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diff --git a/application/basilisk/extensions/pdfjs/content/build/pdf.worker.js b/application/basilisk/extensions/pdfjs/content/build/pdf.worker.js
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+/* Copyright 2012 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+(function (root, factory) {
+ 'use strict';
+ if (typeof define === 'function' && define.amd) {
+ define('pdfjs-dist/build/pdf.worker', ['exports'], factory);
+ } else if (typeof exports !== 'undefined') {
+ factory(exports);
+ } else {
+ factory(root['pdfjsDistBuildPdfWorker'] = {});
+ }
+}(this, function (exports) {
+ 'use strict';
+ var pdfjsVersion = '1.6.467';
+ var pdfjsBuild = '54d55e8b';
+ var pdfjsFilePath = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : null;
+ var pdfjsLibs = {};
+ (function pdfjsWrapper() {
+ (function (root, factory) {
+ factory(root.pdfjsCoreArithmeticDecoder = {});
+ }(this, function (exports) {
+ var ArithmeticDecoder = function ArithmeticDecoderClosure() {
+ var QeTable = [
+ {
+ qe: 0x5601,
+ nmps: 1,
+ nlps: 1,
+ switchFlag: 1
+ },
+ {
+ qe: 0x3401,
+ nmps: 2,
+ nlps: 6,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1801,
+ nmps: 3,
+ nlps: 9,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0AC1,
+ nmps: 4,
+ nlps: 12,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0521,
+ nmps: 5,
+ nlps: 29,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0221,
+ nmps: 38,
+ nlps: 33,
+ switchFlag: 0
+ },
+ {
+ qe: 0x5601,
+ nmps: 7,
+ nlps: 6,
+ switchFlag: 1
+ },
+ {
+ qe: 0x5401,
+ nmps: 8,
+ nlps: 14,
+ switchFlag: 0
+ },
+ {
+ qe: 0x4801,
+ nmps: 9,
+ nlps: 14,
+ switchFlag: 0
+ },
+ {
+ qe: 0x3801,
+ nmps: 10,
+ nlps: 14,
+ switchFlag: 0
+ },
+ {
+ qe: 0x3001,
+ nmps: 11,
+ nlps: 17,
+ switchFlag: 0
+ },
+ {
+ qe: 0x2401,
+ nmps: 12,
+ nlps: 18,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1C01,
+ nmps: 13,
+ nlps: 20,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1601,
+ nmps: 29,
+ nlps: 21,
+ switchFlag: 0
+ },
+ {
+ qe: 0x5601,
+ nmps: 15,
+ nlps: 14,
+ switchFlag: 1
+ },
+ {
+ qe: 0x5401,
+ nmps: 16,
+ nlps: 14,
+ switchFlag: 0
+ },
+ {
+ qe: 0x5101,
+ nmps: 17,
+ nlps: 15,
+ switchFlag: 0
+ },
+ {
+ qe: 0x4801,
+ nmps: 18,
+ nlps: 16,
+ switchFlag: 0
+ },
+ {
+ qe: 0x3801,
+ nmps: 19,
+ nlps: 17,
+ switchFlag: 0
+ },
+ {
+ qe: 0x3401,
+ nmps: 20,
+ nlps: 18,
+ switchFlag: 0
+ },
+ {
+ qe: 0x3001,
+ nmps: 21,
+ nlps: 19,
+ switchFlag: 0
+ },
+ {
+ qe: 0x2801,
+ nmps: 22,
+ nlps: 19,
+ switchFlag: 0
+ },
+ {
+ qe: 0x2401,
+ nmps: 23,
+ nlps: 20,
+ switchFlag: 0
+ },
+ {
+ qe: 0x2201,
+ nmps: 24,
+ nlps: 21,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1C01,
+ nmps: 25,
+ nlps: 22,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1801,
+ nmps: 26,
+ nlps: 23,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1601,
+ nmps: 27,
+ nlps: 24,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1401,
+ nmps: 28,
+ nlps: 25,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1201,
+ nmps: 29,
+ nlps: 26,
+ switchFlag: 0
+ },
+ {
+ qe: 0x1101,
+ nmps: 30,
+ nlps: 27,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0AC1,
+ nmps: 31,
+ nlps: 28,
+ switchFlag: 0
+ },
+ {
+ qe: 0x09C1,
+ nmps: 32,
+ nlps: 29,
+ switchFlag: 0
+ },
+ {
+ qe: 0x08A1,
+ nmps: 33,
+ nlps: 30,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0521,
+ nmps: 34,
+ nlps: 31,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0441,
+ nmps: 35,
+ nlps: 32,
+ switchFlag: 0
+ },
+ {
+ qe: 0x02A1,
+ nmps: 36,
+ nlps: 33,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0221,
+ nmps: 37,
+ nlps: 34,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0141,
+ nmps: 38,
+ nlps: 35,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0111,
+ nmps: 39,
+ nlps: 36,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0085,
+ nmps: 40,
+ nlps: 37,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0049,
+ nmps: 41,
+ nlps: 38,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0025,
+ nmps: 42,
+ nlps: 39,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0015,
+ nmps: 43,
+ nlps: 40,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0009,
+ nmps: 44,
+ nlps: 41,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0005,
+ nmps: 45,
+ nlps: 42,
+ switchFlag: 0
+ },
+ {
+ qe: 0x0001,
+ nmps: 45,
+ nlps: 43,
+ switchFlag: 0
+ },
+ {
+ qe: 0x5601,
+ nmps: 46,
+ nlps: 46,
+ switchFlag: 0
+ }
+ ];
+ function ArithmeticDecoder(data, start, end) {
+ this.data = data;
+ this.bp = start;
+ this.dataEnd = end;
+ this.chigh = data[start];
+ this.clow = 0;
+ this.byteIn();
+ this.chigh = this.chigh << 7 & 0xFFFF | this.clow >> 9 & 0x7F;
+ this.clow = this.clow << 7 & 0xFFFF;
+ this.ct -= 7;
+ this.a = 0x8000;
+ }
+ ArithmeticDecoder.prototype = {
+ byteIn: function ArithmeticDecoder_byteIn() {
+ var data = this.data;
+ var bp = this.bp;
+ if (data[bp] === 0xFF) {
+ var b1 = data[bp + 1];
+ if (b1 > 0x8F) {
+ this.clow += 0xFF00;
+ this.ct = 8;
+ } else {
+ bp++;
+ this.clow += data[bp] << 9;
+ this.ct = 7;
+ this.bp = bp;
+ }
+ } else {
+ bp++;
+ this.clow += bp < this.dataEnd ? data[bp] << 8 : 0xFF00;
+ this.ct = 8;
+ this.bp = bp;
+ }
+ if (this.clow > 0xFFFF) {
+ this.chigh += this.clow >> 16;
+ this.clow &= 0xFFFF;
+ }
+ },
+ readBit: function ArithmeticDecoder_readBit(contexts, pos) {
+ var cx_index = contexts[pos] >> 1, cx_mps = contexts[pos] & 1;
+ var qeTableIcx = QeTable[cx_index];
+ var qeIcx = qeTableIcx.qe;
+ var d;
+ var a = this.a - qeIcx;
+ if (this.chigh < qeIcx) {
+ if (a < qeIcx) {
+ a = qeIcx;
+ d = cx_mps;
+ cx_index = qeTableIcx.nmps;
+ } else {
+ a = qeIcx;
+ d = 1 ^ cx_mps;
+ if (qeTableIcx.switchFlag === 1) {
+ cx_mps = d;
+ }
+ cx_index = qeTableIcx.nlps;
+ }
+ } else {
+ this.chigh -= qeIcx;
+ if ((a & 0x8000) !== 0) {
+ this.a = a;
+ return cx_mps;
+ }
+ if (a < qeIcx) {
+ d = 1 ^ cx_mps;
+ if (qeTableIcx.switchFlag === 1) {
+ cx_mps = d;
+ }
+ cx_index = qeTableIcx.nlps;
+ } else {
+ d = cx_mps;
+ cx_index = qeTableIcx.nmps;
+ }
+ }
+ do {
+ if (this.ct === 0) {
+ this.byteIn();
+ }
+ a <<= 1;
+ this.chigh = this.chigh << 1 & 0xFFFF | this.clow >> 15 & 1;
+ this.clow = this.clow << 1 & 0xFFFF;
+ this.ct--;
+ } while ((a & 0x8000) === 0);
+ this.a = a;
+ contexts[pos] = cx_index << 1 | cx_mps;
+ return d;
+ }
+ };
+ return ArithmeticDecoder;
+ }();
+ exports.ArithmeticDecoder = ArithmeticDecoder;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreCharsets = {});
+ }(this, function (exports) {
+ var ISOAdobeCharset = [
+ '.notdef',
+ 'space',
+ 'exclam',
+ 'quotedbl',
+ 'numbersign',
+ 'dollar',
+ 'percent',
+ 'ampersand',
+ 'quoteright',
+ 'parenleft',
+ 'parenright',
+ 'asterisk',
+ 'plus',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'at',
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ 'F',
+ 'G',
+ 'H',
+ 'I',
+ 'J',
+ 'K',
+ 'L',
+ 'M',
+ 'N',
+ 'O',
+ 'P',
+ 'Q',
+ 'R',
+ 'S',
+ 'T',
+ 'U',
+ 'V',
+ 'W',
+ 'X',
+ 'Y',
+ 'Z',
+ 'bracketleft',
+ 'backslash',
+ 'bracketright',
+ 'asciicircum',
+ 'underscore',
+ 'quoteleft',
+ 'a',
+ 'b',
+ 'c',
+ 'd',
+ 'e',
+ 'f',
+ 'g',
+ 'h',
+ 'i',
+ 'j',
+ 'k',
+ 'l',
+ 'm',
+ 'n',
+ 'o',
+ 'p',
+ 'q',
+ 'r',
+ 's',
+ 't',
+ 'u',
+ 'v',
+ 'w',
+ 'x',
+ 'y',
+ 'z',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'asciitilde',
+ 'exclamdown',
+ 'cent',
+ 'sterling',
+ 'fraction',
+ 'yen',
+ 'florin',
+ 'section',
+ 'currency',
+ 'quotesingle',
+ 'quotedblleft',
+ 'guillemotleft',
+ 'guilsinglleft',
+ 'guilsinglright',
+ 'fi',
+ 'fl',
+ 'endash',
+ 'dagger',
+ 'daggerdbl',
+ 'periodcentered',
+ 'paragraph',
+ 'bullet',
+ 'quotesinglbase',
+ 'quotedblbase',
+ 'quotedblright',
+ 'guillemotright',
+ 'ellipsis',
+ 'perthousand',
+ 'questiondown',
+ 'grave',
+ 'acute',
+ 'circumflex',
+ 'tilde',
+ 'macron',
+ 'breve',
+ 'dotaccent',
+ 'dieresis',
+ 'ring',
+ 'cedilla',
+ 'hungarumlaut',
+ 'ogonek',
+ 'caron',
+ 'emdash',
+ 'AE',
+ 'ordfeminine',
+ 'Lslash',
+ 'Oslash',
+ 'OE',
+ 'ordmasculine',
+ 'ae',
+ 'dotlessi',
+ 'lslash',
+ 'oslash',
+ 'oe',
+ 'germandbls',
+ 'onesuperior',
+ 'logicalnot',
+ 'mu',
+ 'trademark',
+ 'Eth',
+ 'onehalf',
+ 'plusminus',
+ 'Thorn',
+ 'onequarter',
+ 'divide',
+ 'brokenbar',
+ 'degree',
+ 'thorn',
+ 'threequarters',
+ 'twosuperior',
+ 'registered',
+ 'minus',
+ 'eth',
+ 'multiply',
+ 'threesuperior',
+ 'copyright',
+ 'Aacute',
+ 'Acircumflex',
+ 'Adieresis',
+ 'Agrave',
+ 'Aring',
+ 'Atilde',
+ 'Ccedilla',
+ 'Eacute',
+ 'Ecircumflex',
+ 'Edieresis',
+ 'Egrave',
+ 'Iacute',
+ 'Icircumflex',
+ 'Idieresis',
+ 'Igrave',
+ 'Ntilde',
+ 'Oacute',
+ 'Ocircumflex',
+ 'Odieresis',
+ 'Ograve',
+ 'Otilde',
+ 'Scaron',
+ 'Uacute',
+ 'Ucircumflex',
+ 'Udieresis',
+ 'Ugrave',
+ 'Yacute',
+ 'Ydieresis',
+ 'Zcaron',
+ 'aacute',
+ 'acircumflex',
+ 'adieresis',
+ 'agrave',
+ 'aring',
+ 'atilde',
+ 'ccedilla',
+ 'eacute',
+ 'ecircumflex',
+ 'edieresis',
+ 'egrave',
+ 'iacute',
+ 'icircumflex',
+ 'idieresis',
+ 'igrave',
+ 'ntilde',
+ 'oacute',
+ 'ocircumflex',
+ 'odieresis',
+ 'ograve',
+ 'otilde',
+ 'scaron',
+ 'uacute',
+ 'ucircumflex',
+ 'udieresis',
+ 'ugrave',
+ 'yacute',
+ 'ydieresis',
+ 'zcaron'
+ ];
+ var ExpertCharset = [
+ '.notdef',
+ 'space',
+ 'exclamsmall',
+ 'Hungarumlautsmall',
+ 'dollaroldstyle',
+ 'dollarsuperior',
+ 'ampersandsmall',
+ 'Acutesmall',
+ 'parenleftsuperior',
+ 'parenrightsuperior',
+ 'twodotenleader',
+ 'onedotenleader',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'fraction',
+ 'zerooldstyle',
+ 'oneoldstyle',
+ 'twooldstyle',
+ 'threeoldstyle',
+ 'fouroldstyle',
+ 'fiveoldstyle',
+ 'sixoldstyle',
+ 'sevenoldstyle',
+ 'eightoldstyle',
+ 'nineoldstyle',
+ 'colon',
+ 'semicolon',
+ 'commasuperior',
+ 'threequartersemdash',
+ 'periodsuperior',
+ 'questionsmall',
+ 'asuperior',
+ 'bsuperior',
+ 'centsuperior',
+ 'dsuperior',
+ 'esuperior',
+ 'isuperior',
+ 'lsuperior',
+ 'msuperior',
+ 'nsuperior',
+ 'osuperior',
+ 'rsuperior',
+ 'ssuperior',
+ 'tsuperior',
+ 'ff',
+ 'fi',
+ 'fl',
+ 'ffi',
+ 'ffl',
+ 'parenleftinferior',
+ 'parenrightinferior',
+ 'Circumflexsmall',
+ 'hyphensuperior',
+ 'Gravesmall',
+ 'Asmall',
+ 'Bsmall',
+ 'Csmall',
+ 'Dsmall',
+ 'Esmall',
+ 'Fsmall',
+ 'Gsmall',
+ 'Hsmall',
+ 'Ismall',
+ 'Jsmall',
+ 'Ksmall',
+ 'Lsmall',
+ 'Msmall',
+ 'Nsmall',
+ 'Osmall',
+ 'Psmall',
+ 'Qsmall',
+ 'Rsmall',
+ 'Ssmall',
+ 'Tsmall',
+ 'Usmall',
+ 'Vsmall',
+ 'Wsmall',
+ 'Xsmall',
+ 'Ysmall',
+ 'Zsmall',
+ 'colonmonetary',
+ 'onefitted',
+ 'rupiah',
+ 'Tildesmall',
+ 'exclamdownsmall',
+ 'centoldstyle',
+ 'Lslashsmall',
+ 'Scaronsmall',
+ 'Zcaronsmall',
+ 'Dieresissmall',
+ 'Brevesmall',
+ 'Caronsmall',
+ 'Dotaccentsmall',
+ 'Macronsmall',
+ 'figuredash',
+ 'hypheninferior',
+ 'Ogoneksmall',
+ 'Ringsmall',
+ 'Cedillasmall',
+ 'onequarter',
+ 'onehalf',
+ 'threequarters',
+ 'questiondownsmall',
+ 'oneeighth',
+ 'threeeighths',
+ 'fiveeighths',
+ 'seveneighths',
+ 'onethird',
+ 'twothirds',
+ 'zerosuperior',
+ 'onesuperior',
+ 'twosuperior',
+ 'threesuperior',
+ 'foursuperior',
+ 'fivesuperior',
+ 'sixsuperior',
+ 'sevensuperior',
+ 'eightsuperior',
+ 'ninesuperior',
+ 'zeroinferior',
+ 'oneinferior',
+ 'twoinferior',
+ 'threeinferior',
+ 'fourinferior',
+ 'fiveinferior',
+ 'sixinferior',
+ 'seveninferior',
+ 'eightinferior',
+ 'nineinferior',
+ 'centinferior',
+ 'dollarinferior',
+ 'periodinferior',
+ 'commainferior',
+ 'Agravesmall',
+ 'Aacutesmall',
+ 'Acircumflexsmall',
+ 'Atildesmall',
+ 'Adieresissmall',
+ 'Aringsmall',
+ 'AEsmall',
+ 'Ccedillasmall',
+ 'Egravesmall',
+ 'Eacutesmall',
+ 'Ecircumflexsmall',
+ 'Edieresissmall',
+ 'Igravesmall',
+ 'Iacutesmall',
+ 'Icircumflexsmall',
+ 'Idieresissmall',
+ 'Ethsmall',
+ 'Ntildesmall',
+ 'Ogravesmall',
+ 'Oacutesmall',
+ 'Ocircumflexsmall',
+ 'Otildesmall',
+ 'Odieresissmall',
+ 'OEsmall',
+ 'Oslashsmall',
+ 'Ugravesmall',
+ 'Uacutesmall',
+ 'Ucircumflexsmall',
+ 'Udieresissmall',
+ 'Yacutesmall',
+ 'Thornsmall',
+ 'Ydieresissmall'
+ ];
+ var ExpertSubsetCharset = [
+ '.notdef',
+ 'space',
+ 'dollaroldstyle',
+ 'dollarsuperior',
+ 'parenleftsuperior',
+ 'parenrightsuperior',
+ 'twodotenleader',
+ 'onedotenleader',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'fraction',
+ 'zerooldstyle',
+ 'oneoldstyle',
+ 'twooldstyle',
+ 'threeoldstyle',
+ 'fouroldstyle',
+ 'fiveoldstyle',
+ 'sixoldstyle',
+ 'sevenoldstyle',
+ 'eightoldstyle',
+ 'nineoldstyle',
+ 'colon',
+ 'semicolon',
+ 'commasuperior',
+ 'threequartersemdash',
+ 'periodsuperior',
+ 'asuperior',
+ 'bsuperior',
+ 'centsuperior',
+ 'dsuperior',
+ 'esuperior',
+ 'isuperior',
+ 'lsuperior',
+ 'msuperior',
+ 'nsuperior',
+ 'osuperior',
+ 'rsuperior',
+ 'ssuperior',
+ 'tsuperior',
+ 'ff',
+ 'fi',
+ 'fl',
+ 'ffi',
+ 'ffl',
+ 'parenleftinferior',
+ 'parenrightinferior',
+ 'hyphensuperior',
+ 'colonmonetary',
+ 'onefitted',
+ 'rupiah',
+ 'centoldstyle',
+ 'figuredash',
+ 'hypheninferior',
+ 'onequarter',
+ 'onehalf',
+ 'threequarters',
+ 'oneeighth',
+ 'threeeighths',
+ 'fiveeighths',
+ 'seveneighths',
+ 'onethird',
+ 'twothirds',
+ 'zerosuperior',
+ 'onesuperior',
+ 'twosuperior',
+ 'threesuperior',
+ 'foursuperior',
+ 'fivesuperior',
+ 'sixsuperior',
+ 'sevensuperior',
+ 'eightsuperior',
+ 'ninesuperior',
+ 'zeroinferior',
+ 'oneinferior',
+ 'twoinferior',
+ 'threeinferior',
+ 'fourinferior',
+ 'fiveinferior',
+ 'sixinferior',
+ 'seveninferior',
+ 'eightinferior',
+ 'nineinferior',
+ 'centinferior',
+ 'dollarinferior',
+ 'periodinferior',
+ 'commainferior'
+ ];
+ exports.ISOAdobeCharset = ISOAdobeCharset;
+ exports.ExpertCharset = ExpertCharset;
+ exports.ExpertSubsetCharset = ExpertSubsetCharset;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreEncodings = {});
+ }(this, function (exports) {
+ var ExpertEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'exclamsmall',
+ 'Hungarumlautsmall',
+ '',
+ 'dollaroldstyle',
+ 'dollarsuperior',
+ 'ampersandsmall',
+ 'Acutesmall',
+ 'parenleftsuperior',
+ 'parenrightsuperior',
+ 'twodotenleader',
+ 'onedotenleader',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'fraction',
+ 'zerooldstyle',
+ 'oneoldstyle',
+ 'twooldstyle',
+ 'threeoldstyle',
+ 'fouroldstyle',
+ 'fiveoldstyle',
+ 'sixoldstyle',
+ 'sevenoldstyle',
+ 'eightoldstyle',
+ 'nineoldstyle',
+ 'colon',
+ 'semicolon',
+ 'commasuperior',
+ 'threequartersemdash',
+ 'periodsuperior',
+ 'questionsmall',
+ '',
+ 'asuperior',
+ 'bsuperior',
+ 'centsuperior',
+ 'dsuperior',
+ 'esuperior',
+ '',
+ '',
+ 'isuperior',
+ '',
+ '',
+ 'lsuperior',
+ 'msuperior',
+ 'nsuperior',
+ 'osuperior',
+ '',
+ '',
+ 'rsuperior',
+ 'ssuperior',
+ 'tsuperior',
+ '',
+ 'ff',
+ 'fi',
+ 'fl',
+ 'ffi',
+ 'ffl',
+ 'parenleftinferior',
+ '',
+ 'parenrightinferior',
+ 'Circumflexsmall',
+ 'hyphensuperior',
+ 'Gravesmall',
+ 'Asmall',
+ 'Bsmall',
+ 'Csmall',
+ 'Dsmall',
+ 'Esmall',
+ 'Fsmall',
+ 'Gsmall',
+ 'Hsmall',
+ 'Ismall',
+ 'Jsmall',
+ 'Ksmall',
+ 'Lsmall',
+ 'Msmall',
+ 'Nsmall',
+ 'Osmall',
+ 'Psmall',
+ 'Qsmall',
+ 'Rsmall',
+ 'Ssmall',
+ 'Tsmall',
+ 'Usmall',
+ 'Vsmall',
+ 'Wsmall',
+ 'Xsmall',
+ 'Ysmall',
+ 'Zsmall',
+ 'colonmonetary',
+ 'onefitted',
+ 'rupiah',
+ 'Tildesmall',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
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+ '',
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+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'exclamdownsmall',
+ 'centoldstyle',
+ 'Lslashsmall',
+ '',
+ '',
+ 'Scaronsmall',
+ 'Zcaronsmall',
+ 'Dieresissmall',
+ 'Brevesmall',
+ 'Caronsmall',
+ '',
+ 'Dotaccentsmall',
+ '',
+ '',
+ 'Macronsmall',
+ '',
+ '',
+ 'figuredash',
+ 'hypheninferior',
+ '',
+ '',
+ 'Ogoneksmall',
+ 'Ringsmall',
+ 'Cedillasmall',
+ '',
+ '',
+ '',
+ 'onequarter',
+ 'onehalf',
+ 'threequarters',
+ 'questiondownsmall',
+ 'oneeighth',
+ 'threeeighths',
+ 'fiveeighths',
+ 'seveneighths',
+ 'onethird',
+ 'twothirds',
+ '',
+ '',
+ 'zerosuperior',
+ 'onesuperior',
+ 'twosuperior',
+ 'threesuperior',
+ 'foursuperior',
+ 'fivesuperior',
+ 'sixsuperior',
+ 'sevensuperior',
+ 'eightsuperior',
+ 'ninesuperior',
+ 'zeroinferior',
+ 'oneinferior',
+ 'twoinferior',
+ 'threeinferior',
+ 'fourinferior',
+ 'fiveinferior',
+ 'sixinferior',
+ 'seveninferior',
+ 'eightinferior',
+ 'nineinferior',
+ 'centinferior',
+ 'dollarinferior',
+ 'periodinferior',
+ 'commainferior',
+ 'Agravesmall',
+ 'Aacutesmall',
+ 'Acircumflexsmall',
+ 'Atildesmall',
+ 'Adieresissmall',
+ 'Aringsmall',
+ 'AEsmall',
+ 'Ccedillasmall',
+ 'Egravesmall',
+ 'Eacutesmall',
+ 'Ecircumflexsmall',
+ 'Edieresissmall',
+ 'Igravesmall',
+ 'Iacutesmall',
+ 'Icircumflexsmall',
+ 'Idieresissmall',
+ 'Ethsmall',
+ 'Ntildesmall',
+ 'Ogravesmall',
+ 'Oacutesmall',
+ 'Ocircumflexsmall',
+ 'Otildesmall',
+ 'Odieresissmall',
+ 'OEsmall',
+ 'Oslashsmall',
+ 'Ugravesmall',
+ 'Uacutesmall',
+ 'Ucircumflexsmall',
+ 'Udieresissmall',
+ 'Yacutesmall',
+ 'Thornsmall',
+ 'Ydieresissmall'
+ ];
+ var MacExpertEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'exclamsmall',
+ 'Hungarumlautsmall',
+ 'centoldstyle',
+ 'dollaroldstyle',
+ 'dollarsuperior',
+ 'ampersandsmall',
+ 'Acutesmall',
+ 'parenleftsuperior',
+ 'parenrightsuperior',
+ 'twodotenleader',
+ 'onedotenleader',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'fraction',
+ 'zerooldstyle',
+ 'oneoldstyle',
+ 'twooldstyle',
+ 'threeoldstyle',
+ 'fouroldstyle',
+ 'fiveoldstyle',
+ 'sixoldstyle',
+ 'sevenoldstyle',
+ 'eightoldstyle',
+ 'nineoldstyle',
+ 'colon',
+ 'semicolon',
+ '',
+ 'threequartersemdash',
+ '',
+ 'questionsmall',
+ '',
+ '',
+ '',
+ '',
+ 'Ethsmall',
+ '',
+ '',
+ 'onequarter',
+ 'onehalf',
+ 'threequarters',
+ 'oneeighth',
+ 'threeeighths',
+ 'fiveeighths',
+ 'seveneighths',
+ 'onethird',
+ 'twothirds',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'ff',
+ 'fi',
+ 'fl',
+ 'ffi',
+ 'ffl',
+ 'parenleftinferior',
+ '',
+ 'parenrightinferior',
+ 'Circumflexsmall',
+ 'hypheninferior',
+ 'Gravesmall',
+ 'Asmall',
+ 'Bsmall',
+ 'Csmall',
+ 'Dsmall',
+ 'Esmall',
+ 'Fsmall',
+ 'Gsmall',
+ 'Hsmall',
+ 'Ismall',
+ 'Jsmall',
+ 'Ksmall',
+ 'Lsmall',
+ 'Msmall',
+ 'Nsmall',
+ 'Osmall',
+ 'Psmall',
+ 'Qsmall',
+ 'Rsmall',
+ 'Ssmall',
+ 'Tsmall',
+ 'Usmall',
+ 'Vsmall',
+ 'Wsmall',
+ 'Xsmall',
+ 'Ysmall',
+ 'Zsmall',
+ 'colonmonetary',
+ 'onefitted',
+ 'rupiah',
+ 'Tildesmall',
+ '',
+ '',
+ 'asuperior',
+ 'centsuperior',
+ '',
+ '',
+ '',
+ '',
+ 'Aacutesmall',
+ 'Agravesmall',
+ 'Acircumflexsmall',
+ 'Adieresissmall',
+ 'Atildesmall',
+ 'Aringsmall',
+ 'Ccedillasmall',
+ 'Eacutesmall',
+ 'Egravesmall',
+ 'Ecircumflexsmall',
+ 'Edieresissmall',
+ 'Iacutesmall',
+ 'Igravesmall',
+ 'Icircumflexsmall',
+ 'Idieresissmall',
+ 'Ntildesmall',
+ 'Oacutesmall',
+ 'Ogravesmall',
+ 'Ocircumflexsmall',
+ 'Odieresissmall',
+ 'Otildesmall',
+ 'Uacutesmall',
+ 'Ugravesmall',
+ 'Ucircumflexsmall',
+ 'Udieresissmall',
+ '',
+ 'eightsuperior',
+ 'fourinferior',
+ 'threeinferior',
+ 'sixinferior',
+ 'eightinferior',
+ 'seveninferior',
+ 'Scaronsmall',
+ '',
+ 'centinferior',
+ 'twoinferior',
+ '',
+ 'Dieresissmall',
+ '',
+ 'Caronsmall',
+ 'osuperior',
+ 'fiveinferior',
+ '',
+ 'commainferior',
+ 'periodinferior',
+ 'Yacutesmall',
+ '',
+ 'dollarinferior',
+ '',
+ 'Thornsmall',
+ '',
+ 'nineinferior',
+ 'zeroinferior',
+ 'Zcaronsmall',
+ 'AEsmall',
+ 'Oslashsmall',
+ 'questiondownsmall',
+ 'oneinferior',
+ 'Lslashsmall',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'Cedillasmall',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'OEsmall',
+ 'figuredash',
+ 'hyphensuperior',
+ '',
+ '',
+ '',
+ '',
+ 'exclamdownsmall',
+ '',
+ 'Ydieresissmall',
+ '',
+ 'onesuperior',
+ 'twosuperior',
+ 'threesuperior',
+ 'foursuperior',
+ 'fivesuperior',
+ 'sixsuperior',
+ 'sevensuperior',
+ 'ninesuperior',
+ 'zerosuperior',
+ '',
+ 'esuperior',
+ 'rsuperior',
+ 'tsuperior',
+ '',
+ '',
+ 'isuperior',
+ 'ssuperior',
+ 'dsuperior',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'lsuperior',
+ 'Ogoneksmall',
+ 'Brevesmall',
+ 'Macronsmall',
+ 'bsuperior',
+ 'nsuperior',
+ 'msuperior',
+ 'commasuperior',
+ 'periodsuperior',
+ 'Dotaccentsmall',
+ 'Ringsmall'
+ ];
+ var MacRomanEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'exclam',
+ 'quotedbl',
+ 'numbersign',
+ 'dollar',
+ 'percent',
+ 'ampersand',
+ 'quotesingle',
+ 'parenleft',
+ 'parenright',
+ 'asterisk',
+ 'plus',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'at',
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ 'F',
+ 'G',
+ 'H',
+ 'I',
+ 'J',
+ 'K',
+ 'L',
+ 'M',
+ 'N',
+ 'O',
+ 'P',
+ 'Q',
+ 'R',
+ 'S',
+ 'T',
+ 'U',
+ 'V',
+ 'W',
+ 'X',
+ 'Y',
+ 'Z',
+ 'bracketleft',
+ 'backslash',
+ 'bracketright',
+ 'asciicircum',
+ 'underscore',
+ 'grave',
+ 'a',
+ 'b',
+ 'c',
+ 'd',
+ 'e',
+ 'f',
+ 'g',
+ 'h',
+ 'i',
+ 'j',
+ 'k',
+ 'l',
+ 'm',
+ 'n',
+ 'o',
+ 'p',
+ 'q',
+ 'r',
+ 's',
+ 't',
+ 'u',
+ 'v',
+ 'w',
+ 'x',
+ 'y',
+ 'z',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'asciitilde',
+ '',
+ 'Adieresis',
+ 'Aring',
+ 'Ccedilla',
+ 'Eacute',
+ 'Ntilde',
+ 'Odieresis',
+ 'Udieresis',
+ 'aacute',
+ 'agrave',
+ 'acircumflex',
+ 'adieresis',
+ 'atilde',
+ 'aring',
+ 'ccedilla',
+ 'eacute',
+ 'egrave',
+ 'ecircumflex',
+ 'edieresis',
+ 'iacute',
+ 'igrave',
+ 'icircumflex',
+ 'idieresis',
+ 'ntilde',
+ 'oacute',
+ 'ograve',
+ 'ocircumflex',
+ 'odieresis',
+ 'otilde',
+ 'uacute',
+ 'ugrave',
+ 'ucircumflex',
+ 'udieresis',
+ 'dagger',
+ 'degree',
+ 'cent',
+ 'sterling',
+ 'section',
+ 'bullet',
+ 'paragraph',
+ 'germandbls',
+ 'registered',
+ 'copyright',
+ 'trademark',
+ 'acute',
+ 'dieresis',
+ 'notequal',
+ 'AE',
+ 'Oslash',
+ 'infinity',
+ 'plusminus',
+ 'lessequal',
+ 'greaterequal',
+ 'yen',
+ 'mu',
+ 'partialdiff',
+ 'summation',
+ 'product',
+ 'pi',
+ 'integral',
+ 'ordfeminine',
+ 'ordmasculine',
+ 'Omega',
+ 'ae',
+ 'oslash',
+ 'questiondown',
+ 'exclamdown',
+ 'logicalnot',
+ 'radical',
+ 'florin',
+ 'approxequal',
+ 'Delta',
+ 'guillemotleft',
+ 'guillemotright',
+ 'ellipsis',
+ 'space',
+ 'Agrave',
+ 'Atilde',
+ 'Otilde',
+ 'OE',
+ 'oe',
+ 'endash',
+ 'emdash',
+ 'quotedblleft',
+ 'quotedblright',
+ 'quoteleft',
+ 'quoteright',
+ 'divide',
+ 'lozenge',
+ 'ydieresis',
+ 'Ydieresis',
+ 'fraction',
+ 'currency',
+ 'guilsinglleft',
+ 'guilsinglright',
+ 'fi',
+ 'fl',
+ 'daggerdbl',
+ 'periodcentered',
+ 'quotesinglbase',
+ 'quotedblbase',
+ 'perthousand',
+ 'Acircumflex',
+ 'Ecircumflex',
+ 'Aacute',
+ 'Edieresis',
+ 'Egrave',
+ 'Iacute',
+ 'Icircumflex',
+ 'Idieresis',
+ 'Igrave',
+ 'Oacute',
+ 'Ocircumflex',
+ 'apple',
+ 'Ograve',
+ 'Uacute',
+ 'Ucircumflex',
+ 'Ugrave',
+ 'dotlessi',
+ 'circumflex',
+ 'tilde',
+ 'macron',
+ 'breve',
+ 'dotaccent',
+ 'ring',
+ 'cedilla',
+ 'hungarumlaut',
+ 'ogonek',
+ 'caron'
+ ];
+ var StandardEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'exclam',
+ 'quotedbl',
+ 'numbersign',
+ 'dollar',
+ 'percent',
+ 'ampersand',
+ 'quoteright',
+ 'parenleft',
+ 'parenright',
+ 'asterisk',
+ 'plus',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'at',
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ 'F',
+ 'G',
+ 'H',
+ 'I',
+ 'J',
+ 'K',
+ 'L',
+ 'M',
+ 'N',
+ 'O',
+ 'P',
+ 'Q',
+ 'R',
+ 'S',
+ 'T',
+ 'U',
+ 'V',
+ 'W',
+ 'X',
+ 'Y',
+ 'Z',
+ 'bracketleft',
+ 'backslash',
+ 'bracketright',
+ 'asciicircum',
+ 'underscore',
+ 'quoteleft',
+ 'a',
+ 'b',
+ 'c',
+ 'd',
+ 'e',
+ 'f',
+ 'g',
+ 'h',
+ 'i',
+ 'j',
+ 'k',
+ 'l',
+ 'm',
+ 'n',
+ 'o',
+ 'p',
+ 'q',
+ 'r',
+ 's',
+ 't',
+ 'u',
+ 'v',
+ 'w',
+ 'x',
+ 'y',
+ 'z',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'asciitilde',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'exclamdown',
+ 'cent',
+ 'sterling',
+ 'fraction',
+ 'yen',
+ 'florin',
+ 'section',
+ 'currency',
+ 'quotesingle',
+ 'quotedblleft',
+ 'guillemotleft',
+ 'guilsinglleft',
+ 'guilsinglright',
+ 'fi',
+ 'fl',
+ '',
+ 'endash',
+ 'dagger',
+ 'daggerdbl',
+ 'periodcentered',
+ '',
+ 'paragraph',
+ 'bullet',
+ 'quotesinglbase',
+ 'quotedblbase',
+ 'quotedblright',
+ 'guillemotright',
+ 'ellipsis',
+ 'perthousand',
+ '',
+ 'questiondown',
+ '',
+ 'grave',
+ 'acute',
+ 'circumflex',
+ 'tilde',
+ 'macron',
+ 'breve',
+ 'dotaccent',
+ 'dieresis',
+ '',
+ 'ring',
+ 'cedilla',
+ '',
+ 'hungarumlaut',
+ 'ogonek',
+ 'caron',
+ 'emdash',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'AE',
+ '',
+ 'ordfeminine',
+ '',
+ '',
+ '',
+ '',
+ 'Lslash',
+ 'Oslash',
+ 'OE',
+ 'ordmasculine',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'ae',
+ '',
+ '',
+ '',
+ 'dotlessi',
+ '',
+ '',
+ 'lslash',
+ 'oslash',
+ 'oe',
+ 'germandbls'
+ ];
+ var WinAnsiEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'exclam',
+ 'quotedbl',
+ 'numbersign',
+ 'dollar',
+ 'percent',
+ 'ampersand',
+ 'quotesingle',
+ 'parenleft',
+ 'parenright',
+ 'asterisk',
+ 'plus',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'at',
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ 'F',
+ 'G',
+ 'H',
+ 'I',
+ 'J',
+ 'K',
+ 'L',
+ 'M',
+ 'N',
+ 'O',
+ 'P',
+ 'Q',
+ 'R',
+ 'S',
+ 'T',
+ 'U',
+ 'V',
+ 'W',
+ 'X',
+ 'Y',
+ 'Z',
+ 'bracketleft',
+ 'backslash',
+ 'bracketright',
+ 'asciicircum',
+ 'underscore',
+ 'grave',
+ 'a',
+ 'b',
+ 'c',
+ 'd',
+ 'e',
+ 'f',
+ 'g',
+ 'h',
+ 'i',
+ 'j',
+ 'k',
+ 'l',
+ 'm',
+ 'n',
+ 'o',
+ 'p',
+ 'q',
+ 'r',
+ 's',
+ 't',
+ 'u',
+ 'v',
+ 'w',
+ 'x',
+ 'y',
+ 'z',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'asciitilde',
+ 'bullet',
+ 'Euro',
+ 'bullet',
+ 'quotesinglbase',
+ 'florin',
+ 'quotedblbase',
+ 'ellipsis',
+ 'dagger',
+ 'daggerdbl',
+ 'circumflex',
+ 'perthousand',
+ 'Scaron',
+ 'guilsinglleft',
+ 'OE',
+ 'bullet',
+ 'Zcaron',
+ 'bullet',
+ 'bullet',
+ 'quoteleft',
+ 'quoteright',
+ 'quotedblleft',
+ 'quotedblright',
+ 'bullet',
+ 'endash',
+ 'emdash',
+ 'tilde',
+ 'trademark',
+ 'scaron',
+ 'guilsinglright',
+ 'oe',
+ 'bullet',
+ 'zcaron',
+ 'Ydieresis',
+ 'space',
+ 'exclamdown',
+ 'cent',
+ 'sterling',
+ 'currency',
+ 'yen',
+ 'brokenbar',
+ 'section',
+ 'dieresis',
+ 'copyright',
+ 'ordfeminine',
+ 'guillemotleft',
+ 'logicalnot',
+ 'hyphen',
+ 'registered',
+ 'macron',
+ 'degree',
+ 'plusminus',
+ 'twosuperior',
+ 'threesuperior',
+ 'acute',
+ 'mu',
+ 'paragraph',
+ 'periodcentered',
+ 'cedilla',
+ 'onesuperior',
+ 'ordmasculine',
+ 'guillemotright',
+ 'onequarter',
+ 'onehalf',
+ 'threequarters',
+ 'questiondown',
+ 'Agrave',
+ 'Aacute',
+ 'Acircumflex',
+ 'Atilde',
+ 'Adieresis',
+ 'Aring',
+ 'AE',
+ 'Ccedilla',
+ 'Egrave',
+ 'Eacute',
+ 'Ecircumflex',
+ 'Edieresis',
+ 'Igrave',
+ 'Iacute',
+ 'Icircumflex',
+ 'Idieresis',
+ 'Eth',
+ 'Ntilde',
+ 'Ograve',
+ 'Oacute',
+ 'Ocircumflex',
+ 'Otilde',
+ 'Odieresis',
+ 'multiply',
+ 'Oslash',
+ 'Ugrave',
+ 'Uacute',
+ 'Ucircumflex',
+ 'Udieresis',
+ 'Yacute',
+ 'Thorn',
+ 'germandbls',
+ 'agrave',
+ 'aacute',
+ 'acircumflex',
+ 'atilde',
+ 'adieresis',
+ 'aring',
+ 'ae',
+ 'ccedilla',
+ 'egrave',
+ 'eacute',
+ 'ecircumflex',
+ 'edieresis',
+ 'igrave',
+ 'iacute',
+ 'icircumflex',
+ 'idieresis',
+ 'eth',
+ 'ntilde',
+ 'ograve',
+ 'oacute',
+ 'ocircumflex',
+ 'otilde',
+ 'odieresis',
+ 'divide',
+ 'oslash',
+ 'ugrave',
+ 'uacute',
+ 'ucircumflex',
+ 'udieresis',
+ 'yacute',
+ 'thorn',
+ 'ydieresis'
+ ];
+ var SymbolSetEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'exclam',
+ 'universal',
+ 'numbersign',
+ 'existential',
+ 'percent',
+ 'ampersand',
+ 'suchthat',
+ 'parenleft',
+ 'parenright',
+ 'asteriskmath',
+ 'plus',
+ 'comma',
+ 'minus',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'congruent',
+ 'Alpha',
+ 'Beta',
+ 'Chi',
+ 'Delta',
+ 'Epsilon',
+ 'Phi',
+ 'Gamma',
+ 'Eta',
+ 'Iota',
+ 'theta1',
+ 'Kappa',
+ 'Lambda',
+ 'Mu',
+ 'Nu',
+ 'Omicron',
+ 'Pi',
+ 'Theta',
+ 'Rho',
+ 'Sigma',
+ 'Tau',
+ 'Upsilon',
+ 'sigma1',
+ 'Omega',
+ 'Xi',
+ 'Psi',
+ 'Zeta',
+ 'bracketleft',
+ 'therefore',
+ 'bracketright',
+ 'perpendicular',
+ 'underscore',
+ 'radicalex',
+ 'alpha',
+ 'beta',
+ 'chi',
+ 'delta',
+ 'epsilon',
+ 'phi',
+ 'gamma',
+ 'eta',
+ 'iota',
+ 'phi1',
+ 'kappa',
+ 'lambda',
+ 'mu',
+ 'nu',
+ 'omicron',
+ 'pi',
+ 'theta',
+ 'rho',
+ 'sigma',
+ 'tau',
+ 'upsilon',
+ 'omega1',
+ 'omega',
+ 'xi',
+ 'psi',
+ 'zeta',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'similar',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'Euro',
+ 'Upsilon1',
+ 'minute',
+ 'lessequal',
+ 'fraction',
+ 'infinity',
+ 'florin',
+ 'club',
+ 'diamond',
+ 'heart',
+ 'spade',
+ 'arrowboth',
+ 'arrowleft',
+ 'arrowup',
+ 'arrowright',
+ 'arrowdown',
+ 'degree',
+ 'plusminus',
+ 'second',
+ 'greaterequal',
+ 'multiply',
+ 'proportional',
+ 'partialdiff',
+ 'bullet',
+ 'divide',
+ 'notequal',
+ 'equivalence',
+ 'approxequal',
+ 'ellipsis',
+ 'arrowvertex',
+ 'arrowhorizex',
+ 'carriagereturn',
+ 'aleph',
+ 'Ifraktur',
+ 'Rfraktur',
+ 'weierstrass',
+ 'circlemultiply',
+ 'circleplus',
+ 'emptyset',
+ 'intersection',
+ 'union',
+ 'propersuperset',
+ 'reflexsuperset',
+ 'notsubset',
+ 'propersubset',
+ 'reflexsubset',
+ 'element',
+ 'notelement',
+ 'angle',
+ 'gradient',
+ 'registerserif',
+ 'copyrightserif',
+ 'trademarkserif',
+ 'product',
+ 'radical',
+ 'dotmath',
+ 'logicalnot',
+ 'logicaland',
+ 'logicalor',
+ 'arrowdblboth',
+ 'arrowdblleft',
+ 'arrowdblup',
+ 'arrowdblright',
+ 'arrowdbldown',
+ 'lozenge',
+ 'angleleft',
+ 'registersans',
+ 'copyrightsans',
+ 'trademarksans',
+ 'summation',
+ 'parenlefttp',
+ 'parenleftex',
+ 'parenleftbt',
+ 'bracketlefttp',
+ 'bracketleftex',
+ 'bracketleftbt',
+ 'bracelefttp',
+ 'braceleftmid',
+ 'braceleftbt',
+ 'braceex',
+ '',
+ 'angleright',
+ 'integral',
+ 'integraltp',
+ 'integralex',
+ 'integralbt',
+ 'parenrighttp',
+ 'parenrightex',
+ 'parenrightbt',
+ 'bracketrighttp',
+ 'bracketrightex',
+ 'bracketrightbt',
+ 'bracerighttp',
+ 'bracerightmid',
+ 'bracerightbt'
+ ];
+ var ZapfDingbatsEncoding = [
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'space',
+ 'a1',
+ 'a2',
+ 'a202',
+ 'a3',
+ 'a4',
+ 'a5',
+ 'a119',
+ 'a118',
+ 'a117',
+ 'a11',
+ 'a12',
+ 'a13',
+ 'a14',
+ 'a15',
+ 'a16',
+ 'a105',
+ 'a17',
+ 'a18',
+ 'a19',
+ 'a20',
+ 'a21',
+ 'a22',
+ 'a23',
+ 'a24',
+ 'a25',
+ 'a26',
+ 'a27',
+ 'a28',
+ 'a6',
+ 'a7',
+ 'a8',
+ 'a9',
+ 'a10',
+ 'a29',
+ 'a30',
+ 'a31',
+ 'a32',
+ 'a33',
+ 'a34',
+ 'a35',
+ 'a36',
+ 'a37',
+ 'a38',
+ 'a39',
+ 'a40',
+ 'a41',
+ 'a42',
+ 'a43',
+ 'a44',
+ 'a45',
+ 'a46',
+ 'a47',
+ 'a48',
+ 'a49',
+ 'a50',
+ 'a51',
+ 'a52',
+ 'a53',
+ 'a54',
+ 'a55',
+ 'a56',
+ 'a57',
+ 'a58',
+ 'a59',
+ 'a60',
+ 'a61',
+ 'a62',
+ 'a63',
+ 'a64',
+ 'a65',
+ 'a66',
+ 'a67',
+ 'a68',
+ 'a69',
+ 'a70',
+ 'a71',
+ 'a72',
+ 'a73',
+ 'a74',
+ 'a203',
+ 'a75',
+ 'a204',
+ 'a76',
+ 'a77',
+ 'a78',
+ 'a79',
+ 'a81',
+ 'a82',
+ 'a83',
+ 'a84',
+ 'a97',
+ 'a98',
+ 'a99',
+ 'a100',
+ '',
+ 'a89',
+ 'a90',
+ 'a93',
+ 'a94',
+ 'a91',
+ 'a92',
+ 'a205',
+ 'a85',
+ 'a206',
+ 'a86',
+ 'a87',
+ 'a88',
+ 'a95',
+ 'a96',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ '',
+ 'a101',
+ 'a102',
+ 'a103',
+ 'a104',
+ 'a106',
+ 'a107',
+ 'a108',
+ 'a112',
+ 'a111',
+ 'a110',
+ 'a109',
+ 'a120',
+ 'a121',
+ 'a122',
+ 'a123',
+ 'a124',
+ 'a125',
+ 'a126',
+ 'a127',
+ 'a128',
+ 'a129',
+ 'a130',
+ 'a131',
+ 'a132',
+ 'a133',
+ 'a134',
+ 'a135',
+ 'a136',
+ 'a137',
+ 'a138',
+ 'a139',
+ 'a140',
+ 'a141',
+ 'a142',
+ 'a143',
+ 'a144',
+ 'a145',
+ 'a146',
+ 'a147',
+ 'a148',
+ 'a149',
+ 'a150',
+ 'a151',
+ 'a152',
+ 'a153',
+ 'a154',
+ 'a155',
+ 'a156',
+ 'a157',
+ 'a158',
+ 'a159',
+ 'a160',
+ 'a161',
+ 'a163',
+ 'a164',
+ 'a196',
+ 'a165',
+ 'a192',
+ 'a166',
+ 'a167',
+ 'a168',
+ 'a169',
+ 'a170',
+ 'a171',
+ 'a172',
+ 'a173',
+ 'a162',
+ 'a174',
+ 'a175',
+ 'a176',
+ 'a177',
+ 'a178',
+ 'a179',
+ 'a193',
+ 'a180',
+ 'a199',
+ 'a181',
+ 'a200',
+ 'a182',
+ '',
+ 'a201',
+ 'a183',
+ 'a184',
+ 'a197',
+ 'a185',
+ 'a194',
+ 'a198',
+ 'a186',
+ 'a195',
+ 'a187',
+ 'a188',
+ 'a189',
+ 'a190',
+ 'a191'
+ ];
+ function getEncoding(encodingName) {
+ switch (encodingName) {
+ case 'WinAnsiEncoding':
+ return WinAnsiEncoding;
+ case 'StandardEncoding':
+ return StandardEncoding;
+ case 'MacRomanEncoding':
+ return MacRomanEncoding;
+ case 'SymbolSetEncoding':
+ return SymbolSetEncoding;
+ case 'ZapfDingbatsEncoding':
+ return ZapfDingbatsEncoding;
+ case 'ExpertEncoding':
+ return ExpertEncoding;
+ case 'MacExpertEncoding':
+ return MacExpertEncoding;
+ default:
+ return null;
+ }
+ }
+ exports.WinAnsiEncoding = WinAnsiEncoding;
+ exports.StandardEncoding = StandardEncoding;
+ exports.MacRomanEncoding = MacRomanEncoding;
+ exports.SymbolSetEncoding = SymbolSetEncoding;
+ exports.ZapfDingbatsEncoding = ZapfDingbatsEncoding;
+ exports.ExpertEncoding = ExpertEncoding;
+ exports.getEncoding = getEncoding;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsSharedUtil = {});
+ }(this, function (exports) {
+ var globalScope = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : this;
+ var FONT_IDENTITY_MATRIX = [
+ 0.001,
+ 0,
+ 0,
+ 0.001,
+ 0,
+ 0
+ ];
+ var TextRenderingMode = {
+ FILL: 0,
+ STROKE: 1,
+ FILL_STROKE: 2,
+ INVISIBLE: 3,
+ FILL_ADD_TO_PATH: 4,
+ STROKE_ADD_TO_PATH: 5,
+ FILL_STROKE_ADD_TO_PATH: 6,
+ ADD_TO_PATH: 7,
+ FILL_STROKE_MASK: 3,
+ ADD_TO_PATH_FLAG: 4
+ };
+ var ImageKind = {
+ GRAYSCALE_1BPP: 1,
+ RGB_24BPP: 2,
+ RGBA_32BPP: 3
+ };
+ var AnnotationType = {
+ TEXT: 1,
+ LINK: 2,
+ FREETEXT: 3,
+ LINE: 4,
+ SQUARE: 5,
+ CIRCLE: 6,
+ POLYGON: 7,
+ POLYLINE: 8,
+ HIGHLIGHT: 9,
+ UNDERLINE: 10,
+ SQUIGGLY: 11,
+ STRIKEOUT: 12,
+ STAMP: 13,
+ CARET: 14,
+ INK: 15,
+ POPUP: 16,
+ FILEATTACHMENT: 17,
+ SOUND: 18,
+ MOVIE: 19,
+ WIDGET: 20,
+ SCREEN: 21,
+ PRINTERMARK: 22,
+ TRAPNET: 23,
+ WATERMARK: 24,
+ THREED: 25,
+ REDACT: 26
+ };
+ var AnnotationFlag = {
+ INVISIBLE: 0x01,
+ HIDDEN: 0x02,
+ PRINT: 0x04,
+ NOZOOM: 0x08,
+ NOROTATE: 0x10,
+ NOVIEW: 0x20,
+ READONLY: 0x40,
+ LOCKED: 0x80,
+ TOGGLENOVIEW: 0x100,
+ LOCKEDCONTENTS: 0x200
+ };
+ var AnnotationFieldFlag = {
+ READONLY: 0x0000001,
+ REQUIRED: 0x0000002,
+ NOEXPORT: 0x0000004,
+ MULTILINE: 0x0001000,
+ PASSWORD: 0x0002000,
+ NOTOGGLETOOFF: 0x0004000,
+ RADIO: 0x0008000,
+ PUSHBUTTON: 0x0010000,
+ COMBO: 0x0020000,
+ EDIT: 0x0040000,
+ SORT: 0x0080000,
+ FILESELECT: 0x0100000,
+ MULTISELECT: 0x0200000,
+ DONOTSPELLCHECK: 0x0400000,
+ DONOTSCROLL: 0x0800000,
+ COMB: 0x1000000,
+ RICHTEXT: 0x2000000,
+ RADIOSINUNISON: 0x2000000,
+ COMMITONSELCHANGE: 0x4000000
+ };
+ var AnnotationBorderStyleType = {
+ SOLID: 1,
+ DASHED: 2,
+ BEVELED: 3,
+ INSET: 4,
+ UNDERLINE: 5
+ };
+ var StreamType = {
+ UNKNOWN: 0,
+ FLATE: 1,
+ LZW: 2,
+ DCT: 3,
+ JPX: 4,
+ JBIG: 5,
+ A85: 6,
+ AHX: 7,
+ CCF: 8,
+ RL: 9
+ };
+ var FontType = {
+ UNKNOWN: 0,
+ TYPE1: 1,
+ TYPE1C: 2,
+ CIDFONTTYPE0: 3,
+ CIDFONTTYPE0C: 4,
+ TRUETYPE: 5,
+ CIDFONTTYPE2: 6,
+ TYPE3: 7,
+ OPENTYPE: 8,
+ TYPE0: 9,
+ MMTYPE1: 10
+ };
+ var VERBOSITY_LEVELS = {
+ errors: 0,
+ warnings: 1,
+ infos: 5
+ };
+ var OPS = {
+ dependency: 1,
+ setLineWidth: 2,
+ setLineCap: 3,
+ setLineJoin: 4,
+ setMiterLimit: 5,
+ setDash: 6,
+ setRenderingIntent: 7,
+ setFlatness: 8,
+ setGState: 9,
+ save: 10,
+ restore: 11,
+ transform: 12,
+ moveTo: 13,
+ lineTo: 14,
+ curveTo: 15,
+ curveTo2: 16,
+ curveTo3: 17,
+ closePath: 18,
+ rectangle: 19,
+ stroke: 20,
+ closeStroke: 21,
+ fill: 22,
+ eoFill: 23,
+ fillStroke: 24,
+ eoFillStroke: 25,
+ closeFillStroke: 26,
+ closeEOFillStroke: 27,
+ endPath: 28,
+ clip: 29,
+ eoClip: 30,
+ beginText: 31,
+ endText: 32,
+ setCharSpacing: 33,
+ setWordSpacing: 34,
+ setHScale: 35,
+ setLeading: 36,
+ setFont: 37,
+ setTextRenderingMode: 38,
+ setTextRise: 39,
+ moveText: 40,
+ setLeadingMoveText: 41,
+ setTextMatrix: 42,
+ nextLine: 43,
+ showText: 44,
+ showSpacedText: 45,
+ nextLineShowText: 46,
+ nextLineSetSpacingShowText: 47,
+ setCharWidth: 48,
+ setCharWidthAndBounds: 49,
+ setStrokeColorSpace: 50,
+ setFillColorSpace: 51,
+ setStrokeColor: 52,
+ setStrokeColorN: 53,
+ setFillColor: 54,
+ setFillColorN: 55,
+ setStrokeGray: 56,
+ setFillGray: 57,
+ setStrokeRGBColor: 58,
+ setFillRGBColor: 59,
+ setStrokeCMYKColor: 60,
+ setFillCMYKColor: 61,
+ shadingFill: 62,
+ beginInlineImage: 63,
+ beginImageData: 64,
+ endInlineImage: 65,
+ paintXObject: 66,
+ markPoint: 67,
+ markPointProps: 68,
+ beginMarkedContent: 69,
+ beginMarkedContentProps: 70,
+ endMarkedContent: 71,
+ beginCompat: 72,
+ endCompat: 73,
+ paintFormXObjectBegin: 74,
+ paintFormXObjectEnd: 75,
+ beginGroup: 76,
+ endGroup: 77,
+ beginAnnotations: 78,
+ endAnnotations: 79,
+ beginAnnotation: 80,
+ endAnnotation: 81,
+ paintJpegXObject: 82,
+ paintImageMaskXObject: 83,
+ paintImageMaskXObjectGroup: 84,
+ paintImageXObject: 85,
+ paintInlineImageXObject: 86,
+ paintInlineImageXObjectGroup: 87,
+ paintImageXObjectRepeat: 88,
+ paintImageMaskXObjectRepeat: 89,
+ paintSolidColorImageMask: 90,
+ constructPath: 91
+ };
+ var verbosity = VERBOSITY_LEVELS.warnings;
+ function setVerbosityLevel(level) {
+ verbosity = level;
+ }
+ function getVerbosityLevel() {
+ return verbosity;
+ }
+ function info(msg) {
+ if (verbosity >= VERBOSITY_LEVELS.infos) {
+ console.log('Info: ' + msg);
+ }
+ }
+ function warn(msg) {
+ if (verbosity >= VERBOSITY_LEVELS.warnings) {
+ console.log('Warning: ' + msg);
+ }
+ }
+ function deprecated(details) {
+ console.log('Deprecated API usage: ' + details);
+ }
+ function error(msg) {
+ if (verbosity >= VERBOSITY_LEVELS.errors) {
+ console.log('Error: ' + msg);
+ console.log(backtrace());
+ }
+ throw new Error(msg);
+ }
+ function backtrace() {
+ try {
+ throw new Error();
+ } catch (e) {
+ return e.stack ? e.stack.split('\n').slice(2).join('\n') : '';
+ }
+ }
+ function assert(cond, msg) {
+ if (!cond) {
+ error(msg);
+ }
+ }
+ var UNSUPPORTED_FEATURES = {
+ unknown: 'unknown',
+ forms: 'forms',
+ javaScript: 'javaScript',
+ smask: 'smask',
+ shadingPattern: 'shadingPattern',
+ font: 'font'
+ };
+ function isSameOrigin(baseUrl, otherUrl) {
+ try {
+ var base = new URL(baseUrl);
+ if (!base.origin || base.origin === 'null') {
+ return false;
+ }
+ } catch (e) {
+ return false;
+ }
+ var other = new URL(otherUrl, base);
+ return base.origin === other.origin;
+ }
+ function isValidProtocol(url) {
+ if (!url) {
+ return false;
+ }
+ switch (url.protocol) {
+ case 'http:':
+ case 'https:':
+ case 'ftp:':
+ case 'mailto:':
+ case 'tel:':
+ return true;
+ default:
+ return false;
+ }
+ }
+ function createValidAbsoluteUrl(url, baseUrl) {
+ if (!url) {
+ return null;
+ }
+ try {
+ var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
+ if (isValidProtocol(absoluteUrl)) {
+ return absoluteUrl;
+ }
+ } catch (ex) {
+ }
+ return null;
+ }
+ function shadow(obj, prop, value) {
+ Object.defineProperty(obj, prop, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: false
+ });
+ return value;
+ }
+ function getLookupTableFactory(initializer) {
+ var lookup;
+ return function () {
+ if (initializer) {
+ lookup = Object.create(null);
+ initializer(lookup);
+ initializer = null;
+ }
+ return lookup;
+ };
+ }
+ var PasswordResponses = {
+ NEED_PASSWORD: 1,
+ INCORRECT_PASSWORD: 2
+ };
+ var PasswordException = function PasswordExceptionClosure() {
+ function PasswordException(msg, code) {
+ this.name = 'PasswordException';
+ this.message = msg;
+ this.code = code;
+ }
+ PasswordException.prototype = new Error();
+ PasswordException.constructor = PasswordException;
+ return PasswordException;
+ }();
+ var UnknownErrorException = function UnknownErrorExceptionClosure() {
+ function UnknownErrorException(msg, details) {
+ this.name = 'UnknownErrorException';
+ this.message = msg;
+ this.details = details;
+ }
+ UnknownErrorException.prototype = new Error();
+ UnknownErrorException.constructor = UnknownErrorException;
+ return UnknownErrorException;
+ }();
+ var InvalidPDFException = function InvalidPDFExceptionClosure() {
+ function InvalidPDFException(msg) {
+ this.name = 'InvalidPDFException';
+ this.message = msg;
+ }
+ InvalidPDFException.prototype = new Error();
+ InvalidPDFException.constructor = InvalidPDFException;
+ return InvalidPDFException;
+ }();
+ var MissingPDFException = function MissingPDFExceptionClosure() {
+ function MissingPDFException(msg) {
+ this.name = 'MissingPDFException';
+ this.message = msg;
+ }
+ MissingPDFException.prototype = new Error();
+ MissingPDFException.constructor = MissingPDFException;
+ return MissingPDFException;
+ }();
+ var UnexpectedResponseException = function UnexpectedResponseExceptionClosure() {
+ function UnexpectedResponseException(msg, status) {
+ this.name = 'UnexpectedResponseException';
+ this.message = msg;
+ this.status = status;
+ }
+ UnexpectedResponseException.prototype = new Error();
+ UnexpectedResponseException.constructor = UnexpectedResponseException;
+ return UnexpectedResponseException;
+ }();
+ var NotImplementedException = function NotImplementedExceptionClosure() {
+ function NotImplementedException(msg) {
+ this.message = msg;
+ }
+ NotImplementedException.prototype = new Error();
+ NotImplementedException.prototype.name = 'NotImplementedException';
+ NotImplementedException.constructor = NotImplementedException;
+ return NotImplementedException;
+ }();
+ var MissingDataException = function MissingDataExceptionClosure() {
+ function MissingDataException(begin, end) {
+ this.begin = begin;
+ this.end = end;
+ this.message = 'Missing data [' + begin + ', ' + end + ')';
+ }
+ MissingDataException.prototype = new Error();
+ MissingDataException.prototype.name = 'MissingDataException';
+ MissingDataException.constructor = MissingDataException;
+ return MissingDataException;
+ }();
+ var XRefParseException = function XRefParseExceptionClosure() {
+ function XRefParseException(msg) {
+ this.message = msg;
+ }
+ XRefParseException.prototype = new Error();
+ XRefParseException.prototype.name = 'XRefParseException';
+ XRefParseException.constructor = XRefParseException;
+ return XRefParseException;
+ }();
+ var NullCharactersRegExp = /\x00/g;
+ function removeNullCharacters(str) {
+ if (typeof str !== 'string') {
+ warn('The argument for removeNullCharacters must be a string.');
+ return str;
+ }
+ return str.replace(NullCharactersRegExp, '');
+ }
+ function bytesToString(bytes) {
+ assert(bytes !== null && typeof bytes === 'object' && bytes.length !== undefined, 'Invalid argument for bytesToString');
+ var length = bytes.length;
+ var MAX_ARGUMENT_COUNT = 8192;
+ if (length < MAX_ARGUMENT_COUNT) {
+ return String.fromCharCode.apply(null, bytes);
+ }
+ var strBuf = [];
+ for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
+ var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
+ var chunk = bytes.subarray(i, chunkEnd);
+ strBuf.push(String.fromCharCode.apply(null, chunk));
+ }
+ return strBuf.join('');
+ }
+ function stringToBytes(str) {
+ assert(typeof str === 'string', 'Invalid argument for stringToBytes');
+ var length = str.length;
+ var bytes = new Uint8Array(length);
+ for (var i = 0; i < length; ++i) {
+ bytes[i] = str.charCodeAt(i) & 0xFF;
+ }
+ return bytes;
+ }
+ function arrayByteLength(arr) {
+ if (arr.length !== undefined) {
+ return arr.length;
+ }
+ assert(arr.byteLength !== undefined);
+ return arr.byteLength;
+ }
+ function arraysToBytes(arr) {
+ if (arr.length === 1 && arr[0] instanceof Uint8Array) {
+ return arr[0];
+ }
+ var resultLength = 0;
+ var i, ii = arr.length;
+ var item, itemLength;
+ for (i = 0; i < ii; i++) {
+ item = arr[i];
+ itemLength = arrayByteLength(item);
+ resultLength += itemLength;
+ }
+ var pos = 0;
+ var data = new Uint8Array(resultLength);
+ for (i = 0; i < ii; i++) {
+ item = arr[i];
+ if (!(item instanceof Uint8Array)) {
+ if (typeof item === 'string') {
+ item = stringToBytes(item);
+ } else {
+ item = new Uint8Array(item);
+ }
+ }
+ itemLength = item.byteLength;
+ data.set(item, pos);
+ pos += itemLength;
+ }
+ return data;
+ }
+ function string32(value) {
+ return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
+ }
+ function log2(x) {
+ var n = 1, i = 0;
+ while (x > n) {
+ n <<= 1;
+ i++;
+ }
+ return i;
+ }
+ function readInt8(data, start) {
+ return data[start] << 24 >> 24;
+ }
+ function readUint16(data, offset) {
+ return data[offset] << 8 | data[offset + 1];
+ }
+ function readUint32(data, offset) {
+ return (data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3]) >>> 0;
+ }
+ function isLittleEndian() {
+ var buffer8 = new Uint8Array(2);
+ buffer8[0] = 1;
+ var buffer16 = new Uint16Array(buffer8.buffer);
+ return buffer16[0] === 1;
+ }
+ function isEvalSupported() {
+ try {
+ new Function('');
+ return true;
+ } catch (e) {
+ return false;
+ }
+ }
+ var IDENTITY_MATRIX = [
+ 1,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0
+ ];
+ var Util = function UtilClosure() {
+ function Util() {
+ }
+ var rgbBuf = [
+ 'rgb(',
+ 0,
+ ',',
+ 0,
+ ',',
+ 0,
+ ')'
+ ];
+ Util.makeCssRgb = function Util_makeCssRgb(r, g, b) {
+ rgbBuf[1] = r;
+ rgbBuf[3] = g;
+ rgbBuf[5] = b;
+ return rgbBuf.join('');
+ };
+ Util.transform = function Util_transform(m1, m2) {
+ return [
+ m1[0] * m2[0] + m1[2] * m2[1],
+ m1[1] * m2[0] + m1[3] * m2[1],
+ m1[0] * m2[2] + m1[2] * m2[3],
+ m1[1] * m2[2] + m1[3] * m2[3],
+ m1[0] * m2[4] + m1[2] * m2[5] + m1[4],
+ m1[1] * m2[4] + m1[3] * m2[5] + m1[5]
+ ];
+ };
+ Util.applyTransform = function Util_applyTransform(p, m) {
+ var xt = p[0] * m[0] + p[1] * m[2] + m[4];
+ var yt = p[0] * m[1] + p[1] * m[3] + m[5];
+ return [
+ xt,
+ yt
+ ];
+ };
+ Util.applyInverseTransform = function Util_applyInverseTransform(p, m) {
+ var d = m[0] * m[3] - m[1] * m[2];
+ var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
+ var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
+ return [
+ xt,
+ yt
+ ];
+ };
+ Util.getAxialAlignedBoundingBox = function Util_getAxialAlignedBoundingBox(r, m) {
+ var p1 = Util.applyTransform(r, m);
+ var p2 = Util.applyTransform(r.slice(2, 4), m);
+ var p3 = Util.applyTransform([
+ r[0],
+ r[3]
+ ], m);
+ var p4 = Util.applyTransform([
+ r[2],
+ r[1]
+ ], m);
+ return [
+ Math.min(p1[0], p2[0], p3[0], p4[0]),
+ Math.min(p1[1], p2[1], p3[1], p4[1]),
+ Math.max(p1[0], p2[0], p3[0], p4[0]),
+ Math.max(p1[1], p2[1], p3[1], p4[1])
+ ];
+ };
+ Util.inverseTransform = function Util_inverseTransform(m) {
+ var d = m[0] * m[3] - m[1] * m[2];
+ return [
+ m[3] / d,
+ -m[1] / d,
+ -m[2] / d,
+ m[0] / d,
+ (m[2] * m[5] - m[4] * m[3]) / d,
+ (m[4] * m[1] - m[5] * m[0]) / d
+ ];
+ };
+ Util.apply3dTransform = function Util_apply3dTransform(m, v) {
+ return [
+ m[0] * v[0] + m[1] * v[1] + m[2] * v[2],
+ m[3] * v[0] + m[4] * v[1] + m[5] * v[2],
+ m[6] * v[0] + m[7] * v[1] + m[8] * v[2]
+ ];
+ };
+ Util.singularValueDecompose2dScale = function Util_singularValueDecompose2dScale(m) {
+ var transpose = [
+ m[0],
+ m[2],
+ m[1],
+ m[3]
+ ];
+ var a = m[0] * transpose[0] + m[1] * transpose[2];
+ var b = m[0] * transpose[1] + m[1] * transpose[3];
+ var c = m[2] * transpose[0] + m[3] * transpose[2];
+ var d = m[2] * transpose[1] + m[3] * transpose[3];
+ var first = (a + d) / 2;
+ var second = Math.sqrt((a + d) * (a + d) - 4 * (a * d - c * b)) / 2;
+ var sx = first + second || 1;
+ var sy = first - second || 1;
+ return [
+ Math.sqrt(sx),
+ Math.sqrt(sy)
+ ];
+ };
+ Util.normalizeRect = function Util_normalizeRect(rect) {
+ var r = rect.slice(0);
+ if (rect[0] > rect[2]) {
+ r[0] = rect[2];
+ r[2] = rect[0];
+ }
+ if (rect[1] > rect[3]) {
+ r[1] = rect[3];
+ r[3] = rect[1];
+ }
+ return r;
+ };
+ Util.intersect = function Util_intersect(rect1, rect2) {
+ function compare(a, b) {
+ return a - b;
+ }
+ var orderedX = [
+ rect1[0],
+ rect1[2],
+ rect2[0],
+ rect2[2]
+ ].sort(compare), orderedY = [
+ rect1[1],
+ rect1[3],
+ rect2[1],
+ rect2[3]
+ ].sort(compare), result = [];
+ rect1 = Util.normalizeRect(rect1);
+ rect2 = Util.normalizeRect(rect2);
+ if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
+ result[0] = orderedX[1];
+ result[2] = orderedX[2];
+ } else {
+ return false;
+ }
+ if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
+ result[1] = orderedY[1];
+ result[3] = orderedY[2];
+ } else {
+ return false;
+ }
+ return result;
+ };
+ Util.sign = function Util_sign(num) {
+ return num < 0 ? -1 : 1;
+ };
+ var ROMAN_NUMBER_MAP = [
+ '',
+ 'C',
+ 'CC',
+ 'CCC',
+ 'CD',
+ 'D',
+ 'DC',
+ 'DCC',
+ 'DCCC',
+ 'CM',
+ '',
+ 'X',
+ 'XX',
+ 'XXX',
+ 'XL',
+ 'L',
+ 'LX',
+ 'LXX',
+ 'LXXX',
+ 'XC',
+ '',
+ 'I',
+ 'II',
+ 'III',
+ 'IV',
+ 'V',
+ 'VI',
+ 'VII',
+ 'VIII',
+ 'IX'
+ ];
+ Util.toRoman = function Util_toRoman(number, lowerCase) {
+ assert(isInt(number) && number > 0, 'The number should be a positive integer.');
+ var pos, romanBuf = [];
+ while (number >= 1000) {
+ number -= 1000;
+ romanBuf.push('M');
+ }
+ pos = number / 100 | 0;
+ number %= 100;
+ romanBuf.push(ROMAN_NUMBER_MAP[pos]);
+ pos = number / 10 | 0;
+ number %= 10;
+ romanBuf.push(ROMAN_NUMBER_MAP[10 + pos]);
+ romanBuf.push(ROMAN_NUMBER_MAP[20 + number]);
+ var romanStr = romanBuf.join('');
+ return lowerCase ? romanStr.toLowerCase() : romanStr;
+ };
+ Util.appendToArray = function Util_appendToArray(arr1, arr2) {
+ Array.prototype.push.apply(arr1, arr2);
+ };
+ Util.prependToArray = function Util_prependToArray(arr1, arr2) {
+ Array.prototype.unshift.apply(arr1, arr2);
+ };
+ Util.extendObj = function extendObj(obj1, obj2) {
+ for (var key in obj2) {
+ obj1[key] = obj2[key];
+ }
+ };
+ Util.getInheritableProperty = function Util_getInheritableProperty(dict, name, getArray) {
+ while (dict && !dict.has(name)) {
+ dict = dict.get('Parent');
+ }
+ if (!dict) {
+ return null;
+ }
+ return getArray ? dict.getArray(name) : dict.get(name);
+ };
+ Util.inherit = function Util_inherit(sub, base, prototype) {
+ sub.prototype = Object.create(base.prototype);
+ sub.prototype.constructor = sub;
+ for (var prop in prototype) {
+ sub.prototype[prop] = prototype[prop];
+ }
+ };
+ Util.loadScript = function Util_loadScript(src, callback) {
+ var script = document.createElement('script');
+ var loaded = false;
+ script.setAttribute('src', src);
+ if (callback) {
+ script.onload = function () {
+ if (!loaded) {
+ callback();
+ }
+ loaded = true;
+ };
+ }
+ document.getElementsByTagName('head')[0].appendChild(script);
+ };
+ return Util;
+ }();
+ var PageViewport = function PageViewportClosure() {
+ function PageViewport(viewBox, scale, rotation, offsetX, offsetY, dontFlip) {
+ this.viewBox = viewBox;
+ this.scale = scale;
+ this.rotation = rotation;
+ this.offsetX = offsetX;
+ this.offsetY = offsetY;
+ var centerX = (viewBox[2] + viewBox[0]) / 2;
+ var centerY = (viewBox[3] + viewBox[1]) / 2;
+ var rotateA, rotateB, rotateC, rotateD;
+ rotation = rotation % 360;
+ rotation = rotation < 0 ? rotation + 360 : rotation;
+ switch (rotation) {
+ case 180:
+ rotateA = -1;
+ rotateB = 0;
+ rotateC = 0;
+ rotateD = 1;
+ break;
+ case 90:
+ rotateA = 0;
+ rotateB = 1;
+ rotateC = 1;
+ rotateD = 0;
+ break;
+ case 270:
+ rotateA = 0;
+ rotateB = -1;
+ rotateC = -1;
+ rotateD = 0;
+ break;
+ default:
+ rotateA = 1;
+ rotateB = 0;
+ rotateC = 0;
+ rotateD = -1;
+ break;
+ }
+ if (dontFlip) {
+ rotateC = -rotateC;
+ rotateD = -rotateD;
+ }
+ var offsetCanvasX, offsetCanvasY;
+ var width, height;
+ if (rotateA === 0) {
+ offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
+ offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
+ width = Math.abs(viewBox[3] - viewBox[1]) * scale;
+ height = Math.abs(viewBox[2] - viewBox[0]) * scale;
+ } else {
+ offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
+ offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
+ width = Math.abs(viewBox[2] - viewBox[0]) * scale;
+ height = Math.abs(viewBox[3] - viewBox[1]) * scale;
+ }
+ this.transform = [
+ rotateA * scale,
+ rotateB * scale,
+ rotateC * scale,
+ rotateD * scale,
+ offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY,
+ offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY
+ ];
+ this.width = width;
+ this.height = height;
+ this.fontScale = scale;
+ }
+ PageViewport.prototype = {
+ clone: function PageViewPort_clone(args) {
+ args = args || {};
+ var scale = 'scale' in args ? args.scale : this.scale;
+ var rotation = 'rotation' in args ? args.rotation : this.rotation;
+ return new PageViewport(this.viewBox.slice(), scale, rotation, this.offsetX, this.offsetY, args.dontFlip);
+ },
+ convertToViewportPoint: function PageViewport_convertToViewportPoint(x, y) {
+ return Util.applyTransform([
+ x,
+ y
+ ], this.transform);
+ },
+ convertToViewportRectangle: function PageViewport_convertToViewportRectangle(rect) {
+ var tl = Util.applyTransform([
+ rect[0],
+ rect[1]
+ ], this.transform);
+ var br = Util.applyTransform([
+ rect[2],
+ rect[3]
+ ], this.transform);
+ return [
+ tl[0],
+ tl[1],
+ br[0],
+ br[1]
+ ];
+ },
+ convertToPdfPoint: function PageViewport_convertToPdfPoint(x, y) {
+ return Util.applyInverseTransform([
+ x,
+ y
+ ], this.transform);
+ }
+ };
+ return PageViewport;
+ }();
+ var PDFStringTranslateTable = [
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0x2D8,
+ 0x2C7,
+ 0x2C6,
+ 0x2D9,
+ 0x2DD,
+ 0x2DB,
+ 0x2DA,
+ 0x2DC,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0x2022,
+ 0x2020,
+ 0x2021,
+ 0x2026,
+ 0x2014,
+ 0x2013,
+ 0x192,
+ 0x2044,
+ 0x2039,
+ 0x203A,
+ 0x2212,
+ 0x2030,
+ 0x201E,
+ 0x201C,
+ 0x201D,
+ 0x2018,
+ 0x2019,
+ 0x201A,
+ 0x2122,
+ 0xFB01,
+ 0xFB02,
+ 0x141,
+ 0x152,
+ 0x160,
+ 0x178,
+ 0x17D,
+ 0x131,
+ 0x142,
+ 0x153,
+ 0x161,
+ 0x17E,
+ 0,
+ 0x20AC
+ ];
+ function stringToPDFString(str) {
+ var i, n = str.length, strBuf = [];
+ if (str[0] === '\xFE' && str[1] === '\xFF') {
+ for (i = 2; i < n; i += 2) {
+ strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
+ }
+ } else {
+ for (i = 0; i < n; ++i) {
+ var code = PDFStringTranslateTable[str.charCodeAt(i)];
+ strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
+ }
+ }
+ return strBuf.join('');
+ }
+ function stringToUTF8String(str) {
+ return decodeURIComponent(escape(str));
+ }
+ function utf8StringToString(str) {
+ return unescape(encodeURIComponent(str));
+ }
+ function isEmptyObj(obj) {
+ for (var key in obj) {
+ return false;
+ }
+ return true;
+ }
+ function isBool(v) {
+ return typeof v === 'boolean';
+ }
+ function isInt(v) {
+ return typeof v === 'number' && (v | 0) === v;
+ }
+ function isNum(v) {
+ return typeof v === 'number';
+ }
+ function isString(v) {
+ return typeof v === 'string';
+ }
+ function isArray(v) {
+ return v instanceof Array;
+ }
+ function isArrayBuffer(v) {
+ return typeof v === 'object' && v !== null && v.byteLength !== undefined;
+ }
+ function isSpace(ch) {
+ return ch === 0x20 || ch === 0x09 || ch === 0x0D || ch === 0x0A;
+ }
+ function createPromiseCapability() {
+ var capability = {};
+ capability.promise = new Promise(function (resolve, reject) {
+ capability.resolve = resolve;
+ capability.reject = reject;
+ });
+ return capability;
+ }
+ (function PromiseClosure() {
+ if (globalScope.Promise) {
+ if (typeof globalScope.Promise.all !== 'function') {
+ globalScope.Promise.all = function (iterable) {
+ var count = 0, results = [], resolve, reject;
+ var promise = new globalScope.Promise(function (resolve_, reject_) {
+ resolve = resolve_;
+ reject = reject_;
+ });
+ iterable.forEach(function (p, i) {
+ count++;
+ p.then(function (result) {
+ results[i] = result;
+ count--;
+ if (count === 0) {
+ resolve(results);
+ }
+ }, reject);
+ });
+ if (count === 0) {
+ resolve(results);
+ }
+ return promise;
+ };
+ }
+ if (typeof globalScope.Promise.resolve !== 'function') {
+ globalScope.Promise.resolve = function (value) {
+ return new globalScope.Promise(function (resolve) {
+ resolve(value);
+ });
+ };
+ }
+ if (typeof globalScope.Promise.reject !== 'function') {
+ globalScope.Promise.reject = function (reason) {
+ return new globalScope.Promise(function (resolve, reject) {
+ reject(reason);
+ });
+ };
+ }
+ if (typeof globalScope.Promise.prototype.catch !== 'function') {
+ globalScope.Promise.prototype.catch = function (onReject) {
+ return globalScope.Promise.prototype.then(undefined, onReject);
+ };
+ }
+ return;
+ }
+ throw new Error('DOM Promise is not present');
+ }());
+ var StatTimer = function StatTimerClosure() {
+ function rpad(str, pad, length) {
+ while (str.length < length) {
+ str += pad;
+ }
+ return str;
+ }
+ function StatTimer() {
+ this.started = Object.create(null);
+ this.times = [];
+ this.enabled = true;
+ }
+ StatTimer.prototype = {
+ time: function StatTimer_time(name) {
+ if (!this.enabled) {
+ return;
+ }
+ if (name in this.started) {
+ warn('Timer is already running for ' + name);
+ }
+ this.started[name] = Date.now();
+ },
+ timeEnd: function StatTimer_timeEnd(name) {
+ if (!this.enabled) {
+ return;
+ }
+ if (!(name in this.started)) {
+ warn('Timer has not been started for ' + name);
+ }
+ this.times.push({
+ 'name': name,
+ 'start': this.started[name],
+ 'end': Date.now()
+ });
+ delete this.started[name];
+ },
+ toString: function StatTimer_toString() {
+ var i, ii;
+ var times = this.times;
+ var out = '';
+ var longest = 0;
+ for (i = 0, ii = times.length; i < ii; ++i) {
+ var name = times[i]['name'];
+ if (name.length > longest) {
+ longest = name.length;
+ }
+ }
+ for (i = 0, ii = times.length; i < ii; ++i) {
+ var span = times[i];
+ var duration = span.end - span.start;
+ out += rpad(span['name'], ' ', longest) + ' ' + duration + 'ms\n';
+ }
+ return out;
+ }
+ };
+ return StatTimer;
+ }();
+ var createBlob = function createBlob(data, contentType) {
+ if (typeof Blob !== 'undefined') {
+ return new Blob([data], { type: contentType });
+ }
+ warn('The "Blob" constructor is not supported.');
+ };
+ var createObjectURL = function createObjectURLClosure() {
+ var digits = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+ return function createObjectURL(data, contentType, forceDataSchema) {
+ if (!forceDataSchema && typeof URL !== 'undefined' && URL.createObjectURL) {
+ var blob = createBlob(data, contentType);
+ return URL.createObjectURL(blob);
+ }
+ var buffer = 'data:' + contentType + ';base64,';
+ for (var i = 0, ii = data.length; i < ii; i += 3) {
+ var b1 = data[i] & 0xFF;
+ var b2 = data[i + 1] & 0xFF;
+ var b3 = data[i + 2] & 0xFF;
+ var d1 = b1 >> 2, d2 = (b1 & 3) << 4 | b2 >> 4;
+ var d3 = i + 1 < ii ? (b2 & 0xF) << 2 | b3 >> 6 : 64;
+ var d4 = i + 2 < ii ? b3 & 0x3F : 64;
+ buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
+ }
+ return buffer;
+ };
+ }();
+ function MessageHandler(sourceName, targetName, comObj) {
+ this.sourceName = sourceName;
+ this.targetName = targetName;
+ this.comObj = comObj;
+ this.callbackIndex = 1;
+ this.postMessageTransfers = true;
+ var callbacksCapabilities = this.callbacksCapabilities = Object.create(null);
+ var ah = this.actionHandler = Object.create(null);
+ this._onComObjOnMessage = function messageHandlerComObjOnMessage(event) {
+ var data = event.data;
+ if (data.targetName !== this.sourceName) {
+ return;
+ }
+ if (data.isReply) {
+ var callbackId = data.callbackId;
+ if (data.callbackId in callbacksCapabilities) {
+ var callback = callbacksCapabilities[callbackId];
+ delete callbacksCapabilities[callbackId];
+ if ('error' in data) {
+ callback.reject(data.error);
+ } else {
+ callback.resolve(data.data);
+ }
+ } else {
+ error('Cannot resolve callback ' + callbackId);
+ }
+ } else if (data.action in ah) {
+ var action = ah[data.action];
+ if (data.callbackId) {
+ var sourceName = this.sourceName;
+ var targetName = data.sourceName;
+ Promise.resolve().then(function () {
+ return action[0].call(action[1], data.data);
+ }).then(function (result) {
+ comObj.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ isReply: true,
+ callbackId: data.callbackId,
+ data: result
+ });
+ }, function (reason) {
+ if (reason instanceof Error) {
+ reason = reason + '';
+ }
+ comObj.postMessage({
+ sourceName: sourceName,
+ targetName: targetName,
+ isReply: true,
+ callbackId: data.callbackId,
+ error: reason
+ });
+ });
+ } else {
+ action[0].call(action[1], data.data);
+ }
+ } else {
+ error('Unknown action from worker: ' + data.action);
+ }
+ }.bind(this);
+ comObj.addEventListener('message', this._onComObjOnMessage);
+ }
+ MessageHandler.prototype = {
+ on: function messageHandlerOn(actionName, handler, scope) {
+ var ah = this.actionHandler;
+ if (ah[actionName]) {
+ error('There is already an actionName called "' + actionName + '"');
+ }
+ ah[actionName] = [
+ handler,
+ scope
+ ];
+ },
+ send: function messageHandlerSend(actionName, data, transfers) {
+ var message = {
+ sourceName: this.sourceName,
+ targetName: this.targetName,
+ action: actionName,
+ data: data
+ };
+ this.postMessage(message, transfers);
+ },
+ sendWithPromise: function messageHandlerSendWithPromise(actionName, data, transfers) {
+ var callbackId = this.callbackIndex++;
+ var message = {
+ sourceName: this.sourceName,
+ targetName: this.targetName,
+ action: actionName,
+ data: data,
+ callbackId: callbackId
+ };
+ var capability = createPromiseCapability();
+ this.callbacksCapabilities[callbackId] = capability;
+ try {
+ this.postMessage(message, transfers);
+ } catch (e) {
+ capability.reject(e);
+ }
+ return capability.promise;
+ },
+ postMessage: function (message, transfers) {
+ if (transfers && this.postMessageTransfers) {
+ this.comObj.postMessage(message, transfers);
+ } else {
+ this.comObj.postMessage(message);
+ }
+ },
+ destroy: function () {
+ this.comObj.removeEventListener('message', this._onComObjOnMessage);
+ }
+ };
+ function loadJpegStream(id, imageUrl, objs) {
+ var img = new Image();
+ img.onload = function loadJpegStream_onloadClosure() {
+ objs.resolve(id, img);
+ };
+ img.onerror = function loadJpegStream_onerrorClosure() {
+ objs.resolve(id, null);
+ warn('Error during JPEG image loading');
+ };
+ img.src = imageUrl;
+ }
+ exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
+ exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
+ exports.OPS = OPS;
+ exports.VERBOSITY_LEVELS = VERBOSITY_LEVELS;
+ exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
+ exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
+ exports.AnnotationFieldFlag = AnnotationFieldFlag;
+ exports.AnnotationFlag = AnnotationFlag;
+ exports.AnnotationType = AnnotationType;
+ exports.FontType = FontType;
+ exports.ImageKind = ImageKind;
+ exports.InvalidPDFException = InvalidPDFException;
+ exports.MessageHandler = MessageHandler;
+ exports.MissingDataException = MissingDataException;
+ exports.MissingPDFException = MissingPDFException;
+ exports.NotImplementedException = NotImplementedException;
+ exports.PageViewport = PageViewport;
+ exports.PasswordException = PasswordException;
+ exports.PasswordResponses = PasswordResponses;
+ exports.StatTimer = StatTimer;
+ exports.StreamType = StreamType;
+ exports.TextRenderingMode = TextRenderingMode;
+ exports.UnexpectedResponseException = UnexpectedResponseException;
+ exports.UnknownErrorException = UnknownErrorException;
+ exports.Util = Util;
+ exports.XRefParseException = XRefParseException;
+ exports.arrayByteLength = arrayByteLength;
+ exports.arraysToBytes = arraysToBytes;
+ exports.assert = assert;
+ exports.bytesToString = bytesToString;
+ exports.createBlob = createBlob;
+ exports.createPromiseCapability = createPromiseCapability;
+ exports.createObjectURL = createObjectURL;
+ exports.deprecated = deprecated;
+ exports.error = error;
+ exports.getLookupTableFactory = getLookupTableFactory;
+ exports.getVerbosityLevel = getVerbosityLevel;
+ exports.globalScope = globalScope;
+ exports.info = info;
+ exports.isArray = isArray;
+ exports.isArrayBuffer = isArrayBuffer;
+ exports.isBool = isBool;
+ exports.isEmptyObj = isEmptyObj;
+ exports.isInt = isInt;
+ exports.isNum = isNum;
+ exports.isString = isString;
+ exports.isSpace = isSpace;
+ exports.isSameOrigin = isSameOrigin;
+ exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
+ exports.isLittleEndian = isLittleEndian;
+ exports.isEvalSupported = isEvalSupported;
+ exports.loadJpegStream = loadJpegStream;
+ exports.log2 = log2;
+ exports.readInt8 = readInt8;
+ exports.readUint16 = readUint16;
+ exports.readUint32 = readUint32;
+ exports.removeNullCharacters = removeNullCharacters;
+ exports.setVerbosityLevel = setVerbosityLevel;
+ exports.shadow = shadow;
+ exports.string32 = string32;
+ exports.stringToBytes = stringToBytes;
+ exports.stringToPDFString = stringToPDFString;
+ exports.stringToUTF8String = stringToUTF8String;
+ exports.utf8StringToString = utf8StringToString;
+ exports.warn = warn;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreBidi = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var warn = sharedUtil.warn;
+ var baseTypes = [
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'S',
+ 'B',
+ 'S',
+ 'WS',
+ 'B',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'B',
+ 'B',
+ 'B',
+ 'S',
+ 'WS',
+ 'ON',
+ 'ON',
+ 'ET',
+ 'ET',
+ 'ET',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ES',
+ 'CS',
+ 'ES',
+ 'CS',
+ 'CS',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'CS',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'B',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'BN',
+ 'CS',
+ 'ON',
+ 'ET',
+ 'ET',
+ 'ET',
+ 'ET',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'L',
+ 'ON',
+ 'ON',
+ 'BN',
+ 'ON',
+ 'ON',
+ 'ET',
+ 'ET',
+ 'EN',
+ 'EN',
+ 'ON',
+ 'L',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'EN',
+ 'L',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'ON',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'ON',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'ON',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L',
+ 'L'
+ ];
+ var arabicTypes = [
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'ON',
+ 'ON',
+ 'AL',
+ 'ET',
+ 'ET',
+ 'AL',
+ 'CS',
+ 'AL',
+ 'ON',
+ 'ON',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'AL',
+ 'AL',
+ '',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'AN',
+ 'ET',
+ 'AN',
+ 'AN',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'NSM',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'AN',
+ 'ON',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'AL',
+ 'AL',
+ 'NSM',
+ 'NSM',
+ 'ON',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'NSM',
+ 'AL',
+ 'AL',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'EN',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL',
+ 'AL'
+ ];
+ function isOdd(i) {
+ return (i & 1) !== 0;
+ }
+ function isEven(i) {
+ return (i & 1) === 0;
+ }
+ function findUnequal(arr, start, value) {
+ for (var j = start, jj = arr.length; j < jj; ++j) {
+ if (arr[j] !== value) {
+ return j;
+ }
+ }
+ return j;
+ }
+ function setValues(arr, start, end, value) {
+ for (var j = start; j < end; ++j) {
+ arr[j] = value;
+ }
+ }
+ function reverseValues(arr, start, end) {
+ for (var i = start, j = end - 1; i < j; ++i, --j) {
+ var temp = arr[i];
+ arr[i] = arr[j];
+ arr[j] = temp;
+ }
+ }
+ function createBidiText(str, isLTR, vertical) {
+ return {
+ str: str,
+ dir: vertical ? 'ttb' : isLTR ? 'ltr' : 'rtl'
+ };
+ }
+ var chars = [];
+ var types = [];
+ function bidi(str, startLevel, vertical) {
+ var isLTR = true;
+ var strLength = str.length;
+ if (strLength === 0 || vertical) {
+ return createBidiText(str, isLTR, vertical);
+ }
+ chars.length = strLength;
+ types.length = strLength;
+ var numBidi = 0;
+ var i, ii;
+ for (i = 0; i < strLength; ++i) {
+ chars[i] = str.charAt(i);
+ var charCode = str.charCodeAt(i);
+ var charType = 'L';
+ if (charCode <= 0x00ff) {
+ charType = baseTypes[charCode];
+ } else if (0x0590 <= charCode && charCode <= 0x05f4) {
+ charType = 'R';
+ } else if (0x0600 <= charCode && charCode <= 0x06ff) {
+ charType = arabicTypes[charCode & 0xff];
+ if (!charType) {
+ warn('Bidi: invalid Unicode character ' + charCode.toString(16));
+ }
+ } else if (0x0700 <= charCode && charCode <= 0x08AC) {
+ charType = 'AL';
+ }
+ if (charType === 'R' || charType === 'AL' || charType === 'AN') {
+ numBidi++;
+ }
+ types[i] = charType;
+ }
+ if (numBidi === 0) {
+ isLTR = true;
+ return createBidiText(str, isLTR);
+ }
+ if (startLevel === -1) {
+ if (numBidi / strLength < 0.3) {
+ isLTR = true;
+ startLevel = 0;
+ } else {
+ isLTR = false;
+ startLevel = 1;
+ }
+ }
+ var levels = [];
+ for (i = 0; i < strLength; ++i) {
+ levels[i] = startLevel;
+ }
+ var e = isOdd(startLevel) ? 'R' : 'L';
+ var sor = e;
+ var eor = sor;
+ var lastType = sor;
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'NSM') {
+ types[i] = lastType;
+ } else {
+ lastType = types[i];
+ }
+ }
+ lastType = sor;
+ var t;
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'EN') {
+ types[i] = lastType === 'AL' ? 'AN' : 'EN';
+ } else if (t === 'R' || t === 'L' || t === 'AL') {
+ lastType = t;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'AL') {
+ types[i] = 'R';
+ }
+ }
+ for (i = 1; i < strLength - 1; ++i) {
+ if (types[i] === 'ES' && types[i - 1] === 'EN' && types[i + 1] === 'EN') {
+ types[i] = 'EN';
+ }
+ if (types[i] === 'CS' && (types[i - 1] === 'EN' || types[i - 1] === 'AN') && types[i + 1] === types[i - 1]) {
+ types[i] = types[i - 1];
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'EN') {
+ var j;
+ for (j = i - 1; j >= 0; --j) {
+ if (types[j] !== 'ET') {
+ break;
+ }
+ types[j] = 'EN';
+ }
+ for (j = i + 1; j < strLength; ++j) {
+ if (types[j] !== 'ET') {
+ break;
+ }
+ types[j] = 'EN';
+ }
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'WS' || t === 'ES' || t === 'ET' || t === 'CS') {
+ types[i] = 'ON';
+ }
+ }
+ lastType = sor;
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (t === 'EN') {
+ types[i] = lastType === 'L' ? 'L' : 'EN';
+ } else if (t === 'R' || t === 'L') {
+ lastType = t;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'ON') {
+ var end = findUnequal(types, i + 1, 'ON');
+ var before = sor;
+ if (i > 0) {
+ before = types[i - 1];
+ }
+ var after = eor;
+ if (end + 1 < strLength) {
+ after = types[end + 1];
+ }
+ if (before !== 'L') {
+ before = 'R';
+ }
+ if (after !== 'L') {
+ after = 'R';
+ }
+ if (before === after) {
+ setValues(types, i, end, before);
+ }
+ i = end - 1;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ if (types[i] === 'ON') {
+ types[i] = e;
+ }
+ }
+ for (i = 0; i < strLength; ++i) {
+ t = types[i];
+ if (isEven(levels[i])) {
+ if (t === 'R') {
+ levels[i] += 1;
+ } else if (t === 'AN' || t === 'EN') {
+ levels[i] += 2;
+ }
+ } else {
+ if (t === 'L' || t === 'AN' || t === 'EN') {
+ levels[i] += 1;
+ }
+ }
+ }
+ var highestLevel = -1;
+ var lowestOddLevel = 99;
+ var level;
+ for (i = 0, ii = levels.length; i < ii; ++i) {
+ level = levels[i];
+ if (highestLevel < level) {
+ highestLevel = level;
+ }
+ if (lowestOddLevel > level && isOdd(level)) {
+ lowestOddLevel = level;
+ }
+ }
+ for (level = highestLevel; level >= lowestOddLevel; --level) {
+ var start = -1;
+ for (i = 0, ii = levels.length; i < ii; ++i) {
+ if (levels[i] < level) {
+ if (start >= 0) {
+ reverseValues(chars, start, i);
+ start = -1;
+ }
+ } else if (start < 0) {
+ start = i;
+ }
+ }
+ if (start >= 0) {
+ reverseValues(chars, start, levels.length);
+ }
+ }
+ for (i = 0, ii = chars.length; i < ii; ++i) {
+ var ch = chars[i];
+ if (ch === '<' || ch === '>') {
+ chars[i] = '';
+ }
+ }
+ return createBidiText(chars.join(''), isLTR);
+ }
+ exports.bidi = bidi;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreCFFParser = {}, root.pdfjsSharedUtil, root.pdfjsCoreCharsets, root.pdfjsCoreEncodings);
+ }(this, function (exports, sharedUtil, coreCharsets, coreEncodings) {
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var bytesToString = sharedUtil.bytesToString;
+ var warn = sharedUtil.warn;
+ var isArray = sharedUtil.isArray;
+ var Util = sharedUtil.Util;
+ var stringToBytes = sharedUtil.stringToBytes;
+ var assert = sharedUtil.assert;
+ var ISOAdobeCharset = coreCharsets.ISOAdobeCharset;
+ var ExpertCharset = coreCharsets.ExpertCharset;
+ var ExpertSubsetCharset = coreCharsets.ExpertSubsetCharset;
+ var StandardEncoding = coreEncodings.StandardEncoding;
+ var ExpertEncoding = coreEncodings.ExpertEncoding;
+ var MAX_SUBR_NESTING = 10;
+ var CFFStandardStrings = [
+ '.notdef',
+ 'space',
+ 'exclam',
+ 'quotedbl',
+ 'numbersign',
+ 'dollar',
+ 'percent',
+ 'ampersand',
+ 'quoteright',
+ 'parenleft',
+ 'parenright',
+ 'asterisk',
+ 'plus',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'at',
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ 'F',
+ 'G',
+ 'H',
+ 'I',
+ 'J',
+ 'K',
+ 'L',
+ 'M',
+ 'N',
+ 'O',
+ 'P',
+ 'Q',
+ 'R',
+ 'S',
+ 'T',
+ 'U',
+ 'V',
+ 'W',
+ 'X',
+ 'Y',
+ 'Z',
+ 'bracketleft',
+ 'backslash',
+ 'bracketright',
+ 'asciicircum',
+ 'underscore',
+ 'quoteleft',
+ 'a',
+ 'b',
+ 'c',
+ 'd',
+ 'e',
+ 'f',
+ 'g',
+ 'h',
+ 'i',
+ 'j',
+ 'k',
+ 'l',
+ 'm',
+ 'n',
+ 'o',
+ 'p',
+ 'q',
+ 'r',
+ 's',
+ 't',
+ 'u',
+ 'v',
+ 'w',
+ 'x',
+ 'y',
+ 'z',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'asciitilde',
+ 'exclamdown',
+ 'cent',
+ 'sterling',
+ 'fraction',
+ 'yen',
+ 'florin',
+ 'section',
+ 'currency',
+ 'quotesingle',
+ 'quotedblleft',
+ 'guillemotleft',
+ 'guilsinglleft',
+ 'guilsinglright',
+ 'fi',
+ 'fl',
+ 'endash',
+ 'dagger',
+ 'daggerdbl',
+ 'periodcentered',
+ 'paragraph',
+ 'bullet',
+ 'quotesinglbase',
+ 'quotedblbase',
+ 'quotedblright',
+ 'guillemotright',
+ 'ellipsis',
+ 'perthousand',
+ 'questiondown',
+ 'grave',
+ 'acute',
+ 'circumflex',
+ 'tilde',
+ 'macron',
+ 'breve',
+ 'dotaccent',
+ 'dieresis',
+ 'ring',
+ 'cedilla',
+ 'hungarumlaut',
+ 'ogonek',
+ 'caron',
+ 'emdash',
+ 'AE',
+ 'ordfeminine',
+ 'Lslash',
+ 'Oslash',
+ 'OE',
+ 'ordmasculine',
+ 'ae',
+ 'dotlessi',
+ 'lslash',
+ 'oslash',
+ 'oe',
+ 'germandbls',
+ 'onesuperior',
+ 'logicalnot',
+ 'mu',
+ 'trademark',
+ 'Eth',
+ 'onehalf',
+ 'plusminus',
+ 'Thorn',
+ 'onequarter',
+ 'divide',
+ 'brokenbar',
+ 'degree',
+ 'thorn',
+ 'threequarters',
+ 'twosuperior',
+ 'registered',
+ 'minus',
+ 'eth',
+ 'multiply',
+ 'threesuperior',
+ 'copyright',
+ 'Aacute',
+ 'Acircumflex',
+ 'Adieresis',
+ 'Agrave',
+ 'Aring',
+ 'Atilde',
+ 'Ccedilla',
+ 'Eacute',
+ 'Ecircumflex',
+ 'Edieresis',
+ 'Egrave',
+ 'Iacute',
+ 'Icircumflex',
+ 'Idieresis',
+ 'Igrave',
+ 'Ntilde',
+ 'Oacute',
+ 'Ocircumflex',
+ 'Odieresis',
+ 'Ograve',
+ 'Otilde',
+ 'Scaron',
+ 'Uacute',
+ 'Ucircumflex',
+ 'Udieresis',
+ 'Ugrave',
+ 'Yacute',
+ 'Ydieresis',
+ 'Zcaron',
+ 'aacute',
+ 'acircumflex',
+ 'adieresis',
+ 'agrave',
+ 'aring',
+ 'atilde',
+ 'ccedilla',
+ 'eacute',
+ 'ecircumflex',
+ 'edieresis',
+ 'egrave',
+ 'iacute',
+ 'icircumflex',
+ 'idieresis',
+ 'igrave',
+ 'ntilde',
+ 'oacute',
+ 'ocircumflex',
+ 'odieresis',
+ 'ograve',
+ 'otilde',
+ 'scaron',
+ 'uacute',
+ 'ucircumflex',
+ 'udieresis',
+ 'ugrave',
+ 'yacute',
+ 'ydieresis',
+ 'zcaron',
+ 'exclamsmall',
+ 'Hungarumlautsmall',
+ 'dollaroldstyle',
+ 'dollarsuperior',
+ 'ampersandsmall',
+ 'Acutesmall',
+ 'parenleftsuperior',
+ 'parenrightsuperior',
+ 'twodotenleader',
+ 'onedotenleader',
+ 'zerooldstyle',
+ 'oneoldstyle',
+ 'twooldstyle',
+ 'threeoldstyle',
+ 'fouroldstyle',
+ 'fiveoldstyle',
+ 'sixoldstyle',
+ 'sevenoldstyle',
+ 'eightoldstyle',
+ 'nineoldstyle',
+ 'commasuperior',
+ 'threequartersemdash',
+ 'periodsuperior',
+ 'questionsmall',
+ 'asuperior',
+ 'bsuperior',
+ 'centsuperior',
+ 'dsuperior',
+ 'esuperior',
+ 'isuperior',
+ 'lsuperior',
+ 'msuperior',
+ 'nsuperior',
+ 'osuperior',
+ 'rsuperior',
+ 'ssuperior',
+ 'tsuperior',
+ 'ff',
+ 'ffi',
+ 'ffl',
+ 'parenleftinferior',
+ 'parenrightinferior',
+ 'Circumflexsmall',
+ 'hyphensuperior',
+ 'Gravesmall',
+ 'Asmall',
+ 'Bsmall',
+ 'Csmall',
+ 'Dsmall',
+ 'Esmall',
+ 'Fsmall',
+ 'Gsmall',
+ 'Hsmall',
+ 'Ismall',
+ 'Jsmall',
+ 'Ksmall',
+ 'Lsmall',
+ 'Msmall',
+ 'Nsmall',
+ 'Osmall',
+ 'Psmall',
+ 'Qsmall',
+ 'Rsmall',
+ 'Ssmall',
+ 'Tsmall',
+ 'Usmall',
+ 'Vsmall',
+ 'Wsmall',
+ 'Xsmall',
+ 'Ysmall',
+ 'Zsmall',
+ 'colonmonetary',
+ 'onefitted',
+ 'rupiah',
+ 'Tildesmall',
+ 'exclamdownsmall',
+ 'centoldstyle',
+ 'Lslashsmall',
+ 'Scaronsmall',
+ 'Zcaronsmall',
+ 'Dieresissmall',
+ 'Brevesmall',
+ 'Caronsmall',
+ 'Dotaccentsmall',
+ 'Macronsmall',
+ 'figuredash',
+ 'hypheninferior',
+ 'Ogoneksmall',
+ 'Ringsmall',
+ 'Cedillasmall',
+ 'questiondownsmall',
+ 'oneeighth',
+ 'threeeighths',
+ 'fiveeighths',
+ 'seveneighths',
+ 'onethird',
+ 'twothirds',
+ 'zerosuperior',
+ 'foursuperior',
+ 'fivesuperior',
+ 'sixsuperior',
+ 'sevensuperior',
+ 'eightsuperior',
+ 'ninesuperior',
+ 'zeroinferior',
+ 'oneinferior',
+ 'twoinferior',
+ 'threeinferior',
+ 'fourinferior',
+ 'fiveinferior',
+ 'sixinferior',
+ 'seveninferior',
+ 'eightinferior',
+ 'nineinferior',
+ 'centinferior',
+ 'dollarinferior',
+ 'periodinferior',
+ 'commainferior',
+ 'Agravesmall',
+ 'Aacutesmall',
+ 'Acircumflexsmall',
+ 'Atildesmall',
+ 'Adieresissmall',
+ 'Aringsmall',
+ 'AEsmall',
+ 'Ccedillasmall',
+ 'Egravesmall',
+ 'Eacutesmall',
+ 'Ecircumflexsmall',
+ 'Edieresissmall',
+ 'Igravesmall',
+ 'Iacutesmall',
+ 'Icircumflexsmall',
+ 'Idieresissmall',
+ 'Ethsmall',
+ 'Ntildesmall',
+ 'Ogravesmall',
+ 'Oacutesmall',
+ 'Ocircumflexsmall',
+ 'Otildesmall',
+ 'Odieresissmall',
+ 'OEsmall',
+ 'Oslashsmall',
+ 'Ugravesmall',
+ 'Uacutesmall',
+ 'Ucircumflexsmall',
+ 'Udieresissmall',
+ 'Yacutesmall',
+ 'Thornsmall',
+ 'Ydieresissmall',
+ '001.000',
+ '001.001',
+ '001.002',
+ '001.003',
+ 'Black',
+ 'Bold',
+ 'Book',
+ 'Light',
+ 'Medium',
+ 'Regular',
+ 'Roman',
+ 'Semibold'
+ ];
+ var CFFParser = function CFFParserClosure() {
+ var CharstringValidationData = [
+ null,
+ {
+ id: 'hstem',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ },
+ null,
+ {
+ id: 'vstem',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ },
+ {
+ id: 'vmoveto',
+ min: 1,
+ stackClearing: true
+ },
+ {
+ id: 'rlineto',
+ min: 2,
+ resetStack: true
+ },
+ {
+ id: 'hlineto',
+ min: 1,
+ resetStack: true
+ },
+ {
+ id: 'vlineto',
+ min: 1,
+ resetStack: true
+ },
+ {
+ id: 'rrcurveto',
+ min: 6,
+ resetStack: true
+ },
+ null,
+ {
+ id: 'callsubr',
+ min: 1,
+ undefStack: true
+ },
+ {
+ id: 'return',
+ min: 0,
+ undefStack: true
+ },
+ null,
+ null,
+ {
+ id: 'endchar',
+ min: 0,
+ stackClearing: true
+ },
+ null,
+ null,
+ null,
+ {
+ id: 'hstemhm',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ },
+ {
+ id: 'hintmask',
+ min: 0,
+ stackClearing: true
+ },
+ {
+ id: 'cntrmask',
+ min: 0,
+ stackClearing: true
+ },
+ {
+ id: 'rmoveto',
+ min: 2,
+ stackClearing: true
+ },
+ {
+ id: 'hmoveto',
+ min: 1,
+ stackClearing: true
+ },
+ {
+ id: 'vstemhm',
+ min: 2,
+ stackClearing: true,
+ stem: true
+ },
+ {
+ id: 'rcurveline',
+ min: 8,
+ resetStack: true
+ },
+ {
+ id: 'rlinecurve',
+ min: 8,
+ resetStack: true
+ },
+ {
+ id: 'vvcurveto',
+ min: 4,
+ resetStack: true
+ },
+ {
+ id: 'hhcurveto',
+ min: 4,
+ resetStack: true
+ },
+ null,
+ {
+ id: 'callgsubr',
+ min: 1,
+ undefStack: true
+ },
+ {
+ id: 'vhcurveto',
+ min: 4,
+ resetStack: true
+ },
+ {
+ id: 'hvcurveto',
+ min: 4,
+ resetStack: true
+ }
+ ];
+ var CharstringValidationData12 = [
+ null,
+ null,
+ null,
+ {
+ id: 'and',
+ min: 2,
+ stackDelta: -1
+ },
+ {
+ id: 'or',
+ min: 2,
+ stackDelta: -1
+ },
+ {
+ id: 'not',
+ min: 1,
+ stackDelta: 0
+ },
+ null,
+ null,
+ null,
+ {
+ id: 'abs',
+ min: 1,
+ stackDelta: 0
+ },
+ {
+ id: 'add',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] + stack[index - 1];
+ }
+ },
+ {
+ id: 'sub',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] - stack[index - 1];
+ }
+ },
+ {
+ id: 'div',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] / stack[index - 1];
+ }
+ },
+ null,
+ {
+ id: 'neg',
+ min: 1,
+ stackDelta: 0,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 1] = -stack[index - 1];
+ }
+ },
+ {
+ id: 'eq',
+ min: 2,
+ stackDelta: -1
+ },
+ null,
+ null,
+ {
+ id: 'drop',
+ min: 1,
+ stackDelta: -1
+ },
+ null,
+ {
+ id: 'put',
+ min: 2,
+ stackDelta: -2
+ },
+ {
+ id: 'get',
+ min: 1,
+ stackDelta: 0
+ },
+ {
+ id: 'ifelse',
+ min: 4,
+ stackDelta: -3
+ },
+ {
+ id: 'random',
+ min: 0,
+ stackDelta: 1
+ },
+ {
+ id: 'mul',
+ min: 2,
+ stackDelta: -1,
+ stackFn: function stack_div(stack, index) {
+ stack[index - 2] = stack[index - 2] * stack[index - 1];
+ }
+ },
+ null,
+ {
+ id: 'sqrt',
+ min: 1,
+ stackDelta: 0
+ },
+ {
+ id: 'dup',
+ min: 1,
+ stackDelta: 1
+ },
+ {
+ id: 'exch',
+ min: 2,
+ stackDelta: 0
+ },
+ {
+ id: 'index',
+ min: 2,
+ stackDelta: 0
+ },
+ {
+ id: 'roll',
+ min: 3,
+ stackDelta: -2
+ },
+ null,
+ null,
+ null,
+ {
+ id: 'hflex',
+ min: 7,
+ resetStack: true
+ },
+ {
+ id: 'flex',
+ min: 13,
+ resetStack: true
+ },
+ {
+ id: 'hflex1',
+ min: 9,
+ resetStack: true
+ },
+ {
+ id: 'flex1',
+ min: 11,
+ resetStack: true
+ }
+ ];
+ function CFFParser(file, properties, seacAnalysisEnabled) {
+ this.bytes = file.getBytes();
+ this.properties = properties;
+ this.seacAnalysisEnabled = !!seacAnalysisEnabled;
+ }
+ CFFParser.prototype = {
+ parse: function CFFParser_parse() {
+ var properties = this.properties;
+ var cff = new CFF();
+ this.cff = cff;
+ var header = this.parseHeader();
+ var nameIndex = this.parseIndex(header.endPos);
+ var topDictIndex = this.parseIndex(nameIndex.endPos);
+ var stringIndex = this.parseIndex(topDictIndex.endPos);
+ var globalSubrIndex = this.parseIndex(stringIndex.endPos);
+ var topDictParsed = this.parseDict(topDictIndex.obj.get(0));
+ var topDict = this.createDict(CFFTopDict, topDictParsed, cff.strings);
+ cff.header = header.obj;
+ cff.names = this.parseNameIndex(nameIndex.obj);
+ cff.strings = this.parseStringIndex(stringIndex.obj);
+ cff.topDict = topDict;
+ cff.globalSubrIndex = globalSubrIndex.obj;
+ this.parsePrivateDict(cff.topDict);
+ cff.isCIDFont = topDict.hasName('ROS');
+ var charStringOffset = topDict.getByName('CharStrings');
+ var charStringIndex = this.parseIndex(charStringOffset).obj;
+ var fontMatrix = topDict.getByName('FontMatrix');
+ if (fontMatrix) {
+ properties.fontMatrix = fontMatrix;
+ }
+ var fontBBox = topDict.getByName('FontBBox');
+ if (fontBBox) {
+ properties.ascent = fontBBox[3];
+ properties.descent = fontBBox[1];
+ properties.ascentScaled = true;
+ }
+ var charset, encoding;
+ if (cff.isCIDFont) {
+ var fdArrayIndex = this.parseIndex(topDict.getByName('FDArray')).obj;
+ for (var i = 0, ii = fdArrayIndex.count; i < ii; ++i) {
+ var dictRaw = fdArrayIndex.get(i);
+ var fontDict = this.createDict(CFFTopDict, this.parseDict(dictRaw), cff.strings);
+ this.parsePrivateDict(fontDict);
+ cff.fdArray.push(fontDict);
+ }
+ encoding = null;
+ charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, true);
+ cff.fdSelect = this.parseFDSelect(topDict.getByName('FDSelect'), charStringIndex.count);
+ } else {
+ charset = this.parseCharsets(topDict.getByName('charset'), charStringIndex.count, cff.strings, false);
+ encoding = this.parseEncoding(topDict.getByName('Encoding'), properties, cff.strings, charset.charset);
+ }
+ cff.charset = charset;
+ cff.encoding = encoding;
+ var charStringsAndSeacs = this.parseCharStrings(charStringIndex, topDict.privateDict.subrsIndex, globalSubrIndex.obj, cff.fdSelect, cff.fdArray);
+ cff.charStrings = charStringsAndSeacs.charStrings;
+ cff.seacs = charStringsAndSeacs.seacs;
+ cff.widths = charStringsAndSeacs.widths;
+ return cff;
+ },
+ parseHeader: function CFFParser_parseHeader() {
+ var bytes = this.bytes;
+ var bytesLength = bytes.length;
+ var offset = 0;
+ while (offset < bytesLength && bytes[offset] !== 1) {
+ ++offset;
+ }
+ if (offset >= bytesLength) {
+ error('Invalid CFF header');
+ } else if (offset !== 0) {
+ info('cff data is shifted');
+ bytes = bytes.subarray(offset);
+ this.bytes = bytes;
+ }
+ var major = bytes[0];
+ var minor = bytes[1];
+ var hdrSize = bytes[2];
+ var offSize = bytes[3];
+ var header = new CFFHeader(major, minor, hdrSize, offSize);
+ return {
+ obj: header,
+ endPos: hdrSize
+ };
+ },
+ parseDict: function CFFParser_parseDict(dict) {
+ var pos = 0;
+ function parseOperand() {
+ var value = dict[pos++];
+ if (value === 30) {
+ return parseFloatOperand();
+ } else if (value === 28) {
+ value = dict[pos++];
+ value = (value << 24 | dict[pos++] << 16) >> 16;
+ return value;
+ } else if (value === 29) {
+ value = dict[pos++];
+ value = value << 8 | dict[pos++];
+ value = value << 8 | dict[pos++];
+ value = value << 8 | dict[pos++];
+ return value;
+ } else if (value >= 32 && value <= 246) {
+ return value - 139;
+ } else if (value >= 247 && value <= 250) {
+ return (value - 247) * 256 + dict[pos++] + 108;
+ } else if (value >= 251 && value <= 254) {
+ return -((value - 251) * 256) - dict[pos++] - 108;
+ }
+ warn('CFFParser_parseDict: "' + value + '" is a reserved command.');
+ return NaN;
+ }
+ function parseFloatOperand() {
+ var str = '';
+ var eof = 15;
+ var lookup = [
+ '0',
+ '1',
+ '2',
+ '3',
+ '4',
+ '5',
+ '6',
+ '7',
+ '8',
+ '9',
+ '.',
+ 'E',
+ 'E-',
+ null,
+ '-'
+ ];
+ var length = dict.length;
+ while (pos < length) {
+ var b = dict[pos++];
+ var b1 = b >> 4;
+ var b2 = b & 15;
+ if (b1 === eof) {
+ break;
+ }
+ str += lookup[b1];
+ if (b2 === eof) {
+ break;
+ }
+ str += lookup[b2];
+ }
+ return parseFloat(str);
+ }
+ var operands = [];
+ var entries = [];
+ pos = 0;
+ var end = dict.length;
+ while (pos < end) {
+ var b = dict[pos];
+ if (b <= 21) {
+ if (b === 12) {
+ b = b << 8 | dict[++pos];
+ }
+ entries.push([
+ b,
+ operands
+ ]);
+ operands = [];
+ ++pos;
+ } else {
+ operands.push(parseOperand());
+ }
+ }
+ return entries;
+ },
+ parseIndex: function CFFParser_parseIndex(pos) {
+ var cffIndex = new CFFIndex();
+ var bytes = this.bytes;
+ var count = bytes[pos++] << 8 | bytes[pos++];
+ var offsets = [];
+ var end = pos;
+ var i, ii;
+ if (count !== 0) {
+ var offsetSize = bytes[pos++];
+ var startPos = pos + (count + 1) * offsetSize - 1;
+ for (i = 0, ii = count + 1; i < ii; ++i) {
+ var offset = 0;
+ for (var j = 0; j < offsetSize; ++j) {
+ offset <<= 8;
+ offset += bytes[pos++];
+ }
+ offsets.push(startPos + offset);
+ }
+ end = offsets[count];
+ }
+ for (i = 0, ii = offsets.length - 1; i < ii; ++i) {
+ var offsetStart = offsets[i];
+ var offsetEnd = offsets[i + 1];
+ cffIndex.add(bytes.subarray(offsetStart, offsetEnd));
+ }
+ return {
+ obj: cffIndex,
+ endPos: end
+ };
+ },
+ parseNameIndex: function CFFParser_parseNameIndex(index) {
+ var names = [];
+ for (var i = 0, ii = index.count; i < ii; ++i) {
+ var name = index.get(i);
+ var length = Math.min(name.length, 127);
+ var data = [];
+ for (var j = 0; j < length; ++j) {
+ var c = name[j];
+ if (j === 0 && c === 0) {
+ data[j] = c;
+ continue;
+ }
+ if (c < 33 || c > 126 || c === 91 || c === 93 || c === 40 || c === 41 || c === 123 || c === 125 || c === 60 || c === 62 || c === 47 || c === 37 || c === 35)
+ {
+ data[j] = 95;
+ continue;
+ }
+ data[j] = c;
+ }
+ names.push(bytesToString(data));
+ }
+ return names;
+ },
+ parseStringIndex: function CFFParser_parseStringIndex(index) {
+ var strings = new CFFStrings();
+ for (var i = 0, ii = index.count; i < ii; ++i) {
+ var data = index.get(i);
+ strings.add(bytesToString(data));
+ }
+ return strings;
+ },
+ createDict: function CFFParser_createDict(Type, dict, strings) {
+ var cffDict = new Type(strings);
+ for (var i = 0, ii = dict.length; i < ii; ++i) {
+ var pair = dict[i];
+ var key = pair[0];
+ var value = pair[1];
+ cffDict.setByKey(key, value);
+ }
+ return cffDict;
+ },
+ parseCharString: function CFFParser_parseCharString(state, data, localSubrIndex, globalSubrIndex) {
+ if (state.callDepth > MAX_SUBR_NESTING) {
+ return false;
+ }
+ var stackSize = state.stackSize;
+ var stack = state.stack;
+ var length = data.length;
+ for (var j = 0; j < length;) {
+ var value = data[j++];
+ var validationCommand = null;
+ if (value === 12) {
+ var q = data[j++];
+ if (q === 0) {
+ data[j - 2] = 139;
+ data[j - 1] = 22;
+ stackSize = 0;
+ } else {
+ validationCommand = CharstringValidationData12[q];
+ }
+ } else if (value === 28) {
+ stack[stackSize] = (data[j] << 24 | data[j + 1] << 16) >> 16;
+ j += 2;
+ stackSize++;
+ } else if (value === 14) {
+ if (stackSize >= 4) {
+ stackSize -= 4;
+ if (this.seacAnalysisEnabled) {
+ state.seac = stack.slice(stackSize, stackSize + 4);
+ return false;
+ }
+ }
+ validationCommand = CharstringValidationData[value];
+ } else if (value >= 32 && value <= 246) {
+ stack[stackSize] = value - 139;
+ stackSize++;
+ } else if (value >= 247 && value <= 254) {
+ stack[stackSize] = value < 251 ? (value - 247 << 8) + data[j] + 108 : -(value - 251 << 8) - data[j] - 108;
+ j++;
+ stackSize++;
+ } else if (value === 255) {
+ stack[stackSize] = (data[j] << 24 | data[j + 1] << 16 | data[j + 2] << 8 | data[j + 3]) / 65536;
+ j += 4;
+ stackSize++;
+ } else if (value === 19 || value === 20) {
+ state.hints += stackSize >> 1;
+ j += state.hints + 7 >> 3;
+ stackSize %= 2;
+ validationCommand = CharstringValidationData[value];
+ } else if (value === 10 || value === 29) {
+ var subrsIndex;
+ if (value === 10) {
+ subrsIndex = localSubrIndex;
+ } else {
+ subrsIndex = globalSubrIndex;
+ }
+ if (!subrsIndex) {
+ validationCommand = CharstringValidationData[value];
+ warn('Missing subrsIndex for ' + validationCommand.id);
+ return false;
+ }
+ var bias = 32768;
+ if (subrsIndex.count < 1240) {
+ bias = 107;
+ } else if (subrsIndex.count < 33900) {
+ bias = 1131;
+ }
+ var subrNumber = stack[--stackSize] + bias;
+ if (subrNumber < 0 || subrNumber >= subrsIndex.count) {
+ validationCommand = CharstringValidationData[value];
+ warn('Out of bounds subrIndex for ' + validationCommand.id);
+ return false;
+ }
+ state.stackSize = stackSize;
+ state.callDepth++;
+ var valid = this.parseCharString(state, subrsIndex.get(subrNumber), localSubrIndex, globalSubrIndex);
+ if (!valid) {
+ return false;
+ }
+ state.callDepth--;
+ stackSize = state.stackSize;
+ continue;
+ } else if (value === 11) {
+ state.stackSize = stackSize;
+ return true;
+ } else {
+ validationCommand = CharstringValidationData[value];
+ }
+ if (validationCommand) {
+ if (validationCommand.stem) {
+ state.hints += stackSize >> 1;
+ }
+ if ('min' in validationCommand) {
+ if (!state.undefStack && stackSize < validationCommand.min) {
+ warn('Not enough parameters for ' + validationCommand.id + '; actual: ' + stackSize + ', expected: ' + validationCommand.min);
+ return false;
+ }
+ }
+ if (state.firstStackClearing && validationCommand.stackClearing) {
+ state.firstStackClearing = false;
+ stackSize -= validationCommand.min;
+ if (stackSize >= 2 && validationCommand.stem) {
+ stackSize %= 2;
+ } else if (stackSize > 1) {
+ warn('Found too many parameters for stack-clearing command');
+ }
+ if (stackSize > 0 && stack[stackSize - 1] >= 0) {
+ state.width = stack[stackSize - 1];
+ }
+ }
+ if ('stackDelta' in validationCommand) {
+ if ('stackFn' in validationCommand) {
+ validationCommand.stackFn(stack, stackSize);
+ }
+ stackSize += validationCommand.stackDelta;
+ } else if (validationCommand.stackClearing) {
+ stackSize = 0;
+ } else if (validationCommand.resetStack) {
+ stackSize = 0;
+ state.undefStack = false;
+ } else if (validationCommand.undefStack) {
+ stackSize = 0;
+ state.undefStack = true;
+ state.firstStackClearing = false;
+ }
+ }
+ }
+ state.stackSize = stackSize;
+ return true;
+ },
+ parseCharStrings: function CFFParser_parseCharStrings(charStrings, localSubrIndex, globalSubrIndex, fdSelect, fdArray) {
+ var seacs = [];
+ var widths = [];
+ var count = charStrings.count;
+ for (var i = 0; i < count; i++) {
+ var charstring = charStrings.get(i);
+ var state = {
+ callDepth: 0,
+ stackSize: 0,
+ stack: [],
+ undefStack: true,
+ hints: 0,
+ firstStackClearing: true,
+ seac: null,
+ width: null
+ };
+ var valid = true;
+ var localSubrToUse = null;
+ if (fdSelect && fdArray.length) {
+ var fdIndex = fdSelect.getFDIndex(i);
+ if (fdIndex === -1) {
+ warn('Glyph index is not in fd select.');
+ valid = false;
+ }
+ if (fdIndex >= fdArray.length) {
+ warn('Invalid fd index for glyph index.');
+ valid = false;
+ }
+ if (valid) {
+ localSubrToUse = fdArray[fdIndex].privateDict.subrsIndex;
+ }
+ } else if (localSubrIndex) {
+ localSubrToUse = localSubrIndex;
+ }
+ if (valid) {
+ valid = this.parseCharString(state, charstring, localSubrToUse, globalSubrIndex);
+ }
+ if (state.width !== null) {
+ widths[i] = state.width;
+ }
+ if (state.seac !== null) {
+ seacs[i] = state.seac;
+ }
+ if (!valid) {
+ charStrings.set(i, new Uint8Array([14]));
+ }
+ }
+ return {
+ charStrings: charStrings,
+ seacs: seacs,
+ widths: widths
+ };
+ },
+ emptyPrivateDictionary: function CFFParser_emptyPrivateDictionary(parentDict) {
+ var privateDict = this.createDict(CFFPrivateDict, [], parentDict.strings);
+ parentDict.setByKey(18, [
+ 0,
+ 0
+ ]);
+ parentDict.privateDict = privateDict;
+ },
+ parsePrivateDict: function CFFParser_parsePrivateDict(parentDict) {
+ if (!parentDict.hasName('Private')) {
+ this.emptyPrivateDictionary(parentDict);
+ return;
+ }
+ var privateOffset = parentDict.getByName('Private');
+ if (!isArray(privateOffset) || privateOffset.length !== 2) {
+ parentDict.removeByName('Private');
+ return;
+ }
+ var size = privateOffset[0];
+ var offset = privateOffset[1];
+ if (size === 0 || offset >= this.bytes.length) {
+ this.emptyPrivateDictionary(parentDict);
+ return;
+ }
+ var privateDictEnd = offset + size;
+ var dictData = this.bytes.subarray(offset, privateDictEnd);
+ var dict = this.parseDict(dictData);
+ var privateDict = this.createDict(CFFPrivateDict, dict, parentDict.strings);
+ parentDict.privateDict = privateDict;
+ if (!privateDict.getByName('Subrs')) {
+ return;
+ }
+ var subrsOffset = privateDict.getByName('Subrs');
+ var relativeOffset = offset + subrsOffset;
+ if (subrsOffset === 0 || relativeOffset >= this.bytes.length) {
+ this.emptyPrivateDictionary(parentDict);
+ return;
+ }
+ var subrsIndex = this.parseIndex(relativeOffset);
+ privateDict.subrsIndex = subrsIndex.obj;
+ },
+ parseCharsets: function CFFParser_parseCharsets(pos, length, strings, cid) {
+ if (pos === 0) {
+ return new CFFCharset(true, CFFCharsetPredefinedTypes.ISO_ADOBE, ISOAdobeCharset);
+ } else if (pos === 1) {
+ return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT, ExpertCharset);
+ } else if (pos === 2) {
+ return new CFFCharset(true, CFFCharsetPredefinedTypes.EXPERT_SUBSET, ExpertSubsetCharset);
+ }
+ var bytes = this.bytes;
+ var start = pos;
+ var format = bytes[pos++];
+ var charset = ['.notdef'];
+ var id, count, i;
+ length -= 1;
+ switch (format) {
+ case 0:
+ for (i = 0; i < length; i++) {
+ id = bytes[pos++] << 8 | bytes[pos++];
+ charset.push(cid ? id : strings.get(id));
+ }
+ break;
+ case 1:
+ while (charset.length <= length) {
+ id = bytes[pos++] << 8 | bytes[pos++];
+ count = bytes[pos++];
+ for (i = 0; i <= count; i++) {
+ charset.push(cid ? id++ : strings.get(id++));
+ }
+ }
+ break;
+ case 2:
+ while (charset.length <= length) {
+ id = bytes[pos++] << 8 | bytes[pos++];
+ count = bytes[pos++] << 8 | bytes[pos++];
+ for (i = 0; i <= count; i++) {
+ charset.push(cid ? id++ : strings.get(id++));
+ }
+ }
+ break;
+ default:
+ error('Unknown charset format');
+ }
+ var end = pos;
+ var raw = bytes.subarray(start, end);
+ return new CFFCharset(false, format, charset, raw);
+ },
+ parseEncoding: function CFFParser_parseEncoding(pos, properties, strings, charset) {
+ var encoding = Object.create(null);
+ var bytes = this.bytes;
+ var predefined = false;
+ var hasSupplement = false;
+ var format, i, ii;
+ var raw = null;
+ function readSupplement() {
+ var supplementsCount = bytes[pos++];
+ for (i = 0; i < supplementsCount; i++) {
+ var code = bytes[pos++];
+ var sid = (bytes[pos++] << 8) + (bytes[pos++] & 0xff);
+ encoding[code] = charset.indexOf(strings.get(sid));
+ }
+ }
+ if (pos === 0 || pos === 1) {
+ predefined = true;
+ format = pos;
+ var baseEncoding = pos ? ExpertEncoding : StandardEncoding;
+ for (i = 0, ii = charset.length; i < ii; i++) {
+ var index = baseEncoding.indexOf(charset[i]);
+ if (index !== -1) {
+ encoding[index] = i;
+ }
+ }
+ } else {
+ var dataStart = pos;
+ format = bytes[pos++];
+ switch (format & 0x7f) {
+ case 0:
+ var glyphsCount = bytes[pos++];
+ for (i = 1; i <= glyphsCount; i++) {
+ encoding[bytes[pos++]] = i;
+ }
+ break;
+ case 1:
+ var rangesCount = bytes[pos++];
+ var gid = 1;
+ for (i = 0; i < rangesCount; i++) {
+ var start = bytes[pos++];
+ var left = bytes[pos++];
+ for (var j = start; j <= start + left; j++) {
+ encoding[j] = gid++;
+ }
+ }
+ break;
+ default:
+ error('Unknown encoding format: ' + format + ' in CFF');
+ break;
+ }
+ var dataEnd = pos;
+ if (format & 0x80) {
+ bytes[dataStart] &= 0x7f;
+ readSupplement();
+ hasSupplement = true;
+ }
+ raw = bytes.subarray(dataStart, dataEnd);
+ }
+ format = format & 0x7f;
+ return new CFFEncoding(predefined, format, encoding, raw);
+ },
+ parseFDSelect: function CFFParser_parseFDSelect(pos, length) {
+ var start = pos;
+ var bytes = this.bytes;
+ var format = bytes[pos++];
+ var fdSelect = [], rawBytes;
+ var i, invalidFirstGID = false;
+ switch (format) {
+ case 0:
+ for (i = 0; i < length; ++i) {
+ var id = bytes[pos++];
+ fdSelect.push(id);
+ }
+ rawBytes = bytes.subarray(start, pos);
+ break;
+ case 3:
+ var rangesCount = bytes[pos++] << 8 | bytes[pos++];
+ for (i = 0; i < rangesCount; ++i) {
+ var first = bytes[pos++] << 8 | bytes[pos++];
+ if (i === 0 && first !== 0) {
+ warn('parseFDSelect: The first range must have a first GID of 0' + ' -- trying to recover.');
+ invalidFirstGID = true;
+ first = 0;
+ }
+ var fdIndex = bytes[pos++];
+ var next = bytes[pos] << 8 | bytes[pos + 1];
+ for (var j = first; j < next; ++j) {
+ fdSelect.push(fdIndex);
+ }
+ }
+ pos += 2;
+ rawBytes = bytes.subarray(start, pos);
+ if (invalidFirstGID) {
+ rawBytes[3] = rawBytes[4] = 0;
+ }
+ break;
+ default:
+ error('parseFDSelect: Unknown format "' + format + '".');
+ break;
+ }
+ assert(fdSelect.length === length, 'parseFDSelect: Invalid font data.');
+ return new CFFFDSelect(fdSelect, rawBytes);
+ }
+ };
+ return CFFParser;
+ }();
+ var CFF = function CFFClosure() {
+ function CFF() {
+ this.header = null;
+ this.names = [];
+ this.topDict = null;
+ this.strings = new CFFStrings();
+ this.globalSubrIndex = null;
+ this.encoding = null;
+ this.charset = null;
+ this.charStrings = null;
+ this.fdArray = [];
+ this.fdSelect = null;
+ this.isCIDFont = false;
+ }
+ return CFF;
+ }();
+ var CFFHeader = function CFFHeaderClosure() {
+ function CFFHeader(major, minor, hdrSize, offSize) {
+ this.major = major;
+ this.minor = minor;
+ this.hdrSize = hdrSize;
+ this.offSize = offSize;
+ }
+ return CFFHeader;
+ }();
+ var CFFStrings = function CFFStringsClosure() {
+ function CFFStrings() {
+ this.strings = [];
+ }
+ CFFStrings.prototype = {
+ get: function CFFStrings_get(index) {
+ if (index >= 0 && index <= 390) {
+ return CFFStandardStrings[index];
+ }
+ if (index - 391 <= this.strings.length) {
+ return this.strings[index - 391];
+ }
+ return CFFStandardStrings[0];
+ },
+ add: function CFFStrings_add(value) {
+ this.strings.push(value);
+ },
+ get count() {
+ return this.strings.length;
+ }
+ };
+ return CFFStrings;
+ }();
+ var CFFIndex = function CFFIndexClosure() {
+ function CFFIndex() {
+ this.objects = [];
+ this.length = 0;
+ }
+ CFFIndex.prototype = {
+ add: function CFFIndex_add(data) {
+ this.length += data.length;
+ this.objects.push(data);
+ },
+ set: function CFFIndex_set(index, data) {
+ this.length += data.length - this.objects[index].length;
+ this.objects[index] = data;
+ },
+ get: function CFFIndex_get(index) {
+ return this.objects[index];
+ },
+ get count() {
+ return this.objects.length;
+ }
+ };
+ return CFFIndex;
+ }();
+ var CFFDict = function CFFDictClosure() {
+ function CFFDict(tables, strings) {
+ this.keyToNameMap = tables.keyToNameMap;
+ this.nameToKeyMap = tables.nameToKeyMap;
+ this.defaults = tables.defaults;
+ this.types = tables.types;
+ this.opcodes = tables.opcodes;
+ this.order = tables.order;
+ this.strings = strings;
+ this.values = Object.create(null);
+ }
+ CFFDict.prototype = {
+ setByKey: function CFFDict_setByKey(key, value) {
+ if (!(key in this.keyToNameMap)) {
+ return false;
+ }
+ var valueLength = value.length;
+ if (valueLength === 0) {
+ return true;
+ }
+ for (var i = 0; i < valueLength; i++) {
+ if (isNaN(value[i])) {
+ warn('Invalid CFFDict value: "' + value + '" for key "' + key + '".');
+ return true;
+ }
+ }
+ var type = this.types[key];
+ if (type === 'num' || type === 'sid' || type === 'offset') {
+ value = value[0];
+ }
+ this.values[key] = value;
+ return true;
+ },
+ setByName: function CFFDict_setByName(name, value) {
+ if (!(name in this.nameToKeyMap)) {
+ error('Invalid dictionary name "' + name + '"');
+ }
+ this.values[this.nameToKeyMap[name]] = value;
+ },
+ hasName: function CFFDict_hasName(name) {
+ return this.nameToKeyMap[name] in this.values;
+ },
+ getByName: function CFFDict_getByName(name) {
+ if (!(name in this.nameToKeyMap)) {
+ error('Invalid dictionary name "' + name + '"');
+ }
+ var key = this.nameToKeyMap[name];
+ if (!(key in this.values)) {
+ return this.defaults[key];
+ }
+ return this.values[key];
+ },
+ removeByName: function CFFDict_removeByName(name) {
+ delete this.values[this.nameToKeyMap[name]];
+ }
+ };
+ CFFDict.createTables = function CFFDict_createTables(layout) {
+ var tables = {
+ keyToNameMap: {},
+ nameToKeyMap: {},
+ defaults: {},
+ types: {},
+ opcodes: {},
+ order: []
+ };
+ for (var i = 0, ii = layout.length; i < ii; ++i) {
+ var entry = layout[i];
+ var key = isArray(entry[0]) ? (entry[0][0] << 8) + entry[0][1] : entry[0];
+ tables.keyToNameMap[key] = entry[1];
+ tables.nameToKeyMap[entry[1]] = key;
+ tables.types[key] = entry[2];
+ tables.defaults[key] = entry[3];
+ tables.opcodes[key] = isArray(entry[0]) ? entry[0] : [entry[0]];
+ tables.order.push(key);
+ }
+ return tables;
+ };
+ return CFFDict;
+ }();
+ var CFFTopDict = function CFFTopDictClosure() {
+ var layout = [
+ [
+ [
+ 12,
+ 30
+ ],
+ 'ROS',
+ [
+ 'sid',
+ 'sid',
+ 'num'
+ ],
+ null
+ ],
+ [
+ [
+ 12,
+ 20
+ ],
+ 'SyntheticBase',
+ 'num',
+ null
+ ],
+ [
+ 0,
+ 'version',
+ 'sid',
+ null
+ ],
+ [
+ 1,
+ 'Notice',
+ 'sid',
+ null
+ ],
+ [
+ [
+ 12,
+ 0
+ ],
+ 'Copyright',
+ 'sid',
+ null
+ ],
+ [
+ 2,
+ 'FullName',
+ 'sid',
+ null
+ ],
+ [
+ 3,
+ 'FamilyName',
+ 'sid',
+ null
+ ],
+ [
+ 4,
+ 'Weight',
+ 'sid',
+ null
+ ],
+ [
+ [
+ 12,
+ 1
+ ],
+ 'isFixedPitch',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 2
+ ],
+ 'ItalicAngle',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 3
+ ],
+ 'UnderlinePosition',
+ 'num',
+ -100
+ ],
+ [
+ [
+ 12,
+ 4
+ ],
+ 'UnderlineThickness',
+ 'num',
+ 50
+ ],
+ [
+ [
+ 12,
+ 5
+ ],
+ 'PaintType',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 6
+ ],
+ 'CharstringType',
+ 'num',
+ 2
+ ],
+ [
+ [
+ 12,
+ 7
+ ],
+ 'FontMatrix',
+ [
+ 'num',
+ 'num',
+ 'num',
+ 'num',
+ 'num',
+ 'num'
+ ],
+ [
+ 0.001,
+ 0,
+ 0,
+ 0.001,
+ 0,
+ 0
+ ]
+ ],
+ [
+ 13,
+ 'UniqueID',
+ 'num',
+ null
+ ],
+ [
+ 5,
+ 'FontBBox',
+ [
+ 'num',
+ 'num',
+ 'num',
+ 'num'
+ ],
+ [
+ 0,
+ 0,
+ 0,
+ 0
+ ]
+ ],
+ [
+ [
+ 12,
+ 8
+ ],
+ 'StrokeWidth',
+ 'num',
+ 0
+ ],
+ [
+ 14,
+ 'XUID',
+ 'array',
+ null
+ ],
+ [
+ 15,
+ 'charset',
+ 'offset',
+ 0
+ ],
+ [
+ 16,
+ 'Encoding',
+ 'offset',
+ 0
+ ],
+ [
+ 17,
+ 'CharStrings',
+ 'offset',
+ 0
+ ],
+ [
+ 18,
+ 'Private',
+ [
+ 'offset',
+ 'offset'
+ ],
+ null
+ ],
+ [
+ [
+ 12,
+ 21
+ ],
+ 'PostScript',
+ 'sid',
+ null
+ ],
+ [
+ [
+ 12,
+ 22
+ ],
+ 'BaseFontName',
+ 'sid',
+ null
+ ],
+ [
+ [
+ 12,
+ 23
+ ],
+ 'BaseFontBlend',
+ 'delta',
+ null
+ ],
+ [
+ [
+ 12,
+ 31
+ ],
+ 'CIDFontVersion',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 32
+ ],
+ 'CIDFontRevision',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 33
+ ],
+ 'CIDFontType',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 34
+ ],
+ 'CIDCount',
+ 'num',
+ 8720
+ ],
+ [
+ [
+ 12,
+ 35
+ ],
+ 'UIDBase',
+ 'num',
+ null
+ ],
+ [
+ [
+ 12,
+ 37
+ ],
+ 'FDSelect',
+ 'offset',
+ null
+ ],
+ [
+ [
+ 12,
+ 36
+ ],
+ 'FDArray',
+ 'offset',
+ null
+ ],
+ [
+ [
+ 12,
+ 38
+ ],
+ 'FontName',
+ 'sid',
+ null
+ ]
+ ];
+ var tables = null;
+ function CFFTopDict(strings) {
+ if (tables === null) {
+ tables = CFFDict.createTables(layout);
+ }
+ CFFDict.call(this, tables, strings);
+ this.privateDict = null;
+ }
+ CFFTopDict.prototype = Object.create(CFFDict.prototype);
+ return CFFTopDict;
+ }();
+ var CFFPrivateDict = function CFFPrivateDictClosure() {
+ var layout = [
+ [
+ 6,
+ 'BlueValues',
+ 'delta',
+ null
+ ],
+ [
+ 7,
+ 'OtherBlues',
+ 'delta',
+ null
+ ],
+ [
+ 8,
+ 'FamilyBlues',
+ 'delta',
+ null
+ ],
+ [
+ 9,
+ 'FamilyOtherBlues',
+ 'delta',
+ null
+ ],
+ [
+ [
+ 12,
+ 9
+ ],
+ 'BlueScale',
+ 'num',
+ 0.039625
+ ],
+ [
+ [
+ 12,
+ 10
+ ],
+ 'BlueShift',
+ 'num',
+ 7
+ ],
+ [
+ [
+ 12,
+ 11
+ ],
+ 'BlueFuzz',
+ 'num',
+ 1
+ ],
+ [
+ 10,
+ 'StdHW',
+ 'num',
+ null
+ ],
+ [
+ 11,
+ 'StdVW',
+ 'num',
+ null
+ ],
+ [
+ [
+ 12,
+ 12
+ ],
+ 'StemSnapH',
+ 'delta',
+ null
+ ],
+ [
+ [
+ 12,
+ 13
+ ],
+ 'StemSnapV',
+ 'delta',
+ null
+ ],
+ [
+ [
+ 12,
+ 14
+ ],
+ 'ForceBold',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 17
+ ],
+ 'LanguageGroup',
+ 'num',
+ 0
+ ],
+ [
+ [
+ 12,
+ 18
+ ],
+ 'ExpansionFactor',
+ 'num',
+ 0.06
+ ],
+ [
+ [
+ 12,
+ 19
+ ],
+ 'initialRandomSeed',
+ 'num',
+ 0
+ ],
+ [
+ 20,
+ 'defaultWidthX',
+ 'num',
+ 0
+ ],
+ [
+ 21,
+ 'nominalWidthX',
+ 'num',
+ 0
+ ],
+ [
+ 19,
+ 'Subrs',
+ 'offset',
+ null
+ ]
+ ];
+ var tables = null;
+ function CFFPrivateDict(strings) {
+ if (tables === null) {
+ tables = CFFDict.createTables(layout);
+ }
+ CFFDict.call(this, tables, strings);
+ this.subrsIndex = null;
+ }
+ CFFPrivateDict.prototype = Object.create(CFFDict.prototype);
+ return CFFPrivateDict;
+ }();
+ var CFFCharsetPredefinedTypes = {
+ ISO_ADOBE: 0,
+ EXPERT: 1,
+ EXPERT_SUBSET: 2
+ };
+ var CFFCharset = function CFFCharsetClosure() {
+ function CFFCharset(predefined, format, charset, raw) {
+ this.predefined = predefined;
+ this.format = format;
+ this.charset = charset;
+ this.raw = raw;
+ }
+ return CFFCharset;
+ }();
+ var CFFEncoding = function CFFEncodingClosure() {
+ function CFFEncoding(predefined, format, encoding, raw) {
+ this.predefined = predefined;
+ this.format = format;
+ this.encoding = encoding;
+ this.raw = raw;
+ }
+ return CFFEncoding;
+ }();
+ var CFFFDSelect = function CFFFDSelectClosure() {
+ function CFFFDSelect(fdSelect, raw) {
+ this.fdSelect = fdSelect;
+ this.raw = raw;
+ }
+ CFFFDSelect.prototype = {
+ getFDIndex: function CFFFDSelect_get(glyphIndex) {
+ if (glyphIndex < 0 || glyphIndex >= this.fdSelect.length) {
+ return -1;
+ }
+ return this.fdSelect[glyphIndex];
+ }
+ };
+ return CFFFDSelect;
+ }();
+ var CFFOffsetTracker = function CFFOffsetTrackerClosure() {
+ function CFFOffsetTracker() {
+ this.offsets = Object.create(null);
+ }
+ CFFOffsetTracker.prototype = {
+ isTracking: function CFFOffsetTracker_isTracking(key) {
+ return key in this.offsets;
+ },
+ track: function CFFOffsetTracker_track(key, location) {
+ if (key in this.offsets) {
+ error('Already tracking location of ' + key);
+ }
+ this.offsets[key] = location;
+ },
+ offset: function CFFOffsetTracker_offset(value) {
+ for (var key in this.offsets) {
+ this.offsets[key] += value;
+ }
+ },
+ setEntryLocation: function CFFOffsetTracker_setEntryLocation(key, values, output) {
+ if (!(key in this.offsets)) {
+ error('Not tracking location of ' + key);
+ }
+ var data = output.data;
+ var dataOffset = this.offsets[key];
+ var size = 5;
+ for (var i = 0, ii = values.length; i < ii; ++i) {
+ var offset0 = i * size + dataOffset;
+ var offset1 = offset0 + 1;
+ var offset2 = offset0 + 2;
+ var offset3 = offset0 + 3;
+ var offset4 = offset0 + 4;
+ if (data[offset0] !== 0x1d || data[offset1] !== 0 || data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) {
+ error('writing to an offset that is not empty');
+ }
+ var value = values[i];
+ data[offset0] = 0x1d;
+ data[offset1] = value >> 24 & 0xFF;
+ data[offset2] = value >> 16 & 0xFF;
+ data[offset3] = value >> 8 & 0xFF;
+ data[offset4] = value & 0xFF;
+ }
+ }
+ };
+ return CFFOffsetTracker;
+ }();
+ var CFFCompiler = function CFFCompilerClosure() {
+ function CFFCompiler(cff) {
+ this.cff = cff;
+ }
+ CFFCompiler.prototype = {
+ compile: function CFFCompiler_compile() {
+ var cff = this.cff;
+ var output = {
+ data: [],
+ length: 0,
+ add: function CFFCompiler_add(data) {
+ this.data = this.data.concat(data);
+ this.length = this.data.length;
+ }
+ };
+ var header = this.compileHeader(cff.header);
+ output.add(header);
+ var nameIndex = this.compileNameIndex(cff.names);
+ output.add(nameIndex);
+ if (cff.isCIDFont) {
+ if (cff.topDict.hasName('FontMatrix')) {
+ var base = cff.topDict.getByName('FontMatrix');
+ cff.topDict.removeByName('FontMatrix');
+ for (var i = 0, ii = cff.fdArray.length; i < ii; i++) {
+ var subDict = cff.fdArray[i];
+ var matrix = base.slice(0);
+ if (subDict.hasName('FontMatrix')) {
+ matrix = Util.transform(matrix, subDict.getByName('FontMatrix'));
+ }
+ subDict.setByName('FontMatrix', matrix);
+ }
+ }
+ }
+ var compiled = this.compileTopDicts([cff.topDict], output.length, cff.isCIDFont);
+ output.add(compiled.output);
+ var topDictTracker = compiled.trackers[0];
+ var stringIndex = this.compileStringIndex(cff.strings.strings);
+ output.add(stringIndex);
+ var globalSubrIndex = this.compileIndex(cff.globalSubrIndex);
+ output.add(globalSubrIndex);
+ if (cff.encoding && cff.topDict.hasName('Encoding')) {
+ if (cff.encoding.predefined) {
+ topDictTracker.setEntryLocation('Encoding', [cff.encoding.format], output);
+ } else {
+ var encoding = this.compileEncoding(cff.encoding);
+ topDictTracker.setEntryLocation('Encoding', [output.length], output);
+ output.add(encoding);
+ }
+ }
+ if (cff.charset && cff.topDict.hasName('charset')) {
+ if (cff.charset.predefined) {
+ topDictTracker.setEntryLocation('charset', [cff.charset.format], output);
+ } else {
+ var charset = this.compileCharset(cff.charset);
+ topDictTracker.setEntryLocation('charset', [output.length], output);
+ output.add(charset);
+ }
+ }
+ var charStrings = this.compileCharStrings(cff.charStrings);
+ topDictTracker.setEntryLocation('CharStrings', [output.length], output);
+ output.add(charStrings);
+ if (cff.isCIDFont) {
+ topDictTracker.setEntryLocation('FDSelect', [output.length], output);
+ var fdSelect = this.compileFDSelect(cff.fdSelect.raw);
+ output.add(fdSelect);
+ compiled = this.compileTopDicts(cff.fdArray, output.length, true);
+ topDictTracker.setEntryLocation('FDArray', [output.length], output);
+ output.add(compiled.output);
+ var fontDictTrackers = compiled.trackers;
+ this.compilePrivateDicts(cff.fdArray, fontDictTrackers, output);
+ }
+ this.compilePrivateDicts([cff.topDict], [topDictTracker], output);
+ output.add([0]);
+ return output.data;
+ },
+ encodeNumber: function CFFCompiler_encodeNumber(value) {
+ if (parseFloat(value) === parseInt(value, 10) && !isNaN(value)) {
+ return this.encodeInteger(value);
+ }
+ return this.encodeFloat(value);
+ },
+ encodeFloat: function CFFCompiler_encodeFloat(num) {
+ var value = num.toString();
+ var m = /\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/.exec(value);
+ if (m) {
+ var epsilon = parseFloat('1e' + ((m[2] ? +m[2] : 0) + m[1].length));
+ value = (Math.round(num * epsilon) / epsilon).toString();
+ }
+ var nibbles = '';
+ var i, ii;
+ for (i = 0, ii = value.length; i < ii; ++i) {
+ var a = value[i];
+ if (a === 'e') {
+ nibbles += value[++i] === '-' ? 'c' : 'b';
+ } else if (a === '.') {
+ nibbles += 'a';
+ } else if (a === '-') {
+ nibbles += 'e';
+ } else {
+ nibbles += a;
+ }
+ }
+ nibbles += nibbles.length & 1 ? 'f' : 'ff';
+ var out = [30];
+ for (i = 0, ii = nibbles.length; i < ii; i += 2) {
+ out.push(parseInt(nibbles.substr(i, 2), 16));
+ }
+ return out;
+ },
+ encodeInteger: function CFFCompiler_encodeInteger(value) {
+ var code;
+ if (value >= -107 && value <= 107) {
+ code = [value + 139];
+ } else if (value >= 108 && value <= 1131) {
+ value = value - 108;
+ code = [
+ (value >> 8) + 247,
+ value & 0xFF
+ ];
+ } else if (value >= -1131 && value <= -108) {
+ value = -value - 108;
+ code = [
+ (value >> 8) + 251,
+ value & 0xFF
+ ];
+ } else if (value >= -32768 && value <= 32767) {
+ code = [
+ 0x1c,
+ value >> 8 & 0xFF,
+ value & 0xFF
+ ];
+ } else {
+ code = [
+ 0x1d,
+ value >> 24 & 0xFF,
+ value >> 16 & 0xFF,
+ value >> 8 & 0xFF,
+ value & 0xFF
+ ];
+ }
+ return code;
+ },
+ compileHeader: function CFFCompiler_compileHeader(header) {
+ return [
+ header.major,
+ header.minor,
+ header.hdrSize,
+ header.offSize
+ ];
+ },
+ compileNameIndex: function CFFCompiler_compileNameIndex(names) {
+ var nameIndex = new CFFIndex();
+ for (var i = 0, ii = names.length; i < ii; ++i) {
+ nameIndex.add(stringToBytes(names[i]));
+ }
+ return this.compileIndex(nameIndex);
+ },
+ compileTopDicts: function CFFCompiler_compileTopDicts(dicts, length, removeCidKeys) {
+ var fontDictTrackers = [];
+ var fdArrayIndex = new CFFIndex();
+ for (var i = 0, ii = dicts.length; i < ii; ++i) {
+ var fontDict = dicts[i];
+ if (removeCidKeys) {
+ fontDict.removeByName('CIDFontVersion');
+ fontDict.removeByName('CIDFontRevision');
+ fontDict.removeByName('CIDFontType');
+ fontDict.removeByName('CIDCount');
+ fontDict.removeByName('UIDBase');
+ }
+ var fontDictTracker = new CFFOffsetTracker();
+ var fontDictData = this.compileDict(fontDict, fontDictTracker);
+ fontDictTrackers.push(fontDictTracker);
+ fdArrayIndex.add(fontDictData);
+ fontDictTracker.offset(length);
+ }
+ fdArrayIndex = this.compileIndex(fdArrayIndex, fontDictTrackers);
+ return {
+ trackers: fontDictTrackers,
+ output: fdArrayIndex
+ };
+ },
+ compilePrivateDicts: function CFFCompiler_compilePrivateDicts(dicts, trackers, output) {
+ for (var i = 0, ii = dicts.length; i < ii; ++i) {
+ var fontDict = dicts[i];
+ assert(fontDict.privateDict && fontDict.hasName('Private'), 'There must be an private dictionary.');
+ var privateDict = fontDict.privateDict;
+ var privateDictTracker = new CFFOffsetTracker();
+ var privateDictData = this.compileDict(privateDict, privateDictTracker);
+ var outputLength = output.length;
+ privateDictTracker.offset(outputLength);
+ if (!privateDictData.length) {
+ outputLength = 0;
+ }
+ trackers[i].setEntryLocation('Private', [
+ privateDictData.length,
+ outputLength
+ ], output);
+ output.add(privateDictData);
+ if (privateDict.subrsIndex && privateDict.hasName('Subrs')) {
+ var subrs = this.compileIndex(privateDict.subrsIndex);
+ privateDictTracker.setEntryLocation('Subrs', [privateDictData.length], output);
+ output.add(subrs);
+ }
+ }
+ },
+ compileDict: function CFFCompiler_compileDict(dict, offsetTracker) {
+ var out = [];
+ var order = dict.order;
+ for (var i = 0; i < order.length; ++i) {
+ var key = order[i];
+ if (!(key in dict.values)) {
+ continue;
+ }
+ var values = dict.values[key];
+ var types = dict.types[key];
+ if (!isArray(types)) {
+ types = [types];
+ }
+ if (!isArray(values)) {
+ values = [values];
+ }
+ if (values.length === 0) {
+ continue;
+ }
+ for (var j = 0, jj = types.length; j < jj; ++j) {
+ var type = types[j];
+ var value = values[j];
+ switch (type) {
+ case 'num':
+ case 'sid':
+ out = out.concat(this.encodeNumber(value));
+ break;
+ case 'offset':
+ var name = dict.keyToNameMap[key];
+ if (!offsetTracker.isTracking(name)) {
+ offsetTracker.track(name, out.length);
+ }
+ out = out.concat([
+ 0x1d,
+ 0,
+ 0,
+ 0,
+ 0
+ ]);
+ break;
+ case 'array':
+ case 'delta':
+ out = out.concat(this.encodeNumber(value));
+ for (var k = 1, kk = values.length; k < kk; ++k) {
+ out = out.concat(this.encodeNumber(values[k]));
+ }
+ break;
+ default:
+ error('Unknown data type of ' + type);
+ break;
+ }
+ }
+ out = out.concat(dict.opcodes[key]);
+ }
+ return out;
+ },
+ compileStringIndex: function CFFCompiler_compileStringIndex(strings) {
+ var stringIndex = new CFFIndex();
+ for (var i = 0, ii = strings.length; i < ii; ++i) {
+ stringIndex.add(stringToBytes(strings[i]));
+ }
+ return this.compileIndex(stringIndex);
+ },
+ compileGlobalSubrIndex: function CFFCompiler_compileGlobalSubrIndex() {
+ var globalSubrIndex = this.cff.globalSubrIndex;
+ this.out.writeByteArray(this.compileIndex(globalSubrIndex));
+ },
+ compileCharStrings: function CFFCompiler_compileCharStrings(charStrings) {
+ return this.compileIndex(charStrings);
+ },
+ compileCharset: function CFFCompiler_compileCharset(charset) {
+ return this.compileTypedArray(charset.raw);
+ },
+ compileEncoding: function CFFCompiler_compileEncoding(encoding) {
+ return this.compileTypedArray(encoding.raw);
+ },
+ compileFDSelect: function CFFCompiler_compileFDSelect(fdSelect) {
+ return this.compileTypedArray(fdSelect);
+ },
+ compileTypedArray: function CFFCompiler_compileTypedArray(data) {
+ var out = [];
+ for (var i = 0, ii = data.length; i < ii; ++i) {
+ out[i] = data[i];
+ }
+ return out;
+ },
+ compileIndex: function CFFCompiler_compileIndex(index, trackers) {
+ trackers = trackers || [];
+ var objects = index.objects;
+ var count = objects.length;
+ if (count === 0) {
+ return [
+ 0,
+ 0,
+ 0
+ ];
+ }
+ var data = [
+ count >> 8 & 0xFF,
+ count & 0xff
+ ];
+ var lastOffset = 1, i;
+ for (i = 0; i < count; ++i) {
+ lastOffset += objects[i].length;
+ }
+ var offsetSize;
+ if (lastOffset < 0x100) {
+ offsetSize = 1;
+ } else if (lastOffset < 0x10000) {
+ offsetSize = 2;
+ } else if (lastOffset < 0x1000000) {
+ offsetSize = 3;
+ } else {
+ offsetSize = 4;
+ }
+ data.push(offsetSize);
+ var relativeOffset = 1;
+ for (i = 0; i < count + 1; i++) {
+ if (offsetSize === 1) {
+ data.push(relativeOffset & 0xFF);
+ } else if (offsetSize === 2) {
+ data.push(relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+ } else if (offsetSize === 3) {
+ data.push(relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+ } else {
+ data.push(relativeOffset >>> 24 & 0xFF, relativeOffset >> 16 & 0xFF, relativeOffset >> 8 & 0xFF, relativeOffset & 0xFF);
+ }
+ if (objects[i]) {
+ relativeOffset += objects[i].length;
+ }
+ }
+ for (i = 0; i < count; i++) {
+ if (trackers[i]) {
+ trackers[i].offset(data.length);
+ }
+ for (var j = 0, jj = objects[i].length; j < jj; j++) {
+ data.push(objects[i][j]);
+ }
+ }
+ return data;
+ }
+ };
+ return CFFCompiler;
+ }();
+ exports.CFFStandardStrings = CFFStandardStrings;
+ exports.CFFParser = CFFParser;
+ exports.CFF = CFF;
+ exports.CFFHeader = CFFHeader;
+ exports.CFFStrings = CFFStrings;
+ exports.CFFIndex = CFFIndex;
+ exports.CFFCharset = CFFCharset;
+ exports.CFFTopDict = CFFTopDict;
+ exports.CFFPrivateDict = CFFPrivateDict;
+ exports.CFFCompiler = CFFCompiler;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreChunkedStream = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var MissingDataException = sharedUtil.MissingDataException;
+ var arrayByteLength = sharedUtil.arrayByteLength;
+ var arraysToBytes = sharedUtil.arraysToBytes;
+ var assert = sharedUtil.assert;
+ var createPromiseCapability = sharedUtil.createPromiseCapability;
+ var isInt = sharedUtil.isInt;
+ var isEmptyObj = sharedUtil.isEmptyObj;
+ var ChunkedStream = function ChunkedStreamClosure() {
+ function ChunkedStream(length, chunkSize, manager) {
+ this.bytes = new Uint8Array(length);
+ this.start = 0;
+ this.pos = 0;
+ this.end = length;
+ this.chunkSize = chunkSize;
+ this.loadedChunks = [];
+ this.numChunksLoaded = 0;
+ this.numChunks = Math.ceil(length / chunkSize);
+ this.manager = manager;
+ this.progressiveDataLength = 0;
+ this.lastSuccessfulEnsureByteChunk = -1;
+ }
+ ChunkedStream.prototype = {
+ getMissingChunks: function ChunkedStream_getMissingChunks() {
+ var chunks = [];
+ for (var chunk = 0, n = this.numChunks; chunk < n; ++chunk) {
+ if (!this.loadedChunks[chunk]) {
+ chunks.push(chunk);
+ }
+ }
+ return chunks;
+ },
+ getBaseStreams: function ChunkedStream_getBaseStreams() {
+ return [this];
+ },
+ allChunksLoaded: function ChunkedStream_allChunksLoaded() {
+ return this.numChunksLoaded === this.numChunks;
+ },
+ onReceiveData: function ChunkedStream_onReceiveData(begin, chunk) {
+ var end = begin + chunk.byteLength;
+ assert(begin % this.chunkSize === 0, 'Bad begin offset: ' + begin);
+ var length = this.bytes.length;
+ assert(end % this.chunkSize === 0 || end === length, 'Bad end offset: ' + end);
+ this.bytes.set(new Uint8Array(chunk), begin);
+ var chunkSize = this.chunkSize;
+ var beginChunk = Math.floor(begin / chunkSize);
+ var endChunk = Math.floor((end - 1) / chunkSize) + 1;
+ var curChunk;
+ for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) {
+ if (!this.loadedChunks[curChunk]) {
+ this.loadedChunks[curChunk] = true;
+ ++this.numChunksLoaded;
+ }
+ }
+ },
+ onReceiveProgressiveData: function ChunkedStream_onReceiveProgressiveData(data) {
+ var position = this.progressiveDataLength;
+ var beginChunk = Math.floor(position / this.chunkSize);
+ this.bytes.set(new Uint8Array(data), position);
+ position += data.byteLength;
+ this.progressiveDataLength = position;
+ var endChunk = position >= this.end ? this.numChunks : Math.floor(position / this.chunkSize);
+ var curChunk;
+ for (curChunk = beginChunk; curChunk < endChunk; ++curChunk) {
+ if (!this.loadedChunks[curChunk]) {
+ this.loadedChunks[curChunk] = true;
+ ++this.numChunksLoaded;
+ }
+ }
+ },
+ ensureByte: function ChunkedStream_ensureByte(pos) {
+ var chunk = Math.floor(pos / this.chunkSize);
+ if (chunk === this.lastSuccessfulEnsureByteChunk) {
+ return;
+ }
+ if (!this.loadedChunks[chunk]) {
+ throw new MissingDataException(pos, pos + 1);
+ }
+ this.lastSuccessfulEnsureByteChunk = chunk;
+ },
+ ensureRange: function ChunkedStream_ensureRange(begin, end) {
+ if (begin >= end) {
+ return;
+ }
+ if (end <= this.progressiveDataLength) {
+ return;
+ }
+ var chunkSize = this.chunkSize;
+ var beginChunk = Math.floor(begin / chunkSize);
+ var endChunk = Math.floor((end - 1) / chunkSize) + 1;
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ if (!this.loadedChunks[chunk]) {
+ throw new MissingDataException(begin, end);
+ }
+ }
+ },
+ nextEmptyChunk: function ChunkedStream_nextEmptyChunk(beginChunk) {
+ var chunk, numChunks = this.numChunks;
+ for (var i = 0; i < numChunks; ++i) {
+ chunk = (beginChunk + i) % numChunks;
+ if (!this.loadedChunks[chunk]) {
+ return chunk;
+ }
+ }
+ return null;
+ },
+ hasChunk: function ChunkedStream_hasChunk(chunk) {
+ return !!this.loadedChunks[chunk];
+ },
+ get length() {
+ return this.end - this.start;
+ },
+ get isEmpty() {
+ return this.length === 0;
+ },
+ getByte: function ChunkedStream_getByte() {
+ var pos = this.pos;
+ if (pos >= this.end) {
+ return -1;
+ }
+ this.ensureByte(pos);
+ return this.bytes[this.pos++];
+ },
+ getUint16: function ChunkedStream_getUint16() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ if (b0 === -1 || b1 === -1) {
+ return -1;
+ }
+ return (b0 << 8) + b1;
+ },
+ getInt32: function ChunkedStream_getInt32() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ var b2 = this.getByte();
+ var b3 = this.getByte();
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ },
+ getBytes: function ChunkedStream_getBytes(length) {
+ var bytes = this.bytes;
+ var pos = this.pos;
+ var strEnd = this.end;
+ if (!length) {
+ this.ensureRange(pos, strEnd);
+ return bytes.subarray(pos, strEnd);
+ }
+ var end = pos + length;
+ if (end > strEnd) {
+ end = strEnd;
+ }
+ this.ensureRange(pos, end);
+ this.pos = end;
+ return bytes.subarray(pos, end);
+ },
+ peekByte: function ChunkedStream_peekByte() {
+ var peekedByte = this.getByte();
+ this.pos--;
+ return peekedByte;
+ },
+ peekBytes: function ChunkedStream_peekBytes(length) {
+ var bytes = this.getBytes(length);
+ this.pos -= bytes.length;
+ return bytes;
+ },
+ getByteRange: function ChunkedStream_getBytes(begin, end) {
+ this.ensureRange(begin, end);
+ return this.bytes.subarray(begin, end);
+ },
+ skip: function ChunkedStream_skip(n) {
+ if (!n) {
+ n = 1;
+ }
+ this.pos += n;
+ },
+ reset: function ChunkedStream_reset() {
+ this.pos = this.start;
+ },
+ moveStart: function ChunkedStream_moveStart() {
+ this.start = this.pos;
+ },
+ makeSubStream: function ChunkedStream_makeSubStream(start, length, dict) {
+ this.ensureRange(start, start + length);
+ function ChunkedStreamSubstream() {
+ }
+ ChunkedStreamSubstream.prototype = Object.create(this);
+ ChunkedStreamSubstream.prototype.getMissingChunks = function () {
+ var chunkSize = this.chunkSize;
+ var beginChunk = Math.floor(this.start / chunkSize);
+ var endChunk = Math.floor((this.end - 1) / chunkSize) + 1;
+ var missingChunks = [];
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ if (!this.loadedChunks[chunk]) {
+ missingChunks.push(chunk);
+ }
+ }
+ return missingChunks;
+ };
+ var subStream = new ChunkedStreamSubstream();
+ subStream.pos = subStream.start = start;
+ subStream.end = start + length || this.end;
+ subStream.dict = dict;
+ return subStream;
+ },
+ isStream: true
+ };
+ return ChunkedStream;
+ }();
+ var ChunkedStreamManager = function ChunkedStreamManagerClosure() {
+ function ChunkedStreamManager(pdfNetworkStream, args) {
+ var chunkSize = args.rangeChunkSize;
+ var length = args.length;
+ this.stream = new ChunkedStream(length, chunkSize, this);
+ this.length = length;
+ this.chunkSize = chunkSize;
+ this.pdfNetworkStream = pdfNetworkStream;
+ this.url = args.url;
+ this.disableAutoFetch = args.disableAutoFetch;
+ this.msgHandler = args.msgHandler;
+ this.currRequestId = 0;
+ this.chunksNeededByRequest = Object.create(null);
+ this.requestsByChunk = Object.create(null);
+ this.promisesByRequest = Object.create(null);
+ this.progressiveDataLength = 0;
+ this.aborted = false;
+ this._loadedStreamCapability = createPromiseCapability();
+ }
+ ChunkedStreamManager.prototype = {
+ onLoadedStream: function ChunkedStreamManager_getLoadedStream() {
+ return this._loadedStreamCapability.promise;
+ },
+ sendRequest: function ChunkedStreamManager_sendRequest(begin, end) {
+ var rangeReader = this.pdfNetworkStream.getRangeReader(begin, end);
+ if (!rangeReader.isStreamingSupported) {
+ rangeReader.onProgress = this.onProgress.bind(this);
+ }
+ var chunks = [], loaded = 0;
+ var manager = this;
+ var promise = new Promise(function (resolve, reject) {
+ var readChunk = function (chunk) {
+ try {
+ if (!chunk.done) {
+ var data = chunk.value;
+ chunks.push(data);
+ loaded += arrayByteLength(data);
+ if (rangeReader.isStreamingSupported) {
+ manager.onProgress({ loaded: loaded });
+ }
+ rangeReader.read().then(readChunk, reject);
+ return;
+ }
+ var chunkData = arraysToBytes(chunks);
+ chunks = null;
+ resolve(chunkData);
+ } catch (e) {
+ reject(e);
+ }
+ };
+ rangeReader.read().then(readChunk, reject);
+ });
+ promise.then(function (data) {
+ if (this.aborted) {
+ return;
+ }
+ this.onReceiveData({
+ chunk: data,
+ begin: begin
+ });
+ }.bind(this));
+ },
+ requestAllChunks: function ChunkedStreamManager_requestAllChunks() {
+ var missingChunks = this.stream.getMissingChunks();
+ this._requestChunks(missingChunks);
+ return this._loadedStreamCapability.promise;
+ },
+ _requestChunks: function ChunkedStreamManager_requestChunks(chunks) {
+ var requestId = this.currRequestId++;
+ var i, ii;
+ var chunksNeeded = Object.create(null);
+ this.chunksNeededByRequest[requestId] = chunksNeeded;
+ for (i = 0, ii = chunks.length; i < ii; i++) {
+ if (!this.stream.hasChunk(chunks[i])) {
+ chunksNeeded[chunks[i]] = true;
+ }
+ }
+ if (isEmptyObj(chunksNeeded)) {
+ return Promise.resolve();
+ }
+ var capability = createPromiseCapability();
+ this.promisesByRequest[requestId] = capability;
+ var chunksToRequest = [];
+ for (var chunk in chunksNeeded) {
+ chunk = chunk | 0;
+ if (!(chunk in this.requestsByChunk)) {
+ this.requestsByChunk[chunk] = [];
+ chunksToRequest.push(chunk);
+ }
+ this.requestsByChunk[chunk].push(requestId);
+ }
+ if (!chunksToRequest.length) {
+ return capability.promise;
+ }
+ var groupedChunksToRequest = this.groupChunks(chunksToRequest);
+ for (i = 0; i < groupedChunksToRequest.length; ++i) {
+ var groupedChunk = groupedChunksToRequest[i];
+ var begin = groupedChunk.beginChunk * this.chunkSize;
+ var end = Math.min(groupedChunk.endChunk * this.chunkSize, this.length);
+ this.sendRequest(begin, end);
+ }
+ return capability.promise;
+ },
+ getStream: function ChunkedStreamManager_getStream() {
+ return this.stream;
+ },
+ requestRange: function ChunkedStreamManager_requestRange(begin, end) {
+ end = Math.min(end, this.length);
+ var beginChunk = this.getBeginChunk(begin);
+ var endChunk = this.getEndChunk(end);
+ var chunks = [];
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ chunks.push(chunk);
+ }
+ return this._requestChunks(chunks);
+ },
+ requestRanges: function ChunkedStreamManager_requestRanges(ranges) {
+ ranges = ranges || [];
+ var chunksToRequest = [];
+ for (var i = 0; i < ranges.length; i++) {
+ var beginChunk = this.getBeginChunk(ranges[i].begin);
+ var endChunk = this.getEndChunk(ranges[i].end);
+ for (var chunk = beginChunk; chunk < endChunk; ++chunk) {
+ if (chunksToRequest.indexOf(chunk) < 0) {
+ chunksToRequest.push(chunk);
+ }
+ }
+ }
+ chunksToRequest.sort(function (a, b) {
+ return a - b;
+ });
+ return this._requestChunks(chunksToRequest);
+ },
+ groupChunks: function ChunkedStreamManager_groupChunks(chunks) {
+ var groupedChunks = [];
+ var beginChunk = -1;
+ var prevChunk = -1;
+ for (var i = 0; i < chunks.length; ++i) {
+ var chunk = chunks[i];
+ if (beginChunk < 0) {
+ beginChunk = chunk;
+ }
+ if (prevChunk >= 0 && prevChunk + 1 !== chunk) {
+ groupedChunks.push({
+ beginChunk: beginChunk,
+ endChunk: prevChunk + 1
+ });
+ beginChunk = chunk;
+ }
+ if (i + 1 === chunks.length) {
+ groupedChunks.push({
+ beginChunk: beginChunk,
+ endChunk: chunk + 1
+ });
+ }
+ prevChunk = chunk;
+ }
+ return groupedChunks;
+ },
+ onProgress: function ChunkedStreamManager_onProgress(args) {
+ var bytesLoaded = this.stream.numChunksLoaded * this.chunkSize + args.loaded;
+ this.msgHandler.send('DocProgress', {
+ loaded: bytesLoaded,
+ total: this.length
+ });
+ },
+ onReceiveData: function ChunkedStreamManager_onReceiveData(args) {
+ var chunk = args.chunk;
+ var isProgressive = args.begin === undefined;
+ var begin = isProgressive ? this.progressiveDataLength : args.begin;
+ var end = begin + chunk.byteLength;
+ var beginChunk = Math.floor(begin / this.chunkSize);
+ var endChunk = end < this.length ? Math.floor(end / this.chunkSize) : Math.ceil(end / this.chunkSize);
+ if (isProgressive) {
+ this.stream.onReceiveProgressiveData(chunk);
+ this.progressiveDataLength = end;
+ } else {
+ this.stream.onReceiveData(begin, chunk);
+ }
+ if (this.stream.allChunksLoaded()) {
+ this._loadedStreamCapability.resolve(this.stream);
+ }
+ var loadedRequests = [];
+ var i, requestId;
+ for (chunk = beginChunk; chunk < endChunk; ++chunk) {
+ var requestIds = this.requestsByChunk[chunk] || [];
+ delete this.requestsByChunk[chunk];
+ for (i = 0; i < requestIds.length; ++i) {
+ requestId = requestIds[i];
+ var chunksNeeded = this.chunksNeededByRequest[requestId];
+ if (chunk in chunksNeeded) {
+ delete chunksNeeded[chunk];
+ }
+ if (!isEmptyObj(chunksNeeded)) {
+ continue;
+ }
+ loadedRequests.push(requestId);
+ }
+ }
+ if (!this.disableAutoFetch && isEmptyObj(this.requestsByChunk)) {
+ var nextEmptyChunk;
+ if (this.stream.numChunksLoaded === 1) {
+ var lastChunk = this.stream.numChunks - 1;
+ if (!this.stream.hasChunk(lastChunk)) {
+ nextEmptyChunk = lastChunk;
+ }
+ } else {
+ nextEmptyChunk = this.stream.nextEmptyChunk(endChunk);
+ }
+ if (isInt(nextEmptyChunk)) {
+ this._requestChunks([nextEmptyChunk]);
+ }
+ }
+ for (i = 0; i < loadedRequests.length; ++i) {
+ requestId = loadedRequests[i];
+ var capability = this.promisesByRequest[requestId];
+ delete this.promisesByRequest[requestId];
+ capability.resolve();
+ }
+ this.msgHandler.send('DocProgress', {
+ loaded: this.stream.numChunksLoaded * this.chunkSize,
+ total: this.length
+ });
+ },
+ onError: function ChunkedStreamManager_onError(err) {
+ this._loadedStreamCapability.reject(err);
+ },
+ getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) {
+ var chunk = Math.floor(begin / this.chunkSize);
+ return chunk;
+ },
+ getEndChunk: function ChunkedStreamManager_getEndChunk(end) {
+ var chunk = Math.floor((end - 1) / this.chunkSize) + 1;
+ return chunk;
+ },
+ abort: function ChunkedStreamManager_abort() {
+ this.aborted = true;
+ if (this.pdfNetworkStream) {
+ this.pdfNetworkStream.cancelAllRequests('abort');
+ }
+ for (var requestId in this.promisesByRequest) {
+ var capability = this.promisesByRequest[requestId];
+ capability.reject(new Error('Request was aborted'));
+ }
+ }
+ };
+ return ChunkedStreamManager;
+ }();
+ exports.ChunkedStream = ChunkedStream;
+ exports.ChunkedStreamManager = ChunkedStreamManager;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreGlyphList = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+ var getGlyphsUnicode = getLookupTableFactory(function (t) {
+ t['A'] = 0x0041;
+ t['AE'] = 0x00C6;
+ t['AEacute'] = 0x01FC;
+ t['AEmacron'] = 0x01E2;
+ t['AEsmall'] = 0xF7E6;
+ t['Aacute'] = 0x00C1;
+ t['Aacutesmall'] = 0xF7E1;
+ t['Abreve'] = 0x0102;
+ t['Abreveacute'] = 0x1EAE;
+ t['Abrevecyrillic'] = 0x04D0;
+ t['Abrevedotbelow'] = 0x1EB6;
+ t['Abrevegrave'] = 0x1EB0;
+ t['Abrevehookabove'] = 0x1EB2;
+ t['Abrevetilde'] = 0x1EB4;
+ t['Acaron'] = 0x01CD;
+ t['Acircle'] = 0x24B6;
+ t['Acircumflex'] = 0x00C2;
+ t['Acircumflexacute'] = 0x1EA4;
+ t['Acircumflexdotbelow'] = 0x1EAC;
+ t['Acircumflexgrave'] = 0x1EA6;
+ t['Acircumflexhookabove'] = 0x1EA8;
+ t['Acircumflexsmall'] = 0xF7E2;
+ t['Acircumflextilde'] = 0x1EAA;
+ t['Acute'] = 0xF6C9;
+ t['Acutesmall'] = 0xF7B4;
+ t['Acyrillic'] = 0x0410;
+ t['Adblgrave'] = 0x0200;
+ t['Adieresis'] = 0x00C4;
+ t['Adieresiscyrillic'] = 0x04D2;
+ t['Adieresismacron'] = 0x01DE;
+ t['Adieresissmall'] = 0xF7E4;
+ t['Adotbelow'] = 0x1EA0;
+ t['Adotmacron'] = 0x01E0;
+ t['Agrave'] = 0x00C0;
+ t['Agravesmall'] = 0xF7E0;
+ t['Ahookabove'] = 0x1EA2;
+ t['Aiecyrillic'] = 0x04D4;
+ t['Ainvertedbreve'] = 0x0202;
+ t['Alpha'] = 0x0391;
+ t['Alphatonos'] = 0x0386;
+ t['Amacron'] = 0x0100;
+ t['Amonospace'] = 0xFF21;
+ t['Aogonek'] = 0x0104;
+ t['Aring'] = 0x00C5;
+ t['Aringacute'] = 0x01FA;
+ t['Aringbelow'] = 0x1E00;
+ t['Aringsmall'] = 0xF7E5;
+ t['Asmall'] = 0xF761;
+ t['Atilde'] = 0x00C3;
+ t['Atildesmall'] = 0xF7E3;
+ t['Aybarmenian'] = 0x0531;
+ t['B'] = 0x0042;
+ t['Bcircle'] = 0x24B7;
+ t['Bdotaccent'] = 0x1E02;
+ t['Bdotbelow'] = 0x1E04;
+ t['Becyrillic'] = 0x0411;
+ t['Benarmenian'] = 0x0532;
+ t['Beta'] = 0x0392;
+ t['Bhook'] = 0x0181;
+ t['Blinebelow'] = 0x1E06;
+ t['Bmonospace'] = 0xFF22;
+ t['Brevesmall'] = 0xF6F4;
+ t['Bsmall'] = 0xF762;
+ t['Btopbar'] = 0x0182;
+ t['C'] = 0x0043;
+ t['Caarmenian'] = 0x053E;
+ t['Cacute'] = 0x0106;
+ t['Caron'] = 0xF6CA;
+ t['Caronsmall'] = 0xF6F5;
+ t['Ccaron'] = 0x010C;
+ t['Ccedilla'] = 0x00C7;
+ t['Ccedillaacute'] = 0x1E08;
+ t['Ccedillasmall'] = 0xF7E7;
+ t['Ccircle'] = 0x24B8;
+ t['Ccircumflex'] = 0x0108;
+ t['Cdot'] = 0x010A;
+ t['Cdotaccent'] = 0x010A;
+ t['Cedillasmall'] = 0xF7B8;
+ t['Chaarmenian'] = 0x0549;
+ t['Cheabkhasiancyrillic'] = 0x04BC;
+ t['Checyrillic'] = 0x0427;
+ t['Chedescenderabkhasiancyrillic'] = 0x04BE;
+ t['Chedescendercyrillic'] = 0x04B6;
+ t['Chedieresiscyrillic'] = 0x04F4;
+ t['Cheharmenian'] = 0x0543;
+ t['Chekhakassiancyrillic'] = 0x04CB;
+ t['Cheverticalstrokecyrillic'] = 0x04B8;
+ t['Chi'] = 0x03A7;
+ t['Chook'] = 0x0187;
+ t['Circumflexsmall'] = 0xF6F6;
+ t['Cmonospace'] = 0xFF23;
+ t['Coarmenian'] = 0x0551;
+ t['Csmall'] = 0xF763;
+ t['D'] = 0x0044;
+ t['DZ'] = 0x01F1;
+ t['DZcaron'] = 0x01C4;
+ t['Daarmenian'] = 0x0534;
+ t['Dafrican'] = 0x0189;
+ t['Dcaron'] = 0x010E;
+ t['Dcedilla'] = 0x1E10;
+ t['Dcircle'] = 0x24B9;
+ t['Dcircumflexbelow'] = 0x1E12;
+ t['Dcroat'] = 0x0110;
+ t['Ddotaccent'] = 0x1E0A;
+ t['Ddotbelow'] = 0x1E0C;
+ t['Decyrillic'] = 0x0414;
+ t['Deicoptic'] = 0x03EE;
+ t['Delta'] = 0x2206;
+ t['Deltagreek'] = 0x0394;
+ t['Dhook'] = 0x018A;
+ t['Dieresis'] = 0xF6CB;
+ t['DieresisAcute'] = 0xF6CC;
+ t['DieresisGrave'] = 0xF6CD;
+ t['Dieresissmall'] = 0xF7A8;
+ t['Digammagreek'] = 0x03DC;
+ t['Djecyrillic'] = 0x0402;
+ t['Dlinebelow'] = 0x1E0E;
+ t['Dmonospace'] = 0xFF24;
+ t['Dotaccentsmall'] = 0xF6F7;
+ t['Dslash'] = 0x0110;
+ t['Dsmall'] = 0xF764;
+ t['Dtopbar'] = 0x018B;
+ t['Dz'] = 0x01F2;
+ t['Dzcaron'] = 0x01C5;
+ t['Dzeabkhasiancyrillic'] = 0x04E0;
+ t['Dzecyrillic'] = 0x0405;
+ t['Dzhecyrillic'] = 0x040F;
+ t['E'] = 0x0045;
+ t['Eacute'] = 0x00C9;
+ t['Eacutesmall'] = 0xF7E9;
+ t['Ebreve'] = 0x0114;
+ t['Ecaron'] = 0x011A;
+ t['Ecedillabreve'] = 0x1E1C;
+ t['Echarmenian'] = 0x0535;
+ t['Ecircle'] = 0x24BA;
+ t['Ecircumflex'] = 0x00CA;
+ t['Ecircumflexacute'] = 0x1EBE;
+ t['Ecircumflexbelow'] = 0x1E18;
+ t['Ecircumflexdotbelow'] = 0x1EC6;
+ t['Ecircumflexgrave'] = 0x1EC0;
+ t['Ecircumflexhookabove'] = 0x1EC2;
+ t['Ecircumflexsmall'] = 0xF7EA;
+ t['Ecircumflextilde'] = 0x1EC4;
+ t['Ecyrillic'] = 0x0404;
+ t['Edblgrave'] = 0x0204;
+ t['Edieresis'] = 0x00CB;
+ t['Edieresissmall'] = 0xF7EB;
+ t['Edot'] = 0x0116;
+ t['Edotaccent'] = 0x0116;
+ t['Edotbelow'] = 0x1EB8;
+ t['Efcyrillic'] = 0x0424;
+ t['Egrave'] = 0x00C8;
+ t['Egravesmall'] = 0xF7E8;
+ t['Eharmenian'] = 0x0537;
+ t['Ehookabove'] = 0x1EBA;
+ t['Eightroman'] = 0x2167;
+ t['Einvertedbreve'] = 0x0206;
+ t['Eiotifiedcyrillic'] = 0x0464;
+ t['Elcyrillic'] = 0x041B;
+ t['Elevenroman'] = 0x216A;
+ t['Emacron'] = 0x0112;
+ t['Emacronacute'] = 0x1E16;
+ t['Emacrongrave'] = 0x1E14;
+ t['Emcyrillic'] = 0x041C;
+ t['Emonospace'] = 0xFF25;
+ t['Encyrillic'] = 0x041D;
+ t['Endescendercyrillic'] = 0x04A2;
+ t['Eng'] = 0x014A;
+ t['Enghecyrillic'] = 0x04A4;
+ t['Enhookcyrillic'] = 0x04C7;
+ t['Eogonek'] = 0x0118;
+ t['Eopen'] = 0x0190;
+ t['Epsilon'] = 0x0395;
+ t['Epsilontonos'] = 0x0388;
+ t['Ercyrillic'] = 0x0420;
+ t['Ereversed'] = 0x018E;
+ t['Ereversedcyrillic'] = 0x042D;
+ t['Escyrillic'] = 0x0421;
+ t['Esdescendercyrillic'] = 0x04AA;
+ t['Esh'] = 0x01A9;
+ t['Esmall'] = 0xF765;
+ t['Eta'] = 0x0397;
+ t['Etarmenian'] = 0x0538;
+ t['Etatonos'] = 0x0389;
+ t['Eth'] = 0x00D0;
+ t['Ethsmall'] = 0xF7F0;
+ t['Etilde'] = 0x1EBC;
+ t['Etildebelow'] = 0x1E1A;
+ t['Euro'] = 0x20AC;
+ t['Ezh'] = 0x01B7;
+ t['Ezhcaron'] = 0x01EE;
+ t['Ezhreversed'] = 0x01B8;
+ t['F'] = 0x0046;
+ t['Fcircle'] = 0x24BB;
+ t['Fdotaccent'] = 0x1E1E;
+ t['Feharmenian'] = 0x0556;
+ t['Feicoptic'] = 0x03E4;
+ t['Fhook'] = 0x0191;
+ t['Fitacyrillic'] = 0x0472;
+ t['Fiveroman'] = 0x2164;
+ t['Fmonospace'] = 0xFF26;
+ t['Fourroman'] = 0x2163;
+ t['Fsmall'] = 0xF766;
+ t['G'] = 0x0047;
+ t['GBsquare'] = 0x3387;
+ t['Gacute'] = 0x01F4;
+ t['Gamma'] = 0x0393;
+ t['Gammaafrican'] = 0x0194;
+ t['Gangiacoptic'] = 0x03EA;
+ t['Gbreve'] = 0x011E;
+ t['Gcaron'] = 0x01E6;
+ t['Gcedilla'] = 0x0122;
+ t['Gcircle'] = 0x24BC;
+ t['Gcircumflex'] = 0x011C;
+ t['Gcommaaccent'] = 0x0122;
+ t['Gdot'] = 0x0120;
+ t['Gdotaccent'] = 0x0120;
+ t['Gecyrillic'] = 0x0413;
+ t['Ghadarmenian'] = 0x0542;
+ t['Ghemiddlehookcyrillic'] = 0x0494;
+ t['Ghestrokecyrillic'] = 0x0492;
+ t['Gheupturncyrillic'] = 0x0490;
+ t['Ghook'] = 0x0193;
+ t['Gimarmenian'] = 0x0533;
+ t['Gjecyrillic'] = 0x0403;
+ t['Gmacron'] = 0x1E20;
+ t['Gmonospace'] = 0xFF27;
+ t['Grave'] = 0xF6CE;
+ t['Gravesmall'] = 0xF760;
+ t['Gsmall'] = 0xF767;
+ t['Gsmallhook'] = 0x029B;
+ t['Gstroke'] = 0x01E4;
+ t['H'] = 0x0048;
+ t['H18533'] = 0x25CF;
+ t['H18543'] = 0x25AA;
+ t['H18551'] = 0x25AB;
+ t['H22073'] = 0x25A1;
+ t['HPsquare'] = 0x33CB;
+ t['Haabkhasiancyrillic'] = 0x04A8;
+ t['Hadescendercyrillic'] = 0x04B2;
+ t['Hardsigncyrillic'] = 0x042A;
+ t['Hbar'] = 0x0126;
+ t['Hbrevebelow'] = 0x1E2A;
+ t['Hcedilla'] = 0x1E28;
+ t['Hcircle'] = 0x24BD;
+ t['Hcircumflex'] = 0x0124;
+ t['Hdieresis'] = 0x1E26;
+ t['Hdotaccent'] = 0x1E22;
+ t['Hdotbelow'] = 0x1E24;
+ t['Hmonospace'] = 0xFF28;
+ t['Hoarmenian'] = 0x0540;
+ t['Horicoptic'] = 0x03E8;
+ t['Hsmall'] = 0xF768;
+ t['Hungarumlaut'] = 0xF6CF;
+ t['Hungarumlautsmall'] = 0xF6F8;
+ t['Hzsquare'] = 0x3390;
+ t['I'] = 0x0049;
+ t['IAcyrillic'] = 0x042F;
+ t['IJ'] = 0x0132;
+ t['IUcyrillic'] = 0x042E;
+ t['Iacute'] = 0x00CD;
+ t['Iacutesmall'] = 0xF7ED;
+ t['Ibreve'] = 0x012C;
+ t['Icaron'] = 0x01CF;
+ t['Icircle'] = 0x24BE;
+ t['Icircumflex'] = 0x00CE;
+ t['Icircumflexsmall'] = 0xF7EE;
+ t['Icyrillic'] = 0x0406;
+ t['Idblgrave'] = 0x0208;
+ t['Idieresis'] = 0x00CF;
+ t['Idieresisacute'] = 0x1E2E;
+ t['Idieresiscyrillic'] = 0x04E4;
+ t['Idieresissmall'] = 0xF7EF;
+ t['Idot'] = 0x0130;
+ t['Idotaccent'] = 0x0130;
+ t['Idotbelow'] = 0x1ECA;
+ t['Iebrevecyrillic'] = 0x04D6;
+ t['Iecyrillic'] = 0x0415;
+ t['Ifraktur'] = 0x2111;
+ t['Igrave'] = 0x00CC;
+ t['Igravesmall'] = 0xF7EC;
+ t['Ihookabove'] = 0x1EC8;
+ t['Iicyrillic'] = 0x0418;
+ t['Iinvertedbreve'] = 0x020A;
+ t['Iishortcyrillic'] = 0x0419;
+ t['Imacron'] = 0x012A;
+ t['Imacroncyrillic'] = 0x04E2;
+ t['Imonospace'] = 0xFF29;
+ t['Iniarmenian'] = 0x053B;
+ t['Iocyrillic'] = 0x0401;
+ t['Iogonek'] = 0x012E;
+ t['Iota'] = 0x0399;
+ t['Iotaafrican'] = 0x0196;
+ t['Iotadieresis'] = 0x03AA;
+ t['Iotatonos'] = 0x038A;
+ t['Ismall'] = 0xF769;
+ t['Istroke'] = 0x0197;
+ t['Itilde'] = 0x0128;
+ t['Itildebelow'] = 0x1E2C;
+ t['Izhitsacyrillic'] = 0x0474;
+ t['Izhitsadblgravecyrillic'] = 0x0476;
+ t['J'] = 0x004A;
+ t['Jaarmenian'] = 0x0541;
+ t['Jcircle'] = 0x24BF;
+ t['Jcircumflex'] = 0x0134;
+ t['Jecyrillic'] = 0x0408;
+ t['Jheharmenian'] = 0x054B;
+ t['Jmonospace'] = 0xFF2A;
+ t['Jsmall'] = 0xF76A;
+ t['K'] = 0x004B;
+ t['KBsquare'] = 0x3385;
+ t['KKsquare'] = 0x33CD;
+ t['Kabashkircyrillic'] = 0x04A0;
+ t['Kacute'] = 0x1E30;
+ t['Kacyrillic'] = 0x041A;
+ t['Kadescendercyrillic'] = 0x049A;
+ t['Kahookcyrillic'] = 0x04C3;
+ t['Kappa'] = 0x039A;
+ t['Kastrokecyrillic'] = 0x049E;
+ t['Kaverticalstrokecyrillic'] = 0x049C;
+ t['Kcaron'] = 0x01E8;
+ t['Kcedilla'] = 0x0136;
+ t['Kcircle'] = 0x24C0;
+ t['Kcommaaccent'] = 0x0136;
+ t['Kdotbelow'] = 0x1E32;
+ t['Keharmenian'] = 0x0554;
+ t['Kenarmenian'] = 0x053F;
+ t['Khacyrillic'] = 0x0425;
+ t['Kheicoptic'] = 0x03E6;
+ t['Khook'] = 0x0198;
+ t['Kjecyrillic'] = 0x040C;
+ t['Klinebelow'] = 0x1E34;
+ t['Kmonospace'] = 0xFF2B;
+ t['Koppacyrillic'] = 0x0480;
+ t['Koppagreek'] = 0x03DE;
+ t['Ksicyrillic'] = 0x046E;
+ t['Ksmall'] = 0xF76B;
+ t['L'] = 0x004C;
+ t['LJ'] = 0x01C7;
+ t['LL'] = 0xF6BF;
+ t['Lacute'] = 0x0139;
+ t['Lambda'] = 0x039B;
+ t['Lcaron'] = 0x013D;
+ t['Lcedilla'] = 0x013B;
+ t['Lcircle'] = 0x24C1;
+ t['Lcircumflexbelow'] = 0x1E3C;
+ t['Lcommaaccent'] = 0x013B;
+ t['Ldot'] = 0x013F;
+ t['Ldotaccent'] = 0x013F;
+ t['Ldotbelow'] = 0x1E36;
+ t['Ldotbelowmacron'] = 0x1E38;
+ t['Liwnarmenian'] = 0x053C;
+ t['Lj'] = 0x01C8;
+ t['Ljecyrillic'] = 0x0409;
+ t['Llinebelow'] = 0x1E3A;
+ t['Lmonospace'] = 0xFF2C;
+ t['Lslash'] = 0x0141;
+ t['Lslashsmall'] = 0xF6F9;
+ t['Lsmall'] = 0xF76C;
+ t['M'] = 0x004D;
+ t['MBsquare'] = 0x3386;
+ t['Macron'] = 0xF6D0;
+ t['Macronsmall'] = 0xF7AF;
+ t['Macute'] = 0x1E3E;
+ t['Mcircle'] = 0x24C2;
+ t['Mdotaccent'] = 0x1E40;
+ t['Mdotbelow'] = 0x1E42;
+ t['Menarmenian'] = 0x0544;
+ t['Mmonospace'] = 0xFF2D;
+ t['Msmall'] = 0xF76D;
+ t['Mturned'] = 0x019C;
+ t['Mu'] = 0x039C;
+ t['N'] = 0x004E;
+ t['NJ'] = 0x01CA;
+ t['Nacute'] = 0x0143;
+ t['Ncaron'] = 0x0147;
+ t['Ncedilla'] = 0x0145;
+ t['Ncircle'] = 0x24C3;
+ t['Ncircumflexbelow'] = 0x1E4A;
+ t['Ncommaaccent'] = 0x0145;
+ t['Ndotaccent'] = 0x1E44;
+ t['Ndotbelow'] = 0x1E46;
+ t['Nhookleft'] = 0x019D;
+ t['Nineroman'] = 0x2168;
+ t['Nj'] = 0x01CB;
+ t['Njecyrillic'] = 0x040A;
+ t['Nlinebelow'] = 0x1E48;
+ t['Nmonospace'] = 0xFF2E;
+ t['Nowarmenian'] = 0x0546;
+ t['Nsmall'] = 0xF76E;
+ t['Ntilde'] = 0x00D1;
+ t['Ntildesmall'] = 0xF7F1;
+ t['Nu'] = 0x039D;
+ t['O'] = 0x004F;
+ t['OE'] = 0x0152;
+ t['OEsmall'] = 0xF6FA;
+ t['Oacute'] = 0x00D3;
+ t['Oacutesmall'] = 0xF7F3;
+ t['Obarredcyrillic'] = 0x04E8;
+ t['Obarreddieresiscyrillic'] = 0x04EA;
+ t['Obreve'] = 0x014E;
+ t['Ocaron'] = 0x01D1;
+ t['Ocenteredtilde'] = 0x019F;
+ t['Ocircle'] = 0x24C4;
+ t['Ocircumflex'] = 0x00D4;
+ t['Ocircumflexacute'] = 0x1ED0;
+ t['Ocircumflexdotbelow'] = 0x1ED8;
+ t['Ocircumflexgrave'] = 0x1ED2;
+ t['Ocircumflexhookabove'] = 0x1ED4;
+ t['Ocircumflexsmall'] = 0xF7F4;
+ t['Ocircumflextilde'] = 0x1ED6;
+ t['Ocyrillic'] = 0x041E;
+ t['Odblacute'] = 0x0150;
+ t['Odblgrave'] = 0x020C;
+ t['Odieresis'] = 0x00D6;
+ t['Odieresiscyrillic'] = 0x04E6;
+ t['Odieresissmall'] = 0xF7F6;
+ t['Odotbelow'] = 0x1ECC;
+ t['Ogoneksmall'] = 0xF6FB;
+ t['Ograve'] = 0x00D2;
+ t['Ogravesmall'] = 0xF7F2;
+ t['Oharmenian'] = 0x0555;
+ t['Ohm'] = 0x2126;
+ t['Ohookabove'] = 0x1ECE;
+ t['Ohorn'] = 0x01A0;
+ t['Ohornacute'] = 0x1EDA;
+ t['Ohorndotbelow'] = 0x1EE2;
+ t['Ohorngrave'] = 0x1EDC;
+ t['Ohornhookabove'] = 0x1EDE;
+ t['Ohorntilde'] = 0x1EE0;
+ t['Ohungarumlaut'] = 0x0150;
+ t['Oi'] = 0x01A2;
+ t['Oinvertedbreve'] = 0x020E;
+ t['Omacron'] = 0x014C;
+ t['Omacronacute'] = 0x1E52;
+ t['Omacrongrave'] = 0x1E50;
+ t['Omega'] = 0x2126;
+ t['Omegacyrillic'] = 0x0460;
+ t['Omegagreek'] = 0x03A9;
+ t['Omegaroundcyrillic'] = 0x047A;
+ t['Omegatitlocyrillic'] = 0x047C;
+ t['Omegatonos'] = 0x038F;
+ t['Omicron'] = 0x039F;
+ t['Omicrontonos'] = 0x038C;
+ t['Omonospace'] = 0xFF2F;
+ t['Oneroman'] = 0x2160;
+ t['Oogonek'] = 0x01EA;
+ t['Oogonekmacron'] = 0x01EC;
+ t['Oopen'] = 0x0186;
+ t['Oslash'] = 0x00D8;
+ t['Oslashacute'] = 0x01FE;
+ t['Oslashsmall'] = 0xF7F8;
+ t['Osmall'] = 0xF76F;
+ t['Ostrokeacute'] = 0x01FE;
+ t['Otcyrillic'] = 0x047E;
+ t['Otilde'] = 0x00D5;
+ t['Otildeacute'] = 0x1E4C;
+ t['Otildedieresis'] = 0x1E4E;
+ t['Otildesmall'] = 0xF7F5;
+ t['P'] = 0x0050;
+ t['Pacute'] = 0x1E54;
+ t['Pcircle'] = 0x24C5;
+ t['Pdotaccent'] = 0x1E56;
+ t['Pecyrillic'] = 0x041F;
+ t['Peharmenian'] = 0x054A;
+ t['Pemiddlehookcyrillic'] = 0x04A6;
+ t['Phi'] = 0x03A6;
+ t['Phook'] = 0x01A4;
+ t['Pi'] = 0x03A0;
+ t['Piwrarmenian'] = 0x0553;
+ t['Pmonospace'] = 0xFF30;
+ t['Psi'] = 0x03A8;
+ t['Psicyrillic'] = 0x0470;
+ t['Psmall'] = 0xF770;
+ t['Q'] = 0x0051;
+ t['Qcircle'] = 0x24C6;
+ t['Qmonospace'] = 0xFF31;
+ t['Qsmall'] = 0xF771;
+ t['R'] = 0x0052;
+ t['Raarmenian'] = 0x054C;
+ t['Racute'] = 0x0154;
+ t['Rcaron'] = 0x0158;
+ t['Rcedilla'] = 0x0156;
+ t['Rcircle'] = 0x24C7;
+ t['Rcommaaccent'] = 0x0156;
+ t['Rdblgrave'] = 0x0210;
+ t['Rdotaccent'] = 0x1E58;
+ t['Rdotbelow'] = 0x1E5A;
+ t['Rdotbelowmacron'] = 0x1E5C;
+ t['Reharmenian'] = 0x0550;
+ t['Rfraktur'] = 0x211C;
+ t['Rho'] = 0x03A1;
+ t['Ringsmall'] = 0xF6FC;
+ t['Rinvertedbreve'] = 0x0212;
+ t['Rlinebelow'] = 0x1E5E;
+ t['Rmonospace'] = 0xFF32;
+ t['Rsmall'] = 0xF772;
+ t['Rsmallinverted'] = 0x0281;
+ t['Rsmallinvertedsuperior'] = 0x02B6;
+ t['S'] = 0x0053;
+ t['SF010000'] = 0x250C;
+ t['SF020000'] = 0x2514;
+ t['SF030000'] = 0x2510;
+ t['SF040000'] = 0x2518;
+ t['SF050000'] = 0x253C;
+ t['SF060000'] = 0x252C;
+ t['SF070000'] = 0x2534;
+ t['SF080000'] = 0x251C;
+ t['SF090000'] = 0x2524;
+ t['SF100000'] = 0x2500;
+ t['SF110000'] = 0x2502;
+ t['SF190000'] = 0x2561;
+ t['SF200000'] = 0x2562;
+ t['SF210000'] = 0x2556;
+ t['SF220000'] = 0x2555;
+ t['SF230000'] = 0x2563;
+ t['SF240000'] = 0x2551;
+ t['SF250000'] = 0x2557;
+ t['SF260000'] = 0x255D;
+ t['SF270000'] = 0x255C;
+ t['SF280000'] = 0x255B;
+ t['SF360000'] = 0x255E;
+ t['SF370000'] = 0x255F;
+ t['SF380000'] = 0x255A;
+ t['SF390000'] = 0x2554;
+ t['SF400000'] = 0x2569;
+ t['SF410000'] = 0x2566;
+ t['SF420000'] = 0x2560;
+ t['SF430000'] = 0x2550;
+ t['SF440000'] = 0x256C;
+ t['SF450000'] = 0x2567;
+ t['SF460000'] = 0x2568;
+ t['SF470000'] = 0x2564;
+ t['SF480000'] = 0x2565;
+ t['SF490000'] = 0x2559;
+ t['SF500000'] = 0x2558;
+ t['SF510000'] = 0x2552;
+ t['SF520000'] = 0x2553;
+ t['SF530000'] = 0x256B;
+ t['SF540000'] = 0x256A;
+ t['Sacute'] = 0x015A;
+ t['Sacutedotaccent'] = 0x1E64;
+ t['Sampigreek'] = 0x03E0;
+ t['Scaron'] = 0x0160;
+ t['Scarondotaccent'] = 0x1E66;
+ t['Scaronsmall'] = 0xF6FD;
+ t['Scedilla'] = 0x015E;
+ t['Schwa'] = 0x018F;
+ t['Schwacyrillic'] = 0x04D8;
+ t['Schwadieresiscyrillic'] = 0x04DA;
+ t['Scircle'] = 0x24C8;
+ t['Scircumflex'] = 0x015C;
+ t['Scommaaccent'] = 0x0218;
+ t['Sdotaccent'] = 0x1E60;
+ t['Sdotbelow'] = 0x1E62;
+ t['Sdotbelowdotaccent'] = 0x1E68;
+ t['Seharmenian'] = 0x054D;
+ t['Sevenroman'] = 0x2166;
+ t['Shaarmenian'] = 0x0547;
+ t['Shacyrillic'] = 0x0428;
+ t['Shchacyrillic'] = 0x0429;
+ t['Sheicoptic'] = 0x03E2;
+ t['Shhacyrillic'] = 0x04BA;
+ t['Shimacoptic'] = 0x03EC;
+ t['Sigma'] = 0x03A3;
+ t['Sixroman'] = 0x2165;
+ t['Smonospace'] = 0xFF33;
+ t['Softsigncyrillic'] = 0x042C;
+ t['Ssmall'] = 0xF773;
+ t['Stigmagreek'] = 0x03DA;
+ t['T'] = 0x0054;
+ t['Tau'] = 0x03A4;
+ t['Tbar'] = 0x0166;
+ t['Tcaron'] = 0x0164;
+ t['Tcedilla'] = 0x0162;
+ t['Tcircle'] = 0x24C9;
+ t['Tcircumflexbelow'] = 0x1E70;
+ t['Tcommaaccent'] = 0x0162;
+ t['Tdotaccent'] = 0x1E6A;
+ t['Tdotbelow'] = 0x1E6C;
+ t['Tecyrillic'] = 0x0422;
+ t['Tedescendercyrillic'] = 0x04AC;
+ t['Tenroman'] = 0x2169;
+ t['Tetsecyrillic'] = 0x04B4;
+ t['Theta'] = 0x0398;
+ t['Thook'] = 0x01AC;
+ t['Thorn'] = 0x00DE;
+ t['Thornsmall'] = 0xF7FE;
+ t['Threeroman'] = 0x2162;
+ t['Tildesmall'] = 0xF6FE;
+ t['Tiwnarmenian'] = 0x054F;
+ t['Tlinebelow'] = 0x1E6E;
+ t['Tmonospace'] = 0xFF34;
+ t['Toarmenian'] = 0x0539;
+ t['Tonefive'] = 0x01BC;
+ t['Tonesix'] = 0x0184;
+ t['Tonetwo'] = 0x01A7;
+ t['Tretroflexhook'] = 0x01AE;
+ t['Tsecyrillic'] = 0x0426;
+ t['Tshecyrillic'] = 0x040B;
+ t['Tsmall'] = 0xF774;
+ t['Twelveroman'] = 0x216B;
+ t['Tworoman'] = 0x2161;
+ t['U'] = 0x0055;
+ t['Uacute'] = 0x00DA;
+ t['Uacutesmall'] = 0xF7FA;
+ t['Ubreve'] = 0x016C;
+ t['Ucaron'] = 0x01D3;
+ t['Ucircle'] = 0x24CA;
+ t['Ucircumflex'] = 0x00DB;
+ t['Ucircumflexbelow'] = 0x1E76;
+ t['Ucircumflexsmall'] = 0xF7FB;
+ t['Ucyrillic'] = 0x0423;
+ t['Udblacute'] = 0x0170;
+ t['Udblgrave'] = 0x0214;
+ t['Udieresis'] = 0x00DC;
+ t['Udieresisacute'] = 0x01D7;
+ t['Udieresisbelow'] = 0x1E72;
+ t['Udieresiscaron'] = 0x01D9;
+ t['Udieresiscyrillic'] = 0x04F0;
+ t['Udieresisgrave'] = 0x01DB;
+ t['Udieresismacron'] = 0x01D5;
+ t['Udieresissmall'] = 0xF7FC;
+ t['Udotbelow'] = 0x1EE4;
+ t['Ugrave'] = 0x00D9;
+ t['Ugravesmall'] = 0xF7F9;
+ t['Uhookabove'] = 0x1EE6;
+ t['Uhorn'] = 0x01AF;
+ t['Uhornacute'] = 0x1EE8;
+ t['Uhorndotbelow'] = 0x1EF0;
+ t['Uhorngrave'] = 0x1EEA;
+ t['Uhornhookabove'] = 0x1EEC;
+ t['Uhorntilde'] = 0x1EEE;
+ t['Uhungarumlaut'] = 0x0170;
+ t['Uhungarumlautcyrillic'] = 0x04F2;
+ t['Uinvertedbreve'] = 0x0216;
+ t['Ukcyrillic'] = 0x0478;
+ t['Umacron'] = 0x016A;
+ t['Umacroncyrillic'] = 0x04EE;
+ t['Umacrondieresis'] = 0x1E7A;
+ t['Umonospace'] = 0xFF35;
+ t['Uogonek'] = 0x0172;
+ t['Upsilon'] = 0x03A5;
+ t['Upsilon1'] = 0x03D2;
+ t['Upsilonacutehooksymbolgreek'] = 0x03D3;
+ t['Upsilonafrican'] = 0x01B1;
+ t['Upsilondieresis'] = 0x03AB;
+ t['Upsilondieresishooksymbolgreek'] = 0x03D4;
+ t['Upsilonhooksymbol'] = 0x03D2;
+ t['Upsilontonos'] = 0x038E;
+ t['Uring'] = 0x016E;
+ t['Ushortcyrillic'] = 0x040E;
+ t['Usmall'] = 0xF775;
+ t['Ustraightcyrillic'] = 0x04AE;
+ t['Ustraightstrokecyrillic'] = 0x04B0;
+ t['Utilde'] = 0x0168;
+ t['Utildeacute'] = 0x1E78;
+ t['Utildebelow'] = 0x1E74;
+ t['V'] = 0x0056;
+ t['Vcircle'] = 0x24CB;
+ t['Vdotbelow'] = 0x1E7E;
+ t['Vecyrillic'] = 0x0412;
+ t['Vewarmenian'] = 0x054E;
+ t['Vhook'] = 0x01B2;
+ t['Vmonospace'] = 0xFF36;
+ t['Voarmenian'] = 0x0548;
+ t['Vsmall'] = 0xF776;
+ t['Vtilde'] = 0x1E7C;
+ t['W'] = 0x0057;
+ t['Wacute'] = 0x1E82;
+ t['Wcircle'] = 0x24CC;
+ t['Wcircumflex'] = 0x0174;
+ t['Wdieresis'] = 0x1E84;
+ t['Wdotaccent'] = 0x1E86;
+ t['Wdotbelow'] = 0x1E88;
+ t['Wgrave'] = 0x1E80;
+ t['Wmonospace'] = 0xFF37;
+ t['Wsmall'] = 0xF777;
+ t['X'] = 0x0058;
+ t['Xcircle'] = 0x24CD;
+ t['Xdieresis'] = 0x1E8C;
+ t['Xdotaccent'] = 0x1E8A;
+ t['Xeharmenian'] = 0x053D;
+ t['Xi'] = 0x039E;
+ t['Xmonospace'] = 0xFF38;
+ t['Xsmall'] = 0xF778;
+ t['Y'] = 0x0059;
+ t['Yacute'] = 0x00DD;
+ t['Yacutesmall'] = 0xF7FD;
+ t['Yatcyrillic'] = 0x0462;
+ t['Ycircle'] = 0x24CE;
+ t['Ycircumflex'] = 0x0176;
+ t['Ydieresis'] = 0x0178;
+ t['Ydieresissmall'] = 0xF7FF;
+ t['Ydotaccent'] = 0x1E8E;
+ t['Ydotbelow'] = 0x1EF4;
+ t['Yericyrillic'] = 0x042B;
+ t['Yerudieresiscyrillic'] = 0x04F8;
+ t['Ygrave'] = 0x1EF2;
+ t['Yhook'] = 0x01B3;
+ t['Yhookabove'] = 0x1EF6;
+ t['Yiarmenian'] = 0x0545;
+ t['Yicyrillic'] = 0x0407;
+ t['Yiwnarmenian'] = 0x0552;
+ t['Ymonospace'] = 0xFF39;
+ t['Ysmall'] = 0xF779;
+ t['Ytilde'] = 0x1EF8;
+ t['Yusbigcyrillic'] = 0x046A;
+ t['Yusbigiotifiedcyrillic'] = 0x046C;
+ t['Yuslittlecyrillic'] = 0x0466;
+ t['Yuslittleiotifiedcyrillic'] = 0x0468;
+ t['Z'] = 0x005A;
+ t['Zaarmenian'] = 0x0536;
+ t['Zacute'] = 0x0179;
+ t['Zcaron'] = 0x017D;
+ t['Zcaronsmall'] = 0xF6FF;
+ t['Zcircle'] = 0x24CF;
+ t['Zcircumflex'] = 0x1E90;
+ t['Zdot'] = 0x017B;
+ t['Zdotaccent'] = 0x017B;
+ t['Zdotbelow'] = 0x1E92;
+ t['Zecyrillic'] = 0x0417;
+ t['Zedescendercyrillic'] = 0x0498;
+ t['Zedieresiscyrillic'] = 0x04DE;
+ t['Zeta'] = 0x0396;
+ t['Zhearmenian'] = 0x053A;
+ t['Zhebrevecyrillic'] = 0x04C1;
+ t['Zhecyrillic'] = 0x0416;
+ t['Zhedescendercyrillic'] = 0x0496;
+ t['Zhedieresiscyrillic'] = 0x04DC;
+ t['Zlinebelow'] = 0x1E94;
+ t['Zmonospace'] = 0xFF3A;
+ t['Zsmall'] = 0xF77A;
+ t['Zstroke'] = 0x01B5;
+ t['a'] = 0x0061;
+ t['aabengali'] = 0x0986;
+ t['aacute'] = 0x00E1;
+ t['aadeva'] = 0x0906;
+ t['aagujarati'] = 0x0A86;
+ t['aagurmukhi'] = 0x0A06;
+ t['aamatragurmukhi'] = 0x0A3E;
+ t['aarusquare'] = 0x3303;
+ t['aavowelsignbengali'] = 0x09BE;
+ t['aavowelsigndeva'] = 0x093E;
+ t['aavowelsigngujarati'] = 0x0ABE;
+ t['abbreviationmarkarmenian'] = 0x055F;
+ t['abbreviationsigndeva'] = 0x0970;
+ t['abengali'] = 0x0985;
+ t['abopomofo'] = 0x311A;
+ t['abreve'] = 0x0103;
+ t['abreveacute'] = 0x1EAF;
+ t['abrevecyrillic'] = 0x04D1;
+ t['abrevedotbelow'] = 0x1EB7;
+ t['abrevegrave'] = 0x1EB1;
+ t['abrevehookabove'] = 0x1EB3;
+ t['abrevetilde'] = 0x1EB5;
+ t['acaron'] = 0x01CE;
+ t['acircle'] = 0x24D0;
+ t['acircumflex'] = 0x00E2;
+ t['acircumflexacute'] = 0x1EA5;
+ t['acircumflexdotbelow'] = 0x1EAD;
+ t['acircumflexgrave'] = 0x1EA7;
+ t['acircumflexhookabove'] = 0x1EA9;
+ t['acircumflextilde'] = 0x1EAB;
+ t['acute'] = 0x00B4;
+ t['acutebelowcmb'] = 0x0317;
+ t['acutecmb'] = 0x0301;
+ t['acutecomb'] = 0x0301;
+ t['acutedeva'] = 0x0954;
+ t['acutelowmod'] = 0x02CF;
+ t['acutetonecmb'] = 0x0341;
+ t['acyrillic'] = 0x0430;
+ t['adblgrave'] = 0x0201;
+ t['addakgurmukhi'] = 0x0A71;
+ t['adeva'] = 0x0905;
+ t['adieresis'] = 0x00E4;
+ t['adieresiscyrillic'] = 0x04D3;
+ t['adieresismacron'] = 0x01DF;
+ t['adotbelow'] = 0x1EA1;
+ t['adotmacron'] = 0x01E1;
+ t['ae'] = 0x00E6;
+ t['aeacute'] = 0x01FD;
+ t['aekorean'] = 0x3150;
+ t['aemacron'] = 0x01E3;
+ t['afii00208'] = 0x2015;
+ t['afii08941'] = 0x20A4;
+ t['afii10017'] = 0x0410;
+ t['afii10018'] = 0x0411;
+ t['afii10019'] = 0x0412;
+ t['afii10020'] = 0x0413;
+ t['afii10021'] = 0x0414;
+ t['afii10022'] = 0x0415;
+ t['afii10023'] = 0x0401;
+ t['afii10024'] = 0x0416;
+ t['afii10025'] = 0x0417;
+ t['afii10026'] = 0x0418;
+ t['afii10027'] = 0x0419;
+ t['afii10028'] = 0x041A;
+ t['afii10029'] = 0x041B;
+ t['afii10030'] = 0x041C;
+ t['afii10031'] = 0x041D;
+ t['afii10032'] = 0x041E;
+ t['afii10033'] = 0x041F;
+ t['afii10034'] = 0x0420;
+ t['afii10035'] = 0x0421;
+ t['afii10036'] = 0x0422;
+ t['afii10037'] = 0x0423;
+ t['afii10038'] = 0x0424;
+ t['afii10039'] = 0x0425;
+ t['afii10040'] = 0x0426;
+ t['afii10041'] = 0x0427;
+ t['afii10042'] = 0x0428;
+ t['afii10043'] = 0x0429;
+ t['afii10044'] = 0x042A;
+ t['afii10045'] = 0x042B;
+ t['afii10046'] = 0x042C;
+ t['afii10047'] = 0x042D;
+ t['afii10048'] = 0x042E;
+ t['afii10049'] = 0x042F;
+ t['afii10050'] = 0x0490;
+ t['afii10051'] = 0x0402;
+ t['afii10052'] = 0x0403;
+ t['afii10053'] = 0x0404;
+ t['afii10054'] = 0x0405;
+ t['afii10055'] = 0x0406;
+ t['afii10056'] = 0x0407;
+ t['afii10057'] = 0x0408;
+ t['afii10058'] = 0x0409;
+ t['afii10059'] = 0x040A;
+ t['afii10060'] = 0x040B;
+ t['afii10061'] = 0x040C;
+ t['afii10062'] = 0x040E;
+ t['afii10063'] = 0xF6C4;
+ t['afii10064'] = 0xF6C5;
+ t['afii10065'] = 0x0430;
+ t['afii10066'] = 0x0431;
+ t['afii10067'] = 0x0432;
+ t['afii10068'] = 0x0433;
+ t['afii10069'] = 0x0434;
+ t['afii10070'] = 0x0435;
+ t['afii10071'] = 0x0451;
+ t['afii10072'] = 0x0436;
+ t['afii10073'] = 0x0437;
+ t['afii10074'] = 0x0438;
+ t['afii10075'] = 0x0439;
+ t['afii10076'] = 0x043A;
+ t['afii10077'] = 0x043B;
+ t['afii10078'] = 0x043C;
+ t['afii10079'] = 0x043D;
+ t['afii10080'] = 0x043E;
+ t['afii10081'] = 0x043F;
+ t['afii10082'] = 0x0440;
+ t['afii10083'] = 0x0441;
+ t['afii10084'] = 0x0442;
+ t['afii10085'] = 0x0443;
+ t['afii10086'] = 0x0444;
+ t['afii10087'] = 0x0445;
+ t['afii10088'] = 0x0446;
+ t['afii10089'] = 0x0447;
+ t['afii10090'] = 0x0448;
+ t['afii10091'] = 0x0449;
+ t['afii10092'] = 0x044A;
+ t['afii10093'] = 0x044B;
+ t['afii10094'] = 0x044C;
+ t['afii10095'] = 0x044D;
+ t['afii10096'] = 0x044E;
+ t['afii10097'] = 0x044F;
+ t['afii10098'] = 0x0491;
+ t['afii10099'] = 0x0452;
+ t['afii10100'] = 0x0453;
+ t['afii10101'] = 0x0454;
+ t['afii10102'] = 0x0455;
+ t['afii10103'] = 0x0456;
+ t['afii10104'] = 0x0457;
+ t['afii10105'] = 0x0458;
+ t['afii10106'] = 0x0459;
+ t['afii10107'] = 0x045A;
+ t['afii10108'] = 0x045B;
+ t['afii10109'] = 0x045C;
+ t['afii10110'] = 0x045E;
+ t['afii10145'] = 0x040F;
+ t['afii10146'] = 0x0462;
+ t['afii10147'] = 0x0472;
+ t['afii10148'] = 0x0474;
+ t['afii10192'] = 0xF6C6;
+ t['afii10193'] = 0x045F;
+ t['afii10194'] = 0x0463;
+ t['afii10195'] = 0x0473;
+ t['afii10196'] = 0x0475;
+ t['afii10831'] = 0xF6C7;
+ t['afii10832'] = 0xF6C8;
+ t['afii10846'] = 0x04D9;
+ t['afii299'] = 0x200E;
+ t['afii300'] = 0x200F;
+ t['afii301'] = 0x200D;
+ t['afii57381'] = 0x066A;
+ t['afii57388'] = 0x060C;
+ t['afii57392'] = 0x0660;
+ t['afii57393'] = 0x0661;
+ t['afii57394'] = 0x0662;
+ t['afii57395'] = 0x0663;
+ t['afii57396'] = 0x0664;
+ t['afii57397'] = 0x0665;
+ t['afii57398'] = 0x0666;
+ t['afii57399'] = 0x0667;
+ t['afii57400'] = 0x0668;
+ t['afii57401'] = 0x0669;
+ t['afii57403'] = 0x061B;
+ t['afii57407'] = 0x061F;
+ t['afii57409'] = 0x0621;
+ t['afii57410'] = 0x0622;
+ t['afii57411'] = 0x0623;
+ t['afii57412'] = 0x0624;
+ t['afii57413'] = 0x0625;
+ t['afii57414'] = 0x0626;
+ t['afii57415'] = 0x0627;
+ t['afii57416'] = 0x0628;
+ t['afii57417'] = 0x0629;
+ t['afii57418'] = 0x062A;
+ t['afii57419'] = 0x062B;
+ t['afii57420'] = 0x062C;
+ t['afii57421'] = 0x062D;
+ t['afii57422'] = 0x062E;
+ t['afii57423'] = 0x062F;
+ t['afii57424'] = 0x0630;
+ t['afii57425'] = 0x0631;
+ t['afii57426'] = 0x0632;
+ t['afii57427'] = 0x0633;
+ t['afii57428'] = 0x0634;
+ t['afii57429'] = 0x0635;
+ t['afii57430'] = 0x0636;
+ t['afii57431'] = 0x0637;
+ t['afii57432'] = 0x0638;
+ t['afii57433'] = 0x0639;
+ t['afii57434'] = 0x063A;
+ t['afii57440'] = 0x0640;
+ t['afii57441'] = 0x0641;
+ t['afii57442'] = 0x0642;
+ t['afii57443'] = 0x0643;
+ t['afii57444'] = 0x0644;
+ t['afii57445'] = 0x0645;
+ t['afii57446'] = 0x0646;
+ t['afii57448'] = 0x0648;
+ t['afii57449'] = 0x0649;
+ t['afii57450'] = 0x064A;
+ t['afii57451'] = 0x064B;
+ t['afii57452'] = 0x064C;
+ t['afii57453'] = 0x064D;
+ t['afii57454'] = 0x064E;
+ t['afii57455'] = 0x064F;
+ t['afii57456'] = 0x0650;
+ t['afii57457'] = 0x0651;
+ t['afii57458'] = 0x0652;
+ t['afii57470'] = 0x0647;
+ t['afii57505'] = 0x06A4;
+ t['afii57506'] = 0x067E;
+ t['afii57507'] = 0x0686;
+ t['afii57508'] = 0x0698;
+ t['afii57509'] = 0x06AF;
+ t['afii57511'] = 0x0679;
+ t['afii57512'] = 0x0688;
+ t['afii57513'] = 0x0691;
+ t['afii57514'] = 0x06BA;
+ t['afii57519'] = 0x06D2;
+ t['afii57534'] = 0x06D5;
+ t['afii57636'] = 0x20AA;
+ t['afii57645'] = 0x05BE;
+ t['afii57658'] = 0x05C3;
+ t['afii57664'] = 0x05D0;
+ t['afii57665'] = 0x05D1;
+ t['afii57666'] = 0x05D2;
+ t['afii57667'] = 0x05D3;
+ t['afii57668'] = 0x05D4;
+ t['afii57669'] = 0x05D5;
+ t['afii57670'] = 0x05D6;
+ t['afii57671'] = 0x05D7;
+ t['afii57672'] = 0x05D8;
+ t['afii57673'] = 0x05D9;
+ t['afii57674'] = 0x05DA;
+ t['afii57675'] = 0x05DB;
+ t['afii57676'] = 0x05DC;
+ t['afii57677'] = 0x05DD;
+ t['afii57678'] = 0x05DE;
+ t['afii57679'] = 0x05DF;
+ t['afii57680'] = 0x05E0;
+ t['afii57681'] = 0x05E1;
+ t['afii57682'] = 0x05E2;
+ t['afii57683'] = 0x05E3;
+ t['afii57684'] = 0x05E4;
+ t['afii57685'] = 0x05E5;
+ t['afii57686'] = 0x05E6;
+ t['afii57687'] = 0x05E7;
+ t['afii57688'] = 0x05E8;
+ t['afii57689'] = 0x05E9;
+ t['afii57690'] = 0x05EA;
+ t['afii57694'] = 0xFB2A;
+ t['afii57695'] = 0xFB2B;
+ t['afii57700'] = 0xFB4B;
+ t['afii57705'] = 0xFB1F;
+ t['afii57716'] = 0x05F0;
+ t['afii57717'] = 0x05F1;
+ t['afii57718'] = 0x05F2;
+ t['afii57723'] = 0xFB35;
+ t['afii57793'] = 0x05B4;
+ t['afii57794'] = 0x05B5;
+ t['afii57795'] = 0x05B6;
+ t['afii57796'] = 0x05BB;
+ t['afii57797'] = 0x05B8;
+ t['afii57798'] = 0x05B7;
+ t['afii57799'] = 0x05B0;
+ t['afii57800'] = 0x05B2;
+ t['afii57801'] = 0x05B1;
+ t['afii57802'] = 0x05B3;
+ t['afii57803'] = 0x05C2;
+ t['afii57804'] = 0x05C1;
+ t['afii57806'] = 0x05B9;
+ t['afii57807'] = 0x05BC;
+ t['afii57839'] = 0x05BD;
+ t['afii57841'] = 0x05BF;
+ t['afii57842'] = 0x05C0;
+ t['afii57929'] = 0x02BC;
+ t['afii61248'] = 0x2105;
+ t['afii61289'] = 0x2113;
+ t['afii61352'] = 0x2116;
+ t['afii61573'] = 0x202C;
+ t['afii61574'] = 0x202D;
+ t['afii61575'] = 0x202E;
+ t['afii61664'] = 0x200C;
+ t['afii63167'] = 0x066D;
+ t['afii64937'] = 0x02BD;
+ t['agrave'] = 0x00E0;
+ t['agujarati'] = 0x0A85;
+ t['agurmukhi'] = 0x0A05;
+ t['ahiragana'] = 0x3042;
+ t['ahookabove'] = 0x1EA3;
+ t['aibengali'] = 0x0990;
+ t['aibopomofo'] = 0x311E;
+ t['aideva'] = 0x0910;
+ t['aiecyrillic'] = 0x04D5;
+ t['aigujarati'] = 0x0A90;
+ t['aigurmukhi'] = 0x0A10;
+ t['aimatragurmukhi'] = 0x0A48;
+ t['ainarabic'] = 0x0639;
+ t['ainfinalarabic'] = 0xFECA;
+ t['aininitialarabic'] = 0xFECB;
+ t['ainmedialarabic'] = 0xFECC;
+ t['ainvertedbreve'] = 0x0203;
+ t['aivowelsignbengali'] = 0x09C8;
+ t['aivowelsigndeva'] = 0x0948;
+ t['aivowelsigngujarati'] = 0x0AC8;
+ t['akatakana'] = 0x30A2;
+ t['akatakanahalfwidth'] = 0xFF71;
+ t['akorean'] = 0x314F;
+ t['alef'] = 0x05D0;
+ t['alefarabic'] = 0x0627;
+ t['alefdageshhebrew'] = 0xFB30;
+ t['aleffinalarabic'] = 0xFE8E;
+ t['alefhamzaabovearabic'] = 0x0623;
+ t['alefhamzaabovefinalarabic'] = 0xFE84;
+ t['alefhamzabelowarabic'] = 0x0625;
+ t['alefhamzabelowfinalarabic'] = 0xFE88;
+ t['alefhebrew'] = 0x05D0;
+ t['aleflamedhebrew'] = 0xFB4F;
+ t['alefmaddaabovearabic'] = 0x0622;
+ t['alefmaddaabovefinalarabic'] = 0xFE82;
+ t['alefmaksuraarabic'] = 0x0649;
+ t['alefmaksurafinalarabic'] = 0xFEF0;
+ t['alefmaksurainitialarabic'] = 0xFEF3;
+ t['alefmaksuramedialarabic'] = 0xFEF4;
+ t['alefpatahhebrew'] = 0xFB2E;
+ t['alefqamatshebrew'] = 0xFB2F;
+ t['aleph'] = 0x2135;
+ t['allequal'] = 0x224C;
+ t['alpha'] = 0x03B1;
+ t['alphatonos'] = 0x03AC;
+ t['amacron'] = 0x0101;
+ t['amonospace'] = 0xFF41;
+ t['ampersand'] = 0x0026;
+ t['ampersandmonospace'] = 0xFF06;
+ t['ampersandsmall'] = 0xF726;
+ t['amsquare'] = 0x33C2;
+ t['anbopomofo'] = 0x3122;
+ t['angbopomofo'] = 0x3124;
+ t['angbracketleft'] = 0x3008;
+ t['angbracketright'] = 0x3009;
+ t['angkhankhuthai'] = 0x0E5A;
+ t['angle'] = 0x2220;
+ t['anglebracketleft'] = 0x3008;
+ t['anglebracketleftvertical'] = 0xFE3F;
+ t['anglebracketright'] = 0x3009;
+ t['anglebracketrightvertical'] = 0xFE40;
+ t['angleleft'] = 0x2329;
+ t['angleright'] = 0x232A;
+ t['angstrom'] = 0x212B;
+ t['anoteleia'] = 0x0387;
+ t['anudattadeva'] = 0x0952;
+ t['anusvarabengali'] = 0x0982;
+ t['anusvaradeva'] = 0x0902;
+ t['anusvaragujarati'] = 0x0A82;
+ t['aogonek'] = 0x0105;
+ t['apaatosquare'] = 0x3300;
+ t['aparen'] = 0x249C;
+ t['apostrophearmenian'] = 0x055A;
+ t['apostrophemod'] = 0x02BC;
+ t['apple'] = 0xF8FF;
+ t['approaches'] = 0x2250;
+ t['approxequal'] = 0x2248;
+ t['approxequalorimage'] = 0x2252;
+ t['approximatelyequal'] = 0x2245;
+ t['araeaekorean'] = 0x318E;
+ t['araeakorean'] = 0x318D;
+ t['arc'] = 0x2312;
+ t['arighthalfring'] = 0x1E9A;
+ t['aring'] = 0x00E5;
+ t['aringacute'] = 0x01FB;
+ t['aringbelow'] = 0x1E01;
+ t['arrowboth'] = 0x2194;
+ t['arrowdashdown'] = 0x21E3;
+ t['arrowdashleft'] = 0x21E0;
+ t['arrowdashright'] = 0x21E2;
+ t['arrowdashup'] = 0x21E1;
+ t['arrowdblboth'] = 0x21D4;
+ t['arrowdbldown'] = 0x21D3;
+ t['arrowdblleft'] = 0x21D0;
+ t['arrowdblright'] = 0x21D2;
+ t['arrowdblup'] = 0x21D1;
+ t['arrowdown'] = 0x2193;
+ t['arrowdownleft'] = 0x2199;
+ t['arrowdownright'] = 0x2198;
+ t['arrowdownwhite'] = 0x21E9;
+ t['arrowheaddownmod'] = 0x02C5;
+ t['arrowheadleftmod'] = 0x02C2;
+ t['arrowheadrightmod'] = 0x02C3;
+ t['arrowheadupmod'] = 0x02C4;
+ t['arrowhorizex'] = 0xF8E7;
+ t['arrowleft'] = 0x2190;
+ t['arrowleftdbl'] = 0x21D0;
+ t['arrowleftdblstroke'] = 0x21CD;
+ t['arrowleftoverright'] = 0x21C6;
+ t['arrowleftwhite'] = 0x21E6;
+ t['arrowright'] = 0x2192;
+ t['arrowrightdblstroke'] = 0x21CF;
+ t['arrowrightheavy'] = 0x279E;
+ t['arrowrightoverleft'] = 0x21C4;
+ t['arrowrightwhite'] = 0x21E8;
+ t['arrowtableft'] = 0x21E4;
+ t['arrowtabright'] = 0x21E5;
+ t['arrowup'] = 0x2191;
+ t['arrowupdn'] = 0x2195;
+ t['arrowupdnbse'] = 0x21A8;
+ t['arrowupdownbase'] = 0x21A8;
+ t['arrowupleft'] = 0x2196;
+ t['arrowupleftofdown'] = 0x21C5;
+ t['arrowupright'] = 0x2197;
+ t['arrowupwhite'] = 0x21E7;
+ t['arrowvertex'] = 0xF8E6;
+ t['asciicircum'] = 0x005E;
+ t['asciicircummonospace'] = 0xFF3E;
+ t['asciitilde'] = 0x007E;
+ t['asciitildemonospace'] = 0xFF5E;
+ t['ascript'] = 0x0251;
+ t['ascriptturned'] = 0x0252;
+ t['asmallhiragana'] = 0x3041;
+ t['asmallkatakana'] = 0x30A1;
+ t['asmallkatakanahalfwidth'] = 0xFF67;
+ t['asterisk'] = 0x002A;
+ t['asteriskaltonearabic'] = 0x066D;
+ t['asteriskarabic'] = 0x066D;
+ t['asteriskmath'] = 0x2217;
+ t['asteriskmonospace'] = 0xFF0A;
+ t['asterisksmall'] = 0xFE61;
+ t['asterism'] = 0x2042;
+ t['asuperior'] = 0xF6E9;
+ t['asymptoticallyequal'] = 0x2243;
+ t['at'] = 0x0040;
+ t['atilde'] = 0x00E3;
+ t['atmonospace'] = 0xFF20;
+ t['atsmall'] = 0xFE6B;
+ t['aturned'] = 0x0250;
+ t['aubengali'] = 0x0994;
+ t['aubopomofo'] = 0x3120;
+ t['audeva'] = 0x0914;
+ t['augujarati'] = 0x0A94;
+ t['augurmukhi'] = 0x0A14;
+ t['aulengthmarkbengali'] = 0x09D7;
+ t['aumatragurmukhi'] = 0x0A4C;
+ t['auvowelsignbengali'] = 0x09CC;
+ t['auvowelsigndeva'] = 0x094C;
+ t['auvowelsigngujarati'] = 0x0ACC;
+ t['avagrahadeva'] = 0x093D;
+ t['aybarmenian'] = 0x0561;
+ t['ayin'] = 0x05E2;
+ t['ayinaltonehebrew'] = 0xFB20;
+ t['ayinhebrew'] = 0x05E2;
+ t['b'] = 0x0062;
+ t['babengali'] = 0x09AC;
+ t['backslash'] = 0x005C;
+ t['backslashmonospace'] = 0xFF3C;
+ t['badeva'] = 0x092C;
+ t['bagujarati'] = 0x0AAC;
+ t['bagurmukhi'] = 0x0A2C;
+ t['bahiragana'] = 0x3070;
+ t['bahtthai'] = 0x0E3F;
+ t['bakatakana'] = 0x30D0;
+ t['bar'] = 0x007C;
+ t['barmonospace'] = 0xFF5C;
+ t['bbopomofo'] = 0x3105;
+ t['bcircle'] = 0x24D1;
+ t['bdotaccent'] = 0x1E03;
+ t['bdotbelow'] = 0x1E05;
+ t['beamedsixteenthnotes'] = 0x266C;
+ t['because'] = 0x2235;
+ t['becyrillic'] = 0x0431;
+ t['beharabic'] = 0x0628;
+ t['behfinalarabic'] = 0xFE90;
+ t['behinitialarabic'] = 0xFE91;
+ t['behiragana'] = 0x3079;
+ t['behmedialarabic'] = 0xFE92;
+ t['behmeeminitialarabic'] = 0xFC9F;
+ t['behmeemisolatedarabic'] = 0xFC08;
+ t['behnoonfinalarabic'] = 0xFC6D;
+ t['bekatakana'] = 0x30D9;
+ t['benarmenian'] = 0x0562;
+ t['bet'] = 0x05D1;
+ t['beta'] = 0x03B2;
+ t['betasymbolgreek'] = 0x03D0;
+ t['betdagesh'] = 0xFB31;
+ t['betdageshhebrew'] = 0xFB31;
+ t['bethebrew'] = 0x05D1;
+ t['betrafehebrew'] = 0xFB4C;
+ t['bhabengali'] = 0x09AD;
+ t['bhadeva'] = 0x092D;
+ t['bhagujarati'] = 0x0AAD;
+ t['bhagurmukhi'] = 0x0A2D;
+ t['bhook'] = 0x0253;
+ t['bihiragana'] = 0x3073;
+ t['bikatakana'] = 0x30D3;
+ t['bilabialclick'] = 0x0298;
+ t['bindigurmukhi'] = 0x0A02;
+ t['birusquare'] = 0x3331;
+ t['blackcircle'] = 0x25CF;
+ t['blackdiamond'] = 0x25C6;
+ t['blackdownpointingtriangle'] = 0x25BC;
+ t['blackleftpointingpointer'] = 0x25C4;
+ t['blackleftpointingtriangle'] = 0x25C0;
+ t['blacklenticularbracketleft'] = 0x3010;
+ t['blacklenticularbracketleftvertical'] = 0xFE3B;
+ t['blacklenticularbracketright'] = 0x3011;
+ t['blacklenticularbracketrightvertical'] = 0xFE3C;
+ t['blacklowerlefttriangle'] = 0x25E3;
+ t['blacklowerrighttriangle'] = 0x25E2;
+ t['blackrectangle'] = 0x25AC;
+ t['blackrightpointingpointer'] = 0x25BA;
+ t['blackrightpointingtriangle'] = 0x25B6;
+ t['blacksmallsquare'] = 0x25AA;
+ t['blacksmilingface'] = 0x263B;
+ t['blacksquare'] = 0x25A0;
+ t['blackstar'] = 0x2605;
+ t['blackupperlefttriangle'] = 0x25E4;
+ t['blackupperrighttriangle'] = 0x25E5;
+ t['blackuppointingsmalltriangle'] = 0x25B4;
+ t['blackuppointingtriangle'] = 0x25B2;
+ t['blank'] = 0x2423;
+ t['blinebelow'] = 0x1E07;
+ t['block'] = 0x2588;
+ t['bmonospace'] = 0xFF42;
+ t['bobaimaithai'] = 0x0E1A;
+ t['bohiragana'] = 0x307C;
+ t['bokatakana'] = 0x30DC;
+ t['bparen'] = 0x249D;
+ t['bqsquare'] = 0x33C3;
+ t['braceex'] = 0xF8F4;
+ t['braceleft'] = 0x007B;
+ t['braceleftbt'] = 0xF8F3;
+ t['braceleftmid'] = 0xF8F2;
+ t['braceleftmonospace'] = 0xFF5B;
+ t['braceleftsmall'] = 0xFE5B;
+ t['bracelefttp'] = 0xF8F1;
+ t['braceleftvertical'] = 0xFE37;
+ t['braceright'] = 0x007D;
+ t['bracerightbt'] = 0xF8FE;
+ t['bracerightmid'] = 0xF8FD;
+ t['bracerightmonospace'] = 0xFF5D;
+ t['bracerightsmall'] = 0xFE5C;
+ t['bracerighttp'] = 0xF8FC;
+ t['bracerightvertical'] = 0xFE38;
+ t['bracketleft'] = 0x005B;
+ t['bracketleftbt'] = 0xF8F0;
+ t['bracketleftex'] = 0xF8EF;
+ t['bracketleftmonospace'] = 0xFF3B;
+ t['bracketlefttp'] = 0xF8EE;
+ t['bracketright'] = 0x005D;
+ t['bracketrightbt'] = 0xF8FB;
+ t['bracketrightex'] = 0xF8FA;
+ t['bracketrightmonospace'] = 0xFF3D;
+ t['bracketrighttp'] = 0xF8F9;
+ t['breve'] = 0x02D8;
+ t['brevebelowcmb'] = 0x032E;
+ t['brevecmb'] = 0x0306;
+ t['breveinvertedbelowcmb'] = 0x032F;
+ t['breveinvertedcmb'] = 0x0311;
+ t['breveinverteddoublecmb'] = 0x0361;
+ t['bridgebelowcmb'] = 0x032A;
+ t['bridgeinvertedbelowcmb'] = 0x033A;
+ t['brokenbar'] = 0x00A6;
+ t['bstroke'] = 0x0180;
+ t['bsuperior'] = 0xF6EA;
+ t['btopbar'] = 0x0183;
+ t['buhiragana'] = 0x3076;
+ t['bukatakana'] = 0x30D6;
+ t['bullet'] = 0x2022;
+ t['bulletinverse'] = 0x25D8;
+ t['bulletoperator'] = 0x2219;
+ t['bullseye'] = 0x25CE;
+ t['c'] = 0x0063;
+ t['caarmenian'] = 0x056E;
+ t['cabengali'] = 0x099A;
+ t['cacute'] = 0x0107;
+ t['cadeva'] = 0x091A;
+ t['cagujarati'] = 0x0A9A;
+ t['cagurmukhi'] = 0x0A1A;
+ t['calsquare'] = 0x3388;
+ t['candrabindubengali'] = 0x0981;
+ t['candrabinducmb'] = 0x0310;
+ t['candrabindudeva'] = 0x0901;
+ t['candrabindugujarati'] = 0x0A81;
+ t['capslock'] = 0x21EA;
+ t['careof'] = 0x2105;
+ t['caron'] = 0x02C7;
+ t['caronbelowcmb'] = 0x032C;
+ t['caroncmb'] = 0x030C;
+ t['carriagereturn'] = 0x21B5;
+ t['cbopomofo'] = 0x3118;
+ t['ccaron'] = 0x010D;
+ t['ccedilla'] = 0x00E7;
+ t['ccedillaacute'] = 0x1E09;
+ t['ccircle'] = 0x24D2;
+ t['ccircumflex'] = 0x0109;
+ t['ccurl'] = 0x0255;
+ t['cdot'] = 0x010B;
+ t['cdotaccent'] = 0x010B;
+ t['cdsquare'] = 0x33C5;
+ t['cedilla'] = 0x00B8;
+ t['cedillacmb'] = 0x0327;
+ t['cent'] = 0x00A2;
+ t['centigrade'] = 0x2103;
+ t['centinferior'] = 0xF6DF;
+ t['centmonospace'] = 0xFFE0;
+ t['centoldstyle'] = 0xF7A2;
+ t['centsuperior'] = 0xF6E0;
+ t['chaarmenian'] = 0x0579;
+ t['chabengali'] = 0x099B;
+ t['chadeva'] = 0x091B;
+ t['chagujarati'] = 0x0A9B;
+ t['chagurmukhi'] = 0x0A1B;
+ t['chbopomofo'] = 0x3114;
+ t['cheabkhasiancyrillic'] = 0x04BD;
+ t['checkmark'] = 0x2713;
+ t['checyrillic'] = 0x0447;
+ t['chedescenderabkhasiancyrillic'] = 0x04BF;
+ t['chedescendercyrillic'] = 0x04B7;
+ t['chedieresiscyrillic'] = 0x04F5;
+ t['cheharmenian'] = 0x0573;
+ t['chekhakassiancyrillic'] = 0x04CC;
+ t['cheverticalstrokecyrillic'] = 0x04B9;
+ t['chi'] = 0x03C7;
+ t['chieuchacirclekorean'] = 0x3277;
+ t['chieuchaparenkorean'] = 0x3217;
+ t['chieuchcirclekorean'] = 0x3269;
+ t['chieuchkorean'] = 0x314A;
+ t['chieuchparenkorean'] = 0x3209;
+ t['chochangthai'] = 0x0E0A;
+ t['chochanthai'] = 0x0E08;
+ t['chochingthai'] = 0x0E09;
+ t['chochoethai'] = 0x0E0C;
+ t['chook'] = 0x0188;
+ t['cieucacirclekorean'] = 0x3276;
+ t['cieucaparenkorean'] = 0x3216;
+ t['cieuccirclekorean'] = 0x3268;
+ t['cieuckorean'] = 0x3148;
+ t['cieucparenkorean'] = 0x3208;
+ t['cieucuparenkorean'] = 0x321C;
+ t['circle'] = 0x25CB;
+ t['circlecopyrt'] = 0x00A9;
+ t['circlemultiply'] = 0x2297;
+ t['circleot'] = 0x2299;
+ t['circleplus'] = 0x2295;
+ t['circlepostalmark'] = 0x3036;
+ t['circlewithlefthalfblack'] = 0x25D0;
+ t['circlewithrighthalfblack'] = 0x25D1;
+ t['circumflex'] = 0x02C6;
+ t['circumflexbelowcmb'] = 0x032D;
+ t['circumflexcmb'] = 0x0302;
+ t['clear'] = 0x2327;
+ t['clickalveolar'] = 0x01C2;
+ t['clickdental'] = 0x01C0;
+ t['clicklateral'] = 0x01C1;
+ t['clickretroflex'] = 0x01C3;
+ t['club'] = 0x2663;
+ t['clubsuitblack'] = 0x2663;
+ t['clubsuitwhite'] = 0x2667;
+ t['cmcubedsquare'] = 0x33A4;
+ t['cmonospace'] = 0xFF43;
+ t['cmsquaredsquare'] = 0x33A0;
+ t['coarmenian'] = 0x0581;
+ t['colon'] = 0x003A;
+ t['colonmonetary'] = 0x20A1;
+ t['colonmonospace'] = 0xFF1A;
+ t['colonsign'] = 0x20A1;
+ t['colonsmall'] = 0xFE55;
+ t['colontriangularhalfmod'] = 0x02D1;
+ t['colontriangularmod'] = 0x02D0;
+ t['comma'] = 0x002C;
+ t['commaabovecmb'] = 0x0313;
+ t['commaaboverightcmb'] = 0x0315;
+ t['commaaccent'] = 0xF6C3;
+ t['commaarabic'] = 0x060C;
+ t['commaarmenian'] = 0x055D;
+ t['commainferior'] = 0xF6E1;
+ t['commamonospace'] = 0xFF0C;
+ t['commareversedabovecmb'] = 0x0314;
+ t['commareversedmod'] = 0x02BD;
+ t['commasmall'] = 0xFE50;
+ t['commasuperior'] = 0xF6E2;
+ t['commaturnedabovecmb'] = 0x0312;
+ t['commaturnedmod'] = 0x02BB;
+ t['compass'] = 0x263C;
+ t['congruent'] = 0x2245;
+ t['contourintegral'] = 0x222E;
+ t['control'] = 0x2303;
+ t['controlACK'] = 0x0006;
+ t['controlBEL'] = 0x0007;
+ t['controlBS'] = 0x0008;
+ t['controlCAN'] = 0x0018;
+ t['controlCR'] = 0x000D;
+ t['controlDC1'] = 0x0011;
+ t['controlDC2'] = 0x0012;
+ t['controlDC3'] = 0x0013;
+ t['controlDC4'] = 0x0014;
+ t['controlDEL'] = 0x007F;
+ t['controlDLE'] = 0x0010;
+ t['controlEM'] = 0x0019;
+ t['controlENQ'] = 0x0005;
+ t['controlEOT'] = 0x0004;
+ t['controlESC'] = 0x001B;
+ t['controlETB'] = 0x0017;
+ t['controlETX'] = 0x0003;
+ t['controlFF'] = 0x000C;
+ t['controlFS'] = 0x001C;
+ t['controlGS'] = 0x001D;
+ t['controlHT'] = 0x0009;
+ t['controlLF'] = 0x000A;
+ t['controlNAK'] = 0x0015;
+ t['controlNULL'] = 0x0000;
+ t['controlRS'] = 0x001E;
+ t['controlSI'] = 0x000F;
+ t['controlSO'] = 0x000E;
+ t['controlSOT'] = 0x0002;
+ t['controlSTX'] = 0x0001;
+ t['controlSUB'] = 0x001A;
+ t['controlSYN'] = 0x0016;
+ t['controlUS'] = 0x001F;
+ t['controlVT'] = 0x000B;
+ t['copyright'] = 0x00A9;
+ t['copyrightsans'] = 0xF8E9;
+ t['copyrightserif'] = 0xF6D9;
+ t['cornerbracketleft'] = 0x300C;
+ t['cornerbracketlefthalfwidth'] = 0xFF62;
+ t['cornerbracketleftvertical'] = 0xFE41;
+ t['cornerbracketright'] = 0x300D;
+ t['cornerbracketrighthalfwidth'] = 0xFF63;
+ t['cornerbracketrightvertical'] = 0xFE42;
+ t['corporationsquare'] = 0x337F;
+ t['cosquare'] = 0x33C7;
+ t['coverkgsquare'] = 0x33C6;
+ t['cparen'] = 0x249E;
+ t['cruzeiro'] = 0x20A2;
+ t['cstretched'] = 0x0297;
+ t['curlyand'] = 0x22CF;
+ t['curlyor'] = 0x22CE;
+ t['currency'] = 0x00A4;
+ t['cyrBreve'] = 0xF6D1;
+ t['cyrFlex'] = 0xF6D2;
+ t['cyrbreve'] = 0xF6D4;
+ t['cyrflex'] = 0xF6D5;
+ t['d'] = 0x0064;
+ t['daarmenian'] = 0x0564;
+ t['dabengali'] = 0x09A6;
+ t['dadarabic'] = 0x0636;
+ t['dadeva'] = 0x0926;
+ t['dadfinalarabic'] = 0xFEBE;
+ t['dadinitialarabic'] = 0xFEBF;
+ t['dadmedialarabic'] = 0xFEC0;
+ t['dagesh'] = 0x05BC;
+ t['dageshhebrew'] = 0x05BC;
+ t['dagger'] = 0x2020;
+ t['daggerdbl'] = 0x2021;
+ t['dagujarati'] = 0x0AA6;
+ t['dagurmukhi'] = 0x0A26;
+ t['dahiragana'] = 0x3060;
+ t['dakatakana'] = 0x30C0;
+ t['dalarabic'] = 0x062F;
+ t['dalet'] = 0x05D3;
+ t['daletdagesh'] = 0xFB33;
+ t['daletdageshhebrew'] = 0xFB33;
+ t['dalethebrew'] = 0x05D3;
+ t['dalfinalarabic'] = 0xFEAA;
+ t['dammaarabic'] = 0x064F;
+ t['dammalowarabic'] = 0x064F;
+ t['dammatanaltonearabic'] = 0x064C;
+ t['dammatanarabic'] = 0x064C;
+ t['danda'] = 0x0964;
+ t['dargahebrew'] = 0x05A7;
+ t['dargalefthebrew'] = 0x05A7;
+ t['dasiapneumatacyrilliccmb'] = 0x0485;
+ t['dblGrave'] = 0xF6D3;
+ t['dblanglebracketleft'] = 0x300A;
+ t['dblanglebracketleftvertical'] = 0xFE3D;
+ t['dblanglebracketright'] = 0x300B;
+ t['dblanglebracketrightvertical'] = 0xFE3E;
+ t['dblarchinvertedbelowcmb'] = 0x032B;
+ t['dblarrowleft'] = 0x21D4;
+ t['dblarrowright'] = 0x21D2;
+ t['dbldanda'] = 0x0965;
+ t['dblgrave'] = 0xF6D6;
+ t['dblgravecmb'] = 0x030F;
+ t['dblintegral'] = 0x222C;
+ t['dbllowline'] = 0x2017;
+ t['dbllowlinecmb'] = 0x0333;
+ t['dbloverlinecmb'] = 0x033F;
+ t['dblprimemod'] = 0x02BA;
+ t['dblverticalbar'] = 0x2016;
+ t['dblverticallineabovecmb'] = 0x030E;
+ t['dbopomofo'] = 0x3109;
+ t['dbsquare'] = 0x33C8;
+ t['dcaron'] = 0x010F;
+ t['dcedilla'] = 0x1E11;
+ t['dcircle'] = 0x24D3;
+ t['dcircumflexbelow'] = 0x1E13;
+ t['dcroat'] = 0x0111;
+ t['ddabengali'] = 0x09A1;
+ t['ddadeva'] = 0x0921;
+ t['ddagujarati'] = 0x0AA1;
+ t['ddagurmukhi'] = 0x0A21;
+ t['ddalarabic'] = 0x0688;
+ t['ddalfinalarabic'] = 0xFB89;
+ t['dddhadeva'] = 0x095C;
+ t['ddhabengali'] = 0x09A2;
+ t['ddhadeva'] = 0x0922;
+ t['ddhagujarati'] = 0x0AA2;
+ t['ddhagurmukhi'] = 0x0A22;
+ t['ddotaccent'] = 0x1E0B;
+ t['ddotbelow'] = 0x1E0D;
+ t['decimalseparatorarabic'] = 0x066B;
+ t['decimalseparatorpersian'] = 0x066B;
+ t['decyrillic'] = 0x0434;
+ t['degree'] = 0x00B0;
+ t['dehihebrew'] = 0x05AD;
+ t['dehiragana'] = 0x3067;
+ t['deicoptic'] = 0x03EF;
+ t['dekatakana'] = 0x30C7;
+ t['deleteleft'] = 0x232B;
+ t['deleteright'] = 0x2326;
+ t['delta'] = 0x03B4;
+ t['deltaturned'] = 0x018D;
+ t['denominatorminusonenumeratorbengali'] = 0x09F8;
+ t['dezh'] = 0x02A4;
+ t['dhabengali'] = 0x09A7;
+ t['dhadeva'] = 0x0927;
+ t['dhagujarati'] = 0x0AA7;
+ t['dhagurmukhi'] = 0x0A27;
+ t['dhook'] = 0x0257;
+ t['dialytikatonos'] = 0x0385;
+ t['dialytikatonoscmb'] = 0x0344;
+ t['diamond'] = 0x2666;
+ t['diamondsuitwhite'] = 0x2662;
+ t['dieresis'] = 0x00A8;
+ t['dieresisacute'] = 0xF6D7;
+ t['dieresisbelowcmb'] = 0x0324;
+ t['dieresiscmb'] = 0x0308;
+ t['dieresisgrave'] = 0xF6D8;
+ t['dieresistonos'] = 0x0385;
+ t['dihiragana'] = 0x3062;
+ t['dikatakana'] = 0x30C2;
+ t['dittomark'] = 0x3003;
+ t['divide'] = 0x00F7;
+ t['divides'] = 0x2223;
+ t['divisionslash'] = 0x2215;
+ t['djecyrillic'] = 0x0452;
+ t['dkshade'] = 0x2593;
+ t['dlinebelow'] = 0x1E0F;
+ t['dlsquare'] = 0x3397;
+ t['dmacron'] = 0x0111;
+ t['dmonospace'] = 0xFF44;
+ t['dnblock'] = 0x2584;
+ t['dochadathai'] = 0x0E0E;
+ t['dodekthai'] = 0x0E14;
+ t['dohiragana'] = 0x3069;
+ t['dokatakana'] = 0x30C9;
+ t['dollar'] = 0x0024;
+ t['dollarinferior'] = 0xF6E3;
+ t['dollarmonospace'] = 0xFF04;
+ t['dollaroldstyle'] = 0xF724;
+ t['dollarsmall'] = 0xFE69;
+ t['dollarsuperior'] = 0xF6E4;
+ t['dong'] = 0x20AB;
+ t['dorusquare'] = 0x3326;
+ t['dotaccent'] = 0x02D9;
+ t['dotaccentcmb'] = 0x0307;
+ t['dotbelowcmb'] = 0x0323;
+ t['dotbelowcomb'] = 0x0323;
+ t['dotkatakana'] = 0x30FB;
+ t['dotlessi'] = 0x0131;
+ t['dotlessj'] = 0xF6BE;
+ t['dotlessjstrokehook'] = 0x0284;
+ t['dotmath'] = 0x22C5;
+ t['dottedcircle'] = 0x25CC;
+ t['doubleyodpatah'] = 0xFB1F;
+ t['doubleyodpatahhebrew'] = 0xFB1F;
+ t['downtackbelowcmb'] = 0x031E;
+ t['downtackmod'] = 0x02D5;
+ t['dparen'] = 0x249F;
+ t['dsuperior'] = 0xF6EB;
+ t['dtail'] = 0x0256;
+ t['dtopbar'] = 0x018C;
+ t['duhiragana'] = 0x3065;
+ t['dukatakana'] = 0x30C5;
+ t['dz'] = 0x01F3;
+ t['dzaltone'] = 0x02A3;
+ t['dzcaron'] = 0x01C6;
+ t['dzcurl'] = 0x02A5;
+ t['dzeabkhasiancyrillic'] = 0x04E1;
+ t['dzecyrillic'] = 0x0455;
+ t['dzhecyrillic'] = 0x045F;
+ t['e'] = 0x0065;
+ t['eacute'] = 0x00E9;
+ t['earth'] = 0x2641;
+ t['ebengali'] = 0x098F;
+ t['ebopomofo'] = 0x311C;
+ t['ebreve'] = 0x0115;
+ t['ecandradeva'] = 0x090D;
+ t['ecandragujarati'] = 0x0A8D;
+ t['ecandravowelsigndeva'] = 0x0945;
+ t['ecandravowelsigngujarati'] = 0x0AC5;
+ t['ecaron'] = 0x011B;
+ t['ecedillabreve'] = 0x1E1D;
+ t['echarmenian'] = 0x0565;
+ t['echyiwnarmenian'] = 0x0587;
+ t['ecircle'] = 0x24D4;
+ t['ecircumflex'] = 0x00EA;
+ t['ecircumflexacute'] = 0x1EBF;
+ t['ecircumflexbelow'] = 0x1E19;
+ t['ecircumflexdotbelow'] = 0x1EC7;
+ t['ecircumflexgrave'] = 0x1EC1;
+ t['ecircumflexhookabove'] = 0x1EC3;
+ t['ecircumflextilde'] = 0x1EC5;
+ t['ecyrillic'] = 0x0454;
+ t['edblgrave'] = 0x0205;
+ t['edeva'] = 0x090F;
+ t['edieresis'] = 0x00EB;
+ t['edot'] = 0x0117;
+ t['edotaccent'] = 0x0117;
+ t['edotbelow'] = 0x1EB9;
+ t['eegurmukhi'] = 0x0A0F;
+ t['eematragurmukhi'] = 0x0A47;
+ t['efcyrillic'] = 0x0444;
+ t['egrave'] = 0x00E8;
+ t['egujarati'] = 0x0A8F;
+ t['eharmenian'] = 0x0567;
+ t['ehbopomofo'] = 0x311D;
+ t['ehiragana'] = 0x3048;
+ t['ehookabove'] = 0x1EBB;
+ t['eibopomofo'] = 0x311F;
+ t['eight'] = 0x0038;
+ t['eightarabic'] = 0x0668;
+ t['eightbengali'] = 0x09EE;
+ t['eightcircle'] = 0x2467;
+ t['eightcircleinversesansserif'] = 0x2791;
+ t['eightdeva'] = 0x096E;
+ t['eighteencircle'] = 0x2471;
+ t['eighteenparen'] = 0x2485;
+ t['eighteenperiod'] = 0x2499;
+ t['eightgujarati'] = 0x0AEE;
+ t['eightgurmukhi'] = 0x0A6E;
+ t['eighthackarabic'] = 0x0668;
+ t['eighthangzhou'] = 0x3028;
+ t['eighthnotebeamed'] = 0x266B;
+ t['eightideographicparen'] = 0x3227;
+ t['eightinferior'] = 0x2088;
+ t['eightmonospace'] = 0xFF18;
+ t['eightoldstyle'] = 0xF738;
+ t['eightparen'] = 0x247B;
+ t['eightperiod'] = 0x248F;
+ t['eightpersian'] = 0x06F8;
+ t['eightroman'] = 0x2177;
+ t['eightsuperior'] = 0x2078;
+ t['eightthai'] = 0x0E58;
+ t['einvertedbreve'] = 0x0207;
+ t['eiotifiedcyrillic'] = 0x0465;
+ t['ekatakana'] = 0x30A8;
+ t['ekatakanahalfwidth'] = 0xFF74;
+ t['ekonkargurmukhi'] = 0x0A74;
+ t['ekorean'] = 0x3154;
+ t['elcyrillic'] = 0x043B;
+ t['element'] = 0x2208;
+ t['elevencircle'] = 0x246A;
+ t['elevenparen'] = 0x247E;
+ t['elevenperiod'] = 0x2492;
+ t['elevenroman'] = 0x217A;
+ t['ellipsis'] = 0x2026;
+ t['ellipsisvertical'] = 0x22EE;
+ t['emacron'] = 0x0113;
+ t['emacronacute'] = 0x1E17;
+ t['emacrongrave'] = 0x1E15;
+ t['emcyrillic'] = 0x043C;
+ t['emdash'] = 0x2014;
+ t['emdashvertical'] = 0xFE31;
+ t['emonospace'] = 0xFF45;
+ t['emphasismarkarmenian'] = 0x055B;
+ t['emptyset'] = 0x2205;
+ t['enbopomofo'] = 0x3123;
+ t['encyrillic'] = 0x043D;
+ t['endash'] = 0x2013;
+ t['endashvertical'] = 0xFE32;
+ t['endescendercyrillic'] = 0x04A3;
+ t['eng'] = 0x014B;
+ t['engbopomofo'] = 0x3125;
+ t['enghecyrillic'] = 0x04A5;
+ t['enhookcyrillic'] = 0x04C8;
+ t['enspace'] = 0x2002;
+ t['eogonek'] = 0x0119;
+ t['eokorean'] = 0x3153;
+ t['eopen'] = 0x025B;
+ t['eopenclosed'] = 0x029A;
+ t['eopenreversed'] = 0x025C;
+ t['eopenreversedclosed'] = 0x025E;
+ t['eopenreversedhook'] = 0x025D;
+ t['eparen'] = 0x24A0;
+ t['epsilon'] = 0x03B5;
+ t['epsilontonos'] = 0x03AD;
+ t['equal'] = 0x003D;
+ t['equalmonospace'] = 0xFF1D;
+ t['equalsmall'] = 0xFE66;
+ t['equalsuperior'] = 0x207C;
+ t['equivalence'] = 0x2261;
+ t['erbopomofo'] = 0x3126;
+ t['ercyrillic'] = 0x0440;
+ t['ereversed'] = 0x0258;
+ t['ereversedcyrillic'] = 0x044D;
+ t['escyrillic'] = 0x0441;
+ t['esdescendercyrillic'] = 0x04AB;
+ t['esh'] = 0x0283;
+ t['eshcurl'] = 0x0286;
+ t['eshortdeva'] = 0x090E;
+ t['eshortvowelsigndeva'] = 0x0946;
+ t['eshreversedloop'] = 0x01AA;
+ t['eshsquatreversed'] = 0x0285;
+ t['esmallhiragana'] = 0x3047;
+ t['esmallkatakana'] = 0x30A7;
+ t['esmallkatakanahalfwidth'] = 0xFF6A;
+ t['estimated'] = 0x212E;
+ t['esuperior'] = 0xF6EC;
+ t['eta'] = 0x03B7;
+ t['etarmenian'] = 0x0568;
+ t['etatonos'] = 0x03AE;
+ t['eth'] = 0x00F0;
+ t['etilde'] = 0x1EBD;
+ t['etildebelow'] = 0x1E1B;
+ t['etnahtafoukhhebrew'] = 0x0591;
+ t['etnahtafoukhlefthebrew'] = 0x0591;
+ t['etnahtahebrew'] = 0x0591;
+ t['etnahtalefthebrew'] = 0x0591;
+ t['eturned'] = 0x01DD;
+ t['eukorean'] = 0x3161;
+ t['euro'] = 0x20AC;
+ t['evowelsignbengali'] = 0x09C7;
+ t['evowelsigndeva'] = 0x0947;
+ t['evowelsigngujarati'] = 0x0AC7;
+ t['exclam'] = 0x0021;
+ t['exclamarmenian'] = 0x055C;
+ t['exclamdbl'] = 0x203C;
+ t['exclamdown'] = 0x00A1;
+ t['exclamdownsmall'] = 0xF7A1;
+ t['exclammonospace'] = 0xFF01;
+ t['exclamsmall'] = 0xF721;
+ t['existential'] = 0x2203;
+ t['ezh'] = 0x0292;
+ t['ezhcaron'] = 0x01EF;
+ t['ezhcurl'] = 0x0293;
+ t['ezhreversed'] = 0x01B9;
+ t['ezhtail'] = 0x01BA;
+ t['f'] = 0x0066;
+ t['fadeva'] = 0x095E;
+ t['fagurmukhi'] = 0x0A5E;
+ t['fahrenheit'] = 0x2109;
+ t['fathaarabic'] = 0x064E;
+ t['fathalowarabic'] = 0x064E;
+ t['fathatanarabic'] = 0x064B;
+ t['fbopomofo'] = 0x3108;
+ t['fcircle'] = 0x24D5;
+ t['fdotaccent'] = 0x1E1F;
+ t['feharabic'] = 0x0641;
+ t['feharmenian'] = 0x0586;
+ t['fehfinalarabic'] = 0xFED2;
+ t['fehinitialarabic'] = 0xFED3;
+ t['fehmedialarabic'] = 0xFED4;
+ t['feicoptic'] = 0x03E5;
+ t['female'] = 0x2640;
+ t['ff'] = 0xFB00;
+ t['ffi'] = 0xFB03;
+ t['ffl'] = 0xFB04;
+ t['fi'] = 0xFB01;
+ t['fifteencircle'] = 0x246E;
+ t['fifteenparen'] = 0x2482;
+ t['fifteenperiod'] = 0x2496;
+ t['figuredash'] = 0x2012;
+ t['filledbox'] = 0x25A0;
+ t['filledrect'] = 0x25AC;
+ t['finalkaf'] = 0x05DA;
+ t['finalkafdagesh'] = 0xFB3A;
+ t['finalkafdageshhebrew'] = 0xFB3A;
+ t['finalkafhebrew'] = 0x05DA;
+ t['finalmem'] = 0x05DD;
+ t['finalmemhebrew'] = 0x05DD;
+ t['finalnun'] = 0x05DF;
+ t['finalnunhebrew'] = 0x05DF;
+ t['finalpe'] = 0x05E3;
+ t['finalpehebrew'] = 0x05E3;
+ t['finaltsadi'] = 0x05E5;
+ t['finaltsadihebrew'] = 0x05E5;
+ t['firsttonechinese'] = 0x02C9;
+ t['fisheye'] = 0x25C9;
+ t['fitacyrillic'] = 0x0473;
+ t['five'] = 0x0035;
+ t['fivearabic'] = 0x0665;
+ t['fivebengali'] = 0x09EB;
+ t['fivecircle'] = 0x2464;
+ t['fivecircleinversesansserif'] = 0x278E;
+ t['fivedeva'] = 0x096B;
+ t['fiveeighths'] = 0x215D;
+ t['fivegujarati'] = 0x0AEB;
+ t['fivegurmukhi'] = 0x0A6B;
+ t['fivehackarabic'] = 0x0665;
+ t['fivehangzhou'] = 0x3025;
+ t['fiveideographicparen'] = 0x3224;
+ t['fiveinferior'] = 0x2085;
+ t['fivemonospace'] = 0xFF15;
+ t['fiveoldstyle'] = 0xF735;
+ t['fiveparen'] = 0x2478;
+ t['fiveperiod'] = 0x248C;
+ t['fivepersian'] = 0x06F5;
+ t['fiveroman'] = 0x2174;
+ t['fivesuperior'] = 0x2075;
+ t['fivethai'] = 0x0E55;
+ t['fl'] = 0xFB02;
+ t['florin'] = 0x0192;
+ t['fmonospace'] = 0xFF46;
+ t['fmsquare'] = 0x3399;
+ t['fofanthai'] = 0x0E1F;
+ t['fofathai'] = 0x0E1D;
+ t['fongmanthai'] = 0x0E4F;
+ t['forall'] = 0x2200;
+ t['four'] = 0x0034;
+ t['fourarabic'] = 0x0664;
+ t['fourbengali'] = 0x09EA;
+ t['fourcircle'] = 0x2463;
+ t['fourcircleinversesansserif'] = 0x278D;
+ t['fourdeva'] = 0x096A;
+ t['fourgujarati'] = 0x0AEA;
+ t['fourgurmukhi'] = 0x0A6A;
+ t['fourhackarabic'] = 0x0664;
+ t['fourhangzhou'] = 0x3024;
+ t['fourideographicparen'] = 0x3223;
+ t['fourinferior'] = 0x2084;
+ t['fourmonospace'] = 0xFF14;
+ t['fournumeratorbengali'] = 0x09F7;
+ t['fouroldstyle'] = 0xF734;
+ t['fourparen'] = 0x2477;
+ t['fourperiod'] = 0x248B;
+ t['fourpersian'] = 0x06F4;
+ t['fourroman'] = 0x2173;
+ t['foursuperior'] = 0x2074;
+ t['fourteencircle'] = 0x246D;
+ t['fourteenparen'] = 0x2481;
+ t['fourteenperiod'] = 0x2495;
+ t['fourthai'] = 0x0E54;
+ t['fourthtonechinese'] = 0x02CB;
+ t['fparen'] = 0x24A1;
+ t['fraction'] = 0x2044;
+ t['franc'] = 0x20A3;
+ t['g'] = 0x0067;
+ t['gabengali'] = 0x0997;
+ t['gacute'] = 0x01F5;
+ t['gadeva'] = 0x0917;
+ t['gafarabic'] = 0x06AF;
+ t['gaffinalarabic'] = 0xFB93;
+ t['gafinitialarabic'] = 0xFB94;
+ t['gafmedialarabic'] = 0xFB95;
+ t['gagujarati'] = 0x0A97;
+ t['gagurmukhi'] = 0x0A17;
+ t['gahiragana'] = 0x304C;
+ t['gakatakana'] = 0x30AC;
+ t['gamma'] = 0x03B3;
+ t['gammalatinsmall'] = 0x0263;
+ t['gammasuperior'] = 0x02E0;
+ t['gangiacoptic'] = 0x03EB;
+ t['gbopomofo'] = 0x310D;
+ t['gbreve'] = 0x011F;
+ t['gcaron'] = 0x01E7;
+ t['gcedilla'] = 0x0123;
+ t['gcircle'] = 0x24D6;
+ t['gcircumflex'] = 0x011D;
+ t['gcommaaccent'] = 0x0123;
+ t['gdot'] = 0x0121;
+ t['gdotaccent'] = 0x0121;
+ t['gecyrillic'] = 0x0433;
+ t['gehiragana'] = 0x3052;
+ t['gekatakana'] = 0x30B2;
+ t['geometricallyequal'] = 0x2251;
+ t['gereshaccenthebrew'] = 0x059C;
+ t['gereshhebrew'] = 0x05F3;
+ t['gereshmuqdamhebrew'] = 0x059D;
+ t['germandbls'] = 0x00DF;
+ t['gershayimaccenthebrew'] = 0x059E;
+ t['gershayimhebrew'] = 0x05F4;
+ t['getamark'] = 0x3013;
+ t['ghabengali'] = 0x0998;
+ t['ghadarmenian'] = 0x0572;
+ t['ghadeva'] = 0x0918;
+ t['ghagujarati'] = 0x0A98;
+ t['ghagurmukhi'] = 0x0A18;
+ t['ghainarabic'] = 0x063A;
+ t['ghainfinalarabic'] = 0xFECE;
+ t['ghaininitialarabic'] = 0xFECF;
+ t['ghainmedialarabic'] = 0xFED0;
+ t['ghemiddlehookcyrillic'] = 0x0495;
+ t['ghestrokecyrillic'] = 0x0493;
+ t['gheupturncyrillic'] = 0x0491;
+ t['ghhadeva'] = 0x095A;
+ t['ghhagurmukhi'] = 0x0A5A;
+ t['ghook'] = 0x0260;
+ t['ghzsquare'] = 0x3393;
+ t['gihiragana'] = 0x304E;
+ t['gikatakana'] = 0x30AE;
+ t['gimarmenian'] = 0x0563;
+ t['gimel'] = 0x05D2;
+ t['gimeldagesh'] = 0xFB32;
+ t['gimeldageshhebrew'] = 0xFB32;
+ t['gimelhebrew'] = 0x05D2;
+ t['gjecyrillic'] = 0x0453;
+ t['glottalinvertedstroke'] = 0x01BE;
+ t['glottalstop'] = 0x0294;
+ t['glottalstopinverted'] = 0x0296;
+ t['glottalstopmod'] = 0x02C0;
+ t['glottalstopreversed'] = 0x0295;
+ t['glottalstopreversedmod'] = 0x02C1;
+ t['glottalstopreversedsuperior'] = 0x02E4;
+ t['glottalstopstroke'] = 0x02A1;
+ t['glottalstopstrokereversed'] = 0x02A2;
+ t['gmacron'] = 0x1E21;
+ t['gmonospace'] = 0xFF47;
+ t['gohiragana'] = 0x3054;
+ t['gokatakana'] = 0x30B4;
+ t['gparen'] = 0x24A2;
+ t['gpasquare'] = 0x33AC;
+ t['gradient'] = 0x2207;
+ t['grave'] = 0x0060;
+ t['gravebelowcmb'] = 0x0316;
+ t['gravecmb'] = 0x0300;
+ t['gravecomb'] = 0x0300;
+ t['gravedeva'] = 0x0953;
+ t['gravelowmod'] = 0x02CE;
+ t['gravemonospace'] = 0xFF40;
+ t['gravetonecmb'] = 0x0340;
+ t['greater'] = 0x003E;
+ t['greaterequal'] = 0x2265;
+ t['greaterequalorless'] = 0x22DB;
+ t['greatermonospace'] = 0xFF1E;
+ t['greaterorequivalent'] = 0x2273;
+ t['greaterorless'] = 0x2277;
+ t['greateroverequal'] = 0x2267;
+ t['greatersmall'] = 0xFE65;
+ t['gscript'] = 0x0261;
+ t['gstroke'] = 0x01E5;
+ t['guhiragana'] = 0x3050;
+ t['guillemotleft'] = 0x00AB;
+ t['guillemotright'] = 0x00BB;
+ t['guilsinglleft'] = 0x2039;
+ t['guilsinglright'] = 0x203A;
+ t['gukatakana'] = 0x30B0;
+ t['guramusquare'] = 0x3318;
+ t['gysquare'] = 0x33C9;
+ t['h'] = 0x0068;
+ t['haabkhasiancyrillic'] = 0x04A9;
+ t['haaltonearabic'] = 0x06C1;
+ t['habengali'] = 0x09B9;
+ t['hadescendercyrillic'] = 0x04B3;
+ t['hadeva'] = 0x0939;
+ t['hagujarati'] = 0x0AB9;
+ t['hagurmukhi'] = 0x0A39;
+ t['haharabic'] = 0x062D;
+ t['hahfinalarabic'] = 0xFEA2;
+ t['hahinitialarabic'] = 0xFEA3;
+ t['hahiragana'] = 0x306F;
+ t['hahmedialarabic'] = 0xFEA4;
+ t['haitusquare'] = 0x332A;
+ t['hakatakana'] = 0x30CF;
+ t['hakatakanahalfwidth'] = 0xFF8A;
+ t['halantgurmukhi'] = 0x0A4D;
+ t['hamzaarabic'] = 0x0621;
+ t['hamzalowarabic'] = 0x0621;
+ t['hangulfiller'] = 0x3164;
+ t['hardsigncyrillic'] = 0x044A;
+ t['harpoonleftbarbup'] = 0x21BC;
+ t['harpoonrightbarbup'] = 0x21C0;
+ t['hasquare'] = 0x33CA;
+ t['hatafpatah'] = 0x05B2;
+ t['hatafpatah16'] = 0x05B2;
+ t['hatafpatah23'] = 0x05B2;
+ t['hatafpatah2f'] = 0x05B2;
+ t['hatafpatahhebrew'] = 0x05B2;
+ t['hatafpatahnarrowhebrew'] = 0x05B2;
+ t['hatafpatahquarterhebrew'] = 0x05B2;
+ t['hatafpatahwidehebrew'] = 0x05B2;
+ t['hatafqamats'] = 0x05B3;
+ t['hatafqamats1b'] = 0x05B3;
+ t['hatafqamats28'] = 0x05B3;
+ t['hatafqamats34'] = 0x05B3;
+ t['hatafqamatshebrew'] = 0x05B3;
+ t['hatafqamatsnarrowhebrew'] = 0x05B3;
+ t['hatafqamatsquarterhebrew'] = 0x05B3;
+ t['hatafqamatswidehebrew'] = 0x05B3;
+ t['hatafsegol'] = 0x05B1;
+ t['hatafsegol17'] = 0x05B1;
+ t['hatafsegol24'] = 0x05B1;
+ t['hatafsegol30'] = 0x05B1;
+ t['hatafsegolhebrew'] = 0x05B1;
+ t['hatafsegolnarrowhebrew'] = 0x05B1;
+ t['hatafsegolquarterhebrew'] = 0x05B1;
+ t['hatafsegolwidehebrew'] = 0x05B1;
+ t['hbar'] = 0x0127;
+ t['hbopomofo'] = 0x310F;
+ t['hbrevebelow'] = 0x1E2B;
+ t['hcedilla'] = 0x1E29;
+ t['hcircle'] = 0x24D7;
+ t['hcircumflex'] = 0x0125;
+ t['hdieresis'] = 0x1E27;
+ t['hdotaccent'] = 0x1E23;
+ t['hdotbelow'] = 0x1E25;
+ t['he'] = 0x05D4;
+ t['heart'] = 0x2665;
+ t['heartsuitblack'] = 0x2665;
+ t['heartsuitwhite'] = 0x2661;
+ t['hedagesh'] = 0xFB34;
+ t['hedageshhebrew'] = 0xFB34;
+ t['hehaltonearabic'] = 0x06C1;
+ t['heharabic'] = 0x0647;
+ t['hehebrew'] = 0x05D4;
+ t['hehfinalaltonearabic'] = 0xFBA7;
+ t['hehfinalalttwoarabic'] = 0xFEEA;
+ t['hehfinalarabic'] = 0xFEEA;
+ t['hehhamzaabovefinalarabic'] = 0xFBA5;
+ t['hehhamzaaboveisolatedarabic'] = 0xFBA4;
+ t['hehinitialaltonearabic'] = 0xFBA8;
+ t['hehinitialarabic'] = 0xFEEB;
+ t['hehiragana'] = 0x3078;
+ t['hehmedialaltonearabic'] = 0xFBA9;
+ t['hehmedialarabic'] = 0xFEEC;
+ t['heiseierasquare'] = 0x337B;
+ t['hekatakana'] = 0x30D8;
+ t['hekatakanahalfwidth'] = 0xFF8D;
+ t['hekutaarusquare'] = 0x3336;
+ t['henghook'] = 0x0267;
+ t['herutusquare'] = 0x3339;
+ t['het'] = 0x05D7;
+ t['hethebrew'] = 0x05D7;
+ t['hhook'] = 0x0266;
+ t['hhooksuperior'] = 0x02B1;
+ t['hieuhacirclekorean'] = 0x327B;
+ t['hieuhaparenkorean'] = 0x321B;
+ t['hieuhcirclekorean'] = 0x326D;
+ t['hieuhkorean'] = 0x314E;
+ t['hieuhparenkorean'] = 0x320D;
+ t['hihiragana'] = 0x3072;
+ t['hikatakana'] = 0x30D2;
+ t['hikatakanahalfwidth'] = 0xFF8B;
+ t['hiriq'] = 0x05B4;
+ t['hiriq14'] = 0x05B4;
+ t['hiriq21'] = 0x05B4;
+ t['hiriq2d'] = 0x05B4;
+ t['hiriqhebrew'] = 0x05B4;
+ t['hiriqnarrowhebrew'] = 0x05B4;
+ t['hiriqquarterhebrew'] = 0x05B4;
+ t['hiriqwidehebrew'] = 0x05B4;
+ t['hlinebelow'] = 0x1E96;
+ t['hmonospace'] = 0xFF48;
+ t['hoarmenian'] = 0x0570;
+ t['hohipthai'] = 0x0E2B;
+ t['hohiragana'] = 0x307B;
+ t['hokatakana'] = 0x30DB;
+ t['hokatakanahalfwidth'] = 0xFF8E;
+ t['holam'] = 0x05B9;
+ t['holam19'] = 0x05B9;
+ t['holam26'] = 0x05B9;
+ t['holam32'] = 0x05B9;
+ t['holamhebrew'] = 0x05B9;
+ t['holamnarrowhebrew'] = 0x05B9;
+ t['holamquarterhebrew'] = 0x05B9;
+ t['holamwidehebrew'] = 0x05B9;
+ t['honokhukthai'] = 0x0E2E;
+ t['hookabovecomb'] = 0x0309;
+ t['hookcmb'] = 0x0309;
+ t['hookpalatalizedbelowcmb'] = 0x0321;
+ t['hookretroflexbelowcmb'] = 0x0322;
+ t['hoonsquare'] = 0x3342;
+ t['horicoptic'] = 0x03E9;
+ t['horizontalbar'] = 0x2015;
+ t['horncmb'] = 0x031B;
+ t['hotsprings'] = 0x2668;
+ t['house'] = 0x2302;
+ t['hparen'] = 0x24A3;
+ t['hsuperior'] = 0x02B0;
+ t['hturned'] = 0x0265;
+ t['huhiragana'] = 0x3075;
+ t['huiitosquare'] = 0x3333;
+ t['hukatakana'] = 0x30D5;
+ t['hukatakanahalfwidth'] = 0xFF8C;
+ t['hungarumlaut'] = 0x02DD;
+ t['hungarumlautcmb'] = 0x030B;
+ t['hv'] = 0x0195;
+ t['hyphen'] = 0x002D;
+ t['hypheninferior'] = 0xF6E5;
+ t['hyphenmonospace'] = 0xFF0D;
+ t['hyphensmall'] = 0xFE63;
+ t['hyphensuperior'] = 0xF6E6;
+ t['hyphentwo'] = 0x2010;
+ t['i'] = 0x0069;
+ t['iacute'] = 0x00ED;
+ t['iacyrillic'] = 0x044F;
+ t['ibengali'] = 0x0987;
+ t['ibopomofo'] = 0x3127;
+ t['ibreve'] = 0x012D;
+ t['icaron'] = 0x01D0;
+ t['icircle'] = 0x24D8;
+ t['icircumflex'] = 0x00EE;
+ t['icyrillic'] = 0x0456;
+ t['idblgrave'] = 0x0209;
+ t['ideographearthcircle'] = 0x328F;
+ t['ideographfirecircle'] = 0x328B;
+ t['ideographicallianceparen'] = 0x323F;
+ t['ideographiccallparen'] = 0x323A;
+ t['ideographiccentrecircle'] = 0x32A5;
+ t['ideographicclose'] = 0x3006;
+ t['ideographiccomma'] = 0x3001;
+ t['ideographiccommaleft'] = 0xFF64;
+ t['ideographiccongratulationparen'] = 0x3237;
+ t['ideographiccorrectcircle'] = 0x32A3;
+ t['ideographicearthparen'] = 0x322F;
+ t['ideographicenterpriseparen'] = 0x323D;
+ t['ideographicexcellentcircle'] = 0x329D;
+ t['ideographicfestivalparen'] = 0x3240;
+ t['ideographicfinancialcircle'] = 0x3296;
+ t['ideographicfinancialparen'] = 0x3236;
+ t['ideographicfireparen'] = 0x322B;
+ t['ideographichaveparen'] = 0x3232;
+ t['ideographichighcircle'] = 0x32A4;
+ t['ideographiciterationmark'] = 0x3005;
+ t['ideographiclaborcircle'] = 0x3298;
+ t['ideographiclaborparen'] = 0x3238;
+ t['ideographicleftcircle'] = 0x32A7;
+ t['ideographiclowcircle'] = 0x32A6;
+ t['ideographicmedicinecircle'] = 0x32A9;
+ t['ideographicmetalparen'] = 0x322E;
+ t['ideographicmoonparen'] = 0x322A;
+ t['ideographicnameparen'] = 0x3234;
+ t['ideographicperiod'] = 0x3002;
+ t['ideographicprintcircle'] = 0x329E;
+ t['ideographicreachparen'] = 0x3243;
+ t['ideographicrepresentparen'] = 0x3239;
+ t['ideographicresourceparen'] = 0x323E;
+ t['ideographicrightcircle'] = 0x32A8;
+ t['ideographicsecretcircle'] = 0x3299;
+ t['ideographicselfparen'] = 0x3242;
+ t['ideographicsocietyparen'] = 0x3233;
+ t['ideographicspace'] = 0x3000;
+ t['ideographicspecialparen'] = 0x3235;
+ t['ideographicstockparen'] = 0x3231;
+ t['ideographicstudyparen'] = 0x323B;
+ t['ideographicsunparen'] = 0x3230;
+ t['ideographicsuperviseparen'] = 0x323C;
+ t['ideographicwaterparen'] = 0x322C;
+ t['ideographicwoodparen'] = 0x322D;
+ t['ideographiczero'] = 0x3007;
+ t['ideographmetalcircle'] = 0x328E;
+ t['ideographmooncircle'] = 0x328A;
+ t['ideographnamecircle'] = 0x3294;
+ t['ideographsuncircle'] = 0x3290;
+ t['ideographwatercircle'] = 0x328C;
+ t['ideographwoodcircle'] = 0x328D;
+ t['ideva'] = 0x0907;
+ t['idieresis'] = 0x00EF;
+ t['idieresisacute'] = 0x1E2F;
+ t['idieresiscyrillic'] = 0x04E5;
+ t['idotbelow'] = 0x1ECB;
+ t['iebrevecyrillic'] = 0x04D7;
+ t['iecyrillic'] = 0x0435;
+ t['ieungacirclekorean'] = 0x3275;
+ t['ieungaparenkorean'] = 0x3215;
+ t['ieungcirclekorean'] = 0x3267;
+ t['ieungkorean'] = 0x3147;
+ t['ieungparenkorean'] = 0x3207;
+ t['igrave'] = 0x00EC;
+ t['igujarati'] = 0x0A87;
+ t['igurmukhi'] = 0x0A07;
+ t['ihiragana'] = 0x3044;
+ t['ihookabove'] = 0x1EC9;
+ t['iibengali'] = 0x0988;
+ t['iicyrillic'] = 0x0438;
+ t['iideva'] = 0x0908;
+ t['iigujarati'] = 0x0A88;
+ t['iigurmukhi'] = 0x0A08;
+ t['iimatragurmukhi'] = 0x0A40;
+ t['iinvertedbreve'] = 0x020B;
+ t['iishortcyrillic'] = 0x0439;
+ t['iivowelsignbengali'] = 0x09C0;
+ t['iivowelsigndeva'] = 0x0940;
+ t['iivowelsigngujarati'] = 0x0AC0;
+ t['ij'] = 0x0133;
+ t['ikatakana'] = 0x30A4;
+ t['ikatakanahalfwidth'] = 0xFF72;
+ t['ikorean'] = 0x3163;
+ t['ilde'] = 0x02DC;
+ t['iluyhebrew'] = 0x05AC;
+ t['imacron'] = 0x012B;
+ t['imacroncyrillic'] = 0x04E3;
+ t['imageorapproximatelyequal'] = 0x2253;
+ t['imatragurmukhi'] = 0x0A3F;
+ t['imonospace'] = 0xFF49;
+ t['increment'] = 0x2206;
+ t['infinity'] = 0x221E;
+ t['iniarmenian'] = 0x056B;
+ t['integral'] = 0x222B;
+ t['integralbottom'] = 0x2321;
+ t['integralbt'] = 0x2321;
+ t['integralex'] = 0xF8F5;
+ t['integraltop'] = 0x2320;
+ t['integraltp'] = 0x2320;
+ t['intersection'] = 0x2229;
+ t['intisquare'] = 0x3305;
+ t['invbullet'] = 0x25D8;
+ t['invcircle'] = 0x25D9;
+ t['invsmileface'] = 0x263B;
+ t['iocyrillic'] = 0x0451;
+ t['iogonek'] = 0x012F;
+ t['iota'] = 0x03B9;
+ t['iotadieresis'] = 0x03CA;
+ t['iotadieresistonos'] = 0x0390;
+ t['iotalatin'] = 0x0269;
+ t['iotatonos'] = 0x03AF;
+ t['iparen'] = 0x24A4;
+ t['irigurmukhi'] = 0x0A72;
+ t['ismallhiragana'] = 0x3043;
+ t['ismallkatakana'] = 0x30A3;
+ t['ismallkatakanahalfwidth'] = 0xFF68;
+ t['issharbengali'] = 0x09FA;
+ t['istroke'] = 0x0268;
+ t['isuperior'] = 0xF6ED;
+ t['iterationhiragana'] = 0x309D;
+ t['iterationkatakana'] = 0x30FD;
+ t['itilde'] = 0x0129;
+ t['itildebelow'] = 0x1E2D;
+ t['iubopomofo'] = 0x3129;
+ t['iucyrillic'] = 0x044E;
+ t['ivowelsignbengali'] = 0x09BF;
+ t['ivowelsigndeva'] = 0x093F;
+ t['ivowelsigngujarati'] = 0x0ABF;
+ t['izhitsacyrillic'] = 0x0475;
+ t['izhitsadblgravecyrillic'] = 0x0477;
+ t['j'] = 0x006A;
+ t['jaarmenian'] = 0x0571;
+ t['jabengali'] = 0x099C;
+ t['jadeva'] = 0x091C;
+ t['jagujarati'] = 0x0A9C;
+ t['jagurmukhi'] = 0x0A1C;
+ t['jbopomofo'] = 0x3110;
+ t['jcaron'] = 0x01F0;
+ t['jcircle'] = 0x24D9;
+ t['jcircumflex'] = 0x0135;
+ t['jcrossedtail'] = 0x029D;
+ t['jdotlessstroke'] = 0x025F;
+ t['jecyrillic'] = 0x0458;
+ t['jeemarabic'] = 0x062C;
+ t['jeemfinalarabic'] = 0xFE9E;
+ t['jeeminitialarabic'] = 0xFE9F;
+ t['jeemmedialarabic'] = 0xFEA0;
+ t['jeharabic'] = 0x0698;
+ t['jehfinalarabic'] = 0xFB8B;
+ t['jhabengali'] = 0x099D;
+ t['jhadeva'] = 0x091D;
+ t['jhagujarati'] = 0x0A9D;
+ t['jhagurmukhi'] = 0x0A1D;
+ t['jheharmenian'] = 0x057B;
+ t['jis'] = 0x3004;
+ t['jmonospace'] = 0xFF4A;
+ t['jparen'] = 0x24A5;
+ t['jsuperior'] = 0x02B2;
+ t['k'] = 0x006B;
+ t['kabashkircyrillic'] = 0x04A1;
+ t['kabengali'] = 0x0995;
+ t['kacute'] = 0x1E31;
+ t['kacyrillic'] = 0x043A;
+ t['kadescendercyrillic'] = 0x049B;
+ t['kadeva'] = 0x0915;
+ t['kaf'] = 0x05DB;
+ t['kafarabic'] = 0x0643;
+ t['kafdagesh'] = 0xFB3B;
+ t['kafdageshhebrew'] = 0xFB3B;
+ t['kaffinalarabic'] = 0xFEDA;
+ t['kafhebrew'] = 0x05DB;
+ t['kafinitialarabic'] = 0xFEDB;
+ t['kafmedialarabic'] = 0xFEDC;
+ t['kafrafehebrew'] = 0xFB4D;
+ t['kagujarati'] = 0x0A95;
+ t['kagurmukhi'] = 0x0A15;
+ t['kahiragana'] = 0x304B;
+ t['kahookcyrillic'] = 0x04C4;
+ t['kakatakana'] = 0x30AB;
+ t['kakatakanahalfwidth'] = 0xFF76;
+ t['kappa'] = 0x03BA;
+ t['kappasymbolgreek'] = 0x03F0;
+ t['kapyeounmieumkorean'] = 0x3171;
+ t['kapyeounphieuphkorean'] = 0x3184;
+ t['kapyeounpieupkorean'] = 0x3178;
+ t['kapyeounssangpieupkorean'] = 0x3179;
+ t['karoriisquare'] = 0x330D;
+ t['kashidaautoarabic'] = 0x0640;
+ t['kashidaautonosidebearingarabic'] = 0x0640;
+ t['kasmallkatakana'] = 0x30F5;
+ t['kasquare'] = 0x3384;
+ t['kasraarabic'] = 0x0650;
+ t['kasratanarabic'] = 0x064D;
+ t['kastrokecyrillic'] = 0x049F;
+ t['katahiraprolongmarkhalfwidth'] = 0xFF70;
+ t['kaverticalstrokecyrillic'] = 0x049D;
+ t['kbopomofo'] = 0x310E;
+ t['kcalsquare'] = 0x3389;
+ t['kcaron'] = 0x01E9;
+ t['kcedilla'] = 0x0137;
+ t['kcircle'] = 0x24DA;
+ t['kcommaaccent'] = 0x0137;
+ t['kdotbelow'] = 0x1E33;
+ t['keharmenian'] = 0x0584;
+ t['kehiragana'] = 0x3051;
+ t['kekatakana'] = 0x30B1;
+ t['kekatakanahalfwidth'] = 0xFF79;
+ t['kenarmenian'] = 0x056F;
+ t['kesmallkatakana'] = 0x30F6;
+ t['kgreenlandic'] = 0x0138;
+ t['khabengali'] = 0x0996;
+ t['khacyrillic'] = 0x0445;
+ t['khadeva'] = 0x0916;
+ t['khagujarati'] = 0x0A96;
+ t['khagurmukhi'] = 0x0A16;
+ t['khaharabic'] = 0x062E;
+ t['khahfinalarabic'] = 0xFEA6;
+ t['khahinitialarabic'] = 0xFEA7;
+ t['khahmedialarabic'] = 0xFEA8;
+ t['kheicoptic'] = 0x03E7;
+ t['khhadeva'] = 0x0959;
+ t['khhagurmukhi'] = 0x0A59;
+ t['khieukhacirclekorean'] = 0x3278;
+ t['khieukhaparenkorean'] = 0x3218;
+ t['khieukhcirclekorean'] = 0x326A;
+ t['khieukhkorean'] = 0x314B;
+ t['khieukhparenkorean'] = 0x320A;
+ t['khokhaithai'] = 0x0E02;
+ t['khokhonthai'] = 0x0E05;
+ t['khokhuatthai'] = 0x0E03;
+ t['khokhwaithai'] = 0x0E04;
+ t['khomutthai'] = 0x0E5B;
+ t['khook'] = 0x0199;
+ t['khorakhangthai'] = 0x0E06;
+ t['khzsquare'] = 0x3391;
+ t['kihiragana'] = 0x304D;
+ t['kikatakana'] = 0x30AD;
+ t['kikatakanahalfwidth'] = 0xFF77;
+ t['kiroguramusquare'] = 0x3315;
+ t['kiromeetorusquare'] = 0x3316;
+ t['kirosquare'] = 0x3314;
+ t['kiyeokacirclekorean'] = 0x326E;
+ t['kiyeokaparenkorean'] = 0x320E;
+ t['kiyeokcirclekorean'] = 0x3260;
+ t['kiyeokkorean'] = 0x3131;
+ t['kiyeokparenkorean'] = 0x3200;
+ t['kiyeoksioskorean'] = 0x3133;
+ t['kjecyrillic'] = 0x045C;
+ t['klinebelow'] = 0x1E35;
+ t['klsquare'] = 0x3398;
+ t['kmcubedsquare'] = 0x33A6;
+ t['kmonospace'] = 0xFF4B;
+ t['kmsquaredsquare'] = 0x33A2;
+ t['kohiragana'] = 0x3053;
+ t['kohmsquare'] = 0x33C0;
+ t['kokaithai'] = 0x0E01;
+ t['kokatakana'] = 0x30B3;
+ t['kokatakanahalfwidth'] = 0xFF7A;
+ t['kooposquare'] = 0x331E;
+ t['koppacyrillic'] = 0x0481;
+ t['koreanstandardsymbol'] = 0x327F;
+ t['koroniscmb'] = 0x0343;
+ t['kparen'] = 0x24A6;
+ t['kpasquare'] = 0x33AA;
+ t['ksicyrillic'] = 0x046F;
+ t['ktsquare'] = 0x33CF;
+ t['kturned'] = 0x029E;
+ t['kuhiragana'] = 0x304F;
+ t['kukatakana'] = 0x30AF;
+ t['kukatakanahalfwidth'] = 0xFF78;
+ t['kvsquare'] = 0x33B8;
+ t['kwsquare'] = 0x33BE;
+ t['l'] = 0x006C;
+ t['labengali'] = 0x09B2;
+ t['lacute'] = 0x013A;
+ t['ladeva'] = 0x0932;
+ t['lagujarati'] = 0x0AB2;
+ t['lagurmukhi'] = 0x0A32;
+ t['lakkhangyaothai'] = 0x0E45;
+ t['lamaleffinalarabic'] = 0xFEFC;
+ t['lamalefhamzaabovefinalarabic'] = 0xFEF8;
+ t['lamalefhamzaaboveisolatedarabic'] = 0xFEF7;
+ t['lamalefhamzabelowfinalarabic'] = 0xFEFA;
+ t['lamalefhamzabelowisolatedarabic'] = 0xFEF9;
+ t['lamalefisolatedarabic'] = 0xFEFB;
+ t['lamalefmaddaabovefinalarabic'] = 0xFEF6;
+ t['lamalefmaddaaboveisolatedarabic'] = 0xFEF5;
+ t['lamarabic'] = 0x0644;
+ t['lambda'] = 0x03BB;
+ t['lambdastroke'] = 0x019B;
+ t['lamed'] = 0x05DC;
+ t['lameddagesh'] = 0xFB3C;
+ t['lameddageshhebrew'] = 0xFB3C;
+ t['lamedhebrew'] = 0x05DC;
+ t['lamfinalarabic'] = 0xFEDE;
+ t['lamhahinitialarabic'] = 0xFCCA;
+ t['laminitialarabic'] = 0xFEDF;
+ t['lamjeeminitialarabic'] = 0xFCC9;
+ t['lamkhahinitialarabic'] = 0xFCCB;
+ t['lamlamhehisolatedarabic'] = 0xFDF2;
+ t['lammedialarabic'] = 0xFEE0;
+ t['lammeemhahinitialarabic'] = 0xFD88;
+ t['lammeeminitialarabic'] = 0xFCCC;
+ t['largecircle'] = 0x25EF;
+ t['lbar'] = 0x019A;
+ t['lbelt'] = 0x026C;
+ t['lbopomofo'] = 0x310C;
+ t['lcaron'] = 0x013E;
+ t['lcedilla'] = 0x013C;
+ t['lcircle'] = 0x24DB;
+ t['lcircumflexbelow'] = 0x1E3D;
+ t['lcommaaccent'] = 0x013C;
+ t['ldot'] = 0x0140;
+ t['ldotaccent'] = 0x0140;
+ t['ldotbelow'] = 0x1E37;
+ t['ldotbelowmacron'] = 0x1E39;
+ t['leftangleabovecmb'] = 0x031A;
+ t['lefttackbelowcmb'] = 0x0318;
+ t['less'] = 0x003C;
+ t['lessequal'] = 0x2264;
+ t['lessequalorgreater'] = 0x22DA;
+ t['lessmonospace'] = 0xFF1C;
+ t['lessorequivalent'] = 0x2272;
+ t['lessorgreater'] = 0x2276;
+ t['lessoverequal'] = 0x2266;
+ t['lesssmall'] = 0xFE64;
+ t['lezh'] = 0x026E;
+ t['lfblock'] = 0x258C;
+ t['lhookretroflex'] = 0x026D;
+ t['lira'] = 0x20A4;
+ t['liwnarmenian'] = 0x056C;
+ t['lj'] = 0x01C9;
+ t['ljecyrillic'] = 0x0459;
+ t['ll'] = 0xF6C0;
+ t['lladeva'] = 0x0933;
+ t['llagujarati'] = 0x0AB3;
+ t['llinebelow'] = 0x1E3B;
+ t['llladeva'] = 0x0934;
+ t['llvocalicbengali'] = 0x09E1;
+ t['llvocalicdeva'] = 0x0961;
+ t['llvocalicvowelsignbengali'] = 0x09E3;
+ t['llvocalicvowelsigndeva'] = 0x0963;
+ t['lmiddletilde'] = 0x026B;
+ t['lmonospace'] = 0xFF4C;
+ t['lmsquare'] = 0x33D0;
+ t['lochulathai'] = 0x0E2C;
+ t['logicaland'] = 0x2227;
+ t['logicalnot'] = 0x00AC;
+ t['logicalnotreversed'] = 0x2310;
+ t['logicalor'] = 0x2228;
+ t['lolingthai'] = 0x0E25;
+ t['longs'] = 0x017F;
+ t['lowlinecenterline'] = 0xFE4E;
+ t['lowlinecmb'] = 0x0332;
+ t['lowlinedashed'] = 0xFE4D;
+ t['lozenge'] = 0x25CA;
+ t['lparen'] = 0x24A7;
+ t['lslash'] = 0x0142;
+ t['lsquare'] = 0x2113;
+ t['lsuperior'] = 0xF6EE;
+ t['ltshade'] = 0x2591;
+ t['luthai'] = 0x0E26;
+ t['lvocalicbengali'] = 0x098C;
+ t['lvocalicdeva'] = 0x090C;
+ t['lvocalicvowelsignbengali'] = 0x09E2;
+ t['lvocalicvowelsigndeva'] = 0x0962;
+ t['lxsquare'] = 0x33D3;
+ t['m'] = 0x006D;
+ t['mabengali'] = 0x09AE;
+ t['macron'] = 0x00AF;
+ t['macronbelowcmb'] = 0x0331;
+ t['macroncmb'] = 0x0304;
+ t['macronlowmod'] = 0x02CD;
+ t['macronmonospace'] = 0xFFE3;
+ t['macute'] = 0x1E3F;
+ t['madeva'] = 0x092E;
+ t['magujarati'] = 0x0AAE;
+ t['magurmukhi'] = 0x0A2E;
+ t['mahapakhhebrew'] = 0x05A4;
+ t['mahapakhlefthebrew'] = 0x05A4;
+ t['mahiragana'] = 0x307E;
+ t['maichattawalowleftthai'] = 0xF895;
+ t['maichattawalowrightthai'] = 0xF894;
+ t['maichattawathai'] = 0x0E4B;
+ t['maichattawaupperleftthai'] = 0xF893;
+ t['maieklowleftthai'] = 0xF88C;
+ t['maieklowrightthai'] = 0xF88B;
+ t['maiekthai'] = 0x0E48;
+ t['maiekupperleftthai'] = 0xF88A;
+ t['maihanakatleftthai'] = 0xF884;
+ t['maihanakatthai'] = 0x0E31;
+ t['maitaikhuleftthai'] = 0xF889;
+ t['maitaikhuthai'] = 0x0E47;
+ t['maitholowleftthai'] = 0xF88F;
+ t['maitholowrightthai'] = 0xF88E;
+ t['maithothai'] = 0x0E49;
+ t['maithoupperleftthai'] = 0xF88D;
+ t['maitrilowleftthai'] = 0xF892;
+ t['maitrilowrightthai'] = 0xF891;
+ t['maitrithai'] = 0x0E4A;
+ t['maitriupperleftthai'] = 0xF890;
+ t['maiyamokthai'] = 0x0E46;
+ t['makatakana'] = 0x30DE;
+ t['makatakanahalfwidth'] = 0xFF8F;
+ t['male'] = 0x2642;
+ t['mansyonsquare'] = 0x3347;
+ t['maqafhebrew'] = 0x05BE;
+ t['mars'] = 0x2642;
+ t['masoracirclehebrew'] = 0x05AF;
+ t['masquare'] = 0x3383;
+ t['mbopomofo'] = 0x3107;
+ t['mbsquare'] = 0x33D4;
+ t['mcircle'] = 0x24DC;
+ t['mcubedsquare'] = 0x33A5;
+ t['mdotaccent'] = 0x1E41;
+ t['mdotbelow'] = 0x1E43;
+ t['meemarabic'] = 0x0645;
+ t['meemfinalarabic'] = 0xFEE2;
+ t['meeminitialarabic'] = 0xFEE3;
+ t['meemmedialarabic'] = 0xFEE4;
+ t['meemmeeminitialarabic'] = 0xFCD1;
+ t['meemmeemisolatedarabic'] = 0xFC48;
+ t['meetorusquare'] = 0x334D;
+ t['mehiragana'] = 0x3081;
+ t['meizierasquare'] = 0x337E;
+ t['mekatakana'] = 0x30E1;
+ t['mekatakanahalfwidth'] = 0xFF92;
+ t['mem'] = 0x05DE;
+ t['memdagesh'] = 0xFB3E;
+ t['memdageshhebrew'] = 0xFB3E;
+ t['memhebrew'] = 0x05DE;
+ t['menarmenian'] = 0x0574;
+ t['merkhahebrew'] = 0x05A5;
+ t['merkhakefulahebrew'] = 0x05A6;
+ t['merkhakefulalefthebrew'] = 0x05A6;
+ t['merkhalefthebrew'] = 0x05A5;
+ t['mhook'] = 0x0271;
+ t['mhzsquare'] = 0x3392;
+ t['middledotkatakanahalfwidth'] = 0xFF65;
+ t['middot'] = 0x00B7;
+ t['mieumacirclekorean'] = 0x3272;
+ t['mieumaparenkorean'] = 0x3212;
+ t['mieumcirclekorean'] = 0x3264;
+ t['mieumkorean'] = 0x3141;
+ t['mieumpansioskorean'] = 0x3170;
+ t['mieumparenkorean'] = 0x3204;
+ t['mieumpieupkorean'] = 0x316E;
+ t['mieumsioskorean'] = 0x316F;
+ t['mihiragana'] = 0x307F;
+ t['mikatakana'] = 0x30DF;
+ t['mikatakanahalfwidth'] = 0xFF90;
+ t['minus'] = 0x2212;
+ t['minusbelowcmb'] = 0x0320;
+ t['minuscircle'] = 0x2296;
+ t['minusmod'] = 0x02D7;
+ t['minusplus'] = 0x2213;
+ t['minute'] = 0x2032;
+ t['miribaarusquare'] = 0x334A;
+ t['mirisquare'] = 0x3349;
+ t['mlonglegturned'] = 0x0270;
+ t['mlsquare'] = 0x3396;
+ t['mmcubedsquare'] = 0x33A3;
+ t['mmonospace'] = 0xFF4D;
+ t['mmsquaredsquare'] = 0x339F;
+ t['mohiragana'] = 0x3082;
+ t['mohmsquare'] = 0x33C1;
+ t['mokatakana'] = 0x30E2;
+ t['mokatakanahalfwidth'] = 0xFF93;
+ t['molsquare'] = 0x33D6;
+ t['momathai'] = 0x0E21;
+ t['moverssquare'] = 0x33A7;
+ t['moverssquaredsquare'] = 0x33A8;
+ t['mparen'] = 0x24A8;
+ t['mpasquare'] = 0x33AB;
+ t['mssquare'] = 0x33B3;
+ t['msuperior'] = 0xF6EF;
+ t['mturned'] = 0x026F;
+ t['mu'] = 0x00B5;
+ t['mu1'] = 0x00B5;
+ t['muasquare'] = 0x3382;
+ t['muchgreater'] = 0x226B;
+ t['muchless'] = 0x226A;
+ t['mufsquare'] = 0x338C;
+ t['mugreek'] = 0x03BC;
+ t['mugsquare'] = 0x338D;
+ t['muhiragana'] = 0x3080;
+ t['mukatakana'] = 0x30E0;
+ t['mukatakanahalfwidth'] = 0xFF91;
+ t['mulsquare'] = 0x3395;
+ t['multiply'] = 0x00D7;
+ t['mumsquare'] = 0x339B;
+ t['munahhebrew'] = 0x05A3;
+ t['munahlefthebrew'] = 0x05A3;
+ t['musicalnote'] = 0x266A;
+ t['musicalnotedbl'] = 0x266B;
+ t['musicflatsign'] = 0x266D;
+ t['musicsharpsign'] = 0x266F;
+ t['mussquare'] = 0x33B2;
+ t['muvsquare'] = 0x33B6;
+ t['muwsquare'] = 0x33BC;
+ t['mvmegasquare'] = 0x33B9;
+ t['mvsquare'] = 0x33B7;
+ t['mwmegasquare'] = 0x33BF;
+ t['mwsquare'] = 0x33BD;
+ t['n'] = 0x006E;
+ t['nabengali'] = 0x09A8;
+ t['nabla'] = 0x2207;
+ t['nacute'] = 0x0144;
+ t['nadeva'] = 0x0928;
+ t['nagujarati'] = 0x0AA8;
+ t['nagurmukhi'] = 0x0A28;
+ t['nahiragana'] = 0x306A;
+ t['nakatakana'] = 0x30CA;
+ t['nakatakanahalfwidth'] = 0xFF85;
+ t['napostrophe'] = 0x0149;
+ t['nasquare'] = 0x3381;
+ t['nbopomofo'] = 0x310B;
+ t['nbspace'] = 0x00A0;
+ t['ncaron'] = 0x0148;
+ t['ncedilla'] = 0x0146;
+ t['ncircle'] = 0x24DD;
+ t['ncircumflexbelow'] = 0x1E4B;
+ t['ncommaaccent'] = 0x0146;
+ t['ndotaccent'] = 0x1E45;
+ t['ndotbelow'] = 0x1E47;
+ t['nehiragana'] = 0x306D;
+ t['nekatakana'] = 0x30CD;
+ t['nekatakanahalfwidth'] = 0xFF88;
+ t['newsheqelsign'] = 0x20AA;
+ t['nfsquare'] = 0x338B;
+ t['ngabengali'] = 0x0999;
+ t['ngadeva'] = 0x0919;
+ t['ngagujarati'] = 0x0A99;
+ t['ngagurmukhi'] = 0x0A19;
+ t['ngonguthai'] = 0x0E07;
+ t['nhiragana'] = 0x3093;
+ t['nhookleft'] = 0x0272;
+ t['nhookretroflex'] = 0x0273;
+ t['nieunacirclekorean'] = 0x326F;
+ t['nieunaparenkorean'] = 0x320F;
+ t['nieuncieuckorean'] = 0x3135;
+ t['nieuncirclekorean'] = 0x3261;
+ t['nieunhieuhkorean'] = 0x3136;
+ t['nieunkorean'] = 0x3134;
+ t['nieunpansioskorean'] = 0x3168;
+ t['nieunparenkorean'] = 0x3201;
+ t['nieunsioskorean'] = 0x3167;
+ t['nieuntikeutkorean'] = 0x3166;
+ t['nihiragana'] = 0x306B;
+ t['nikatakana'] = 0x30CB;
+ t['nikatakanahalfwidth'] = 0xFF86;
+ t['nikhahitleftthai'] = 0xF899;
+ t['nikhahitthai'] = 0x0E4D;
+ t['nine'] = 0x0039;
+ t['ninearabic'] = 0x0669;
+ t['ninebengali'] = 0x09EF;
+ t['ninecircle'] = 0x2468;
+ t['ninecircleinversesansserif'] = 0x2792;
+ t['ninedeva'] = 0x096F;
+ t['ninegujarati'] = 0x0AEF;
+ t['ninegurmukhi'] = 0x0A6F;
+ t['ninehackarabic'] = 0x0669;
+ t['ninehangzhou'] = 0x3029;
+ t['nineideographicparen'] = 0x3228;
+ t['nineinferior'] = 0x2089;
+ t['ninemonospace'] = 0xFF19;
+ t['nineoldstyle'] = 0xF739;
+ t['nineparen'] = 0x247C;
+ t['nineperiod'] = 0x2490;
+ t['ninepersian'] = 0x06F9;
+ t['nineroman'] = 0x2178;
+ t['ninesuperior'] = 0x2079;
+ t['nineteencircle'] = 0x2472;
+ t['nineteenparen'] = 0x2486;
+ t['nineteenperiod'] = 0x249A;
+ t['ninethai'] = 0x0E59;
+ t['nj'] = 0x01CC;
+ t['njecyrillic'] = 0x045A;
+ t['nkatakana'] = 0x30F3;
+ t['nkatakanahalfwidth'] = 0xFF9D;
+ t['nlegrightlong'] = 0x019E;
+ t['nlinebelow'] = 0x1E49;
+ t['nmonospace'] = 0xFF4E;
+ t['nmsquare'] = 0x339A;
+ t['nnabengali'] = 0x09A3;
+ t['nnadeva'] = 0x0923;
+ t['nnagujarati'] = 0x0AA3;
+ t['nnagurmukhi'] = 0x0A23;
+ t['nnnadeva'] = 0x0929;
+ t['nohiragana'] = 0x306E;
+ t['nokatakana'] = 0x30CE;
+ t['nokatakanahalfwidth'] = 0xFF89;
+ t['nonbreakingspace'] = 0x00A0;
+ t['nonenthai'] = 0x0E13;
+ t['nonuthai'] = 0x0E19;
+ t['noonarabic'] = 0x0646;
+ t['noonfinalarabic'] = 0xFEE6;
+ t['noonghunnaarabic'] = 0x06BA;
+ t['noonghunnafinalarabic'] = 0xFB9F;
+ t['nooninitialarabic'] = 0xFEE7;
+ t['noonjeeminitialarabic'] = 0xFCD2;
+ t['noonjeemisolatedarabic'] = 0xFC4B;
+ t['noonmedialarabic'] = 0xFEE8;
+ t['noonmeeminitialarabic'] = 0xFCD5;
+ t['noonmeemisolatedarabic'] = 0xFC4E;
+ t['noonnoonfinalarabic'] = 0xFC8D;
+ t['notcontains'] = 0x220C;
+ t['notelement'] = 0x2209;
+ t['notelementof'] = 0x2209;
+ t['notequal'] = 0x2260;
+ t['notgreater'] = 0x226F;
+ t['notgreaternorequal'] = 0x2271;
+ t['notgreaternorless'] = 0x2279;
+ t['notidentical'] = 0x2262;
+ t['notless'] = 0x226E;
+ t['notlessnorequal'] = 0x2270;
+ t['notparallel'] = 0x2226;
+ t['notprecedes'] = 0x2280;
+ t['notsubset'] = 0x2284;
+ t['notsucceeds'] = 0x2281;
+ t['notsuperset'] = 0x2285;
+ t['nowarmenian'] = 0x0576;
+ t['nparen'] = 0x24A9;
+ t['nssquare'] = 0x33B1;
+ t['nsuperior'] = 0x207F;
+ t['ntilde'] = 0x00F1;
+ t['nu'] = 0x03BD;
+ t['nuhiragana'] = 0x306C;
+ t['nukatakana'] = 0x30CC;
+ t['nukatakanahalfwidth'] = 0xFF87;
+ t['nuktabengali'] = 0x09BC;
+ t['nuktadeva'] = 0x093C;
+ t['nuktagujarati'] = 0x0ABC;
+ t['nuktagurmukhi'] = 0x0A3C;
+ t['numbersign'] = 0x0023;
+ t['numbersignmonospace'] = 0xFF03;
+ t['numbersignsmall'] = 0xFE5F;
+ t['numeralsigngreek'] = 0x0374;
+ t['numeralsignlowergreek'] = 0x0375;
+ t['numero'] = 0x2116;
+ t['nun'] = 0x05E0;
+ t['nundagesh'] = 0xFB40;
+ t['nundageshhebrew'] = 0xFB40;
+ t['nunhebrew'] = 0x05E0;
+ t['nvsquare'] = 0x33B5;
+ t['nwsquare'] = 0x33BB;
+ t['nyabengali'] = 0x099E;
+ t['nyadeva'] = 0x091E;
+ t['nyagujarati'] = 0x0A9E;
+ t['nyagurmukhi'] = 0x0A1E;
+ t['o'] = 0x006F;
+ t['oacute'] = 0x00F3;
+ t['oangthai'] = 0x0E2D;
+ t['obarred'] = 0x0275;
+ t['obarredcyrillic'] = 0x04E9;
+ t['obarreddieresiscyrillic'] = 0x04EB;
+ t['obengali'] = 0x0993;
+ t['obopomofo'] = 0x311B;
+ t['obreve'] = 0x014F;
+ t['ocandradeva'] = 0x0911;
+ t['ocandragujarati'] = 0x0A91;
+ t['ocandravowelsigndeva'] = 0x0949;
+ t['ocandravowelsigngujarati'] = 0x0AC9;
+ t['ocaron'] = 0x01D2;
+ t['ocircle'] = 0x24DE;
+ t['ocircumflex'] = 0x00F4;
+ t['ocircumflexacute'] = 0x1ED1;
+ t['ocircumflexdotbelow'] = 0x1ED9;
+ t['ocircumflexgrave'] = 0x1ED3;
+ t['ocircumflexhookabove'] = 0x1ED5;
+ t['ocircumflextilde'] = 0x1ED7;
+ t['ocyrillic'] = 0x043E;
+ t['odblacute'] = 0x0151;
+ t['odblgrave'] = 0x020D;
+ t['odeva'] = 0x0913;
+ t['odieresis'] = 0x00F6;
+ t['odieresiscyrillic'] = 0x04E7;
+ t['odotbelow'] = 0x1ECD;
+ t['oe'] = 0x0153;
+ t['oekorean'] = 0x315A;
+ t['ogonek'] = 0x02DB;
+ t['ogonekcmb'] = 0x0328;
+ t['ograve'] = 0x00F2;
+ t['ogujarati'] = 0x0A93;
+ t['oharmenian'] = 0x0585;
+ t['ohiragana'] = 0x304A;
+ t['ohookabove'] = 0x1ECF;
+ t['ohorn'] = 0x01A1;
+ t['ohornacute'] = 0x1EDB;
+ t['ohorndotbelow'] = 0x1EE3;
+ t['ohorngrave'] = 0x1EDD;
+ t['ohornhookabove'] = 0x1EDF;
+ t['ohorntilde'] = 0x1EE1;
+ t['ohungarumlaut'] = 0x0151;
+ t['oi'] = 0x01A3;
+ t['oinvertedbreve'] = 0x020F;
+ t['okatakana'] = 0x30AA;
+ t['okatakanahalfwidth'] = 0xFF75;
+ t['okorean'] = 0x3157;
+ t['olehebrew'] = 0x05AB;
+ t['omacron'] = 0x014D;
+ t['omacronacute'] = 0x1E53;
+ t['omacrongrave'] = 0x1E51;
+ t['omdeva'] = 0x0950;
+ t['omega'] = 0x03C9;
+ t['omega1'] = 0x03D6;
+ t['omegacyrillic'] = 0x0461;
+ t['omegalatinclosed'] = 0x0277;
+ t['omegaroundcyrillic'] = 0x047B;
+ t['omegatitlocyrillic'] = 0x047D;
+ t['omegatonos'] = 0x03CE;
+ t['omgujarati'] = 0x0AD0;
+ t['omicron'] = 0x03BF;
+ t['omicrontonos'] = 0x03CC;
+ t['omonospace'] = 0xFF4F;
+ t['one'] = 0x0031;
+ t['onearabic'] = 0x0661;
+ t['onebengali'] = 0x09E7;
+ t['onecircle'] = 0x2460;
+ t['onecircleinversesansserif'] = 0x278A;
+ t['onedeva'] = 0x0967;
+ t['onedotenleader'] = 0x2024;
+ t['oneeighth'] = 0x215B;
+ t['onefitted'] = 0xF6DC;
+ t['onegujarati'] = 0x0AE7;
+ t['onegurmukhi'] = 0x0A67;
+ t['onehackarabic'] = 0x0661;
+ t['onehalf'] = 0x00BD;
+ t['onehangzhou'] = 0x3021;
+ t['oneideographicparen'] = 0x3220;
+ t['oneinferior'] = 0x2081;
+ t['onemonospace'] = 0xFF11;
+ t['onenumeratorbengali'] = 0x09F4;
+ t['oneoldstyle'] = 0xF731;
+ t['oneparen'] = 0x2474;
+ t['oneperiod'] = 0x2488;
+ t['onepersian'] = 0x06F1;
+ t['onequarter'] = 0x00BC;
+ t['oneroman'] = 0x2170;
+ t['onesuperior'] = 0x00B9;
+ t['onethai'] = 0x0E51;
+ t['onethird'] = 0x2153;
+ t['oogonek'] = 0x01EB;
+ t['oogonekmacron'] = 0x01ED;
+ t['oogurmukhi'] = 0x0A13;
+ t['oomatragurmukhi'] = 0x0A4B;
+ t['oopen'] = 0x0254;
+ t['oparen'] = 0x24AA;
+ t['openbullet'] = 0x25E6;
+ t['option'] = 0x2325;
+ t['ordfeminine'] = 0x00AA;
+ t['ordmasculine'] = 0x00BA;
+ t['orthogonal'] = 0x221F;
+ t['oshortdeva'] = 0x0912;
+ t['oshortvowelsigndeva'] = 0x094A;
+ t['oslash'] = 0x00F8;
+ t['oslashacute'] = 0x01FF;
+ t['osmallhiragana'] = 0x3049;
+ t['osmallkatakana'] = 0x30A9;
+ t['osmallkatakanahalfwidth'] = 0xFF6B;
+ t['ostrokeacute'] = 0x01FF;
+ t['osuperior'] = 0xF6F0;
+ t['otcyrillic'] = 0x047F;
+ t['otilde'] = 0x00F5;
+ t['otildeacute'] = 0x1E4D;
+ t['otildedieresis'] = 0x1E4F;
+ t['oubopomofo'] = 0x3121;
+ t['overline'] = 0x203E;
+ t['overlinecenterline'] = 0xFE4A;
+ t['overlinecmb'] = 0x0305;
+ t['overlinedashed'] = 0xFE49;
+ t['overlinedblwavy'] = 0xFE4C;
+ t['overlinewavy'] = 0xFE4B;
+ t['overscore'] = 0x00AF;
+ t['ovowelsignbengali'] = 0x09CB;
+ t['ovowelsigndeva'] = 0x094B;
+ t['ovowelsigngujarati'] = 0x0ACB;
+ t['p'] = 0x0070;
+ t['paampssquare'] = 0x3380;
+ t['paasentosquare'] = 0x332B;
+ t['pabengali'] = 0x09AA;
+ t['pacute'] = 0x1E55;
+ t['padeva'] = 0x092A;
+ t['pagedown'] = 0x21DF;
+ t['pageup'] = 0x21DE;
+ t['pagujarati'] = 0x0AAA;
+ t['pagurmukhi'] = 0x0A2A;
+ t['pahiragana'] = 0x3071;
+ t['paiyannoithai'] = 0x0E2F;
+ t['pakatakana'] = 0x30D1;
+ t['palatalizationcyrilliccmb'] = 0x0484;
+ t['palochkacyrillic'] = 0x04C0;
+ t['pansioskorean'] = 0x317F;
+ t['paragraph'] = 0x00B6;
+ t['parallel'] = 0x2225;
+ t['parenleft'] = 0x0028;
+ t['parenleftaltonearabic'] = 0xFD3E;
+ t['parenleftbt'] = 0xF8ED;
+ t['parenleftex'] = 0xF8EC;
+ t['parenleftinferior'] = 0x208D;
+ t['parenleftmonospace'] = 0xFF08;
+ t['parenleftsmall'] = 0xFE59;
+ t['parenleftsuperior'] = 0x207D;
+ t['parenlefttp'] = 0xF8EB;
+ t['parenleftvertical'] = 0xFE35;
+ t['parenright'] = 0x0029;
+ t['parenrightaltonearabic'] = 0xFD3F;
+ t['parenrightbt'] = 0xF8F8;
+ t['parenrightex'] = 0xF8F7;
+ t['parenrightinferior'] = 0x208E;
+ t['parenrightmonospace'] = 0xFF09;
+ t['parenrightsmall'] = 0xFE5A;
+ t['parenrightsuperior'] = 0x207E;
+ t['parenrighttp'] = 0xF8F6;
+ t['parenrightvertical'] = 0xFE36;
+ t['partialdiff'] = 0x2202;
+ t['paseqhebrew'] = 0x05C0;
+ t['pashtahebrew'] = 0x0599;
+ t['pasquare'] = 0x33A9;
+ t['patah'] = 0x05B7;
+ t['patah11'] = 0x05B7;
+ t['patah1d'] = 0x05B7;
+ t['patah2a'] = 0x05B7;
+ t['patahhebrew'] = 0x05B7;
+ t['patahnarrowhebrew'] = 0x05B7;
+ t['patahquarterhebrew'] = 0x05B7;
+ t['patahwidehebrew'] = 0x05B7;
+ t['pazerhebrew'] = 0x05A1;
+ t['pbopomofo'] = 0x3106;
+ t['pcircle'] = 0x24DF;
+ t['pdotaccent'] = 0x1E57;
+ t['pe'] = 0x05E4;
+ t['pecyrillic'] = 0x043F;
+ t['pedagesh'] = 0xFB44;
+ t['pedageshhebrew'] = 0xFB44;
+ t['peezisquare'] = 0x333B;
+ t['pefinaldageshhebrew'] = 0xFB43;
+ t['peharabic'] = 0x067E;
+ t['peharmenian'] = 0x057A;
+ t['pehebrew'] = 0x05E4;
+ t['pehfinalarabic'] = 0xFB57;
+ t['pehinitialarabic'] = 0xFB58;
+ t['pehiragana'] = 0x307A;
+ t['pehmedialarabic'] = 0xFB59;
+ t['pekatakana'] = 0x30DA;
+ t['pemiddlehookcyrillic'] = 0x04A7;
+ t['perafehebrew'] = 0xFB4E;
+ t['percent'] = 0x0025;
+ t['percentarabic'] = 0x066A;
+ t['percentmonospace'] = 0xFF05;
+ t['percentsmall'] = 0xFE6A;
+ t['period'] = 0x002E;
+ t['periodarmenian'] = 0x0589;
+ t['periodcentered'] = 0x00B7;
+ t['periodhalfwidth'] = 0xFF61;
+ t['periodinferior'] = 0xF6E7;
+ t['periodmonospace'] = 0xFF0E;
+ t['periodsmall'] = 0xFE52;
+ t['periodsuperior'] = 0xF6E8;
+ t['perispomenigreekcmb'] = 0x0342;
+ t['perpendicular'] = 0x22A5;
+ t['perthousand'] = 0x2030;
+ t['peseta'] = 0x20A7;
+ t['pfsquare'] = 0x338A;
+ t['phabengali'] = 0x09AB;
+ t['phadeva'] = 0x092B;
+ t['phagujarati'] = 0x0AAB;
+ t['phagurmukhi'] = 0x0A2B;
+ t['phi'] = 0x03C6;
+ t['phi1'] = 0x03D5;
+ t['phieuphacirclekorean'] = 0x327A;
+ t['phieuphaparenkorean'] = 0x321A;
+ t['phieuphcirclekorean'] = 0x326C;
+ t['phieuphkorean'] = 0x314D;
+ t['phieuphparenkorean'] = 0x320C;
+ t['philatin'] = 0x0278;
+ t['phinthuthai'] = 0x0E3A;
+ t['phisymbolgreek'] = 0x03D5;
+ t['phook'] = 0x01A5;
+ t['phophanthai'] = 0x0E1E;
+ t['phophungthai'] = 0x0E1C;
+ t['phosamphaothai'] = 0x0E20;
+ t['pi'] = 0x03C0;
+ t['pieupacirclekorean'] = 0x3273;
+ t['pieupaparenkorean'] = 0x3213;
+ t['pieupcieuckorean'] = 0x3176;
+ t['pieupcirclekorean'] = 0x3265;
+ t['pieupkiyeokkorean'] = 0x3172;
+ t['pieupkorean'] = 0x3142;
+ t['pieupparenkorean'] = 0x3205;
+ t['pieupsioskiyeokkorean'] = 0x3174;
+ t['pieupsioskorean'] = 0x3144;
+ t['pieupsiostikeutkorean'] = 0x3175;
+ t['pieupthieuthkorean'] = 0x3177;
+ t['pieuptikeutkorean'] = 0x3173;
+ t['pihiragana'] = 0x3074;
+ t['pikatakana'] = 0x30D4;
+ t['pisymbolgreek'] = 0x03D6;
+ t['piwrarmenian'] = 0x0583;
+ t['plus'] = 0x002B;
+ t['plusbelowcmb'] = 0x031F;
+ t['pluscircle'] = 0x2295;
+ t['plusminus'] = 0x00B1;
+ t['plusmod'] = 0x02D6;
+ t['plusmonospace'] = 0xFF0B;
+ t['plussmall'] = 0xFE62;
+ t['plussuperior'] = 0x207A;
+ t['pmonospace'] = 0xFF50;
+ t['pmsquare'] = 0x33D8;
+ t['pohiragana'] = 0x307D;
+ t['pointingindexdownwhite'] = 0x261F;
+ t['pointingindexleftwhite'] = 0x261C;
+ t['pointingindexrightwhite'] = 0x261E;
+ t['pointingindexupwhite'] = 0x261D;
+ t['pokatakana'] = 0x30DD;
+ t['poplathai'] = 0x0E1B;
+ t['postalmark'] = 0x3012;
+ t['postalmarkface'] = 0x3020;
+ t['pparen'] = 0x24AB;
+ t['precedes'] = 0x227A;
+ t['prescription'] = 0x211E;
+ t['primemod'] = 0x02B9;
+ t['primereversed'] = 0x2035;
+ t['product'] = 0x220F;
+ t['projective'] = 0x2305;
+ t['prolongedkana'] = 0x30FC;
+ t['propellor'] = 0x2318;
+ t['propersubset'] = 0x2282;
+ t['propersuperset'] = 0x2283;
+ t['proportion'] = 0x2237;
+ t['proportional'] = 0x221D;
+ t['psi'] = 0x03C8;
+ t['psicyrillic'] = 0x0471;
+ t['psilipneumatacyrilliccmb'] = 0x0486;
+ t['pssquare'] = 0x33B0;
+ t['puhiragana'] = 0x3077;
+ t['pukatakana'] = 0x30D7;
+ t['pvsquare'] = 0x33B4;
+ t['pwsquare'] = 0x33BA;
+ t['q'] = 0x0071;
+ t['qadeva'] = 0x0958;
+ t['qadmahebrew'] = 0x05A8;
+ t['qafarabic'] = 0x0642;
+ t['qaffinalarabic'] = 0xFED6;
+ t['qafinitialarabic'] = 0xFED7;
+ t['qafmedialarabic'] = 0xFED8;
+ t['qamats'] = 0x05B8;
+ t['qamats10'] = 0x05B8;
+ t['qamats1a'] = 0x05B8;
+ t['qamats1c'] = 0x05B8;
+ t['qamats27'] = 0x05B8;
+ t['qamats29'] = 0x05B8;
+ t['qamats33'] = 0x05B8;
+ t['qamatsde'] = 0x05B8;
+ t['qamatshebrew'] = 0x05B8;
+ t['qamatsnarrowhebrew'] = 0x05B8;
+ t['qamatsqatanhebrew'] = 0x05B8;
+ t['qamatsqatannarrowhebrew'] = 0x05B8;
+ t['qamatsqatanquarterhebrew'] = 0x05B8;
+ t['qamatsqatanwidehebrew'] = 0x05B8;
+ t['qamatsquarterhebrew'] = 0x05B8;
+ t['qamatswidehebrew'] = 0x05B8;
+ t['qarneyparahebrew'] = 0x059F;
+ t['qbopomofo'] = 0x3111;
+ t['qcircle'] = 0x24E0;
+ t['qhook'] = 0x02A0;
+ t['qmonospace'] = 0xFF51;
+ t['qof'] = 0x05E7;
+ t['qofdagesh'] = 0xFB47;
+ t['qofdageshhebrew'] = 0xFB47;
+ t['qofhebrew'] = 0x05E7;
+ t['qparen'] = 0x24AC;
+ t['quarternote'] = 0x2669;
+ t['qubuts'] = 0x05BB;
+ t['qubuts18'] = 0x05BB;
+ t['qubuts25'] = 0x05BB;
+ t['qubuts31'] = 0x05BB;
+ t['qubutshebrew'] = 0x05BB;
+ t['qubutsnarrowhebrew'] = 0x05BB;
+ t['qubutsquarterhebrew'] = 0x05BB;
+ t['qubutswidehebrew'] = 0x05BB;
+ t['question'] = 0x003F;
+ t['questionarabic'] = 0x061F;
+ t['questionarmenian'] = 0x055E;
+ t['questiondown'] = 0x00BF;
+ t['questiondownsmall'] = 0xF7BF;
+ t['questiongreek'] = 0x037E;
+ t['questionmonospace'] = 0xFF1F;
+ t['questionsmall'] = 0xF73F;
+ t['quotedbl'] = 0x0022;
+ t['quotedblbase'] = 0x201E;
+ t['quotedblleft'] = 0x201C;
+ t['quotedblmonospace'] = 0xFF02;
+ t['quotedblprime'] = 0x301E;
+ t['quotedblprimereversed'] = 0x301D;
+ t['quotedblright'] = 0x201D;
+ t['quoteleft'] = 0x2018;
+ t['quoteleftreversed'] = 0x201B;
+ t['quotereversed'] = 0x201B;
+ t['quoteright'] = 0x2019;
+ t['quoterightn'] = 0x0149;
+ t['quotesinglbase'] = 0x201A;
+ t['quotesingle'] = 0x0027;
+ t['quotesinglemonospace'] = 0xFF07;
+ t['r'] = 0x0072;
+ t['raarmenian'] = 0x057C;
+ t['rabengali'] = 0x09B0;
+ t['racute'] = 0x0155;
+ t['radeva'] = 0x0930;
+ t['radical'] = 0x221A;
+ t['radicalex'] = 0xF8E5;
+ t['radoverssquare'] = 0x33AE;
+ t['radoverssquaredsquare'] = 0x33AF;
+ t['radsquare'] = 0x33AD;
+ t['rafe'] = 0x05BF;
+ t['rafehebrew'] = 0x05BF;
+ t['ragujarati'] = 0x0AB0;
+ t['ragurmukhi'] = 0x0A30;
+ t['rahiragana'] = 0x3089;
+ t['rakatakana'] = 0x30E9;
+ t['rakatakanahalfwidth'] = 0xFF97;
+ t['ralowerdiagonalbengali'] = 0x09F1;
+ t['ramiddlediagonalbengali'] = 0x09F0;
+ t['ramshorn'] = 0x0264;
+ t['ratio'] = 0x2236;
+ t['rbopomofo'] = 0x3116;
+ t['rcaron'] = 0x0159;
+ t['rcedilla'] = 0x0157;
+ t['rcircle'] = 0x24E1;
+ t['rcommaaccent'] = 0x0157;
+ t['rdblgrave'] = 0x0211;
+ t['rdotaccent'] = 0x1E59;
+ t['rdotbelow'] = 0x1E5B;
+ t['rdotbelowmacron'] = 0x1E5D;
+ t['referencemark'] = 0x203B;
+ t['reflexsubset'] = 0x2286;
+ t['reflexsuperset'] = 0x2287;
+ t['registered'] = 0x00AE;
+ t['registersans'] = 0xF8E8;
+ t['registerserif'] = 0xF6DA;
+ t['reharabic'] = 0x0631;
+ t['reharmenian'] = 0x0580;
+ t['rehfinalarabic'] = 0xFEAE;
+ t['rehiragana'] = 0x308C;
+ t['rekatakana'] = 0x30EC;
+ t['rekatakanahalfwidth'] = 0xFF9A;
+ t['resh'] = 0x05E8;
+ t['reshdageshhebrew'] = 0xFB48;
+ t['reshhebrew'] = 0x05E8;
+ t['reversedtilde'] = 0x223D;
+ t['reviahebrew'] = 0x0597;
+ t['reviamugrashhebrew'] = 0x0597;
+ t['revlogicalnot'] = 0x2310;
+ t['rfishhook'] = 0x027E;
+ t['rfishhookreversed'] = 0x027F;
+ t['rhabengali'] = 0x09DD;
+ t['rhadeva'] = 0x095D;
+ t['rho'] = 0x03C1;
+ t['rhook'] = 0x027D;
+ t['rhookturned'] = 0x027B;
+ t['rhookturnedsuperior'] = 0x02B5;
+ t['rhosymbolgreek'] = 0x03F1;
+ t['rhotichookmod'] = 0x02DE;
+ t['rieulacirclekorean'] = 0x3271;
+ t['rieulaparenkorean'] = 0x3211;
+ t['rieulcirclekorean'] = 0x3263;
+ t['rieulhieuhkorean'] = 0x3140;
+ t['rieulkiyeokkorean'] = 0x313A;
+ t['rieulkiyeoksioskorean'] = 0x3169;
+ t['rieulkorean'] = 0x3139;
+ t['rieulmieumkorean'] = 0x313B;
+ t['rieulpansioskorean'] = 0x316C;
+ t['rieulparenkorean'] = 0x3203;
+ t['rieulphieuphkorean'] = 0x313F;
+ t['rieulpieupkorean'] = 0x313C;
+ t['rieulpieupsioskorean'] = 0x316B;
+ t['rieulsioskorean'] = 0x313D;
+ t['rieulthieuthkorean'] = 0x313E;
+ t['rieultikeutkorean'] = 0x316A;
+ t['rieulyeorinhieuhkorean'] = 0x316D;
+ t['rightangle'] = 0x221F;
+ t['righttackbelowcmb'] = 0x0319;
+ t['righttriangle'] = 0x22BF;
+ t['rihiragana'] = 0x308A;
+ t['rikatakana'] = 0x30EA;
+ t['rikatakanahalfwidth'] = 0xFF98;
+ t['ring'] = 0x02DA;
+ t['ringbelowcmb'] = 0x0325;
+ t['ringcmb'] = 0x030A;
+ t['ringhalfleft'] = 0x02BF;
+ t['ringhalfleftarmenian'] = 0x0559;
+ t['ringhalfleftbelowcmb'] = 0x031C;
+ t['ringhalfleftcentered'] = 0x02D3;
+ t['ringhalfright'] = 0x02BE;
+ t['ringhalfrightbelowcmb'] = 0x0339;
+ t['ringhalfrightcentered'] = 0x02D2;
+ t['rinvertedbreve'] = 0x0213;
+ t['rittorusquare'] = 0x3351;
+ t['rlinebelow'] = 0x1E5F;
+ t['rlongleg'] = 0x027C;
+ t['rlonglegturned'] = 0x027A;
+ t['rmonospace'] = 0xFF52;
+ t['rohiragana'] = 0x308D;
+ t['rokatakana'] = 0x30ED;
+ t['rokatakanahalfwidth'] = 0xFF9B;
+ t['roruathai'] = 0x0E23;
+ t['rparen'] = 0x24AD;
+ t['rrabengali'] = 0x09DC;
+ t['rradeva'] = 0x0931;
+ t['rragurmukhi'] = 0x0A5C;
+ t['rreharabic'] = 0x0691;
+ t['rrehfinalarabic'] = 0xFB8D;
+ t['rrvocalicbengali'] = 0x09E0;
+ t['rrvocalicdeva'] = 0x0960;
+ t['rrvocalicgujarati'] = 0x0AE0;
+ t['rrvocalicvowelsignbengali'] = 0x09C4;
+ t['rrvocalicvowelsigndeva'] = 0x0944;
+ t['rrvocalicvowelsigngujarati'] = 0x0AC4;
+ t['rsuperior'] = 0xF6F1;
+ t['rtblock'] = 0x2590;
+ t['rturned'] = 0x0279;
+ t['rturnedsuperior'] = 0x02B4;
+ t['ruhiragana'] = 0x308B;
+ t['rukatakana'] = 0x30EB;
+ t['rukatakanahalfwidth'] = 0xFF99;
+ t['rupeemarkbengali'] = 0x09F2;
+ t['rupeesignbengali'] = 0x09F3;
+ t['rupiah'] = 0xF6DD;
+ t['ruthai'] = 0x0E24;
+ t['rvocalicbengali'] = 0x098B;
+ t['rvocalicdeva'] = 0x090B;
+ t['rvocalicgujarati'] = 0x0A8B;
+ t['rvocalicvowelsignbengali'] = 0x09C3;
+ t['rvocalicvowelsigndeva'] = 0x0943;
+ t['rvocalicvowelsigngujarati'] = 0x0AC3;
+ t['s'] = 0x0073;
+ t['sabengali'] = 0x09B8;
+ t['sacute'] = 0x015B;
+ t['sacutedotaccent'] = 0x1E65;
+ t['sadarabic'] = 0x0635;
+ t['sadeva'] = 0x0938;
+ t['sadfinalarabic'] = 0xFEBA;
+ t['sadinitialarabic'] = 0xFEBB;
+ t['sadmedialarabic'] = 0xFEBC;
+ t['sagujarati'] = 0x0AB8;
+ t['sagurmukhi'] = 0x0A38;
+ t['sahiragana'] = 0x3055;
+ t['sakatakana'] = 0x30B5;
+ t['sakatakanahalfwidth'] = 0xFF7B;
+ t['sallallahoualayhewasallamarabic'] = 0xFDFA;
+ t['samekh'] = 0x05E1;
+ t['samekhdagesh'] = 0xFB41;
+ t['samekhdageshhebrew'] = 0xFB41;
+ t['samekhhebrew'] = 0x05E1;
+ t['saraaathai'] = 0x0E32;
+ t['saraaethai'] = 0x0E41;
+ t['saraaimaimalaithai'] = 0x0E44;
+ t['saraaimaimuanthai'] = 0x0E43;
+ t['saraamthai'] = 0x0E33;
+ t['saraathai'] = 0x0E30;
+ t['saraethai'] = 0x0E40;
+ t['saraiileftthai'] = 0xF886;
+ t['saraiithai'] = 0x0E35;
+ t['saraileftthai'] = 0xF885;
+ t['saraithai'] = 0x0E34;
+ t['saraothai'] = 0x0E42;
+ t['saraueeleftthai'] = 0xF888;
+ t['saraueethai'] = 0x0E37;
+ t['saraueleftthai'] = 0xF887;
+ t['sarauethai'] = 0x0E36;
+ t['sarauthai'] = 0x0E38;
+ t['sarauuthai'] = 0x0E39;
+ t['sbopomofo'] = 0x3119;
+ t['scaron'] = 0x0161;
+ t['scarondotaccent'] = 0x1E67;
+ t['scedilla'] = 0x015F;
+ t['schwa'] = 0x0259;
+ t['schwacyrillic'] = 0x04D9;
+ t['schwadieresiscyrillic'] = 0x04DB;
+ t['schwahook'] = 0x025A;
+ t['scircle'] = 0x24E2;
+ t['scircumflex'] = 0x015D;
+ t['scommaaccent'] = 0x0219;
+ t['sdotaccent'] = 0x1E61;
+ t['sdotbelow'] = 0x1E63;
+ t['sdotbelowdotaccent'] = 0x1E69;
+ t['seagullbelowcmb'] = 0x033C;
+ t['second'] = 0x2033;
+ t['secondtonechinese'] = 0x02CA;
+ t['section'] = 0x00A7;
+ t['seenarabic'] = 0x0633;
+ t['seenfinalarabic'] = 0xFEB2;
+ t['seeninitialarabic'] = 0xFEB3;
+ t['seenmedialarabic'] = 0xFEB4;
+ t['segol'] = 0x05B6;
+ t['segol13'] = 0x05B6;
+ t['segol1f'] = 0x05B6;
+ t['segol2c'] = 0x05B6;
+ t['segolhebrew'] = 0x05B6;
+ t['segolnarrowhebrew'] = 0x05B6;
+ t['segolquarterhebrew'] = 0x05B6;
+ t['segoltahebrew'] = 0x0592;
+ t['segolwidehebrew'] = 0x05B6;
+ t['seharmenian'] = 0x057D;
+ t['sehiragana'] = 0x305B;
+ t['sekatakana'] = 0x30BB;
+ t['sekatakanahalfwidth'] = 0xFF7E;
+ t['semicolon'] = 0x003B;
+ t['semicolonarabic'] = 0x061B;
+ t['semicolonmonospace'] = 0xFF1B;
+ t['semicolonsmall'] = 0xFE54;
+ t['semivoicedmarkkana'] = 0x309C;
+ t['semivoicedmarkkanahalfwidth'] = 0xFF9F;
+ t['sentisquare'] = 0x3322;
+ t['sentosquare'] = 0x3323;
+ t['seven'] = 0x0037;
+ t['sevenarabic'] = 0x0667;
+ t['sevenbengali'] = 0x09ED;
+ t['sevencircle'] = 0x2466;
+ t['sevencircleinversesansserif'] = 0x2790;
+ t['sevendeva'] = 0x096D;
+ t['seveneighths'] = 0x215E;
+ t['sevengujarati'] = 0x0AED;
+ t['sevengurmukhi'] = 0x0A6D;
+ t['sevenhackarabic'] = 0x0667;
+ t['sevenhangzhou'] = 0x3027;
+ t['sevenideographicparen'] = 0x3226;
+ t['seveninferior'] = 0x2087;
+ t['sevenmonospace'] = 0xFF17;
+ t['sevenoldstyle'] = 0xF737;
+ t['sevenparen'] = 0x247A;
+ t['sevenperiod'] = 0x248E;
+ t['sevenpersian'] = 0x06F7;
+ t['sevenroman'] = 0x2176;
+ t['sevensuperior'] = 0x2077;
+ t['seventeencircle'] = 0x2470;
+ t['seventeenparen'] = 0x2484;
+ t['seventeenperiod'] = 0x2498;
+ t['seventhai'] = 0x0E57;
+ t['sfthyphen'] = 0x00AD;
+ t['shaarmenian'] = 0x0577;
+ t['shabengali'] = 0x09B6;
+ t['shacyrillic'] = 0x0448;
+ t['shaddaarabic'] = 0x0651;
+ t['shaddadammaarabic'] = 0xFC61;
+ t['shaddadammatanarabic'] = 0xFC5E;
+ t['shaddafathaarabic'] = 0xFC60;
+ t['shaddakasraarabic'] = 0xFC62;
+ t['shaddakasratanarabic'] = 0xFC5F;
+ t['shade'] = 0x2592;
+ t['shadedark'] = 0x2593;
+ t['shadelight'] = 0x2591;
+ t['shademedium'] = 0x2592;
+ t['shadeva'] = 0x0936;
+ t['shagujarati'] = 0x0AB6;
+ t['shagurmukhi'] = 0x0A36;
+ t['shalshelethebrew'] = 0x0593;
+ t['shbopomofo'] = 0x3115;
+ t['shchacyrillic'] = 0x0449;
+ t['sheenarabic'] = 0x0634;
+ t['sheenfinalarabic'] = 0xFEB6;
+ t['sheeninitialarabic'] = 0xFEB7;
+ t['sheenmedialarabic'] = 0xFEB8;
+ t['sheicoptic'] = 0x03E3;
+ t['sheqel'] = 0x20AA;
+ t['sheqelhebrew'] = 0x20AA;
+ t['sheva'] = 0x05B0;
+ t['sheva115'] = 0x05B0;
+ t['sheva15'] = 0x05B0;
+ t['sheva22'] = 0x05B0;
+ t['sheva2e'] = 0x05B0;
+ t['shevahebrew'] = 0x05B0;
+ t['shevanarrowhebrew'] = 0x05B0;
+ t['shevaquarterhebrew'] = 0x05B0;
+ t['shevawidehebrew'] = 0x05B0;
+ t['shhacyrillic'] = 0x04BB;
+ t['shimacoptic'] = 0x03ED;
+ t['shin'] = 0x05E9;
+ t['shindagesh'] = 0xFB49;
+ t['shindageshhebrew'] = 0xFB49;
+ t['shindageshshindot'] = 0xFB2C;
+ t['shindageshshindothebrew'] = 0xFB2C;
+ t['shindageshsindot'] = 0xFB2D;
+ t['shindageshsindothebrew'] = 0xFB2D;
+ t['shindothebrew'] = 0x05C1;
+ t['shinhebrew'] = 0x05E9;
+ t['shinshindot'] = 0xFB2A;
+ t['shinshindothebrew'] = 0xFB2A;
+ t['shinsindot'] = 0xFB2B;
+ t['shinsindothebrew'] = 0xFB2B;
+ t['shook'] = 0x0282;
+ t['sigma'] = 0x03C3;
+ t['sigma1'] = 0x03C2;
+ t['sigmafinal'] = 0x03C2;
+ t['sigmalunatesymbolgreek'] = 0x03F2;
+ t['sihiragana'] = 0x3057;
+ t['sikatakana'] = 0x30B7;
+ t['sikatakanahalfwidth'] = 0xFF7C;
+ t['siluqhebrew'] = 0x05BD;
+ t['siluqlefthebrew'] = 0x05BD;
+ t['similar'] = 0x223C;
+ t['sindothebrew'] = 0x05C2;
+ t['siosacirclekorean'] = 0x3274;
+ t['siosaparenkorean'] = 0x3214;
+ t['sioscieuckorean'] = 0x317E;
+ t['sioscirclekorean'] = 0x3266;
+ t['sioskiyeokkorean'] = 0x317A;
+ t['sioskorean'] = 0x3145;
+ t['siosnieunkorean'] = 0x317B;
+ t['siosparenkorean'] = 0x3206;
+ t['siospieupkorean'] = 0x317D;
+ t['siostikeutkorean'] = 0x317C;
+ t['six'] = 0x0036;
+ t['sixarabic'] = 0x0666;
+ t['sixbengali'] = 0x09EC;
+ t['sixcircle'] = 0x2465;
+ t['sixcircleinversesansserif'] = 0x278F;
+ t['sixdeva'] = 0x096C;
+ t['sixgujarati'] = 0x0AEC;
+ t['sixgurmukhi'] = 0x0A6C;
+ t['sixhackarabic'] = 0x0666;
+ t['sixhangzhou'] = 0x3026;
+ t['sixideographicparen'] = 0x3225;
+ t['sixinferior'] = 0x2086;
+ t['sixmonospace'] = 0xFF16;
+ t['sixoldstyle'] = 0xF736;
+ t['sixparen'] = 0x2479;
+ t['sixperiod'] = 0x248D;
+ t['sixpersian'] = 0x06F6;
+ t['sixroman'] = 0x2175;
+ t['sixsuperior'] = 0x2076;
+ t['sixteencircle'] = 0x246F;
+ t['sixteencurrencydenominatorbengali'] = 0x09F9;
+ t['sixteenparen'] = 0x2483;
+ t['sixteenperiod'] = 0x2497;
+ t['sixthai'] = 0x0E56;
+ t['slash'] = 0x002F;
+ t['slashmonospace'] = 0xFF0F;
+ t['slong'] = 0x017F;
+ t['slongdotaccent'] = 0x1E9B;
+ t['smileface'] = 0x263A;
+ t['smonospace'] = 0xFF53;
+ t['sofpasuqhebrew'] = 0x05C3;
+ t['softhyphen'] = 0x00AD;
+ t['softsigncyrillic'] = 0x044C;
+ t['sohiragana'] = 0x305D;
+ t['sokatakana'] = 0x30BD;
+ t['sokatakanahalfwidth'] = 0xFF7F;
+ t['soliduslongoverlaycmb'] = 0x0338;
+ t['solidusshortoverlaycmb'] = 0x0337;
+ t['sorusithai'] = 0x0E29;
+ t['sosalathai'] = 0x0E28;
+ t['sosothai'] = 0x0E0B;
+ t['sosuathai'] = 0x0E2A;
+ t['space'] = 0x0020;
+ t['spacehackarabic'] = 0x0020;
+ t['spade'] = 0x2660;
+ t['spadesuitblack'] = 0x2660;
+ t['spadesuitwhite'] = 0x2664;
+ t['sparen'] = 0x24AE;
+ t['squarebelowcmb'] = 0x033B;
+ t['squarecc'] = 0x33C4;
+ t['squarecm'] = 0x339D;
+ t['squarediagonalcrosshatchfill'] = 0x25A9;
+ t['squarehorizontalfill'] = 0x25A4;
+ t['squarekg'] = 0x338F;
+ t['squarekm'] = 0x339E;
+ t['squarekmcapital'] = 0x33CE;
+ t['squareln'] = 0x33D1;
+ t['squarelog'] = 0x33D2;
+ t['squaremg'] = 0x338E;
+ t['squaremil'] = 0x33D5;
+ t['squaremm'] = 0x339C;
+ t['squaremsquared'] = 0x33A1;
+ t['squareorthogonalcrosshatchfill'] = 0x25A6;
+ t['squareupperlefttolowerrightfill'] = 0x25A7;
+ t['squareupperrighttolowerleftfill'] = 0x25A8;
+ t['squareverticalfill'] = 0x25A5;
+ t['squarewhitewithsmallblack'] = 0x25A3;
+ t['srsquare'] = 0x33DB;
+ t['ssabengali'] = 0x09B7;
+ t['ssadeva'] = 0x0937;
+ t['ssagujarati'] = 0x0AB7;
+ t['ssangcieuckorean'] = 0x3149;
+ t['ssanghieuhkorean'] = 0x3185;
+ t['ssangieungkorean'] = 0x3180;
+ t['ssangkiyeokkorean'] = 0x3132;
+ t['ssangnieunkorean'] = 0x3165;
+ t['ssangpieupkorean'] = 0x3143;
+ t['ssangsioskorean'] = 0x3146;
+ t['ssangtikeutkorean'] = 0x3138;
+ t['ssuperior'] = 0xF6F2;
+ t['sterling'] = 0x00A3;
+ t['sterlingmonospace'] = 0xFFE1;
+ t['strokelongoverlaycmb'] = 0x0336;
+ t['strokeshortoverlaycmb'] = 0x0335;
+ t['subset'] = 0x2282;
+ t['subsetnotequal'] = 0x228A;
+ t['subsetorequal'] = 0x2286;
+ t['succeeds'] = 0x227B;
+ t['suchthat'] = 0x220B;
+ t['suhiragana'] = 0x3059;
+ t['sukatakana'] = 0x30B9;
+ t['sukatakanahalfwidth'] = 0xFF7D;
+ t['sukunarabic'] = 0x0652;
+ t['summation'] = 0x2211;
+ t['sun'] = 0x263C;
+ t['superset'] = 0x2283;
+ t['supersetnotequal'] = 0x228B;
+ t['supersetorequal'] = 0x2287;
+ t['svsquare'] = 0x33DC;
+ t['syouwaerasquare'] = 0x337C;
+ t['t'] = 0x0074;
+ t['tabengali'] = 0x09A4;
+ t['tackdown'] = 0x22A4;
+ t['tackleft'] = 0x22A3;
+ t['tadeva'] = 0x0924;
+ t['tagujarati'] = 0x0AA4;
+ t['tagurmukhi'] = 0x0A24;
+ t['taharabic'] = 0x0637;
+ t['tahfinalarabic'] = 0xFEC2;
+ t['tahinitialarabic'] = 0xFEC3;
+ t['tahiragana'] = 0x305F;
+ t['tahmedialarabic'] = 0xFEC4;
+ t['taisyouerasquare'] = 0x337D;
+ t['takatakana'] = 0x30BF;
+ t['takatakanahalfwidth'] = 0xFF80;
+ t['tatweelarabic'] = 0x0640;
+ t['tau'] = 0x03C4;
+ t['tav'] = 0x05EA;
+ t['tavdages'] = 0xFB4A;
+ t['tavdagesh'] = 0xFB4A;
+ t['tavdageshhebrew'] = 0xFB4A;
+ t['tavhebrew'] = 0x05EA;
+ t['tbar'] = 0x0167;
+ t['tbopomofo'] = 0x310A;
+ t['tcaron'] = 0x0165;
+ t['tccurl'] = 0x02A8;
+ t['tcedilla'] = 0x0163;
+ t['tcheharabic'] = 0x0686;
+ t['tchehfinalarabic'] = 0xFB7B;
+ t['tchehinitialarabic'] = 0xFB7C;
+ t['tchehmedialarabic'] = 0xFB7D;
+ t['tcircle'] = 0x24E3;
+ t['tcircumflexbelow'] = 0x1E71;
+ t['tcommaaccent'] = 0x0163;
+ t['tdieresis'] = 0x1E97;
+ t['tdotaccent'] = 0x1E6B;
+ t['tdotbelow'] = 0x1E6D;
+ t['tecyrillic'] = 0x0442;
+ t['tedescendercyrillic'] = 0x04AD;
+ t['teharabic'] = 0x062A;
+ t['tehfinalarabic'] = 0xFE96;
+ t['tehhahinitialarabic'] = 0xFCA2;
+ t['tehhahisolatedarabic'] = 0xFC0C;
+ t['tehinitialarabic'] = 0xFE97;
+ t['tehiragana'] = 0x3066;
+ t['tehjeeminitialarabic'] = 0xFCA1;
+ t['tehjeemisolatedarabic'] = 0xFC0B;
+ t['tehmarbutaarabic'] = 0x0629;
+ t['tehmarbutafinalarabic'] = 0xFE94;
+ t['tehmedialarabic'] = 0xFE98;
+ t['tehmeeminitialarabic'] = 0xFCA4;
+ t['tehmeemisolatedarabic'] = 0xFC0E;
+ t['tehnoonfinalarabic'] = 0xFC73;
+ t['tekatakana'] = 0x30C6;
+ t['tekatakanahalfwidth'] = 0xFF83;
+ t['telephone'] = 0x2121;
+ t['telephoneblack'] = 0x260E;
+ t['telishagedolahebrew'] = 0x05A0;
+ t['telishaqetanahebrew'] = 0x05A9;
+ t['tencircle'] = 0x2469;
+ t['tenideographicparen'] = 0x3229;
+ t['tenparen'] = 0x247D;
+ t['tenperiod'] = 0x2491;
+ t['tenroman'] = 0x2179;
+ t['tesh'] = 0x02A7;
+ t['tet'] = 0x05D8;
+ t['tetdagesh'] = 0xFB38;
+ t['tetdageshhebrew'] = 0xFB38;
+ t['tethebrew'] = 0x05D8;
+ t['tetsecyrillic'] = 0x04B5;
+ t['tevirhebrew'] = 0x059B;
+ t['tevirlefthebrew'] = 0x059B;
+ t['thabengali'] = 0x09A5;
+ t['thadeva'] = 0x0925;
+ t['thagujarati'] = 0x0AA5;
+ t['thagurmukhi'] = 0x0A25;
+ t['thalarabic'] = 0x0630;
+ t['thalfinalarabic'] = 0xFEAC;
+ t['thanthakhatlowleftthai'] = 0xF898;
+ t['thanthakhatlowrightthai'] = 0xF897;
+ t['thanthakhatthai'] = 0x0E4C;
+ t['thanthakhatupperleftthai'] = 0xF896;
+ t['theharabic'] = 0x062B;
+ t['thehfinalarabic'] = 0xFE9A;
+ t['thehinitialarabic'] = 0xFE9B;
+ t['thehmedialarabic'] = 0xFE9C;
+ t['thereexists'] = 0x2203;
+ t['therefore'] = 0x2234;
+ t['theta'] = 0x03B8;
+ t['theta1'] = 0x03D1;
+ t['thetasymbolgreek'] = 0x03D1;
+ t['thieuthacirclekorean'] = 0x3279;
+ t['thieuthaparenkorean'] = 0x3219;
+ t['thieuthcirclekorean'] = 0x326B;
+ t['thieuthkorean'] = 0x314C;
+ t['thieuthparenkorean'] = 0x320B;
+ t['thirteencircle'] = 0x246C;
+ t['thirteenparen'] = 0x2480;
+ t['thirteenperiod'] = 0x2494;
+ t['thonangmonthothai'] = 0x0E11;
+ t['thook'] = 0x01AD;
+ t['thophuthaothai'] = 0x0E12;
+ t['thorn'] = 0x00FE;
+ t['thothahanthai'] = 0x0E17;
+ t['thothanthai'] = 0x0E10;
+ t['thothongthai'] = 0x0E18;
+ t['thothungthai'] = 0x0E16;
+ t['thousandcyrillic'] = 0x0482;
+ t['thousandsseparatorarabic'] = 0x066C;
+ t['thousandsseparatorpersian'] = 0x066C;
+ t['three'] = 0x0033;
+ t['threearabic'] = 0x0663;
+ t['threebengali'] = 0x09E9;
+ t['threecircle'] = 0x2462;
+ t['threecircleinversesansserif'] = 0x278C;
+ t['threedeva'] = 0x0969;
+ t['threeeighths'] = 0x215C;
+ t['threegujarati'] = 0x0AE9;
+ t['threegurmukhi'] = 0x0A69;
+ t['threehackarabic'] = 0x0663;
+ t['threehangzhou'] = 0x3023;
+ t['threeideographicparen'] = 0x3222;
+ t['threeinferior'] = 0x2083;
+ t['threemonospace'] = 0xFF13;
+ t['threenumeratorbengali'] = 0x09F6;
+ t['threeoldstyle'] = 0xF733;
+ t['threeparen'] = 0x2476;
+ t['threeperiod'] = 0x248A;
+ t['threepersian'] = 0x06F3;
+ t['threequarters'] = 0x00BE;
+ t['threequartersemdash'] = 0xF6DE;
+ t['threeroman'] = 0x2172;
+ t['threesuperior'] = 0x00B3;
+ t['threethai'] = 0x0E53;
+ t['thzsquare'] = 0x3394;
+ t['tihiragana'] = 0x3061;
+ t['tikatakana'] = 0x30C1;
+ t['tikatakanahalfwidth'] = 0xFF81;
+ t['tikeutacirclekorean'] = 0x3270;
+ t['tikeutaparenkorean'] = 0x3210;
+ t['tikeutcirclekorean'] = 0x3262;
+ t['tikeutkorean'] = 0x3137;
+ t['tikeutparenkorean'] = 0x3202;
+ t['tilde'] = 0x02DC;
+ t['tildebelowcmb'] = 0x0330;
+ t['tildecmb'] = 0x0303;
+ t['tildecomb'] = 0x0303;
+ t['tildedoublecmb'] = 0x0360;
+ t['tildeoperator'] = 0x223C;
+ t['tildeoverlaycmb'] = 0x0334;
+ t['tildeverticalcmb'] = 0x033E;
+ t['timescircle'] = 0x2297;
+ t['tipehahebrew'] = 0x0596;
+ t['tipehalefthebrew'] = 0x0596;
+ t['tippigurmukhi'] = 0x0A70;
+ t['titlocyrilliccmb'] = 0x0483;
+ t['tiwnarmenian'] = 0x057F;
+ t['tlinebelow'] = 0x1E6F;
+ t['tmonospace'] = 0xFF54;
+ t['toarmenian'] = 0x0569;
+ t['tohiragana'] = 0x3068;
+ t['tokatakana'] = 0x30C8;
+ t['tokatakanahalfwidth'] = 0xFF84;
+ t['tonebarextrahighmod'] = 0x02E5;
+ t['tonebarextralowmod'] = 0x02E9;
+ t['tonebarhighmod'] = 0x02E6;
+ t['tonebarlowmod'] = 0x02E8;
+ t['tonebarmidmod'] = 0x02E7;
+ t['tonefive'] = 0x01BD;
+ t['tonesix'] = 0x0185;
+ t['tonetwo'] = 0x01A8;
+ t['tonos'] = 0x0384;
+ t['tonsquare'] = 0x3327;
+ t['topatakthai'] = 0x0E0F;
+ t['tortoiseshellbracketleft'] = 0x3014;
+ t['tortoiseshellbracketleftsmall'] = 0xFE5D;
+ t['tortoiseshellbracketleftvertical'] = 0xFE39;
+ t['tortoiseshellbracketright'] = 0x3015;
+ t['tortoiseshellbracketrightsmall'] = 0xFE5E;
+ t['tortoiseshellbracketrightvertical'] = 0xFE3A;
+ t['totaothai'] = 0x0E15;
+ t['tpalatalhook'] = 0x01AB;
+ t['tparen'] = 0x24AF;
+ t['trademark'] = 0x2122;
+ t['trademarksans'] = 0xF8EA;
+ t['trademarkserif'] = 0xF6DB;
+ t['tretroflexhook'] = 0x0288;
+ t['triagdn'] = 0x25BC;
+ t['triaglf'] = 0x25C4;
+ t['triagrt'] = 0x25BA;
+ t['triagup'] = 0x25B2;
+ t['ts'] = 0x02A6;
+ t['tsadi'] = 0x05E6;
+ t['tsadidagesh'] = 0xFB46;
+ t['tsadidageshhebrew'] = 0xFB46;
+ t['tsadihebrew'] = 0x05E6;
+ t['tsecyrillic'] = 0x0446;
+ t['tsere'] = 0x05B5;
+ t['tsere12'] = 0x05B5;
+ t['tsere1e'] = 0x05B5;
+ t['tsere2b'] = 0x05B5;
+ t['tserehebrew'] = 0x05B5;
+ t['tserenarrowhebrew'] = 0x05B5;
+ t['tserequarterhebrew'] = 0x05B5;
+ t['tserewidehebrew'] = 0x05B5;
+ t['tshecyrillic'] = 0x045B;
+ t['tsuperior'] = 0xF6F3;
+ t['ttabengali'] = 0x099F;
+ t['ttadeva'] = 0x091F;
+ t['ttagujarati'] = 0x0A9F;
+ t['ttagurmukhi'] = 0x0A1F;
+ t['tteharabic'] = 0x0679;
+ t['ttehfinalarabic'] = 0xFB67;
+ t['ttehinitialarabic'] = 0xFB68;
+ t['ttehmedialarabic'] = 0xFB69;
+ t['tthabengali'] = 0x09A0;
+ t['tthadeva'] = 0x0920;
+ t['tthagujarati'] = 0x0AA0;
+ t['tthagurmukhi'] = 0x0A20;
+ t['tturned'] = 0x0287;
+ t['tuhiragana'] = 0x3064;
+ t['tukatakana'] = 0x30C4;
+ t['tukatakanahalfwidth'] = 0xFF82;
+ t['tusmallhiragana'] = 0x3063;
+ t['tusmallkatakana'] = 0x30C3;
+ t['tusmallkatakanahalfwidth'] = 0xFF6F;
+ t['twelvecircle'] = 0x246B;
+ t['twelveparen'] = 0x247F;
+ t['twelveperiod'] = 0x2493;
+ t['twelveroman'] = 0x217B;
+ t['twentycircle'] = 0x2473;
+ t['twentyhangzhou'] = 0x5344;
+ t['twentyparen'] = 0x2487;
+ t['twentyperiod'] = 0x249B;
+ t['two'] = 0x0032;
+ t['twoarabic'] = 0x0662;
+ t['twobengali'] = 0x09E8;
+ t['twocircle'] = 0x2461;
+ t['twocircleinversesansserif'] = 0x278B;
+ t['twodeva'] = 0x0968;
+ t['twodotenleader'] = 0x2025;
+ t['twodotleader'] = 0x2025;
+ t['twodotleadervertical'] = 0xFE30;
+ t['twogujarati'] = 0x0AE8;
+ t['twogurmukhi'] = 0x0A68;
+ t['twohackarabic'] = 0x0662;
+ t['twohangzhou'] = 0x3022;
+ t['twoideographicparen'] = 0x3221;
+ t['twoinferior'] = 0x2082;
+ t['twomonospace'] = 0xFF12;
+ t['twonumeratorbengali'] = 0x09F5;
+ t['twooldstyle'] = 0xF732;
+ t['twoparen'] = 0x2475;
+ t['twoperiod'] = 0x2489;
+ t['twopersian'] = 0x06F2;
+ t['tworoman'] = 0x2171;
+ t['twostroke'] = 0x01BB;
+ t['twosuperior'] = 0x00B2;
+ t['twothai'] = 0x0E52;
+ t['twothirds'] = 0x2154;
+ t['u'] = 0x0075;
+ t['uacute'] = 0x00FA;
+ t['ubar'] = 0x0289;
+ t['ubengali'] = 0x0989;
+ t['ubopomofo'] = 0x3128;
+ t['ubreve'] = 0x016D;
+ t['ucaron'] = 0x01D4;
+ t['ucircle'] = 0x24E4;
+ t['ucircumflex'] = 0x00FB;
+ t['ucircumflexbelow'] = 0x1E77;
+ t['ucyrillic'] = 0x0443;
+ t['udattadeva'] = 0x0951;
+ t['udblacute'] = 0x0171;
+ t['udblgrave'] = 0x0215;
+ t['udeva'] = 0x0909;
+ t['udieresis'] = 0x00FC;
+ t['udieresisacute'] = 0x01D8;
+ t['udieresisbelow'] = 0x1E73;
+ t['udieresiscaron'] = 0x01DA;
+ t['udieresiscyrillic'] = 0x04F1;
+ t['udieresisgrave'] = 0x01DC;
+ t['udieresismacron'] = 0x01D6;
+ t['udotbelow'] = 0x1EE5;
+ t['ugrave'] = 0x00F9;
+ t['ugujarati'] = 0x0A89;
+ t['ugurmukhi'] = 0x0A09;
+ t['uhiragana'] = 0x3046;
+ t['uhookabove'] = 0x1EE7;
+ t['uhorn'] = 0x01B0;
+ t['uhornacute'] = 0x1EE9;
+ t['uhorndotbelow'] = 0x1EF1;
+ t['uhorngrave'] = 0x1EEB;
+ t['uhornhookabove'] = 0x1EED;
+ t['uhorntilde'] = 0x1EEF;
+ t['uhungarumlaut'] = 0x0171;
+ t['uhungarumlautcyrillic'] = 0x04F3;
+ t['uinvertedbreve'] = 0x0217;
+ t['ukatakana'] = 0x30A6;
+ t['ukatakanahalfwidth'] = 0xFF73;
+ t['ukcyrillic'] = 0x0479;
+ t['ukorean'] = 0x315C;
+ t['umacron'] = 0x016B;
+ t['umacroncyrillic'] = 0x04EF;
+ t['umacrondieresis'] = 0x1E7B;
+ t['umatragurmukhi'] = 0x0A41;
+ t['umonospace'] = 0xFF55;
+ t['underscore'] = 0x005F;
+ t['underscoredbl'] = 0x2017;
+ t['underscoremonospace'] = 0xFF3F;
+ t['underscorevertical'] = 0xFE33;
+ t['underscorewavy'] = 0xFE4F;
+ t['union'] = 0x222A;
+ t['universal'] = 0x2200;
+ t['uogonek'] = 0x0173;
+ t['uparen'] = 0x24B0;
+ t['upblock'] = 0x2580;
+ t['upperdothebrew'] = 0x05C4;
+ t['upsilon'] = 0x03C5;
+ t['upsilondieresis'] = 0x03CB;
+ t['upsilondieresistonos'] = 0x03B0;
+ t['upsilonlatin'] = 0x028A;
+ t['upsilontonos'] = 0x03CD;
+ t['uptackbelowcmb'] = 0x031D;
+ t['uptackmod'] = 0x02D4;
+ t['uragurmukhi'] = 0x0A73;
+ t['uring'] = 0x016F;
+ t['ushortcyrillic'] = 0x045E;
+ t['usmallhiragana'] = 0x3045;
+ t['usmallkatakana'] = 0x30A5;
+ t['usmallkatakanahalfwidth'] = 0xFF69;
+ t['ustraightcyrillic'] = 0x04AF;
+ t['ustraightstrokecyrillic'] = 0x04B1;
+ t['utilde'] = 0x0169;
+ t['utildeacute'] = 0x1E79;
+ t['utildebelow'] = 0x1E75;
+ t['uubengali'] = 0x098A;
+ t['uudeva'] = 0x090A;
+ t['uugujarati'] = 0x0A8A;
+ t['uugurmukhi'] = 0x0A0A;
+ t['uumatragurmukhi'] = 0x0A42;
+ t['uuvowelsignbengali'] = 0x09C2;
+ t['uuvowelsigndeva'] = 0x0942;
+ t['uuvowelsigngujarati'] = 0x0AC2;
+ t['uvowelsignbengali'] = 0x09C1;
+ t['uvowelsigndeva'] = 0x0941;
+ t['uvowelsigngujarati'] = 0x0AC1;
+ t['v'] = 0x0076;
+ t['vadeva'] = 0x0935;
+ t['vagujarati'] = 0x0AB5;
+ t['vagurmukhi'] = 0x0A35;
+ t['vakatakana'] = 0x30F7;
+ t['vav'] = 0x05D5;
+ t['vavdagesh'] = 0xFB35;
+ t['vavdagesh65'] = 0xFB35;
+ t['vavdageshhebrew'] = 0xFB35;
+ t['vavhebrew'] = 0x05D5;
+ t['vavholam'] = 0xFB4B;
+ t['vavholamhebrew'] = 0xFB4B;
+ t['vavvavhebrew'] = 0x05F0;
+ t['vavyodhebrew'] = 0x05F1;
+ t['vcircle'] = 0x24E5;
+ t['vdotbelow'] = 0x1E7F;
+ t['vecyrillic'] = 0x0432;
+ t['veharabic'] = 0x06A4;
+ t['vehfinalarabic'] = 0xFB6B;
+ t['vehinitialarabic'] = 0xFB6C;
+ t['vehmedialarabic'] = 0xFB6D;
+ t['vekatakana'] = 0x30F9;
+ t['venus'] = 0x2640;
+ t['verticalbar'] = 0x007C;
+ t['verticallineabovecmb'] = 0x030D;
+ t['verticallinebelowcmb'] = 0x0329;
+ t['verticallinelowmod'] = 0x02CC;
+ t['verticallinemod'] = 0x02C8;
+ t['vewarmenian'] = 0x057E;
+ t['vhook'] = 0x028B;
+ t['vikatakana'] = 0x30F8;
+ t['viramabengali'] = 0x09CD;
+ t['viramadeva'] = 0x094D;
+ t['viramagujarati'] = 0x0ACD;
+ t['visargabengali'] = 0x0983;
+ t['visargadeva'] = 0x0903;
+ t['visargagujarati'] = 0x0A83;
+ t['vmonospace'] = 0xFF56;
+ t['voarmenian'] = 0x0578;
+ t['voicediterationhiragana'] = 0x309E;
+ t['voicediterationkatakana'] = 0x30FE;
+ t['voicedmarkkana'] = 0x309B;
+ t['voicedmarkkanahalfwidth'] = 0xFF9E;
+ t['vokatakana'] = 0x30FA;
+ t['vparen'] = 0x24B1;
+ t['vtilde'] = 0x1E7D;
+ t['vturned'] = 0x028C;
+ t['vuhiragana'] = 0x3094;
+ t['vukatakana'] = 0x30F4;
+ t['w'] = 0x0077;
+ t['wacute'] = 0x1E83;
+ t['waekorean'] = 0x3159;
+ t['wahiragana'] = 0x308F;
+ t['wakatakana'] = 0x30EF;
+ t['wakatakanahalfwidth'] = 0xFF9C;
+ t['wakorean'] = 0x3158;
+ t['wasmallhiragana'] = 0x308E;
+ t['wasmallkatakana'] = 0x30EE;
+ t['wattosquare'] = 0x3357;
+ t['wavedash'] = 0x301C;
+ t['wavyunderscorevertical'] = 0xFE34;
+ t['wawarabic'] = 0x0648;
+ t['wawfinalarabic'] = 0xFEEE;
+ t['wawhamzaabovearabic'] = 0x0624;
+ t['wawhamzaabovefinalarabic'] = 0xFE86;
+ t['wbsquare'] = 0x33DD;
+ t['wcircle'] = 0x24E6;
+ t['wcircumflex'] = 0x0175;
+ t['wdieresis'] = 0x1E85;
+ t['wdotaccent'] = 0x1E87;
+ t['wdotbelow'] = 0x1E89;
+ t['wehiragana'] = 0x3091;
+ t['weierstrass'] = 0x2118;
+ t['wekatakana'] = 0x30F1;
+ t['wekorean'] = 0x315E;
+ t['weokorean'] = 0x315D;
+ t['wgrave'] = 0x1E81;
+ t['whitebullet'] = 0x25E6;
+ t['whitecircle'] = 0x25CB;
+ t['whitecircleinverse'] = 0x25D9;
+ t['whitecornerbracketleft'] = 0x300E;
+ t['whitecornerbracketleftvertical'] = 0xFE43;
+ t['whitecornerbracketright'] = 0x300F;
+ t['whitecornerbracketrightvertical'] = 0xFE44;
+ t['whitediamond'] = 0x25C7;
+ t['whitediamondcontainingblacksmalldiamond'] = 0x25C8;
+ t['whitedownpointingsmalltriangle'] = 0x25BF;
+ t['whitedownpointingtriangle'] = 0x25BD;
+ t['whiteleftpointingsmalltriangle'] = 0x25C3;
+ t['whiteleftpointingtriangle'] = 0x25C1;
+ t['whitelenticularbracketleft'] = 0x3016;
+ t['whitelenticularbracketright'] = 0x3017;
+ t['whiterightpointingsmalltriangle'] = 0x25B9;
+ t['whiterightpointingtriangle'] = 0x25B7;
+ t['whitesmallsquare'] = 0x25AB;
+ t['whitesmilingface'] = 0x263A;
+ t['whitesquare'] = 0x25A1;
+ t['whitestar'] = 0x2606;
+ t['whitetelephone'] = 0x260F;
+ t['whitetortoiseshellbracketleft'] = 0x3018;
+ t['whitetortoiseshellbracketright'] = 0x3019;
+ t['whiteuppointingsmalltriangle'] = 0x25B5;
+ t['whiteuppointingtriangle'] = 0x25B3;
+ t['wihiragana'] = 0x3090;
+ t['wikatakana'] = 0x30F0;
+ t['wikorean'] = 0x315F;
+ t['wmonospace'] = 0xFF57;
+ t['wohiragana'] = 0x3092;
+ t['wokatakana'] = 0x30F2;
+ t['wokatakanahalfwidth'] = 0xFF66;
+ t['won'] = 0x20A9;
+ t['wonmonospace'] = 0xFFE6;
+ t['wowaenthai'] = 0x0E27;
+ t['wparen'] = 0x24B2;
+ t['wring'] = 0x1E98;
+ t['wsuperior'] = 0x02B7;
+ t['wturned'] = 0x028D;
+ t['wynn'] = 0x01BF;
+ t['x'] = 0x0078;
+ t['xabovecmb'] = 0x033D;
+ t['xbopomofo'] = 0x3112;
+ t['xcircle'] = 0x24E7;
+ t['xdieresis'] = 0x1E8D;
+ t['xdotaccent'] = 0x1E8B;
+ t['xeharmenian'] = 0x056D;
+ t['xi'] = 0x03BE;
+ t['xmonospace'] = 0xFF58;
+ t['xparen'] = 0x24B3;
+ t['xsuperior'] = 0x02E3;
+ t['y'] = 0x0079;
+ t['yaadosquare'] = 0x334E;
+ t['yabengali'] = 0x09AF;
+ t['yacute'] = 0x00FD;
+ t['yadeva'] = 0x092F;
+ t['yaekorean'] = 0x3152;
+ t['yagujarati'] = 0x0AAF;
+ t['yagurmukhi'] = 0x0A2F;
+ t['yahiragana'] = 0x3084;
+ t['yakatakana'] = 0x30E4;
+ t['yakatakanahalfwidth'] = 0xFF94;
+ t['yakorean'] = 0x3151;
+ t['yamakkanthai'] = 0x0E4E;
+ t['yasmallhiragana'] = 0x3083;
+ t['yasmallkatakana'] = 0x30E3;
+ t['yasmallkatakanahalfwidth'] = 0xFF6C;
+ t['yatcyrillic'] = 0x0463;
+ t['ycircle'] = 0x24E8;
+ t['ycircumflex'] = 0x0177;
+ t['ydieresis'] = 0x00FF;
+ t['ydotaccent'] = 0x1E8F;
+ t['ydotbelow'] = 0x1EF5;
+ t['yeharabic'] = 0x064A;
+ t['yehbarreearabic'] = 0x06D2;
+ t['yehbarreefinalarabic'] = 0xFBAF;
+ t['yehfinalarabic'] = 0xFEF2;
+ t['yehhamzaabovearabic'] = 0x0626;
+ t['yehhamzaabovefinalarabic'] = 0xFE8A;
+ t['yehhamzaaboveinitialarabic'] = 0xFE8B;
+ t['yehhamzaabovemedialarabic'] = 0xFE8C;
+ t['yehinitialarabic'] = 0xFEF3;
+ t['yehmedialarabic'] = 0xFEF4;
+ t['yehmeeminitialarabic'] = 0xFCDD;
+ t['yehmeemisolatedarabic'] = 0xFC58;
+ t['yehnoonfinalarabic'] = 0xFC94;
+ t['yehthreedotsbelowarabic'] = 0x06D1;
+ t['yekorean'] = 0x3156;
+ t['yen'] = 0x00A5;
+ t['yenmonospace'] = 0xFFE5;
+ t['yeokorean'] = 0x3155;
+ t['yeorinhieuhkorean'] = 0x3186;
+ t['yerahbenyomohebrew'] = 0x05AA;
+ t['yerahbenyomolefthebrew'] = 0x05AA;
+ t['yericyrillic'] = 0x044B;
+ t['yerudieresiscyrillic'] = 0x04F9;
+ t['yesieungkorean'] = 0x3181;
+ t['yesieungpansioskorean'] = 0x3183;
+ t['yesieungsioskorean'] = 0x3182;
+ t['yetivhebrew'] = 0x059A;
+ t['ygrave'] = 0x1EF3;
+ t['yhook'] = 0x01B4;
+ t['yhookabove'] = 0x1EF7;
+ t['yiarmenian'] = 0x0575;
+ t['yicyrillic'] = 0x0457;
+ t['yikorean'] = 0x3162;
+ t['yinyang'] = 0x262F;
+ t['yiwnarmenian'] = 0x0582;
+ t['ymonospace'] = 0xFF59;
+ t['yod'] = 0x05D9;
+ t['yoddagesh'] = 0xFB39;
+ t['yoddageshhebrew'] = 0xFB39;
+ t['yodhebrew'] = 0x05D9;
+ t['yodyodhebrew'] = 0x05F2;
+ t['yodyodpatahhebrew'] = 0xFB1F;
+ t['yohiragana'] = 0x3088;
+ t['yoikorean'] = 0x3189;
+ t['yokatakana'] = 0x30E8;
+ t['yokatakanahalfwidth'] = 0xFF96;
+ t['yokorean'] = 0x315B;
+ t['yosmallhiragana'] = 0x3087;
+ t['yosmallkatakana'] = 0x30E7;
+ t['yosmallkatakanahalfwidth'] = 0xFF6E;
+ t['yotgreek'] = 0x03F3;
+ t['yoyaekorean'] = 0x3188;
+ t['yoyakorean'] = 0x3187;
+ t['yoyakthai'] = 0x0E22;
+ t['yoyingthai'] = 0x0E0D;
+ t['yparen'] = 0x24B4;
+ t['ypogegrammeni'] = 0x037A;
+ t['ypogegrammenigreekcmb'] = 0x0345;
+ t['yr'] = 0x01A6;
+ t['yring'] = 0x1E99;
+ t['ysuperior'] = 0x02B8;
+ t['ytilde'] = 0x1EF9;
+ t['yturned'] = 0x028E;
+ t['yuhiragana'] = 0x3086;
+ t['yuikorean'] = 0x318C;
+ t['yukatakana'] = 0x30E6;
+ t['yukatakanahalfwidth'] = 0xFF95;
+ t['yukorean'] = 0x3160;
+ t['yusbigcyrillic'] = 0x046B;
+ t['yusbigiotifiedcyrillic'] = 0x046D;
+ t['yuslittlecyrillic'] = 0x0467;
+ t['yuslittleiotifiedcyrillic'] = 0x0469;
+ t['yusmallhiragana'] = 0x3085;
+ t['yusmallkatakana'] = 0x30E5;
+ t['yusmallkatakanahalfwidth'] = 0xFF6D;
+ t['yuyekorean'] = 0x318B;
+ t['yuyeokorean'] = 0x318A;
+ t['yyabengali'] = 0x09DF;
+ t['yyadeva'] = 0x095F;
+ t['z'] = 0x007A;
+ t['zaarmenian'] = 0x0566;
+ t['zacute'] = 0x017A;
+ t['zadeva'] = 0x095B;
+ t['zagurmukhi'] = 0x0A5B;
+ t['zaharabic'] = 0x0638;
+ t['zahfinalarabic'] = 0xFEC6;
+ t['zahinitialarabic'] = 0xFEC7;
+ t['zahiragana'] = 0x3056;
+ t['zahmedialarabic'] = 0xFEC8;
+ t['zainarabic'] = 0x0632;
+ t['zainfinalarabic'] = 0xFEB0;
+ t['zakatakana'] = 0x30B6;
+ t['zaqefgadolhebrew'] = 0x0595;
+ t['zaqefqatanhebrew'] = 0x0594;
+ t['zarqahebrew'] = 0x0598;
+ t['zayin'] = 0x05D6;
+ t['zayindagesh'] = 0xFB36;
+ t['zayindageshhebrew'] = 0xFB36;
+ t['zayinhebrew'] = 0x05D6;
+ t['zbopomofo'] = 0x3117;
+ t['zcaron'] = 0x017E;
+ t['zcircle'] = 0x24E9;
+ t['zcircumflex'] = 0x1E91;
+ t['zcurl'] = 0x0291;
+ t['zdot'] = 0x017C;
+ t['zdotaccent'] = 0x017C;
+ t['zdotbelow'] = 0x1E93;
+ t['zecyrillic'] = 0x0437;
+ t['zedescendercyrillic'] = 0x0499;
+ t['zedieresiscyrillic'] = 0x04DF;
+ t['zehiragana'] = 0x305C;
+ t['zekatakana'] = 0x30BC;
+ t['zero'] = 0x0030;
+ t['zeroarabic'] = 0x0660;
+ t['zerobengali'] = 0x09E6;
+ t['zerodeva'] = 0x0966;
+ t['zerogujarati'] = 0x0AE6;
+ t['zerogurmukhi'] = 0x0A66;
+ t['zerohackarabic'] = 0x0660;
+ t['zeroinferior'] = 0x2080;
+ t['zeromonospace'] = 0xFF10;
+ t['zerooldstyle'] = 0xF730;
+ t['zeropersian'] = 0x06F0;
+ t['zerosuperior'] = 0x2070;
+ t['zerothai'] = 0x0E50;
+ t['zerowidthjoiner'] = 0xFEFF;
+ t['zerowidthnonjoiner'] = 0x200C;
+ t['zerowidthspace'] = 0x200B;
+ t['zeta'] = 0x03B6;
+ t['zhbopomofo'] = 0x3113;
+ t['zhearmenian'] = 0x056A;
+ t['zhebrevecyrillic'] = 0x04C2;
+ t['zhecyrillic'] = 0x0436;
+ t['zhedescendercyrillic'] = 0x0497;
+ t['zhedieresiscyrillic'] = 0x04DD;
+ t['zihiragana'] = 0x3058;
+ t['zikatakana'] = 0x30B8;
+ t['zinorhebrew'] = 0x05AE;
+ t['zlinebelow'] = 0x1E95;
+ t['zmonospace'] = 0xFF5A;
+ t['zohiragana'] = 0x305E;
+ t['zokatakana'] = 0x30BE;
+ t['zparen'] = 0x24B5;
+ t['zretroflexhook'] = 0x0290;
+ t['zstroke'] = 0x01B6;
+ t['zuhiragana'] = 0x305A;
+ t['zukatakana'] = 0x30BA;
+ t['.notdef'] = 0x0000;
+ t['angbracketleftbig'] = 0x2329;
+ t['angbracketleftBig'] = 0x2329;
+ t['angbracketleftbigg'] = 0x2329;
+ t['angbracketleftBigg'] = 0x2329;
+ t['angbracketrightBig'] = 0x232A;
+ t['angbracketrightbig'] = 0x232A;
+ t['angbracketrightBigg'] = 0x232A;
+ t['angbracketrightbigg'] = 0x232A;
+ t['arrowhookleft'] = 0x21AA;
+ t['arrowhookright'] = 0x21A9;
+ t['arrowlefttophalf'] = 0x21BC;
+ t['arrowleftbothalf'] = 0x21BD;
+ t['arrownortheast'] = 0x2197;
+ t['arrownorthwest'] = 0x2196;
+ t['arrowrighttophalf'] = 0x21C0;
+ t['arrowrightbothalf'] = 0x21C1;
+ t['arrowsoutheast'] = 0x2198;
+ t['arrowsouthwest'] = 0x2199;
+ t['backslashbig'] = 0x2216;
+ t['backslashBig'] = 0x2216;
+ t['backslashBigg'] = 0x2216;
+ t['backslashbigg'] = 0x2216;
+ t['bardbl'] = 0x2016;
+ t['bracehtipdownleft'] = 0xFE37;
+ t['bracehtipdownright'] = 0xFE37;
+ t['bracehtipupleft'] = 0xFE38;
+ t['bracehtipupright'] = 0xFE38;
+ t['braceleftBig'] = 0x007B;
+ t['braceleftbig'] = 0x007B;
+ t['braceleftbigg'] = 0x007B;
+ t['braceleftBigg'] = 0x007B;
+ t['bracerightBig'] = 0x007D;
+ t['bracerightbig'] = 0x007D;
+ t['bracerightbigg'] = 0x007D;
+ t['bracerightBigg'] = 0x007D;
+ t['bracketleftbig'] = 0x005B;
+ t['bracketleftBig'] = 0x005B;
+ t['bracketleftbigg'] = 0x005B;
+ t['bracketleftBigg'] = 0x005B;
+ t['bracketrightBig'] = 0x005D;
+ t['bracketrightbig'] = 0x005D;
+ t['bracketrightbigg'] = 0x005D;
+ t['bracketrightBigg'] = 0x005D;
+ t['ceilingleftbig'] = 0x2308;
+ t['ceilingleftBig'] = 0x2308;
+ t['ceilingleftBigg'] = 0x2308;
+ t['ceilingleftbigg'] = 0x2308;
+ t['ceilingrightbig'] = 0x2309;
+ t['ceilingrightBig'] = 0x2309;
+ t['ceilingrightbigg'] = 0x2309;
+ t['ceilingrightBigg'] = 0x2309;
+ t['circledotdisplay'] = 0x2299;
+ t['circledottext'] = 0x2299;
+ t['circlemultiplydisplay'] = 0x2297;
+ t['circlemultiplytext'] = 0x2297;
+ t['circleplusdisplay'] = 0x2295;
+ t['circleplustext'] = 0x2295;
+ t['contintegraldisplay'] = 0x222E;
+ t['contintegraltext'] = 0x222E;
+ t['coproductdisplay'] = 0x2210;
+ t['coproducttext'] = 0x2210;
+ t['floorleftBig'] = 0x230A;
+ t['floorleftbig'] = 0x230A;
+ t['floorleftbigg'] = 0x230A;
+ t['floorleftBigg'] = 0x230A;
+ t['floorrightbig'] = 0x230B;
+ t['floorrightBig'] = 0x230B;
+ t['floorrightBigg'] = 0x230B;
+ t['floorrightbigg'] = 0x230B;
+ t['hatwide'] = 0x0302;
+ t['hatwider'] = 0x0302;
+ t['hatwidest'] = 0x0302;
+ t['intercal'] = 0x1D40;
+ t['integraldisplay'] = 0x222B;
+ t['integraltext'] = 0x222B;
+ t['intersectiondisplay'] = 0x22C2;
+ t['intersectiontext'] = 0x22C2;
+ t['logicalanddisplay'] = 0x2227;
+ t['logicalandtext'] = 0x2227;
+ t['logicalordisplay'] = 0x2228;
+ t['logicalortext'] = 0x2228;
+ t['parenleftBig'] = 0x0028;
+ t['parenleftbig'] = 0x0028;
+ t['parenleftBigg'] = 0x0028;
+ t['parenleftbigg'] = 0x0028;
+ t['parenrightBig'] = 0x0029;
+ t['parenrightbig'] = 0x0029;
+ t['parenrightBigg'] = 0x0029;
+ t['parenrightbigg'] = 0x0029;
+ t['prime'] = 0x2032;
+ t['productdisplay'] = 0x220F;
+ t['producttext'] = 0x220F;
+ t['radicalbig'] = 0x221A;
+ t['radicalBig'] = 0x221A;
+ t['radicalBigg'] = 0x221A;
+ t['radicalbigg'] = 0x221A;
+ t['radicalbt'] = 0x221A;
+ t['radicaltp'] = 0x221A;
+ t['radicalvertex'] = 0x221A;
+ t['slashbig'] = 0x002F;
+ t['slashBig'] = 0x002F;
+ t['slashBigg'] = 0x002F;
+ t['slashbigg'] = 0x002F;
+ t['summationdisplay'] = 0x2211;
+ t['summationtext'] = 0x2211;
+ t['tildewide'] = 0x02DC;
+ t['tildewider'] = 0x02DC;
+ t['tildewidest'] = 0x02DC;
+ t['uniondisplay'] = 0x22C3;
+ t['unionmultidisplay'] = 0x228E;
+ t['unionmultitext'] = 0x228E;
+ t['unionsqdisplay'] = 0x2294;
+ t['unionsqtext'] = 0x2294;
+ t['uniontext'] = 0x22C3;
+ t['vextenddouble'] = 0x2225;
+ t['vextendsingle'] = 0x2223;
+ });
+ var getDingbatsGlyphsUnicode = getLookupTableFactory(function (t) {
+ t['space'] = 0x0020;
+ t['a1'] = 0x2701;
+ t['a2'] = 0x2702;
+ t['a202'] = 0x2703;
+ t['a3'] = 0x2704;
+ t['a4'] = 0x260E;
+ t['a5'] = 0x2706;
+ t['a119'] = 0x2707;
+ t['a118'] = 0x2708;
+ t['a117'] = 0x2709;
+ t['a11'] = 0x261B;
+ t['a12'] = 0x261E;
+ t['a13'] = 0x270C;
+ t['a14'] = 0x270D;
+ t['a15'] = 0x270E;
+ t['a16'] = 0x270F;
+ t['a105'] = 0x2710;
+ t['a17'] = 0x2711;
+ t['a18'] = 0x2712;
+ t['a19'] = 0x2713;
+ t['a20'] = 0x2714;
+ t['a21'] = 0x2715;
+ t['a22'] = 0x2716;
+ t['a23'] = 0x2717;
+ t['a24'] = 0x2718;
+ t['a25'] = 0x2719;
+ t['a26'] = 0x271A;
+ t['a27'] = 0x271B;
+ t['a28'] = 0x271C;
+ t['a6'] = 0x271D;
+ t['a7'] = 0x271E;
+ t['a8'] = 0x271F;
+ t['a9'] = 0x2720;
+ t['a10'] = 0x2721;
+ t['a29'] = 0x2722;
+ t['a30'] = 0x2723;
+ t['a31'] = 0x2724;
+ t['a32'] = 0x2725;
+ t['a33'] = 0x2726;
+ t['a34'] = 0x2727;
+ t['a35'] = 0x2605;
+ t['a36'] = 0x2729;
+ t['a37'] = 0x272A;
+ t['a38'] = 0x272B;
+ t['a39'] = 0x272C;
+ t['a40'] = 0x272D;
+ t['a41'] = 0x272E;
+ t['a42'] = 0x272F;
+ t['a43'] = 0x2730;
+ t['a44'] = 0x2731;
+ t['a45'] = 0x2732;
+ t['a46'] = 0x2733;
+ t['a47'] = 0x2734;
+ t['a48'] = 0x2735;
+ t['a49'] = 0x2736;
+ t['a50'] = 0x2737;
+ t['a51'] = 0x2738;
+ t['a52'] = 0x2739;
+ t['a53'] = 0x273A;
+ t['a54'] = 0x273B;
+ t['a55'] = 0x273C;
+ t['a56'] = 0x273D;
+ t['a57'] = 0x273E;
+ t['a58'] = 0x273F;
+ t['a59'] = 0x2740;
+ t['a60'] = 0x2741;
+ t['a61'] = 0x2742;
+ t['a62'] = 0x2743;
+ t['a63'] = 0x2744;
+ t['a64'] = 0x2745;
+ t['a65'] = 0x2746;
+ t['a66'] = 0x2747;
+ t['a67'] = 0x2748;
+ t['a68'] = 0x2749;
+ t['a69'] = 0x274A;
+ t['a70'] = 0x274B;
+ t['a71'] = 0x25CF;
+ t['a72'] = 0x274D;
+ t['a73'] = 0x25A0;
+ t['a74'] = 0x274F;
+ t['a203'] = 0x2750;
+ t['a75'] = 0x2751;
+ t['a204'] = 0x2752;
+ t['a76'] = 0x25B2;
+ t['a77'] = 0x25BC;
+ t['a78'] = 0x25C6;
+ t['a79'] = 0x2756;
+ t['a81'] = 0x25D7;
+ t['a82'] = 0x2758;
+ t['a83'] = 0x2759;
+ t['a84'] = 0x275A;
+ t['a97'] = 0x275B;
+ t['a98'] = 0x275C;
+ t['a99'] = 0x275D;
+ t['a100'] = 0x275E;
+ t['a101'] = 0x2761;
+ t['a102'] = 0x2762;
+ t['a103'] = 0x2763;
+ t['a104'] = 0x2764;
+ t['a106'] = 0x2765;
+ t['a107'] = 0x2766;
+ t['a108'] = 0x2767;
+ t['a112'] = 0x2663;
+ t['a111'] = 0x2666;
+ t['a110'] = 0x2665;
+ t['a109'] = 0x2660;
+ t['a120'] = 0x2460;
+ t['a121'] = 0x2461;
+ t['a122'] = 0x2462;
+ t['a123'] = 0x2463;
+ t['a124'] = 0x2464;
+ t['a125'] = 0x2465;
+ t['a126'] = 0x2466;
+ t['a127'] = 0x2467;
+ t['a128'] = 0x2468;
+ t['a129'] = 0x2469;
+ t['a130'] = 0x2776;
+ t['a131'] = 0x2777;
+ t['a132'] = 0x2778;
+ t['a133'] = 0x2779;
+ t['a134'] = 0x277A;
+ t['a135'] = 0x277B;
+ t['a136'] = 0x277C;
+ t['a137'] = 0x277D;
+ t['a138'] = 0x277E;
+ t['a139'] = 0x277F;
+ t['a140'] = 0x2780;
+ t['a141'] = 0x2781;
+ t['a142'] = 0x2782;
+ t['a143'] = 0x2783;
+ t['a144'] = 0x2784;
+ t['a145'] = 0x2785;
+ t['a146'] = 0x2786;
+ t['a147'] = 0x2787;
+ t['a148'] = 0x2788;
+ t['a149'] = 0x2789;
+ t['a150'] = 0x278A;
+ t['a151'] = 0x278B;
+ t['a152'] = 0x278C;
+ t['a153'] = 0x278D;
+ t['a154'] = 0x278E;
+ t['a155'] = 0x278F;
+ t['a156'] = 0x2790;
+ t['a157'] = 0x2791;
+ t['a158'] = 0x2792;
+ t['a159'] = 0x2793;
+ t['a160'] = 0x2794;
+ t['a161'] = 0x2192;
+ t['a163'] = 0x2194;
+ t['a164'] = 0x2195;
+ t['a196'] = 0x2798;
+ t['a165'] = 0x2799;
+ t['a192'] = 0x279A;
+ t['a166'] = 0x279B;
+ t['a167'] = 0x279C;
+ t['a168'] = 0x279D;
+ t['a169'] = 0x279E;
+ t['a170'] = 0x279F;
+ t['a171'] = 0x27A0;
+ t['a172'] = 0x27A1;
+ t['a173'] = 0x27A2;
+ t['a162'] = 0x27A3;
+ t['a174'] = 0x27A4;
+ t['a175'] = 0x27A5;
+ t['a176'] = 0x27A6;
+ t['a177'] = 0x27A7;
+ t['a178'] = 0x27A8;
+ t['a179'] = 0x27A9;
+ t['a193'] = 0x27AA;
+ t['a180'] = 0x27AB;
+ t['a199'] = 0x27AC;
+ t['a181'] = 0x27AD;
+ t['a200'] = 0x27AE;
+ t['a182'] = 0x27AF;
+ t['a201'] = 0x27B1;
+ t['a183'] = 0x27B2;
+ t['a184'] = 0x27B3;
+ t['a197'] = 0x27B4;
+ t['a185'] = 0x27B5;
+ t['a194'] = 0x27B6;
+ t['a198'] = 0x27B7;
+ t['a186'] = 0x27B8;
+ t['a195'] = 0x27B9;
+ t['a187'] = 0x27BA;
+ t['a188'] = 0x27BB;
+ t['a189'] = 0x27BC;
+ t['a190'] = 0x27BD;
+ t['a191'] = 0x27BE;
+ t['a89'] = 0x2768;
+ t['a90'] = 0x2769;
+ t['a93'] = 0x276A;
+ t['a94'] = 0x276B;
+ t['a91'] = 0x276C;
+ t['a92'] = 0x276D;
+ t['a205'] = 0x276E;
+ t['a85'] = 0x276F;
+ t['a206'] = 0x2770;
+ t['a86'] = 0x2771;
+ t['a87'] = 0x2772;
+ t['a88'] = 0x2773;
+ t['a95'] = 0x2774;
+ t['a96'] = 0x2775;
+ t['.notdef'] = 0x0000;
+ });
+ exports.getGlyphsUnicode = getGlyphsUnicode;
+ exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreJbig2 = {}, root.pdfjsSharedUtil, root.pdfjsCoreArithmeticDecoder);
+ }(this, function (exports, sharedUtil, coreArithmeticDecoder) {
+ var error = sharedUtil.error;
+ var log2 = sharedUtil.log2;
+ var readInt8 = sharedUtil.readInt8;
+ var readUint16 = sharedUtil.readUint16;
+ var readUint32 = sharedUtil.readUint32;
+ var shadow = sharedUtil.shadow;
+ var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder;
+ var Jbig2Image = function Jbig2ImageClosure() {
+ function ContextCache() {
+ }
+ ContextCache.prototype = {
+ getContexts: function (id) {
+ if (id in this) {
+ return this[id];
+ }
+ return this[id] = new Int8Array(1 << 16);
+ }
+ };
+ function DecodingContext(data, start, end) {
+ this.data = data;
+ this.start = start;
+ this.end = end;
+ }
+ DecodingContext.prototype = {
+ get decoder() {
+ var decoder = new ArithmeticDecoder(this.data, this.start, this.end);
+ return shadow(this, 'decoder', decoder);
+ },
+ get contextCache() {
+ var cache = new ContextCache();
+ return shadow(this, 'contextCache', cache);
+ }
+ };
+ function decodeInteger(contextCache, procedure, decoder) {
+ var contexts = contextCache.getContexts(procedure);
+ var prev = 1;
+ function readBits(length) {
+ var v = 0;
+ for (var i = 0; i < length; i++) {
+ var bit = decoder.readBit(contexts, prev);
+ prev = prev < 256 ? prev << 1 | bit : (prev << 1 | bit) & 511 | 256;
+ v = v << 1 | bit;
+ }
+ return v >>> 0;
+ }
+ var sign = readBits(1);
+ var value = readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(1) ? readBits(32) + 4436 : readBits(12) + 340 : readBits(8) + 84 : readBits(6) + 20 : readBits(4) + 4 : readBits(2);
+ return sign === 0 ? value : value > 0 ? -value : null;
+ }
+ function decodeIAID(contextCache, decoder, codeLength) {
+ var contexts = contextCache.getContexts('IAID');
+ var prev = 1;
+ for (var i = 0; i < codeLength; i++) {
+ var bit = decoder.readBit(contexts, prev);
+ prev = prev << 1 | bit;
+ }
+ if (codeLength < 31) {
+ return prev & (1 << codeLength) - 1;
+ }
+ return prev & 0x7FFFFFFF;
+ }
+ var SegmentTypes = [
+ 'SymbolDictionary',
+ null,
+ null,
+ null,
+ 'IntermediateTextRegion',
+ null,
+ 'ImmediateTextRegion',
+ 'ImmediateLosslessTextRegion',
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ 'patternDictionary',
+ null,
+ null,
+ null,
+ 'IntermediateHalftoneRegion',
+ null,
+ 'ImmediateHalftoneRegion',
+ 'ImmediateLosslessHalftoneRegion',
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ 'IntermediateGenericRegion',
+ null,
+ 'ImmediateGenericRegion',
+ 'ImmediateLosslessGenericRegion',
+ 'IntermediateGenericRefinementRegion',
+ null,
+ 'ImmediateGenericRefinementRegion',
+ 'ImmediateLosslessGenericRefinementRegion',
+ null,
+ null,
+ null,
+ null,
+ 'PageInformation',
+ 'EndOfPage',
+ 'EndOfStripe',
+ 'EndOfFile',
+ 'Profiles',
+ 'Tables',
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ null,
+ 'Extension'
+ ];
+ var CodingTemplates = [
+ [
+ {
+ x: -1,
+ y: -2
+ },
+ {
+ x: 0,
+ y: -2
+ },
+ {
+ x: 1,
+ y: -2
+ },
+ {
+ x: -2,
+ y: -1
+ },
+ {
+ x: -1,
+ y: -1
+ },
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: 2,
+ y: -1
+ },
+ {
+ x: -4,
+ y: 0
+ },
+ {
+ x: -3,
+ y: 0
+ },
+ {
+ x: -2,
+ y: 0
+ },
+ {
+ x: -1,
+ y: 0
+ }
+ ],
+ [
+ {
+ x: -1,
+ y: -2
+ },
+ {
+ x: 0,
+ y: -2
+ },
+ {
+ x: 1,
+ y: -2
+ },
+ {
+ x: 2,
+ y: -2
+ },
+ {
+ x: -2,
+ y: -1
+ },
+ {
+ x: -1,
+ y: -1
+ },
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: 2,
+ y: -1
+ },
+ {
+ x: -3,
+ y: 0
+ },
+ {
+ x: -2,
+ y: 0
+ },
+ {
+ x: -1,
+ y: 0
+ }
+ ],
+ [
+ {
+ x: -1,
+ y: -2
+ },
+ {
+ x: 0,
+ y: -2
+ },
+ {
+ x: 1,
+ y: -2
+ },
+ {
+ x: -2,
+ y: -1
+ },
+ {
+ x: -1,
+ y: -1
+ },
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: -2,
+ y: 0
+ },
+ {
+ x: -1,
+ y: 0
+ }
+ ],
+ [
+ {
+ x: -3,
+ y: -1
+ },
+ {
+ x: -2,
+ y: -1
+ },
+ {
+ x: -1,
+ y: -1
+ },
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: -4,
+ y: 0
+ },
+ {
+ x: -3,
+ y: 0
+ },
+ {
+ x: -2,
+ y: 0
+ },
+ {
+ x: -1,
+ y: 0
+ }
+ ]
+ ];
+ var RefinementTemplates = [
+ {
+ coding: [
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: -1,
+ y: 0
+ }
+ ],
+ reference: [
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: -1,
+ y: 0
+ },
+ {
+ x: 0,
+ y: 0
+ },
+ {
+ x: 1,
+ y: 0
+ },
+ {
+ x: -1,
+ y: 1
+ },
+ {
+ x: 0,
+ y: 1
+ },
+ {
+ x: 1,
+ y: 1
+ }
+ ]
+ },
+ {
+ coding: [
+ {
+ x: -1,
+ y: -1
+ },
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: 1,
+ y: -1
+ },
+ {
+ x: -1,
+ y: 0
+ }
+ ],
+ reference: [
+ {
+ x: 0,
+ y: -1
+ },
+ {
+ x: -1,
+ y: 0
+ },
+ {
+ x: 0,
+ y: 0
+ },
+ {
+ x: 1,
+ y: 0
+ },
+ {
+ x: 0,
+ y: 1
+ },
+ {
+ x: 1,
+ y: 1
+ }
+ ]
+ }
+ ];
+ var ReusedContexts = [
+ 0x9B25,
+ 0x0795,
+ 0x00E5,
+ 0x0195
+ ];
+ var RefinementReusedContexts = [
+ 0x0020,
+ 0x0008
+ ];
+ function decodeBitmapTemplate0(width, height, decodingContext) {
+ var decoder = decodingContext.decoder;
+ var contexts = decodingContext.contextCache.getContexts('GB');
+ var contextLabel, i, j, pixel, row, row1, row2, bitmap = [];
+ var OLD_PIXEL_MASK = 0x7BF7;
+ for (i = 0; i < height; i++) {
+ row = bitmap[i] = new Uint8Array(width);
+ row1 = i < 1 ? row : bitmap[i - 1];
+ row2 = i < 2 ? row : bitmap[i - 2];
+ contextLabel = row2[0] << 13 | row2[1] << 12 | row2[2] << 11 | row1[0] << 7 | row1[1] << 6 | row1[2] << 5 | row1[3] << 4;
+ for (j = 0; j < width; j++) {
+ row[j] = pixel = decoder.readBit(contexts, contextLabel);
+ contextLabel = (contextLabel & OLD_PIXEL_MASK) << 1 | (j + 3 < width ? row2[j + 3] << 11 : 0) | (j + 4 < width ? row1[j + 4] << 4 : 0) | pixel;
+ }
+ }
+ return bitmap;
+ }
+ function decodeBitmap(mmr, width, height, templateIndex, prediction, skip, at, decodingContext) {
+ if (mmr) {
+ error('JBIG2 error: MMR encoding is not supported');
+ }
+ if (templateIndex === 0 && !skip && !prediction && at.length === 4 && at[0].x === 3 && at[0].y === -1 && at[1].x === -3 && at[1].y === -1 && at[2].x === 2 && at[2].y === -2 && at[3].x === -2 && at[3].y === -2) {
+ return decodeBitmapTemplate0(width, height, decodingContext);
+ }
+ var useskip = !!skip;
+ var template = CodingTemplates[templateIndex].concat(at);
+ template.sort(function (a, b) {
+ return a.y - b.y || a.x - b.x;
+ });
+ var templateLength = template.length;
+ var templateX = new Int8Array(templateLength);
+ var templateY = new Int8Array(templateLength);
+ var changingTemplateEntries = [];
+ var reuseMask = 0, minX = 0, maxX = 0, minY = 0;
+ var c, k;
+ for (k = 0; k < templateLength; k++) {
+ templateX[k] = template[k].x;
+ templateY[k] = template[k].y;
+ minX = Math.min(minX, template[k].x);
+ maxX = Math.max(maxX, template[k].x);
+ minY = Math.min(minY, template[k].y);
+ if (k < templateLength - 1 && template[k].y === template[k + 1].y && template[k].x === template[k + 1].x - 1) {
+ reuseMask |= 1 << templateLength - 1 - k;
+ } else {
+ changingTemplateEntries.push(k);
+ }
+ }
+ var changingEntriesLength = changingTemplateEntries.length;
+ var changingTemplateX = new Int8Array(changingEntriesLength);
+ var changingTemplateY = new Int8Array(changingEntriesLength);
+ var changingTemplateBit = new Uint16Array(changingEntriesLength);
+ for (c = 0; c < changingEntriesLength; c++) {
+ k = changingTemplateEntries[c];
+ changingTemplateX[c] = template[k].x;
+ changingTemplateY[c] = template[k].y;
+ changingTemplateBit[c] = 1 << templateLength - 1 - k;
+ }
+ var sbb_left = -minX;
+ var sbb_top = -minY;
+ var sbb_right = width - maxX;
+ var pseudoPixelContext = ReusedContexts[templateIndex];
+ var row = new Uint8Array(width);
+ var bitmap = [];
+ var decoder = decodingContext.decoder;
+ var contexts = decodingContext.contextCache.getContexts('GB');
+ var ltp = 0, j, i0, j0, contextLabel = 0, bit, shift;
+ for (var i = 0; i < height; i++) {
+ if (prediction) {
+ var sltp = decoder.readBit(contexts, pseudoPixelContext);
+ ltp ^= sltp;
+ if (ltp) {
+ bitmap.push(row);
+ continue;
+ }
+ }
+ row = new Uint8Array(row);
+ bitmap.push(row);
+ for (j = 0; j < width; j++) {
+ if (useskip && skip[i][j]) {
+ row[j] = 0;
+ continue;
+ }
+ if (j >= sbb_left && j < sbb_right && i >= sbb_top) {
+ contextLabel = contextLabel << 1 & reuseMask;
+ for (k = 0; k < changingEntriesLength; k++) {
+ i0 = i + changingTemplateY[k];
+ j0 = j + changingTemplateX[k];
+ bit = bitmap[i0][j0];
+ if (bit) {
+ bit = changingTemplateBit[k];
+ contextLabel |= bit;
+ }
+ }
+ } else {
+ contextLabel = 0;
+ shift = templateLength - 1;
+ for (k = 0; k < templateLength; k++, shift--) {
+ j0 = j + templateX[k];
+ if (j0 >= 0 && j0 < width) {
+ i0 = i + templateY[k];
+ if (i0 >= 0) {
+ bit = bitmap[i0][j0];
+ if (bit) {
+ contextLabel |= bit << shift;
+ }
+ }
+ }
+ }
+ }
+ var pixel = decoder.readBit(contexts, contextLabel);
+ row[j] = pixel;
+ }
+ }
+ return bitmap;
+ }
+ function decodeRefinement(width, height, templateIndex, referenceBitmap, offsetX, offsetY, prediction, at, decodingContext) {
+ var codingTemplate = RefinementTemplates[templateIndex].coding;
+ if (templateIndex === 0) {
+ codingTemplate = codingTemplate.concat([at[0]]);
+ }
+ var codingTemplateLength = codingTemplate.length;
+ var codingTemplateX = new Int32Array(codingTemplateLength);
+ var codingTemplateY = new Int32Array(codingTemplateLength);
+ var k;
+ for (k = 0; k < codingTemplateLength; k++) {
+ codingTemplateX[k] = codingTemplate[k].x;
+ codingTemplateY[k] = codingTemplate[k].y;
+ }
+ var referenceTemplate = RefinementTemplates[templateIndex].reference;
+ if (templateIndex === 0) {
+ referenceTemplate = referenceTemplate.concat([at[1]]);
+ }
+ var referenceTemplateLength = referenceTemplate.length;
+ var referenceTemplateX = new Int32Array(referenceTemplateLength);
+ var referenceTemplateY = new Int32Array(referenceTemplateLength);
+ for (k = 0; k < referenceTemplateLength; k++) {
+ referenceTemplateX[k] = referenceTemplate[k].x;
+ referenceTemplateY[k] = referenceTemplate[k].y;
+ }
+ var referenceWidth = referenceBitmap[0].length;
+ var referenceHeight = referenceBitmap.length;
+ var pseudoPixelContext = RefinementReusedContexts[templateIndex];
+ var bitmap = [];
+ var decoder = decodingContext.decoder;
+ var contexts = decodingContext.contextCache.getContexts('GR');
+ var ltp = 0;
+ for (var i = 0; i < height; i++) {
+ if (prediction) {
+ var sltp = decoder.readBit(contexts, pseudoPixelContext);
+ ltp ^= sltp;
+ if (ltp) {
+ error('JBIG2 error: prediction is not supported');
+ }
+ }
+ var row = new Uint8Array(width);
+ bitmap.push(row);
+ for (var j = 0; j < width; j++) {
+ var i0, j0;
+ var contextLabel = 0;
+ for (k = 0; k < codingTemplateLength; k++) {
+ i0 = i + codingTemplateY[k];
+ j0 = j + codingTemplateX[k];
+ if (i0 < 0 || j0 < 0 || j0 >= width) {
+ contextLabel <<= 1;
+ } else
+ {
+ contextLabel = contextLabel << 1 | bitmap[i0][j0];
+ }
+ }
+ for (k = 0; k < referenceTemplateLength; k++) {
+ i0 = i + referenceTemplateY[k] + offsetY;
+ j0 = j + referenceTemplateX[k] + offsetX;
+ if (i0 < 0 || i0 >= referenceHeight || j0 < 0 || j0 >= referenceWidth) {
+ contextLabel <<= 1;
+ } else
+ {
+ contextLabel = contextLabel << 1 | referenceBitmap[i0][j0];
+ }
+ }
+ var pixel = decoder.readBit(contexts, contextLabel);
+ row[j] = pixel;
+ }
+ }
+ return bitmap;
+ }
+ function decodeSymbolDictionary(huffman, refinement, symbols, numberOfNewSymbols, numberOfExportedSymbols, huffmanTables, templateIndex, at, refinementTemplateIndex, refinementAt, decodingContext) {
+ if (huffman) {
+ error('JBIG2 error: huffman is not supported');
+ }
+ var newSymbols = [];
+ var currentHeight = 0;
+ var symbolCodeLength = log2(symbols.length + numberOfNewSymbols);
+ var decoder = decodingContext.decoder;
+ var contextCache = decodingContext.contextCache;
+ while (newSymbols.length < numberOfNewSymbols) {
+ var deltaHeight = decodeInteger(contextCache, 'IADH', decoder);
+ currentHeight += deltaHeight;
+ var currentWidth = 0;
+ var totalWidth = 0;
+ while (true) {
+ var deltaWidth = decodeInteger(contextCache, 'IADW', decoder);
+ if (deltaWidth === null) {
+ break;
+ }
+ currentWidth += deltaWidth;
+ totalWidth += currentWidth;
+ var bitmap;
+ if (refinement) {
+ var numberOfInstances = decodeInteger(contextCache, 'IAAI', decoder);
+ if (numberOfInstances > 1) {
+ bitmap = decodeTextRegion(huffman, refinement, currentWidth, currentHeight, 0, numberOfInstances, 1, symbols.concat(newSymbols), symbolCodeLength, 0, 0, 1, 0, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext);
+ } else {
+ var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength);
+ var rdx = decodeInteger(contextCache, 'IARDX', decoder);
+ var rdy = decodeInteger(contextCache, 'IARDY', decoder);
+ var symbol = symbolId < symbols.length ? symbols[symbolId] : newSymbols[symbolId - symbols.length];
+ bitmap = decodeRefinement(currentWidth, currentHeight, refinementTemplateIndex, symbol, rdx, rdy, false, refinementAt, decodingContext);
+ }
+ } else {
+ bitmap = decodeBitmap(false, currentWidth, currentHeight, templateIndex, false, null, at, decodingContext);
+ }
+ newSymbols.push(bitmap);
+ }
+ }
+ var exportedSymbols = [];
+ var flags = [], currentFlag = false;
+ var totalSymbolsLength = symbols.length + numberOfNewSymbols;
+ while (flags.length < totalSymbolsLength) {
+ var runLength = decodeInteger(contextCache, 'IAEX', decoder);
+ while (runLength--) {
+ flags.push(currentFlag);
+ }
+ currentFlag = !currentFlag;
+ }
+ for (var i = 0, ii = symbols.length; i < ii; i++) {
+ if (flags[i]) {
+ exportedSymbols.push(symbols[i]);
+ }
+ }
+ for (var j = 0; j < numberOfNewSymbols; i++, j++) {
+ if (flags[i]) {
+ exportedSymbols.push(newSymbols[j]);
+ }
+ }
+ return exportedSymbols;
+ }
+ function decodeTextRegion(huffman, refinement, width, height, defaultPixelValue, numberOfSymbolInstances, stripSize, inputSymbols, symbolCodeLength, transposed, dsOffset, referenceCorner, combinationOperator, huffmanTables, refinementTemplateIndex, refinementAt, decodingContext) {
+ if (huffman) {
+ error('JBIG2 error: huffman is not supported');
+ }
+ var bitmap = [];
+ var i, row;
+ for (i = 0; i < height; i++) {
+ row = new Uint8Array(width);
+ if (defaultPixelValue) {
+ for (var j = 0; j < width; j++) {
+ row[j] = defaultPixelValue;
+ }
+ }
+ bitmap.push(row);
+ }
+ var decoder = decodingContext.decoder;
+ var contextCache = decodingContext.contextCache;
+ var stripT = -decodeInteger(contextCache, 'IADT', decoder);
+ var firstS = 0;
+ i = 0;
+ while (i < numberOfSymbolInstances) {
+ var deltaT = decodeInteger(contextCache, 'IADT', decoder);
+ stripT += deltaT;
+ var deltaFirstS = decodeInteger(contextCache, 'IAFS', decoder);
+ firstS += deltaFirstS;
+ var currentS = firstS;
+ do {
+ var currentT = stripSize === 1 ? 0 : decodeInteger(contextCache, 'IAIT', decoder);
+ var t = stripSize * stripT + currentT;
+ var symbolId = decodeIAID(contextCache, decoder, symbolCodeLength);
+ var applyRefinement = refinement && decodeInteger(contextCache, 'IARI', decoder);
+ var symbolBitmap = inputSymbols[symbolId];
+ var symbolWidth = symbolBitmap[0].length;
+ var symbolHeight = symbolBitmap.length;
+ if (applyRefinement) {
+ var rdw = decodeInteger(contextCache, 'IARDW', decoder);
+ var rdh = decodeInteger(contextCache, 'IARDH', decoder);
+ var rdx = decodeInteger(contextCache, 'IARDX', decoder);
+ var rdy = decodeInteger(contextCache, 'IARDY', decoder);
+ symbolWidth += rdw;
+ symbolHeight += rdh;
+ symbolBitmap = decodeRefinement(symbolWidth, symbolHeight, refinementTemplateIndex, symbolBitmap, (rdw >> 1) + rdx, (rdh >> 1) + rdy, false, refinementAt, decodingContext);
+ }
+ var offsetT = t - (referenceCorner & 1 ? 0 : symbolHeight);
+ var offsetS = currentS - (referenceCorner & 2 ? symbolWidth : 0);
+ var s2, t2, symbolRow;
+ if (transposed) {
+ for (s2 = 0; s2 < symbolHeight; s2++) {
+ row = bitmap[offsetS + s2];
+ if (!row) {
+ continue;
+ }
+ symbolRow = symbolBitmap[s2];
+ var maxWidth = Math.min(width - offsetT, symbolWidth);
+ switch (combinationOperator) {
+ case 0:
+ for (t2 = 0; t2 < maxWidth; t2++) {
+ row[offsetT + t2] |= symbolRow[t2];
+ }
+ break;
+ case 2:
+ for (t2 = 0; t2 < maxWidth; t2++) {
+ row[offsetT + t2] ^= symbolRow[t2];
+ }
+ break;
+ default:
+ error('JBIG2 error: operator ' + combinationOperator + ' is not supported');
+ }
+ }
+ currentS += symbolHeight - 1;
+ } else {
+ for (t2 = 0; t2 < symbolHeight; t2++) {
+ row = bitmap[offsetT + t2];
+ if (!row) {
+ continue;
+ }
+ symbolRow = symbolBitmap[t2];
+ switch (combinationOperator) {
+ case 0:
+ for (s2 = 0; s2 < symbolWidth; s2++) {
+ row[offsetS + s2] |= symbolRow[s2];
+ }
+ break;
+ case 2:
+ for (s2 = 0; s2 < symbolWidth; s2++) {
+ row[offsetS + s2] ^= symbolRow[s2];
+ }
+ break;
+ default:
+ error('JBIG2 error: operator ' + combinationOperator + ' is not supported');
+ }
+ }
+ currentS += symbolWidth - 1;
+ }
+ i++;
+ var deltaS = decodeInteger(contextCache, 'IADS', decoder);
+ if (deltaS === null) {
+ break;
+ }
+ currentS += deltaS + dsOffset;
+ } while (true);
+ }
+ return bitmap;
+ }
+ function readSegmentHeader(data, start) {
+ var segmentHeader = {};
+ segmentHeader.number = readUint32(data, start);
+ var flags = data[start + 4];
+ var segmentType = flags & 0x3F;
+ if (!SegmentTypes[segmentType]) {
+ error('JBIG2 error: invalid segment type: ' + segmentType);
+ }
+ segmentHeader.type = segmentType;
+ segmentHeader.typeName = SegmentTypes[segmentType];
+ segmentHeader.deferredNonRetain = !!(flags & 0x80);
+ var pageAssociationFieldSize = !!(flags & 0x40);
+ var referredFlags = data[start + 5];
+ var referredToCount = referredFlags >> 5 & 7;
+ var retainBits = [referredFlags & 31];
+ var position = start + 6;
+ if (referredFlags === 7) {
+ referredToCount = readUint32(data, position - 1) & 0x1FFFFFFF;
+ position += 3;
+ var bytes = referredToCount + 7 >> 3;
+ retainBits[0] = data[position++];
+ while (--bytes > 0) {
+ retainBits.push(data[position++]);
+ }
+ } else if (referredFlags === 5 || referredFlags === 6) {
+ error('JBIG2 error: invalid referred-to flags');
+ }
+ segmentHeader.retainBits = retainBits;
+ var referredToSegmentNumberSize = segmentHeader.number <= 256 ? 1 : segmentHeader.number <= 65536 ? 2 : 4;
+ var referredTo = [];
+ var i, ii;
+ for (i = 0; i < referredToCount; i++) {
+ var number = referredToSegmentNumberSize === 1 ? data[position] : referredToSegmentNumberSize === 2 ? readUint16(data, position) : readUint32(data, position);
+ referredTo.push(number);
+ position += referredToSegmentNumberSize;
+ }
+ segmentHeader.referredTo = referredTo;
+ if (!pageAssociationFieldSize) {
+ segmentHeader.pageAssociation = data[position++];
+ } else {
+ segmentHeader.pageAssociation = readUint32(data, position);
+ position += 4;
+ }
+ segmentHeader.length = readUint32(data, position);
+ position += 4;
+ if (segmentHeader.length === 0xFFFFFFFF) {
+ if (segmentType === 38) {
+ var genericRegionInfo = readRegionSegmentInformation(data, position);
+ var genericRegionSegmentFlags = data[position + RegionSegmentInformationFieldLength];
+ var genericRegionMmr = !!(genericRegionSegmentFlags & 1);
+ var searchPatternLength = 6;
+ var searchPattern = new Uint8Array(searchPatternLength);
+ if (!genericRegionMmr) {
+ searchPattern[0] = 0xFF;
+ searchPattern[1] = 0xAC;
+ }
+ searchPattern[2] = genericRegionInfo.height >>> 24 & 0xFF;
+ searchPattern[3] = genericRegionInfo.height >> 16 & 0xFF;
+ searchPattern[4] = genericRegionInfo.height >> 8 & 0xFF;
+ searchPattern[5] = genericRegionInfo.height & 0xFF;
+ for (i = position, ii = data.length; i < ii; i++) {
+ var j = 0;
+ while (j < searchPatternLength && searchPattern[j] === data[i + j]) {
+ j++;
+ }
+ if (j === searchPatternLength) {
+ segmentHeader.length = i + searchPatternLength;
+ break;
+ }
+ }
+ if (segmentHeader.length === 0xFFFFFFFF) {
+ error('JBIG2 error: segment end was not found');
+ }
+ } else {
+ error('JBIG2 error: invalid unknown segment length');
+ }
+ }
+ segmentHeader.headerEnd = position;
+ return segmentHeader;
+ }
+ function readSegments(header, data, start, end) {
+ var segments = [];
+ var position = start;
+ while (position < end) {
+ var segmentHeader = readSegmentHeader(data, position);
+ position = segmentHeader.headerEnd;
+ var segment = {
+ header: segmentHeader,
+ data: data
+ };
+ if (!header.randomAccess) {
+ segment.start = position;
+ position += segmentHeader.length;
+ segment.end = position;
+ }
+ segments.push(segment);
+ if (segmentHeader.type === 51) {
+ break;
+ }
+ }
+ if (header.randomAccess) {
+ for (var i = 0, ii = segments.length; i < ii; i++) {
+ segments[i].start = position;
+ position += segments[i].header.length;
+ segments[i].end = position;
+ }
+ }
+ return segments;
+ }
+ function readRegionSegmentInformation(data, start) {
+ return {
+ width: readUint32(data, start),
+ height: readUint32(data, start + 4),
+ x: readUint32(data, start + 8),
+ y: readUint32(data, start + 12),
+ combinationOperator: data[start + 16] & 7
+ };
+ }
+ var RegionSegmentInformationFieldLength = 17;
+ function processSegment(segment, visitor) {
+ var header = segment.header;
+ var data = segment.data, position = segment.start, end = segment.end;
+ var args, at, i, atLength;
+ switch (header.type) {
+ case 0:
+ var dictionary = {};
+ var dictionaryFlags = readUint16(data, position);
+ dictionary.huffman = !!(dictionaryFlags & 1);
+ dictionary.refinement = !!(dictionaryFlags & 2);
+ dictionary.huffmanDHSelector = dictionaryFlags >> 2 & 3;
+ dictionary.huffmanDWSelector = dictionaryFlags >> 4 & 3;
+ dictionary.bitmapSizeSelector = dictionaryFlags >> 6 & 1;
+ dictionary.aggregationInstancesSelector = dictionaryFlags >> 7 & 1;
+ dictionary.bitmapCodingContextUsed = !!(dictionaryFlags & 256);
+ dictionary.bitmapCodingContextRetained = !!(dictionaryFlags & 512);
+ dictionary.template = dictionaryFlags >> 10 & 3;
+ dictionary.refinementTemplate = dictionaryFlags >> 12 & 1;
+ position += 2;
+ if (!dictionary.huffman) {
+ atLength = dictionary.template === 0 ? 4 : 1;
+ at = [];
+ for (i = 0; i < atLength; i++) {
+ at.push({
+ x: readInt8(data, position),
+ y: readInt8(data, position + 1)
+ });
+ position += 2;
+ }
+ dictionary.at = at;
+ }
+ if (dictionary.refinement && !dictionary.refinementTemplate) {
+ at = [];
+ for (i = 0; i < 2; i++) {
+ at.push({
+ x: readInt8(data, position),
+ y: readInt8(data, position + 1)
+ });
+ position += 2;
+ }
+ dictionary.refinementAt = at;
+ }
+ dictionary.numberOfExportedSymbols = readUint32(data, position);
+ position += 4;
+ dictionary.numberOfNewSymbols = readUint32(data, position);
+ position += 4;
+ args = [
+ dictionary,
+ header.number,
+ header.referredTo,
+ data,
+ position,
+ end
+ ];
+ break;
+ case 6:
+ case 7:
+ var textRegion = {};
+ textRegion.info = readRegionSegmentInformation(data, position);
+ position += RegionSegmentInformationFieldLength;
+ var textRegionSegmentFlags = readUint16(data, position);
+ position += 2;
+ textRegion.huffman = !!(textRegionSegmentFlags & 1);
+ textRegion.refinement = !!(textRegionSegmentFlags & 2);
+ textRegion.stripSize = 1 << (textRegionSegmentFlags >> 2 & 3);
+ textRegion.referenceCorner = textRegionSegmentFlags >> 4 & 3;
+ textRegion.transposed = !!(textRegionSegmentFlags & 64);
+ textRegion.combinationOperator = textRegionSegmentFlags >> 7 & 3;
+ textRegion.defaultPixelValue = textRegionSegmentFlags >> 9 & 1;
+ textRegion.dsOffset = textRegionSegmentFlags << 17 >> 27;
+ textRegion.refinementTemplate = textRegionSegmentFlags >> 15 & 1;
+ if (textRegion.huffman) {
+ var textRegionHuffmanFlags = readUint16(data, position);
+ position += 2;
+ textRegion.huffmanFS = textRegionHuffmanFlags & 3;
+ textRegion.huffmanDS = textRegionHuffmanFlags >> 2 & 3;
+ textRegion.huffmanDT = textRegionHuffmanFlags >> 4 & 3;
+ textRegion.huffmanRefinementDW = textRegionHuffmanFlags >> 6 & 3;
+ textRegion.huffmanRefinementDH = textRegionHuffmanFlags >> 8 & 3;
+ textRegion.huffmanRefinementDX = textRegionHuffmanFlags >> 10 & 3;
+ textRegion.huffmanRefinementDY = textRegionHuffmanFlags >> 12 & 3;
+ textRegion.huffmanRefinementSizeSelector = !!(textRegionHuffmanFlags & 14);
+ }
+ if (textRegion.refinement && !textRegion.refinementTemplate) {
+ at = [];
+ for (i = 0; i < 2; i++) {
+ at.push({
+ x: readInt8(data, position),
+ y: readInt8(data, position + 1)
+ });
+ position += 2;
+ }
+ textRegion.refinementAt = at;
+ }
+ textRegion.numberOfSymbolInstances = readUint32(data, position);
+ position += 4;
+ if (textRegion.huffman) {
+ error('JBIG2 error: huffman is not supported');
+ }
+ args = [
+ textRegion,
+ header.referredTo,
+ data,
+ position,
+ end
+ ];
+ break;
+ case 38:
+ case 39:
+ var genericRegion = {};
+ genericRegion.info = readRegionSegmentInformation(data, position);
+ position += RegionSegmentInformationFieldLength;
+ var genericRegionSegmentFlags = data[position++];
+ genericRegion.mmr = !!(genericRegionSegmentFlags & 1);
+ genericRegion.template = genericRegionSegmentFlags >> 1 & 3;
+ genericRegion.prediction = !!(genericRegionSegmentFlags & 8);
+ if (!genericRegion.mmr) {
+ atLength = genericRegion.template === 0 ? 4 : 1;
+ at = [];
+ for (i = 0; i < atLength; i++) {
+ at.push({
+ x: readInt8(data, position),
+ y: readInt8(data, position + 1)
+ });
+ position += 2;
+ }
+ genericRegion.at = at;
+ }
+ args = [
+ genericRegion,
+ data,
+ position,
+ end
+ ];
+ break;
+ case 48:
+ var pageInfo = {
+ width: readUint32(data, position),
+ height: readUint32(data, position + 4),
+ resolutionX: readUint32(data, position + 8),
+ resolutionY: readUint32(data, position + 12)
+ };
+ if (pageInfo.height === 0xFFFFFFFF) {
+ delete pageInfo.height;
+ }
+ var pageSegmentFlags = data[position + 16];
+ var pageStripingInformation = readUint16(data, position + 17);
+ pageInfo.lossless = !!(pageSegmentFlags & 1);
+ pageInfo.refinement = !!(pageSegmentFlags & 2);
+ pageInfo.defaultPixelValue = pageSegmentFlags >> 2 & 1;
+ pageInfo.combinationOperator = pageSegmentFlags >> 3 & 3;
+ pageInfo.requiresBuffer = !!(pageSegmentFlags & 32);
+ pageInfo.combinationOperatorOverride = !!(pageSegmentFlags & 64);
+ args = [pageInfo];
+ break;
+ case 49:
+ break;
+ case 50:
+ break;
+ case 51:
+ break;
+ case 62:
+ break;
+ default:
+ error('JBIG2 error: segment type ' + header.typeName + '(' + header.type + ') is not implemented');
+ }
+ var callbackName = 'on' + header.typeName;
+ if (callbackName in visitor) {
+ visitor[callbackName].apply(visitor, args);
+ }
+ }
+ function processSegments(segments, visitor) {
+ for (var i = 0, ii = segments.length; i < ii; i++) {
+ processSegment(segments[i], visitor);
+ }
+ }
+ function parseJbig2(data, start, end) {
+ var position = start;
+ if (data[position] !== 0x97 || data[position + 1] !== 0x4A || data[position + 2] !== 0x42 || data[position + 3] !== 0x32 || data[position + 4] !== 0x0D || data[position + 5] !== 0x0A || data[position + 6] !== 0x1A || data[position + 7] !== 0x0A) {
+ error('JBIG2 error: invalid header');
+ }
+ var header = {};
+ position += 8;
+ var flags = data[position++];
+ header.randomAccess = !(flags & 1);
+ if (!(flags & 2)) {
+ header.numberOfPages = readUint32(data, position);
+ position += 4;
+ }
+ var segments = readSegments(header, data, position, end);
+ error('Not implemented');
+ }
+ function parseJbig2Chunks(chunks) {
+ var visitor = new SimpleSegmentVisitor();
+ for (var i = 0, ii = chunks.length; i < ii; i++) {
+ var chunk = chunks[i];
+ var segments = readSegments({}, chunk.data, chunk.start, chunk.end);
+ processSegments(segments, visitor);
+ }
+ return visitor.buffer;
+ }
+ function SimpleSegmentVisitor() {
+ }
+ SimpleSegmentVisitor.prototype = {
+ onPageInformation: function SimpleSegmentVisitor_onPageInformation(info) {
+ this.currentPageInfo = info;
+ var rowSize = info.width + 7 >> 3;
+ var buffer = new Uint8Array(rowSize * info.height);
+ if (info.defaultPixelValue) {
+ for (var i = 0, ii = buffer.length; i < ii; i++) {
+ buffer[i] = 0xFF;
+ }
+ }
+ this.buffer = buffer;
+ },
+ drawBitmap: function SimpleSegmentVisitor_drawBitmap(regionInfo, bitmap) {
+ var pageInfo = this.currentPageInfo;
+ var width = regionInfo.width, height = regionInfo.height;
+ var rowSize = pageInfo.width + 7 >> 3;
+ var combinationOperator = pageInfo.combinationOperatorOverride ? regionInfo.combinationOperator : pageInfo.combinationOperator;
+ var buffer = this.buffer;
+ var mask0 = 128 >> (regionInfo.x & 7);
+ var offset0 = regionInfo.y * rowSize + (regionInfo.x >> 3);
+ var i, j, mask, offset;
+ switch (combinationOperator) {
+ case 0:
+ for (i = 0; i < height; i++) {
+ mask = mask0;
+ offset = offset0;
+ for (j = 0; j < width; j++) {
+ if (bitmap[i][j]) {
+ buffer[offset] |= mask;
+ }
+ mask >>= 1;
+ if (!mask) {
+ mask = 128;
+ offset++;
+ }
+ }
+ offset0 += rowSize;
+ }
+ break;
+ case 2:
+ for (i = 0; i < height; i++) {
+ mask = mask0;
+ offset = offset0;
+ for (j = 0; j < width; j++) {
+ if (bitmap[i][j]) {
+ buffer[offset] ^= mask;
+ }
+ mask >>= 1;
+ if (!mask) {
+ mask = 128;
+ offset++;
+ }
+ }
+ offset0 += rowSize;
+ }
+ break;
+ default:
+ error('JBIG2 error: operator ' + combinationOperator + ' is not supported');
+ }
+ },
+ onImmediateGenericRegion: function SimpleSegmentVisitor_onImmediateGenericRegion(region, data, start, end) {
+ var regionInfo = region.info;
+ var decodingContext = new DecodingContext(data, start, end);
+ var bitmap = decodeBitmap(region.mmr, regionInfo.width, regionInfo.height, region.template, region.prediction, null, region.at, decodingContext);
+ this.drawBitmap(regionInfo, bitmap);
+ },
+ onImmediateLosslessGenericRegion: function SimpleSegmentVisitor_onImmediateLosslessGenericRegion() {
+ this.onImmediateGenericRegion.apply(this, arguments);
+ },
+ onSymbolDictionary: function SimpleSegmentVisitor_onSymbolDictionary(dictionary, currentSegment, referredSegments, data, start, end) {
+ var huffmanTables;
+ if (dictionary.huffman) {
+ error('JBIG2 error: huffman is not supported');
+ }
+ var symbols = this.symbols;
+ if (!symbols) {
+ this.symbols = symbols = {};
+ }
+ var inputSymbols = [];
+ for (var i = 0, ii = referredSegments.length; i < ii; i++) {
+ inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]);
+ }
+ var decodingContext = new DecodingContext(data, start, end);
+ symbols[currentSegment] = decodeSymbolDictionary(dictionary.huffman, dictionary.refinement, inputSymbols, dictionary.numberOfNewSymbols, dictionary.numberOfExportedSymbols, huffmanTables, dictionary.template, dictionary.at, dictionary.refinementTemplate, dictionary.refinementAt, decodingContext);
+ },
+ onImmediateTextRegion: function SimpleSegmentVisitor_onImmediateTextRegion(region, referredSegments, data, start, end) {
+ var regionInfo = region.info;
+ var huffmanTables;
+ var symbols = this.symbols;
+ var inputSymbols = [];
+ for (var i = 0, ii = referredSegments.length; i < ii; i++) {
+ inputSymbols = inputSymbols.concat(symbols[referredSegments[i]]);
+ }
+ var symbolCodeLength = log2(inputSymbols.length);
+ var decodingContext = new DecodingContext(data, start, end);
+ var bitmap = decodeTextRegion(region.huffman, region.refinement, regionInfo.width, regionInfo.height, region.defaultPixelValue, region.numberOfSymbolInstances, region.stripSize, inputSymbols, symbolCodeLength, region.transposed, region.dsOffset, region.referenceCorner, region.combinationOperator, huffmanTables, region.refinementTemplate, region.refinementAt, decodingContext);
+ this.drawBitmap(regionInfo, bitmap);
+ },
+ onImmediateLosslessTextRegion: function SimpleSegmentVisitor_onImmediateLosslessTextRegion() {
+ this.onImmediateTextRegion.apply(this, arguments);
+ }
+ };
+ function Jbig2Image() {
+ }
+ Jbig2Image.prototype = {
+ parseChunks: function Jbig2Image_parseChunks(chunks) {
+ return parseJbig2Chunks(chunks);
+ }
+ };
+ return Jbig2Image;
+ }();
+ exports.Jbig2Image = Jbig2Image;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreJpg = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var error = sharedUtil.error;
+ var JpegImage = function JpegImageClosure() {
+ var dctZigZag = new Uint8Array([
+ 0,
+ 1,
+ 8,
+ 16,
+ 9,
+ 2,
+ 3,
+ 10,
+ 17,
+ 24,
+ 32,
+ 25,
+ 18,
+ 11,
+ 4,
+ 5,
+ 12,
+ 19,
+ 26,
+ 33,
+ 40,
+ 48,
+ 41,
+ 34,
+ 27,
+ 20,
+ 13,
+ 6,
+ 7,
+ 14,
+ 21,
+ 28,
+ 35,
+ 42,
+ 49,
+ 56,
+ 57,
+ 50,
+ 43,
+ 36,
+ 29,
+ 22,
+ 15,
+ 23,
+ 30,
+ 37,
+ 44,
+ 51,
+ 58,
+ 59,
+ 52,
+ 45,
+ 38,
+ 31,
+ 39,
+ 46,
+ 53,
+ 60,
+ 61,
+ 54,
+ 47,
+ 55,
+ 62,
+ 63
+ ]);
+ var dctCos1 = 4017;
+ var dctSin1 = 799;
+ var dctCos3 = 3406;
+ var dctSin3 = 2276;
+ var dctCos6 = 1567;
+ var dctSin6 = 3784;
+ var dctSqrt2 = 5793;
+ var dctSqrt1d2 = 2896;
+ function JpegImage() {
+ this.decodeTransform = null;
+ this.colorTransform = -1;
+ }
+ function buildHuffmanTable(codeLengths, values) {
+ var k = 0, code = [], i, j, length = 16;
+ while (length > 0 && !codeLengths[length - 1]) {
+ length--;
+ }
+ code.push({
+ children: [],
+ index: 0
+ });
+ var p = code[0], q;
+ for (i = 0; i < length; i++) {
+ for (j = 0; j < codeLengths[i]; j++) {
+ p = code.pop();
+ p.children[p.index] = values[k];
+ while (p.index > 0) {
+ p = code.pop();
+ }
+ p.index++;
+ code.push(p);
+ while (code.length <= i) {
+ code.push(q = {
+ children: [],
+ index: 0
+ });
+ p.children[p.index] = q.children;
+ p = q;
+ }
+ k++;
+ }
+ if (i + 1 < length) {
+ code.push(q = {
+ children: [],
+ index: 0
+ });
+ p.children[p.index] = q.children;
+ p = q;
+ }
+ }
+ return code[0].children;
+ }
+ function getBlockBufferOffset(component, row, col) {
+ return 64 * ((component.blocksPerLine + 1) * row + col);
+ }
+ function decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successivePrev, successive) {
+ var mcusPerLine = frame.mcusPerLine;
+ var progressive = frame.progressive;
+ var startOffset = offset, bitsData = 0, bitsCount = 0;
+ function readBit() {
+ if (bitsCount > 0) {
+ bitsCount--;
+ return bitsData >> bitsCount & 1;
+ }
+ bitsData = data[offset++];
+ if (bitsData === 0xFF) {
+ var nextByte = data[offset++];
+ if (nextByte) {
+ error('JPEG error: unexpected marker ' + (bitsData << 8 | nextByte).toString(16));
+ }
+ }
+ bitsCount = 7;
+ return bitsData >>> 7;
+ }
+ function decodeHuffman(tree) {
+ var node = tree;
+ while (true) {
+ node = node[readBit()];
+ if (typeof node === 'number') {
+ return node;
+ }
+ if (typeof node !== 'object') {
+ error('JPEG error: invalid huffman sequence');
+ }
+ }
+ }
+ function receive(length) {
+ var n = 0;
+ while (length > 0) {
+ n = n << 1 | readBit();
+ length--;
+ }
+ return n;
+ }
+ function receiveAndExtend(length) {
+ if (length === 1) {
+ return readBit() === 1 ? 1 : -1;
+ }
+ var n = receive(length);
+ if (n >= 1 << length - 1) {
+ return n;
+ }
+ return n + (-1 << length) + 1;
+ }
+ function decodeBaseline(component, offset) {
+ var t = decodeHuffman(component.huffmanTableDC);
+ var diff = t === 0 ? 0 : receiveAndExtend(t);
+ component.blockData[offset] = component.pred += diff;
+ var k = 1;
+ while (k < 64) {
+ var rs = decodeHuffman(component.huffmanTableAC);
+ var s = rs & 15, r = rs >> 4;
+ if (s === 0) {
+ if (r < 15) {
+ break;
+ }
+ k += 16;
+ continue;
+ }
+ k += r;
+ var z = dctZigZag[k];
+ component.blockData[offset + z] = receiveAndExtend(s);
+ k++;
+ }
+ }
+ function decodeDCFirst(component, offset) {
+ var t = decodeHuffman(component.huffmanTableDC);
+ var diff = t === 0 ? 0 : receiveAndExtend(t) << successive;
+ component.blockData[offset] = component.pred += diff;
+ }
+ function decodeDCSuccessive(component, offset) {
+ component.blockData[offset] |= readBit() << successive;
+ }
+ var eobrun = 0;
+ function decodeACFirst(component, offset) {
+ if (eobrun > 0) {
+ eobrun--;
+ return;
+ }
+ var k = spectralStart, e = spectralEnd;
+ while (k <= e) {
+ var rs = decodeHuffman(component.huffmanTableAC);
+ var s = rs & 15, r = rs >> 4;
+ if (s === 0) {
+ if (r < 15) {
+ eobrun = receive(r) + (1 << r) - 1;
+ break;
+ }
+ k += 16;
+ continue;
+ }
+ k += r;
+ var z = dctZigZag[k];
+ component.blockData[offset + z] = receiveAndExtend(s) * (1 << successive);
+ k++;
+ }
+ }
+ var successiveACState = 0, successiveACNextValue;
+ function decodeACSuccessive(component, offset) {
+ var k = spectralStart;
+ var e = spectralEnd;
+ var r = 0;
+ var s;
+ var rs;
+ while (k <= e) {
+ var z = dctZigZag[k];
+ switch (successiveACState) {
+ case 0:
+ rs = decodeHuffman(component.huffmanTableAC);
+ s = rs & 15;
+ r = rs >> 4;
+ if (s === 0) {
+ if (r < 15) {
+ eobrun = receive(r) + (1 << r);
+ successiveACState = 4;
+ } else {
+ r = 16;
+ successiveACState = 1;
+ }
+ } else {
+ if (s !== 1) {
+ error('JPEG error: invalid ACn encoding');
+ }
+ successiveACNextValue = receiveAndExtend(s);
+ successiveACState = r ? 2 : 3;
+ }
+ continue;
+ case 1:
+ case 2:
+ if (component.blockData[offset + z]) {
+ component.blockData[offset + z] += readBit() << successive;
+ } else {
+ r--;
+ if (r === 0) {
+ successiveACState = successiveACState === 2 ? 3 : 0;
+ }
+ }
+ break;
+ case 3:
+ if (component.blockData[offset + z]) {
+ component.blockData[offset + z] += readBit() << successive;
+ } else {
+ component.blockData[offset + z] = successiveACNextValue << successive;
+ successiveACState = 0;
+ }
+ break;
+ case 4:
+ if (component.blockData[offset + z]) {
+ component.blockData[offset + z] += readBit() << successive;
+ }
+ break;
+ }
+ k++;
+ }
+ if (successiveACState === 4) {
+ eobrun--;
+ if (eobrun === 0) {
+ successiveACState = 0;
+ }
+ }
+ }
+ function decodeMcu(component, decode, mcu, row, col) {
+ var mcuRow = mcu / mcusPerLine | 0;
+ var mcuCol = mcu % mcusPerLine;
+ var blockRow = mcuRow * component.v + row;
+ var blockCol = mcuCol * component.h + col;
+ var offset = getBlockBufferOffset(component, blockRow, blockCol);
+ decode(component, offset);
+ }
+ function decodeBlock(component, decode, mcu) {
+ var blockRow = mcu / component.blocksPerLine | 0;
+ var blockCol = mcu % component.blocksPerLine;
+ var offset = getBlockBufferOffset(component, blockRow, blockCol);
+ decode(component, offset);
+ }
+ var componentsLength = components.length;
+ var component, i, j, k, n;
+ var decodeFn;
+ if (progressive) {
+ if (spectralStart === 0) {
+ decodeFn = successivePrev === 0 ? decodeDCFirst : decodeDCSuccessive;
+ } else {
+ decodeFn = successivePrev === 0 ? decodeACFirst : decodeACSuccessive;
+ }
+ } else {
+ decodeFn = decodeBaseline;
+ }
+ var mcu = 0, marker;
+ var mcuExpected;
+ if (componentsLength === 1) {
+ mcuExpected = components[0].blocksPerLine * components[0].blocksPerColumn;
+ } else {
+ mcuExpected = mcusPerLine * frame.mcusPerColumn;
+ }
+ if (!resetInterval) {
+ resetInterval = mcuExpected;
+ }
+ var h, v;
+ while (mcu < mcuExpected) {
+ for (i = 0; i < componentsLength; i++) {
+ components[i].pred = 0;
+ }
+ eobrun = 0;
+ if (componentsLength === 1) {
+ component = components[0];
+ for (n = 0; n < resetInterval; n++) {
+ decodeBlock(component, decodeFn, mcu);
+ mcu++;
+ }
+ } else {
+ for (n = 0; n < resetInterval; n++) {
+ for (i = 0; i < componentsLength; i++) {
+ component = components[i];
+ h = component.h;
+ v = component.v;
+ for (j = 0; j < v; j++) {
+ for (k = 0; k < h; k++) {
+ decodeMcu(component, decodeFn, mcu, j, k);
+ }
+ }
+ }
+ mcu++;
+ }
+ }
+ bitsCount = 0;
+ marker = data[offset] << 8 | data[offset + 1];
+ while (data[offset] === 0x00 && offset < data.length - 1) {
+ offset++;
+ marker = data[offset] << 8 | data[offset + 1];
+ }
+ if (marker <= 0xFF00) {
+ error('JPEG error: marker was not found');
+ }
+ if (marker >= 0xFFD0 && marker <= 0xFFD7) {
+ offset += 2;
+ } else {
+ break;
+ }
+ }
+ return offset - startOffset;
+ }
+ function quantizeAndInverse(component, blockBufferOffset, p) {
+ var qt = component.quantizationTable, blockData = component.blockData;
+ var v0, v1, v2, v3, v4, v5, v6, v7;
+ var p0, p1, p2, p3, p4, p5, p6, p7;
+ var t;
+ if (!qt) {
+ error('JPEG error: missing required Quantization Table.');
+ }
+ for (var row = 0; row < 64; row += 8) {
+ p0 = blockData[blockBufferOffset + row];
+ p1 = blockData[blockBufferOffset + row + 1];
+ p2 = blockData[blockBufferOffset + row + 2];
+ p3 = blockData[blockBufferOffset + row + 3];
+ p4 = blockData[blockBufferOffset + row + 4];
+ p5 = blockData[blockBufferOffset + row + 5];
+ p6 = blockData[blockBufferOffset + row + 6];
+ p7 = blockData[blockBufferOffset + row + 7];
+ p0 *= qt[row];
+ if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) {
+ t = dctSqrt2 * p0 + 512 >> 10;
+ p[row] = t;
+ p[row + 1] = t;
+ p[row + 2] = t;
+ p[row + 3] = t;
+ p[row + 4] = t;
+ p[row + 5] = t;
+ p[row + 6] = t;
+ p[row + 7] = t;
+ continue;
+ }
+ p1 *= qt[row + 1];
+ p2 *= qt[row + 2];
+ p3 *= qt[row + 3];
+ p4 *= qt[row + 4];
+ p5 *= qt[row + 5];
+ p6 *= qt[row + 6];
+ p7 *= qt[row + 7];
+ v0 = dctSqrt2 * p0 + 128 >> 8;
+ v1 = dctSqrt2 * p4 + 128 >> 8;
+ v2 = p2;
+ v3 = p6;
+ v4 = dctSqrt1d2 * (p1 - p7) + 128 >> 8;
+ v7 = dctSqrt1d2 * (p1 + p7) + 128 >> 8;
+ v5 = p3 << 4;
+ v6 = p5 << 4;
+ v0 = v0 + v1 + 1 >> 1;
+ v1 = v0 - v1;
+ t = v2 * dctSin6 + v3 * dctCos6 + 128 >> 8;
+ v2 = v2 * dctCos6 - v3 * dctSin6 + 128 >> 8;
+ v3 = t;
+ v4 = v4 + v6 + 1 >> 1;
+ v6 = v4 - v6;
+ v7 = v7 + v5 + 1 >> 1;
+ v5 = v7 - v5;
+ v0 = v0 + v3 + 1 >> 1;
+ v3 = v0 - v3;
+ v1 = v1 + v2 + 1 >> 1;
+ v2 = v1 - v2;
+ t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12;
+ v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12;
+ v7 = t;
+ t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12;
+ v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12;
+ v6 = t;
+ p[row] = v0 + v7;
+ p[row + 7] = v0 - v7;
+ p[row + 1] = v1 + v6;
+ p[row + 6] = v1 - v6;
+ p[row + 2] = v2 + v5;
+ p[row + 5] = v2 - v5;
+ p[row + 3] = v3 + v4;
+ p[row + 4] = v3 - v4;
+ }
+ for (var col = 0; col < 8; ++col) {
+ p0 = p[col];
+ p1 = p[col + 8];
+ p2 = p[col + 16];
+ p3 = p[col + 24];
+ p4 = p[col + 32];
+ p5 = p[col + 40];
+ p6 = p[col + 48];
+ p7 = p[col + 56];
+ if ((p1 | p2 | p3 | p4 | p5 | p6 | p7) === 0) {
+ t = dctSqrt2 * p0 + 8192 >> 14;
+ t = t < -2040 ? 0 : t >= 2024 ? 255 : t + 2056 >> 4;
+ blockData[blockBufferOffset + col] = t;
+ blockData[blockBufferOffset + col + 8] = t;
+ blockData[blockBufferOffset + col + 16] = t;
+ blockData[blockBufferOffset + col + 24] = t;
+ blockData[blockBufferOffset + col + 32] = t;
+ blockData[blockBufferOffset + col + 40] = t;
+ blockData[blockBufferOffset + col + 48] = t;
+ blockData[blockBufferOffset + col + 56] = t;
+ continue;
+ }
+ v0 = dctSqrt2 * p0 + 2048 >> 12;
+ v1 = dctSqrt2 * p4 + 2048 >> 12;
+ v2 = p2;
+ v3 = p6;
+ v4 = dctSqrt1d2 * (p1 - p7) + 2048 >> 12;
+ v7 = dctSqrt1d2 * (p1 + p7) + 2048 >> 12;
+ v5 = p3;
+ v6 = p5;
+ v0 = (v0 + v1 + 1 >> 1) + 4112;
+ v1 = v0 - v1;
+ t = v2 * dctSin6 + v3 * dctCos6 + 2048 >> 12;
+ v2 = v2 * dctCos6 - v3 * dctSin6 + 2048 >> 12;
+ v3 = t;
+ v4 = v4 + v6 + 1 >> 1;
+ v6 = v4 - v6;
+ v7 = v7 + v5 + 1 >> 1;
+ v5 = v7 - v5;
+ v0 = v0 + v3 + 1 >> 1;
+ v3 = v0 - v3;
+ v1 = v1 + v2 + 1 >> 1;
+ v2 = v1 - v2;
+ t = v4 * dctSin3 + v7 * dctCos3 + 2048 >> 12;
+ v4 = v4 * dctCos3 - v7 * dctSin3 + 2048 >> 12;
+ v7 = t;
+ t = v5 * dctSin1 + v6 * dctCos1 + 2048 >> 12;
+ v5 = v5 * dctCos1 - v6 * dctSin1 + 2048 >> 12;
+ v6 = t;
+ p0 = v0 + v7;
+ p7 = v0 - v7;
+ p1 = v1 + v6;
+ p6 = v1 - v6;
+ p2 = v2 + v5;
+ p5 = v2 - v5;
+ p3 = v3 + v4;
+ p4 = v3 - v4;
+ p0 = p0 < 16 ? 0 : p0 >= 4080 ? 255 : p0 >> 4;
+ p1 = p1 < 16 ? 0 : p1 >= 4080 ? 255 : p1 >> 4;
+ p2 = p2 < 16 ? 0 : p2 >= 4080 ? 255 : p2 >> 4;
+ p3 = p3 < 16 ? 0 : p3 >= 4080 ? 255 : p3 >> 4;
+ p4 = p4 < 16 ? 0 : p4 >= 4080 ? 255 : p4 >> 4;
+ p5 = p5 < 16 ? 0 : p5 >= 4080 ? 255 : p5 >> 4;
+ p6 = p6 < 16 ? 0 : p6 >= 4080 ? 255 : p6 >> 4;
+ p7 = p7 < 16 ? 0 : p7 >= 4080 ? 255 : p7 >> 4;
+ blockData[blockBufferOffset + col] = p0;
+ blockData[blockBufferOffset + col + 8] = p1;
+ blockData[blockBufferOffset + col + 16] = p2;
+ blockData[blockBufferOffset + col + 24] = p3;
+ blockData[blockBufferOffset + col + 32] = p4;
+ blockData[blockBufferOffset + col + 40] = p5;
+ blockData[blockBufferOffset + col + 48] = p6;
+ blockData[blockBufferOffset + col + 56] = p7;
+ }
+ }
+ function buildComponentData(frame, component) {
+ var blocksPerLine = component.blocksPerLine;
+ var blocksPerColumn = component.blocksPerColumn;
+ var computationBuffer = new Int16Array(64);
+ for (var blockRow = 0; blockRow < blocksPerColumn; blockRow++) {
+ for (var blockCol = 0; blockCol < blocksPerLine; blockCol++) {
+ var offset = getBlockBufferOffset(component, blockRow, blockCol);
+ quantizeAndInverse(component, offset, computationBuffer);
+ }
+ }
+ return component.blockData;
+ }
+ function clamp0to255(a) {
+ return a <= 0 ? 0 : a >= 255 ? 255 : a;
+ }
+ JpegImage.prototype = {
+ parse: function parse(data) {
+ function readUint16() {
+ var value = data[offset] << 8 | data[offset + 1];
+ offset += 2;
+ return value;
+ }
+ function readDataBlock() {
+ var length = readUint16();
+ var array = data.subarray(offset, offset + length - 2);
+ offset += array.length;
+ return array;
+ }
+ function prepareComponents(frame) {
+ var mcusPerLine = Math.ceil(frame.samplesPerLine / 8 / frame.maxH);
+ var mcusPerColumn = Math.ceil(frame.scanLines / 8 / frame.maxV);
+ for (var i = 0; i < frame.components.length; i++) {
+ component = frame.components[i];
+ var blocksPerLine = Math.ceil(Math.ceil(frame.samplesPerLine / 8) * component.h / frame.maxH);
+ var blocksPerColumn = Math.ceil(Math.ceil(frame.scanLines / 8) * component.v / frame.maxV);
+ var blocksPerLineForMcu = mcusPerLine * component.h;
+ var blocksPerColumnForMcu = mcusPerColumn * component.v;
+ var blocksBufferSize = 64 * blocksPerColumnForMcu * (blocksPerLineForMcu + 1);
+ component.blockData = new Int16Array(blocksBufferSize);
+ component.blocksPerLine = blocksPerLine;
+ component.blocksPerColumn = blocksPerColumn;
+ }
+ frame.mcusPerLine = mcusPerLine;
+ frame.mcusPerColumn = mcusPerColumn;
+ }
+ var offset = 0;
+ var jfif = null;
+ var adobe = null;
+ var frame, resetInterval;
+ var quantizationTables = [];
+ var huffmanTablesAC = [], huffmanTablesDC = [];
+ var fileMarker = readUint16();
+ if (fileMarker !== 0xFFD8) {
+ error('JPEG error: SOI not found');
+ }
+ fileMarker = readUint16();
+ while (fileMarker !== 0xFFD9) {
+ var i, j, l;
+ switch (fileMarker) {
+ case 0xFFE0:
+ case 0xFFE1:
+ case 0xFFE2:
+ case 0xFFE3:
+ case 0xFFE4:
+ case 0xFFE5:
+ case 0xFFE6:
+ case 0xFFE7:
+ case 0xFFE8:
+ case 0xFFE9:
+ case 0xFFEA:
+ case 0xFFEB:
+ case 0xFFEC:
+ case 0xFFED:
+ case 0xFFEE:
+ case 0xFFEF:
+ case 0xFFFE:
+ var appData = readDataBlock();
+ if (fileMarker === 0xFFE0) {
+ if (appData[0] === 0x4A && appData[1] === 0x46 && appData[2] === 0x49 && appData[3] === 0x46 && appData[4] === 0) {
+ jfif = {
+ version: {
+ major: appData[5],
+ minor: appData[6]
+ },
+ densityUnits: appData[7],
+ xDensity: appData[8] << 8 | appData[9],
+ yDensity: appData[10] << 8 | appData[11],
+ thumbWidth: appData[12],
+ thumbHeight: appData[13],
+ thumbData: appData.subarray(14, 14 + 3 * appData[12] * appData[13])
+ };
+ }
+ }
+ if (fileMarker === 0xFFEE) {
+ if (appData[0] === 0x41 && appData[1] === 0x64 && appData[2] === 0x6F && appData[3] === 0x62 && appData[4] === 0x65) {
+ adobe = {
+ version: appData[5] << 8 | appData[6],
+ flags0: appData[7] << 8 | appData[8],
+ flags1: appData[9] << 8 | appData[10],
+ transformCode: appData[11]
+ };
+ }
+ }
+ break;
+ case 0xFFDB:
+ var quantizationTablesLength = readUint16();
+ var quantizationTablesEnd = quantizationTablesLength + offset - 2;
+ var z;
+ while (offset < quantizationTablesEnd) {
+ var quantizationTableSpec = data[offset++];
+ var tableData = new Uint16Array(64);
+ if (quantizationTableSpec >> 4 === 0) {
+ for (j = 0; j < 64; j++) {
+ z = dctZigZag[j];
+ tableData[z] = data[offset++];
+ }
+ } else if (quantizationTableSpec >> 4 === 1) {
+ for (j = 0; j < 64; j++) {
+ z = dctZigZag[j];
+ tableData[z] = readUint16();
+ }
+ } else {
+ error('JPEG error: DQT - invalid table spec');
+ }
+ quantizationTables[quantizationTableSpec & 15] = tableData;
+ }
+ break;
+ case 0xFFC0:
+ case 0xFFC1:
+ case 0xFFC2:
+ if (frame) {
+ error('JPEG error: Only single frame JPEGs supported');
+ }
+ readUint16();
+ frame = {};
+ frame.extended = fileMarker === 0xFFC1;
+ frame.progressive = fileMarker === 0xFFC2;
+ frame.precision = data[offset++];
+ frame.scanLines = readUint16();
+ frame.samplesPerLine = readUint16();
+ frame.components = [];
+ frame.componentIds = {};
+ var componentsCount = data[offset++], componentId;
+ var maxH = 0, maxV = 0;
+ for (i = 0; i < componentsCount; i++) {
+ componentId = data[offset];
+ var h = data[offset + 1] >> 4;
+ var v = data[offset + 1] & 15;
+ if (maxH < h) {
+ maxH = h;
+ }
+ if (maxV < v) {
+ maxV = v;
+ }
+ var qId = data[offset + 2];
+ l = frame.components.push({
+ h: h,
+ v: v,
+ quantizationId: qId,
+ quantizationTable: null
+ });
+ frame.componentIds[componentId] = l - 1;
+ offset += 3;
+ }
+ frame.maxH = maxH;
+ frame.maxV = maxV;
+ prepareComponents(frame);
+ break;
+ case 0xFFC4:
+ var huffmanLength = readUint16();
+ for (i = 2; i < huffmanLength;) {
+ var huffmanTableSpec = data[offset++];
+ var codeLengths = new Uint8Array(16);
+ var codeLengthSum = 0;
+ for (j = 0; j < 16; j++, offset++) {
+ codeLengthSum += codeLengths[j] = data[offset];
+ }
+ var huffmanValues = new Uint8Array(codeLengthSum);
+ for (j = 0; j < codeLengthSum; j++, offset++) {
+ huffmanValues[j] = data[offset];
+ }
+ i += 17 + codeLengthSum;
+ (huffmanTableSpec >> 4 === 0 ? huffmanTablesDC : huffmanTablesAC)[huffmanTableSpec & 15] = buildHuffmanTable(codeLengths, huffmanValues);
+ }
+ break;
+ case 0xFFDD:
+ readUint16();
+ resetInterval = readUint16();
+ break;
+ case 0xFFDA:
+ var scanLength = readUint16();
+ var selectorsCount = data[offset++];
+ var components = [], component;
+ for (i = 0; i < selectorsCount; i++) {
+ var componentIndex = frame.componentIds[data[offset++]];
+ component = frame.components[componentIndex];
+ var tableSpec = data[offset++];
+ component.huffmanTableDC = huffmanTablesDC[tableSpec >> 4];
+ component.huffmanTableAC = huffmanTablesAC[tableSpec & 15];
+ components.push(component);
+ }
+ var spectralStart = data[offset++];
+ var spectralEnd = data[offset++];
+ var successiveApproximation = data[offset++];
+ var processed = decodeScan(data, offset, frame, components, resetInterval, spectralStart, spectralEnd, successiveApproximation >> 4, successiveApproximation & 15);
+ offset += processed;
+ break;
+ case 0xFFFF:
+ if (data[offset] !== 0xFF) {
+ offset--;
+ }
+ break;
+ default:
+ if (data[offset - 3] === 0xFF && data[offset - 2] >= 0xC0 && data[offset - 2] <= 0xFE) {
+ offset -= 3;
+ break;
+ }
+ error('JPEG error: unknown marker ' + fileMarker.toString(16));
+ }
+ fileMarker = readUint16();
+ }
+ this.width = frame.samplesPerLine;
+ this.height = frame.scanLines;
+ this.jfif = jfif;
+ this.adobe = adobe;
+ this.components = [];
+ for (i = 0; i < frame.components.length; i++) {
+ component = frame.components[i];
+ var quantizationTable = quantizationTables[component.quantizationId];
+ if (quantizationTable) {
+ component.quantizationTable = quantizationTable;
+ }
+ this.components.push({
+ output: buildComponentData(frame, component),
+ scaleX: component.h / frame.maxH,
+ scaleY: component.v / frame.maxV,
+ blocksPerLine: component.blocksPerLine,
+ blocksPerColumn: component.blocksPerColumn
+ });
+ }
+ this.numComponents = this.components.length;
+ },
+ _getLinearizedBlockData: function getLinearizedBlockData(width, height) {
+ var scaleX = this.width / width, scaleY = this.height / height;
+ var component, componentScaleX, componentScaleY, blocksPerScanline;
+ var x, y, i, j, k;
+ var index;
+ var offset = 0;
+ var output;
+ var numComponents = this.components.length;
+ var dataLength = width * height * numComponents;
+ var data = new Uint8Array(dataLength);
+ var xScaleBlockOffset = new Uint32Array(width);
+ var mask3LSB = 0xfffffff8;
+ for (i = 0; i < numComponents; i++) {
+ component = this.components[i];
+ componentScaleX = component.scaleX * scaleX;
+ componentScaleY = component.scaleY * scaleY;
+ offset = i;
+ output = component.output;
+ blocksPerScanline = component.blocksPerLine + 1 << 3;
+ for (x = 0; x < width; x++) {
+ j = 0 | x * componentScaleX;
+ xScaleBlockOffset[x] = (j & mask3LSB) << 3 | j & 7;
+ }
+ for (y = 0; y < height; y++) {
+ j = 0 | y * componentScaleY;
+ index = blocksPerScanline * (j & mask3LSB) | (j & 7) << 3;
+ for (x = 0; x < width; x++) {
+ data[offset] = output[index + xScaleBlockOffset[x]];
+ offset += numComponents;
+ }
+ }
+ }
+ var transform = this.decodeTransform;
+ if (transform) {
+ for (i = 0; i < dataLength;) {
+ for (j = 0, k = 0; j < numComponents; j++, i++, k += 2) {
+ data[i] = (data[i] * transform[k] >> 8) + transform[k + 1];
+ }
+ }
+ }
+ return data;
+ },
+ _isColorConversionNeeded: function isColorConversionNeeded() {
+ if (this.adobe && this.adobe.transformCode) {
+ return true;
+ } else if (this.numComponents === 3) {
+ if (!this.adobe && this.colorTransform === 0) {
+ return false;
+ }
+ return true;
+ }
+ if (!this.adobe && this.colorTransform === 1) {
+ return true;
+ }
+ return false;
+ },
+ _convertYccToRgb: function convertYccToRgb(data) {
+ var Y, Cb, Cr;
+ for (var i = 0, length = data.length; i < length; i += 3) {
+ Y = data[i];
+ Cb = data[i + 1];
+ Cr = data[i + 2];
+ data[i] = clamp0to255(Y - 179.456 + 1.402 * Cr);
+ data[i + 1] = clamp0to255(Y + 135.459 - 0.344 * Cb - 0.714 * Cr);
+ data[i + 2] = clamp0to255(Y - 226.816 + 1.772 * Cb);
+ }
+ return data;
+ },
+ _convertYcckToRgb: function convertYcckToRgb(data) {
+ var Y, Cb, Cr, k;
+ var offset = 0;
+ for (var i = 0, length = data.length; i < length; i += 4) {
+ Y = data[i];
+ Cb = data[i + 1];
+ Cr = data[i + 2];
+ k = data[i + 3];
+ var r = -122.67195406894 + Cb * (-6.60635669420364e-5 * Cb + 0.000437130475926232 * Cr - 5.4080610064599e-5 * Y + 0.00048449797120281 * k - 0.154362151871126) + Cr * (-0.000957964378445773 * Cr + 0.000817076911346625 * Y - 0.00477271405408747 * k + 1.53380253221734) + Y * (0.000961250184130688 * Y - 0.00266257332283933 * k + 0.48357088451265) + k * (-0.000336197177618394 * k + 0.484791561490776);
+ var g = 107.268039397724 + Cb * (2.19927104525741e-5 * Cb - 0.000640992018297945 * Cr + 0.000659397001245577 * Y + 0.000426105652938837 * k - 0.176491792462875) + Cr * (-0.000778269941513683 * Cr + 0.00130872261408275 * Y + 0.000770482631801132 * k - 0.151051492775562) + Y * (0.00126935368114843 * Y - 0.00265090189010898 * k + 0.25802910206845) + k * (-0.000318913117588328 * k - 0.213742400323665);
+ var b = -20.810012546947 + Cb * (-0.000570115196973677 * Cb - 2.63409051004589e-5 * Cr + 0.0020741088115012 * Y - 0.00288260236853442 * k + 0.814272968359295) + Cr * (-1.53496057440975e-5 * Cr - 0.000132689043961446 * Y + 0.000560833691242812 * k - 0.195152027534049) + Y * (0.00174418132927582 * Y - 0.00255243321439347 * k + 0.116935020465145) + k * (-0.000343531996510555 * k + 0.24165260232407);
+ data[offset++] = clamp0to255(r);
+ data[offset++] = clamp0to255(g);
+ data[offset++] = clamp0to255(b);
+ }
+ return data;
+ },
+ _convertYcckToCmyk: function convertYcckToCmyk(data) {
+ var Y, Cb, Cr;
+ for (var i = 0, length = data.length; i < length; i += 4) {
+ Y = data[i];
+ Cb = data[i + 1];
+ Cr = data[i + 2];
+ data[i] = clamp0to255(434.456 - Y - 1.402 * Cr);
+ data[i + 1] = clamp0to255(119.541 - Y + 0.344 * Cb + 0.714 * Cr);
+ data[i + 2] = clamp0to255(481.816 - Y - 1.772 * Cb);
+ }
+ return data;
+ },
+ _convertCmykToRgb: function convertCmykToRgb(data) {
+ var c, m, y, k;
+ var offset = 0;
+ var min = -255 * 255 * 255;
+ var scale = 1 / 255 / 255;
+ for (var i = 0, length = data.length; i < length; i += 4) {
+ c = data[i];
+ m = data[i + 1];
+ y = data[i + 2];
+ k = data[i + 3];
+ var r = c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k - 72734.4411664936) + m * (1.7149763477362134 * m - 5.6096736904047315 * y - 17.873870861415444 * k - 1401.7366389350734) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 4465.541406466231) - k * (21.86122147463605 * k + 48317.86113160301);
+ var g = c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k - 20220.756542821975) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 48691.05921601825) + y * (4.444339102852739 * y + 9.8632861493405 * k - 6341.191035517494) - k * (20.737325471181034 * k + 47890.15695978492);
+ var b = c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k - 3616.812083916688) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 28620.90484698408) + y * (0.03296041114873217 * y + 115.60384449646641 * k - 49363.43385999684) - k * (22.33816807309886 * k + 45932.16563550634);
+ data[offset++] = r >= 0 ? 255 : r <= min ? 0 : 255 + r * scale | 0;
+ data[offset++] = g >= 0 ? 255 : g <= min ? 0 : 255 + g * scale | 0;
+ data[offset++] = b >= 0 ? 255 : b <= min ? 0 : 255 + b * scale | 0;
+ }
+ return data;
+ },
+ getData: function getData(width, height, forceRGBoutput) {
+ if (this.numComponents > 4) {
+ error('JPEG error: Unsupported color mode');
+ }
+ var data = this._getLinearizedBlockData(width, height);
+ if (this.numComponents === 1 && forceRGBoutput) {
+ var dataLength = data.length;
+ var rgbData = new Uint8Array(dataLength * 3);
+ var offset = 0;
+ for (var i = 0; i < dataLength; i++) {
+ var grayColor = data[i];
+ rgbData[offset++] = grayColor;
+ rgbData[offset++] = grayColor;
+ rgbData[offset++] = grayColor;
+ }
+ return rgbData;
+ } else if (this.numComponents === 3 && this._isColorConversionNeeded()) {
+ return this._convertYccToRgb(data);
+ } else if (this.numComponents === 4) {
+ if (this._isColorConversionNeeded()) {
+ if (forceRGBoutput) {
+ return this._convertYcckToRgb(data);
+ }
+ return this._convertYcckToCmyk(data);
+ } else if (forceRGBoutput) {
+ return this._convertCmykToRgb(data);
+ }
+ }
+ return data;
+ }
+ };
+ return JpegImage;
+ }();
+ exports.JpegImage = JpegImage;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreJpx = {}, root.pdfjsSharedUtil, root.pdfjsCoreArithmeticDecoder);
+ }(this, function (exports, sharedUtil, coreArithmeticDecoder) {
+ var info = sharedUtil.info;
+ var warn = sharedUtil.warn;
+ var error = sharedUtil.error;
+ var log2 = sharedUtil.log2;
+ var readUint16 = sharedUtil.readUint16;
+ var readUint32 = sharedUtil.readUint32;
+ var ArithmeticDecoder = coreArithmeticDecoder.ArithmeticDecoder;
+ var JpxImage = function JpxImageClosure() {
+ var SubbandsGainLog2 = {
+ 'LL': 0,
+ 'LH': 1,
+ 'HL': 1,
+ 'HH': 2
+ };
+ function JpxImage() {
+ this.failOnCorruptedImage = false;
+ }
+ JpxImage.prototype = {
+ parse: function JpxImage_parse(data) {
+ var head = readUint16(data, 0);
+ if (head === 0xFF4F) {
+ this.parseCodestream(data, 0, data.length);
+ return;
+ }
+ var position = 0, length = data.length;
+ while (position < length) {
+ var headerSize = 8;
+ var lbox = readUint32(data, position);
+ var tbox = readUint32(data, position + 4);
+ position += headerSize;
+ if (lbox === 1) {
+ lbox = readUint32(data, position) * 4294967296 + readUint32(data, position + 4);
+ position += 8;
+ headerSize += 8;
+ }
+ if (lbox === 0) {
+ lbox = length - position + headerSize;
+ }
+ if (lbox < headerSize) {
+ error('JPX Error: Invalid box field size');
+ }
+ var dataLength = lbox - headerSize;
+ var jumpDataLength = true;
+ switch (tbox) {
+ case 0x6A703268:
+ jumpDataLength = false;
+ break;
+ case 0x636F6C72:
+ var method = data[position];
+ if (method === 1) {
+ var colorspace = readUint32(data, position + 3);
+ switch (colorspace) {
+ case 16:
+ case 17:
+ case 18:
+ break;
+ default:
+ warn('Unknown colorspace ' + colorspace);
+ break;
+ }
+ } else if (method === 2) {
+ info('ICC profile not supported');
+ }
+ break;
+ case 0x6A703263:
+ this.parseCodestream(data, position, position + dataLength);
+ break;
+ case 0x6A502020:
+ if (0x0d0a870a !== readUint32(data, position)) {
+ warn('Invalid JP2 signature');
+ }
+ break;
+ case 0x6A501A1A:
+ case 0x66747970:
+ case 0x72726571:
+ case 0x72657320:
+ case 0x69686472:
+ break;
+ default:
+ var headerType = String.fromCharCode(tbox >> 24 & 0xFF, tbox >> 16 & 0xFF, tbox >> 8 & 0xFF, tbox & 0xFF);
+ warn('Unsupported header type ' + tbox + ' (' + headerType + ')');
+ break;
+ }
+ if (jumpDataLength) {
+ position += dataLength;
+ }
+ }
+ },
+ parseImageProperties: function JpxImage_parseImageProperties(stream) {
+ var newByte = stream.getByte();
+ while (newByte >= 0) {
+ var oldByte = newByte;
+ newByte = stream.getByte();
+ var code = oldByte << 8 | newByte;
+ if (code === 0xFF51) {
+ stream.skip(4);
+ var Xsiz = stream.getInt32() >>> 0;
+ var Ysiz = stream.getInt32() >>> 0;
+ var XOsiz = stream.getInt32() >>> 0;
+ var YOsiz = stream.getInt32() >>> 0;
+ stream.skip(16);
+ var Csiz = stream.getUint16();
+ this.width = Xsiz - XOsiz;
+ this.height = Ysiz - YOsiz;
+ this.componentsCount = Csiz;
+ this.bitsPerComponent = 8;
+ return;
+ }
+ }
+ error('JPX Error: No size marker found in JPX stream');
+ },
+ parseCodestream: function JpxImage_parseCodestream(data, start, end) {
+ var context = {};
+ var doNotRecover = false;
+ try {
+ var position = start;
+ while (position + 1 < end) {
+ var code = readUint16(data, position);
+ position += 2;
+ var length = 0, j, sqcd, spqcds, spqcdSize, scalarExpounded, tile;
+ switch (code) {
+ case 0xFF4F:
+ context.mainHeader = true;
+ break;
+ case 0xFFD9:
+ break;
+ case 0xFF51:
+ length = readUint16(data, position);
+ var siz = {};
+ siz.Xsiz = readUint32(data, position + 4);
+ siz.Ysiz = readUint32(data, position + 8);
+ siz.XOsiz = readUint32(data, position + 12);
+ siz.YOsiz = readUint32(data, position + 16);
+ siz.XTsiz = readUint32(data, position + 20);
+ siz.YTsiz = readUint32(data, position + 24);
+ siz.XTOsiz = readUint32(data, position + 28);
+ siz.YTOsiz = readUint32(data, position + 32);
+ var componentsCount = readUint16(data, position + 36);
+ siz.Csiz = componentsCount;
+ var components = [];
+ j = position + 38;
+ for (var i = 0; i < componentsCount; i++) {
+ var component = {
+ precision: (data[j] & 0x7F) + 1,
+ isSigned: !!(data[j] & 0x80),
+ XRsiz: data[j + 1],
+ YRsiz: data[j + 1]
+ };
+ calculateComponentDimensions(component, siz);
+ components.push(component);
+ }
+ context.SIZ = siz;
+ context.components = components;
+ calculateTileGrids(context, components);
+ context.QCC = [];
+ context.COC = [];
+ break;
+ case 0xFF5C:
+ length = readUint16(data, position);
+ var qcd = {};
+ j = position + 2;
+ sqcd = data[j++];
+ switch (sqcd & 0x1F) {
+ case 0:
+ spqcdSize = 8;
+ scalarExpounded = true;
+ break;
+ case 1:
+ spqcdSize = 16;
+ scalarExpounded = false;
+ break;
+ case 2:
+ spqcdSize = 16;
+ scalarExpounded = true;
+ break;
+ default:
+ throw new Error('Invalid SQcd value ' + sqcd);
+ }
+ qcd.noQuantization = spqcdSize === 8;
+ qcd.scalarExpounded = scalarExpounded;
+ qcd.guardBits = sqcd >> 5;
+ spqcds = [];
+ while (j < length + position) {
+ var spqcd = {};
+ if (spqcdSize === 8) {
+ spqcd.epsilon = data[j++] >> 3;
+ spqcd.mu = 0;
+ } else {
+ spqcd.epsilon = data[j] >> 3;
+ spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1];
+ j += 2;
+ }
+ spqcds.push(spqcd);
+ }
+ qcd.SPqcds = spqcds;
+ if (context.mainHeader) {
+ context.QCD = qcd;
+ } else {
+ context.currentTile.QCD = qcd;
+ context.currentTile.QCC = [];
+ }
+ break;
+ case 0xFF5D:
+ length = readUint16(data, position);
+ var qcc = {};
+ j = position + 2;
+ var cqcc;
+ if (context.SIZ.Csiz < 257) {
+ cqcc = data[j++];
+ } else {
+ cqcc = readUint16(data, j);
+ j += 2;
+ }
+ sqcd = data[j++];
+ switch (sqcd & 0x1F) {
+ case 0:
+ spqcdSize = 8;
+ scalarExpounded = true;
+ break;
+ case 1:
+ spqcdSize = 16;
+ scalarExpounded = false;
+ break;
+ case 2:
+ spqcdSize = 16;
+ scalarExpounded = true;
+ break;
+ default:
+ throw new Error('Invalid SQcd value ' + sqcd);
+ }
+ qcc.noQuantization = spqcdSize === 8;
+ qcc.scalarExpounded = scalarExpounded;
+ qcc.guardBits = sqcd >> 5;
+ spqcds = [];
+ while (j < length + position) {
+ spqcd = {};
+ if (spqcdSize === 8) {
+ spqcd.epsilon = data[j++] >> 3;
+ spqcd.mu = 0;
+ } else {
+ spqcd.epsilon = data[j] >> 3;
+ spqcd.mu = (data[j] & 0x7) << 8 | data[j + 1];
+ j += 2;
+ }
+ spqcds.push(spqcd);
+ }
+ qcc.SPqcds = spqcds;
+ if (context.mainHeader) {
+ context.QCC[cqcc] = qcc;
+ } else {
+ context.currentTile.QCC[cqcc] = qcc;
+ }
+ break;
+ case 0xFF52:
+ length = readUint16(data, position);
+ var cod = {};
+ j = position + 2;
+ var scod = data[j++];
+ cod.entropyCoderWithCustomPrecincts = !!(scod & 1);
+ cod.sopMarkerUsed = !!(scod & 2);
+ cod.ephMarkerUsed = !!(scod & 4);
+ cod.progressionOrder = data[j++];
+ cod.layersCount = readUint16(data, j);
+ j += 2;
+ cod.multipleComponentTransform = data[j++];
+ cod.decompositionLevelsCount = data[j++];
+ cod.xcb = (data[j++] & 0xF) + 2;
+ cod.ycb = (data[j++] & 0xF) + 2;
+ var blockStyle = data[j++];
+ cod.selectiveArithmeticCodingBypass = !!(blockStyle & 1);
+ cod.resetContextProbabilities = !!(blockStyle & 2);
+ cod.terminationOnEachCodingPass = !!(blockStyle & 4);
+ cod.verticalyStripe = !!(blockStyle & 8);
+ cod.predictableTermination = !!(blockStyle & 16);
+ cod.segmentationSymbolUsed = !!(blockStyle & 32);
+ cod.reversibleTransformation = data[j++];
+ if (cod.entropyCoderWithCustomPrecincts) {
+ var precinctsSizes = [];
+ while (j < length + position) {
+ var precinctsSize = data[j++];
+ precinctsSizes.push({
+ PPx: precinctsSize & 0xF,
+ PPy: precinctsSize >> 4
+ });
+ }
+ cod.precinctsSizes = precinctsSizes;
+ }
+ var unsupported = [];
+ if (cod.selectiveArithmeticCodingBypass) {
+ unsupported.push('selectiveArithmeticCodingBypass');
+ }
+ if (cod.resetContextProbabilities) {
+ unsupported.push('resetContextProbabilities');
+ }
+ if (cod.terminationOnEachCodingPass) {
+ unsupported.push('terminationOnEachCodingPass');
+ }
+ if (cod.verticalyStripe) {
+ unsupported.push('verticalyStripe');
+ }
+ if (cod.predictableTermination) {
+ unsupported.push('predictableTermination');
+ }
+ if (unsupported.length > 0) {
+ doNotRecover = true;
+ throw new Error('Unsupported COD options (' + unsupported.join(', ') + ')');
+ }
+ if (context.mainHeader) {
+ context.COD = cod;
+ } else {
+ context.currentTile.COD = cod;
+ context.currentTile.COC = [];
+ }
+ break;
+ case 0xFF90:
+ length = readUint16(data, position);
+ tile = {};
+ tile.index = readUint16(data, position + 2);
+ tile.length = readUint32(data, position + 4);
+ tile.dataEnd = tile.length + position - 2;
+ tile.partIndex = data[position + 8];
+ tile.partsCount = data[position + 9];
+ context.mainHeader = false;
+ if (tile.partIndex === 0) {
+ tile.COD = context.COD;
+ tile.COC = context.COC.slice(0);
+ tile.QCD = context.QCD;
+ tile.QCC = context.QCC.slice(0);
+ }
+ context.currentTile = tile;
+ break;
+ case 0xFF93:
+ tile = context.currentTile;
+ if (tile.partIndex === 0) {
+ initializeTile(context, tile.index);
+ buildPackets(context);
+ }
+ length = tile.dataEnd - position;
+ parseTilePackets(context, data, position, length);
+ break;
+ case 0xFF55:
+ case 0xFF57:
+ case 0xFF58:
+ case 0xFF64:
+ length = readUint16(data, position);
+ break;
+ case 0xFF53:
+ throw new Error('Codestream code 0xFF53 (COC) is ' + 'not implemented');
+ default:
+ throw new Error('Unknown codestream code: ' + code.toString(16));
+ }
+ position += length;
+ }
+ } catch (e) {
+ if (doNotRecover || this.failOnCorruptedImage) {
+ error('JPX Error: ' + e.message);
+ } else {
+ warn('JPX: Trying to recover from: ' + e.message);
+ }
+ }
+ this.tiles = transformComponents(context);
+ this.width = context.SIZ.Xsiz - context.SIZ.XOsiz;
+ this.height = context.SIZ.Ysiz - context.SIZ.YOsiz;
+ this.componentsCount = context.SIZ.Csiz;
+ }
+ };
+ function calculateComponentDimensions(component, siz) {
+ component.x0 = Math.ceil(siz.XOsiz / component.XRsiz);
+ component.x1 = Math.ceil(siz.Xsiz / component.XRsiz);
+ component.y0 = Math.ceil(siz.YOsiz / component.YRsiz);
+ component.y1 = Math.ceil(siz.Ysiz / component.YRsiz);
+ component.width = component.x1 - component.x0;
+ component.height = component.y1 - component.y0;
+ }
+ function calculateTileGrids(context, components) {
+ var siz = context.SIZ;
+ var tile, tiles = [];
+ var numXtiles = Math.ceil((siz.Xsiz - siz.XTOsiz) / siz.XTsiz);
+ var numYtiles = Math.ceil((siz.Ysiz - siz.YTOsiz) / siz.YTsiz);
+ for (var q = 0; q < numYtiles; q++) {
+ for (var p = 0; p < numXtiles; p++) {
+ tile = {};
+ tile.tx0 = Math.max(siz.XTOsiz + p * siz.XTsiz, siz.XOsiz);
+ tile.ty0 = Math.max(siz.YTOsiz + q * siz.YTsiz, siz.YOsiz);
+ tile.tx1 = Math.min(siz.XTOsiz + (p + 1) * siz.XTsiz, siz.Xsiz);
+ tile.ty1 = Math.min(siz.YTOsiz + (q + 1) * siz.YTsiz, siz.Ysiz);
+ tile.width = tile.tx1 - tile.tx0;
+ tile.height = tile.ty1 - tile.ty0;
+ tile.components = [];
+ tiles.push(tile);
+ }
+ }
+ context.tiles = tiles;
+ var componentsCount = siz.Csiz;
+ for (var i = 0, ii = componentsCount; i < ii; i++) {
+ var component = components[i];
+ for (var j = 0, jj = tiles.length; j < jj; j++) {
+ var tileComponent = {};
+ tile = tiles[j];
+ tileComponent.tcx0 = Math.ceil(tile.tx0 / component.XRsiz);
+ tileComponent.tcy0 = Math.ceil(tile.ty0 / component.YRsiz);
+ tileComponent.tcx1 = Math.ceil(tile.tx1 / component.XRsiz);
+ tileComponent.tcy1 = Math.ceil(tile.ty1 / component.YRsiz);
+ tileComponent.width = tileComponent.tcx1 - tileComponent.tcx0;
+ tileComponent.height = tileComponent.tcy1 - tileComponent.tcy0;
+ tile.components[i] = tileComponent;
+ }
+ }
+ }
+ function getBlocksDimensions(context, component, r) {
+ var codOrCoc = component.codingStyleParameters;
+ var result = {};
+ if (!codOrCoc.entropyCoderWithCustomPrecincts) {
+ result.PPx = 15;
+ result.PPy = 15;
+ } else {
+ result.PPx = codOrCoc.precinctsSizes[r].PPx;
+ result.PPy = codOrCoc.precinctsSizes[r].PPy;
+ }
+ result.xcb_ = r > 0 ? Math.min(codOrCoc.xcb, result.PPx - 1) : Math.min(codOrCoc.xcb, result.PPx);
+ result.ycb_ = r > 0 ? Math.min(codOrCoc.ycb, result.PPy - 1) : Math.min(codOrCoc.ycb, result.PPy);
+ return result;
+ }
+ function buildPrecincts(context, resolution, dimensions) {
+ var precinctWidth = 1 << dimensions.PPx;
+ var precinctHeight = 1 << dimensions.PPy;
+ var isZeroRes = resolution.resLevel === 0;
+ var precinctWidthInSubband = 1 << dimensions.PPx + (isZeroRes ? 0 : -1);
+ var precinctHeightInSubband = 1 << dimensions.PPy + (isZeroRes ? 0 : -1);
+ var numprecinctswide = resolution.trx1 > resolution.trx0 ? Math.ceil(resolution.trx1 / precinctWidth) - Math.floor(resolution.trx0 / precinctWidth) : 0;
+ var numprecinctshigh = resolution.try1 > resolution.try0 ? Math.ceil(resolution.try1 / precinctHeight) - Math.floor(resolution.try0 / precinctHeight) : 0;
+ var numprecincts = numprecinctswide * numprecinctshigh;
+ resolution.precinctParameters = {
+ precinctWidth: precinctWidth,
+ precinctHeight: precinctHeight,
+ numprecinctswide: numprecinctswide,
+ numprecinctshigh: numprecinctshigh,
+ numprecincts: numprecincts,
+ precinctWidthInSubband: precinctWidthInSubband,
+ precinctHeightInSubband: precinctHeightInSubband
+ };
+ }
+ function buildCodeblocks(context, subband, dimensions) {
+ var xcb_ = dimensions.xcb_;
+ var ycb_ = dimensions.ycb_;
+ var codeblockWidth = 1 << xcb_;
+ var codeblockHeight = 1 << ycb_;
+ var cbx0 = subband.tbx0 >> xcb_;
+ var cby0 = subband.tby0 >> ycb_;
+ var cbx1 = subband.tbx1 + codeblockWidth - 1 >> xcb_;
+ var cby1 = subband.tby1 + codeblockHeight - 1 >> ycb_;
+ var precinctParameters = subband.resolution.precinctParameters;
+ var codeblocks = [];
+ var precincts = [];
+ var i, j, codeblock, precinctNumber;
+ for (j = cby0; j < cby1; j++) {
+ for (i = cbx0; i < cbx1; i++) {
+ codeblock = {
+ cbx: i,
+ cby: j,
+ tbx0: codeblockWidth * i,
+ tby0: codeblockHeight * j,
+ tbx1: codeblockWidth * (i + 1),
+ tby1: codeblockHeight * (j + 1)
+ };
+ codeblock.tbx0_ = Math.max(subband.tbx0, codeblock.tbx0);
+ codeblock.tby0_ = Math.max(subband.tby0, codeblock.tby0);
+ codeblock.tbx1_ = Math.min(subband.tbx1, codeblock.tbx1);
+ codeblock.tby1_ = Math.min(subband.tby1, codeblock.tby1);
+ var pi = Math.floor((codeblock.tbx0_ - subband.tbx0) / precinctParameters.precinctWidthInSubband);
+ var pj = Math.floor((codeblock.tby0_ - subband.tby0) / precinctParameters.precinctHeightInSubband);
+ precinctNumber = pi + pj * precinctParameters.numprecinctswide;
+ codeblock.precinctNumber = precinctNumber;
+ codeblock.subbandType = subband.type;
+ codeblock.Lblock = 3;
+ if (codeblock.tbx1_ <= codeblock.tbx0_ || codeblock.tby1_ <= codeblock.tby0_) {
+ continue;
+ }
+ codeblocks.push(codeblock);
+ var precinct = precincts[precinctNumber];
+ if (precinct !== undefined) {
+ if (i < precinct.cbxMin) {
+ precinct.cbxMin = i;
+ } else if (i > precinct.cbxMax) {
+ precinct.cbxMax = i;
+ }
+ if (j < precinct.cbyMin) {
+ precinct.cbxMin = j;
+ } else if (j > precinct.cbyMax) {
+ precinct.cbyMax = j;
+ }
+ } else {
+ precincts[precinctNumber] = precinct = {
+ cbxMin: i,
+ cbyMin: j,
+ cbxMax: i,
+ cbyMax: j
+ };
+ }
+ codeblock.precinct = precinct;
+ }
+ }
+ subband.codeblockParameters = {
+ codeblockWidth: xcb_,
+ codeblockHeight: ycb_,
+ numcodeblockwide: cbx1 - cbx0 + 1,
+ numcodeblockhigh: cby1 - cby0 + 1
+ };
+ subband.codeblocks = codeblocks;
+ subband.precincts = precincts;
+ }
+ function createPacket(resolution, precinctNumber, layerNumber) {
+ var precinctCodeblocks = [];
+ var subbands = resolution.subbands;
+ for (var i = 0, ii = subbands.length; i < ii; i++) {
+ var subband = subbands[i];
+ var codeblocks = subband.codeblocks;
+ for (var j = 0, jj = codeblocks.length; j < jj; j++) {
+ var codeblock = codeblocks[j];
+ if (codeblock.precinctNumber !== precinctNumber) {
+ continue;
+ }
+ precinctCodeblocks.push(codeblock);
+ }
+ }
+ return {
+ layerNumber: layerNumber,
+ codeblocks: precinctCodeblocks
+ };
+ }
+ function LayerResolutionComponentPositionIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var maxDecompositionLevelsCount = 0;
+ for (var q = 0; q < componentsCount; q++) {
+ maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount);
+ }
+ var l = 0, r = 0, i = 0, k = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; l < layersCount; l++) {
+ for (; r <= maxDecompositionLevelsCount; r++) {
+ for (; i < componentsCount; i++) {
+ var component = tile.components[i];
+ if (r > component.codingStyleParameters.decompositionLevelsCount) {
+ continue;
+ }
+ var resolution = component.resolutions[r];
+ var numprecincts = resolution.precinctParameters.numprecincts;
+ for (; k < numprecincts;) {
+ var packet = createPacket(resolution, k, l);
+ k++;
+ return packet;
+ }
+ k = 0;
+ }
+ i = 0;
+ }
+ r = 0;
+ }
+ error('JPX Error: Out of packets');
+ };
+ }
+ function ResolutionLayerComponentPositionIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var maxDecompositionLevelsCount = 0;
+ for (var q = 0; q < componentsCount; q++) {
+ maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, tile.components[q].codingStyleParameters.decompositionLevelsCount);
+ }
+ var r = 0, l = 0, i = 0, k = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; r <= maxDecompositionLevelsCount; r++) {
+ for (; l < layersCount; l++) {
+ for (; i < componentsCount; i++) {
+ var component = tile.components[i];
+ if (r > component.codingStyleParameters.decompositionLevelsCount) {
+ continue;
+ }
+ var resolution = component.resolutions[r];
+ var numprecincts = resolution.precinctParameters.numprecincts;
+ for (; k < numprecincts;) {
+ var packet = createPacket(resolution, k, l);
+ k++;
+ return packet;
+ }
+ k = 0;
+ }
+ i = 0;
+ }
+ l = 0;
+ }
+ error('JPX Error: Out of packets');
+ };
+ }
+ function ResolutionPositionComponentLayerIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var l, r, c, p;
+ var maxDecompositionLevelsCount = 0;
+ for (c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ maxDecompositionLevelsCount = Math.max(maxDecompositionLevelsCount, component.codingStyleParameters.decompositionLevelsCount);
+ }
+ var maxNumPrecinctsInLevel = new Int32Array(maxDecompositionLevelsCount + 1);
+ for (r = 0; r <= maxDecompositionLevelsCount; ++r) {
+ var maxNumPrecincts = 0;
+ for (c = 0; c < componentsCount; ++c) {
+ var resolutions = tile.components[c].resolutions;
+ if (r < resolutions.length) {
+ maxNumPrecincts = Math.max(maxNumPrecincts, resolutions[r].precinctParameters.numprecincts);
+ }
+ }
+ maxNumPrecinctsInLevel[r] = maxNumPrecincts;
+ }
+ l = 0;
+ r = 0;
+ c = 0;
+ p = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; r <= maxDecompositionLevelsCount; r++) {
+ for (; p < maxNumPrecinctsInLevel[r]; p++) {
+ for (; c < componentsCount; c++) {
+ var component = tile.components[c];
+ if (r > component.codingStyleParameters.decompositionLevelsCount) {
+ continue;
+ }
+ var resolution = component.resolutions[r];
+ var numprecincts = resolution.precinctParameters.numprecincts;
+ if (p >= numprecincts) {
+ continue;
+ }
+ for (; l < layersCount;) {
+ var packet = createPacket(resolution, p, l);
+ l++;
+ return packet;
+ }
+ l = 0;
+ }
+ c = 0;
+ }
+ p = 0;
+ }
+ error('JPX Error: Out of packets');
+ };
+ }
+ function PositionComponentResolutionLayerIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var precinctsSizes = getPrecinctSizesInImageScale(tile);
+ var precinctsIterationSizes = precinctsSizes;
+ var l = 0, r = 0, c = 0, px = 0, py = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; py < precinctsIterationSizes.maxNumHigh; py++) {
+ for (; px < precinctsIterationSizes.maxNumWide; px++) {
+ for (; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ for (; r <= decompositionLevelsCount; r++) {
+ var resolution = component.resolutions[r];
+ var sizeInImageScale = precinctsSizes.components[c].resolutions[r];
+ var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution);
+ if (k === null) {
+ continue;
+ }
+ for (; l < layersCount;) {
+ var packet = createPacket(resolution, k, l);
+ l++;
+ return packet;
+ }
+ l = 0;
+ }
+ r = 0;
+ }
+ c = 0;
+ }
+ px = 0;
+ }
+ error('JPX Error: Out of packets');
+ };
+ }
+ function ComponentPositionResolutionLayerIterator(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var layersCount = tile.codingStyleDefaultParameters.layersCount;
+ var componentsCount = siz.Csiz;
+ var precinctsSizes = getPrecinctSizesInImageScale(tile);
+ var l = 0, r = 0, c = 0, px = 0, py = 0;
+ this.nextPacket = function JpxImage_nextPacket() {
+ for (; c < componentsCount; ++c) {
+ var component = tile.components[c];
+ var precinctsIterationSizes = precinctsSizes.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ for (; py < precinctsIterationSizes.maxNumHigh; py++) {
+ for (; px < precinctsIterationSizes.maxNumWide; px++) {
+ for (; r <= decompositionLevelsCount; r++) {
+ var resolution = component.resolutions[r];
+ var sizeInImageScale = precinctsIterationSizes.resolutions[r];
+ var k = getPrecinctIndexIfExist(px, py, sizeInImageScale, precinctsIterationSizes, resolution);
+ if (k === null) {
+ continue;
+ }
+ for (; l < layersCount;) {
+ var packet = createPacket(resolution, k, l);
+ l++;
+ return packet;
+ }
+ l = 0;
+ }
+ r = 0;
+ }
+ px = 0;
+ }
+ py = 0;
+ }
+ error('JPX Error: Out of packets');
+ };
+ }
+ function getPrecinctIndexIfExist(pxIndex, pyIndex, sizeInImageScale, precinctIterationSizes, resolution) {
+ var posX = pxIndex * precinctIterationSizes.minWidth;
+ var posY = pyIndex * precinctIterationSizes.minHeight;
+ if (posX % sizeInImageScale.width !== 0 || posY % sizeInImageScale.height !== 0) {
+ return null;
+ }
+ var startPrecinctRowIndex = posY / sizeInImageScale.width * resolution.precinctParameters.numprecinctswide;
+ return posX / sizeInImageScale.height + startPrecinctRowIndex;
+ }
+ function getPrecinctSizesInImageScale(tile) {
+ var componentsCount = tile.components.length;
+ var minWidth = Number.MAX_VALUE;
+ var minHeight = Number.MAX_VALUE;
+ var maxNumWide = 0;
+ var maxNumHigh = 0;
+ var sizePerComponent = new Array(componentsCount);
+ for (var c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ var sizePerResolution = new Array(decompositionLevelsCount + 1);
+ var minWidthCurrentComponent = Number.MAX_VALUE;
+ var minHeightCurrentComponent = Number.MAX_VALUE;
+ var maxNumWideCurrentComponent = 0;
+ var maxNumHighCurrentComponent = 0;
+ var scale = 1;
+ for (var r = decompositionLevelsCount; r >= 0; --r) {
+ var resolution = component.resolutions[r];
+ var widthCurrentResolution = scale * resolution.precinctParameters.precinctWidth;
+ var heightCurrentResolution = scale * resolution.precinctParameters.precinctHeight;
+ minWidthCurrentComponent = Math.min(minWidthCurrentComponent, widthCurrentResolution);
+ minHeightCurrentComponent = Math.min(minHeightCurrentComponent, heightCurrentResolution);
+ maxNumWideCurrentComponent = Math.max(maxNumWideCurrentComponent, resolution.precinctParameters.numprecinctswide);
+ maxNumHighCurrentComponent = Math.max(maxNumHighCurrentComponent, resolution.precinctParameters.numprecinctshigh);
+ sizePerResolution[r] = {
+ width: widthCurrentResolution,
+ height: heightCurrentResolution
+ };
+ scale <<= 1;
+ }
+ minWidth = Math.min(minWidth, minWidthCurrentComponent);
+ minHeight = Math.min(minHeight, minHeightCurrentComponent);
+ maxNumWide = Math.max(maxNumWide, maxNumWideCurrentComponent);
+ maxNumHigh = Math.max(maxNumHigh, maxNumHighCurrentComponent);
+ sizePerComponent[c] = {
+ resolutions: sizePerResolution,
+ minWidth: minWidthCurrentComponent,
+ minHeight: minHeightCurrentComponent,
+ maxNumWide: maxNumWideCurrentComponent,
+ maxNumHigh: maxNumHighCurrentComponent
+ };
+ }
+ return {
+ components: sizePerComponent,
+ minWidth: minWidth,
+ minHeight: minHeight,
+ maxNumWide: maxNumWide,
+ maxNumHigh: maxNumHigh
+ };
+ }
+ function buildPackets(context) {
+ var siz = context.SIZ;
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var componentsCount = siz.Csiz;
+ for (var c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var decompositionLevelsCount = component.codingStyleParameters.decompositionLevelsCount;
+ var resolutions = [];
+ var subbands = [];
+ for (var r = 0; r <= decompositionLevelsCount; r++) {
+ var blocksDimensions = getBlocksDimensions(context, component, r);
+ var resolution = {};
+ var scale = 1 << decompositionLevelsCount - r;
+ resolution.trx0 = Math.ceil(component.tcx0 / scale);
+ resolution.try0 = Math.ceil(component.tcy0 / scale);
+ resolution.trx1 = Math.ceil(component.tcx1 / scale);
+ resolution.try1 = Math.ceil(component.tcy1 / scale);
+ resolution.resLevel = r;
+ buildPrecincts(context, resolution, blocksDimensions);
+ resolutions.push(resolution);
+ var subband;
+ if (r === 0) {
+ subband = {};
+ subband.type = 'LL';
+ subband.tbx0 = Math.ceil(component.tcx0 / scale);
+ subband.tby0 = Math.ceil(component.tcy0 / scale);
+ subband.tbx1 = Math.ceil(component.tcx1 / scale);
+ subband.tby1 = Math.ceil(component.tcy1 / scale);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolution.subbands = [subband];
+ } else {
+ var bscale = 1 << decompositionLevelsCount - r + 1;
+ var resolutionSubbands = [];
+ subband = {};
+ subband.type = 'HL';
+ subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);
+ subband.tby0 = Math.ceil(component.tcy0 / bscale);
+ subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);
+ subband.tby1 = Math.ceil(component.tcy1 / bscale);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolutionSubbands.push(subband);
+ subband = {};
+ subband.type = 'LH';
+ subband.tbx0 = Math.ceil(component.tcx0 / bscale);
+ subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);
+ subband.tbx1 = Math.ceil(component.tcx1 / bscale);
+ subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolutionSubbands.push(subband);
+ subband = {};
+ subband.type = 'HH';
+ subband.tbx0 = Math.ceil(component.tcx0 / bscale - 0.5);
+ subband.tby0 = Math.ceil(component.tcy0 / bscale - 0.5);
+ subband.tbx1 = Math.ceil(component.tcx1 / bscale - 0.5);
+ subband.tby1 = Math.ceil(component.tcy1 / bscale - 0.5);
+ subband.resolution = resolution;
+ buildCodeblocks(context, subband, blocksDimensions);
+ subbands.push(subband);
+ resolutionSubbands.push(subband);
+ resolution.subbands = resolutionSubbands;
+ }
+ }
+ component.resolutions = resolutions;
+ component.subbands = subbands;
+ }
+ var progressionOrder = tile.codingStyleDefaultParameters.progressionOrder;
+ switch (progressionOrder) {
+ case 0:
+ tile.packetsIterator = new LayerResolutionComponentPositionIterator(context);
+ break;
+ case 1:
+ tile.packetsIterator = new ResolutionLayerComponentPositionIterator(context);
+ break;
+ case 2:
+ tile.packetsIterator = new ResolutionPositionComponentLayerIterator(context);
+ break;
+ case 3:
+ tile.packetsIterator = new PositionComponentResolutionLayerIterator(context);
+ break;
+ case 4:
+ tile.packetsIterator = new ComponentPositionResolutionLayerIterator(context);
+ break;
+ default:
+ error('JPX Error: Unsupported progression order ' + progressionOrder);
+ }
+ }
+ function parseTilePackets(context, data, offset, dataLength) {
+ var position = 0;
+ var buffer, bufferSize = 0, skipNextBit = false;
+ function readBits(count) {
+ while (bufferSize < count) {
+ var b = data[offset + position];
+ position++;
+ if (skipNextBit) {
+ buffer = buffer << 7 | b;
+ bufferSize += 7;
+ skipNextBit = false;
+ } else {
+ buffer = buffer << 8 | b;
+ bufferSize += 8;
+ }
+ if (b === 0xFF) {
+ skipNextBit = true;
+ }
+ }
+ bufferSize -= count;
+ return buffer >>> bufferSize & (1 << count) - 1;
+ }
+ function skipMarkerIfEqual(value) {
+ if (data[offset + position - 1] === 0xFF && data[offset + position] === value) {
+ skipBytes(1);
+ return true;
+ } else if (data[offset + position] === 0xFF && data[offset + position + 1] === value) {
+ skipBytes(2);
+ return true;
+ }
+ return false;
+ }
+ function skipBytes(count) {
+ position += count;
+ }
+ function alignToByte() {
+ bufferSize = 0;
+ if (skipNextBit) {
+ position++;
+ skipNextBit = false;
+ }
+ }
+ function readCodingpasses() {
+ if (readBits(1) === 0) {
+ return 1;
+ }
+ if (readBits(1) === 0) {
+ return 2;
+ }
+ var value = readBits(2);
+ if (value < 3) {
+ return value + 3;
+ }
+ value = readBits(5);
+ if (value < 31) {
+ return value + 6;
+ }
+ value = readBits(7);
+ return value + 37;
+ }
+ var tileIndex = context.currentTile.index;
+ var tile = context.tiles[tileIndex];
+ var sopMarkerUsed = context.COD.sopMarkerUsed;
+ var ephMarkerUsed = context.COD.ephMarkerUsed;
+ var packetsIterator = tile.packetsIterator;
+ while (position < dataLength) {
+ alignToByte();
+ if (sopMarkerUsed && skipMarkerIfEqual(0x91)) {
+ skipBytes(4);
+ }
+ var packet = packetsIterator.nextPacket();
+ if (!readBits(1)) {
+ continue;
+ }
+ var layerNumber = packet.layerNumber;
+ var queue = [], codeblock;
+ for (var i = 0, ii = packet.codeblocks.length; i < ii; i++) {
+ codeblock = packet.codeblocks[i];
+ var precinct = codeblock.precinct;
+ var codeblockColumn = codeblock.cbx - precinct.cbxMin;
+ var codeblockRow = codeblock.cby - precinct.cbyMin;
+ var codeblockIncluded = false;
+ var firstTimeInclusion = false;
+ var valueReady;
+ if (codeblock['included'] !== undefined) {
+ codeblockIncluded = !!readBits(1);
+ } else {
+ precinct = codeblock.precinct;
+ var inclusionTree, zeroBitPlanesTree;
+ if (precinct['inclusionTree'] !== undefined) {
+ inclusionTree = precinct.inclusionTree;
+ } else {
+ var width = precinct.cbxMax - precinct.cbxMin + 1;
+ var height = precinct.cbyMax - precinct.cbyMin + 1;
+ inclusionTree = new InclusionTree(width, height, layerNumber);
+ zeroBitPlanesTree = new TagTree(width, height);
+ precinct.inclusionTree = inclusionTree;
+ precinct.zeroBitPlanesTree = zeroBitPlanesTree;
+ }
+ if (inclusionTree.reset(codeblockColumn, codeblockRow, layerNumber)) {
+ while (true) {
+ if (readBits(1)) {
+ valueReady = !inclusionTree.nextLevel();
+ if (valueReady) {
+ codeblock.included = true;
+ codeblockIncluded = firstTimeInclusion = true;
+ break;
+ }
+ } else {
+ inclusionTree.incrementValue(layerNumber);
+ break;
+ }
+ }
+ }
+ }
+ if (!codeblockIncluded) {
+ continue;
+ }
+ if (firstTimeInclusion) {
+ zeroBitPlanesTree = precinct.zeroBitPlanesTree;
+ zeroBitPlanesTree.reset(codeblockColumn, codeblockRow);
+ while (true) {
+ if (readBits(1)) {
+ valueReady = !zeroBitPlanesTree.nextLevel();
+ if (valueReady) {
+ break;
+ }
+ } else {
+ zeroBitPlanesTree.incrementValue();
+ }
+ }
+ codeblock.zeroBitPlanes = zeroBitPlanesTree.value;
+ }
+ var codingpasses = readCodingpasses();
+ while (readBits(1)) {
+ codeblock.Lblock++;
+ }
+ var codingpassesLog2 = log2(codingpasses);
+ var bits = (codingpasses < 1 << codingpassesLog2 ? codingpassesLog2 - 1 : codingpassesLog2) + codeblock.Lblock;
+ var codedDataLength = readBits(bits);
+ queue.push({
+ codeblock: codeblock,
+ codingpasses: codingpasses,
+ dataLength: codedDataLength
+ });
+ }
+ alignToByte();
+ if (ephMarkerUsed) {
+ skipMarkerIfEqual(0x92);
+ }
+ while (queue.length > 0) {
+ var packetItem = queue.shift();
+ codeblock = packetItem.codeblock;
+ if (codeblock['data'] === undefined) {
+ codeblock.data = [];
+ }
+ codeblock.data.push({
+ data: data,
+ start: offset + position,
+ end: offset + position + packetItem.dataLength,
+ codingpasses: packetItem.codingpasses
+ });
+ position += packetItem.dataLength;
+ }
+ }
+ return position;
+ }
+ function copyCoefficients(coefficients, levelWidth, levelHeight, subband, delta, mb, reversible, segmentationSymbolUsed) {
+ var x0 = subband.tbx0;
+ var y0 = subband.tby0;
+ var width = subband.tbx1 - subband.tbx0;
+ var codeblocks = subband.codeblocks;
+ var right = subband.type.charAt(0) === 'H' ? 1 : 0;
+ var bottom = subband.type.charAt(1) === 'H' ? levelWidth : 0;
+ for (var i = 0, ii = codeblocks.length; i < ii; ++i) {
+ var codeblock = codeblocks[i];
+ var blockWidth = codeblock.tbx1_ - codeblock.tbx0_;
+ var blockHeight = codeblock.tby1_ - codeblock.tby0_;
+ if (blockWidth === 0 || blockHeight === 0) {
+ continue;
+ }
+ if (codeblock['data'] === undefined) {
+ continue;
+ }
+ var bitModel, currentCodingpassType;
+ bitModel = new BitModel(blockWidth, blockHeight, codeblock.subbandType, codeblock.zeroBitPlanes, mb);
+ currentCodingpassType = 2;
+ var data = codeblock.data, totalLength = 0, codingpasses = 0;
+ var j, jj, dataItem;
+ for (j = 0, jj = data.length; j < jj; j++) {
+ dataItem = data[j];
+ totalLength += dataItem.end - dataItem.start;
+ codingpasses += dataItem.codingpasses;
+ }
+ var encodedData = new Uint8Array(totalLength);
+ var position = 0;
+ for (j = 0, jj = data.length; j < jj; j++) {
+ dataItem = data[j];
+ var chunk = dataItem.data.subarray(dataItem.start, dataItem.end);
+ encodedData.set(chunk, position);
+ position += chunk.length;
+ }
+ var decoder = new ArithmeticDecoder(encodedData, 0, totalLength);
+ bitModel.setDecoder(decoder);
+ for (j = 0; j < codingpasses; j++) {
+ switch (currentCodingpassType) {
+ case 0:
+ bitModel.runSignificancePropagationPass();
+ break;
+ case 1:
+ bitModel.runMagnitudeRefinementPass();
+ break;
+ case 2:
+ bitModel.runCleanupPass();
+ if (segmentationSymbolUsed) {
+ bitModel.checkSegmentationSymbol();
+ }
+ break;
+ }
+ currentCodingpassType = (currentCodingpassType + 1) % 3;
+ }
+ var offset = codeblock.tbx0_ - x0 + (codeblock.tby0_ - y0) * width;
+ var sign = bitModel.coefficentsSign;
+ var magnitude = bitModel.coefficentsMagnitude;
+ var bitsDecoded = bitModel.bitsDecoded;
+ var magnitudeCorrection = reversible ? 0 : 0.5;
+ var k, n, nb;
+ position = 0;
+ var interleave = subband.type !== 'LL';
+ for (j = 0; j < blockHeight; j++) {
+ var row = offset / width | 0;
+ var levelOffset = 2 * row * (levelWidth - width) + right + bottom;
+ for (k = 0; k < blockWidth; k++) {
+ n = magnitude[position];
+ if (n !== 0) {
+ n = (n + magnitudeCorrection) * delta;
+ if (sign[position] !== 0) {
+ n = -n;
+ }
+ nb = bitsDecoded[position];
+ var pos = interleave ? levelOffset + (offset << 1) : offset;
+ if (reversible && nb >= mb) {
+ coefficients[pos] = n;
+ } else {
+ coefficients[pos] = n * (1 << mb - nb);
+ }
+ }
+ offset++;
+ position++;
+ }
+ offset += width - blockWidth;
+ }
+ }
+ }
+ function transformTile(context, tile, c) {
+ var component = tile.components[c];
+ var codingStyleParameters = component.codingStyleParameters;
+ var quantizationParameters = component.quantizationParameters;
+ var decompositionLevelsCount = codingStyleParameters.decompositionLevelsCount;
+ var spqcds = quantizationParameters.SPqcds;
+ var scalarExpounded = quantizationParameters.scalarExpounded;
+ var guardBits = quantizationParameters.guardBits;
+ var segmentationSymbolUsed = codingStyleParameters.segmentationSymbolUsed;
+ var precision = context.components[c].precision;
+ var reversible = codingStyleParameters.reversibleTransformation;
+ var transform = reversible ? new ReversibleTransform() : new IrreversibleTransform();
+ var subbandCoefficients = [];
+ var b = 0;
+ for (var i = 0; i <= decompositionLevelsCount; i++) {
+ var resolution = component.resolutions[i];
+ var width = resolution.trx1 - resolution.trx0;
+ var height = resolution.try1 - resolution.try0;
+ var coefficients = new Float32Array(width * height);
+ for (var j = 0, jj = resolution.subbands.length; j < jj; j++) {
+ var mu, epsilon;
+ if (!scalarExpounded) {
+ mu = spqcds[0].mu;
+ epsilon = spqcds[0].epsilon + (i > 0 ? 1 - i : 0);
+ } else {
+ mu = spqcds[b].mu;
+ epsilon = spqcds[b].epsilon;
+ b++;
+ }
+ var subband = resolution.subbands[j];
+ var gainLog2 = SubbandsGainLog2[subband.type];
+ var delta = reversible ? 1 : Math.pow(2, precision + gainLog2 - epsilon) * (1 + mu / 2048);
+ var mb = guardBits + epsilon - 1;
+ copyCoefficients(coefficients, width, height, subband, delta, mb, reversible, segmentationSymbolUsed);
+ }
+ subbandCoefficients.push({
+ width: width,
+ height: height,
+ items: coefficients
+ });
+ }
+ var result = transform.calculate(subbandCoefficients, component.tcx0, component.tcy0);
+ return {
+ left: component.tcx0,
+ top: component.tcy0,
+ width: result.width,
+ height: result.height,
+ items: result.items
+ };
+ }
+ function transformComponents(context) {
+ var siz = context.SIZ;
+ var components = context.components;
+ var componentsCount = siz.Csiz;
+ var resultImages = [];
+ for (var i = 0, ii = context.tiles.length; i < ii; i++) {
+ var tile = context.tiles[i];
+ var transformedTiles = [];
+ var c;
+ for (c = 0; c < componentsCount; c++) {
+ transformedTiles[c] = transformTile(context, tile, c);
+ }
+ var tile0 = transformedTiles[0];
+ var out = new Uint8Array(tile0.items.length * componentsCount);
+ var result = {
+ left: tile0.left,
+ top: tile0.top,
+ width: tile0.width,
+ height: tile0.height,
+ items: out
+ };
+ var shift, offset, max, min, maxK;
+ var pos = 0, j, jj, y0, y1, y2, r, g, b, k, val;
+ if (tile.codingStyleDefaultParameters.multipleComponentTransform) {
+ var fourComponents = componentsCount === 4;
+ var y0items = transformedTiles[0].items;
+ var y1items = transformedTiles[1].items;
+ var y2items = transformedTiles[2].items;
+ var y3items = fourComponents ? transformedTiles[3].items : null;
+ shift = components[0].precision - 8;
+ offset = (128 << shift) + 0.5;
+ max = 255 * (1 << shift);
+ maxK = max * 0.5;
+ min = -maxK;
+ var component0 = tile.components[0];
+ var alpha01 = componentsCount - 3;
+ jj = y0items.length;
+ if (!component0.codingStyleParameters.reversibleTransformation) {
+ for (j = 0; j < jj; j++, pos += alpha01) {
+ y0 = y0items[j] + offset;
+ y1 = y1items[j];
+ y2 = y2items[j];
+ r = y0 + 1.402 * y2;
+ g = y0 - 0.34413 * y1 - 0.71414 * y2;
+ b = y0 + 1.772 * y1;
+ out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift;
+ out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift;
+ out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift;
+ }
+ } else {
+ for (j = 0; j < jj; j++, pos += alpha01) {
+ y0 = y0items[j] + offset;
+ y1 = y1items[j];
+ y2 = y2items[j];
+ g = y0 - (y2 + y1 >> 2);
+ r = g + y2;
+ b = g + y1;
+ out[pos++] = r <= 0 ? 0 : r >= max ? 255 : r >> shift;
+ out[pos++] = g <= 0 ? 0 : g >= max ? 255 : g >> shift;
+ out[pos++] = b <= 0 ? 0 : b >= max ? 255 : b >> shift;
+ }
+ }
+ if (fourComponents) {
+ for (j = 0, pos = 3; j < jj; j++, pos += 4) {
+ k = y3items[j];
+ out[pos] = k <= min ? 0 : k >= maxK ? 255 : k + offset >> shift;
+ }
+ }
+ } else {
+ for (c = 0; c < componentsCount; c++) {
+ var items = transformedTiles[c].items;
+ shift = components[c].precision - 8;
+ offset = (128 << shift) + 0.5;
+ max = 127.5 * (1 << shift);
+ min = -max;
+ for (pos = c, j = 0, jj = items.length; j < jj; j++) {
+ val = items[j];
+ out[pos] = val <= min ? 0 : val >= max ? 255 : val + offset >> shift;
+ pos += componentsCount;
+ }
+ }
+ }
+ resultImages.push(result);
+ }
+ return resultImages;
+ }
+ function initializeTile(context, tileIndex) {
+ var siz = context.SIZ;
+ var componentsCount = siz.Csiz;
+ var tile = context.tiles[tileIndex];
+ for (var c = 0; c < componentsCount; c++) {
+ var component = tile.components[c];
+ var qcdOrQcc = context.currentTile.QCC[c] !== undefined ? context.currentTile.QCC[c] : context.currentTile.QCD;
+ component.quantizationParameters = qcdOrQcc;
+ var codOrCoc = context.currentTile.COC[c] !== undefined ? context.currentTile.COC[c] : context.currentTile.COD;
+ component.codingStyleParameters = codOrCoc;
+ }
+ tile.codingStyleDefaultParameters = context.currentTile.COD;
+ }
+ var TagTree = function TagTreeClosure() {
+ function TagTree(width, height) {
+ var levelsLength = log2(Math.max(width, height)) + 1;
+ this.levels = [];
+ for (var i = 0; i < levelsLength; i++) {
+ var level = {
+ width: width,
+ height: height,
+ items: []
+ };
+ this.levels.push(level);
+ width = Math.ceil(width / 2);
+ height = Math.ceil(height / 2);
+ }
+ }
+ TagTree.prototype = {
+ reset: function TagTree_reset(i, j) {
+ var currentLevel = 0, value = 0, level;
+ while (currentLevel < this.levels.length) {
+ level = this.levels[currentLevel];
+ var index = i + j * level.width;
+ if (level.items[index] !== undefined) {
+ value = level.items[index];
+ break;
+ }
+ level.index = index;
+ i >>= 1;
+ j >>= 1;
+ currentLevel++;
+ }
+ currentLevel--;
+ level = this.levels[currentLevel];
+ level.items[level.index] = value;
+ this.currentLevel = currentLevel;
+ delete this.value;
+ },
+ incrementValue: function TagTree_incrementValue() {
+ var level = this.levels[this.currentLevel];
+ level.items[level.index]++;
+ },
+ nextLevel: function TagTree_nextLevel() {
+ var currentLevel = this.currentLevel;
+ var level = this.levels[currentLevel];
+ var value = level.items[level.index];
+ currentLevel--;
+ if (currentLevel < 0) {
+ this.value = value;
+ return false;
+ }
+ this.currentLevel = currentLevel;
+ level = this.levels[currentLevel];
+ level.items[level.index] = value;
+ return true;
+ }
+ };
+ return TagTree;
+ }();
+ var InclusionTree = function InclusionTreeClosure() {
+ function InclusionTree(width, height, defaultValue) {
+ var levelsLength = log2(Math.max(width, height)) + 1;
+ this.levels = [];
+ for (var i = 0; i < levelsLength; i++) {
+ var items = new Uint8Array(width * height);
+ for (var j = 0, jj = items.length; j < jj; j++) {
+ items[j] = defaultValue;
+ }
+ var level = {
+ width: width,
+ height: height,
+ items: items
+ };
+ this.levels.push(level);
+ width = Math.ceil(width / 2);
+ height = Math.ceil(height / 2);
+ }
+ }
+ InclusionTree.prototype = {
+ reset: function InclusionTree_reset(i, j, stopValue) {
+ var currentLevel = 0;
+ while (currentLevel < this.levels.length) {
+ var level = this.levels[currentLevel];
+ var index = i + j * level.width;
+ level.index = index;
+ var value = level.items[index];
+ if (value === 0xFF) {
+ break;
+ }
+ if (value > stopValue) {
+ this.currentLevel = currentLevel;
+ this.propagateValues();
+ return false;
+ }
+ i >>= 1;
+ j >>= 1;
+ currentLevel++;
+ }
+ this.currentLevel = currentLevel - 1;
+ return true;
+ },
+ incrementValue: function InclusionTree_incrementValue(stopValue) {
+ var level = this.levels[this.currentLevel];
+ level.items[level.index] = stopValue + 1;
+ this.propagateValues();
+ },
+ propagateValues: function InclusionTree_propagateValues() {
+ var levelIndex = this.currentLevel;
+ var level = this.levels[levelIndex];
+ var currentValue = level.items[level.index];
+ while (--levelIndex >= 0) {
+ level = this.levels[levelIndex];
+ level.items[level.index] = currentValue;
+ }
+ },
+ nextLevel: function InclusionTree_nextLevel() {
+ var currentLevel = this.currentLevel;
+ var level = this.levels[currentLevel];
+ var value = level.items[level.index];
+ level.items[level.index] = 0xFF;
+ currentLevel--;
+ if (currentLevel < 0) {
+ return false;
+ }
+ this.currentLevel = currentLevel;
+ level = this.levels[currentLevel];
+ level.items[level.index] = value;
+ return true;
+ }
+ };
+ return InclusionTree;
+ }();
+ var BitModel = function BitModelClosure() {
+ var UNIFORM_CONTEXT = 17;
+ var RUNLENGTH_CONTEXT = 18;
+ var LLAndLHContextsLabel = new Uint8Array([
+ 0,
+ 5,
+ 8,
+ 0,
+ 3,
+ 7,
+ 8,
+ 0,
+ 4,
+ 7,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 6,
+ 8,
+ 0,
+ 3,
+ 7,
+ 8,
+ 0,
+ 4,
+ 7,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 6,
+ 8,
+ 0,
+ 3,
+ 7,
+ 8,
+ 0,
+ 4,
+ 7,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 6,
+ 8,
+ 0,
+ 3,
+ 7,
+ 8,
+ 0,
+ 4,
+ 7,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 6,
+ 8,
+ 0,
+ 3,
+ 7,
+ 8,
+ 0,
+ 4,
+ 7,
+ 8
+ ]);
+ var HLContextLabel = new Uint8Array([
+ 0,
+ 3,
+ 4,
+ 0,
+ 5,
+ 7,
+ 7,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 3,
+ 4,
+ 0,
+ 6,
+ 7,
+ 7,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 3,
+ 4,
+ 0,
+ 6,
+ 7,
+ 7,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 3,
+ 4,
+ 0,
+ 6,
+ 7,
+ 7,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 3,
+ 4,
+ 0,
+ 6,
+ 7,
+ 7,
+ 0,
+ 8,
+ 8,
+ 8
+ ]);
+ var HHContextLabel = new Uint8Array([
+ 0,
+ 1,
+ 2,
+ 0,
+ 1,
+ 2,
+ 2,
+ 0,
+ 2,
+ 2,
+ 2,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 3,
+ 4,
+ 5,
+ 0,
+ 4,
+ 5,
+ 5,
+ 0,
+ 5,
+ 5,
+ 5,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 6,
+ 7,
+ 7,
+ 0,
+ 7,
+ 7,
+ 7,
+ 0,
+ 7,
+ 7,
+ 7,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 8,
+ 8,
+ 8,
+ 0,
+ 8,
+ 8,
+ 8
+ ]);
+ function BitModel(width, height, subband, zeroBitPlanes, mb) {
+ this.width = width;
+ this.height = height;
+ this.contextLabelTable = subband === 'HH' ? HHContextLabel : subband === 'HL' ? HLContextLabel : LLAndLHContextsLabel;
+ var coefficientCount = width * height;
+ this.neighborsSignificance = new Uint8Array(coefficientCount);
+ this.coefficentsSign = new Uint8Array(coefficientCount);
+ this.coefficentsMagnitude = mb > 14 ? new Uint32Array(coefficientCount) : mb > 6 ? new Uint16Array(coefficientCount) : new Uint8Array(coefficientCount);
+ this.processingFlags = new Uint8Array(coefficientCount);
+ var bitsDecoded = new Uint8Array(coefficientCount);
+ if (zeroBitPlanes !== 0) {
+ for (var i = 0; i < coefficientCount; i++) {
+ bitsDecoded[i] = zeroBitPlanes;
+ }
+ }
+ this.bitsDecoded = bitsDecoded;
+ this.reset();
+ }
+ BitModel.prototype = {
+ setDecoder: function BitModel_setDecoder(decoder) {
+ this.decoder = decoder;
+ },
+ reset: function BitModel_reset() {
+ this.contexts = new Int8Array(19);
+ this.contexts[0] = 4 << 1 | 0;
+ this.contexts[UNIFORM_CONTEXT] = 46 << 1 | 0;
+ this.contexts[RUNLENGTH_CONTEXT] = 3 << 1 | 0;
+ },
+ setNeighborsSignificance: function BitModel_setNeighborsSignificance(row, column, index) {
+ var neighborsSignificance = this.neighborsSignificance;
+ var width = this.width, height = this.height;
+ var left = column > 0;
+ var right = column + 1 < width;
+ var i;
+ if (row > 0) {
+ i = index - width;
+ if (left) {
+ neighborsSignificance[i - 1] += 0x10;
+ }
+ if (right) {
+ neighborsSignificance[i + 1] += 0x10;
+ }
+ neighborsSignificance[i] += 0x04;
+ }
+ if (row + 1 < height) {
+ i = index + width;
+ if (left) {
+ neighborsSignificance[i - 1] += 0x10;
+ }
+ if (right) {
+ neighborsSignificance[i + 1] += 0x10;
+ }
+ neighborsSignificance[i] += 0x04;
+ }
+ if (left) {
+ neighborsSignificance[index - 1] += 0x01;
+ }
+ if (right) {
+ neighborsSignificance[index + 1] += 0x01;
+ }
+ neighborsSignificance[index] |= 0x80;
+ },
+ runSignificancePropagationPass: function BitModel_runSignificancePropagationPass() {
+ var decoder = this.decoder;
+ var width = this.width, height = this.height;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var coefficentsSign = this.coefficentsSign;
+ var neighborsSignificance = this.neighborsSignificance;
+ var processingFlags = this.processingFlags;
+ var contexts = this.contexts;
+ var labels = this.contextLabelTable;
+ var bitsDecoded = this.bitsDecoded;
+ var processedInverseMask = ~1;
+ var processedMask = 1;
+ var firstMagnitudeBitMask = 2;
+ for (var i0 = 0; i0 < height; i0 += 4) {
+ for (var j = 0; j < width; j++) {
+ var index = i0 * width + j;
+ for (var i1 = 0; i1 < 4; i1++, index += width) {
+ var i = i0 + i1;
+ if (i >= height) {
+ break;
+ }
+ processingFlags[index] &= processedInverseMask;
+ if (coefficentsMagnitude[index] || !neighborsSignificance[index]) {
+ continue;
+ }
+ var contextLabel = labels[neighborsSignificance[index]];
+ var decision = decoder.readBit(contexts, contextLabel);
+ if (decision) {
+ var sign = this.decodeSignBit(i, j, index);
+ coefficentsSign[index] = sign;
+ coefficentsMagnitude[index] = 1;
+ this.setNeighborsSignificance(i, j, index);
+ processingFlags[index] |= firstMagnitudeBitMask;
+ }
+ bitsDecoded[index]++;
+ processingFlags[index] |= processedMask;
+ }
+ }
+ }
+ },
+ decodeSignBit: function BitModel_decodeSignBit(row, column, index) {
+ var width = this.width, height = this.height;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var coefficentsSign = this.coefficentsSign;
+ var contribution, sign0, sign1, significance1;
+ var contextLabel, decoded;
+ significance1 = column > 0 && coefficentsMagnitude[index - 1] !== 0;
+ if (column + 1 < width && coefficentsMagnitude[index + 1] !== 0) {
+ sign1 = coefficentsSign[index + 1];
+ if (significance1) {
+ sign0 = coefficentsSign[index - 1];
+ contribution = 1 - sign1 - sign0;
+ } else {
+ contribution = 1 - sign1 - sign1;
+ }
+ } else if (significance1) {
+ sign0 = coefficentsSign[index - 1];
+ contribution = 1 - sign0 - sign0;
+ } else {
+ contribution = 0;
+ }
+ var horizontalContribution = 3 * contribution;
+ significance1 = row > 0 && coefficentsMagnitude[index - width] !== 0;
+ if (row + 1 < height && coefficentsMagnitude[index + width] !== 0) {
+ sign1 = coefficentsSign[index + width];
+ if (significance1) {
+ sign0 = coefficentsSign[index - width];
+ contribution = 1 - sign1 - sign0 + horizontalContribution;
+ } else {
+ contribution = 1 - sign1 - sign1 + horizontalContribution;
+ }
+ } else if (significance1) {
+ sign0 = coefficentsSign[index - width];
+ contribution = 1 - sign0 - sign0 + horizontalContribution;
+ } else {
+ contribution = horizontalContribution;
+ }
+ if (contribution >= 0) {
+ contextLabel = 9 + contribution;
+ decoded = this.decoder.readBit(this.contexts, contextLabel);
+ } else {
+ contextLabel = 9 - contribution;
+ decoded = this.decoder.readBit(this.contexts, contextLabel) ^ 1;
+ }
+ return decoded;
+ },
+ runMagnitudeRefinementPass: function BitModel_runMagnitudeRefinementPass() {
+ var decoder = this.decoder;
+ var width = this.width, height = this.height;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var neighborsSignificance = this.neighborsSignificance;
+ var contexts = this.contexts;
+ var bitsDecoded = this.bitsDecoded;
+ var processingFlags = this.processingFlags;
+ var processedMask = 1;
+ var firstMagnitudeBitMask = 2;
+ var length = width * height;
+ var width4 = width * 4;
+ for (var index0 = 0, indexNext; index0 < length; index0 = indexNext) {
+ indexNext = Math.min(length, index0 + width4);
+ for (var j = 0; j < width; j++) {
+ for (var index = index0 + j; index < indexNext; index += width) {
+ if (!coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) {
+ continue;
+ }
+ var contextLabel = 16;
+ if ((processingFlags[index] & firstMagnitudeBitMask) !== 0) {
+ processingFlags[index] ^= firstMagnitudeBitMask;
+ var significance = neighborsSignificance[index] & 127;
+ contextLabel = significance === 0 ? 15 : 14;
+ }
+ var bit = decoder.readBit(contexts, contextLabel);
+ coefficentsMagnitude[index] = coefficentsMagnitude[index] << 1 | bit;
+ bitsDecoded[index]++;
+ processingFlags[index] |= processedMask;
+ }
+ }
+ }
+ },
+ runCleanupPass: function BitModel_runCleanupPass() {
+ var decoder = this.decoder;
+ var width = this.width, height = this.height;
+ var neighborsSignificance = this.neighborsSignificance;
+ var coefficentsMagnitude = this.coefficentsMagnitude;
+ var coefficentsSign = this.coefficentsSign;
+ var contexts = this.contexts;
+ var labels = this.contextLabelTable;
+ var bitsDecoded = this.bitsDecoded;
+ var processingFlags = this.processingFlags;
+ var processedMask = 1;
+ var firstMagnitudeBitMask = 2;
+ var oneRowDown = width;
+ var twoRowsDown = width * 2;
+ var threeRowsDown = width * 3;
+ var iNext;
+ for (var i0 = 0; i0 < height; i0 = iNext) {
+ iNext = Math.min(i0 + 4, height);
+ var indexBase = i0 * width;
+ var checkAllEmpty = i0 + 3 < height;
+ for (var j = 0; j < width; j++) {
+ var index0 = indexBase + j;
+ var allEmpty = checkAllEmpty && processingFlags[index0] === 0 && processingFlags[index0 + oneRowDown] === 0 && processingFlags[index0 + twoRowsDown] === 0 && processingFlags[index0 + threeRowsDown] === 0 && neighborsSignificance[index0] === 0 && neighborsSignificance[index0 + oneRowDown] === 0 && neighborsSignificance[index0 + twoRowsDown] === 0 && neighborsSignificance[index0 + threeRowsDown] === 0;
+ var i1 = 0, index = index0;
+ var i = i0, sign;
+ if (allEmpty) {
+ var hasSignificantCoefficent = decoder.readBit(contexts, RUNLENGTH_CONTEXT);
+ if (!hasSignificantCoefficent) {
+ bitsDecoded[index0]++;
+ bitsDecoded[index0 + oneRowDown]++;
+ bitsDecoded[index0 + twoRowsDown]++;
+ bitsDecoded[index0 + threeRowsDown]++;
+ continue;
+ }
+ i1 = decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT);
+ if (i1 !== 0) {
+ i = i0 + i1;
+ index += i1 * width;
+ }
+ sign = this.decodeSignBit(i, j, index);
+ coefficentsSign[index] = sign;
+ coefficentsMagnitude[index] = 1;
+ this.setNeighborsSignificance(i, j, index);
+ processingFlags[index] |= firstMagnitudeBitMask;
+ index = index0;
+ for (var i2 = i0; i2 <= i; i2++, index += width) {
+ bitsDecoded[index]++;
+ }
+ i1++;
+ }
+ for (i = i0 + i1; i < iNext; i++, index += width) {
+ if (coefficentsMagnitude[index] || (processingFlags[index] & processedMask) !== 0) {
+ continue;
+ }
+ var contextLabel = labels[neighborsSignificance[index]];
+ var decision = decoder.readBit(contexts, contextLabel);
+ if (decision === 1) {
+ sign = this.decodeSignBit(i, j, index);
+ coefficentsSign[index] = sign;
+ coefficentsMagnitude[index] = 1;
+ this.setNeighborsSignificance(i, j, index);
+ processingFlags[index] |= firstMagnitudeBitMask;
+ }
+ bitsDecoded[index]++;
+ }
+ }
+ }
+ },
+ checkSegmentationSymbol: function BitModel_checkSegmentationSymbol() {
+ var decoder = this.decoder;
+ var contexts = this.contexts;
+ var symbol = decoder.readBit(contexts, UNIFORM_CONTEXT) << 3 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 2 | decoder.readBit(contexts, UNIFORM_CONTEXT) << 1 | decoder.readBit(contexts, UNIFORM_CONTEXT);
+ if (symbol !== 0xA) {
+ error('JPX Error: Invalid segmentation symbol');
+ }
+ }
+ };
+ return BitModel;
+ }();
+ var Transform = function TransformClosure() {
+ function Transform() {
+ }
+ Transform.prototype.calculate = function transformCalculate(subbands, u0, v0) {
+ var ll = subbands[0];
+ for (var i = 1, ii = subbands.length; i < ii; i++) {
+ ll = this.iterate(ll, subbands[i], u0, v0);
+ }
+ return ll;
+ };
+ Transform.prototype.extend = function extend(buffer, offset, size) {
+ var i1 = offset - 1, j1 = offset + 1;
+ var i2 = offset + size - 2, j2 = offset + size;
+ buffer[i1--] = buffer[j1++];
+ buffer[j2++] = buffer[i2--];
+ buffer[i1--] = buffer[j1++];
+ buffer[j2++] = buffer[i2--];
+ buffer[i1--] = buffer[j1++];
+ buffer[j2++] = buffer[i2--];
+ buffer[i1] = buffer[j1];
+ buffer[j2] = buffer[i2];
+ };
+ Transform.prototype.iterate = function Transform_iterate(ll, hl_lh_hh, u0, v0) {
+ var llWidth = ll.width, llHeight = ll.height, llItems = ll.items;
+ var width = hl_lh_hh.width;
+ var height = hl_lh_hh.height;
+ var items = hl_lh_hh.items;
+ var i, j, k, l, u, v;
+ for (k = 0, i = 0; i < llHeight; i++) {
+ l = i * 2 * width;
+ for (j = 0; j < llWidth; j++, k++, l += 2) {
+ items[l] = llItems[k];
+ }
+ }
+ llItems = ll.items = null;
+ var bufferPadding = 4;
+ var rowBuffer = new Float32Array(width + 2 * bufferPadding);
+ if (width === 1) {
+ if ((u0 & 1) !== 0) {
+ for (v = 0, k = 0; v < height; v++, k += width) {
+ items[k] *= 0.5;
+ }
+ }
+ } else {
+ for (v = 0, k = 0; v < height; v++, k += width) {
+ rowBuffer.set(items.subarray(k, k + width), bufferPadding);
+ this.extend(rowBuffer, bufferPadding, width);
+ this.filter(rowBuffer, bufferPadding, width);
+ items.set(rowBuffer.subarray(bufferPadding, bufferPadding + width), k);
+ }
+ }
+ var numBuffers = 16;
+ var colBuffers = [];
+ for (i = 0; i < numBuffers; i++) {
+ colBuffers.push(new Float32Array(height + 2 * bufferPadding));
+ }
+ var b, currentBuffer = 0;
+ ll = bufferPadding + height;
+ if (height === 1) {
+ if ((v0 & 1) !== 0) {
+ for (u = 0; u < width; u++) {
+ items[u] *= 0.5;
+ }
+ }
+ } else {
+ for (u = 0; u < width; u++) {
+ if (currentBuffer === 0) {
+ numBuffers = Math.min(width - u, numBuffers);
+ for (k = u, l = bufferPadding; l < ll; k += width, l++) {
+ for (b = 0; b < numBuffers; b++) {
+ colBuffers[b][l] = items[k + b];
+ }
+ }
+ currentBuffer = numBuffers;
+ }
+ currentBuffer--;
+ var buffer = colBuffers[currentBuffer];
+ this.extend(buffer, bufferPadding, height);
+ this.filter(buffer, bufferPadding, height);
+ if (currentBuffer === 0) {
+ k = u - numBuffers + 1;
+ for (l = bufferPadding; l < ll; k += width, l++) {
+ for (b = 0; b < numBuffers; b++) {
+ items[k + b] = colBuffers[b][l];
+ }
+ }
+ }
+ }
+ }
+ return {
+ width: width,
+ height: height,
+ items: items
+ };
+ };
+ return Transform;
+ }();
+ var IrreversibleTransform = function IrreversibleTransformClosure() {
+ function IrreversibleTransform() {
+ Transform.call(this);
+ }
+ IrreversibleTransform.prototype = Object.create(Transform.prototype);
+ IrreversibleTransform.prototype.filter = function irreversibleTransformFilter(x, offset, length) {
+ var len = length >> 1;
+ offset = offset | 0;
+ var j, n, current, next;
+ var alpha = -1.586134342059924;
+ var beta = -0.052980118572961;
+ var gamma = 0.882911075530934;
+ var delta = 0.443506852043971;
+ var K = 1.230174104914001;
+ var K_ = 1 / K;
+ j = offset - 3;
+ for (n = len + 4; n--; j += 2) {
+ x[j] *= K_;
+ }
+ j = offset - 2;
+ current = delta * x[j - 1];
+ for (n = len + 3; n--; j += 2) {
+ next = delta * x[j + 1];
+ x[j] = K * x[j] - current - next;
+ if (n--) {
+ j += 2;
+ current = delta * x[j + 1];
+ x[j] = K * x[j] - current - next;
+ } else {
+ break;
+ }
+ }
+ j = offset - 1;
+ current = gamma * x[j - 1];
+ for (n = len + 2; n--; j += 2) {
+ next = gamma * x[j + 1];
+ x[j] -= current + next;
+ if (n--) {
+ j += 2;
+ current = gamma * x[j + 1];
+ x[j] -= current + next;
+ } else {
+ break;
+ }
+ }
+ j = offset;
+ current = beta * x[j - 1];
+ for (n = len + 1; n--; j += 2) {
+ next = beta * x[j + 1];
+ x[j] -= current + next;
+ if (n--) {
+ j += 2;
+ current = beta * x[j + 1];
+ x[j] -= current + next;
+ } else {
+ break;
+ }
+ }
+ if (len !== 0) {
+ j = offset + 1;
+ current = alpha * x[j - 1];
+ for (n = len; n--; j += 2) {
+ next = alpha * x[j + 1];
+ x[j] -= current + next;
+ if (n--) {
+ j += 2;
+ current = alpha * x[j + 1];
+ x[j] -= current + next;
+ } else {
+ break;
+ }
+ }
+ }
+ };
+ return IrreversibleTransform;
+ }();
+ var ReversibleTransform = function ReversibleTransformClosure() {
+ function ReversibleTransform() {
+ Transform.call(this);
+ }
+ ReversibleTransform.prototype = Object.create(Transform.prototype);
+ ReversibleTransform.prototype.filter = function reversibleTransformFilter(x, offset, length) {
+ var len = length >> 1;
+ offset = offset | 0;
+ var j, n;
+ for (j = offset, n = len + 1; n--; j += 2) {
+ x[j] -= x[j - 1] + x[j + 1] + 2 >> 2;
+ }
+ for (j = offset + 1, n = len; n--; j += 2) {
+ x[j] += x[j - 1] + x[j + 1] >> 1;
+ }
+ };
+ return ReversibleTransform;
+ }();
+ return JpxImage;
+ }();
+ exports.JpxImage = JpxImage;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreMetrics = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+ var getMetrics = getLookupTableFactory(function (t) {
+ t['Courier'] = 600;
+ t['Courier-Bold'] = 600;
+ t['Courier-BoldOblique'] = 600;
+ t['Courier-Oblique'] = 600;
+ t['Helvetica'] = getLookupTableFactory(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 278;
+ t['quotedbl'] = 355;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 667;
+ t['quoteright'] = 222;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 556;
+ t['at'] = 1015;
+ t['A'] = 667;
+ t['B'] = 667;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 500;
+ t['K'] = 667;
+ t['L'] = 556;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 278;
+ t['backslash'] = 278;
+ t['bracketright'] = 278;
+ t['asciicircum'] = 469;
+ t['underscore'] = 556;
+ t['quoteleft'] = 222;
+ t['a'] = 556;
+ t['b'] = 556;
+ t['c'] = 500;
+ t['d'] = 556;
+ t['e'] = 556;
+ t['f'] = 278;
+ t['g'] = 556;
+ t['h'] = 556;
+ t['i'] = 222;
+ t['j'] = 222;
+ t['k'] = 500;
+ t['l'] = 222;
+ t['m'] = 833;
+ t['n'] = 556;
+ t['o'] = 556;
+ t['p'] = 556;
+ t['q'] = 556;
+ t['r'] = 333;
+ t['s'] = 500;
+ t['t'] = 278;
+ t['u'] = 556;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 500;
+ t['braceleft'] = 334;
+ t['bar'] = 260;
+ t['braceright'] = 334;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 191;
+ t['quotedblleft'] = 333;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 500;
+ t['fl'] = 500;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 537;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 222;
+ t['quotedblbase'] = 333;
+ t['quotedblright'] = 333;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 556;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 222;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 667;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 500;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 500;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 222;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 500;
+ t['scedilla'] = 500;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 667;
+ t['rcaron'] = 333;
+ t['ccedilla'] = 500;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 643;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 667;
+ t['Abreve'] = 667;
+ t['multiply'] = 584;
+ t['uacute'] = 556;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 500;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 260;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 333;
+ t['omacron'] = 556;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 222;
+ t['tcaron'] = 317;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 667;
+ t['Adieresis'] = 667;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 222;
+ t['Oacute'] = 778;
+ t['oacute'] = 556;
+ t['amacron'] = 556;
+ t['sacute'] = 500;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 556;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 556;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 556;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 556;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 299;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 556;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 556;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 556;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 556;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 556;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 556;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 333;
+ t['Ntilde'] = 722;
+ t['otilde'] = 556;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 556;
+ t['Atilde'] = 667;
+ t['Aogonek'] = 667;
+ t['Aring'] = 667;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 556;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 556;
+ t['eth'] = 556;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Helvetica-Bold'] = getLookupTableFactory(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 333;
+ t['quotedbl'] = 474;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 722;
+ t['quoteright'] = 278;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 611;
+ t['at'] = 975;
+ t['A'] = 722;
+ t['B'] = 722;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 556;
+ t['K'] = 722;
+ t['L'] = 611;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 584;
+ t['underscore'] = 556;
+ t['quoteleft'] = 278;
+ t['a'] = 556;
+ t['b'] = 611;
+ t['c'] = 556;
+ t['d'] = 611;
+ t['e'] = 556;
+ t['f'] = 333;
+ t['g'] = 611;
+ t['h'] = 611;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 556;
+ t['l'] = 278;
+ t['m'] = 889;
+ t['n'] = 611;
+ t['o'] = 611;
+ t['p'] = 611;
+ t['q'] = 611;
+ t['r'] = 389;
+ t['s'] = 556;
+ t['t'] = 333;
+ t['u'] = 611;
+ t['v'] = 556;
+ t['w'] = 778;
+ t['x'] = 556;
+ t['y'] = 556;
+ t['z'] = 500;
+ t['braceleft'] = 389;
+ t['bar'] = 280;
+ t['braceright'] = 389;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 238;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 611;
+ t['fl'] = 611;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 556;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 278;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 611;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 611;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 556;
+ t['scommaaccent'] = 556;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 611;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 556;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 556;
+ t['scedilla'] = 556;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 611;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 722;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 556;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 743;
+ t['Umacron'] = 722;
+ t['uring'] = 611;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 584;
+ t['uacute'] = 611;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 556;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 556;
+ t['nacute'] = 611;
+ t['umacron'] = 611;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 280;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 389;
+ t['omacron'] = 611;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 389;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 278;
+ t['Oacute'] = 778;
+ t['oacute'] = 611;
+ t['amacron'] = 556;
+ t['sacute'] = 556;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 611;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 611;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 611;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 611;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 400;
+ t['Kcommaaccent'] = 722;
+ t['Lacute'] = 611;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 611;
+ t['ntilde'] = 611;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 611;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 611;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 611;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 722;
+ t['otilde'] = 611;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 556;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 611;
+ t['tcommaaccent'] = 333;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 611;
+ t['udieresis'] = 611;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 611;
+ t['eth'] = 611;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 611;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Helvetica-BoldOblique'] = getLookupTableFactory(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 333;
+ t['quotedbl'] = 474;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 722;
+ t['quoteright'] = 278;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 611;
+ t['at'] = 975;
+ t['A'] = 722;
+ t['B'] = 722;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 556;
+ t['K'] = 722;
+ t['L'] = 611;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 584;
+ t['underscore'] = 556;
+ t['quoteleft'] = 278;
+ t['a'] = 556;
+ t['b'] = 611;
+ t['c'] = 556;
+ t['d'] = 611;
+ t['e'] = 556;
+ t['f'] = 333;
+ t['g'] = 611;
+ t['h'] = 611;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 556;
+ t['l'] = 278;
+ t['m'] = 889;
+ t['n'] = 611;
+ t['o'] = 611;
+ t['p'] = 611;
+ t['q'] = 611;
+ t['r'] = 389;
+ t['s'] = 556;
+ t['t'] = 333;
+ t['u'] = 611;
+ t['v'] = 556;
+ t['w'] = 778;
+ t['x'] = 556;
+ t['y'] = 556;
+ t['z'] = 500;
+ t['braceleft'] = 389;
+ t['bar'] = 280;
+ t['braceright'] = 389;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 238;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 611;
+ t['fl'] = 611;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 556;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 278;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 611;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 611;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 556;
+ t['scommaaccent'] = 556;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 611;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 556;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 556;
+ t['scedilla'] = 556;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 611;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 722;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 556;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 743;
+ t['Umacron'] = 722;
+ t['uring'] = 611;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 584;
+ t['uacute'] = 611;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 556;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 556;
+ t['nacute'] = 611;
+ t['umacron'] = 611;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 280;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 389;
+ t['omacron'] = 611;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 389;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 278;
+ t['Oacute'] = 778;
+ t['oacute'] = 611;
+ t['amacron'] = 556;
+ t['sacute'] = 556;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 611;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 611;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 611;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 611;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 400;
+ t['Kcommaaccent'] = 722;
+ t['Lacute'] = 611;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 611;
+ t['ntilde'] = 611;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 611;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 611;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 611;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 722;
+ t['otilde'] = 611;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 556;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 611;
+ t['tcommaaccent'] = 333;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 611;
+ t['udieresis'] = 611;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 611;
+ t['eth'] = 611;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 611;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Helvetica-Oblique'] = getLookupTableFactory(function (t) {
+ t['space'] = 278;
+ t['exclam'] = 278;
+ t['quotedbl'] = 355;
+ t['numbersign'] = 556;
+ t['dollar'] = 556;
+ t['percent'] = 889;
+ t['ampersand'] = 667;
+ t['quoteright'] = 222;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 389;
+ t['plus'] = 584;
+ t['comma'] = 278;
+ t['hyphen'] = 333;
+ t['period'] = 278;
+ t['slash'] = 278;
+ t['zero'] = 556;
+ t['one'] = 556;
+ t['two'] = 556;
+ t['three'] = 556;
+ t['four'] = 556;
+ t['five'] = 556;
+ t['six'] = 556;
+ t['seven'] = 556;
+ t['eight'] = 556;
+ t['nine'] = 556;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 584;
+ t['equal'] = 584;
+ t['greater'] = 584;
+ t['question'] = 556;
+ t['at'] = 1015;
+ t['A'] = 667;
+ t['B'] = 667;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 722;
+ t['I'] = 278;
+ t['J'] = 500;
+ t['K'] = 667;
+ t['L'] = 556;
+ t['M'] = 833;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 667;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 667;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 944;
+ t['X'] = 667;
+ t['Y'] = 667;
+ t['Z'] = 611;
+ t['bracketleft'] = 278;
+ t['backslash'] = 278;
+ t['bracketright'] = 278;
+ t['asciicircum'] = 469;
+ t['underscore'] = 556;
+ t['quoteleft'] = 222;
+ t['a'] = 556;
+ t['b'] = 556;
+ t['c'] = 500;
+ t['d'] = 556;
+ t['e'] = 556;
+ t['f'] = 278;
+ t['g'] = 556;
+ t['h'] = 556;
+ t['i'] = 222;
+ t['j'] = 222;
+ t['k'] = 500;
+ t['l'] = 222;
+ t['m'] = 833;
+ t['n'] = 556;
+ t['o'] = 556;
+ t['p'] = 556;
+ t['q'] = 556;
+ t['r'] = 333;
+ t['s'] = 500;
+ t['t'] = 278;
+ t['u'] = 556;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 500;
+ t['braceleft'] = 334;
+ t['bar'] = 260;
+ t['braceright'] = 334;
+ t['asciitilde'] = 584;
+ t['exclamdown'] = 333;
+ t['cent'] = 556;
+ t['sterling'] = 556;
+ t['fraction'] = 167;
+ t['yen'] = 556;
+ t['florin'] = 556;
+ t['section'] = 556;
+ t['currency'] = 556;
+ t['quotesingle'] = 191;
+ t['quotedblleft'] = 333;
+ t['guillemotleft'] = 556;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 500;
+ t['fl'] = 500;
+ t['endash'] = 556;
+ t['dagger'] = 556;
+ t['daggerdbl'] = 556;
+ t['periodcentered'] = 278;
+ t['paragraph'] = 537;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 222;
+ t['quotedblbase'] = 333;
+ t['quotedblright'] = 333;
+ t['guillemotright'] = 556;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 611;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 370;
+ t['Lslash'] = 556;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 365;
+ t['ae'] = 889;
+ t['dotlessi'] = 278;
+ t['lslash'] = 222;
+ t['oslash'] = 611;
+ t['oe'] = 944;
+ t['germandbls'] = 611;
+ t['Idieresis'] = 278;
+ t['eacute'] = 556;
+ t['abreve'] = 556;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 556;
+ t['Ydieresis'] = 667;
+ t['divide'] = 584;
+ t['Yacute'] = 667;
+ t['Acircumflex'] = 667;
+ t['aacute'] = 556;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 500;
+ t['ecircumflex'] = 556;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 556;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 737;
+ t['Emacron'] = 667;
+ t['ccaron'] = 500;
+ t['aring'] = 556;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 222;
+ t['agrave'] = 556;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 722;
+ t['atilde'] = 556;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 500;
+ t['scedilla'] = 500;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 556;
+ t['Amacron'] = 667;
+ t['rcaron'] = 333;
+ t['ccedilla'] = 500;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 667;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 667;
+ t['dcaron'] = 643;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 333;
+ t['Ograve'] = 778;
+ t['Agrave'] = 667;
+ t['Abreve'] = 667;
+ t['multiply'] = 584;
+ t['uacute'] = 556;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 556;
+ t['edieresis'] = 556;
+ t['cacute'] = 500;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 278;
+ t['plusminus'] = 584;
+ t['brokenbar'] = 260;
+ t['registered'] = 737;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 278;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 333;
+ t['omacron'] = 556;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 222;
+ t['tcaron'] = 317;
+ t['eogonek'] = 556;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 667;
+ t['Adieresis'] = 667;
+ t['egrave'] = 556;
+ t['zacute'] = 500;
+ t['iogonek'] = 222;
+ t['Oacute'] = 778;
+ t['oacute'] = 556;
+ t['amacron'] = 556;
+ t['sacute'] = 500;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 556;
+ t['twosuperior'] = 333;
+ t['Odieresis'] = 778;
+ t['mu'] = 556;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 556;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 556;
+ t['threequarters'] = 834;
+ t['Scedilla'] = 667;
+ t['lcaron'] = 299;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 556;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 556;
+ t['Igrave'] = 278;
+ t['Imacron'] = 278;
+ t['Lcaron'] = 556;
+ t['onehalf'] = 834;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 556;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 556;
+ t['gbreve'] = 556;
+ t['onequarter'] = 834;
+ t['Scaron'] = 667;
+ t['Scommaaccent'] = 667;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 556;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 556;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 333;
+ t['Ntilde'] = 722;
+ t['otilde'] = 556;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 556;
+ t['Atilde'] = 667;
+ t['Aogonek'] = 667;
+ t['Aring'] = 667;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 500;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 278;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 584;
+ t['Icircumflex'] = 278;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 584;
+ t['odieresis'] = 556;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 556;
+ t['eth'] = 556;
+ t['zcaron'] = 500;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 333;
+ t['imacron'] = 278;
+ t['Euro'] = 556;
+ });
+ t['Symbol'] = getLookupTableFactory(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['universal'] = 713;
+ t['numbersign'] = 500;
+ t['existential'] = 549;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['suchthat'] = 439;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asteriskmath'] = 500;
+ t['plus'] = 549;
+ t['comma'] = 250;
+ t['minus'] = 549;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 549;
+ t['equal'] = 549;
+ t['greater'] = 549;
+ t['question'] = 444;
+ t['congruent'] = 549;
+ t['Alpha'] = 722;
+ t['Beta'] = 667;
+ t['Chi'] = 722;
+ t['Delta'] = 612;
+ t['Epsilon'] = 611;
+ t['Phi'] = 763;
+ t['Gamma'] = 603;
+ t['Eta'] = 722;
+ t['Iota'] = 333;
+ t['theta1'] = 631;
+ t['Kappa'] = 722;
+ t['Lambda'] = 686;
+ t['Mu'] = 889;
+ t['Nu'] = 722;
+ t['Omicron'] = 722;
+ t['Pi'] = 768;
+ t['Theta'] = 741;
+ t['Rho'] = 556;
+ t['Sigma'] = 592;
+ t['Tau'] = 611;
+ t['Upsilon'] = 690;
+ t['sigma1'] = 439;
+ t['Omega'] = 768;
+ t['Xi'] = 645;
+ t['Psi'] = 795;
+ t['Zeta'] = 611;
+ t['bracketleft'] = 333;
+ t['therefore'] = 863;
+ t['bracketright'] = 333;
+ t['perpendicular'] = 658;
+ t['underscore'] = 500;
+ t['radicalex'] = 500;
+ t['alpha'] = 631;
+ t['beta'] = 549;
+ t['chi'] = 549;
+ t['delta'] = 494;
+ t['epsilon'] = 439;
+ t['phi'] = 521;
+ t['gamma'] = 411;
+ t['eta'] = 603;
+ t['iota'] = 329;
+ t['phi1'] = 603;
+ t['kappa'] = 549;
+ t['lambda'] = 549;
+ t['mu'] = 576;
+ t['nu'] = 521;
+ t['omicron'] = 549;
+ t['pi'] = 549;
+ t['theta'] = 521;
+ t['rho'] = 549;
+ t['sigma'] = 603;
+ t['tau'] = 439;
+ t['upsilon'] = 576;
+ t['omega1'] = 713;
+ t['omega'] = 686;
+ t['xi'] = 493;
+ t['psi'] = 686;
+ t['zeta'] = 494;
+ t['braceleft'] = 480;
+ t['bar'] = 200;
+ t['braceright'] = 480;
+ t['similar'] = 549;
+ t['Euro'] = 750;
+ t['Upsilon1'] = 620;
+ t['minute'] = 247;
+ t['lessequal'] = 549;
+ t['fraction'] = 167;
+ t['infinity'] = 713;
+ t['florin'] = 500;
+ t['club'] = 753;
+ t['diamond'] = 753;
+ t['heart'] = 753;
+ t['spade'] = 753;
+ t['arrowboth'] = 1042;
+ t['arrowleft'] = 987;
+ t['arrowup'] = 603;
+ t['arrowright'] = 987;
+ t['arrowdown'] = 603;
+ t['degree'] = 400;
+ t['plusminus'] = 549;
+ t['second'] = 411;
+ t['greaterequal'] = 549;
+ t['multiply'] = 549;
+ t['proportional'] = 713;
+ t['partialdiff'] = 494;
+ t['bullet'] = 460;
+ t['divide'] = 549;
+ t['notequal'] = 549;
+ t['equivalence'] = 549;
+ t['approxequal'] = 549;
+ t['ellipsis'] = 1000;
+ t['arrowvertex'] = 603;
+ t['arrowhorizex'] = 1000;
+ t['carriagereturn'] = 658;
+ t['aleph'] = 823;
+ t['Ifraktur'] = 686;
+ t['Rfraktur'] = 795;
+ t['weierstrass'] = 987;
+ t['circlemultiply'] = 768;
+ t['circleplus'] = 768;
+ t['emptyset'] = 823;
+ t['intersection'] = 768;
+ t['union'] = 768;
+ t['propersuperset'] = 713;
+ t['reflexsuperset'] = 713;
+ t['notsubset'] = 713;
+ t['propersubset'] = 713;
+ t['reflexsubset'] = 713;
+ t['element'] = 713;
+ t['notelement'] = 713;
+ t['angle'] = 768;
+ t['gradient'] = 713;
+ t['registerserif'] = 790;
+ t['copyrightserif'] = 790;
+ t['trademarkserif'] = 890;
+ t['product'] = 823;
+ t['radical'] = 549;
+ t['dotmath'] = 250;
+ t['logicalnot'] = 713;
+ t['logicaland'] = 603;
+ t['logicalor'] = 603;
+ t['arrowdblboth'] = 1042;
+ t['arrowdblleft'] = 987;
+ t['arrowdblup'] = 603;
+ t['arrowdblright'] = 987;
+ t['arrowdbldown'] = 603;
+ t['lozenge'] = 494;
+ t['angleleft'] = 329;
+ t['registersans'] = 790;
+ t['copyrightsans'] = 790;
+ t['trademarksans'] = 786;
+ t['summation'] = 713;
+ t['parenlefttp'] = 384;
+ t['parenleftex'] = 384;
+ t['parenleftbt'] = 384;
+ t['bracketlefttp'] = 384;
+ t['bracketleftex'] = 384;
+ t['bracketleftbt'] = 384;
+ t['bracelefttp'] = 494;
+ t['braceleftmid'] = 494;
+ t['braceleftbt'] = 494;
+ t['braceex'] = 494;
+ t['angleright'] = 329;
+ t['integral'] = 274;
+ t['integraltp'] = 686;
+ t['integralex'] = 686;
+ t['integralbt'] = 686;
+ t['parenrighttp'] = 384;
+ t['parenrightex'] = 384;
+ t['parenrightbt'] = 384;
+ t['bracketrighttp'] = 384;
+ t['bracketrightex'] = 384;
+ t['bracketrightbt'] = 384;
+ t['bracerighttp'] = 494;
+ t['bracerightmid'] = 494;
+ t['bracerightbt'] = 494;
+ t['apple'] = 790;
+ });
+ t['Times-Roman'] = getLookupTableFactory(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['quotedbl'] = 408;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 564;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 278;
+ t['semicolon'] = 278;
+ t['less'] = 564;
+ t['equal'] = 564;
+ t['greater'] = 564;
+ t['question'] = 444;
+ t['at'] = 921;
+ t['A'] = 722;
+ t['B'] = 667;
+ t['C'] = 667;
+ t['D'] = 722;
+ t['E'] = 611;
+ t['F'] = 556;
+ t['G'] = 722;
+ t['H'] = 722;
+ t['I'] = 333;
+ t['J'] = 389;
+ t['K'] = 722;
+ t['L'] = 611;
+ t['M'] = 889;
+ t['N'] = 722;
+ t['O'] = 722;
+ t['P'] = 556;
+ t['Q'] = 722;
+ t['R'] = 667;
+ t['S'] = 556;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 722;
+ t['W'] = 944;
+ t['X'] = 722;
+ t['Y'] = 722;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 469;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 444;
+ t['b'] = 500;
+ t['c'] = 444;
+ t['d'] = 500;
+ t['e'] = 444;
+ t['f'] = 333;
+ t['g'] = 500;
+ t['h'] = 500;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 500;
+ t['l'] = 278;
+ t['m'] = 778;
+ t['n'] = 500;
+ t['o'] = 500;
+ t['p'] = 500;
+ t['q'] = 500;
+ t['r'] = 333;
+ t['s'] = 389;
+ t['t'] = 278;
+ t['u'] = 500;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 444;
+ t['braceleft'] = 480;
+ t['bar'] = 200;
+ t['braceright'] = 480;
+ t['asciitilde'] = 541;
+ t['exclamdown'] = 333;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 180;
+ t['quotedblleft'] = 444;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 556;
+ t['fl'] = 556;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 453;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 444;
+ t['quotedblright'] = 444;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 444;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 889;
+ t['ordfeminine'] = 276;
+ t['Lslash'] = 611;
+ t['Oslash'] = 722;
+ t['OE'] = 889;
+ t['ordmasculine'] = 310;
+ t['ae'] = 667;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 722;
+ t['germandbls'] = 500;
+ t['Idieresis'] = 333;
+ t['eacute'] = 444;
+ t['abreve'] = 444;
+ t['uhungarumlaut'] = 500;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 722;
+ t['divide'] = 564;
+ t['Yacute'] = 722;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 444;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 444;
+ t['Uacute'] = 722;
+ t['uogonek'] = 500;
+ t['Edieresis'] = 611;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 760;
+ t['Emacron'] = 611;
+ t['ccaron'] = 444;
+ t['aring'] = 444;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 444;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 667;
+ t['atilde'] = 444;
+ t['Edotaccent'] = 611;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 667;
+ t['Gcommaaccent'] = 722;
+ t['ucircumflex'] = 500;
+ t['acircumflex'] = 444;
+ t['Amacron'] = 722;
+ t['rcaron'] = 333;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 556;
+ t['Omacron'] = 722;
+ t['Racute'] = 667;
+ t['Sacute'] = 556;
+ t['dcaron'] = 588;
+ t['Umacron'] = 722;
+ t['uring'] = 500;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 722;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 564;
+ t['uacute'] = 500;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 611;
+ t['adieresis'] = 444;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 500;
+ t['umacron'] = 500;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 333;
+ t['plusminus'] = 564;
+ t['brokenbar'] = 200;
+ t['registered'] = 760;
+ t['Gbreve'] = 722;
+ t['Idotaccent'] = 333;
+ t['summation'] = 600;
+ t['Egrave'] = 611;
+ t['racute'] = 333;
+ t['omacron'] = 500;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 667;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 326;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 444;
+ t['zacute'] = 444;
+ t['iogonek'] = 278;
+ t['Oacute'] = 722;
+ t['oacute'] = 500;
+ t['amacron'] = 444;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 722;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 500;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 722;
+ t['mu'] = 500;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 611;
+ t['dcroat'] = 500;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 556;
+ t['lcaron'] = 344;
+ t['Kcommaaccent'] = 722;
+ t['Lacute'] = 611;
+ t['trademark'] = 980;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 333;
+ t['Imacron'] = 333;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 500;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 611;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 556;
+ t['Scommaaccent'] = 556;
+ t['Ohungarumlaut'] = 722;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 667;
+ t['ugrave'] = 500;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 333;
+ t['Ntilde'] = 722;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 667;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 722;
+ t['zdotaccent'] = 444;
+ t['Ecaron'] = 611;
+ t['Iogonek'] = 333;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 564;
+ t['Icircumflex'] = 333;
+ t['ncaron'] = 500;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 564;
+ t['odieresis'] = 500;
+ t['udieresis'] = 500;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 444;
+ t['ncommaaccent'] = 500;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['Times-Bold'] = getLookupTableFactory(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['quotedbl'] = 555;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 1000;
+ t['ampersand'] = 833;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 570;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 570;
+ t['equal'] = 570;
+ t['greater'] = 570;
+ t['question'] = 500;
+ t['at'] = 930;
+ t['A'] = 722;
+ t['B'] = 667;
+ t['C'] = 722;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 611;
+ t['G'] = 778;
+ t['H'] = 778;
+ t['I'] = 389;
+ t['J'] = 500;
+ t['K'] = 778;
+ t['L'] = 667;
+ t['M'] = 944;
+ t['N'] = 722;
+ t['O'] = 778;
+ t['P'] = 611;
+ t['Q'] = 778;
+ t['R'] = 722;
+ t['S'] = 556;
+ t['T'] = 667;
+ t['U'] = 722;
+ t['V'] = 722;
+ t['W'] = 1000;
+ t['X'] = 722;
+ t['Y'] = 722;
+ t['Z'] = 667;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 581;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 500;
+ t['b'] = 556;
+ t['c'] = 444;
+ t['d'] = 556;
+ t['e'] = 444;
+ t['f'] = 333;
+ t['g'] = 500;
+ t['h'] = 556;
+ t['i'] = 278;
+ t['j'] = 333;
+ t['k'] = 556;
+ t['l'] = 278;
+ t['m'] = 833;
+ t['n'] = 556;
+ t['o'] = 500;
+ t['p'] = 556;
+ t['q'] = 556;
+ t['r'] = 444;
+ t['s'] = 389;
+ t['t'] = 333;
+ t['u'] = 556;
+ t['v'] = 500;
+ t['w'] = 722;
+ t['x'] = 500;
+ t['y'] = 500;
+ t['z'] = 444;
+ t['braceleft'] = 394;
+ t['bar'] = 220;
+ t['braceright'] = 394;
+ t['asciitilde'] = 520;
+ t['exclamdown'] = 333;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 278;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 556;
+ t['fl'] = 556;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 540;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 500;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 1000;
+ t['ordfeminine'] = 300;
+ t['Lslash'] = 667;
+ t['Oslash'] = 778;
+ t['OE'] = 1000;
+ t['ordmasculine'] = 330;
+ t['ae'] = 722;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 722;
+ t['germandbls'] = 556;
+ t['Idieresis'] = 389;
+ t['eacute'] = 444;
+ t['abreve'] = 500;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 722;
+ t['divide'] = 570;
+ t['Yacute'] = 722;
+ t['Acircumflex'] = 722;
+ t['aacute'] = 500;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 500;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 500;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 747;
+ t['Emacron'] = 667;
+ t['ccaron'] = 444;
+ t['aring'] = 500;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 500;
+ t['Tcommaaccent'] = 667;
+ t['Cacute'] = 722;
+ t['atilde'] = 500;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 722;
+ t['Gcommaaccent'] = 778;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 500;
+ t['Amacron'] = 722;
+ t['rcaron'] = 444;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 667;
+ t['Thorn'] = 611;
+ t['Omacron'] = 778;
+ t['Racute'] = 722;
+ t['Sacute'] = 556;
+ t['dcaron'] = 672;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 778;
+ t['Agrave'] = 722;
+ t['Abreve'] = 722;
+ t['multiply'] = 570;
+ t['uacute'] = 556;
+ t['Tcaron'] = 667;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 500;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 500;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 389;
+ t['plusminus'] = 570;
+ t['brokenbar'] = 220;
+ t['registered'] = 747;
+ t['Gbreve'] = 778;
+ t['Idotaccent'] = 389;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 444;
+ t['omacron'] = 500;
+ t['Zacute'] = 667;
+ t['Zcaron'] = 667;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 722;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 416;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 722;
+ t['Adieresis'] = 722;
+ t['egrave'] = 444;
+ t['zacute'] = 444;
+ t['iogonek'] = 278;
+ t['Oacute'] = 778;
+ t['oacute'] = 500;
+ t['amacron'] = 500;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 778;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 556;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 778;
+ t['mu'] = 556;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 556;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 556;
+ t['lcaron'] = 394;
+ t['Kcommaaccent'] = 778;
+ t['Lacute'] = 667;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 389;
+ t['Imacron'] = 389;
+ t['Lcaron'] = 667;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 556;
+ t['Scommaaccent'] = 556;
+ t['Ohungarumlaut'] = 778;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 722;
+ t['ugrave'] = 556;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 444;
+ t['Ntilde'] = 722;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 722;
+ t['Lcommaaccent'] = 667;
+ t['Atilde'] = 722;
+ t['Aogonek'] = 722;
+ t['Aring'] = 722;
+ t['Otilde'] = 778;
+ t['zdotaccent'] = 444;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 389;
+ t['kcommaaccent'] = 556;
+ t['minus'] = 570;
+ t['Icircumflex'] = 389;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 333;
+ t['logicalnot'] = 570;
+ t['odieresis'] = 500;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 444;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['Times-BoldItalic'] = getLookupTableFactory(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 389;
+ t['quotedbl'] = 555;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 570;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 570;
+ t['equal'] = 570;
+ t['greater'] = 570;
+ t['question'] = 500;
+ t['at'] = 832;
+ t['A'] = 667;
+ t['B'] = 667;
+ t['C'] = 667;
+ t['D'] = 722;
+ t['E'] = 667;
+ t['F'] = 667;
+ t['G'] = 722;
+ t['H'] = 778;
+ t['I'] = 389;
+ t['J'] = 500;
+ t['K'] = 667;
+ t['L'] = 611;
+ t['M'] = 889;
+ t['N'] = 722;
+ t['O'] = 722;
+ t['P'] = 611;
+ t['Q'] = 722;
+ t['R'] = 667;
+ t['S'] = 556;
+ t['T'] = 611;
+ t['U'] = 722;
+ t['V'] = 667;
+ t['W'] = 889;
+ t['X'] = 667;
+ t['Y'] = 611;
+ t['Z'] = 611;
+ t['bracketleft'] = 333;
+ t['backslash'] = 278;
+ t['bracketright'] = 333;
+ t['asciicircum'] = 570;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 500;
+ t['b'] = 500;
+ t['c'] = 444;
+ t['d'] = 500;
+ t['e'] = 444;
+ t['f'] = 333;
+ t['g'] = 500;
+ t['h'] = 556;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 500;
+ t['l'] = 278;
+ t['m'] = 778;
+ t['n'] = 556;
+ t['o'] = 500;
+ t['p'] = 500;
+ t['q'] = 500;
+ t['r'] = 389;
+ t['s'] = 389;
+ t['t'] = 278;
+ t['u'] = 556;
+ t['v'] = 444;
+ t['w'] = 667;
+ t['x'] = 500;
+ t['y'] = 444;
+ t['z'] = 389;
+ t['braceleft'] = 348;
+ t['bar'] = 220;
+ t['braceright'] = 348;
+ t['asciitilde'] = 570;
+ t['exclamdown'] = 389;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 278;
+ t['quotedblleft'] = 500;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 556;
+ t['fl'] = 556;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 500;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 500;
+ t['quotedblright'] = 500;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 1000;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 500;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 1000;
+ t['AE'] = 944;
+ t['ordfeminine'] = 266;
+ t['Lslash'] = 611;
+ t['Oslash'] = 722;
+ t['OE'] = 944;
+ t['ordmasculine'] = 300;
+ t['ae'] = 722;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 722;
+ t['germandbls'] = 500;
+ t['Idieresis'] = 389;
+ t['eacute'] = 444;
+ t['abreve'] = 500;
+ t['uhungarumlaut'] = 556;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 611;
+ t['divide'] = 570;
+ t['Yacute'] = 611;
+ t['Acircumflex'] = 667;
+ t['aacute'] = 500;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 444;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 500;
+ t['Uacute'] = 722;
+ t['uogonek'] = 556;
+ t['Edieresis'] = 667;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 747;
+ t['Emacron'] = 667;
+ t['ccaron'] = 444;
+ t['aring'] = 500;
+ t['Ncommaaccent'] = 722;
+ t['lacute'] = 278;
+ t['agrave'] = 500;
+ t['Tcommaaccent'] = 611;
+ t['Cacute'] = 667;
+ t['atilde'] = 500;
+ t['Edotaccent'] = 667;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 494;
+ t['Rcaron'] = 667;
+ t['Gcommaaccent'] = 722;
+ t['ucircumflex'] = 556;
+ t['acircumflex'] = 500;
+ t['Amacron'] = 667;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 611;
+ t['Thorn'] = 611;
+ t['Omacron'] = 722;
+ t['Racute'] = 667;
+ t['Sacute'] = 556;
+ t['dcaron'] = 608;
+ t['Umacron'] = 722;
+ t['uring'] = 556;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 722;
+ t['Agrave'] = 667;
+ t['Abreve'] = 667;
+ t['multiply'] = 570;
+ t['uacute'] = 556;
+ t['Tcaron'] = 611;
+ t['partialdiff'] = 494;
+ t['ydieresis'] = 444;
+ t['Nacute'] = 722;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 667;
+ t['adieresis'] = 500;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 556;
+ t['umacron'] = 556;
+ t['Ncaron'] = 722;
+ t['Iacute'] = 389;
+ t['plusminus'] = 570;
+ t['brokenbar'] = 220;
+ t['registered'] = 747;
+ t['Gbreve'] = 722;
+ t['Idotaccent'] = 389;
+ t['summation'] = 600;
+ t['Egrave'] = 667;
+ t['racute'] = 389;
+ t['omacron'] = 500;
+ t['Zacute'] = 611;
+ t['Zcaron'] = 611;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 667;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 366;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 667;
+ t['Adieresis'] = 667;
+ t['egrave'] = 444;
+ t['zacute'] = 389;
+ t['iogonek'] = 278;
+ t['Oacute'] = 722;
+ t['oacute'] = 500;
+ t['amacron'] = 500;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 722;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 500;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 722;
+ t['mu'] = 576;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 667;
+ t['dcroat'] = 500;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 556;
+ t['lcaron'] = 382;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 611;
+ t['trademark'] = 1000;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 389;
+ t['Imacron'] = 389;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 556;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 667;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 556;
+ t['Scommaaccent'] = 556;
+ t['Ohungarumlaut'] = 722;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 667;
+ t['ugrave'] = 556;
+ t['radical'] = 549;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 722;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 667;
+ t['Lcommaaccent'] = 611;
+ t['Atilde'] = 667;
+ t['Aogonek'] = 667;
+ t['Aring'] = 667;
+ t['Otilde'] = 722;
+ t['zdotaccent'] = 389;
+ t['Ecaron'] = 667;
+ t['Iogonek'] = 389;
+ t['kcommaaccent'] = 500;
+ t['minus'] = 606;
+ t['Icircumflex'] = 389;
+ t['ncaron'] = 556;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 606;
+ t['odieresis'] = 500;
+ t['udieresis'] = 556;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 389;
+ t['ncommaaccent'] = 556;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['Times-Italic'] = getLookupTableFactory(function (t) {
+ t['space'] = 250;
+ t['exclam'] = 333;
+ t['quotedbl'] = 420;
+ t['numbersign'] = 500;
+ t['dollar'] = 500;
+ t['percent'] = 833;
+ t['ampersand'] = 778;
+ t['quoteright'] = 333;
+ t['parenleft'] = 333;
+ t['parenright'] = 333;
+ t['asterisk'] = 500;
+ t['plus'] = 675;
+ t['comma'] = 250;
+ t['hyphen'] = 333;
+ t['period'] = 250;
+ t['slash'] = 278;
+ t['zero'] = 500;
+ t['one'] = 500;
+ t['two'] = 500;
+ t['three'] = 500;
+ t['four'] = 500;
+ t['five'] = 500;
+ t['six'] = 500;
+ t['seven'] = 500;
+ t['eight'] = 500;
+ t['nine'] = 500;
+ t['colon'] = 333;
+ t['semicolon'] = 333;
+ t['less'] = 675;
+ t['equal'] = 675;
+ t['greater'] = 675;
+ t['question'] = 500;
+ t['at'] = 920;
+ t['A'] = 611;
+ t['B'] = 611;
+ t['C'] = 667;
+ t['D'] = 722;
+ t['E'] = 611;
+ t['F'] = 611;
+ t['G'] = 722;
+ t['H'] = 722;
+ t['I'] = 333;
+ t['J'] = 444;
+ t['K'] = 667;
+ t['L'] = 556;
+ t['M'] = 833;
+ t['N'] = 667;
+ t['O'] = 722;
+ t['P'] = 611;
+ t['Q'] = 722;
+ t['R'] = 611;
+ t['S'] = 500;
+ t['T'] = 556;
+ t['U'] = 722;
+ t['V'] = 611;
+ t['W'] = 833;
+ t['X'] = 611;
+ t['Y'] = 556;
+ t['Z'] = 556;
+ t['bracketleft'] = 389;
+ t['backslash'] = 278;
+ t['bracketright'] = 389;
+ t['asciicircum'] = 422;
+ t['underscore'] = 500;
+ t['quoteleft'] = 333;
+ t['a'] = 500;
+ t['b'] = 500;
+ t['c'] = 444;
+ t['d'] = 500;
+ t['e'] = 444;
+ t['f'] = 278;
+ t['g'] = 500;
+ t['h'] = 500;
+ t['i'] = 278;
+ t['j'] = 278;
+ t['k'] = 444;
+ t['l'] = 278;
+ t['m'] = 722;
+ t['n'] = 500;
+ t['o'] = 500;
+ t['p'] = 500;
+ t['q'] = 500;
+ t['r'] = 389;
+ t['s'] = 389;
+ t['t'] = 278;
+ t['u'] = 500;
+ t['v'] = 444;
+ t['w'] = 667;
+ t['x'] = 444;
+ t['y'] = 444;
+ t['z'] = 389;
+ t['braceleft'] = 400;
+ t['bar'] = 275;
+ t['braceright'] = 400;
+ t['asciitilde'] = 541;
+ t['exclamdown'] = 389;
+ t['cent'] = 500;
+ t['sterling'] = 500;
+ t['fraction'] = 167;
+ t['yen'] = 500;
+ t['florin'] = 500;
+ t['section'] = 500;
+ t['currency'] = 500;
+ t['quotesingle'] = 214;
+ t['quotedblleft'] = 556;
+ t['guillemotleft'] = 500;
+ t['guilsinglleft'] = 333;
+ t['guilsinglright'] = 333;
+ t['fi'] = 500;
+ t['fl'] = 500;
+ t['endash'] = 500;
+ t['dagger'] = 500;
+ t['daggerdbl'] = 500;
+ t['periodcentered'] = 250;
+ t['paragraph'] = 523;
+ t['bullet'] = 350;
+ t['quotesinglbase'] = 333;
+ t['quotedblbase'] = 556;
+ t['quotedblright'] = 556;
+ t['guillemotright'] = 500;
+ t['ellipsis'] = 889;
+ t['perthousand'] = 1000;
+ t['questiondown'] = 500;
+ t['grave'] = 333;
+ t['acute'] = 333;
+ t['circumflex'] = 333;
+ t['tilde'] = 333;
+ t['macron'] = 333;
+ t['breve'] = 333;
+ t['dotaccent'] = 333;
+ t['dieresis'] = 333;
+ t['ring'] = 333;
+ t['cedilla'] = 333;
+ t['hungarumlaut'] = 333;
+ t['ogonek'] = 333;
+ t['caron'] = 333;
+ t['emdash'] = 889;
+ t['AE'] = 889;
+ t['ordfeminine'] = 276;
+ t['Lslash'] = 556;
+ t['Oslash'] = 722;
+ t['OE'] = 944;
+ t['ordmasculine'] = 310;
+ t['ae'] = 667;
+ t['dotlessi'] = 278;
+ t['lslash'] = 278;
+ t['oslash'] = 500;
+ t['oe'] = 667;
+ t['germandbls'] = 500;
+ t['Idieresis'] = 333;
+ t['eacute'] = 444;
+ t['abreve'] = 500;
+ t['uhungarumlaut'] = 500;
+ t['ecaron'] = 444;
+ t['Ydieresis'] = 556;
+ t['divide'] = 675;
+ t['Yacute'] = 556;
+ t['Acircumflex'] = 611;
+ t['aacute'] = 500;
+ t['Ucircumflex'] = 722;
+ t['yacute'] = 444;
+ t['scommaaccent'] = 389;
+ t['ecircumflex'] = 444;
+ t['Uring'] = 722;
+ t['Udieresis'] = 722;
+ t['aogonek'] = 500;
+ t['Uacute'] = 722;
+ t['uogonek'] = 500;
+ t['Edieresis'] = 611;
+ t['Dcroat'] = 722;
+ t['commaaccent'] = 250;
+ t['copyright'] = 760;
+ t['Emacron'] = 611;
+ t['ccaron'] = 444;
+ t['aring'] = 500;
+ t['Ncommaaccent'] = 667;
+ t['lacute'] = 278;
+ t['agrave'] = 500;
+ t['Tcommaaccent'] = 556;
+ t['Cacute'] = 667;
+ t['atilde'] = 500;
+ t['Edotaccent'] = 611;
+ t['scaron'] = 389;
+ t['scedilla'] = 389;
+ t['iacute'] = 278;
+ t['lozenge'] = 471;
+ t['Rcaron'] = 611;
+ t['Gcommaaccent'] = 722;
+ t['ucircumflex'] = 500;
+ t['acircumflex'] = 500;
+ t['Amacron'] = 611;
+ t['rcaron'] = 389;
+ t['ccedilla'] = 444;
+ t['Zdotaccent'] = 556;
+ t['Thorn'] = 611;
+ t['Omacron'] = 722;
+ t['Racute'] = 611;
+ t['Sacute'] = 500;
+ t['dcaron'] = 544;
+ t['Umacron'] = 722;
+ t['uring'] = 500;
+ t['threesuperior'] = 300;
+ t['Ograve'] = 722;
+ t['Agrave'] = 611;
+ t['Abreve'] = 611;
+ t['multiply'] = 675;
+ t['uacute'] = 500;
+ t['Tcaron'] = 556;
+ t['partialdiff'] = 476;
+ t['ydieresis'] = 444;
+ t['Nacute'] = 667;
+ t['icircumflex'] = 278;
+ t['Ecircumflex'] = 611;
+ t['adieresis'] = 500;
+ t['edieresis'] = 444;
+ t['cacute'] = 444;
+ t['nacute'] = 500;
+ t['umacron'] = 500;
+ t['Ncaron'] = 667;
+ t['Iacute'] = 333;
+ t['plusminus'] = 675;
+ t['brokenbar'] = 275;
+ t['registered'] = 760;
+ t['Gbreve'] = 722;
+ t['Idotaccent'] = 333;
+ t['summation'] = 600;
+ t['Egrave'] = 611;
+ t['racute'] = 389;
+ t['omacron'] = 500;
+ t['Zacute'] = 556;
+ t['Zcaron'] = 556;
+ t['greaterequal'] = 549;
+ t['Eth'] = 722;
+ t['Ccedilla'] = 667;
+ t['lcommaaccent'] = 278;
+ t['tcaron'] = 300;
+ t['eogonek'] = 444;
+ t['Uogonek'] = 722;
+ t['Aacute'] = 611;
+ t['Adieresis'] = 611;
+ t['egrave'] = 444;
+ t['zacute'] = 389;
+ t['iogonek'] = 278;
+ t['Oacute'] = 722;
+ t['oacute'] = 500;
+ t['amacron'] = 500;
+ t['sacute'] = 389;
+ t['idieresis'] = 278;
+ t['Ocircumflex'] = 722;
+ t['Ugrave'] = 722;
+ t['Delta'] = 612;
+ t['thorn'] = 500;
+ t['twosuperior'] = 300;
+ t['Odieresis'] = 722;
+ t['mu'] = 500;
+ t['igrave'] = 278;
+ t['ohungarumlaut'] = 500;
+ t['Eogonek'] = 611;
+ t['dcroat'] = 500;
+ t['threequarters'] = 750;
+ t['Scedilla'] = 500;
+ t['lcaron'] = 300;
+ t['Kcommaaccent'] = 667;
+ t['Lacute'] = 556;
+ t['trademark'] = 980;
+ t['edotaccent'] = 444;
+ t['Igrave'] = 333;
+ t['Imacron'] = 333;
+ t['Lcaron'] = 611;
+ t['onehalf'] = 750;
+ t['lessequal'] = 549;
+ t['ocircumflex'] = 500;
+ t['ntilde'] = 500;
+ t['Uhungarumlaut'] = 722;
+ t['Eacute'] = 611;
+ t['emacron'] = 444;
+ t['gbreve'] = 500;
+ t['onequarter'] = 750;
+ t['Scaron'] = 500;
+ t['Scommaaccent'] = 500;
+ t['Ohungarumlaut'] = 722;
+ t['degree'] = 400;
+ t['ograve'] = 500;
+ t['Ccaron'] = 667;
+ t['ugrave'] = 500;
+ t['radical'] = 453;
+ t['Dcaron'] = 722;
+ t['rcommaaccent'] = 389;
+ t['Ntilde'] = 667;
+ t['otilde'] = 500;
+ t['Rcommaaccent'] = 611;
+ t['Lcommaaccent'] = 556;
+ t['Atilde'] = 611;
+ t['Aogonek'] = 611;
+ t['Aring'] = 611;
+ t['Otilde'] = 722;
+ t['zdotaccent'] = 389;
+ t['Ecaron'] = 611;
+ t['Iogonek'] = 333;
+ t['kcommaaccent'] = 444;
+ t['minus'] = 675;
+ t['Icircumflex'] = 333;
+ t['ncaron'] = 500;
+ t['tcommaaccent'] = 278;
+ t['logicalnot'] = 675;
+ t['odieresis'] = 500;
+ t['udieresis'] = 500;
+ t['notequal'] = 549;
+ t['gcommaaccent'] = 500;
+ t['eth'] = 500;
+ t['zcaron'] = 389;
+ t['ncommaaccent'] = 500;
+ t['onesuperior'] = 300;
+ t['imacron'] = 278;
+ t['Euro'] = 500;
+ });
+ t['ZapfDingbats'] = getLookupTableFactory(function (t) {
+ t['space'] = 278;
+ t['a1'] = 974;
+ t['a2'] = 961;
+ t['a202'] = 974;
+ t['a3'] = 980;
+ t['a4'] = 719;
+ t['a5'] = 789;
+ t['a119'] = 790;
+ t['a118'] = 791;
+ t['a117'] = 690;
+ t['a11'] = 960;
+ t['a12'] = 939;
+ t['a13'] = 549;
+ t['a14'] = 855;
+ t['a15'] = 911;
+ t['a16'] = 933;
+ t['a105'] = 911;
+ t['a17'] = 945;
+ t['a18'] = 974;
+ t['a19'] = 755;
+ t['a20'] = 846;
+ t['a21'] = 762;
+ t['a22'] = 761;
+ t['a23'] = 571;
+ t['a24'] = 677;
+ t['a25'] = 763;
+ t['a26'] = 760;
+ t['a27'] = 759;
+ t['a28'] = 754;
+ t['a6'] = 494;
+ t['a7'] = 552;
+ t['a8'] = 537;
+ t['a9'] = 577;
+ t['a10'] = 692;
+ t['a29'] = 786;
+ t['a30'] = 788;
+ t['a31'] = 788;
+ t['a32'] = 790;
+ t['a33'] = 793;
+ t['a34'] = 794;
+ t['a35'] = 816;
+ t['a36'] = 823;
+ t['a37'] = 789;
+ t['a38'] = 841;
+ t['a39'] = 823;
+ t['a40'] = 833;
+ t['a41'] = 816;
+ t['a42'] = 831;
+ t['a43'] = 923;
+ t['a44'] = 744;
+ t['a45'] = 723;
+ t['a46'] = 749;
+ t['a47'] = 790;
+ t['a48'] = 792;
+ t['a49'] = 695;
+ t['a50'] = 776;
+ t['a51'] = 768;
+ t['a52'] = 792;
+ t['a53'] = 759;
+ t['a54'] = 707;
+ t['a55'] = 708;
+ t['a56'] = 682;
+ t['a57'] = 701;
+ t['a58'] = 826;
+ t['a59'] = 815;
+ t['a60'] = 789;
+ t['a61'] = 789;
+ t['a62'] = 707;
+ t['a63'] = 687;
+ t['a64'] = 696;
+ t['a65'] = 689;
+ t['a66'] = 786;
+ t['a67'] = 787;
+ t['a68'] = 713;
+ t['a69'] = 791;
+ t['a70'] = 785;
+ t['a71'] = 791;
+ t['a72'] = 873;
+ t['a73'] = 761;
+ t['a74'] = 762;
+ t['a203'] = 762;
+ t['a75'] = 759;
+ t['a204'] = 759;
+ t['a76'] = 892;
+ t['a77'] = 892;
+ t['a78'] = 788;
+ t['a79'] = 784;
+ t['a81'] = 438;
+ t['a82'] = 138;
+ t['a83'] = 277;
+ t['a84'] = 415;
+ t['a97'] = 392;
+ t['a98'] = 392;
+ t['a99'] = 668;
+ t['a100'] = 668;
+ t['a89'] = 390;
+ t['a90'] = 390;
+ t['a93'] = 317;
+ t['a94'] = 317;
+ t['a91'] = 276;
+ t['a92'] = 276;
+ t['a205'] = 509;
+ t['a85'] = 509;
+ t['a206'] = 410;
+ t['a86'] = 410;
+ t['a87'] = 234;
+ t['a88'] = 234;
+ t['a95'] = 334;
+ t['a96'] = 334;
+ t['a101'] = 732;
+ t['a102'] = 544;
+ t['a103'] = 544;
+ t['a104'] = 910;
+ t['a106'] = 667;
+ t['a107'] = 760;
+ t['a108'] = 760;
+ t['a112'] = 776;
+ t['a111'] = 595;
+ t['a110'] = 694;
+ t['a109'] = 626;
+ t['a120'] = 788;
+ t['a121'] = 788;
+ t['a122'] = 788;
+ t['a123'] = 788;
+ t['a124'] = 788;
+ t['a125'] = 788;
+ t['a126'] = 788;
+ t['a127'] = 788;
+ t['a128'] = 788;
+ t['a129'] = 788;
+ t['a130'] = 788;
+ t['a131'] = 788;
+ t['a132'] = 788;
+ t['a133'] = 788;
+ t['a134'] = 788;
+ t['a135'] = 788;
+ t['a136'] = 788;
+ t['a137'] = 788;
+ t['a138'] = 788;
+ t['a139'] = 788;
+ t['a140'] = 788;
+ t['a141'] = 788;
+ t['a142'] = 788;
+ t['a143'] = 788;
+ t['a144'] = 788;
+ t['a145'] = 788;
+ t['a146'] = 788;
+ t['a147'] = 788;
+ t['a148'] = 788;
+ t['a149'] = 788;
+ t['a150'] = 788;
+ t['a151'] = 788;
+ t['a152'] = 788;
+ t['a153'] = 788;
+ t['a154'] = 788;
+ t['a155'] = 788;
+ t['a156'] = 788;
+ t['a157'] = 788;
+ t['a158'] = 788;
+ t['a159'] = 788;
+ t['a160'] = 894;
+ t['a161'] = 838;
+ t['a163'] = 1016;
+ t['a164'] = 458;
+ t['a196'] = 748;
+ t['a165'] = 924;
+ t['a192'] = 748;
+ t['a166'] = 918;
+ t['a167'] = 927;
+ t['a168'] = 928;
+ t['a169'] = 928;
+ t['a170'] = 834;
+ t['a171'] = 873;
+ t['a172'] = 828;
+ t['a173'] = 924;
+ t['a162'] = 924;
+ t['a174'] = 917;
+ t['a175'] = 930;
+ t['a176'] = 931;
+ t['a177'] = 463;
+ t['a178'] = 883;
+ t['a179'] = 836;
+ t['a193'] = 836;
+ t['a180'] = 867;
+ t['a199'] = 867;
+ t['a181'] = 696;
+ t['a200'] = 696;
+ t['a182'] = 874;
+ t['a201'] = 874;
+ t['a183'] = 760;
+ t['a184'] = 946;
+ t['a197'] = 771;
+ t['a185'] = 865;
+ t['a194'] = 771;
+ t['a198'] = 888;
+ t['a186'] = 967;
+ t['a195'] = 888;
+ t['a187'] = 831;
+ t['a188'] = 873;
+ t['a189'] = 927;
+ t['a190'] = 970;
+ t['a191'] = 918;
+ });
+ });
+ exports.getMetrics = getMetrics;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreMurmurHash3 = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var Uint32ArrayView = sharedUtil.Uint32ArrayView;
+ var MurmurHash3_64 = function MurmurHash3_64Closure(seed) {
+ var MASK_HIGH = 0xffff0000;
+ var MASK_LOW = 0xffff;
+ function MurmurHash3_64(seed) {
+ var SEED = 0xc3d2e1f0;
+ this.h1 = seed ? seed & 0xffffffff : SEED;
+ this.h2 = seed ? seed & 0xffffffff : SEED;
+ }
+ var alwaysUseUint32ArrayView = false;
+ MurmurHash3_64.prototype = {
+ update: function MurmurHash3_64_update(input) {
+ var useUint32ArrayView = alwaysUseUint32ArrayView;
+ var i;
+ if (typeof input === 'string') {
+ var data = new Uint8Array(input.length * 2);
+ var length = 0;
+ for (i = 0; i < input.length; i++) {
+ var code = input.charCodeAt(i);
+ if (code <= 0xff) {
+ data[length++] = code;
+ } else {
+ data[length++] = code >>> 8;
+ data[length++] = code & 0xff;
+ }
+ }
+ } else if (input instanceof Uint8Array) {
+ data = input;
+ length = data.length;
+ } else if (typeof input === 'object' && 'length' in input) {
+ data = input;
+ length = data.length;
+ useUint32ArrayView = true;
+ } else {
+ throw new Error('Wrong data format in MurmurHash3_64_update. ' + 'Input must be a string or array.');
+ }
+ var blockCounts = length >> 2;
+ var tailLength = length - blockCounts * 4;
+ var dataUint32 = useUint32ArrayView ? new Uint32ArrayView(data, blockCounts) : new Uint32Array(data.buffer, 0, blockCounts);
+ var k1 = 0;
+ var k2 = 0;
+ var h1 = this.h1;
+ var h2 = this.h2;
+ var C1 = 0xcc9e2d51;
+ var C2 = 0x1b873593;
+ var C1_LOW = C1 & MASK_LOW;
+ var C2_LOW = C2 & MASK_LOW;
+ for (i = 0; i < blockCounts; i++) {
+ if (i & 1) {
+ k1 = dataUint32[i];
+ k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
+ k1 = k1 << 15 | k1 >>> 17;
+ k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
+ h1 ^= k1;
+ h1 = h1 << 13 | h1 >>> 19;
+ h1 = h1 * 5 + 0xe6546b64;
+ } else {
+ k2 = dataUint32[i];
+ k2 = k2 * C1 & MASK_HIGH | k2 * C1_LOW & MASK_LOW;
+ k2 = k2 << 15 | k2 >>> 17;
+ k2 = k2 * C2 & MASK_HIGH | k2 * C2_LOW & MASK_LOW;
+ h2 ^= k2;
+ h2 = h2 << 13 | h2 >>> 19;
+ h2 = h2 * 5 + 0xe6546b64;
+ }
+ }
+ k1 = 0;
+ switch (tailLength) {
+ case 3:
+ k1 ^= data[blockCounts * 4 + 2] << 16;
+ case 2:
+ k1 ^= data[blockCounts * 4 + 1] << 8;
+ case 1:
+ k1 ^= data[blockCounts * 4];
+ k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
+ k1 = k1 << 15 | k1 >>> 17;
+ k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
+ if (blockCounts & 1) {
+ h1 ^= k1;
+ } else {
+ h2 ^= k1;
+ }
+ }
+ this.h1 = h1;
+ this.h2 = h2;
+ return this;
+ },
+ hexdigest: function MurmurHash3_64_hexdigest() {
+ var h1 = this.h1;
+ var h2 = this.h2;
+ h1 ^= h2 >>> 1;
+ h1 = h1 * 0xed558ccd & MASK_HIGH | h1 * 0x8ccd & MASK_LOW;
+ h2 = h2 * 0xff51afd7 & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16;
+ h1 ^= h2 >>> 1;
+ h1 = h1 * 0x1a85ec53 & MASK_HIGH | h1 * 0xec53 & MASK_LOW;
+ h2 = h2 * 0xc4ceb9fe & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16;
+ h1 ^= h2 >>> 1;
+ for (var i = 0, arr = [
+ h1,
+ h2
+ ], str = ''; i < arr.length; i++) {
+ var hex = (arr[i] >>> 0).toString(16);
+ while (hex.length < 8) {
+ hex = '0' + hex;
+ }
+ str += hex;
+ }
+ return str;
+ }
+ };
+ return MurmurHash3_64;
+ }();
+ exports.MurmurHash3_64 = MurmurHash3_64;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCorePrimitives = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var isArray = sharedUtil.isArray;
+ var Name = function NameClosure() {
+ function Name(name) {
+ this.name = name;
+ }
+ Name.prototype = {};
+ var nameCache = Object.create(null);
+ Name.get = function Name_get(name) {
+ var nameValue = nameCache[name];
+ return nameValue ? nameValue : nameCache[name] = new Name(name);
+ };
+ return Name;
+ }();
+ var Cmd = function CmdClosure() {
+ function Cmd(cmd) {
+ this.cmd = cmd;
+ }
+ Cmd.prototype = {};
+ var cmdCache = Object.create(null);
+ Cmd.get = function Cmd_get(cmd) {
+ var cmdValue = cmdCache[cmd];
+ return cmdValue ? cmdValue : cmdCache[cmd] = new Cmd(cmd);
+ };
+ return Cmd;
+ }();
+ var Dict = function DictClosure() {
+ var nonSerializable = function nonSerializableClosure() {
+ return nonSerializable;
+ };
+ function Dict(xref) {
+ this.map = Object.create(null);
+ this.xref = xref;
+ this.objId = null;
+ this.suppressEncryption = false;
+ this.__nonSerializable__ = nonSerializable;
+ }
+ Dict.prototype = {
+ assignXref: function Dict_assignXref(newXref) {
+ this.xref = newXref;
+ },
+ get: function Dict_get(key1, key2, key3) {
+ var value;
+ var xref = this.xref, suppressEncryption = this.suppressEncryption;
+ if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || typeof key2 === 'undefined') {
+ return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+ }
+ if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || typeof key3 === 'undefined') {
+ return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+ }
+ value = this.map[key3] || null;
+ return xref ? xref.fetchIfRef(value, suppressEncryption) : value;
+ },
+ getAsync: function Dict_getAsync(key1, key2, key3) {
+ var value;
+ var xref = this.xref, suppressEncryption = this.suppressEncryption;
+ if (typeof (value = this.map[key1]) !== 'undefined' || key1 in this.map || typeof key2 === 'undefined') {
+ if (xref) {
+ return xref.fetchIfRefAsync(value, suppressEncryption);
+ }
+ return Promise.resolve(value);
+ }
+ if (typeof (value = this.map[key2]) !== 'undefined' || key2 in this.map || typeof key3 === 'undefined') {
+ if (xref) {
+ return xref.fetchIfRefAsync(value, suppressEncryption);
+ }
+ return Promise.resolve(value);
+ }
+ value = this.map[key3] || null;
+ if (xref) {
+ return xref.fetchIfRefAsync(value, suppressEncryption);
+ }
+ return Promise.resolve(value);
+ },
+ getArray: function Dict_getArray(key1, key2, key3) {
+ var value = this.get(key1, key2, key3);
+ var xref = this.xref, suppressEncryption = this.suppressEncryption;
+ if (!isArray(value) || !xref) {
+ return value;
+ }
+ value = value.slice();
+ for (var i = 0, ii = value.length; i < ii; i++) {
+ if (!isRef(value[i])) {
+ continue;
+ }
+ value[i] = xref.fetch(value[i], suppressEncryption);
+ }
+ return value;
+ },
+ getRaw: function Dict_getRaw(key) {
+ return this.map[key];
+ },
+ getKeys: function Dict_getKeys() {
+ return Object.keys(this.map);
+ },
+ set: function Dict_set(key, value) {
+ this.map[key] = value;
+ },
+ has: function Dict_has(key) {
+ return key in this.map;
+ },
+ forEach: function Dict_forEach(callback) {
+ for (var key in this.map) {
+ callback(key, this.get(key));
+ }
+ }
+ };
+ Dict.empty = new Dict(null);
+ Dict.merge = function Dict_merge(xref, dictArray) {
+ var mergedDict = new Dict(xref);
+ for (var i = 0, ii = dictArray.length; i < ii; i++) {
+ var dict = dictArray[i];
+ if (!isDict(dict)) {
+ continue;
+ }
+ for (var keyName in dict.map) {
+ if (mergedDict.map[keyName]) {
+ continue;
+ }
+ mergedDict.map[keyName] = dict.map[keyName];
+ }
+ }
+ return mergedDict;
+ };
+ return Dict;
+ }();
+ var Ref = function RefClosure() {
+ function Ref(num, gen) {
+ this.num = num;
+ this.gen = gen;
+ }
+ Ref.prototype = {
+ toString: function Ref_toString() {
+ var str = this.num + 'R';
+ if (this.gen !== 0) {
+ str += this.gen;
+ }
+ return str;
+ }
+ };
+ return Ref;
+ }();
+ var RefSet = function RefSetClosure() {
+ function RefSet() {
+ this.dict = Object.create(null);
+ }
+ RefSet.prototype = {
+ has: function RefSet_has(ref) {
+ return ref.toString() in this.dict;
+ },
+ put: function RefSet_put(ref) {
+ this.dict[ref.toString()] = true;
+ },
+ remove: function RefSet_remove(ref) {
+ delete this.dict[ref.toString()];
+ }
+ };
+ return RefSet;
+ }();
+ var RefSetCache = function RefSetCacheClosure() {
+ function RefSetCache() {
+ this.dict = Object.create(null);
+ }
+ RefSetCache.prototype = {
+ get: function RefSetCache_get(ref) {
+ return this.dict[ref.toString()];
+ },
+ has: function RefSetCache_has(ref) {
+ return ref.toString() in this.dict;
+ },
+ put: function RefSetCache_put(ref, obj) {
+ this.dict[ref.toString()] = obj;
+ },
+ putAlias: function RefSetCache_putAlias(ref, aliasRef) {
+ this.dict[ref.toString()] = this.get(aliasRef);
+ },
+ forEach: function RefSetCache_forEach(fn, thisArg) {
+ for (var i in this.dict) {
+ fn.call(thisArg, this.dict[i]);
+ }
+ },
+ clear: function RefSetCache_clear() {
+ this.dict = Object.create(null);
+ }
+ };
+ return RefSetCache;
+ }();
+ function isName(v, name) {
+ return v instanceof Name && (name === undefined || v.name === name);
+ }
+ function isCmd(v, cmd) {
+ return v instanceof Cmd && (cmd === undefined || v.cmd === cmd);
+ }
+ function isDict(v, type) {
+ return v instanceof Dict && (type === undefined || isName(v.get('Type'), type));
+ }
+ function isRef(v) {
+ return v instanceof Ref;
+ }
+ function isRefsEqual(v1, v2) {
+ return v1.num === v2.num && v1.gen === v2.gen;
+ }
+ function isStream(v) {
+ return typeof v === 'object' && v !== null && v.getBytes !== undefined;
+ }
+ exports.Cmd = Cmd;
+ exports.Dict = Dict;
+ exports.Name = Name;
+ exports.Ref = Ref;
+ exports.RefSet = RefSet;
+ exports.RefSetCache = RefSetCache;
+ exports.isCmd = isCmd;
+ exports.isDict = isDict;
+ exports.isName = isName;
+ exports.isRef = isRef;
+ exports.isRefsEqual = isRefsEqual;
+ exports.isStream = isStream;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreStandardFonts = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+ var getStdFontMap = getLookupTableFactory(function (t) {
+ t['ArialNarrow'] = 'Helvetica';
+ t['ArialNarrow-Bold'] = 'Helvetica-Bold';
+ t['ArialNarrow-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['ArialNarrow-Italic'] = 'Helvetica-Oblique';
+ t['ArialBlack'] = 'Helvetica';
+ t['ArialBlack-Bold'] = 'Helvetica-Bold';
+ t['ArialBlack-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['ArialBlack-Italic'] = 'Helvetica-Oblique';
+ t['Arial-Black'] = 'Helvetica';
+ t['Arial-Black-Bold'] = 'Helvetica-Bold';
+ t['Arial-Black-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Arial-Black-Italic'] = 'Helvetica-Oblique';
+ t['Arial'] = 'Helvetica';
+ t['Arial-Bold'] = 'Helvetica-Bold';
+ t['Arial-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Arial-Italic'] = 'Helvetica-Oblique';
+ t['Arial-BoldItalicMT'] = 'Helvetica-BoldOblique';
+ t['Arial-BoldMT'] = 'Helvetica-Bold';
+ t['Arial-ItalicMT'] = 'Helvetica-Oblique';
+ t['ArialMT'] = 'Helvetica';
+ t['Courier-Bold'] = 'Courier-Bold';
+ t['Courier-BoldItalic'] = 'Courier-BoldOblique';
+ t['Courier-Italic'] = 'Courier-Oblique';
+ t['CourierNew'] = 'Courier';
+ t['CourierNew-Bold'] = 'Courier-Bold';
+ t['CourierNew-BoldItalic'] = 'Courier-BoldOblique';
+ t['CourierNew-Italic'] = 'Courier-Oblique';
+ t['CourierNewPS-BoldItalicMT'] = 'Courier-BoldOblique';
+ t['CourierNewPS-BoldMT'] = 'Courier-Bold';
+ t['CourierNewPS-ItalicMT'] = 'Courier-Oblique';
+ t['CourierNewPSMT'] = 'Courier';
+ t['Helvetica'] = 'Helvetica';
+ t['Helvetica-Bold'] = 'Helvetica-Bold';
+ t['Helvetica-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['Helvetica-BoldOblique'] = 'Helvetica-BoldOblique';
+ t['Helvetica-Italic'] = 'Helvetica-Oblique';
+ t['Helvetica-Oblique'] = 'Helvetica-Oblique';
+ t['Symbol-Bold'] = 'Symbol';
+ t['Symbol-BoldItalic'] = 'Symbol';
+ t['Symbol-Italic'] = 'Symbol';
+ t['TimesNewRoman'] = 'Times-Roman';
+ t['TimesNewRoman-Bold'] = 'Times-Bold';
+ t['TimesNewRoman-BoldItalic'] = 'Times-BoldItalic';
+ t['TimesNewRoman-Italic'] = 'Times-Italic';
+ t['TimesNewRomanPS'] = 'Times-Roman';
+ t['TimesNewRomanPS-Bold'] = 'Times-Bold';
+ t['TimesNewRomanPS-BoldItalic'] = 'Times-BoldItalic';
+ t['TimesNewRomanPS-BoldItalicMT'] = 'Times-BoldItalic';
+ t['TimesNewRomanPS-BoldMT'] = 'Times-Bold';
+ t['TimesNewRomanPS-Italic'] = 'Times-Italic';
+ t['TimesNewRomanPS-ItalicMT'] = 'Times-Italic';
+ t['TimesNewRomanPSMT'] = 'Times-Roman';
+ t['TimesNewRomanPSMT-Bold'] = 'Times-Bold';
+ t['TimesNewRomanPSMT-BoldItalic'] = 'Times-BoldItalic';
+ t['TimesNewRomanPSMT-Italic'] = 'Times-Italic';
+ });
+ var getNonStdFontMap = getLookupTableFactory(function (t) {
+ t['CenturyGothic'] = 'Helvetica';
+ t['CenturyGothic-Bold'] = 'Helvetica-Bold';
+ t['CenturyGothic-BoldItalic'] = 'Helvetica-BoldOblique';
+ t['CenturyGothic-Italic'] = 'Helvetica-Oblique';
+ t['ComicSansMS'] = 'Comic Sans MS';
+ t['ComicSansMS-Bold'] = 'Comic Sans MS-Bold';
+ t['ComicSansMS-BoldItalic'] = 'Comic Sans MS-BoldItalic';
+ t['ComicSansMS-Italic'] = 'Comic Sans MS-Italic';
+ t['LucidaConsole'] = 'Courier';
+ t['LucidaConsole-Bold'] = 'Courier-Bold';
+ t['LucidaConsole-BoldItalic'] = 'Courier-BoldOblique';
+ t['LucidaConsole-Italic'] = 'Courier-Oblique';
+ t['MS-Gothic'] = 'MS Gothic';
+ t['MS-Gothic-Bold'] = 'MS Gothic-Bold';
+ t['MS-Gothic-BoldItalic'] = 'MS Gothic-BoldItalic';
+ t['MS-Gothic-Italic'] = 'MS Gothic-Italic';
+ t['MS-Mincho'] = 'MS Mincho';
+ t['MS-Mincho-Bold'] = 'MS Mincho-Bold';
+ t['MS-Mincho-BoldItalic'] = 'MS Mincho-BoldItalic';
+ t['MS-Mincho-Italic'] = 'MS Mincho-Italic';
+ t['MS-PGothic'] = 'MS PGothic';
+ t['MS-PGothic-Bold'] = 'MS PGothic-Bold';
+ t['MS-PGothic-BoldItalic'] = 'MS PGothic-BoldItalic';
+ t['MS-PGothic-Italic'] = 'MS PGothic-Italic';
+ t['MS-PMincho'] = 'MS PMincho';
+ t['MS-PMincho-Bold'] = 'MS PMincho-Bold';
+ t['MS-PMincho-BoldItalic'] = 'MS PMincho-BoldItalic';
+ t['MS-PMincho-Italic'] = 'MS PMincho-Italic';
+ t['NuptialScript'] = 'Times-Italic';
+ t['Wingdings'] = 'ZapfDingbats';
+ });
+ var getSerifFonts = getLookupTableFactory(function (t) {
+ t['Adobe Jenson'] = true;
+ t['Adobe Text'] = true;
+ t['Albertus'] = true;
+ t['Aldus'] = true;
+ t['Alexandria'] = true;
+ t['Algerian'] = true;
+ t['American Typewriter'] = true;
+ t['Antiqua'] = true;
+ t['Apex'] = true;
+ t['Arno'] = true;
+ t['Aster'] = true;
+ t['Aurora'] = true;
+ t['Baskerville'] = true;
+ t['Bell'] = true;
+ t['Bembo'] = true;
+ t['Bembo Schoolbook'] = true;
+ t['Benguiat'] = true;
+ t['Berkeley Old Style'] = true;
+ t['Bernhard Modern'] = true;
+ t['Berthold City'] = true;
+ t['Bodoni'] = true;
+ t['Bauer Bodoni'] = true;
+ t['Book Antiqua'] = true;
+ t['Bookman'] = true;
+ t['Bordeaux Roman'] = true;
+ t['Californian FB'] = true;
+ t['Calisto'] = true;
+ t['Calvert'] = true;
+ t['Capitals'] = true;
+ t['Cambria'] = true;
+ t['Cartier'] = true;
+ t['Caslon'] = true;
+ t['Catull'] = true;
+ t['Centaur'] = true;
+ t['Century Old Style'] = true;
+ t['Century Schoolbook'] = true;
+ t['Chaparral'] = true;
+ t['Charis SIL'] = true;
+ t['Cheltenham'] = true;
+ t['Cholla Slab'] = true;
+ t['Clarendon'] = true;
+ t['Clearface'] = true;
+ t['Cochin'] = true;
+ t['Colonna'] = true;
+ t['Computer Modern'] = true;
+ t['Concrete Roman'] = true;
+ t['Constantia'] = true;
+ t['Cooper Black'] = true;
+ t['Corona'] = true;
+ t['Ecotype'] = true;
+ t['Egyptienne'] = true;
+ t['Elephant'] = true;
+ t['Excelsior'] = true;
+ t['Fairfield'] = true;
+ t['FF Scala'] = true;
+ t['Folkard'] = true;
+ t['Footlight'] = true;
+ t['FreeSerif'] = true;
+ t['Friz Quadrata'] = true;
+ t['Garamond'] = true;
+ t['Gentium'] = true;
+ t['Georgia'] = true;
+ t['Gloucester'] = true;
+ t['Goudy Old Style'] = true;
+ t['Goudy Schoolbook'] = true;
+ t['Goudy Pro Font'] = true;
+ t['Granjon'] = true;
+ t['Guardian Egyptian'] = true;
+ t['Heather'] = true;
+ t['Hercules'] = true;
+ t['High Tower Text'] = true;
+ t['Hiroshige'] = true;
+ t['Hoefler Text'] = true;
+ t['Humana Serif'] = true;
+ t['Imprint'] = true;
+ t['Ionic No. 5'] = true;
+ t['Janson'] = true;
+ t['Joanna'] = true;
+ t['Korinna'] = true;
+ t['Lexicon'] = true;
+ t['Liberation Serif'] = true;
+ t['Linux Libertine'] = true;
+ t['Literaturnaya'] = true;
+ t['Lucida'] = true;
+ t['Lucida Bright'] = true;
+ t['Melior'] = true;
+ t['Memphis'] = true;
+ t['Miller'] = true;
+ t['Minion'] = true;
+ t['Modern'] = true;
+ t['Mona Lisa'] = true;
+ t['Mrs Eaves'] = true;
+ t['MS Serif'] = true;
+ t['Museo Slab'] = true;
+ t['New York'] = true;
+ t['Nimbus Roman'] = true;
+ t['NPS Rawlinson Roadway'] = true;
+ t['NuptialScript'] = true;
+ t['Palatino'] = true;
+ t['Perpetua'] = true;
+ t['Plantin'] = true;
+ t['Plantin Schoolbook'] = true;
+ t['Playbill'] = true;
+ t['Poor Richard'] = true;
+ t['Rawlinson Roadway'] = true;
+ t['Renault'] = true;
+ t['Requiem'] = true;
+ t['Rockwell'] = true;
+ t['Roman'] = true;
+ t['Rotis Serif'] = true;
+ t['Sabon'] = true;
+ t['Scala'] = true;
+ t['Seagull'] = true;
+ t['Sistina'] = true;
+ t['Souvenir'] = true;
+ t['STIX'] = true;
+ t['Stone Informal'] = true;
+ t['Stone Serif'] = true;
+ t['Sylfaen'] = true;
+ t['Times'] = true;
+ t['Trajan'] = true;
+ t['Trinité'] = true;
+ t['Trump Mediaeval'] = true;
+ t['Utopia'] = true;
+ t['Vale Type'] = true;
+ t['Bitstream Vera'] = true;
+ t['Vera Serif'] = true;
+ t['Versailles'] = true;
+ t['Wanted'] = true;
+ t['Weiss'] = true;
+ t['Wide Latin'] = true;
+ t['Windsor'] = true;
+ t['XITS'] = true;
+ });
+ var getSymbolsFonts = getLookupTableFactory(function (t) {
+ t['Dingbats'] = true;
+ t['Symbol'] = true;
+ t['ZapfDingbats'] = true;
+ });
+ var getGlyphMapForStandardFonts = getLookupTableFactory(function (t) {
+ t[2] = 10;
+ t[3] = 32;
+ t[4] = 33;
+ t[5] = 34;
+ t[6] = 35;
+ t[7] = 36;
+ t[8] = 37;
+ t[9] = 38;
+ t[10] = 39;
+ t[11] = 40;
+ t[12] = 41;
+ t[13] = 42;
+ t[14] = 43;
+ t[15] = 44;
+ t[16] = 45;
+ t[17] = 46;
+ t[18] = 47;
+ t[19] = 48;
+ t[20] = 49;
+ t[21] = 50;
+ t[22] = 51;
+ t[23] = 52;
+ t[24] = 53;
+ t[25] = 54;
+ t[26] = 55;
+ t[27] = 56;
+ t[28] = 57;
+ t[29] = 58;
+ t[30] = 894;
+ t[31] = 60;
+ t[32] = 61;
+ t[33] = 62;
+ t[34] = 63;
+ t[35] = 64;
+ t[36] = 65;
+ t[37] = 66;
+ t[38] = 67;
+ t[39] = 68;
+ t[40] = 69;
+ t[41] = 70;
+ t[42] = 71;
+ t[43] = 72;
+ t[44] = 73;
+ t[45] = 74;
+ t[46] = 75;
+ t[47] = 76;
+ t[48] = 77;
+ t[49] = 78;
+ t[50] = 79;
+ t[51] = 80;
+ t[52] = 81;
+ t[53] = 82;
+ t[54] = 83;
+ t[55] = 84;
+ t[56] = 85;
+ t[57] = 86;
+ t[58] = 87;
+ t[59] = 88;
+ t[60] = 89;
+ t[61] = 90;
+ t[62] = 91;
+ t[63] = 92;
+ t[64] = 93;
+ t[65] = 94;
+ t[66] = 95;
+ t[67] = 96;
+ t[68] = 97;
+ t[69] = 98;
+ t[70] = 99;
+ t[71] = 100;
+ t[72] = 101;
+ t[73] = 102;
+ t[74] = 103;
+ t[75] = 104;
+ t[76] = 105;
+ t[77] = 106;
+ t[78] = 107;
+ t[79] = 108;
+ t[80] = 109;
+ t[81] = 110;
+ t[82] = 111;
+ t[83] = 112;
+ t[84] = 113;
+ t[85] = 114;
+ t[86] = 115;
+ t[87] = 116;
+ t[88] = 117;
+ t[89] = 118;
+ t[90] = 119;
+ t[91] = 120;
+ t[92] = 121;
+ t[93] = 122;
+ t[94] = 123;
+ t[95] = 124;
+ t[96] = 125;
+ t[97] = 126;
+ t[98] = 196;
+ t[99] = 197;
+ t[100] = 199;
+ t[101] = 201;
+ t[102] = 209;
+ t[103] = 214;
+ t[104] = 220;
+ t[105] = 225;
+ t[106] = 224;
+ t[107] = 226;
+ t[108] = 228;
+ t[109] = 227;
+ t[110] = 229;
+ t[111] = 231;
+ t[112] = 233;
+ t[113] = 232;
+ t[114] = 234;
+ t[115] = 235;
+ t[116] = 237;
+ t[117] = 236;
+ t[118] = 238;
+ t[119] = 239;
+ t[120] = 241;
+ t[121] = 243;
+ t[122] = 242;
+ t[123] = 244;
+ t[124] = 246;
+ t[125] = 245;
+ t[126] = 250;
+ t[127] = 249;
+ t[128] = 251;
+ t[129] = 252;
+ t[130] = 8224;
+ t[131] = 176;
+ t[132] = 162;
+ t[133] = 163;
+ t[134] = 167;
+ t[135] = 8226;
+ t[136] = 182;
+ t[137] = 223;
+ t[138] = 174;
+ t[139] = 169;
+ t[140] = 8482;
+ t[141] = 180;
+ t[142] = 168;
+ t[143] = 8800;
+ t[144] = 198;
+ t[145] = 216;
+ t[146] = 8734;
+ t[147] = 177;
+ t[148] = 8804;
+ t[149] = 8805;
+ t[150] = 165;
+ t[151] = 181;
+ t[152] = 8706;
+ t[153] = 8721;
+ t[154] = 8719;
+ t[156] = 8747;
+ t[157] = 170;
+ t[158] = 186;
+ t[159] = 8486;
+ t[160] = 230;
+ t[161] = 248;
+ t[162] = 191;
+ t[163] = 161;
+ t[164] = 172;
+ t[165] = 8730;
+ t[166] = 402;
+ t[167] = 8776;
+ t[168] = 8710;
+ t[169] = 171;
+ t[170] = 187;
+ t[171] = 8230;
+ t[210] = 218;
+ t[223] = 711;
+ t[224] = 321;
+ t[225] = 322;
+ t[227] = 353;
+ t[229] = 382;
+ t[234] = 253;
+ t[252] = 263;
+ t[253] = 268;
+ t[254] = 269;
+ t[258] = 258;
+ t[260] = 260;
+ t[261] = 261;
+ t[265] = 280;
+ t[266] = 281;
+ t[268] = 283;
+ t[269] = 313;
+ t[275] = 323;
+ t[276] = 324;
+ t[278] = 328;
+ t[284] = 345;
+ t[285] = 346;
+ t[286] = 347;
+ t[292] = 367;
+ t[295] = 377;
+ t[296] = 378;
+ t[298] = 380;
+ t[305] = 963;
+ t[306] = 964;
+ t[307] = 966;
+ t[308] = 8215;
+ t[309] = 8252;
+ t[310] = 8319;
+ t[311] = 8359;
+ t[312] = 8592;
+ t[313] = 8593;
+ t[337] = 9552;
+ t[493] = 1039;
+ t[494] = 1040;
+ t[705] = 1524;
+ t[706] = 8362;
+ t[710] = 64288;
+ t[711] = 64298;
+ t[759] = 1617;
+ t[761] = 1776;
+ t[763] = 1778;
+ t[775] = 1652;
+ t[777] = 1764;
+ t[778] = 1780;
+ t[779] = 1781;
+ t[780] = 1782;
+ t[782] = 771;
+ t[783] = 64726;
+ t[786] = 8363;
+ t[788] = 8532;
+ t[790] = 768;
+ t[791] = 769;
+ t[792] = 768;
+ t[795] = 803;
+ t[797] = 64336;
+ t[798] = 64337;
+ t[799] = 64342;
+ t[800] = 64343;
+ t[801] = 64344;
+ t[802] = 64345;
+ t[803] = 64362;
+ t[804] = 64363;
+ t[805] = 64364;
+ t[2424] = 7821;
+ t[2425] = 7822;
+ t[2426] = 7823;
+ t[2427] = 7824;
+ t[2428] = 7825;
+ t[2429] = 7826;
+ t[2430] = 7827;
+ t[2433] = 7682;
+ t[2678] = 8045;
+ t[2679] = 8046;
+ t[2830] = 1552;
+ t[2838] = 686;
+ t[2840] = 751;
+ t[2842] = 753;
+ t[2843] = 754;
+ t[2844] = 755;
+ t[2846] = 757;
+ t[2856] = 767;
+ t[2857] = 848;
+ t[2858] = 849;
+ t[2862] = 853;
+ t[2863] = 854;
+ t[2864] = 855;
+ t[2865] = 861;
+ t[2866] = 862;
+ t[2906] = 7460;
+ t[2908] = 7462;
+ t[2909] = 7463;
+ t[2910] = 7464;
+ t[2912] = 7466;
+ t[2913] = 7467;
+ t[2914] = 7468;
+ t[2916] = 7470;
+ t[2917] = 7471;
+ t[2918] = 7472;
+ t[2920] = 7474;
+ t[2921] = 7475;
+ t[2922] = 7476;
+ t[2924] = 7478;
+ t[2925] = 7479;
+ t[2926] = 7480;
+ t[2928] = 7482;
+ t[2929] = 7483;
+ t[2930] = 7484;
+ t[2932] = 7486;
+ t[2933] = 7487;
+ t[2934] = 7488;
+ t[2936] = 7490;
+ t[2937] = 7491;
+ t[2938] = 7492;
+ t[2940] = 7494;
+ t[2941] = 7495;
+ t[2942] = 7496;
+ t[2944] = 7498;
+ t[2946] = 7500;
+ t[2948] = 7502;
+ t[2950] = 7504;
+ t[2951] = 7505;
+ t[2952] = 7506;
+ t[2954] = 7508;
+ t[2955] = 7509;
+ t[2956] = 7510;
+ t[2958] = 7512;
+ t[2959] = 7513;
+ t[2960] = 7514;
+ t[2962] = 7516;
+ t[2963] = 7517;
+ t[2964] = 7518;
+ t[2966] = 7520;
+ t[2967] = 7521;
+ t[2968] = 7522;
+ t[2970] = 7524;
+ t[2971] = 7525;
+ t[2972] = 7526;
+ t[2974] = 7528;
+ t[2975] = 7529;
+ t[2976] = 7530;
+ t[2978] = 1537;
+ t[2979] = 1538;
+ t[2980] = 1539;
+ t[2982] = 1549;
+ t[2983] = 1551;
+ t[2984] = 1552;
+ t[2986] = 1554;
+ t[2987] = 1555;
+ t[2988] = 1556;
+ t[2990] = 1623;
+ t[2991] = 1624;
+ t[2995] = 1775;
+ t[2999] = 1791;
+ t[3002] = 64290;
+ t[3003] = 64291;
+ t[3004] = 64292;
+ t[3006] = 64294;
+ t[3007] = 64295;
+ t[3008] = 64296;
+ t[3011] = 1900;
+ t[3014] = 8223;
+ t[3015] = 8244;
+ t[3017] = 7532;
+ t[3018] = 7533;
+ t[3019] = 7534;
+ t[3075] = 7590;
+ t[3076] = 7591;
+ t[3079] = 7594;
+ t[3080] = 7595;
+ t[3083] = 7598;
+ t[3084] = 7599;
+ t[3087] = 7602;
+ t[3088] = 7603;
+ t[3091] = 7606;
+ t[3092] = 7607;
+ t[3095] = 7610;
+ t[3096] = 7611;
+ t[3099] = 7614;
+ t[3100] = 7615;
+ t[3103] = 7618;
+ t[3104] = 7619;
+ t[3107] = 8337;
+ t[3108] = 8338;
+ t[3116] = 1884;
+ t[3119] = 1885;
+ t[3120] = 1885;
+ t[3123] = 1886;
+ t[3124] = 1886;
+ t[3127] = 1887;
+ t[3128] = 1887;
+ t[3131] = 1888;
+ t[3132] = 1888;
+ t[3135] = 1889;
+ t[3136] = 1889;
+ t[3139] = 1890;
+ t[3140] = 1890;
+ t[3143] = 1891;
+ t[3144] = 1891;
+ t[3147] = 1892;
+ t[3148] = 1892;
+ t[3153] = 580;
+ t[3154] = 581;
+ t[3157] = 584;
+ t[3158] = 585;
+ t[3161] = 588;
+ t[3162] = 589;
+ t[3165] = 891;
+ t[3166] = 892;
+ t[3169] = 1274;
+ t[3170] = 1275;
+ t[3173] = 1278;
+ t[3174] = 1279;
+ t[3181] = 7622;
+ t[3182] = 7623;
+ t[3282] = 11799;
+ t[3316] = 578;
+ t[3379] = 42785;
+ t[3393] = 1159;
+ t[3416] = 8377;
+ });
+ var getSupplementalGlyphMapForArialBlack = getLookupTableFactory(function (t) {
+ t[227] = 322;
+ t[264] = 261;
+ t[291] = 346;
+ });
+ exports.getStdFontMap = getStdFontMap;
+ exports.getNonStdFontMap = getNonStdFontMap;
+ exports.getSerifFonts = getSerifFonts;
+ exports.getSymbolsFonts = getSymbolsFonts;
+ exports.getGlyphMapForStandardFonts = getGlyphMapForStandardFonts;
+ exports.getSupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreUnicode = {}, root.pdfjsSharedUtil);
+ }(this, function (exports, sharedUtil) {
+ var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+ var getSpecialPUASymbols = getLookupTableFactory(function (t) {
+ t[63721] = 0x00A9;
+ t[63193] = 0x00A9;
+ t[63720] = 0x00AE;
+ t[63194] = 0x00AE;
+ t[63722] = 0x2122;
+ t[63195] = 0x2122;
+ t[63729] = 0x23A7;
+ t[63730] = 0x23A8;
+ t[63731] = 0x23A9;
+ t[63740] = 0x23AB;
+ t[63741] = 0x23AC;
+ t[63742] = 0x23AD;
+ t[63726] = 0x23A1;
+ t[63727] = 0x23A2;
+ t[63728] = 0x23A3;
+ t[63737] = 0x23A4;
+ t[63738] = 0x23A5;
+ t[63739] = 0x23A6;
+ t[63723] = 0x239B;
+ t[63724] = 0x239C;
+ t[63725] = 0x239D;
+ t[63734] = 0x239E;
+ t[63735] = 0x239F;
+ t[63736] = 0x23A0;
+ });
+ function mapSpecialUnicodeValues(code) {
+ if (code >= 0xFFF0 && code <= 0xFFFF) {
+ return 0;
+ } else if (code >= 0xF600 && code <= 0xF8FF) {
+ return getSpecialPUASymbols()[code] || code;
+ }
+ return code;
+ }
+ function getUnicodeForGlyph(name, glyphsUnicodeMap) {
+ var unicode = glyphsUnicodeMap[name];
+ if (unicode !== undefined) {
+ return unicode;
+ }
+ if (!name) {
+ return -1;
+ }
+ if (name[0] === 'u') {
+ var nameLen = name.length, hexStr;
+ if (nameLen === 7 && name[1] === 'n' && name[2] === 'i') {
+ hexStr = name.substr(3);
+ } else if (nameLen >= 5 && nameLen <= 7) {
+ hexStr = name.substr(1);
+ } else {
+ return -1;
+ }
+ if (hexStr === hexStr.toUpperCase()) {
+ unicode = parseInt(hexStr, 16);
+ if (unicode >= 0) {
+ return unicode;
+ }
+ }
+ }
+ return -1;
+ }
+ var UnicodeRanges = [
+ {
+ 'begin': 0x0000,
+ 'end': 0x007F
+ },
+ {
+ 'begin': 0x0080,
+ 'end': 0x00FF
+ },
+ {
+ 'begin': 0x0100,
+ 'end': 0x017F
+ },
+ {
+ 'begin': 0x0180,
+ 'end': 0x024F
+ },
+ {
+ 'begin': 0x0250,
+ 'end': 0x02AF
+ },
+ {
+ 'begin': 0x02B0,
+ 'end': 0x02FF
+ },
+ {
+ 'begin': 0x0300,
+ 'end': 0x036F
+ },
+ {
+ 'begin': 0x0370,
+ 'end': 0x03FF
+ },
+ {
+ 'begin': 0x2C80,
+ 'end': 0x2CFF
+ },
+ {
+ 'begin': 0x0400,
+ 'end': 0x04FF
+ },
+ {
+ 'begin': 0x0530,
+ 'end': 0x058F
+ },
+ {
+ 'begin': 0x0590,
+ 'end': 0x05FF
+ },
+ {
+ 'begin': 0xA500,
+ 'end': 0xA63F
+ },
+ {
+ 'begin': 0x0600,
+ 'end': 0x06FF
+ },
+ {
+ 'begin': 0x07C0,
+ 'end': 0x07FF
+ },
+ {
+ 'begin': 0x0900,
+ 'end': 0x097F
+ },
+ {
+ 'begin': 0x0980,
+ 'end': 0x09FF
+ },
+ {
+ 'begin': 0x0A00,
+ 'end': 0x0A7F
+ },
+ {
+ 'begin': 0x0A80,
+ 'end': 0x0AFF
+ },
+ {
+ 'begin': 0x0B00,
+ 'end': 0x0B7F
+ },
+ {
+ 'begin': 0x0B80,
+ 'end': 0x0BFF
+ },
+ {
+ 'begin': 0x0C00,
+ 'end': 0x0C7F
+ },
+ {
+ 'begin': 0x0C80,
+ 'end': 0x0CFF
+ },
+ {
+ 'begin': 0x0D00,
+ 'end': 0x0D7F
+ },
+ {
+ 'begin': 0x0E00,
+ 'end': 0x0E7F
+ },
+ {
+ 'begin': 0x0E80,
+ 'end': 0x0EFF
+ },
+ {
+ 'begin': 0x10A0,
+ 'end': 0x10FF
+ },
+ {
+ 'begin': 0x1B00,
+ 'end': 0x1B7F
+ },
+ {
+ 'begin': 0x1100,
+ 'end': 0x11FF
+ },
+ {
+ 'begin': 0x1E00,
+ 'end': 0x1EFF
+ },
+ {
+ 'begin': 0x1F00,
+ 'end': 0x1FFF
+ },
+ {
+ 'begin': 0x2000,
+ 'end': 0x206F
+ },
+ {
+ 'begin': 0x2070,
+ 'end': 0x209F
+ },
+ {
+ 'begin': 0x20A0,
+ 'end': 0x20CF
+ },
+ {
+ 'begin': 0x20D0,
+ 'end': 0x20FF
+ },
+ {
+ 'begin': 0x2100,
+ 'end': 0x214F
+ },
+ {
+ 'begin': 0x2150,
+ 'end': 0x218F
+ },
+ {
+ 'begin': 0x2190,
+ 'end': 0x21FF
+ },
+ {
+ 'begin': 0x2200,
+ 'end': 0x22FF
+ },
+ {
+ 'begin': 0x2300,
+ 'end': 0x23FF
+ },
+ {
+ 'begin': 0x2400,
+ 'end': 0x243F
+ },
+ {
+ 'begin': 0x2440,
+ 'end': 0x245F
+ },
+ {
+ 'begin': 0x2460,
+ 'end': 0x24FF
+ },
+ {
+ 'begin': 0x2500,
+ 'end': 0x257F
+ },
+ {
+ 'begin': 0x2580,
+ 'end': 0x259F
+ },
+ {
+ 'begin': 0x25A0,
+ 'end': 0x25FF
+ },
+ {
+ 'begin': 0x2600,
+ 'end': 0x26FF
+ },
+ {
+ 'begin': 0x2700,
+ 'end': 0x27BF
+ },
+ {
+ 'begin': 0x3000,
+ 'end': 0x303F
+ },
+ {
+ 'begin': 0x3040,
+ 'end': 0x309F
+ },
+ {
+ 'begin': 0x30A0,
+ 'end': 0x30FF
+ },
+ {
+ 'begin': 0x3100,
+ 'end': 0x312F
+ },
+ {
+ 'begin': 0x3130,
+ 'end': 0x318F
+ },
+ {
+ 'begin': 0xA840,
+ 'end': 0xA87F
+ },
+ {
+ 'begin': 0x3200,
+ 'end': 0x32FF
+ },
+ {
+ 'begin': 0x3300,
+ 'end': 0x33FF
+ },
+ {
+ 'begin': 0xAC00,
+ 'end': 0xD7AF
+ },
+ {
+ 'begin': 0xD800,
+ 'end': 0xDFFF
+ },
+ {
+ 'begin': 0x10900,
+ 'end': 0x1091F
+ },
+ {
+ 'begin': 0x4E00,
+ 'end': 0x9FFF
+ },
+ {
+ 'begin': 0xE000,
+ 'end': 0xF8FF
+ },
+ {
+ 'begin': 0x31C0,
+ 'end': 0x31EF
+ },
+ {
+ 'begin': 0xFB00,
+ 'end': 0xFB4F
+ },
+ {
+ 'begin': 0xFB50,
+ 'end': 0xFDFF
+ },
+ {
+ 'begin': 0xFE20,
+ 'end': 0xFE2F
+ },
+ {
+ 'begin': 0xFE10,
+ 'end': 0xFE1F
+ },
+ {
+ 'begin': 0xFE50,
+ 'end': 0xFE6F
+ },
+ {
+ 'begin': 0xFE70,
+ 'end': 0xFEFF
+ },
+ {
+ 'begin': 0xFF00,
+ 'end': 0xFFEF
+ },
+ {
+ 'begin': 0xFFF0,
+ 'end': 0xFFFF
+ },
+ {
+ 'begin': 0x0F00,
+ 'end': 0x0FFF
+ },
+ {
+ 'begin': 0x0700,
+ 'end': 0x074F
+ },
+ {
+ 'begin': 0x0780,
+ 'end': 0x07BF
+ },
+ {
+ 'begin': 0x0D80,
+ 'end': 0x0DFF
+ },
+ {
+ 'begin': 0x1000,
+ 'end': 0x109F
+ },
+ {
+ 'begin': 0x1200,
+ 'end': 0x137F
+ },
+ {
+ 'begin': 0x13A0,
+ 'end': 0x13FF
+ },
+ {
+ 'begin': 0x1400,
+ 'end': 0x167F
+ },
+ {
+ 'begin': 0x1680,
+ 'end': 0x169F
+ },
+ {
+ 'begin': 0x16A0,
+ 'end': 0x16FF
+ },
+ {
+ 'begin': 0x1780,
+ 'end': 0x17FF
+ },
+ {
+ 'begin': 0x1800,
+ 'end': 0x18AF
+ },
+ {
+ 'begin': 0x2800,
+ 'end': 0x28FF
+ },
+ {
+ 'begin': 0xA000,
+ 'end': 0xA48F
+ },
+ {
+ 'begin': 0x1700,
+ 'end': 0x171F
+ },
+ {
+ 'begin': 0x10300,
+ 'end': 0x1032F
+ },
+ {
+ 'begin': 0x10330,
+ 'end': 0x1034F
+ },
+ {
+ 'begin': 0x10400,
+ 'end': 0x1044F
+ },
+ {
+ 'begin': 0x1D000,
+ 'end': 0x1D0FF
+ },
+ {
+ 'begin': 0x1D400,
+ 'end': 0x1D7FF
+ },
+ {
+ 'begin': 0xFF000,
+ 'end': 0xFFFFD
+ },
+ {
+ 'begin': 0xFE00,
+ 'end': 0xFE0F
+ },
+ {
+ 'begin': 0xE0000,
+ 'end': 0xE007F
+ },
+ {
+ 'begin': 0x1900,
+ 'end': 0x194F
+ },
+ {
+ 'begin': 0x1950,
+ 'end': 0x197F
+ },
+ {
+ 'begin': 0x1980,
+ 'end': 0x19DF
+ },
+ {
+ 'begin': 0x1A00,
+ 'end': 0x1A1F
+ },
+ {
+ 'begin': 0x2C00,
+ 'end': 0x2C5F
+ },
+ {
+ 'begin': 0x2D30,
+ 'end': 0x2D7F
+ },
+ {
+ 'begin': 0x4DC0,
+ 'end': 0x4DFF
+ },
+ {
+ 'begin': 0xA800,
+ 'end': 0xA82F
+ },
+ {
+ 'begin': 0x10000,
+ 'end': 0x1007F
+ },
+ {
+ 'begin': 0x10140,
+ 'end': 0x1018F
+ },
+ {
+ 'begin': 0x10380,
+ 'end': 0x1039F
+ },
+ {
+ 'begin': 0x103A0,
+ 'end': 0x103DF
+ },
+ {
+ 'begin': 0x10450,
+ 'end': 0x1047F
+ },
+ {
+ 'begin': 0x10480,
+ 'end': 0x104AF
+ },
+ {
+ 'begin': 0x10800,
+ 'end': 0x1083F
+ },
+ {
+ 'begin': 0x10A00,
+ 'end': 0x10A5F
+ },
+ {
+ 'begin': 0x1D300,
+ 'end': 0x1D35F
+ },
+ {
+ 'begin': 0x12000,
+ 'end': 0x123FF
+ },
+ {
+ 'begin': 0x1D360,
+ 'end': 0x1D37F
+ },
+ {
+ 'begin': 0x1B80,
+ 'end': 0x1BBF
+ },
+ {
+ 'begin': 0x1C00,
+ 'end': 0x1C4F
+ },
+ {
+ 'begin': 0x1C50,
+ 'end': 0x1C7F
+ },
+ {
+ 'begin': 0xA880,
+ 'end': 0xA8DF
+ },
+ {
+ 'begin': 0xA900,
+ 'end': 0xA92F
+ },
+ {
+ 'begin': 0xA930,
+ 'end': 0xA95F
+ },
+ {
+ 'begin': 0xAA00,
+ 'end': 0xAA5F
+ },
+ {
+ 'begin': 0x10190,
+ 'end': 0x101CF
+ },
+ {
+ 'begin': 0x101D0,
+ 'end': 0x101FF
+ },
+ {
+ 'begin': 0x102A0,
+ 'end': 0x102DF
+ },
+ {
+ 'begin': 0x1F030,
+ 'end': 0x1F09F
+ }
+ ];
+ function getUnicodeRangeFor(value) {
+ for (var i = 0, ii = UnicodeRanges.length; i < ii; i++) {
+ var range = UnicodeRanges[i];
+ if (value >= range.begin && value < range.end) {
+ return i;
+ }
+ }
+ return -1;
+ }
+ function isRTLRangeFor(value) {
+ var range = UnicodeRanges[13];
+ if (value >= range.begin && value < range.end) {
+ return true;
+ }
+ range = UnicodeRanges[11];
+ if (value >= range.begin && value < range.end) {
+ return true;
+ }
+ return false;
+ }
+ var getNormalizedUnicodes = getLookupTableFactory(function (t) {
+ t['\u00A8'] = '\u0020\u0308';
+ t['\u00AF'] = '\u0020\u0304';
+ t['\u00B4'] = '\u0020\u0301';
+ t['\u00B5'] = '\u03BC';
+ t['\u00B8'] = '\u0020\u0327';
+ t['\u0132'] = '\u0049\u004A';
+ t['\u0133'] = '\u0069\u006A';
+ t['\u013F'] = '\u004C\u00B7';
+ t['\u0140'] = '\u006C\u00B7';
+ t['\u0149'] = '\u02BC\u006E';
+ t['\u017F'] = '\u0073';
+ t['\u01C4'] = '\u0044\u017D';
+ t['\u01C5'] = '\u0044\u017E';
+ t['\u01C6'] = '\u0064\u017E';
+ t['\u01C7'] = '\u004C\u004A';
+ t['\u01C8'] = '\u004C\u006A';
+ t['\u01C9'] = '\u006C\u006A';
+ t['\u01CA'] = '\u004E\u004A';
+ t['\u01CB'] = '\u004E\u006A';
+ t['\u01CC'] = '\u006E\u006A';
+ t['\u01F1'] = '\u0044\u005A';
+ t['\u01F2'] = '\u0044\u007A';
+ t['\u01F3'] = '\u0064\u007A';
+ t['\u02D8'] = '\u0020\u0306';
+ t['\u02D9'] = '\u0020\u0307';
+ t['\u02DA'] = '\u0020\u030A';
+ t['\u02DB'] = '\u0020\u0328';
+ t['\u02DC'] = '\u0020\u0303';
+ t['\u02DD'] = '\u0020\u030B';
+ t['\u037A'] = '\u0020\u0345';
+ t['\u0384'] = '\u0020\u0301';
+ t['\u03D0'] = '\u03B2';
+ t['\u03D1'] = '\u03B8';
+ t['\u03D2'] = '\u03A5';
+ t['\u03D5'] = '\u03C6';
+ t['\u03D6'] = '\u03C0';
+ t['\u03F0'] = '\u03BA';
+ t['\u03F1'] = '\u03C1';
+ t['\u03F2'] = '\u03C2';
+ t['\u03F4'] = '\u0398';
+ t['\u03F5'] = '\u03B5';
+ t['\u03F9'] = '\u03A3';
+ t['\u0587'] = '\u0565\u0582';
+ t['\u0675'] = '\u0627\u0674';
+ t['\u0676'] = '\u0648\u0674';
+ t['\u0677'] = '\u06C7\u0674';
+ t['\u0678'] = '\u064A\u0674';
+ t['\u0E33'] = '\u0E4D\u0E32';
+ t['\u0EB3'] = '\u0ECD\u0EB2';
+ t['\u0EDC'] = '\u0EAB\u0E99';
+ t['\u0EDD'] = '\u0EAB\u0EA1';
+ t['\u0F77'] = '\u0FB2\u0F81';
+ t['\u0F79'] = '\u0FB3\u0F81';
+ t['\u1E9A'] = '\u0061\u02BE';
+ t['\u1FBD'] = '\u0020\u0313';
+ t['\u1FBF'] = '\u0020\u0313';
+ t['\u1FC0'] = '\u0020\u0342';
+ t['\u1FFE'] = '\u0020\u0314';
+ t['\u2002'] = '\u0020';
+ t['\u2003'] = '\u0020';
+ t['\u2004'] = '\u0020';
+ t['\u2005'] = '\u0020';
+ t['\u2006'] = '\u0020';
+ t['\u2008'] = '\u0020';
+ t['\u2009'] = '\u0020';
+ t['\u200A'] = '\u0020';
+ t['\u2017'] = '\u0020\u0333';
+ t['\u2024'] = '\u002E';
+ t['\u2025'] = '\u002E\u002E';
+ t['\u2026'] = '\u002E\u002E\u002E';
+ t['\u2033'] = '\u2032\u2032';
+ t['\u2034'] = '\u2032\u2032\u2032';
+ t['\u2036'] = '\u2035\u2035';
+ t['\u2037'] = '\u2035\u2035\u2035';
+ t['\u203C'] = '\u0021\u0021';
+ t['\u203E'] = '\u0020\u0305';
+ t['\u2047'] = '\u003F\u003F';
+ t['\u2048'] = '\u003F\u0021';
+ t['\u2049'] = '\u0021\u003F';
+ t['\u2057'] = '\u2032\u2032\u2032\u2032';
+ t['\u205F'] = '\u0020';
+ t['\u20A8'] = '\u0052\u0073';
+ t['\u2100'] = '\u0061\u002F\u0063';
+ t['\u2101'] = '\u0061\u002F\u0073';
+ t['\u2103'] = '\u00B0\u0043';
+ t['\u2105'] = '\u0063\u002F\u006F';
+ t['\u2106'] = '\u0063\u002F\u0075';
+ t['\u2107'] = '\u0190';
+ t['\u2109'] = '\u00B0\u0046';
+ t['\u2116'] = '\u004E\u006F';
+ t['\u2121'] = '\u0054\u0045\u004C';
+ t['\u2135'] = '\u05D0';
+ t['\u2136'] = '\u05D1';
+ t['\u2137'] = '\u05D2';
+ t['\u2138'] = '\u05D3';
+ t['\u213B'] = '\u0046\u0041\u0058';
+ t['\u2160'] = '\u0049';
+ t['\u2161'] = '\u0049\u0049';
+ t['\u2162'] = '\u0049\u0049\u0049';
+ t['\u2163'] = '\u0049\u0056';
+ t['\u2164'] = '\u0056';
+ t['\u2165'] = '\u0056\u0049';
+ t['\u2166'] = '\u0056\u0049\u0049';
+ t['\u2167'] = '\u0056\u0049\u0049\u0049';
+ t['\u2168'] = '\u0049\u0058';
+ t['\u2169'] = '\u0058';
+ t['\u216A'] = '\u0058\u0049';
+ t['\u216B'] = '\u0058\u0049\u0049';
+ t['\u216C'] = '\u004C';
+ t['\u216D'] = '\u0043';
+ t['\u216E'] = '\u0044';
+ t['\u216F'] = '\u004D';
+ t['\u2170'] = '\u0069';
+ t['\u2171'] = '\u0069\u0069';
+ t['\u2172'] = '\u0069\u0069\u0069';
+ t['\u2173'] = '\u0069\u0076';
+ t['\u2174'] = '\u0076';
+ t['\u2175'] = '\u0076\u0069';
+ t['\u2176'] = '\u0076\u0069\u0069';
+ t['\u2177'] = '\u0076\u0069\u0069\u0069';
+ t['\u2178'] = '\u0069\u0078';
+ t['\u2179'] = '\u0078';
+ t['\u217A'] = '\u0078\u0069';
+ t['\u217B'] = '\u0078\u0069\u0069';
+ t['\u217C'] = '\u006C';
+ t['\u217D'] = '\u0063';
+ t['\u217E'] = '\u0064';
+ t['\u217F'] = '\u006D';
+ t['\u222C'] = '\u222B\u222B';
+ t['\u222D'] = '\u222B\u222B\u222B';
+ t['\u222F'] = '\u222E\u222E';
+ t['\u2230'] = '\u222E\u222E\u222E';
+ t['\u2474'] = '\u0028\u0031\u0029';
+ t['\u2475'] = '\u0028\u0032\u0029';
+ t['\u2476'] = '\u0028\u0033\u0029';
+ t['\u2477'] = '\u0028\u0034\u0029';
+ t['\u2478'] = '\u0028\u0035\u0029';
+ t['\u2479'] = '\u0028\u0036\u0029';
+ t['\u247A'] = '\u0028\u0037\u0029';
+ t['\u247B'] = '\u0028\u0038\u0029';
+ t['\u247C'] = '\u0028\u0039\u0029';
+ t['\u247D'] = '\u0028\u0031\u0030\u0029';
+ t['\u247E'] = '\u0028\u0031\u0031\u0029';
+ t['\u247F'] = '\u0028\u0031\u0032\u0029';
+ t['\u2480'] = '\u0028\u0031\u0033\u0029';
+ t['\u2481'] = '\u0028\u0031\u0034\u0029';
+ t['\u2482'] = '\u0028\u0031\u0035\u0029';
+ t['\u2483'] = '\u0028\u0031\u0036\u0029';
+ t['\u2484'] = '\u0028\u0031\u0037\u0029';
+ t['\u2485'] = '\u0028\u0031\u0038\u0029';
+ t['\u2486'] = '\u0028\u0031\u0039\u0029';
+ t['\u2487'] = '\u0028\u0032\u0030\u0029';
+ t['\u2488'] = '\u0031\u002E';
+ t['\u2489'] = '\u0032\u002E';
+ t['\u248A'] = '\u0033\u002E';
+ t['\u248B'] = '\u0034\u002E';
+ t['\u248C'] = '\u0035\u002E';
+ t['\u248D'] = '\u0036\u002E';
+ t['\u248E'] = '\u0037\u002E';
+ t['\u248F'] = '\u0038\u002E';
+ t['\u2490'] = '\u0039\u002E';
+ t['\u2491'] = '\u0031\u0030\u002E';
+ t['\u2492'] = '\u0031\u0031\u002E';
+ t['\u2493'] = '\u0031\u0032\u002E';
+ t['\u2494'] = '\u0031\u0033\u002E';
+ t['\u2495'] = '\u0031\u0034\u002E';
+ t['\u2496'] = '\u0031\u0035\u002E';
+ t['\u2497'] = '\u0031\u0036\u002E';
+ t['\u2498'] = '\u0031\u0037\u002E';
+ t['\u2499'] = '\u0031\u0038\u002E';
+ t['\u249A'] = '\u0031\u0039\u002E';
+ t['\u249B'] = '\u0032\u0030\u002E';
+ t['\u249C'] = '\u0028\u0061\u0029';
+ t['\u249D'] = '\u0028\u0062\u0029';
+ t['\u249E'] = '\u0028\u0063\u0029';
+ t['\u249F'] = '\u0028\u0064\u0029';
+ t['\u24A0'] = '\u0028\u0065\u0029';
+ t['\u24A1'] = '\u0028\u0066\u0029';
+ t['\u24A2'] = '\u0028\u0067\u0029';
+ t['\u24A3'] = '\u0028\u0068\u0029';
+ t['\u24A4'] = '\u0028\u0069\u0029';
+ t['\u24A5'] = '\u0028\u006A\u0029';
+ t['\u24A6'] = '\u0028\u006B\u0029';
+ t['\u24A7'] = '\u0028\u006C\u0029';
+ t['\u24A8'] = '\u0028\u006D\u0029';
+ t['\u24A9'] = '\u0028\u006E\u0029';
+ t['\u24AA'] = '\u0028\u006F\u0029';
+ t['\u24AB'] = '\u0028\u0070\u0029';
+ t['\u24AC'] = '\u0028\u0071\u0029';
+ t['\u24AD'] = '\u0028\u0072\u0029';
+ t['\u24AE'] = '\u0028\u0073\u0029';
+ t['\u24AF'] = '\u0028\u0074\u0029';
+ t['\u24B0'] = '\u0028\u0075\u0029';
+ t['\u24B1'] = '\u0028\u0076\u0029';
+ t['\u24B2'] = '\u0028\u0077\u0029';
+ t['\u24B3'] = '\u0028\u0078\u0029';
+ t['\u24B4'] = '\u0028\u0079\u0029';
+ t['\u24B5'] = '\u0028\u007A\u0029';
+ t['\u2A0C'] = '\u222B\u222B\u222B\u222B';
+ t['\u2A74'] = '\u003A\u003A\u003D';
+ t['\u2A75'] = '\u003D\u003D';
+ t['\u2A76'] = '\u003D\u003D\u003D';
+ t['\u2E9F'] = '\u6BCD';
+ t['\u2EF3'] = '\u9F9F';
+ t['\u2F00'] = '\u4E00';
+ t['\u2F01'] = '\u4E28';
+ t['\u2F02'] = '\u4E36';
+ t['\u2F03'] = '\u4E3F';
+ t['\u2F04'] = '\u4E59';
+ t['\u2F05'] = '\u4E85';
+ t['\u2F06'] = '\u4E8C';
+ t['\u2F07'] = '\u4EA0';
+ t['\u2F08'] = '\u4EBA';
+ t['\u2F09'] = '\u513F';
+ t['\u2F0A'] = '\u5165';
+ t['\u2F0B'] = '\u516B';
+ t['\u2F0C'] = '\u5182';
+ t['\u2F0D'] = '\u5196';
+ t['\u2F0E'] = '\u51AB';
+ t['\u2F0F'] = '\u51E0';
+ t['\u2F10'] = '\u51F5';
+ t['\u2F11'] = '\u5200';
+ t['\u2F12'] = '\u529B';
+ t['\u2F13'] = '\u52F9';
+ t['\u2F14'] = '\u5315';
+ t['\u2F15'] = '\u531A';
+ t['\u2F16'] = '\u5338';
+ t['\u2F17'] = '\u5341';
+ t['\u2F18'] = '\u535C';
+ t['\u2F19'] = '\u5369';
+ t['\u2F1A'] = '\u5382';
+ t['\u2F1B'] = '\u53B6';
+ t['\u2F1C'] = '\u53C8';
+ t['\u2F1D'] = '\u53E3';
+ t['\u2F1E'] = '\u56D7';
+ t['\u2F1F'] = '\u571F';
+ t['\u2F20'] = '\u58EB';
+ t['\u2F21'] = '\u5902';
+ t['\u2F22'] = '\u590A';
+ t['\u2F23'] = '\u5915';
+ t['\u2F24'] = '\u5927';
+ t['\u2F25'] = '\u5973';
+ t['\u2F26'] = '\u5B50';
+ t['\u2F27'] = '\u5B80';
+ t['\u2F28'] = '\u5BF8';
+ t['\u2F29'] = '\u5C0F';
+ t['\u2F2A'] = '\u5C22';
+ t['\u2F2B'] = '\u5C38';
+ t['\u2F2C'] = '\u5C6E';
+ t['\u2F2D'] = '\u5C71';
+ t['\u2F2E'] = '\u5DDB';
+ t['\u2F2F'] = '\u5DE5';
+ t['\u2F30'] = '\u5DF1';
+ t['\u2F31'] = '\u5DFE';
+ t['\u2F32'] = '\u5E72';
+ t['\u2F33'] = '\u5E7A';
+ t['\u2F34'] = '\u5E7F';
+ t['\u2F35'] = '\u5EF4';
+ t['\u2F36'] = '\u5EFE';
+ t['\u2F37'] = '\u5F0B';
+ t['\u2F38'] = '\u5F13';
+ t['\u2F39'] = '\u5F50';
+ t['\u2F3A'] = '\u5F61';
+ t['\u2F3B'] = '\u5F73';
+ t['\u2F3C'] = '\u5FC3';
+ t['\u2F3D'] = '\u6208';
+ t['\u2F3E'] = '\u6236';
+ t['\u2F3F'] = '\u624B';
+ t['\u2F40'] = '\u652F';
+ t['\u2F41'] = '\u6534';
+ t['\u2F42'] = '\u6587';
+ t['\u2F43'] = '\u6597';
+ t['\u2F44'] = '\u65A4';
+ t['\u2F45'] = '\u65B9';
+ t['\u2F46'] = '\u65E0';
+ t['\u2F47'] = '\u65E5';
+ t['\u2F48'] = '\u66F0';
+ t['\u2F49'] = '\u6708';
+ t['\u2F4A'] = '\u6728';
+ t['\u2F4B'] = '\u6B20';
+ t['\u2F4C'] = '\u6B62';
+ t['\u2F4D'] = '\u6B79';
+ t['\u2F4E'] = '\u6BB3';
+ t['\u2F4F'] = '\u6BCB';
+ t['\u2F50'] = '\u6BD4';
+ t['\u2F51'] = '\u6BDB';
+ t['\u2F52'] = '\u6C0F';
+ t['\u2F53'] = '\u6C14';
+ t['\u2F54'] = '\u6C34';
+ t['\u2F55'] = '\u706B';
+ t['\u2F56'] = '\u722A';
+ t['\u2F57'] = '\u7236';
+ t['\u2F58'] = '\u723B';
+ t['\u2F59'] = '\u723F';
+ t['\u2F5A'] = '\u7247';
+ t['\u2F5B'] = '\u7259';
+ t['\u2F5C'] = '\u725B';
+ t['\u2F5D'] = '\u72AC';
+ t['\u2F5E'] = '\u7384';
+ t['\u2F5F'] = '\u7389';
+ t['\u2F60'] = '\u74DC';
+ t['\u2F61'] = '\u74E6';
+ t['\u2F62'] = '\u7518';
+ t['\u2F63'] = '\u751F';
+ t['\u2F64'] = '\u7528';
+ t['\u2F65'] = '\u7530';
+ t['\u2F66'] = '\u758B';
+ t['\u2F67'] = '\u7592';
+ t['\u2F68'] = '\u7676';
+ t['\u2F69'] = '\u767D';
+ t['\u2F6A'] = '\u76AE';
+ t['\u2F6B'] = '\u76BF';
+ t['\u2F6C'] = '\u76EE';
+ t['\u2F6D'] = '\u77DB';
+ t['\u2F6E'] = '\u77E2';
+ t['\u2F6F'] = '\u77F3';
+ t['\u2F70'] = '\u793A';
+ t['\u2F71'] = '\u79B8';
+ t['\u2F72'] = '\u79BE';
+ t['\u2F73'] = '\u7A74';
+ t['\u2F74'] = '\u7ACB';
+ t['\u2F75'] = '\u7AF9';
+ t['\u2F76'] = '\u7C73';
+ t['\u2F77'] = '\u7CF8';
+ t['\u2F78'] = '\u7F36';
+ t['\u2F79'] = '\u7F51';
+ t['\u2F7A'] = '\u7F8A';
+ t['\u2F7B'] = '\u7FBD';
+ t['\u2F7C'] = '\u8001';
+ t['\u2F7D'] = '\u800C';
+ t['\u2F7E'] = '\u8012';
+ t['\u2F7F'] = '\u8033';
+ t['\u2F80'] = '\u807F';
+ t['\u2F81'] = '\u8089';
+ t['\u2F82'] = '\u81E3';
+ t['\u2F83'] = '\u81EA';
+ t['\u2F84'] = '\u81F3';
+ t['\u2F85'] = '\u81FC';
+ t['\u2F86'] = '\u820C';
+ t['\u2F87'] = '\u821B';
+ t['\u2F88'] = '\u821F';
+ t['\u2F89'] = '\u826E';
+ t['\u2F8A'] = '\u8272';
+ t['\u2F8B'] = '\u8278';
+ t['\u2F8C'] = '\u864D';
+ t['\u2F8D'] = '\u866B';
+ t['\u2F8E'] = '\u8840';
+ t['\u2F8F'] = '\u884C';
+ t['\u2F90'] = '\u8863';
+ t['\u2F91'] = '\u897E';
+ t['\u2F92'] = '\u898B';
+ t['\u2F93'] = '\u89D2';
+ t['\u2F94'] = '\u8A00';
+ t['\u2F95'] = '\u8C37';
+ t['\u2F96'] = '\u8C46';
+ t['\u2F97'] = '\u8C55';
+ t['\u2F98'] = '\u8C78';
+ t['\u2F99'] = '\u8C9D';
+ t['\u2F9A'] = '\u8D64';
+ t['\u2F9B'] = '\u8D70';
+ t['\u2F9C'] = '\u8DB3';
+ t['\u2F9D'] = '\u8EAB';
+ t['\u2F9E'] = '\u8ECA';
+ t['\u2F9F'] = '\u8F9B';
+ t['\u2FA0'] = '\u8FB0';
+ t['\u2FA1'] = '\u8FB5';
+ t['\u2FA2'] = '\u9091';
+ t['\u2FA3'] = '\u9149';
+ t['\u2FA4'] = '\u91C6';
+ t['\u2FA5'] = '\u91CC';
+ t['\u2FA6'] = '\u91D1';
+ t['\u2FA7'] = '\u9577';
+ t['\u2FA8'] = '\u9580';
+ t['\u2FA9'] = '\u961C';
+ t['\u2FAA'] = '\u96B6';
+ t['\u2FAB'] = '\u96B9';
+ t['\u2FAC'] = '\u96E8';
+ t['\u2FAD'] = '\u9751';
+ t['\u2FAE'] = '\u975E';
+ t['\u2FAF'] = '\u9762';
+ t['\u2FB0'] = '\u9769';
+ t['\u2FB1'] = '\u97CB';
+ t['\u2FB2'] = '\u97ED';
+ t['\u2FB3'] = '\u97F3';
+ t['\u2FB4'] = '\u9801';
+ t['\u2FB5'] = '\u98A8';
+ t['\u2FB6'] = '\u98DB';
+ t['\u2FB7'] = '\u98DF';
+ t['\u2FB8'] = '\u9996';
+ t['\u2FB9'] = '\u9999';
+ t['\u2FBA'] = '\u99AC';
+ t['\u2FBB'] = '\u9AA8';
+ t['\u2FBC'] = '\u9AD8';
+ t['\u2FBD'] = '\u9ADF';
+ t['\u2FBE'] = '\u9B25';
+ t['\u2FBF'] = '\u9B2F';
+ t['\u2FC0'] = '\u9B32';
+ t['\u2FC1'] = '\u9B3C';
+ t['\u2FC2'] = '\u9B5A';
+ t['\u2FC3'] = '\u9CE5';
+ t['\u2FC4'] = '\u9E75';
+ t['\u2FC5'] = '\u9E7F';
+ t['\u2FC6'] = '\u9EA5';
+ t['\u2FC7'] = '\u9EBB';
+ t['\u2FC8'] = '\u9EC3';
+ t['\u2FC9'] = '\u9ECD';
+ t['\u2FCA'] = '\u9ED1';
+ t['\u2FCB'] = '\u9EF9';
+ t['\u2FCC'] = '\u9EFD';
+ t['\u2FCD'] = '\u9F0E';
+ t['\u2FCE'] = '\u9F13';
+ t['\u2FCF'] = '\u9F20';
+ t['\u2FD0'] = '\u9F3B';
+ t['\u2FD1'] = '\u9F4A';
+ t['\u2FD2'] = '\u9F52';
+ t['\u2FD3'] = '\u9F8D';
+ t['\u2FD4'] = '\u9F9C';
+ t['\u2FD5'] = '\u9FA0';
+ t['\u3036'] = '\u3012';
+ t['\u3038'] = '\u5341';
+ t['\u3039'] = '\u5344';
+ t['\u303A'] = '\u5345';
+ t['\u309B'] = '\u0020\u3099';
+ t['\u309C'] = '\u0020\u309A';
+ t['\u3131'] = '\u1100';
+ t['\u3132'] = '\u1101';
+ t['\u3133'] = '\u11AA';
+ t['\u3134'] = '\u1102';
+ t['\u3135'] = '\u11AC';
+ t['\u3136'] = '\u11AD';
+ t['\u3137'] = '\u1103';
+ t['\u3138'] = '\u1104';
+ t['\u3139'] = '\u1105';
+ t['\u313A'] = '\u11B0';
+ t['\u313B'] = '\u11B1';
+ t['\u313C'] = '\u11B2';
+ t['\u313D'] = '\u11B3';
+ t['\u313E'] = '\u11B4';
+ t['\u313F'] = '\u11B5';
+ t['\u3140'] = '\u111A';
+ t['\u3141'] = '\u1106';
+ t['\u3142'] = '\u1107';
+ t['\u3143'] = '\u1108';
+ t['\u3144'] = '\u1121';
+ t['\u3145'] = '\u1109';
+ t['\u3146'] = '\u110A';
+ t['\u3147'] = '\u110B';
+ t['\u3148'] = '\u110C';
+ t['\u3149'] = '\u110D';
+ t['\u314A'] = '\u110E';
+ t['\u314B'] = '\u110F';
+ t['\u314C'] = '\u1110';
+ t['\u314D'] = '\u1111';
+ t['\u314E'] = '\u1112';
+ t['\u314F'] = '\u1161';
+ t['\u3150'] = '\u1162';
+ t['\u3151'] = '\u1163';
+ t['\u3152'] = '\u1164';
+ t['\u3153'] = '\u1165';
+ t['\u3154'] = '\u1166';
+ t['\u3155'] = '\u1167';
+ t['\u3156'] = '\u1168';
+ t['\u3157'] = '\u1169';
+ t['\u3158'] = '\u116A';
+ t['\u3159'] = '\u116B';
+ t['\u315A'] = '\u116C';
+ t['\u315B'] = '\u116D';
+ t['\u315C'] = '\u116E';
+ t['\u315D'] = '\u116F';
+ t['\u315E'] = '\u1170';
+ t['\u315F'] = '\u1171';
+ t['\u3160'] = '\u1172';
+ t['\u3161'] = '\u1173';
+ t['\u3162'] = '\u1174';
+ t['\u3163'] = '\u1175';
+ t['\u3164'] = '\u1160';
+ t['\u3165'] = '\u1114';
+ t['\u3166'] = '\u1115';
+ t['\u3167'] = '\u11C7';
+ t['\u3168'] = '\u11C8';
+ t['\u3169'] = '\u11CC';
+ t['\u316A'] = '\u11CE';
+ t['\u316B'] = '\u11D3';
+ t['\u316C'] = '\u11D7';
+ t['\u316D'] = '\u11D9';
+ t['\u316E'] = '\u111C';
+ t['\u316F'] = '\u11DD';
+ t['\u3170'] = '\u11DF';
+ t['\u3171'] = '\u111D';
+ t['\u3172'] = '\u111E';
+ t['\u3173'] = '\u1120';
+ t['\u3174'] = '\u1122';
+ t['\u3175'] = '\u1123';
+ t['\u3176'] = '\u1127';
+ t['\u3177'] = '\u1129';
+ t['\u3178'] = '\u112B';
+ t['\u3179'] = '\u112C';
+ t['\u317A'] = '\u112D';
+ t['\u317B'] = '\u112E';
+ t['\u317C'] = '\u112F';
+ t['\u317D'] = '\u1132';
+ t['\u317E'] = '\u1136';
+ t['\u317F'] = '\u1140';
+ t['\u3180'] = '\u1147';
+ t['\u3181'] = '\u114C';
+ t['\u3182'] = '\u11F1';
+ t['\u3183'] = '\u11F2';
+ t['\u3184'] = '\u1157';
+ t['\u3185'] = '\u1158';
+ t['\u3186'] = '\u1159';
+ t['\u3187'] = '\u1184';
+ t['\u3188'] = '\u1185';
+ t['\u3189'] = '\u1188';
+ t['\u318A'] = '\u1191';
+ t['\u318B'] = '\u1192';
+ t['\u318C'] = '\u1194';
+ t['\u318D'] = '\u119E';
+ t['\u318E'] = '\u11A1';
+ t['\u3200'] = '\u0028\u1100\u0029';
+ t['\u3201'] = '\u0028\u1102\u0029';
+ t['\u3202'] = '\u0028\u1103\u0029';
+ t['\u3203'] = '\u0028\u1105\u0029';
+ t['\u3204'] = '\u0028\u1106\u0029';
+ t['\u3205'] = '\u0028\u1107\u0029';
+ t['\u3206'] = '\u0028\u1109\u0029';
+ t['\u3207'] = '\u0028\u110B\u0029';
+ t['\u3208'] = '\u0028\u110C\u0029';
+ t['\u3209'] = '\u0028\u110E\u0029';
+ t['\u320A'] = '\u0028\u110F\u0029';
+ t['\u320B'] = '\u0028\u1110\u0029';
+ t['\u320C'] = '\u0028\u1111\u0029';
+ t['\u320D'] = '\u0028\u1112\u0029';
+ t['\u320E'] = '\u0028\u1100\u1161\u0029';
+ t['\u320F'] = '\u0028\u1102\u1161\u0029';
+ t['\u3210'] = '\u0028\u1103\u1161\u0029';
+ t['\u3211'] = '\u0028\u1105\u1161\u0029';
+ t['\u3212'] = '\u0028\u1106\u1161\u0029';
+ t['\u3213'] = '\u0028\u1107\u1161\u0029';
+ t['\u3214'] = '\u0028\u1109\u1161\u0029';
+ t['\u3215'] = '\u0028\u110B\u1161\u0029';
+ t['\u3216'] = '\u0028\u110C\u1161\u0029';
+ t['\u3217'] = '\u0028\u110E\u1161\u0029';
+ t['\u3218'] = '\u0028\u110F\u1161\u0029';
+ t['\u3219'] = '\u0028\u1110\u1161\u0029';
+ t['\u321A'] = '\u0028\u1111\u1161\u0029';
+ t['\u321B'] = '\u0028\u1112\u1161\u0029';
+ t['\u321C'] = '\u0028\u110C\u116E\u0029';
+ t['\u321D'] = '\u0028\u110B\u1169\u110C\u1165\u11AB\u0029';
+ t['\u321E'] = '\u0028\u110B\u1169\u1112\u116E\u0029';
+ t['\u3220'] = '\u0028\u4E00\u0029';
+ t['\u3221'] = '\u0028\u4E8C\u0029';
+ t['\u3222'] = '\u0028\u4E09\u0029';
+ t['\u3223'] = '\u0028\u56DB\u0029';
+ t['\u3224'] = '\u0028\u4E94\u0029';
+ t['\u3225'] = '\u0028\u516D\u0029';
+ t['\u3226'] = '\u0028\u4E03\u0029';
+ t['\u3227'] = '\u0028\u516B\u0029';
+ t['\u3228'] = '\u0028\u4E5D\u0029';
+ t['\u3229'] = '\u0028\u5341\u0029';
+ t['\u322A'] = '\u0028\u6708\u0029';
+ t['\u322B'] = '\u0028\u706B\u0029';
+ t['\u322C'] = '\u0028\u6C34\u0029';
+ t['\u322D'] = '\u0028\u6728\u0029';
+ t['\u322E'] = '\u0028\u91D1\u0029';
+ t['\u322F'] = '\u0028\u571F\u0029';
+ t['\u3230'] = '\u0028\u65E5\u0029';
+ t['\u3231'] = '\u0028\u682A\u0029';
+ t['\u3232'] = '\u0028\u6709\u0029';
+ t['\u3233'] = '\u0028\u793E\u0029';
+ t['\u3234'] = '\u0028\u540D\u0029';
+ t['\u3235'] = '\u0028\u7279\u0029';
+ t['\u3236'] = '\u0028\u8CA1\u0029';
+ t['\u3237'] = '\u0028\u795D\u0029';
+ t['\u3238'] = '\u0028\u52B4\u0029';
+ t['\u3239'] = '\u0028\u4EE3\u0029';
+ t['\u323A'] = '\u0028\u547C\u0029';
+ t['\u323B'] = '\u0028\u5B66\u0029';
+ t['\u323C'] = '\u0028\u76E3\u0029';
+ t['\u323D'] = '\u0028\u4F01\u0029';
+ t['\u323E'] = '\u0028\u8CC7\u0029';
+ t['\u323F'] = '\u0028\u5354\u0029';
+ t['\u3240'] = '\u0028\u796D\u0029';
+ t['\u3241'] = '\u0028\u4F11\u0029';
+ t['\u3242'] = '\u0028\u81EA\u0029';
+ t['\u3243'] = '\u0028\u81F3\u0029';
+ t['\u32C0'] = '\u0031\u6708';
+ t['\u32C1'] = '\u0032\u6708';
+ t['\u32C2'] = '\u0033\u6708';
+ t['\u32C3'] = '\u0034\u6708';
+ t['\u32C4'] = '\u0035\u6708';
+ t['\u32C5'] = '\u0036\u6708';
+ t['\u32C6'] = '\u0037\u6708';
+ t['\u32C7'] = '\u0038\u6708';
+ t['\u32C8'] = '\u0039\u6708';
+ t['\u32C9'] = '\u0031\u0030\u6708';
+ t['\u32CA'] = '\u0031\u0031\u6708';
+ t['\u32CB'] = '\u0031\u0032\u6708';
+ t['\u3358'] = '\u0030\u70B9';
+ t['\u3359'] = '\u0031\u70B9';
+ t['\u335A'] = '\u0032\u70B9';
+ t['\u335B'] = '\u0033\u70B9';
+ t['\u335C'] = '\u0034\u70B9';
+ t['\u335D'] = '\u0035\u70B9';
+ t['\u335E'] = '\u0036\u70B9';
+ t['\u335F'] = '\u0037\u70B9';
+ t['\u3360'] = '\u0038\u70B9';
+ t['\u3361'] = '\u0039\u70B9';
+ t['\u3362'] = '\u0031\u0030\u70B9';
+ t['\u3363'] = '\u0031\u0031\u70B9';
+ t['\u3364'] = '\u0031\u0032\u70B9';
+ t['\u3365'] = '\u0031\u0033\u70B9';
+ t['\u3366'] = '\u0031\u0034\u70B9';
+ t['\u3367'] = '\u0031\u0035\u70B9';
+ t['\u3368'] = '\u0031\u0036\u70B9';
+ t['\u3369'] = '\u0031\u0037\u70B9';
+ t['\u336A'] = '\u0031\u0038\u70B9';
+ t['\u336B'] = '\u0031\u0039\u70B9';
+ t['\u336C'] = '\u0032\u0030\u70B9';
+ t['\u336D'] = '\u0032\u0031\u70B9';
+ t['\u336E'] = '\u0032\u0032\u70B9';
+ t['\u336F'] = '\u0032\u0033\u70B9';
+ t['\u3370'] = '\u0032\u0034\u70B9';
+ t['\u33E0'] = '\u0031\u65E5';
+ t['\u33E1'] = '\u0032\u65E5';
+ t['\u33E2'] = '\u0033\u65E5';
+ t['\u33E3'] = '\u0034\u65E5';
+ t['\u33E4'] = '\u0035\u65E5';
+ t['\u33E5'] = '\u0036\u65E5';
+ t['\u33E6'] = '\u0037\u65E5';
+ t['\u33E7'] = '\u0038\u65E5';
+ t['\u33E8'] = '\u0039\u65E5';
+ t['\u33E9'] = '\u0031\u0030\u65E5';
+ t['\u33EA'] = '\u0031\u0031\u65E5';
+ t['\u33EB'] = '\u0031\u0032\u65E5';
+ t['\u33EC'] = '\u0031\u0033\u65E5';
+ t['\u33ED'] = '\u0031\u0034\u65E5';
+ t['\u33EE'] = '\u0031\u0035\u65E5';
+ t['\u33EF'] = '\u0031\u0036\u65E5';
+ t['\u33F0'] = '\u0031\u0037\u65E5';
+ t['\u33F1'] = '\u0031\u0038\u65E5';
+ t['\u33F2'] = '\u0031\u0039\u65E5';
+ t['\u33F3'] = '\u0032\u0030\u65E5';
+ t['\u33F4'] = '\u0032\u0031\u65E5';
+ t['\u33F5'] = '\u0032\u0032\u65E5';
+ t['\u33F6'] = '\u0032\u0033\u65E5';
+ t['\u33F7'] = '\u0032\u0034\u65E5';
+ t['\u33F8'] = '\u0032\u0035\u65E5';
+ t['\u33F9'] = '\u0032\u0036\u65E5';
+ t['\u33FA'] = '\u0032\u0037\u65E5';
+ t['\u33FB'] = '\u0032\u0038\u65E5';
+ t['\u33FC'] = '\u0032\u0039\u65E5';
+ t['\u33FD'] = '\u0033\u0030\u65E5';
+ t['\u33FE'] = '\u0033\u0031\u65E5';
+ t['\uFB00'] = '\u0066\u0066';
+ t['\uFB01'] = '\u0066\u0069';
+ t['\uFB02'] = '\u0066\u006C';
+ t['\uFB03'] = '\u0066\u0066\u0069';
+ t['\uFB04'] = '\u0066\u0066\u006C';
+ t['\uFB05'] = '\u017F\u0074';
+ t['\uFB06'] = '\u0073\u0074';
+ t['\uFB13'] = '\u0574\u0576';
+ t['\uFB14'] = '\u0574\u0565';
+ t['\uFB15'] = '\u0574\u056B';
+ t['\uFB16'] = '\u057E\u0576';
+ t['\uFB17'] = '\u0574\u056D';
+ t['\uFB4F'] = '\u05D0\u05DC';
+ t['\uFB50'] = '\u0671';
+ t['\uFB51'] = '\u0671';
+ t['\uFB52'] = '\u067B';
+ t['\uFB53'] = '\u067B';
+ t['\uFB54'] = '\u067B';
+ t['\uFB55'] = '\u067B';
+ t['\uFB56'] = '\u067E';
+ t['\uFB57'] = '\u067E';
+ t['\uFB58'] = '\u067E';
+ t['\uFB59'] = '\u067E';
+ t['\uFB5A'] = '\u0680';
+ t['\uFB5B'] = '\u0680';
+ t['\uFB5C'] = '\u0680';
+ t['\uFB5D'] = '\u0680';
+ t['\uFB5E'] = '\u067A';
+ t['\uFB5F'] = '\u067A';
+ t['\uFB60'] = '\u067A';
+ t['\uFB61'] = '\u067A';
+ t['\uFB62'] = '\u067F';
+ t['\uFB63'] = '\u067F';
+ t['\uFB64'] = '\u067F';
+ t['\uFB65'] = '\u067F';
+ t['\uFB66'] = '\u0679';
+ t['\uFB67'] = '\u0679';
+ t['\uFB68'] = '\u0679';
+ t['\uFB69'] = '\u0679';
+ t['\uFB6A'] = '\u06A4';
+ t['\uFB6B'] = '\u06A4';
+ t['\uFB6C'] = '\u06A4';
+ t['\uFB6D'] = '\u06A4';
+ t['\uFB6E'] = '\u06A6';
+ t['\uFB6F'] = '\u06A6';
+ t['\uFB70'] = '\u06A6';
+ t['\uFB71'] = '\u06A6';
+ t['\uFB72'] = '\u0684';
+ t['\uFB73'] = '\u0684';
+ t['\uFB74'] = '\u0684';
+ t['\uFB75'] = '\u0684';
+ t['\uFB76'] = '\u0683';
+ t['\uFB77'] = '\u0683';
+ t['\uFB78'] = '\u0683';
+ t['\uFB79'] = '\u0683';
+ t['\uFB7A'] = '\u0686';
+ t['\uFB7B'] = '\u0686';
+ t['\uFB7C'] = '\u0686';
+ t['\uFB7D'] = '\u0686';
+ t['\uFB7E'] = '\u0687';
+ t['\uFB7F'] = '\u0687';
+ t['\uFB80'] = '\u0687';
+ t['\uFB81'] = '\u0687';
+ t['\uFB82'] = '\u068D';
+ t['\uFB83'] = '\u068D';
+ t['\uFB84'] = '\u068C';
+ t['\uFB85'] = '\u068C';
+ t['\uFB86'] = '\u068E';
+ t['\uFB87'] = '\u068E';
+ t['\uFB88'] = '\u0688';
+ t['\uFB89'] = '\u0688';
+ t['\uFB8A'] = '\u0698';
+ t['\uFB8B'] = '\u0698';
+ t['\uFB8C'] = '\u0691';
+ t['\uFB8D'] = '\u0691';
+ t['\uFB8E'] = '\u06A9';
+ t['\uFB8F'] = '\u06A9';
+ t['\uFB90'] = '\u06A9';
+ t['\uFB91'] = '\u06A9';
+ t['\uFB92'] = '\u06AF';
+ t['\uFB93'] = '\u06AF';
+ t['\uFB94'] = '\u06AF';
+ t['\uFB95'] = '\u06AF';
+ t['\uFB96'] = '\u06B3';
+ t['\uFB97'] = '\u06B3';
+ t['\uFB98'] = '\u06B3';
+ t['\uFB99'] = '\u06B3';
+ t['\uFB9A'] = '\u06B1';
+ t['\uFB9B'] = '\u06B1';
+ t['\uFB9C'] = '\u06B1';
+ t['\uFB9D'] = '\u06B1';
+ t['\uFB9E'] = '\u06BA';
+ t['\uFB9F'] = '\u06BA';
+ t['\uFBA0'] = '\u06BB';
+ t['\uFBA1'] = '\u06BB';
+ t['\uFBA2'] = '\u06BB';
+ t['\uFBA3'] = '\u06BB';
+ t['\uFBA4'] = '\u06C0';
+ t['\uFBA5'] = '\u06C0';
+ t['\uFBA6'] = '\u06C1';
+ t['\uFBA7'] = '\u06C1';
+ t['\uFBA8'] = '\u06C1';
+ t['\uFBA9'] = '\u06C1';
+ t['\uFBAA'] = '\u06BE';
+ t['\uFBAB'] = '\u06BE';
+ t['\uFBAC'] = '\u06BE';
+ t['\uFBAD'] = '\u06BE';
+ t['\uFBAE'] = '\u06D2';
+ t['\uFBAF'] = '\u06D2';
+ t['\uFBB0'] = '\u06D3';
+ t['\uFBB1'] = '\u06D3';
+ t['\uFBD3'] = '\u06AD';
+ t['\uFBD4'] = '\u06AD';
+ t['\uFBD5'] = '\u06AD';
+ t['\uFBD6'] = '\u06AD';
+ t['\uFBD7'] = '\u06C7';
+ t['\uFBD8'] = '\u06C7';
+ t['\uFBD9'] = '\u06C6';
+ t['\uFBDA'] = '\u06C6';
+ t['\uFBDB'] = '\u06C8';
+ t['\uFBDC'] = '\u06C8';
+ t['\uFBDD'] = '\u0677';
+ t['\uFBDE'] = '\u06CB';
+ t['\uFBDF'] = '\u06CB';
+ t['\uFBE0'] = '\u06C5';
+ t['\uFBE1'] = '\u06C5';
+ t['\uFBE2'] = '\u06C9';
+ t['\uFBE3'] = '\u06C9';
+ t['\uFBE4'] = '\u06D0';
+ t['\uFBE5'] = '\u06D0';
+ t['\uFBE6'] = '\u06D0';
+ t['\uFBE7'] = '\u06D0';
+ t['\uFBE8'] = '\u0649';
+ t['\uFBE9'] = '\u0649';
+ t['\uFBEA'] = '\u0626\u0627';
+ t['\uFBEB'] = '\u0626\u0627';
+ t['\uFBEC'] = '\u0626\u06D5';
+ t['\uFBED'] = '\u0626\u06D5';
+ t['\uFBEE'] = '\u0626\u0648';
+ t['\uFBEF'] = '\u0626\u0648';
+ t['\uFBF0'] = '\u0626\u06C7';
+ t['\uFBF1'] = '\u0626\u06C7';
+ t['\uFBF2'] = '\u0626\u06C6';
+ t['\uFBF3'] = '\u0626\u06C6';
+ t['\uFBF4'] = '\u0626\u06C8';
+ t['\uFBF5'] = '\u0626\u06C8';
+ t['\uFBF6'] = '\u0626\u06D0';
+ t['\uFBF7'] = '\u0626\u06D0';
+ t['\uFBF8'] = '\u0626\u06D0';
+ t['\uFBF9'] = '\u0626\u0649';
+ t['\uFBFA'] = '\u0626\u0649';
+ t['\uFBFB'] = '\u0626\u0649';
+ t['\uFBFC'] = '\u06CC';
+ t['\uFBFD'] = '\u06CC';
+ t['\uFBFE'] = '\u06CC';
+ t['\uFBFF'] = '\u06CC';
+ t['\uFC00'] = '\u0626\u062C';
+ t['\uFC01'] = '\u0626\u062D';
+ t['\uFC02'] = '\u0626\u0645';
+ t['\uFC03'] = '\u0626\u0649';
+ t['\uFC04'] = '\u0626\u064A';
+ t['\uFC05'] = '\u0628\u062C';
+ t['\uFC06'] = '\u0628\u062D';
+ t['\uFC07'] = '\u0628\u062E';
+ t['\uFC08'] = '\u0628\u0645';
+ t['\uFC09'] = '\u0628\u0649';
+ t['\uFC0A'] = '\u0628\u064A';
+ t['\uFC0B'] = '\u062A\u062C';
+ t['\uFC0C'] = '\u062A\u062D';
+ t['\uFC0D'] = '\u062A\u062E';
+ t['\uFC0E'] = '\u062A\u0645';
+ t['\uFC0F'] = '\u062A\u0649';
+ t['\uFC10'] = '\u062A\u064A';
+ t['\uFC11'] = '\u062B\u062C';
+ t['\uFC12'] = '\u062B\u0645';
+ t['\uFC13'] = '\u062B\u0649';
+ t['\uFC14'] = '\u062B\u064A';
+ t['\uFC15'] = '\u062C\u062D';
+ t['\uFC16'] = '\u062C\u0645';
+ t['\uFC17'] = '\u062D\u062C';
+ t['\uFC18'] = '\u062D\u0645';
+ t['\uFC19'] = '\u062E\u062C';
+ t['\uFC1A'] = '\u062E\u062D';
+ t['\uFC1B'] = '\u062E\u0645';
+ t['\uFC1C'] = '\u0633\u062C';
+ t['\uFC1D'] = '\u0633\u062D';
+ t['\uFC1E'] = '\u0633\u062E';
+ t['\uFC1F'] = '\u0633\u0645';
+ t['\uFC20'] = '\u0635\u062D';
+ t['\uFC21'] = '\u0635\u0645';
+ t['\uFC22'] = '\u0636\u062C';
+ t['\uFC23'] = '\u0636\u062D';
+ t['\uFC24'] = '\u0636\u062E';
+ t['\uFC25'] = '\u0636\u0645';
+ t['\uFC26'] = '\u0637\u062D';
+ t['\uFC27'] = '\u0637\u0645';
+ t['\uFC28'] = '\u0638\u0645';
+ t['\uFC29'] = '\u0639\u062C';
+ t['\uFC2A'] = '\u0639\u0645';
+ t['\uFC2B'] = '\u063A\u062C';
+ t['\uFC2C'] = '\u063A\u0645';
+ t['\uFC2D'] = '\u0641\u062C';
+ t['\uFC2E'] = '\u0641\u062D';
+ t['\uFC2F'] = '\u0641\u062E';
+ t['\uFC30'] = '\u0641\u0645';
+ t['\uFC31'] = '\u0641\u0649';
+ t['\uFC32'] = '\u0641\u064A';
+ t['\uFC33'] = '\u0642\u062D';
+ t['\uFC34'] = '\u0642\u0645';
+ t['\uFC35'] = '\u0642\u0649';
+ t['\uFC36'] = '\u0642\u064A';
+ t['\uFC37'] = '\u0643\u0627';
+ t['\uFC38'] = '\u0643\u062C';
+ t['\uFC39'] = '\u0643\u062D';
+ t['\uFC3A'] = '\u0643\u062E';
+ t['\uFC3B'] = '\u0643\u0644';
+ t['\uFC3C'] = '\u0643\u0645';
+ t['\uFC3D'] = '\u0643\u0649';
+ t['\uFC3E'] = '\u0643\u064A';
+ t['\uFC3F'] = '\u0644\u062C';
+ t['\uFC40'] = '\u0644\u062D';
+ t['\uFC41'] = '\u0644\u062E';
+ t['\uFC42'] = '\u0644\u0645';
+ t['\uFC43'] = '\u0644\u0649';
+ t['\uFC44'] = '\u0644\u064A';
+ t['\uFC45'] = '\u0645\u062C';
+ t['\uFC46'] = '\u0645\u062D';
+ t['\uFC47'] = '\u0645\u062E';
+ t['\uFC48'] = '\u0645\u0645';
+ t['\uFC49'] = '\u0645\u0649';
+ t['\uFC4A'] = '\u0645\u064A';
+ t['\uFC4B'] = '\u0646\u062C';
+ t['\uFC4C'] = '\u0646\u062D';
+ t['\uFC4D'] = '\u0646\u062E';
+ t['\uFC4E'] = '\u0646\u0645';
+ t['\uFC4F'] = '\u0646\u0649';
+ t['\uFC50'] = '\u0646\u064A';
+ t['\uFC51'] = '\u0647\u062C';
+ t['\uFC52'] = '\u0647\u0645';
+ t['\uFC53'] = '\u0647\u0649';
+ t['\uFC54'] = '\u0647\u064A';
+ t['\uFC55'] = '\u064A\u062C';
+ t['\uFC56'] = '\u064A\u062D';
+ t['\uFC57'] = '\u064A\u062E';
+ t['\uFC58'] = '\u064A\u0645';
+ t['\uFC59'] = '\u064A\u0649';
+ t['\uFC5A'] = '\u064A\u064A';
+ t['\uFC5B'] = '\u0630\u0670';
+ t['\uFC5C'] = '\u0631\u0670';
+ t['\uFC5D'] = '\u0649\u0670';
+ t['\uFC5E'] = '\u0020\u064C\u0651';
+ t['\uFC5F'] = '\u0020\u064D\u0651';
+ t['\uFC60'] = '\u0020\u064E\u0651';
+ t['\uFC61'] = '\u0020\u064F\u0651';
+ t['\uFC62'] = '\u0020\u0650\u0651';
+ t['\uFC63'] = '\u0020\u0651\u0670';
+ t['\uFC64'] = '\u0626\u0631';
+ t['\uFC65'] = '\u0626\u0632';
+ t['\uFC66'] = '\u0626\u0645';
+ t['\uFC67'] = '\u0626\u0646';
+ t['\uFC68'] = '\u0626\u0649';
+ t['\uFC69'] = '\u0626\u064A';
+ t['\uFC6A'] = '\u0628\u0631';
+ t['\uFC6B'] = '\u0628\u0632';
+ t['\uFC6C'] = '\u0628\u0645';
+ t['\uFC6D'] = '\u0628\u0646';
+ t['\uFC6E'] = '\u0628\u0649';
+ t['\uFC6F'] = '\u0628\u064A';
+ t['\uFC70'] = '\u062A\u0631';
+ t['\uFC71'] = '\u062A\u0632';
+ t['\uFC72'] = '\u062A\u0645';
+ t['\uFC73'] = '\u062A\u0646';
+ t['\uFC74'] = '\u062A\u0649';
+ t['\uFC75'] = '\u062A\u064A';
+ t['\uFC76'] = '\u062B\u0631';
+ t['\uFC77'] = '\u062B\u0632';
+ t['\uFC78'] = '\u062B\u0645';
+ t['\uFC79'] = '\u062B\u0646';
+ t['\uFC7A'] = '\u062B\u0649';
+ t['\uFC7B'] = '\u062B\u064A';
+ t['\uFC7C'] = '\u0641\u0649';
+ t['\uFC7D'] = '\u0641\u064A';
+ t['\uFC7E'] = '\u0642\u0649';
+ t['\uFC7F'] = '\u0642\u064A';
+ t['\uFC80'] = '\u0643\u0627';
+ t['\uFC81'] = '\u0643\u0644';
+ t['\uFC82'] = '\u0643\u0645';
+ t['\uFC83'] = '\u0643\u0649';
+ t['\uFC84'] = '\u0643\u064A';
+ t['\uFC85'] = '\u0644\u0645';
+ t['\uFC86'] = '\u0644\u0649';
+ t['\uFC87'] = '\u0644\u064A';
+ t['\uFC88'] = '\u0645\u0627';
+ t['\uFC89'] = '\u0645\u0645';
+ t['\uFC8A'] = '\u0646\u0631';
+ t['\uFC8B'] = '\u0646\u0632';
+ t['\uFC8C'] = '\u0646\u0645';
+ t['\uFC8D'] = '\u0646\u0646';
+ t['\uFC8E'] = '\u0646\u0649';
+ t['\uFC8F'] = '\u0646\u064A';
+ t['\uFC90'] = '\u0649\u0670';
+ t['\uFC91'] = '\u064A\u0631';
+ t['\uFC92'] = '\u064A\u0632';
+ t['\uFC93'] = '\u064A\u0645';
+ t['\uFC94'] = '\u064A\u0646';
+ t['\uFC95'] = '\u064A\u0649';
+ t['\uFC96'] = '\u064A\u064A';
+ t['\uFC97'] = '\u0626\u062C';
+ t['\uFC98'] = '\u0626\u062D';
+ t['\uFC99'] = '\u0626\u062E';
+ t['\uFC9A'] = '\u0626\u0645';
+ t['\uFC9B'] = '\u0626\u0647';
+ t['\uFC9C'] = '\u0628\u062C';
+ t['\uFC9D'] = '\u0628\u062D';
+ t['\uFC9E'] = '\u0628\u062E';
+ t['\uFC9F'] = '\u0628\u0645';
+ t['\uFCA0'] = '\u0628\u0647';
+ t['\uFCA1'] = '\u062A\u062C';
+ t['\uFCA2'] = '\u062A\u062D';
+ t['\uFCA3'] = '\u062A\u062E';
+ t['\uFCA4'] = '\u062A\u0645';
+ t['\uFCA5'] = '\u062A\u0647';
+ t['\uFCA6'] = '\u062B\u0645';
+ t['\uFCA7'] = '\u062C\u062D';
+ t['\uFCA8'] = '\u062C\u0645';
+ t['\uFCA9'] = '\u062D\u062C';
+ t['\uFCAA'] = '\u062D\u0645';
+ t['\uFCAB'] = '\u062E\u062C';
+ t['\uFCAC'] = '\u062E\u0645';
+ t['\uFCAD'] = '\u0633\u062C';
+ t['\uFCAE'] = '\u0633\u062D';
+ t['\uFCAF'] = '\u0633\u062E';
+ t['\uFCB0'] = '\u0633\u0645';
+ t['\uFCB1'] = '\u0635\u062D';
+ t['\uFCB2'] = '\u0635\u062E';
+ t['\uFCB3'] = '\u0635\u0645';
+ t['\uFCB4'] = '\u0636\u062C';
+ t['\uFCB5'] = '\u0636\u062D';
+ t['\uFCB6'] = '\u0636\u062E';
+ t['\uFCB7'] = '\u0636\u0645';
+ t['\uFCB8'] = '\u0637\u062D';
+ t['\uFCB9'] = '\u0638\u0645';
+ t['\uFCBA'] = '\u0639\u062C';
+ t['\uFCBB'] = '\u0639\u0645';
+ t['\uFCBC'] = '\u063A\u062C';
+ t['\uFCBD'] = '\u063A\u0645';
+ t['\uFCBE'] = '\u0641\u062C';
+ t['\uFCBF'] = '\u0641\u062D';
+ t['\uFCC0'] = '\u0641\u062E';
+ t['\uFCC1'] = '\u0641\u0645';
+ t['\uFCC2'] = '\u0642\u062D';
+ t['\uFCC3'] = '\u0642\u0645';
+ t['\uFCC4'] = '\u0643\u062C';
+ t['\uFCC5'] = '\u0643\u062D';
+ t['\uFCC6'] = '\u0643\u062E';
+ t['\uFCC7'] = '\u0643\u0644';
+ t['\uFCC8'] = '\u0643\u0645';
+ t['\uFCC9'] = '\u0644\u062C';
+ t['\uFCCA'] = '\u0644\u062D';
+ t['\uFCCB'] = '\u0644\u062E';
+ t['\uFCCC'] = '\u0644\u0645';
+ t['\uFCCD'] = '\u0644\u0647';
+ t['\uFCCE'] = '\u0645\u062C';
+ t['\uFCCF'] = '\u0645\u062D';
+ t['\uFCD0'] = '\u0645\u062E';
+ t['\uFCD1'] = '\u0645\u0645';
+ t['\uFCD2'] = '\u0646\u062C';
+ t['\uFCD3'] = '\u0646\u062D';
+ t['\uFCD4'] = '\u0646\u062E';
+ t['\uFCD5'] = '\u0646\u0645';
+ t['\uFCD6'] = '\u0646\u0647';
+ t['\uFCD7'] = '\u0647\u062C';
+ t['\uFCD8'] = '\u0647\u0645';
+ t['\uFCD9'] = '\u0647\u0670';
+ t['\uFCDA'] = '\u064A\u062C';
+ t['\uFCDB'] = '\u064A\u062D';
+ t['\uFCDC'] = '\u064A\u062E';
+ t['\uFCDD'] = '\u064A\u0645';
+ t['\uFCDE'] = '\u064A\u0647';
+ t['\uFCDF'] = '\u0626\u0645';
+ t['\uFCE0'] = '\u0626\u0647';
+ t['\uFCE1'] = '\u0628\u0645';
+ t['\uFCE2'] = '\u0628\u0647';
+ t['\uFCE3'] = '\u062A\u0645';
+ t['\uFCE4'] = '\u062A\u0647';
+ t['\uFCE5'] = '\u062B\u0645';
+ t['\uFCE6'] = '\u062B\u0647';
+ t['\uFCE7'] = '\u0633\u0645';
+ t['\uFCE8'] = '\u0633\u0647';
+ t['\uFCE9'] = '\u0634\u0645';
+ t['\uFCEA'] = '\u0634\u0647';
+ t['\uFCEB'] = '\u0643\u0644';
+ t['\uFCEC'] = '\u0643\u0645';
+ t['\uFCED'] = '\u0644\u0645';
+ t['\uFCEE'] = '\u0646\u0645';
+ t['\uFCEF'] = '\u0646\u0647';
+ t['\uFCF0'] = '\u064A\u0645';
+ t['\uFCF1'] = '\u064A\u0647';
+ t['\uFCF2'] = '\u0640\u064E\u0651';
+ t['\uFCF3'] = '\u0640\u064F\u0651';
+ t['\uFCF4'] = '\u0640\u0650\u0651';
+ t['\uFCF5'] = '\u0637\u0649';
+ t['\uFCF6'] = '\u0637\u064A';
+ t['\uFCF7'] = '\u0639\u0649';
+ t['\uFCF8'] = '\u0639\u064A';
+ t['\uFCF9'] = '\u063A\u0649';
+ t['\uFCFA'] = '\u063A\u064A';
+ t['\uFCFB'] = '\u0633\u0649';
+ t['\uFCFC'] = '\u0633\u064A';
+ t['\uFCFD'] = '\u0634\u0649';
+ t['\uFCFE'] = '\u0634\u064A';
+ t['\uFCFF'] = '\u062D\u0649';
+ t['\uFD00'] = '\u062D\u064A';
+ t['\uFD01'] = '\u062C\u0649';
+ t['\uFD02'] = '\u062C\u064A';
+ t['\uFD03'] = '\u062E\u0649';
+ t['\uFD04'] = '\u062E\u064A';
+ t['\uFD05'] = '\u0635\u0649';
+ t['\uFD06'] = '\u0635\u064A';
+ t['\uFD07'] = '\u0636\u0649';
+ t['\uFD08'] = '\u0636\u064A';
+ t['\uFD09'] = '\u0634\u062C';
+ t['\uFD0A'] = '\u0634\u062D';
+ t['\uFD0B'] = '\u0634\u062E';
+ t['\uFD0C'] = '\u0634\u0645';
+ t['\uFD0D'] = '\u0634\u0631';
+ t['\uFD0E'] = '\u0633\u0631';
+ t['\uFD0F'] = '\u0635\u0631';
+ t['\uFD10'] = '\u0636\u0631';
+ t['\uFD11'] = '\u0637\u0649';
+ t['\uFD12'] = '\u0637\u064A';
+ t['\uFD13'] = '\u0639\u0649';
+ t['\uFD14'] = '\u0639\u064A';
+ t['\uFD15'] = '\u063A\u0649';
+ t['\uFD16'] = '\u063A\u064A';
+ t['\uFD17'] = '\u0633\u0649';
+ t['\uFD18'] = '\u0633\u064A';
+ t['\uFD19'] = '\u0634\u0649';
+ t['\uFD1A'] = '\u0634\u064A';
+ t['\uFD1B'] = '\u062D\u0649';
+ t['\uFD1C'] = '\u062D\u064A';
+ t['\uFD1D'] = '\u062C\u0649';
+ t['\uFD1E'] = '\u062C\u064A';
+ t['\uFD1F'] = '\u062E\u0649';
+ t['\uFD20'] = '\u062E\u064A';
+ t['\uFD21'] = '\u0635\u0649';
+ t['\uFD22'] = '\u0635\u064A';
+ t['\uFD23'] = '\u0636\u0649';
+ t['\uFD24'] = '\u0636\u064A';
+ t['\uFD25'] = '\u0634\u062C';
+ t['\uFD26'] = '\u0634\u062D';
+ t['\uFD27'] = '\u0634\u062E';
+ t['\uFD28'] = '\u0634\u0645';
+ t['\uFD29'] = '\u0634\u0631';
+ t['\uFD2A'] = '\u0633\u0631';
+ t['\uFD2B'] = '\u0635\u0631';
+ t['\uFD2C'] = '\u0636\u0631';
+ t['\uFD2D'] = '\u0634\u062C';
+ t['\uFD2E'] = '\u0634\u062D';
+ t['\uFD2F'] = '\u0634\u062E';
+ t['\uFD30'] = '\u0634\u0645';
+ t['\uFD31'] = '\u0633\u0647';
+ t['\uFD32'] = '\u0634\u0647';
+ t['\uFD33'] = '\u0637\u0645';
+ t['\uFD34'] = '\u0633\u062C';
+ t['\uFD35'] = '\u0633\u062D';
+ t['\uFD36'] = '\u0633\u062E';
+ t['\uFD37'] = '\u0634\u062C';
+ t['\uFD38'] = '\u0634\u062D';
+ t['\uFD39'] = '\u0634\u062E';
+ t['\uFD3A'] = '\u0637\u0645';
+ t['\uFD3B'] = '\u0638\u0645';
+ t['\uFD3C'] = '\u0627\u064B';
+ t['\uFD3D'] = '\u0627\u064B';
+ t['\uFD50'] = '\u062A\u062C\u0645';
+ t['\uFD51'] = '\u062A\u062D\u062C';
+ t['\uFD52'] = '\u062A\u062D\u062C';
+ t['\uFD53'] = '\u062A\u062D\u0645';
+ t['\uFD54'] = '\u062A\u062E\u0645';
+ t['\uFD55'] = '\u062A\u0645\u062C';
+ t['\uFD56'] = '\u062A\u0645\u062D';
+ t['\uFD57'] = '\u062A\u0645\u062E';
+ t['\uFD58'] = '\u062C\u0645\u062D';
+ t['\uFD59'] = '\u062C\u0645\u062D';
+ t['\uFD5A'] = '\u062D\u0645\u064A';
+ t['\uFD5B'] = '\u062D\u0645\u0649';
+ t['\uFD5C'] = '\u0633\u062D\u062C';
+ t['\uFD5D'] = '\u0633\u062C\u062D';
+ t['\uFD5E'] = '\u0633\u062C\u0649';
+ t['\uFD5F'] = '\u0633\u0645\u062D';
+ t['\uFD60'] = '\u0633\u0645\u062D';
+ t['\uFD61'] = '\u0633\u0645\u062C';
+ t['\uFD62'] = '\u0633\u0645\u0645';
+ t['\uFD63'] = '\u0633\u0645\u0645';
+ t['\uFD64'] = '\u0635\u062D\u062D';
+ t['\uFD65'] = '\u0635\u062D\u062D';
+ t['\uFD66'] = '\u0635\u0645\u0645';
+ t['\uFD67'] = '\u0634\u062D\u0645';
+ t['\uFD68'] = '\u0634\u062D\u0645';
+ t['\uFD69'] = '\u0634\u062C\u064A';
+ t['\uFD6A'] = '\u0634\u0645\u062E';
+ t['\uFD6B'] = '\u0634\u0645\u062E';
+ t['\uFD6C'] = '\u0634\u0645\u0645';
+ t['\uFD6D'] = '\u0634\u0645\u0645';
+ t['\uFD6E'] = '\u0636\u062D\u0649';
+ t['\uFD6F'] = '\u0636\u062E\u0645';
+ t['\uFD70'] = '\u0636\u062E\u0645';
+ t['\uFD71'] = '\u0637\u0645\u062D';
+ t['\uFD72'] = '\u0637\u0645\u062D';
+ t['\uFD73'] = '\u0637\u0645\u0645';
+ t['\uFD74'] = '\u0637\u0645\u064A';
+ t['\uFD75'] = '\u0639\u062C\u0645';
+ t['\uFD76'] = '\u0639\u0645\u0645';
+ t['\uFD77'] = '\u0639\u0645\u0645';
+ t['\uFD78'] = '\u0639\u0645\u0649';
+ t['\uFD79'] = '\u063A\u0645\u0645';
+ t['\uFD7A'] = '\u063A\u0645\u064A';
+ t['\uFD7B'] = '\u063A\u0645\u0649';
+ t['\uFD7C'] = '\u0641\u062E\u0645';
+ t['\uFD7D'] = '\u0641\u062E\u0645';
+ t['\uFD7E'] = '\u0642\u0645\u062D';
+ t['\uFD7F'] = '\u0642\u0645\u0645';
+ t['\uFD80'] = '\u0644\u062D\u0645';
+ t['\uFD81'] = '\u0644\u062D\u064A';
+ t['\uFD82'] = '\u0644\u062D\u0649';
+ t['\uFD83'] = '\u0644\u062C\u062C';
+ t['\uFD84'] = '\u0644\u062C\u062C';
+ t['\uFD85'] = '\u0644\u062E\u0645';
+ t['\uFD86'] = '\u0644\u062E\u0645';
+ t['\uFD87'] = '\u0644\u0645\u062D';
+ t['\uFD88'] = '\u0644\u0645\u062D';
+ t['\uFD89'] = '\u0645\u062D\u062C';
+ t['\uFD8A'] = '\u0645\u062D\u0645';
+ t['\uFD8B'] = '\u0645\u062D\u064A';
+ t['\uFD8C'] = '\u0645\u062C\u062D';
+ t['\uFD8D'] = '\u0645\u062C\u0645';
+ t['\uFD8E'] = '\u0645\u062E\u062C';
+ t['\uFD8F'] = '\u0645\u062E\u0645';
+ t['\uFD92'] = '\u0645\u062C\u062E';
+ t['\uFD93'] = '\u0647\u0645\u062C';
+ t['\uFD94'] = '\u0647\u0645\u0645';
+ t['\uFD95'] = '\u0646\u062D\u0645';
+ t['\uFD96'] = '\u0646\u062D\u0649';
+ t['\uFD97'] = '\u0646\u062C\u0645';
+ t['\uFD98'] = '\u0646\u062C\u0645';
+ t['\uFD99'] = '\u0646\u062C\u0649';
+ t['\uFD9A'] = '\u0646\u0645\u064A';
+ t['\uFD9B'] = '\u0646\u0645\u0649';
+ t['\uFD9C'] = '\u064A\u0645\u0645';
+ t['\uFD9D'] = '\u064A\u0645\u0645';
+ t['\uFD9E'] = '\u0628\u062E\u064A';
+ t['\uFD9F'] = '\u062A\u062C\u064A';
+ t['\uFDA0'] = '\u062A\u062C\u0649';
+ t['\uFDA1'] = '\u062A\u062E\u064A';
+ t['\uFDA2'] = '\u062A\u062E\u0649';
+ t['\uFDA3'] = '\u062A\u0645\u064A';
+ t['\uFDA4'] = '\u062A\u0645\u0649';
+ t['\uFDA5'] = '\u062C\u0645\u064A';
+ t['\uFDA6'] = '\u062C\u062D\u0649';
+ t['\uFDA7'] = '\u062C\u0645\u0649';
+ t['\uFDA8'] = '\u0633\u062E\u0649';
+ t['\uFDA9'] = '\u0635\u062D\u064A';
+ t['\uFDAA'] = '\u0634\u062D\u064A';
+ t['\uFDAB'] = '\u0636\u062D\u064A';
+ t['\uFDAC'] = '\u0644\u062C\u064A';
+ t['\uFDAD'] = '\u0644\u0645\u064A';
+ t['\uFDAE'] = '\u064A\u062D\u064A';
+ t['\uFDAF'] = '\u064A\u062C\u064A';
+ t['\uFDB0'] = '\u064A\u0645\u064A';
+ t['\uFDB1'] = '\u0645\u0645\u064A';
+ t['\uFDB2'] = '\u0642\u0645\u064A';
+ t['\uFDB3'] = '\u0646\u062D\u064A';
+ t['\uFDB4'] = '\u0642\u0645\u062D';
+ t['\uFDB5'] = '\u0644\u062D\u0645';
+ t['\uFDB6'] = '\u0639\u0645\u064A';
+ t['\uFDB7'] = '\u0643\u0645\u064A';
+ t['\uFDB8'] = '\u0646\u062C\u062D';
+ t['\uFDB9'] = '\u0645\u062E\u064A';
+ t['\uFDBA'] = '\u0644\u062C\u0645';
+ t['\uFDBB'] = '\u0643\u0645\u0645';
+ t['\uFDBC'] = '\u0644\u062C\u0645';
+ t['\uFDBD'] = '\u0646\u062C\u062D';
+ t['\uFDBE'] = '\u062C\u062D\u064A';
+ t['\uFDBF'] = '\u062D\u062C\u064A';
+ t['\uFDC0'] = '\u0645\u062C\u064A';
+ t['\uFDC1'] = '\u0641\u0645\u064A';
+ t['\uFDC2'] = '\u0628\u062D\u064A';
+ t['\uFDC3'] = '\u0643\u0645\u0645';
+ t['\uFDC4'] = '\u0639\u062C\u0645';
+ t['\uFDC5'] = '\u0635\u0645\u0645';
+ t['\uFDC6'] = '\u0633\u062E\u064A';
+ t['\uFDC7'] = '\u0646\u062C\u064A';
+ t['\uFE49'] = '\u203E';
+ t['\uFE4A'] = '\u203E';
+ t['\uFE4B'] = '\u203E';
+ t['\uFE4C'] = '\u203E';
+ t['\uFE4D'] = '\u005F';
+ t['\uFE4E'] = '\u005F';
+ t['\uFE4F'] = '\u005F';
+ t['\uFE80'] = '\u0621';
+ t['\uFE81'] = '\u0622';
+ t['\uFE82'] = '\u0622';
+ t['\uFE83'] = '\u0623';
+ t['\uFE84'] = '\u0623';
+ t['\uFE85'] = '\u0624';
+ t['\uFE86'] = '\u0624';
+ t['\uFE87'] = '\u0625';
+ t['\uFE88'] = '\u0625';
+ t['\uFE89'] = '\u0626';
+ t['\uFE8A'] = '\u0626';
+ t['\uFE8B'] = '\u0626';
+ t['\uFE8C'] = '\u0626';
+ t['\uFE8D'] = '\u0627';
+ t['\uFE8E'] = '\u0627';
+ t['\uFE8F'] = '\u0628';
+ t['\uFE90'] = '\u0628';
+ t['\uFE91'] = '\u0628';
+ t['\uFE92'] = '\u0628';
+ t['\uFE93'] = '\u0629';
+ t['\uFE94'] = '\u0629';
+ t['\uFE95'] = '\u062A';
+ t['\uFE96'] = '\u062A';
+ t['\uFE97'] = '\u062A';
+ t['\uFE98'] = '\u062A';
+ t['\uFE99'] = '\u062B';
+ t['\uFE9A'] = '\u062B';
+ t['\uFE9B'] = '\u062B';
+ t['\uFE9C'] = '\u062B';
+ t['\uFE9D'] = '\u062C';
+ t['\uFE9E'] = '\u062C';
+ t['\uFE9F'] = '\u062C';
+ t['\uFEA0'] = '\u062C';
+ t['\uFEA1'] = '\u062D';
+ t['\uFEA2'] = '\u062D';
+ t['\uFEA3'] = '\u062D';
+ t['\uFEA4'] = '\u062D';
+ t['\uFEA5'] = '\u062E';
+ t['\uFEA6'] = '\u062E';
+ t['\uFEA7'] = '\u062E';
+ t['\uFEA8'] = '\u062E';
+ t['\uFEA9'] = '\u062F';
+ t['\uFEAA'] = '\u062F';
+ t['\uFEAB'] = '\u0630';
+ t['\uFEAC'] = '\u0630';
+ t['\uFEAD'] = '\u0631';
+ t['\uFEAE'] = '\u0631';
+ t['\uFEAF'] = '\u0632';
+ t['\uFEB0'] = '\u0632';
+ t['\uFEB1'] = '\u0633';
+ t['\uFEB2'] = '\u0633';
+ t['\uFEB3'] = '\u0633';
+ t['\uFEB4'] = '\u0633';
+ t['\uFEB5'] = '\u0634';
+ t['\uFEB6'] = '\u0634';
+ t['\uFEB7'] = '\u0634';
+ t['\uFEB8'] = '\u0634';
+ t['\uFEB9'] = '\u0635';
+ t['\uFEBA'] = '\u0635';
+ t['\uFEBB'] = '\u0635';
+ t['\uFEBC'] = '\u0635';
+ t['\uFEBD'] = '\u0636';
+ t['\uFEBE'] = '\u0636';
+ t['\uFEBF'] = '\u0636';
+ t['\uFEC0'] = '\u0636';
+ t['\uFEC1'] = '\u0637';
+ t['\uFEC2'] = '\u0637';
+ t['\uFEC3'] = '\u0637';
+ t['\uFEC4'] = '\u0637';
+ t['\uFEC5'] = '\u0638';
+ t['\uFEC6'] = '\u0638';
+ t['\uFEC7'] = '\u0638';
+ t['\uFEC8'] = '\u0638';
+ t['\uFEC9'] = '\u0639';
+ t['\uFECA'] = '\u0639';
+ t['\uFECB'] = '\u0639';
+ t['\uFECC'] = '\u0639';
+ t['\uFECD'] = '\u063A';
+ t['\uFECE'] = '\u063A';
+ t['\uFECF'] = '\u063A';
+ t['\uFED0'] = '\u063A';
+ t['\uFED1'] = '\u0641';
+ t['\uFED2'] = '\u0641';
+ t['\uFED3'] = '\u0641';
+ t['\uFED4'] = '\u0641';
+ t['\uFED5'] = '\u0642';
+ t['\uFED6'] = '\u0642';
+ t['\uFED7'] = '\u0642';
+ t['\uFED8'] = '\u0642';
+ t['\uFED9'] = '\u0643';
+ t['\uFEDA'] = '\u0643';
+ t['\uFEDB'] = '\u0643';
+ t['\uFEDC'] = '\u0643';
+ t['\uFEDD'] = '\u0644';
+ t['\uFEDE'] = '\u0644';
+ t['\uFEDF'] = '\u0644';
+ t['\uFEE0'] = '\u0644';
+ t['\uFEE1'] = '\u0645';
+ t['\uFEE2'] = '\u0645';
+ t['\uFEE3'] = '\u0645';
+ t['\uFEE4'] = '\u0645';
+ t['\uFEE5'] = '\u0646';
+ t['\uFEE6'] = '\u0646';
+ t['\uFEE7'] = '\u0646';
+ t['\uFEE8'] = '\u0646';
+ t['\uFEE9'] = '\u0647';
+ t['\uFEEA'] = '\u0647';
+ t['\uFEEB'] = '\u0647';
+ t['\uFEEC'] = '\u0647';
+ t['\uFEED'] = '\u0648';
+ t['\uFEEE'] = '\u0648';
+ t['\uFEEF'] = '\u0649';
+ t['\uFEF0'] = '\u0649';
+ t['\uFEF1'] = '\u064A';
+ t['\uFEF2'] = '\u064A';
+ t['\uFEF3'] = '\u064A';
+ t['\uFEF4'] = '\u064A';
+ t['\uFEF5'] = '\u0644\u0622';
+ t['\uFEF6'] = '\u0644\u0622';
+ t['\uFEF7'] = '\u0644\u0623';
+ t['\uFEF8'] = '\u0644\u0623';
+ t['\uFEF9'] = '\u0644\u0625';
+ t['\uFEFA'] = '\u0644\u0625';
+ t['\uFEFB'] = '\u0644\u0627';
+ t['\uFEFC'] = '\u0644\u0627';
+ });
+ function reverseIfRtl(chars) {
+ var charsLength = chars.length;
+ if (charsLength <= 1 || !isRTLRangeFor(chars.charCodeAt(0))) {
+ return chars;
+ }
+ var s = '';
+ for (var ii = charsLength - 1; ii >= 0; ii--) {
+ s += chars[ii];
+ }
+ return s;
+ }
+ exports.mapSpecialUnicodeValues = mapSpecialUnicodeValues;
+ exports.reverseIfRtl = reverseIfRtl;
+ exports.getUnicodeRangeFor = getUnicodeRangeFor;
+ exports.getNormalizedUnicodes = getNormalizedUnicodes;
+ exports.getUnicodeForGlyph = getUnicodeForGlyph;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreStream = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreJbig2, root.pdfjsCoreJpg, root.pdfjsCoreJpx);
+ }(this, function (exports, sharedUtil, corePrimitives, coreJbig2, coreJpg, coreJpx) {
+ var Util = sharedUtil.Util;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isInt = sharedUtil.isInt;
+ var isArray = sharedUtil.isArray;
+ var createObjectURL = sharedUtil.createObjectURL;
+ var shadow = sharedUtil.shadow;
+ var warn = sharedUtil.warn;
+ var isSpace = sharedUtil.isSpace;
+ var Dict = corePrimitives.Dict;
+ var isDict = corePrimitives.isDict;
+ var isStream = corePrimitives.isStream;
+ var Jbig2Image = coreJbig2.Jbig2Image;
+ var JpegImage = coreJpg.JpegImage;
+ var JpxImage = coreJpx.JpxImage;
+ var Stream = function StreamClosure() {
+ function Stream(arrayBuffer, start, length, dict) {
+ this.bytes = arrayBuffer instanceof Uint8Array ? arrayBuffer : new Uint8Array(arrayBuffer);
+ this.start = start || 0;
+ this.pos = this.start;
+ this.end = start + length || this.bytes.length;
+ this.dict = dict;
+ }
+ Stream.prototype = {
+ get length() {
+ return this.end - this.start;
+ },
+ get isEmpty() {
+ return this.length === 0;
+ },
+ getByte: function Stream_getByte() {
+ if (this.pos >= this.end) {
+ return -1;
+ }
+ return this.bytes[this.pos++];
+ },
+ getUint16: function Stream_getUint16() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ if (b0 === -1 || b1 === -1) {
+ return -1;
+ }
+ return (b0 << 8) + b1;
+ },
+ getInt32: function Stream_getInt32() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ var b2 = this.getByte();
+ var b3 = this.getByte();
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ },
+ getBytes: function Stream_getBytes(length) {
+ var bytes = this.bytes;
+ var pos = this.pos;
+ var strEnd = this.end;
+ if (!length) {
+ return bytes.subarray(pos, strEnd);
+ }
+ var end = pos + length;
+ if (end > strEnd) {
+ end = strEnd;
+ }
+ this.pos = end;
+ return bytes.subarray(pos, end);
+ },
+ peekByte: function Stream_peekByte() {
+ var peekedByte = this.getByte();
+ this.pos--;
+ return peekedByte;
+ },
+ peekBytes: function Stream_peekBytes(length) {
+ var bytes = this.getBytes(length);
+ this.pos -= bytes.length;
+ return bytes;
+ },
+ skip: function Stream_skip(n) {
+ if (!n) {
+ n = 1;
+ }
+ this.pos += n;
+ },
+ reset: function Stream_reset() {
+ this.pos = this.start;
+ },
+ moveStart: function Stream_moveStart() {
+ this.start = this.pos;
+ },
+ makeSubStream: function Stream_makeSubStream(start, length, dict) {
+ return new Stream(this.bytes.buffer, start, length, dict);
+ },
+ isStream: true
+ };
+ return Stream;
+ }();
+ var StringStream = function StringStreamClosure() {
+ function StringStream(str) {
+ var length = str.length;
+ var bytes = new Uint8Array(length);
+ for (var n = 0; n < length; ++n) {
+ bytes[n] = str.charCodeAt(n);
+ }
+ Stream.call(this, bytes);
+ }
+ StringStream.prototype = Stream.prototype;
+ return StringStream;
+ }();
+ var DecodeStream = function DecodeStreamClosure() {
+ var emptyBuffer = new Uint8Array(0);
+ function DecodeStream(maybeMinBufferLength) {
+ this.pos = 0;
+ this.bufferLength = 0;
+ this.eof = false;
+ this.buffer = emptyBuffer;
+ this.minBufferLength = 512;
+ if (maybeMinBufferLength) {
+ while (this.minBufferLength < maybeMinBufferLength) {
+ this.minBufferLength *= 2;
+ }
+ }
+ }
+ DecodeStream.prototype = {
+ get isEmpty() {
+ while (!this.eof && this.bufferLength === 0) {
+ this.readBlock();
+ }
+ return this.bufferLength === 0;
+ },
+ ensureBuffer: function DecodeStream_ensureBuffer(requested) {
+ var buffer = this.buffer;
+ if (requested <= buffer.byteLength) {
+ return buffer;
+ }
+ var size = this.minBufferLength;
+ while (size < requested) {
+ size *= 2;
+ }
+ var buffer2 = new Uint8Array(size);
+ buffer2.set(buffer);
+ return this.buffer = buffer2;
+ },
+ getByte: function DecodeStream_getByte() {
+ var pos = this.pos;
+ while (this.bufferLength <= pos) {
+ if (this.eof) {
+ return -1;
+ }
+ this.readBlock();
+ }
+ return this.buffer[this.pos++];
+ },
+ getUint16: function DecodeStream_getUint16() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ if (b0 === -1 || b1 === -1) {
+ return -1;
+ }
+ return (b0 << 8) + b1;
+ },
+ getInt32: function DecodeStream_getInt32() {
+ var b0 = this.getByte();
+ var b1 = this.getByte();
+ var b2 = this.getByte();
+ var b3 = this.getByte();
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ },
+ getBytes: function DecodeStream_getBytes(length) {
+ var end, pos = this.pos;
+ if (length) {
+ this.ensureBuffer(pos + length);
+ end = pos + length;
+ while (!this.eof && this.bufferLength < end) {
+ this.readBlock();
+ }
+ var bufEnd = this.bufferLength;
+ if (end > bufEnd) {
+ end = bufEnd;
+ }
+ } else {
+ while (!this.eof) {
+ this.readBlock();
+ }
+ end = this.bufferLength;
+ }
+ this.pos = end;
+ return this.buffer.subarray(pos, end);
+ },
+ peekByte: function DecodeStream_peekByte() {
+ var peekedByte = this.getByte();
+ this.pos--;
+ return peekedByte;
+ },
+ peekBytes: function DecodeStream_peekBytes(length) {
+ var bytes = this.getBytes(length);
+ this.pos -= bytes.length;
+ return bytes;
+ },
+ makeSubStream: function DecodeStream_makeSubStream(start, length, dict) {
+ var end = start + length;
+ while (this.bufferLength <= end && !this.eof) {
+ this.readBlock();
+ }
+ return new Stream(this.buffer, start, length, dict);
+ },
+ skip: function DecodeStream_skip(n) {
+ if (!n) {
+ n = 1;
+ }
+ this.pos += n;
+ },
+ reset: function DecodeStream_reset() {
+ this.pos = 0;
+ },
+ getBaseStreams: function DecodeStream_getBaseStreams() {
+ if (this.str && this.str.getBaseStreams) {
+ return this.str.getBaseStreams();
+ }
+ return [];
+ }
+ };
+ return DecodeStream;
+ }();
+ var StreamsSequenceStream = function StreamsSequenceStreamClosure() {
+ function StreamsSequenceStream(streams) {
+ this.streams = streams;
+ DecodeStream.call(this, null);
+ }
+ StreamsSequenceStream.prototype = Object.create(DecodeStream.prototype);
+ StreamsSequenceStream.prototype.readBlock = function streamSequenceStreamReadBlock() {
+ var streams = this.streams;
+ if (streams.length === 0) {
+ this.eof = true;
+ return;
+ }
+ var stream = streams.shift();
+ var chunk = stream.getBytes();
+ var bufferLength = this.bufferLength;
+ var newLength = bufferLength + chunk.length;
+ var buffer = this.ensureBuffer(newLength);
+ buffer.set(chunk, bufferLength);
+ this.bufferLength = newLength;
+ };
+ StreamsSequenceStream.prototype.getBaseStreams = function StreamsSequenceStream_getBaseStreams() {
+ var baseStreams = [];
+ for (var i = 0, ii = this.streams.length; i < ii; i++) {
+ var stream = this.streams[i];
+ if (stream.getBaseStreams) {
+ Util.appendToArray(baseStreams, stream.getBaseStreams());
+ }
+ }
+ return baseStreams;
+ };
+ return StreamsSequenceStream;
+ }();
+ var FlateStream = function FlateStreamClosure() {
+ var codeLenCodeMap = new Int32Array([
+ 16,
+ 17,
+ 18,
+ 0,
+ 8,
+ 7,
+ 9,
+ 6,
+ 10,
+ 5,
+ 11,
+ 4,
+ 12,
+ 3,
+ 13,
+ 2,
+ 14,
+ 1,
+ 15
+ ]);
+ var lengthDecode = new Int32Array([
+ 0x00003,
+ 0x00004,
+ 0x00005,
+ 0x00006,
+ 0x00007,
+ 0x00008,
+ 0x00009,
+ 0x0000a,
+ 0x1000b,
+ 0x1000d,
+ 0x1000f,
+ 0x10011,
+ 0x20013,
+ 0x20017,
+ 0x2001b,
+ 0x2001f,
+ 0x30023,
+ 0x3002b,
+ 0x30033,
+ 0x3003b,
+ 0x40043,
+ 0x40053,
+ 0x40063,
+ 0x40073,
+ 0x50083,
+ 0x500a3,
+ 0x500c3,
+ 0x500e3,
+ 0x00102,
+ 0x00102,
+ 0x00102
+ ]);
+ var distDecode = new Int32Array([
+ 0x00001,
+ 0x00002,
+ 0x00003,
+ 0x00004,
+ 0x10005,
+ 0x10007,
+ 0x20009,
+ 0x2000d,
+ 0x30011,
+ 0x30019,
+ 0x40021,
+ 0x40031,
+ 0x50041,
+ 0x50061,
+ 0x60081,
+ 0x600c1,
+ 0x70101,
+ 0x70181,
+ 0x80201,
+ 0x80301,
+ 0x90401,
+ 0x90601,
+ 0xa0801,
+ 0xa0c01,
+ 0xb1001,
+ 0xb1801,
+ 0xc2001,
+ 0xc3001,
+ 0xd4001,
+ 0xd6001
+ ]);
+ var fixedLitCodeTab = [
+ new Int32Array([
+ 0x70100,
+ 0x80050,
+ 0x80010,
+ 0x80118,
+ 0x70110,
+ 0x80070,
+ 0x80030,
+ 0x900c0,
+ 0x70108,
+ 0x80060,
+ 0x80020,
+ 0x900a0,
+ 0x80000,
+ 0x80080,
+ 0x80040,
+ 0x900e0,
+ 0x70104,
+ 0x80058,
+ 0x80018,
+ 0x90090,
+ 0x70114,
+ 0x80078,
+ 0x80038,
+ 0x900d0,
+ 0x7010c,
+ 0x80068,
+ 0x80028,
+ 0x900b0,
+ 0x80008,
+ 0x80088,
+ 0x80048,
+ 0x900f0,
+ 0x70102,
+ 0x80054,
+ 0x80014,
+ 0x8011c,
+ 0x70112,
+ 0x80074,
+ 0x80034,
+ 0x900c8,
+ 0x7010a,
+ 0x80064,
+ 0x80024,
+ 0x900a8,
+ 0x80004,
+ 0x80084,
+ 0x80044,
+ 0x900e8,
+ 0x70106,
+ 0x8005c,
+ 0x8001c,
+ 0x90098,
+ 0x70116,
+ 0x8007c,
+ 0x8003c,
+ 0x900d8,
+ 0x7010e,
+ 0x8006c,
+ 0x8002c,
+ 0x900b8,
+ 0x8000c,
+ 0x8008c,
+ 0x8004c,
+ 0x900f8,
+ 0x70101,
+ 0x80052,
+ 0x80012,
+ 0x8011a,
+ 0x70111,
+ 0x80072,
+ 0x80032,
+ 0x900c4,
+ 0x70109,
+ 0x80062,
+ 0x80022,
+ 0x900a4,
+ 0x80002,
+ 0x80082,
+ 0x80042,
+ 0x900e4,
+ 0x70105,
+ 0x8005a,
+ 0x8001a,
+ 0x90094,
+ 0x70115,
+ 0x8007a,
+ 0x8003a,
+ 0x900d4,
+ 0x7010d,
+ 0x8006a,
+ 0x8002a,
+ 0x900b4,
+ 0x8000a,
+ 0x8008a,
+ 0x8004a,
+ 0x900f4,
+ 0x70103,
+ 0x80056,
+ 0x80016,
+ 0x8011e,
+ 0x70113,
+ 0x80076,
+ 0x80036,
+ 0x900cc,
+ 0x7010b,
+ 0x80066,
+ 0x80026,
+ 0x900ac,
+ 0x80006,
+ 0x80086,
+ 0x80046,
+ 0x900ec,
+ 0x70107,
+ 0x8005e,
+ 0x8001e,
+ 0x9009c,
+ 0x70117,
+ 0x8007e,
+ 0x8003e,
+ 0x900dc,
+ 0x7010f,
+ 0x8006e,
+ 0x8002e,
+ 0x900bc,
+ 0x8000e,
+ 0x8008e,
+ 0x8004e,
+ 0x900fc,
+ 0x70100,
+ 0x80051,
+ 0x80011,
+ 0x80119,
+ 0x70110,
+ 0x80071,
+ 0x80031,
+ 0x900c2,
+ 0x70108,
+ 0x80061,
+ 0x80021,
+ 0x900a2,
+ 0x80001,
+ 0x80081,
+ 0x80041,
+ 0x900e2,
+ 0x70104,
+ 0x80059,
+ 0x80019,
+ 0x90092,
+ 0x70114,
+ 0x80079,
+ 0x80039,
+ 0x900d2,
+ 0x7010c,
+ 0x80069,
+ 0x80029,
+ 0x900b2,
+ 0x80009,
+ 0x80089,
+ 0x80049,
+ 0x900f2,
+ 0x70102,
+ 0x80055,
+ 0x80015,
+ 0x8011d,
+ 0x70112,
+ 0x80075,
+ 0x80035,
+ 0x900ca,
+ 0x7010a,
+ 0x80065,
+ 0x80025,
+ 0x900aa,
+ 0x80005,
+ 0x80085,
+ 0x80045,
+ 0x900ea,
+ 0x70106,
+ 0x8005d,
+ 0x8001d,
+ 0x9009a,
+ 0x70116,
+ 0x8007d,
+ 0x8003d,
+ 0x900da,
+ 0x7010e,
+ 0x8006d,
+ 0x8002d,
+ 0x900ba,
+ 0x8000d,
+ 0x8008d,
+ 0x8004d,
+ 0x900fa,
+ 0x70101,
+ 0x80053,
+ 0x80013,
+ 0x8011b,
+ 0x70111,
+ 0x80073,
+ 0x80033,
+ 0x900c6,
+ 0x70109,
+ 0x80063,
+ 0x80023,
+ 0x900a6,
+ 0x80003,
+ 0x80083,
+ 0x80043,
+ 0x900e6,
+ 0x70105,
+ 0x8005b,
+ 0x8001b,
+ 0x90096,
+ 0x70115,
+ 0x8007b,
+ 0x8003b,
+ 0x900d6,
+ 0x7010d,
+ 0x8006b,
+ 0x8002b,
+ 0x900b6,
+ 0x8000b,
+ 0x8008b,
+ 0x8004b,
+ 0x900f6,
+ 0x70103,
+ 0x80057,
+ 0x80017,
+ 0x8011f,
+ 0x70113,
+ 0x80077,
+ 0x80037,
+ 0x900ce,
+ 0x7010b,
+ 0x80067,
+ 0x80027,
+ 0x900ae,
+ 0x80007,
+ 0x80087,
+ 0x80047,
+ 0x900ee,
+ 0x70107,
+ 0x8005f,
+ 0x8001f,
+ 0x9009e,
+ 0x70117,
+ 0x8007f,
+ 0x8003f,
+ 0x900de,
+ 0x7010f,
+ 0x8006f,
+ 0x8002f,
+ 0x900be,
+ 0x8000f,
+ 0x8008f,
+ 0x8004f,
+ 0x900fe,
+ 0x70100,
+ 0x80050,
+ 0x80010,
+ 0x80118,
+ 0x70110,
+ 0x80070,
+ 0x80030,
+ 0x900c1,
+ 0x70108,
+ 0x80060,
+ 0x80020,
+ 0x900a1,
+ 0x80000,
+ 0x80080,
+ 0x80040,
+ 0x900e1,
+ 0x70104,
+ 0x80058,
+ 0x80018,
+ 0x90091,
+ 0x70114,
+ 0x80078,
+ 0x80038,
+ 0x900d1,
+ 0x7010c,
+ 0x80068,
+ 0x80028,
+ 0x900b1,
+ 0x80008,
+ 0x80088,
+ 0x80048,
+ 0x900f1,
+ 0x70102,
+ 0x80054,
+ 0x80014,
+ 0x8011c,
+ 0x70112,
+ 0x80074,
+ 0x80034,
+ 0x900c9,
+ 0x7010a,
+ 0x80064,
+ 0x80024,
+ 0x900a9,
+ 0x80004,
+ 0x80084,
+ 0x80044,
+ 0x900e9,
+ 0x70106,
+ 0x8005c,
+ 0x8001c,
+ 0x90099,
+ 0x70116,
+ 0x8007c,
+ 0x8003c,
+ 0x900d9,
+ 0x7010e,
+ 0x8006c,
+ 0x8002c,
+ 0x900b9,
+ 0x8000c,
+ 0x8008c,
+ 0x8004c,
+ 0x900f9,
+ 0x70101,
+ 0x80052,
+ 0x80012,
+ 0x8011a,
+ 0x70111,
+ 0x80072,
+ 0x80032,
+ 0x900c5,
+ 0x70109,
+ 0x80062,
+ 0x80022,
+ 0x900a5,
+ 0x80002,
+ 0x80082,
+ 0x80042,
+ 0x900e5,
+ 0x70105,
+ 0x8005a,
+ 0x8001a,
+ 0x90095,
+ 0x70115,
+ 0x8007a,
+ 0x8003a,
+ 0x900d5,
+ 0x7010d,
+ 0x8006a,
+ 0x8002a,
+ 0x900b5,
+ 0x8000a,
+ 0x8008a,
+ 0x8004a,
+ 0x900f5,
+ 0x70103,
+ 0x80056,
+ 0x80016,
+ 0x8011e,
+ 0x70113,
+ 0x80076,
+ 0x80036,
+ 0x900cd,
+ 0x7010b,
+ 0x80066,
+ 0x80026,
+ 0x900ad,
+ 0x80006,
+ 0x80086,
+ 0x80046,
+ 0x900ed,
+ 0x70107,
+ 0x8005e,
+ 0x8001e,
+ 0x9009d,
+ 0x70117,
+ 0x8007e,
+ 0x8003e,
+ 0x900dd,
+ 0x7010f,
+ 0x8006e,
+ 0x8002e,
+ 0x900bd,
+ 0x8000e,
+ 0x8008e,
+ 0x8004e,
+ 0x900fd,
+ 0x70100,
+ 0x80051,
+ 0x80011,
+ 0x80119,
+ 0x70110,
+ 0x80071,
+ 0x80031,
+ 0x900c3,
+ 0x70108,
+ 0x80061,
+ 0x80021,
+ 0x900a3,
+ 0x80001,
+ 0x80081,
+ 0x80041,
+ 0x900e3,
+ 0x70104,
+ 0x80059,
+ 0x80019,
+ 0x90093,
+ 0x70114,
+ 0x80079,
+ 0x80039,
+ 0x900d3,
+ 0x7010c,
+ 0x80069,
+ 0x80029,
+ 0x900b3,
+ 0x80009,
+ 0x80089,
+ 0x80049,
+ 0x900f3,
+ 0x70102,
+ 0x80055,
+ 0x80015,
+ 0x8011d,
+ 0x70112,
+ 0x80075,
+ 0x80035,
+ 0x900cb,
+ 0x7010a,
+ 0x80065,
+ 0x80025,
+ 0x900ab,
+ 0x80005,
+ 0x80085,
+ 0x80045,
+ 0x900eb,
+ 0x70106,
+ 0x8005d,
+ 0x8001d,
+ 0x9009b,
+ 0x70116,
+ 0x8007d,
+ 0x8003d,
+ 0x900db,
+ 0x7010e,
+ 0x8006d,
+ 0x8002d,
+ 0x900bb,
+ 0x8000d,
+ 0x8008d,
+ 0x8004d,
+ 0x900fb,
+ 0x70101,
+ 0x80053,
+ 0x80013,
+ 0x8011b,
+ 0x70111,
+ 0x80073,
+ 0x80033,
+ 0x900c7,
+ 0x70109,
+ 0x80063,
+ 0x80023,
+ 0x900a7,
+ 0x80003,
+ 0x80083,
+ 0x80043,
+ 0x900e7,
+ 0x70105,
+ 0x8005b,
+ 0x8001b,
+ 0x90097,
+ 0x70115,
+ 0x8007b,
+ 0x8003b,
+ 0x900d7,
+ 0x7010d,
+ 0x8006b,
+ 0x8002b,
+ 0x900b7,
+ 0x8000b,
+ 0x8008b,
+ 0x8004b,
+ 0x900f7,
+ 0x70103,
+ 0x80057,
+ 0x80017,
+ 0x8011f,
+ 0x70113,
+ 0x80077,
+ 0x80037,
+ 0x900cf,
+ 0x7010b,
+ 0x80067,
+ 0x80027,
+ 0x900af,
+ 0x80007,
+ 0x80087,
+ 0x80047,
+ 0x900ef,
+ 0x70107,
+ 0x8005f,
+ 0x8001f,
+ 0x9009f,
+ 0x70117,
+ 0x8007f,
+ 0x8003f,
+ 0x900df,
+ 0x7010f,
+ 0x8006f,
+ 0x8002f,
+ 0x900bf,
+ 0x8000f,
+ 0x8008f,
+ 0x8004f,
+ 0x900ff
+ ]),
+ 9
+ ];
+ var fixedDistCodeTab = [
+ new Int32Array([
+ 0x50000,
+ 0x50010,
+ 0x50008,
+ 0x50018,
+ 0x50004,
+ 0x50014,
+ 0x5000c,
+ 0x5001c,
+ 0x50002,
+ 0x50012,
+ 0x5000a,
+ 0x5001a,
+ 0x50006,
+ 0x50016,
+ 0x5000e,
+ 0x00000,
+ 0x50001,
+ 0x50011,
+ 0x50009,
+ 0x50019,
+ 0x50005,
+ 0x50015,
+ 0x5000d,
+ 0x5001d,
+ 0x50003,
+ 0x50013,
+ 0x5000b,
+ 0x5001b,
+ 0x50007,
+ 0x50017,
+ 0x5000f,
+ 0x00000
+ ]),
+ 5
+ ];
+ function FlateStream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ var cmf = str.getByte();
+ var flg = str.getByte();
+ if (cmf === -1 || flg === -1) {
+ error('Invalid header in flate stream: ' + cmf + ', ' + flg);
+ }
+ if ((cmf & 0x0f) !== 0x08) {
+ error('Unknown compression method in flate stream: ' + cmf + ', ' + flg);
+ }
+ if (((cmf << 8) + flg) % 31 !== 0) {
+ error('Bad FCHECK in flate stream: ' + cmf + ', ' + flg);
+ }
+ if (flg & 0x20) {
+ error('FDICT bit set in flate stream: ' + cmf + ', ' + flg);
+ }
+ this.codeSize = 0;
+ this.codeBuf = 0;
+ DecodeStream.call(this, maybeLength);
+ }
+ FlateStream.prototype = Object.create(DecodeStream.prototype);
+ FlateStream.prototype.getBits = function FlateStream_getBits(bits) {
+ var str = this.str;
+ var codeSize = this.codeSize;
+ var codeBuf = this.codeBuf;
+ var b;
+ while (codeSize < bits) {
+ if ((b = str.getByte()) === -1) {
+ error('Bad encoding in flate stream');
+ }
+ codeBuf |= b << codeSize;
+ codeSize += 8;
+ }
+ b = codeBuf & (1 << bits) - 1;
+ this.codeBuf = codeBuf >> bits;
+ this.codeSize = codeSize -= bits;
+ return b;
+ };
+ FlateStream.prototype.getCode = function FlateStream_getCode(table) {
+ var str = this.str;
+ var codes = table[0];
+ var maxLen = table[1];
+ var codeSize = this.codeSize;
+ var codeBuf = this.codeBuf;
+ var b;
+ while (codeSize < maxLen) {
+ if ((b = str.getByte()) === -1) {
+ break;
+ }
+ codeBuf |= b << codeSize;
+ codeSize += 8;
+ }
+ var code = codes[codeBuf & (1 << maxLen) - 1];
+ var codeLen = code >> 16;
+ var codeVal = code & 0xffff;
+ if (codeLen < 1 || codeSize < codeLen) {
+ error('Bad encoding in flate stream');
+ }
+ this.codeBuf = codeBuf >> codeLen;
+ this.codeSize = codeSize - codeLen;
+ return codeVal;
+ };
+ FlateStream.prototype.generateHuffmanTable = function flateStreamGenerateHuffmanTable(lengths) {
+ var n = lengths.length;
+ var maxLen = 0;
+ var i;
+ for (i = 0; i < n; ++i) {
+ if (lengths[i] > maxLen) {
+ maxLen = lengths[i];
+ }
+ }
+ var size = 1 << maxLen;
+ var codes = new Int32Array(size);
+ for (var len = 1, code = 0, skip = 2; len <= maxLen; ++len, code <<= 1, skip <<= 1) {
+ for (var val = 0; val < n; ++val) {
+ if (lengths[val] === len) {
+ var code2 = 0;
+ var t = code;
+ for (i = 0; i < len; ++i) {
+ code2 = code2 << 1 | t & 1;
+ t >>= 1;
+ }
+ for (i = code2; i < size; i += skip) {
+ codes[i] = len << 16 | val;
+ }
+ ++code;
+ }
+ }
+ }
+ return [
+ codes,
+ maxLen
+ ];
+ };
+ FlateStream.prototype.readBlock = function FlateStream_readBlock() {
+ var buffer, len;
+ var str = this.str;
+ var hdr = this.getBits(3);
+ if (hdr & 1) {
+ this.eof = true;
+ }
+ hdr >>= 1;
+ if (hdr === 0) {
+ var b;
+ if ((b = str.getByte()) === -1) {
+ error('Bad block header in flate stream');
+ }
+ var blockLen = b;
+ if ((b = str.getByte()) === -1) {
+ error('Bad block header in flate stream');
+ }
+ blockLen |= b << 8;
+ if ((b = str.getByte()) === -1) {
+ error('Bad block header in flate stream');
+ }
+ var check = b;
+ if ((b = str.getByte()) === -1) {
+ error('Bad block header in flate stream');
+ }
+ check |= b << 8;
+ if (check !== (~blockLen & 0xffff) && (blockLen !== 0 || check !== 0)) {
+ error('Bad uncompressed block length in flate stream');
+ }
+ this.codeBuf = 0;
+ this.codeSize = 0;
+ var bufferLength = this.bufferLength;
+ buffer = this.ensureBuffer(bufferLength + blockLen);
+ var end = bufferLength + blockLen;
+ this.bufferLength = end;
+ if (blockLen === 0) {
+ if (str.peekByte() === -1) {
+ this.eof = true;
+ }
+ } else {
+ for (var n = bufferLength; n < end; ++n) {
+ if ((b = str.getByte()) === -1) {
+ this.eof = true;
+ break;
+ }
+ buffer[n] = b;
+ }
+ }
+ return;
+ }
+ var litCodeTable;
+ var distCodeTable;
+ if (hdr === 1) {
+ litCodeTable = fixedLitCodeTab;
+ distCodeTable = fixedDistCodeTab;
+ } else if (hdr === 2) {
+ var numLitCodes = this.getBits(5) + 257;
+ var numDistCodes = this.getBits(5) + 1;
+ var numCodeLenCodes = this.getBits(4) + 4;
+ var codeLenCodeLengths = new Uint8Array(codeLenCodeMap.length);
+ var i;
+ for (i = 0; i < numCodeLenCodes; ++i) {
+ codeLenCodeLengths[codeLenCodeMap[i]] = this.getBits(3);
+ }
+ var codeLenCodeTab = this.generateHuffmanTable(codeLenCodeLengths);
+ len = 0;
+ i = 0;
+ var codes = numLitCodes + numDistCodes;
+ var codeLengths = new Uint8Array(codes);
+ var bitsLength, bitsOffset, what;
+ while (i < codes) {
+ var code = this.getCode(codeLenCodeTab);
+ if (code === 16) {
+ bitsLength = 2;
+ bitsOffset = 3;
+ what = len;
+ } else if (code === 17) {
+ bitsLength = 3;
+ bitsOffset = 3;
+ what = len = 0;
+ } else if (code === 18) {
+ bitsLength = 7;
+ bitsOffset = 11;
+ what = len = 0;
+ } else {
+ codeLengths[i++] = len = code;
+ continue;
+ }
+ var repeatLength = this.getBits(bitsLength) + bitsOffset;
+ while (repeatLength-- > 0) {
+ codeLengths[i++] = what;
+ }
+ }
+ litCodeTable = this.generateHuffmanTable(codeLengths.subarray(0, numLitCodes));
+ distCodeTable = this.generateHuffmanTable(codeLengths.subarray(numLitCodes, codes));
+ } else {
+ error('Unknown block type in flate stream');
+ }
+ buffer = this.buffer;
+ var limit = buffer ? buffer.length : 0;
+ var pos = this.bufferLength;
+ while (true) {
+ var code1 = this.getCode(litCodeTable);
+ if (code1 < 256) {
+ if (pos + 1 >= limit) {
+ buffer = this.ensureBuffer(pos + 1);
+ limit = buffer.length;
+ }
+ buffer[pos++] = code1;
+ continue;
+ }
+ if (code1 === 256) {
+ this.bufferLength = pos;
+ return;
+ }
+ code1 -= 257;
+ code1 = lengthDecode[code1];
+ var code2 = code1 >> 16;
+ if (code2 > 0) {
+ code2 = this.getBits(code2);
+ }
+ len = (code1 & 0xffff) + code2;
+ code1 = this.getCode(distCodeTable);
+ code1 = distDecode[code1];
+ code2 = code1 >> 16;
+ if (code2 > 0) {
+ code2 = this.getBits(code2);
+ }
+ var dist = (code1 & 0xffff) + code2;
+ if (pos + len >= limit) {
+ buffer = this.ensureBuffer(pos + len);
+ limit = buffer.length;
+ }
+ for (var k = 0; k < len; ++k, ++pos) {
+ buffer[pos] = buffer[pos - dist];
+ }
+ }
+ };
+ return FlateStream;
+ }();
+ var PredictorStream = function PredictorStreamClosure() {
+ function PredictorStream(str, maybeLength, params) {
+ if (!isDict(params)) {
+ return str;
+ }
+ var predictor = this.predictor = params.get('Predictor') || 1;
+ if (predictor <= 1) {
+ return str;
+ }
+ if (predictor !== 2 && (predictor < 10 || predictor > 15)) {
+ error('Unsupported predictor: ' + predictor);
+ }
+ if (predictor === 2) {
+ this.readBlock = this.readBlockTiff;
+ } else {
+ this.readBlock = this.readBlockPng;
+ }
+ this.str = str;
+ this.dict = str.dict;
+ var colors = this.colors = params.get('Colors') || 1;
+ var bits = this.bits = params.get('BitsPerComponent') || 8;
+ var columns = this.columns = params.get('Columns') || 1;
+ this.pixBytes = colors * bits + 7 >> 3;
+ this.rowBytes = columns * colors * bits + 7 >> 3;
+ DecodeStream.call(this, maybeLength);
+ return this;
+ }
+ PredictorStream.prototype = Object.create(DecodeStream.prototype);
+ PredictorStream.prototype.readBlockTiff = function predictorStreamReadBlockTiff() {
+ var rowBytes = this.rowBytes;
+ var bufferLength = this.bufferLength;
+ var buffer = this.ensureBuffer(bufferLength + rowBytes);
+ var bits = this.bits;
+ var colors = this.colors;
+ var rawBytes = this.str.getBytes(rowBytes);
+ this.eof = !rawBytes.length;
+ if (this.eof) {
+ return;
+ }
+ var inbuf = 0, outbuf = 0;
+ var inbits = 0, outbits = 0;
+ var pos = bufferLength;
+ var i;
+ if (bits === 1 && colors === 1) {
+ for (i = 0; i < rowBytes; ++i) {
+ var c = rawBytes[i] ^ inbuf;
+ c ^= c >> 1;
+ c ^= c >> 2;
+ c ^= c >> 4;
+ inbuf = (c & 1) << 7;
+ buffer[pos++] = c;
+ }
+ } else if (bits === 8) {
+ for (i = 0; i < colors; ++i) {
+ buffer[pos++] = rawBytes[i];
+ }
+ for (; i < rowBytes; ++i) {
+ buffer[pos] = buffer[pos - colors] + rawBytes[i];
+ pos++;
+ }
+ } else {
+ var compArray = new Uint8Array(colors + 1);
+ var bitMask = (1 << bits) - 1;
+ var j = 0, k = bufferLength;
+ var columns = this.columns;
+ for (i = 0; i < columns; ++i) {
+ for (var kk = 0; kk < colors; ++kk) {
+ if (inbits < bits) {
+ inbuf = inbuf << 8 | rawBytes[j++] & 0xFF;
+ inbits += 8;
+ }
+ compArray[kk] = compArray[kk] + (inbuf >> inbits - bits) & bitMask;
+ inbits -= bits;
+ outbuf = outbuf << bits | compArray[kk];
+ outbits += bits;
+ if (outbits >= 8) {
+ buffer[k++] = outbuf >> outbits - 8 & 0xFF;
+ outbits -= 8;
+ }
+ }
+ }
+ if (outbits > 0) {
+ buffer[k++] = (outbuf << 8 - outbits) + (inbuf & (1 << 8 - outbits) - 1);
+ }
+ }
+ this.bufferLength += rowBytes;
+ };
+ PredictorStream.prototype.readBlockPng = function predictorStreamReadBlockPng() {
+ var rowBytes = this.rowBytes;
+ var pixBytes = this.pixBytes;
+ var predictor = this.str.getByte();
+ var rawBytes = this.str.getBytes(rowBytes);
+ this.eof = !rawBytes.length;
+ if (this.eof) {
+ return;
+ }
+ var bufferLength = this.bufferLength;
+ var buffer = this.ensureBuffer(bufferLength + rowBytes);
+ var prevRow = buffer.subarray(bufferLength - rowBytes, bufferLength);
+ if (prevRow.length === 0) {
+ prevRow = new Uint8Array(rowBytes);
+ }
+ var i, j = bufferLength, up, c;
+ switch (predictor) {
+ case 0:
+ for (i = 0; i < rowBytes; ++i) {
+ buffer[j++] = rawBytes[i];
+ }
+ break;
+ case 1:
+ for (i = 0; i < pixBytes; ++i) {
+ buffer[j++] = rawBytes[i];
+ }
+ for (; i < rowBytes; ++i) {
+ buffer[j] = buffer[j - pixBytes] + rawBytes[i] & 0xFF;
+ j++;
+ }
+ break;
+ case 2:
+ for (i = 0; i < rowBytes; ++i) {
+ buffer[j++] = prevRow[i] + rawBytes[i] & 0xFF;
+ }
+ break;
+ case 3:
+ for (i = 0; i < pixBytes; ++i) {
+ buffer[j++] = (prevRow[i] >> 1) + rawBytes[i];
+ }
+ for (; i < rowBytes; ++i) {
+ buffer[j] = (prevRow[i] + buffer[j - pixBytes] >> 1) + rawBytes[i] & 0xFF;
+ j++;
+ }
+ break;
+ case 4:
+ for (i = 0; i < pixBytes; ++i) {
+ up = prevRow[i];
+ c = rawBytes[i];
+ buffer[j++] = up + c;
+ }
+ for (; i < rowBytes; ++i) {
+ up = prevRow[i];
+ var upLeft = prevRow[i - pixBytes];
+ var left = buffer[j - pixBytes];
+ var p = left + up - upLeft;
+ var pa = p - left;
+ if (pa < 0) {
+ pa = -pa;
+ }
+ var pb = p - up;
+ if (pb < 0) {
+ pb = -pb;
+ }
+ var pc = p - upLeft;
+ if (pc < 0) {
+ pc = -pc;
+ }
+ c = rawBytes[i];
+ if (pa <= pb && pa <= pc) {
+ buffer[j++] = left + c;
+ } else if (pb <= pc) {
+ buffer[j++] = up + c;
+ } else {
+ buffer[j++] = upLeft + c;
+ }
+ }
+ break;
+ default:
+ error('Unsupported predictor: ' + predictor);
+ }
+ this.bufferLength += rowBytes;
+ };
+ return PredictorStream;
+ }();
+ var JpegStream = function JpegStreamClosure() {
+ function JpegStream(stream, maybeLength, dict, params) {
+ var ch;
+ while ((ch = stream.getByte()) !== -1) {
+ if (ch === 0xFF) {
+ stream.skip(-1);
+ break;
+ }
+ }
+ this.stream = stream;
+ this.maybeLength = maybeLength;
+ this.dict = dict;
+ this.params = params;
+ DecodeStream.call(this, maybeLength);
+ }
+ JpegStream.prototype = Object.create(DecodeStream.prototype);
+ Object.defineProperty(JpegStream.prototype, 'bytes', {
+ get: function JpegStream_bytes() {
+ return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength));
+ },
+ configurable: true
+ });
+ JpegStream.prototype.ensureBuffer = function JpegStream_ensureBuffer(req) {
+ if (this.bufferLength) {
+ return;
+ }
+ var jpegImage = new JpegImage();
+ var decodeArr = this.dict.getArray('Decode', 'D');
+ if (this.forceRGB && isArray(decodeArr)) {
+ var bitsPerComponent = this.dict.get('BitsPerComponent') || 8;
+ var decodeArrLength = decodeArr.length;
+ var transform = new Int32Array(decodeArrLength);
+ var transformNeeded = false;
+ var maxValue = (1 << bitsPerComponent) - 1;
+ for (var i = 0; i < decodeArrLength; i += 2) {
+ transform[i] = (decodeArr[i + 1] - decodeArr[i]) * 256 | 0;
+ transform[i + 1] = decodeArr[i] * maxValue | 0;
+ if (transform[i] !== 256 || transform[i + 1] !== 0) {
+ transformNeeded = true;
+ }
+ }
+ if (transformNeeded) {
+ jpegImage.decodeTransform = transform;
+ }
+ }
+ if (isDict(this.params)) {
+ var colorTransform = this.params.get('ColorTransform');
+ if (isInt(colorTransform)) {
+ jpegImage.colorTransform = colorTransform;
+ }
+ }
+ jpegImage.parse(this.bytes);
+ var data = jpegImage.getData(this.drawWidth, this.drawHeight, this.forceRGB);
+ this.buffer = data;
+ this.bufferLength = data.length;
+ this.eof = true;
+ };
+ JpegStream.prototype.getBytes = function JpegStream_getBytes(length) {
+ this.ensureBuffer();
+ return this.buffer;
+ };
+ JpegStream.prototype.getIR = function JpegStream_getIR(forceDataSchema) {
+ return createObjectURL(this.bytes, 'image/jpeg', forceDataSchema);
+ };
+ return JpegStream;
+ }();
+ var JpxStream = function JpxStreamClosure() {
+ function JpxStream(stream, maybeLength, dict, params) {
+ this.stream = stream;
+ this.maybeLength = maybeLength;
+ this.dict = dict;
+ this.params = params;
+ DecodeStream.call(this, maybeLength);
+ }
+ JpxStream.prototype = Object.create(DecodeStream.prototype);
+ Object.defineProperty(JpxStream.prototype, 'bytes', {
+ get: function JpxStream_bytes() {
+ return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength));
+ },
+ configurable: true
+ });
+ JpxStream.prototype.ensureBuffer = function JpxStream_ensureBuffer(req) {
+ if (this.bufferLength) {
+ return;
+ }
+ var jpxImage = new JpxImage();
+ jpxImage.parse(this.bytes);
+ var width = jpxImage.width;
+ var height = jpxImage.height;
+ var componentsCount = jpxImage.componentsCount;
+ var tileCount = jpxImage.tiles.length;
+ if (tileCount === 1) {
+ this.buffer = jpxImage.tiles[0].items;
+ } else {
+ var data = new Uint8Array(width * height * componentsCount);
+ for (var k = 0; k < tileCount; k++) {
+ var tileComponents = jpxImage.tiles[k];
+ var tileWidth = tileComponents.width;
+ var tileHeight = tileComponents.height;
+ var tileLeft = tileComponents.left;
+ var tileTop = tileComponents.top;
+ var src = tileComponents.items;
+ var srcPosition = 0;
+ var dataPosition = (width * tileTop + tileLeft) * componentsCount;
+ var imgRowSize = width * componentsCount;
+ var tileRowSize = tileWidth * componentsCount;
+ for (var j = 0; j < tileHeight; j++) {
+ var rowBytes = src.subarray(srcPosition, srcPosition + tileRowSize);
+ data.set(rowBytes, dataPosition);
+ srcPosition += tileRowSize;
+ dataPosition += imgRowSize;
+ }
+ }
+ this.buffer = data;
+ }
+ this.bufferLength = this.buffer.length;
+ this.eof = true;
+ };
+ return JpxStream;
+ }();
+ var Jbig2Stream = function Jbig2StreamClosure() {
+ function Jbig2Stream(stream, maybeLength, dict, params) {
+ this.stream = stream;
+ this.maybeLength = maybeLength;
+ this.dict = dict;
+ this.params = params;
+ DecodeStream.call(this, maybeLength);
+ }
+ Jbig2Stream.prototype = Object.create(DecodeStream.prototype);
+ Object.defineProperty(Jbig2Stream.prototype, 'bytes', {
+ get: function Jbig2Stream_bytes() {
+ return shadow(this, 'bytes', this.stream.getBytes(this.maybeLength));
+ },
+ configurable: true
+ });
+ Jbig2Stream.prototype.ensureBuffer = function Jbig2Stream_ensureBuffer(req) {
+ if (this.bufferLength) {
+ return;
+ }
+ var jbig2Image = new Jbig2Image();
+ var chunks = [];
+ if (isDict(this.params)) {
+ var globalsStream = this.params.get('JBIG2Globals');
+ if (isStream(globalsStream)) {
+ var globals = globalsStream.getBytes();
+ chunks.push({
+ data: globals,
+ start: 0,
+ end: globals.length
+ });
+ }
+ }
+ chunks.push({
+ data: this.bytes,
+ start: 0,
+ end: this.bytes.length
+ });
+ var data = jbig2Image.parseChunks(chunks);
+ var dataLength = data.length;
+ for (var i = 0; i < dataLength; i++) {
+ data[i] ^= 0xFF;
+ }
+ this.buffer = data;
+ this.bufferLength = dataLength;
+ this.eof = true;
+ };
+ return Jbig2Stream;
+ }();
+ var DecryptStream = function DecryptStreamClosure() {
+ function DecryptStream(str, maybeLength, decrypt) {
+ this.str = str;
+ this.dict = str.dict;
+ this.decrypt = decrypt;
+ this.nextChunk = null;
+ this.initialized = false;
+ DecodeStream.call(this, maybeLength);
+ }
+ var chunkSize = 512;
+ DecryptStream.prototype = Object.create(DecodeStream.prototype);
+ DecryptStream.prototype.readBlock = function DecryptStream_readBlock() {
+ var chunk;
+ if (this.initialized) {
+ chunk = this.nextChunk;
+ } else {
+ chunk = this.str.getBytes(chunkSize);
+ this.initialized = true;
+ }
+ if (!chunk || chunk.length === 0) {
+ this.eof = true;
+ return;
+ }
+ this.nextChunk = this.str.getBytes(chunkSize);
+ var hasMoreData = this.nextChunk && this.nextChunk.length > 0;
+ var decrypt = this.decrypt;
+ chunk = decrypt(chunk, !hasMoreData);
+ var bufferLength = this.bufferLength;
+ var i, n = chunk.length;
+ var buffer = this.ensureBuffer(bufferLength + n);
+ for (i = 0; i < n; i++) {
+ buffer[bufferLength++] = chunk[i];
+ }
+ this.bufferLength = bufferLength;
+ };
+ return DecryptStream;
+ }();
+ var Ascii85Stream = function Ascii85StreamClosure() {
+ function Ascii85Stream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ this.input = new Uint8Array(5);
+ if (maybeLength) {
+ maybeLength = 0.8 * maybeLength;
+ }
+ DecodeStream.call(this, maybeLength);
+ }
+ Ascii85Stream.prototype = Object.create(DecodeStream.prototype);
+ Ascii85Stream.prototype.readBlock = function Ascii85Stream_readBlock() {
+ var TILDA_CHAR = 0x7E;
+ var Z_LOWER_CHAR = 0x7A;
+ var EOF = -1;
+ var str = this.str;
+ var c = str.getByte();
+ while (isSpace(c)) {
+ c = str.getByte();
+ }
+ if (c === EOF || c === TILDA_CHAR) {
+ this.eof = true;
+ return;
+ }
+ var bufferLength = this.bufferLength, buffer;
+ var i;
+ if (c === Z_LOWER_CHAR) {
+ buffer = this.ensureBuffer(bufferLength + 4);
+ for (i = 0; i < 4; ++i) {
+ buffer[bufferLength + i] = 0;
+ }
+ this.bufferLength += 4;
+ } else {
+ var input = this.input;
+ input[0] = c;
+ for (i = 1; i < 5; ++i) {
+ c = str.getByte();
+ while (isSpace(c)) {
+ c = str.getByte();
+ }
+ input[i] = c;
+ if (c === EOF || c === TILDA_CHAR) {
+ break;
+ }
+ }
+ buffer = this.ensureBuffer(bufferLength + i - 1);
+ this.bufferLength += i - 1;
+ if (i < 5) {
+ for (; i < 5; ++i) {
+ input[i] = 0x21 + 84;
+ }
+ this.eof = true;
+ }
+ var t = 0;
+ for (i = 0; i < 5; ++i) {
+ t = t * 85 + (input[i] - 0x21);
+ }
+ for (i = 3; i >= 0; --i) {
+ buffer[bufferLength + i] = t & 0xFF;
+ t >>= 8;
+ }
+ }
+ };
+ return Ascii85Stream;
+ }();
+ var AsciiHexStream = function AsciiHexStreamClosure() {
+ function AsciiHexStream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ this.firstDigit = -1;
+ if (maybeLength) {
+ maybeLength = 0.5 * maybeLength;
+ }
+ DecodeStream.call(this, maybeLength);
+ }
+ AsciiHexStream.prototype = Object.create(DecodeStream.prototype);
+ AsciiHexStream.prototype.readBlock = function AsciiHexStream_readBlock() {
+ var UPSTREAM_BLOCK_SIZE = 8000;
+ var bytes = this.str.getBytes(UPSTREAM_BLOCK_SIZE);
+ if (!bytes.length) {
+ this.eof = true;
+ return;
+ }
+ var maxDecodeLength = bytes.length + 1 >> 1;
+ var buffer = this.ensureBuffer(this.bufferLength + maxDecodeLength);
+ var bufferLength = this.bufferLength;
+ var firstDigit = this.firstDigit;
+ for (var i = 0, ii = bytes.length; i < ii; i++) {
+ var ch = bytes[i], digit;
+ if (ch >= 0x30 && ch <= 0x39) {
+ digit = ch & 0x0F;
+ } else if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) {
+ digit = (ch & 0x0F) + 9;
+ } else if (ch === 0x3E) {
+ this.eof = true;
+ break;
+ } else {
+ continue;
+ }
+ if (firstDigit < 0) {
+ firstDigit = digit;
+ } else {
+ buffer[bufferLength++] = firstDigit << 4 | digit;
+ firstDigit = -1;
+ }
+ }
+ if (firstDigit >= 0 && this.eof) {
+ buffer[bufferLength++] = firstDigit << 4;
+ firstDigit = -1;
+ }
+ this.firstDigit = firstDigit;
+ this.bufferLength = bufferLength;
+ };
+ return AsciiHexStream;
+ }();
+ var RunLengthStream = function RunLengthStreamClosure() {
+ function RunLengthStream(str, maybeLength) {
+ this.str = str;
+ this.dict = str.dict;
+ DecodeStream.call(this, maybeLength);
+ }
+ RunLengthStream.prototype = Object.create(DecodeStream.prototype);
+ RunLengthStream.prototype.readBlock = function RunLengthStream_readBlock() {
+ var repeatHeader = this.str.getBytes(2);
+ if (!repeatHeader || repeatHeader.length < 2 || repeatHeader[0] === 128) {
+ this.eof = true;
+ return;
+ }
+ var buffer;
+ var bufferLength = this.bufferLength;
+ var n = repeatHeader[0];
+ if (n < 128) {
+ buffer = this.ensureBuffer(bufferLength + n + 1);
+ buffer[bufferLength++] = repeatHeader[1];
+ if (n > 0) {
+ var source = this.str.getBytes(n);
+ buffer.set(source, bufferLength);
+ bufferLength += n;
+ }
+ } else {
+ n = 257 - n;
+ var b = repeatHeader[1];
+ buffer = this.ensureBuffer(bufferLength + n + 1);
+ for (var i = 0; i < n; i++) {
+ buffer[bufferLength++] = b;
+ }
+ }
+ this.bufferLength = bufferLength;
+ };
+ return RunLengthStream;
+ }();
+ var CCITTFaxStream = function CCITTFaxStreamClosure() {
+ var ccittEOL = -2;
+ var ccittEOF = -1;
+ var twoDimPass = 0;
+ var twoDimHoriz = 1;
+ var twoDimVert0 = 2;
+ var twoDimVertR1 = 3;
+ var twoDimVertL1 = 4;
+ var twoDimVertR2 = 5;
+ var twoDimVertL2 = 6;
+ var twoDimVertR3 = 7;
+ var twoDimVertL3 = 8;
+ var twoDimTable = [
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ 7,
+ twoDimVertL3
+ ],
+ [
+ 7,
+ twoDimVertR3
+ ],
+ [
+ 6,
+ twoDimVertL2
+ ],
+ [
+ 6,
+ twoDimVertL2
+ ],
+ [
+ 6,
+ twoDimVertR2
+ ],
+ [
+ 6,
+ twoDimVertR2
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 4,
+ twoDimPass
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimHoriz
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertL1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 3,
+ twoDimVertR1
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ],
+ [
+ 1,
+ twoDimVert0
+ ]
+ ];
+ var whiteTable1 = [
+ [
+ -1,
+ -1
+ ],
+ [
+ 12,
+ ccittEOL
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ -1,
+ -1
+ ],
+ [
+ 11,
+ 1792
+ ],
+ [
+ 11,
+ 1792
+ ],
+ [
+ 12,
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+ function CCITTFaxStream(str, maybeLength, params) {
+ this.str = str;
+ this.dict = str.dict;
+ params = params || Dict.empty;
+ this.encoding = params.get('K') || 0;
+ this.eoline = params.get('EndOfLine') || false;
+ this.byteAlign = params.get('EncodedByteAlign') || false;
+ this.columns = params.get('Columns') || 1728;
+ this.rows = params.get('Rows') || 0;
+ var eoblock = params.get('EndOfBlock');
+ if (eoblock === null || eoblock === undefined) {
+ eoblock = true;
+ }
+ this.eoblock = eoblock;
+ this.black = params.get('BlackIs1') || false;
+ this.codingLine = new Uint32Array(this.columns + 1);
+ this.refLine = new Uint32Array(this.columns + 2);
+ this.codingLine[0] = this.columns;
+ this.codingPos = 0;
+ this.row = 0;
+ this.nextLine2D = this.encoding < 0;
+ this.inputBits = 0;
+ this.inputBuf = 0;
+ this.outputBits = 0;
+ var code1;
+ while ((code1 = this.lookBits(12)) === 0) {
+ this.eatBits(1);
+ }
+ if (code1 === 1) {
+ this.eatBits(12);
+ }
+ if (this.encoding > 0) {
+ this.nextLine2D = !this.lookBits(1);
+ this.eatBits(1);
+ }
+ DecodeStream.call(this, maybeLength);
+ }
+ CCITTFaxStream.prototype = Object.create(DecodeStream.prototype);
+ CCITTFaxStream.prototype.readBlock = function CCITTFaxStream_readBlock() {
+ while (!this.eof) {
+ var c = this.lookChar();
+ this.ensureBuffer(this.bufferLength + 1);
+ this.buffer[this.bufferLength++] = c;
+ }
+ };
+ CCITTFaxStream.prototype.addPixels = function ccittFaxStreamAddPixels(a1, blackPixels) {
+ var codingLine = this.codingLine;
+ var codingPos = this.codingPos;
+ if (a1 > codingLine[codingPos]) {
+ if (a1 > this.columns) {
+ info('row is wrong length');
+ this.err = true;
+ a1 = this.columns;
+ }
+ if (codingPos & 1 ^ blackPixels) {
+ ++codingPos;
+ }
+ codingLine[codingPos] = a1;
+ }
+ this.codingPos = codingPos;
+ };
+ CCITTFaxStream.prototype.addPixelsNeg = function ccittFaxStreamAddPixelsNeg(a1, blackPixels) {
+ var codingLine = this.codingLine;
+ var codingPos = this.codingPos;
+ if (a1 > codingLine[codingPos]) {
+ if (a1 > this.columns) {
+ info('row is wrong length');
+ this.err = true;
+ a1 = this.columns;
+ }
+ if (codingPos & 1 ^ blackPixels) {
+ ++codingPos;
+ }
+ codingLine[codingPos] = a1;
+ } else if (a1 < codingLine[codingPos]) {
+ if (a1 < 0) {
+ info('invalid code');
+ this.err = true;
+ a1 = 0;
+ }
+ while (codingPos > 0 && a1 < codingLine[codingPos - 1]) {
+ --codingPos;
+ }
+ codingLine[codingPos] = a1;
+ }
+ this.codingPos = codingPos;
+ };
+ CCITTFaxStream.prototype.lookChar = function CCITTFaxStream_lookChar() {
+ var refLine = this.refLine;
+ var codingLine = this.codingLine;
+ var columns = this.columns;
+ var refPos, blackPixels, bits, i;
+ if (this.outputBits === 0) {
+ if (this.eof) {
+ return null;
+ }
+ this.err = false;
+ var code1, code2, code3;
+ if (this.nextLine2D) {
+ for (i = 0; codingLine[i] < columns; ++i) {
+ refLine[i] = codingLine[i];
+ }
+ refLine[i++] = columns;
+ refLine[i] = columns;
+ codingLine[0] = 0;
+ this.codingPos = 0;
+ refPos = 0;
+ blackPixels = 0;
+ while (codingLine[this.codingPos] < columns) {
+ code1 = this.getTwoDimCode();
+ switch (code1) {
+ case twoDimPass:
+ this.addPixels(refLine[refPos + 1], blackPixels);
+ if (refLine[refPos + 1] < columns) {
+ refPos += 2;
+ }
+ break;
+ case twoDimHoriz:
+ code1 = code2 = 0;
+ if (blackPixels) {
+ do {
+ code1 += code3 = this.getBlackCode();
+ } while (code3 >= 64);
+ do {
+ code2 += code3 = this.getWhiteCode();
+ } while (code3 >= 64);
+ } else {
+ do {
+ code1 += code3 = this.getWhiteCode();
+ } while (code3 >= 64);
+ do {
+ code2 += code3 = this.getBlackCode();
+ } while (code3 >= 64);
+ }
+ this.addPixels(codingLine[this.codingPos] + code1, blackPixels);
+ if (codingLine[this.codingPos] < columns) {
+ this.addPixels(codingLine[this.codingPos] + code2, blackPixels ^ 1);
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ break;
+ case twoDimVertR3:
+ this.addPixels(refLine[refPos] + 3, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertR2:
+ this.addPixels(refLine[refPos] + 2, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertR1:
+ this.addPixels(refLine[refPos] + 1, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVert0:
+ this.addPixels(refLine[refPos], blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ ++refPos;
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertL3:
+ this.addPixelsNeg(refLine[refPos] - 3, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ if (refPos > 0) {
+ --refPos;
+ } else {
+ ++refPos;
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertL2:
+ this.addPixelsNeg(refLine[refPos] - 2, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ if (refPos > 0) {
+ --refPos;
+ } else {
+ ++refPos;
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case twoDimVertL1:
+ this.addPixelsNeg(refLine[refPos] - 1, blackPixels);
+ blackPixels ^= 1;
+ if (codingLine[this.codingPos] < columns) {
+ if (refPos > 0) {
+ --refPos;
+ } else {
+ ++refPos;
+ }
+ while (refLine[refPos] <= codingLine[this.codingPos] && refLine[refPos] < columns) {
+ refPos += 2;
+ }
+ }
+ break;
+ case ccittEOF:
+ this.addPixels(columns, 0);
+ this.eof = true;
+ break;
+ default:
+ info('bad 2d code');
+ this.addPixels(columns, 0);
+ this.err = true;
+ }
+ }
+ } else {
+ codingLine[0] = 0;
+ this.codingPos = 0;
+ blackPixels = 0;
+ while (codingLine[this.codingPos] < columns) {
+ code1 = 0;
+ if (blackPixels) {
+ do {
+ code1 += code3 = this.getBlackCode();
+ } while (code3 >= 64);
+ } else {
+ do {
+ code1 += code3 = this.getWhiteCode();
+ } while (code3 >= 64);
+ }
+ this.addPixels(codingLine[this.codingPos] + code1, blackPixels);
+ blackPixels ^= 1;
+ }
+ }
+ var gotEOL = false;
+ if (this.byteAlign) {
+ this.inputBits &= ~7;
+ }
+ if (!this.eoblock && this.row === this.rows - 1) {
+ this.eof = true;
+ } else {
+ code1 = this.lookBits(12);
+ if (this.eoline) {
+ while (code1 !== ccittEOF && code1 !== 1) {
+ this.eatBits(1);
+ code1 = this.lookBits(12);
+ }
+ } else {
+ while (code1 === 0) {
+ this.eatBits(1);
+ code1 = this.lookBits(12);
+ }
+ }
+ if (code1 === 1) {
+ this.eatBits(12);
+ gotEOL = true;
+ } else if (code1 === ccittEOF) {
+ this.eof = true;
+ }
+ }
+ if (!this.eof && this.encoding > 0) {
+ this.nextLine2D = !this.lookBits(1);
+ this.eatBits(1);
+ }
+ if (this.eoblock && gotEOL && this.byteAlign) {
+ code1 = this.lookBits(12);
+ if (code1 === 1) {
+ this.eatBits(12);
+ if (this.encoding > 0) {
+ this.lookBits(1);
+ this.eatBits(1);
+ }
+ if (this.encoding >= 0) {
+ for (i = 0; i < 4; ++i) {
+ code1 = this.lookBits(12);
+ if (code1 !== 1) {
+ info('bad rtc code: ' + code1);
+ }
+ this.eatBits(12);
+ if (this.encoding > 0) {
+ this.lookBits(1);
+ this.eatBits(1);
+ }
+ }
+ }
+ this.eof = true;
+ }
+ } else if (this.err && this.eoline) {
+ while (true) {
+ code1 = this.lookBits(13);
+ if (code1 === ccittEOF) {
+ this.eof = true;
+ return null;
+ }
+ if (code1 >> 1 === 1) {
+ break;
+ }
+ this.eatBits(1);
+ }
+ this.eatBits(12);
+ if (this.encoding > 0) {
+ this.eatBits(1);
+ this.nextLine2D = !(code1 & 1);
+ }
+ }
+ if (codingLine[0] > 0) {
+ this.outputBits = codingLine[this.codingPos = 0];
+ } else {
+ this.outputBits = codingLine[this.codingPos = 1];
+ }
+ this.row++;
+ }
+ var c;
+ if (this.outputBits >= 8) {
+ c = this.codingPos & 1 ? 0 : 0xFF;
+ this.outputBits -= 8;
+ if (this.outputBits === 0 && codingLine[this.codingPos] < columns) {
+ this.codingPos++;
+ this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1];
+ }
+ } else {
+ bits = 8;
+ c = 0;
+ do {
+ if (this.outputBits > bits) {
+ c <<= bits;
+ if (!(this.codingPos & 1)) {
+ c |= 0xFF >> 8 - bits;
+ }
+ this.outputBits -= bits;
+ bits = 0;
+ } else {
+ c <<= this.outputBits;
+ if (!(this.codingPos & 1)) {
+ c |= 0xFF >> 8 - this.outputBits;
+ }
+ bits -= this.outputBits;
+ this.outputBits = 0;
+ if (codingLine[this.codingPos] < columns) {
+ this.codingPos++;
+ this.outputBits = codingLine[this.codingPos] - codingLine[this.codingPos - 1];
+ } else if (bits > 0) {
+ c <<= bits;
+ bits = 0;
+ }
+ }
+ } while (bits);
+ }
+ if (this.black) {
+ c ^= 0xFF;
+ }
+ return c;
+ };
+ CCITTFaxStream.prototype.findTableCode = function ccittFaxStreamFindTableCode(start, end, table, limit) {
+ var limitValue = limit || 0;
+ for (var i = start; i <= end; ++i) {
+ var code = this.lookBits(i);
+ if (code === ccittEOF) {
+ return [
+ true,
+ 1,
+ false
+ ];
+ }
+ if (i < end) {
+ code <<= end - i;
+ }
+ if (!limitValue || code >= limitValue) {
+ var p = table[code - limitValue];
+ if (p[0] === i) {
+ this.eatBits(i);
+ return [
+ true,
+ p[1],
+ true
+ ];
+ }
+ }
+ }
+ return [
+ false,
+ 0,
+ false
+ ];
+ };
+ CCITTFaxStream.prototype.getTwoDimCode = function ccittFaxStreamGetTwoDimCode() {
+ var code = 0;
+ var p;
+ if (this.eoblock) {
+ code = this.lookBits(7);
+ p = twoDimTable[code];
+ if (p && p[0] > 0) {
+ this.eatBits(p[0]);
+ return p[1];
+ }
+ } else {
+ var result = this.findTableCode(1, 7, twoDimTable);
+ if (result[0] && result[2]) {
+ return result[1];
+ }
+ }
+ info('Bad two dim code');
+ return ccittEOF;
+ };
+ CCITTFaxStream.prototype.getWhiteCode = function ccittFaxStreamGetWhiteCode() {
+ var code = 0;
+ var p;
+ if (this.eoblock) {
+ code = this.lookBits(12);
+ if (code === ccittEOF) {
+ return 1;
+ }
+ if (code >> 5 === 0) {
+ p = whiteTable1[code];
+ } else {
+ p = whiteTable2[code >> 3];
+ }
+ if (p[0] > 0) {
+ this.eatBits(p[0]);
+ return p[1];
+ }
+ } else {
+ var result = this.findTableCode(1, 9, whiteTable2);
+ if (result[0]) {
+ return result[1];
+ }
+ result = this.findTableCode(11, 12, whiteTable1);
+ if (result[0]) {
+ return result[1];
+ }
+ }
+ info('bad white code');
+ this.eatBits(1);
+ return 1;
+ };
+ CCITTFaxStream.prototype.getBlackCode = function ccittFaxStreamGetBlackCode() {
+ var code, p;
+ if (this.eoblock) {
+ code = this.lookBits(13);
+ if (code === ccittEOF) {
+ return 1;
+ }
+ if (code >> 7 === 0) {
+ p = blackTable1[code];
+ } else if (code >> 9 === 0 && code >> 7 !== 0) {
+ p = blackTable2[(code >> 1) - 64];
+ } else {
+ p = blackTable3[code >> 7];
+ }
+ if (p[0] > 0) {
+ this.eatBits(p[0]);
+ return p[1];
+ }
+ } else {
+ var result = this.findTableCode(2, 6, blackTable3);
+ if (result[0]) {
+ return result[1];
+ }
+ result = this.findTableCode(7, 12, blackTable2, 64);
+ if (result[0]) {
+ return result[1];
+ }
+ result = this.findTableCode(10, 13, blackTable1);
+ if (result[0]) {
+ return result[1];
+ }
+ }
+ info('bad black code');
+ this.eatBits(1);
+ return 1;
+ };
+ CCITTFaxStream.prototype.lookBits = function CCITTFaxStream_lookBits(n) {
+ var c;
+ while (this.inputBits < n) {
+ if ((c = this.str.getByte()) === -1) {
+ if (this.inputBits === 0) {
+ return ccittEOF;
+ }
+ return this.inputBuf << n - this.inputBits & 0xFFFF >> 16 - n;
+ }
+ this.inputBuf = this.inputBuf << 8 | c;
+ this.inputBits += 8;
+ }
+ return this.inputBuf >> this.inputBits - n & 0xFFFF >> 16 - n;
+ };
+ CCITTFaxStream.prototype.eatBits = function CCITTFaxStream_eatBits(n) {
+ if ((this.inputBits -= n) < 0) {
+ this.inputBits = 0;
+ }
+ };
+ return CCITTFaxStream;
+ }();
+ var LZWStream = function LZWStreamClosure() {
+ function LZWStream(str, maybeLength, earlyChange) {
+ this.str = str;
+ this.dict = str.dict;
+ this.cachedData = 0;
+ this.bitsCached = 0;
+ var maxLzwDictionarySize = 4096;
+ var lzwState = {
+ earlyChange: earlyChange,
+ codeLength: 9,
+ nextCode: 258,
+ dictionaryValues: new Uint8Array(maxLzwDictionarySize),
+ dictionaryLengths: new Uint16Array(maxLzwDictionarySize),
+ dictionaryPrevCodes: new Uint16Array(maxLzwDictionarySize),
+ currentSequence: new Uint8Array(maxLzwDictionarySize),
+ currentSequenceLength: 0
+ };
+ for (var i = 0; i < 256; ++i) {
+ lzwState.dictionaryValues[i] = i;
+ lzwState.dictionaryLengths[i] = 1;
+ }
+ this.lzwState = lzwState;
+ DecodeStream.call(this, maybeLength);
+ }
+ LZWStream.prototype = Object.create(DecodeStream.prototype);
+ LZWStream.prototype.readBits = function LZWStream_readBits(n) {
+ var bitsCached = this.bitsCached;
+ var cachedData = this.cachedData;
+ while (bitsCached < n) {
+ var c = this.str.getByte();
+ if (c === -1) {
+ this.eof = true;
+ return null;
+ }
+ cachedData = cachedData << 8 | c;
+ bitsCached += 8;
+ }
+ this.bitsCached = bitsCached -= n;
+ this.cachedData = cachedData;
+ this.lastCode = null;
+ return cachedData >>> bitsCached & (1 << n) - 1;
+ };
+ LZWStream.prototype.readBlock = function LZWStream_readBlock() {
+ var blockSize = 512;
+ var estimatedDecodedSize = blockSize * 2, decodedSizeDelta = blockSize;
+ var i, j, q;
+ var lzwState = this.lzwState;
+ if (!lzwState) {
+ return;
+ }
+ var earlyChange = lzwState.earlyChange;
+ var nextCode = lzwState.nextCode;
+ var dictionaryValues = lzwState.dictionaryValues;
+ var dictionaryLengths = lzwState.dictionaryLengths;
+ var dictionaryPrevCodes = lzwState.dictionaryPrevCodes;
+ var codeLength = lzwState.codeLength;
+ var prevCode = lzwState.prevCode;
+ var currentSequence = lzwState.currentSequence;
+ var currentSequenceLength = lzwState.currentSequenceLength;
+ var decodedLength = 0;
+ var currentBufferLength = this.bufferLength;
+ var buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize);
+ for (i = 0; i < blockSize; i++) {
+ var code = this.readBits(codeLength);
+ var hasPrev = currentSequenceLength > 0;
+ if (code < 256) {
+ currentSequence[0] = code;
+ currentSequenceLength = 1;
+ } else if (code >= 258) {
+ if (code < nextCode) {
+ currentSequenceLength = dictionaryLengths[code];
+ for (j = currentSequenceLength - 1, q = code; j >= 0; j--) {
+ currentSequence[j] = dictionaryValues[q];
+ q = dictionaryPrevCodes[q];
+ }
+ } else {
+ currentSequence[currentSequenceLength++] = currentSequence[0];
+ }
+ } else if (code === 256) {
+ codeLength = 9;
+ nextCode = 258;
+ currentSequenceLength = 0;
+ continue;
+ } else {
+ this.eof = true;
+ delete this.lzwState;
+ break;
+ }
+ if (hasPrev) {
+ dictionaryPrevCodes[nextCode] = prevCode;
+ dictionaryLengths[nextCode] = dictionaryLengths[prevCode] + 1;
+ dictionaryValues[nextCode] = currentSequence[0];
+ nextCode++;
+ codeLength = nextCode + earlyChange & nextCode + earlyChange - 1 ? codeLength : Math.min(Math.log(nextCode + earlyChange) / 0.6931471805599453 + 1, 12) | 0;
+ }
+ prevCode = code;
+ decodedLength += currentSequenceLength;
+ if (estimatedDecodedSize < decodedLength) {
+ do {
+ estimatedDecodedSize += decodedSizeDelta;
+ } while (estimatedDecodedSize < decodedLength);
+ buffer = this.ensureBuffer(this.bufferLength + estimatedDecodedSize);
+ }
+ for (j = 0; j < currentSequenceLength; j++) {
+ buffer[currentBufferLength++] = currentSequence[j];
+ }
+ }
+ lzwState.nextCode = nextCode;
+ lzwState.codeLength = codeLength;
+ lzwState.prevCode = prevCode;
+ lzwState.currentSequenceLength = currentSequenceLength;
+ this.bufferLength = currentBufferLength;
+ };
+ return LZWStream;
+ }();
+ var NullStream = function NullStreamClosure() {
+ function NullStream() {
+ Stream.call(this, new Uint8Array(0));
+ }
+ NullStream.prototype = Stream.prototype;
+ return NullStream;
+ }();
+ exports.Ascii85Stream = Ascii85Stream;
+ exports.AsciiHexStream = AsciiHexStream;
+ exports.CCITTFaxStream = CCITTFaxStream;
+ exports.DecryptStream = DecryptStream;
+ exports.DecodeStream = DecodeStream;
+ exports.FlateStream = FlateStream;
+ exports.Jbig2Stream = Jbig2Stream;
+ exports.JpegStream = JpegStream;
+ exports.JpxStream = JpxStream;
+ exports.NullStream = NullStream;
+ exports.PredictorStream = PredictorStream;
+ exports.RunLengthStream = RunLengthStream;
+ exports.Stream = Stream;
+ exports.StreamsSequenceStream = StreamsSequenceStream;
+ exports.StringStream = StringStream;
+ exports.LZWStream = LZWStream;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreCrypto = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream) {
+ var PasswordException = sharedUtil.PasswordException;
+ var PasswordResponses = sharedUtil.PasswordResponses;
+ var bytesToString = sharedUtil.bytesToString;
+ var warn = sharedUtil.warn;
+ var error = sharedUtil.error;
+ var assert = sharedUtil.assert;
+ var isInt = sharedUtil.isInt;
+ var stringToBytes = sharedUtil.stringToBytes;
+ var utf8StringToString = sharedUtil.utf8StringToString;
+ var Name = corePrimitives.Name;
+ var isName = corePrimitives.isName;
+ var isDict = corePrimitives.isDict;
+ var DecryptStream = coreStream.DecryptStream;
+ var ARCFourCipher = function ARCFourCipherClosure() {
+ function ARCFourCipher(key) {
+ this.a = 0;
+ this.b = 0;
+ var s = new Uint8Array(256);
+ var i, j = 0, tmp, keyLength = key.length;
+ for (i = 0; i < 256; ++i) {
+ s[i] = i;
+ }
+ for (i = 0; i < 256; ++i) {
+ tmp = s[i];
+ j = j + tmp + key[i % keyLength] & 0xFF;
+ s[i] = s[j];
+ s[j] = tmp;
+ }
+ this.s = s;
+ }
+ ARCFourCipher.prototype = {
+ encryptBlock: function ARCFourCipher_encryptBlock(data) {
+ var i, n = data.length, tmp, tmp2;
+ var a = this.a, b = this.b, s = this.s;
+ var output = new Uint8Array(n);
+ for (i = 0; i < n; ++i) {
+ a = a + 1 & 0xFF;
+ tmp = s[a];
+ b = b + tmp & 0xFF;
+ tmp2 = s[b];
+ s[a] = tmp2;
+ s[b] = tmp;
+ output[i] = data[i] ^ s[tmp + tmp2 & 0xFF];
+ }
+ this.a = a;
+ this.b = b;
+ return output;
+ }
+ };
+ ARCFourCipher.prototype.decryptBlock = ARCFourCipher.prototype.encryptBlock;
+ return ARCFourCipher;
+ }();
+ var calculateMD5 = function calculateMD5Closure() {
+ var r = new Uint8Array([
+ 7,
+ 12,
+ 17,
+ 22,
+ 7,
+ 12,
+ 17,
+ 22,
+ 7,
+ 12,
+ 17,
+ 22,
+ 7,
+ 12,
+ 17,
+ 22,
+ 5,
+ 9,
+ 14,
+ 20,
+ 5,
+ 9,
+ 14,
+ 20,
+ 5,
+ 9,
+ 14,
+ 20,
+ 5,
+ 9,
+ 14,
+ 20,
+ 4,
+ 11,
+ 16,
+ 23,
+ 4,
+ 11,
+ 16,
+ 23,
+ 4,
+ 11,
+ 16,
+ 23,
+ 4,
+ 11,
+ 16,
+ 23,
+ 6,
+ 10,
+ 15,
+ 21,
+ 6,
+ 10,
+ 15,
+ 21,
+ 6,
+ 10,
+ 15,
+ 21,
+ 6,
+ 10,
+ 15,
+ 21
+ ]);
+ var k = new Int32Array([
+ -680876936,
+ -389564586,
+ 606105819,
+ -1044525330,
+ -176418897,
+ 1200080426,
+ -1473231341,
+ -45705983,
+ 1770035416,
+ -1958414417,
+ -42063,
+ -1990404162,
+ 1804603682,
+ -40341101,
+ -1502002290,
+ 1236535329,
+ -165796510,
+ -1069501632,
+ 643717713,
+ -373897302,
+ -701558691,
+ 38016083,
+ -660478335,
+ -405537848,
+ 568446438,
+ -1019803690,
+ -187363961,
+ 1163531501,
+ -1444681467,
+ -51403784,
+ 1735328473,
+ -1926607734,
+ -378558,
+ -2022574463,
+ 1839030562,
+ -35309556,
+ -1530992060,
+ 1272893353,
+ -155497632,
+ -1094730640,
+ 681279174,
+ -358537222,
+ -722521979,
+ 76029189,
+ -640364487,
+ -421815835,
+ 530742520,
+ -995338651,
+ -198630844,
+ 1126891415,
+ -1416354905,
+ -57434055,
+ 1700485571,
+ -1894986606,
+ -1051523,
+ -2054922799,
+ 1873313359,
+ -30611744,
+ -1560198380,
+ 1309151649,
+ -145523070,
+ -1120210379,
+ 718787259,
+ -343485551
+ ]);
+ function hash(data, offset, length) {
+ var h0 = 1732584193, h1 = -271733879, h2 = -1732584194, h3 = 271733878;
+ var paddedLength = length + 72 & ~63;
+ var padded = new Uint8Array(paddedLength);
+ var i, j, n;
+ for (i = 0; i < length; ++i) {
+ padded[i] = data[offset++];
+ }
+ padded[i++] = 0x80;
+ n = paddedLength - 8;
+ while (i < n) {
+ padded[i++] = 0;
+ }
+ padded[i++] = length << 3 & 0xFF;
+ padded[i++] = length >> 5 & 0xFF;
+ padded[i++] = length >> 13 & 0xFF;
+ padded[i++] = length >> 21 & 0xFF;
+ padded[i++] = length >>> 29 & 0xFF;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ var w = new Int32Array(16);
+ for (i = 0; i < paddedLength;) {
+ for (j = 0; j < 16; ++j, i += 4) {
+ w[j] = padded[i] | padded[i + 1] << 8 | padded[i + 2] << 16 | padded[i + 3] << 24;
+ }
+ var a = h0, b = h1, c = h2, d = h3, f, g;
+ for (j = 0; j < 64; ++j) {
+ if (j < 16) {
+ f = b & c | ~b & d;
+ g = j;
+ } else if (j < 32) {
+ f = d & b | ~d & c;
+ g = 5 * j + 1 & 15;
+ } else if (j < 48) {
+ f = b ^ c ^ d;
+ g = 3 * j + 5 & 15;
+ } else {
+ f = c ^ (b | ~d);
+ g = 7 * j & 15;
+ }
+ var tmp = d, rotateArg = a + f + k[j] + w[g] | 0, rotate = r[j];
+ d = c;
+ c = b;
+ b = b + (rotateArg << rotate | rotateArg >>> 32 - rotate) | 0;
+ a = tmp;
+ }
+ h0 = h0 + a | 0;
+ h1 = h1 + b | 0;
+ h2 = h2 + c | 0;
+ h3 = h3 + d | 0;
+ }
+ return new Uint8Array([
+ h0 & 0xFF,
+ h0 >> 8 & 0xFF,
+ h0 >> 16 & 0xFF,
+ h0 >>> 24 & 0xFF,
+ h1 & 0xFF,
+ h1 >> 8 & 0xFF,
+ h1 >> 16 & 0xFF,
+ h1 >>> 24 & 0xFF,
+ h2 & 0xFF,
+ h2 >> 8 & 0xFF,
+ h2 >> 16 & 0xFF,
+ h2 >>> 24 & 0xFF,
+ h3 & 0xFF,
+ h3 >> 8 & 0xFF,
+ h3 >> 16 & 0xFF,
+ h3 >>> 24 & 0xFF
+ ]);
+ }
+ return hash;
+ }();
+ var Word64 = function Word64Closure() {
+ function Word64(highInteger, lowInteger) {
+ this.high = highInteger | 0;
+ this.low = lowInteger | 0;
+ }
+ Word64.prototype = {
+ and: function Word64_and(word) {
+ this.high &= word.high;
+ this.low &= word.low;
+ },
+ xor: function Word64_xor(word) {
+ this.high ^= word.high;
+ this.low ^= word.low;
+ },
+ or: function Word64_or(word) {
+ this.high |= word.high;
+ this.low |= word.low;
+ },
+ shiftRight: function Word64_shiftRight(places) {
+ if (places >= 32) {
+ this.low = this.high >>> places - 32 | 0;
+ this.high = 0;
+ } else {
+ this.low = this.low >>> places | this.high << 32 - places;
+ this.high = this.high >>> places | 0;
+ }
+ },
+ shiftLeft: function Word64_shiftLeft(places) {
+ if (places >= 32) {
+ this.high = this.low << places - 32;
+ this.low = 0;
+ } else {
+ this.high = this.high << places | this.low >>> 32 - places;
+ this.low = this.low << places;
+ }
+ },
+ rotateRight: function Word64_rotateRight(places) {
+ var low, high;
+ if (places & 32) {
+ high = this.low;
+ low = this.high;
+ } else {
+ low = this.low;
+ high = this.high;
+ }
+ places &= 31;
+ this.low = low >>> places | high << 32 - places;
+ this.high = high >>> places | low << 32 - places;
+ },
+ not: function Word64_not() {
+ this.high = ~this.high;
+ this.low = ~this.low;
+ },
+ add: function Word64_add(word) {
+ var lowAdd = (this.low >>> 0) + (word.low >>> 0);
+ var highAdd = (this.high >>> 0) + (word.high >>> 0);
+ if (lowAdd > 0xFFFFFFFF) {
+ highAdd += 1;
+ }
+ this.low = lowAdd | 0;
+ this.high = highAdd | 0;
+ },
+ copyTo: function Word64_copyTo(bytes, offset) {
+ bytes[offset] = this.high >>> 24 & 0xFF;
+ bytes[offset + 1] = this.high >> 16 & 0xFF;
+ bytes[offset + 2] = this.high >> 8 & 0xFF;
+ bytes[offset + 3] = this.high & 0xFF;
+ bytes[offset + 4] = this.low >>> 24 & 0xFF;
+ bytes[offset + 5] = this.low >> 16 & 0xFF;
+ bytes[offset + 6] = this.low >> 8 & 0xFF;
+ bytes[offset + 7] = this.low & 0xFF;
+ },
+ assign: function Word64_assign(word) {
+ this.high = word.high;
+ this.low = word.low;
+ }
+ };
+ return Word64;
+ }();
+ var calculateSHA256 = function calculateSHA256Closure() {
+ function rotr(x, n) {
+ return x >>> n | x << 32 - n;
+ }
+ function ch(x, y, z) {
+ return x & y ^ ~x & z;
+ }
+ function maj(x, y, z) {
+ return x & y ^ x & z ^ y & z;
+ }
+ function sigma(x) {
+ return rotr(x, 2) ^ rotr(x, 13) ^ rotr(x, 22);
+ }
+ function sigmaPrime(x) {
+ return rotr(x, 6) ^ rotr(x, 11) ^ rotr(x, 25);
+ }
+ function littleSigma(x) {
+ return rotr(x, 7) ^ rotr(x, 18) ^ x >>> 3;
+ }
+ function littleSigmaPrime(x) {
+ return rotr(x, 17) ^ rotr(x, 19) ^ x >>> 10;
+ }
+ var k = [
+ 0x428a2f98,
+ 0x71374491,
+ 0xb5c0fbcf,
+ 0xe9b5dba5,
+ 0x3956c25b,
+ 0x59f111f1,
+ 0x923f82a4,
+ 0xab1c5ed5,
+ 0xd807aa98,
+ 0x12835b01,
+ 0x243185be,
+ 0x550c7dc3,
+ 0x72be5d74,
+ 0x80deb1fe,
+ 0x9bdc06a7,
+ 0xc19bf174,
+ 0xe49b69c1,
+ 0xefbe4786,
+ 0x0fc19dc6,
+ 0x240ca1cc,
+ 0x2de92c6f,
+ 0x4a7484aa,
+ 0x5cb0a9dc,
+ 0x76f988da,
+ 0x983e5152,
+ 0xa831c66d,
+ 0xb00327c8,
+ 0xbf597fc7,
+ 0xc6e00bf3,
+ 0xd5a79147,
+ 0x06ca6351,
+ 0x14292967,
+ 0x27b70a85,
+ 0x2e1b2138,
+ 0x4d2c6dfc,
+ 0x53380d13,
+ 0x650a7354,
+ 0x766a0abb,
+ 0x81c2c92e,
+ 0x92722c85,
+ 0xa2bfe8a1,
+ 0xa81a664b,
+ 0xc24b8b70,
+ 0xc76c51a3,
+ 0xd192e819,
+ 0xd6990624,
+ 0xf40e3585,
+ 0x106aa070,
+ 0x19a4c116,
+ 0x1e376c08,
+ 0x2748774c,
+ 0x34b0bcb5,
+ 0x391c0cb3,
+ 0x4ed8aa4a,
+ 0x5b9cca4f,
+ 0x682e6ff3,
+ 0x748f82ee,
+ 0x78a5636f,
+ 0x84c87814,
+ 0x8cc70208,
+ 0x90befffa,
+ 0xa4506ceb,
+ 0xbef9a3f7,
+ 0xc67178f2
+ ];
+ function hash(data, offset, length) {
+ var h0 = 0x6a09e667, h1 = 0xbb67ae85, h2 = 0x3c6ef372, h3 = 0xa54ff53a, h4 = 0x510e527f, h5 = 0x9b05688c, h6 = 0x1f83d9ab, h7 = 0x5be0cd19;
+ var paddedLength = Math.ceil((length + 9) / 64) * 64;
+ var padded = new Uint8Array(paddedLength);
+ var i, j, n;
+ for (i = 0; i < length; ++i) {
+ padded[i] = data[offset++];
+ }
+ padded[i++] = 0x80;
+ n = paddedLength - 8;
+ while (i < n) {
+ padded[i++] = 0;
+ }
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = length >>> 29 & 0xFF;
+ padded[i++] = length >> 21 & 0xFF;
+ padded[i++] = length >> 13 & 0xFF;
+ padded[i++] = length >> 5 & 0xFF;
+ padded[i++] = length << 3 & 0xFF;
+ var w = new Uint32Array(64);
+ for (i = 0; i < paddedLength;) {
+ for (j = 0; j < 16; ++j) {
+ w[j] = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3];
+ i += 4;
+ }
+ for (j = 16; j < 64; ++j) {
+ w[j] = littleSigmaPrime(w[j - 2]) + w[j - 7] + littleSigma(w[j - 15]) + w[j - 16] | 0;
+ }
+ var a = h0, b = h1, c = h2, d = h3, e = h4, f = h5, g = h6, h = h7, t1, t2;
+ for (j = 0; j < 64; ++j) {
+ t1 = h + sigmaPrime(e) + ch(e, f, g) + k[j] + w[j];
+ t2 = sigma(a) + maj(a, b, c);
+ h = g;
+ g = f;
+ f = e;
+ e = d + t1 | 0;
+ d = c;
+ c = b;
+ b = a;
+ a = t1 + t2 | 0;
+ }
+ h0 = h0 + a | 0;
+ h1 = h1 + b | 0;
+ h2 = h2 + c | 0;
+ h3 = h3 + d | 0;
+ h4 = h4 + e | 0;
+ h5 = h5 + f | 0;
+ h6 = h6 + g | 0;
+ h7 = h7 + h | 0;
+ }
+ return new Uint8Array([
+ h0 >> 24 & 0xFF,
+ h0 >> 16 & 0xFF,
+ h0 >> 8 & 0xFF,
+ h0 & 0xFF,
+ h1 >> 24 & 0xFF,
+ h1 >> 16 & 0xFF,
+ h1 >> 8 & 0xFF,
+ h1 & 0xFF,
+ h2 >> 24 & 0xFF,
+ h2 >> 16 & 0xFF,
+ h2 >> 8 & 0xFF,
+ h2 & 0xFF,
+ h3 >> 24 & 0xFF,
+ h3 >> 16 & 0xFF,
+ h3 >> 8 & 0xFF,
+ h3 & 0xFF,
+ h4 >> 24 & 0xFF,
+ h4 >> 16 & 0xFF,
+ h4 >> 8 & 0xFF,
+ h4 & 0xFF,
+ h5 >> 24 & 0xFF,
+ h5 >> 16 & 0xFF,
+ h5 >> 8 & 0xFF,
+ h5 & 0xFF,
+ h6 >> 24 & 0xFF,
+ h6 >> 16 & 0xFF,
+ h6 >> 8 & 0xFF,
+ h6 & 0xFF,
+ h7 >> 24 & 0xFF,
+ h7 >> 16 & 0xFF,
+ h7 >> 8 & 0xFF,
+ h7 & 0xFF
+ ]);
+ }
+ return hash;
+ }();
+ var calculateSHA512 = function calculateSHA512Closure() {
+ function ch(result, x, y, z, tmp) {
+ result.assign(x);
+ result.and(y);
+ tmp.assign(x);
+ tmp.not();
+ tmp.and(z);
+ result.xor(tmp);
+ }
+ function maj(result, x, y, z, tmp) {
+ result.assign(x);
+ result.and(y);
+ tmp.assign(x);
+ tmp.and(z);
+ result.xor(tmp);
+ tmp.assign(y);
+ tmp.and(z);
+ result.xor(tmp);
+ }
+ function sigma(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(28);
+ tmp.assign(x);
+ tmp.rotateRight(34);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.rotateRight(39);
+ result.xor(tmp);
+ }
+ function sigmaPrime(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(14);
+ tmp.assign(x);
+ tmp.rotateRight(18);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.rotateRight(41);
+ result.xor(tmp);
+ }
+ function littleSigma(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(1);
+ tmp.assign(x);
+ tmp.rotateRight(8);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.shiftRight(7);
+ result.xor(tmp);
+ }
+ function littleSigmaPrime(result, x, tmp) {
+ result.assign(x);
+ result.rotateRight(19);
+ tmp.assign(x);
+ tmp.rotateRight(61);
+ result.xor(tmp);
+ tmp.assign(x);
+ tmp.shiftRight(6);
+ result.xor(tmp);
+ }
+ var k = [
+ new Word64(0x428a2f98, 0xd728ae22),
+ new Word64(0x71374491, 0x23ef65cd),
+ new Word64(0xb5c0fbcf, 0xec4d3b2f),
+ new Word64(0xe9b5dba5, 0x8189dbbc),
+ new Word64(0x3956c25b, 0xf348b538),
+ new Word64(0x59f111f1, 0xb605d019),
+ new Word64(0x923f82a4, 0xaf194f9b),
+ new Word64(0xab1c5ed5, 0xda6d8118),
+ new Word64(0xd807aa98, 0xa3030242),
+ new Word64(0x12835b01, 0x45706fbe),
+ new Word64(0x243185be, 0x4ee4b28c),
+ new Word64(0x550c7dc3, 0xd5ffb4e2),
+ new Word64(0x72be5d74, 0xf27b896f),
+ new Word64(0x80deb1fe, 0x3b1696b1),
+ new Word64(0x9bdc06a7, 0x25c71235),
+ new Word64(0xc19bf174, 0xcf692694),
+ new Word64(0xe49b69c1, 0x9ef14ad2),
+ new Word64(0xefbe4786, 0x384f25e3),
+ new Word64(0x0fc19dc6, 0x8b8cd5b5),
+ new Word64(0x240ca1cc, 0x77ac9c65),
+ new Word64(0x2de92c6f, 0x592b0275),
+ new Word64(0x4a7484aa, 0x6ea6e483),
+ new Word64(0x5cb0a9dc, 0xbd41fbd4),
+ new Word64(0x76f988da, 0x831153b5),
+ new Word64(0x983e5152, 0xee66dfab),
+ new Word64(0xa831c66d, 0x2db43210),
+ new Word64(0xb00327c8, 0x98fb213f),
+ new Word64(0xbf597fc7, 0xbeef0ee4),
+ new Word64(0xc6e00bf3, 0x3da88fc2),
+ new Word64(0xd5a79147, 0x930aa725),
+ new Word64(0x06ca6351, 0xe003826f),
+ new Word64(0x14292967, 0x0a0e6e70),
+ new Word64(0x27b70a85, 0x46d22ffc),
+ new Word64(0x2e1b2138, 0x5c26c926),
+ new Word64(0x4d2c6dfc, 0x5ac42aed),
+ new Word64(0x53380d13, 0x9d95b3df),
+ new Word64(0x650a7354, 0x8baf63de),
+ new Word64(0x766a0abb, 0x3c77b2a8),
+ new Word64(0x81c2c92e, 0x47edaee6),
+ new Word64(0x92722c85, 0x1482353b),
+ new Word64(0xa2bfe8a1, 0x4cf10364),
+ new Word64(0xa81a664b, 0xbc423001),
+ new Word64(0xc24b8b70, 0xd0f89791),
+ new Word64(0xc76c51a3, 0x0654be30),
+ new Word64(0xd192e819, 0xd6ef5218),
+ new Word64(0xd6990624, 0x5565a910),
+ new Word64(0xf40e3585, 0x5771202a),
+ new Word64(0x106aa070, 0x32bbd1b8),
+ new Word64(0x19a4c116, 0xb8d2d0c8),
+ new Word64(0x1e376c08, 0x5141ab53),
+ new Word64(0x2748774c, 0xdf8eeb99),
+ new Word64(0x34b0bcb5, 0xe19b48a8),
+ new Word64(0x391c0cb3, 0xc5c95a63),
+ new Word64(0x4ed8aa4a, 0xe3418acb),
+ new Word64(0x5b9cca4f, 0x7763e373),
+ new Word64(0x682e6ff3, 0xd6b2b8a3),
+ new Word64(0x748f82ee, 0x5defb2fc),
+ new Word64(0x78a5636f, 0x43172f60),
+ new Word64(0x84c87814, 0xa1f0ab72),
+ new Word64(0x8cc70208, 0x1a6439ec),
+ new Word64(0x90befffa, 0x23631e28),
+ new Word64(0xa4506ceb, 0xde82bde9),
+ new Word64(0xbef9a3f7, 0xb2c67915),
+ new Word64(0xc67178f2, 0xe372532b),
+ new Word64(0xca273ece, 0xea26619c),
+ new Word64(0xd186b8c7, 0x21c0c207),
+ new Word64(0xeada7dd6, 0xcde0eb1e),
+ new Word64(0xf57d4f7f, 0xee6ed178),
+ new Word64(0x06f067aa, 0x72176fba),
+ new Word64(0x0a637dc5, 0xa2c898a6),
+ new Word64(0x113f9804, 0xbef90dae),
+ new Word64(0x1b710b35, 0x131c471b),
+ new Word64(0x28db77f5, 0x23047d84),
+ new Word64(0x32caab7b, 0x40c72493),
+ new Word64(0x3c9ebe0a, 0x15c9bebc),
+ new Word64(0x431d67c4, 0x9c100d4c),
+ new Word64(0x4cc5d4be, 0xcb3e42b6),
+ new Word64(0x597f299c, 0xfc657e2a),
+ new Word64(0x5fcb6fab, 0x3ad6faec),
+ new Word64(0x6c44198c, 0x4a475817)
+ ];
+ function hash(data, offset, length, mode384) {
+ mode384 = !!mode384;
+ var h0, h1, h2, h3, h4, h5, h6, h7;
+ if (!mode384) {
+ h0 = new Word64(0x6a09e667, 0xf3bcc908);
+ h1 = new Word64(0xbb67ae85, 0x84caa73b);
+ h2 = new Word64(0x3c6ef372, 0xfe94f82b);
+ h3 = new Word64(0xa54ff53a, 0x5f1d36f1);
+ h4 = new Word64(0x510e527f, 0xade682d1);
+ h5 = new Word64(0x9b05688c, 0x2b3e6c1f);
+ h6 = new Word64(0x1f83d9ab, 0xfb41bd6b);
+ h7 = new Word64(0x5be0cd19, 0x137e2179);
+ } else {
+ h0 = new Word64(0xcbbb9d5d, 0xc1059ed8);
+ h1 = new Word64(0x629a292a, 0x367cd507);
+ h2 = new Word64(0x9159015a, 0x3070dd17);
+ h3 = new Word64(0x152fecd8, 0xf70e5939);
+ h4 = new Word64(0x67332667, 0xffc00b31);
+ h5 = new Word64(0x8eb44a87, 0x68581511);
+ h6 = new Word64(0xdb0c2e0d, 0x64f98fa7);
+ h7 = new Word64(0x47b5481d, 0xbefa4fa4);
+ }
+ var paddedLength = Math.ceil((length + 17) / 128) * 128;
+ var padded = new Uint8Array(paddedLength);
+ var i, j, n;
+ for (i = 0; i < length; ++i) {
+ padded[i] = data[offset++];
+ }
+ padded[i++] = 0x80;
+ n = paddedLength - 16;
+ while (i < n) {
+ padded[i++] = 0;
+ }
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = 0;
+ padded[i++] = length >>> 29 & 0xFF;
+ padded[i++] = length >> 21 & 0xFF;
+ padded[i++] = length >> 13 & 0xFF;
+ padded[i++] = length >> 5 & 0xFF;
+ padded[i++] = length << 3 & 0xFF;
+ var w = new Array(80);
+ for (i = 0; i < 80; i++) {
+ w[i] = new Word64(0, 0);
+ }
+ var a = new Word64(0, 0), b = new Word64(0, 0), c = new Word64(0, 0);
+ var d = new Word64(0, 0), e = new Word64(0, 0), f = new Word64(0, 0);
+ var g = new Word64(0, 0), h = new Word64(0, 0);
+ var t1 = new Word64(0, 0), t2 = new Word64(0, 0);
+ var tmp1 = new Word64(0, 0), tmp2 = new Word64(0, 0), tmp3;
+ for (i = 0; i < paddedLength;) {
+ for (j = 0; j < 16; ++j) {
+ w[j].high = padded[i] << 24 | padded[i + 1] << 16 | padded[i + 2] << 8 | padded[i + 3];
+ w[j].low = padded[i + 4] << 24 | padded[i + 5] << 16 | padded[i + 6] << 8 | padded[i + 7];
+ i += 8;
+ }
+ for (j = 16; j < 80; ++j) {
+ tmp3 = w[j];
+ littleSigmaPrime(tmp3, w[j - 2], tmp2);
+ tmp3.add(w[j - 7]);
+ littleSigma(tmp1, w[j - 15], tmp2);
+ tmp3.add(tmp1);
+ tmp3.add(w[j - 16]);
+ }
+ a.assign(h0);
+ b.assign(h1);
+ c.assign(h2);
+ d.assign(h3);
+ e.assign(h4);
+ f.assign(h5);
+ g.assign(h6);
+ h.assign(h7);
+ for (j = 0; j < 80; ++j) {
+ t1.assign(h);
+ sigmaPrime(tmp1, e, tmp2);
+ t1.add(tmp1);
+ ch(tmp1, e, f, g, tmp2);
+ t1.add(tmp1);
+ t1.add(k[j]);
+ t1.add(w[j]);
+ sigma(t2, a, tmp2);
+ maj(tmp1, a, b, c, tmp2);
+ t2.add(tmp1);
+ tmp3 = h;
+ h = g;
+ g = f;
+ f = e;
+ d.add(t1);
+ e = d;
+ d = c;
+ c = b;
+ b = a;
+ tmp3.assign(t1);
+ tmp3.add(t2);
+ a = tmp3;
+ }
+ h0.add(a);
+ h1.add(b);
+ h2.add(c);
+ h3.add(d);
+ h4.add(e);
+ h5.add(f);
+ h6.add(g);
+ h7.add(h);
+ }
+ var result;
+ if (!mode384) {
+ result = new Uint8Array(64);
+ h0.copyTo(result, 0);
+ h1.copyTo(result, 8);
+ h2.copyTo(result, 16);
+ h3.copyTo(result, 24);
+ h4.copyTo(result, 32);
+ h5.copyTo(result, 40);
+ h6.copyTo(result, 48);
+ h7.copyTo(result, 56);
+ } else {
+ result = new Uint8Array(48);
+ h0.copyTo(result, 0);
+ h1.copyTo(result, 8);
+ h2.copyTo(result, 16);
+ h3.copyTo(result, 24);
+ h4.copyTo(result, 32);
+ h5.copyTo(result, 40);
+ }
+ return result;
+ }
+ return hash;
+ }();
+ var calculateSHA384 = function calculateSHA384Closure() {
+ function hash(data, offset, length) {
+ return calculateSHA512(data, offset, length, true);
+ }
+ return hash;
+ }();
+ var NullCipher = function NullCipherClosure() {
+ function NullCipher() {
+ }
+ NullCipher.prototype = {
+ decryptBlock: function NullCipher_decryptBlock(data) {
+ return data;
+ }
+ };
+ return NullCipher;
+ }();
+ var AES128Cipher = function AES128CipherClosure() {
+ var rcon = new Uint8Array([
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d
+ ]);
+ var s = new Uint8Array([
+ 0x63,
+ 0x7c,
+ 0x77,
+ 0x7b,
+ 0xf2,
+ 0x6b,
+ 0x6f,
+ 0xc5,
+ 0x30,
+ 0x01,
+ 0x67,
+ 0x2b,
+ 0xfe,
+ 0xd7,
+ 0xab,
+ 0x76,
+ 0xca,
+ 0x82,
+ 0xc9,
+ 0x7d,
+ 0xfa,
+ 0x59,
+ 0x47,
+ 0xf0,
+ 0xad,
+ 0xd4,
+ 0xa2,
+ 0xaf,
+ 0x9c,
+ 0xa4,
+ 0x72,
+ 0xc0,
+ 0xb7,
+ 0xfd,
+ 0x93,
+ 0x26,
+ 0x36,
+ 0x3f,
+ 0xf7,
+ 0xcc,
+ 0x34,
+ 0xa5,
+ 0xe5,
+ 0xf1,
+ 0x71,
+ 0xd8,
+ 0x31,
+ 0x15,
+ 0x04,
+ 0xc7,
+ 0x23,
+ 0xc3,
+ 0x18,
+ 0x96,
+ 0x05,
+ 0x9a,
+ 0x07,
+ 0x12,
+ 0x80,
+ 0xe2,
+ 0xeb,
+ 0x27,
+ 0xb2,
+ 0x75,
+ 0x09,
+ 0x83,
+ 0x2c,
+ 0x1a,
+ 0x1b,
+ 0x6e,
+ 0x5a,
+ 0xa0,
+ 0x52,
+ 0x3b,
+ 0xd6,
+ 0xb3,
+ 0x29,
+ 0xe3,
+ 0x2f,
+ 0x84,
+ 0x53,
+ 0xd1,
+ 0x00,
+ 0xed,
+ 0x20,
+ 0xfc,
+ 0xb1,
+ 0x5b,
+ 0x6a,
+ 0xcb,
+ 0xbe,
+ 0x39,
+ 0x4a,
+ 0x4c,
+ 0x58,
+ 0xcf,
+ 0xd0,
+ 0xef,
+ 0xaa,
+ 0xfb,
+ 0x43,
+ 0x4d,
+ 0x33,
+ 0x85,
+ 0x45,
+ 0xf9,
+ 0x02,
+ 0x7f,
+ 0x50,
+ 0x3c,
+ 0x9f,
+ 0xa8,
+ 0x51,
+ 0xa3,
+ 0x40,
+ 0x8f,
+ 0x92,
+ 0x9d,
+ 0x38,
+ 0xf5,
+ 0xbc,
+ 0xb6,
+ 0xda,
+ 0x21,
+ 0x10,
+ 0xff,
+ 0xf3,
+ 0xd2,
+ 0xcd,
+ 0x0c,
+ 0x13,
+ 0xec,
+ 0x5f,
+ 0x97,
+ 0x44,
+ 0x17,
+ 0xc4,
+ 0xa7,
+ 0x7e,
+ 0x3d,
+ 0x64,
+ 0x5d,
+ 0x19,
+ 0x73,
+ 0x60,
+ 0x81,
+ 0x4f,
+ 0xdc,
+ 0x22,
+ 0x2a,
+ 0x90,
+ 0x88,
+ 0x46,
+ 0xee,
+ 0xb8,
+ 0x14,
+ 0xde,
+ 0x5e,
+ 0x0b,
+ 0xdb,
+ 0xe0,
+ 0x32,
+ 0x3a,
+ 0x0a,
+ 0x49,
+ 0x06,
+ 0x24,
+ 0x5c,
+ 0xc2,
+ 0xd3,
+ 0xac,
+ 0x62,
+ 0x91,
+ 0x95,
+ 0xe4,
+ 0x79,
+ 0xe7,
+ 0xc8,
+ 0x37,
+ 0x6d,
+ 0x8d,
+ 0xd5,
+ 0x4e,
+ 0xa9,
+ 0x6c,
+ 0x56,
+ 0xf4,
+ 0xea,
+ 0x65,
+ 0x7a,
+ 0xae,
+ 0x08,
+ 0xba,
+ 0x78,
+ 0x25,
+ 0x2e,
+ 0x1c,
+ 0xa6,
+ 0xb4,
+ 0xc6,
+ 0xe8,
+ 0xdd,
+ 0x74,
+ 0x1f,
+ 0x4b,
+ 0xbd,
+ 0x8b,
+ 0x8a,
+ 0x70,
+ 0x3e,
+ 0xb5,
+ 0x66,
+ 0x48,
+ 0x03,
+ 0xf6,
+ 0x0e,
+ 0x61,
+ 0x35,
+ 0x57,
+ 0xb9,
+ 0x86,
+ 0xc1,
+ 0x1d,
+ 0x9e,
+ 0xe1,
+ 0xf8,
+ 0x98,
+ 0x11,
+ 0x69,
+ 0xd9,
+ 0x8e,
+ 0x94,
+ 0x9b,
+ 0x1e,
+ 0x87,
+ 0xe9,
+ 0xce,
+ 0x55,
+ 0x28,
+ 0xdf,
+ 0x8c,
+ 0xa1,
+ 0x89,
+ 0x0d,
+ 0xbf,
+ 0xe6,
+ 0x42,
+ 0x68,
+ 0x41,
+ 0x99,
+ 0x2d,
+ 0x0f,
+ 0xb0,
+ 0x54,
+ 0xbb,
+ 0x16
+ ]);
+ var inv_s = new Uint8Array([
+ 0x52,
+ 0x09,
+ 0x6a,
+ 0xd5,
+ 0x30,
+ 0x36,
+ 0xa5,
+ 0x38,
+ 0xbf,
+ 0x40,
+ 0xa3,
+ 0x9e,
+ 0x81,
+ 0xf3,
+ 0xd7,
+ 0xfb,
+ 0x7c,
+ 0xe3,
+ 0x39,
+ 0x82,
+ 0x9b,
+ 0x2f,
+ 0xff,
+ 0x87,
+ 0x34,
+ 0x8e,
+ 0x43,
+ 0x44,
+ 0xc4,
+ 0xde,
+ 0xe9,
+ 0xcb,
+ 0x54,
+ 0x7b,
+ 0x94,
+ 0x32,
+ 0xa6,
+ 0xc2,
+ 0x23,
+ 0x3d,
+ 0xee,
+ 0x4c,
+ 0x95,
+ 0x0b,
+ 0x42,
+ 0xfa,
+ 0xc3,
+ 0x4e,
+ 0x08,
+ 0x2e,
+ 0xa1,
+ 0x66,
+ 0x28,
+ 0xd9,
+ 0x24,
+ 0xb2,
+ 0x76,
+ 0x5b,
+ 0xa2,
+ 0x49,
+ 0x6d,
+ 0x8b,
+ 0xd1,
+ 0x25,
+ 0x72,
+ 0xf8,
+ 0xf6,
+ 0x64,
+ 0x86,
+ 0x68,
+ 0x98,
+ 0x16,
+ 0xd4,
+ 0xa4,
+ 0x5c,
+ 0xcc,
+ 0x5d,
+ 0x65,
+ 0xb6,
+ 0x92,
+ 0x6c,
+ 0x70,
+ 0x48,
+ 0x50,
+ 0xfd,
+ 0xed,
+ 0xb9,
+ 0xda,
+ 0x5e,
+ 0x15,
+ 0x46,
+ 0x57,
+ 0xa7,
+ 0x8d,
+ 0x9d,
+ 0x84,
+ 0x90,
+ 0xd8,
+ 0xab,
+ 0x00,
+ 0x8c,
+ 0xbc,
+ 0xd3,
+ 0x0a,
+ 0xf7,
+ 0xe4,
+ 0x58,
+ 0x05,
+ 0xb8,
+ 0xb3,
+ 0x45,
+ 0x06,
+ 0xd0,
+ 0x2c,
+ 0x1e,
+ 0x8f,
+ 0xca,
+ 0x3f,
+ 0x0f,
+ 0x02,
+ 0xc1,
+ 0xaf,
+ 0xbd,
+ 0x03,
+ 0x01,
+ 0x13,
+ 0x8a,
+ 0x6b,
+ 0x3a,
+ 0x91,
+ 0x11,
+ 0x41,
+ 0x4f,
+ 0x67,
+ 0xdc,
+ 0xea,
+ 0x97,
+ 0xf2,
+ 0xcf,
+ 0xce,
+ 0xf0,
+ 0xb4,
+ 0xe6,
+ 0x73,
+ 0x96,
+ 0xac,
+ 0x74,
+ 0x22,
+ 0xe7,
+ 0xad,
+ 0x35,
+ 0x85,
+ 0xe2,
+ 0xf9,
+ 0x37,
+ 0xe8,
+ 0x1c,
+ 0x75,
+ 0xdf,
+ 0x6e,
+ 0x47,
+ 0xf1,
+ 0x1a,
+ 0x71,
+ 0x1d,
+ 0x29,
+ 0xc5,
+ 0x89,
+ 0x6f,
+ 0xb7,
+ 0x62,
+ 0x0e,
+ 0xaa,
+ 0x18,
+ 0xbe,
+ 0x1b,
+ 0xfc,
+ 0x56,
+ 0x3e,
+ 0x4b,
+ 0xc6,
+ 0xd2,
+ 0x79,
+ 0x20,
+ 0x9a,
+ 0xdb,
+ 0xc0,
+ 0xfe,
+ 0x78,
+ 0xcd,
+ 0x5a,
+ 0xf4,
+ 0x1f,
+ 0xdd,
+ 0xa8,
+ 0x33,
+ 0x88,
+ 0x07,
+ 0xc7,
+ 0x31,
+ 0xb1,
+ 0x12,
+ 0x10,
+ 0x59,
+ 0x27,
+ 0x80,
+ 0xec,
+ 0x5f,
+ 0x60,
+ 0x51,
+ 0x7f,
+ 0xa9,
+ 0x19,
+ 0xb5,
+ 0x4a,
+ 0x0d,
+ 0x2d,
+ 0xe5,
+ 0x7a,
+ 0x9f,
+ 0x93,
+ 0xc9,
+ 0x9c,
+ 0xef,
+ 0xa0,
+ 0xe0,
+ 0x3b,
+ 0x4d,
+ 0xae,
+ 0x2a,
+ 0xf5,
+ 0xb0,
+ 0xc8,
+ 0xeb,
+ 0xbb,
+ 0x3c,
+ 0x83,
+ 0x53,
+ 0x99,
+ 0x61,
+ 0x17,
+ 0x2b,
+ 0x04,
+ 0x7e,
+ 0xba,
+ 0x77,
+ 0xd6,
+ 0x26,
+ 0xe1,
+ 0x69,
+ 0x14,
+ 0x63,
+ 0x55,
+ 0x21,
+ 0x0c,
+ 0x7d
+ ]);
+ var mixCol = new Uint8Array(256);
+ for (var i = 0; i < 256; i++) {
+ if (i < 128) {
+ mixCol[i] = i << 1;
+ } else {
+ mixCol[i] = i << 1 ^ 0x1b;
+ }
+ }
+ var mix = new Uint32Array([
+ 0x00000000,
+ 0x0e090d0b,
+ 0x1c121a16,
+ 0x121b171d,
+ 0x3824342c,
+ 0x362d3927,
+ 0x24362e3a,
+ 0x2a3f2331,
+ 0x70486858,
+ 0x7e416553,
+ 0x6c5a724e,
+ 0x62537f45,
+ 0x486c5c74,
+ 0x4665517f,
+ 0x547e4662,
+ 0x5a774b69,
+ 0xe090d0b0,
+ 0xee99ddbb,
+ 0xfc82caa6,
+ 0xf28bc7ad,
+ 0xd8b4e49c,
+ 0xd6bde997,
+ 0xc4a6fe8a,
+ 0xcaaff381,
+ 0x90d8b8e8,
+ 0x9ed1b5e3,
+ 0x8ccaa2fe,
+ 0x82c3aff5,
+ 0xa8fc8cc4,
+ 0xa6f581cf,
+ 0xb4ee96d2,
+ 0xbae79bd9,
+ 0xdb3bbb7b,
+ 0xd532b670,
+ 0xc729a16d,
+ 0xc920ac66,
+ 0xe31f8f57,
+ 0xed16825c,
+ 0xff0d9541,
+ 0xf104984a,
+ 0xab73d323,
+ 0xa57ade28,
+ 0xb761c935,
+ 0xb968c43e,
+ 0x9357e70f,
+ 0x9d5eea04,
+ 0x8f45fd19,
+ 0x814cf012,
+ 0x3bab6bcb,
+ 0x35a266c0,
+ 0x27b971dd,
+ 0x29b07cd6,
+ 0x038f5fe7,
+ 0x0d8652ec,
+ 0x1f9d45f1,
+ 0x119448fa,
+ 0x4be30393,
+ 0x45ea0e98,
+ 0x57f11985,
+ 0x59f8148e,
+ 0x73c737bf,
+ 0x7dce3ab4,
+ 0x6fd52da9,
+ 0x61dc20a2,
+ 0xad766df6,
+ 0xa37f60fd,
+ 0xb16477e0,
+ 0xbf6d7aeb,
+ 0x955259da,
+ 0x9b5b54d1,
+ 0x894043cc,
+ 0x87494ec7,
+ 0xdd3e05ae,
+ 0xd33708a5,
+ 0xc12c1fb8,
+ 0xcf2512b3,
+ 0xe51a3182,
+ 0xeb133c89,
+ 0xf9082b94,
+ 0xf701269f,
+ 0x4de6bd46,
+ 0x43efb04d,
+ 0x51f4a750,
+ 0x5ffdaa5b,
+ 0x75c2896a,
+ 0x7bcb8461,
+ 0x69d0937c,
+ 0x67d99e77,
+ 0x3daed51e,
+ 0x33a7d815,
+ 0x21bccf08,
+ 0x2fb5c203,
+ 0x058ae132,
+ 0x0b83ec39,
+ 0x1998fb24,
+ 0x1791f62f,
+ 0x764dd68d,
+ 0x7844db86,
+ 0x6a5fcc9b,
+ 0x6456c190,
+ 0x4e69e2a1,
+ 0x4060efaa,
+ 0x527bf8b7,
+ 0x5c72f5bc,
+ 0x0605bed5,
+ 0x080cb3de,
+ 0x1a17a4c3,
+ 0x141ea9c8,
+ 0x3e218af9,
+ 0x302887f2,
+ 0x223390ef,
+ 0x2c3a9de4,
+ 0x96dd063d,
+ 0x98d40b36,
+ 0x8acf1c2b,
+ 0x84c61120,
+ 0xaef93211,
+ 0xa0f03f1a,
+ 0xb2eb2807,
+ 0xbce2250c,
+ 0xe6956e65,
+ 0xe89c636e,
+ 0xfa877473,
+ 0xf48e7978,
+ 0xdeb15a49,
+ 0xd0b85742,
+ 0xc2a3405f,
+ 0xccaa4d54,
+ 0x41ecdaf7,
+ 0x4fe5d7fc,
+ 0x5dfec0e1,
+ 0x53f7cdea,
+ 0x79c8eedb,
+ 0x77c1e3d0,
+ 0x65daf4cd,
+ 0x6bd3f9c6,
+ 0x31a4b2af,
+ 0x3fadbfa4,
+ 0x2db6a8b9,
+ 0x23bfa5b2,
+ 0x09808683,
+ 0x07898b88,
+ 0x15929c95,
+ 0x1b9b919e,
+ 0xa17c0a47,
+ 0xaf75074c,
+ 0xbd6e1051,
+ 0xb3671d5a,
+ 0x99583e6b,
+ 0x97513360,
+ 0x854a247d,
+ 0x8b432976,
+ 0xd134621f,
+ 0xdf3d6f14,
+ 0xcd267809,
+ 0xc32f7502,
+ 0xe9105633,
+ 0xe7195b38,
+ 0xf5024c25,
+ 0xfb0b412e,
+ 0x9ad7618c,
+ 0x94de6c87,
+ 0x86c57b9a,
+ 0x88cc7691,
+ 0xa2f355a0,
+ 0xacfa58ab,
+ 0xbee14fb6,
+ 0xb0e842bd,
+ 0xea9f09d4,
+ 0xe49604df,
+ 0xf68d13c2,
+ 0xf8841ec9,
+ 0xd2bb3df8,
+ 0xdcb230f3,
+ 0xcea927ee,
+ 0xc0a02ae5,
+ 0x7a47b13c,
+ 0x744ebc37,
+ 0x6655ab2a,
+ 0x685ca621,
+ 0x42638510,
+ 0x4c6a881b,
+ 0x5e719f06,
+ 0x5078920d,
+ 0x0a0fd964,
+ 0x0406d46f,
+ 0x161dc372,
+ 0x1814ce79,
+ 0x322bed48,
+ 0x3c22e043,
+ 0x2e39f75e,
+ 0x2030fa55,
+ 0xec9ab701,
+ 0xe293ba0a,
+ 0xf088ad17,
+ 0xfe81a01c,
+ 0xd4be832d,
+ 0xdab78e26,
+ 0xc8ac993b,
+ 0xc6a59430,
+ 0x9cd2df59,
+ 0x92dbd252,
+ 0x80c0c54f,
+ 0x8ec9c844,
+ 0xa4f6eb75,
+ 0xaaffe67e,
+ 0xb8e4f163,
+ 0xb6edfc68,
+ 0x0c0a67b1,
+ 0x02036aba,
+ 0x10187da7,
+ 0x1e1170ac,
+ 0x342e539d,
+ 0x3a275e96,
+ 0x283c498b,
+ 0x26354480,
+ 0x7c420fe9,
+ 0x724b02e2,
+ 0x605015ff,
+ 0x6e5918f4,
+ 0x44663bc5,
+ 0x4a6f36ce,
+ 0x587421d3,
+ 0x567d2cd8,
+ 0x37a10c7a,
+ 0x39a80171,
+ 0x2bb3166c,
+ 0x25ba1b67,
+ 0x0f853856,
+ 0x018c355d,
+ 0x13972240,
+ 0x1d9e2f4b,
+ 0x47e96422,
+ 0x49e06929,
+ 0x5bfb7e34,
+ 0x55f2733f,
+ 0x7fcd500e,
+ 0x71c45d05,
+ 0x63df4a18,
+ 0x6dd64713,
+ 0xd731dcca,
+ 0xd938d1c1,
+ 0xcb23c6dc,
+ 0xc52acbd7,
+ 0xef15e8e6,
+ 0xe11ce5ed,
+ 0xf307f2f0,
+ 0xfd0efffb,
+ 0xa779b492,
+ 0xa970b999,
+ 0xbb6bae84,
+ 0xb562a38f,
+ 0x9f5d80be,
+ 0x91548db5,
+ 0x834f9aa8,
+ 0x8d4697a3
+ ]);
+ function expandKey128(cipherKey) {
+ var b = 176, result = new Uint8Array(b);
+ result.set(cipherKey);
+ for (var j = 16, i = 1; j < b; ++i) {
+ var t1 = result[j - 3], t2 = result[j - 2], t3 = result[j - 1], t4 = result[j - 4];
+ t1 = s[t1];
+ t2 = s[t2];
+ t3 = s[t3];
+ t4 = s[t4];
+ t1 = t1 ^ rcon[i];
+ for (var n = 0; n < 4; ++n) {
+ result[j] = t1 ^= result[j - 16];
+ j++;
+ result[j] = t2 ^= result[j - 16];
+ j++;
+ result[j] = t3 ^= result[j - 16];
+ j++;
+ result[j] = t4 ^= result[j - 16];
+ j++;
+ }
+ }
+ return result;
+ }
+ function decrypt128(input, key) {
+ var state = new Uint8Array(16);
+ state.set(input);
+ var i, j, k;
+ var t, u, v;
+ for (j = 0, k = 160; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ for (i = 9; i >= 1; --i) {
+ t = state[13];
+ state[13] = state[9];
+ state[9] = state[5];
+ state[5] = state[1];
+ state[1] = t;
+ t = state[14];
+ u = state[10];
+ state[14] = state[6];
+ state[10] = state[2];
+ state[6] = t;
+ state[2] = u;
+ t = state[15];
+ u = state[11];
+ v = state[7];
+ state[15] = state[3];
+ state[11] = t;
+ state[7] = u;
+ state[3] = v;
+ for (j = 0; j < 16; ++j) {
+ state[j] = inv_s[state[j]];
+ }
+ for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ for (j = 0; j < 16; j += 4) {
+ var s0 = mix[state[j]], s1 = mix[state[j + 1]], s2 = mix[state[j + 2]], s3 = mix[state[j + 3]];
+ t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8;
+ state[j] = t >>> 24 & 0xFF;
+ state[j + 1] = t >> 16 & 0xFF;
+ state[j + 2] = t >> 8 & 0xFF;
+ state[j + 3] = t & 0xFF;
+ }
+ }
+ t = state[13];
+ state[13] = state[9];
+ state[9] = state[5];
+ state[5] = state[1];
+ state[1] = t;
+ t = state[14];
+ u = state[10];
+ state[14] = state[6];
+ state[10] = state[2];
+ state[6] = t;
+ state[2] = u;
+ t = state[15];
+ u = state[11];
+ v = state[7];
+ state[15] = state[3];
+ state[11] = t;
+ state[7] = u;
+ state[3] = v;
+ for (j = 0; j < 16; ++j) {
+ state[j] = inv_s[state[j]];
+ state[j] ^= key[j];
+ }
+ return state;
+ }
+ function encrypt128(input, key) {
+ var t, u, v, k;
+ var state = new Uint8Array(16);
+ state.set(input);
+ for (j = 0; j < 16; ++j) {
+ state[j] ^= key[j];
+ }
+ for (i = 1; i < 10; i++) {
+ for (j = 0; j < 16; ++j) {
+ state[j] = s[state[j]];
+ }
+ v = state[1];
+ state[1] = state[5];
+ state[5] = state[9];
+ state[9] = state[13];
+ state[13] = v;
+ v = state[2];
+ u = state[6];
+ state[2] = state[10];
+ state[6] = state[14];
+ state[10] = v;
+ state[14] = u;
+ v = state[3];
+ u = state[7];
+ t = state[11];
+ state[3] = state[15];
+ state[7] = v;
+ state[11] = u;
+ state[15] = t;
+ for (var j = 0; j < 16; j += 4) {
+ var s0 = state[j + 0], s1 = state[j + 1];
+ var s2 = state[j + 2], s3 = state[j + 3];
+ t = s0 ^ s1 ^ s2 ^ s3;
+ state[j + 0] ^= t ^ mixCol[s0 ^ s1];
+ state[j + 1] ^= t ^ mixCol[s1 ^ s2];
+ state[j + 2] ^= t ^ mixCol[s2 ^ s3];
+ state[j + 3] ^= t ^ mixCol[s3 ^ s0];
+ }
+ for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ }
+ for (j = 0; j < 16; ++j) {
+ state[j] = s[state[j]];
+ }
+ v = state[1];
+ state[1] = state[5];
+ state[5] = state[9];
+ state[9] = state[13];
+ state[13] = v;
+ v = state[2];
+ u = state[6];
+ state[2] = state[10];
+ state[6] = state[14];
+ state[10] = v;
+ state[14] = u;
+ v = state[3];
+ u = state[7];
+ t = state[11];
+ state[3] = state[15];
+ state[7] = v;
+ state[11] = u;
+ state[15] = t;
+ for (j = 0, k = 160; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ return state;
+ }
+ function AES128Cipher(key) {
+ this.key = expandKey128(key);
+ this.buffer = new Uint8Array(16);
+ this.bufferPosition = 0;
+ }
+ function decryptBlock2(data, finalize) {
+ var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = [], iv = this.iv;
+ for (i = 0; i < sourceLength; ++i) {
+ buffer[bufferLength] = data[i];
+ ++bufferLength;
+ if (bufferLength < 16) {
+ continue;
+ }
+ var plain = decrypt128(buffer, this.key);
+ for (j = 0; j < 16; ++j) {
+ plain[j] ^= iv[j];
+ }
+ iv = buffer;
+ result.push(plain);
+ buffer = new Uint8Array(16);
+ bufferLength = 0;
+ }
+ this.buffer = buffer;
+ this.bufferLength = bufferLength;
+ this.iv = iv;
+ if (result.length === 0) {
+ return new Uint8Array([]);
+ }
+ var outputLength = 16 * result.length;
+ if (finalize) {
+ var lastBlock = result[result.length - 1];
+ var psLen = lastBlock[15];
+ if (psLen <= 16) {
+ for (i = 15, ii = 16 - psLen; i >= ii; --i) {
+ if (lastBlock[i] !== psLen) {
+ psLen = 0;
+ break;
+ }
+ }
+ outputLength -= psLen;
+ result[result.length - 1] = lastBlock.subarray(0, 16 - psLen);
+ }
+ }
+ var output = new Uint8Array(outputLength);
+ for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+ output.set(result[i], j);
+ }
+ return output;
+ }
+ AES128Cipher.prototype = {
+ decryptBlock: function AES128Cipher_decryptBlock(data, finalize) {
+ var i, sourceLength = data.length;
+ var buffer = this.buffer, bufferLength = this.bufferPosition;
+ for (i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) {
+ buffer[bufferLength] = data[i];
+ }
+ if (bufferLength < 16) {
+ this.bufferLength = bufferLength;
+ return new Uint8Array([]);
+ }
+ this.iv = buffer;
+ this.buffer = new Uint8Array(16);
+ this.bufferLength = 0;
+ this.decryptBlock = decryptBlock2;
+ return this.decryptBlock(data.subarray(16), finalize);
+ },
+ encrypt: function AES128Cipher_encrypt(data, iv) {
+ var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = [];
+ if (!iv) {
+ iv = new Uint8Array(16);
+ }
+ for (i = 0; i < sourceLength; ++i) {
+ buffer[bufferLength] = data[i];
+ ++bufferLength;
+ if (bufferLength < 16) {
+ continue;
+ }
+ for (j = 0; j < 16; ++j) {
+ buffer[j] ^= iv[j];
+ }
+ var cipher = encrypt128(buffer, this.key);
+ iv = cipher;
+ result.push(cipher);
+ buffer = new Uint8Array(16);
+ bufferLength = 0;
+ }
+ this.buffer = buffer;
+ this.bufferLength = bufferLength;
+ this.iv = iv;
+ if (result.length === 0) {
+ return new Uint8Array([]);
+ }
+ var outputLength = 16 * result.length;
+ var output = new Uint8Array(outputLength);
+ for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+ output.set(result[i], j);
+ }
+ return output;
+ }
+ };
+ return AES128Cipher;
+ }();
+ var AES256Cipher = function AES256CipherClosure() {
+ var rcon = new Uint8Array([
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d,
+ 0x01,
+ 0x02,
+ 0x04,
+ 0x08,
+ 0x10,
+ 0x20,
+ 0x40,
+ 0x80,
+ 0x1b,
+ 0x36,
+ 0x6c,
+ 0xd8,
+ 0xab,
+ 0x4d,
+ 0x9a,
+ 0x2f,
+ 0x5e,
+ 0xbc,
+ 0x63,
+ 0xc6,
+ 0x97,
+ 0x35,
+ 0x6a,
+ 0xd4,
+ 0xb3,
+ 0x7d,
+ 0xfa,
+ 0xef,
+ 0xc5,
+ 0x91,
+ 0x39,
+ 0x72,
+ 0xe4,
+ 0xd3,
+ 0xbd,
+ 0x61,
+ 0xc2,
+ 0x9f,
+ 0x25,
+ 0x4a,
+ 0x94,
+ 0x33,
+ 0x66,
+ 0xcc,
+ 0x83,
+ 0x1d,
+ 0x3a,
+ 0x74,
+ 0xe8,
+ 0xcb,
+ 0x8d
+ ]);
+ var s = new Uint8Array([
+ 0x63,
+ 0x7c,
+ 0x77,
+ 0x7b,
+ 0xf2,
+ 0x6b,
+ 0x6f,
+ 0xc5,
+ 0x30,
+ 0x01,
+ 0x67,
+ 0x2b,
+ 0xfe,
+ 0xd7,
+ 0xab,
+ 0x76,
+ 0xca,
+ 0x82,
+ 0xc9,
+ 0x7d,
+ 0xfa,
+ 0x59,
+ 0x47,
+ 0xf0,
+ 0xad,
+ 0xd4,
+ 0xa2,
+ 0xaf,
+ 0x9c,
+ 0xa4,
+ 0x72,
+ 0xc0,
+ 0xb7,
+ 0xfd,
+ 0x93,
+ 0x26,
+ 0x36,
+ 0x3f,
+ 0xf7,
+ 0xcc,
+ 0x34,
+ 0xa5,
+ 0xe5,
+ 0xf1,
+ 0x71,
+ 0xd8,
+ 0x31,
+ 0x15,
+ 0x04,
+ 0xc7,
+ 0x23,
+ 0xc3,
+ 0x18,
+ 0x96,
+ 0x05,
+ 0x9a,
+ 0x07,
+ 0x12,
+ 0x80,
+ 0xe2,
+ 0xeb,
+ 0x27,
+ 0xb2,
+ 0x75,
+ 0x09,
+ 0x83,
+ 0x2c,
+ 0x1a,
+ 0x1b,
+ 0x6e,
+ 0x5a,
+ 0xa0,
+ 0x52,
+ 0x3b,
+ 0xd6,
+ 0xb3,
+ 0x29,
+ 0xe3,
+ 0x2f,
+ 0x84,
+ 0x53,
+ 0xd1,
+ 0x00,
+ 0xed,
+ 0x20,
+ 0xfc,
+ 0xb1,
+ 0x5b,
+ 0x6a,
+ 0xcb,
+ 0xbe,
+ 0x39,
+ 0x4a,
+ 0x4c,
+ 0x58,
+ 0xcf,
+ 0xd0,
+ 0xef,
+ 0xaa,
+ 0xfb,
+ 0x43,
+ 0x4d,
+ 0x33,
+ 0x85,
+ 0x45,
+ 0xf9,
+ 0x02,
+ 0x7f,
+ 0x50,
+ 0x3c,
+ 0x9f,
+ 0xa8,
+ 0x51,
+ 0xa3,
+ 0x40,
+ 0x8f,
+ 0x92,
+ 0x9d,
+ 0x38,
+ 0xf5,
+ 0xbc,
+ 0xb6,
+ 0xda,
+ 0x21,
+ 0x10,
+ 0xff,
+ 0xf3,
+ 0xd2,
+ 0xcd,
+ 0x0c,
+ 0x13,
+ 0xec,
+ 0x5f,
+ 0x97,
+ 0x44,
+ 0x17,
+ 0xc4,
+ 0xa7,
+ 0x7e,
+ 0x3d,
+ 0x64,
+ 0x5d,
+ 0x19,
+ 0x73,
+ 0x60,
+ 0x81,
+ 0x4f,
+ 0xdc,
+ 0x22,
+ 0x2a,
+ 0x90,
+ 0x88,
+ 0x46,
+ 0xee,
+ 0xb8,
+ 0x14,
+ 0xde,
+ 0x5e,
+ 0x0b,
+ 0xdb,
+ 0xe0,
+ 0x32,
+ 0x3a,
+ 0x0a,
+ 0x49,
+ 0x06,
+ 0x24,
+ 0x5c,
+ 0xc2,
+ 0xd3,
+ 0xac,
+ 0x62,
+ 0x91,
+ 0x95,
+ 0xe4,
+ 0x79,
+ 0xe7,
+ 0xc8,
+ 0x37,
+ 0x6d,
+ 0x8d,
+ 0xd5,
+ 0x4e,
+ 0xa9,
+ 0x6c,
+ 0x56,
+ 0xf4,
+ 0xea,
+ 0x65,
+ 0x7a,
+ 0xae,
+ 0x08,
+ 0xba,
+ 0x78,
+ 0x25,
+ 0x2e,
+ 0x1c,
+ 0xa6,
+ 0xb4,
+ 0xc6,
+ 0xe8,
+ 0xdd,
+ 0x74,
+ 0x1f,
+ 0x4b,
+ 0xbd,
+ 0x8b,
+ 0x8a,
+ 0x70,
+ 0x3e,
+ 0xb5,
+ 0x66,
+ 0x48,
+ 0x03,
+ 0xf6,
+ 0x0e,
+ 0x61,
+ 0x35,
+ 0x57,
+ 0xb9,
+ 0x86,
+ 0xc1,
+ 0x1d,
+ 0x9e,
+ 0xe1,
+ 0xf8,
+ 0x98,
+ 0x11,
+ 0x69,
+ 0xd9,
+ 0x8e,
+ 0x94,
+ 0x9b,
+ 0x1e,
+ 0x87,
+ 0xe9,
+ 0xce,
+ 0x55,
+ 0x28,
+ 0xdf,
+ 0x8c,
+ 0xa1,
+ 0x89,
+ 0x0d,
+ 0xbf,
+ 0xe6,
+ 0x42,
+ 0x68,
+ 0x41,
+ 0x99,
+ 0x2d,
+ 0x0f,
+ 0xb0,
+ 0x54,
+ 0xbb,
+ 0x16
+ ]);
+ var inv_s = new Uint8Array([
+ 0x52,
+ 0x09,
+ 0x6a,
+ 0xd5,
+ 0x30,
+ 0x36,
+ 0xa5,
+ 0x38,
+ 0xbf,
+ 0x40,
+ 0xa3,
+ 0x9e,
+ 0x81,
+ 0xf3,
+ 0xd7,
+ 0xfb,
+ 0x7c,
+ 0xe3,
+ 0x39,
+ 0x82,
+ 0x9b,
+ 0x2f,
+ 0xff,
+ 0x87,
+ 0x34,
+ 0x8e,
+ 0x43,
+ 0x44,
+ 0xc4,
+ 0xde,
+ 0xe9,
+ 0xcb,
+ 0x54,
+ 0x7b,
+ 0x94,
+ 0x32,
+ 0xa6,
+ 0xc2,
+ 0x23,
+ 0x3d,
+ 0xee,
+ 0x4c,
+ 0x95,
+ 0x0b,
+ 0x42,
+ 0xfa,
+ 0xc3,
+ 0x4e,
+ 0x08,
+ 0x2e,
+ 0xa1,
+ 0x66,
+ 0x28,
+ 0xd9,
+ 0x24,
+ 0xb2,
+ 0x76,
+ 0x5b,
+ 0xa2,
+ 0x49,
+ 0x6d,
+ 0x8b,
+ 0xd1,
+ 0x25,
+ 0x72,
+ 0xf8,
+ 0xf6,
+ 0x64,
+ 0x86,
+ 0x68,
+ 0x98,
+ 0x16,
+ 0xd4,
+ 0xa4,
+ 0x5c,
+ 0xcc,
+ 0x5d,
+ 0x65,
+ 0xb6,
+ 0x92,
+ 0x6c,
+ 0x70,
+ 0x48,
+ 0x50,
+ 0xfd,
+ 0xed,
+ 0xb9,
+ 0xda,
+ 0x5e,
+ 0x15,
+ 0x46,
+ 0x57,
+ 0xa7,
+ 0x8d,
+ 0x9d,
+ 0x84,
+ 0x90,
+ 0xd8,
+ 0xab,
+ 0x00,
+ 0x8c,
+ 0xbc,
+ 0xd3,
+ 0x0a,
+ 0xf7,
+ 0xe4,
+ 0x58,
+ 0x05,
+ 0xb8,
+ 0xb3,
+ 0x45,
+ 0x06,
+ 0xd0,
+ 0x2c,
+ 0x1e,
+ 0x8f,
+ 0xca,
+ 0x3f,
+ 0x0f,
+ 0x02,
+ 0xc1,
+ 0xaf,
+ 0xbd,
+ 0x03,
+ 0x01,
+ 0x13,
+ 0x8a,
+ 0x6b,
+ 0x3a,
+ 0x91,
+ 0x11,
+ 0x41,
+ 0x4f,
+ 0x67,
+ 0xdc,
+ 0xea,
+ 0x97,
+ 0xf2,
+ 0xcf,
+ 0xce,
+ 0xf0,
+ 0xb4,
+ 0xe6,
+ 0x73,
+ 0x96,
+ 0xac,
+ 0x74,
+ 0x22,
+ 0xe7,
+ 0xad,
+ 0x35,
+ 0x85,
+ 0xe2,
+ 0xf9,
+ 0x37,
+ 0xe8,
+ 0x1c,
+ 0x75,
+ 0xdf,
+ 0x6e,
+ 0x47,
+ 0xf1,
+ 0x1a,
+ 0x71,
+ 0x1d,
+ 0x29,
+ 0xc5,
+ 0x89,
+ 0x6f,
+ 0xb7,
+ 0x62,
+ 0x0e,
+ 0xaa,
+ 0x18,
+ 0xbe,
+ 0x1b,
+ 0xfc,
+ 0x56,
+ 0x3e,
+ 0x4b,
+ 0xc6,
+ 0xd2,
+ 0x79,
+ 0x20,
+ 0x9a,
+ 0xdb,
+ 0xc0,
+ 0xfe,
+ 0x78,
+ 0xcd,
+ 0x5a,
+ 0xf4,
+ 0x1f,
+ 0xdd,
+ 0xa8,
+ 0x33,
+ 0x88,
+ 0x07,
+ 0xc7,
+ 0x31,
+ 0xb1,
+ 0x12,
+ 0x10,
+ 0x59,
+ 0x27,
+ 0x80,
+ 0xec,
+ 0x5f,
+ 0x60,
+ 0x51,
+ 0x7f,
+ 0xa9,
+ 0x19,
+ 0xb5,
+ 0x4a,
+ 0x0d,
+ 0x2d,
+ 0xe5,
+ 0x7a,
+ 0x9f,
+ 0x93,
+ 0xc9,
+ 0x9c,
+ 0xef,
+ 0xa0,
+ 0xe0,
+ 0x3b,
+ 0x4d,
+ 0xae,
+ 0x2a,
+ 0xf5,
+ 0xb0,
+ 0xc8,
+ 0xeb,
+ 0xbb,
+ 0x3c,
+ 0x83,
+ 0x53,
+ 0x99,
+ 0x61,
+ 0x17,
+ 0x2b,
+ 0x04,
+ 0x7e,
+ 0xba,
+ 0x77,
+ 0xd6,
+ 0x26,
+ 0xe1,
+ 0x69,
+ 0x14,
+ 0x63,
+ 0x55,
+ 0x21,
+ 0x0c,
+ 0x7d
+ ]);
+ var mixCol = new Uint8Array(256);
+ for (var i = 0; i < 256; i++) {
+ if (i < 128) {
+ mixCol[i] = i << 1;
+ } else {
+ mixCol[i] = i << 1 ^ 0x1b;
+ }
+ }
+ var mix = new Uint32Array([
+ 0x00000000,
+ 0x0e090d0b,
+ 0x1c121a16,
+ 0x121b171d,
+ 0x3824342c,
+ 0x362d3927,
+ 0x24362e3a,
+ 0x2a3f2331,
+ 0x70486858,
+ 0x7e416553,
+ 0x6c5a724e,
+ 0x62537f45,
+ 0x486c5c74,
+ 0x4665517f,
+ 0x547e4662,
+ 0x5a774b69,
+ 0xe090d0b0,
+ 0xee99ddbb,
+ 0xfc82caa6,
+ 0xf28bc7ad,
+ 0xd8b4e49c,
+ 0xd6bde997,
+ 0xc4a6fe8a,
+ 0xcaaff381,
+ 0x90d8b8e8,
+ 0x9ed1b5e3,
+ 0x8ccaa2fe,
+ 0x82c3aff5,
+ 0xa8fc8cc4,
+ 0xa6f581cf,
+ 0xb4ee96d2,
+ 0xbae79bd9,
+ 0xdb3bbb7b,
+ 0xd532b670,
+ 0xc729a16d,
+ 0xc920ac66,
+ 0xe31f8f57,
+ 0xed16825c,
+ 0xff0d9541,
+ 0xf104984a,
+ 0xab73d323,
+ 0xa57ade28,
+ 0xb761c935,
+ 0xb968c43e,
+ 0x9357e70f,
+ 0x9d5eea04,
+ 0x8f45fd19,
+ 0x814cf012,
+ 0x3bab6bcb,
+ 0x35a266c0,
+ 0x27b971dd,
+ 0x29b07cd6,
+ 0x038f5fe7,
+ 0x0d8652ec,
+ 0x1f9d45f1,
+ 0x119448fa,
+ 0x4be30393,
+ 0x45ea0e98,
+ 0x57f11985,
+ 0x59f8148e,
+ 0x73c737bf,
+ 0x7dce3ab4,
+ 0x6fd52da9,
+ 0x61dc20a2,
+ 0xad766df6,
+ 0xa37f60fd,
+ 0xb16477e0,
+ 0xbf6d7aeb,
+ 0x955259da,
+ 0x9b5b54d1,
+ 0x894043cc,
+ 0x87494ec7,
+ 0xdd3e05ae,
+ 0xd33708a5,
+ 0xc12c1fb8,
+ 0xcf2512b3,
+ 0xe51a3182,
+ 0xeb133c89,
+ 0xf9082b94,
+ 0xf701269f,
+ 0x4de6bd46,
+ 0x43efb04d,
+ 0x51f4a750,
+ 0x5ffdaa5b,
+ 0x75c2896a,
+ 0x7bcb8461,
+ 0x69d0937c,
+ 0x67d99e77,
+ 0x3daed51e,
+ 0x33a7d815,
+ 0x21bccf08,
+ 0x2fb5c203,
+ 0x058ae132,
+ 0x0b83ec39,
+ 0x1998fb24,
+ 0x1791f62f,
+ 0x764dd68d,
+ 0x7844db86,
+ 0x6a5fcc9b,
+ 0x6456c190,
+ 0x4e69e2a1,
+ 0x4060efaa,
+ 0x527bf8b7,
+ 0x5c72f5bc,
+ 0x0605bed5,
+ 0x080cb3de,
+ 0x1a17a4c3,
+ 0x141ea9c8,
+ 0x3e218af9,
+ 0x302887f2,
+ 0x223390ef,
+ 0x2c3a9de4,
+ 0x96dd063d,
+ 0x98d40b36,
+ 0x8acf1c2b,
+ 0x84c61120,
+ 0xaef93211,
+ 0xa0f03f1a,
+ 0xb2eb2807,
+ 0xbce2250c,
+ 0xe6956e65,
+ 0xe89c636e,
+ 0xfa877473,
+ 0xf48e7978,
+ 0xdeb15a49,
+ 0xd0b85742,
+ 0xc2a3405f,
+ 0xccaa4d54,
+ 0x41ecdaf7,
+ 0x4fe5d7fc,
+ 0x5dfec0e1,
+ 0x53f7cdea,
+ 0x79c8eedb,
+ 0x77c1e3d0,
+ 0x65daf4cd,
+ 0x6bd3f9c6,
+ 0x31a4b2af,
+ 0x3fadbfa4,
+ 0x2db6a8b9,
+ 0x23bfa5b2,
+ 0x09808683,
+ 0x07898b88,
+ 0x15929c95,
+ 0x1b9b919e,
+ 0xa17c0a47,
+ 0xaf75074c,
+ 0xbd6e1051,
+ 0xb3671d5a,
+ 0x99583e6b,
+ 0x97513360,
+ 0x854a247d,
+ 0x8b432976,
+ 0xd134621f,
+ 0xdf3d6f14,
+ 0xcd267809,
+ 0xc32f7502,
+ 0xe9105633,
+ 0xe7195b38,
+ 0xf5024c25,
+ 0xfb0b412e,
+ 0x9ad7618c,
+ 0x94de6c87,
+ 0x86c57b9a,
+ 0x88cc7691,
+ 0xa2f355a0,
+ 0xacfa58ab,
+ 0xbee14fb6,
+ 0xb0e842bd,
+ 0xea9f09d4,
+ 0xe49604df,
+ 0xf68d13c2,
+ 0xf8841ec9,
+ 0xd2bb3df8,
+ 0xdcb230f3,
+ 0xcea927ee,
+ 0xc0a02ae5,
+ 0x7a47b13c,
+ 0x744ebc37,
+ 0x6655ab2a,
+ 0x685ca621,
+ 0x42638510,
+ 0x4c6a881b,
+ 0x5e719f06,
+ 0x5078920d,
+ 0x0a0fd964,
+ 0x0406d46f,
+ 0x161dc372,
+ 0x1814ce79,
+ 0x322bed48,
+ 0x3c22e043,
+ 0x2e39f75e,
+ 0x2030fa55,
+ 0xec9ab701,
+ 0xe293ba0a,
+ 0xf088ad17,
+ 0xfe81a01c,
+ 0xd4be832d,
+ 0xdab78e26,
+ 0xc8ac993b,
+ 0xc6a59430,
+ 0x9cd2df59,
+ 0x92dbd252,
+ 0x80c0c54f,
+ 0x8ec9c844,
+ 0xa4f6eb75,
+ 0xaaffe67e,
+ 0xb8e4f163,
+ 0xb6edfc68,
+ 0x0c0a67b1,
+ 0x02036aba,
+ 0x10187da7,
+ 0x1e1170ac,
+ 0x342e539d,
+ 0x3a275e96,
+ 0x283c498b,
+ 0x26354480,
+ 0x7c420fe9,
+ 0x724b02e2,
+ 0x605015ff,
+ 0x6e5918f4,
+ 0x44663bc5,
+ 0x4a6f36ce,
+ 0x587421d3,
+ 0x567d2cd8,
+ 0x37a10c7a,
+ 0x39a80171,
+ 0x2bb3166c,
+ 0x25ba1b67,
+ 0x0f853856,
+ 0x018c355d,
+ 0x13972240,
+ 0x1d9e2f4b,
+ 0x47e96422,
+ 0x49e06929,
+ 0x5bfb7e34,
+ 0x55f2733f,
+ 0x7fcd500e,
+ 0x71c45d05,
+ 0x63df4a18,
+ 0x6dd64713,
+ 0xd731dcca,
+ 0xd938d1c1,
+ 0xcb23c6dc,
+ 0xc52acbd7,
+ 0xef15e8e6,
+ 0xe11ce5ed,
+ 0xf307f2f0,
+ 0xfd0efffb,
+ 0xa779b492,
+ 0xa970b999,
+ 0xbb6bae84,
+ 0xb562a38f,
+ 0x9f5d80be,
+ 0x91548db5,
+ 0x834f9aa8,
+ 0x8d4697a3
+ ]);
+ function expandKey256(cipherKey) {
+ var b = 240, result = new Uint8Array(b);
+ var r = 1;
+ result.set(cipherKey);
+ for (var j = 32, i = 1; j < b; ++i) {
+ if (j % 32 === 16) {
+ t1 = s[t1];
+ t2 = s[t2];
+ t3 = s[t3];
+ t4 = s[t4];
+ } else if (j % 32 === 0) {
+ var t1 = result[j - 3], t2 = result[j - 2], t3 = result[j - 1], t4 = result[j - 4];
+ t1 = s[t1];
+ t2 = s[t2];
+ t3 = s[t3];
+ t4 = s[t4];
+ t1 = t1 ^ r;
+ if ((r <<= 1) >= 256) {
+ r = (r ^ 0x1b) & 0xFF;
+ }
+ }
+ for (var n = 0; n < 4; ++n) {
+ result[j] = t1 ^= result[j - 32];
+ j++;
+ result[j] = t2 ^= result[j - 32];
+ j++;
+ result[j] = t3 ^= result[j - 32];
+ j++;
+ result[j] = t4 ^= result[j - 32];
+ j++;
+ }
+ }
+ return result;
+ }
+ function decrypt256(input, key) {
+ var state = new Uint8Array(16);
+ state.set(input);
+ var i, j, k;
+ var t, u, v;
+ for (j = 0, k = 224; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ for (i = 13; i >= 1; --i) {
+ t = state[13];
+ state[13] = state[9];
+ state[9] = state[5];
+ state[5] = state[1];
+ state[1] = t;
+ t = state[14];
+ u = state[10];
+ state[14] = state[6];
+ state[10] = state[2];
+ state[6] = t;
+ state[2] = u;
+ t = state[15];
+ u = state[11];
+ v = state[7];
+ state[15] = state[3];
+ state[11] = t;
+ state[7] = u;
+ state[3] = v;
+ for (j = 0; j < 16; ++j) {
+ state[j] = inv_s[state[j]];
+ }
+ for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ for (j = 0; j < 16; j += 4) {
+ var s0 = mix[state[j]], s1 = mix[state[j + 1]], s2 = mix[state[j + 2]], s3 = mix[state[j + 3]];
+ t = s0 ^ s1 >>> 8 ^ s1 << 24 ^ s2 >>> 16 ^ s2 << 16 ^ s3 >>> 24 ^ s3 << 8;
+ state[j] = t >>> 24 & 0xFF;
+ state[j + 1] = t >> 16 & 0xFF;
+ state[j + 2] = t >> 8 & 0xFF;
+ state[j + 3] = t & 0xFF;
+ }
+ }
+ t = state[13];
+ state[13] = state[9];
+ state[9] = state[5];
+ state[5] = state[1];
+ state[1] = t;
+ t = state[14];
+ u = state[10];
+ state[14] = state[6];
+ state[10] = state[2];
+ state[6] = t;
+ state[2] = u;
+ t = state[15];
+ u = state[11];
+ v = state[7];
+ state[15] = state[3];
+ state[11] = t;
+ state[7] = u;
+ state[3] = v;
+ for (j = 0; j < 16; ++j) {
+ state[j] = inv_s[state[j]];
+ state[j] ^= key[j];
+ }
+ return state;
+ }
+ function encrypt256(input, key) {
+ var t, u, v, k;
+ var state = new Uint8Array(16);
+ state.set(input);
+ for (j = 0; j < 16; ++j) {
+ state[j] ^= key[j];
+ }
+ for (i = 1; i < 14; i++) {
+ for (j = 0; j < 16; ++j) {
+ state[j] = s[state[j]];
+ }
+ v = state[1];
+ state[1] = state[5];
+ state[5] = state[9];
+ state[9] = state[13];
+ state[13] = v;
+ v = state[2];
+ u = state[6];
+ state[2] = state[10];
+ state[6] = state[14];
+ state[10] = v;
+ state[14] = u;
+ v = state[3];
+ u = state[7];
+ t = state[11];
+ state[3] = state[15];
+ state[7] = v;
+ state[11] = u;
+ state[15] = t;
+ for (var j = 0; j < 16; j += 4) {
+ var s0 = state[j + 0], s1 = state[j + 1];
+ var s2 = state[j + 2], s3 = state[j + 3];
+ t = s0 ^ s1 ^ s2 ^ s3;
+ state[j + 0] ^= t ^ mixCol[s0 ^ s1];
+ state[j + 1] ^= t ^ mixCol[s1 ^ s2];
+ state[j + 2] ^= t ^ mixCol[s2 ^ s3];
+ state[j + 3] ^= t ^ mixCol[s3 ^ s0];
+ }
+ for (j = 0, k = i * 16; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ }
+ for (j = 0; j < 16; ++j) {
+ state[j] = s[state[j]];
+ }
+ v = state[1];
+ state[1] = state[5];
+ state[5] = state[9];
+ state[9] = state[13];
+ state[13] = v;
+ v = state[2];
+ u = state[6];
+ state[2] = state[10];
+ state[6] = state[14];
+ state[10] = v;
+ state[14] = u;
+ v = state[3];
+ u = state[7];
+ t = state[11];
+ state[3] = state[15];
+ state[7] = v;
+ state[11] = u;
+ state[15] = t;
+ for (j = 0, k = 224; j < 16; ++j, ++k) {
+ state[j] ^= key[k];
+ }
+ return state;
+ }
+ function AES256Cipher(key) {
+ this.key = expandKey256(key);
+ this.buffer = new Uint8Array(16);
+ this.bufferPosition = 0;
+ }
+ function decryptBlock2(data, finalize) {
+ var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = [], iv = this.iv;
+ for (i = 0; i < sourceLength; ++i) {
+ buffer[bufferLength] = data[i];
+ ++bufferLength;
+ if (bufferLength < 16) {
+ continue;
+ }
+ var plain = decrypt256(buffer, this.key);
+ for (j = 0; j < 16; ++j) {
+ plain[j] ^= iv[j];
+ }
+ iv = buffer;
+ result.push(plain);
+ buffer = new Uint8Array(16);
+ bufferLength = 0;
+ }
+ this.buffer = buffer;
+ this.bufferLength = bufferLength;
+ this.iv = iv;
+ if (result.length === 0) {
+ return new Uint8Array([]);
+ }
+ var outputLength = 16 * result.length;
+ if (finalize) {
+ var lastBlock = result[result.length - 1];
+ var psLen = lastBlock[15];
+ if (psLen <= 16) {
+ for (i = 15, ii = 16 - psLen; i >= ii; --i) {
+ if (lastBlock[i] !== psLen) {
+ psLen = 0;
+ break;
+ }
+ }
+ outputLength -= psLen;
+ result[result.length - 1] = lastBlock.subarray(0, 16 - psLen);
+ }
+ }
+ var output = new Uint8Array(outputLength);
+ for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+ output.set(result[i], j);
+ }
+ return output;
+ }
+ AES256Cipher.prototype = {
+ decryptBlock: function AES256Cipher_decryptBlock(data, finalize, iv) {
+ var i, sourceLength = data.length;
+ var buffer = this.buffer, bufferLength = this.bufferPosition;
+ if (iv) {
+ this.iv = iv;
+ } else {
+ for (i = 0; bufferLength < 16 && i < sourceLength; ++i, ++bufferLength) {
+ buffer[bufferLength] = data[i];
+ }
+ if (bufferLength < 16) {
+ this.bufferLength = bufferLength;
+ return new Uint8Array([]);
+ }
+ this.iv = buffer;
+ data = data.subarray(16);
+ }
+ this.buffer = new Uint8Array(16);
+ this.bufferLength = 0;
+ this.decryptBlock = decryptBlock2;
+ return this.decryptBlock(data, finalize);
+ },
+ encrypt: function AES256Cipher_encrypt(data, iv) {
+ var i, j, ii, sourceLength = data.length, buffer = this.buffer, bufferLength = this.bufferPosition, result = [];
+ if (!iv) {
+ iv = new Uint8Array(16);
+ }
+ for (i = 0; i < sourceLength; ++i) {
+ buffer[bufferLength] = data[i];
+ ++bufferLength;
+ if (bufferLength < 16) {
+ continue;
+ }
+ for (j = 0; j < 16; ++j) {
+ buffer[j] ^= iv[j];
+ }
+ var cipher = encrypt256(buffer, this.key);
+ this.iv = cipher;
+ result.push(cipher);
+ buffer = new Uint8Array(16);
+ bufferLength = 0;
+ }
+ this.buffer = buffer;
+ this.bufferLength = bufferLength;
+ this.iv = iv;
+ if (result.length === 0) {
+ return new Uint8Array([]);
+ }
+ var outputLength = 16 * result.length;
+ var output = new Uint8Array(outputLength);
+ for (i = 0, j = 0, ii = result.length; i < ii; ++i, j += 16) {
+ output.set(result[i], j);
+ }
+ return output;
+ }
+ };
+ return AES256Cipher;
+ }();
+ var PDF17 = function PDF17Closure() {
+ function compareByteArrays(array1, array2) {
+ if (array1.length !== array2.length) {
+ return false;
+ }
+ for (var i = 0; i < array1.length; i++) {
+ if (array1[i] !== array2[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ function PDF17() {
+ }
+ PDF17.prototype = {
+ checkOwnerPassword: function PDF17_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerValidationSalt, password.length);
+ hashData.set(userBytes, password.length + ownerValidationSalt.length);
+ var result = calculateSHA256(hashData, 0, hashData.length);
+ return compareByteArrays(result, ownerPassword);
+ },
+ checkUserPassword: function PDF17_checkUserPassword(password, userValidationSalt, userPassword) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userValidationSalt, password.length);
+ var result = calculateSHA256(hashData, 0, hashData.length);
+ return compareByteArrays(result, userPassword);
+ },
+ getOwnerKey: function PDF17_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerKeySalt, password.length);
+ hashData.set(userBytes, password.length + ownerKeySalt.length);
+ var key = calculateSHA256(hashData, 0, hashData.length);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
+ },
+ getUserKey: function PDF17_getUserKey(password, userKeySalt, userEncryption) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userKeySalt, password.length);
+ var key = calculateSHA256(hashData, 0, hashData.length);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
+ }
+ };
+ return PDF17;
+ }();
+ var PDF20 = function PDF20Closure() {
+ function concatArrays(array1, array2) {
+ var t = new Uint8Array(array1.length + array2.length);
+ t.set(array1, 0);
+ t.set(array2, array1.length);
+ return t;
+ }
+ function calculatePDF20Hash(password, input, userBytes) {
+ var k = calculateSHA256(input, 0, input.length).subarray(0, 32);
+ var e = [0];
+ var i = 0;
+ while (i < 64 || e[e.length - 1] > i - 32) {
+ var arrayLength = password.length + k.length + userBytes.length;
+ var k1 = new Uint8Array(arrayLength * 64);
+ var array = concatArrays(password, k);
+ array = concatArrays(array, userBytes);
+ for (var j = 0, pos = 0; j < 64; j++, pos += arrayLength) {
+ k1.set(array, pos);
+ }
+ var cipher = new AES128Cipher(k.subarray(0, 16));
+ e = cipher.encrypt(k1, k.subarray(16, 32));
+ var remainder = 0;
+ for (var z = 0; z < 16; z++) {
+ remainder *= 256 % 3;
+ remainder %= 3;
+ remainder += (e[z] >>> 0) % 3;
+ remainder %= 3;
+ }
+ if (remainder === 0) {
+ k = calculateSHA256(e, 0, e.length);
+ } else if (remainder === 1) {
+ k = calculateSHA384(e, 0, e.length);
+ } else if (remainder === 2) {
+ k = calculateSHA512(e, 0, e.length);
+ }
+ i++;
+ }
+ return k.subarray(0, 32);
+ }
+ function PDF20() {
+ }
+ function compareByteArrays(array1, array2) {
+ if (array1.length !== array2.length) {
+ return false;
+ }
+ for (var i = 0; i < array1.length; i++) {
+ if (array1[i] !== array2[i]) {
+ return false;
+ }
+ }
+ return true;
+ }
+ PDF20.prototype = {
+ hash: function PDF20_hash(password, concatBytes, userBytes) {
+ return calculatePDF20Hash(password, concatBytes, userBytes);
+ },
+ checkOwnerPassword: function PDF20_checkOwnerPassword(password, ownerValidationSalt, userBytes, ownerPassword) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerValidationSalt, password.length);
+ hashData.set(userBytes, password.length + ownerValidationSalt.length);
+ var result = calculatePDF20Hash(password, hashData, userBytes);
+ return compareByteArrays(result, ownerPassword);
+ },
+ checkUserPassword: function PDF20_checkUserPassword(password, userValidationSalt, userPassword) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userValidationSalt, password.length);
+ var result = calculatePDF20Hash(password, hashData, []);
+ return compareByteArrays(result, userPassword);
+ },
+ getOwnerKey: function PDF20_getOwnerKey(password, ownerKeySalt, userBytes, ownerEncryption) {
+ var hashData = new Uint8Array(password.length + 56);
+ hashData.set(password, 0);
+ hashData.set(ownerKeySalt, password.length);
+ hashData.set(userBytes, password.length + ownerKeySalt.length);
+ var key = calculatePDF20Hash(password, hashData, userBytes);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(ownerEncryption, false, new Uint8Array(16));
+ },
+ getUserKey: function PDF20_getUserKey(password, userKeySalt, userEncryption) {
+ var hashData = new Uint8Array(password.length + 8);
+ hashData.set(password, 0);
+ hashData.set(userKeySalt, password.length);
+ var key = calculatePDF20Hash(password, hashData, []);
+ var cipher = new AES256Cipher(key);
+ return cipher.decryptBlock(userEncryption, false, new Uint8Array(16));
+ }
+ };
+ return PDF20;
+ }();
+ var CipherTransform = function CipherTransformClosure() {
+ function CipherTransform(stringCipherConstructor, streamCipherConstructor) {
+ this.StringCipherConstructor = stringCipherConstructor;
+ this.StreamCipherConstructor = streamCipherConstructor;
+ }
+ CipherTransform.prototype = {
+ createStream: function CipherTransform_createStream(stream, length) {
+ var cipher = new this.StreamCipherConstructor();
+ return new DecryptStream(stream, length, function cipherTransformDecryptStream(data, finalize) {
+ return cipher.decryptBlock(data, finalize);
+ });
+ },
+ decryptString: function CipherTransform_decryptString(s) {
+ var cipher = new this.StringCipherConstructor();
+ var data = stringToBytes(s);
+ data = cipher.decryptBlock(data, true);
+ return bytesToString(data);
+ }
+ };
+ return CipherTransform;
+ }();
+ var CipherTransformFactory = function CipherTransformFactoryClosure() {
+ var defaultPasswordBytes = new Uint8Array([
+ 0x28,
+ 0xBF,
+ 0x4E,
+ 0x5E,
+ 0x4E,
+ 0x75,
+ 0x8A,
+ 0x41,
+ 0x64,
+ 0x00,
+ 0x4E,
+ 0x56,
+ 0xFF,
+ 0xFA,
+ 0x01,
+ 0x08,
+ 0x2E,
+ 0x2E,
+ 0x00,
+ 0xB6,
+ 0xD0,
+ 0x68,
+ 0x3E,
+ 0x80,
+ 0x2F,
+ 0x0C,
+ 0xA9,
+ 0xFE,
+ 0x64,
+ 0x53,
+ 0x69,
+ 0x7A
+ ]);
+ function createEncryptionKey20(revision, password, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms) {
+ if (password) {
+ var passwordLength = Math.min(127, password.length);
+ password = password.subarray(0, passwordLength);
+ } else {
+ password = [];
+ }
+ var pdfAlgorithm;
+ if (revision === 6) {
+ pdfAlgorithm = new PDF20();
+ } else {
+ pdfAlgorithm = new PDF17();
+ }
+ if (pdfAlgorithm.checkUserPassword(password, userValidationSalt, userPassword)) {
+ return pdfAlgorithm.getUserKey(password, userKeySalt, userEncryption);
+ } else if (password.length && pdfAlgorithm.checkOwnerPassword(password, ownerValidationSalt, uBytes, ownerPassword)) {
+ return pdfAlgorithm.getOwnerKey(password, ownerKeySalt, uBytes, ownerEncryption);
+ }
+ return null;
+ }
+ function prepareKeyData(fileId, password, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata) {
+ var hashDataSize = 40 + ownerPassword.length + fileId.length;
+ var hashData = new Uint8Array(hashDataSize), i = 0, j, n;
+ if (password) {
+ n = Math.min(32, password.length);
+ for (; i < n; ++i) {
+ hashData[i] = password[i];
+ }
+ }
+ j = 0;
+ while (i < 32) {
+ hashData[i++] = defaultPasswordBytes[j++];
+ }
+ for (j = 0, n = ownerPassword.length; j < n; ++j) {
+ hashData[i++] = ownerPassword[j];
+ }
+ hashData[i++] = flags & 0xFF;
+ hashData[i++] = flags >> 8 & 0xFF;
+ hashData[i++] = flags >> 16 & 0xFF;
+ hashData[i++] = flags >>> 24 & 0xFF;
+ for (j = 0, n = fileId.length; j < n; ++j) {
+ hashData[i++] = fileId[j];
+ }
+ if (revision >= 4 && !encryptMetadata) {
+ hashData[i++] = 0xFF;
+ hashData[i++] = 0xFF;
+ hashData[i++] = 0xFF;
+ hashData[i++] = 0xFF;
+ }
+ var hash = calculateMD5(hashData, 0, i);
+ var keyLengthInBytes = keyLength >> 3;
+ if (revision >= 3) {
+ for (j = 0; j < 50; ++j) {
+ hash = calculateMD5(hash, 0, keyLengthInBytes);
+ }
+ }
+ var encryptionKey = hash.subarray(0, keyLengthInBytes);
+ var cipher, checkData;
+ if (revision >= 3) {
+ for (i = 0; i < 32; ++i) {
+ hashData[i] = defaultPasswordBytes[i];
+ }
+ for (j = 0, n = fileId.length; j < n; ++j) {
+ hashData[i++] = fileId[j];
+ }
+ cipher = new ARCFourCipher(encryptionKey);
+ checkData = cipher.encryptBlock(calculateMD5(hashData, 0, i));
+ n = encryptionKey.length;
+ var derivedKey = new Uint8Array(n), k;
+ for (j = 1; j <= 19; ++j) {
+ for (k = 0; k < n; ++k) {
+ derivedKey[k] = encryptionKey[k] ^ j;
+ }
+ cipher = new ARCFourCipher(derivedKey);
+ checkData = cipher.encryptBlock(checkData);
+ }
+ for (j = 0, n = checkData.length; j < n; ++j) {
+ if (userPassword[j] !== checkData[j]) {
+ return null;
+ }
+ }
+ } else {
+ cipher = new ARCFourCipher(encryptionKey);
+ checkData = cipher.encryptBlock(defaultPasswordBytes);
+ for (j = 0, n = checkData.length; j < n; ++j) {
+ if (userPassword[j] !== checkData[j]) {
+ return null;
+ }
+ }
+ }
+ return encryptionKey;
+ }
+ function decodeUserPassword(password, ownerPassword, revision, keyLength) {
+ var hashData = new Uint8Array(32), i = 0, j, n;
+ n = Math.min(32, password.length);
+ for (; i < n; ++i) {
+ hashData[i] = password[i];
+ }
+ j = 0;
+ while (i < 32) {
+ hashData[i++] = defaultPasswordBytes[j++];
+ }
+ var hash = calculateMD5(hashData, 0, i);
+ var keyLengthInBytes = keyLength >> 3;
+ if (revision >= 3) {
+ for (j = 0; j < 50; ++j) {
+ hash = calculateMD5(hash, 0, hash.length);
+ }
+ }
+ var cipher, userPassword;
+ if (revision >= 3) {
+ userPassword = ownerPassword;
+ var derivedKey = new Uint8Array(keyLengthInBytes), k;
+ for (j = 19; j >= 0; j--) {
+ for (k = 0; k < keyLengthInBytes; ++k) {
+ derivedKey[k] = hash[k] ^ j;
+ }
+ cipher = new ARCFourCipher(derivedKey);
+ userPassword = cipher.encryptBlock(userPassword);
+ }
+ } else {
+ cipher = new ARCFourCipher(hash.subarray(0, keyLengthInBytes));
+ userPassword = cipher.encryptBlock(ownerPassword);
+ }
+ return userPassword;
+ }
+ var identityName = Name.get('Identity');
+ function CipherTransformFactory(dict, fileId, password) {
+ var filter = dict.get('Filter');
+ if (!isName(filter, 'Standard')) {
+ error('unknown encryption method');
+ }
+ this.dict = dict;
+ var algorithm = dict.get('V');
+ if (!isInt(algorithm) || algorithm !== 1 && algorithm !== 2 && algorithm !== 4 && algorithm !== 5) {
+ error('unsupported encryption algorithm');
+ }
+ this.algorithm = algorithm;
+ var keyLength = dict.get('Length');
+ if (!keyLength) {
+ if (algorithm <= 3) {
+ keyLength = 40;
+ } else {
+ var cfDict = dict.get('CF');
+ var streamCryptoName = dict.get('StmF');
+ if (isDict(cfDict) && isName(streamCryptoName)) {
+ cfDict.suppressEncryption = true;
+ var handlerDict = cfDict.get(streamCryptoName.name);
+ keyLength = handlerDict && handlerDict.get('Length') || 128;
+ if (keyLength < 40) {
+ keyLength <<= 3;
+ }
+ }
+ }
+ }
+ if (!isInt(keyLength) || keyLength < 40 || keyLength % 8 !== 0) {
+ error('invalid key length');
+ }
+ var ownerPassword = stringToBytes(dict.get('O')).subarray(0, 32);
+ var userPassword = stringToBytes(dict.get('U')).subarray(0, 32);
+ var flags = dict.get('P');
+ var revision = dict.get('R');
+ var encryptMetadata = (algorithm === 4 || algorithm === 5) && dict.get('EncryptMetadata') !== false;
+ this.encryptMetadata = encryptMetadata;
+ var fileIdBytes = stringToBytes(fileId);
+ var passwordBytes;
+ if (password) {
+ if (revision === 6) {
+ try {
+ password = utf8StringToString(password);
+ } catch (ex) {
+ warn('CipherTransformFactory: ' + 'Unable to convert UTF8 encoded password.');
+ }
+ }
+ passwordBytes = stringToBytes(password);
+ }
+ var encryptionKey;
+ if (algorithm !== 5) {
+ encryptionKey = prepareKeyData(fileIdBytes, passwordBytes, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
+ } else {
+ var ownerValidationSalt = stringToBytes(dict.get('O')).subarray(32, 40);
+ var ownerKeySalt = stringToBytes(dict.get('O')).subarray(40, 48);
+ var uBytes = stringToBytes(dict.get('U')).subarray(0, 48);
+ var userValidationSalt = stringToBytes(dict.get('U')).subarray(32, 40);
+ var userKeySalt = stringToBytes(dict.get('U')).subarray(40, 48);
+ var ownerEncryption = stringToBytes(dict.get('OE'));
+ var userEncryption = stringToBytes(dict.get('UE'));
+ var perms = stringToBytes(dict.get('Perms'));
+ encryptionKey = createEncryptionKey20(revision, passwordBytes, ownerPassword, ownerValidationSalt, ownerKeySalt, uBytes, userPassword, userValidationSalt, userKeySalt, ownerEncryption, userEncryption, perms);
+ }
+ if (!encryptionKey && !password) {
+ throw new PasswordException('No password given', PasswordResponses.NEED_PASSWORD);
+ } else if (!encryptionKey && password) {
+ var decodedPassword = decodeUserPassword(passwordBytes, ownerPassword, revision, keyLength);
+ encryptionKey = prepareKeyData(fileIdBytes, decodedPassword, ownerPassword, userPassword, flags, revision, keyLength, encryptMetadata);
+ }
+ if (!encryptionKey) {
+ throw new PasswordException('Incorrect Password', PasswordResponses.INCORRECT_PASSWORD);
+ }
+ this.encryptionKey = encryptionKey;
+ if (algorithm >= 4) {
+ var cf = dict.get('CF');
+ if (isDict(cf)) {
+ cf.suppressEncryption = true;
+ }
+ this.cf = cf;
+ this.stmf = dict.get('StmF') || identityName;
+ this.strf = dict.get('StrF') || identityName;
+ this.eff = dict.get('EFF') || this.stmf;
+ }
+ }
+ function buildObjectKey(num, gen, encryptionKey, isAes) {
+ var key = new Uint8Array(encryptionKey.length + 9), i, n;
+ for (i = 0, n = encryptionKey.length; i < n; ++i) {
+ key[i] = encryptionKey[i];
+ }
+ key[i++] = num & 0xFF;
+ key[i++] = num >> 8 & 0xFF;
+ key[i++] = num >> 16 & 0xFF;
+ key[i++] = gen & 0xFF;
+ key[i++] = gen >> 8 & 0xFF;
+ if (isAes) {
+ key[i++] = 0x73;
+ key[i++] = 0x41;
+ key[i++] = 0x6C;
+ key[i++] = 0x54;
+ }
+ var hash = calculateMD5(key, 0, i);
+ return hash.subarray(0, Math.min(encryptionKey.length + 5, 16));
+ }
+ function buildCipherConstructor(cf, name, num, gen, key) {
+ assert(isName(name), 'Invalid crypt filter name.');
+ var cryptFilter = cf.get(name.name);
+ var cfm;
+ if (cryptFilter !== null && cryptFilter !== undefined) {
+ cfm = cryptFilter.get('CFM');
+ }
+ if (!cfm || cfm.name === 'None') {
+ return function cipherTransformFactoryBuildCipherConstructorNone() {
+ return new NullCipher();
+ };
+ }
+ if (cfm.name === 'V2') {
+ return function cipherTransformFactoryBuildCipherConstructorV2() {
+ return new ARCFourCipher(buildObjectKey(num, gen, key, false));
+ };
+ }
+ if (cfm.name === 'AESV2') {
+ return function cipherTransformFactoryBuildCipherConstructorAESV2() {
+ return new AES128Cipher(buildObjectKey(num, gen, key, true));
+ };
+ }
+ if (cfm.name === 'AESV3') {
+ return function cipherTransformFactoryBuildCipherConstructorAESV3() {
+ return new AES256Cipher(key);
+ };
+ }
+ error('Unknown crypto method');
+ }
+ CipherTransformFactory.prototype = {
+ createCipherTransform: function CipherTransformFactory_createCipherTransform(num, gen) {
+ if (this.algorithm === 4 || this.algorithm === 5) {
+ return new CipherTransform(buildCipherConstructor(this.cf, this.stmf, num, gen, this.encryptionKey), buildCipherConstructor(this.cf, this.strf, num, gen, this.encryptionKey));
+ }
+ var key = buildObjectKey(num, gen, this.encryptionKey, false);
+ var cipherConstructor = function buildCipherCipherConstructor() {
+ return new ARCFourCipher(key);
+ };
+ return new CipherTransform(cipherConstructor, cipherConstructor);
+ }
+ };
+ return CipherTransformFactory;
+ }();
+ exports.AES128Cipher = AES128Cipher;
+ exports.AES256Cipher = AES256Cipher;
+ exports.ARCFourCipher = ARCFourCipher;
+ exports.CipherTransformFactory = CipherTransformFactory;
+ exports.PDF17 = PDF17;
+ exports.PDF20 = PDF20;
+ exports.calculateMD5 = calculateMD5;
+ exports.calculateSHA256 = calculateSHA256;
+ exports.calculateSHA384 = calculateSHA384;
+ exports.calculateSHA512 = calculateSHA512;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreFontRenderer = {}, root.pdfjsSharedUtil, root.pdfjsCoreStream, root.pdfjsCoreGlyphList, root.pdfjsCoreEncodings, root.pdfjsCoreCFFParser);
+ }(this, function (exports, sharedUtil, coreStream, coreGlyphList, coreEncodings, coreCFFParser) {
+ var Util = sharedUtil.Util;
+ var bytesToString = sharedUtil.bytesToString;
+ var error = sharedUtil.error;
+ var Stream = coreStream.Stream;
+ var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode;
+ var StandardEncoding = coreEncodings.StandardEncoding;
+ var CFFParser = coreCFFParser.CFFParser;
+ var FontRendererFactory = function FontRendererFactoryClosure() {
+ function getLong(data, offset) {
+ return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+ }
+ function getUshort(data, offset) {
+ return data[offset] << 8 | data[offset + 1];
+ }
+ function parseCmap(data, start, end) {
+ var offset = getUshort(data, start + 2) === 1 ? getLong(data, start + 8) : getLong(data, start + 16);
+ var format = getUshort(data, start + offset);
+ var length, ranges, p, i;
+ if (format === 4) {
+ length = getUshort(data, start + offset + 2);
+ var segCount = getUshort(data, start + offset + 6) >> 1;
+ p = start + offset + 14;
+ ranges = [];
+ for (i = 0; i < segCount; i++, p += 2) {
+ ranges[i] = { end: getUshort(data, p) };
+ }
+ p += 2;
+ for (i = 0; i < segCount; i++, p += 2) {
+ ranges[i].start = getUshort(data, p);
+ }
+ for (i = 0; i < segCount; i++, p += 2) {
+ ranges[i].idDelta = getUshort(data, p);
+ }
+ for (i = 0; i < segCount; i++, p += 2) {
+ var idOffset = getUshort(data, p);
+ if (idOffset === 0) {
+ continue;
+ }
+ ranges[i].ids = [];
+ for (var j = 0, jj = ranges[i].end - ranges[i].start + 1; j < jj; j++) {
+ ranges[i].ids[j] = getUshort(data, p + idOffset);
+ idOffset += 2;
+ }
+ }
+ return ranges;
+ } else if (format === 12) {
+ length = getLong(data, start + offset + 4);
+ var groups = getLong(data, start + offset + 12);
+ p = start + offset + 16;
+ ranges = [];
+ for (i = 0; i < groups; i++) {
+ ranges.push({
+ start: getLong(data, p),
+ end: getLong(data, p + 4),
+ idDelta: getLong(data, p + 8) - getLong(data, p)
+ });
+ p += 12;
+ }
+ return ranges;
+ }
+ error('not supported cmap: ' + format);
+ }
+ function parseCff(data, start, end, seacAnalysisEnabled) {
+ var properties = {};
+ var parser = new CFFParser(new Stream(data, start, end - start), properties, seacAnalysisEnabled);
+ var cff = parser.parse();
+ return {
+ glyphs: cff.charStrings.objects,
+ subrs: cff.topDict.privateDict && cff.topDict.privateDict.subrsIndex && cff.topDict.privateDict.subrsIndex.objects,
+ gsubrs: cff.globalSubrIndex && cff.globalSubrIndex.objects
+ };
+ }
+ function parseGlyfTable(glyf, loca, isGlyphLocationsLong) {
+ var itemSize, itemDecode;
+ if (isGlyphLocationsLong) {
+ itemSize = 4;
+ itemDecode = function fontItemDecodeLong(data, offset) {
+ return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+ };
+ } else {
+ itemSize = 2;
+ itemDecode = function fontItemDecode(data, offset) {
+ return data[offset] << 9 | data[offset + 1] << 1;
+ };
+ }
+ var glyphs = [];
+ var startOffset = itemDecode(loca, 0);
+ for (var j = itemSize; j < loca.length; j += itemSize) {
+ var endOffset = itemDecode(loca, j);
+ glyphs.push(glyf.subarray(startOffset, endOffset));
+ startOffset = endOffset;
+ }
+ return glyphs;
+ }
+ function lookupCmap(ranges, unicode) {
+ var code = unicode.charCodeAt(0), gid = 0;
+ var l = 0, r = ranges.length - 1;
+ while (l < r) {
+ var c = l + r + 1 >> 1;
+ if (code < ranges[c].start) {
+ r = c - 1;
+ } else {
+ l = c;
+ }
+ }
+ if (ranges[l].start <= code && code <= ranges[l].end) {
+ gid = ranges[l].idDelta + (ranges[l].ids ? ranges[l].ids[code - ranges[l].start] : code) & 0xFFFF;
+ }
+ return {
+ charCode: code,
+ glyphId: gid
+ };
+ }
+ function compileGlyf(code, cmds, font) {
+ function moveTo(x, y) {
+ cmds.push({
+ cmd: 'moveTo',
+ args: [
+ x,
+ y
+ ]
+ });
+ }
+ function lineTo(x, y) {
+ cmds.push({
+ cmd: 'lineTo',
+ args: [
+ x,
+ y
+ ]
+ });
+ }
+ function quadraticCurveTo(xa, ya, x, y) {
+ cmds.push({
+ cmd: 'quadraticCurveTo',
+ args: [
+ xa,
+ ya,
+ x,
+ y
+ ]
+ });
+ }
+ var i = 0;
+ var numberOfContours = (code[i] << 24 | code[i + 1] << 16) >> 16;
+ var flags;
+ var x = 0, y = 0;
+ i += 10;
+ if (numberOfContours < 0) {
+ do {
+ flags = code[i] << 8 | code[i + 1];
+ var glyphIndex = code[i + 2] << 8 | code[i + 3];
+ i += 4;
+ var arg1, arg2;
+ if (flags & 0x01) {
+ arg1 = (code[i] << 24 | code[i + 1] << 16) >> 16;
+ arg2 = (code[i + 2] << 24 | code[i + 3] << 16) >> 16;
+ i += 4;
+ } else {
+ arg1 = code[i++];
+ arg2 = code[i++];
+ }
+ if (flags & 0x02) {
+ x = arg1;
+ y = arg2;
+ } else {
+ x = 0;
+ y = 0;
+ }
+ var scaleX = 1, scaleY = 1, scale01 = 0, scale10 = 0;
+ if (flags & 0x08) {
+ scaleX = scaleY = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+ i += 2;
+ } else if (flags & 0x40) {
+ scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+ scaleY = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824;
+ i += 4;
+ } else if (flags & 0x80) {
+ scaleX = (code[i] << 24 | code[i + 1] << 16) / 1073741824;
+ scale01 = (code[i + 2] << 24 | code[i + 3] << 16) / 1073741824;
+ scale10 = (code[i + 4] << 24 | code[i + 5] << 16) / 1073741824;
+ scaleY = (code[i + 6] << 24 | code[i + 7] << 16) / 1073741824;
+ i += 8;
+ }
+ var subglyph = font.glyphs[glyphIndex];
+ if (subglyph) {
+ cmds.push({ cmd: 'save' });
+ cmds.push({
+ cmd: 'transform',
+ args: [
+ scaleX,
+ scale01,
+ scale10,
+ scaleY,
+ x,
+ y
+ ]
+ });
+ compileGlyf(subglyph, cmds, font);
+ cmds.push({ cmd: 'restore' });
+ }
+ } while (flags & 0x20);
+ } else {
+ var endPtsOfContours = [];
+ var j, jj;
+ for (j = 0; j < numberOfContours; j++) {
+ endPtsOfContours.push(code[i] << 8 | code[i + 1]);
+ i += 2;
+ }
+ var instructionLength = code[i] << 8 | code[i + 1];
+ i += 2 + instructionLength;
+ var numberOfPoints = endPtsOfContours[endPtsOfContours.length - 1] + 1;
+ var points = [];
+ while (points.length < numberOfPoints) {
+ flags = code[i++];
+ var repeat = 1;
+ if (flags & 0x08) {
+ repeat += code[i++];
+ }
+ while (repeat-- > 0) {
+ points.push({ flags: flags });
+ }
+ }
+ for (j = 0; j < numberOfPoints; j++) {
+ switch (points[j].flags & 0x12) {
+ case 0x00:
+ x += (code[i] << 24 | code[i + 1] << 16) >> 16;
+ i += 2;
+ break;
+ case 0x02:
+ x -= code[i++];
+ break;
+ case 0x12:
+ x += code[i++];
+ break;
+ }
+ points[j].x = x;
+ }
+ for (j = 0; j < numberOfPoints; j++) {
+ switch (points[j].flags & 0x24) {
+ case 0x00:
+ y += (code[i] << 24 | code[i + 1] << 16) >> 16;
+ i += 2;
+ break;
+ case 0x04:
+ y -= code[i++];
+ break;
+ case 0x24:
+ y += code[i++];
+ break;
+ }
+ points[j].y = y;
+ }
+ var startPoint = 0;
+ for (i = 0; i < numberOfContours; i++) {
+ var endPoint = endPtsOfContours[i];
+ var contour = points.slice(startPoint, endPoint + 1);
+ if (contour[0].flags & 1) {
+ contour.push(contour[0]);
+ } else if (contour[contour.length - 1].flags & 1) {
+ contour.unshift(contour[contour.length - 1]);
+ } else {
+ var p = {
+ flags: 1,
+ x: (contour[0].x + contour[contour.length - 1].x) / 2,
+ y: (contour[0].y + contour[contour.length - 1].y) / 2
+ };
+ contour.unshift(p);
+ contour.push(p);
+ }
+ moveTo(contour[0].x, contour[0].y);
+ for (j = 1, jj = contour.length; j < jj; j++) {
+ if (contour[j].flags & 1) {
+ lineTo(contour[j].x, contour[j].y);
+ } else if (contour[j + 1].flags & 1) {
+ quadraticCurveTo(contour[j].x, contour[j].y, contour[j + 1].x, contour[j + 1].y);
+ j++;
+ } else {
+ quadraticCurveTo(contour[j].x, contour[j].y, (contour[j].x + contour[j + 1].x) / 2, (contour[j].y + contour[j + 1].y) / 2);
+ }
+ }
+ startPoint = endPoint + 1;
+ }
+ }
+ }
+ function compileCharString(code, cmds, font) {
+ var stack = [];
+ var x = 0, y = 0;
+ var stems = 0;
+ function moveTo(x, y) {
+ cmds.push({
+ cmd: 'moveTo',
+ args: [
+ x,
+ y
+ ]
+ });
+ }
+ function lineTo(x, y) {
+ cmds.push({
+ cmd: 'lineTo',
+ args: [
+ x,
+ y
+ ]
+ });
+ }
+ function bezierCurveTo(x1, y1, x2, y2, x, y) {
+ cmds.push({
+ cmd: 'bezierCurveTo',
+ args: [
+ x1,
+ y1,
+ x2,
+ y2,
+ x,
+ y
+ ]
+ });
+ }
+ function parse(code) {
+ var i = 0;
+ while (i < code.length) {
+ var stackClean = false;
+ var v = code[i++];
+ var xa, xb, ya, yb, y1, y2, y3, n, subrCode;
+ switch (v) {
+ case 1:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 3:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 4:
+ y += stack.pop();
+ moveTo(x, y);
+ stackClean = true;
+ break;
+ case 5:
+ while (stack.length > 0) {
+ x += stack.shift();
+ y += stack.shift();
+ lineTo(x, y);
+ }
+ break;
+ case 6:
+ while (stack.length > 0) {
+ x += stack.shift();
+ lineTo(x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ y += stack.shift();
+ lineTo(x, y);
+ }
+ break;
+ case 7:
+ while (stack.length > 0) {
+ y += stack.shift();
+ lineTo(x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ x += stack.shift();
+ lineTo(x, y);
+ }
+ break;
+ case 8:
+ while (stack.length > 0) {
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 10:
+ n = stack.pop() + font.subrsBias;
+ subrCode = font.subrs[n];
+ if (subrCode) {
+ parse(subrCode);
+ }
+ break;
+ case 11:
+ return;
+ case 12:
+ v = code[i++];
+ switch (v) {
+ case 34:
+ xa = x + stack.shift();
+ xb = xa + stack.shift();
+ y1 = y + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y, xb, y1, x, y1);
+ xa = x + stack.shift();
+ xb = xa + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y1, xb, y, x, y);
+ break;
+ case 35:
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ stack.pop();
+ break;
+ case 36:
+ xa = x + stack.shift();
+ y1 = y + stack.shift();
+ xb = xa + stack.shift();
+ y2 = y1 + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y1, xb, y2, x, y2);
+ xa = x + stack.shift();
+ xb = xa + stack.shift();
+ y3 = y2 + stack.shift();
+ x = xb + stack.shift();
+ bezierCurveTo(xa, y2, xb, y3, x, y);
+ break;
+ case 37:
+ var x0 = x, y0 = y;
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb;
+ y = yb;
+ if (Math.abs(x - x0) > Math.abs(y - y0)) {
+ x += stack.shift();
+ } else {
+ y += stack.shift();
+ }
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ break;
+ default:
+ error('unknown operator: 12 ' + v);
+ }
+ break;
+ case 14:
+ if (stack.length >= 4) {
+ var achar = stack.pop();
+ var bchar = stack.pop();
+ y = stack.pop();
+ x = stack.pop();
+ cmds.push({ cmd: 'save' });
+ cmds.push({
+ cmd: 'translate',
+ args: [
+ x,
+ y
+ ]
+ });
+ var cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[StandardEncoding[achar]]));
+ compileCharString(font.glyphs[cmap.glyphId], cmds, font);
+ cmds.push({ cmd: 'restore' });
+ cmap = lookupCmap(font.cmap, String.fromCharCode(font.glyphNameMap[StandardEncoding[bchar]]));
+ compileCharString(font.glyphs[cmap.glyphId], cmds, font);
+ }
+ return;
+ case 18:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 19:
+ stems += stack.length >> 1;
+ i += stems + 7 >> 3;
+ stackClean = true;
+ break;
+ case 20:
+ stems += stack.length >> 1;
+ i += stems + 7 >> 3;
+ stackClean = true;
+ break;
+ case 21:
+ y += stack.pop();
+ x += stack.pop();
+ moveTo(x, y);
+ stackClean = true;
+ break;
+ case 22:
+ x += stack.pop();
+ moveTo(x, y);
+ stackClean = true;
+ break;
+ case 23:
+ stems += stack.length >> 1;
+ stackClean = true;
+ break;
+ case 24:
+ while (stack.length > 2) {
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ x += stack.shift();
+ y += stack.shift();
+ lineTo(x, y);
+ break;
+ case 25:
+ while (stack.length > 6) {
+ x += stack.shift();
+ y += stack.shift();
+ lineTo(x, y);
+ }
+ xa = x + stack.shift();
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ break;
+ case 26:
+ if (stack.length % 2) {
+ x += stack.shift();
+ }
+ while (stack.length > 0) {
+ xa = x;
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb;
+ y = yb + stack.shift();
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 27:
+ if (stack.length % 2) {
+ y += stack.shift();
+ }
+ while (stack.length > 0) {
+ xa = x + stack.shift();
+ ya = y;
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb;
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 28:
+ stack.push((code[i] << 24 | code[i + 1] << 16) >> 16);
+ i += 2;
+ break;
+ case 29:
+ n = stack.pop() + font.gsubrsBias;
+ subrCode = font.gsubrs[n];
+ if (subrCode) {
+ parse(subrCode);
+ }
+ break;
+ case 30:
+ while (stack.length > 0) {
+ xa = x;
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ xa = x + stack.shift();
+ ya = y;
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ y = yb + stack.shift();
+ x = xb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ case 31:
+ while (stack.length > 0) {
+ xa = x + stack.shift();
+ ya = y;
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ y = yb + stack.shift();
+ x = xb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ if (stack.length === 0) {
+ break;
+ }
+ xa = x;
+ ya = y + stack.shift();
+ xb = xa + stack.shift();
+ yb = ya + stack.shift();
+ x = xb + stack.shift();
+ y = yb + (stack.length === 1 ? stack.shift() : 0);
+ bezierCurveTo(xa, ya, xb, yb, x, y);
+ }
+ break;
+ default:
+ if (v < 32) {
+ error('unknown operator: ' + v);
+ }
+ if (v < 247) {
+ stack.push(v - 139);
+ } else if (v < 251) {
+ stack.push((v - 247) * 256 + code[i++] + 108);
+ } else if (v < 255) {
+ stack.push(-(v - 251) * 256 - code[i++] - 108);
+ } else {
+ stack.push((code[i] << 24 | code[i + 1] << 16 | code[i + 2] << 8 | code[i + 3]) / 65536);
+ i += 4;
+ }
+ break;
+ }
+ if (stackClean) {
+ stack.length = 0;
+ }
+ }
+ }
+ parse(code);
+ }
+ var noop = '';
+ function CompiledFont(fontMatrix) {
+ this.compiledGlyphs = Object.create(null);
+ this.compiledCharCodeToGlyphId = Object.create(null);
+ this.fontMatrix = fontMatrix;
+ }
+ CompiledFont.prototype = {
+ getPathJs: function (unicode) {
+ var cmap = lookupCmap(this.cmap, unicode);
+ var fn = this.compiledGlyphs[cmap.glyphId];
+ if (!fn) {
+ fn = this.compileGlyph(this.glyphs[cmap.glyphId]);
+ this.compiledGlyphs[cmap.glyphId] = fn;
+ }
+ if (this.compiledCharCodeToGlyphId[cmap.charCode] === undefined) {
+ this.compiledCharCodeToGlyphId[cmap.charCode] = cmap.glyphId;
+ }
+ return fn;
+ },
+ compileGlyph: function (code) {
+ if (!code || code.length === 0 || code[0] === 14) {
+ return noop;
+ }
+ var cmds = [];
+ cmds.push({ cmd: 'save' });
+ cmds.push({
+ cmd: 'transform',
+ args: this.fontMatrix.slice()
+ });
+ cmds.push({
+ cmd: 'scale',
+ args: [
+ 'size',
+ '-size'
+ ]
+ });
+ this.compileGlyphImpl(code, cmds);
+ cmds.push({ cmd: 'restore' });
+ return cmds;
+ },
+ compileGlyphImpl: function () {
+ error('Children classes should implement this.');
+ },
+ hasBuiltPath: function (unicode) {
+ var cmap = lookupCmap(this.cmap, unicode);
+ return this.compiledGlyphs[cmap.glyphId] !== undefined && this.compiledCharCodeToGlyphId[cmap.charCode] !== undefined;
+ }
+ };
+ function TrueTypeCompiled(glyphs, cmap, fontMatrix) {
+ fontMatrix = fontMatrix || [
+ 0.000488,
+ 0,
+ 0,
+ 0.000488,
+ 0,
+ 0
+ ];
+ CompiledFont.call(this, fontMatrix);
+ this.glyphs = glyphs;
+ this.cmap = cmap;
+ }
+ Util.inherit(TrueTypeCompiled, CompiledFont, {
+ compileGlyphImpl: function (code, cmds) {
+ compileGlyf(code, cmds, this);
+ }
+ });
+ function Type2Compiled(cffInfo, cmap, fontMatrix, glyphNameMap) {
+ fontMatrix = fontMatrix || [
+ 0.001,
+ 0,
+ 0,
+ 0.001,
+ 0,
+ 0
+ ];
+ CompiledFont.call(this, fontMatrix);
+ this.glyphs = cffInfo.glyphs;
+ this.gsubrs = cffInfo.gsubrs || [];
+ this.subrs = cffInfo.subrs || [];
+ this.cmap = cmap;
+ this.glyphNameMap = glyphNameMap || getGlyphsUnicode();
+ this.gsubrsBias = this.gsubrs.length < 1240 ? 107 : this.gsubrs.length < 33900 ? 1131 : 32768;
+ this.subrsBias = this.subrs.length < 1240 ? 107 : this.subrs.length < 33900 ? 1131 : 32768;
+ }
+ Util.inherit(Type2Compiled, CompiledFont, {
+ compileGlyphImpl: function (code, cmds) {
+ compileCharString(code, cmds, this);
+ }
+ });
+ return {
+ create: function FontRendererFactory_create(font, seacAnalysisEnabled) {
+ var data = new Uint8Array(font.data);
+ var cmap, glyf, loca, cff, indexToLocFormat, unitsPerEm;
+ var numTables = getUshort(data, 4);
+ for (var i = 0, p = 12; i < numTables; i++, p += 16) {
+ var tag = bytesToString(data.subarray(p, p + 4));
+ var offset = getLong(data, p + 8);
+ var length = getLong(data, p + 12);
+ switch (tag) {
+ case 'cmap':
+ cmap = parseCmap(data, offset, offset + length);
+ break;
+ case 'glyf':
+ glyf = data.subarray(offset, offset + length);
+ break;
+ case 'loca':
+ loca = data.subarray(offset, offset + length);
+ break;
+ case 'head':
+ unitsPerEm = getUshort(data, offset + 18);
+ indexToLocFormat = getUshort(data, offset + 50);
+ break;
+ case 'CFF ':
+ cff = parseCff(data, offset, offset + length, seacAnalysisEnabled);
+ break;
+ }
+ }
+ if (glyf) {
+ var fontMatrix = !unitsPerEm ? font.fontMatrix : [
+ 1 / unitsPerEm,
+ 0,
+ 0,
+ 1 / unitsPerEm,
+ 0,
+ 0
+ ];
+ return new TrueTypeCompiled(parseGlyfTable(glyf, loca, indexToLocFormat), cmap, fontMatrix);
+ }
+ return new Type2Compiled(cff, cmap, font.fontMatrix, font.glyphNameMap);
+ }
+ };
+ }();
+ exports.FontRendererFactory = FontRendererFactory;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreParser = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream) {
+ var MissingDataException = sharedUtil.MissingDataException;
+ var StreamType = sharedUtil.StreamType;
+ var assert = sharedUtil.assert;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isInt = sharedUtil.isInt;
+ var isNum = sharedUtil.isNum;
+ var isString = sharedUtil.isString;
+ var warn = sharedUtil.warn;
+ var Cmd = corePrimitives.Cmd;
+ var Dict = corePrimitives.Dict;
+ var Name = corePrimitives.Name;
+ var Ref = corePrimitives.Ref;
+ var isCmd = corePrimitives.isCmd;
+ var isDict = corePrimitives.isDict;
+ var isName = corePrimitives.isName;
+ var Ascii85Stream = coreStream.Ascii85Stream;
+ var AsciiHexStream = coreStream.AsciiHexStream;
+ var CCITTFaxStream = coreStream.CCITTFaxStream;
+ var FlateStream = coreStream.FlateStream;
+ var Jbig2Stream = coreStream.Jbig2Stream;
+ var JpegStream = coreStream.JpegStream;
+ var JpxStream = coreStream.JpxStream;
+ var LZWStream = coreStream.LZWStream;
+ var NullStream = coreStream.NullStream;
+ var PredictorStream = coreStream.PredictorStream;
+ var RunLengthStream = coreStream.RunLengthStream;
+ var EOF = {};
+ function isEOF(v) {
+ return v === EOF;
+ }
+ var MAX_LENGTH_TO_CACHE = 1000;
+ var Parser = function ParserClosure() {
+ function Parser(lexer, allowStreams, xref, recoveryMode) {
+ this.lexer = lexer;
+ this.allowStreams = allowStreams;
+ this.xref = xref;
+ this.recoveryMode = recoveryMode || false;
+ this.imageCache = Object.create(null);
+ this.refill();
+ }
+ Parser.prototype = {
+ refill: function Parser_refill() {
+ this.buf1 = this.lexer.getObj();
+ this.buf2 = this.lexer.getObj();
+ },
+ shift: function Parser_shift() {
+ if (isCmd(this.buf2, 'ID')) {
+ this.buf1 = this.buf2;
+ this.buf2 = null;
+ } else {
+ this.buf1 = this.buf2;
+ this.buf2 = this.lexer.getObj();
+ }
+ },
+ tryShift: function Parser_tryShift() {
+ try {
+ this.shift();
+ return true;
+ } catch (e) {
+ if (e instanceof MissingDataException) {
+ throw e;
+ }
+ return false;
+ }
+ },
+ getObj: function Parser_getObj(cipherTransform) {
+ var buf1 = this.buf1;
+ this.shift();
+ if (buf1 instanceof Cmd) {
+ switch (buf1.cmd) {
+ case 'BI':
+ return this.makeInlineImage(cipherTransform);
+ case '[':
+ var array = [];
+ while (!isCmd(this.buf1, ']') && !isEOF(this.buf1)) {
+ array.push(this.getObj(cipherTransform));
+ }
+ if (isEOF(this.buf1)) {
+ if (!this.recoveryMode) {
+ error('End of file inside array');
+ }
+ return array;
+ }
+ this.shift();
+ return array;
+ case '<<':
+ var dict = new Dict(this.xref);
+ while (!isCmd(this.buf1, '>>') && !isEOF(this.buf1)) {
+ if (!isName(this.buf1)) {
+ info('Malformed dictionary: key must be a name object');
+ this.shift();
+ continue;
+ }
+ var key = this.buf1.name;
+ this.shift();
+ if (isEOF(this.buf1)) {
+ break;
+ }
+ dict.set(key, this.getObj(cipherTransform));
+ }
+ if (isEOF(this.buf1)) {
+ if (!this.recoveryMode) {
+ error('End of file inside dictionary');
+ }
+ return dict;
+ }
+ if (isCmd(this.buf2, 'stream')) {
+ return this.allowStreams ? this.makeStream(dict, cipherTransform) : dict;
+ }
+ this.shift();
+ return dict;
+ default:
+ return buf1;
+ }
+ }
+ if (isInt(buf1)) {
+ var num = buf1;
+ if (isInt(this.buf1) && isCmd(this.buf2, 'R')) {
+ var ref = new Ref(num, this.buf1);
+ this.shift();
+ this.shift();
+ return ref;
+ }
+ return num;
+ }
+ if (isString(buf1)) {
+ var str = buf1;
+ if (cipherTransform) {
+ str = cipherTransform.decryptString(str);
+ }
+ return str;
+ }
+ return buf1;
+ },
+ findDefaultInlineStreamEnd: function Parser_findDefaultInlineStreamEnd(stream) {
+ var E = 0x45, I = 0x49, SPACE = 0x20, LF = 0xA, CR = 0xD;
+ var startPos = stream.pos, state = 0, ch, i, n, followingBytes;
+ while ((ch = stream.getByte()) !== -1) {
+ if (state === 0) {
+ state = ch === E ? 1 : 0;
+ } else if (state === 1) {
+ state = ch === I ? 2 : 0;
+ } else {
+ assert(state === 2);
+ if (ch === SPACE || ch === LF || ch === CR) {
+ n = 5;
+ followingBytes = stream.peekBytes(n);
+ for (i = 0; i < n; i++) {
+ ch = followingBytes[i];
+ if (ch !== LF && ch !== CR && (ch < SPACE || ch > 0x7F)) {
+ state = 0;
+ break;
+ }
+ }
+ if (state === 2) {
+ break;
+ }
+ } else
+ {
+ state = 0;
+ }
+ }
+ }
+ return stream.pos - 4 - startPos;
+ },
+ findDCTDecodeInlineStreamEnd: function Parser_findDCTDecodeInlineStreamEnd(stream) {
+ var startPos = stream.pos, foundEOI = false, b, markerLength, length;
+ while ((b = stream.getByte()) !== -1) {
+ if (b !== 0xFF) {
+ continue;
+ }
+ switch (stream.getByte()) {
+ case 0x00:
+ break;
+ case 0xFF:
+ stream.skip(-1);
+ break;
+ case 0xD9:
+ foundEOI = true;
+ break;
+ case 0xC0:
+ case 0xC1:
+ case 0xC2:
+ case 0xC3:
+ case 0xC5:
+ case 0xC6:
+ case 0xC7:
+ case 0xC9:
+ case 0xCA:
+ case 0xCB:
+ case 0xCD:
+ case 0xCE:
+ case 0xCF:
+ case 0xC4:
+ case 0xCC:
+ case 0xDA:
+ case 0xDB:
+ case 0xDC:
+ case 0xDD:
+ case 0xDE:
+ case 0xDF:
+ case 0xE0:
+ case 0xE1:
+ case 0xE2:
+ case 0xE3:
+ case 0xE4:
+ case 0xE5:
+ case 0xE6:
+ case 0xE7:
+ case 0xE8:
+ case 0xE9:
+ case 0xEA:
+ case 0xEB:
+ case 0xEC:
+ case 0xED:
+ case 0xEE:
+ case 0xEF:
+ case 0xFE:
+ markerLength = stream.getUint16();
+ if (markerLength > 2) {
+ stream.skip(markerLength - 2);
+ } else
+ {
+ stream.skip(-2);
+ }
+ break;
+ }
+ if (foundEOI) {
+ break;
+ }
+ }
+ length = stream.pos - startPos;
+ if (b === -1) {
+ warn('Inline DCTDecode image stream: ' + 'EOI marker not found, searching for /EI/ instead.');
+ stream.skip(-length);
+ return this.findDefaultInlineStreamEnd(stream);
+ }
+ this.inlineStreamSkipEI(stream);
+ return length;
+ },
+ findASCII85DecodeInlineStreamEnd: function Parser_findASCII85DecodeInlineStreamEnd(stream) {
+ var TILDE = 0x7E, GT = 0x3E;
+ var startPos = stream.pos, ch, length;
+ while ((ch = stream.getByte()) !== -1) {
+ if (ch === TILDE && stream.peekByte() === GT) {
+ stream.skip();
+ break;
+ }
+ }
+ length = stream.pos - startPos;
+ if (ch === -1) {
+ warn('Inline ASCII85Decode image stream: ' + 'EOD marker not found, searching for /EI/ instead.');
+ stream.skip(-length);
+ return this.findDefaultInlineStreamEnd(stream);
+ }
+ this.inlineStreamSkipEI(stream);
+ return length;
+ },
+ findASCIIHexDecodeInlineStreamEnd: function Parser_findASCIIHexDecodeInlineStreamEnd(stream) {
+ var GT = 0x3E;
+ var startPos = stream.pos, ch, length;
+ while ((ch = stream.getByte()) !== -1) {
+ if (ch === GT) {
+ break;
+ }
+ }
+ length = stream.pos - startPos;
+ if (ch === -1) {
+ warn('Inline ASCIIHexDecode image stream: ' + 'EOD marker not found, searching for /EI/ instead.');
+ stream.skip(-length);
+ return this.findDefaultInlineStreamEnd(stream);
+ }
+ this.inlineStreamSkipEI(stream);
+ return length;
+ },
+ inlineStreamSkipEI: function Parser_inlineStreamSkipEI(stream) {
+ var E = 0x45, I = 0x49;
+ var state = 0, ch;
+ while ((ch = stream.getByte()) !== -1) {
+ if (state === 0) {
+ state = ch === E ? 1 : 0;
+ } else if (state === 1) {
+ state = ch === I ? 2 : 0;
+ } else if (state === 2) {
+ break;
+ }
+ }
+ },
+ makeInlineImage: function Parser_makeInlineImage(cipherTransform) {
+ var lexer = this.lexer;
+ var stream = lexer.stream;
+ var dict = new Dict(this.xref);
+ while (!isCmd(this.buf1, 'ID') && !isEOF(this.buf1)) {
+ if (!isName(this.buf1)) {
+ error('Dictionary key must be a name object');
+ }
+ var key = this.buf1.name;
+ this.shift();
+ if (isEOF(this.buf1)) {
+ break;
+ }
+ dict.set(key, this.getObj(cipherTransform));
+ }
+ var filter = dict.get('Filter', 'F'), filterName;
+ if (isName(filter)) {
+ filterName = filter.name;
+ } else if (isArray(filter)) {
+ var filterZero = this.xref.fetchIfRef(filter[0]);
+ if (isName(filterZero)) {
+ filterName = filterZero.name;
+ }
+ }
+ var startPos = stream.pos, length, i, ii;
+ if (filterName === 'DCTDecode' || filterName === 'DCT') {
+ length = this.findDCTDecodeInlineStreamEnd(stream);
+ } else if (filterName === 'ASCII85Decide' || filterName === 'A85') {
+ length = this.findASCII85DecodeInlineStreamEnd(stream);
+ } else if (filterName === 'ASCIIHexDecode' || filterName === 'AHx') {
+ length = this.findASCIIHexDecodeInlineStreamEnd(stream);
+ } else {
+ length = this.findDefaultInlineStreamEnd(stream);
+ }
+ var imageStream = stream.makeSubStream(startPos, length, dict);
+ var adler32;
+ if (length < MAX_LENGTH_TO_CACHE) {
+ var imageBytes = imageStream.getBytes();
+ imageStream.reset();
+ var a = 1;
+ var b = 0;
+ for (i = 0, ii = imageBytes.length; i < ii; ++i) {
+ a += imageBytes[i] & 0xff;
+ b += a;
+ }
+ adler32 = b % 65521 << 16 | a % 65521;
+ if (this.imageCache.adler32 === adler32) {
+ this.buf2 = Cmd.get('EI');
+ this.shift();
+ this.imageCache[adler32].reset();
+ return this.imageCache[adler32];
+ }
+ }
+ if (cipherTransform) {
+ imageStream = cipherTransform.createStream(imageStream, length);
+ }
+ imageStream = this.filter(imageStream, dict, length);
+ imageStream.dict = dict;
+ if (adler32 !== undefined) {
+ imageStream.cacheKey = 'inline_' + length + '_' + adler32;
+ this.imageCache[adler32] = imageStream;
+ }
+ this.buf2 = Cmd.get('EI');
+ this.shift();
+ return imageStream;
+ },
+ makeStream: function Parser_makeStream(dict, cipherTransform) {
+ var lexer = this.lexer;
+ var stream = lexer.stream;
+ lexer.skipToNextLine();
+ var pos = stream.pos - 1;
+ var length = dict.get('Length');
+ if (!isInt(length)) {
+ info('Bad ' + length + ' attribute in stream');
+ length = 0;
+ }
+ stream.pos = pos + length;
+ lexer.nextChar();
+ if (this.tryShift() && isCmd(this.buf2, 'endstream')) {
+ this.shift();
+ } else
+ {
+ stream.pos = pos;
+ var SCAN_BLOCK_SIZE = 2048;
+ var ENDSTREAM_SIGNATURE_LENGTH = 9;
+ var ENDSTREAM_SIGNATURE = [
+ 0x65,
+ 0x6E,
+ 0x64,
+ 0x73,
+ 0x74,
+ 0x72,
+ 0x65,
+ 0x61,
+ 0x6D
+ ];
+ var skipped = 0, found = false, i, j;
+ while (stream.pos < stream.end) {
+ var scanBytes = stream.peekBytes(SCAN_BLOCK_SIZE);
+ var scanLength = scanBytes.length - ENDSTREAM_SIGNATURE_LENGTH;
+ if (scanLength <= 0) {
+ break;
+ }
+ found = false;
+ i = 0;
+ while (i < scanLength) {
+ j = 0;
+ while (j < ENDSTREAM_SIGNATURE_LENGTH && scanBytes[i + j] === ENDSTREAM_SIGNATURE[j]) {
+ j++;
+ }
+ if (j >= ENDSTREAM_SIGNATURE_LENGTH) {
+ found = true;
+ break;
+ }
+ i++;
+ }
+ if (found) {
+ skipped += i;
+ stream.pos += i;
+ break;
+ }
+ skipped += scanLength;
+ stream.pos += scanLength;
+ }
+ if (!found) {
+ error('Missing endstream');
+ }
+ length = skipped;
+ lexer.nextChar();
+ this.shift();
+ this.shift();
+ }
+ this.shift();
+ stream = stream.makeSubStream(pos, length, dict);
+ if (cipherTransform) {
+ stream = cipherTransform.createStream(stream, length);
+ }
+ stream = this.filter(stream, dict, length);
+ stream.dict = dict;
+ return stream;
+ },
+ filter: function Parser_filter(stream, dict, length) {
+ var filter = dict.get('Filter', 'F');
+ var params = dict.get('DecodeParms', 'DP');
+ if (isName(filter)) {
+ if (isArray(params)) {
+ params = this.xref.fetchIfRef(params[0]);
+ }
+ return this.makeFilter(stream, filter.name, length, params);
+ }
+ var maybeLength = length;
+ if (isArray(filter)) {
+ var filterArray = filter;
+ var paramsArray = params;
+ for (var i = 0, ii = filterArray.length; i < ii; ++i) {
+ filter = this.xref.fetchIfRef(filterArray[i]);
+ if (!isName(filter)) {
+ error('Bad filter name: ' + filter);
+ }
+ params = null;
+ if (isArray(paramsArray) && i in paramsArray) {
+ params = this.xref.fetchIfRef(paramsArray[i]);
+ }
+ stream = this.makeFilter(stream, filter.name, maybeLength, params);
+ maybeLength = null;
+ }
+ }
+ return stream;
+ },
+ makeFilter: function Parser_makeFilter(stream, name, maybeLength, params) {
+ if (maybeLength === 0) {
+ warn('Empty "' + name + '" stream.');
+ return new NullStream(stream);
+ }
+ try {
+ var xrefStreamStats = this.xref.stats.streamTypes;
+ if (name === 'FlateDecode' || name === 'Fl') {
+ xrefStreamStats[StreamType.FLATE] = true;
+ if (params) {
+ return new PredictorStream(new FlateStream(stream, maybeLength), maybeLength, params);
+ }
+ return new FlateStream(stream, maybeLength);
+ }
+ if (name === 'LZWDecode' || name === 'LZW') {
+ xrefStreamStats[StreamType.LZW] = true;
+ var earlyChange = 1;
+ if (params) {
+ if (params.has('EarlyChange')) {
+ earlyChange = params.get('EarlyChange');
+ }
+ return new PredictorStream(new LZWStream(stream, maybeLength, earlyChange), maybeLength, params);
+ }
+ return new LZWStream(stream, maybeLength, earlyChange);
+ }
+ if (name === 'DCTDecode' || name === 'DCT') {
+ xrefStreamStats[StreamType.DCT] = true;
+ return new JpegStream(stream, maybeLength, stream.dict, params);
+ }
+ if (name === 'JPXDecode' || name === 'JPX') {
+ xrefStreamStats[StreamType.JPX] = true;
+ return new JpxStream(stream, maybeLength, stream.dict, params);
+ }
+ if (name === 'ASCII85Decode' || name === 'A85') {
+ xrefStreamStats[StreamType.A85] = true;
+ return new Ascii85Stream(stream, maybeLength);
+ }
+ if (name === 'ASCIIHexDecode' || name === 'AHx') {
+ xrefStreamStats[StreamType.AHX] = true;
+ return new AsciiHexStream(stream, maybeLength);
+ }
+ if (name === 'CCITTFaxDecode' || name === 'CCF') {
+ xrefStreamStats[StreamType.CCF] = true;
+ return new CCITTFaxStream(stream, maybeLength, params);
+ }
+ if (name === 'RunLengthDecode' || name === 'RL') {
+ xrefStreamStats[StreamType.RL] = true;
+ return new RunLengthStream(stream, maybeLength);
+ }
+ if (name === 'JBIG2Decode') {
+ xrefStreamStats[StreamType.JBIG] = true;
+ return new Jbig2Stream(stream, maybeLength, stream.dict, params);
+ }
+ warn('filter "' + name + '" not supported yet');
+ return stream;
+ } catch (ex) {
+ if (ex instanceof MissingDataException) {
+ throw ex;
+ }
+ warn('Invalid stream: \"' + ex + '\"');
+ return new NullStream(stream);
+ }
+ }
+ };
+ return Parser;
+ }();
+ var Lexer = function LexerClosure() {
+ function Lexer(stream, knownCommands) {
+ this.stream = stream;
+ this.nextChar();
+ this.strBuf = [];
+ this.knownCommands = knownCommands;
+ }
+ var specialChars = [
+ 1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 1,
+ 0,
+ 1,
+ 1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 0,
+ 0,
+ 2,
+ 2,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 0,
+ 2,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 0,
+ 2,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 2,
+ 0,
+ 2,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0
+ ];
+ function toHexDigit(ch) {
+ if (ch >= 0x30 && ch <= 0x39) {
+ return ch & 0x0F;
+ }
+ if (ch >= 0x41 && ch <= 0x46 || ch >= 0x61 && ch <= 0x66) {
+ return (ch & 0x0F) + 9;
+ }
+ return -1;
+ }
+ Lexer.prototype = {
+ nextChar: function Lexer_nextChar() {
+ return this.currentChar = this.stream.getByte();
+ },
+ peekChar: function Lexer_peekChar() {
+ return this.stream.peekByte();
+ },
+ getNumber: function Lexer_getNumber() {
+ var ch = this.currentChar;
+ var eNotation = false;
+ var divideBy = 0;
+ var sign = 1;
+ if (ch === 0x2D) {
+ sign = -1;
+ ch = this.nextChar();
+ if (ch === 0x2D) {
+ ch = this.nextChar();
+ }
+ } else if (ch === 0x2B) {
+ ch = this.nextChar();
+ }
+ if (ch === 0x2E) {
+ divideBy = 10;
+ ch = this.nextChar();
+ }
+ if (ch < 0x30 || ch > 0x39) {
+ error('Invalid number: ' + String.fromCharCode(ch));
+ return 0;
+ }
+ var baseValue = ch - 0x30;
+ var powerValue = 0;
+ var powerValueSign = 1;
+ while ((ch = this.nextChar()) >= 0) {
+ if (0x30 <= ch && ch <= 0x39) {
+ var currentDigit = ch - 0x30;
+ if (eNotation) {
+ powerValue = powerValue * 10 + currentDigit;
+ } else {
+ if (divideBy !== 0) {
+ divideBy *= 10;
+ }
+ baseValue = baseValue * 10 + currentDigit;
+ }
+ } else if (ch === 0x2E) {
+ if (divideBy === 0) {
+ divideBy = 1;
+ } else {
+ break;
+ }
+ } else if (ch === 0x2D) {
+ warn('Badly formatted number');
+ } else if (ch === 0x45 || ch === 0x65) {
+ ch = this.peekChar();
+ if (ch === 0x2B || ch === 0x2D) {
+ powerValueSign = ch === 0x2D ? -1 : 1;
+ this.nextChar();
+ } else if (ch < 0x30 || ch > 0x39) {
+ break;
+ }
+ eNotation = true;
+ } else {
+ break;
+ }
+ }
+ if (divideBy !== 0) {
+ baseValue /= divideBy;
+ }
+ if (eNotation) {
+ baseValue *= Math.pow(10, powerValueSign * powerValue);
+ }
+ return sign * baseValue;
+ },
+ getString: function Lexer_getString() {
+ var numParen = 1;
+ var done = false;
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ var ch = this.nextChar();
+ while (true) {
+ var charBuffered = false;
+ switch (ch | 0) {
+ case -1:
+ warn('Unterminated string');
+ done = true;
+ break;
+ case 0x28:
+ ++numParen;
+ strBuf.push('(');
+ break;
+ case 0x29:
+ if (--numParen === 0) {
+ this.nextChar();
+ done = true;
+ } else {
+ strBuf.push(')');
+ }
+ break;
+ case 0x5C:
+ ch = this.nextChar();
+ switch (ch) {
+ case -1:
+ warn('Unterminated string');
+ done = true;
+ break;
+ case 0x6E:
+ strBuf.push('\n');
+ break;
+ case 0x72:
+ strBuf.push('\r');
+ break;
+ case 0x74:
+ strBuf.push('\t');
+ break;
+ case 0x62:
+ strBuf.push('\b');
+ break;
+ case 0x66:
+ strBuf.push('\f');
+ break;
+ case 0x5C:
+ case 0x28:
+ case 0x29:
+ strBuf.push(String.fromCharCode(ch));
+ break;
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ var x = ch & 0x0F;
+ ch = this.nextChar();
+ charBuffered = true;
+ if (ch >= 0x30 && ch <= 0x37) {
+ x = (x << 3) + (ch & 0x0F);
+ ch = this.nextChar();
+ if (ch >= 0x30 && ch <= 0x37) {
+ charBuffered = false;
+ x = (x << 3) + (ch & 0x0F);
+ }
+ }
+ strBuf.push(String.fromCharCode(x));
+ break;
+ case 0x0D:
+ if (this.peekChar() === 0x0A) {
+ this.nextChar();
+ }
+ break;
+ case 0x0A:
+ break;
+ default:
+ strBuf.push(String.fromCharCode(ch));
+ break;
+ }
+ break;
+ default:
+ strBuf.push(String.fromCharCode(ch));
+ break;
+ }
+ if (done) {
+ break;
+ }
+ if (!charBuffered) {
+ ch = this.nextChar();
+ }
+ }
+ return strBuf.join('');
+ },
+ getName: function Lexer_getName() {
+ var ch, previousCh;
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
+ if (ch === 0x23) {
+ ch = this.nextChar();
+ if (specialChars[ch]) {
+ warn('Lexer_getName: ' + 'NUMBER SIGN (#) should be followed by a hexadecimal number.');
+ strBuf.push('#');
+ break;
+ }
+ var x = toHexDigit(ch);
+ if (x !== -1) {
+ previousCh = ch;
+ ch = this.nextChar();
+ var x2 = toHexDigit(ch);
+ if (x2 === -1) {
+ warn('Lexer_getName: Illegal digit (' + String.fromCharCode(ch) + ') in hexadecimal number.');
+ strBuf.push('#', String.fromCharCode(previousCh));
+ if (specialChars[ch]) {
+ break;
+ }
+ strBuf.push(String.fromCharCode(ch));
+ continue;
+ }
+ strBuf.push(String.fromCharCode(x << 4 | x2));
+ } else {
+ strBuf.push('#', String.fromCharCode(ch));
+ }
+ } else {
+ strBuf.push(String.fromCharCode(ch));
+ }
+ }
+ if (strBuf.length > 127) {
+ warn('name token is longer than allowed by the spec: ' + strBuf.length);
+ }
+ return Name.get(strBuf.join(''));
+ },
+ getHexString: function Lexer_getHexString() {
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ var ch = this.currentChar;
+ var isFirstHex = true;
+ var firstDigit;
+ var secondDigit;
+ while (true) {
+ if (ch < 0) {
+ warn('Unterminated hex string');
+ break;
+ } else if (ch === 0x3E) {
+ this.nextChar();
+ break;
+ } else if (specialChars[ch] === 1) {
+ ch = this.nextChar();
+ continue;
+ } else {
+ if (isFirstHex) {
+ firstDigit = toHexDigit(ch);
+ if (firstDigit === -1) {
+ warn('Ignoring invalid character "' + ch + '" in hex string');
+ ch = this.nextChar();
+ continue;
+ }
+ } else {
+ secondDigit = toHexDigit(ch);
+ if (secondDigit === -1) {
+ warn('Ignoring invalid character "' + ch + '" in hex string');
+ ch = this.nextChar();
+ continue;
+ }
+ strBuf.push(String.fromCharCode(firstDigit << 4 | secondDigit));
+ }
+ isFirstHex = !isFirstHex;
+ ch = this.nextChar();
+ }
+ }
+ return strBuf.join('');
+ },
+ getObj: function Lexer_getObj() {
+ var comment = false;
+ var ch = this.currentChar;
+ while (true) {
+ if (ch < 0) {
+ return EOF;
+ }
+ if (comment) {
+ if (ch === 0x0A || ch === 0x0D) {
+ comment = false;
+ }
+ } else if (ch === 0x25) {
+ comment = true;
+ } else if (specialChars[ch] !== 1) {
+ break;
+ }
+ ch = this.nextChar();
+ }
+ switch (ch | 0) {
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ case 0x38:
+ case 0x39:
+ case 0x2B:
+ case 0x2D:
+ case 0x2E:
+ return this.getNumber();
+ case 0x28:
+ return this.getString();
+ case 0x2F:
+ return this.getName();
+ case 0x5B:
+ this.nextChar();
+ return Cmd.get('[');
+ case 0x5D:
+ this.nextChar();
+ return Cmd.get(']');
+ case 0x3C:
+ ch = this.nextChar();
+ if (ch === 0x3C) {
+ this.nextChar();
+ return Cmd.get('<<');
+ }
+ return this.getHexString();
+ case 0x3E:
+ ch = this.nextChar();
+ if (ch === 0x3E) {
+ this.nextChar();
+ return Cmd.get('>>');
+ }
+ return Cmd.get('>');
+ case 0x7B:
+ this.nextChar();
+ return Cmd.get('{');
+ case 0x7D:
+ this.nextChar();
+ return Cmd.get('}');
+ case 0x29:
+ error('Illegal character: ' + ch);
+ break;
+ }
+ var str = String.fromCharCode(ch);
+ var knownCommands = this.knownCommands;
+ var knownCommandFound = knownCommands && knownCommands[str] !== undefined;
+ while ((ch = this.nextChar()) >= 0 && !specialChars[ch]) {
+ var possibleCommand = str + String.fromCharCode(ch);
+ if (knownCommandFound && knownCommands[possibleCommand] === undefined) {
+ break;
+ }
+ if (str.length === 128) {
+ error('Command token too long: ' + str.length);
+ }
+ str = possibleCommand;
+ knownCommandFound = knownCommands && knownCommands[str] !== undefined;
+ }
+ if (str === 'true') {
+ return true;
+ }
+ if (str === 'false') {
+ return false;
+ }
+ if (str === 'null') {
+ return null;
+ }
+ return Cmd.get(str);
+ },
+ skipToNextLine: function Lexer_skipToNextLine() {
+ var ch = this.currentChar;
+ while (ch >= 0) {
+ if (ch === 0x0D) {
+ ch = this.nextChar();
+ if (ch === 0x0A) {
+ this.nextChar();
+ }
+ break;
+ } else if (ch === 0x0A) {
+ this.nextChar();
+ break;
+ }
+ ch = this.nextChar();
+ }
+ }
+ };
+ return Lexer;
+ }();
+ var Linearization = {
+ create: function LinearizationCreate(stream) {
+ function getInt(name, allowZeroValue) {
+ var obj = linDict.get(name);
+ if (isInt(obj) && (allowZeroValue ? obj >= 0 : obj > 0)) {
+ return obj;
+ }
+ throw new Error('The "' + name + '" parameter in the linearization ' + 'dictionary is invalid.');
+ }
+ function getHints() {
+ var hints = linDict.get('H'), hintsLength, item;
+ if (isArray(hints) && ((hintsLength = hints.length) === 2 || hintsLength === 4)) {
+ for (var index = 0; index < hintsLength; index++) {
+ if (!(isInt(item = hints[index]) && item > 0)) {
+ throw new Error('Hint (' + index + ') in the linearization dictionary is invalid.');
+ }
+ }
+ return hints;
+ }
+ throw new Error('Hint array in the linearization dictionary is invalid.');
+ }
+ var parser = new Parser(new Lexer(stream), false, null);
+ var obj1 = parser.getObj();
+ var obj2 = parser.getObj();
+ var obj3 = parser.getObj();
+ var linDict = parser.getObj();
+ var obj, length;
+ if (!(isInt(obj1) && isInt(obj2) && isCmd(obj3, 'obj') && isDict(linDict) && isNum(obj = linDict.get('Linearized')) && obj > 0)) {
+ return null;
+ } else if ((length = getInt('L')) !== stream.length) {
+ throw new Error('The "L" parameter in the linearization dictionary ' + 'does not equal the stream length.');
+ }
+ return {
+ length: length,
+ hints: getHints(),
+ objectNumberFirst: getInt('O'),
+ endFirst: getInt('E'),
+ numPages: getInt('N'),
+ mainXRefEntriesOffset: getInt('T'),
+ pageFirst: linDict.has('P') ? getInt('P', true) : 0
+ };
+ }
+ };
+ exports.EOF = EOF;
+ exports.Lexer = Lexer;
+ exports.Linearization = Linearization;
+ exports.Parser = Parser;
+ exports.isEOF = isEOF;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreType1Parser = {}, root.pdfjsSharedUtil, root.pdfjsCoreStream, root.pdfjsCoreEncodings);
+ }(this, function (exports, sharedUtil, coreStream, coreEncodings) {
+ var warn = sharedUtil.warn;
+ var isSpace = sharedUtil.isSpace;
+ var Stream = coreStream.Stream;
+ var getEncoding = coreEncodings.getEncoding;
+ var HINTING_ENABLED = false;
+ var Type1CharString = function Type1CharStringClosure() {
+ var COMMAND_MAP = {
+ 'hstem': [1],
+ 'vstem': [3],
+ 'vmoveto': [4],
+ 'rlineto': [5],
+ 'hlineto': [6],
+ 'vlineto': [7],
+ 'rrcurveto': [8],
+ 'callsubr': [10],
+ 'flex': [
+ 12,
+ 35
+ ],
+ 'drop': [
+ 12,
+ 18
+ ],
+ 'endchar': [14],
+ 'rmoveto': [21],
+ 'hmoveto': [22],
+ 'vhcurveto': [30],
+ 'hvcurveto': [31]
+ };
+ function Type1CharString() {
+ this.width = 0;
+ this.lsb = 0;
+ this.flexing = false;
+ this.output = [];
+ this.stack = [];
+ }
+ Type1CharString.prototype = {
+ convert: function Type1CharString_convert(encoded, subrs, seacAnalysisEnabled) {
+ var count = encoded.length;
+ var error = false;
+ var wx, sbx, subrNumber;
+ for (var i = 0; i < count; i++) {
+ var value = encoded[i];
+ if (value < 32) {
+ if (value === 12) {
+ value = (value << 8) + encoded[++i];
+ }
+ switch (value) {
+ case 1:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.hstem);
+ break;
+ case 3:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.vstem);
+ break;
+ case 4:
+ if (this.flexing) {
+ if (this.stack.length < 1) {
+ error = true;
+ break;
+ }
+ var dy = this.stack.pop();
+ this.stack.push(0, dy);
+ break;
+ }
+ error = this.executeCommand(1, COMMAND_MAP.vmoveto);
+ break;
+ case 5:
+ error = this.executeCommand(2, COMMAND_MAP.rlineto);
+ break;
+ case 6:
+ error = this.executeCommand(1, COMMAND_MAP.hlineto);
+ break;
+ case 7:
+ error = this.executeCommand(1, COMMAND_MAP.vlineto);
+ break;
+ case 8:
+ error = this.executeCommand(6, COMMAND_MAP.rrcurveto);
+ break;
+ case 9:
+ this.stack = [];
+ break;
+ case 10:
+ if (this.stack.length < 1) {
+ error = true;
+ break;
+ }
+ subrNumber = this.stack.pop();
+ error = this.convert(subrs[subrNumber], subrs, seacAnalysisEnabled);
+ break;
+ case 11:
+ return error;
+ case 13:
+ if (this.stack.length < 2) {
+ error = true;
+ break;
+ }
+ wx = this.stack.pop();
+ sbx = this.stack.pop();
+ this.lsb = sbx;
+ this.width = wx;
+ this.stack.push(wx, sbx);
+ error = this.executeCommand(2, COMMAND_MAP.hmoveto);
+ break;
+ case 14:
+ this.output.push(COMMAND_MAP.endchar[0]);
+ break;
+ case 21:
+ if (this.flexing) {
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.rmoveto);
+ break;
+ case 22:
+ if (this.flexing) {
+ this.stack.push(0);
+ break;
+ }
+ error = this.executeCommand(1, COMMAND_MAP.hmoveto);
+ break;
+ case 30:
+ error = this.executeCommand(4, COMMAND_MAP.vhcurveto);
+ break;
+ case 31:
+ error = this.executeCommand(4, COMMAND_MAP.hvcurveto);
+ break;
+ case (12 << 8) + 0:
+ this.stack = [];
+ break;
+ case (12 << 8) + 1:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.vstem);
+ break;
+ case (12 << 8) + 2:
+ if (!HINTING_ENABLED) {
+ this.stack = [];
+ break;
+ }
+ error = this.executeCommand(2, COMMAND_MAP.hstem);
+ break;
+ case (12 << 8) + 6:
+ if (seacAnalysisEnabled) {
+ this.seac = this.stack.splice(-4, 4);
+ error = this.executeCommand(0, COMMAND_MAP.endchar);
+ } else {
+ error = this.executeCommand(4, COMMAND_MAP.endchar);
+ }
+ break;
+ case (12 << 8) + 7:
+ if (this.stack.length < 4) {
+ error = true;
+ break;
+ }
+ var wy = this.stack.pop();
+ wx = this.stack.pop();
+ var sby = this.stack.pop();
+ sbx = this.stack.pop();
+ this.lsb = sbx;
+ this.width = wx;
+ this.stack.push(wx, sbx, sby);
+ error = this.executeCommand(3, COMMAND_MAP.rmoveto);
+ break;
+ case (12 << 8) + 12:
+ if (this.stack.length < 2) {
+ error = true;
+ break;
+ }
+ var num2 = this.stack.pop();
+ var num1 = this.stack.pop();
+ this.stack.push(num1 / num2);
+ break;
+ case (12 << 8) + 16:
+ if (this.stack.length < 2) {
+ error = true;
+ break;
+ }
+ subrNumber = this.stack.pop();
+ var numArgs = this.stack.pop();
+ if (subrNumber === 0 && numArgs === 3) {
+ var flexArgs = this.stack.splice(this.stack.length - 17, 17);
+ this.stack.push(flexArgs[2] + flexArgs[0], flexArgs[3] + flexArgs[1], flexArgs[4], flexArgs[5], flexArgs[6], flexArgs[7], flexArgs[8], flexArgs[9], flexArgs[10], flexArgs[11], flexArgs[12], flexArgs[13], flexArgs[14]);
+ error = this.executeCommand(13, COMMAND_MAP.flex, true);
+ this.flexing = false;
+ this.stack.push(flexArgs[15], flexArgs[16]);
+ } else if (subrNumber === 1 && numArgs === 0) {
+ this.flexing = true;
+ }
+ break;
+ case (12 << 8) + 17:
+ break;
+ case (12 << 8) + 33:
+ this.stack = [];
+ break;
+ default:
+ warn('Unknown type 1 charstring command of "' + value + '"');
+ break;
+ }
+ if (error) {
+ break;
+ }
+ continue;
+ } else if (value <= 246) {
+ value = value - 139;
+ } else if (value <= 250) {
+ value = (value - 247) * 256 + encoded[++i] + 108;
+ } else if (value <= 254) {
+ value = -((value - 251) * 256) - encoded[++i] - 108;
+ } else {
+ value = (encoded[++i] & 0xff) << 24 | (encoded[++i] & 0xff) << 16 | (encoded[++i] & 0xff) << 8 | (encoded[++i] & 0xff) << 0;
+ }
+ this.stack.push(value);
+ }
+ return error;
+ },
+ executeCommand: function (howManyArgs, command, keepStack) {
+ var stackLength = this.stack.length;
+ if (howManyArgs > stackLength) {
+ return true;
+ }
+ var start = stackLength - howManyArgs;
+ for (var i = start; i < stackLength; i++) {
+ var value = this.stack[i];
+ if (value === (value | 0)) {
+ this.output.push(28, value >> 8 & 0xff, value & 0xff);
+ } else {
+ value = 65536 * value | 0;
+ this.output.push(255, value >> 24 & 0xFF, value >> 16 & 0xFF, value >> 8 & 0xFF, value & 0xFF);
+ }
+ }
+ this.output.push.apply(this.output, command);
+ if (keepStack) {
+ this.stack.splice(start, howManyArgs);
+ } else {
+ this.stack.length = 0;
+ }
+ return false;
+ }
+ };
+ return Type1CharString;
+ }();
+ var Type1Parser = function Type1ParserClosure() {
+ var EEXEC_ENCRYPT_KEY = 55665;
+ var CHAR_STRS_ENCRYPT_KEY = 4330;
+ function isHexDigit(code) {
+ return code >= 48 && code <= 57 || code >= 65 && code <= 70 || code >= 97 && code <= 102;
+ }
+ function decrypt(data, key, discardNumber) {
+ if (discardNumber >= data.length) {
+ return new Uint8Array(0);
+ }
+ var r = key | 0, c1 = 52845, c2 = 22719, i, j;
+ for (i = 0; i < discardNumber; i++) {
+ r = (data[i] + r) * c1 + c2 & (1 << 16) - 1;
+ }
+ var count = data.length - discardNumber;
+ var decrypted = new Uint8Array(count);
+ for (i = discardNumber, j = 0; j < count; i++, j++) {
+ var value = data[i];
+ decrypted[j] = value ^ r >> 8;
+ r = (value + r) * c1 + c2 & (1 << 16) - 1;
+ }
+ return decrypted;
+ }
+ function decryptAscii(data, key, discardNumber) {
+ var r = key | 0, c1 = 52845, c2 = 22719;
+ var count = data.length, maybeLength = count >>> 1;
+ var decrypted = new Uint8Array(maybeLength);
+ var i, j;
+ for (i = 0, j = 0; i < count; i++) {
+ var digit1 = data[i];
+ if (!isHexDigit(digit1)) {
+ continue;
+ }
+ i++;
+ var digit2;
+ while (i < count && !isHexDigit(digit2 = data[i])) {
+ i++;
+ }
+ if (i < count) {
+ var value = parseInt(String.fromCharCode(digit1, digit2), 16);
+ decrypted[j++] = value ^ r >> 8;
+ r = (value + r) * c1 + c2 & (1 << 16) - 1;
+ }
+ }
+ return Array.prototype.slice.call(decrypted, discardNumber, j);
+ }
+ function isSpecial(c) {
+ return c === 0x2F || c === 0x5B || c === 0x5D || c === 0x7B || c === 0x7D || c === 0x28 || c === 0x29;
+ }
+ function Type1Parser(stream, encrypted, seacAnalysisEnabled) {
+ if (encrypted) {
+ var data = stream.getBytes();
+ var isBinary = !(isHexDigit(data[0]) && isHexDigit(data[1]) && isHexDigit(data[2]) && isHexDigit(data[3]));
+ stream = new Stream(isBinary ? decrypt(data, EEXEC_ENCRYPT_KEY, 4) : decryptAscii(data, EEXEC_ENCRYPT_KEY, 4));
+ }
+ this.seacAnalysisEnabled = !!seacAnalysisEnabled;
+ this.stream = stream;
+ this.nextChar();
+ }
+ Type1Parser.prototype = {
+ readNumberArray: function Type1Parser_readNumberArray() {
+ this.getToken();
+ var array = [];
+ while (true) {
+ var token = this.getToken();
+ if (token === null || token === ']' || token === '}') {
+ break;
+ }
+ array.push(parseFloat(token || 0));
+ }
+ return array;
+ },
+ readNumber: function Type1Parser_readNumber() {
+ var token = this.getToken();
+ return parseFloat(token || 0);
+ },
+ readInt: function Type1Parser_readInt() {
+ var token = this.getToken();
+ return parseInt(token || 0, 10) | 0;
+ },
+ readBoolean: function Type1Parser_readBoolean() {
+ var token = this.getToken();
+ return token === 'true' ? 1 : 0;
+ },
+ nextChar: function Type1_nextChar() {
+ return this.currentChar = this.stream.getByte();
+ },
+ getToken: function Type1Parser_getToken() {
+ var comment = false;
+ var ch = this.currentChar;
+ while (true) {
+ if (ch === -1) {
+ return null;
+ }
+ if (comment) {
+ if (ch === 0x0A || ch === 0x0D) {
+ comment = false;
+ }
+ } else if (ch === 0x25) {
+ comment = true;
+ } else if (!isSpace(ch)) {
+ break;
+ }
+ ch = this.nextChar();
+ }
+ if (isSpecial(ch)) {
+ this.nextChar();
+ return String.fromCharCode(ch);
+ }
+ var token = '';
+ do {
+ token += String.fromCharCode(ch);
+ ch = this.nextChar();
+ } while (ch >= 0 && !isSpace(ch) && !isSpecial(ch));
+ return token;
+ },
+ extractFontProgram: function Type1Parser_extractFontProgram() {
+ var stream = this.stream;
+ var subrs = [], charstrings = [];
+ var privateData = Object.create(null);
+ privateData['lenIV'] = 4;
+ var program = {
+ subrs: [],
+ charstrings: [],
+ properties: { 'privateData': privateData }
+ };
+ var token, length, data, lenIV, encoded;
+ while ((token = this.getToken()) !== null) {
+ if (token !== '/') {
+ continue;
+ }
+ token = this.getToken();
+ switch (token) {
+ case 'CharStrings':
+ this.getToken();
+ this.getToken();
+ this.getToken();
+ this.getToken();
+ while (true) {
+ token = this.getToken();
+ if (token === null || token === 'end') {
+ break;
+ }
+ if (token !== '/') {
+ continue;
+ }
+ var glyph = this.getToken();
+ length = this.readInt();
+ this.getToken();
+ data = stream.makeSubStream(stream.pos, length);
+ lenIV = program.properties.privateData['lenIV'];
+ encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV);
+ stream.skip(length);
+ this.nextChar();
+ token = this.getToken();
+ if (token === 'noaccess') {
+ this.getToken();
+ }
+ charstrings.push({
+ glyph: glyph,
+ encoded: encoded
+ });
+ }
+ break;
+ case 'Subrs':
+ var num = this.readInt();
+ this.getToken();
+ while ((token = this.getToken()) === 'dup') {
+ var index = this.readInt();
+ length = this.readInt();
+ this.getToken();
+ data = stream.makeSubStream(stream.pos, length);
+ lenIV = program.properties.privateData['lenIV'];
+ encoded = decrypt(data.getBytes(), CHAR_STRS_ENCRYPT_KEY, lenIV);
+ stream.skip(length);
+ this.nextChar();
+ token = this.getToken();
+ if (token === 'noaccess') {
+ this.getToken();
+ }
+ subrs[index] = encoded;
+ }
+ break;
+ case 'BlueValues':
+ case 'OtherBlues':
+ case 'FamilyBlues':
+ case 'FamilyOtherBlues':
+ var blueArray = this.readNumberArray();
+ if (blueArray.length > 0 && blueArray.length % 2 === 0 && HINTING_ENABLED) {
+ program.properties.privateData[token] = blueArray;
+ }
+ break;
+ case 'StemSnapH':
+ case 'StemSnapV':
+ program.properties.privateData[token] = this.readNumberArray();
+ break;
+ case 'StdHW':
+ case 'StdVW':
+ program.properties.privateData[token] = this.readNumberArray()[0];
+ break;
+ case 'BlueShift':
+ case 'lenIV':
+ case 'BlueFuzz':
+ case 'BlueScale':
+ case 'LanguageGroup':
+ case 'ExpansionFactor':
+ program.properties.privateData[token] = this.readNumber();
+ break;
+ case 'ForceBold':
+ program.properties.privateData[token] = this.readBoolean();
+ break;
+ }
+ }
+ for (var i = 0; i < charstrings.length; i++) {
+ glyph = charstrings[i].glyph;
+ encoded = charstrings[i].encoded;
+ var charString = new Type1CharString();
+ var error = charString.convert(encoded, subrs, this.seacAnalysisEnabled);
+ var output = charString.output;
+ if (error) {
+ output = [14];
+ }
+ program.charstrings.push({
+ glyphName: glyph,
+ charstring: output,
+ width: charString.width,
+ lsb: charString.lsb,
+ seac: charString.seac
+ });
+ }
+ return program;
+ },
+ extractFontHeader: function Type1Parser_extractFontHeader(properties) {
+ var token;
+ while ((token = this.getToken()) !== null) {
+ if (token !== '/') {
+ continue;
+ }
+ token = this.getToken();
+ switch (token) {
+ case 'FontMatrix':
+ var matrix = this.readNumberArray();
+ properties.fontMatrix = matrix;
+ break;
+ case 'Encoding':
+ var encodingArg = this.getToken();
+ var encoding;
+ if (!/^\d+$/.test(encodingArg)) {
+ encoding = getEncoding(encodingArg);
+ } else {
+ encoding = [];
+ var size = parseInt(encodingArg, 10) | 0;
+ this.getToken();
+ for (var j = 0; j < size; j++) {
+ token = this.getToken();
+ while (token !== 'dup' && token !== 'def') {
+ token = this.getToken();
+ if (token === null) {
+ return;
+ }
+ }
+ if (token === 'def') {
+ break;
+ }
+ var index = this.readInt();
+ this.getToken();
+ var glyph = this.getToken();
+ encoding[index] = glyph;
+ this.getToken();
+ }
+ }
+ properties.builtInEncoding = encoding;
+ break;
+ case 'FontBBox':
+ var fontBBox = this.readNumberArray();
+ properties.ascent = fontBBox[3];
+ properties.descent = fontBBox[1];
+ properties.ascentScaled = true;
+ break;
+ }
+ }
+ }
+ };
+ return Type1Parser;
+ }();
+ exports.Type1Parser = Type1Parser;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreCMap = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser) {
+ var Util = sharedUtil.Util;
+ var assert = sharedUtil.assert;
+ var warn = sharedUtil.warn;
+ var error = sharedUtil.error;
+ var isInt = sharedUtil.isInt;
+ var isString = sharedUtil.isString;
+ var MissingDataException = sharedUtil.MissingDataException;
+ var isName = corePrimitives.isName;
+ var isCmd = corePrimitives.isCmd;
+ var isStream = corePrimitives.isStream;
+ var StringStream = coreStream.StringStream;
+ var Lexer = coreParser.Lexer;
+ var isEOF = coreParser.isEOF;
+ var BUILT_IN_CMAPS = [
+ 'Adobe-GB1-UCS2',
+ 'Adobe-CNS1-UCS2',
+ 'Adobe-Japan1-UCS2',
+ 'Adobe-Korea1-UCS2',
+ '78-EUC-H',
+ '78-EUC-V',
+ '78-H',
+ '78-RKSJ-H',
+ '78-RKSJ-V',
+ '78-V',
+ '78ms-RKSJ-H',
+ '78ms-RKSJ-V',
+ '83pv-RKSJ-H',
+ '90ms-RKSJ-H',
+ '90ms-RKSJ-V',
+ '90msp-RKSJ-H',
+ '90msp-RKSJ-V',
+ '90pv-RKSJ-H',
+ '90pv-RKSJ-V',
+ 'Add-H',
+ 'Add-RKSJ-H',
+ 'Add-RKSJ-V',
+ 'Add-V',
+ 'Adobe-CNS1-0',
+ 'Adobe-CNS1-1',
+ 'Adobe-CNS1-2',
+ 'Adobe-CNS1-3',
+ 'Adobe-CNS1-4',
+ 'Adobe-CNS1-5',
+ 'Adobe-CNS1-6',
+ 'Adobe-GB1-0',
+ 'Adobe-GB1-1',
+ 'Adobe-GB1-2',
+ 'Adobe-GB1-3',
+ 'Adobe-GB1-4',
+ 'Adobe-GB1-5',
+ 'Adobe-Japan1-0',
+ 'Adobe-Japan1-1',
+ 'Adobe-Japan1-2',
+ 'Adobe-Japan1-3',
+ 'Adobe-Japan1-4',
+ 'Adobe-Japan1-5',
+ 'Adobe-Japan1-6',
+ 'Adobe-Korea1-0',
+ 'Adobe-Korea1-1',
+ 'Adobe-Korea1-2',
+ 'B5-H',
+ 'B5-V',
+ 'B5pc-H',
+ 'B5pc-V',
+ 'CNS-EUC-H',
+ 'CNS-EUC-V',
+ 'CNS1-H',
+ 'CNS1-V',
+ 'CNS2-H',
+ 'CNS2-V',
+ 'ETHK-B5-H',
+ 'ETHK-B5-V',
+ 'ETen-B5-H',
+ 'ETen-B5-V',
+ 'ETenms-B5-H',
+ 'ETenms-B5-V',
+ 'EUC-H',
+ 'EUC-V',
+ 'Ext-H',
+ 'Ext-RKSJ-H',
+ 'Ext-RKSJ-V',
+ 'Ext-V',
+ 'GB-EUC-H',
+ 'GB-EUC-V',
+ 'GB-H',
+ 'GB-V',
+ 'GBK-EUC-H',
+ 'GBK-EUC-V',
+ 'GBK2K-H',
+ 'GBK2K-V',
+ 'GBKp-EUC-H',
+ 'GBKp-EUC-V',
+ 'GBT-EUC-H',
+ 'GBT-EUC-V',
+ 'GBT-H',
+ 'GBT-V',
+ 'GBTpc-EUC-H',
+ 'GBTpc-EUC-V',
+ 'GBpc-EUC-H',
+ 'GBpc-EUC-V',
+ 'H',
+ 'HKdla-B5-H',
+ 'HKdla-B5-V',
+ 'HKdlb-B5-H',
+ 'HKdlb-B5-V',
+ 'HKgccs-B5-H',
+ 'HKgccs-B5-V',
+ 'HKm314-B5-H',
+ 'HKm314-B5-V',
+ 'HKm471-B5-H',
+ 'HKm471-B5-V',
+ 'HKscs-B5-H',
+ 'HKscs-B5-V',
+ 'Hankaku',
+ 'Hiragana',
+ 'KSC-EUC-H',
+ 'KSC-EUC-V',
+ 'KSC-H',
+ 'KSC-Johab-H',
+ 'KSC-Johab-V',
+ 'KSC-V',
+ 'KSCms-UHC-H',
+ 'KSCms-UHC-HW-H',
+ 'KSCms-UHC-HW-V',
+ 'KSCms-UHC-V',
+ 'KSCpc-EUC-H',
+ 'KSCpc-EUC-V',
+ 'Katakana',
+ 'NWP-H',
+ 'NWP-V',
+ 'RKSJ-H',
+ 'RKSJ-V',
+ 'Roman',
+ 'UniCNS-UCS2-H',
+ 'UniCNS-UCS2-V',
+ 'UniCNS-UTF16-H',
+ 'UniCNS-UTF16-V',
+ 'UniCNS-UTF32-H',
+ 'UniCNS-UTF32-V',
+ 'UniCNS-UTF8-H',
+ 'UniCNS-UTF8-V',
+ 'UniGB-UCS2-H',
+ 'UniGB-UCS2-V',
+ 'UniGB-UTF16-H',
+ 'UniGB-UTF16-V',
+ 'UniGB-UTF32-H',
+ 'UniGB-UTF32-V',
+ 'UniGB-UTF8-H',
+ 'UniGB-UTF8-V',
+ 'UniJIS-UCS2-H',
+ 'UniJIS-UCS2-HW-H',
+ 'UniJIS-UCS2-HW-V',
+ 'UniJIS-UCS2-V',
+ 'UniJIS-UTF16-H',
+ 'UniJIS-UTF16-V',
+ 'UniJIS-UTF32-H',
+ 'UniJIS-UTF32-V',
+ 'UniJIS-UTF8-H',
+ 'UniJIS-UTF8-V',
+ 'UniJIS2004-UTF16-H',
+ 'UniJIS2004-UTF16-V',
+ 'UniJIS2004-UTF32-H',
+ 'UniJIS2004-UTF32-V',
+ 'UniJIS2004-UTF8-H',
+ 'UniJIS2004-UTF8-V',
+ 'UniJISPro-UCS2-HW-V',
+ 'UniJISPro-UCS2-V',
+ 'UniJISPro-UTF8-V',
+ 'UniJISX0213-UTF32-H',
+ 'UniJISX0213-UTF32-V',
+ 'UniJISX02132004-UTF32-H',
+ 'UniJISX02132004-UTF32-V',
+ 'UniKS-UCS2-H',
+ 'UniKS-UCS2-V',
+ 'UniKS-UTF16-H',
+ 'UniKS-UTF16-V',
+ 'UniKS-UTF32-H',
+ 'UniKS-UTF32-V',
+ 'UniKS-UTF8-H',
+ 'UniKS-UTF8-V',
+ 'V',
+ 'WP-Symbol'
+ ];
+ var CMap = function CMapClosure() {
+ function CMap(builtInCMap) {
+ this.codespaceRanges = [
+ [],
+ [],
+ [],
+ []
+ ];
+ this.numCodespaceRanges = 0;
+ this._map = [];
+ this.name = '';
+ this.vertical = false;
+ this.useCMap = null;
+ this.builtInCMap = builtInCMap;
+ }
+ CMap.prototype = {
+ addCodespaceRange: function (n, low, high) {
+ this.codespaceRanges[n - 1].push(low, high);
+ this.numCodespaceRanges++;
+ },
+ mapCidRange: function (low, high, dstLow) {
+ while (low <= high) {
+ this._map[low++] = dstLow++;
+ }
+ },
+ mapBfRange: function (low, high, dstLow) {
+ var lastByte = dstLow.length - 1;
+ while (low <= high) {
+ this._map[low++] = dstLow;
+ dstLow = dstLow.substr(0, lastByte) + String.fromCharCode(dstLow.charCodeAt(lastByte) + 1);
+ }
+ },
+ mapBfRangeToArray: function (low, high, array) {
+ var i = 0, ii = array.length;
+ while (low <= high && i < ii) {
+ this._map[low] = array[i++];
+ ++low;
+ }
+ },
+ mapOne: function (src, dst) {
+ this._map[src] = dst;
+ },
+ lookup: function (code) {
+ return this._map[code];
+ },
+ contains: function (code) {
+ return this._map[code] !== undefined;
+ },
+ forEach: function (callback) {
+ var map = this._map;
+ var length = map.length;
+ var i;
+ if (length <= 0x10000) {
+ for (i = 0; i < length; i++) {
+ if (map[i] !== undefined) {
+ callback(i, map[i]);
+ }
+ }
+ } else {
+ for (i in this._map) {
+ callback(i, map[i]);
+ }
+ }
+ },
+ charCodeOf: function (value) {
+ return this._map.indexOf(value);
+ },
+ getMap: function () {
+ return this._map;
+ },
+ readCharCode: function (str, offset, out) {
+ var c = 0;
+ var codespaceRanges = this.codespaceRanges;
+ var codespaceRangesLen = this.codespaceRanges.length;
+ for (var n = 0; n < codespaceRangesLen; n++) {
+ c = (c << 8 | str.charCodeAt(offset + n)) >>> 0;
+ var codespaceRange = codespaceRanges[n];
+ for (var k = 0, kk = codespaceRange.length; k < kk;) {
+ var low = codespaceRange[k++];
+ var high = codespaceRange[k++];
+ if (c >= low && c <= high) {
+ out.charcode = c;
+ out.length = n + 1;
+ return;
+ }
+ }
+ }
+ out.charcode = 0;
+ out.length = 1;
+ },
+ get length() {
+ return this._map.length;
+ },
+ get isIdentityCMap() {
+ if (!(this.name === 'Identity-H' || this.name === 'Identity-V')) {
+ return false;
+ }
+ if (this._map.length !== 0x10000) {
+ return false;
+ }
+ for (var i = 0; i < 0x10000; i++) {
+ if (this._map[i] !== i) {
+ return false;
+ }
+ }
+ return true;
+ }
+ };
+ return CMap;
+ }();
+ var IdentityCMap = function IdentityCMapClosure() {
+ function IdentityCMap(vertical, n) {
+ CMap.call(this);
+ this.vertical = vertical;
+ this.addCodespaceRange(n, 0, 0xffff);
+ }
+ Util.inherit(IdentityCMap, CMap, {});
+ IdentityCMap.prototype = {
+ addCodespaceRange: CMap.prototype.addCodespaceRange,
+ mapCidRange: function (low, high, dstLow) {
+ error('should not call mapCidRange');
+ },
+ mapBfRange: function (low, high, dstLow) {
+ error('should not call mapBfRange');
+ },
+ mapBfRangeToArray: function (low, high, array) {
+ error('should not call mapBfRangeToArray');
+ },
+ mapOne: function (src, dst) {
+ error('should not call mapCidOne');
+ },
+ lookup: function (code) {
+ return isInt(code) && code <= 0xffff ? code : undefined;
+ },
+ contains: function (code) {
+ return isInt(code) && code <= 0xffff;
+ },
+ forEach: function (callback) {
+ for (var i = 0; i <= 0xffff; i++) {
+ callback(i, i);
+ }
+ },
+ charCodeOf: function (value) {
+ return isInt(value) && value <= 0xffff ? value : -1;
+ },
+ getMap: function () {
+ var map = new Array(0x10000);
+ for (var i = 0; i <= 0xffff; i++) {
+ map[i] = i;
+ }
+ return map;
+ },
+ readCharCode: CMap.prototype.readCharCode,
+ get length() {
+ return 0x10000;
+ },
+ get isIdentityCMap() {
+ error('should not access .isIdentityCMap');
+ }
+ };
+ return IdentityCMap;
+ }();
+ var BinaryCMapReader = function BinaryCMapReaderClosure() {
+ function fetchBinaryData(url) {
+ return new Promise(function (resolve, reject) {
+ var request = new XMLHttpRequest();
+ request.open('GET', url, true);
+ request.responseType = 'arraybuffer';
+ request.onreadystatechange = function () {
+ if (request.readyState === XMLHttpRequest.DONE) {
+ if (!request.response || request.status !== 200 && request.status !== 0) {
+ reject(new Error('Unable to get binary cMap at: ' + url));
+ } else {
+ resolve(new Uint8Array(request.response));
+ }
+ }
+ };
+ request.send(null);
+ });
+ }
+ function hexToInt(a, size) {
+ var n = 0;
+ for (var i = 0; i <= size; i++) {
+ n = n << 8 | a[i];
+ }
+ return n >>> 0;
+ }
+ function hexToStr(a, size) {
+ if (size === 1) {
+ return String.fromCharCode(a[0], a[1]);
+ }
+ if (size === 3) {
+ return String.fromCharCode(a[0], a[1], a[2], a[3]);
+ }
+ return String.fromCharCode.apply(null, a.subarray(0, size + 1));
+ }
+ function addHex(a, b, size) {
+ var c = 0;
+ for (var i = size; i >= 0; i--) {
+ c += a[i] + b[i];
+ a[i] = c & 255;
+ c >>= 8;
+ }
+ }
+ function incHex(a, size) {
+ var c = 1;
+ for (var i = size; i >= 0 && c > 0; i--) {
+ c += a[i];
+ a[i] = c & 255;
+ c >>= 8;
+ }
+ }
+ var MAX_NUM_SIZE = 16;
+ var MAX_ENCODED_NUM_SIZE = 19;
+ function BinaryCMapStream(data) {
+ this.buffer = data;
+ this.pos = 0;
+ this.end = data.length;
+ this.tmpBuf = new Uint8Array(MAX_ENCODED_NUM_SIZE);
+ }
+ BinaryCMapStream.prototype = {
+ readByte: function () {
+ if (this.pos >= this.end) {
+ return -1;
+ }
+ return this.buffer[this.pos++];
+ },
+ readNumber: function () {
+ var n = 0;
+ var last;
+ do {
+ var b = this.readByte();
+ if (b < 0) {
+ error('unexpected EOF in bcmap');
+ }
+ last = !(b & 0x80);
+ n = n << 7 | b & 0x7F;
+ } while (!last);
+ return n;
+ },
+ readSigned: function () {
+ var n = this.readNumber();
+ return n & 1 ? ~(n >>> 1) : n >>> 1;
+ },
+ readHex: function (num, size) {
+ num.set(this.buffer.subarray(this.pos, this.pos + size + 1));
+ this.pos += size + 1;
+ },
+ readHexNumber: function (num, size) {
+ var last;
+ var stack = this.tmpBuf, sp = 0;
+ do {
+ var b = this.readByte();
+ if (b < 0) {
+ error('unexpected EOF in bcmap');
+ }
+ last = !(b & 0x80);
+ stack[sp++] = b & 0x7F;
+ } while (!last);
+ var i = size, buffer = 0, bufferSize = 0;
+ while (i >= 0) {
+ while (bufferSize < 8 && stack.length > 0) {
+ buffer = stack[--sp] << bufferSize | buffer;
+ bufferSize += 7;
+ }
+ num[i] = buffer & 255;
+ i--;
+ buffer >>= 8;
+ bufferSize -= 8;
+ }
+ },
+ readHexSigned: function (num, size) {
+ this.readHexNumber(num, size);
+ var sign = num[size] & 1 ? 255 : 0;
+ var c = 0;
+ for (var i = 0; i <= size; i++) {
+ c = (c & 1) << 8 | num[i];
+ num[i] = c >> 1 ^ sign;
+ }
+ },
+ readString: function () {
+ var len = this.readNumber();
+ var s = '';
+ for (var i = 0; i < len; i++) {
+ s += String.fromCharCode(this.readNumber());
+ }
+ return s;
+ }
+ };
+ function processBinaryCMap(url, cMap, extend) {
+ return fetchBinaryData(url).then(function (data) {
+ var stream = new BinaryCMapStream(data);
+ var header = stream.readByte();
+ cMap.vertical = !!(header & 1);
+ var useCMap = null;
+ var start = new Uint8Array(MAX_NUM_SIZE);
+ var end = new Uint8Array(MAX_NUM_SIZE);
+ var char = new Uint8Array(MAX_NUM_SIZE);
+ var charCode = new Uint8Array(MAX_NUM_SIZE);
+ var tmp = new Uint8Array(MAX_NUM_SIZE);
+ var code;
+ var b;
+ while ((b = stream.readByte()) >= 0) {
+ var type = b >> 5;
+ if (type === 7) {
+ switch (b & 0x1F) {
+ case 0:
+ stream.readString();
+ break;
+ case 1:
+ useCMap = stream.readString();
+ break;
+ }
+ continue;
+ }
+ var sequence = !!(b & 0x10);
+ var dataSize = b & 15;
+ assert(dataSize + 1 <= MAX_NUM_SIZE);
+ var ucs2DataSize = 1;
+ var subitemsCount = stream.readNumber();
+ var i;
+ switch (type) {
+ case 0:
+ stream.readHex(start, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize));
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, dataSize);
+ stream.readHexNumber(start, dataSize);
+ addHex(start, end, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ cMap.addCodespaceRange(dataSize + 1, hexToInt(start, dataSize), hexToInt(end, dataSize));
+ }
+ break;
+ case 1:
+ stream.readHex(start, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ code = stream.readNumber();
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, dataSize);
+ stream.readHexNumber(start, dataSize);
+ addHex(start, end, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ code = stream.readNumber();
+ }
+ break;
+ case 2:
+ stream.readHex(char, dataSize);
+ code = stream.readNumber();
+ cMap.mapOne(hexToInt(char, dataSize), code);
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(char, dataSize);
+ if (!sequence) {
+ stream.readHexNumber(tmp, dataSize);
+ addHex(char, tmp, dataSize);
+ }
+ code = stream.readSigned() + (code + 1);
+ cMap.mapOne(hexToInt(char, dataSize), code);
+ }
+ break;
+ case 3:
+ stream.readHex(start, dataSize);
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ code = stream.readNumber();
+ cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code);
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, dataSize);
+ if (!sequence) {
+ stream.readHexNumber(start, dataSize);
+ addHex(start, end, dataSize);
+ } else {
+ start.set(end);
+ }
+ stream.readHexNumber(end, dataSize);
+ addHex(end, start, dataSize);
+ code = stream.readNumber();
+ cMap.mapCidRange(hexToInt(start, dataSize), hexToInt(end, dataSize), code);
+ }
+ break;
+ case 4:
+ stream.readHex(char, ucs2DataSize);
+ stream.readHex(charCode, dataSize);
+ cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize));
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(char, ucs2DataSize);
+ if (!sequence) {
+ stream.readHexNumber(tmp, ucs2DataSize);
+ addHex(char, tmp, ucs2DataSize);
+ }
+ incHex(charCode, dataSize);
+ stream.readHexSigned(tmp, dataSize);
+ addHex(charCode, tmp, dataSize);
+ cMap.mapOne(hexToInt(char, ucs2DataSize), hexToStr(charCode, dataSize));
+ }
+ break;
+ case 5:
+ stream.readHex(start, ucs2DataSize);
+ stream.readHexNumber(end, ucs2DataSize);
+ addHex(end, start, ucs2DataSize);
+ stream.readHex(charCode, dataSize);
+ cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize));
+ for (i = 1; i < subitemsCount; i++) {
+ incHex(end, ucs2DataSize);
+ if (!sequence) {
+ stream.readHexNumber(start, ucs2DataSize);
+ addHex(start, end, ucs2DataSize);
+ } else {
+ start.set(end);
+ }
+ stream.readHexNumber(end, ucs2DataSize);
+ addHex(end, start, ucs2DataSize);
+ stream.readHex(charCode, dataSize);
+ cMap.mapBfRange(hexToInt(start, ucs2DataSize), hexToInt(end, ucs2DataSize), hexToStr(charCode, dataSize));
+ }
+ break;
+ default:
+ error('Unknown type: ' + type);
+ break;
+ }
+ }
+ if (useCMap) {
+ return extend(useCMap);
+ }
+ return cMap;
+ });
+ }
+ function BinaryCMapReader() {
+ }
+ BinaryCMapReader.prototype = { read: processBinaryCMap };
+ return BinaryCMapReader;
+ }();
+ var CMapFactory = function CMapFactoryClosure() {
+ function strToInt(str) {
+ var a = 0;
+ for (var i = 0; i < str.length; i++) {
+ a = a << 8 | str.charCodeAt(i);
+ }
+ return a >>> 0;
+ }
+ function expectString(obj) {
+ if (!isString(obj)) {
+ error('Malformed CMap: expected string.');
+ }
+ }
+ function expectInt(obj) {
+ if (!isInt(obj)) {
+ error('Malformed CMap: expected int.');
+ }
+ }
+ function parseBfChar(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if (isEOF(obj)) {
+ break;
+ }
+ if (isCmd(obj, 'endbfchar')) {
+ return;
+ }
+ expectString(obj);
+ var src = strToInt(obj);
+ obj = lexer.getObj();
+ expectString(obj);
+ var dst = obj;
+ cMap.mapOne(src, dst);
+ }
+ }
+ function parseBfRange(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if (isEOF(obj)) {
+ break;
+ }
+ if (isCmd(obj, 'endbfrange')) {
+ return;
+ }
+ expectString(obj);
+ var low = strToInt(obj);
+ obj = lexer.getObj();
+ expectString(obj);
+ var high = strToInt(obj);
+ obj = lexer.getObj();
+ if (isInt(obj) || isString(obj)) {
+ var dstLow = isInt(obj) ? String.fromCharCode(obj) : obj;
+ cMap.mapBfRange(low, high, dstLow);
+ } else if (isCmd(obj, '[')) {
+ obj = lexer.getObj();
+ var array = [];
+ while (!isCmd(obj, ']') && !isEOF(obj)) {
+ array.push(obj);
+ obj = lexer.getObj();
+ }
+ cMap.mapBfRangeToArray(low, high, array);
+ } else {
+ break;
+ }
+ }
+ error('Invalid bf range.');
+ }
+ function parseCidChar(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if (isEOF(obj)) {
+ break;
+ }
+ if (isCmd(obj, 'endcidchar')) {
+ return;
+ }
+ expectString(obj);
+ var src = strToInt(obj);
+ obj = lexer.getObj();
+ expectInt(obj);
+ var dst = obj;
+ cMap.mapOne(src, dst);
+ }
+ }
+ function parseCidRange(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if (isEOF(obj)) {
+ break;
+ }
+ if (isCmd(obj, 'endcidrange')) {
+ return;
+ }
+ expectString(obj);
+ var low = strToInt(obj);
+ obj = lexer.getObj();
+ expectString(obj);
+ var high = strToInt(obj);
+ obj = lexer.getObj();
+ expectInt(obj);
+ var dstLow = obj;
+ cMap.mapCidRange(low, high, dstLow);
+ }
+ }
+ function parseCodespaceRange(cMap, lexer) {
+ while (true) {
+ var obj = lexer.getObj();
+ if (isEOF(obj)) {
+ break;
+ }
+ if (isCmd(obj, 'endcodespacerange')) {
+ return;
+ }
+ if (!isString(obj)) {
+ break;
+ }
+ var low = strToInt(obj);
+ obj = lexer.getObj();
+ if (!isString(obj)) {
+ break;
+ }
+ var high = strToInt(obj);
+ cMap.addCodespaceRange(obj.length, low, high);
+ }
+ error('Invalid codespace range.');
+ }
+ function parseWMode(cMap, lexer) {
+ var obj = lexer.getObj();
+ if (isInt(obj)) {
+ cMap.vertical = !!obj;
+ }
+ }
+ function parseCMapName(cMap, lexer) {
+ var obj = lexer.getObj();
+ if (isName(obj) && isString(obj.name)) {
+ cMap.name = obj.name;
+ }
+ }
+ function parseCMap(cMap, lexer, builtInCMapParams, useCMap) {
+ var previous;
+ var embededUseCMap;
+ objLoop:
+ while (true) {
+ try {
+ var obj = lexer.getObj();
+ if (isEOF(obj)) {
+ break;
+ } else if (isName(obj)) {
+ if (obj.name === 'WMode') {
+ parseWMode(cMap, lexer);
+ } else if (obj.name === 'CMapName') {
+ parseCMapName(cMap, lexer);
+ }
+ previous = obj;
+ } else if (isCmd(obj)) {
+ switch (obj.cmd) {
+ case 'endcmap':
+ break objLoop;
+ case 'usecmap':
+ if (isName(previous)) {
+ embededUseCMap = previous.name;
+ }
+ break;
+ case 'begincodespacerange':
+ parseCodespaceRange(cMap, lexer);
+ break;
+ case 'beginbfchar':
+ parseBfChar(cMap, lexer);
+ break;
+ case 'begincidchar':
+ parseCidChar(cMap, lexer);
+ break;
+ case 'beginbfrange':
+ parseBfRange(cMap, lexer);
+ break;
+ case 'begincidrange':
+ parseCidRange(cMap, lexer);
+ break;
+ }
+ }
+ } catch (ex) {
+ if (ex instanceof MissingDataException) {
+ throw ex;
+ }
+ warn('Invalid cMap data: ' + ex);
+ continue;
+ }
+ }
+ if (!useCMap && embededUseCMap) {
+ useCMap = embededUseCMap;
+ }
+ if (useCMap) {
+ return extendCMap(cMap, builtInCMapParams, useCMap);
+ }
+ return Promise.resolve(cMap);
+ }
+ function extendCMap(cMap, builtInCMapParams, useCMap) {
+ return createBuiltInCMap(useCMap, builtInCMapParams).then(function (newCMap) {
+ cMap.useCMap = newCMap;
+ if (cMap.numCodespaceRanges === 0) {
+ var useCodespaceRanges = cMap.useCMap.codespaceRanges;
+ for (var i = 0; i < useCodespaceRanges.length; i++) {
+ cMap.codespaceRanges[i] = useCodespaceRanges[i].slice();
+ }
+ cMap.numCodespaceRanges = cMap.useCMap.numCodespaceRanges;
+ }
+ cMap.useCMap.forEach(function (key, value) {
+ if (!cMap.contains(key)) {
+ cMap.mapOne(key, cMap.useCMap.lookup(key));
+ }
+ });
+ return cMap;
+ });
+ }
+ function parseBinaryCMap(name, builtInCMapParams) {
+ var url = builtInCMapParams.url + name + '.bcmap';
+ var cMap = new CMap(true);
+ return new BinaryCMapReader().read(url, cMap, function (useCMap) {
+ return extendCMap(cMap, builtInCMapParams, useCMap);
+ });
+ }
+ function createBuiltInCMap(name, builtInCMapParams) {
+ if (name === 'Identity-H') {
+ return Promise.resolve(new IdentityCMap(false, 2));
+ } else if (name === 'Identity-V') {
+ return Promise.resolve(new IdentityCMap(true, 2));
+ }
+ if (BUILT_IN_CMAPS.indexOf(name) === -1) {
+ return Promise.reject(new Error('Unknown cMap name: ' + name));
+ }
+ assert(builtInCMapParams, 'built-in cMap parameters are not provided');
+ if (builtInCMapParams.packed) {
+ return parseBinaryCMap(name, builtInCMapParams);
+ }
+ return new Promise(function (resolve, reject) {
+ var url = builtInCMapParams.url + name;
+ var request = new XMLHttpRequest();
+ request.onreadystatechange = function () {
+ if (request.readyState === XMLHttpRequest.DONE) {
+ if (request.status === 200 || request.status === 0) {
+ var cMap = new CMap(true);
+ var lexer = new Lexer(new StringStream(request.responseText));
+ parseCMap(cMap, lexer, builtInCMapParams, null).then(function (parsedCMap) {
+ resolve(parsedCMap);
+ });
+ } else {
+ reject(new Error('Unable to get cMap at: ' + url));
+ }
+ }
+ };
+ request.open('GET', url, true);
+ request.send(null);
+ });
+ }
+ return {
+ create: function (encoding, builtInCMapParams, useCMap) {
+ if (isName(encoding)) {
+ return createBuiltInCMap(encoding.name, builtInCMapParams);
+ } else if (isStream(encoding)) {
+ var cMap = new CMap();
+ var lexer = new Lexer(encoding);
+ return parseCMap(cMap, lexer, builtInCMapParams, useCMap).then(function (parsedCMap) {
+ if (parsedCMap.isIdentityCMap) {
+ return createBuiltInCMap(parsedCMap.name, builtInCMapParams);
+ }
+ return parsedCMap;
+ });
+ }
+ return Promise.reject(new Error('Encoding required.'));
+ }
+ };
+ }();
+ exports.CMap = CMap;
+ exports.CMapFactory = CMapFactory;
+ exports.IdentityCMap = IdentityCMap;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreFonts = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreGlyphList, root.pdfjsCoreFontRenderer, root.pdfjsCoreEncodings, root.pdfjsCoreStandardFonts, root.pdfjsCoreUnicode, root.pdfjsCoreType1Parser, root.pdfjsCoreCFFParser);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreGlyphList, coreFontRenderer, coreEncodings, coreStandardFonts, coreUnicode, coreType1Parser, coreCFFParser) {
+ var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
+ var FontType = sharedUtil.FontType;
+ var assert = sharedUtil.assert;
+ var bytesToString = sharedUtil.bytesToString;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isInt = sharedUtil.isInt;
+ var isNum = sharedUtil.isNum;
+ var readUint32 = sharedUtil.readUint32;
+ var shadow = sharedUtil.shadow;
+ var string32 = sharedUtil.string32;
+ var warn = sharedUtil.warn;
+ var MissingDataException = sharedUtil.MissingDataException;
+ var isSpace = sharedUtil.isSpace;
+ var Stream = coreStream.Stream;
+ var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode;
+ var getDingbatsGlyphsUnicode = coreGlyphList.getDingbatsGlyphsUnicode;
+ var FontRendererFactory = coreFontRenderer.FontRendererFactory;
+ var StandardEncoding = coreEncodings.StandardEncoding;
+ var MacRomanEncoding = coreEncodings.MacRomanEncoding;
+ var SymbolSetEncoding = coreEncodings.SymbolSetEncoding;
+ var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding;
+ var getEncoding = coreEncodings.getEncoding;
+ var getStdFontMap = coreStandardFonts.getStdFontMap;
+ var getNonStdFontMap = coreStandardFonts.getNonStdFontMap;
+ var getGlyphMapForStandardFonts = coreStandardFonts.getGlyphMapForStandardFonts;
+ var getSupplementalGlyphMapForArialBlack = coreStandardFonts.getSupplementalGlyphMapForArialBlack;
+ var getUnicodeRangeFor = coreUnicode.getUnicodeRangeFor;
+ var mapSpecialUnicodeValues = coreUnicode.mapSpecialUnicodeValues;
+ var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph;
+ var Type1Parser = coreType1Parser.Type1Parser;
+ var CFFStandardStrings = coreCFFParser.CFFStandardStrings;
+ var CFFParser = coreCFFParser.CFFParser;
+ var CFFCompiler = coreCFFParser.CFFCompiler;
+ var CFF = coreCFFParser.CFF;
+ var CFFHeader = coreCFFParser.CFFHeader;
+ var CFFTopDict = coreCFFParser.CFFTopDict;
+ var CFFPrivateDict = coreCFFParser.CFFPrivateDict;
+ var CFFStrings = coreCFFParser.CFFStrings;
+ var CFFIndex = coreCFFParser.CFFIndex;
+ var CFFCharset = coreCFFParser.CFFCharset;
+ var PRIVATE_USE_OFFSET_START = 0xE000;
+ var PRIVATE_USE_OFFSET_END = 0xF8FF;
+ var SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = false;
+ var PDF_GLYPH_SPACE_UNITS = 1000;
+ var SEAC_ANALYSIS_ENABLED = false;
+ var FontFlags = {
+ FixedPitch: 1,
+ Serif: 2,
+ Symbolic: 4,
+ Script: 8,
+ Nonsymbolic: 32,
+ Italic: 64,
+ AllCap: 65536,
+ SmallCap: 131072,
+ ForceBold: 262144
+ };
+ var MacStandardGlyphOrdering = [
+ '.notdef',
+ '.null',
+ 'nonmarkingreturn',
+ 'space',
+ 'exclam',
+ 'quotedbl',
+ 'numbersign',
+ 'dollar',
+ 'percent',
+ 'ampersand',
+ 'quotesingle',
+ 'parenleft',
+ 'parenright',
+ 'asterisk',
+ 'plus',
+ 'comma',
+ 'hyphen',
+ 'period',
+ 'slash',
+ 'zero',
+ 'one',
+ 'two',
+ 'three',
+ 'four',
+ 'five',
+ 'six',
+ 'seven',
+ 'eight',
+ 'nine',
+ 'colon',
+ 'semicolon',
+ 'less',
+ 'equal',
+ 'greater',
+ 'question',
+ 'at',
+ 'A',
+ 'B',
+ 'C',
+ 'D',
+ 'E',
+ 'F',
+ 'G',
+ 'H',
+ 'I',
+ 'J',
+ 'K',
+ 'L',
+ 'M',
+ 'N',
+ 'O',
+ 'P',
+ 'Q',
+ 'R',
+ 'S',
+ 'T',
+ 'U',
+ 'V',
+ 'W',
+ 'X',
+ 'Y',
+ 'Z',
+ 'bracketleft',
+ 'backslash',
+ 'bracketright',
+ 'asciicircum',
+ 'underscore',
+ 'grave',
+ 'a',
+ 'b',
+ 'c',
+ 'd',
+ 'e',
+ 'f',
+ 'g',
+ 'h',
+ 'i',
+ 'j',
+ 'k',
+ 'l',
+ 'm',
+ 'n',
+ 'o',
+ 'p',
+ 'q',
+ 'r',
+ 's',
+ 't',
+ 'u',
+ 'v',
+ 'w',
+ 'x',
+ 'y',
+ 'z',
+ 'braceleft',
+ 'bar',
+ 'braceright',
+ 'asciitilde',
+ 'Adieresis',
+ 'Aring',
+ 'Ccedilla',
+ 'Eacute',
+ 'Ntilde',
+ 'Odieresis',
+ 'Udieresis',
+ 'aacute',
+ 'agrave',
+ 'acircumflex',
+ 'adieresis',
+ 'atilde',
+ 'aring',
+ 'ccedilla',
+ 'eacute',
+ 'egrave',
+ 'ecircumflex',
+ 'edieresis',
+ 'iacute',
+ 'igrave',
+ 'icircumflex',
+ 'idieresis',
+ 'ntilde',
+ 'oacute',
+ 'ograve',
+ 'ocircumflex',
+ 'odieresis',
+ 'otilde',
+ 'uacute',
+ 'ugrave',
+ 'ucircumflex',
+ 'udieresis',
+ 'dagger',
+ 'degree',
+ 'cent',
+ 'sterling',
+ 'section',
+ 'bullet',
+ 'paragraph',
+ 'germandbls',
+ 'registered',
+ 'copyright',
+ 'trademark',
+ 'acute',
+ 'dieresis',
+ 'notequal',
+ 'AE',
+ 'Oslash',
+ 'infinity',
+ 'plusminus',
+ 'lessequal',
+ 'greaterequal',
+ 'yen',
+ 'mu',
+ 'partialdiff',
+ 'summation',
+ 'product',
+ 'pi',
+ 'integral',
+ 'ordfeminine',
+ 'ordmasculine',
+ 'Omega',
+ 'ae',
+ 'oslash',
+ 'questiondown',
+ 'exclamdown',
+ 'logicalnot',
+ 'radical',
+ 'florin',
+ 'approxequal',
+ 'Delta',
+ 'guillemotleft',
+ 'guillemotright',
+ 'ellipsis',
+ 'nonbreakingspace',
+ 'Agrave',
+ 'Atilde',
+ 'Otilde',
+ 'OE',
+ 'oe',
+ 'endash',
+ 'emdash',
+ 'quotedblleft',
+ 'quotedblright',
+ 'quoteleft',
+ 'quoteright',
+ 'divide',
+ 'lozenge',
+ 'ydieresis',
+ 'Ydieresis',
+ 'fraction',
+ 'currency',
+ 'guilsinglleft',
+ 'guilsinglright',
+ 'fi',
+ 'fl',
+ 'daggerdbl',
+ 'periodcentered',
+ 'quotesinglbase',
+ 'quotedblbase',
+ 'perthousand',
+ 'Acircumflex',
+ 'Ecircumflex',
+ 'Aacute',
+ 'Edieresis',
+ 'Egrave',
+ 'Iacute',
+ 'Icircumflex',
+ 'Idieresis',
+ 'Igrave',
+ 'Oacute',
+ 'Ocircumflex',
+ 'apple',
+ 'Ograve',
+ 'Uacute',
+ 'Ucircumflex',
+ 'Ugrave',
+ 'dotlessi',
+ 'circumflex',
+ 'tilde',
+ 'macron',
+ 'breve',
+ 'dotaccent',
+ 'ring',
+ 'cedilla',
+ 'hungarumlaut',
+ 'ogonek',
+ 'caron',
+ 'Lslash',
+ 'lslash',
+ 'Scaron',
+ 'scaron',
+ 'Zcaron',
+ 'zcaron',
+ 'brokenbar',
+ 'Eth',
+ 'eth',
+ 'Yacute',
+ 'yacute',
+ 'Thorn',
+ 'thorn',
+ 'minus',
+ 'multiply',
+ 'onesuperior',
+ 'twosuperior',
+ 'threesuperior',
+ 'onehalf',
+ 'onequarter',
+ 'threequarters',
+ 'franc',
+ 'Gbreve',
+ 'gbreve',
+ 'Idotaccent',
+ 'Scedilla',
+ 'scedilla',
+ 'Cacute',
+ 'cacute',
+ 'Ccaron',
+ 'ccaron',
+ 'dcroat'
+ ];
+ function adjustWidths(properties) {
+ if (!properties.fontMatrix) {
+ return;
+ }
+ if (properties.fontMatrix[0] === FONT_IDENTITY_MATRIX[0]) {
+ return;
+ }
+ var scale = 0.001 / properties.fontMatrix[0];
+ var glyphsWidths = properties.widths;
+ for (var glyph in glyphsWidths) {
+ glyphsWidths[glyph] *= scale;
+ }
+ properties.defaultWidth *= scale;
+ }
+ function adjustToUnicode(properties, builtInEncoding) {
+ if (properties.hasIncludedToUnicodeMap) {
+ return;
+ }
+ if (properties.hasEncoding) {
+ return;
+ }
+ if (builtInEncoding === properties.defaultEncoding) {
+ return;
+ }
+ if (properties.toUnicode instanceof IdentityToUnicodeMap) {
+ return;
+ }
+ var toUnicode = [], glyphsUnicodeMap = getGlyphsUnicode();
+ for (var charCode in builtInEncoding) {
+ var glyphName = builtInEncoding[charCode];
+ var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ toUnicode[charCode] = String.fromCharCode(unicode);
+ }
+ }
+ properties.toUnicode.amend(toUnicode);
+ }
+ function getFontType(type, subtype) {
+ switch (type) {
+ case 'Type1':
+ return subtype === 'Type1C' ? FontType.TYPE1C : FontType.TYPE1;
+ case 'CIDFontType0':
+ return subtype === 'CIDFontType0C' ? FontType.CIDFONTTYPE0C : FontType.CIDFONTTYPE0;
+ case 'OpenType':
+ return FontType.OPENTYPE;
+ case 'TrueType':
+ return FontType.TRUETYPE;
+ case 'CIDFontType2':
+ return FontType.CIDFONTTYPE2;
+ case 'MMType1':
+ return FontType.MMTYPE1;
+ case 'Type0':
+ return FontType.TYPE0;
+ default:
+ return FontType.UNKNOWN;
+ }
+ }
+ function recoverGlyphName(name, glyphsUnicodeMap) {
+ if (glyphsUnicodeMap[name] !== undefined) {
+ return name;
+ }
+ var unicode = getUnicodeForGlyph(name, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ for (var key in glyphsUnicodeMap) {
+ if (glyphsUnicodeMap[key] === unicode) {
+ return key;
+ }
+ }
+ }
+ info('Unable to recover a standard glyph name for: ' + name);
+ return name;
+ }
+ var Glyph = function GlyphClosure() {
+ function Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) {
+ this.fontChar = fontChar;
+ this.unicode = unicode;
+ this.accent = accent;
+ this.width = width;
+ this.vmetric = vmetric;
+ this.operatorListId = operatorListId;
+ this.isSpace = isSpace;
+ this.isInFont = isInFont;
+ }
+ Glyph.prototype.matchesForCache = function (fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont) {
+ return this.fontChar === fontChar && this.unicode === unicode && this.accent === accent && this.width === width && this.vmetric === vmetric && this.operatorListId === operatorListId && this.isSpace === isSpace && this.isInFont === isInFont;
+ };
+ return Glyph;
+ }();
+ var ToUnicodeMap = function ToUnicodeMapClosure() {
+ function ToUnicodeMap(cmap) {
+ this._map = cmap;
+ }
+ ToUnicodeMap.prototype = {
+ get length() {
+ return this._map.length;
+ },
+ forEach: function (callback) {
+ for (var charCode in this._map) {
+ callback(charCode, this._map[charCode].charCodeAt(0));
+ }
+ },
+ has: function (i) {
+ return this._map[i] !== undefined;
+ },
+ get: function (i) {
+ return this._map[i];
+ },
+ charCodeOf: function (v) {
+ return this._map.indexOf(v);
+ },
+ amend: function (map) {
+ for (var charCode in map) {
+ this._map[charCode] = map[charCode];
+ }
+ }
+ };
+ return ToUnicodeMap;
+ }();
+ var IdentityToUnicodeMap = function IdentityToUnicodeMapClosure() {
+ function IdentityToUnicodeMap(firstChar, lastChar) {
+ this.firstChar = firstChar;
+ this.lastChar = lastChar;
+ }
+ IdentityToUnicodeMap.prototype = {
+ get length() {
+ return this.lastChar + 1 - this.firstChar;
+ },
+ forEach: function (callback) {
+ for (var i = this.firstChar, ii = this.lastChar; i <= ii; i++) {
+ callback(i, i);
+ }
+ },
+ has: function (i) {
+ return this.firstChar <= i && i <= this.lastChar;
+ },
+ get: function (i) {
+ if (this.firstChar <= i && i <= this.lastChar) {
+ return String.fromCharCode(i);
+ }
+ return undefined;
+ },
+ charCodeOf: function (v) {
+ return isInt(v) && v >= this.firstChar && v <= this.lastChar ? v : -1;
+ },
+ amend: function (map) {
+ error('Should not call amend()');
+ }
+ };
+ return IdentityToUnicodeMap;
+ }();
+ var OpenTypeFileBuilder = function OpenTypeFileBuilderClosure() {
+ function writeInt16(dest, offset, num) {
+ dest[offset] = num >> 8 & 0xFF;
+ dest[offset + 1] = num & 0xFF;
+ }
+ function writeInt32(dest, offset, num) {
+ dest[offset] = num >> 24 & 0xFF;
+ dest[offset + 1] = num >> 16 & 0xFF;
+ dest[offset + 2] = num >> 8 & 0xFF;
+ dest[offset + 3] = num & 0xFF;
+ }
+ function writeData(dest, offset, data) {
+ var i, ii;
+ if (data instanceof Uint8Array) {
+ dest.set(data, offset);
+ } else if (typeof data === 'string') {
+ for (i = 0, ii = data.length; i < ii; i++) {
+ dest[offset++] = data.charCodeAt(i) & 0xFF;
+ }
+ } else {
+ for (i = 0, ii = data.length; i < ii; i++) {
+ dest[offset++] = data[i] & 0xFF;
+ }
+ }
+ }
+ function OpenTypeFileBuilder(sfnt) {
+ this.sfnt = sfnt;
+ this.tables = Object.create(null);
+ }
+ OpenTypeFileBuilder.getSearchParams = function OpenTypeFileBuilder_getSearchParams(entriesCount, entrySize) {
+ var maxPower2 = 1, log2 = 0;
+ while ((maxPower2 ^ entriesCount) > maxPower2) {
+ maxPower2 <<= 1;
+ log2++;
+ }
+ var searchRange = maxPower2 * entrySize;
+ return {
+ range: searchRange,
+ entry: log2,
+ rangeShift: entrySize * entriesCount - searchRange
+ };
+ };
+ var OTF_HEADER_SIZE = 12;
+ var OTF_TABLE_ENTRY_SIZE = 16;
+ OpenTypeFileBuilder.prototype = {
+ toArray: function OpenTypeFileBuilder_toArray() {
+ var sfnt = this.sfnt;
+ var tables = this.tables;
+ var tablesNames = Object.keys(tables);
+ tablesNames.sort();
+ var numTables = tablesNames.length;
+ var i, j, jj, table, tableName;
+ var offset = OTF_HEADER_SIZE + numTables * OTF_TABLE_ENTRY_SIZE;
+ var tableOffsets = [offset];
+ for (i = 0; i < numTables; i++) {
+ table = tables[tablesNames[i]];
+ var paddedLength = (table.length + 3 & ~3) >>> 0;
+ offset += paddedLength;
+ tableOffsets.push(offset);
+ }
+ var file = new Uint8Array(offset);
+ for (i = 0; i < numTables; i++) {
+ table = tables[tablesNames[i]];
+ writeData(file, tableOffsets[i], table);
+ }
+ if (sfnt === 'true') {
+ sfnt = string32(0x00010000);
+ }
+ file[0] = sfnt.charCodeAt(0) & 0xFF;
+ file[1] = sfnt.charCodeAt(1) & 0xFF;
+ file[2] = sfnt.charCodeAt(2) & 0xFF;
+ file[3] = sfnt.charCodeAt(3) & 0xFF;
+ writeInt16(file, 4, numTables);
+ var searchParams = OpenTypeFileBuilder.getSearchParams(numTables, 16);
+ writeInt16(file, 6, searchParams.range);
+ writeInt16(file, 8, searchParams.entry);
+ writeInt16(file, 10, searchParams.rangeShift);
+ offset = OTF_HEADER_SIZE;
+ for (i = 0; i < numTables; i++) {
+ tableName = tablesNames[i];
+ file[offset] = tableName.charCodeAt(0) & 0xFF;
+ file[offset + 1] = tableName.charCodeAt(1) & 0xFF;
+ file[offset + 2] = tableName.charCodeAt(2) & 0xFF;
+ file[offset + 3] = tableName.charCodeAt(3) & 0xFF;
+ var checksum = 0;
+ for (j = tableOffsets[i], jj = tableOffsets[i + 1]; j < jj; j += 4) {
+ var quad = readUint32(file, j);
+ checksum = checksum + quad >>> 0;
+ }
+ writeInt32(file, offset + 4, checksum);
+ writeInt32(file, offset + 8, tableOffsets[i]);
+ writeInt32(file, offset + 12, tables[tableName].length);
+ offset += OTF_TABLE_ENTRY_SIZE;
+ }
+ return file;
+ },
+ addTable: function OpenTypeFileBuilder_addTable(tag, data) {
+ if (tag in this.tables) {
+ throw new Error('Table ' + tag + ' already exists');
+ }
+ this.tables[tag] = data;
+ }
+ };
+ return OpenTypeFileBuilder;
+ }();
+ var ProblematicCharRanges = new Int32Array([
+ 0x0000,
+ 0x0020,
+ 0x007F,
+ 0x00A1,
+ 0x00AD,
+ 0x00AE,
+ 0x0600,
+ 0x0780,
+ 0x08A0,
+ 0x10A0,
+ 0x1780,
+ 0x1800,
+ 0x1C00,
+ 0x1C50,
+ 0x2000,
+ 0x2010,
+ 0x2011,
+ 0x2012,
+ 0x2028,
+ 0x2030,
+ 0x205F,
+ 0x2070,
+ 0x25CC,
+ 0x25CD,
+ 0x3000,
+ 0x3001,
+ 0xAA60,
+ 0xAA80,
+ 0xFFF0,
+ 0x10000
+ ]);
+ var Font = function FontClosure() {
+ function Font(name, file, properties) {
+ var charCode, glyphName, unicode;
+ this.name = name;
+ this.loadedName = properties.loadedName;
+ this.isType3Font = properties.isType3Font;
+ this.sizes = [];
+ this.missingFile = false;
+ this.glyphCache = Object.create(null);
+ var names = name.split('+');
+ names = names.length > 1 ? names[1] : names[0];
+ names = names.split(/[-,_]/g)[0];
+ this.isSerifFont = !!(properties.flags & FontFlags.Serif);
+ this.isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+ this.isMonospace = !!(properties.flags & FontFlags.FixedPitch);
+ var type = properties.type;
+ var subtype = properties.subtype;
+ this.type = type;
+ this.fallbackName = this.isMonospace ? 'monospace' : this.isSerifFont ? 'serif' : 'sans-serif';
+ this.differences = properties.differences;
+ this.widths = properties.widths;
+ this.defaultWidth = properties.defaultWidth;
+ this.composite = properties.composite;
+ this.wideChars = properties.wideChars;
+ this.cMap = properties.cMap;
+ this.ascent = properties.ascent / PDF_GLYPH_SPACE_UNITS;
+ this.descent = properties.descent / PDF_GLYPH_SPACE_UNITS;
+ this.fontMatrix = properties.fontMatrix;
+ this.bbox = properties.bbox;
+ this.toUnicode = properties.toUnicode;
+ this.toFontChar = [];
+ if (properties.type === 'Type3') {
+ for (charCode = 0; charCode < 256; charCode++) {
+ this.toFontChar[charCode] = this.differences[charCode] || properties.defaultEncoding[charCode];
+ }
+ this.fontType = FontType.TYPE3;
+ return;
+ }
+ this.cidEncoding = properties.cidEncoding;
+ this.vertical = properties.vertical;
+ if (this.vertical) {
+ this.vmetrics = properties.vmetrics;
+ this.defaultVMetrics = properties.defaultVMetrics;
+ }
+ var glyphsUnicodeMap;
+ if (!file || file.isEmpty) {
+ if (file) {
+ warn('Font file is empty in "' + name + '" (' + this.loadedName + ')');
+ }
+ this.missingFile = true;
+ var fontName = name.replace(/[,_]/g, '-');
+ var stdFontMap = getStdFontMap(), nonStdFontMap = getNonStdFontMap();
+ var isStandardFont = !!stdFontMap[fontName] || !!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]);
+ fontName = stdFontMap[fontName] || nonStdFontMap[fontName] || fontName;
+ this.bold = fontName.search(/bold/gi) !== -1;
+ this.italic = fontName.search(/oblique/gi) !== -1 || fontName.search(/italic/gi) !== -1;
+ this.black = name.search(/Black/g) !== -1;
+ this.remeasure = Object.keys(this.widths).length > 0;
+ if (isStandardFont && type === 'CIDFontType2' && properties.cidEncoding.indexOf('Identity-') === 0) {
+ var GlyphMapForStandardFonts = getGlyphMapForStandardFonts();
+ var map = [];
+ for (charCode in GlyphMapForStandardFonts) {
+ map[+charCode] = GlyphMapForStandardFonts[charCode];
+ }
+ if (/Arial-?Black/i.test(name)) {
+ var SupplementalGlyphMapForArialBlack = getSupplementalGlyphMapForArialBlack();
+ for (charCode in SupplementalGlyphMapForArialBlack) {
+ map[+charCode] = SupplementalGlyphMapForArialBlack[charCode];
+ }
+ }
+ var isIdentityUnicode = this.toUnicode instanceof IdentityToUnicodeMap;
+ if (!isIdentityUnicode) {
+ this.toUnicode.forEach(function (charCode, unicodeCharCode) {
+ map[+charCode] = unicodeCharCode;
+ });
+ }
+ this.toFontChar = map;
+ this.toUnicode = new ToUnicodeMap(map);
+ } else if (/Symbol/i.test(fontName)) {
+ this.toFontChar = buildToFontChar(SymbolSetEncoding, getGlyphsUnicode(), properties.differences);
+ } else if (/Dingbats/i.test(fontName)) {
+ if (/Wingdings/i.test(name)) {
+ warn('Non-embedded Wingdings font, falling back to ZapfDingbats.');
+ }
+ this.toFontChar = buildToFontChar(ZapfDingbatsEncoding, getDingbatsGlyphsUnicode(), properties.differences);
+ } else if (isStandardFont) {
+ this.toFontChar = buildToFontChar(properties.defaultEncoding, getGlyphsUnicode(), properties.differences);
+ } else {
+ glyphsUnicodeMap = getGlyphsUnicode();
+ this.toUnicode.forEach(function (charCode, unicodeCharCode) {
+ if (!this.composite) {
+ glyphName = properties.differences[charCode] || properties.defaultEncoding[charCode];
+ unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ unicodeCharCode = unicode;
+ }
+ }
+ this.toFontChar[charCode] = unicodeCharCode;
+ }.bind(this));
+ }
+ this.loadedName = fontName.split('-')[0];
+ this.loading = false;
+ this.fontType = getFontType(type, subtype);
+ return;
+ }
+ if (subtype === 'Type1C') {
+ if (type !== 'Type1' && type !== 'MMType1') {
+ if (isTrueTypeFile(file)) {
+ subtype = 'TrueType';
+ } else {
+ type = 'Type1';
+ }
+ } else if (isOpenTypeFile(file)) {
+ type = subtype = 'OpenType';
+ }
+ }
+ if (subtype === 'CIDFontType0C' && type !== 'CIDFontType0') {
+ type = 'CIDFontType0';
+ }
+ if (subtype === 'OpenType') {
+ type = 'OpenType';
+ }
+ if (type === 'CIDFontType0') {
+ if (isType1File(file)) {
+ subtype = 'CIDFontType0';
+ } else if (isOpenTypeFile(file)) {
+ type = subtype = 'OpenType';
+ } else {
+ subtype = 'CIDFontType0C';
+ }
+ }
+ var data;
+ switch (type) {
+ case 'MMType1':
+ info('MMType1 font (' + name + '), falling back to Type1.');
+ case 'Type1':
+ case 'CIDFontType0':
+ this.mimetype = 'font/opentype';
+ var cff = subtype === 'Type1C' || subtype === 'CIDFontType0C' ? new CFFFont(file, properties) : new Type1Font(name, file, properties);
+ adjustWidths(properties);
+ data = this.convert(name, cff, properties);
+ break;
+ case 'OpenType':
+ case 'TrueType':
+ case 'CIDFontType2':
+ this.mimetype = 'font/opentype';
+ data = this.checkAndRepair(name, file, properties);
+ if (this.isOpenType) {
+ adjustWidths(properties);
+ type = 'OpenType';
+ }
+ break;
+ default:
+ error('Font ' + type + ' is not supported');
+ break;
+ }
+ this.data = data;
+ this.fontType = getFontType(type, subtype);
+ this.fontMatrix = properties.fontMatrix;
+ this.widths = properties.widths;
+ this.defaultWidth = properties.defaultWidth;
+ this.toUnicode = properties.toUnicode;
+ this.encoding = properties.baseEncoding;
+ this.seacMap = properties.seacMap;
+ this.loading = true;
+ }
+ Font.getFontID = function () {
+ var ID = 1;
+ return function Font_getFontID() {
+ return String(ID++);
+ };
+ }();
+ function int16(b0, b1) {
+ return (b0 << 8) + b1;
+ }
+ function signedInt16(b0, b1) {
+ var value = (b0 << 8) + b1;
+ return value & 1 << 15 ? value - 0x10000 : value;
+ }
+ function int32(b0, b1, b2, b3) {
+ return (b0 << 24) + (b1 << 16) + (b2 << 8) + b3;
+ }
+ function string16(value) {
+ return String.fromCharCode(value >> 8 & 0xff, value & 0xff);
+ }
+ function safeString16(value) {
+ value = value > 0x7FFF ? 0x7FFF : value < -0x8000 ? -0x8000 : value;
+ return String.fromCharCode(value >> 8 & 0xff, value & 0xff);
+ }
+ function isTrueTypeFile(file) {
+ var header = file.peekBytes(4);
+ return readUint32(header, 0) === 0x00010000;
+ }
+ function isOpenTypeFile(file) {
+ var header = file.peekBytes(4);
+ return bytesToString(header) === 'OTTO';
+ }
+ function isType1File(file) {
+ var header = file.peekBytes(2);
+ if (header[0] === 0x25 && header[1] === 0x21) {
+ return true;
+ }
+ if (header[0] === 0x80 && header[1] === 0x01) {
+ return true;
+ }
+ return false;
+ }
+ function buildToFontChar(encoding, glyphsUnicodeMap, differences) {
+ var toFontChar = [], unicode;
+ for (var i = 0, ii = encoding.length; i < ii; i++) {
+ unicode = getUnicodeForGlyph(encoding[i], glyphsUnicodeMap);
+ if (unicode !== -1) {
+ toFontChar[i] = unicode;
+ }
+ }
+ for (var charCode in differences) {
+ unicode = getUnicodeForGlyph(differences[charCode], glyphsUnicodeMap);
+ if (unicode !== -1) {
+ toFontChar[+charCode] = unicode;
+ }
+ }
+ return toFontChar;
+ }
+ function isProblematicUnicodeLocation(code) {
+ var i = 0, j = ProblematicCharRanges.length - 1;
+ while (i < j) {
+ var c = i + j + 1 >> 1;
+ if (code < ProblematicCharRanges[c]) {
+ j = c - 1;
+ } else {
+ i = c;
+ }
+ }
+ return !(i & 1);
+ }
+ function adjustMapping(charCodeToGlyphId, properties) {
+ var toUnicode = properties.toUnicode;
+ var isSymbolic = !!(properties.flags & FontFlags.Symbolic);
+ var isIdentityUnicode = properties.toUnicode instanceof IdentityToUnicodeMap;
+ var newMap = Object.create(null);
+ var toFontChar = [];
+ var usedFontCharCodes = [];
+ var nextAvailableFontCharCode = PRIVATE_USE_OFFSET_START;
+ for (var originalCharCode in charCodeToGlyphId) {
+ originalCharCode |= 0;
+ var glyphId = charCodeToGlyphId[originalCharCode];
+ var fontCharCode = originalCharCode;
+ var hasUnicodeValue = false;
+ if (!isIdentityUnicode && toUnicode.has(originalCharCode)) {
+ hasUnicodeValue = true;
+ var unicode = toUnicode.get(fontCharCode);
+ if (unicode.length === 1) {
+ fontCharCode = unicode.charCodeAt(0);
+ }
+ }
+ if ((usedFontCharCodes[fontCharCode] !== undefined || isProblematicUnicodeLocation(fontCharCode) || isSymbolic && !hasUnicodeValue) && nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END) {
+ do {
+ fontCharCode = nextAvailableFontCharCode++;
+ if (SKIP_PRIVATE_USE_RANGE_F000_TO_F01F && fontCharCode === 0xF000) {
+ fontCharCode = 0xF020;
+ nextAvailableFontCharCode = fontCharCode + 1;
+ }
+ } while (usedFontCharCodes[fontCharCode] !== undefined && nextAvailableFontCharCode <= PRIVATE_USE_OFFSET_END);
+ }
+ newMap[fontCharCode] = glyphId;
+ toFontChar[originalCharCode] = fontCharCode;
+ usedFontCharCodes[fontCharCode] = true;
+ }
+ return {
+ toFontChar: toFontChar,
+ charCodeToGlyphId: newMap,
+ nextAvailableFontCharCode: nextAvailableFontCharCode
+ };
+ }
+ function getRanges(glyphs, numGlyphs) {
+ var codes = [];
+ for (var charCode in glyphs) {
+ if (glyphs[charCode] >= numGlyphs) {
+ continue;
+ }
+ codes.push({
+ fontCharCode: charCode | 0,
+ glyphId: glyphs[charCode]
+ });
+ }
+ codes.sort(function fontGetRangesSort(a, b) {
+ return a.fontCharCode - b.fontCharCode;
+ });
+ var ranges = [];
+ var length = codes.length;
+ for (var n = 0; n < length;) {
+ var start = codes[n].fontCharCode;
+ var codeIndices = [codes[n].glyphId];
+ ++n;
+ var end = start;
+ while (n < length && end + 1 === codes[n].fontCharCode) {
+ codeIndices.push(codes[n].glyphId);
+ ++end;
+ ++n;
+ if (end === 0xFFFF) {
+ break;
+ }
+ }
+ ranges.push([
+ start,
+ end,
+ codeIndices
+ ]);
+ }
+ return ranges;
+ }
+ function createCmapTable(glyphs, numGlyphs) {
+ var ranges = getRanges(glyphs, numGlyphs);
+ var numTables = ranges[ranges.length - 1][1] > 0xFFFF ? 2 : 1;
+ var cmap = '\x00\x00' + string16(numTables) + '\x00\x03' + '\x00\x01' + string32(4 + numTables * 8);
+ var i, ii, j, jj;
+ for (i = ranges.length - 1; i >= 0; --i) {
+ if (ranges[i][0] <= 0xFFFF) {
+ break;
+ }
+ }
+ var bmpLength = i + 1;
+ if (ranges[i][0] < 0xFFFF && ranges[i][1] === 0xFFFF) {
+ ranges[i][1] = 0xFFFE;
+ }
+ var trailingRangesCount = ranges[i][1] < 0xFFFF ? 1 : 0;
+ var segCount = bmpLength + trailingRangesCount;
+ var searchParams = OpenTypeFileBuilder.getSearchParams(segCount, 2);
+ var startCount = '';
+ var endCount = '';
+ var idDeltas = '';
+ var idRangeOffsets = '';
+ var glyphsIds = '';
+ var bias = 0;
+ var range, start, end, codes;
+ for (i = 0, ii = bmpLength; i < ii; i++) {
+ range = ranges[i];
+ start = range[0];
+ end = range[1];
+ startCount += string16(start);
+ endCount += string16(end);
+ codes = range[2];
+ var contiguous = true;
+ for (j = 1, jj = codes.length; j < jj; ++j) {
+ if (codes[j] !== codes[j - 1] + 1) {
+ contiguous = false;
+ break;
+ }
+ }
+ if (!contiguous) {
+ var offset = (segCount - i) * 2 + bias * 2;
+ bias += end - start + 1;
+ idDeltas += string16(0);
+ idRangeOffsets += string16(offset);
+ for (j = 0, jj = codes.length; j < jj; ++j) {
+ glyphsIds += string16(codes[j]);
+ }
+ } else {
+ var startCode = codes[0];
+ idDeltas += string16(startCode - start & 0xFFFF);
+ idRangeOffsets += string16(0);
+ }
+ }
+ if (trailingRangesCount > 0) {
+ endCount += '\xFF\xFF';
+ startCount += '\xFF\xFF';
+ idDeltas += '\x00\x01';
+ idRangeOffsets += '\x00\x00';
+ }
+ var format314 = '\x00\x00' + string16(2 * segCount) + string16(searchParams.range) + string16(searchParams.entry) + string16(searchParams.rangeShift) + endCount + '\x00\x00' + startCount + idDeltas + idRangeOffsets + glyphsIds;
+ var format31012 = '';
+ var header31012 = '';
+ if (numTables > 1) {
+ cmap += '\x00\x03' + '\x00\x0A' + string32(4 + numTables * 8 + 4 + format314.length);
+ format31012 = '';
+ for (i = 0, ii = ranges.length; i < ii; i++) {
+ range = ranges[i];
+ start = range[0];
+ codes = range[2];
+ var code = codes[0];
+ for (j = 1, jj = codes.length; j < jj; ++j) {
+ if (codes[j] !== codes[j - 1] + 1) {
+ end = range[0] + j - 1;
+ format31012 += string32(start) + string32(end) + string32(code);
+ start = end + 1;
+ code = codes[j];
+ }
+ }
+ format31012 += string32(start) + string32(range[1]) + string32(code);
+ }
+ header31012 = '\x00\x0C' + '\x00\x00' + string32(format31012.length + 16) + '\x00\x00\x00\x00' + string32(format31012.length / 12);
+ }
+ return cmap + '\x00\x04' + string16(format314.length + 4) + format314 + header31012 + format31012;
+ }
+ function validateOS2Table(os2) {
+ var stream = new Stream(os2.data);
+ var version = stream.getUint16();
+ stream.getBytes(60);
+ var selection = stream.getUint16();
+ if (version < 4 && selection & 0x0300) {
+ return false;
+ }
+ var firstChar = stream.getUint16();
+ var lastChar = stream.getUint16();
+ if (firstChar > lastChar) {
+ return false;
+ }
+ stream.getBytes(6);
+ var usWinAscent = stream.getUint16();
+ if (usWinAscent === 0) {
+ return false;
+ }
+ os2.data[8] = os2.data[9] = 0;
+ return true;
+ }
+ function createOS2Table(properties, charstrings, override) {
+ override = override || {
+ unitsPerEm: 0,
+ yMax: 0,
+ yMin: 0,
+ ascent: 0,
+ descent: 0
+ };
+ var ulUnicodeRange1 = 0;
+ var ulUnicodeRange2 = 0;
+ var ulUnicodeRange3 = 0;
+ var ulUnicodeRange4 = 0;
+ var firstCharIndex = null;
+ var lastCharIndex = 0;
+ if (charstrings) {
+ for (var code in charstrings) {
+ code |= 0;
+ if (firstCharIndex > code || !firstCharIndex) {
+ firstCharIndex = code;
+ }
+ if (lastCharIndex < code) {
+ lastCharIndex = code;
+ }
+ var position = getUnicodeRangeFor(code);
+ if (position < 32) {
+ ulUnicodeRange1 |= 1 << position;
+ } else if (position < 64) {
+ ulUnicodeRange2 |= 1 << position - 32;
+ } else if (position < 96) {
+ ulUnicodeRange3 |= 1 << position - 64;
+ } else if (position < 123) {
+ ulUnicodeRange4 |= 1 << position - 96;
+ } else {
+ error('Unicode ranges Bits > 123 are reserved for internal usage');
+ }
+ }
+ } else {
+ firstCharIndex = 0;
+ lastCharIndex = 255;
+ }
+ var bbox = properties.bbox || [
+ 0,
+ 0,
+ 0,
+ 0
+ ];
+ var unitsPerEm = override.unitsPerEm || 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0];
+ var scale = properties.ascentScaled ? 1.0 : unitsPerEm / PDF_GLYPH_SPACE_UNITS;
+ var typoAscent = override.ascent || Math.round(scale * (properties.ascent || bbox[3]));
+ var typoDescent = override.descent || Math.round(scale * (properties.descent || bbox[1]));
+ if (typoDescent > 0 && properties.descent > 0 && bbox[1] < 0) {
+ typoDescent = -typoDescent;
+ }
+ var winAscent = override.yMax || typoAscent;
+ var winDescent = -override.yMin || -typoDescent;
+ return '\x00\x03' + '\x02\x24' + '\x01\xF4' + '\x00\x05' + '\x00\x00' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x00\x8C' + '\x02\x8A' + '\x02\xBB' + '\x00\x00' + '\x01\xDF' + '\x00\x31' + '\x01\x02' + '\x00\x00' + '\x00\x00\x06' + String.fromCharCode(properties.fixedPitch ? 0x09 : 0x00) + '\x00\x00\x00\x00\x00\x00' + string32(ulUnicodeRange1) + string32(ulUnicodeRange2) + string32(ulUnicodeRange3) + string32(ulUnicodeRange4) + '\x2A\x32\x31\x2A' + string16(properties.italicAngle ? 1 : 0) + string16(firstCharIndex || properties.firstChar) + string16(lastCharIndex || properties.lastChar) + string16(typoAscent) + string16(typoDescent) + '\x00\x64' + string16(winAscent) + string16(winDescent) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + string16(properties.xHeight) + string16(properties.capHeight) + string16(0) + string16(firstCharIndex || properties.firstChar) + '\x00\x03';
+ }
+ function createPostTable(properties) {
+ var angle = Math.floor(properties.italicAngle * Math.pow(2, 16));
+ return '\x00\x03\x00\x00' + string32(angle) + '\x00\x00' + '\x00\x00' + string32(properties.fixedPitch) + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00' + '\x00\x00\x00\x00';
+ }
+ function createNameTable(name, proto) {
+ if (!proto) {
+ proto = [
+ [],
+ []
+ ];
+ }
+ var strings = [
+ proto[0][0] || 'Original licence',
+ proto[0][1] || name,
+ proto[0][2] || 'Unknown',
+ proto[0][3] || 'uniqueID',
+ proto[0][4] || name,
+ proto[0][5] || 'Version 0.11',
+ proto[0][6] || '',
+ proto[0][7] || 'Unknown',
+ proto[0][8] || 'Unknown',
+ proto[0][9] || 'Unknown'
+ ];
+ var stringsUnicode = [];
+ var i, ii, j, jj, str;
+ for (i = 0, ii = strings.length; i < ii; i++) {
+ str = proto[1][i] || strings[i];
+ var strBufUnicode = [];
+ for (j = 0, jj = str.length; j < jj; j++) {
+ strBufUnicode.push(string16(str.charCodeAt(j)));
+ }
+ stringsUnicode.push(strBufUnicode.join(''));
+ }
+ var names = [
+ strings,
+ stringsUnicode
+ ];
+ var platforms = [
+ '\x00\x01',
+ '\x00\x03'
+ ];
+ var encodings = [
+ '\x00\x00',
+ '\x00\x01'
+ ];
+ var languages = [
+ '\x00\x00',
+ '\x04\x09'
+ ];
+ var namesRecordCount = strings.length * platforms.length;
+ var nameTable = '\x00\x00' + string16(namesRecordCount) + string16(namesRecordCount * 12 + 6);
+ var strOffset = 0;
+ for (i = 0, ii = platforms.length; i < ii; i++) {
+ var strs = names[i];
+ for (j = 0, jj = strs.length; j < jj; j++) {
+ str = strs[j];
+ var nameRecord = platforms[i] + encodings[i] + languages[i] + string16(j) + string16(str.length) + string16(strOffset);
+ nameTable += nameRecord;
+ strOffset += str.length;
+ }
+ }
+ nameTable += strings.join('') + stringsUnicode.join('');
+ return nameTable;
+ }
+ Font.prototype = {
+ name: null,
+ font: null,
+ mimetype: null,
+ encoding: null,
+ get renderer() {
+ var renderer = FontRendererFactory.create(this, SEAC_ANALYSIS_ENABLED);
+ return shadow(this, 'renderer', renderer);
+ },
+ exportData: function Font_exportData() {
+ var data = {};
+ for (var i in this) {
+ if (this.hasOwnProperty(i)) {
+ data[i] = this[i];
+ }
+ }
+ return data;
+ },
+ checkAndRepair: function Font_checkAndRepair(name, font, properties) {
+ function readTableEntry(file) {
+ var tag = bytesToString(file.getBytes(4));
+ var checksum = file.getInt32() >>> 0;
+ var offset = file.getInt32() >>> 0;
+ var length = file.getInt32() >>> 0;
+ var previousPosition = file.pos;
+ file.pos = file.start ? file.start : 0;
+ file.skip(offset);
+ var data = file.getBytes(length);
+ file.pos = previousPosition;
+ if (tag === 'head') {
+ data[8] = data[9] = data[10] = data[11] = 0;
+ data[17] |= 0x20;
+ }
+ return {
+ tag: tag,
+ checksum: checksum,
+ length: length,
+ offset: offset,
+ data: data
+ };
+ }
+ function readOpenTypeHeader(ttf) {
+ return {
+ version: bytesToString(ttf.getBytes(4)),
+ numTables: ttf.getUint16(),
+ searchRange: ttf.getUint16(),
+ entrySelector: ttf.getUint16(),
+ rangeShift: ttf.getUint16()
+ };
+ }
+ function readCmapTable(cmap, font, isSymbolicFont, hasEncoding) {
+ if (!cmap) {
+ warn('No cmap table available.');
+ return {
+ platformId: -1,
+ encodingId: -1,
+ mappings: [],
+ hasShortCmap: false
+ };
+ }
+ var segment;
+ var start = (font.start ? font.start : 0) + cmap.offset;
+ font.pos = start;
+ var version = font.getUint16();
+ var numTables = font.getUint16();
+ var potentialTable;
+ var canBreak = false;
+ for (var i = 0; i < numTables; i++) {
+ var platformId = font.getUint16();
+ var encodingId = font.getUint16();
+ var offset = font.getInt32() >>> 0;
+ var useTable = false;
+ if (platformId === 0 && encodingId === 0) {
+ useTable = true;
+ } else if (platformId === 1 && encodingId === 0) {
+ useTable = true;
+ } else if (platformId === 3 && encodingId === 1 && (!isSymbolicFont && hasEncoding || !potentialTable)) {
+ useTable = true;
+ if (!isSymbolicFont) {
+ canBreak = true;
+ }
+ } else if (isSymbolicFont && platformId === 3 && encodingId === 0) {
+ useTable = true;
+ canBreak = true;
+ }
+ if (useTable) {
+ potentialTable = {
+ platformId: platformId,
+ encodingId: encodingId,
+ offset: offset
+ };
+ }
+ if (canBreak) {
+ break;
+ }
+ }
+ if (potentialTable) {
+ font.pos = start + potentialTable.offset;
+ }
+ if (!potentialTable || font.peekByte() === -1) {
+ warn('Could not find a preferred cmap table.');
+ return {
+ platformId: -1,
+ encodingId: -1,
+ mappings: [],
+ hasShortCmap: false
+ };
+ }
+ var format = font.getUint16();
+ var length = font.getUint16();
+ var language = font.getUint16();
+ var hasShortCmap = false;
+ var mappings = [];
+ var j, glyphId;
+ if (format === 0) {
+ for (j = 0; j < 256; j++) {
+ var index = font.getByte();
+ if (!index) {
+ continue;
+ }
+ mappings.push({
+ charCode: j,
+ glyphId: index
+ });
+ }
+ hasShortCmap = true;
+ } else if (format === 4) {
+ var segCount = font.getUint16() >> 1;
+ font.getBytes(6);
+ var segIndex, segments = [];
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segments.push({ end: font.getUint16() });
+ }
+ font.getUint16();
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segments[segIndex].start = font.getUint16();
+ }
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segments[segIndex].delta = font.getUint16();
+ }
+ var offsetsCount = 0;
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segment = segments[segIndex];
+ var rangeOffset = font.getUint16();
+ if (!rangeOffset) {
+ segment.offsetIndex = -1;
+ continue;
+ }
+ var offsetIndex = (rangeOffset >> 1) - (segCount - segIndex);
+ segment.offsetIndex = offsetIndex;
+ offsetsCount = Math.max(offsetsCount, offsetIndex + segment.end - segment.start + 1);
+ }
+ var offsets = [];
+ for (j = 0; j < offsetsCount; j++) {
+ offsets.push(font.getUint16());
+ }
+ for (segIndex = 0; segIndex < segCount; segIndex++) {
+ segment = segments[segIndex];
+ start = segment.start;
+ var end = segment.end;
+ var delta = segment.delta;
+ offsetIndex = segment.offsetIndex;
+ for (j = start; j <= end; j++) {
+ if (j === 0xFFFF) {
+ continue;
+ }
+ glyphId = offsetIndex < 0 ? j : offsets[offsetIndex + j - start];
+ glyphId = glyphId + delta & 0xFFFF;
+ if (glyphId === 0) {
+ continue;
+ }
+ mappings.push({
+ charCode: j,
+ glyphId: glyphId
+ });
+ }
+ }
+ } else if (format === 6) {
+ var firstCode = font.getUint16();
+ var entryCount = font.getUint16();
+ for (j = 0; j < entryCount; j++) {
+ glyphId = font.getUint16();
+ var charCode = firstCode + j;
+ mappings.push({
+ charCode: charCode,
+ glyphId: glyphId
+ });
+ }
+ } else {
+ warn('cmap table has unsupported format: ' + format);
+ return {
+ platformId: -1,
+ encodingId: -1,
+ mappings: [],
+ hasShortCmap: false
+ };
+ }
+ mappings.sort(function (a, b) {
+ return a.charCode - b.charCode;
+ });
+ for (i = 1; i < mappings.length; i++) {
+ if (mappings[i - 1].charCode === mappings[i].charCode) {
+ mappings.splice(i, 1);
+ i--;
+ }
+ }
+ return {
+ platformId: potentialTable.platformId,
+ encodingId: potentialTable.encodingId,
+ mappings: mappings,
+ hasShortCmap: hasShortCmap
+ };
+ }
+ function sanitizeMetrics(font, header, metrics, numGlyphs) {
+ if (!header) {
+ if (metrics) {
+ metrics.data = null;
+ }
+ return;
+ }
+ font.pos = (font.start ? font.start : 0) + header.offset;
+ font.pos += header.length - 2;
+ var numOfMetrics = font.getUint16();
+ if (numOfMetrics > numGlyphs) {
+ info('The numOfMetrics (' + numOfMetrics + ') should not be ' + 'greater than the numGlyphs (' + numGlyphs + ')');
+ numOfMetrics = numGlyphs;
+ header.data[34] = (numOfMetrics & 0xff00) >> 8;
+ header.data[35] = numOfMetrics & 0x00ff;
+ }
+ var numOfSidebearings = numGlyphs - numOfMetrics;
+ var numMissing = numOfSidebearings - (metrics.length - numOfMetrics * 4 >> 1);
+ if (numMissing > 0) {
+ var entries = new Uint8Array(metrics.length + numMissing * 2);
+ entries.set(metrics.data);
+ metrics.data = entries;
+ }
+ }
+ function sanitizeGlyph(source, sourceStart, sourceEnd, dest, destStart, hintsValid) {
+ if (sourceEnd - sourceStart <= 12) {
+ return 0;
+ }
+ var glyf = source.subarray(sourceStart, sourceEnd);
+ var contoursCount = glyf[0] << 8 | glyf[1];
+ if (contoursCount & 0x8000) {
+ dest.set(glyf, destStart);
+ return glyf.length;
+ }
+ var i, j = 10, flagsCount = 0;
+ for (i = 0; i < contoursCount; i++) {
+ var endPoint = glyf[j] << 8 | glyf[j + 1];
+ flagsCount = endPoint + 1;
+ j += 2;
+ }
+ var instructionsStart = j;
+ var instructionsLength = glyf[j] << 8 | glyf[j + 1];
+ j += 2 + instructionsLength;
+ var instructionsEnd = j;
+ var coordinatesLength = 0;
+ for (i = 0; i < flagsCount; i++) {
+ var flag = glyf[j++];
+ if (flag & 0xC0) {
+ glyf[j - 1] = flag & 0x3F;
+ }
+ var xyLength = (flag & 2 ? 1 : flag & 16 ? 0 : 2) + (flag & 4 ? 1 : flag & 32 ? 0 : 2);
+ coordinatesLength += xyLength;
+ if (flag & 8) {
+ var repeat = glyf[j++];
+ i += repeat;
+ coordinatesLength += repeat * xyLength;
+ }
+ }
+ if (coordinatesLength === 0) {
+ return 0;
+ }
+ var glyphDataLength = j + coordinatesLength;
+ if (glyphDataLength > glyf.length) {
+ return 0;
+ }
+ if (!hintsValid && instructionsLength > 0) {
+ dest.set(glyf.subarray(0, instructionsStart), destStart);
+ dest.set([
+ 0,
+ 0
+ ], destStart + instructionsStart);
+ dest.set(glyf.subarray(instructionsEnd, glyphDataLength), destStart + instructionsStart + 2);
+ glyphDataLength -= instructionsLength;
+ if (glyf.length - glyphDataLength > 3) {
+ glyphDataLength = glyphDataLength + 3 & ~3;
+ }
+ return glyphDataLength;
+ }
+ if (glyf.length - glyphDataLength > 3) {
+ glyphDataLength = glyphDataLength + 3 & ~3;
+ dest.set(glyf.subarray(0, glyphDataLength), destStart);
+ return glyphDataLength;
+ }
+ dest.set(glyf, destStart);
+ return glyf.length;
+ }
+ function sanitizeHead(head, numGlyphs, locaLength) {
+ var data = head.data;
+ var version = int32(data[0], data[1], data[2], data[3]);
+ if (version >> 16 !== 1) {
+ info('Attempting to fix invalid version in head table: ' + version);
+ data[0] = 0;
+ data[1] = 1;
+ data[2] = 0;
+ data[3] = 0;
+ }
+ var indexToLocFormat = int16(data[50], data[51]);
+ if (indexToLocFormat < 0 || indexToLocFormat > 1) {
+ info('Attempting to fix invalid indexToLocFormat in head table: ' + indexToLocFormat);
+ var numGlyphsPlusOne = numGlyphs + 1;
+ if (locaLength === numGlyphsPlusOne << 1) {
+ data[50] = 0;
+ data[51] = 0;
+ } else if (locaLength === numGlyphsPlusOne << 2) {
+ data[50] = 0;
+ data[51] = 1;
+ } else {
+ warn('Could not fix indexToLocFormat: ' + indexToLocFormat);
+ }
+ }
+ }
+ function sanitizeGlyphLocations(loca, glyf, numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry) {
+ var itemSize, itemDecode, itemEncode;
+ if (isGlyphLocationsLong) {
+ itemSize = 4;
+ itemDecode = function fontItemDecodeLong(data, offset) {
+ return data[offset] << 24 | data[offset + 1] << 16 | data[offset + 2] << 8 | data[offset + 3];
+ };
+ itemEncode = function fontItemEncodeLong(data, offset, value) {
+ data[offset] = value >>> 24 & 0xFF;
+ data[offset + 1] = value >> 16 & 0xFF;
+ data[offset + 2] = value >> 8 & 0xFF;
+ data[offset + 3] = value & 0xFF;
+ };
+ } else {
+ itemSize = 2;
+ itemDecode = function fontItemDecode(data, offset) {
+ return data[offset] << 9 | data[offset + 1] << 1;
+ };
+ itemEncode = function fontItemEncode(data, offset, value) {
+ data[offset] = value >> 9 & 0xFF;
+ data[offset + 1] = value >> 1 & 0xFF;
+ };
+ }
+ var locaData = loca.data;
+ var locaDataSize = itemSize * (1 + numGlyphs);
+ if (locaData.length !== locaDataSize) {
+ locaData = new Uint8Array(locaDataSize);
+ locaData.set(loca.data.subarray(0, locaDataSize));
+ loca.data = locaData;
+ }
+ var oldGlyfData = glyf.data;
+ var oldGlyfDataLength = oldGlyfData.length;
+ var newGlyfData = new Uint8Array(oldGlyfDataLength);
+ var startOffset = itemDecode(locaData, 0);
+ var writeOffset = 0;
+ var missingGlyphData = Object.create(null);
+ itemEncode(locaData, 0, writeOffset);
+ var i, j;
+ for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) {
+ var endOffset = itemDecode(locaData, j);
+ if (endOffset > oldGlyfDataLength && (oldGlyfDataLength + 3 & ~3) === endOffset) {
+ endOffset = oldGlyfDataLength;
+ }
+ if (endOffset > oldGlyfDataLength) {
+ itemEncode(locaData, j, writeOffset);
+ startOffset = endOffset;
+ continue;
+ }
+ if (startOffset === endOffset) {
+ missingGlyphData[i] = true;
+ }
+ var newLength = sanitizeGlyph(oldGlyfData, startOffset, endOffset, newGlyfData, writeOffset, hintsValid);
+ writeOffset += newLength;
+ itemEncode(locaData, j, writeOffset);
+ startOffset = endOffset;
+ }
+ if (writeOffset === 0) {
+ var simpleGlyph = new Uint8Array([
+ 0,
+ 1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 49,
+ 0
+ ]);
+ for (i = 0, j = itemSize; i < numGlyphs; i++, j += itemSize) {
+ itemEncode(locaData, j, simpleGlyph.length);
+ }
+ glyf.data = simpleGlyph;
+ return missingGlyphData;
+ }
+ if (dupFirstEntry) {
+ var firstEntryLength = itemDecode(locaData, itemSize);
+ if (newGlyfData.length > firstEntryLength + writeOffset) {
+ glyf.data = newGlyfData.subarray(0, firstEntryLength + writeOffset);
+ } else {
+ glyf.data = new Uint8Array(firstEntryLength + writeOffset);
+ glyf.data.set(newGlyfData.subarray(0, writeOffset));
+ }
+ glyf.data.set(newGlyfData.subarray(0, firstEntryLength), writeOffset);
+ itemEncode(loca.data, locaData.length - itemSize, writeOffset + firstEntryLength);
+ } else {
+ glyf.data = newGlyfData.subarray(0, writeOffset);
+ }
+ return missingGlyphData;
+ }
+ function readPostScriptTable(post, properties, maxpNumGlyphs) {
+ var start = (font.start ? font.start : 0) + post.offset;
+ font.pos = start;
+ var length = post.length, end = start + length;
+ var version = font.getInt32();
+ font.getBytes(28);
+ var glyphNames;
+ var valid = true;
+ var i;
+ switch (version) {
+ case 0x00010000:
+ glyphNames = MacStandardGlyphOrdering;
+ break;
+ case 0x00020000:
+ var numGlyphs = font.getUint16();
+ if (numGlyphs !== maxpNumGlyphs) {
+ valid = false;
+ break;
+ }
+ var glyphNameIndexes = [];
+ for (i = 0; i < numGlyphs; ++i) {
+ var index = font.getUint16();
+ if (index >= 32768) {
+ valid = false;
+ break;
+ }
+ glyphNameIndexes.push(index);
+ }
+ if (!valid) {
+ break;
+ }
+ var customNames = [];
+ var strBuf = [];
+ while (font.pos < end) {
+ var stringLength = font.getByte();
+ strBuf.length = stringLength;
+ for (i = 0; i < stringLength; ++i) {
+ strBuf[i] = String.fromCharCode(font.getByte());
+ }
+ customNames.push(strBuf.join(''));
+ }
+ glyphNames = [];
+ for (i = 0; i < numGlyphs; ++i) {
+ var j = glyphNameIndexes[i];
+ if (j < 258) {
+ glyphNames.push(MacStandardGlyphOrdering[j]);
+ continue;
+ }
+ glyphNames.push(customNames[j - 258]);
+ }
+ break;
+ case 0x00030000:
+ break;
+ default:
+ warn('Unknown/unsupported post table version ' + version);
+ valid = false;
+ if (properties.defaultEncoding) {
+ glyphNames = properties.defaultEncoding;
+ }
+ break;
+ }
+ properties.glyphNames = glyphNames;
+ return valid;
+ }
+ function readNameTable(nameTable) {
+ var start = (font.start ? font.start : 0) + nameTable.offset;
+ font.pos = start;
+ var names = [
+ [],
+ []
+ ];
+ var length = nameTable.length, end = start + length;
+ var format = font.getUint16();
+ var FORMAT_0_HEADER_LENGTH = 6;
+ if (format !== 0 || length < FORMAT_0_HEADER_LENGTH) {
+ return names;
+ }
+ var numRecords = font.getUint16();
+ var stringsStart = font.getUint16();
+ var records = [];
+ var NAME_RECORD_LENGTH = 12;
+ var i, ii;
+ for (i = 0; i < numRecords && font.pos + NAME_RECORD_LENGTH <= end; i++) {
+ var r = {
+ platform: font.getUint16(),
+ encoding: font.getUint16(),
+ language: font.getUint16(),
+ name: font.getUint16(),
+ length: font.getUint16(),
+ offset: font.getUint16()
+ };
+ if (r.platform === 1 && r.encoding === 0 && r.language === 0 || r.platform === 3 && r.encoding === 1 && r.language === 0x409) {
+ records.push(r);
+ }
+ }
+ for (i = 0, ii = records.length; i < ii; i++) {
+ var record = records[i];
+ if (record.length <= 0) {
+ continue;
+ }
+ var pos = start + stringsStart + record.offset;
+ if (pos + record.length > end) {
+ continue;
+ }
+ font.pos = pos;
+ var nameIndex = record.name;
+ if (record.encoding) {
+ var str = '';
+ for (var j = 0, jj = record.length; j < jj; j += 2) {
+ str += String.fromCharCode(font.getUint16());
+ }
+ names[1][nameIndex] = str;
+ } else {
+ names[0][nameIndex] = bytesToString(font.getBytes(record.length));
+ }
+ }
+ return names;
+ }
+ var TTOpsStackDeltas = [
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ -2,
+ -2,
+ -2,
+ -2,
+ 0,
+ 0,
+ -2,
+ -5,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 0,
+ 0,
+ -1,
+ 0,
+ -1,
+ -1,
+ -1,
+ -1,
+ 1,
+ -1,
+ -999,
+ 0,
+ 1,
+ 0,
+ -1,
+ -2,
+ 0,
+ -1,
+ -2,
+ -1,
+ -1,
+ 0,
+ -1,
+ -1,
+ 0,
+ 0,
+ -999,
+ -999,
+ -1,
+ -1,
+ -1,
+ -1,
+ -2,
+ -999,
+ -2,
+ -2,
+ -999,
+ 0,
+ -2,
+ -2,
+ 0,
+ 0,
+ -2,
+ 0,
+ -2,
+ 0,
+ 0,
+ 0,
+ -2,
+ -1,
+ -1,
+ 1,
+ 1,
+ 0,
+ 0,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 0,
+ 0,
+ -1,
+ 0,
+ -1,
+ -1,
+ 0,
+ -999,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ -1,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ -2,
+ -999,
+ -999,
+ -999,
+ -999,
+ -999,
+ -1,
+ -1,
+ -2,
+ -2,
+ 0,
+ 0,
+ 0,
+ 0,
+ -1,
+ -1,
+ -999,
+ -2,
+ -2,
+ 0,
+ 0,
+ -1,
+ -2,
+ -2,
+ 0,
+ 0,
+ 0,
+ -1,
+ -1,
+ -1,
+ -2
+ ];
+ function sanitizeTTProgram(table, ttContext) {
+ var data = table.data;
+ var i = 0, j, n, b, funcId, pc, lastEndf = 0, lastDeff = 0;
+ var stack = [];
+ var callstack = [];
+ var functionsCalled = [];
+ var tooComplexToFollowFunctions = ttContext.tooComplexToFollowFunctions;
+ var inFDEF = false, ifLevel = 0, inELSE = 0;
+ for (var ii = data.length; i < ii;) {
+ var op = data[i++];
+ if (op === 0x40) {
+ n = data[i++];
+ if (inFDEF || inELSE) {
+ i += n;
+ } else {
+ for (j = 0; j < n; j++) {
+ stack.push(data[i++]);
+ }
+ }
+ } else if (op === 0x41) {
+ n = data[i++];
+ if (inFDEF || inELSE) {
+ i += n * 2;
+ } else {
+ for (j = 0; j < n; j++) {
+ b = data[i++];
+ stack.push(b << 8 | data[i++]);
+ }
+ }
+ } else if ((op & 0xF8) === 0xB0) {
+ n = op - 0xB0 + 1;
+ if (inFDEF || inELSE) {
+ i += n;
+ } else {
+ for (j = 0; j < n; j++) {
+ stack.push(data[i++]);
+ }
+ }
+ } else if ((op & 0xF8) === 0xB8) {
+ n = op - 0xB8 + 1;
+ if (inFDEF || inELSE) {
+ i += n * 2;
+ } else {
+ for (j = 0; j < n; j++) {
+ b = data[i++];
+ stack.push(b << 8 | data[i++]);
+ }
+ }
+ } else if (op === 0x2B && !tooComplexToFollowFunctions) {
+ if (!inFDEF && !inELSE) {
+ funcId = stack[stack.length - 1];
+ ttContext.functionsUsed[funcId] = true;
+ if (funcId in ttContext.functionsStackDeltas) {
+ stack.length += ttContext.functionsStackDeltas[funcId];
+ } else if (funcId in ttContext.functionsDefined && functionsCalled.indexOf(funcId) < 0) {
+ callstack.push({
+ data: data,
+ i: i,
+ stackTop: stack.length - 1
+ });
+ functionsCalled.push(funcId);
+ pc = ttContext.functionsDefined[funcId];
+ if (!pc) {
+ warn('TT: CALL non-existent function');
+ ttContext.hintsValid = false;
+ return;
+ }
+ data = pc.data;
+ i = pc.i;
+ }
+ }
+ } else if (op === 0x2C && !tooComplexToFollowFunctions) {
+ if (inFDEF || inELSE) {
+ warn('TT: nested FDEFs not allowed');
+ tooComplexToFollowFunctions = true;
+ }
+ inFDEF = true;
+ lastDeff = i;
+ funcId = stack.pop();
+ ttContext.functionsDefined[funcId] = {
+ data: data,
+ i: i
+ };
+ } else if (op === 0x2D) {
+ if (inFDEF) {
+ inFDEF = false;
+ lastEndf = i;
+ } else {
+ pc = callstack.pop();
+ if (!pc) {
+ warn('TT: ENDF bad stack');
+ ttContext.hintsValid = false;
+ return;
+ }
+ funcId = functionsCalled.pop();
+ data = pc.data;
+ i = pc.i;
+ ttContext.functionsStackDeltas[funcId] = stack.length - pc.stackTop;
+ }
+ } else if (op === 0x89) {
+ if (inFDEF || inELSE) {
+ warn('TT: nested IDEFs not allowed');
+ tooComplexToFollowFunctions = true;
+ }
+ inFDEF = true;
+ lastDeff = i;
+ } else if (op === 0x58) {
+ ++ifLevel;
+ } else if (op === 0x1B) {
+ inELSE = ifLevel;
+ } else if (op === 0x59) {
+ if (inELSE === ifLevel) {
+ inELSE = 0;
+ }
+ --ifLevel;
+ } else if (op === 0x1C) {
+ if (!inFDEF && !inELSE) {
+ var offset = stack[stack.length - 1];
+ if (offset > 0) {
+ i += offset - 1;
+ }
+ }
+ }
+ if (!inFDEF && !inELSE) {
+ var stackDelta = op <= 0x8E ? TTOpsStackDeltas[op] : op >= 0xC0 && op <= 0xDF ? -1 : op >= 0xE0 ? -2 : 0;
+ if (op >= 0x71 && op <= 0x75) {
+ n = stack.pop();
+ if (n === n) {
+ stackDelta = -n * 2;
+ }
+ }
+ while (stackDelta < 0 && stack.length > 0) {
+ stack.pop();
+ stackDelta++;
+ }
+ while (stackDelta > 0) {
+ stack.push(NaN);
+ stackDelta--;
+ }
+ }
+ }
+ ttContext.tooComplexToFollowFunctions = tooComplexToFollowFunctions;
+ var content = [data];
+ if (i > data.length) {
+ content.push(new Uint8Array(i - data.length));
+ }
+ if (lastDeff > lastEndf) {
+ warn('TT: complementing a missing function tail');
+ content.push(new Uint8Array([
+ 0x22,
+ 0x2D
+ ]));
+ }
+ foldTTTable(table, content);
+ }
+ function checkInvalidFunctions(ttContext, maxFunctionDefs) {
+ if (ttContext.tooComplexToFollowFunctions) {
+ return;
+ }
+ if (ttContext.functionsDefined.length > maxFunctionDefs) {
+ warn('TT: more functions defined than expected');
+ ttContext.hintsValid = false;
+ return;
+ }
+ for (var j = 0, jj = ttContext.functionsUsed.length; j < jj; j++) {
+ if (j > maxFunctionDefs) {
+ warn('TT: invalid function id: ' + j);
+ ttContext.hintsValid = false;
+ return;
+ }
+ if (ttContext.functionsUsed[j] && !ttContext.functionsDefined[j]) {
+ warn('TT: undefined function: ' + j);
+ ttContext.hintsValid = false;
+ return;
+ }
+ }
+ }
+ function foldTTTable(table, content) {
+ if (content.length > 1) {
+ var newLength = 0;
+ var j, jj;
+ for (j = 0, jj = content.length; j < jj; j++) {
+ newLength += content[j].length;
+ }
+ newLength = newLength + 3 & ~3;
+ var result = new Uint8Array(newLength);
+ var pos = 0;
+ for (j = 0, jj = content.length; j < jj; j++) {
+ result.set(content[j], pos);
+ pos += content[j].length;
+ }
+ table.data = result;
+ table.length = newLength;
+ }
+ }
+ function sanitizeTTPrograms(fpgm, prep, cvt, maxFunctionDefs) {
+ var ttContext = {
+ functionsDefined: [],
+ functionsUsed: [],
+ functionsStackDeltas: [],
+ tooComplexToFollowFunctions: false,
+ hintsValid: true
+ };
+ if (fpgm) {
+ sanitizeTTProgram(fpgm, ttContext);
+ }
+ if (prep) {
+ sanitizeTTProgram(prep, ttContext);
+ }
+ if (fpgm) {
+ checkInvalidFunctions(ttContext, maxFunctionDefs);
+ }
+ if (cvt && cvt.length & 1) {
+ var cvtData = new Uint8Array(cvt.length + 1);
+ cvtData.set(cvt.data);
+ cvt.data = cvtData;
+ }
+ return ttContext.hintsValid;
+ }
+ font = new Stream(new Uint8Array(font.getBytes()));
+ var VALID_TABLES = [
+ 'OS/2',
+ 'cmap',
+ 'head',
+ 'hhea',
+ 'hmtx',
+ 'maxp',
+ 'name',
+ 'post',
+ 'loca',
+ 'glyf',
+ 'fpgm',
+ 'prep',
+ 'cvt ',
+ 'CFF '
+ ];
+ var header = readOpenTypeHeader(font);
+ var numTables = header.numTables;
+ var cff, cffFile;
+ var tables = Object.create(null);
+ tables['OS/2'] = null;
+ tables['cmap'] = null;
+ tables['head'] = null;
+ tables['hhea'] = null;
+ tables['hmtx'] = null;
+ tables['maxp'] = null;
+ tables['name'] = null;
+ tables['post'] = null;
+ var table;
+ for (var i = 0; i < numTables; i++) {
+ table = readTableEntry(font);
+ if (VALID_TABLES.indexOf(table.tag) < 0) {
+ continue;
+ }
+ if (table.length === 0) {
+ continue;
+ }
+ tables[table.tag] = table;
+ }
+ var isTrueType = !tables['CFF '];
+ if (!isTrueType) {
+ if (header.version === 'OTTO' && !properties.composite || !tables['head'] || !tables['hhea'] || !tables['maxp'] || !tables['post']) {
+ cffFile = new Stream(tables['CFF '].data);
+ cff = new CFFFont(cffFile, properties);
+ adjustWidths(properties);
+ return this.convert(name, cff, properties);
+ }
+ delete tables['glyf'];
+ delete tables['loca'];
+ delete tables['fpgm'];
+ delete tables['prep'];
+ delete tables['cvt '];
+ this.isOpenType = true;
+ } else {
+ if (!tables['loca']) {
+ error('Required "loca" table is not found');
+ }
+ if (!tables['glyf']) {
+ warn('Required "glyf" table is not found -- trying to recover.');
+ tables['glyf'] = {
+ tag: 'glyf',
+ data: new Uint8Array(0)
+ };
+ }
+ this.isOpenType = false;
+ }
+ if (!tables['maxp']) {
+ error('Required "maxp" table is not found');
+ }
+ font.pos = (font.start || 0) + tables['maxp'].offset;
+ var version = font.getInt32();
+ var numGlyphs = font.getUint16();
+ var maxFunctionDefs = 0;
+ if (version >= 0x00010000 && tables['maxp'].length >= 22) {
+ font.pos += 8;
+ var maxZones = font.getUint16();
+ if (maxZones > 2) {
+ tables['maxp'].data[14] = 0;
+ tables['maxp'].data[15] = 2;
+ }
+ font.pos += 4;
+ maxFunctionDefs = font.getUint16();
+ }
+ var dupFirstEntry = false;
+ if (properties.type === 'CIDFontType2' && properties.toUnicode && properties.toUnicode.get(0) > '\u0000') {
+ dupFirstEntry = true;
+ numGlyphs++;
+ tables['maxp'].data[4] = numGlyphs >> 8;
+ tables['maxp'].data[5] = numGlyphs & 255;
+ }
+ var hintsValid = sanitizeTTPrograms(tables['fpgm'], tables['prep'], tables['cvt '], maxFunctionDefs);
+ if (!hintsValid) {
+ delete tables['fpgm'];
+ delete tables['prep'];
+ delete tables['cvt '];
+ }
+ sanitizeMetrics(font, tables['hhea'], tables['hmtx'], numGlyphs);
+ if (!tables['head']) {
+ error('Required "head" table is not found');
+ }
+ sanitizeHead(tables['head'], numGlyphs, isTrueType ? tables['loca'].length : 0);
+ var missingGlyphs = Object.create(null);
+ if (isTrueType) {
+ var isGlyphLocationsLong = int16(tables['head'].data[50], tables['head'].data[51]);
+ missingGlyphs = sanitizeGlyphLocations(tables['loca'], tables['glyf'], numGlyphs, isGlyphLocationsLong, hintsValid, dupFirstEntry);
+ }
+ if (!tables['hhea']) {
+ error('Required "hhea" table is not found');
+ }
+ if (tables['hhea'].data[10] === 0 && tables['hhea'].data[11] === 0) {
+ tables['hhea'].data[10] = 0xFF;
+ tables['hhea'].data[11] = 0xFF;
+ }
+ var metricsOverride = {
+ unitsPerEm: int16(tables['head'].data[18], tables['head'].data[19]),
+ yMax: int16(tables['head'].data[42], tables['head'].data[43]),
+ yMin: signedInt16(tables['head'].data[38], tables['head'].data[39]),
+ ascent: int16(tables['hhea'].data[4], tables['hhea'].data[5]),
+ descent: signedInt16(tables['hhea'].data[6], tables['hhea'].data[7])
+ };
+ this.ascent = metricsOverride.ascent / metricsOverride.unitsPerEm;
+ this.descent = metricsOverride.descent / metricsOverride.unitsPerEm;
+ if (tables['post']) {
+ var valid = readPostScriptTable(tables['post'], properties, numGlyphs);
+ if (!valid) {
+ tables['post'] = null;
+ }
+ }
+ var charCodeToGlyphId = [], charCode;
+ var toUnicode = properties.toUnicode, widths = properties.widths;
+ var skipToUnicode = toUnicode instanceof IdentityToUnicodeMap || toUnicode.length === 0x10000;
+ function hasGlyph(glyphId, charCode, widthCode) {
+ if (!missingGlyphs[glyphId]) {
+ return true;
+ }
+ if (!skipToUnicode && charCode >= 0 && toUnicode.has(charCode)) {
+ return true;
+ }
+ if (widths && widthCode >= 0 && isNum(widths[widthCode])) {
+ return true;
+ }
+ return false;
+ }
+ if (properties.composite) {
+ var cidToGidMap = properties.cidToGidMap || [];
+ var isCidToGidMapEmpty = cidToGidMap.length === 0;
+ properties.cMap.forEach(function (charCode, cid) {
+ assert(cid <= 0xffff, 'Max size of CID is 65,535');
+ var glyphId = -1;
+ if (isCidToGidMapEmpty) {
+ glyphId = cid;
+ } else if (cidToGidMap[cid] !== undefined) {
+ glyphId = cidToGidMap[cid];
+ }
+ if (glyphId >= 0 && glyphId < numGlyphs && hasGlyph(glyphId, charCode, cid)) {
+ charCodeToGlyphId[charCode] = glyphId;
+ }
+ });
+ if (dupFirstEntry && (isCidToGidMapEmpty || !charCodeToGlyphId[0])) {
+ charCodeToGlyphId[0] = numGlyphs - 1;
+ }
+ } else {
+ var cmapTable = readCmapTable(tables['cmap'], font, this.isSymbolicFont, properties.hasEncoding);
+ var cmapPlatformId = cmapTable.platformId;
+ var cmapEncodingId = cmapTable.encodingId;
+ var cmapMappings = cmapTable.mappings;
+ var cmapMappingsLength = cmapMappings.length;
+ if (properties.hasEncoding && (cmapPlatformId === 3 && cmapEncodingId === 1 || cmapPlatformId === 1 && cmapEncodingId === 0) || cmapPlatformId === -1 && cmapEncodingId === -1 && !!getEncoding(properties.baseEncodingName)) {
+ var baseEncoding = [];
+ if (properties.baseEncodingName === 'MacRomanEncoding' || properties.baseEncodingName === 'WinAnsiEncoding') {
+ baseEncoding = getEncoding(properties.baseEncodingName);
+ }
+ var glyphsUnicodeMap = getGlyphsUnicode();
+ for (charCode = 0; charCode < 256; charCode++) {
+ var glyphName, standardGlyphName;
+ if (this.differences && charCode in this.differences) {
+ glyphName = this.differences[charCode];
+ } else if (charCode in baseEncoding && baseEncoding[charCode] !== '') {
+ glyphName = baseEncoding[charCode];
+ } else {
+ glyphName = StandardEncoding[charCode];
+ }
+ if (!glyphName) {
+ continue;
+ }
+ standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
+ var unicodeOrCharCode, isUnicode = false;
+ if (cmapPlatformId === 3 && cmapEncodingId === 1) {
+ unicodeOrCharCode = glyphsUnicodeMap[standardGlyphName];
+ isUnicode = true;
+ } else if (cmapPlatformId === 1 && cmapEncodingId === 0) {
+ unicodeOrCharCode = MacRomanEncoding.indexOf(standardGlyphName);
+ }
+ var found = false;
+ for (i = 0; i < cmapMappingsLength; ++i) {
+ if (cmapMappings[i].charCode !== unicodeOrCharCode) {
+ continue;
+ }
+ var code = isUnicode ? charCode : unicodeOrCharCode;
+ if (hasGlyph(cmapMappings[i].glyphId, code, -1)) {
+ charCodeToGlyphId[charCode] = cmapMappings[i].glyphId;
+ found = true;
+ break;
+ }
+ }
+ if (!found && properties.glyphNames) {
+ var glyphId = properties.glyphNames.indexOf(glyphName);
+ if (glyphId === -1 && standardGlyphName !== glyphName) {
+ glyphId = properties.glyphNames.indexOf(standardGlyphName);
+ }
+ if (glyphId > 0 && hasGlyph(glyphId, -1, -1)) {
+ charCodeToGlyphId[charCode] = glyphId;
+ found = true;
+ }
+ }
+ if (!found) {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ } else if (cmapPlatformId === 0 && cmapEncodingId === 0) {
+ for (i = 0; i < cmapMappingsLength; ++i) {
+ charCodeToGlyphId[cmapMappings[i].charCode] = cmapMappings[i].glyphId;
+ }
+ } else {
+ for (i = 0; i < cmapMappingsLength; ++i) {
+ charCode = cmapMappings[i].charCode & 0xFF;
+ charCodeToGlyphId[charCode] = cmapMappings[i].glyphId;
+ }
+ }
+ }
+ if (charCodeToGlyphId.length === 0) {
+ charCodeToGlyphId[0] = 0;
+ }
+ var newMapping = adjustMapping(charCodeToGlyphId, properties);
+ this.toFontChar = newMapping.toFontChar;
+ tables['cmap'] = {
+ tag: 'cmap',
+ data: createCmapTable(newMapping.charCodeToGlyphId, numGlyphs)
+ };
+ if (!tables['OS/2'] || !validateOS2Table(tables['OS/2'])) {
+ tables['OS/2'] = {
+ tag: 'OS/2',
+ data: createOS2Table(properties, newMapping.charCodeToGlyphId, metricsOverride)
+ };
+ }
+ if (!tables['post']) {
+ tables['post'] = {
+ tag: 'post',
+ data: createPostTable(properties)
+ };
+ }
+ if (!isTrueType) {
+ try {
+ cffFile = new Stream(tables['CFF '].data);
+ var parser = new CFFParser(cffFile, properties, SEAC_ANALYSIS_ENABLED);
+ cff = parser.parse();
+ var compiler = new CFFCompiler(cff);
+ tables['CFF '].data = compiler.compile();
+ } catch (e) {
+ warn('Failed to compile font ' + properties.loadedName);
+ }
+ }
+ if (!tables['name']) {
+ tables['name'] = {
+ tag: 'name',
+ data: createNameTable(this.name)
+ };
+ } else {
+ var namePrototype = readNameTable(tables['name']);
+ tables['name'].data = createNameTable(name, namePrototype);
+ }
+ var builder = new OpenTypeFileBuilder(header.version);
+ for (var tableTag in tables) {
+ builder.addTable(tableTag, tables[tableTag].data);
+ }
+ return builder.toArray();
+ },
+ convert: function Font_convert(fontName, font, properties) {
+ properties.fixedPitch = false;
+ if (properties.builtInEncoding) {
+ adjustToUnicode(properties, properties.builtInEncoding);
+ }
+ var mapping = font.getGlyphMapping(properties);
+ var newMapping = adjustMapping(mapping, properties);
+ this.toFontChar = newMapping.toFontChar;
+ var numGlyphs = font.numGlyphs;
+ function getCharCodes(charCodeToGlyphId, glyphId) {
+ var charCodes = null;
+ for (var charCode in charCodeToGlyphId) {
+ if (glyphId === charCodeToGlyphId[charCode]) {
+ if (!charCodes) {
+ charCodes = [];
+ }
+ charCodes.push(charCode | 0);
+ }
+ }
+ return charCodes;
+ }
+ function createCharCode(charCodeToGlyphId, glyphId) {
+ for (var charCode in charCodeToGlyphId) {
+ if (glyphId === charCodeToGlyphId[charCode]) {
+ return charCode | 0;
+ }
+ }
+ newMapping.charCodeToGlyphId[newMapping.nextAvailableFontCharCode] = glyphId;
+ return newMapping.nextAvailableFontCharCode++;
+ }
+ var seacs = font.seacs;
+ if (SEAC_ANALYSIS_ENABLED && seacs && seacs.length) {
+ var matrix = properties.fontMatrix || FONT_IDENTITY_MATRIX;
+ var charset = font.getCharset();
+ var seacMap = Object.create(null);
+ for (var glyphId in seacs) {
+ glyphId |= 0;
+ var seac = seacs[glyphId];
+ var baseGlyphName = StandardEncoding[seac[2]];
+ var accentGlyphName = StandardEncoding[seac[3]];
+ var baseGlyphId = charset.indexOf(baseGlyphName);
+ var accentGlyphId = charset.indexOf(accentGlyphName);
+ if (baseGlyphId < 0 || accentGlyphId < 0) {
+ continue;
+ }
+ var accentOffset = {
+ x: seac[0] * matrix[0] + seac[1] * matrix[2] + matrix[4],
+ y: seac[0] * matrix[1] + seac[1] * matrix[3] + matrix[5]
+ };
+ var charCodes = getCharCodes(mapping, glyphId);
+ if (!charCodes) {
+ continue;
+ }
+ for (var i = 0, ii = charCodes.length; i < ii; i++) {
+ var charCode = charCodes[i];
+ var charCodeToGlyphId = newMapping.charCodeToGlyphId;
+ var baseFontCharCode = createCharCode(charCodeToGlyphId, baseGlyphId);
+ var accentFontCharCode = createCharCode(charCodeToGlyphId, accentGlyphId);
+ seacMap[charCode] = {
+ baseFontCharCode: baseFontCharCode,
+ accentFontCharCode: accentFontCharCode,
+ accentOffset: accentOffset
+ };
+ }
+ }
+ properties.seacMap = seacMap;
+ }
+ var unitsPerEm = 1 / (properties.fontMatrix || FONT_IDENTITY_MATRIX)[0];
+ var builder = new OpenTypeFileBuilder('\x4F\x54\x54\x4F');
+ builder.addTable('CFF ', font.data);
+ builder.addTable('OS/2', createOS2Table(properties, newMapping.charCodeToGlyphId));
+ builder.addTable('cmap', createCmapTable(newMapping.charCodeToGlyphId, numGlyphs));
+ builder.addTable('head', '\x00\x01\x00\x00' + '\x00\x00\x10\x00' + '\x00\x00\x00\x00' + '\x5F\x0F\x3C\xF5' + '\x00\x00' + safeString16(unitsPerEm) + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00\x00\x00\x9e\x0b\x7e\x27' + '\x00\x00' + safeString16(properties.descent) + '\x0F\xFF' + safeString16(properties.ascent) + string16(properties.italicAngle ? 2 : 0) + '\x00\x11' + '\x00\x00' + '\x00\x00' + '\x00\x00');
+ builder.addTable('hhea', '\x00\x01\x00\x00' + safeString16(properties.ascent) + safeString16(properties.descent) + '\x00\x00' + '\xFF\xFF' + '\x00\x00' + '\x00\x00' + '\x00\x00' + safeString16(properties.capHeight) + safeString16(Math.tan(properties.italicAngle) * properties.xHeight) + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + '\x00\x00' + string16(numGlyphs));
+ builder.addTable('hmtx', function fontFieldsHmtx() {
+ var charstrings = font.charstrings;
+ var cffWidths = font.cff ? font.cff.widths : null;
+ var hmtx = '\x00\x00\x00\x00';
+ for (var i = 1, ii = numGlyphs; i < ii; i++) {
+ var width = 0;
+ if (charstrings) {
+ var charstring = charstrings[i - 1];
+ width = 'width' in charstring ? charstring.width : 0;
+ } else if (cffWidths) {
+ width = Math.ceil(cffWidths[i] || 0);
+ }
+ hmtx += string16(width) + string16(0);
+ }
+ return hmtx;
+ }());
+ builder.addTable('maxp', '\x00\x00\x50\x00' + string16(numGlyphs));
+ builder.addTable('name', createNameTable(fontName));
+ builder.addTable('post', createPostTable(properties));
+ return builder.toArray();
+ },
+ get spaceWidth() {
+ if ('_shadowWidth' in this) {
+ return this._shadowWidth;
+ }
+ var possibleSpaceReplacements = [
+ 'space',
+ 'minus',
+ 'one',
+ 'i',
+ 'I'
+ ];
+ var width;
+ for (var i = 0, ii = possibleSpaceReplacements.length; i < ii; i++) {
+ var glyphName = possibleSpaceReplacements[i];
+ if (glyphName in this.widths) {
+ width = this.widths[glyphName];
+ break;
+ }
+ var glyphsUnicodeMap = getGlyphsUnicode();
+ var glyphUnicode = glyphsUnicodeMap[glyphName];
+ var charcode = 0;
+ if (this.composite) {
+ if (this.cMap.contains(glyphUnicode)) {
+ charcode = this.cMap.lookup(glyphUnicode);
+ }
+ }
+ if (!charcode && this.toUnicode) {
+ charcode = this.toUnicode.charCodeOf(glyphUnicode);
+ }
+ if (charcode <= 0) {
+ charcode = glyphUnicode;
+ }
+ width = this.widths[charcode];
+ if (width) {
+ break;
+ }
+ }
+ width = width || this.defaultWidth;
+ this._shadowWidth = width;
+ return width;
+ },
+ charToGlyph: function Font_charToGlyph(charcode, isSpace) {
+ var fontCharCode, width, operatorListId;
+ var widthCode = charcode;
+ if (this.cMap && this.cMap.contains(charcode)) {
+ widthCode = this.cMap.lookup(charcode);
+ }
+ width = this.widths[widthCode];
+ width = isNum(width) ? width : this.defaultWidth;
+ var vmetric = this.vmetrics && this.vmetrics[widthCode];
+ var unicode = this.toUnicode.get(charcode) || charcode;
+ if (typeof unicode === 'number') {
+ unicode = String.fromCharCode(unicode);
+ }
+ var isInFont = charcode in this.toFontChar;
+ fontCharCode = this.toFontChar[charcode] || charcode;
+ if (this.missingFile) {
+ fontCharCode = mapSpecialUnicodeValues(fontCharCode);
+ }
+ if (this.isType3Font) {
+ operatorListId = fontCharCode;
+ }
+ var accent = null;
+ if (this.seacMap && this.seacMap[charcode]) {
+ isInFont = true;
+ var seac = this.seacMap[charcode];
+ fontCharCode = seac.baseFontCharCode;
+ accent = {
+ fontChar: String.fromCharCode(seac.accentFontCharCode),
+ offset: seac.accentOffset
+ };
+ }
+ var fontChar = String.fromCharCode(fontCharCode);
+ var glyph = this.glyphCache[charcode];
+ if (!glyph || !glyph.matchesForCache(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont)) {
+ glyph = new Glyph(fontChar, unicode, accent, width, vmetric, operatorListId, isSpace, isInFont);
+ this.glyphCache[charcode] = glyph;
+ }
+ return glyph;
+ },
+ charsToGlyphs: function Font_charsToGlyphs(chars) {
+ var charsCache = this.charsCache;
+ var glyphs, glyph, charcode;
+ if (charsCache) {
+ glyphs = charsCache[chars];
+ if (glyphs) {
+ return glyphs;
+ }
+ }
+ if (!charsCache) {
+ charsCache = this.charsCache = Object.create(null);
+ }
+ glyphs = [];
+ var charsCacheKey = chars;
+ var i = 0, ii;
+ if (this.cMap) {
+ var c = Object.create(null);
+ while (i < chars.length) {
+ this.cMap.readCharCode(chars, i, c);
+ charcode = c.charcode;
+ var length = c.length;
+ i += length;
+ var isSpace = length === 1 && chars.charCodeAt(i - 1) === 0x20;
+ glyph = this.charToGlyph(charcode, isSpace);
+ glyphs.push(glyph);
+ }
+ } else {
+ for (i = 0, ii = chars.length; i < ii; ++i) {
+ charcode = chars.charCodeAt(i);
+ glyph = this.charToGlyph(charcode, charcode === 0x20);
+ glyphs.push(glyph);
+ }
+ }
+ return charsCache[charsCacheKey] = glyphs;
+ }
+ };
+ return Font;
+ }();
+ var ErrorFont = function ErrorFontClosure() {
+ function ErrorFont(error) {
+ this.error = error;
+ this.loadedName = 'g_font_error';
+ this.loading = false;
+ }
+ ErrorFont.prototype = {
+ charsToGlyphs: function ErrorFont_charsToGlyphs() {
+ return [];
+ },
+ exportData: function ErrorFont_exportData() {
+ return { error: this.error };
+ }
+ };
+ return ErrorFont;
+ }();
+ function type1FontGlyphMapping(properties, builtInEncoding, glyphNames) {
+ var charCodeToGlyphId = Object.create(null);
+ var glyphId, charCode, baseEncoding;
+ var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+ if (properties.baseEncodingName) {
+ baseEncoding = getEncoding(properties.baseEncodingName);
+ for (charCode = 0; charCode < baseEncoding.length; charCode++) {
+ glyphId = glyphNames.indexOf(baseEncoding[charCode]);
+ if (glyphId >= 0) {
+ charCodeToGlyphId[charCode] = glyphId;
+ } else {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ } else if (isSymbolicFont) {
+ for (charCode in builtInEncoding) {
+ charCodeToGlyphId[charCode] = builtInEncoding[charCode];
+ }
+ } else {
+ baseEncoding = StandardEncoding;
+ for (charCode = 0; charCode < baseEncoding.length; charCode++) {
+ glyphId = glyphNames.indexOf(baseEncoding[charCode]);
+ if (glyphId >= 0) {
+ charCodeToGlyphId[charCode] = glyphId;
+ } else {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ }
+ var differences = properties.differences, glyphsUnicodeMap;
+ if (differences) {
+ for (charCode in differences) {
+ var glyphName = differences[charCode];
+ glyphId = glyphNames.indexOf(glyphName);
+ if (glyphId === -1) {
+ if (!glyphsUnicodeMap) {
+ glyphsUnicodeMap = getGlyphsUnicode();
+ }
+ var standardGlyphName = recoverGlyphName(glyphName, glyphsUnicodeMap);
+ if (standardGlyphName !== glyphName) {
+ glyphId = glyphNames.indexOf(standardGlyphName);
+ }
+ }
+ if (glyphId >= 0) {
+ charCodeToGlyphId[charCode] = glyphId;
+ } else {
+ charCodeToGlyphId[charCode] = 0;
+ }
+ }
+ }
+ return charCodeToGlyphId;
+ }
+ var Type1Font = function Type1FontClosure() {
+ function findBlock(streamBytes, signature, startIndex) {
+ var streamBytesLength = streamBytes.length;
+ var signatureLength = signature.length;
+ var scanLength = streamBytesLength - signatureLength;
+ var i = startIndex, j, found = false;
+ while (i < scanLength) {
+ j = 0;
+ while (j < signatureLength && streamBytes[i + j] === signature[j]) {
+ j++;
+ }
+ if (j >= signatureLength) {
+ i += j;
+ while (i < streamBytesLength && isSpace(streamBytes[i])) {
+ i++;
+ }
+ found = true;
+ break;
+ }
+ i++;
+ }
+ return {
+ found: found,
+ length: i
+ };
+ }
+ function getHeaderBlock(stream, suggestedLength) {
+ var EEXEC_SIGNATURE = [
+ 0x65,
+ 0x65,
+ 0x78,
+ 0x65,
+ 0x63
+ ];
+ var streamStartPos = stream.pos;
+ var headerBytes, headerBytesLength, block;
+ try {
+ headerBytes = stream.getBytes(suggestedLength);
+ headerBytesLength = headerBytes.length;
+ } catch (ex) {
+ if (ex instanceof MissingDataException) {
+ throw ex;
+ }
+ }
+ if (headerBytesLength === suggestedLength) {
+ block = findBlock(headerBytes, EEXEC_SIGNATURE, suggestedLength - 2 * EEXEC_SIGNATURE.length);
+ if (block.found && block.length === suggestedLength) {
+ return {
+ stream: new Stream(headerBytes),
+ length: suggestedLength
+ };
+ }
+ }
+ warn('Invalid "Length1" property in Type1 font -- trying to recover.');
+ stream.pos = streamStartPos;
+ var SCAN_BLOCK_LENGTH = 2048;
+ var actualLength;
+ while (true) {
+ var scanBytes = stream.peekBytes(SCAN_BLOCK_LENGTH);
+ block = findBlock(scanBytes, EEXEC_SIGNATURE, 0);
+ if (block.length === 0) {
+ break;
+ }
+ stream.pos += block.length;
+ if (block.found) {
+ actualLength = stream.pos - streamStartPos;
+ break;
+ }
+ }
+ stream.pos = streamStartPos;
+ if (actualLength) {
+ return {
+ stream: new Stream(stream.getBytes(actualLength)),
+ length: actualLength
+ };
+ }
+ warn('Unable to recover "Length1" property in Type1 font -- using as is.');
+ return {
+ stream: new Stream(stream.getBytes(suggestedLength)),
+ length: suggestedLength
+ };
+ }
+ function getEexecBlock(stream, suggestedLength) {
+ var eexecBytes = stream.getBytes();
+ return {
+ stream: new Stream(eexecBytes),
+ length: eexecBytes.length
+ };
+ }
+ function Type1Font(name, file, properties) {
+ var PFB_HEADER_SIZE = 6;
+ var headerBlockLength = properties.length1;
+ var eexecBlockLength = properties.length2;
+ var pfbHeader = file.peekBytes(PFB_HEADER_SIZE);
+ var pfbHeaderPresent = pfbHeader[0] === 0x80 && pfbHeader[1] === 0x01;
+ if (pfbHeaderPresent) {
+ file.skip(PFB_HEADER_SIZE);
+ headerBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2];
+ }
+ var headerBlock = getHeaderBlock(file, headerBlockLength);
+ headerBlockLength = headerBlock.length;
+ var headerBlockParser = new Type1Parser(headerBlock.stream, false, SEAC_ANALYSIS_ENABLED);
+ headerBlockParser.extractFontHeader(properties);
+ if (pfbHeaderPresent) {
+ pfbHeader = file.getBytes(PFB_HEADER_SIZE);
+ eexecBlockLength = pfbHeader[5] << 24 | pfbHeader[4] << 16 | pfbHeader[3] << 8 | pfbHeader[2];
+ }
+ var eexecBlock = getEexecBlock(file, eexecBlockLength);
+ eexecBlockLength = eexecBlock.length;
+ var eexecBlockParser = new Type1Parser(eexecBlock.stream, true, SEAC_ANALYSIS_ENABLED);
+ var data = eexecBlockParser.extractFontProgram();
+ for (var info in data.properties) {
+ properties[info] = data.properties[info];
+ }
+ var charstrings = data.charstrings;
+ var type2Charstrings = this.getType2Charstrings(charstrings);
+ var subrs = this.getType2Subrs(data.subrs);
+ this.charstrings = charstrings;
+ this.data = this.wrap(name, type2Charstrings, this.charstrings, subrs, properties);
+ this.seacs = this.getSeacs(data.charstrings);
+ }
+ Type1Font.prototype = {
+ get numGlyphs() {
+ return this.charstrings.length + 1;
+ },
+ getCharset: function Type1Font_getCharset() {
+ var charset = ['.notdef'];
+ var charstrings = this.charstrings;
+ for (var glyphId = 0; glyphId < charstrings.length; glyphId++) {
+ charset.push(charstrings[glyphId].glyphName);
+ }
+ return charset;
+ },
+ getGlyphMapping: function Type1Font_getGlyphMapping(properties) {
+ var charstrings = this.charstrings;
+ var glyphNames = ['.notdef'], glyphId;
+ for (glyphId = 0; glyphId < charstrings.length; glyphId++) {
+ glyphNames.push(charstrings[glyphId].glyphName);
+ }
+ var encoding = properties.builtInEncoding;
+ if (encoding) {
+ var builtInEncoding = Object.create(null);
+ for (var charCode in encoding) {
+ glyphId = glyphNames.indexOf(encoding[charCode]);
+ if (glyphId >= 0) {
+ builtInEncoding[charCode] = glyphId;
+ }
+ }
+ }
+ return type1FontGlyphMapping(properties, builtInEncoding, glyphNames);
+ },
+ getSeacs: function Type1Font_getSeacs(charstrings) {
+ var i, ii;
+ var seacMap = [];
+ for (i = 0, ii = charstrings.length; i < ii; i++) {
+ var charstring = charstrings[i];
+ if (charstring.seac) {
+ seacMap[i + 1] = charstring.seac;
+ }
+ }
+ return seacMap;
+ },
+ getType2Charstrings: function Type1Font_getType2Charstrings(type1Charstrings) {
+ var type2Charstrings = [];
+ for (var i = 0, ii = type1Charstrings.length; i < ii; i++) {
+ type2Charstrings.push(type1Charstrings[i].charstring);
+ }
+ return type2Charstrings;
+ },
+ getType2Subrs: function Type1Font_getType2Subrs(type1Subrs) {
+ var bias = 0;
+ var count = type1Subrs.length;
+ if (count < 1133) {
+ bias = 107;
+ } else if (count < 33769) {
+ bias = 1131;
+ } else {
+ bias = 32768;
+ }
+ var type2Subrs = [];
+ var i;
+ for (i = 0; i < bias; i++) {
+ type2Subrs.push([0x0B]);
+ }
+ for (i = 0; i < count; i++) {
+ type2Subrs.push(type1Subrs[i]);
+ }
+ return type2Subrs;
+ },
+ wrap: function Type1Font_wrap(name, glyphs, charstrings, subrs, properties) {
+ var cff = new CFF();
+ cff.header = new CFFHeader(1, 0, 4, 4);
+ cff.names = [name];
+ var topDict = new CFFTopDict();
+ topDict.setByName('version', 391);
+ topDict.setByName('Notice', 392);
+ topDict.setByName('FullName', 393);
+ topDict.setByName('FamilyName', 394);
+ topDict.setByName('Weight', 395);
+ topDict.setByName('Encoding', null);
+ topDict.setByName('FontMatrix', properties.fontMatrix);
+ topDict.setByName('FontBBox', properties.bbox);
+ topDict.setByName('charset', null);
+ topDict.setByName('CharStrings', null);
+ topDict.setByName('Private', null);
+ cff.topDict = topDict;
+ var strings = new CFFStrings();
+ strings.add('Version 0.11');
+ strings.add('See original notice');
+ strings.add(name);
+ strings.add(name);
+ strings.add('Medium');
+ cff.strings = strings;
+ cff.globalSubrIndex = new CFFIndex();
+ var count = glyphs.length;
+ var charsetArray = [0];
+ var i, ii;
+ for (i = 0; i < count; i++) {
+ var index = CFFStandardStrings.indexOf(charstrings[i].glyphName);
+ if (index === -1) {
+ index = 0;
+ }
+ charsetArray.push(index >> 8 & 0xff, index & 0xff);
+ }
+ cff.charset = new CFFCharset(false, 0, [], charsetArray);
+ var charStringsIndex = new CFFIndex();
+ charStringsIndex.add([
+ 0x8B,
+ 0x0E
+ ]);
+ for (i = 0; i < count; i++) {
+ var glyph = glyphs[i];
+ if (glyph.length === 0) {
+ charStringsIndex.add([
+ 0x8B,
+ 0x0E
+ ]);
+ continue;
+ }
+ charStringsIndex.add(glyph);
+ }
+ cff.charStrings = charStringsIndex;
+ var privateDict = new CFFPrivateDict();
+ privateDict.setByName('Subrs', null);
+ var fields = [
+ 'BlueValues',
+ 'OtherBlues',
+ 'FamilyBlues',
+ 'FamilyOtherBlues',
+ 'StemSnapH',
+ 'StemSnapV',
+ 'BlueShift',
+ 'BlueFuzz',
+ 'BlueScale',
+ 'LanguageGroup',
+ 'ExpansionFactor',
+ 'ForceBold',
+ 'StdHW',
+ 'StdVW'
+ ];
+ for (i = 0, ii = fields.length; i < ii; i++) {
+ var field = fields[i];
+ if (!(field in properties.privateData)) {
+ continue;
+ }
+ var value = properties.privateData[field];
+ if (isArray(value)) {
+ for (var j = value.length - 1; j > 0; j--) {
+ value[j] -= value[j - 1];
+ }
+ }
+ privateDict.setByName(field, value);
+ }
+ cff.topDict.privateDict = privateDict;
+ var subrIndex = new CFFIndex();
+ for (i = 0, ii = subrs.length; i < ii; i++) {
+ subrIndex.add(subrs[i]);
+ }
+ privateDict.subrsIndex = subrIndex;
+ var compiler = new CFFCompiler(cff);
+ return compiler.compile();
+ }
+ };
+ return Type1Font;
+ }();
+ var CFFFont = function CFFFontClosure() {
+ function CFFFont(file, properties) {
+ this.properties = properties;
+ var parser = new CFFParser(file, properties, SEAC_ANALYSIS_ENABLED);
+ this.cff = parser.parse();
+ var compiler = new CFFCompiler(this.cff);
+ this.seacs = this.cff.seacs;
+ try {
+ this.data = compiler.compile();
+ } catch (e) {
+ warn('Failed to compile font ' + properties.loadedName);
+ this.data = file;
+ }
+ }
+ CFFFont.prototype = {
+ get numGlyphs() {
+ return this.cff.charStrings.count;
+ },
+ getCharset: function CFFFont_getCharset() {
+ return this.cff.charset.charset;
+ },
+ getGlyphMapping: function CFFFont_getGlyphMapping() {
+ var cff = this.cff;
+ var properties = this.properties;
+ var charsets = cff.charset.charset;
+ var charCodeToGlyphId;
+ var glyphId;
+ if (properties.composite) {
+ charCodeToGlyphId = Object.create(null);
+ if (cff.isCIDFont) {
+ for (glyphId = 0; glyphId < charsets.length; glyphId++) {
+ var cid = charsets[glyphId];
+ var charCode = properties.cMap.charCodeOf(cid);
+ charCodeToGlyphId[charCode] = glyphId;
+ }
+ } else {
+ for (glyphId = 0; glyphId < cff.charStrings.count; glyphId++) {
+ charCodeToGlyphId[glyphId] = glyphId;
+ }
+ }
+ return charCodeToGlyphId;
+ }
+ var encoding = cff.encoding ? cff.encoding.encoding : null;
+ charCodeToGlyphId = type1FontGlyphMapping(properties, encoding, charsets);
+ return charCodeToGlyphId;
+ }
+ };
+ return CFFFont;
+ }();
+ (function checkSeacSupport() {
+ if (typeof navigator !== 'undefined' && /Windows/.test(navigator.userAgent)) {
+ SEAC_ANALYSIS_ENABLED = true;
+ }
+ }());
+ (function checkChromeWindows() {
+ if (typeof navigator !== 'undefined' && /Windows.*Chrome/.test(navigator.userAgent)) {
+ SKIP_PRIVATE_USE_RANGE_F000_TO_F01F = true;
+ }
+ }());
+ exports.ErrorFont = ErrorFont;
+ exports.Font = Font;
+ exports.FontFlags = FontFlags;
+ exports.IdentityToUnicodeMap = IdentityToUnicodeMap;
+ exports.ToUnicodeMap = ToUnicodeMap;
+ exports.getFontType = getFontType;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCorePsParser = {}, root.pdfjsSharedUtil, root.pdfjsCoreParser);
+ }(this, function (exports, sharedUtil, coreParser) {
+ var error = sharedUtil.error;
+ var isSpace = sharedUtil.isSpace;
+ var EOF = coreParser.EOF;
+ var PostScriptParser = function PostScriptParserClosure() {
+ function PostScriptParser(lexer) {
+ this.lexer = lexer;
+ this.operators = [];
+ this.token = null;
+ this.prev = null;
+ }
+ PostScriptParser.prototype = {
+ nextToken: function PostScriptParser_nextToken() {
+ this.prev = this.token;
+ this.token = this.lexer.getToken();
+ },
+ accept: function PostScriptParser_accept(type) {
+ if (this.token.type === type) {
+ this.nextToken();
+ return true;
+ }
+ return false;
+ },
+ expect: function PostScriptParser_expect(type) {
+ if (this.accept(type)) {
+ return true;
+ }
+ error('Unexpected symbol: found ' + this.token.type + ' expected ' + type + '.');
+ },
+ parse: function PostScriptParser_parse() {
+ this.nextToken();
+ this.expect(PostScriptTokenTypes.LBRACE);
+ this.parseBlock();
+ this.expect(PostScriptTokenTypes.RBRACE);
+ return this.operators;
+ },
+ parseBlock: function PostScriptParser_parseBlock() {
+ while (true) {
+ if (this.accept(PostScriptTokenTypes.NUMBER)) {
+ this.operators.push(this.prev.value);
+ } else if (this.accept(PostScriptTokenTypes.OPERATOR)) {
+ this.operators.push(this.prev.value);
+ } else if (this.accept(PostScriptTokenTypes.LBRACE)) {
+ this.parseCondition();
+ } else {
+ return;
+ }
+ }
+ },
+ parseCondition: function PostScriptParser_parseCondition() {
+ var conditionLocation = this.operators.length;
+ this.operators.push(null, null);
+ this.parseBlock();
+ this.expect(PostScriptTokenTypes.RBRACE);
+ if (this.accept(PostScriptTokenTypes.IF)) {
+ this.operators[conditionLocation] = this.operators.length;
+ this.operators[conditionLocation + 1] = 'jz';
+ } else if (this.accept(PostScriptTokenTypes.LBRACE)) {
+ var jumpLocation = this.operators.length;
+ this.operators.push(null, null);
+ var endOfTrue = this.operators.length;
+ this.parseBlock();
+ this.expect(PostScriptTokenTypes.RBRACE);
+ this.expect(PostScriptTokenTypes.IFELSE);
+ this.operators[jumpLocation] = this.operators.length;
+ this.operators[jumpLocation + 1] = 'j';
+ this.operators[conditionLocation] = endOfTrue;
+ this.operators[conditionLocation + 1] = 'jz';
+ } else {
+ error('PS Function: error parsing conditional.');
+ }
+ }
+ };
+ return PostScriptParser;
+ }();
+ var PostScriptTokenTypes = {
+ LBRACE: 0,
+ RBRACE: 1,
+ NUMBER: 2,
+ OPERATOR: 3,
+ IF: 4,
+ IFELSE: 5
+ };
+ var PostScriptToken = function PostScriptTokenClosure() {
+ function PostScriptToken(type, value) {
+ this.type = type;
+ this.value = value;
+ }
+ var opCache = Object.create(null);
+ PostScriptToken.getOperator = function PostScriptToken_getOperator(op) {
+ var opValue = opCache[op];
+ if (opValue) {
+ return opValue;
+ }
+ return opCache[op] = new PostScriptToken(PostScriptTokenTypes.OPERATOR, op);
+ };
+ PostScriptToken.LBRACE = new PostScriptToken(PostScriptTokenTypes.LBRACE, '{');
+ PostScriptToken.RBRACE = new PostScriptToken(PostScriptTokenTypes.RBRACE, '}');
+ PostScriptToken.IF = new PostScriptToken(PostScriptTokenTypes.IF, 'IF');
+ PostScriptToken.IFELSE = new PostScriptToken(PostScriptTokenTypes.IFELSE, 'IFELSE');
+ return PostScriptToken;
+ }();
+ var PostScriptLexer = function PostScriptLexerClosure() {
+ function PostScriptLexer(stream) {
+ this.stream = stream;
+ this.nextChar();
+ this.strBuf = [];
+ }
+ PostScriptLexer.prototype = {
+ nextChar: function PostScriptLexer_nextChar() {
+ return this.currentChar = this.stream.getByte();
+ },
+ getToken: function PostScriptLexer_getToken() {
+ var comment = false;
+ var ch = this.currentChar;
+ while (true) {
+ if (ch < 0) {
+ return EOF;
+ }
+ if (comment) {
+ if (ch === 0x0A || ch === 0x0D) {
+ comment = false;
+ }
+ } else if (ch === 0x25) {
+ comment = true;
+ } else if (!isSpace(ch)) {
+ break;
+ }
+ ch = this.nextChar();
+ }
+ switch (ch | 0) {
+ case 0x30:
+ case 0x31:
+ case 0x32:
+ case 0x33:
+ case 0x34:
+ case 0x35:
+ case 0x36:
+ case 0x37:
+ case 0x38:
+ case 0x39:
+ case 0x2B:
+ case 0x2D:
+ case 0x2E:
+ return new PostScriptToken(PostScriptTokenTypes.NUMBER, this.getNumber());
+ case 0x7B:
+ this.nextChar();
+ return PostScriptToken.LBRACE;
+ case 0x7D:
+ this.nextChar();
+ return PostScriptToken.RBRACE;
+ }
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ strBuf[0] = String.fromCharCode(ch);
+ while ((ch = this.nextChar()) >= 0 && (ch >= 0x41 && ch <= 0x5A || ch >= 0x61 && ch <= 0x7A)) {
+ strBuf.push(String.fromCharCode(ch));
+ }
+ var str = strBuf.join('');
+ switch (str.toLowerCase()) {
+ case 'if':
+ return PostScriptToken.IF;
+ case 'ifelse':
+ return PostScriptToken.IFELSE;
+ default:
+ return PostScriptToken.getOperator(str);
+ }
+ },
+ getNumber: function PostScriptLexer_getNumber() {
+ var ch = this.currentChar;
+ var strBuf = this.strBuf;
+ strBuf.length = 0;
+ strBuf[0] = String.fromCharCode(ch);
+ while ((ch = this.nextChar()) >= 0) {
+ if (ch >= 0x30 && ch <= 0x39 || ch === 0x2D || ch === 0x2E) {
+ strBuf.push(String.fromCharCode(ch));
+ } else {
+ break;
+ }
+ }
+ var value = parseFloat(strBuf.join(''));
+ if (isNaN(value)) {
+ error('Invalid floating point number: ' + value);
+ }
+ return value;
+ }
+ };
+ return PostScriptLexer;
+ }();
+ exports.PostScriptLexer = PostScriptLexer;
+ exports.PostScriptParser = PostScriptParser;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreFunction = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCorePsParser);
+ }(this, function (exports, sharedUtil, corePrimitives, corePsParser) {
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isBool = sharedUtil.isBool;
+ var isDict = corePrimitives.isDict;
+ var isStream = corePrimitives.isStream;
+ var PostScriptLexer = corePsParser.PostScriptLexer;
+ var PostScriptParser = corePsParser.PostScriptParser;
+ var PDFFunction = function PDFFunctionClosure() {
+ var CONSTRUCT_SAMPLED = 0;
+ var CONSTRUCT_INTERPOLATED = 2;
+ var CONSTRUCT_STICHED = 3;
+ var CONSTRUCT_POSTSCRIPT = 4;
+ return {
+ getSampleArray: function PDFFunction_getSampleArray(size, outputSize, bps, str) {
+ var i, ii;
+ var length = 1;
+ for (i = 0, ii = size.length; i < ii; i++) {
+ length *= size[i];
+ }
+ length *= outputSize;
+ var array = new Array(length);
+ var codeSize = 0;
+ var codeBuf = 0;
+ var sampleMul = 1.0 / (Math.pow(2.0, bps) - 1);
+ var strBytes = str.getBytes((length * bps + 7) / 8);
+ var strIdx = 0;
+ for (i = 0; i < length; i++) {
+ while (codeSize < bps) {
+ codeBuf <<= 8;
+ codeBuf |= strBytes[strIdx++];
+ codeSize += 8;
+ }
+ codeSize -= bps;
+ array[i] = (codeBuf >> codeSize) * sampleMul;
+ codeBuf &= (1 << codeSize) - 1;
+ }
+ return array;
+ },
+ getIR: function PDFFunction_getIR(xref, fn) {
+ var dict = fn.dict;
+ if (!dict) {
+ dict = fn;
+ }
+ var types = [
+ this.constructSampled,
+ null,
+ this.constructInterpolated,
+ this.constructStiched,
+ this.constructPostScript
+ ];
+ var typeNum = dict.get('FunctionType');
+ var typeFn = types[typeNum];
+ if (!typeFn) {
+ error('Unknown type of function');
+ }
+ return typeFn.call(this, fn, dict, xref);
+ },
+ fromIR: function PDFFunction_fromIR(IR) {
+ var type = IR[0];
+ switch (type) {
+ case CONSTRUCT_SAMPLED:
+ return this.constructSampledFromIR(IR);
+ case CONSTRUCT_INTERPOLATED:
+ return this.constructInterpolatedFromIR(IR);
+ case CONSTRUCT_STICHED:
+ return this.constructStichedFromIR(IR);
+ default:
+ return this.constructPostScriptFromIR(IR);
+ }
+ },
+ parse: function PDFFunction_parse(xref, fn) {
+ var IR = this.getIR(xref, fn);
+ return this.fromIR(IR);
+ },
+ parseArray: function PDFFunction_parseArray(xref, fnObj) {
+ if (!isArray(fnObj)) {
+ return this.parse(xref, fnObj);
+ }
+ var fnArray = [];
+ for (var j = 0, jj = fnObj.length; j < jj; j++) {
+ var obj = xref.fetchIfRef(fnObj[j]);
+ fnArray.push(PDFFunction.parse(xref, obj));
+ }
+ return function (src, srcOffset, dest, destOffset) {
+ for (var i = 0, ii = fnArray.length; i < ii; i++) {
+ fnArray[i](src, srcOffset, dest, destOffset + i);
+ }
+ };
+ },
+ constructSampled: function PDFFunction_constructSampled(str, dict) {
+ function toMultiArray(arr) {
+ var inputLength = arr.length;
+ var out = [];
+ var index = 0;
+ for (var i = 0; i < inputLength; i += 2) {
+ out[index] = [
+ arr[i],
+ arr[i + 1]
+ ];
+ ++index;
+ }
+ return out;
+ }
+ var domain = dict.getArray('Domain');
+ var range = dict.getArray('Range');
+ if (!domain || !range) {
+ error('No domain or range');
+ }
+ var inputSize = domain.length / 2;
+ var outputSize = range.length / 2;
+ domain = toMultiArray(domain);
+ range = toMultiArray(range);
+ var size = dict.get('Size');
+ var bps = dict.get('BitsPerSample');
+ var order = dict.get('Order') || 1;
+ if (order !== 1) {
+ info('No support for cubic spline interpolation: ' + order);
+ }
+ var encode = dict.getArray('Encode');
+ if (!encode) {
+ encode = [];
+ for (var i = 0; i < inputSize; ++i) {
+ encode.push(0);
+ encode.push(size[i] - 1);
+ }
+ }
+ encode = toMultiArray(encode);
+ var decode = dict.getArray('Decode');
+ if (!decode) {
+ decode = range;
+ } else {
+ decode = toMultiArray(decode);
+ }
+ var samples = this.getSampleArray(size, outputSize, bps, str);
+ return [
+ CONSTRUCT_SAMPLED,
+ inputSize,
+ domain,
+ encode,
+ decode,
+ samples,
+ size,
+ outputSize,
+ Math.pow(2, bps) - 1,
+ range
+ ];
+ },
+ constructSampledFromIR: function PDFFunction_constructSampledFromIR(IR) {
+ function interpolate(x, xmin, xmax, ymin, ymax) {
+ return ymin + (x - xmin) * ((ymax - ymin) / (xmax - xmin));
+ }
+ return function constructSampledFromIRResult(src, srcOffset, dest, destOffset) {
+ var m = IR[1];
+ var domain = IR[2];
+ var encode = IR[3];
+ var decode = IR[4];
+ var samples = IR[5];
+ var size = IR[6];
+ var n = IR[7];
+ var range = IR[9];
+ var cubeVertices = 1 << m;
+ var cubeN = new Float64Array(cubeVertices);
+ var cubeVertex = new Uint32Array(cubeVertices);
+ var i, j;
+ for (j = 0; j < cubeVertices; j++) {
+ cubeN[j] = 1;
+ }
+ var k = n, pos = 1;
+ for (i = 0; i < m; ++i) {
+ var domain_2i = domain[i][0];
+ var domain_2i_1 = domain[i][1];
+ var xi = Math.min(Math.max(src[srcOffset + i], domain_2i), domain_2i_1);
+ var e = interpolate(xi, domain_2i, domain_2i_1, encode[i][0], encode[i][1]);
+ var size_i = size[i];
+ e = Math.min(Math.max(e, 0), size_i - 1);
+ var e0 = e < size_i - 1 ? Math.floor(e) : e - 1;
+ var n0 = e0 + 1 - e;
+ var n1 = e - e0;
+ var offset0 = e0 * k;
+ var offset1 = offset0 + k;
+ for (j = 0; j < cubeVertices; j++) {
+ if (j & pos) {
+ cubeN[j] *= n1;
+ cubeVertex[j] += offset1;
+ } else {
+ cubeN[j] *= n0;
+ cubeVertex[j] += offset0;
+ }
+ }
+ k *= size_i;
+ pos <<= 1;
+ }
+ for (j = 0; j < n; ++j) {
+ var rj = 0;
+ for (i = 0; i < cubeVertices; i++) {
+ rj += samples[cubeVertex[i] + j] * cubeN[i];
+ }
+ rj = interpolate(rj, 0, 1, decode[j][0], decode[j][1]);
+ dest[destOffset + j] = Math.min(Math.max(rj, range[j][0]), range[j][1]);
+ }
+ };
+ },
+ constructInterpolated: function PDFFunction_constructInterpolated(str, dict) {
+ var c0 = dict.getArray('C0') || [0];
+ var c1 = dict.getArray('C1') || [1];
+ var n = dict.get('N');
+ if (!isArray(c0) || !isArray(c1)) {
+ error('Illegal dictionary for interpolated function');
+ }
+ var length = c0.length;
+ var diff = [];
+ for (var i = 0; i < length; ++i) {
+ diff.push(c1[i] - c0[i]);
+ }
+ return [
+ CONSTRUCT_INTERPOLATED,
+ c0,
+ diff,
+ n
+ ];
+ },
+ constructInterpolatedFromIR: function PDFFunction_constructInterpolatedFromIR(IR) {
+ var c0 = IR[1];
+ var diff = IR[2];
+ var n = IR[3];
+ var length = diff.length;
+ return function constructInterpolatedFromIRResult(src, srcOffset, dest, destOffset) {
+ var x = n === 1 ? src[srcOffset] : Math.pow(src[srcOffset], n);
+ for (var j = 0; j < length; ++j) {
+ dest[destOffset + j] = c0[j] + x * diff[j];
+ }
+ };
+ },
+ constructStiched: function PDFFunction_constructStiched(fn, dict, xref) {
+ var domain = dict.getArray('Domain');
+ if (!domain) {
+ error('No domain');
+ }
+ var inputSize = domain.length / 2;
+ if (inputSize !== 1) {
+ error('Bad domain for stiched function');
+ }
+ var fnRefs = dict.get('Functions');
+ var fns = [];
+ for (var i = 0, ii = fnRefs.length; i < ii; ++i) {
+ fns.push(PDFFunction.getIR(xref, xref.fetchIfRef(fnRefs[i])));
+ }
+ var bounds = dict.getArray('Bounds');
+ var encode = dict.getArray('Encode');
+ return [
+ CONSTRUCT_STICHED,
+ domain,
+ bounds,
+ encode,
+ fns
+ ];
+ },
+ constructStichedFromIR: function PDFFunction_constructStichedFromIR(IR) {
+ var domain = IR[1];
+ var bounds = IR[2];
+ var encode = IR[3];
+ var fnsIR = IR[4];
+ var fns = [];
+ var tmpBuf = new Float32Array(1);
+ for (var i = 0, ii = fnsIR.length; i < ii; i++) {
+ fns.push(PDFFunction.fromIR(fnsIR[i]));
+ }
+ return function constructStichedFromIRResult(src, srcOffset, dest, destOffset) {
+ var clip = function constructStichedFromIRClip(v, min, max) {
+ if (v > max) {
+ v = max;
+ } else if (v < min) {
+ v = min;
+ }
+ return v;
+ };
+ var v = clip(src[srcOffset], domain[0], domain[1]);
+ for (var i = 0, ii = bounds.length; i < ii; ++i) {
+ if (v < bounds[i]) {
+ break;
+ }
+ }
+ var dmin = domain[0];
+ if (i > 0) {
+ dmin = bounds[i - 1];
+ }
+ var dmax = domain[1];
+ if (i < bounds.length) {
+ dmax = bounds[i];
+ }
+ var rmin = encode[2 * i];
+ var rmax = encode[2 * i + 1];
+ tmpBuf[0] = dmin === dmax ? rmin : rmin + (v - dmin) * (rmax - rmin) / (dmax - dmin);
+ fns[i](tmpBuf, 0, dest, destOffset);
+ };
+ },
+ constructPostScript: function PDFFunction_constructPostScript(fn, dict, xref) {
+ var domain = dict.getArray('Domain');
+ var range = dict.getArray('Range');
+ if (!domain) {
+ error('No domain.');
+ }
+ if (!range) {
+ error('No range.');
+ }
+ var lexer = new PostScriptLexer(fn);
+ var parser = new PostScriptParser(lexer);
+ var code = parser.parse();
+ return [
+ CONSTRUCT_POSTSCRIPT,
+ domain,
+ range,
+ code
+ ];
+ },
+ constructPostScriptFromIR: function PDFFunction_constructPostScriptFromIR(IR) {
+ var domain = IR[1];
+ var range = IR[2];
+ var code = IR[3];
+ var compiled = new PostScriptCompiler().compile(code, domain, range);
+ if (compiled) {
+ return new Function('src', 'srcOffset', 'dest', 'destOffset', compiled);
+ }
+ info('Unable to compile PS function');
+ var numOutputs = range.length >> 1;
+ var numInputs = domain.length >> 1;
+ var evaluator = new PostScriptEvaluator(code);
+ var cache = Object.create(null);
+ var MAX_CACHE_SIZE = 2048 * 4;
+ var cache_available = MAX_CACHE_SIZE;
+ var tmpBuf = new Float32Array(numInputs);
+ return function constructPostScriptFromIRResult(src, srcOffset, dest, destOffset) {
+ var i, value;
+ var key = '';
+ var input = tmpBuf;
+ for (i = 0; i < numInputs; i++) {
+ value = src[srcOffset + i];
+ input[i] = value;
+ key += value + '_';
+ }
+ var cachedValue = cache[key];
+ if (cachedValue !== undefined) {
+ dest.set(cachedValue, destOffset);
+ return;
+ }
+ var output = new Float32Array(numOutputs);
+ var stack = evaluator.execute(input);
+ var stackIndex = stack.length - numOutputs;
+ for (i = 0; i < numOutputs; i++) {
+ value = stack[stackIndex + i];
+ var bound = range[i * 2];
+ if (value < bound) {
+ value = bound;
+ } else {
+ bound = range[i * 2 + 1];
+ if (value > bound) {
+ value = bound;
+ }
+ }
+ output[i] = value;
+ }
+ if (cache_available > 0) {
+ cache_available--;
+ cache[key] = output;
+ }
+ dest.set(output, destOffset);
+ };
+ }
+ };
+ }();
+ function isPDFFunction(v) {
+ var fnDict;
+ if (typeof v !== 'object') {
+ return false;
+ } else if (isDict(v)) {
+ fnDict = v;
+ } else if (isStream(v)) {
+ fnDict = v.dict;
+ } else {
+ return false;
+ }
+ return fnDict.has('FunctionType');
+ }
+ var PostScriptStack = function PostScriptStackClosure() {
+ var MAX_STACK_SIZE = 100;
+ function PostScriptStack(initialStack) {
+ this.stack = !initialStack ? [] : Array.prototype.slice.call(initialStack, 0);
+ }
+ PostScriptStack.prototype = {
+ push: function PostScriptStack_push(value) {
+ if (this.stack.length >= MAX_STACK_SIZE) {
+ error('PostScript function stack overflow.');
+ }
+ this.stack.push(value);
+ },
+ pop: function PostScriptStack_pop() {
+ if (this.stack.length <= 0) {
+ error('PostScript function stack underflow.');
+ }
+ return this.stack.pop();
+ },
+ copy: function PostScriptStack_copy(n) {
+ if (this.stack.length + n >= MAX_STACK_SIZE) {
+ error('PostScript function stack overflow.');
+ }
+ var stack = this.stack;
+ for (var i = stack.length - n, j = n - 1; j >= 0; j--, i++) {
+ stack.push(stack[i]);
+ }
+ },
+ index: function PostScriptStack_index(n) {
+ this.push(this.stack[this.stack.length - n - 1]);
+ },
+ roll: function PostScriptStack_roll(n, p) {
+ var stack = this.stack;
+ var l = stack.length - n;
+ var r = stack.length - 1, c = l + (p - Math.floor(p / n) * n), i, j, t;
+ for (i = l, j = r; i < j; i++, j--) {
+ t = stack[i];
+ stack[i] = stack[j];
+ stack[j] = t;
+ }
+ for (i = l, j = c - 1; i < j; i++, j--) {
+ t = stack[i];
+ stack[i] = stack[j];
+ stack[j] = t;
+ }
+ for (i = c, j = r; i < j; i++, j--) {
+ t = stack[i];
+ stack[i] = stack[j];
+ stack[j] = t;
+ }
+ }
+ };
+ return PostScriptStack;
+ }();
+ var PostScriptEvaluator = function PostScriptEvaluatorClosure() {
+ function PostScriptEvaluator(operators) {
+ this.operators = operators;
+ }
+ PostScriptEvaluator.prototype = {
+ execute: function PostScriptEvaluator_execute(initialStack) {
+ var stack = new PostScriptStack(initialStack);
+ var counter = 0;
+ var operators = this.operators;
+ var length = operators.length;
+ var operator, a, b;
+ while (counter < length) {
+ operator = operators[counter++];
+ if (typeof operator === 'number') {
+ stack.push(operator);
+ continue;
+ }
+ switch (operator) {
+ case 'jz':
+ b = stack.pop();
+ a = stack.pop();
+ if (!a) {
+ counter = b;
+ }
+ break;
+ case 'j':
+ a = stack.pop();
+ counter = a;
+ break;
+ case 'abs':
+ a = stack.pop();
+ stack.push(Math.abs(a));
+ break;
+ case 'add':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a + b);
+ break;
+ case 'and':
+ b = stack.pop();
+ a = stack.pop();
+ if (isBool(a) && isBool(b)) {
+ stack.push(a && b);
+ } else {
+ stack.push(a & b);
+ }
+ break;
+ case 'atan':
+ a = stack.pop();
+ stack.push(Math.atan(a));
+ break;
+ case 'bitshift':
+ b = stack.pop();
+ a = stack.pop();
+ if (a > 0) {
+ stack.push(a << b);
+ } else {
+ stack.push(a >> b);
+ }
+ break;
+ case 'ceiling':
+ a = stack.pop();
+ stack.push(Math.ceil(a));
+ break;
+ case 'copy':
+ a = stack.pop();
+ stack.copy(a);
+ break;
+ case 'cos':
+ a = stack.pop();
+ stack.push(Math.cos(a));
+ break;
+ case 'cvi':
+ a = stack.pop() | 0;
+ stack.push(a);
+ break;
+ case 'cvr':
+ break;
+ case 'div':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a / b);
+ break;
+ case 'dup':
+ stack.copy(1);
+ break;
+ case 'eq':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a === b);
+ break;
+ case 'exch':
+ stack.roll(2, 1);
+ break;
+ case 'exp':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(Math.pow(a, b));
+ break;
+ case 'false':
+ stack.push(false);
+ break;
+ case 'floor':
+ a = stack.pop();
+ stack.push(Math.floor(a));
+ break;
+ case 'ge':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a >= b);
+ break;
+ case 'gt':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a > b);
+ break;
+ case 'idiv':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a / b | 0);
+ break;
+ case 'index':
+ a = stack.pop();
+ stack.index(a);
+ break;
+ case 'le':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a <= b);
+ break;
+ case 'ln':
+ a = stack.pop();
+ stack.push(Math.log(a));
+ break;
+ case 'log':
+ a = stack.pop();
+ stack.push(Math.log(a) / Math.LN10);
+ break;
+ case 'lt':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a < b);
+ break;
+ case 'mod':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a % b);
+ break;
+ case 'mul':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a * b);
+ break;
+ case 'ne':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a !== b);
+ break;
+ case 'neg':
+ a = stack.pop();
+ stack.push(-a);
+ break;
+ case 'not':
+ a = stack.pop();
+ if (isBool(a)) {
+ stack.push(!a);
+ } else {
+ stack.push(~a);
+ }
+ break;
+ case 'or':
+ b = stack.pop();
+ a = stack.pop();
+ if (isBool(a) && isBool(b)) {
+ stack.push(a || b);
+ } else {
+ stack.push(a | b);
+ }
+ break;
+ case 'pop':
+ stack.pop();
+ break;
+ case 'roll':
+ b = stack.pop();
+ a = stack.pop();
+ stack.roll(a, b);
+ break;
+ case 'round':
+ a = stack.pop();
+ stack.push(Math.round(a));
+ break;
+ case 'sin':
+ a = stack.pop();
+ stack.push(Math.sin(a));
+ break;
+ case 'sqrt':
+ a = stack.pop();
+ stack.push(Math.sqrt(a));
+ break;
+ case 'sub':
+ b = stack.pop();
+ a = stack.pop();
+ stack.push(a - b);
+ break;
+ case 'true':
+ stack.push(true);
+ break;
+ case 'truncate':
+ a = stack.pop();
+ a = a < 0 ? Math.ceil(a) : Math.floor(a);
+ stack.push(a);
+ break;
+ case 'xor':
+ b = stack.pop();
+ a = stack.pop();
+ if (isBool(a) && isBool(b)) {
+ stack.push(a !== b);
+ } else {
+ stack.push(a ^ b);
+ }
+ break;
+ default:
+ error('Unknown operator ' + operator);
+ break;
+ }
+ }
+ return stack.stack;
+ }
+ };
+ return PostScriptEvaluator;
+ }();
+ var PostScriptCompiler = function PostScriptCompilerClosure() {
+ function AstNode(type) {
+ this.type = type;
+ }
+ AstNode.prototype.visit = function (visitor) {
+ throw new Error('abstract method');
+ };
+ function AstArgument(index, min, max) {
+ AstNode.call(this, 'args');
+ this.index = index;
+ this.min = min;
+ this.max = max;
+ }
+ AstArgument.prototype = Object.create(AstNode.prototype);
+ AstArgument.prototype.visit = function (visitor) {
+ visitor.visitArgument(this);
+ };
+ function AstLiteral(number) {
+ AstNode.call(this, 'literal');
+ this.number = number;
+ this.min = number;
+ this.max = number;
+ }
+ AstLiteral.prototype = Object.create(AstNode.prototype);
+ AstLiteral.prototype.visit = function (visitor) {
+ visitor.visitLiteral(this);
+ };
+ function AstBinaryOperation(op, arg1, arg2, min, max) {
+ AstNode.call(this, 'binary');
+ this.op = op;
+ this.arg1 = arg1;
+ this.arg2 = arg2;
+ this.min = min;
+ this.max = max;
+ }
+ AstBinaryOperation.prototype = Object.create(AstNode.prototype);
+ AstBinaryOperation.prototype.visit = function (visitor) {
+ visitor.visitBinaryOperation(this);
+ };
+ function AstMin(arg, max) {
+ AstNode.call(this, 'max');
+ this.arg = arg;
+ this.min = arg.min;
+ this.max = max;
+ }
+ AstMin.prototype = Object.create(AstNode.prototype);
+ AstMin.prototype.visit = function (visitor) {
+ visitor.visitMin(this);
+ };
+ function AstVariable(index, min, max) {
+ AstNode.call(this, 'var');
+ this.index = index;
+ this.min = min;
+ this.max = max;
+ }
+ AstVariable.prototype = Object.create(AstNode.prototype);
+ AstVariable.prototype.visit = function (visitor) {
+ visitor.visitVariable(this);
+ };
+ function AstVariableDefinition(variable, arg) {
+ AstNode.call(this, 'definition');
+ this.variable = variable;
+ this.arg = arg;
+ }
+ AstVariableDefinition.prototype = Object.create(AstNode.prototype);
+ AstVariableDefinition.prototype.visit = function (visitor) {
+ visitor.visitVariableDefinition(this);
+ };
+ function ExpressionBuilderVisitor() {
+ this.parts = [];
+ }
+ ExpressionBuilderVisitor.prototype = {
+ visitArgument: function (arg) {
+ this.parts.push('Math.max(', arg.min, ', Math.min(', arg.max, ', src[srcOffset + ', arg.index, ']))');
+ },
+ visitVariable: function (variable) {
+ this.parts.push('v', variable.index);
+ },
+ visitLiteral: function (literal) {
+ this.parts.push(literal.number);
+ },
+ visitBinaryOperation: function (operation) {
+ this.parts.push('(');
+ operation.arg1.visit(this);
+ this.parts.push(' ', operation.op, ' ');
+ operation.arg2.visit(this);
+ this.parts.push(')');
+ },
+ visitVariableDefinition: function (definition) {
+ this.parts.push('var ');
+ definition.variable.visit(this);
+ this.parts.push(' = ');
+ definition.arg.visit(this);
+ this.parts.push(';');
+ },
+ visitMin: function (max) {
+ this.parts.push('Math.min(');
+ max.arg.visit(this);
+ this.parts.push(', ', max.max, ')');
+ },
+ toString: function () {
+ return this.parts.join('');
+ }
+ };
+ function buildAddOperation(num1, num2) {
+ if (num2.type === 'literal' && num2.number === 0) {
+ return num1;
+ }
+ if (num1.type === 'literal' && num1.number === 0) {
+ return num2;
+ }
+ if (num2.type === 'literal' && num1.type === 'literal') {
+ return new AstLiteral(num1.number + num2.number);
+ }
+ return new AstBinaryOperation('+', num1, num2, num1.min + num2.min, num1.max + num2.max);
+ }
+ function buildMulOperation(num1, num2) {
+ if (num2.type === 'literal') {
+ if (num2.number === 0) {
+ return new AstLiteral(0);
+ } else if (num2.number === 1) {
+ return num1;
+ } else if (num1.type === 'literal') {
+ return new AstLiteral(num1.number * num2.number);
+ }
+ }
+ if (num1.type === 'literal') {
+ if (num1.number === 0) {
+ return new AstLiteral(0);
+ } else if (num1.number === 1) {
+ return num2;
+ }
+ }
+ var min = Math.min(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max);
+ var max = Math.max(num1.min * num2.min, num1.min * num2.max, num1.max * num2.min, num1.max * num2.max);
+ return new AstBinaryOperation('*', num1, num2, min, max);
+ }
+ function buildSubOperation(num1, num2) {
+ if (num2.type === 'literal') {
+ if (num2.number === 0) {
+ return num1;
+ } else if (num1.type === 'literal') {
+ return new AstLiteral(num1.number - num2.number);
+ }
+ }
+ if (num2.type === 'binary' && num2.op === '-' && num1.type === 'literal' && num1.number === 1 && num2.arg1.type === 'literal' && num2.arg1.number === 1) {
+ return num2.arg2;
+ }
+ return new AstBinaryOperation('-', num1, num2, num1.min - num2.max, num1.max - num2.min);
+ }
+ function buildMinOperation(num1, max) {
+ if (num1.min >= max) {
+ return new AstLiteral(max);
+ } else if (num1.max <= max) {
+ return num1;
+ }
+ return new AstMin(num1, max);
+ }
+ function PostScriptCompiler() {
+ }
+ PostScriptCompiler.prototype = {
+ compile: function PostScriptCompiler_compile(code, domain, range) {
+ var stack = [];
+ var i, ii;
+ var instructions = [];
+ var inputSize = domain.length >> 1, outputSize = range.length >> 1;
+ var lastRegister = 0;
+ var n, j;
+ var num1, num2, ast1, ast2, tmpVar, item;
+ for (i = 0; i < inputSize; i++) {
+ stack.push(new AstArgument(i, domain[i * 2], domain[i * 2 + 1]));
+ }
+ for (i = 0, ii = code.length; i < ii; i++) {
+ item = code[i];
+ if (typeof item === 'number') {
+ stack.push(new AstLiteral(item));
+ continue;
+ }
+ switch (item) {
+ case 'add':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ stack.push(buildAddOperation(num1, num2));
+ break;
+ case 'cvr':
+ if (stack.length < 1) {
+ return null;
+ }
+ break;
+ case 'mul':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ stack.push(buildMulOperation(num1, num2));
+ break;
+ case 'sub':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ stack.push(buildSubOperation(num1, num2));
+ break;
+ case 'exch':
+ if (stack.length < 2) {
+ return null;
+ }
+ ast1 = stack.pop();
+ ast2 = stack.pop();
+ stack.push(ast1, ast2);
+ break;
+ case 'pop':
+ if (stack.length < 1) {
+ return null;
+ }
+ stack.pop();
+ break;
+ case 'index':
+ if (stack.length < 1) {
+ return null;
+ }
+ num1 = stack.pop();
+ if (num1.type !== 'literal') {
+ return null;
+ }
+ n = num1.number;
+ if (n < 0 || (n | 0) !== n || stack.length < n) {
+ return null;
+ }
+ ast1 = stack[stack.length - n - 1];
+ if (ast1.type === 'literal' || ast1.type === 'var') {
+ stack.push(ast1);
+ break;
+ }
+ tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);
+ stack[stack.length - n - 1] = tmpVar;
+ stack.push(tmpVar);
+ instructions.push(new AstVariableDefinition(tmpVar, ast1));
+ break;
+ case 'dup':
+ if (stack.length < 1) {
+ return null;
+ }
+ if (typeof code[i + 1] === 'number' && code[i + 2] === 'gt' && code[i + 3] === i + 7 && code[i + 4] === 'jz' && code[i + 5] === 'pop' && code[i + 6] === code[i + 1]) {
+ num1 = stack.pop();
+ stack.push(buildMinOperation(num1, code[i + 1]));
+ i += 6;
+ break;
+ }
+ ast1 = stack[stack.length - 1];
+ if (ast1.type === 'literal' || ast1.type === 'var') {
+ stack.push(ast1);
+ break;
+ }
+ tmpVar = new AstVariable(lastRegister++, ast1.min, ast1.max);
+ stack[stack.length - 1] = tmpVar;
+ stack.push(tmpVar);
+ instructions.push(new AstVariableDefinition(tmpVar, ast1));
+ break;
+ case 'roll':
+ if (stack.length < 2) {
+ return null;
+ }
+ num2 = stack.pop();
+ num1 = stack.pop();
+ if (num2.type !== 'literal' || num1.type !== 'literal') {
+ return null;
+ }
+ j = num2.number;
+ n = num1.number;
+ if (n <= 0 || (n | 0) !== n || (j | 0) !== j || stack.length < n) {
+ return null;
+ }
+ j = (j % n + n) % n;
+ if (j === 0) {
+ break;
+ }
+ Array.prototype.push.apply(stack, stack.splice(stack.length - n, n - j));
+ break;
+ default:
+ return null;
+ }
+ }
+ if (stack.length !== outputSize) {
+ return null;
+ }
+ var result = [];
+ instructions.forEach(function (instruction) {
+ var statementBuilder = new ExpressionBuilderVisitor();
+ instruction.visit(statementBuilder);
+ result.push(statementBuilder.toString());
+ });
+ stack.forEach(function (expr, i) {
+ var statementBuilder = new ExpressionBuilderVisitor();
+ expr.visit(statementBuilder);
+ var min = range[i * 2], max = range[i * 2 + 1];
+ var out = [statementBuilder.toString()];
+ if (min > expr.min) {
+ out.unshift('Math.max(', min, ', ');
+ out.push(')');
+ }
+ if (max < expr.max) {
+ out.unshift('Math.min(', max, ', ');
+ out.push(')');
+ }
+ out.unshift('dest[destOffset + ', i, '] = ');
+ out.push(';');
+ result.push(out.join(''));
+ });
+ return result.join('\n');
+ }
+ };
+ return PostScriptCompiler;
+ }();
+ exports.isPDFFunction = isPDFFunction;
+ exports.PDFFunction = PDFFunction;
+ exports.PostScriptEvaluator = PostScriptEvaluator;
+ exports.PostScriptCompiler = PostScriptCompiler;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreColorSpace = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreFunction);
+ }(this, function (exports, sharedUtil, corePrimitives, coreFunction) {
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isString = sharedUtil.isString;
+ var shadow = sharedUtil.shadow;
+ var warn = sharedUtil.warn;
+ var isDict = corePrimitives.isDict;
+ var isName = corePrimitives.isName;
+ var isStream = corePrimitives.isStream;
+ var PDFFunction = coreFunction.PDFFunction;
+ var ColorSpace = function ColorSpaceClosure() {
+ function resizeRgbImage(src, bpc, w1, h1, w2, h2, alpha01, dest) {
+ var COMPONENTS = 3;
+ alpha01 = alpha01 !== 1 ? 0 : alpha01;
+ var xRatio = w1 / w2;
+ var yRatio = h1 / h2;
+ var i, j, py, newIndex = 0, oldIndex;
+ var xScaled = new Uint16Array(w2);
+ var w1Scanline = w1 * COMPONENTS;
+ for (i = 0; i < w2; i++) {
+ xScaled[i] = Math.floor(i * xRatio) * COMPONENTS;
+ }
+ for (i = 0; i < h2; i++) {
+ py = Math.floor(i * yRatio) * w1Scanline;
+ for (j = 0; j < w2; j++) {
+ oldIndex = py + xScaled[j];
+ dest[newIndex++] = src[oldIndex++];
+ dest[newIndex++] = src[oldIndex++];
+ dest[newIndex++] = src[oldIndex++];
+ newIndex += alpha01;
+ }
+ }
+ }
+ function ColorSpace() {
+ error('should not call ColorSpace constructor');
+ }
+ ColorSpace.prototype = {
+ getRgb: function ColorSpace_getRgb(src, srcOffset) {
+ var rgb = new Uint8Array(3);
+ this.getRgbItem(src, srcOffset, rgb, 0);
+ return rgb;
+ },
+ getRgbItem: function ColorSpace_getRgbItem(src, srcOffset, dest, destOffset) {
+ error('Should not call ColorSpace.getRgbItem');
+ },
+ getRgbBuffer: function ColorSpace_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ error('Should not call ColorSpace.getRgbBuffer');
+ },
+ getOutputLength: function ColorSpace_getOutputLength(inputLength, alpha01) {
+ error('Should not call ColorSpace.getOutputLength');
+ },
+ isPassthrough: function ColorSpace_isPassthrough(bits) {
+ return false;
+ },
+ fillRgb: function ColorSpace_fillRgb(dest, originalWidth, originalHeight, width, height, actualHeight, bpc, comps, alpha01) {
+ var count = originalWidth * originalHeight;
+ var rgbBuf = null;
+ var numComponentColors = 1 << bpc;
+ var needsResizing = originalHeight !== height || originalWidth !== width;
+ var i, ii;
+ if (this.isPassthrough(bpc)) {
+ rgbBuf = comps;
+ } else if (this.numComps === 1 && count > numComponentColors && this.name !== 'DeviceGray' && this.name !== 'DeviceRGB') {
+ var allColors = bpc <= 8 ? new Uint8Array(numComponentColors) : new Uint16Array(numComponentColors);
+ var key;
+ for (i = 0; i < numComponentColors; i++) {
+ allColors[i] = i;
+ }
+ var colorMap = new Uint8Array(numComponentColors * 3);
+ this.getRgbBuffer(allColors, 0, numComponentColors, colorMap, 0, bpc, 0);
+ var destPos, rgbPos;
+ if (!needsResizing) {
+ destPos = 0;
+ for (i = 0; i < count; ++i) {
+ key = comps[i] * 3;
+ dest[destPos++] = colorMap[key];
+ dest[destPos++] = colorMap[key + 1];
+ dest[destPos++] = colorMap[key + 2];
+ destPos += alpha01;
+ }
+ } else {
+ rgbBuf = new Uint8Array(count * 3);
+ rgbPos = 0;
+ for (i = 0; i < count; ++i) {
+ key = comps[i] * 3;
+ rgbBuf[rgbPos++] = colorMap[key];
+ rgbBuf[rgbPos++] = colorMap[key + 1];
+ rgbBuf[rgbPos++] = colorMap[key + 2];
+ }
+ }
+ } else {
+ if (!needsResizing) {
+ this.getRgbBuffer(comps, 0, width * actualHeight, dest, 0, bpc, alpha01);
+ } else {
+ rgbBuf = new Uint8Array(count * 3);
+ this.getRgbBuffer(comps, 0, count, rgbBuf, 0, bpc, 0);
+ }
+ }
+ if (rgbBuf) {
+ if (needsResizing) {
+ resizeRgbImage(rgbBuf, bpc, originalWidth, originalHeight, width, height, alpha01, dest);
+ } else {
+ rgbPos = 0;
+ destPos = 0;
+ for (i = 0, ii = width * actualHeight; i < ii; i++) {
+ dest[destPos++] = rgbBuf[rgbPos++];
+ dest[destPos++] = rgbBuf[rgbPos++];
+ dest[destPos++] = rgbBuf[rgbPos++];
+ destPos += alpha01;
+ }
+ }
+ }
+ },
+ usesZeroToOneRange: true
+ };
+ ColorSpace.parse = function ColorSpace_parse(cs, xref, res) {
+ var IR = ColorSpace.parseToIR(cs, xref, res);
+ if (IR instanceof AlternateCS) {
+ return IR;
+ }
+ return ColorSpace.fromIR(IR);
+ };
+ ColorSpace.fromIR = function ColorSpace_fromIR(IR) {
+ var name = isArray(IR) ? IR[0] : IR;
+ var whitePoint, blackPoint, gamma;
+ switch (name) {
+ case 'DeviceGrayCS':
+ return this.singletons.gray;
+ case 'DeviceRgbCS':
+ return this.singletons.rgb;
+ case 'DeviceCmykCS':
+ return this.singletons.cmyk;
+ case 'CalGrayCS':
+ whitePoint = IR[1];
+ blackPoint = IR[2];
+ gamma = IR[3];
+ return new CalGrayCS(whitePoint, blackPoint, gamma);
+ case 'CalRGBCS':
+ whitePoint = IR[1];
+ blackPoint = IR[2];
+ gamma = IR[3];
+ var matrix = IR[4];
+ return new CalRGBCS(whitePoint, blackPoint, gamma, matrix);
+ case 'PatternCS':
+ var basePatternCS = IR[1];
+ if (basePatternCS) {
+ basePatternCS = ColorSpace.fromIR(basePatternCS);
+ }
+ return new PatternCS(basePatternCS);
+ case 'IndexedCS':
+ var baseIndexedCS = IR[1];
+ var hiVal = IR[2];
+ var lookup = IR[3];
+ return new IndexedCS(ColorSpace.fromIR(baseIndexedCS), hiVal, lookup);
+ case 'AlternateCS':
+ var numComps = IR[1];
+ var alt = IR[2];
+ var tintFnIR = IR[3];
+ return new AlternateCS(numComps, ColorSpace.fromIR(alt), PDFFunction.fromIR(tintFnIR));
+ case 'LabCS':
+ whitePoint = IR[1];
+ blackPoint = IR[2];
+ var range = IR[3];
+ return new LabCS(whitePoint, blackPoint, range);
+ default:
+ error('Unknown name ' + name);
+ }
+ return null;
+ };
+ ColorSpace.parseToIR = function ColorSpace_parseToIR(cs, xref, res) {
+ if (isName(cs)) {
+ var colorSpaces = res.get('ColorSpace');
+ if (isDict(colorSpaces)) {
+ var refcs = colorSpaces.get(cs.name);
+ if (refcs) {
+ cs = refcs;
+ }
+ }
+ }
+ cs = xref.fetchIfRef(cs);
+ if (isName(cs)) {
+ switch (cs.name) {
+ case 'DeviceGray':
+ case 'G':
+ return 'DeviceGrayCS';
+ case 'DeviceRGB':
+ case 'RGB':
+ return 'DeviceRgbCS';
+ case 'DeviceCMYK':
+ case 'CMYK':
+ return 'DeviceCmykCS';
+ case 'Pattern':
+ return [
+ 'PatternCS',
+ null
+ ];
+ default:
+ error('unrecognized colorspace ' + cs.name);
+ }
+ } else if (isArray(cs)) {
+ var mode = xref.fetchIfRef(cs[0]).name;
+ var numComps, params, alt, whitePoint, blackPoint, gamma;
+ switch (mode) {
+ case 'DeviceGray':
+ case 'G':
+ return 'DeviceGrayCS';
+ case 'DeviceRGB':
+ case 'RGB':
+ return 'DeviceRgbCS';
+ case 'DeviceCMYK':
+ case 'CMYK':
+ return 'DeviceCmykCS';
+ case 'CalGray':
+ params = xref.fetchIfRef(cs[1]);
+ whitePoint = params.getArray('WhitePoint');
+ blackPoint = params.getArray('BlackPoint');
+ gamma = params.get('Gamma');
+ return [
+ 'CalGrayCS',
+ whitePoint,
+ blackPoint,
+ gamma
+ ];
+ case 'CalRGB':
+ params = xref.fetchIfRef(cs[1]);
+ whitePoint = params.getArray('WhitePoint');
+ blackPoint = params.getArray('BlackPoint');
+ gamma = params.getArray('Gamma');
+ var matrix = params.getArray('Matrix');
+ return [
+ 'CalRGBCS',
+ whitePoint,
+ blackPoint,
+ gamma,
+ matrix
+ ];
+ case 'ICCBased':
+ var stream = xref.fetchIfRef(cs[1]);
+ var dict = stream.dict;
+ numComps = dict.get('N');
+ alt = dict.get('Alternate');
+ if (alt) {
+ var altIR = ColorSpace.parseToIR(alt, xref, res);
+ var altCS = ColorSpace.fromIR(altIR);
+ if (altCS.numComps === numComps) {
+ return altIR;
+ }
+ warn('ICCBased color space: Ignoring incorrect /Alternate entry.');
+ }
+ if (numComps === 1) {
+ return 'DeviceGrayCS';
+ } else if (numComps === 3) {
+ return 'DeviceRgbCS';
+ } else if (numComps === 4) {
+ return 'DeviceCmykCS';
+ }
+ break;
+ case 'Pattern':
+ var basePatternCS = cs[1] || null;
+ if (basePatternCS) {
+ basePatternCS = ColorSpace.parseToIR(basePatternCS, xref, res);
+ }
+ return [
+ 'PatternCS',
+ basePatternCS
+ ];
+ case 'Indexed':
+ case 'I':
+ var baseIndexedCS = ColorSpace.parseToIR(cs[1], xref, res);
+ var hiVal = xref.fetchIfRef(cs[2]) + 1;
+ var lookup = xref.fetchIfRef(cs[3]);
+ if (isStream(lookup)) {
+ lookup = lookup.getBytes();
+ }
+ return [
+ 'IndexedCS',
+ baseIndexedCS,
+ hiVal,
+ lookup
+ ];
+ case 'Separation':
+ case 'DeviceN':
+ var name = xref.fetchIfRef(cs[1]);
+ numComps = isArray(name) ? name.length : 1;
+ alt = ColorSpace.parseToIR(cs[2], xref, res);
+ var tintFnIR = PDFFunction.getIR(xref, xref.fetchIfRef(cs[3]));
+ return [
+ 'AlternateCS',
+ numComps,
+ alt,
+ tintFnIR
+ ];
+ case 'Lab':
+ params = xref.fetchIfRef(cs[1]);
+ whitePoint = params.getArray('WhitePoint');
+ blackPoint = params.getArray('BlackPoint');
+ var range = params.getArray('Range');
+ return [
+ 'LabCS',
+ whitePoint,
+ blackPoint,
+ range
+ ];
+ default:
+ error('unimplemented color space object "' + mode + '"');
+ }
+ } else {
+ error('unrecognized color space object: "' + cs + '"');
+ }
+ return null;
+ };
+ ColorSpace.isDefaultDecode = function ColorSpace_isDefaultDecode(decode, n) {
+ if (!isArray(decode)) {
+ return true;
+ }
+ if (n * 2 !== decode.length) {
+ warn('The decode map is not the correct length');
+ return true;
+ }
+ for (var i = 0, ii = decode.length; i < ii; i += 2) {
+ if (decode[i] !== 0 || decode[i + 1] !== 1) {
+ return false;
+ }
+ }
+ return true;
+ };
+ ColorSpace.singletons = {
+ get gray() {
+ return shadow(this, 'gray', new DeviceGrayCS());
+ },
+ get rgb() {
+ return shadow(this, 'rgb', new DeviceRgbCS());
+ },
+ get cmyk() {
+ return shadow(this, 'cmyk', new DeviceCmykCS());
+ }
+ };
+ return ColorSpace;
+ }();
+ var AlternateCS = function AlternateCSClosure() {
+ function AlternateCS(numComps, base, tintFn) {
+ this.name = 'Alternate';
+ this.numComps = numComps;
+ this.defaultColor = new Float32Array(numComps);
+ for (var i = 0; i < numComps; ++i) {
+ this.defaultColor[i] = 1;
+ }
+ this.base = base;
+ this.tintFn = tintFn;
+ this.tmpBuf = new Float32Array(base.numComps);
+ }
+ AlternateCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function AlternateCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ var tmpBuf = this.tmpBuf;
+ this.tintFn(src, srcOffset, tmpBuf, 0);
+ this.base.getRgbItem(tmpBuf, 0, dest, destOffset);
+ },
+ getRgbBuffer: function AlternateCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var tintFn = this.tintFn;
+ var base = this.base;
+ var scale = 1 / ((1 << bits) - 1);
+ var baseNumComps = base.numComps;
+ var usesZeroToOneRange = base.usesZeroToOneRange;
+ var isPassthrough = (base.isPassthrough(8) || !usesZeroToOneRange) && alpha01 === 0;
+ var pos = isPassthrough ? destOffset : 0;
+ var baseBuf = isPassthrough ? dest : new Uint8Array(baseNumComps * count);
+ var numComps = this.numComps;
+ var scaled = new Float32Array(numComps);
+ var tinted = new Float32Array(baseNumComps);
+ var i, j;
+ for (i = 0; i < count; i++) {
+ for (j = 0; j < numComps; j++) {
+ scaled[j] = src[srcOffset++] * scale;
+ }
+ tintFn(scaled, 0, tinted, 0);
+ if (usesZeroToOneRange) {
+ for (j = 0; j < baseNumComps; j++) {
+ baseBuf[pos++] = tinted[j] * 255;
+ }
+ } else {
+ base.getRgbItem(tinted, 0, baseBuf, pos);
+ pos += baseNumComps;
+ }
+ }
+ if (!isPassthrough) {
+ base.getRgbBuffer(baseBuf, 0, count, dest, destOffset, 8, alpha01);
+ }
+ },
+ getOutputLength: function AlternateCS_getOutputLength(inputLength, alpha01) {
+ return this.base.getOutputLength(inputLength * this.base.numComps / this.numComps, alpha01);
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function AlternateCS_isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ },
+ usesZeroToOneRange: true
+ };
+ return AlternateCS;
+ }();
+ var PatternCS = function PatternCSClosure() {
+ function PatternCS(baseCS) {
+ this.name = 'Pattern';
+ this.base = baseCS;
+ }
+ PatternCS.prototype = {};
+ return PatternCS;
+ }();
+ var IndexedCS = function IndexedCSClosure() {
+ function IndexedCS(base, highVal, lookup) {
+ this.name = 'Indexed';
+ this.numComps = 1;
+ this.defaultColor = new Uint8Array(this.numComps);
+ this.base = base;
+ this.highVal = highVal;
+ var baseNumComps = base.numComps;
+ var length = baseNumComps * highVal;
+ if (isStream(lookup)) {
+ this.lookup = new Uint8Array(length);
+ var bytes = lookup.getBytes(length);
+ this.lookup.set(bytes);
+ } else if (isString(lookup)) {
+ this.lookup = new Uint8Array(length);
+ for (var i = 0; i < length; ++i) {
+ this.lookup[i] = lookup.charCodeAt(i);
+ }
+ } else if (lookup instanceof Uint8Array || lookup instanceof Array) {
+ this.lookup = lookup;
+ } else {
+ error('Unrecognized lookup table: ' + lookup);
+ }
+ }
+ IndexedCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function IndexedCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ var numComps = this.base.numComps;
+ var start = src[srcOffset] * numComps;
+ this.base.getRgbItem(this.lookup, start, dest, destOffset);
+ },
+ getRgbBuffer: function IndexedCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var base = this.base;
+ var numComps = base.numComps;
+ var outputDelta = base.getOutputLength(numComps, alpha01);
+ var lookup = this.lookup;
+ for (var i = 0; i < count; ++i) {
+ var lookupPos = src[srcOffset++] * numComps;
+ base.getRgbBuffer(lookup, lookupPos, 1, dest, destOffset, 8, alpha01);
+ destOffset += outputDelta;
+ }
+ },
+ getOutputLength: function IndexedCS_getOutputLength(inputLength, alpha01) {
+ return this.base.getOutputLength(inputLength * this.base.numComps, alpha01);
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function IndexedCS_isDefaultDecode(decodeMap) {
+ return true;
+ },
+ usesZeroToOneRange: true
+ };
+ return IndexedCS;
+ }();
+ var DeviceGrayCS = function DeviceGrayCSClosure() {
+ function DeviceGrayCS() {
+ this.name = 'DeviceGray';
+ this.numComps = 1;
+ this.defaultColor = new Float32Array(this.numComps);
+ }
+ DeviceGrayCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function DeviceGrayCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ var c = src[srcOffset] * 255 | 0;
+ c = c < 0 ? 0 : c > 255 ? 255 : c;
+ dest[destOffset] = dest[destOffset + 1] = dest[destOffset + 2] = c;
+ },
+ getRgbBuffer: function DeviceGrayCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 255 / ((1 << bits) - 1);
+ var j = srcOffset, q = destOffset;
+ for (var i = 0; i < count; ++i) {
+ var c = scale * src[j++] | 0;
+ dest[q++] = c;
+ dest[q++] = c;
+ dest[q++] = c;
+ q += alpha01;
+ }
+ },
+ getOutputLength: function DeviceGrayCS_getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01);
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function DeviceGrayCS_isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ },
+ usesZeroToOneRange: true
+ };
+ return DeviceGrayCS;
+ }();
+ var DeviceRgbCS = function DeviceRgbCSClosure() {
+ function DeviceRgbCS() {
+ this.name = 'DeviceRGB';
+ this.numComps = 3;
+ this.defaultColor = new Float32Array(this.numComps);
+ }
+ DeviceRgbCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function DeviceRgbCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ var r = src[srcOffset] * 255 | 0;
+ var g = src[srcOffset + 1] * 255 | 0;
+ var b = src[srcOffset + 2] * 255 | 0;
+ dest[destOffset] = r < 0 ? 0 : r > 255 ? 255 : r;
+ dest[destOffset + 1] = g < 0 ? 0 : g > 255 ? 255 : g;
+ dest[destOffset + 2] = b < 0 ? 0 : b > 255 ? 255 : b;
+ },
+ getRgbBuffer: function DeviceRgbCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ if (bits === 8 && alpha01 === 0) {
+ dest.set(src.subarray(srcOffset, srcOffset + count * 3), destOffset);
+ return;
+ }
+ var scale = 255 / ((1 << bits) - 1);
+ var j = srcOffset, q = destOffset;
+ for (var i = 0; i < count; ++i) {
+ dest[q++] = scale * src[j++] | 0;
+ dest[q++] = scale * src[j++] | 0;
+ dest[q++] = scale * src[j++] | 0;
+ q += alpha01;
+ }
+ },
+ getOutputLength: function DeviceRgbCS_getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01) / 3 | 0;
+ },
+ isPassthrough: function DeviceRgbCS_isPassthrough(bits) {
+ return bits === 8;
+ },
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function DeviceRgbCS_isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ },
+ usesZeroToOneRange: true
+ };
+ return DeviceRgbCS;
+ }();
+ var DeviceCmykCS = function DeviceCmykCSClosure() {
+ function convertToRgb(src, srcOffset, srcScale, dest, destOffset) {
+ var c = src[srcOffset + 0] * srcScale;
+ var m = src[srcOffset + 1] * srcScale;
+ var y = src[srcOffset + 2] * srcScale;
+ var k = src[srcOffset + 3] * srcScale;
+ var r = c * (-4.387332384609988 * c + 54.48615194189176 * m + 18.82290502165302 * y + 212.25662451639585 * k + -285.2331026137004) + m * (1.7149763477362134 * m - 5.6096736904047315 * y + -17.873870861415444 * k - 5.497006427196366) + y * (-2.5217340131683033 * y - 21.248923337353073 * k + 17.5119270841813) + k * (-21.86122147463605 * k - 189.48180835922747) + 255 | 0;
+ var g = c * (8.841041422036149 * c + 60.118027045597366 * m + 6.871425592049007 * y + 31.159100130055922 * k + -79.2970844816548) + m * (-15.310361306967817 * m + 17.575251261109482 * y + 131.35250912493976 * k - 190.9453302588951) + y * (4.444339102852739 * y + 9.8632861493405 * k - 24.86741582555878) + k * (-20.737325471181034 * k - 187.80453709719578) + 255 | 0;
+ var b = c * (0.8842522430003296 * c + 8.078677503112928 * m + 30.89978309703729 * y - 0.23883238689178934 * k + -14.183576799673286) + m * (10.49593273432072 * m + 63.02378494754052 * y + 50.606957656360734 * k - 112.23884253719248) + y * (0.03296041114873217 * y + 115.60384449646641 * k + -193.58209356861505) + k * (-22.33816807309886 * k - 180.12613974708367) + 255 | 0;
+ dest[destOffset] = r > 255 ? 255 : r < 0 ? 0 : r;
+ dest[destOffset + 1] = g > 255 ? 255 : g < 0 ? 0 : g;
+ dest[destOffset + 2] = b > 255 ? 255 : b < 0 ? 0 : b;
+ }
+ function DeviceCmykCS() {
+ this.name = 'DeviceCMYK';
+ this.numComps = 4;
+ this.defaultColor = new Float32Array(this.numComps);
+ this.defaultColor[3] = 1;
+ }
+ DeviceCmykCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function DeviceCmykCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(src, srcOffset, 1, dest, destOffset);
+ },
+ getRgbBuffer: function DeviceCmykCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 1 / ((1 << bits) - 1);
+ for (var i = 0; i < count; i++) {
+ convertToRgb(src, srcOffset, scale, dest, destOffset);
+ srcOffset += 4;
+ destOffset += 3 + alpha01;
+ }
+ },
+ getOutputLength: function DeviceCmykCS_getOutputLength(inputLength, alpha01) {
+ return inputLength / 4 * (3 + alpha01) | 0;
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function DeviceCmykCS_isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ },
+ usesZeroToOneRange: true
+ };
+ return DeviceCmykCS;
+ }();
+ var CalGrayCS = function CalGrayCSClosure() {
+ function CalGrayCS(whitePoint, blackPoint, gamma) {
+ this.name = 'CalGray';
+ this.numComps = 1;
+ this.defaultColor = new Float32Array(this.numComps);
+ if (!whitePoint) {
+ error('WhitePoint missing - required for color space CalGray');
+ }
+ blackPoint = blackPoint || [
+ 0,
+ 0,
+ 0
+ ];
+ gamma = gamma || 1;
+ this.XW = whitePoint[0];
+ this.YW = whitePoint[1];
+ this.ZW = whitePoint[2];
+ this.XB = blackPoint[0];
+ this.YB = blackPoint[1];
+ this.ZB = blackPoint[2];
+ this.G = gamma;
+ if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) {
+ error('Invalid WhitePoint components for ' + this.name + ', no fallback available');
+ }
+ if (this.XB < 0 || this.YB < 0 || this.ZB < 0) {
+ info('Invalid BlackPoint for ' + this.name + ', falling back to default');
+ this.XB = this.YB = this.ZB = 0;
+ }
+ if (this.XB !== 0 || this.YB !== 0 || this.ZB !== 0) {
+ warn(this.name + ', BlackPoint: XB: ' + this.XB + ', YB: ' + this.YB + ', ZB: ' + this.ZB + ', only default values are supported.');
+ }
+ if (this.G < 1) {
+ info('Invalid Gamma: ' + this.G + ' for ' + this.name + ', falling back to default');
+ this.G = 1;
+ }
+ }
+ function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) {
+ var A = src[srcOffset] * scale;
+ var AG = Math.pow(A, cs.G);
+ var L = cs.YW * AG;
+ var val = Math.max(295.8 * Math.pow(L, 0.333333333333333333) - 40.8, 0) | 0;
+ dest[destOffset] = val;
+ dest[destOffset + 1] = val;
+ dest[destOffset + 2] = val;
+ }
+ CalGrayCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function CalGrayCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, 1);
+ },
+ getRgbBuffer: function CalGrayCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 1 / ((1 << bits) - 1);
+ for (var i = 0; i < count; ++i) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, scale);
+ srcOffset += 1;
+ destOffset += 3 + alpha01;
+ }
+ },
+ getOutputLength: function CalGrayCS_getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01);
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function CalGrayCS_isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ },
+ usesZeroToOneRange: true
+ };
+ return CalGrayCS;
+ }();
+ var CalRGBCS = function CalRGBCSClosure() {
+ var BRADFORD_SCALE_MATRIX = new Float32Array([
+ 0.8951,
+ 0.2664,
+ -0.1614,
+ -0.7502,
+ 1.7135,
+ 0.0367,
+ 0.0389,
+ -0.0685,
+ 1.0296
+ ]);
+ var BRADFORD_SCALE_INVERSE_MATRIX = new Float32Array([
+ 0.9869929,
+ -0.1470543,
+ 0.1599627,
+ 0.4323053,
+ 0.5183603,
+ 0.0492912,
+ -0.0085287,
+ 0.0400428,
+ 0.9684867
+ ]);
+ var SRGB_D65_XYZ_TO_RGB_MATRIX = new Float32Array([
+ 3.2404542,
+ -1.5371385,
+ -0.4985314,
+ -0.9692660,
+ 1.8760108,
+ 0.0415560,
+ 0.0556434,
+ -0.2040259,
+ 1.0572252
+ ]);
+ var FLAT_WHITEPOINT_MATRIX = new Float32Array([
+ 1,
+ 1,
+ 1
+ ]);
+ var tempNormalizeMatrix = new Float32Array(3);
+ var tempConvertMatrix1 = new Float32Array(3);
+ var tempConvertMatrix2 = new Float32Array(3);
+ var DECODE_L_CONSTANT = Math.pow((8 + 16) / 116, 3) / 8.0;
+ function CalRGBCS(whitePoint, blackPoint, gamma, matrix) {
+ this.name = 'CalRGB';
+ this.numComps = 3;
+ this.defaultColor = new Float32Array(this.numComps);
+ if (!whitePoint) {
+ error('WhitePoint missing - required for color space CalRGB');
+ }
+ blackPoint = blackPoint || new Float32Array(3);
+ gamma = gamma || new Float32Array([
+ 1,
+ 1,
+ 1
+ ]);
+ matrix = matrix || new Float32Array([
+ 1,
+ 0,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0,
+ 0,
+ 1
+ ]);
+ var XW = whitePoint[0];
+ var YW = whitePoint[1];
+ var ZW = whitePoint[2];
+ this.whitePoint = whitePoint;
+ var XB = blackPoint[0];
+ var YB = blackPoint[1];
+ var ZB = blackPoint[2];
+ this.blackPoint = blackPoint;
+ this.GR = gamma[0];
+ this.GG = gamma[1];
+ this.GB = gamma[2];
+ this.MXA = matrix[0];
+ this.MYA = matrix[1];
+ this.MZA = matrix[2];
+ this.MXB = matrix[3];
+ this.MYB = matrix[4];
+ this.MZB = matrix[5];
+ this.MXC = matrix[6];
+ this.MYC = matrix[7];
+ this.MZC = matrix[8];
+ if (XW < 0 || ZW < 0 || YW !== 1) {
+ error('Invalid WhitePoint components for ' + this.name + ', no fallback available');
+ }
+ if (XB < 0 || YB < 0 || ZB < 0) {
+ info('Invalid BlackPoint for ' + this.name + ' [' + XB + ', ' + YB + ', ' + ZB + '], falling back to default');
+ this.blackPoint = new Float32Array(3);
+ }
+ if (this.GR < 0 || this.GG < 0 || this.GB < 0) {
+ info('Invalid Gamma [' + this.GR + ', ' + this.GG + ', ' + this.GB + '] for ' + this.name + ', falling back to default');
+ this.GR = this.GG = this.GB = 1;
+ }
+ if (this.MXA < 0 || this.MYA < 0 || this.MZA < 0 || this.MXB < 0 || this.MYB < 0 || this.MZB < 0 || this.MXC < 0 || this.MYC < 0 || this.MZC < 0) {
+ info('Invalid Matrix for ' + this.name + ' [' + this.MXA + ', ' + this.MYA + ', ' + this.MZA + this.MXB + ', ' + this.MYB + ', ' + this.MZB + this.MXC + ', ' + this.MYC + ', ' + this.MZC + '], falling back to default');
+ this.MXA = this.MYB = this.MZC = 1;
+ this.MXB = this.MYA = this.MZA = this.MXC = this.MYC = this.MZB = 0;
+ }
+ }
+ function matrixProduct(a, b, result) {
+ result[0] = a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
+ result[1] = a[3] * b[0] + a[4] * b[1] + a[5] * b[2];
+ result[2] = a[6] * b[0] + a[7] * b[1] + a[8] * b[2];
+ }
+ function convertToFlat(sourceWhitePoint, LMS, result) {
+ result[0] = LMS[0] * 1 / sourceWhitePoint[0];
+ result[1] = LMS[1] * 1 / sourceWhitePoint[1];
+ result[2] = LMS[2] * 1 / sourceWhitePoint[2];
+ }
+ function convertToD65(sourceWhitePoint, LMS, result) {
+ var D65X = 0.95047;
+ var D65Y = 1;
+ var D65Z = 1.08883;
+ result[0] = LMS[0] * D65X / sourceWhitePoint[0];
+ result[1] = LMS[1] * D65Y / sourceWhitePoint[1];
+ result[2] = LMS[2] * D65Z / sourceWhitePoint[2];
+ }
+ function sRGBTransferFunction(color) {
+ if (color <= 0.0031308) {
+ return adjustToRange(0, 1, 12.92 * color);
+ }
+ return adjustToRange(0, 1, (1 + 0.055) * Math.pow(color, 1 / 2.4) - 0.055);
+ }
+ function adjustToRange(min, max, value) {
+ return Math.max(min, Math.min(max, value));
+ }
+ function decodeL(L) {
+ if (L < 0) {
+ return -decodeL(-L);
+ }
+ if (L > 8.0) {
+ return Math.pow((L + 16) / 116, 3);
+ }
+ return L * DECODE_L_CONSTANT;
+ }
+ function compensateBlackPoint(sourceBlackPoint, XYZ_Flat, result) {
+ if (sourceBlackPoint[0] === 0 && sourceBlackPoint[1] === 0 && sourceBlackPoint[2] === 0) {
+ result[0] = XYZ_Flat[0];
+ result[1] = XYZ_Flat[1];
+ result[2] = XYZ_Flat[2];
+ return;
+ }
+ var zeroDecodeL = decodeL(0);
+ var X_DST = zeroDecodeL;
+ var X_SRC = decodeL(sourceBlackPoint[0]);
+ var Y_DST = zeroDecodeL;
+ var Y_SRC = decodeL(sourceBlackPoint[1]);
+ var Z_DST = zeroDecodeL;
+ var Z_SRC = decodeL(sourceBlackPoint[2]);
+ var X_Scale = (1 - X_DST) / (1 - X_SRC);
+ var X_Offset = 1 - X_Scale;
+ var Y_Scale = (1 - Y_DST) / (1 - Y_SRC);
+ var Y_Offset = 1 - Y_Scale;
+ var Z_Scale = (1 - Z_DST) / (1 - Z_SRC);
+ var Z_Offset = 1 - Z_Scale;
+ result[0] = XYZ_Flat[0] * X_Scale + X_Offset;
+ result[1] = XYZ_Flat[1] * Y_Scale + Y_Offset;
+ result[2] = XYZ_Flat[2] * Z_Scale + Z_Offset;
+ }
+ function normalizeWhitePointToFlat(sourceWhitePoint, XYZ_In, result) {
+ if (sourceWhitePoint[0] === 1 && sourceWhitePoint[2] === 1) {
+ result[0] = XYZ_In[0];
+ result[1] = XYZ_In[1];
+ result[2] = XYZ_In[2];
+ return;
+ }
+ var LMS = result;
+ matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS);
+ var LMS_Flat = tempNormalizeMatrix;
+ convertToFlat(sourceWhitePoint, LMS, LMS_Flat);
+ matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_Flat, result);
+ }
+ function normalizeWhitePointToD65(sourceWhitePoint, XYZ_In, result) {
+ var LMS = result;
+ matrixProduct(BRADFORD_SCALE_MATRIX, XYZ_In, LMS);
+ var LMS_D65 = tempNormalizeMatrix;
+ convertToD65(sourceWhitePoint, LMS, LMS_D65);
+ matrixProduct(BRADFORD_SCALE_INVERSE_MATRIX, LMS_D65, result);
+ }
+ function convertToRgb(cs, src, srcOffset, dest, destOffset, scale) {
+ var A = adjustToRange(0, 1, src[srcOffset] * scale);
+ var B = adjustToRange(0, 1, src[srcOffset + 1] * scale);
+ var C = adjustToRange(0, 1, src[srcOffset + 2] * scale);
+ var AGR = Math.pow(A, cs.GR);
+ var BGG = Math.pow(B, cs.GG);
+ var CGB = Math.pow(C, cs.GB);
+ var X = cs.MXA * AGR + cs.MXB * BGG + cs.MXC * CGB;
+ var Y = cs.MYA * AGR + cs.MYB * BGG + cs.MYC * CGB;
+ var Z = cs.MZA * AGR + cs.MZB * BGG + cs.MZC * CGB;
+ var XYZ = tempConvertMatrix1;
+ XYZ[0] = X;
+ XYZ[1] = Y;
+ XYZ[2] = Z;
+ var XYZ_Flat = tempConvertMatrix2;
+ normalizeWhitePointToFlat(cs.whitePoint, XYZ, XYZ_Flat);
+ var XYZ_Black = tempConvertMatrix1;
+ compensateBlackPoint(cs.blackPoint, XYZ_Flat, XYZ_Black);
+ var XYZ_D65 = tempConvertMatrix2;
+ normalizeWhitePointToD65(FLAT_WHITEPOINT_MATRIX, XYZ_Black, XYZ_D65);
+ var SRGB = tempConvertMatrix1;
+ matrixProduct(SRGB_D65_XYZ_TO_RGB_MATRIX, XYZ_D65, SRGB);
+ var sR = sRGBTransferFunction(SRGB[0]);
+ var sG = sRGBTransferFunction(SRGB[1]);
+ var sB = sRGBTransferFunction(SRGB[2]);
+ dest[destOffset] = Math.round(sR * 255);
+ dest[destOffset + 1] = Math.round(sG * 255);
+ dest[destOffset + 2] = Math.round(sB * 255);
+ }
+ CalRGBCS.prototype = {
+ getRgb: function CalRGBCS_getRgb(src, srcOffset) {
+ var rgb = new Uint8Array(3);
+ this.getRgbItem(src, srcOffset, rgb, 0);
+ return rgb;
+ },
+ getRgbItem: function CalRGBCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, 1);
+ },
+ getRgbBuffer: function CalRGBCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var scale = 1 / ((1 << bits) - 1);
+ for (var i = 0; i < count; ++i) {
+ convertToRgb(this, src, srcOffset, dest, destOffset, scale);
+ srcOffset += 3;
+ destOffset += 3 + alpha01;
+ }
+ },
+ getOutputLength: function CalRGBCS_getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01) / 3 | 0;
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function CalRGBCS_isDefaultDecode(decodeMap) {
+ return ColorSpace.isDefaultDecode(decodeMap, this.numComps);
+ },
+ usesZeroToOneRange: true
+ };
+ return CalRGBCS;
+ }();
+ var LabCS = function LabCSClosure() {
+ function LabCS(whitePoint, blackPoint, range) {
+ this.name = 'Lab';
+ this.numComps = 3;
+ this.defaultColor = new Float32Array(this.numComps);
+ if (!whitePoint) {
+ error('WhitePoint missing - required for color space Lab');
+ }
+ blackPoint = blackPoint || [
+ 0,
+ 0,
+ 0
+ ];
+ range = range || [
+ -100,
+ 100,
+ -100,
+ 100
+ ];
+ this.XW = whitePoint[0];
+ this.YW = whitePoint[1];
+ this.ZW = whitePoint[2];
+ this.amin = range[0];
+ this.amax = range[1];
+ this.bmin = range[2];
+ this.bmax = range[3];
+ this.XB = blackPoint[0];
+ this.YB = blackPoint[1];
+ this.ZB = blackPoint[2];
+ if (this.XW < 0 || this.ZW < 0 || this.YW !== 1) {
+ error('Invalid WhitePoint components, no fallback available');
+ }
+ if (this.XB < 0 || this.YB < 0 || this.ZB < 0) {
+ info('Invalid BlackPoint, falling back to default');
+ this.XB = this.YB = this.ZB = 0;
+ }
+ if (this.amin > this.amax || this.bmin > this.bmax) {
+ info('Invalid Range, falling back to defaults');
+ this.amin = -100;
+ this.amax = 100;
+ this.bmin = -100;
+ this.bmax = 100;
+ }
+ }
+ function fn_g(x) {
+ var result;
+ if (x >= 6 / 29) {
+ result = x * x * x;
+ } else {
+ result = 108 / 841 * (x - 4 / 29);
+ }
+ return result;
+ }
+ function decode(value, high1, low2, high2) {
+ return low2 + value * (high2 - low2) / high1;
+ }
+ function convertToRgb(cs, src, srcOffset, maxVal, dest, destOffset) {
+ var Ls = src[srcOffset];
+ var as = src[srcOffset + 1];
+ var bs = src[srcOffset + 2];
+ if (maxVal !== false) {
+ Ls = decode(Ls, maxVal, 0, 100);
+ as = decode(as, maxVal, cs.amin, cs.amax);
+ bs = decode(bs, maxVal, cs.bmin, cs.bmax);
+ }
+ as = as > cs.amax ? cs.amax : as < cs.amin ? cs.amin : as;
+ bs = bs > cs.bmax ? cs.bmax : bs < cs.bmin ? cs.bmin : bs;
+ var M = (Ls + 16) / 116;
+ var L = M + as / 500;
+ var N = M - bs / 200;
+ var X = cs.XW * fn_g(L);
+ var Y = cs.YW * fn_g(M);
+ var Z = cs.ZW * fn_g(N);
+ var r, g, b;
+ if (cs.ZW < 1) {
+ r = X * 3.1339 + Y * -1.6170 + Z * -0.4906;
+ g = X * -0.9785 + Y * 1.9160 + Z * 0.0333;
+ b = X * 0.0720 + Y * -0.2290 + Z * 1.4057;
+ } else {
+ r = X * 3.2406 + Y * -1.5372 + Z * -0.4986;
+ g = X * -0.9689 + Y * 1.8758 + Z * 0.0415;
+ b = X * 0.0557 + Y * -0.2040 + Z * 1.0570;
+ }
+ dest[destOffset] = r <= 0 ? 0 : r >= 1 ? 255 : Math.sqrt(r) * 255 | 0;
+ dest[destOffset + 1] = g <= 0 ? 0 : g >= 1 ? 255 : Math.sqrt(g) * 255 | 0;
+ dest[destOffset + 2] = b <= 0 ? 0 : b >= 1 ? 255 : Math.sqrt(b) * 255 | 0;
+ }
+ LabCS.prototype = {
+ getRgb: ColorSpace.prototype.getRgb,
+ getRgbItem: function LabCS_getRgbItem(src, srcOffset, dest, destOffset) {
+ convertToRgb(this, src, srcOffset, false, dest, destOffset);
+ },
+ getRgbBuffer: function LabCS_getRgbBuffer(src, srcOffset, count, dest, destOffset, bits, alpha01) {
+ var maxVal = (1 << bits) - 1;
+ for (var i = 0; i < count; i++) {
+ convertToRgb(this, src, srcOffset, maxVal, dest, destOffset);
+ srcOffset += 3;
+ destOffset += 3 + alpha01;
+ }
+ },
+ getOutputLength: function LabCS_getOutputLength(inputLength, alpha01) {
+ return inputLength * (3 + alpha01) / 3 | 0;
+ },
+ isPassthrough: ColorSpace.prototype.isPassthrough,
+ fillRgb: ColorSpace.prototype.fillRgb,
+ isDefaultDecode: function LabCS_isDefaultDecode(decodeMap) {
+ return true;
+ },
+ usesZeroToOneRange: false
+ };
+ return LabCS;
+ }();
+ exports.ColorSpace = ColorSpace;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreImage = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreColorSpace, root.pdfjsCoreStream, root.pdfjsCoreJpx);
+ }(this, function (exports, sharedUtil, corePrimitives, coreColorSpace, coreStream, coreJpx) {
+ var ImageKind = sharedUtil.ImageKind;
+ var assert = sharedUtil.assert;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var warn = sharedUtil.warn;
+ var Name = corePrimitives.Name;
+ var isStream = corePrimitives.isStream;
+ var ColorSpace = coreColorSpace.ColorSpace;
+ var DecodeStream = coreStream.DecodeStream;
+ var JpegStream = coreStream.JpegStream;
+ var JpxImage = coreJpx.JpxImage;
+ var PDFImage = function PDFImageClosure() {
+ function handleImageData(image, nativeDecoder) {
+ if (nativeDecoder && nativeDecoder.canDecode(image)) {
+ return nativeDecoder.decode(image);
+ }
+ return Promise.resolve(image);
+ }
+ function decodeAndClamp(value, addend, coefficient, max) {
+ value = addend + value * coefficient;
+ return value < 0 ? 0 : value > max ? max : value;
+ }
+ function resizeImageMask(src, bpc, w1, h1, w2, h2) {
+ var length = w2 * h2;
+ var dest = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length);
+ var xRatio = w1 / w2;
+ var yRatio = h1 / h2;
+ var i, j, py, newIndex = 0, oldIndex;
+ var xScaled = new Uint16Array(w2);
+ var w1Scanline = w1;
+ for (i = 0; i < w2; i++) {
+ xScaled[i] = Math.floor(i * xRatio);
+ }
+ for (i = 0; i < h2; i++) {
+ py = Math.floor(i * yRatio) * w1Scanline;
+ for (j = 0; j < w2; j++) {
+ oldIndex = py + xScaled[j];
+ dest[newIndex++] = src[oldIndex];
+ }
+ }
+ return dest;
+ }
+ function PDFImage(xref, res, image, inline, smask, mask, isMask) {
+ this.image = image;
+ var dict = image.dict;
+ if (dict.has('Filter')) {
+ var filter = dict.get('Filter').name;
+ if (filter === 'JPXDecode') {
+ var jpxImage = new JpxImage();
+ jpxImage.parseImageProperties(image.stream);
+ image.stream.reset();
+ image.bitsPerComponent = jpxImage.bitsPerComponent;
+ image.numComps = jpxImage.componentsCount;
+ } else if (filter === 'JBIG2Decode') {
+ image.bitsPerComponent = 1;
+ image.numComps = 1;
+ }
+ }
+ this.width = dict.get('Width', 'W');
+ this.height = dict.get('Height', 'H');
+ if (this.width < 1 || this.height < 1) {
+ error('Invalid image width: ' + this.width + ' or height: ' + this.height);
+ }
+ this.interpolate = dict.get('Interpolate', 'I') || false;
+ this.imageMask = dict.get('ImageMask', 'IM') || false;
+ this.matte = dict.get('Matte') || false;
+ var bitsPerComponent = image.bitsPerComponent;
+ if (!bitsPerComponent) {
+ bitsPerComponent = dict.get('BitsPerComponent', 'BPC');
+ if (!bitsPerComponent) {
+ if (this.imageMask) {
+ bitsPerComponent = 1;
+ } else {
+ error('Bits per component missing in image: ' + this.imageMask);
+ }
+ }
+ }
+ this.bpc = bitsPerComponent;
+ if (!this.imageMask) {
+ var colorSpace = dict.get('ColorSpace', 'CS');
+ if (!colorSpace) {
+ info('JPX images (which do not require color spaces)');
+ switch (image.numComps) {
+ case 1:
+ colorSpace = Name.get('DeviceGray');
+ break;
+ case 3:
+ colorSpace = Name.get('DeviceRGB');
+ break;
+ case 4:
+ colorSpace = Name.get('DeviceCMYK');
+ break;
+ default:
+ error('JPX images with ' + this.numComps + ' color components not supported.');
+ }
+ }
+ this.colorSpace = ColorSpace.parse(colorSpace, xref, res);
+ this.numComps = this.colorSpace.numComps;
+ }
+ this.decode = dict.getArray('Decode', 'D');
+ this.needsDecode = false;
+ if (this.decode && (this.colorSpace && !this.colorSpace.isDefaultDecode(this.decode) || isMask && !ColorSpace.isDefaultDecode(this.decode, 1))) {
+ this.needsDecode = true;
+ var max = (1 << bitsPerComponent) - 1;
+ this.decodeCoefficients = [];
+ this.decodeAddends = [];
+ for (var i = 0, j = 0; i < this.decode.length; i += 2, ++j) {
+ var dmin = this.decode[i];
+ var dmax = this.decode[i + 1];
+ this.decodeCoefficients[j] = dmax - dmin;
+ this.decodeAddends[j] = max * dmin;
+ }
+ }
+ if (smask) {
+ this.smask = new PDFImage(xref, res, smask, false);
+ } else if (mask) {
+ if (isStream(mask)) {
+ var maskDict = mask.dict, imageMask = maskDict.get('ImageMask', 'IM');
+ if (!imageMask) {
+ warn('Ignoring /Mask in image without /ImageMask.');
+ } else {
+ this.mask = new PDFImage(xref, res, mask, false, null, null, true);
+ }
+ } else {
+ this.mask = mask;
+ }
+ }
+ }
+ PDFImage.buildImage = function PDFImage_buildImage(handler, xref, res, image, inline, nativeDecoder) {
+ var imagePromise = handleImageData(image, nativeDecoder);
+ var smaskPromise;
+ var maskPromise;
+ var smask = image.dict.get('SMask');
+ var mask = image.dict.get('Mask');
+ if (smask) {
+ smaskPromise = handleImageData(smask, nativeDecoder);
+ maskPromise = Promise.resolve(null);
+ } else {
+ smaskPromise = Promise.resolve(null);
+ if (mask) {
+ if (isStream(mask)) {
+ maskPromise = handleImageData(mask, nativeDecoder);
+ } else if (isArray(mask)) {
+ maskPromise = Promise.resolve(mask);
+ } else {
+ warn('Unsupported mask format.');
+ maskPromise = Promise.resolve(null);
+ }
+ } else {
+ maskPromise = Promise.resolve(null);
+ }
+ }
+ return Promise.all([
+ imagePromise,
+ smaskPromise,
+ maskPromise
+ ]).then(function (results) {
+ var imageData = results[0];
+ var smaskData = results[1];
+ var maskData = results[2];
+ return new PDFImage(xref, res, imageData, inline, smaskData, maskData);
+ });
+ };
+ PDFImage.createMask = function PDFImage_createMask(imgArray, width, height, imageIsFromDecodeStream, inverseDecode) {
+ var computedLength = (width + 7 >> 3) * height;
+ var actualLength = imgArray.byteLength;
+ var haveFullData = computedLength === actualLength;
+ var data, i;
+ if (imageIsFromDecodeStream && (!inverseDecode || haveFullData)) {
+ data = imgArray;
+ } else if (!inverseDecode) {
+ data = new Uint8Array(actualLength);
+ data.set(imgArray);
+ } else {
+ data = new Uint8Array(computedLength);
+ data.set(imgArray);
+ for (i = actualLength; i < computedLength; i++) {
+ data[i] = 0xff;
+ }
+ }
+ if (inverseDecode) {
+ for (i = 0; i < actualLength; i++) {
+ data[i] = ~data[i];
+ }
+ }
+ return {
+ data: data,
+ width: width,
+ height: height
+ };
+ };
+ PDFImage.prototype = {
+ get drawWidth() {
+ return Math.max(this.width, this.smask && this.smask.width || 0, this.mask && this.mask.width || 0);
+ },
+ get drawHeight() {
+ return Math.max(this.height, this.smask && this.smask.height || 0, this.mask && this.mask.height || 0);
+ },
+ decodeBuffer: function PDFImage_decodeBuffer(buffer) {
+ var bpc = this.bpc;
+ var numComps = this.numComps;
+ var decodeAddends = this.decodeAddends;
+ var decodeCoefficients = this.decodeCoefficients;
+ var max = (1 << bpc) - 1;
+ var i, ii;
+ if (bpc === 1) {
+ for (i = 0, ii = buffer.length; i < ii; i++) {
+ buffer[i] = +!buffer[i];
+ }
+ return;
+ }
+ var index = 0;
+ for (i = 0, ii = this.width * this.height; i < ii; i++) {
+ for (var j = 0; j < numComps; j++) {
+ buffer[index] = decodeAndClamp(buffer[index], decodeAddends[j], decodeCoefficients[j], max);
+ index++;
+ }
+ }
+ },
+ getComponents: function PDFImage_getComponents(buffer) {
+ var bpc = this.bpc;
+ if (bpc === 8) {
+ return buffer;
+ }
+ var width = this.width;
+ var height = this.height;
+ var numComps = this.numComps;
+ var length = width * height * numComps;
+ var bufferPos = 0;
+ var output = bpc <= 8 ? new Uint8Array(length) : bpc <= 16 ? new Uint16Array(length) : new Uint32Array(length);
+ var rowComps = width * numComps;
+ var max = (1 << bpc) - 1;
+ var i = 0, ii, buf;
+ if (bpc === 1) {
+ var mask, loop1End, loop2End;
+ for (var j = 0; j < height; j++) {
+ loop1End = i + (rowComps & ~7);
+ loop2End = i + rowComps;
+ while (i < loop1End) {
+ buf = buffer[bufferPos++];
+ output[i] = buf >> 7 & 1;
+ output[i + 1] = buf >> 6 & 1;
+ output[i + 2] = buf >> 5 & 1;
+ output[i + 3] = buf >> 4 & 1;
+ output[i + 4] = buf >> 3 & 1;
+ output[i + 5] = buf >> 2 & 1;
+ output[i + 6] = buf >> 1 & 1;
+ output[i + 7] = buf & 1;
+ i += 8;
+ }
+ if (i < loop2End) {
+ buf = buffer[bufferPos++];
+ mask = 128;
+ while (i < loop2End) {
+ output[i++] = +!!(buf & mask);
+ mask >>= 1;
+ }
+ }
+ }
+ } else {
+ var bits = 0;
+ buf = 0;
+ for (i = 0, ii = length; i < ii; ++i) {
+ if (i % rowComps === 0) {
+ buf = 0;
+ bits = 0;
+ }
+ while (bits < bpc) {
+ buf = buf << 8 | buffer[bufferPos++];
+ bits += 8;
+ }
+ var remainingBits = bits - bpc;
+ var value = buf >> remainingBits;
+ output[i] = value < 0 ? 0 : value > max ? max : value;
+ buf = buf & (1 << remainingBits) - 1;
+ bits = remainingBits;
+ }
+ }
+ return output;
+ },
+ fillOpacity: function PDFImage_fillOpacity(rgbaBuf, width, height, actualHeight, image) {
+ var smask = this.smask;
+ var mask = this.mask;
+ var alphaBuf, sw, sh, i, ii, j;
+ if (smask) {
+ sw = smask.width;
+ sh = smask.height;
+ alphaBuf = new Uint8Array(sw * sh);
+ smask.fillGrayBuffer(alphaBuf);
+ if (sw !== width || sh !== height) {
+ alphaBuf = resizeImageMask(alphaBuf, smask.bpc, sw, sh, width, height);
+ }
+ } else if (mask) {
+ if (mask instanceof PDFImage) {
+ sw = mask.width;
+ sh = mask.height;
+ alphaBuf = new Uint8Array(sw * sh);
+ mask.numComps = 1;
+ mask.fillGrayBuffer(alphaBuf);
+ for (i = 0, ii = sw * sh; i < ii; ++i) {
+ alphaBuf[i] = 255 - alphaBuf[i];
+ }
+ if (sw !== width || sh !== height) {
+ alphaBuf = resizeImageMask(alphaBuf, mask.bpc, sw, sh, width, height);
+ }
+ } else if (isArray(mask)) {
+ alphaBuf = new Uint8Array(width * height);
+ var numComps = this.numComps;
+ for (i = 0, ii = width * height; i < ii; ++i) {
+ var opacity = 0;
+ var imageOffset = i * numComps;
+ for (j = 0; j < numComps; ++j) {
+ var color = image[imageOffset + j];
+ var maskOffset = j * 2;
+ if (color < mask[maskOffset] || color > mask[maskOffset + 1]) {
+ opacity = 255;
+ break;
+ }
+ }
+ alphaBuf[i] = opacity;
+ }
+ } else {
+ error('Unknown mask format.');
+ }
+ }
+ if (alphaBuf) {
+ for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) {
+ rgbaBuf[j] = alphaBuf[i];
+ }
+ } else {
+ for (i = 0, j = 3, ii = width * actualHeight; i < ii; ++i, j += 4) {
+ rgbaBuf[j] = 255;
+ }
+ }
+ },
+ undoPreblend: function PDFImage_undoPreblend(buffer, width, height) {
+ var matte = this.smask && this.smask.matte;
+ if (!matte) {
+ return;
+ }
+ var matteRgb = this.colorSpace.getRgb(matte, 0);
+ var matteR = matteRgb[0];
+ var matteG = matteRgb[1];
+ var matteB = matteRgb[2];
+ var length = width * height * 4;
+ var r, g, b;
+ for (var i = 0; i < length; i += 4) {
+ var alpha = buffer[i + 3];
+ if (alpha === 0) {
+ buffer[i] = 255;
+ buffer[i + 1] = 255;
+ buffer[i + 2] = 255;
+ continue;
+ }
+ var k = 255 / alpha;
+ r = (buffer[i] - matteR) * k + matteR;
+ g = (buffer[i + 1] - matteG) * k + matteG;
+ b = (buffer[i + 2] - matteB) * k + matteB;
+ buffer[i] = r <= 0 ? 0 : r >= 255 ? 255 : r | 0;
+ buffer[i + 1] = g <= 0 ? 0 : g >= 255 ? 255 : g | 0;
+ buffer[i + 2] = b <= 0 ? 0 : b >= 255 ? 255 : b | 0;
+ }
+ },
+ createImageData: function PDFImage_createImageData(forceRGBA) {
+ var drawWidth = this.drawWidth;
+ var drawHeight = this.drawHeight;
+ var imgData = {
+ width: drawWidth,
+ height: drawHeight
+ };
+ var numComps = this.numComps;
+ var originalWidth = this.width;
+ var originalHeight = this.height;
+ var bpc = this.bpc;
+ var rowBytes = originalWidth * numComps * bpc + 7 >> 3;
+ var imgArray;
+ if (!forceRGBA) {
+ var kind;
+ if (this.colorSpace.name === 'DeviceGray' && bpc === 1) {
+ kind = ImageKind.GRAYSCALE_1BPP;
+ } else if (this.colorSpace.name === 'DeviceRGB' && bpc === 8 && !this.needsDecode) {
+ kind = ImageKind.RGB_24BPP;
+ }
+ if (kind && !this.smask && !this.mask && drawWidth === originalWidth && drawHeight === originalHeight) {
+ imgData.kind = kind;
+ imgArray = this.getImageBytes(originalHeight * rowBytes);
+ if (this.image instanceof DecodeStream) {
+ imgData.data = imgArray;
+ } else {
+ var newArray = new Uint8Array(imgArray.length);
+ newArray.set(imgArray);
+ imgData.data = newArray;
+ }
+ if (this.needsDecode) {
+ assert(kind === ImageKind.GRAYSCALE_1BPP);
+ var buffer = imgData.data;
+ for (var i = 0, ii = buffer.length; i < ii; i++) {
+ buffer[i] ^= 0xff;
+ }
+ }
+ return imgData;
+ }
+ if (this.image instanceof JpegStream && !this.smask && !this.mask && (this.colorSpace.name === 'DeviceGray' || this.colorSpace.name === 'DeviceRGB' || this.colorSpace.name === 'DeviceCMYK')) {
+ imgData.kind = ImageKind.RGB_24BPP;
+ imgData.data = this.getImageBytes(originalHeight * rowBytes, drawWidth, drawHeight, true);
+ return imgData;
+ }
+ }
+ imgArray = this.getImageBytes(originalHeight * rowBytes);
+ var actualHeight = 0 | imgArray.length / rowBytes * drawHeight / originalHeight;
+ var comps = this.getComponents(imgArray);
+ var alpha01, maybeUndoPreblend;
+ if (!forceRGBA && !this.smask && !this.mask) {
+ imgData.kind = ImageKind.RGB_24BPP;
+ imgData.data = new Uint8Array(drawWidth * drawHeight * 3);
+ alpha01 = 0;
+ maybeUndoPreblend = false;
+ } else {
+ imgData.kind = ImageKind.RGBA_32BPP;
+ imgData.data = new Uint8Array(drawWidth * drawHeight * 4);
+ alpha01 = 1;
+ maybeUndoPreblend = true;
+ this.fillOpacity(imgData.data, drawWidth, drawHeight, actualHeight, comps);
+ }
+ if (this.needsDecode) {
+ this.decodeBuffer(comps);
+ }
+ this.colorSpace.fillRgb(imgData.data, originalWidth, originalHeight, drawWidth, drawHeight, actualHeight, bpc, comps, alpha01);
+ if (maybeUndoPreblend) {
+ this.undoPreblend(imgData.data, drawWidth, actualHeight);
+ }
+ return imgData;
+ },
+ fillGrayBuffer: function PDFImage_fillGrayBuffer(buffer) {
+ var numComps = this.numComps;
+ if (numComps !== 1) {
+ error('Reading gray scale from a color image: ' + numComps);
+ }
+ var width = this.width;
+ var height = this.height;
+ var bpc = this.bpc;
+ var rowBytes = width * numComps * bpc + 7 >> 3;
+ var imgArray = this.getImageBytes(height * rowBytes);
+ var comps = this.getComponents(imgArray);
+ var i, length;
+ if (bpc === 1) {
+ length = width * height;
+ if (this.needsDecode) {
+ for (i = 0; i < length; ++i) {
+ buffer[i] = comps[i] - 1 & 255;
+ }
+ } else {
+ for (i = 0; i < length; ++i) {
+ buffer[i] = -comps[i] & 255;
+ }
+ }
+ return;
+ }
+ if (this.needsDecode) {
+ this.decodeBuffer(comps);
+ }
+ length = width * height;
+ var scale = 255 / ((1 << bpc) - 1);
+ for (i = 0; i < length; ++i) {
+ buffer[i] = scale * comps[i] | 0;
+ }
+ },
+ getImageBytes: function PDFImage_getImageBytes(length, drawWidth, drawHeight, forceRGB) {
+ this.image.reset();
+ this.image.drawWidth = drawWidth || this.width;
+ this.image.drawHeight = drawHeight || this.height;
+ this.image.forceRGB = !!forceRGB;
+ return this.image.getBytes(length);
+ }
+ };
+ return PDFImage;
+ }();
+ exports.PDFImage = PDFImage;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreObj = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreCrypto, root.pdfjsCoreParser, root.pdfjsCoreChunkedStream, root.pdfjsCoreColorSpace);
+ }(this, function (exports, sharedUtil, corePrimitives, coreCrypto, coreParser, coreChunkedStream, coreColorSpace) {
+ var InvalidPDFException = sharedUtil.InvalidPDFException;
+ var MissingDataException = sharedUtil.MissingDataException;
+ var XRefParseException = sharedUtil.XRefParseException;
+ var assert = sharedUtil.assert;
+ var bytesToString = sharedUtil.bytesToString;
+ var createPromiseCapability = sharedUtil.createPromiseCapability;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isBool = sharedUtil.isBool;
+ var isInt = sharedUtil.isInt;
+ var isString = sharedUtil.isString;
+ var shadow = sharedUtil.shadow;
+ var stringToPDFString = sharedUtil.stringToPDFString;
+ var stringToUTF8String = sharedUtil.stringToUTF8String;
+ var warn = sharedUtil.warn;
+ var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
+ var Util = sharedUtil.Util;
+ var Ref = corePrimitives.Ref;
+ var RefSet = corePrimitives.RefSet;
+ var RefSetCache = corePrimitives.RefSetCache;
+ var isName = corePrimitives.isName;
+ var isCmd = corePrimitives.isCmd;
+ var isDict = corePrimitives.isDict;
+ var isRef = corePrimitives.isRef;
+ var isRefsEqual = corePrimitives.isRefsEqual;
+ var isStream = corePrimitives.isStream;
+ var CipherTransformFactory = coreCrypto.CipherTransformFactory;
+ var Lexer = coreParser.Lexer;
+ var Parser = coreParser.Parser;
+ var ChunkedStream = coreChunkedStream.ChunkedStream;
+ var ColorSpace = coreColorSpace.ColorSpace;
+ var Catalog = function CatalogClosure() {
+ function Catalog(pdfManager, xref, pageFactory) {
+ this.pdfManager = pdfManager;
+ this.xref = xref;
+ this.catDict = xref.getCatalogObj();
+ this.fontCache = new RefSetCache();
+ assert(isDict(this.catDict), 'catalog object is not a dictionary');
+ this.pageFactory = pageFactory;
+ this.pagePromises = [];
+ }
+ Catalog.prototype = {
+ get metadata() {
+ var streamRef = this.catDict.getRaw('Metadata');
+ if (!isRef(streamRef)) {
+ return shadow(this, 'metadata', null);
+ }
+ var encryptMetadata = !this.xref.encrypt ? false : this.xref.encrypt.encryptMetadata;
+ var stream = this.xref.fetch(streamRef, !encryptMetadata);
+ var metadata;
+ if (stream && isDict(stream.dict)) {
+ var type = stream.dict.get('Type');
+ var subtype = stream.dict.get('Subtype');
+ if (isName(type, 'Metadata') && isName(subtype, 'XML')) {
+ try {
+ metadata = stringToUTF8String(bytesToString(stream.getBytes()));
+ } catch (e) {
+ info('Skipping invalid metadata.');
+ }
+ }
+ }
+ return shadow(this, 'metadata', metadata);
+ },
+ get toplevelPagesDict() {
+ var pagesObj = this.catDict.get('Pages');
+ assert(isDict(pagesObj), 'invalid top-level pages dictionary');
+ return shadow(this, 'toplevelPagesDict', pagesObj);
+ },
+ get documentOutline() {
+ var obj = null;
+ try {
+ obj = this.readDocumentOutline();
+ } catch (ex) {
+ if (ex instanceof MissingDataException) {
+ throw ex;
+ }
+ warn('Unable to read document outline');
+ }
+ return shadow(this, 'documentOutline', obj);
+ },
+ readDocumentOutline: function Catalog_readDocumentOutline() {
+ var obj = this.catDict.get('Outlines');
+ if (!isDict(obj)) {
+ return null;
+ }
+ obj = obj.getRaw('First');
+ if (!isRef(obj)) {
+ return null;
+ }
+ var root = { items: [] };
+ var queue = [{
+ obj: obj,
+ parent: root
+ }];
+ var processed = new RefSet();
+ processed.put(obj);
+ var xref = this.xref, blackColor = new Uint8Array(3);
+ while (queue.length > 0) {
+ var i = queue.shift();
+ var outlineDict = xref.fetchIfRef(i.obj);
+ if (outlineDict === null) {
+ continue;
+ }
+ assert(outlineDict.has('Title'), 'Invalid outline item');
+ var data = {
+ url: null,
+ dest: null
+ };
+ Catalog.parseDestDictionary({
+ destDict: outlineDict,
+ resultObj: data,
+ docBaseUrl: this.pdfManager.docBaseUrl
+ });
+ var title = outlineDict.get('Title');
+ var flags = outlineDict.get('F') || 0;
+ var color = outlineDict.getArray('C'), rgbColor = blackColor;
+ if (isArray(color) && color.length === 3 && (color[0] !== 0 || color[1] !== 0 || color[2] !== 0)) {
+ rgbColor = ColorSpace.singletons.rgb.getRgb(color, 0);
+ }
+ var outlineItem = {
+ dest: data.dest,
+ url: data.url,
+ unsafeUrl: data.unsafeUrl,
+ newWindow: data.newWindow,
+ title: stringToPDFString(title),
+ color: rgbColor,
+ count: outlineDict.get('Count'),
+ bold: !!(flags & 2),
+ italic: !!(flags & 1),
+ items: []
+ };
+ i.parent.items.push(outlineItem);
+ obj = outlineDict.getRaw('First');
+ if (isRef(obj) && !processed.has(obj)) {
+ queue.push({
+ obj: obj,
+ parent: outlineItem
+ });
+ processed.put(obj);
+ }
+ obj = outlineDict.getRaw('Next');
+ if (isRef(obj) && !processed.has(obj)) {
+ queue.push({
+ obj: obj,
+ parent: i.parent
+ });
+ processed.put(obj);
+ }
+ }
+ return root.items.length > 0 ? root.items : null;
+ },
+ get numPages() {
+ var obj = this.toplevelPagesDict.get('Count');
+ assert(isInt(obj), 'page count in top level pages object is not an integer');
+ return shadow(this, 'num', obj);
+ },
+ get destinations() {
+ function fetchDestination(dest) {
+ return isDict(dest) ? dest.get('D') : dest;
+ }
+ var xref = this.xref;
+ var dests = {}, nameTreeRef, nameDictionaryRef;
+ var obj = this.catDict.get('Names');
+ if (obj && obj.has('Dests')) {
+ nameTreeRef = obj.getRaw('Dests');
+ } else if (this.catDict.has('Dests')) {
+ nameDictionaryRef = this.catDict.get('Dests');
+ }
+ if (nameDictionaryRef) {
+ obj = nameDictionaryRef;
+ obj.forEach(function catalogForEach(key, value) {
+ if (!value) {
+ return;
+ }
+ dests[key] = fetchDestination(value);
+ });
+ }
+ if (nameTreeRef) {
+ var nameTree = new NameTree(nameTreeRef, xref);
+ var names = nameTree.getAll();
+ for (var name in names) {
+ dests[name] = fetchDestination(names[name]);
+ }
+ }
+ return shadow(this, 'destinations', dests);
+ },
+ getDestination: function Catalog_getDestination(destinationId) {
+ function fetchDestination(dest) {
+ return isDict(dest) ? dest.get('D') : dest;
+ }
+ var xref = this.xref;
+ var dest = null, nameTreeRef, nameDictionaryRef;
+ var obj = this.catDict.get('Names');
+ if (obj && obj.has('Dests')) {
+ nameTreeRef = obj.getRaw('Dests');
+ } else if (this.catDict.has('Dests')) {
+ nameDictionaryRef = this.catDict.get('Dests');
+ }
+ if (nameDictionaryRef) {
+ var value = nameDictionaryRef.get(destinationId);
+ if (value) {
+ dest = fetchDestination(value);
+ }
+ }
+ if (nameTreeRef) {
+ var nameTree = new NameTree(nameTreeRef, xref);
+ dest = fetchDestination(nameTree.get(destinationId));
+ }
+ return dest;
+ },
+ get pageLabels() {
+ var obj = null;
+ try {
+ obj = this.readPageLabels();
+ } catch (ex) {
+ if (ex instanceof MissingDataException) {
+ throw ex;
+ }
+ warn('Unable to read page labels.');
+ }
+ return shadow(this, 'pageLabels', obj);
+ },
+ readPageLabels: function Catalog_readPageLabels() {
+ var obj = this.catDict.getRaw('PageLabels');
+ if (!obj) {
+ return null;
+ }
+ var pageLabels = new Array(this.numPages);
+ var style = null;
+ var prefix = '';
+ var numberTree = new NumberTree(obj, this.xref);
+ var nums = numberTree.getAll();
+ var currentLabel = '', currentIndex = 1;
+ for (var i = 0, ii = this.numPages; i < ii; i++) {
+ if (i in nums) {
+ var labelDict = nums[i];
+ assert(isDict(labelDict), 'The PageLabel is not a dictionary.');
+ var type = labelDict.get('Type');
+ assert(!type || isName(type, 'PageLabel'), 'Invalid type in PageLabel dictionary.');
+ var s = labelDict.get('S');
+ assert(!s || isName(s), 'Invalid style in PageLabel dictionary.');
+ style = s ? s.name : null;
+ var p = labelDict.get('P');
+ assert(!p || isString(p), 'Invalid prefix in PageLabel dictionary.');
+ prefix = p ? stringToPDFString(p) : '';
+ var st = labelDict.get('St');
+ assert(!st || isInt(st) && st >= 1, 'Invalid start in PageLabel dictionary.');
+ currentIndex = st || 1;
+ }
+ switch (style) {
+ case 'D':
+ currentLabel = currentIndex;
+ break;
+ case 'R':
+ case 'r':
+ currentLabel = Util.toRoman(currentIndex, style === 'r');
+ break;
+ case 'A':
+ case 'a':
+ var LIMIT = 26;
+ var A_UPPER_CASE = 0x41, A_LOWER_CASE = 0x61;
+ var baseCharCode = style === 'a' ? A_LOWER_CASE : A_UPPER_CASE;
+ var letterIndex = currentIndex - 1;
+ var character = String.fromCharCode(baseCharCode + letterIndex % LIMIT);
+ var charBuf = [];
+ for (var j = 0, jj = letterIndex / LIMIT | 0; j <= jj; j++) {
+ charBuf.push(character);
+ }
+ currentLabel = charBuf.join('');
+ break;
+ default:
+ assert(!style, 'Invalid style "' + style + '" in PageLabel dictionary.');
+ }
+ pageLabels[i] = prefix + currentLabel;
+ currentLabel = '';
+ currentIndex++;
+ }
+ return pageLabels;
+ },
+ get attachments() {
+ var xref = this.xref;
+ var attachments = null, nameTreeRef;
+ var obj = this.catDict.get('Names');
+ if (obj) {
+ nameTreeRef = obj.getRaw('EmbeddedFiles');
+ }
+ if (nameTreeRef) {
+ var nameTree = new NameTree(nameTreeRef, xref);
+ var names = nameTree.getAll();
+ for (var name in names) {
+ var fs = new FileSpec(names[name], xref);
+ if (!attachments) {
+ attachments = Object.create(null);
+ }
+ attachments[stringToPDFString(name)] = fs.serializable;
+ }
+ }
+ return shadow(this, 'attachments', attachments);
+ },
+ get javaScript() {
+ var xref = this.xref;
+ var obj = this.catDict.get('Names');
+ var javaScript = [];
+ function appendIfJavaScriptDict(jsDict) {
+ var type = jsDict.get('S');
+ if (!isName(type, 'JavaScript')) {
+ return;
+ }
+ var js = jsDict.get('JS');
+ if (isStream(js)) {
+ js = bytesToString(js.getBytes());
+ } else if (!isString(js)) {
+ return;
+ }
+ javaScript.push(stringToPDFString(js));
+ }
+ if (obj && obj.has('JavaScript')) {
+ var nameTree = new NameTree(obj.getRaw('JavaScript'), xref);
+ var names = nameTree.getAll();
+ for (var name in names) {
+ var jsDict = names[name];
+ if (isDict(jsDict)) {
+ appendIfJavaScriptDict(jsDict);
+ }
+ }
+ }
+ var openactionDict = this.catDict.get('OpenAction');
+ if (isDict(openactionDict, 'Action')) {
+ var actionType = openactionDict.get('S');
+ if (isName(actionType, 'Named')) {
+ var action = openactionDict.get('N');
+ if (isName(action, 'Print')) {
+ javaScript.push('print({});');
+ }
+ } else {
+ appendIfJavaScriptDict(openactionDict);
+ }
+ }
+ return shadow(this, 'javaScript', javaScript);
+ },
+ cleanup: function Catalog_cleanup() {
+ var promises = [];
+ this.fontCache.forEach(function (promise) {
+ promises.push(promise);
+ });
+ return Promise.all(promises).then(function (translatedFonts) {
+ for (var i = 0, ii = translatedFonts.length; i < ii; i++) {
+ var font = translatedFonts[i].dict;
+ delete font.translated;
+ }
+ this.fontCache.clear();
+ }.bind(this));
+ },
+ getPage: function Catalog_getPage(pageIndex) {
+ if (!(pageIndex in this.pagePromises)) {
+ this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) {
+ var dict = a[0];
+ var ref = a[1];
+ return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache);
+ }.bind(this));
+ }
+ return this.pagePromises[pageIndex];
+ },
+ getPageDict: function Catalog_getPageDict(pageIndex) {
+ var capability = createPromiseCapability();
+ var nodesToVisit = [this.catDict.getRaw('Pages')];
+ var currentPageIndex = 0;
+ var xref = this.xref;
+ var checkAllKids = false;
+ function next() {
+ while (nodesToVisit.length) {
+ var currentNode = nodesToVisit.pop();
+ if (isRef(currentNode)) {
+ xref.fetchAsync(currentNode).then(function (obj) {
+ if (isDict(obj, 'Page') || isDict(obj) && !obj.has('Kids')) {
+ if (pageIndex === currentPageIndex) {
+ capability.resolve([
+ obj,
+ currentNode
+ ]);
+ } else {
+ currentPageIndex++;
+ next();
+ }
+ return;
+ }
+ nodesToVisit.push(obj);
+ next();
+ }, capability.reject);
+ return;
+ }
+ assert(isDict(currentNode), 'page dictionary kid reference points to wrong type of object');
+ var count = currentNode.get('Count');
+ if (count === 0) {
+ checkAllKids = true;
+ }
+ if (currentPageIndex + count <= pageIndex) {
+ currentPageIndex += count;
+ continue;
+ }
+ var kids = currentNode.get('Kids');
+ assert(isArray(kids), 'page dictionary kids object is not an array');
+ if (!checkAllKids && count === kids.length) {
+ nodesToVisit = [kids[pageIndex - currentPageIndex]];
+ currentPageIndex = pageIndex;
+ continue;
+ } else {
+ for (var last = kids.length - 1; last >= 0; last--) {
+ nodesToVisit.push(kids[last]);
+ }
+ }
+ }
+ capability.reject('Page index ' + pageIndex + ' not found.');
+ }
+ next();
+ return capability.promise;
+ },
+ getPageIndex: function Catalog_getPageIndex(pageRef) {
+ var xref = this.xref;
+ function pagesBeforeRef(kidRef) {
+ var total = 0;
+ var parentRef;
+ return xref.fetchAsync(kidRef).then(function (node) {
+ if (isRefsEqual(kidRef, pageRef) && !isDict(node, 'Page') && !(isDict(node) && !node.has('Type') && node.has('Contents'))) {
+ throw new Error('The reference does not point to a /Page Dict.');
+ }
+ if (!node) {
+ return null;
+ }
+ assert(isDict(node), 'node must be a Dict.');
+ parentRef = node.getRaw('Parent');
+ return node.getAsync('Parent');
+ }).then(function (parent) {
+ if (!parent) {
+ return null;
+ }
+ assert(isDict(parent), 'parent must be a Dict.');
+ return parent.getAsync('Kids');
+ }).then(function (kids) {
+ if (!kids) {
+ return null;
+ }
+ var kidPromises = [];
+ var found = false;
+ for (var i = 0; i < kids.length; i++) {
+ var kid = kids[i];
+ assert(isRef(kid), 'kid must be a Ref.');
+ if (kid.num === kidRef.num) {
+ found = true;
+ break;
+ }
+ kidPromises.push(xref.fetchAsync(kid).then(function (kid) {
+ if (kid.has('Count')) {
+ var count = kid.get('Count');
+ total += count;
+ } else {
+ total++;
+ }
+ }));
+ }
+ if (!found) {
+ error('kid ref not found in parents kids');
+ }
+ return Promise.all(kidPromises).then(function () {
+ return [
+ total,
+ parentRef
+ ];
+ });
+ });
+ }
+ var total = 0;
+ function next(ref) {
+ return pagesBeforeRef(ref).then(function (args) {
+ if (!args) {
+ return total;
+ }
+ var count = args[0];
+ var parentRef = args[1];
+ total += count;
+ return next(parentRef);
+ });
+ }
+ return next(pageRef);
+ }
+ };
+ Catalog.parseDestDictionary = function Catalog_parseDestDictionary(params) {
+ function addDefaultProtocolToUrl(url) {
+ if (url.indexOf('www.') === 0) {
+ return 'http://' + url;
+ }
+ return url;
+ }
+ function tryConvertUrlEncoding(url) {
+ try {
+ return stringToUTF8String(url);
+ } catch (e) {
+ return url;
+ }
+ }
+ var destDict = params.destDict;
+ if (!isDict(destDict)) {
+ warn('Catalog_parseDestDictionary: "destDict" must be a dictionary.');
+ return;
+ }
+ var resultObj = params.resultObj;
+ if (typeof resultObj !== 'object') {
+ warn('Catalog_parseDestDictionary: "resultObj" must be an object.');
+ return;
+ }
+ var docBaseUrl = params.docBaseUrl || null;
+ var action = destDict.get('A'), url, dest;
+ if (isDict(action)) {
+ var linkType = action.get('S').name;
+ switch (linkType) {
+ case 'URI':
+ url = action.get('URI');
+ if (isName(url)) {
+ url = '/' + url.name;
+ } else if (isString(url)) {
+ url = addDefaultProtocolToUrl(url);
+ }
+ break;
+ case 'GoTo':
+ dest = action.get('D');
+ break;
+ case 'Launch':
+ case 'GoToR':
+ var urlDict = action.get('F');
+ if (isDict(urlDict)) {
+ url = urlDict.get('F') || null;
+ } else if (isString(urlDict)) {
+ url = urlDict;
+ }
+ var remoteDest = action.get('D');
+ if (remoteDest) {
+ if (isName(remoteDest)) {
+ remoteDest = remoteDest.name;
+ }
+ if (isString(url)) {
+ var baseUrl = url.split('#')[0];
+ if (isString(remoteDest)) {
+ url = baseUrl + '#' + (/^\d+$/.test(remoteDest) ? 'nameddest=' : '') + remoteDest;
+ } else if (isArray(remoteDest)) {
+ url = baseUrl + '#' + JSON.stringify(remoteDest);
+ }
+ }
+ }
+ var newWindow = action.get('NewWindow');
+ if (isBool(newWindow)) {
+ resultObj.newWindow = newWindow;
+ }
+ break;
+ case 'Named':
+ var namedAction = action.get('N');
+ if (isName(namedAction)) {
+ resultObj.action = namedAction.name;
+ }
+ break;
+ case 'JavaScript':
+ var jsAction = action.get('JS'), js;
+ if (isStream(jsAction)) {
+ js = bytesToString(jsAction.getBytes());
+ } else if (isString(jsAction)) {
+ js = jsAction;
+ }
+ if (js) {
+ var URL_OPEN_METHODS = [
+ 'app.launchURL',
+ 'window.open'
+ ];
+ var regex = new RegExp('^(?:' + URL_OPEN_METHODS.join('|') + ')' + '\\((?:\'|\")(\\S+)(?:\'|\")(?:,|\\))');
+ var jsUrl = regex.exec(stringToPDFString(js), 'i');
+ if (jsUrl && jsUrl[1]) {
+ url = jsUrl[1];
+ break;
+ }
+ }
+ default:
+ warn('Catalog_parseDestDictionary: Unrecognized link type "' + linkType + '".');
+ break;
+ }
+ } else if (destDict.has('Dest')) {
+ dest = destDict.get('Dest');
+ }
+ if (isString(url)) {
+ url = tryConvertUrlEncoding(url);
+ var absoluteUrl = createValidAbsoluteUrl(url, docBaseUrl);
+ if (absoluteUrl) {
+ resultObj.url = absoluteUrl.href;
+ }
+ resultObj.unsafeUrl = url;
+ }
+ if (dest) {
+ if (isName(dest)) {
+ dest = dest.name;
+ }
+ if (isString(dest) || isArray(dest)) {
+ resultObj.dest = dest;
+ }
+ }
+ };
+ return Catalog;
+ }();
+ var XRef = function XRefClosure() {
+ function XRef(stream, pdfManager) {
+ this.stream = stream;
+ this.pdfManager = pdfManager;
+ this.entries = [];
+ this.xrefstms = Object.create(null);
+ this.cache = [];
+ this.stats = {
+ streamTypes: [],
+ fontTypes: []
+ };
+ }
+ XRef.prototype = {
+ setStartXRef: function XRef_setStartXRef(startXRef) {
+ this.startXRefQueue = [startXRef];
+ },
+ parse: function XRef_parse(recoveryMode) {
+ var trailerDict;
+ if (!recoveryMode) {
+ trailerDict = this.readXRef();
+ } else {
+ warn('Indexing all PDF objects');
+ trailerDict = this.indexObjects();
+ }
+ trailerDict.assignXref(this);
+ this.trailer = trailerDict;
+ var encrypt = trailerDict.get('Encrypt');
+ if (isDict(encrypt)) {
+ var ids = trailerDict.get('ID');
+ var fileId = ids && ids.length ? ids[0] : '';
+ encrypt.suppressEncryption = true;
+ this.encrypt = new CipherTransformFactory(encrypt, fileId, this.pdfManager.password);
+ }
+ if (!(this.root = trailerDict.get('Root'))) {
+ error('Invalid root reference');
+ }
+ },
+ processXRefTable: function XRef_processXRefTable(parser) {
+ if (!('tableState' in this)) {
+ this.tableState = {
+ entryNum: 0,
+ streamPos: parser.lexer.stream.pos,
+ parserBuf1: parser.buf1,
+ parserBuf2: parser.buf2
+ };
+ }
+ var obj = this.readXRefTable(parser);
+ if (!isCmd(obj, 'trailer')) {
+ error('Invalid XRef table: could not find trailer dictionary');
+ }
+ var dict = parser.getObj();
+ if (!isDict(dict) && dict.dict) {
+ dict = dict.dict;
+ }
+ if (!isDict(dict)) {
+ error('Invalid XRef table: could not parse trailer dictionary');
+ }
+ delete this.tableState;
+ return dict;
+ },
+ readXRefTable: function XRef_readXRefTable(parser) {
+ var stream = parser.lexer.stream;
+ var tableState = this.tableState;
+ stream.pos = tableState.streamPos;
+ parser.buf1 = tableState.parserBuf1;
+ parser.buf2 = tableState.parserBuf2;
+ var obj;
+ while (true) {
+ if (!('firstEntryNum' in tableState) || !('entryCount' in tableState)) {
+ if (isCmd(obj = parser.getObj(), 'trailer')) {
+ break;
+ }
+ tableState.firstEntryNum = obj;
+ tableState.entryCount = parser.getObj();
+ }
+ var first = tableState.firstEntryNum;
+ var count = tableState.entryCount;
+ if (!isInt(first) || !isInt(count)) {
+ error('Invalid XRef table: wrong types in subsection header');
+ }
+ for (var i = tableState.entryNum; i < count; i++) {
+ tableState.streamPos = stream.pos;
+ tableState.entryNum = i;
+ tableState.parserBuf1 = parser.buf1;
+ tableState.parserBuf2 = parser.buf2;
+ var entry = {};
+ entry.offset = parser.getObj();
+ entry.gen = parser.getObj();
+ var type = parser.getObj();
+ if (isCmd(type, 'f')) {
+ entry.free = true;
+ } else if (isCmd(type, 'n')) {
+ entry.uncompressed = true;
+ }
+ if (!isInt(entry.offset) || !isInt(entry.gen) || !(entry.free || entry.uncompressed)) {
+ error('Invalid entry in XRef subsection: ' + first + ', ' + count);
+ }
+ if (i === 0 && entry.free && first === 1) {
+ first = 0;
+ }
+ if (!this.entries[i + first]) {
+ this.entries[i + first] = entry;
+ }
+ }
+ tableState.entryNum = 0;
+ tableState.streamPos = stream.pos;
+ tableState.parserBuf1 = parser.buf1;
+ tableState.parserBuf2 = parser.buf2;
+ delete tableState.firstEntryNum;
+ delete tableState.entryCount;
+ }
+ if (this.entries[0] && !this.entries[0].free) {
+ error('Invalid XRef table: unexpected first object');
+ }
+ return obj;
+ },
+ processXRefStream: function XRef_processXRefStream(stream) {
+ if (!('streamState' in this)) {
+ var streamParameters = stream.dict;
+ var byteWidths = streamParameters.get('W');
+ var range = streamParameters.get('Index');
+ if (!range) {
+ range = [
+ 0,
+ streamParameters.get('Size')
+ ];
+ }
+ this.streamState = {
+ entryRanges: range,
+ byteWidths: byteWidths,
+ entryNum: 0,
+ streamPos: stream.pos
+ };
+ }
+ this.readXRefStream(stream);
+ delete this.streamState;
+ return stream.dict;
+ },
+ readXRefStream: function XRef_readXRefStream(stream) {
+ var i, j;
+ var streamState = this.streamState;
+ stream.pos = streamState.streamPos;
+ var byteWidths = streamState.byteWidths;
+ var typeFieldWidth = byteWidths[0];
+ var offsetFieldWidth = byteWidths[1];
+ var generationFieldWidth = byteWidths[2];
+ var entryRanges = streamState.entryRanges;
+ while (entryRanges.length > 0) {
+ var first = entryRanges[0];
+ var n = entryRanges[1];
+ if (!isInt(first) || !isInt(n)) {
+ error('Invalid XRef range fields: ' + first + ', ' + n);
+ }
+ if (!isInt(typeFieldWidth) || !isInt(offsetFieldWidth) || !isInt(generationFieldWidth)) {
+ error('Invalid XRef entry fields length: ' + first + ', ' + n);
+ }
+ for (i = streamState.entryNum; i < n; ++i) {
+ streamState.entryNum = i;
+ streamState.streamPos = stream.pos;
+ var type = 0, offset = 0, generation = 0;
+ for (j = 0; j < typeFieldWidth; ++j) {
+ type = type << 8 | stream.getByte();
+ }
+ if (typeFieldWidth === 0) {
+ type = 1;
+ }
+ for (j = 0; j < offsetFieldWidth; ++j) {
+ offset = offset << 8 | stream.getByte();
+ }
+ for (j = 0; j < generationFieldWidth; ++j) {
+ generation = generation << 8 | stream.getByte();
+ }
+ var entry = {};
+ entry.offset = offset;
+ entry.gen = generation;
+ switch (type) {
+ case 0:
+ entry.free = true;
+ break;
+ case 1:
+ entry.uncompressed = true;
+ break;
+ case 2:
+ break;
+ default:
+ error('Invalid XRef entry type: ' + type);
+ }
+ if (!this.entries[first + i]) {
+ this.entries[first + i] = entry;
+ }
+ }
+ streamState.entryNum = 0;
+ streamState.streamPos = stream.pos;
+ entryRanges.splice(0, 2);
+ }
+ },
+ indexObjects: function XRef_indexObjects() {
+ var TAB = 0x9, LF = 0xA, CR = 0xD, SPACE = 0x20;
+ var PERCENT = 0x25, LT = 0x3C;
+ function readToken(data, offset) {
+ var token = '', ch = data[offset];
+ while (ch !== LF && ch !== CR && ch !== LT) {
+ if (++offset >= data.length) {
+ break;
+ }
+ token += String.fromCharCode(ch);
+ ch = data[offset];
+ }
+ return token;
+ }
+ function skipUntil(data, offset, what) {
+ var length = what.length, dataLength = data.length;
+ var skipped = 0;
+ while (offset < dataLength) {
+ var i = 0;
+ while (i < length && data[offset + i] === what[i]) {
+ ++i;
+ }
+ if (i >= length) {
+ break;
+ }
+ offset++;
+ skipped++;
+ }
+ return skipped;
+ }
+ var objRegExp = /^(\d+)\s+(\d+)\s+obj\b/;
+ var trailerBytes = new Uint8Array([
+ 116,
+ 114,
+ 97,
+ 105,
+ 108,
+ 101,
+ 114
+ ]);
+ var startxrefBytes = new Uint8Array([
+ 115,
+ 116,
+ 97,
+ 114,
+ 116,
+ 120,
+ 114,
+ 101,
+ 102
+ ]);
+ var endobjBytes = new Uint8Array([
+ 101,
+ 110,
+ 100,
+ 111,
+ 98,
+ 106
+ ]);
+ var xrefBytes = new Uint8Array([
+ 47,
+ 88,
+ 82,
+ 101,
+ 102
+ ]);
+ this.entries.length = 0;
+ var stream = this.stream;
+ stream.pos = 0;
+ var buffer = stream.getBytes();
+ var position = stream.start, length = buffer.length;
+ var trailers = [], xrefStms = [];
+ while (position < length) {
+ var ch = buffer[position];
+ if (ch === TAB || ch === LF || ch === CR || ch === SPACE) {
+ ++position;
+ continue;
+ }
+ if (ch === PERCENT) {
+ do {
+ ++position;
+ if (position >= length) {
+ break;
+ }
+ ch = buffer[position];
+ } while (ch !== LF && ch !== CR);
+ continue;
+ }
+ var token = readToken(buffer, position);
+ var m;
+ if (token.indexOf('xref') === 0 && (token.length === 4 || /\s/.test(token[4]))) {
+ position += skipUntil(buffer, position, trailerBytes);
+ trailers.push(position);
+ position += skipUntil(buffer, position, startxrefBytes);
+ } else if (m = objRegExp.exec(token)) {
+ if (typeof this.entries[m[1]] === 'undefined') {
+ this.entries[m[1]] = {
+ offset: position - stream.start,
+ gen: m[2] | 0,
+ uncompressed: true
+ };
+ }
+ var contentLength = skipUntil(buffer, position, endobjBytes) + 7;
+ var content = buffer.subarray(position, position + contentLength);
+ var xrefTagOffset = skipUntil(content, 0, xrefBytes);
+ if (xrefTagOffset < contentLength && content[xrefTagOffset + 5] < 64) {
+ xrefStms.push(position - stream.start);
+ this.xrefstms[position - stream.start] = 1;
+ }
+ position += contentLength;
+ } else if (token.indexOf('trailer') === 0 && (token.length === 7 || /\s/.test(token[7]))) {
+ trailers.push(position);
+ position += skipUntil(buffer, position, startxrefBytes);
+ } else {
+ position += token.length + 1;
+ }
+ }
+ var i, ii;
+ for (i = 0, ii = xrefStms.length; i < ii; ++i) {
+ this.startXRefQueue.push(xrefStms[i]);
+ this.readXRef(true);
+ }
+ var dict;
+ for (i = 0, ii = trailers.length; i < ii; ++i) {
+ stream.pos = trailers[i];
+ var parser = new Parser(new Lexer(stream), true, this, true);
+ var obj = parser.getObj();
+ if (!isCmd(obj, 'trailer')) {
+ continue;
+ }
+ dict = parser.getObj();
+ if (!isDict(dict)) {
+ continue;
+ }
+ if (dict.has('ID')) {
+ return dict;
+ }
+ }
+ if (dict) {
+ return dict;
+ }
+ throw new InvalidPDFException('Invalid PDF structure');
+ },
+ readXRef: function XRef_readXRef(recoveryMode) {
+ var stream = this.stream;
+ try {
+ while (this.startXRefQueue.length) {
+ var startXRef = this.startXRefQueue[0];
+ stream.pos = startXRef + stream.start;
+ var parser = new Parser(new Lexer(stream), true, this);
+ var obj = parser.getObj();
+ var dict;
+ if (isCmd(obj, 'xref')) {
+ dict = this.processXRefTable(parser);
+ if (!this.topDict) {
+ this.topDict = dict;
+ }
+ obj = dict.get('XRefStm');
+ if (isInt(obj)) {
+ var pos = obj;
+ if (!(pos in this.xrefstms)) {
+ this.xrefstms[pos] = 1;
+ this.startXRefQueue.push(pos);
+ }
+ }
+ } else if (isInt(obj)) {
+ if (!isInt(parser.getObj()) || !isCmd(parser.getObj(), 'obj') || !isStream(obj = parser.getObj())) {
+ error('Invalid XRef stream');
+ }
+ dict = this.processXRefStream(obj);
+ if (!this.topDict) {
+ this.topDict = dict;
+ }
+ if (!dict) {
+ error('Failed to read XRef stream');
+ }
+ } else {
+ error('Invalid XRef stream header');
+ }
+ obj = dict.get('Prev');
+ if (isInt(obj)) {
+ this.startXRefQueue.push(obj);
+ } else if (isRef(obj)) {
+ this.startXRefQueue.push(obj.num);
+ }
+ this.startXRefQueue.shift();
+ }
+ return this.topDict;
+ } catch (e) {
+ if (e instanceof MissingDataException) {
+ throw e;
+ }
+ info('(while reading XRef): ' + e);
+ }
+ if (recoveryMode) {
+ return;
+ }
+ throw new XRefParseException();
+ },
+ getEntry: function XRef_getEntry(i) {
+ var xrefEntry = this.entries[i];
+ if (xrefEntry && !xrefEntry.free && xrefEntry.offset) {
+ return xrefEntry;
+ }
+ return null;
+ },
+ fetchIfRef: function XRef_fetchIfRef(obj, suppressEncryption) {
+ if (!isRef(obj)) {
+ return obj;
+ }
+ return this.fetch(obj, suppressEncryption);
+ },
+ fetch: function XRef_fetch(ref, suppressEncryption) {
+ assert(isRef(ref), 'ref object is not a reference');
+ var num = ref.num;
+ if (num in this.cache) {
+ var cacheEntry = this.cache[num];
+ return cacheEntry;
+ }
+ var xrefEntry = this.getEntry(num);
+ if (xrefEntry === null) {
+ return this.cache[num] = null;
+ }
+ if (xrefEntry.uncompressed) {
+ xrefEntry = this.fetchUncompressed(ref, xrefEntry, suppressEncryption);
+ } else {
+ xrefEntry = this.fetchCompressed(xrefEntry, suppressEncryption);
+ }
+ if (isDict(xrefEntry)) {
+ xrefEntry.objId = ref.toString();
+ } else if (isStream(xrefEntry)) {
+ xrefEntry.dict.objId = ref.toString();
+ }
+ return xrefEntry;
+ },
+ fetchUncompressed: function XRef_fetchUncompressed(ref, xrefEntry, suppressEncryption) {
+ var gen = ref.gen;
+ var num = ref.num;
+ if (xrefEntry.gen !== gen) {
+ error('inconsistent generation in XRef');
+ }
+ var stream = this.stream.makeSubStream(xrefEntry.offset + this.stream.start);
+ var parser = new Parser(new Lexer(stream), true, this);
+ var obj1 = parser.getObj();
+ var obj2 = parser.getObj();
+ var obj3 = parser.getObj();
+ if (!isInt(obj1) || parseInt(obj1, 10) !== num || !isInt(obj2) || parseInt(obj2, 10) !== gen || !isCmd(obj3)) {
+ error('bad XRef entry');
+ }
+ if (!isCmd(obj3, 'obj')) {
+ if (obj3.cmd.indexOf('obj') === 0) {
+ num = parseInt(obj3.cmd.substring(3), 10);
+ if (!isNaN(num)) {
+ return num;
+ }
+ }
+ error('bad XRef entry');
+ }
+ if (this.encrypt && !suppressEncryption) {
+ xrefEntry = parser.getObj(this.encrypt.createCipherTransform(num, gen));
+ } else {
+ xrefEntry = parser.getObj();
+ }
+ if (!isStream(xrefEntry)) {
+ this.cache[num] = xrefEntry;
+ }
+ return xrefEntry;
+ },
+ fetchCompressed: function XRef_fetchCompressed(xrefEntry, suppressEncryption) {
+ var tableOffset = xrefEntry.offset;
+ var stream = this.fetch(new Ref(tableOffset, 0));
+ if (!isStream(stream)) {
+ error('bad ObjStm stream');
+ }
+ var first = stream.dict.get('First');
+ var n = stream.dict.get('N');
+ if (!isInt(first) || !isInt(n)) {
+ error('invalid first and n parameters for ObjStm stream');
+ }
+ var parser = new Parser(new Lexer(stream), false, this);
+ parser.allowStreams = true;
+ var i, entries = [], num, nums = [];
+ for (i = 0; i < n; ++i) {
+ num = parser.getObj();
+ if (!isInt(num)) {
+ error('invalid object number in the ObjStm stream: ' + num);
+ }
+ nums.push(num);
+ var offset = parser.getObj();
+ if (!isInt(offset)) {
+ error('invalid object offset in the ObjStm stream: ' + offset);
+ }
+ }
+ for (i = 0; i < n; ++i) {
+ entries.push(parser.getObj());
+ if (isCmd(parser.buf1, 'endobj')) {
+ parser.shift();
+ }
+ num = nums[i];
+ var entry = this.entries[num];
+ if (entry && entry.offset === tableOffset && entry.gen === i) {
+ this.cache[num] = entries[i];
+ }
+ }
+ xrefEntry = entries[xrefEntry.gen];
+ if (xrefEntry === undefined) {
+ error('bad XRef entry for compressed object');
+ }
+ return xrefEntry;
+ },
+ fetchIfRefAsync: function XRef_fetchIfRefAsync(obj, suppressEncryption) {
+ if (!isRef(obj)) {
+ return Promise.resolve(obj);
+ }
+ return this.fetchAsync(obj, suppressEncryption);
+ },
+ fetchAsync: function XRef_fetchAsync(ref, suppressEncryption) {
+ var streamManager = this.stream.manager;
+ var xref = this;
+ return new Promise(function tryFetch(resolve, reject) {
+ try {
+ resolve(xref.fetch(ref, suppressEncryption));
+ } catch (e) {
+ if (e instanceof MissingDataException) {
+ streamManager.requestRange(e.begin, e.end).then(function () {
+ tryFetch(resolve, reject);
+ }, reject);
+ return;
+ }
+ reject(e);
+ }
+ });
+ },
+ getCatalogObj: function XRef_getCatalogObj() {
+ return this.root;
+ }
+ };
+ return XRef;
+ }();
+ var NameOrNumberTree = function NameOrNumberTreeClosure() {
+ function NameOrNumberTree(root, xref) {
+ throw new Error('Cannot initialize NameOrNumberTree.');
+ }
+ NameOrNumberTree.prototype = {
+ getAll: function NameOrNumberTree_getAll() {
+ var dict = Object.create(null);
+ if (!this.root) {
+ return dict;
+ }
+ var xref = this.xref;
+ var processed = new RefSet();
+ processed.put(this.root);
+ var queue = [this.root];
+ while (queue.length > 0) {
+ var i, n;
+ var obj = xref.fetchIfRef(queue.shift());
+ if (!isDict(obj)) {
+ continue;
+ }
+ if (obj.has('Kids')) {
+ var kids = obj.get('Kids');
+ for (i = 0, n = kids.length; i < n; i++) {
+ var kid = kids[i];
+ assert(!processed.has(kid), 'Duplicate entry in "' + this._type + '" tree.');
+ queue.push(kid);
+ processed.put(kid);
+ }
+ continue;
+ }
+ var entries = obj.get(this._type);
+ if (isArray(entries)) {
+ for (i = 0, n = entries.length; i < n; i += 2) {
+ dict[xref.fetchIfRef(entries[i])] = xref.fetchIfRef(entries[i + 1]);
+ }
+ }
+ }
+ return dict;
+ },
+ get: function NameOrNumberTree_get(key) {
+ if (!this.root) {
+ return null;
+ }
+ var xref = this.xref;
+ var kidsOrEntries = xref.fetchIfRef(this.root);
+ var loopCount = 0;
+ var MAX_LEVELS = 10;
+ var l, r, m;
+ while (kidsOrEntries.has('Kids')) {
+ if (++loopCount > MAX_LEVELS) {
+ warn('Search depth limit reached for "' + this._type + '" tree.');
+ return null;
+ }
+ var kids = kidsOrEntries.get('Kids');
+ if (!isArray(kids)) {
+ return null;
+ }
+ l = 0;
+ r = kids.length - 1;
+ while (l <= r) {
+ m = l + r >> 1;
+ var kid = xref.fetchIfRef(kids[m]);
+ var limits = kid.get('Limits');
+ if (key < xref.fetchIfRef(limits[0])) {
+ r = m - 1;
+ } else if (key > xref.fetchIfRef(limits[1])) {
+ l = m + 1;
+ } else {
+ kidsOrEntries = xref.fetchIfRef(kids[m]);
+ break;
+ }
+ }
+ if (l > r) {
+ return null;
+ }
+ }
+ var entries = kidsOrEntries.get(this._type);
+ if (isArray(entries)) {
+ l = 0;
+ r = entries.length - 2;
+ while (l <= r) {
+ m = l + r & ~1;
+ var currentKey = xref.fetchIfRef(entries[m]);
+ if (key < currentKey) {
+ r = m - 2;
+ } else if (key > currentKey) {
+ l = m + 2;
+ } else {
+ return xref.fetchIfRef(entries[m + 1]);
+ }
+ }
+ }
+ return null;
+ }
+ };
+ return NameOrNumberTree;
+ }();
+ var NameTree = function NameTreeClosure() {
+ function NameTree(root, xref) {
+ this.root = root;
+ this.xref = xref;
+ this._type = 'Names';
+ }
+ Util.inherit(NameTree, NameOrNumberTree, {});
+ return NameTree;
+ }();
+ var NumberTree = function NumberTreeClosure() {
+ function NumberTree(root, xref) {
+ this.root = root;
+ this.xref = xref;
+ this._type = 'Nums';
+ }
+ Util.inherit(NumberTree, NameOrNumberTree, {});
+ return NumberTree;
+ }();
+ var FileSpec = function FileSpecClosure() {
+ function FileSpec(root, xref) {
+ if (!root || !isDict(root)) {
+ return;
+ }
+ this.xref = xref;
+ this.root = root;
+ if (root.has('FS')) {
+ this.fs = root.get('FS');
+ }
+ this.description = root.has('Desc') ? stringToPDFString(root.get('Desc')) : '';
+ if (root.has('RF')) {
+ warn('Related file specifications are not supported');
+ }
+ this.contentAvailable = true;
+ if (!root.has('EF')) {
+ this.contentAvailable = false;
+ warn('Non-embedded file specifications are not supported');
+ }
+ }
+ function pickPlatformItem(dict) {
+ if (dict.has('UF')) {
+ return dict.get('UF');
+ } else if (dict.has('F')) {
+ return dict.get('F');
+ } else if (dict.has('Unix')) {
+ return dict.get('Unix');
+ } else if (dict.has('Mac')) {
+ return dict.get('Mac');
+ } else if (dict.has('DOS')) {
+ return dict.get('DOS');
+ }
+ return null;
+ }
+ FileSpec.prototype = {
+ get filename() {
+ if (!this._filename && this.root) {
+ var filename = pickPlatformItem(this.root) || 'unnamed';
+ this._filename = stringToPDFString(filename).replace(/\\\\/g, '\\').replace(/\\\//g, '/').replace(/\\/g, '/');
+ }
+ return this._filename;
+ },
+ get content() {
+ if (!this.contentAvailable) {
+ return null;
+ }
+ if (!this.contentRef && this.root) {
+ this.contentRef = pickPlatformItem(this.root.get('EF'));
+ }
+ var content = null;
+ if (this.contentRef) {
+ var xref = this.xref;
+ var fileObj = xref.fetchIfRef(this.contentRef);
+ if (fileObj && isStream(fileObj)) {
+ content = fileObj.getBytes();
+ } else {
+ warn('Embedded file specification points to non-existing/invalid ' + 'content');
+ }
+ } else {
+ warn('Embedded file specification does not have a content');
+ }
+ return content;
+ },
+ get serializable() {
+ return {
+ filename: this.filename,
+ content: this.content
+ };
+ }
+ };
+ return FileSpec;
+ }();
+ var ObjectLoader = function () {
+ function mayHaveChildren(value) {
+ return isRef(value) || isDict(value) || isArray(value) || isStream(value);
+ }
+ function addChildren(node, nodesToVisit) {
+ var value;
+ if (isDict(node) || isStream(node)) {
+ var map;
+ if (isDict(node)) {
+ map = node.map;
+ } else {
+ map = node.dict.map;
+ }
+ for (var key in map) {
+ value = map[key];
+ if (mayHaveChildren(value)) {
+ nodesToVisit.push(value);
+ }
+ }
+ } else if (isArray(node)) {
+ for (var i = 0, ii = node.length; i < ii; i++) {
+ value = node[i];
+ if (mayHaveChildren(value)) {
+ nodesToVisit.push(value);
+ }
+ }
+ }
+ }
+ function ObjectLoader(obj, keys, xref) {
+ this.obj = obj;
+ this.keys = keys;
+ this.xref = xref;
+ this.refSet = null;
+ this.capability = null;
+ }
+ ObjectLoader.prototype = {
+ load: function ObjectLoader_load() {
+ var keys = this.keys;
+ this.capability = createPromiseCapability();
+ if (!(this.xref.stream instanceof ChunkedStream) || this.xref.stream.getMissingChunks().length === 0) {
+ this.capability.resolve();
+ return this.capability.promise;
+ }
+ this.refSet = new RefSet();
+ var nodesToVisit = [];
+ for (var i = 0; i < keys.length; i++) {
+ nodesToVisit.push(this.obj[keys[i]]);
+ }
+ this._walk(nodesToVisit);
+ return this.capability.promise;
+ },
+ _walk: function ObjectLoader_walk(nodesToVisit) {
+ var nodesToRevisit = [];
+ var pendingRequests = [];
+ while (nodesToVisit.length) {
+ var currentNode = nodesToVisit.pop();
+ if (isRef(currentNode)) {
+ if (this.refSet.has(currentNode)) {
+ continue;
+ }
+ try {
+ var ref = currentNode;
+ this.refSet.put(ref);
+ currentNode = this.xref.fetch(currentNode);
+ } catch (e) {
+ if (!(e instanceof MissingDataException)) {
+ throw e;
+ }
+ nodesToRevisit.push(currentNode);
+ pendingRequests.push({
+ begin: e.begin,
+ end: e.end
+ });
+ }
+ }
+ if (currentNode && currentNode.getBaseStreams) {
+ var baseStreams = currentNode.getBaseStreams();
+ var foundMissingData = false;
+ for (var i = 0; i < baseStreams.length; i++) {
+ var stream = baseStreams[i];
+ if (stream.getMissingChunks && stream.getMissingChunks().length) {
+ foundMissingData = true;
+ pendingRequests.push({
+ begin: stream.start,
+ end: stream.end
+ });
+ }
+ }
+ if (foundMissingData) {
+ nodesToRevisit.push(currentNode);
+ }
+ }
+ addChildren(currentNode, nodesToVisit);
+ }
+ if (pendingRequests.length) {
+ this.xref.stream.manager.requestRanges(pendingRequests).then(function pendingRequestCallback() {
+ nodesToVisit = nodesToRevisit;
+ for (var i = 0; i < nodesToRevisit.length; i++) {
+ var node = nodesToRevisit[i];
+ if (isRef(node)) {
+ this.refSet.remove(node);
+ }
+ }
+ this._walk(nodesToVisit);
+ }.bind(this), this.capability.reject);
+ return;
+ }
+ this.refSet = null;
+ this.capability.resolve();
+ }
+ };
+ return ObjectLoader;
+ }();
+ exports.Catalog = Catalog;
+ exports.ObjectLoader = ObjectLoader;
+ exports.XRef = XRef;
+ exports.FileSpec = FileSpec;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCorePattern = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreFunction, root.pdfjsCoreColorSpace);
+ }(this, function (exports, sharedUtil, corePrimitives, coreFunction, coreColorSpace) {
+ var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+ var MissingDataException = sharedUtil.MissingDataException;
+ var Util = sharedUtil.Util;
+ var assert = sharedUtil.assert;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var warn = sharedUtil.warn;
+ var isStream = corePrimitives.isStream;
+ var PDFFunction = coreFunction.PDFFunction;
+ var ColorSpace = coreColorSpace.ColorSpace;
+ var ShadingType = {
+ FUNCTION_BASED: 1,
+ AXIAL: 2,
+ RADIAL: 3,
+ FREE_FORM_MESH: 4,
+ LATTICE_FORM_MESH: 5,
+ COONS_PATCH_MESH: 6,
+ TENSOR_PATCH_MESH: 7
+ };
+ var Pattern = function PatternClosure() {
+ function Pattern() {
+ error('should not call Pattern constructor');
+ }
+ Pattern.prototype = {
+ getPattern: function Pattern_getPattern(ctx) {
+ error('Should not call Pattern.getStyle: ' + ctx);
+ }
+ };
+ Pattern.parseShading = function Pattern_parseShading(shading, matrix, xref, res, handler) {
+ var dict = isStream(shading) ? shading.dict : shading;
+ var type = dict.get('ShadingType');
+ try {
+ switch (type) {
+ case ShadingType.AXIAL:
+ case ShadingType.RADIAL:
+ return new Shadings.RadialAxial(dict, matrix, xref, res);
+ case ShadingType.FREE_FORM_MESH:
+ case ShadingType.LATTICE_FORM_MESH:
+ case ShadingType.COONS_PATCH_MESH:
+ case ShadingType.TENSOR_PATCH_MESH:
+ return new Shadings.Mesh(shading, matrix, xref, res);
+ default:
+ throw new Error('Unsupported ShadingType: ' + type);
+ }
+ } catch (ex) {
+ if (ex instanceof MissingDataException) {
+ throw ex;
+ }
+ handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.shadingPattern });
+ warn(ex);
+ return new Shadings.Dummy();
+ }
+ };
+ return Pattern;
+ }();
+ var Shadings = {};
+ Shadings.SMALL_NUMBER = 1e-6;
+ Shadings.RadialAxial = function RadialAxialClosure() {
+ function RadialAxial(dict, matrix, xref, res) {
+ this.matrix = matrix;
+ this.coordsArr = dict.getArray('Coords');
+ this.shadingType = dict.get('ShadingType');
+ this.type = 'Pattern';
+ var cs = dict.get('ColorSpace', 'CS');
+ cs = ColorSpace.parse(cs, xref, res);
+ this.cs = cs;
+ var t0 = 0.0, t1 = 1.0;
+ if (dict.has('Domain')) {
+ var domainArr = dict.getArray('Domain');
+ t0 = domainArr[0];
+ t1 = domainArr[1];
+ }
+ var extendStart = false, extendEnd = false;
+ if (dict.has('Extend')) {
+ var extendArr = dict.getArray('Extend');
+ extendStart = extendArr[0];
+ extendEnd = extendArr[1];
+ }
+ if (this.shadingType === ShadingType.RADIAL && (!extendStart || !extendEnd)) {
+ var x1 = this.coordsArr[0];
+ var y1 = this.coordsArr[1];
+ var r1 = this.coordsArr[2];
+ var x2 = this.coordsArr[3];
+ var y2 = this.coordsArr[4];
+ var r2 = this.coordsArr[5];
+ var distance = Math.sqrt((x1 - x2) * (x1 - x2) + (y1 - y2) * (y1 - y2));
+ if (r1 <= r2 + distance && r2 <= r1 + distance) {
+ warn('Unsupported radial gradient.');
+ }
+ }
+ this.extendStart = extendStart;
+ this.extendEnd = extendEnd;
+ var fnObj = dict.get('Function');
+ var fn = PDFFunction.parseArray(xref, fnObj);
+ var diff = t1 - t0;
+ var step = diff / 10;
+ var colorStops = this.colorStops = [];
+ if (t0 >= t1 || step <= 0) {
+ info('Bad shading domain.');
+ return;
+ }
+ var color = new Float32Array(cs.numComps), ratio = new Float32Array(1);
+ var rgbColor;
+ for (var i = t0; i <= t1; i += step) {
+ ratio[0] = i;
+ fn(ratio, 0, color, 0);
+ rgbColor = cs.getRgb(color, 0);
+ var cssColor = Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]);
+ colorStops.push([
+ (i - t0) / diff,
+ cssColor
+ ]);
+ }
+ var background = 'transparent';
+ if (dict.has('Background')) {
+ rgbColor = cs.getRgb(dict.get('Background'), 0);
+ background = Util.makeCssRgb(rgbColor[0], rgbColor[1], rgbColor[2]);
+ }
+ if (!extendStart) {
+ colorStops.unshift([
+ 0,
+ background
+ ]);
+ colorStops[1][0] += Shadings.SMALL_NUMBER;
+ }
+ if (!extendEnd) {
+ colorStops[colorStops.length - 1][0] -= Shadings.SMALL_NUMBER;
+ colorStops.push([
+ 1,
+ background
+ ]);
+ }
+ this.colorStops = colorStops;
+ }
+ RadialAxial.prototype = {
+ getIR: function RadialAxial_getIR() {
+ var coordsArr = this.coordsArr;
+ var shadingType = this.shadingType;
+ var type, p0, p1, r0, r1;
+ if (shadingType === ShadingType.AXIAL) {
+ p0 = [
+ coordsArr[0],
+ coordsArr[1]
+ ];
+ p1 = [
+ coordsArr[2],
+ coordsArr[3]
+ ];
+ r0 = null;
+ r1 = null;
+ type = 'axial';
+ } else if (shadingType === ShadingType.RADIAL) {
+ p0 = [
+ coordsArr[0],
+ coordsArr[1]
+ ];
+ p1 = [
+ coordsArr[3],
+ coordsArr[4]
+ ];
+ r0 = coordsArr[2];
+ r1 = coordsArr[5];
+ type = 'radial';
+ } else {
+ error('getPattern type unknown: ' + shadingType);
+ }
+ var matrix = this.matrix;
+ if (matrix) {
+ p0 = Util.applyTransform(p0, matrix);
+ p1 = Util.applyTransform(p1, matrix);
+ if (shadingType === ShadingType.RADIAL) {
+ var scale = Util.singularValueDecompose2dScale(matrix);
+ r0 *= scale[0];
+ r1 *= scale[1];
+ }
+ }
+ return [
+ 'RadialAxial',
+ type,
+ this.colorStops,
+ p0,
+ p1,
+ r0,
+ r1
+ ];
+ }
+ };
+ return RadialAxial;
+ }();
+ Shadings.Mesh = function MeshClosure() {
+ function MeshStreamReader(stream, context) {
+ this.stream = stream;
+ this.context = context;
+ this.buffer = 0;
+ this.bufferLength = 0;
+ var numComps = context.numComps;
+ this.tmpCompsBuf = new Float32Array(numComps);
+ var csNumComps = context.colorSpace.numComps;
+ this.tmpCsCompsBuf = context.colorFn ? new Float32Array(csNumComps) : this.tmpCompsBuf;
+ }
+ MeshStreamReader.prototype = {
+ get hasData() {
+ if (this.stream.end) {
+ return this.stream.pos < this.stream.end;
+ }
+ if (this.bufferLength > 0) {
+ return true;
+ }
+ var nextByte = this.stream.getByte();
+ if (nextByte < 0) {
+ return false;
+ }
+ this.buffer = nextByte;
+ this.bufferLength = 8;
+ return true;
+ },
+ readBits: function MeshStreamReader_readBits(n) {
+ var buffer = this.buffer;
+ var bufferLength = this.bufferLength;
+ if (n === 32) {
+ if (bufferLength === 0) {
+ return (this.stream.getByte() << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte()) >>> 0;
+ }
+ buffer = buffer << 24 | this.stream.getByte() << 16 | this.stream.getByte() << 8 | this.stream.getByte();
+ var nextByte = this.stream.getByte();
+ this.buffer = nextByte & (1 << bufferLength) - 1;
+ return (buffer << 8 - bufferLength | (nextByte & 0xFF) >> bufferLength) >>> 0;
+ }
+ if (n === 8 && bufferLength === 0) {
+ return this.stream.getByte();
+ }
+ while (bufferLength < n) {
+ buffer = buffer << 8 | this.stream.getByte();
+ bufferLength += 8;
+ }
+ bufferLength -= n;
+ this.bufferLength = bufferLength;
+ this.buffer = buffer & (1 << bufferLength) - 1;
+ return buffer >> bufferLength;
+ },
+ align: function MeshStreamReader_align() {
+ this.buffer = 0;
+ this.bufferLength = 0;
+ },
+ readFlag: function MeshStreamReader_readFlag() {
+ return this.readBits(this.context.bitsPerFlag);
+ },
+ readCoordinate: function MeshStreamReader_readCoordinate() {
+ var bitsPerCoordinate = this.context.bitsPerCoordinate;
+ var xi = this.readBits(bitsPerCoordinate);
+ var yi = this.readBits(bitsPerCoordinate);
+ var decode = this.context.decode;
+ var scale = bitsPerCoordinate < 32 ? 1 / ((1 << bitsPerCoordinate) - 1) : 2.3283064365386963e-10;
+ return [
+ xi * scale * (decode[1] - decode[0]) + decode[0],
+ yi * scale * (decode[3] - decode[2]) + decode[2]
+ ];
+ },
+ readComponents: function MeshStreamReader_readComponents() {
+ var numComps = this.context.numComps;
+ var bitsPerComponent = this.context.bitsPerComponent;
+ var scale = bitsPerComponent < 32 ? 1 / ((1 << bitsPerComponent) - 1) : 2.3283064365386963e-10;
+ var decode = this.context.decode;
+ var components = this.tmpCompsBuf;
+ for (var i = 0, j = 4; i < numComps; i++, j += 2) {
+ var ci = this.readBits(bitsPerComponent);
+ components[i] = ci * scale * (decode[j + 1] - decode[j]) + decode[j];
+ }
+ var color = this.tmpCsCompsBuf;
+ if (this.context.colorFn) {
+ this.context.colorFn(components, 0, color, 0);
+ }
+ return this.context.colorSpace.getRgb(color, 0);
+ }
+ };
+ function decodeType4Shading(mesh, reader) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var operators = [];
+ var ps = [];
+ var verticesLeft = 0;
+ while (reader.hasData) {
+ var f = reader.readFlag();
+ var coord = reader.readCoordinate();
+ var color = reader.readComponents();
+ if (verticesLeft === 0) {
+ assert(0 <= f && f <= 2, 'Unknown type4 flag');
+ switch (f) {
+ case 0:
+ verticesLeft = 3;
+ break;
+ case 1:
+ ps.push(ps[ps.length - 2], ps[ps.length - 1]);
+ verticesLeft = 1;
+ break;
+ case 2:
+ ps.push(ps[ps.length - 3], ps[ps.length - 1]);
+ verticesLeft = 1;
+ break;
+ }
+ operators.push(f);
+ }
+ ps.push(coords.length);
+ coords.push(coord);
+ colors.push(color);
+ verticesLeft--;
+ reader.align();
+ }
+ mesh.figures.push({
+ type: 'triangles',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(ps)
+ });
+ }
+ function decodeType5Shading(mesh, reader, verticesPerRow) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var ps = [];
+ while (reader.hasData) {
+ var coord = reader.readCoordinate();
+ var color = reader.readComponents();
+ ps.push(coords.length);
+ coords.push(coord);
+ colors.push(color);
+ }
+ mesh.figures.push({
+ type: 'lattice',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(ps),
+ verticesPerRow: verticesPerRow
+ });
+ }
+ var MIN_SPLIT_PATCH_CHUNKS_AMOUNT = 3;
+ var MAX_SPLIT_PATCH_CHUNKS_AMOUNT = 20;
+ var TRIANGLE_DENSITY = 20;
+ var getB = function getBClosure() {
+ function buildB(count) {
+ var lut = [];
+ for (var i = 0; i <= count; i++) {
+ var t = i / count, t_ = 1 - t;
+ lut.push(new Float32Array([
+ t_ * t_ * t_,
+ 3 * t * t_ * t_,
+ 3 * t * t * t_,
+ t * t * t
+ ]));
+ }
+ return lut;
+ }
+ var cache = [];
+ return function getB(count) {
+ if (!cache[count]) {
+ cache[count] = buildB(count);
+ }
+ return cache[count];
+ };
+ }();
+ function buildFigureFromPatch(mesh, index) {
+ var figure = mesh.figures[index];
+ assert(figure.type === 'patch', 'Unexpected patch mesh figure');
+ var coords = mesh.coords, colors = mesh.colors;
+ var pi = figure.coords;
+ var ci = figure.colors;
+ var figureMinX = Math.min(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]);
+ var figureMinY = Math.min(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]);
+ var figureMaxX = Math.max(coords[pi[0]][0], coords[pi[3]][0], coords[pi[12]][0], coords[pi[15]][0]);
+ var figureMaxY = Math.max(coords[pi[0]][1], coords[pi[3]][1], coords[pi[12]][1], coords[pi[15]][1]);
+ var splitXBy = Math.ceil((figureMaxX - figureMinX) * TRIANGLE_DENSITY / (mesh.bounds[2] - mesh.bounds[0]));
+ splitXBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitXBy));
+ var splitYBy = Math.ceil((figureMaxY - figureMinY) * TRIANGLE_DENSITY / (mesh.bounds[3] - mesh.bounds[1]));
+ splitYBy = Math.max(MIN_SPLIT_PATCH_CHUNKS_AMOUNT, Math.min(MAX_SPLIT_PATCH_CHUNKS_AMOUNT, splitYBy));
+ var verticesPerRow = splitXBy + 1;
+ var figureCoords = new Int32Array((splitYBy + 1) * verticesPerRow);
+ var figureColors = new Int32Array((splitYBy + 1) * verticesPerRow);
+ var k = 0;
+ var cl = new Uint8Array(3), cr = new Uint8Array(3);
+ var c0 = colors[ci[0]], c1 = colors[ci[1]], c2 = colors[ci[2]], c3 = colors[ci[3]];
+ var bRow = getB(splitYBy), bCol = getB(splitXBy);
+ for (var row = 0; row <= splitYBy; row++) {
+ cl[0] = (c0[0] * (splitYBy - row) + c2[0] * row) / splitYBy | 0;
+ cl[1] = (c0[1] * (splitYBy - row) + c2[1] * row) / splitYBy | 0;
+ cl[2] = (c0[2] * (splitYBy - row) + c2[2] * row) / splitYBy | 0;
+ cr[0] = (c1[0] * (splitYBy - row) + c3[0] * row) / splitYBy | 0;
+ cr[1] = (c1[1] * (splitYBy - row) + c3[1] * row) / splitYBy | 0;
+ cr[2] = (c1[2] * (splitYBy - row) + c3[2] * row) / splitYBy | 0;
+ for (var col = 0; col <= splitXBy; col++, k++) {
+ if ((row === 0 || row === splitYBy) && (col === 0 || col === splitXBy)) {
+ continue;
+ }
+ var x = 0, y = 0;
+ var q = 0;
+ for (var i = 0; i <= 3; i++) {
+ for (var j = 0; j <= 3; j++, q++) {
+ var m = bRow[row][i] * bCol[col][j];
+ x += coords[pi[q]][0] * m;
+ y += coords[pi[q]][1] * m;
+ }
+ }
+ figureCoords[k] = coords.length;
+ coords.push([
+ x,
+ y
+ ]);
+ figureColors[k] = colors.length;
+ var newColor = new Uint8Array(3);
+ newColor[0] = (cl[0] * (splitXBy - col) + cr[0] * col) / splitXBy | 0;
+ newColor[1] = (cl[1] * (splitXBy - col) + cr[1] * col) / splitXBy | 0;
+ newColor[2] = (cl[2] * (splitXBy - col) + cr[2] * col) / splitXBy | 0;
+ colors.push(newColor);
+ }
+ }
+ figureCoords[0] = pi[0];
+ figureColors[0] = ci[0];
+ figureCoords[splitXBy] = pi[3];
+ figureColors[splitXBy] = ci[1];
+ figureCoords[verticesPerRow * splitYBy] = pi[12];
+ figureColors[verticesPerRow * splitYBy] = ci[2];
+ figureCoords[verticesPerRow * splitYBy + splitXBy] = pi[15];
+ figureColors[verticesPerRow * splitYBy + splitXBy] = ci[3];
+ mesh.figures[index] = {
+ type: 'lattice',
+ coords: figureCoords,
+ colors: figureColors,
+ verticesPerRow: verticesPerRow
+ };
+ }
+ function decodeType6Shading(mesh, reader) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var ps = new Int32Array(16);
+ var cs = new Int32Array(4);
+ while (reader.hasData) {
+ var f = reader.readFlag();
+ assert(0 <= f && f <= 3, 'Unknown type6 flag');
+ var i, ii;
+ var pi = coords.length;
+ for (i = 0, ii = f !== 0 ? 8 : 12; i < ii; i++) {
+ coords.push(reader.readCoordinate());
+ }
+ var ci = colors.length;
+ for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) {
+ colors.push(reader.readComponents());
+ }
+ var tmp1, tmp2, tmp3, tmp4;
+ switch (f) {
+ case 0:
+ ps[12] = pi + 3;
+ ps[13] = pi + 4;
+ ps[14] = pi + 5;
+ ps[15] = pi + 6;
+ ps[8] = pi + 2;
+ ps[11] = pi + 7;
+ ps[4] = pi + 1;
+ ps[7] = pi + 8;
+ ps[0] = pi;
+ ps[1] = pi + 11;
+ ps[2] = pi + 10;
+ ps[3] = pi + 9;
+ cs[2] = ci + 1;
+ cs[3] = ci + 2;
+ cs[0] = ci;
+ cs[1] = ci + 3;
+ break;
+ case 1:
+ tmp1 = ps[12];
+ tmp2 = ps[13];
+ tmp3 = ps[14];
+ tmp4 = ps[15];
+ ps[12] = tmp4;
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = tmp3;
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[2];
+ tmp2 = cs[3];
+ cs[2] = tmp2;
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 2:
+ tmp1 = ps[15];
+ tmp2 = ps[11];
+ ps[12] = ps[3];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[7];
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[3];
+ cs[2] = cs[1];
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 3:
+ ps[12] = ps[0];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[1];
+ ps[11] = pi + 3;
+ ps[4] = ps[2];
+ ps[7] = pi + 4;
+ ps[0] = ps[3];
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ cs[2] = cs[0];
+ cs[3] = ci;
+ cs[0] = cs[1];
+ cs[1] = ci + 1;
+ break;
+ }
+ ps[5] = coords.length;
+ coords.push([
+ (-4 * coords[ps[0]][0] - coords[ps[15]][0] + 6 * (coords[ps[4]][0] + coords[ps[1]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[13]][0] + coords[ps[7]][0])) / 9,
+ (-4 * coords[ps[0]][1] - coords[ps[15]][1] + 6 * (coords[ps[4]][1] + coords[ps[1]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[13]][1] + coords[ps[7]][1])) / 9
+ ]);
+ ps[6] = coords.length;
+ coords.push([
+ (-4 * coords[ps[3]][0] - coords[ps[12]][0] + 6 * (coords[ps[2]][0] + coords[ps[7]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[4]][0] + coords[ps[14]][0])) / 9,
+ (-4 * coords[ps[3]][1] - coords[ps[12]][1] + 6 * (coords[ps[2]][1] + coords[ps[7]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[4]][1] + coords[ps[14]][1])) / 9
+ ]);
+ ps[9] = coords.length;
+ coords.push([
+ (-4 * coords[ps[12]][0] - coords[ps[3]][0] + 6 * (coords[ps[8]][0] + coords[ps[13]][0]) - 2 * (coords[ps[0]][0] + coords[ps[15]][0]) + 3 * (coords[ps[11]][0] + coords[ps[1]][0])) / 9,
+ (-4 * coords[ps[12]][1] - coords[ps[3]][1] + 6 * (coords[ps[8]][1] + coords[ps[13]][1]) - 2 * (coords[ps[0]][1] + coords[ps[15]][1]) + 3 * (coords[ps[11]][1] + coords[ps[1]][1])) / 9
+ ]);
+ ps[10] = coords.length;
+ coords.push([
+ (-4 * coords[ps[15]][0] - coords[ps[0]][0] + 6 * (coords[ps[11]][0] + coords[ps[14]][0]) - 2 * (coords[ps[12]][0] + coords[ps[3]][0]) + 3 * (coords[ps[2]][0] + coords[ps[8]][0])) / 9,
+ (-4 * coords[ps[15]][1] - coords[ps[0]][1] + 6 * (coords[ps[11]][1] + coords[ps[14]][1]) - 2 * (coords[ps[12]][1] + coords[ps[3]][1]) + 3 * (coords[ps[2]][1] + coords[ps[8]][1])) / 9
+ ]);
+ mesh.figures.push({
+ type: 'patch',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(cs)
+ });
+ }
+ }
+ function decodeType7Shading(mesh, reader) {
+ var coords = mesh.coords;
+ var colors = mesh.colors;
+ var ps = new Int32Array(16);
+ var cs = new Int32Array(4);
+ while (reader.hasData) {
+ var f = reader.readFlag();
+ assert(0 <= f && f <= 3, 'Unknown type7 flag');
+ var i, ii;
+ var pi = coords.length;
+ for (i = 0, ii = f !== 0 ? 12 : 16; i < ii; i++) {
+ coords.push(reader.readCoordinate());
+ }
+ var ci = colors.length;
+ for (i = 0, ii = f !== 0 ? 2 : 4; i < ii; i++) {
+ colors.push(reader.readComponents());
+ }
+ var tmp1, tmp2, tmp3, tmp4;
+ switch (f) {
+ case 0:
+ ps[12] = pi + 3;
+ ps[13] = pi + 4;
+ ps[14] = pi + 5;
+ ps[15] = pi + 6;
+ ps[8] = pi + 2;
+ ps[9] = pi + 13;
+ ps[10] = pi + 14;
+ ps[11] = pi + 7;
+ ps[4] = pi + 1;
+ ps[5] = pi + 12;
+ ps[6] = pi + 15;
+ ps[7] = pi + 8;
+ ps[0] = pi;
+ ps[1] = pi + 11;
+ ps[2] = pi + 10;
+ ps[3] = pi + 9;
+ cs[2] = ci + 1;
+ cs[3] = ci + 2;
+ cs[0] = ci;
+ cs[1] = ci + 3;
+ break;
+ case 1:
+ tmp1 = ps[12];
+ tmp2 = ps[13];
+ tmp3 = ps[14];
+ tmp4 = ps[15];
+ ps[12] = tmp4;
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = tmp3;
+ ps[9] = pi + 9;
+ ps[10] = pi + 10;
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[5] = pi + 8;
+ ps[6] = pi + 11;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[2];
+ tmp2 = cs[3];
+ cs[2] = tmp2;
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 2:
+ tmp1 = ps[15];
+ tmp2 = ps[11];
+ ps[12] = ps[3];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[7];
+ ps[9] = pi + 9;
+ ps[10] = pi + 10;
+ ps[11] = pi + 3;
+ ps[4] = tmp2;
+ ps[5] = pi + 8;
+ ps[6] = pi + 11;
+ ps[7] = pi + 4;
+ ps[0] = tmp1;
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ tmp1 = cs[3];
+ cs[2] = cs[1];
+ cs[3] = ci;
+ cs[0] = tmp1;
+ cs[1] = ci + 1;
+ break;
+ case 3:
+ ps[12] = ps[0];
+ ps[13] = pi + 0;
+ ps[14] = pi + 1;
+ ps[15] = pi + 2;
+ ps[8] = ps[1];
+ ps[9] = pi + 9;
+ ps[10] = pi + 10;
+ ps[11] = pi + 3;
+ ps[4] = ps[2];
+ ps[5] = pi + 8;
+ ps[6] = pi + 11;
+ ps[7] = pi + 4;
+ ps[0] = ps[3];
+ ps[1] = pi + 7;
+ ps[2] = pi + 6;
+ ps[3] = pi + 5;
+ cs[2] = cs[0];
+ cs[3] = ci;
+ cs[0] = cs[1];
+ cs[1] = ci + 1;
+ break;
+ }
+ mesh.figures.push({
+ type: 'patch',
+ coords: new Int32Array(ps),
+ colors: new Int32Array(cs)
+ });
+ }
+ }
+ function updateBounds(mesh) {
+ var minX = mesh.coords[0][0], minY = mesh.coords[0][1], maxX = minX, maxY = minY;
+ for (var i = 1, ii = mesh.coords.length; i < ii; i++) {
+ var x = mesh.coords[i][0], y = mesh.coords[i][1];
+ minX = minX > x ? x : minX;
+ minY = minY > y ? y : minY;
+ maxX = maxX < x ? x : maxX;
+ maxY = maxY < y ? y : maxY;
+ }
+ mesh.bounds = [
+ minX,
+ minY,
+ maxX,
+ maxY
+ ];
+ }
+ function packData(mesh) {
+ var i, ii, j, jj;
+ var coords = mesh.coords;
+ var coordsPacked = new Float32Array(coords.length * 2);
+ for (i = 0, j = 0, ii = coords.length; i < ii; i++) {
+ var xy = coords[i];
+ coordsPacked[j++] = xy[0];
+ coordsPacked[j++] = xy[1];
+ }
+ mesh.coords = coordsPacked;
+ var colors = mesh.colors;
+ var colorsPacked = new Uint8Array(colors.length * 3);
+ for (i = 0, j = 0, ii = colors.length; i < ii; i++) {
+ var c = colors[i];
+ colorsPacked[j++] = c[0];
+ colorsPacked[j++] = c[1];
+ colorsPacked[j++] = c[2];
+ }
+ mesh.colors = colorsPacked;
+ var figures = mesh.figures;
+ for (i = 0, ii = figures.length; i < ii; i++) {
+ var figure = figures[i], ps = figure.coords, cs = figure.colors;
+ for (j = 0, jj = ps.length; j < jj; j++) {
+ ps[j] *= 2;
+ cs[j] *= 3;
+ }
+ }
+ }
+ function Mesh(stream, matrix, xref, res) {
+ assert(isStream(stream), 'Mesh data is not a stream');
+ var dict = stream.dict;
+ this.matrix = matrix;
+ this.shadingType = dict.get('ShadingType');
+ this.type = 'Pattern';
+ this.bbox = dict.getArray('BBox');
+ var cs = dict.get('ColorSpace', 'CS');
+ cs = ColorSpace.parse(cs, xref, res);
+ this.cs = cs;
+ this.background = dict.has('Background') ? cs.getRgb(dict.get('Background'), 0) : null;
+ var fnObj = dict.get('Function');
+ var fn = fnObj ? PDFFunction.parseArray(xref, fnObj) : null;
+ this.coords = [];
+ this.colors = [];
+ this.figures = [];
+ var decodeContext = {
+ bitsPerCoordinate: dict.get('BitsPerCoordinate'),
+ bitsPerComponent: dict.get('BitsPerComponent'),
+ bitsPerFlag: dict.get('BitsPerFlag'),
+ decode: dict.getArray('Decode'),
+ colorFn: fn,
+ colorSpace: cs,
+ numComps: fn ? 1 : cs.numComps
+ };
+ var reader = new MeshStreamReader(stream, decodeContext);
+ var patchMesh = false;
+ switch (this.shadingType) {
+ case ShadingType.FREE_FORM_MESH:
+ decodeType4Shading(this, reader);
+ break;
+ case ShadingType.LATTICE_FORM_MESH:
+ var verticesPerRow = dict.get('VerticesPerRow') | 0;
+ assert(verticesPerRow >= 2, 'Invalid VerticesPerRow');
+ decodeType5Shading(this, reader, verticesPerRow);
+ break;
+ case ShadingType.COONS_PATCH_MESH:
+ decodeType6Shading(this, reader);
+ patchMesh = true;
+ break;
+ case ShadingType.TENSOR_PATCH_MESH:
+ decodeType7Shading(this, reader);
+ patchMesh = true;
+ break;
+ default:
+ error('Unsupported mesh type.');
+ break;
+ }
+ if (patchMesh) {
+ updateBounds(this);
+ for (var i = 0, ii = this.figures.length; i < ii; i++) {
+ buildFigureFromPatch(this, i);
+ }
+ }
+ updateBounds(this);
+ packData(this);
+ }
+ Mesh.prototype = {
+ getIR: function Mesh_getIR() {
+ return [
+ 'Mesh',
+ this.shadingType,
+ this.coords,
+ this.colors,
+ this.figures,
+ this.bounds,
+ this.matrix,
+ this.bbox,
+ this.background
+ ];
+ }
+ };
+ return Mesh;
+ }();
+ Shadings.Dummy = function DummyClosure() {
+ function Dummy() {
+ this.type = 'Pattern';
+ }
+ Dummy.prototype = {
+ getIR: function Dummy_getIR() {
+ return ['Dummy'];
+ }
+ };
+ return Dummy;
+ }();
+ function getTilingPatternIR(operatorList, dict, args) {
+ var matrix = dict.getArray('Matrix');
+ var bbox = dict.getArray('BBox');
+ var xstep = dict.get('XStep');
+ var ystep = dict.get('YStep');
+ var paintType = dict.get('PaintType');
+ var tilingType = dict.get('TilingType');
+ return [
+ 'TilingPattern',
+ args,
+ operatorList,
+ matrix,
+ bbox,
+ xstep,
+ ystep,
+ paintType,
+ tilingType
+ ];
+ }
+ exports.Pattern = Pattern;
+ exports.getTilingPatternIR = getTilingPatternIR;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreEvaluator = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreParser, root.pdfjsCoreImage, root.pdfjsCoreColorSpace, root.pdfjsCoreMurmurHash3, root.pdfjsCoreFonts, root.pdfjsCoreFunction, root.pdfjsCorePattern, root.pdfjsCoreCMap, root.pdfjsCoreMetrics, root.pdfjsCoreBidi, root.pdfjsCoreEncodings, root.pdfjsCoreStandardFonts, root.pdfjsCoreUnicode, root.pdfjsCoreGlyphList);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreParser, coreImage, coreColorSpace, coreMurmurHash3, coreFonts, coreFunction, corePattern, coreCMap, coreMetrics, coreBidi, coreEncodings, coreStandardFonts, coreUnicode, coreGlyphList) {
+ var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
+ var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
+ var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+ var ImageKind = sharedUtil.ImageKind;
+ var OPS = sharedUtil.OPS;
+ var TextRenderingMode = sharedUtil.TextRenderingMode;
+ var Util = sharedUtil.Util;
+ var assert = sharedUtil.assert;
+ var createPromiseCapability = sharedUtil.createPromiseCapability;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isNum = sharedUtil.isNum;
+ var isString = sharedUtil.isString;
+ var getLookupTableFactory = sharedUtil.getLookupTableFactory;
+ var warn = sharedUtil.warn;
+ var Dict = corePrimitives.Dict;
+ var Name = corePrimitives.Name;
+ var isCmd = corePrimitives.isCmd;
+ var isDict = corePrimitives.isDict;
+ var isName = corePrimitives.isName;
+ var isRef = corePrimitives.isRef;
+ var isStream = corePrimitives.isStream;
+ var DecodeStream = coreStream.DecodeStream;
+ var JpegStream = coreStream.JpegStream;
+ var Stream = coreStream.Stream;
+ var Lexer = coreParser.Lexer;
+ var Parser = coreParser.Parser;
+ var isEOF = coreParser.isEOF;
+ var PDFImage = coreImage.PDFImage;
+ var ColorSpace = coreColorSpace.ColorSpace;
+ var MurmurHash3_64 = coreMurmurHash3.MurmurHash3_64;
+ var ErrorFont = coreFonts.ErrorFont;
+ var FontFlags = coreFonts.FontFlags;
+ var Font = coreFonts.Font;
+ var IdentityToUnicodeMap = coreFonts.IdentityToUnicodeMap;
+ var ToUnicodeMap = coreFonts.ToUnicodeMap;
+ var getFontType = coreFonts.getFontType;
+ var isPDFFunction = coreFunction.isPDFFunction;
+ var PDFFunction = coreFunction.PDFFunction;
+ var Pattern = corePattern.Pattern;
+ var getTilingPatternIR = corePattern.getTilingPatternIR;
+ var CMapFactory = coreCMap.CMapFactory;
+ var IdentityCMap = coreCMap.IdentityCMap;
+ var getMetrics = coreMetrics.getMetrics;
+ var bidi = coreBidi.bidi;
+ var WinAnsiEncoding = coreEncodings.WinAnsiEncoding;
+ var StandardEncoding = coreEncodings.StandardEncoding;
+ var MacRomanEncoding = coreEncodings.MacRomanEncoding;
+ var SymbolSetEncoding = coreEncodings.SymbolSetEncoding;
+ var ZapfDingbatsEncoding = coreEncodings.ZapfDingbatsEncoding;
+ var getEncoding = coreEncodings.getEncoding;
+ var getStdFontMap = coreStandardFonts.getStdFontMap;
+ var getSerifFonts = coreStandardFonts.getSerifFonts;
+ var getSymbolsFonts = coreStandardFonts.getSymbolsFonts;
+ var getNormalizedUnicodes = coreUnicode.getNormalizedUnicodes;
+ var reverseIfRtl = coreUnicode.reverseIfRtl;
+ var getUnicodeForGlyph = coreUnicode.getUnicodeForGlyph;
+ var getGlyphsUnicode = coreGlyphList.getGlyphsUnicode;
+ var PartialEvaluator = function PartialEvaluatorClosure() {
+ var DefaultPartialEvaluatorOptions = {
+ forceDataSchema: false,
+ maxImageSize: -1,
+ disableFontFace: false,
+ cMapOptions: {
+ url: null,
+ packed: false
+ }
+ };
+ function NativeImageDecoder(xref, resources, handler, forceDataSchema) {
+ this.xref = xref;
+ this.resources = resources;
+ this.handler = handler;
+ this.forceDataSchema = forceDataSchema;
+ }
+ NativeImageDecoder.prototype = {
+ canDecode: function (image) {
+ return image instanceof JpegStream && NativeImageDecoder.isDecodable(image, this.xref, this.resources);
+ },
+ decode: function (image) {
+ var dict = image.dict;
+ var colorSpace = dict.get('ColorSpace', 'CS');
+ colorSpace = ColorSpace.parse(colorSpace, this.xref, this.resources);
+ var numComps = colorSpace.numComps;
+ var decodePromise = this.handler.sendWithPromise('JpegDecode', [
+ image.getIR(this.forceDataSchema),
+ numComps
+ ]);
+ return decodePromise.then(function (message) {
+ var data = message.data;
+ return new Stream(data, 0, data.length, image.dict);
+ });
+ }
+ };
+ NativeImageDecoder.isSupported = function NativeImageDecoder_isSupported(image, xref, res) {
+ var dict = image.dict;
+ if (dict.has('DecodeParms') || dict.has('DP')) {
+ return false;
+ }
+ var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res);
+ return (cs.name === 'DeviceGray' || cs.name === 'DeviceRGB') && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
+ };
+ NativeImageDecoder.isDecodable = function NativeImageDecoder_isDecodable(image, xref, res) {
+ var dict = image.dict;
+ if (dict.has('DecodeParms') || dict.has('DP')) {
+ return false;
+ }
+ var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res);
+ return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
+ };
+ function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, options) {
+ this.pdfManager = pdfManager;
+ this.xref = xref;
+ this.handler = handler;
+ this.pageIndex = pageIndex;
+ this.idFactory = idFactory;
+ this.fontCache = fontCache;
+ this.options = options || DefaultPartialEvaluatorOptions;
+ }
+ var TIME_SLOT_DURATION_MS = 20;
+ var CHECK_TIME_EVERY = 100;
+ function TimeSlotManager() {
+ this.reset();
+ }
+ TimeSlotManager.prototype = {
+ check: function TimeSlotManager_check() {
+ if (++this.checked < CHECK_TIME_EVERY) {
+ return false;
+ }
+ this.checked = 0;
+ return this.endTime <= Date.now();
+ },
+ reset: function TimeSlotManager_reset() {
+ this.endTime = Date.now() + TIME_SLOT_DURATION_MS;
+ this.checked = 0;
+ }
+ };
+ var deferred = Promise.resolve();
+ var TILING_PATTERN = 1, SHADING_PATTERN = 2;
+ PartialEvaluator.prototype = {
+ hasBlendModes: function PartialEvaluator_hasBlendModes(resources) {
+ if (!isDict(resources)) {
+ return false;
+ }
+ var processed = Object.create(null);
+ if (resources.objId) {
+ processed[resources.objId] = true;
+ }
+ var nodes = [resources], xref = this.xref;
+ while (nodes.length) {
+ var key, i, ii;
+ var node = nodes.shift();
+ var graphicStates = node.get('ExtGState');
+ if (isDict(graphicStates)) {
+ var graphicStatesKeys = graphicStates.getKeys();
+ for (i = 0, ii = graphicStatesKeys.length; i < ii; i++) {
+ key = graphicStatesKeys[i];
+ var graphicState = graphicStates.get(key);
+ var bm = graphicState.get('BM');
+ if (isName(bm) && bm.name !== 'Normal') {
+ return true;
+ }
+ }
+ }
+ var xObjects = node.get('XObject');
+ if (!isDict(xObjects)) {
+ continue;
+ }
+ var xObjectsKeys = xObjects.getKeys();
+ for (i = 0, ii = xObjectsKeys.length; i < ii; i++) {
+ key = xObjectsKeys[i];
+ var xObject = xObjects.getRaw(key);
+ if (isRef(xObject)) {
+ if (processed[xObject.toString()]) {
+ continue;
+ }
+ xObject = xref.fetch(xObject);
+ }
+ if (!isStream(xObject)) {
+ continue;
+ }
+ if (xObject.dict.objId) {
+ if (processed[xObject.dict.objId]) {
+ continue;
+ }
+ processed[xObject.dict.objId] = true;
+ }
+ var xResources = xObject.dict.get('Resources');
+ if (isDict(xResources) && (!xResources.objId || !processed[xResources.objId])) {
+ nodes.push(xResources);
+ if (xResources.objId) {
+ processed[xResources.objId] = true;
+ }
+ }
+ }
+ }
+ return false;
+ },
+ buildFormXObject: function PartialEvaluator_buildFormXObject(resources, xobj, smask, operatorList, task, initialState) {
+ var matrix = xobj.dict.getArray('Matrix');
+ var bbox = xobj.dict.getArray('BBox');
+ var group = xobj.dict.get('Group');
+ if (group) {
+ var groupOptions = {
+ matrix: matrix,
+ bbox: bbox,
+ smask: smask,
+ isolated: false,
+ knockout: false
+ };
+ var groupSubtype = group.get('S');
+ var colorSpace;
+ if (isName(groupSubtype, 'Transparency')) {
+ groupOptions.isolated = group.get('I') || false;
+ groupOptions.knockout = group.get('K') || false;
+ colorSpace = group.has('CS') ? ColorSpace.parse(group.get('CS'), this.xref, resources) : null;
+ }
+ if (smask && smask.backdrop) {
+ colorSpace = colorSpace || ColorSpace.singletons.rgb;
+ smask.backdrop = colorSpace.getRgb(smask.backdrop, 0);
+ }
+ operatorList.addOp(OPS.beginGroup, [groupOptions]);
+ }
+ operatorList.addOp(OPS.paintFormXObjectBegin, [
+ matrix,
+ bbox
+ ]);
+ return this.getOperatorList(xobj, task, xobj.dict.get('Resources') || resources, operatorList, initialState).then(function () {
+ operatorList.addOp(OPS.paintFormXObjectEnd, []);
+ if (group) {
+ operatorList.addOp(OPS.endGroup, [groupOptions]);
+ }
+ });
+ },
+ buildPaintImageXObject: function PartialEvaluator_buildPaintImageXObject(resources, image, inline, operatorList, cacheKey, imageCache) {
+ var self = this;
+ var dict = image.dict;
+ var w = dict.get('Width', 'W');
+ var h = dict.get('Height', 'H');
+ if (!(w && isNum(w)) || !(h && isNum(h))) {
+ warn('Image dimensions are missing, or not numbers.');
+ return;
+ }
+ var maxImageSize = this.options.maxImageSize;
+ if (maxImageSize !== -1 && w * h > maxImageSize) {
+ warn('Image exceeded maximum allowed size and was removed.');
+ return;
+ }
+ var imageMask = dict.get('ImageMask', 'IM') || false;
+ var imgData, args;
+ if (imageMask) {
+ var width = dict.get('Width', 'W');
+ var height = dict.get('Height', 'H');
+ var bitStrideLength = width + 7 >> 3;
+ var imgArray = image.getBytes(bitStrideLength * height);
+ var decode = dict.getArray('Decode', 'D');
+ var inverseDecode = !!decode && decode[0] > 0;
+ imgData = PDFImage.createMask(imgArray, width, height, image instanceof DecodeStream, inverseDecode);
+ imgData.cached = true;
+ args = [imgData];
+ operatorList.addOp(OPS.paintImageMaskXObject, args);
+ if (cacheKey) {
+ imageCache[cacheKey] = {
+ fn: OPS.paintImageMaskXObject,
+ args: args
+ };
+ }
+ return;
+ }
+ var softMask = dict.get('SMask', 'SM') || false;
+ var mask = dict.get('Mask') || false;
+ var SMALL_IMAGE_DIMENSIONS = 200;
+ if (inline && !softMask && !mask && !(image instanceof JpegStream) && w + h < SMALL_IMAGE_DIMENSIONS) {
+ var imageObj = new PDFImage(this.xref, resources, image, inline, null, null);
+ imgData = imageObj.createImageData(true);
+ operatorList.addOp(OPS.paintInlineImageXObject, [imgData]);
+ return;
+ }
+ var objId = 'img_' + this.idFactory.createObjId();
+ operatorList.addDependency(objId);
+ args = [
+ objId,
+ w,
+ h
+ ];
+ if (!softMask && !mask && image instanceof JpegStream && NativeImageDecoder.isSupported(image, this.xref, resources)) {
+ operatorList.addOp(OPS.paintJpegXObject, args);
+ this.handler.send('obj', [
+ objId,
+ this.pageIndex,
+ 'JpegStream',
+ image.getIR(this.options.forceDataSchema)
+ ]);
+ return;
+ }
+ var nativeImageDecoder = null;
+ if (image instanceof JpegStream || mask instanceof JpegStream || softMask instanceof JpegStream) {
+ nativeImageDecoder = new NativeImageDecoder(self.xref, resources, self.handler, self.options.forceDataSchema);
+ }
+ PDFImage.buildImage(self.handler, self.xref, resources, image, inline, nativeImageDecoder).then(function (imageObj) {
+ var imgData = imageObj.createImageData(false);
+ self.handler.send('obj', [
+ objId,
+ self.pageIndex,
+ 'Image',
+ imgData
+ ], [imgData.data.buffer]);
+ }).then(undefined, function (reason) {
+ warn('Unable to decode image: ' + reason);
+ self.handler.send('obj', [
+ objId,
+ self.pageIndex,
+ 'Image',
+ null
+ ]);
+ });
+ operatorList.addOp(OPS.paintImageXObject, args);
+ if (cacheKey) {
+ imageCache[cacheKey] = {
+ fn: OPS.paintImageXObject,
+ args: args
+ };
+ }
+ },
+ handleSMask: function PartialEvaluator_handleSmask(smask, resources, operatorList, task, stateManager) {
+ var smaskContent = smask.get('G');
+ var smaskOptions = {
+ subtype: smask.get('S').name,
+ backdrop: smask.get('BC')
+ };
+ var transferObj = smask.get('TR');
+ if (isPDFFunction(transferObj)) {
+ var transferFn = PDFFunction.parse(this.xref, transferObj);
+ var transferMap = new Uint8Array(256);
+ var tmp = new Float32Array(1);
+ for (var i = 0; i < 256; i++) {
+ tmp[0] = i / 255;
+ transferFn(tmp, 0, tmp, 0);
+ transferMap[i] = tmp[0] * 255 | 0;
+ }
+ smaskOptions.transferMap = transferMap;
+ }
+ return this.buildFormXObject(resources, smaskContent, smaskOptions, operatorList, task, stateManager.state.clone());
+ },
+ handleTilingType: function PartialEvaluator_handleTilingType(fn, args, resources, pattern, patternDict, operatorList, task) {
+ var tilingOpList = new OperatorList();
+ var resourcesArray = [
+ patternDict.get('Resources'),
+ resources
+ ];
+ var patternResources = Dict.merge(this.xref, resourcesArray);
+ return this.getOperatorList(pattern, task, patternResources, tilingOpList).then(function () {
+ operatorList.addDependencies(tilingOpList.dependencies);
+ operatorList.addOp(fn, getTilingPatternIR({
+ fnArray: tilingOpList.fnArray,
+ argsArray: tilingOpList.argsArray
+ }, patternDict, args));
+ });
+ },
+ handleSetFont: function PartialEvaluator_handleSetFont(resources, fontArgs, fontRef, operatorList, task, state) {
+ var fontName;
+ if (fontArgs) {
+ fontArgs = fontArgs.slice();
+ fontName = fontArgs[0].name;
+ }
+ var self = this;
+ return this.loadFont(fontName, fontRef, this.xref, resources).then(function (translated) {
+ if (!translated.font.isType3Font) {
+ return translated;
+ }
+ return translated.loadType3Data(self, resources, operatorList, task).then(function () {
+ return translated;
+ }, function (reason) {
+ self.handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.font });
+ return new TranslatedFont('g_font_error', new ErrorFont('Type3 font load error: ' + reason), translated.font);
+ });
+ }).then(function (translated) {
+ state.font = translated.font;
+ translated.send(self.handler);
+ return translated.loadedName;
+ });
+ },
+ handleText: function PartialEvaluator_handleText(chars, state) {
+ var font = state.font;
+ var glyphs = font.charsToGlyphs(chars);
+ var isAddToPathSet = !!(state.textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG);
+ if (font.data && (isAddToPathSet || this.options.disableFontFace)) {
+ var buildPath = function (fontChar) {
+ if (!font.renderer.hasBuiltPath(fontChar)) {
+ var path = font.renderer.getPathJs(fontChar);
+ this.handler.send('commonobj', [
+ font.loadedName + '_path_' + fontChar,
+ 'FontPath',
+ path
+ ]);
+ }
+ }.bind(this);
+ for (var i = 0, ii = glyphs.length; i < ii; i++) {
+ var glyph = glyphs[i];
+ buildPath(glyph.fontChar);
+ var accent = glyph.accent;
+ if (accent && accent.fontChar) {
+ buildPath(accent.fontChar);
+ }
+ }
+ }
+ return glyphs;
+ },
+ setGState: function PartialEvaluator_setGState(resources, gState, operatorList, task, xref, stateManager) {
+ var gStateObj = [];
+ var gStateKeys = gState.getKeys();
+ var self = this;
+ var promise = Promise.resolve();
+ for (var i = 0, ii = gStateKeys.length; i < ii; i++) {
+ var key = gStateKeys[i];
+ var value = gState.get(key);
+ switch (key) {
+ case 'Type':
+ break;
+ case 'LW':
+ case 'LC':
+ case 'LJ':
+ case 'ML':
+ case 'D':
+ case 'RI':
+ case 'FL':
+ case 'CA':
+ case 'ca':
+ gStateObj.push([
+ key,
+ value
+ ]);
+ break;
+ case 'Font':
+ promise = promise.then(function () {
+ return self.handleSetFont(resources, null, value[0], operatorList, task, stateManager.state).then(function (loadedName) {
+ operatorList.addDependency(loadedName);
+ gStateObj.push([
+ key,
+ [
+ loadedName,
+ value[1]
+ ]
+ ]);
+ });
+ });
+ break;
+ case 'BM':
+ gStateObj.push([
+ key,
+ value
+ ]);
+ break;
+ case 'SMask':
+ if (isName(value, 'None')) {
+ gStateObj.push([
+ key,
+ false
+ ]);
+ break;
+ }
+ if (isDict(value)) {
+ promise = promise.then(function (dict) {
+ return self.handleSMask(dict, resources, operatorList, task, stateManager);
+ }.bind(this, value));
+ gStateObj.push([
+ key,
+ true
+ ]);
+ } else {
+ warn('Unsupported SMask type');
+ }
+ break;
+ case 'OP':
+ case 'op':
+ case 'OPM':
+ case 'BG':
+ case 'BG2':
+ case 'UCR':
+ case 'UCR2':
+ case 'TR':
+ case 'TR2':
+ case 'HT':
+ case 'SM':
+ case 'SA':
+ case 'AIS':
+ case 'TK':
+ info('graphic state operator ' + key);
+ break;
+ default:
+ info('Unknown graphic state operator ' + key);
+ break;
+ }
+ }
+ return promise.then(function () {
+ if (gStateObj.length > 0) {
+ operatorList.addOp(OPS.setGState, [gStateObj]);
+ }
+ });
+ },
+ loadFont: function PartialEvaluator_loadFont(fontName, font, xref, resources) {
+ function errorFont() {
+ return Promise.resolve(new TranslatedFont('g_font_error', new ErrorFont('Font ' + fontName + ' is not available'), font));
+ }
+ var fontRef;
+ if (font) {
+ assert(isRef(font));
+ fontRef = font;
+ } else {
+ var fontRes = resources.get('Font');
+ if (fontRes) {
+ fontRef = fontRes.getRaw(fontName);
+ } else {
+ warn('fontRes not available');
+ return errorFont();
+ }
+ }
+ if (!fontRef) {
+ warn('fontRef not available');
+ return errorFont();
+ }
+ if (this.fontCache.has(fontRef)) {
+ return this.fontCache.get(fontRef);
+ }
+ font = xref.fetchIfRef(fontRef);
+ if (!isDict(font)) {
+ return errorFont();
+ }
+ if (font.translated) {
+ return font.translated;
+ }
+ var fontCapability = createPromiseCapability();
+ var preEvaluatedFont = this.preEvaluateFont(font, xref);
+ var descriptor = preEvaluatedFont.descriptor;
+ var fontRefIsRef = isRef(fontRef), fontID;
+ if (fontRefIsRef) {
+ fontID = fontRef.toString();
+ }
+ if (isDict(descriptor)) {
+ if (!descriptor.fontAliases) {
+ descriptor.fontAliases = Object.create(null);
+ }
+ var fontAliases = descriptor.fontAliases;
+ var hash = preEvaluatedFont.hash;
+ if (fontAliases[hash]) {
+ var aliasFontRef = fontAliases[hash].aliasRef;
+ if (fontRefIsRef && aliasFontRef && this.fontCache.has(aliasFontRef)) {
+ this.fontCache.putAlias(fontRef, aliasFontRef);
+ return this.fontCache.get(fontRef);
+ }
+ } else {
+ fontAliases[hash] = { fontID: Font.getFontID() };
+ }
+ if (fontRefIsRef) {
+ fontAliases[hash].aliasRef = fontRef;
+ }
+ fontID = fontAliases[hash].fontID;
+ }
+ if (fontRefIsRef) {
+ this.fontCache.put(fontRef, fontCapability.promise);
+ } else {
+ if (!fontID) {
+ fontID = this.idFactory.createObjId();
+ }
+ this.fontCache.put('id_' + fontID, fontCapability.promise);
+ }
+ assert(fontID, 'The "fontID" must be defined.');
+ font.loadedName = 'g_' + this.pdfManager.docId + '_f' + fontID;
+ font.translated = fontCapability.promise;
+ var translatedPromise;
+ try {
+ translatedPromise = this.translateFont(preEvaluatedFont, xref);
+ } catch (e) {
+ translatedPromise = Promise.reject(e);
+ }
+ var self = this;
+ translatedPromise.then(function (translatedFont) {
+ if (translatedFont.fontType !== undefined) {
+ var xrefFontStats = xref.stats.fontTypes;
+ xrefFontStats[translatedFont.fontType] = true;
+ }
+ fontCapability.resolve(new TranslatedFont(font.loadedName, translatedFont, font));
+ }, function (reason) {
+ self.handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.font });
+ try {
+ var descriptor = preEvaluatedFont.descriptor;
+ var fontFile3 = descriptor && descriptor.get('FontFile3');
+ var subtype = fontFile3 && fontFile3.get('Subtype');
+ var fontType = getFontType(preEvaluatedFont.type, subtype && subtype.name);
+ var xrefFontStats = xref.stats.fontTypes;
+ xrefFontStats[fontType] = true;
+ } catch (ex) {
+ }
+ fontCapability.resolve(new TranslatedFont(font.loadedName, new ErrorFont(reason instanceof Error ? reason.message : reason), font));
+ });
+ return fontCapability.promise;
+ },
+ buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) {
+ var lastIndex = operatorList.length - 1;
+ if (!args) {
+ args = [];
+ }
+ if (lastIndex < 0 || operatorList.fnArray[lastIndex] !== OPS.constructPath) {
+ operatorList.addOp(OPS.constructPath, [
+ [fn],
+ args
+ ]);
+ } else {
+ var opArgs = operatorList.argsArray[lastIndex];
+ opArgs[0].push(fn);
+ Array.prototype.push.apply(opArgs[1], args);
+ }
+ },
+ handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args, cs, patterns, resources, task, xref) {
+ var patternName = args[args.length - 1];
+ var pattern;
+ if (isName(patternName) && (pattern = patterns.get(patternName.name))) {
+ var dict = isStream(pattern) ? pattern.dict : pattern;
+ var typeNum = dict.get('PatternType');
+ if (typeNum === TILING_PATTERN) {
+ var color = cs.base ? cs.base.getRgb(args, 0) : null;
+ return this.handleTilingType(fn, color, resources, pattern, dict, operatorList, task);
+ } else if (typeNum === SHADING_PATTERN) {
+ var shading = dict.get('Shading');
+ var matrix = dict.getArray('Matrix');
+ pattern = Pattern.parseShading(shading, matrix, xref, resources, this.handler);
+ operatorList.addOp(fn, pattern.getIR());
+ return Promise.resolve();
+ }
+ return Promise.reject('Unknown PatternType: ' + typeNum);
+ }
+ operatorList.addOp(fn, args);
+ return Promise.resolve();
+ },
+ getOperatorList: function PartialEvaluator_getOperatorList(stream, task, resources, operatorList, initialState) {
+ var self = this;
+ var xref = this.xref;
+ var imageCache = Object.create(null);
+ assert(operatorList);
+ resources = resources || Dict.empty;
+ var xobjs = resources.get('XObject') || Dict.empty;
+ var patterns = resources.get('Pattern') || Dict.empty;
+ var stateManager = new StateManager(initialState || new EvalState());
+ var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager);
+ var timeSlotManager = new TimeSlotManager();
+ return new Promise(function promiseBody(resolve, reject) {
+ var next = function (promise) {
+ promise.then(function () {
+ try {
+ promiseBody(resolve, reject);
+ } catch (ex) {
+ reject(ex);
+ }
+ }, reject);
+ };
+ task.ensureNotTerminated();
+ timeSlotManager.reset();
+ var stop, operation = {}, i, ii, cs;
+ while (!(stop = timeSlotManager.check())) {
+ operation.args = null;
+ if (!preprocessor.read(operation)) {
+ break;
+ }
+ var args = operation.args;
+ var fn = operation.fn;
+ switch (fn | 0) {
+ case OPS.paintXObject:
+ if (args[0].code) {
+ break;
+ }
+ var name = args[0].name;
+ if (!name) {
+ warn('XObject must be referred to by name.');
+ continue;
+ }
+ if (imageCache[name] !== undefined) {
+ operatorList.addOp(imageCache[name].fn, imageCache[name].args);
+ args = null;
+ continue;
+ }
+ var xobj = xobjs.get(name);
+ if (xobj) {
+ assert(isStream(xobj), 'XObject should be a stream');
+ var type = xobj.dict.get('Subtype');
+ assert(isName(type), 'XObject should have a Name subtype');
+ if (type.name === 'Form') {
+ stateManager.save();
+ next(self.buildFormXObject(resources, xobj, null, operatorList, task, stateManager.state.clone()).then(function () {
+ stateManager.restore();
+ }));
+ return;
+ } else if (type.name === 'Image') {
+ self.buildPaintImageXObject(resources, xobj, false, operatorList, name, imageCache);
+ args = null;
+ continue;
+ } else if (type.name === 'PS') {
+ info('Ignored XObject subtype PS');
+ continue;
+ } else {
+ error('Unhandled XObject subtype ' + type.name);
+ }
+ }
+ break;
+ case OPS.setFont:
+ var fontSize = args[1];
+ next(self.handleSetFont(resources, args, null, operatorList, task, stateManager.state).then(function (loadedName) {
+ operatorList.addDependency(loadedName);
+ operatorList.addOp(OPS.setFont, [
+ loadedName,
+ fontSize
+ ]);
+ }));
+ return;
+ case OPS.endInlineImage:
+ var cacheKey = args[0].cacheKey;
+ if (cacheKey) {
+ var cacheEntry = imageCache[cacheKey];
+ if (cacheEntry !== undefined) {
+ operatorList.addOp(cacheEntry.fn, cacheEntry.args);
+ args = null;
+ continue;
+ }
+ }
+ self.buildPaintImageXObject(resources, args[0], true, operatorList, cacheKey, imageCache);
+ args = null;
+ continue;
+ case OPS.showText:
+ args[0] = self.handleText(args[0], stateManager.state);
+ break;
+ case OPS.showSpacedText:
+ var arr = args[0];
+ var combinedGlyphs = [];
+ var arrLength = arr.length;
+ var state = stateManager.state;
+ for (i = 0; i < arrLength; ++i) {
+ var arrItem = arr[i];
+ if (isString(arrItem)) {
+ Array.prototype.push.apply(combinedGlyphs, self.handleText(arrItem, state));
+ } else if (isNum(arrItem)) {
+ combinedGlyphs.push(arrItem);
+ }
+ }
+ args[0] = combinedGlyphs;
+ fn = OPS.showText;
+ break;
+ case OPS.nextLineShowText:
+ operatorList.addOp(OPS.nextLine);
+ args[0] = self.handleText(args[0], stateManager.state);
+ fn = OPS.showText;
+ break;
+ case OPS.nextLineSetSpacingShowText:
+ operatorList.addOp(OPS.nextLine);
+ operatorList.addOp(OPS.setWordSpacing, [args.shift()]);
+ operatorList.addOp(OPS.setCharSpacing, [args.shift()]);
+ args[0] = self.handleText(args[0], stateManager.state);
+ fn = OPS.showText;
+ break;
+ case OPS.setTextRenderingMode:
+ stateManager.state.textRenderingMode = args[0];
+ break;
+ case OPS.setFillColorSpace:
+ stateManager.state.fillColorSpace = ColorSpace.parse(args[0], xref, resources);
+ continue;
+ case OPS.setStrokeColorSpace:
+ stateManager.state.strokeColorSpace = ColorSpace.parse(args[0], xref, resources);
+ continue;
+ case OPS.setFillColor:
+ cs = stateManager.state.fillColorSpace;
+ args = cs.getRgb(args, 0);
+ fn = OPS.setFillRGBColor;
+ break;
+ case OPS.setStrokeColor:
+ cs = stateManager.state.strokeColorSpace;
+ args = cs.getRgb(args, 0);
+ fn = OPS.setStrokeRGBColor;
+ break;
+ case OPS.setFillGray:
+ stateManager.state.fillColorSpace = ColorSpace.singletons.gray;
+ args = ColorSpace.singletons.gray.getRgb(args, 0);
+ fn = OPS.setFillRGBColor;
+ break;
+ case OPS.setStrokeGray:
+ stateManager.state.strokeColorSpace = ColorSpace.singletons.gray;
+ args = ColorSpace.singletons.gray.getRgb(args, 0);
+ fn = OPS.setStrokeRGBColor;
+ break;
+ case OPS.setFillCMYKColor:
+ stateManager.state.fillColorSpace = ColorSpace.singletons.cmyk;
+ args = ColorSpace.singletons.cmyk.getRgb(args, 0);
+ fn = OPS.setFillRGBColor;
+ break;
+ case OPS.setStrokeCMYKColor:
+ stateManager.state.strokeColorSpace = ColorSpace.singletons.cmyk;
+ args = ColorSpace.singletons.cmyk.getRgb(args, 0);
+ fn = OPS.setStrokeRGBColor;
+ break;
+ case OPS.setFillRGBColor:
+ stateManager.state.fillColorSpace = ColorSpace.singletons.rgb;
+ args = ColorSpace.singletons.rgb.getRgb(args, 0);
+ break;
+ case OPS.setStrokeRGBColor:
+ stateManager.state.strokeColorSpace = ColorSpace.singletons.rgb;
+ args = ColorSpace.singletons.rgb.getRgb(args, 0);
+ break;
+ case OPS.setFillColorN:
+ cs = stateManager.state.fillColorSpace;
+ if (cs.name === 'Pattern') {
+ next(self.handleColorN(operatorList, OPS.setFillColorN, args, cs, patterns, resources, task, xref));
+ return;
+ }
+ args = cs.getRgb(args, 0);
+ fn = OPS.setFillRGBColor;
+ break;
+ case OPS.setStrokeColorN:
+ cs = stateManager.state.strokeColorSpace;
+ if (cs.name === 'Pattern') {
+ next(self.handleColorN(operatorList, OPS.setStrokeColorN, args, cs, patterns, resources, task, xref));
+ return;
+ }
+ args = cs.getRgb(args, 0);
+ fn = OPS.setStrokeRGBColor;
+ break;
+ case OPS.shadingFill:
+ var shadingRes = resources.get('Shading');
+ if (!shadingRes) {
+ error('No shading resource found');
+ }
+ var shading = shadingRes.get(args[0].name);
+ if (!shading) {
+ error('No shading object found');
+ }
+ var shadingFill = Pattern.parseShading(shading, null, xref, resources, self.handler);
+ var patternIR = shadingFill.getIR();
+ args = [patternIR];
+ fn = OPS.shadingFill;
+ break;
+ case OPS.setGState:
+ var dictName = args[0];
+ var extGState = resources.get('ExtGState');
+ if (!isDict(extGState) || !extGState.has(dictName.name)) {
+ break;
+ }
+ var gState = extGState.get(dictName.name);
+ next(self.setGState(resources, gState, operatorList, task, xref, stateManager));
+ return;
+ case OPS.moveTo:
+ case OPS.lineTo:
+ case OPS.curveTo:
+ case OPS.curveTo2:
+ case OPS.curveTo3:
+ case OPS.closePath:
+ self.buildPath(operatorList, fn, args);
+ continue;
+ case OPS.rectangle:
+ self.buildPath(operatorList, fn, args);
+ continue;
+ case OPS.markPoint:
+ case OPS.markPointProps:
+ case OPS.beginMarkedContent:
+ case OPS.beginMarkedContentProps:
+ case OPS.endMarkedContent:
+ case OPS.beginCompat:
+ case OPS.endCompat:
+ continue;
+ default:
+ if (args !== null) {
+ for (i = 0, ii = args.length; i < ii; i++) {
+ if (args[i] instanceof Dict) {
+ break;
+ }
+ }
+ if (i < ii) {
+ warn('getOperatorList - ignoring operator: ' + fn);
+ continue;
+ }
+ }
+ }
+ operatorList.addOp(fn, args);
+ }
+ if (stop) {
+ next(deferred);
+ return;
+ }
+ for (i = 0, ii = preprocessor.savedStatesDepth; i < ii; i++) {
+ operatorList.addOp(OPS.restore, []);
+ }
+ resolve();
+ });
+ },
+ getTextContent: function PartialEvaluator_getTextContent(stream, task, resources, stateManager, normalizeWhitespace, combineTextItems) {
+ stateManager = stateManager || new StateManager(new TextState());
+ var WhitespaceRegexp = /\s/g;
+ var textContent = {
+ items: [],
+ styles: Object.create(null)
+ };
+ var textContentItem = {
+ initialized: false,
+ str: [],
+ width: 0,
+ height: 0,
+ vertical: false,
+ lastAdvanceWidth: 0,
+ lastAdvanceHeight: 0,
+ textAdvanceScale: 0,
+ spaceWidth: 0,
+ fakeSpaceMin: Infinity,
+ fakeMultiSpaceMin: Infinity,
+ fakeMultiSpaceMax: -0,
+ textRunBreakAllowed: false,
+ transform: null,
+ fontName: null
+ };
+ var SPACE_FACTOR = 0.3;
+ var MULTI_SPACE_FACTOR = 1.5;
+ var MULTI_SPACE_FACTOR_MAX = 4;
+ var self = this;
+ var xref = this.xref;
+ resources = xref.fetchIfRef(resources) || Dict.empty;
+ var xobjs = null;
+ var xobjsCache = Object.create(null);
+ var preprocessor = new EvaluatorPreprocessor(stream, xref, stateManager);
+ var textState;
+ function ensureTextContentItem() {
+ if (textContentItem.initialized) {
+ return textContentItem;
+ }
+ var font = textState.font;
+ if (!(font.loadedName in textContent.styles)) {
+ textContent.styles[font.loadedName] = {
+ fontFamily: font.fallbackName,
+ ascent: font.ascent,
+ descent: font.descent,
+ vertical: font.vertical
+ };
+ }
+ textContentItem.fontName = font.loadedName;
+ var tsm = [
+ textState.fontSize * textState.textHScale,
+ 0,
+ 0,
+ textState.fontSize,
+ 0,
+ textState.textRise
+ ];
+ if (font.isType3Font && textState.fontMatrix !== FONT_IDENTITY_MATRIX && textState.fontSize === 1) {
+ var glyphHeight = font.bbox[3] - font.bbox[1];
+ if (glyphHeight > 0) {
+ glyphHeight = glyphHeight * textState.fontMatrix[3];
+ tsm[3] *= glyphHeight;
+ }
+ }
+ var trm = Util.transform(textState.ctm, Util.transform(textState.textMatrix, tsm));
+ textContentItem.transform = trm;
+ if (!font.vertical) {
+ textContentItem.width = 0;
+ textContentItem.height = Math.sqrt(trm[2] * trm[2] + trm[3] * trm[3]);
+ textContentItem.vertical = false;
+ } else {
+ textContentItem.width = Math.sqrt(trm[0] * trm[0] + trm[1] * trm[1]);
+ textContentItem.height = 0;
+ textContentItem.vertical = true;
+ }
+ var a = textState.textLineMatrix[0];
+ var b = textState.textLineMatrix[1];
+ var scaleLineX = Math.sqrt(a * a + b * b);
+ a = textState.ctm[0];
+ b = textState.ctm[1];
+ var scaleCtmX = Math.sqrt(a * a + b * b);
+ textContentItem.textAdvanceScale = scaleCtmX * scaleLineX;
+ textContentItem.lastAdvanceWidth = 0;
+ textContentItem.lastAdvanceHeight = 0;
+ var spaceWidth = font.spaceWidth / 1000 * textState.fontSize;
+ if (spaceWidth) {
+ textContentItem.spaceWidth = spaceWidth;
+ textContentItem.fakeSpaceMin = spaceWidth * SPACE_FACTOR;
+ textContentItem.fakeMultiSpaceMin = spaceWidth * MULTI_SPACE_FACTOR;
+ textContentItem.fakeMultiSpaceMax = spaceWidth * MULTI_SPACE_FACTOR_MAX;
+ textContentItem.textRunBreakAllowed = !font.isMonospace;
+ } else {
+ textContentItem.spaceWidth = 0;
+ textContentItem.fakeSpaceMin = Infinity;
+ textContentItem.fakeMultiSpaceMin = Infinity;
+ textContentItem.fakeMultiSpaceMax = 0;
+ textContentItem.textRunBreakAllowed = false;
+ }
+ textContentItem.initialized = true;
+ return textContentItem;
+ }
+ function replaceWhitespace(str) {
+ var i = 0, ii = str.length, code;
+ while (i < ii && (code = str.charCodeAt(i)) >= 0x20 && code <= 0x7F) {
+ i++;
+ }
+ return i < ii ? str.replace(WhitespaceRegexp, ' ') : str;
+ }
+ function runBidiTransform(textChunk) {
+ var str = textChunk.str.join('');
+ var bidiResult = bidi(str, -1, textChunk.vertical);
+ return {
+ str: normalizeWhitespace ? replaceWhitespace(bidiResult.str) : bidiResult.str,
+ dir: bidiResult.dir,
+ width: textChunk.width,
+ height: textChunk.height,
+ transform: textChunk.transform,
+ fontName: textChunk.fontName
+ };
+ }
+ function handleSetFont(fontName, fontRef) {
+ return self.loadFont(fontName, fontRef, xref, resources).then(function (translated) {
+ textState.font = translated.font;
+ textState.fontMatrix = translated.font.fontMatrix || FONT_IDENTITY_MATRIX;
+ });
+ }
+ function buildTextContentItem(chars) {
+ var font = textState.font;
+ var textChunk = ensureTextContentItem();
+ var width = 0;
+ var height = 0;
+ var glyphs = font.charsToGlyphs(chars);
+ var defaultVMetrics = font.defaultVMetrics;
+ for (var i = 0; i < glyphs.length; i++) {
+ var glyph = glyphs[i];
+ var vMetricX = null;
+ var vMetricY = null;
+ var glyphWidth = null;
+ if (font.vertical) {
+ if (glyph.vmetric) {
+ glyphWidth = glyph.vmetric[0];
+ vMetricX = glyph.vmetric[1];
+ vMetricY = glyph.vmetric[2];
+ } else {
+ glyphWidth = glyph.width;
+ vMetricX = glyph.width * 0.5;
+ vMetricY = defaultVMetrics[2];
+ }
+ } else {
+ glyphWidth = glyph.width;
+ }
+ var glyphUnicode = glyph.unicode;
+ var NormalizedUnicodes = getNormalizedUnicodes();
+ if (NormalizedUnicodes[glyphUnicode] !== undefined) {
+ glyphUnicode = NormalizedUnicodes[glyphUnicode];
+ }
+ glyphUnicode = reverseIfRtl(glyphUnicode);
+ var charSpacing = textState.charSpacing;
+ if (glyph.isSpace) {
+ var wordSpacing = textState.wordSpacing;
+ charSpacing += wordSpacing;
+ if (wordSpacing > 0) {
+ addFakeSpaces(wordSpacing, textChunk.str);
+ }
+ }
+ var tx = 0;
+ var ty = 0;
+ if (!font.vertical) {
+ var w0 = glyphWidth * textState.fontMatrix[0];
+ tx = (w0 * textState.fontSize + charSpacing) * textState.textHScale;
+ width += tx;
+ } else {
+ var w1 = glyphWidth * textState.fontMatrix[0];
+ ty = w1 * textState.fontSize + charSpacing;
+ height += ty;
+ }
+ textState.translateTextMatrix(tx, ty);
+ textChunk.str.push(glyphUnicode);
+ }
+ if (!font.vertical) {
+ textChunk.lastAdvanceWidth = width;
+ textChunk.width += width;
+ } else {
+ textChunk.lastAdvanceHeight = height;
+ textChunk.height += Math.abs(height);
+ }
+ return textChunk;
+ }
+ function addFakeSpaces(width, strBuf) {
+ if (width < textContentItem.fakeSpaceMin) {
+ return;
+ }
+ if (width < textContentItem.fakeMultiSpaceMin) {
+ strBuf.push(' ');
+ return;
+ }
+ var fakeSpaces = Math.round(width / textContentItem.spaceWidth);
+ while (fakeSpaces-- > 0) {
+ strBuf.push(' ');
+ }
+ }
+ function flushTextContentItem() {
+ if (!textContentItem.initialized) {
+ return;
+ }
+ textContentItem.width *= textContentItem.textAdvanceScale;
+ textContentItem.height *= textContentItem.textAdvanceScale;
+ textContent.items.push(runBidiTransform(textContentItem));
+ textContentItem.initialized = false;
+ textContentItem.str.length = 0;
+ }
+ var timeSlotManager = new TimeSlotManager();
+ return new Promise(function promiseBody(resolve, reject) {
+ var next = function (promise) {
+ promise.then(function () {
+ try {
+ promiseBody(resolve, reject);
+ } catch (ex) {
+ reject(ex);
+ }
+ }, reject);
+ };
+ task.ensureNotTerminated();
+ timeSlotManager.reset();
+ var stop, operation = {}, args = [];
+ while (!(stop = timeSlotManager.check())) {
+ args.length = 0;
+ operation.args = args;
+ if (!preprocessor.read(operation)) {
+ break;
+ }
+ textState = stateManager.state;
+ var fn = operation.fn;
+ args = operation.args;
+ var advance, diff;
+ switch (fn | 0) {
+ case OPS.setFont:
+ var fontNameArg = args[0].name, fontSizeArg = args[1];
+ if (textState.font && fontNameArg === textState.fontName && fontSizeArg === textState.fontSize) {
+ break;
+ }
+ flushTextContentItem();
+ textState.fontName = fontNameArg;
+ textState.fontSize = fontSizeArg;
+ next(handleSetFont(fontNameArg, null));
+ return;
+ case OPS.setTextRise:
+ flushTextContentItem();
+ textState.textRise = args[0];
+ break;
+ case OPS.setHScale:
+ flushTextContentItem();
+ textState.textHScale = args[0] / 100;
+ break;
+ case OPS.setLeading:
+ flushTextContentItem();
+ textState.leading = args[0];
+ break;
+ case OPS.moveText:
+ var isSameTextLine = !textState.font ? false : (textState.font.vertical ? args[0] : args[1]) === 0;
+ advance = args[0] - args[1];
+ if (combineTextItems && isSameTextLine && textContentItem.initialized && advance > 0 && advance <= textContentItem.fakeMultiSpaceMax) {
+ textState.translateTextLineMatrix(args[0], args[1]);
+ textContentItem.width += args[0] - textContentItem.lastAdvanceWidth;
+ textContentItem.height += args[1] - textContentItem.lastAdvanceHeight;
+ diff = args[0] - textContentItem.lastAdvanceWidth - (args[1] - textContentItem.lastAdvanceHeight);
+ addFakeSpaces(diff, textContentItem.str);
+ break;
+ }
+ flushTextContentItem();
+ textState.translateTextLineMatrix(args[0], args[1]);
+ textState.textMatrix = textState.textLineMatrix.slice();
+ break;
+ case OPS.setLeadingMoveText:
+ flushTextContentItem();
+ textState.leading = -args[1];
+ textState.translateTextLineMatrix(args[0], args[1]);
+ textState.textMatrix = textState.textLineMatrix.slice();
+ break;
+ case OPS.nextLine:
+ flushTextContentItem();
+ textState.carriageReturn();
+ break;
+ case OPS.setTextMatrix:
+ advance = textState.calcTextLineMatrixAdvance(args[0], args[1], args[2], args[3], args[4], args[5]);
+ if (combineTextItems && advance !== null && textContentItem.initialized && advance.value > 0 && advance.value <= textContentItem.fakeMultiSpaceMax) {
+ textState.translateTextLineMatrix(advance.width, advance.height);
+ textContentItem.width += advance.width - textContentItem.lastAdvanceWidth;
+ textContentItem.height += advance.height - textContentItem.lastAdvanceHeight;
+ diff = advance.width - textContentItem.lastAdvanceWidth - (advance.height - textContentItem.lastAdvanceHeight);
+ addFakeSpaces(diff, textContentItem.str);
+ break;
+ }
+ flushTextContentItem();
+ textState.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+ textState.setTextLineMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+ break;
+ case OPS.setCharSpacing:
+ textState.charSpacing = args[0];
+ break;
+ case OPS.setWordSpacing:
+ textState.wordSpacing = args[0];
+ break;
+ case OPS.beginText:
+ flushTextContentItem();
+ textState.textMatrix = IDENTITY_MATRIX.slice();
+ textState.textLineMatrix = IDENTITY_MATRIX.slice();
+ break;
+ case OPS.showSpacedText:
+ var items = args[0];
+ var offset;
+ for (var j = 0, jj = items.length; j < jj; j++) {
+ if (typeof items[j] === 'string') {
+ buildTextContentItem(items[j]);
+ } else if (isNum(items[j])) {
+ ensureTextContentItem();
+ advance = items[j] * textState.fontSize / 1000;
+ var breakTextRun = false;
+ if (textState.font.vertical) {
+ offset = advance;
+ textState.translateTextMatrix(0, offset);
+ breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax;
+ if (!breakTextRun) {
+ textContentItem.height += offset;
+ }
+ } else {
+ advance = -advance;
+ offset = advance * textState.textHScale;
+ textState.translateTextMatrix(offset, 0);
+ breakTextRun = textContentItem.textRunBreakAllowed && advance > textContentItem.fakeMultiSpaceMax;
+ if (!breakTextRun) {
+ textContentItem.width += offset;
+ }
+ }
+ if (breakTextRun) {
+ flushTextContentItem();
+ } else if (advance > 0) {
+ addFakeSpaces(advance, textContentItem.str);
+ }
+ }
+ }
+ break;
+ case OPS.showText:
+ buildTextContentItem(args[0]);
+ break;
+ case OPS.nextLineShowText:
+ flushTextContentItem();
+ textState.carriageReturn();
+ buildTextContentItem(args[0]);
+ break;
+ case OPS.nextLineSetSpacingShowText:
+ flushTextContentItem();
+ textState.wordSpacing = args[0];
+ textState.charSpacing = args[1];
+ textState.carriageReturn();
+ buildTextContentItem(args[2]);
+ break;
+ case OPS.paintXObject:
+ flushTextContentItem();
+ if (args[0].code) {
+ break;
+ }
+ if (!xobjs) {
+ xobjs = resources.get('XObject') || Dict.empty;
+ }
+ var name = args[0].name;
+ if (xobjsCache.key === name) {
+ if (xobjsCache.texts) {
+ Util.appendToArray(textContent.items, xobjsCache.texts.items);
+ Util.extendObj(textContent.styles, xobjsCache.texts.styles);
+ }
+ break;
+ }
+ var xobj = xobjs.get(name);
+ if (!xobj) {
+ break;
+ }
+ assert(isStream(xobj), 'XObject should be a stream');
+ var type = xobj.dict.get('Subtype');
+ assert(isName(type), 'XObject should have a Name subtype');
+ if ('Form' !== type.name) {
+ xobjsCache.key = name;
+ xobjsCache.texts = null;
+ break;
+ }
+ stateManager.save();
+ var matrix = xobj.dict.getArray('Matrix');
+ if (isArray(matrix) && matrix.length === 6) {
+ stateManager.transform(matrix);
+ }
+ next(self.getTextContent(xobj, task, xobj.dict.get('Resources') || resources, stateManager, normalizeWhitespace, combineTextItems).then(function (formTextContent) {
+ Util.appendToArray(textContent.items, formTextContent.items);
+ Util.extendObj(textContent.styles, formTextContent.styles);
+ stateManager.restore();
+ xobjsCache.key = name;
+ xobjsCache.texts = formTextContent;
+ }));
+ return;
+ case OPS.setGState:
+ flushTextContentItem();
+ var dictName = args[0];
+ var extGState = resources.get('ExtGState');
+ if (!isDict(extGState) || !isName(dictName)) {
+ break;
+ }
+ var gState = extGState.get(dictName.name);
+ if (!isDict(gState)) {
+ break;
+ }
+ var gStateFont = gState.get('Font');
+ if (gStateFont) {
+ textState.fontName = null;
+ textState.fontSize = gStateFont[1];
+ next(handleSetFont(null, gStateFont[0]));
+ return;
+ }
+ break;
+ }
+ }
+ if (stop) {
+ next(deferred);
+ return;
+ }
+ flushTextContentItem();
+ resolve(textContent);
+ });
+ },
+ extractDataStructures: function PartialEvaluator_extractDataStructures(dict, baseDict, xref, properties) {
+ var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
+ var toUnicodePromise = toUnicode ? this.readToUnicode(toUnicode) : Promise.resolve(undefined);
+ if (properties.composite) {
+ var cidSystemInfo = dict.get('CIDSystemInfo');
+ if (isDict(cidSystemInfo)) {
+ properties.cidSystemInfo = {
+ registry: cidSystemInfo.get('Registry'),
+ ordering: cidSystemInfo.get('Ordering'),
+ supplement: cidSystemInfo.get('Supplement')
+ };
+ }
+ var cidToGidMap = dict.get('CIDToGIDMap');
+ if (isStream(cidToGidMap)) {
+ properties.cidToGidMap = this.readCidToGidMap(cidToGidMap);
+ }
+ }
+ var differences = [];
+ var baseEncodingName = null;
+ var encoding;
+ if (dict.has('Encoding')) {
+ encoding = dict.get('Encoding');
+ if (isDict(encoding)) {
+ baseEncodingName = encoding.get('BaseEncoding');
+ baseEncodingName = isName(baseEncodingName) ? baseEncodingName.name : null;
+ if (encoding.has('Differences')) {
+ var diffEncoding = encoding.get('Differences');
+ var index = 0;
+ for (var j = 0, jj = diffEncoding.length; j < jj; j++) {
+ var data = xref.fetchIfRef(diffEncoding[j]);
+ if (isNum(data)) {
+ index = data;
+ } else if (isName(data)) {
+ differences[index++] = data.name;
+ } else {
+ error('Invalid entry in \'Differences\' array: ' + data);
+ }
+ }
+ }
+ } else if (isName(encoding)) {
+ baseEncodingName = encoding.name;
+ } else {
+ error('Encoding is not a Name nor a Dict');
+ }
+ if (baseEncodingName !== 'MacRomanEncoding' && baseEncodingName !== 'MacExpertEncoding' && baseEncodingName !== 'WinAnsiEncoding') {
+ baseEncodingName = null;
+ }
+ }
+ if (baseEncodingName) {
+ properties.defaultEncoding = getEncoding(baseEncodingName).slice();
+ } else {
+ var isSymbolicFont = !!(properties.flags & FontFlags.Symbolic);
+ var isNonsymbolicFont = !!(properties.flags & FontFlags.Nonsymbolic);
+ encoding = StandardEncoding;
+ if (properties.type === 'TrueType' && !isNonsymbolicFont) {
+ encoding = WinAnsiEncoding;
+ }
+ if (isSymbolicFont) {
+ encoding = MacRomanEncoding;
+ if (!properties.file) {
+ if (/Symbol/i.test(properties.name)) {
+ encoding = SymbolSetEncoding;
+ } else if (/Dingbats/i.test(properties.name)) {
+ encoding = ZapfDingbatsEncoding;
+ }
+ }
+ }
+ properties.defaultEncoding = encoding;
+ }
+ properties.differences = differences;
+ properties.baseEncodingName = baseEncodingName;
+ properties.hasEncoding = !!baseEncodingName || differences.length > 0;
+ properties.dict = dict;
+ return toUnicodePromise.then(function (toUnicode) {
+ properties.toUnicode = toUnicode;
+ return this.buildToUnicode(properties);
+ }.bind(this)).then(function (toUnicode) {
+ properties.toUnicode = toUnicode;
+ return properties;
+ });
+ },
+ buildToUnicode: function PartialEvaluator_buildToUnicode(properties) {
+ properties.hasIncludedToUnicodeMap = !!properties.toUnicode && properties.toUnicode.length > 0;
+ if (properties.hasIncludedToUnicodeMap) {
+ return Promise.resolve(properties.toUnicode);
+ }
+ var toUnicode, charcode, glyphName;
+ if (!properties.composite)
+ {
+ toUnicode = [];
+ var encoding = properties.defaultEncoding.slice();
+ var baseEncodingName = properties.baseEncodingName;
+ var differences = properties.differences;
+ for (charcode in differences) {
+ glyphName = differences[charcode];
+ if (glyphName === '.notdef') {
+ continue;
+ }
+ encoding[charcode] = glyphName;
+ }
+ var glyphsUnicodeMap = getGlyphsUnicode();
+ for (charcode in encoding) {
+ glyphName = encoding[charcode];
+ if (glyphName === '') {
+ continue;
+ } else if (glyphsUnicodeMap[glyphName] === undefined) {
+ var code = 0;
+ switch (glyphName[0]) {
+ case 'G':
+ if (glyphName.length === 3) {
+ code = parseInt(glyphName.substr(1), 16);
+ }
+ break;
+ case 'g':
+ if (glyphName.length === 5) {
+ code = parseInt(glyphName.substr(1), 16);
+ }
+ break;
+ case 'C':
+ case 'c':
+ if (glyphName.length >= 3) {
+ code = +glyphName.substr(1);
+ }
+ break;
+ default:
+ var unicode = getUnicodeForGlyph(glyphName, glyphsUnicodeMap);
+ if (unicode !== -1) {
+ code = unicode;
+ }
+ }
+ if (code) {
+ if (baseEncodingName && code === +charcode) {
+ var baseEncoding = getEncoding(baseEncodingName);
+ if (baseEncoding && (glyphName = baseEncoding[charcode])) {
+ toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]);
+ continue;
+ }
+ }
+ toUnicode[charcode] = String.fromCharCode(code);
+ }
+ continue;
+ }
+ toUnicode[charcode] = String.fromCharCode(glyphsUnicodeMap[glyphName]);
+ }
+ return Promise.resolve(new ToUnicodeMap(toUnicode));
+ }
+ if (properties.composite && (properties.cMap.builtInCMap && !(properties.cMap instanceof IdentityCMap) || properties.cidSystemInfo.registry === 'Adobe' && (properties.cidSystemInfo.ordering === 'GB1' || properties.cidSystemInfo.ordering === 'CNS1' || properties.cidSystemInfo.ordering === 'Japan1' || properties.cidSystemInfo.ordering === 'Korea1'))) {
+ var registry = properties.cidSystemInfo.registry;
+ var ordering = properties.cidSystemInfo.ordering;
+ var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2');
+ return CMapFactory.create(ucs2CMapName, this.options.cMapOptions, null).then(function (ucs2CMap) {
+ var cMap = properties.cMap;
+ toUnicode = [];
+ cMap.forEach(function (charcode, cid) {
+ assert(cid <= 0xffff, 'Max size of CID is 65,535');
+ var ucs2 = ucs2CMap.lookup(cid);
+ if (ucs2) {
+ toUnicode[charcode] = String.fromCharCode((ucs2.charCodeAt(0) << 8) + ucs2.charCodeAt(1));
+ }
+ });
+ return new ToUnicodeMap(toUnicode);
+ });
+ }
+ return Promise.resolve(new IdentityToUnicodeMap(properties.firstChar, properties.lastChar));
+ },
+ readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) {
+ var cmapObj = toUnicode;
+ if (isName(cmapObj)) {
+ return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) {
+ if (cmap instanceof IdentityCMap) {
+ return new IdentityToUnicodeMap(0, 0xFFFF);
+ }
+ return new ToUnicodeMap(cmap.getMap());
+ });
+ } else if (isStream(cmapObj)) {
+ return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) {
+ if (cmap instanceof IdentityCMap) {
+ return new IdentityToUnicodeMap(0, 0xFFFF);
+ }
+ var map = new Array(cmap.length);
+ cmap.forEach(function (charCode, token) {
+ var str = [];
+ for (var k = 0; k < token.length; k += 2) {
+ var w1 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1);
+ if ((w1 & 0xF800) !== 0xD800) {
+ str.push(w1);
+ continue;
+ }
+ k += 2;
+ var w2 = token.charCodeAt(k) << 8 | token.charCodeAt(k + 1);
+ str.push(((w1 & 0x3ff) << 10) + (w2 & 0x3ff) + 0x10000);
+ }
+ map[charCode] = String.fromCharCode.apply(String, str);
+ });
+ return new ToUnicodeMap(map);
+ });
+ }
+ return Promise.resolve(null);
+ },
+ readCidToGidMap: function PartialEvaluator_readCidToGidMap(cidToGidStream) {
+ var glyphsData = cidToGidStream.getBytes();
+ var result = [];
+ for (var j = 0, jj = glyphsData.length; j < jj; j++) {
+ var glyphID = glyphsData[j++] << 8 | glyphsData[j];
+ if (glyphID === 0) {
+ continue;
+ }
+ var code = j >> 1;
+ result[code] = glyphID;
+ }
+ return result;
+ },
+ extractWidths: function PartialEvaluator_extractWidths(dict, xref, descriptor, properties) {
+ var glyphsWidths = [];
+ var defaultWidth = 0;
+ var glyphsVMetrics = [];
+ var defaultVMetrics;
+ var i, ii, j, jj, start, code, widths;
+ if (properties.composite) {
+ defaultWidth = dict.get('DW') || 1000;
+ widths = dict.get('W');
+ if (widths) {
+ for (i = 0, ii = widths.length; i < ii; i++) {
+ start = xref.fetchIfRef(widths[i++]);
+ code = xref.fetchIfRef(widths[i]);
+ if (isArray(code)) {
+ for (j = 0, jj = code.length; j < jj; j++) {
+ glyphsWidths[start++] = xref.fetchIfRef(code[j]);
+ }
+ } else {
+ var width = xref.fetchIfRef(widths[++i]);
+ for (j = start; j <= code; j++) {
+ glyphsWidths[j] = width;
+ }
+ }
+ }
+ }
+ if (properties.vertical) {
+ var vmetrics = dict.getArray('DW2') || [
+ 880,
+ -1000
+ ];
+ defaultVMetrics = [
+ vmetrics[1],
+ defaultWidth * 0.5,
+ vmetrics[0]
+ ];
+ vmetrics = dict.get('W2');
+ if (vmetrics) {
+ for (i = 0, ii = vmetrics.length; i < ii; i++) {
+ start = xref.fetchIfRef(vmetrics[i++]);
+ code = xref.fetchIfRef(vmetrics[i]);
+ if (isArray(code)) {
+ for (j = 0, jj = code.length; j < jj; j++) {
+ glyphsVMetrics[start++] = [
+ xref.fetchIfRef(code[j++]),
+ xref.fetchIfRef(code[j++]),
+ xref.fetchIfRef(code[j])
+ ];
+ }
+ } else {
+ var vmetric = [
+ xref.fetchIfRef(vmetrics[++i]),
+ xref.fetchIfRef(vmetrics[++i]),
+ xref.fetchIfRef(vmetrics[++i])
+ ];
+ for (j = start; j <= code; j++) {
+ glyphsVMetrics[j] = vmetric;
+ }
+ }
+ }
+ }
+ }
+ } else {
+ var firstChar = properties.firstChar;
+ widths = dict.get('Widths');
+ if (widths) {
+ j = firstChar;
+ for (i = 0, ii = widths.length; i < ii; i++) {
+ glyphsWidths[j++] = xref.fetchIfRef(widths[i]);
+ }
+ defaultWidth = parseFloat(descriptor.get('MissingWidth')) || 0;
+ } else {
+ var baseFontName = dict.get('BaseFont');
+ if (isName(baseFontName)) {
+ var metrics = this.getBaseFontMetrics(baseFontName.name);
+ glyphsWidths = this.buildCharCodeToWidth(metrics.widths, properties);
+ defaultWidth = metrics.defaultWidth;
+ }
+ }
+ }
+ var isMonospace = true;
+ var firstWidth = defaultWidth;
+ for (var glyph in glyphsWidths) {
+ var glyphWidth = glyphsWidths[glyph];
+ if (!glyphWidth) {
+ continue;
+ }
+ if (!firstWidth) {
+ firstWidth = glyphWidth;
+ continue;
+ }
+ if (firstWidth !== glyphWidth) {
+ isMonospace = false;
+ break;
+ }
+ }
+ if (isMonospace) {
+ properties.flags |= FontFlags.FixedPitch;
+ }
+ properties.defaultWidth = defaultWidth;
+ properties.widths = glyphsWidths;
+ properties.defaultVMetrics = defaultVMetrics;
+ properties.vmetrics = glyphsVMetrics;
+ },
+ isSerifFont: function PartialEvaluator_isSerifFont(baseFontName) {
+ var fontNameWoStyle = baseFontName.split('-')[0];
+ return fontNameWoStyle in getSerifFonts() || fontNameWoStyle.search(/serif/gi) !== -1;
+ },
+ getBaseFontMetrics: function PartialEvaluator_getBaseFontMetrics(name) {
+ var defaultWidth = 0;
+ var widths = [];
+ var monospace = false;
+ var stdFontMap = getStdFontMap();
+ var lookupName = stdFontMap[name] || name;
+ var Metrics = getMetrics();
+ if (!(lookupName in Metrics)) {
+ if (this.isSerifFont(name)) {
+ lookupName = 'Times-Roman';
+ } else {
+ lookupName = 'Helvetica';
+ }
+ }
+ var glyphWidths = Metrics[lookupName];
+ if (isNum(glyphWidths)) {
+ defaultWidth = glyphWidths;
+ monospace = true;
+ } else {
+ widths = glyphWidths();
+ }
+ return {
+ defaultWidth: defaultWidth,
+ monospace: monospace,
+ widths: widths
+ };
+ },
+ buildCharCodeToWidth: function PartialEvaluator_bulildCharCodeToWidth(widthsByGlyphName, properties) {
+ var widths = Object.create(null);
+ var differences = properties.differences;
+ var encoding = properties.defaultEncoding;
+ for (var charCode = 0; charCode < 256; charCode++) {
+ if (charCode in differences && widthsByGlyphName[differences[charCode]]) {
+ widths[charCode] = widthsByGlyphName[differences[charCode]];
+ continue;
+ }
+ if (charCode in encoding && widthsByGlyphName[encoding[charCode]]) {
+ widths[charCode] = widthsByGlyphName[encoding[charCode]];
+ continue;
+ }
+ }
+ return widths;
+ },
+ preEvaluateFont: function PartialEvaluator_preEvaluateFont(dict, xref) {
+ var baseDict = dict;
+ var type = dict.get('Subtype');
+ assert(isName(type), 'invalid font Subtype');
+ var composite = false;
+ var uint8array;
+ if (type.name === 'Type0') {
+ var df = dict.get('DescendantFonts');
+ if (!df) {
+ error('Descendant fonts are not specified');
+ }
+ dict = isArray(df) ? xref.fetchIfRef(df[0]) : df;
+ type = dict.get('Subtype');
+ assert(isName(type), 'invalid font Subtype');
+ composite = true;
+ }
+ var descriptor = dict.get('FontDescriptor');
+ if (descriptor) {
+ var hash = new MurmurHash3_64();
+ var encoding = baseDict.getRaw('Encoding');
+ if (isName(encoding)) {
+ hash.update(encoding.name);
+ } else if (isRef(encoding)) {
+ hash.update(encoding.toString());
+ } else if (isDict(encoding)) {
+ var keys = encoding.getKeys();
+ for (var i = 0, ii = keys.length; i < ii; i++) {
+ var entry = encoding.getRaw(keys[i]);
+ if (isName(entry)) {
+ hash.update(entry.name);
+ } else if (isRef(entry)) {
+ hash.update(entry.toString());
+ } else if (isArray(entry)) {
+ var diffLength = entry.length, diffBuf = new Array(diffLength);
+ for (var j = 0; j < diffLength; j++) {
+ var diffEntry = entry[j];
+ if (isName(diffEntry)) {
+ diffBuf[j] = diffEntry.name;
+ } else if (isNum(diffEntry) || isRef(diffEntry)) {
+ diffBuf[j] = diffEntry.toString();
+ }
+ }
+ hash.update(diffBuf.join());
+ }
+ }
+ }
+ var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
+ if (isStream(toUnicode)) {
+ var stream = toUnicode.str || toUnicode;
+ uint8array = stream.buffer ? new Uint8Array(stream.buffer.buffer, 0, stream.bufferLength) : new Uint8Array(stream.bytes.buffer, stream.start, stream.end - stream.start);
+ hash.update(uint8array);
+ } else if (isName(toUnicode)) {
+ hash.update(toUnicode.name);
+ }
+ var widths = dict.get('Widths') || baseDict.get('Widths');
+ if (widths) {
+ uint8array = new Uint8Array(new Uint32Array(widths).buffer);
+ hash.update(uint8array);
+ }
+ }
+ return {
+ descriptor: descriptor,
+ dict: dict,
+ baseDict: baseDict,
+ composite: composite,
+ type: type.name,
+ hash: hash ? hash.hexdigest() : ''
+ };
+ },
+ translateFont: function PartialEvaluator_translateFont(preEvaluatedFont, xref) {
+ var baseDict = preEvaluatedFont.baseDict;
+ var dict = preEvaluatedFont.dict;
+ var composite = preEvaluatedFont.composite;
+ var descriptor = preEvaluatedFont.descriptor;
+ var type = preEvaluatedFont.type;
+ var maxCharIndex = composite ? 0xFFFF : 0xFF;
+ var cMapOptions = this.options.cMapOptions;
+ var properties;
+ if (!descriptor) {
+ if (type === 'Type3') {
+ descriptor = new Dict(null);
+ descriptor.set('FontName', Name.get(type));
+ descriptor.set('FontBBox', dict.getArray('FontBBox'));
+ } else {
+ var baseFontName = dict.get('BaseFont');
+ if (!isName(baseFontName)) {
+ error('Base font is not specified');
+ }
+ baseFontName = baseFontName.name.replace(/[,_]/g, '-');
+ var metrics = this.getBaseFontMetrics(baseFontName);
+ var fontNameWoStyle = baseFontName.split('-')[0];
+ var flags = (this.isSerifFont(fontNameWoStyle) ? FontFlags.Serif : 0) | (metrics.monospace ? FontFlags.FixedPitch : 0) | (getSymbolsFonts()[fontNameWoStyle] ? FontFlags.Symbolic : FontFlags.Nonsymbolic);
+ properties = {
+ type: type,
+ name: baseFontName,
+ widths: metrics.widths,
+ defaultWidth: metrics.defaultWidth,
+ flags: flags,
+ firstChar: 0,
+ lastChar: maxCharIndex
+ };
+ return this.extractDataStructures(dict, dict, xref, properties).then(function (properties) {
+ properties.widths = this.buildCharCodeToWidth(metrics.widths, properties);
+ return new Font(baseFontName, null, properties);
+ }.bind(this));
+ }
+ }
+ var firstChar = dict.get('FirstChar') || 0;
+ var lastChar = dict.get('LastChar') || maxCharIndex;
+ var fontName = descriptor.get('FontName');
+ var baseFont = dict.get('BaseFont');
+ if (isString(fontName)) {
+ fontName = Name.get(fontName);
+ }
+ if (isString(baseFont)) {
+ baseFont = Name.get(baseFont);
+ }
+ if (type !== 'Type3') {
+ var fontNameStr = fontName && fontName.name;
+ var baseFontStr = baseFont && baseFont.name;
+ if (fontNameStr !== baseFontStr) {
+ info('The FontDescriptor\'s FontName is "' + fontNameStr + '" but should be the same as the Font\'s BaseFont "' + baseFontStr + '"');
+ if (fontNameStr && baseFontStr && baseFontStr.indexOf(fontNameStr) === 0) {
+ fontName = baseFont;
+ }
+ }
+ }
+ fontName = fontName || baseFont;
+ assert(isName(fontName), 'invalid font name');
+ var fontFile = descriptor.get('FontFile', 'FontFile2', 'FontFile3');
+ if (fontFile) {
+ if (fontFile.dict) {
+ var subtype = fontFile.dict.get('Subtype');
+ if (subtype) {
+ subtype = subtype.name;
+ }
+ var length1 = fontFile.dict.get('Length1');
+ var length2 = fontFile.dict.get('Length2');
+ var length3 = fontFile.dict.get('Length3');
+ }
+ }
+ properties = {
+ type: type,
+ name: fontName.name,
+ subtype: subtype,
+ file: fontFile,
+ length1: length1,
+ length2: length2,
+ length3: length3,
+ loadedName: baseDict.loadedName,
+ composite: composite,
+ wideChars: composite,
+ fixedPitch: false,
+ fontMatrix: dict.getArray('FontMatrix') || FONT_IDENTITY_MATRIX,
+ firstChar: firstChar || 0,
+ lastChar: lastChar || maxCharIndex,
+ bbox: descriptor.getArray('FontBBox'),
+ ascent: descriptor.get('Ascent'),
+ descent: descriptor.get('Descent'),
+ xHeight: descriptor.get('XHeight'),
+ capHeight: descriptor.get('CapHeight'),
+ flags: descriptor.get('Flags'),
+ italicAngle: descriptor.get('ItalicAngle'),
+ coded: false
+ };
+ var cMapPromise;
+ if (composite) {
+ var cidEncoding = baseDict.get('Encoding');
+ if (isName(cidEncoding)) {
+ properties.cidEncoding = cidEncoding.name;
+ }
+ cMapPromise = CMapFactory.create(cidEncoding, cMapOptions, null).then(function (cMap) {
+ properties.cMap = cMap;
+ properties.vertical = properties.cMap.vertical;
+ });
+ } else {
+ cMapPromise = Promise.resolve(undefined);
+ }
+ return cMapPromise.then(function () {
+ return this.extractDataStructures(dict, baseDict, xref, properties);
+ }.bind(this)).then(function (properties) {
+ this.extractWidths(dict, xref, descriptor, properties);
+ if (type === 'Type3') {
+ properties.isType3Font = true;
+ }
+ return new Font(fontName.name, fontFile, properties);
+ }.bind(this));
+ }
+ };
+ return PartialEvaluator;
+ }();
+ var TranslatedFont = function TranslatedFontClosure() {
+ function TranslatedFont(loadedName, font, dict) {
+ this.loadedName = loadedName;
+ this.font = font;
+ this.dict = dict;
+ this.type3Loaded = null;
+ this.sent = false;
+ }
+ TranslatedFont.prototype = {
+ send: function (handler) {
+ if (this.sent) {
+ return;
+ }
+ var fontData = this.font.exportData();
+ handler.send('commonobj', [
+ this.loadedName,
+ 'Font',
+ fontData
+ ]);
+ this.sent = true;
+ },
+ loadType3Data: function (evaluator, resources, parentOperatorList, task) {
+ assert(this.font.isType3Font);
+ if (this.type3Loaded) {
+ return this.type3Loaded;
+ }
+ var translatedFont = this.font;
+ var loadCharProcsPromise = Promise.resolve();
+ var charProcs = this.dict.get('CharProcs');
+ var fontResources = this.dict.get('Resources') || resources;
+ var charProcKeys = charProcs.getKeys();
+ var charProcOperatorList = Object.create(null);
+ for (var i = 0, n = charProcKeys.length; i < n; ++i) {
+ loadCharProcsPromise = loadCharProcsPromise.then(function (key) {
+ var glyphStream = charProcs.get(key);
+ var operatorList = new OperatorList();
+ return evaluator.getOperatorList(glyphStream, task, fontResources, operatorList).then(function () {
+ charProcOperatorList[key] = operatorList.getIR();
+ parentOperatorList.addDependencies(operatorList.dependencies);
+ }, function (reason) {
+ warn('Type3 font resource \"' + key + '\" is not available');
+ var operatorList = new OperatorList();
+ charProcOperatorList[key] = operatorList.getIR();
+ });
+ }.bind(this, charProcKeys[i]));
+ }
+ this.type3Loaded = loadCharProcsPromise.then(function () {
+ translatedFont.charProcOperatorList = charProcOperatorList;
+ });
+ return this.type3Loaded;
+ }
+ };
+ return TranslatedFont;
+ }();
+ var OperatorList = function OperatorListClosure() {
+ var CHUNK_SIZE = 1000;
+ var CHUNK_SIZE_ABOUT = CHUNK_SIZE - 5;
+ function getTransfers(queue) {
+ var transfers = [];
+ var fnArray = queue.fnArray, argsArray = queue.argsArray;
+ for (var i = 0, ii = queue.length; i < ii; i++) {
+ switch (fnArray[i]) {
+ case OPS.paintInlineImageXObject:
+ case OPS.paintInlineImageXObjectGroup:
+ case OPS.paintImageMaskXObject:
+ var arg = argsArray[i][0];
+ if (!arg.cached) {
+ transfers.push(arg.data.buffer);
+ }
+ break;
+ }
+ }
+ return transfers;
+ }
+ function OperatorList(intent, messageHandler, pageIndex) {
+ this.messageHandler = messageHandler;
+ this.fnArray = [];
+ this.argsArray = [];
+ this.dependencies = Object.create(null);
+ this._totalLength = 0;
+ this.pageIndex = pageIndex;
+ this.intent = intent;
+ }
+ OperatorList.prototype = {
+ get length() {
+ return this.argsArray.length;
+ },
+ get totalLength() {
+ return this._totalLength + this.length;
+ },
+ addOp: function (fn, args) {
+ this.fnArray.push(fn);
+ this.argsArray.push(args);
+ if (this.messageHandler) {
+ if (this.fnArray.length >= CHUNK_SIZE) {
+ this.flush();
+ } else if (this.fnArray.length >= CHUNK_SIZE_ABOUT && (fn === OPS.restore || fn === OPS.endText)) {
+ this.flush();
+ }
+ }
+ },
+ addDependency: function (dependency) {
+ if (dependency in this.dependencies) {
+ return;
+ }
+ this.dependencies[dependency] = true;
+ this.addOp(OPS.dependency, [dependency]);
+ },
+ addDependencies: function (dependencies) {
+ for (var key in dependencies) {
+ this.addDependency(key);
+ }
+ },
+ addOpList: function (opList) {
+ Util.extendObj(this.dependencies, opList.dependencies);
+ for (var i = 0, ii = opList.length; i < ii; i++) {
+ this.addOp(opList.fnArray[i], opList.argsArray[i]);
+ }
+ },
+ getIR: function () {
+ return {
+ fnArray: this.fnArray,
+ argsArray: this.argsArray,
+ length: this.length
+ };
+ },
+ flush: function (lastChunk) {
+ if (this.intent !== 'oplist') {
+ new QueueOptimizer().optimize(this);
+ }
+ var transfers = getTransfers(this);
+ var length = this.length;
+ this._totalLength += length;
+ this.messageHandler.send('RenderPageChunk', {
+ operatorList: {
+ fnArray: this.fnArray,
+ argsArray: this.argsArray,
+ lastChunk: lastChunk,
+ length: length
+ },
+ pageIndex: this.pageIndex,
+ intent: this.intent
+ }, transfers);
+ this.dependencies = Object.create(null);
+ this.fnArray.length = 0;
+ this.argsArray.length = 0;
+ }
+ };
+ return OperatorList;
+ }();
+ var StateManager = function StateManagerClosure() {
+ function StateManager(initialState) {
+ this.state = initialState;
+ this.stateStack = [];
+ }
+ StateManager.prototype = {
+ save: function () {
+ var old = this.state;
+ this.stateStack.push(this.state);
+ this.state = old.clone();
+ },
+ restore: function () {
+ var prev = this.stateStack.pop();
+ if (prev) {
+ this.state = prev;
+ }
+ },
+ transform: function (args) {
+ this.state.ctm = Util.transform(this.state.ctm, args);
+ }
+ };
+ return StateManager;
+ }();
+ var TextState = function TextStateClosure() {
+ function TextState() {
+ this.ctm = new Float32Array(IDENTITY_MATRIX);
+ this.fontName = null;
+ this.fontSize = 0;
+ this.font = null;
+ this.fontMatrix = FONT_IDENTITY_MATRIX;
+ this.textMatrix = IDENTITY_MATRIX.slice();
+ this.textLineMatrix = IDENTITY_MATRIX.slice();
+ this.charSpacing = 0;
+ this.wordSpacing = 0;
+ this.leading = 0;
+ this.textHScale = 1;
+ this.textRise = 0;
+ }
+ TextState.prototype = {
+ setTextMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) {
+ var m = this.textMatrix;
+ m[0] = a;
+ m[1] = b;
+ m[2] = c;
+ m[3] = d;
+ m[4] = e;
+ m[5] = f;
+ },
+ setTextLineMatrix: function TextState_setTextMatrix(a, b, c, d, e, f) {
+ var m = this.textLineMatrix;
+ m[0] = a;
+ m[1] = b;
+ m[2] = c;
+ m[3] = d;
+ m[4] = e;
+ m[5] = f;
+ },
+ translateTextMatrix: function TextState_translateTextMatrix(x, y) {
+ var m = this.textMatrix;
+ m[4] = m[0] * x + m[2] * y + m[4];
+ m[5] = m[1] * x + m[3] * y + m[5];
+ },
+ translateTextLineMatrix: function TextState_translateTextMatrix(x, y) {
+ var m = this.textLineMatrix;
+ m[4] = m[0] * x + m[2] * y + m[4];
+ m[5] = m[1] * x + m[3] * y + m[5];
+ },
+ calcTextLineMatrixAdvance: function TextState_calcTextLineMatrixAdvance(a, b, c, d, e, f) {
+ var font = this.font;
+ if (!font) {
+ return null;
+ }
+ var m = this.textLineMatrix;
+ if (!(a === m[0] && b === m[1] && c === m[2] && d === m[3])) {
+ return null;
+ }
+ var txDiff = e - m[4], tyDiff = f - m[5];
+ if (font.vertical && txDiff !== 0 || !font.vertical && tyDiff !== 0) {
+ return null;
+ }
+ var tx, ty, denominator = a * d - b * c;
+ if (font.vertical) {
+ tx = -tyDiff * c / denominator;
+ ty = tyDiff * a / denominator;
+ } else {
+ tx = txDiff * d / denominator;
+ ty = -txDiff * b / denominator;
+ }
+ return {
+ width: tx,
+ height: ty,
+ value: font.vertical ? ty : tx
+ };
+ },
+ calcRenderMatrix: function TextState_calcRendeMatrix(ctm) {
+ var tsm = [
+ this.fontSize * this.textHScale,
+ 0,
+ 0,
+ this.fontSize,
+ 0,
+ this.textRise
+ ];
+ return Util.transform(ctm, Util.transform(this.textMatrix, tsm));
+ },
+ carriageReturn: function TextState_carriageReturn() {
+ this.translateTextLineMatrix(0, -this.leading);
+ this.textMatrix = this.textLineMatrix.slice();
+ },
+ clone: function TextState_clone() {
+ var clone = Object.create(this);
+ clone.textMatrix = this.textMatrix.slice();
+ clone.textLineMatrix = this.textLineMatrix.slice();
+ clone.fontMatrix = this.fontMatrix.slice();
+ return clone;
+ }
+ };
+ return TextState;
+ }();
+ var EvalState = function EvalStateClosure() {
+ function EvalState() {
+ this.ctm = new Float32Array(IDENTITY_MATRIX);
+ this.font = null;
+ this.textRenderingMode = TextRenderingMode.FILL;
+ this.fillColorSpace = ColorSpace.singletons.gray;
+ this.strokeColorSpace = ColorSpace.singletons.gray;
+ }
+ EvalState.prototype = {
+ clone: function CanvasExtraState_clone() {
+ return Object.create(this);
+ }
+ };
+ return EvalState;
+ }();
+ var EvaluatorPreprocessor = function EvaluatorPreprocessorClosure() {
+ var getOPMap = getLookupTableFactory(function (t) {
+ t['w'] = {
+ id: OPS.setLineWidth,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['J'] = {
+ id: OPS.setLineCap,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['j'] = {
+ id: OPS.setLineJoin,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['M'] = {
+ id: OPS.setMiterLimit,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['d'] = {
+ id: OPS.setDash,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['ri'] = {
+ id: OPS.setRenderingIntent,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['i'] = {
+ id: OPS.setFlatness,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['gs'] = {
+ id: OPS.setGState,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['q'] = {
+ id: OPS.save,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['Q'] = {
+ id: OPS.restore,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['cm'] = {
+ id: OPS.transform,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['m'] = {
+ id: OPS.moveTo,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['l'] = {
+ id: OPS.lineTo,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['c'] = {
+ id: OPS.curveTo,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['v'] = {
+ id: OPS.curveTo2,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['y'] = {
+ id: OPS.curveTo3,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['h'] = {
+ id: OPS.closePath,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['re'] = {
+ id: OPS.rectangle,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['S'] = {
+ id: OPS.stroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['s'] = {
+ id: OPS.closeStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['f'] = {
+ id: OPS.fill,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['F'] = {
+ id: OPS.fill,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['f*'] = {
+ id: OPS.eoFill,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['B'] = {
+ id: OPS.fillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['B*'] = {
+ id: OPS.eoFillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['b'] = {
+ id: OPS.closeFillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['b*'] = {
+ id: OPS.closeEOFillStroke,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['n'] = {
+ id: OPS.endPath,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['W'] = {
+ id: OPS.clip,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['W*'] = {
+ id: OPS.eoClip,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['BT'] = {
+ id: OPS.beginText,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['ET'] = {
+ id: OPS.endText,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['Tc'] = {
+ id: OPS.setCharSpacing,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Tw'] = {
+ id: OPS.setWordSpacing,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Tz'] = {
+ id: OPS.setHScale,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['TL'] = {
+ id: OPS.setLeading,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Tf'] = {
+ id: OPS.setFont,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['Tr'] = {
+ id: OPS.setTextRenderingMode,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Ts'] = {
+ id: OPS.setTextRise,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Td'] = {
+ id: OPS.moveText,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['TD'] = {
+ id: OPS.setLeadingMoveText,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['Tm'] = {
+ id: OPS.setTextMatrix,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['T*'] = {
+ id: OPS.nextLine,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['Tj'] = {
+ id: OPS.showText,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['TJ'] = {
+ id: OPS.showSpacedText,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['\''] = {
+ id: OPS.nextLineShowText,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['"'] = {
+ id: OPS.nextLineSetSpacingShowText,
+ numArgs: 3,
+ variableArgs: false
+ };
+ t['d0'] = {
+ id: OPS.setCharWidth,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['d1'] = {
+ id: OPS.setCharWidthAndBounds,
+ numArgs: 6,
+ variableArgs: false
+ };
+ t['CS'] = {
+ id: OPS.setStrokeColorSpace,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['cs'] = {
+ id: OPS.setFillColorSpace,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['SC'] = {
+ id: OPS.setStrokeColor,
+ numArgs: 4,
+ variableArgs: true
+ };
+ t['SCN'] = {
+ id: OPS.setStrokeColorN,
+ numArgs: 33,
+ variableArgs: true
+ };
+ t['sc'] = {
+ id: OPS.setFillColor,
+ numArgs: 4,
+ variableArgs: true
+ };
+ t['scn'] = {
+ id: OPS.setFillColorN,
+ numArgs: 33,
+ variableArgs: true
+ };
+ t['G'] = {
+ id: OPS.setStrokeGray,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['g'] = {
+ id: OPS.setFillGray,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['RG'] = {
+ id: OPS.setStrokeRGBColor,
+ numArgs: 3,
+ variableArgs: false
+ };
+ t['rg'] = {
+ id: OPS.setFillRGBColor,
+ numArgs: 3,
+ variableArgs: false
+ };
+ t['K'] = {
+ id: OPS.setStrokeCMYKColor,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['k'] = {
+ id: OPS.setFillCMYKColor,
+ numArgs: 4,
+ variableArgs: false
+ };
+ t['sh'] = {
+ id: OPS.shadingFill,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['BI'] = {
+ id: OPS.beginInlineImage,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['ID'] = {
+ id: OPS.beginImageData,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['EI'] = {
+ id: OPS.endInlineImage,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['Do'] = {
+ id: OPS.paintXObject,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['MP'] = {
+ id: OPS.markPoint,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['DP'] = {
+ id: OPS.markPointProps,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['BMC'] = {
+ id: OPS.beginMarkedContent,
+ numArgs: 1,
+ variableArgs: false
+ };
+ t['BDC'] = {
+ id: OPS.beginMarkedContentProps,
+ numArgs: 2,
+ variableArgs: false
+ };
+ t['EMC'] = {
+ id: OPS.endMarkedContent,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['BX'] = {
+ id: OPS.beginCompat,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['EX'] = {
+ id: OPS.endCompat,
+ numArgs: 0,
+ variableArgs: false
+ };
+ t['BM'] = null;
+ t['BD'] = null;
+ t['true'] = null;
+ t['fa'] = null;
+ t['fal'] = null;
+ t['fals'] = null;
+ t['false'] = null;
+ t['nu'] = null;
+ t['nul'] = null;
+ t['null'] = null;
+ });
+ function EvaluatorPreprocessor(stream, xref, stateManager) {
+ this.opMap = getOPMap();
+ this.parser = new Parser(new Lexer(stream, this.opMap), false, xref);
+ this.stateManager = stateManager;
+ this.nonProcessedArgs = [];
+ }
+ EvaluatorPreprocessor.prototype = {
+ get savedStatesDepth() {
+ return this.stateManager.stateStack.length;
+ },
+ read: function EvaluatorPreprocessor_read(operation) {
+ var args = operation.args;
+ while (true) {
+ var obj = this.parser.getObj();
+ if (isCmd(obj)) {
+ var cmd = obj.cmd;
+ var opSpec = this.opMap[cmd];
+ if (!opSpec) {
+ warn('Unknown command "' + cmd + '"');
+ continue;
+ }
+ var fn = opSpec.id;
+ var numArgs = opSpec.numArgs;
+ var argsLength = args !== null ? args.length : 0;
+ if (!opSpec.variableArgs) {
+ if (argsLength !== numArgs) {
+ var nonProcessedArgs = this.nonProcessedArgs;
+ while (argsLength > numArgs) {
+ nonProcessedArgs.push(args.shift());
+ argsLength--;
+ }
+ while (argsLength < numArgs && nonProcessedArgs.length !== 0) {
+ if (args === null) {
+ args = [];
+ }
+ args.unshift(nonProcessedArgs.pop());
+ argsLength++;
+ }
+ }
+ if (argsLength < numArgs) {
+ warn('Skipping command ' + fn + ': expected ' + numArgs + ' args, but received ' + argsLength + ' args.');
+ if (args !== null) {
+ args.length = 0;
+ }
+ continue;
+ }
+ } else if (argsLength > numArgs) {
+ info('Command ' + fn + ': expected [0,' + numArgs + '] args, but received ' + argsLength + ' args.');
+ }
+ this.preprocessCommand(fn, args);
+ operation.fn = fn;
+ operation.args = args;
+ return true;
+ }
+ if (isEOF(obj)) {
+ return false;
+ }
+ if (obj !== null) {
+ if (args === null) {
+ args = [];
+ }
+ args.push(obj);
+ assert(args.length <= 33, 'Too many arguments');
+ }
+ }
+ },
+ preprocessCommand: function EvaluatorPreprocessor_preprocessCommand(fn, args) {
+ switch (fn | 0) {
+ case OPS.save:
+ this.stateManager.save();
+ break;
+ case OPS.restore:
+ this.stateManager.restore();
+ break;
+ case OPS.transform:
+ this.stateManager.transform(args);
+ break;
+ }
+ }
+ };
+ return EvaluatorPreprocessor;
+ }();
+ var QueueOptimizer = function QueueOptimizerClosure() {
+ function addState(parentState, pattern, fn) {
+ var state = parentState;
+ for (var i = 0, ii = pattern.length - 1; i < ii; i++) {
+ var item = pattern[i];
+ state = state[item] || (state[item] = []);
+ }
+ state[pattern[pattern.length - 1]] = fn;
+ }
+ function handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray) {
+ var iFirstPIMXO = iFirstSave + 2;
+ for (var i = 0; i < count; i++) {
+ var arg = argsArray[iFirstPIMXO + 4 * i];
+ var imageMask = arg.length === 1 && arg[0];
+ if (imageMask && imageMask.width === 1 && imageMask.height === 1 && (!imageMask.data.length || imageMask.data.length === 1 && imageMask.data[0] === 0)) {
+ fnArray[iFirstPIMXO + 4 * i] = OPS.paintSolidColorImageMask;
+ continue;
+ }
+ break;
+ }
+ return count - i;
+ }
+ var InitialState = [];
+ addState(InitialState, [
+ OPS.save,
+ OPS.transform,
+ OPS.paintInlineImageXObject,
+ OPS.restore
+ ], function foundInlineImageGroup(context) {
+ var MIN_IMAGES_IN_INLINE_IMAGES_BLOCK = 10;
+ var MAX_IMAGES_IN_INLINE_IMAGES_BLOCK = 200;
+ var MAX_WIDTH = 1000;
+ var IMAGE_PADDING = 1;
+ var fnArray = context.fnArray, argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstSave = curr - 3;
+ var iFirstTransform = curr - 2;
+ var iFirstPIIXO = curr - 1;
+ var i = iFirstSave + 4;
+ var ii = fnArray.length;
+ while (i + 3 < ii) {
+ if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintInlineImageXObject || fnArray[i + 3] !== OPS.restore) {
+ break;
+ }
+ i += 4;
+ }
+ var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_INLINE_IMAGES_BLOCK);
+ if (count < MIN_IMAGES_IN_INLINE_IMAGES_BLOCK) {
+ return i;
+ }
+ var maxX = 0;
+ var map = [], maxLineHeight = 0;
+ var currentX = IMAGE_PADDING, currentY = IMAGE_PADDING;
+ var q;
+ for (q = 0; q < count; q++) {
+ var transform = argsArray[iFirstTransform + (q << 2)];
+ var img = argsArray[iFirstPIIXO + (q << 2)][0];
+ if (currentX + img.width > MAX_WIDTH) {
+ maxX = Math.max(maxX, currentX);
+ currentY += maxLineHeight + 2 * IMAGE_PADDING;
+ currentX = 0;
+ maxLineHeight = 0;
+ }
+ map.push({
+ transform: transform,
+ x: currentX,
+ y: currentY,
+ w: img.width,
+ h: img.height
+ });
+ currentX += img.width + 2 * IMAGE_PADDING;
+ maxLineHeight = Math.max(maxLineHeight, img.height);
+ }
+ var imgWidth = Math.max(maxX, currentX) + IMAGE_PADDING;
+ var imgHeight = currentY + maxLineHeight + IMAGE_PADDING;
+ var imgData = new Uint8Array(imgWidth * imgHeight * 4);
+ var imgRowSize = imgWidth << 2;
+ for (q = 0; q < count; q++) {
+ var data = argsArray[iFirstPIIXO + (q << 2)][0].data;
+ var rowSize = map[q].w << 2;
+ var dataOffset = 0;
+ var offset = map[q].x + map[q].y * imgWidth << 2;
+ imgData.set(data.subarray(0, rowSize), offset - imgRowSize);
+ for (var k = 0, kk = map[q].h; k < kk; k++) {
+ imgData.set(data.subarray(dataOffset, dataOffset + rowSize), offset);
+ dataOffset += rowSize;
+ offset += imgRowSize;
+ }
+ imgData.set(data.subarray(dataOffset - rowSize, dataOffset), offset);
+ while (offset >= 0) {
+ data[offset - 4] = data[offset];
+ data[offset - 3] = data[offset + 1];
+ data[offset - 2] = data[offset + 2];
+ data[offset - 1] = data[offset + 3];
+ data[offset + rowSize] = data[offset + rowSize - 4];
+ data[offset + rowSize + 1] = data[offset + rowSize - 3];
+ data[offset + rowSize + 2] = data[offset + rowSize - 2];
+ data[offset + rowSize + 3] = data[offset + rowSize - 1];
+ offset -= imgRowSize;
+ }
+ }
+ fnArray.splice(iFirstSave, count * 4, OPS.paintInlineImageXObjectGroup);
+ argsArray.splice(iFirstSave, count * 4, [
+ {
+ width: imgWidth,
+ height: imgHeight,
+ kind: ImageKind.RGBA_32BPP,
+ data: imgData
+ },
+ map
+ ]);
+ return iFirstSave + 1;
+ });
+ addState(InitialState, [
+ OPS.save,
+ OPS.transform,
+ OPS.paintImageMaskXObject,
+ OPS.restore
+ ], function foundImageMaskGroup(context) {
+ var MIN_IMAGES_IN_MASKS_BLOCK = 10;
+ var MAX_IMAGES_IN_MASKS_BLOCK = 100;
+ var MAX_SAME_IMAGES_IN_MASKS_BLOCK = 1000;
+ var fnArray = context.fnArray, argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstSave = curr - 3;
+ var iFirstTransform = curr - 2;
+ var iFirstPIMXO = curr - 1;
+ var i = iFirstSave + 4;
+ var ii = fnArray.length;
+ while (i + 3 < ii) {
+ if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintImageMaskXObject || fnArray[i + 3] !== OPS.restore) {
+ break;
+ }
+ i += 4;
+ }
+ var count = (i - iFirstSave) / 4;
+ count = handlePaintSolidColorImageMask(iFirstSave, count, fnArray, argsArray);
+ if (count < MIN_IMAGES_IN_MASKS_BLOCK) {
+ return i;
+ }
+ var q;
+ var isSameImage = false;
+ var iTransform, transformArgs;
+ var firstPIMXOArg0 = argsArray[iFirstPIMXO][0];
+ if (argsArray[iFirstTransform][1] === 0 && argsArray[iFirstTransform][2] === 0) {
+ isSameImage = true;
+ var firstTransformArg0 = argsArray[iFirstTransform][0];
+ var firstTransformArg3 = argsArray[iFirstTransform][3];
+ iTransform = iFirstTransform + 4;
+ var iPIMXO = iFirstPIMXO + 4;
+ for (q = 1; q < count; q++, iTransform += 4, iPIMXO += 4) {
+ transformArgs = argsArray[iTransform];
+ if (argsArray[iPIMXO][0] !== firstPIMXOArg0 || transformArgs[0] !== firstTransformArg0 || transformArgs[1] !== 0 || transformArgs[2] !== 0 || transformArgs[3] !== firstTransformArg3) {
+ if (q < MIN_IMAGES_IN_MASKS_BLOCK) {
+ isSameImage = false;
+ } else {
+ count = q;
+ }
+ break;
+ }
+ }
+ }
+ if (isSameImage) {
+ count = Math.min(count, MAX_SAME_IMAGES_IN_MASKS_BLOCK);
+ var positions = new Float32Array(count * 2);
+ iTransform = iFirstTransform;
+ for (q = 0; q < count; q++, iTransform += 4) {
+ transformArgs = argsArray[iTransform];
+ positions[q << 1] = transformArgs[4];
+ positions[(q << 1) + 1] = transformArgs[5];
+ }
+ fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectRepeat);
+ argsArray.splice(iFirstSave, count * 4, [
+ firstPIMXOArg0,
+ firstTransformArg0,
+ firstTransformArg3,
+ positions
+ ]);
+ } else {
+ count = Math.min(count, MAX_IMAGES_IN_MASKS_BLOCK);
+ var images = [];
+ for (q = 0; q < count; q++) {
+ transformArgs = argsArray[iFirstTransform + (q << 2)];
+ var maskParams = argsArray[iFirstPIMXO + (q << 2)][0];
+ images.push({
+ data: maskParams.data,
+ width: maskParams.width,
+ height: maskParams.height,
+ transform: transformArgs
+ });
+ }
+ fnArray.splice(iFirstSave, count * 4, OPS.paintImageMaskXObjectGroup);
+ argsArray.splice(iFirstSave, count * 4, [images]);
+ }
+ return iFirstSave + 1;
+ });
+ addState(InitialState, [
+ OPS.save,
+ OPS.transform,
+ OPS.paintImageXObject,
+ OPS.restore
+ ], function (context) {
+ var MIN_IMAGES_IN_BLOCK = 3;
+ var MAX_IMAGES_IN_BLOCK = 1000;
+ var fnArray = context.fnArray, argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstSave = curr - 3;
+ var iFirstTransform = curr - 2;
+ var iFirstPIXO = curr - 1;
+ var iFirstRestore = curr;
+ if (argsArray[iFirstTransform][1] !== 0 || argsArray[iFirstTransform][2] !== 0) {
+ return iFirstRestore + 1;
+ }
+ var firstPIXOArg0 = argsArray[iFirstPIXO][0];
+ var firstTransformArg0 = argsArray[iFirstTransform][0];
+ var firstTransformArg3 = argsArray[iFirstTransform][3];
+ var i = iFirstSave + 4;
+ var ii = fnArray.length;
+ while (i + 3 < ii) {
+ if (fnArray[i] !== OPS.save || fnArray[i + 1] !== OPS.transform || fnArray[i + 2] !== OPS.paintImageXObject || fnArray[i + 3] !== OPS.restore) {
+ break;
+ }
+ if (argsArray[i + 1][0] !== firstTransformArg0 || argsArray[i + 1][1] !== 0 || argsArray[i + 1][2] !== 0 || argsArray[i + 1][3] !== firstTransformArg3) {
+ break;
+ }
+ if (argsArray[i + 2][0] !== firstPIXOArg0) {
+ break;
+ }
+ i += 4;
+ }
+ var count = Math.min((i - iFirstSave) / 4, MAX_IMAGES_IN_BLOCK);
+ if (count < MIN_IMAGES_IN_BLOCK) {
+ return i;
+ }
+ var positions = new Float32Array(count * 2);
+ var iTransform = iFirstTransform;
+ for (var q = 0; q < count; q++, iTransform += 4) {
+ var transformArgs = argsArray[iTransform];
+ positions[q << 1] = transformArgs[4];
+ positions[(q << 1) + 1] = transformArgs[5];
+ }
+ var args = [
+ firstPIXOArg0,
+ firstTransformArg0,
+ firstTransformArg3,
+ positions
+ ];
+ fnArray.splice(iFirstSave, count * 4, OPS.paintImageXObjectRepeat);
+ argsArray.splice(iFirstSave, count * 4, args);
+ return iFirstSave + 1;
+ });
+ addState(InitialState, [
+ OPS.beginText,
+ OPS.setFont,
+ OPS.setTextMatrix,
+ OPS.showText,
+ OPS.endText
+ ], function (context) {
+ var MIN_CHARS_IN_BLOCK = 3;
+ var MAX_CHARS_IN_BLOCK = 1000;
+ var fnArray = context.fnArray, argsArray = context.argsArray;
+ var curr = context.iCurr;
+ var iFirstBeginText = curr - 4;
+ var iFirstSetFont = curr - 3;
+ var iFirstSetTextMatrix = curr - 2;
+ var iFirstShowText = curr - 1;
+ var iFirstEndText = curr;
+ var firstSetFontArg0 = argsArray[iFirstSetFont][0];
+ var firstSetFontArg1 = argsArray[iFirstSetFont][1];
+ var i = iFirstBeginText + 5;
+ var ii = fnArray.length;
+ while (i + 4 < ii) {
+ if (fnArray[i] !== OPS.beginText || fnArray[i + 1] !== OPS.setFont || fnArray[i + 2] !== OPS.setTextMatrix || fnArray[i + 3] !== OPS.showText || fnArray[i + 4] !== OPS.endText) {
+ break;
+ }
+ if (argsArray[i + 1][0] !== firstSetFontArg0 || argsArray[i + 1][1] !== firstSetFontArg1) {
+ break;
+ }
+ i += 5;
+ }
+ var count = Math.min((i - iFirstBeginText) / 5, MAX_CHARS_IN_BLOCK);
+ if (count < MIN_CHARS_IN_BLOCK) {
+ return i;
+ }
+ var iFirst = iFirstBeginText;
+ if (iFirstBeginText >= 4 && fnArray[iFirstBeginText - 4] === fnArray[iFirstSetFont] && fnArray[iFirstBeginText - 3] === fnArray[iFirstSetTextMatrix] && fnArray[iFirstBeginText - 2] === fnArray[iFirstShowText] && fnArray[iFirstBeginText - 1] === fnArray[iFirstEndText] && argsArray[iFirstBeginText - 4][0] === firstSetFontArg0 && argsArray[iFirstBeginText - 4][1] === firstSetFontArg1) {
+ count++;
+ iFirst -= 5;
+ }
+ var iEndText = iFirst + 4;
+ for (var q = 1; q < count; q++) {
+ fnArray.splice(iEndText, 3);
+ argsArray.splice(iEndText, 3);
+ iEndText += 2;
+ }
+ return iEndText + 1;
+ });
+ function QueueOptimizer() {
+ }
+ QueueOptimizer.prototype = {
+ optimize: function QueueOptimizer_optimize(queue) {
+ var fnArray = queue.fnArray, argsArray = queue.argsArray;
+ var context = {
+ iCurr: 0,
+ fnArray: fnArray,
+ argsArray: argsArray
+ };
+ var state;
+ var i = 0, ii = fnArray.length;
+ while (i < ii) {
+ state = (state || InitialState)[fnArray[i]];
+ if (typeof state === 'function') {
+ context.iCurr = i;
+ i = state(context);
+ state = undefined;
+ ii = context.fnArray.length;
+ } else {
+ i++;
+ }
+ }
+ }
+ };
+ return QueueOptimizer;
+ }();
+ exports.OperatorList = OperatorList;
+ exports.PartialEvaluator = PartialEvaluator;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreAnnotation = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreColorSpace, root.pdfjsCoreObj, root.pdfjsCoreEvaluator);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreColorSpace, coreObj, coreEvaluator) {
+ var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType;
+ var AnnotationFieldFlag = sharedUtil.AnnotationFieldFlag;
+ var AnnotationFlag = sharedUtil.AnnotationFlag;
+ var AnnotationType = sharedUtil.AnnotationType;
+ var OPS = sharedUtil.OPS;
+ var Util = sharedUtil.Util;
+ var isString = sharedUtil.isString;
+ var isArray = sharedUtil.isArray;
+ var isInt = sharedUtil.isInt;
+ var stringToBytes = sharedUtil.stringToBytes;
+ var stringToPDFString = sharedUtil.stringToPDFString;
+ var warn = sharedUtil.warn;
+ var Dict = corePrimitives.Dict;
+ var isDict = corePrimitives.isDict;
+ var isName = corePrimitives.isName;
+ var isRef = corePrimitives.isRef;
+ var Stream = coreStream.Stream;
+ var ColorSpace = coreColorSpace.ColorSpace;
+ var Catalog = coreObj.Catalog;
+ var ObjectLoader = coreObj.ObjectLoader;
+ var FileSpec = coreObj.FileSpec;
+ var OperatorList = coreEvaluator.OperatorList;
+ function AnnotationFactory() {
+ }
+ AnnotationFactory.prototype = {
+ create: function AnnotationFactory_create(xref, ref, pdfManager, idFactory) {
+ var dict = xref.fetchIfRef(ref);
+ if (!isDict(dict)) {
+ return;
+ }
+ var id = isRef(ref) ? ref.toString() : 'annot_' + idFactory.createObjId();
+ var subtype = dict.get('Subtype');
+ subtype = isName(subtype) ? subtype.name : null;
+ var parameters = {
+ xref: xref,
+ dict: dict,
+ ref: isRef(ref) ? ref : null,
+ subtype: subtype,
+ id: id,
+ pdfManager: pdfManager
+ };
+ switch (subtype) {
+ case 'Link':
+ return new LinkAnnotation(parameters);
+ case 'Text':
+ return new TextAnnotation(parameters);
+ case 'Widget':
+ var fieldType = Util.getInheritableProperty(dict, 'FT');
+ fieldType = isName(fieldType) ? fieldType.name : null;
+ switch (fieldType) {
+ case 'Tx':
+ return new TextWidgetAnnotation(parameters);
+ case 'Btn':
+ return new ButtonWidgetAnnotation(parameters);
+ case 'Ch':
+ return new ChoiceWidgetAnnotation(parameters);
+ }
+ warn('Unimplemented widget field type "' + fieldType + '", ' + 'falling back to base field type.');
+ return new WidgetAnnotation(parameters);
+ case 'Popup':
+ return new PopupAnnotation(parameters);
+ case 'Highlight':
+ return new HighlightAnnotation(parameters);
+ case 'Underline':
+ return new UnderlineAnnotation(parameters);
+ case 'Squiggly':
+ return new SquigglyAnnotation(parameters);
+ case 'StrikeOut':
+ return new StrikeOutAnnotation(parameters);
+ case 'FileAttachment':
+ return new FileAttachmentAnnotation(parameters);
+ default:
+ if (!subtype) {
+ warn('Annotation is missing the required /Subtype.');
+ } else {
+ warn('Unimplemented annotation type "' + subtype + '", ' + 'falling back to base annotation.');
+ }
+ return new Annotation(parameters);
+ }
+ }
+ };
+ var Annotation = function AnnotationClosure() {
+ function getTransformMatrix(rect, bbox, matrix) {
+ var bounds = Util.getAxialAlignedBoundingBox(bbox, matrix);
+ var minX = bounds[0];
+ var minY = bounds[1];
+ var maxX = bounds[2];
+ var maxY = bounds[3];
+ if (minX === maxX || minY === maxY) {
+ return [
+ 1,
+ 0,
+ 0,
+ 1,
+ rect[0],
+ rect[1]
+ ];
+ }
+ var xRatio = (rect[2] - rect[0]) / (maxX - minX);
+ var yRatio = (rect[3] - rect[1]) / (maxY - minY);
+ return [
+ xRatio,
+ 0,
+ 0,
+ yRatio,
+ rect[0] - minX * xRatio,
+ rect[1] - minY * yRatio
+ ];
+ }
+ function getDefaultAppearance(dict) {
+ var appearanceState = dict.get('AP');
+ if (!isDict(appearanceState)) {
+ return;
+ }
+ var appearance;
+ var appearances = appearanceState.get('N');
+ if (isDict(appearances)) {
+ var as = dict.get('AS');
+ if (as && appearances.has(as.name)) {
+ appearance = appearances.get(as.name);
+ }
+ } else {
+ appearance = appearances;
+ }
+ return appearance;
+ }
+ function Annotation(params) {
+ var dict = params.dict;
+ this.setFlags(dict.get('F'));
+ this.setRectangle(dict.getArray('Rect'));
+ this.setColor(dict.getArray('C'));
+ this.setBorderStyle(dict);
+ this.appearance = getDefaultAppearance(dict);
+ this.data = {};
+ this.data.id = params.id;
+ this.data.subtype = params.subtype;
+ this.data.annotationFlags = this.flags;
+ this.data.rect = this.rectangle;
+ this.data.color = this.color;
+ this.data.borderStyle = this.borderStyle;
+ this.data.hasAppearance = !!this.appearance;
+ }
+ Annotation.prototype = {
+ _hasFlag: function Annotation_hasFlag(flags, flag) {
+ return !!(flags & flag);
+ },
+ _isViewable: function Annotation_isViewable(flags) {
+ return !this._hasFlag(flags, AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, AnnotationFlag.HIDDEN) && !this._hasFlag(flags, AnnotationFlag.NOVIEW);
+ },
+ _isPrintable: function AnnotationFlag_isPrintable(flags) {
+ return this._hasFlag(flags, AnnotationFlag.PRINT) && !this._hasFlag(flags, AnnotationFlag.INVISIBLE) && !this._hasFlag(flags, AnnotationFlag.HIDDEN);
+ },
+ get viewable() {
+ if (this.flags === 0) {
+ return true;
+ }
+ return this._isViewable(this.flags);
+ },
+ get printable() {
+ if (this.flags === 0) {
+ return false;
+ }
+ return this._isPrintable(this.flags);
+ },
+ setFlags: function Annotation_setFlags(flags) {
+ this.flags = isInt(flags) && flags > 0 ? flags : 0;
+ },
+ hasFlag: function Annotation_hasFlag(flag) {
+ return this._hasFlag(this.flags, flag);
+ },
+ setRectangle: function Annotation_setRectangle(rectangle) {
+ if (isArray(rectangle) && rectangle.length === 4) {
+ this.rectangle = Util.normalizeRect(rectangle);
+ } else {
+ this.rectangle = [
+ 0,
+ 0,
+ 0,
+ 0
+ ];
+ }
+ },
+ setColor: function Annotation_setColor(color) {
+ var rgbColor = new Uint8Array(3);
+ if (!isArray(color)) {
+ this.color = rgbColor;
+ return;
+ }
+ switch (color.length) {
+ case 0:
+ this.color = null;
+ break;
+ case 1:
+ ColorSpace.singletons.gray.getRgbItem(color, 0, rgbColor, 0);
+ this.color = rgbColor;
+ break;
+ case 3:
+ ColorSpace.singletons.rgb.getRgbItem(color, 0, rgbColor, 0);
+ this.color = rgbColor;
+ break;
+ case 4:
+ ColorSpace.singletons.cmyk.getRgbItem(color, 0, rgbColor, 0);
+ this.color = rgbColor;
+ break;
+ default:
+ this.color = rgbColor;
+ break;
+ }
+ },
+ setBorderStyle: function Annotation_setBorderStyle(borderStyle) {
+ this.borderStyle = new AnnotationBorderStyle();
+ if (!isDict(borderStyle)) {
+ return;
+ }
+ if (borderStyle.has('BS')) {
+ var dict = borderStyle.get('BS');
+ var dictType = dict.get('Type');
+ if (!dictType || isName(dictType, 'Border')) {
+ this.borderStyle.setWidth(dict.get('W'));
+ this.borderStyle.setStyle(dict.get('S'));
+ this.borderStyle.setDashArray(dict.getArray('D'));
+ }
+ } else if (borderStyle.has('Border')) {
+ var array = borderStyle.getArray('Border');
+ if (isArray(array) && array.length >= 3) {
+ this.borderStyle.setHorizontalCornerRadius(array[0]);
+ this.borderStyle.setVerticalCornerRadius(array[1]);
+ this.borderStyle.setWidth(array[2]);
+ if (array.length === 4) {
+ this.borderStyle.setDashArray(array[3]);
+ }
+ }
+ } else {
+ this.borderStyle.setWidth(0);
+ }
+ },
+ _preparePopup: function Annotation_preparePopup(dict) {
+ if (!dict.has('C')) {
+ this.data.color = null;
+ }
+ this.data.hasPopup = dict.has('Popup');
+ this.data.title = stringToPDFString(dict.get('T') || '');
+ this.data.contents = stringToPDFString(dict.get('Contents') || '');
+ },
+ loadResources: function Annotation_loadResources(keys) {
+ return new Promise(function (resolve, reject) {
+ this.appearance.dict.getAsync('Resources').then(function (resources) {
+ if (!resources) {
+ resolve();
+ return;
+ }
+ var objectLoader = new ObjectLoader(resources.map, keys, resources.xref);
+ objectLoader.load().then(function () {
+ resolve(resources);
+ }, reject);
+ }, reject);
+ }.bind(this));
+ },
+ getOperatorList: function Annotation_getOperatorList(evaluator, task, renderForms) {
+ if (!this.appearance) {
+ return Promise.resolve(new OperatorList());
+ }
+ var data = this.data;
+ var appearanceDict = this.appearance.dict;
+ var resourcesPromise = this.loadResources([
+ 'ExtGState',
+ 'ColorSpace',
+ 'Pattern',
+ 'Shading',
+ 'XObject',
+ 'Font'
+ ]);
+ var bbox = appearanceDict.getArray('BBox') || [
+ 0,
+ 0,
+ 1,
+ 1
+ ];
+ var matrix = appearanceDict.getArray('Matrix') || [
+ 1,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0
+ ];
+ var transform = getTransformMatrix(data.rect, bbox, matrix);
+ var self = this;
+ return resourcesPromise.then(function (resources) {
+ var opList = new OperatorList();
+ opList.addOp(OPS.beginAnnotation, [
+ data.rect,
+ transform,
+ matrix
+ ]);
+ return evaluator.getOperatorList(self.appearance, task, resources, opList).then(function () {
+ opList.addOp(OPS.endAnnotation, []);
+ self.appearance.reset();
+ return opList;
+ });
+ });
+ }
+ };
+ Annotation.appendToOperatorList = function Annotation_appendToOperatorList(annotations, opList, partialEvaluator, task, intent, renderForms) {
+ var annotationPromises = [];
+ for (var i = 0, n = annotations.length; i < n; ++i) {
+ if (intent === 'display' && annotations[i].viewable || intent === 'print' && annotations[i].printable) {
+ annotationPromises.push(annotations[i].getOperatorList(partialEvaluator, task, renderForms));
+ }
+ }
+ return Promise.all(annotationPromises).then(function (operatorLists) {
+ opList.addOp(OPS.beginAnnotations, []);
+ for (var i = 0, n = operatorLists.length; i < n; ++i) {
+ opList.addOpList(operatorLists[i]);
+ }
+ opList.addOp(OPS.endAnnotations, []);
+ });
+ };
+ return Annotation;
+ }();
+ var AnnotationBorderStyle = function AnnotationBorderStyleClosure() {
+ function AnnotationBorderStyle() {
+ this.width = 1;
+ this.style = AnnotationBorderStyleType.SOLID;
+ this.dashArray = [3];
+ this.horizontalCornerRadius = 0;
+ this.verticalCornerRadius = 0;
+ }
+ AnnotationBorderStyle.prototype = {
+ setWidth: function AnnotationBorderStyle_setWidth(width) {
+ if (width === (width | 0)) {
+ this.width = width;
+ }
+ },
+ setStyle: function AnnotationBorderStyle_setStyle(style) {
+ if (!style) {
+ return;
+ }
+ switch (style.name) {
+ case 'S':
+ this.style = AnnotationBorderStyleType.SOLID;
+ break;
+ case 'D':
+ this.style = AnnotationBorderStyleType.DASHED;
+ break;
+ case 'B':
+ this.style = AnnotationBorderStyleType.BEVELED;
+ break;
+ case 'I':
+ this.style = AnnotationBorderStyleType.INSET;
+ break;
+ case 'U':
+ this.style = AnnotationBorderStyleType.UNDERLINE;
+ break;
+ default:
+ break;
+ }
+ },
+ setDashArray: function AnnotationBorderStyle_setDashArray(dashArray) {
+ if (isArray(dashArray) && dashArray.length > 0) {
+ var isValid = true;
+ var allZeros = true;
+ for (var i = 0, len = dashArray.length; i < len; i++) {
+ var element = dashArray[i];
+ var validNumber = +element >= 0;
+ if (!validNumber) {
+ isValid = false;
+ break;
+ } else if (element > 0) {
+ allZeros = false;
+ }
+ }
+ if (isValid && !allZeros) {
+ this.dashArray = dashArray;
+ } else {
+ this.width = 0;
+ }
+ } else if (dashArray) {
+ this.width = 0;
+ }
+ },
+ setHorizontalCornerRadius: function AnnotationBorderStyle_setHorizontalCornerRadius(radius) {
+ if (radius === (radius | 0)) {
+ this.horizontalCornerRadius = radius;
+ }
+ },
+ setVerticalCornerRadius: function AnnotationBorderStyle_setVerticalCornerRadius(radius) {
+ if (radius === (radius | 0)) {
+ this.verticalCornerRadius = radius;
+ }
+ }
+ };
+ return AnnotationBorderStyle;
+ }();
+ var WidgetAnnotation = function WidgetAnnotationClosure() {
+ function WidgetAnnotation(params) {
+ Annotation.call(this, params);
+ var dict = params.dict;
+ var data = this.data;
+ data.annotationType = AnnotationType.WIDGET;
+ data.fieldName = this._constructFieldName(dict);
+ data.fieldValue = Util.getInheritableProperty(dict, 'V', true);
+ data.alternativeText = stringToPDFString(dict.get('TU') || '');
+ data.defaultAppearance = Util.getInheritableProperty(dict, 'DA') || '';
+ var fieldType = Util.getInheritableProperty(dict, 'FT');
+ data.fieldType = isName(fieldType) ? fieldType.name : null;
+ this.fieldResources = Util.getInheritableProperty(dict, 'DR') || Dict.empty;
+ data.fieldFlags = Util.getInheritableProperty(dict, 'Ff');
+ if (!isInt(data.fieldFlags) || data.fieldFlags < 0) {
+ data.fieldFlags = 0;
+ }
+ data.readOnly = this.hasFieldFlag(AnnotationFieldFlag.READONLY);
+ if (data.fieldType === 'Sig') {
+ this.setFlags(AnnotationFlag.HIDDEN);
+ }
+ }
+ Util.inherit(WidgetAnnotation, Annotation, {
+ _constructFieldName: function WidgetAnnotation_constructFieldName(dict) {
+ if (!dict.has('T') && !dict.has('Parent')) {
+ warn('Unknown field name, falling back to empty field name.');
+ return '';
+ }
+ if (!dict.has('Parent')) {
+ return stringToPDFString(dict.get('T'));
+ }
+ var fieldName = [];
+ if (dict.has('T')) {
+ fieldName.unshift(stringToPDFString(dict.get('T')));
+ }
+ var loopDict = dict;
+ while (loopDict.has('Parent')) {
+ loopDict = loopDict.get('Parent');
+ if (loopDict.has('T')) {
+ fieldName.unshift(stringToPDFString(loopDict.get('T')));
+ }
+ }
+ return fieldName.join('.');
+ },
+ hasFieldFlag: function WidgetAnnotation_hasFieldFlag(flag) {
+ return !!(this.data.fieldFlags & flag);
+ }
+ });
+ return WidgetAnnotation;
+ }();
+ var TextWidgetAnnotation = function TextWidgetAnnotationClosure() {
+ function TextWidgetAnnotation(params) {
+ WidgetAnnotation.call(this, params);
+ this.data.fieldValue = stringToPDFString(this.data.fieldValue || '');
+ var alignment = Util.getInheritableProperty(params.dict, 'Q');
+ if (!isInt(alignment) || alignment < 0 || alignment > 2) {
+ alignment = null;
+ }
+ this.data.textAlignment = alignment;
+ var maximumLength = Util.getInheritableProperty(params.dict, 'MaxLen');
+ if (!isInt(maximumLength) || maximumLength < 0) {
+ maximumLength = null;
+ }
+ this.data.maxLen = maximumLength;
+ this.data.multiLine = this.hasFieldFlag(AnnotationFieldFlag.MULTILINE);
+ this.data.comb = this.hasFieldFlag(AnnotationFieldFlag.COMB) && !this.hasFieldFlag(AnnotationFieldFlag.MULTILINE) && !this.hasFieldFlag(AnnotationFieldFlag.PASSWORD) && !this.hasFieldFlag(AnnotationFieldFlag.FILESELECT) && this.data.maxLen !== null;
+ }
+ Util.inherit(TextWidgetAnnotation, WidgetAnnotation, {
+ getOperatorList: function TextWidgetAnnotation_getOperatorList(evaluator, task, renderForms) {
+ var operatorList = new OperatorList();
+ if (renderForms) {
+ return Promise.resolve(operatorList);
+ }
+ if (this.appearance) {
+ return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms);
+ }
+ if (!this.data.defaultAppearance) {
+ return Promise.resolve(operatorList);
+ }
+ var stream = new Stream(stringToBytes(this.data.defaultAppearance));
+ return evaluator.getOperatorList(stream, task, this.fieldResources, operatorList).then(function () {
+ return operatorList;
+ });
+ }
+ });
+ return TextWidgetAnnotation;
+ }();
+ var ButtonWidgetAnnotation = function ButtonWidgetAnnotationClosure() {
+ function ButtonWidgetAnnotation(params) {
+ WidgetAnnotation.call(this, params);
+ this.data.checkBox = !this.hasFieldFlag(AnnotationFieldFlag.RADIO) && !this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON);
+ if (this.data.checkBox) {
+ if (!isName(this.data.fieldValue)) {
+ return;
+ }
+ this.data.fieldValue = this.data.fieldValue.name;
+ }
+ this.data.radioButton = this.hasFieldFlag(AnnotationFieldFlag.RADIO) && !this.hasFieldFlag(AnnotationFieldFlag.PUSHBUTTON);
+ if (this.data.radioButton) {
+ this.data.fieldValue = this.data.buttonValue = null;
+ var fieldParent = params.dict.get('Parent');
+ if (!isDict(fieldParent) || !fieldParent.has('V')) {
+ return;
+ }
+ var fieldParentValue = fieldParent.get('V');
+ if (!isName(fieldParentValue)) {
+ return;
+ }
+ this.data.fieldValue = fieldParentValue.name;
+ var appearanceStates = params.dict.get('AP');
+ if (!isDict(appearanceStates)) {
+ return;
+ }
+ var normalAppearanceState = appearanceStates.get('N');
+ if (!isDict(normalAppearanceState)) {
+ return;
+ }
+ var keys = normalAppearanceState.getKeys();
+ for (var i = 0, ii = keys.length; i < ii; i++) {
+ if (keys[i] !== 'Off') {
+ this.data.buttonValue = keys[i];
+ break;
+ }
+ }
+ }
+ }
+ Util.inherit(ButtonWidgetAnnotation, WidgetAnnotation, {
+ getOperatorList: function ButtonWidgetAnnotation_getOperatorList(evaluator, task, renderForms) {
+ var operatorList = new OperatorList();
+ if (renderForms) {
+ return Promise.resolve(operatorList);
+ }
+ if (this.appearance) {
+ return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms);
+ }
+ return Promise.resolve(operatorList);
+ }
+ });
+ return ButtonWidgetAnnotation;
+ }();
+ var ChoiceWidgetAnnotation = function ChoiceWidgetAnnotationClosure() {
+ function ChoiceWidgetAnnotation(params) {
+ WidgetAnnotation.call(this, params);
+ this.data.options = [];
+ var options = params.dict.get('Opt');
+ if (isArray(options)) {
+ var xref = params.xref;
+ for (var i = 0, ii = options.length; i < ii; i++) {
+ var option = xref.fetchIfRef(options[i]);
+ var isOptionArray = isArray(option);
+ this.data.options[i] = {
+ exportValue: isOptionArray ? xref.fetchIfRef(option[0]) : option,
+ displayValue: isOptionArray ? xref.fetchIfRef(option[1]) : option
+ };
+ }
+ }
+ if (!isArray(this.data.fieldValue)) {
+ this.data.fieldValue = [this.data.fieldValue];
+ }
+ this.data.combo = this.hasFieldFlag(AnnotationFieldFlag.COMBO);
+ this.data.multiSelect = this.hasFieldFlag(AnnotationFieldFlag.MULTISELECT);
+ }
+ Util.inherit(ChoiceWidgetAnnotation, WidgetAnnotation, {
+ getOperatorList: function ChoiceWidgetAnnotation_getOperatorList(evaluator, task, renderForms) {
+ var operatorList = new OperatorList();
+ if (renderForms) {
+ return Promise.resolve(operatorList);
+ }
+ return Annotation.prototype.getOperatorList.call(this, evaluator, task, renderForms);
+ }
+ });
+ return ChoiceWidgetAnnotation;
+ }();
+ var TextAnnotation = function TextAnnotationClosure() {
+ var DEFAULT_ICON_SIZE = 22;
+ function TextAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ this.data.annotationType = AnnotationType.TEXT;
+ if (this.data.hasAppearance) {
+ this.data.name = 'NoIcon';
+ } else {
+ this.data.rect[1] = this.data.rect[3] - DEFAULT_ICON_SIZE;
+ this.data.rect[2] = this.data.rect[0] + DEFAULT_ICON_SIZE;
+ this.data.name = parameters.dict.has('Name') ? parameters.dict.get('Name').name : 'Note';
+ }
+ this._preparePopup(parameters.dict);
+ }
+ Util.inherit(TextAnnotation, Annotation, {});
+ return TextAnnotation;
+ }();
+ var LinkAnnotation = function LinkAnnotationClosure() {
+ function LinkAnnotation(params) {
+ Annotation.call(this, params);
+ var data = this.data;
+ data.annotationType = AnnotationType.LINK;
+ Catalog.parseDestDictionary({
+ destDict: params.dict,
+ resultObj: data,
+ docBaseUrl: params.pdfManager.docBaseUrl
+ });
+ }
+ Util.inherit(LinkAnnotation, Annotation, {});
+ return LinkAnnotation;
+ }();
+ var PopupAnnotation = function PopupAnnotationClosure() {
+ function PopupAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ this.data.annotationType = AnnotationType.POPUP;
+ var dict = parameters.dict;
+ var parentItem = dict.get('Parent');
+ if (!parentItem) {
+ warn('Popup annotation has a missing or invalid parent annotation.');
+ return;
+ }
+ this.data.parentId = dict.getRaw('Parent').toString();
+ this.data.title = stringToPDFString(parentItem.get('T') || '');
+ this.data.contents = stringToPDFString(parentItem.get('Contents') || '');
+ if (!parentItem.has('C')) {
+ this.data.color = null;
+ } else {
+ this.setColor(parentItem.getArray('C'));
+ this.data.color = this.color;
+ }
+ if (!this.viewable) {
+ var parentFlags = parentItem.get('F');
+ if (this._isViewable(parentFlags)) {
+ this.setFlags(parentFlags);
+ }
+ }
+ }
+ Util.inherit(PopupAnnotation, Annotation, {});
+ return PopupAnnotation;
+ }();
+ var HighlightAnnotation = function HighlightAnnotationClosure() {
+ function HighlightAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ this.data.annotationType = AnnotationType.HIGHLIGHT;
+ this._preparePopup(parameters.dict);
+ this.data.borderStyle.setWidth(0);
+ }
+ Util.inherit(HighlightAnnotation, Annotation, {});
+ return HighlightAnnotation;
+ }();
+ var UnderlineAnnotation = function UnderlineAnnotationClosure() {
+ function UnderlineAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ this.data.annotationType = AnnotationType.UNDERLINE;
+ this._preparePopup(parameters.dict);
+ this.data.borderStyle.setWidth(0);
+ }
+ Util.inherit(UnderlineAnnotation, Annotation, {});
+ return UnderlineAnnotation;
+ }();
+ var SquigglyAnnotation = function SquigglyAnnotationClosure() {
+ function SquigglyAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ this.data.annotationType = AnnotationType.SQUIGGLY;
+ this._preparePopup(parameters.dict);
+ this.data.borderStyle.setWidth(0);
+ }
+ Util.inherit(SquigglyAnnotation, Annotation, {});
+ return SquigglyAnnotation;
+ }();
+ var StrikeOutAnnotation = function StrikeOutAnnotationClosure() {
+ function StrikeOutAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ this.data.annotationType = AnnotationType.STRIKEOUT;
+ this._preparePopup(parameters.dict);
+ this.data.borderStyle.setWidth(0);
+ }
+ Util.inherit(StrikeOutAnnotation, Annotation, {});
+ return StrikeOutAnnotation;
+ }();
+ var FileAttachmentAnnotation = function FileAttachmentAnnotationClosure() {
+ function FileAttachmentAnnotation(parameters) {
+ Annotation.call(this, parameters);
+ var file = new FileSpec(parameters.dict.get('FS'), parameters.xref);
+ this.data.annotationType = AnnotationType.FILEATTACHMENT;
+ this.data.file = file.serializable;
+ this._preparePopup(parameters.dict);
+ }
+ Util.inherit(FileAttachmentAnnotation, Annotation, {});
+ return FileAttachmentAnnotation;
+ }();
+ exports.Annotation = Annotation;
+ exports.AnnotationBorderStyle = AnnotationBorderStyle;
+ exports.AnnotationFactory = AnnotationFactory;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreDocument = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCoreStream, root.pdfjsCoreObj, root.pdfjsCoreParser, root.pdfjsCoreCrypto, root.pdfjsCoreEvaluator, root.pdfjsCoreAnnotation);
+ }(this, function (exports, sharedUtil, corePrimitives, coreStream, coreObj, coreParser, coreCrypto, coreEvaluator, coreAnnotation) {
+ var MissingDataException = sharedUtil.MissingDataException;
+ var Util = sharedUtil.Util;
+ var assert = sharedUtil.assert;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var isArray = sharedUtil.isArray;
+ var isArrayBuffer = sharedUtil.isArrayBuffer;
+ var isNum = sharedUtil.isNum;
+ var isString = sharedUtil.isString;
+ var shadow = sharedUtil.shadow;
+ var stringToBytes = sharedUtil.stringToBytes;
+ var stringToPDFString = sharedUtil.stringToPDFString;
+ var warn = sharedUtil.warn;
+ var isSpace = sharedUtil.isSpace;
+ var Dict = corePrimitives.Dict;
+ var isDict = corePrimitives.isDict;
+ var isName = corePrimitives.isName;
+ var isStream = corePrimitives.isStream;
+ var NullStream = coreStream.NullStream;
+ var Stream = coreStream.Stream;
+ var StreamsSequenceStream = coreStream.StreamsSequenceStream;
+ var Catalog = coreObj.Catalog;
+ var ObjectLoader = coreObj.ObjectLoader;
+ var XRef = coreObj.XRef;
+ var Linearization = coreParser.Linearization;
+ var calculateMD5 = coreCrypto.calculateMD5;
+ var OperatorList = coreEvaluator.OperatorList;
+ var PartialEvaluator = coreEvaluator.PartialEvaluator;
+ var Annotation = coreAnnotation.Annotation;
+ var AnnotationFactory = coreAnnotation.AnnotationFactory;
+ var Page = function PageClosure() {
+ var DEFAULT_USER_UNIT = 1.0;
+ var LETTER_SIZE_MEDIABOX = [
+ 0,
+ 0,
+ 612,
+ 792
+ ];
+ function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache) {
+ this.pdfManager = pdfManager;
+ this.pageIndex = pageIndex;
+ this.pageDict = pageDict;
+ this.xref = xref;
+ this.ref = ref;
+ this.fontCache = fontCache;
+ this.evaluatorOptions = pdfManager.evaluatorOptions;
+ this.resourcesPromise = null;
+ var uniquePrefix = 'p' + this.pageIndex + '_';
+ var idCounters = { obj: 0 };
+ this.idFactory = {
+ createObjId: function () {
+ return uniquePrefix + ++idCounters.obj;
+ }
+ };
+ }
+ Page.prototype = {
+ getPageProp: function Page_getPageProp(key) {
+ return this.pageDict.get(key);
+ },
+ getInheritedPageProp: function Page_getInheritedPageProp(key, getArray) {
+ var dict = this.pageDict, valueArray = null, loopCount = 0;
+ var MAX_LOOP_COUNT = 100;
+ getArray = getArray || false;
+ while (dict) {
+ var value = getArray ? dict.getArray(key) : dict.get(key);
+ if (value) {
+ if (!valueArray) {
+ valueArray = [];
+ }
+ valueArray.push(value);
+ }
+ if (++loopCount > MAX_LOOP_COUNT) {
+ warn('Page_getInheritedPageProp: maximum loop count exceeded.');
+ break;
+ }
+ dict = dict.get('Parent');
+ }
+ if (!valueArray) {
+ return Dict.empty;
+ }
+ if (valueArray.length === 1 || !isDict(valueArray[0]) || loopCount > MAX_LOOP_COUNT) {
+ return valueArray[0];
+ }
+ return Dict.merge(this.xref, valueArray);
+ },
+ get content() {
+ return this.getPageProp('Contents');
+ },
+ get resources() {
+ return shadow(this, 'resources', this.getInheritedPageProp('Resources'));
+ },
+ get mediaBox() {
+ var mediaBox = this.getInheritedPageProp('MediaBox', true);
+ if (!isArray(mediaBox) || mediaBox.length !== 4) {
+ return shadow(this, 'mediaBox', LETTER_SIZE_MEDIABOX);
+ }
+ return shadow(this, 'mediaBox', mediaBox);
+ },
+ get cropBox() {
+ var cropBox = this.getInheritedPageProp('CropBox', true);
+ if (!isArray(cropBox) || cropBox.length !== 4) {
+ return shadow(this, 'cropBox', this.mediaBox);
+ }
+ return shadow(this, 'cropBox', cropBox);
+ },
+ get userUnit() {
+ var obj = this.getPageProp('UserUnit');
+ if (!isNum(obj) || obj <= 0) {
+ obj = DEFAULT_USER_UNIT;
+ }
+ return shadow(this, 'userUnit', obj);
+ },
+ get view() {
+ var mediaBox = this.mediaBox, cropBox = this.cropBox;
+ if (mediaBox === cropBox) {
+ return shadow(this, 'view', mediaBox);
+ }
+ var intersection = Util.intersect(cropBox, mediaBox);
+ return shadow(this, 'view', intersection || mediaBox);
+ },
+ get rotate() {
+ var rotate = this.getInheritedPageProp('Rotate') || 0;
+ if (rotate % 90 !== 0) {
+ rotate = 0;
+ } else if (rotate >= 360) {
+ rotate = rotate % 360;
+ } else if (rotate < 0) {
+ rotate = (rotate % 360 + 360) % 360;
+ }
+ return shadow(this, 'rotate', rotate);
+ },
+ getContentStream: function Page_getContentStream() {
+ var content = this.content;
+ var stream;
+ if (isArray(content)) {
+ var xref = this.xref;
+ var i, n = content.length;
+ var streams = [];
+ for (i = 0; i < n; ++i) {
+ streams.push(xref.fetchIfRef(content[i]));
+ }
+ stream = new StreamsSequenceStream(streams);
+ } else if (isStream(content)) {
+ stream = content;
+ } else {
+ stream = new NullStream();
+ }
+ return stream;
+ },
+ loadResources: function Page_loadResources(keys) {
+ if (!this.resourcesPromise) {
+ this.resourcesPromise = this.pdfManager.ensure(this, 'resources');
+ }
+ return this.resourcesPromise.then(function resourceSuccess() {
+ var objectLoader = new ObjectLoader(this.resources.map, keys, this.xref);
+ return objectLoader.load();
+ }.bind(this));
+ },
+ getOperatorList: function Page_getOperatorList(handler, task, intent, renderInteractiveForms) {
+ var self = this;
+ var pdfManager = this.pdfManager;
+ var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', []);
+ var resourcesPromise = this.loadResources([
+ 'ExtGState',
+ 'ColorSpace',
+ 'Pattern',
+ 'Shading',
+ 'XObject',
+ 'Font'
+ ]);
+ var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.evaluatorOptions);
+ var dataPromises = Promise.all([
+ contentStreamPromise,
+ resourcesPromise
+ ]);
+ var pageListPromise = dataPromises.then(function (data) {
+ var contentStream = data[0];
+ var opList = new OperatorList(intent, handler, self.pageIndex);
+ handler.send('StartRenderPage', {
+ transparency: partialEvaluator.hasBlendModes(self.resources),
+ pageIndex: self.pageIndex,
+ intent: intent
+ });
+ return partialEvaluator.getOperatorList(contentStream, task, self.resources, opList).then(function () {
+ return opList;
+ });
+ });
+ var annotationsPromise = pdfManager.ensure(this, 'annotations');
+ return Promise.all([
+ pageListPromise,
+ annotationsPromise
+ ]).then(function (datas) {
+ var pageOpList = datas[0];
+ var annotations = datas[1];
+ if (annotations.length === 0) {
+ pageOpList.flush(true);
+ return pageOpList;
+ }
+ var annotationsReadyPromise = Annotation.appendToOperatorList(annotations, pageOpList, partialEvaluator, task, intent, renderInteractiveForms);
+ return annotationsReadyPromise.then(function () {
+ pageOpList.flush(true);
+ return pageOpList;
+ });
+ });
+ },
+ extractTextContent: function Page_extractTextContent(task, normalizeWhitespace, combineTextItems) {
+ var handler = {
+ on: function nullHandlerOn() {
+ },
+ send: function nullHandlerSend() {
+ }
+ };
+ var self = this;
+ var pdfManager = this.pdfManager;
+ var contentStreamPromise = pdfManager.ensure(this, 'getContentStream', []);
+ var resourcesPromise = this.loadResources([
+ 'ExtGState',
+ 'XObject',
+ 'Font'
+ ]);
+ var dataPromises = Promise.all([
+ contentStreamPromise,
+ resourcesPromise
+ ]);
+ return dataPromises.then(function (data) {
+ var contentStream = data[0];
+ var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.evaluatorOptions);
+ return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems);
+ });
+ },
+ getAnnotationsData: function Page_getAnnotationsData(intent) {
+ var annotations = this.annotations;
+ var annotationsData = [];
+ for (var i = 0, n = annotations.length; i < n; ++i) {
+ if (intent) {
+ if (!(intent === 'display' && annotations[i].viewable) && !(intent === 'print' && annotations[i].printable)) {
+ continue;
+ }
+ }
+ annotationsData.push(annotations[i].data);
+ }
+ return annotationsData;
+ },
+ get annotations() {
+ var annotations = [];
+ var annotationRefs = this.getInheritedPageProp('Annots') || [];
+ var annotationFactory = new AnnotationFactory();
+ for (var i = 0, n = annotationRefs.length; i < n; ++i) {
+ var annotationRef = annotationRefs[i];
+ var annotation = annotationFactory.create(this.xref, annotationRef, this.pdfManager, this.idFactory);
+ if (annotation) {
+ annotations.push(annotation);
+ }
+ }
+ return shadow(this, 'annotations', annotations);
+ }
+ };
+ return Page;
+ }();
+ var PDFDocument = function PDFDocumentClosure() {
+ var FINGERPRINT_FIRST_BYTES = 1024;
+ var EMPTY_FINGERPRINT = '\x00\x00\x00\x00\x00\x00\x00' + '\x00\x00\x00\x00\x00\x00\x00\x00\x00';
+ function PDFDocument(pdfManager, arg) {
+ var stream;
+ if (isStream(arg)) {
+ stream = arg;
+ } else if (isArrayBuffer(arg)) {
+ stream = new Stream(arg);
+ } else {
+ error('PDFDocument: Unknown argument type');
+ }
+ assert(stream.length > 0, 'stream must have data');
+ this.pdfManager = pdfManager;
+ this.stream = stream;
+ this.xref = new XRef(stream, pdfManager);
+ }
+ function find(stream, needle, limit, backwards) {
+ var pos = stream.pos;
+ var end = stream.end;
+ var strBuf = [];
+ if (pos + limit > end) {
+ limit = end - pos;
+ }
+ for (var n = 0; n < limit; ++n) {
+ strBuf.push(String.fromCharCode(stream.getByte()));
+ }
+ var str = strBuf.join('');
+ stream.pos = pos;
+ var index = backwards ? str.lastIndexOf(needle) : str.indexOf(needle);
+ if (index === -1) {
+ return false;
+ }
+ stream.pos += index;
+ return true;
+ }
+ var DocumentInfoValidators = {
+ get entries() {
+ return shadow(this, 'entries', {
+ Title: isString,
+ Author: isString,
+ Subject: isString,
+ Keywords: isString,
+ Creator: isString,
+ Producer: isString,
+ CreationDate: isString,
+ ModDate: isString,
+ Trapped: isName
+ });
+ }
+ };
+ PDFDocument.prototype = {
+ parse: function PDFDocument_parse(recoveryMode) {
+ this.setup(recoveryMode);
+ var version = this.catalog.catDict.get('Version');
+ if (isName(version)) {
+ this.pdfFormatVersion = version.name;
+ }
+ try {
+ this.acroForm = this.catalog.catDict.get('AcroForm');
+ if (this.acroForm) {
+ this.xfa = this.acroForm.get('XFA');
+ var fields = this.acroForm.get('Fields');
+ if ((!fields || !isArray(fields) || fields.length === 0) && !this.xfa) {
+ this.acroForm = null;
+ }
+ }
+ } catch (ex) {
+ info('Something wrong with AcroForm entry');
+ this.acroForm = null;
+ }
+ },
+ get linearization() {
+ var linearization = null;
+ if (this.stream.length) {
+ try {
+ linearization = Linearization.create(this.stream);
+ } catch (err) {
+ if (err instanceof MissingDataException) {
+ throw err;
+ }
+ info(err);
+ }
+ }
+ return shadow(this, 'linearization', linearization);
+ },
+ get startXRef() {
+ var stream = this.stream;
+ var startXRef = 0;
+ var linearization = this.linearization;
+ if (linearization) {
+ stream.reset();
+ if (find(stream, 'endobj', 1024)) {
+ startXRef = stream.pos + 6;
+ }
+ } else {
+ var step = 1024;
+ var found = false, pos = stream.end;
+ while (!found && pos > 0) {
+ pos -= step - 'startxref'.length;
+ if (pos < 0) {
+ pos = 0;
+ }
+ stream.pos = pos;
+ found = find(stream, 'startxref', step, true);
+ }
+ if (found) {
+ stream.skip(9);
+ var ch;
+ do {
+ ch = stream.getByte();
+ } while (isSpace(ch));
+ var str = '';
+ while (ch >= 0x20 && ch <= 0x39) {
+ str += String.fromCharCode(ch);
+ ch = stream.getByte();
+ }
+ startXRef = parseInt(str, 10);
+ if (isNaN(startXRef)) {
+ startXRef = 0;
+ }
+ }
+ }
+ return shadow(this, 'startXRef', startXRef);
+ },
+ get mainXRefEntriesOffset() {
+ var mainXRefEntriesOffset = 0;
+ var linearization = this.linearization;
+ if (linearization) {
+ mainXRefEntriesOffset = linearization.mainXRefEntriesOffset;
+ }
+ return shadow(this, 'mainXRefEntriesOffset', mainXRefEntriesOffset);
+ },
+ checkHeader: function PDFDocument_checkHeader() {
+ var stream = this.stream;
+ stream.reset();
+ if (find(stream, '%PDF-', 1024)) {
+ stream.moveStart();
+ var MAX_VERSION_LENGTH = 12;
+ var version = '', ch;
+ while ((ch = stream.getByte()) > 0x20) {
+ if (version.length >= MAX_VERSION_LENGTH) {
+ break;
+ }
+ version += String.fromCharCode(ch);
+ }
+ if (!this.pdfFormatVersion) {
+ this.pdfFormatVersion = version.substring(5);
+ }
+ return;
+ }
+ },
+ parseStartXRef: function PDFDocument_parseStartXRef() {
+ var startXRef = this.startXRef;
+ this.xref.setStartXRef(startXRef);
+ },
+ setup: function PDFDocument_setup(recoveryMode) {
+ this.xref.parse(recoveryMode);
+ var self = this;
+ var pageFactory = {
+ createPage: function (pageIndex, dict, ref, fontCache) {
+ return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache);
+ }
+ };
+ this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory);
+ },
+ get numPages() {
+ var linearization = this.linearization;
+ var num = linearization ? linearization.numPages : this.catalog.numPages;
+ return shadow(this, 'numPages', num);
+ },
+ get documentInfo() {
+ var docInfo = {
+ PDFFormatVersion: this.pdfFormatVersion,
+ IsAcroFormPresent: !!this.acroForm,
+ IsXFAPresent: !!this.xfa
+ };
+ var infoDict;
+ try {
+ infoDict = this.xref.trailer.get('Info');
+ } catch (err) {
+ info('The document information dictionary is invalid.');
+ }
+ if (infoDict) {
+ var validEntries = DocumentInfoValidators.entries;
+ for (var key in validEntries) {
+ if (infoDict.has(key)) {
+ var value = infoDict.get(key);
+ if (validEntries[key](value)) {
+ docInfo[key] = typeof value !== 'string' ? value : stringToPDFString(value);
+ } else {
+ info('Bad value in document info for "' + key + '"');
+ }
+ }
+ }
+ }
+ return shadow(this, 'documentInfo', docInfo);
+ },
+ get fingerprint() {
+ var xref = this.xref, hash, fileID = '';
+ var idArray = xref.trailer.get('ID');
+ if (idArray && isArray(idArray) && idArray[0] && isString(idArray[0]) && idArray[0] !== EMPTY_FINGERPRINT) {
+ hash = stringToBytes(idArray[0]);
+ } else {
+ if (this.stream.ensureRange) {
+ this.stream.ensureRange(0, Math.min(FINGERPRINT_FIRST_BYTES, this.stream.end));
+ }
+ hash = calculateMD5(this.stream.bytes.subarray(0, FINGERPRINT_FIRST_BYTES), 0, FINGERPRINT_FIRST_BYTES);
+ }
+ for (var i = 0, n = hash.length; i < n; i++) {
+ var hex = hash[i].toString(16);
+ fileID += hex.length === 1 ? '0' + hex : hex;
+ }
+ return shadow(this, 'fingerprint', fileID);
+ },
+ getPage: function PDFDocument_getPage(pageIndex) {
+ return this.catalog.getPage(pageIndex);
+ },
+ cleanup: function PDFDocument_cleanup() {
+ return this.catalog.cleanup();
+ }
+ };
+ return PDFDocument;
+ }();
+ exports.Page = Page;
+ exports.PDFDocument = PDFDocument;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCorePdfManager = {}, root.pdfjsSharedUtil, root.pdfjsCoreStream, root.pdfjsCoreChunkedStream, root.pdfjsCoreDocument);
+ }(this, function (exports, sharedUtil, coreStream, coreChunkedStream, coreDocument) {
+ var warn = sharedUtil.warn;
+ var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
+ var shadow = sharedUtil.shadow;
+ var NotImplementedException = sharedUtil.NotImplementedException;
+ var MissingDataException = sharedUtil.MissingDataException;
+ var createPromiseCapability = sharedUtil.createPromiseCapability;
+ var Util = sharedUtil.Util;
+ var Stream = coreStream.Stream;
+ var ChunkedStreamManager = coreChunkedStream.ChunkedStreamManager;
+ var PDFDocument = coreDocument.PDFDocument;
+ var BasePdfManager = function BasePdfManagerClosure() {
+ function BasePdfManager() {
+ throw new Error('Cannot initialize BaseManagerManager');
+ }
+ BasePdfManager.prototype = {
+ get docId() {
+ return this._docId;
+ },
+ get password() {
+ return this._password;
+ },
+ get docBaseUrl() {
+ var docBaseUrl = null;
+ if (this._docBaseUrl) {
+ var absoluteUrl = createValidAbsoluteUrl(this._docBaseUrl);
+ if (absoluteUrl) {
+ docBaseUrl = absoluteUrl.href;
+ } else {
+ warn('Invalid absolute docBaseUrl: "' + this._docBaseUrl + '".');
+ }
+ }
+ return shadow(this, 'docBaseUrl', docBaseUrl);
+ },
+ onLoadedStream: function BasePdfManager_onLoadedStream() {
+ throw new NotImplementedException();
+ },
+ ensureDoc: function BasePdfManager_ensureDoc(prop, args) {
+ return this.ensure(this.pdfDocument, prop, args);
+ },
+ ensureXRef: function BasePdfManager_ensureXRef(prop, args) {
+ return this.ensure(this.pdfDocument.xref, prop, args);
+ },
+ ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) {
+ return this.ensure(this.pdfDocument.catalog, prop, args);
+ },
+ getPage: function BasePdfManager_getPage(pageIndex) {
+ return this.pdfDocument.getPage(pageIndex);
+ },
+ cleanup: function BasePdfManager_cleanup() {
+ return this.pdfDocument.cleanup();
+ },
+ ensure: function BasePdfManager_ensure(obj, prop, args) {
+ return new NotImplementedException();
+ },
+ requestRange: function BasePdfManager_requestRange(begin, end) {
+ return new NotImplementedException();
+ },
+ requestLoadedStream: function BasePdfManager_requestLoadedStream() {
+ return new NotImplementedException();
+ },
+ sendProgressiveData: function BasePdfManager_sendProgressiveData(chunk) {
+ return new NotImplementedException();
+ },
+ updatePassword: function BasePdfManager_updatePassword(password) {
+ this._password = password;
+ },
+ terminate: function BasePdfManager_terminate() {
+ return new NotImplementedException();
+ }
+ };
+ return BasePdfManager;
+ }();
+ var LocalPdfManager = function LocalPdfManagerClosure() {
+ function LocalPdfManager(docId, data, password, evaluatorOptions, docBaseUrl) {
+ this._docId = docId;
+ this._password = password;
+ this._docBaseUrl = docBaseUrl;
+ this.evaluatorOptions = evaluatorOptions;
+ var stream = new Stream(data);
+ this.pdfDocument = new PDFDocument(this, stream);
+ this._loadedStreamCapability = createPromiseCapability();
+ this._loadedStreamCapability.resolve(stream);
+ }
+ Util.inherit(LocalPdfManager, BasePdfManager, {
+ ensure: function LocalPdfManager_ensure(obj, prop, args) {
+ return new Promise(function (resolve, reject) {
+ try {
+ var value = obj[prop];
+ var result;
+ if (typeof value === 'function') {
+ result = value.apply(obj, args);
+ } else {
+ result = value;
+ }
+ resolve(result);
+ } catch (e) {
+ reject(e);
+ }
+ });
+ },
+ requestRange: function LocalPdfManager_requestRange(begin, end) {
+ return Promise.resolve();
+ },
+ requestLoadedStream: function LocalPdfManager_requestLoadedStream() {
+ },
+ onLoadedStream: function LocalPdfManager_onLoadedStream() {
+ return this._loadedStreamCapability.promise;
+ },
+ terminate: function LocalPdfManager_terminate() {
+ }
+ });
+ return LocalPdfManager;
+ }();
+ var NetworkPdfManager = function NetworkPdfManagerClosure() {
+ function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions, docBaseUrl) {
+ this._docId = docId;
+ this._password = args.password;
+ this._docBaseUrl = docBaseUrl;
+ this.msgHandler = args.msgHandler;
+ this.evaluatorOptions = evaluatorOptions;
+ var params = {
+ msgHandler: args.msgHandler,
+ url: args.url,
+ length: args.length,
+ disableAutoFetch: args.disableAutoFetch,
+ rangeChunkSize: args.rangeChunkSize
+ };
+ this.streamManager = new ChunkedStreamManager(pdfNetworkStream, params);
+ this.pdfDocument = new PDFDocument(this, this.streamManager.getStream());
+ }
+ Util.inherit(NetworkPdfManager, BasePdfManager, {
+ ensure: function NetworkPdfManager_ensure(obj, prop, args) {
+ var pdfManager = this;
+ return new Promise(function (resolve, reject) {
+ function ensureHelper() {
+ try {
+ var result;
+ var value = obj[prop];
+ if (typeof value === 'function') {
+ result = value.apply(obj, args);
+ } else {
+ result = value;
+ }
+ resolve(result);
+ } catch (e) {
+ if (!(e instanceof MissingDataException)) {
+ reject(e);
+ return;
+ }
+ pdfManager.streamManager.requestRange(e.begin, e.end).then(ensureHelper, reject);
+ }
+ }
+ ensureHelper();
+ });
+ },
+ requestRange: function NetworkPdfManager_requestRange(begin, end) {
+ return this.streamManager.requestRange(begin, end);
+ },
+ requestLoadedStream: function NetworkPdfManager_requestLoadedStream() {
+ this.streamManager.requestAllChunks();
+ },
+ sendProgressiveData: function NetworkPdfManager_sendProgressiveData(chunk) {
+ this.streamManager.onReceiveData({ chunk: chunk });
+ },
+ onLoadedStream: function NetworkPdfManager_onLoadedStream() {
+ return this.streamManager.onLoadedStream();
+ },
+ terminate: function NetworkPdfManager_terminate() {
+ this.streamManager.abort();
+ }
+ });
+ return NetworkPdfManager;
+ }();
+ exports.LocalPdfManager = LocalPdfManager;
+ exports.NetworkPdfManager = NetworkPdfManager;
+ }));
+ (function (root, factory) {
+ factory(root.pdfjsCoreWorker = {}, root.pdfjsSharedUtil, root.pdfjsCorePrimitives, root.pdfjsCorePdfManager);
+ }(this, function (exports, sharedUtil, corePrimitives, corePdfManager) {
+ var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
+ var InvalidPDFException = sharedUtil.InvalidPDFException;
+ var MessageHandler = sharedUtil.MessageHandler;
+ var MissingPDFException = sharedUtil.MissingPDFException;
+ var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
+ var PasswordException = sharedUtil.PasswordException;
+ var PasswordResponses = sharedUtil.PasswordResponses;
+ var UnknownErrorException = sharedUtil.UnknownErrorException;
+ var XRefParseException = sharedUtil.XRefParseException;
+ var arrayByteLength = sharedUtil.arrayByteLength;
+ var arraysToBytes = sharedUtil.arraysToBytes;
+ var assert = sharedUtil.assert;
+ var createPromiseCapability = sharedUtil.createPromiseCapability;
+ var error = sharedUtil.error;
+ var info = sharedUtil.info;
+ var warn = sharedUtil.warn;
+ var setVerbosityLevel = sharedUtil.setVerbosityLevel;
+ var Ref = corePrimitives.Ref;
+ var LocalPdfManager = corePdfManager.LocalPdfManager;
+ var NetworkPdfManager = corePdfManager.NetworkPdfManager;
+ var globalScope = sharedUtil.globalScope;
+ var WorkerTask = function WorkerTaskClosure() {
+ function WorkerTask(name) {
+ this.name = name;
+ this.terminated = false;
+ this._capability = createPromiseCapability();
+ }
+ WorkerTask.prototype = {
+ get finished() {
+ return this._capability.promise;
+ },
+ finish: function () {
+ this._capability.resolve();
+ },
+ terminate: function () {
+ this.terminated = true;
+ },
+ ensureNotTerminated: function () {
+ if (this.terminated) {
+ throw new Error('Worker task was terminated');
+ }
+ }
+ };
+ return WorkerTask;
+ }();
+ var PDFWorkerStream = function PDFWorkerStreamClosure() {
+ function PDFWorkerStream(params, msgHandler) {
+ this._queuedChunks = [];
+ var initialData = params.initialData;
+ if (initialData && initialData.length > 0) {
+ this._queuedChunks.push(initialData);
+ }
+ this._msgHandler = msgHandler;
+ this._isRangeSupported = !params.disableRange;
+ this._isStreamingSupported = !params.disableStream;
+ this._contentLength = params.length;
+ this._fullRequestReader = null;
+ this._rangeReaders = [];
+ msgHandler.on('OnDataRange', this._onReceiveData.bind(this));
+ msgHandler.on('OnDataProgress', this._onProgress.bind(this));
+ }
+ PDFWorkerStream.prototype = {
+ _onReceiveData: function PDFWorkerStream_onReceiveData(args) {
+ if (args.begin === undefined) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader._enqueue(args.chunk);
+ } else {
+ this._queuedChunks.push(args.chunk);
+ }
+ } else {
+ var found = this._rangeReaders.some(function (rangeReader) {
+ if (rangeReader._begin !== args.begin) {
+ return false;
+ }
+ rangeReader._enqueue(args.chunk);
+ return true;
+ });
+ assert(found);
+ }
+ },
+ _onProgress: function PDFWorkerStream_onProgress(evt) {
+ if (this._rangeReaders.length > 0) {
+ var firstReader = this._rangeReaders[0];
+ if (firstReader.onProgress) {
+ firstReader.onProgress({ loaded: evt.loaded });
+ }
+ }
+ },
+ _removeRangeReader: function PDFWorkerStream_removeRangeReader(reader) {
+ var i = this._rangeReaders.indexOf(reader);
+ if (i >= 0) {
+ this._rangeReaders.splice(i, 1);
+ }
+ },
+ getFullReader: function PDFWorkerStream_getFullReader() {
+ assert(!this._fullRequestReader);
+ var queuedChunks = this._queuedChunks;
+ this._queuedChunks = null;
+ return new PDFWorkerStreamReader(this, queuedChunks);
+ },
+ getRangeReader: function PDFWorkerStream_getRangeReader(begin, end) {
+ var reader = new PDFWorkerStreamRangeReader(this, begin, end);
+ this._msgHandler.send('RequestDataRange', {
+ begin: begin,
+ end: end
+ });
+ this._rangeReaders.push(reader);
+ return reader;
+ },
+ cancelAllRequests: function PDFWorkerStream_cancelAllRequests(reason) {
+ if (this._fullRequestReader) {
+ this._fullRequestReader.cancel(reason);
+ }
+ var readers = this._rangeReaders.slice(0);
+ readers.forEach(function (rangeReader) {
+ rangeReader.cancel(reason);
+ });
+ }
+ };
+ function PDFWorkerStreamReader(stream, queuedChunks) {
+ this._stream = stream;
+ this._done = false;
+ this._queuedChunks = queuedChunks || [];
+ this._requests = [];
+ this._headersReady = Promise.resolve();
+ stream._fullRequestReader = this;
+ this.onProgress = null;
+ }
+ PDFWorkerStreamReader.prototype = {
+ _enqueue: function PDFWorkerStreamReader_enqueue(chunk) {
+ if (this._done) {
+ return;
+ }
+ if (this._requests.length > 0) {
+ var requestCapability = this._requests.shift();
+ requestCapability.resolve({
+ value: chunk,
+ done: false
+ });
+ return;
+ }
+ this._queuedChunks.push(chunk);
+ },
+ get headersReady() {
+ return this._headersReady;
+ },
+ get isRangeSupported() {
+ return this._stream._isRangeSupported;
+ },
+ get isStreamingSupported() {
+ return this._stream._isStreamingSupported;
+ },
+ get contentLength() {
+ return this._stream._contentLength;
+ },
+ read: function PDFWorkerStreamReader_read() {
+ if (this._queuedChunks.length > 0) {
+ var chunk = this._queuedChunks.shift();
+ return Promise.resolve({
+ value: chunk,
+ done: false
+ });
+ }
+ if (this._done) {
+ return Promise.resolve({
+ value: undefined,
+ done: true
+ });
+ }
+ var requestCapability = createPromiseCapability();
+ this._requests.push(requestCapability);
+ return requestCapability.promise;
+ },
+ cancel: function PDFWorkerStreamReader_cancel(reason) {
+ this._done = true;
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ }
+ };
+ function PDFWorkerStreamRangeReader(stream, begin, end) {
+ this._stream = stream;
+ this._begin = begin;
+ this._end = end;
+ this._queuedChunk = null;
+ this._requests = [];
+ this._done = false;
+ this.onProgress = null;
+ }
+ PDFWorkerStreamRangeReader.prototype = {
+ _enqueue: function PDFWorkerStreamRangeReader_enqueue(chunk) {
+ if (this._done) {
+ return;
+ }
+ if (this._requests.length === 0) {
+ this._queuedChunk = chunk;
+ } else {
+ var requestsCapability = this._requests.shift();
+ requestsCapability.resolve({
+ value: chunk,
+ done: false
+ });
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ }
+ this._done = true;
+ this._stream._removeRangeReader(this);
+ },
+ get isStreamingSupported() {
+ return false;
+ },
+ read: function PDFWorkerStreamRangeReader_read() {
+ if (this._queuedChunk) {
+ return Promise.resolve({
+ value: this._queuedChunk,
+ done: false
+ });
+ }
+ if (this._done) {
+ return Promise.resolve({
+ value: undefined,
+ done: true
+ });
+ }
+ var requestCapability = createPromiseCapability();
+ this._requests.push(requestCapability);
+ return requestCapability.promise;
+ },
+ cancel: function PDFWorkerStreamRangeReader_cancel(reason) {
+ this._done = true;
+ this._requests.forEach(function (requestCapability) {
+ requestCapability.resolve({
+ value: undefined,
+ done: true
+ });
+ });
+ this._requests = [];
+ this._stream._removeRangeReader(this);
+ }
+ };
+ return PDFWorkerStream;
+ }();
+ var PDFNetworkStream;
+ function setPDFNetworkStreamClass(cls) {
+ PDFNetworkStream = cls;
+ }
+ var WorkerMessageHandler = {
+ setup: function wphSetup(handler, port) {
+ var testMessageProcessed = false;
+ handler.on('test', function wphSetupTest(data) {
+ if (testMessageProcessed) {
+ return;
+ }
+ testMessageProcessed = true;
+ if (!(data instanceof Uint8Array)) {
+ handler.send('test', 'main', false);
+ return;
+ }
+ var supportTransfers = data[0] === 255;
+ handler.postMessageTransfers = supportTransfers;
+ var xhr = new XMLHttpRequest();
+ var responseExists = 'response' in xhr;
+ try {
+ var dummy = xhr.responseType;
+ } catch (e) {
+ responseExists = false;
+ }
+ if (!responseExists) {
+ handler.send('test', false);
+ return;
+ }
+ handler.send('test', {
+ supportTypedArray: true,
+ supportTransfers: supportTransfers
+ });
+ });
+ handler.on('configure', function wphConfigure(data) {
+ setVerbosityLevel(data.verbosity);
+ });
+ handler.on('GetDocRequest', function wphSetupDoc(data) {
+ return WorkerMessageHandler.createDocumentHandler(data, port);
+ });
+ },
+ createDocumentHandler: function wphCreateDocumentHandler(docParams, port) {
+ var pdfManager;
+ var terminated = false;
+ var cancelXHRs = null;
+ var WorkerTasks = [];
+ var docId = docParams.docId;
+ var docBaseUrl = docParams.docBaseUrl;
+ var workerHandlerName = docParams.docId + '_worker';
+ var handler = new MessageHandler(workerHandlerName, docId, port);
+ handler.postMessageTransfers = docParams.postMessageTransfers;
+ function ensureNotTerminated() {
+ if (terminated) {
+ throw new Error('Worker was terminated');
+ }
+ }
+ function startWorkerTask(task) {
+ WorkerTasks.push(task);
+ }
+ function finishWorkerTask(task) {
+ task.finish();
+ var i = WorkerTasks.indexOf(task);
+ WorkerTasks.splice(i, 1);
+ }
+ function loadDocument(recoveryMode) {
+ var loadDocumentCapability = createPromiseCapability();
+ var parseSuccess = function parseSuccess() {
+ var numPagesPromise = pdfManager.ensureDoc('numPages');
+ var fingerprintPromise = pdfManager.ensureDoc('fingerprint');
+ var encryptedPromise = pdfManager.ensureXRef('encrypt');
+ Promise.all([
+ numPagesPromise,
+ fingerprintPromise,
+ encryptedPromise
+ ]).then(function onDocReady(results) {
+ var doc = {
+ numPages: results[0],
+ fingerprint: results[1],
+ encrypted: !!results[2]
+ };
+ loadDocumentCapability.resolve(doc);
+ }, parseFailure);
+ };
+ var parseFailure = function parseFailure(e) {
+ loadDocumentCapability.reject(e);
+ };
+ pdfManager.ensureDoc('checkHeader', []).then(function () {
+ pdfManager.ensureDoc('parseStartXRef', []).then(function () {
+ pdfManager.ensureDoc('parse', [recoveryMode]).then(parseSuccess, parseFailure);
+ }, parseFailure);
+ }, parseFailure);
+ return loadDocumentCapability.promise;
+ }
+ function getPdfManager(data, evaluatorOptions) {
+ var pdfManagerCapability = createPromiseCapability();
+ var pdfManager;
+ var source = data.source;
+ if (source.data) {
+ try {
+ pdfManager = new LocalPdfManager(docId, source.data, source.password, evaluatorOptions, docBaseUrl);
+ pdfManagerCapability.resolve(pdfManager);
+ } catch (ex) {
+ pdfManagerCapability.reject(ex);
+ }
+ return pdfManagerCapability.promise;
+ }
+ var pdfStream;
+ try {
+ if (source.chunkedViewerLoading) {
+ pdfStream = new PDFWorkerStream(source, handler);
+ } else {
+ assert(PDFNetworkStream, 'pdfjs/core/network module is not loaded');
+ pdfStream = new PDFNetworkStream(data);
+ }
+ } catch (ex) {
+ pdfManagerCapability.reject(ex);
+ return pdfManagerCapability.promise;
+ }
+ var fullRequest = pdfStream.getFullReader();
+ fullRequest.headersReady.then(function () {
+ if (!fullRequest.isStreamingSupported || !fullRequest.isRangeSupported) {
+ fullRequest.onProgress = function (evt) {
+ handler.send('DocProgress', {
+ loaded: evt.loaded,
+ total: evt.total
+ });
+ };
+ }
+ if (!fullRequest.isRangeSupported) {
+ return;
+ }
+ var disableAutoFetch = source.disableAutoFetch || fullRequest.isStreamingSupported;
+ pdfManager = new NetworkPdfManager(docId, pdfStream, {
+ msgHandler: handler,
+ url: source.url,
+ password: source.password,
+ length: fullRequest.contentLength,
+ disableAutoFetch: disableAutoFetch,
+ rangeChunkSize: source.rangeChunkSize
+ }, evaluatorOptions, docBaseUrl);
+ pdfManagerCapability.resolve(pdfManager);
+ cancelXHRs = null;
+ }).catch(function (reason) {
+ pdfManagerCapability.reject(reason);
+ cancelXHRs = null;
+ });
+ var cachedChunks = [], loaded = 0;
+ var flushChunks = function () {
+ var pdfFile = arraysToBytes(cachedChunks);
+ if (source.length && pdfFile.length !== source.length) {
+ warn('reported HTTP length is different from actual');
+ }
+ try {
+ pdfManager = new LocalPdfManager(docId, pdfFile, source.password, evaluatorOptions, docBaseUrl);
+ pdfManagerCapability.resolve(pdfManager);
+ } catch (ex) {
+ pdfManagerCapability.reject(ex);
+ }
+ cachedChunks = [];
+ };
+ var readPromise = new Promise(function (resolve, reject) {
+ var readChunk = function (chunk) {
+ try {
+ ensureNotTerminated();
+ if (chunk.done) {
+ if (!pdfManager) {
+ flushChunks();
+ }
+ cancelXHRs = null;
+ return;
+ }
+ var data = chunk.value;
+ loaded += arrayByteLength(data);
+ if (!fullRequest.isStreamingSupported) {
+ handler.send('DocProgress', {
+ loaded: loaded,
+ total: Math.max(loaded, fullRequest.contentLength || 0)
+ });
+ }
+ if (pdfManager) {
+ pdfManager.sendProgressiveData(data);
+ } else {
+ cachedChunks.push(data);
+ }
+ fullRequest.read().then(readChunk, reject);
+ } catch (e) {
+ reject(e);
+ }
+ };
+ fullRequest.read().then(readChunk, reject);
+ });
+ readPromise.catch(function (e) {
+ pdfManagerCapability.reject(e);
+ cancelXHRs = null;
+ });
+ cancelXHRs = function () {
+ pdfStream.cancelAllRequests('abort');
+ };
+ return pdfManagerCapability.promise;
+ }
+ function setupDoc(data) {
+ function onSuccess(doc) {
+ ensureNotTerminated();
+ handler.send('GetDoc', { pdfInfo: doc });
+ }
+ function onFailure(e) {
+ if (e instanceof PasswordException) {
+ var task = new WorkerTask('PasswordException: response ' + e.code);
+ startWorkerTask(task);
+ handler.sendWithPromise('PasswordRequest', e).then(function (data) {
+ finishWorkerTask(task);
+ pdfManager.updatePassword(data.password);
+ pdfManagerReady();
+ }).catch(function (ex) {
+ finishWorkerTask(task);
+ handler.send('PasswordException', ex);
+ }.bind(null, e));
+ } else if (e instanceof InvalidPDFException) {
+ handler.send('InvalidPDF', e);
+ } else if (e instanceof MissingPDFException) {
+ handler.send('MissingPDF', e);
+ } else if (e instanceof UnexpectedResponseException) {
+ handler.send('UnexpectedResponse', e);
+ } else {
+ handler.send('UnknownError', new UnknownErrorException(e.message, e.toString()));
+ }
+ }
+ function pdfManagerReady() {
+ ensureNotTerminated();
+ loadDocument(false).then(onSuccess, function loadFailure(ex) {
+ ensureNotTerminated();
+ if (!(ex instanceof XRefParseException)) {
+ onFailure(ex);
+ return;
+ }
+ pdfManager.requestLoadedStream();
+ pdfManager.onLoadedStream().then(function () {
+ ensureNotTerminated();
+ loadDocument(true).then(onSuccess, onFailure);
+ });
+ }, onFailure);
+ }
+ ensureNotTerminated();
+ var cMapOptions = {
+ url: data.cMapUrl === undefined ? null : data.cMapUrl,
+ packed: data.cMapPacked === true
+ };
+ var evaluatorOptions = {
+ forceDataSchema: data.disableCreateObjectURL,
+ maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize,
+ disableFontFace: data.disableFontFace,
+ cMapOptions: cMapOptions
+ };
+ getPdfManager(data, evaluatorOptions).then(function (newPdfManager) {
+ if (terminated) {
+ newPdfManager.terminate();
+ throw new Error('Worker was terminated');
+ }
+ pdfManager = newPdfManager;
+ handler.send('PDFManagerReady', null);
+ pdfManager.onLoadedStream().then(function (stream) {
+ handler.send('DataLoaded', { length: stream.bytes.byteLength });
+ });
+ }).then(pdfManagerReady, onFailure);
+ }
+ handler.on('GetPage', function wphSetupGetPage(data) {
+ return pdfManager.getPage(data.pageIndex).then(function (page) {
+ var rotatePromise = pdfManager.ensure(page, 'rotate');
+ var refPromise = pdfManager.ensure(page, 'ref');
+ var userUnitPromise = pdfManager.ensure(page, 'userUnit');
+ var viewPromise = pdfManager.ensure(page, 'view');
+ return Promise.all([
+ rotatePromise,
+ refPromise,
+ userUnitPromise,
+ viewPromise
+ ]).then(function (results) {
+ return {
+ rotate: results[0],
+ ref: results[1],
+ userUnit: results[2],
+ view: results[3]
+ };
+ });
+ });
+ });
+ handler.on('GetPageIndex', function wphSetupGetPageIndex(data) {
+ var ref = new Ref(data.ref.num, data.ref.gen);
+ var catalog = pdfManager.pdfDocument.catalog;
+ return catalog.getPageIndex(ref);
+ });
+ handler.on('GetDestinations', function wphSetupGetDestinations(data) {
+ return pdfManager.ensureCatalog('destinations');
+ });
+ handler.on('GetDestination', function wphSetupGetDestination(data) {
+ return pdfManager.ensureCatalog('getDestination', [data.id]);
+ });
+ handler.on('GetPageLabels', function wphSetupGetPageLabels(data) {
+ return pdfManager.ensureCatalog('pageLabels');
+ });
+ handler.on('GetAttachments', function wphSetupGetAttachments(data) {
+ return pdfManager.ensureCatalog('attachments');
+ });
+ handler.on('GetJavaScript', function wphSetupGetJavaScript(data) {
+ return pdfManager.ensureCatalog('javaScript');
+ });
+ handler.on('GetOutline', function wphSetupGetOutline(data) {
+ return pdfManager.ensureCatalog('documentOutline');
+ });
+ handler.on('GetMetadata', function wphSetupGetMetadata(data) {
+ return Promise.all([
+ pdfManager.ensureDoc('documentInfo'),
+ pdfManager.ensureCatalog('metadata')
+ ]);
+ });
+ handler.on('GetData', function wphSetupGetData(data) {
+ pdfManager.requestLoadedStream();
+ return pdfManager.onLoadedStream().then(function (stream) {
+ return stream.bytes;
+ });
+ });
+ handler.on('GetStats', function wphSetupGetStats(data) {
+ return pdfManager.pdfDocument.xref.stats;
+ });
+ handler.on('GetAnnotations', function wphSetupGetAnnotations(data) {
+ return pdfManager.getPage(data.pageIndex).then(function (page) {
+ return pdfManager.ensure(page, 'getAnnotationsData', [data.intent]);
+ });
+ });
+ handler.on('RenderPageRequest', function wphSetupRenderPage(data) {
+ var pageIndex = data.pageIndex;
+ pdfManager.getPage(pageIndex).then(function (page) {
+ var task = new WorkerTask('RenderPageRequest: page ' + pageIndex);
+ startWorkerTask(task);
+ var pageNum = pageIndex + 1;
+ var start = Date.now();
+ page.getOperatorList(handler, task, data.intent, data.renderInteractiveForms).then(function (operatorList) {
+ finishWorkerTask(task);
+ info('page=' + pageNum + ' - getOperatorList: time=' + (Date.now() - start) + 'ms, len=' + operatorList.totalLength);
+ }, function (e) {
+ finishWorkerTask(task);
+ if (task.terminated) {
+ return;
+ }
+ handler.send('UnsupportedFeature', { featureId: UNSUPPORTED_FEATURES.unknown });
+ var minimumStackMessage = 'worker.js: while trying to getPage() and getOperatorList()';
+ var wrappedException;
+ if (typeof e === 'string') {
+ wrappedException = {
+ message: e,
+ stack: minimumStackMessage
+ };
+ } else if (typeof e === 'object') {
+ wrappedException = {
+ message: e.message || e.toString(),
+ stack: e.stack || minimumStackMessage
+ };
+ } else {
+ wrappedException = {
+ message: 'Unknown exception type: ' + typeof e,
+ stack: minimumStackMessage
+ };
+ }
+ handler.send('PageError', {
+ pageNum: pageNum,
+ error: wrappedException,
+ intent: data.intent
+ });
+ });
+ });
+ }, this);
+ handler.on('GetTextContent', function wphExtractText(data) {
+ var pageIndex = data.pageIndex;
+ var normalizeWhitespace = data.normalizeWhitespace;
+ var combineTextItems = data.combineTextItems;
+ return pdfManager.getPage(pageIndex).then(function (page) {
+ var task = new WorkerTask('GetTextContent: page ' + pageIndex);
+ startWorkerTask(task);
+ var pageNum = pageIndex + 1;
+ var start = Date.now();
+ return page.extractTextContent(task, normalizeWhitespace, combineTextItems).then(function (textContent) {
+ finishWorkerTask(task);
+ info('text indexing: page=' + pageNum + ' - time=' + (Date.now() - start) + 'ms');
+ return textContent;
+ }, function (reason) {
+ finishWorkerTask(task);
+ if (task.terminated) {
+ return;
+ }
+ throw reason;
+ });
+ });
+ });
+ handler.on('Cleanup', function wphCleanup(data) {
+ return pdfManager.cleanup();
+ });
+ handler.on('Terminate', function wphTerminate(data) {
+ terminated = true;
+ if (pdfManager) {
+ pdfManager.terminate();
+ pdfManager = null;
+ }
+ if (cancelXHRs) {
+ cancelXHRs();
+ }
+ var waitOn = [];
+ WorkerTasks.forEach(function (task) {
+ waitOn.push(task.finished);
+ task.terminate();
+ });
+ return Promise.all(waitOn).then(function () {
+ handler.destroy();
+ handler = null;
+ });
+ });
+ handler.on('Ready', function wphReady(data) {
+ setupDoc(docParams);
+ docParams = null;
+ });
+ return workerHandlerName;
+ }
+ };
+ function initializeWorker() {
+ var handler = new MessageHandler('worker', 'main', self);
+ WorkerMessageHandler.setup(handler, self);
+ handler.send('ready', null);
+ }
+ if (typeof window === 'undefined' && !(typeof module !== 'undefined' && module.require)) {
+ initializeWorker();
+ }
+ exports.setPDFNetworkStreamClass = setPDFNetworkStreamClass;
+ exports.WorkerTask = WorkerTask;
+ exports.WorkerMessageHandler = WorkerMessageHandler;
+ }));
+ }.call(pdfjsLibs));
+ exports.WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler;
+})); \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 09:18:21 +0000