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+/***
+
+MochiKit.DOM 1.4
+
+See <http://mochikit.com/> for documentation, downloads, license, etc.
+
+(c) 2005 Bob Ippolito. All rights Reserved.
+
+***/
+
+if (typeof(dojo) != 'undefined') {
+ dojo.provide("MochiKit.DOM");
+ dojo.require("MochiKit.Base");
+}
+if (typeof(JSAN) != 'undefined') {
+ JSAN.use("MochiKit.Base", []);
+}
+
+try {
+ if (typeof(MochiKit.Base) == 'undefined') {
+ throw "";
+ }
+} catch (e) {
+ throw "MochiKit.DOM depends on MochiKit.Base!";
+}
+
+if (typeof(MochiKit.DOM) == 'undefined') {
+ MochiKit.DOM = {};
+}
+
+MochiKit.DOM.NAME = "MochiKit.DOM";
+MochiKit.DOM.VERSION = "1.4";
+MochiKit.DOM.__repr__ = function () {
+ return "[" + this.NAME + " " + this.VERSION + "]";
+};
+MochiKit.DOM.toString = function () {
+ return this.__repr__();
+};
+
+MochiKit.DOM.EXPORT = [
+ "removeEmptyTextNodes",
+ "formContents",
+ "currentWindow",
+ "currentDocument",
+ "withWindow",
+ "withDocument",
+ "registerDOMConverter",
+ "coerceToDOM",
+ "createDOM",
+ "createDOMFunc",
+ "isChildNode",
+ "getNodeAttribute",
+ "setNodeAttribute",
+ "updateNodeAttributes",
+ "appendChildNodes",
+ "replaceChildNodes",
+ "removeElement",
+ "swapDOM",
+ "BUTTON",
+ "TT",
+ "PRE",
+ "H1",
+ "H2",
+ "H3",
+ "BR",
+ "CANVAS",
+ "HR",
+ "LABEL",
+ "TEXTAREA",
+ "FORM",
+ "STRONG",
+ "SELECT",
+ "OPTION",
+ "OPTGROUP",
+ "LEGEND",
+ "FIELDSET",
+ "P",
+ "UL",
+ "OL",
+ "LI",
+ "TD",
+ "TR",
+ "THEAD",
+ "TBODY",
+ "TFOOT",
+ "TABLE",
+ "TH",
+ "INPUT",
+ "SPAN",
+ "A",
+ "DIV",
+ "IMG",
+ "getElement",
+ "$",
+ "getElementsByTagAndClassName",
+ "addToCallStack",
+ "addLoadEvent",
+ "focusOnLoad",
+ "setElementClass",
+ "toggleElementClass",
+ "addElementClass",
+ "removeElementClass",
+ "swapElementClass",
+ "hasElementClass",
+ "escapeHTML",
+ "toHTML",
+ "emitHTML",
+ "scrapeText"
+];
+
+MochiKit.DOM.EXPORT_OK = [
+ "domConverters"
+];
+
+MochiKit.DOM.DEPRECATED = [
+ ['computedStyle', 'MochiKit.Style.computedStyle', '1.4'],
+ /** @id MochiKit.DOM.elementDimensions */
+ ['elementDimensions', 'MochiKit.Style.getElementDimensions', '1.4'],
+ /** @id MochiKit.DOM.elementPosition */
+ ['elementPosition', 'MochiKit.Style.getElementPosition', '1.4'],
+ ['hideElement', 'MochiKit.Style.hideElement', '1.4'],
+ /** @id MochiKit.DOM.setElementDimensions */
+ ['setElementDimensions', 'MochiKit.Style.setElementDimensions', '1.4'],
+ /** @id MochiKit.DOM.setElementPosition */
+ ['setElementPosition', 'MochiKit.Style.setElementPosition', '1.4'],
+ ['setDisplayForElement', 'MochiKit.Style.setDisplayForElement', '1.4'],
+ /** @id MochiKit.DOM.setOpacity */
+ ['setOpacity', 'MochiKit.Style.setOpacity', '1.4'],
+ ['showElement', 'MochiKit.Style.showElement', '1.4'],
+ /** @id MochiKit.DOM.Coordinates */
+ ['Coordinates', 'MochiKit.Style.Coordinates', '1.4'], // FIXME: broken
+ /** @id MochiKit.DOM.Dimensions */
+ ['Dimensions', 'MochiKit.Style.Dimensions', '1.4'] // FIXME: broken
+];
+
+/** @id MochiKit.DOM.getViewportDimensions */
+MochiKit.DOM.getViewportDimensions = new Function('' +
+ 'if (!MochiKit["Style"]) {' +
+ ' throw new Error("This function has been deprecated and depends on MochiKit.Style.");' +
+ '}' +
+ 'return MochiKit.Style.getViewportDimensions.apply(this, arguments);');
+
+MochiKit.Base.update(MochiKit.DOM, {
+
+ /** @id MochiKit.DOM.currentWindow */
+ currentWindow: function () {
+ return MochiKit.DOM._window;
+ },
+
+ /** @id MochiKit.DOM.currentDocument */
+ currentDocument: function () {
+ return MochiKit.DOM._document;
+ },
+
+ /** @id MochiKit.DOM.withWindow */
+ withWindow: function (win, func) {
+ var self = MochiKit.DOM;
+ var oldDoc = self._document;
+ var oldWin = self._win;
+ var rval;
+ try {
+ self._window = win;
+ self._document = win.document;
+ rval = func();
+ } catch (e) {
+ self._window = oldWin;
+ self._document = oldDoc;
+ throw e;
+ }
+ self._window = oldWin;
+ self._document = oldDoc;
+ return rval;
+ },
+
+ /** @id MochiKit.DOM.formContents */
+ formContents: function (elem/* = document */) {
+ var names = [];
+ var values = [];
+ var m = MochiKit.Base;
+ var self = MochiKit.DOM;
+ if (typeof(elem) == "undefined" || elem === null) {
+ elem = self._document;
+ } else {
+ elem = self.getElement(elem);
+ }
+ m.nodeWalk(elem, function (elem) {
+ var name = elem.name;
+ if (m.isNotEmpty(name)) {
+ var tagName = elem.tagName.toUpperCase();
+ if (tagName === "INPUT"
+ && (elem.type == "radio" || elem.type == "checkbox")
+ && !elem.checked
+ ) {
+ return null;
+ }
+ if (tagName === "SELECT") {
+ if (elem.type == "select-one") {
+ if (elem.selectedIndex >= 0) {
+ var opt = elem.options[elem.selectedIndex];
+ names.push(name);
+ values.push(opt.value);
+ return null;
+ }
+ // no form elements?
+ names.push(name);
+ values.push("");
+ return null;
+ } else {
+ var opts = elem.options;
+ if (!opts.length) {
+ names.push(name);
+ values.push("");
+ return null;
+ }
+ for (var i = 0; i < opts.length; i++) {
+ var opt = opts[i];
+ if (!opt.selected) {
+ continue;
+ }
+ names.push(name);
+ values.push(opt.value);
+ }
+ return null;
+ }
+ }
+ if (tagName === "FORM" || tagName === "P" || tagName === "SPAN"
+ || tagName === "DIV"
+ ) {
+ return elem.childNodes;
+ }
+ names.push(name);
+ values.push(elem.value || '');
+ return null;
+ }
+ return elem.childNodes;
+ });
+ return [names, values];
+ },
+
+ /** @id MochiKit.DOM.withDocument */
+ withDocument: function (doc, func) {
+ var self = MochiKit.DOM;
+ var oldDoc = self._document;
+ var rval;
+ try {
+ self._document = doc;
+ rval = func();
+ } catch (e) {
+ self._document = oldDoc;
+ throw e;
+ }
+ self._document = oldDoc;
+ return rval;
+ },
+
+ /** @id MochiKit.DOM.registerDOMConverter */
+ registerDOMConverter: function (name, check, wrap, /* optional */override) {
+ MochiKit.DOM.domConverters.register(name, check, wrap, override);
+ },
+
+ /** @id MochiKit.DOM.coerceToDOM */
+ coerceToDOM: function (node, ctx) {
+ var m = MochiKit.Base;
+ var im = MochiKit.Iter;
+ var self = MochiKit.DOM;
+ if (im) {
+ var iter = im.iter;
+ var repeat = im.repeat;
+ var map = m.map;
+ }
+ var domConverters = self.domConverters;
+ var coerceToDOM = arguments.callee;
+ var NotFound = m.NotFound;
+ while (true) {
+ if (typeof(node) == 'undefined' || node === null) {
+ return null;
+ }
+ if (typeof(node.nodeType) != 'undefined' && node.nodeType > 0) {
+ return node;
+ }
+ if (typeof(node) == 'number' || typeof(node) == 'boolean') {
+ node = node.toString();
+ // FALL THROUGH
+ }
+ if (typeof(node) == 'string') {
+ return self._document.createTextNode(node);
+ }
+ if (typeof(node.__dom__) == 'function') {
+ node = node.__dom__(ctx);
+ continue;
+ }
+ if (typeof(node.dom) == 'function') {
+ node = node.dom(ctx);
+ continue;
+ }
+ if (typeof(node) == 'function') {
+ node = node.apply(ctx, [ctx]);
+ continue;
+ }
+
+ if (im) {
+ // iterable
+ var iterNodes = null;
+ try {
+ iterNodes = iter(node);
+ } catch (e) {
+ // pass
+ }
+ if (iterNodes) {
+ return map(coerceToDOM, iterNodes, repeat(ctx));
+ }
+ }
+
+ // adapter
+ try {
+ node = domConverters.match(node, ctx);
+ continue;
+ } catch (e) {
+ if (e != NotFound) {
+ throw e;
+ }
+ }
+
+ // fallback
+ return self._document.createTextNode(node.toString());
+ }
+ // mozilla warnings aren't too bright
+ return undefined;
+ },
+
+ /** @id MochiKit.DOM.isChildNode */
+ isChildNode: function (node, maybeparent) {
+ var self = MochiKit.DOM;
+ if (typeof(node) == "string") {
+ node = self.getElement(node);
+ }
+ if (typeof(maybeparent) == "string") {
+ maybeparent = self.getElement(maybeparent);
+ }
+ if (node === maybeparent) {
+ return true;
+ }
+ while (node && node.tagName.toUpperCase() != "BODY") {
+ node = node.parentNode;
+ if (node === maybeparent) {
+ return true;
+ }
+ }
+ return false;
+ },
+
+ /** @id MochiKit.DOM.setNodeAttribute */
+ setNodeAttribute: function (node, attr, value) {
+ var o = {};
+ o[attr] = value;
+ try {
+ return MochiKit.DOM.updateNodeAttributes(node, o);
+ } catch (e) {
+ // pass
+ }
+ return null;
+ },
+
+ /** @id MochiKit.DOM.getNodeAttribute */
+ getNodeAttribute: function (node, attr) {
+ var self = MochiKit.DOM;
+ var rename = self.attributeArray.renames[attr];
+ node = self.getElement(node);
+ try {
+ if (rename) {
+ return node[rename];
+ }
+ return node.getAttribute(attr);
+ } catch (e) {
+ // pass
+ }
+ return null;
+ },
+
+ /** @id MochiKit.DOM.updateNodeAttributes */
+ updateNodeAttributes: function (node, attrs) {
+ var elem = node;
+ var self = MochiKit.DOM;
+ if (typeof(node) == 'string') {
+ elem = self.getElement(node);
+ }
+ if (attrs) {
+ var updatetree = MochiKit.Base.updatetree;
+ if (self.attributeArray.compliant) {
+ // not IE, good.
+ for (var k in attrs) {
+ var v = attrs[k];
+ if (typeof(v) == 'object' && typeof(elem[k]) == 'object') {
+ updatetree(elem[k], v);
+ } else if (k.substring(0, 2) == "on") {
+ if (typeof(v) == "string") {
+ v = new Function(v);
+ }
+ elem[k] = v;
+ } else {
+ elem.setAttribute(k, v);
+ }
+ }
+ } else {
+ // IE is insane in the membrane
+ var renames = self.attributeArray.renames;
+ for (k in attrs) {
+ v = attrs[k];
+ var renamed = renames[k];
+ if (k == "style" && typeof(v) == "string") {
+ elem.style.cssText = v;
+ } else if (typeof(renamed) == "string") {
+ elem[renamed] = v;
+ } else if (typeof(elem[k]) == 'object'
+ && typeof(v) == 'object') {
+ updatetree(elem[k], v);
+ } else if (k.substring(0, 2) == "on") {
+ if (typeof(v) == "string") {
+ v = new Function(v);
+ }
+ elem[k] = v;
+ } else {
+ elem.setAttribute(k, v);
+ }
+ }
+ }
+ }
+ return elem;
+ },
+
+ /** @id MochiKit.DOM.appendChildNodes */
+ appendChildNodes: function (node/*, nodes...*/) {
+ var elem = node;
+ var self = MochiKit.DOM;
+ if (typeof(node) == 'string') {
+ elem = self.getElement(node);
+ }
+ var nodeStack = [
+ self.coerceToDOM(
+ MochiKit.Base.extend(null, arguments, 1),
+ elem
+ )
+ ];
+ var concat = MochiKit.Base.concat;
+ while (nodeStack.length) {
+ var n = nodeStack.shift();
+ if (typeof(n) == 'undefined' || n === null) {
+ // pass
+ } else if (typeof(n.nodeType) == 'number') {
+ elem.appendChild(n);
+ } else {
+ nodeStack = concat(n, nodeStack);
+ }
+ }
+ return elem;
+ },
+
+ /** @id MochiKit.DOM.replaceChildNodes */
+ replaceChildNodes: function (node/*, nodes...*/) {
+ var elem = node;
+ var self = MochiKit.DOM;
+ if (typeof(node) == 'string') {
+ elem = self.getElement(node);
+ arguments[0] = elem;
+ }
+ var child;
+ while ((child = elem.firstChild)) {
+ elem.removeChild(child);
+ }
+ if (arguments.length < 2) {
+ return elem;
+ } else {
+ return self.appendChildNodes.apply(this, arguments);
+ }
+ },
+
+ /** @id MochiKit.DOM.createDOM */
+ createDOM: function (name, attrs/*, nodes... */) {
+ var elem;
+ var self = MochiKit.DOM;
+ var m = MochiKit.Base;
+ if (typeof(attrs) == "string" || typeof(attrs) == "number") {
+ var args = m.extend([name, null], arguments, 1);
+ return arguments.callee.apply(this, args);
+ }
+ if (typeof(name) == 'string') {
+ // Internet Explorer is dumb
+ var xhtml = self._xhtml;
+ if (attrs && !self.attributeArray.compliant) {
+ // http://msdn.microsoft.com/workshop/author/dhtml/reference/properties/name_2.asp
+ var contents = "";
+ if ('name' in attrs) {
+ contents += ' name="' + self.escapeHTML(attrs.name) + '"';
+ }
+ if (name == 'input' && 'type' in attrs) {
+ contents += ' type="' + self.escapeHTML(attrs.type) + '"';
+ }
+ if (contents) {
+ name = "<" + name + contents + ">";
+ xhtml = false;
+ }
+ }
+ var d = self._document;
+ if (xhtml && d === document) {
+ elem = d.createElementNS("http://www.w3.org/1999/xhtml", name);
+ } else {
+ elem = d.createElement(name);
+ }
+ } else {
+ elem = name;
+ }
+ if (attrs) {
+ self.updateNodeAttributes(elem, attrs);
+ }
+ if (arguments.length <= 2) {
+ return elem;
+ } else {
+ var args = m.extend([elem], arguments, 2);
+ return self.appendChildNodes.apply(this, args);
+ }
+ },
+
+ /** @id MochiKit.DOM.createDOMFunc */
+ createDOMFunc: function (/* tag, attrs, *nodes */) {
+ var m = MochiKit.Base;
+ return m.partial.apply(
+ this,
+ m.extend([MochiKit.DOM.createDOM], arguments)
+ );
+ },
+
+ /** @id MochiKit.DOM.removeElement */
+ removeElement: function (elem) {
+ var e = MochiKit.DOM.getElement(elem);
+ e.parentNode.removeChild(e);
+ return e;
+ },
+
+ /** @id MochiKit.DOM.swapDOM */
+ swapDOM: function (dest, src) {
+ var self = MochiKit.DOM;
+ dest = self.getElement(dest);
+ var parent = dest.parentNode;
+ if (src) {
+ src = self.getElement(src);
+ parent.replaceChild(src, dest);
+ } else {
+ parent.removeChild(dest);
+ }
+ return src;
+ },
+
+ /** @id MochiKit.DOM.getElement */
+ getElement: function (id) {
+ var self = MochiKit.DOM;
+ if (arguments.length == 1) {
+ return ((typeof(id) == "string") ?
+ self._document.getElementById(id) : id);
+ } else {
+ return MochiKit.Base.map(self.getElement, arguments);
+ }
+ },
+
+ /** @id MochiKit.DOM.getElementsByTagAndClassName */
+ getElementsByTagAndClassName: function (tagName, className,
+ /* optional */parent) {
+ var self = MochiKit.DOM;
+ if (typeof(tagName) == 'undefined' || tagName === null) {
+ tagName = '*';
+ }
+ if (typeof(parent) == 'undefined' || parent === null) {
+ parent = self._document;
+ }
+ parent = self.getElement(parent);
+ var children = (parent.getElementsByTagName(tagName)
+ || self._document.all);
+ if (typeof(className) == 'undefined' || className === null) {
+ return MochiKit.Base.extend(null, children);
+ }
+
+ var elements = [];
+ for (var i = 0; i < children.length; i++) {
+ var child = children[i];
+ var cls = child.className;
+ if (!cls) {
+ continue;
+ }
+ var classNames = cls.split(' ');
+ for (var j = 0; j < classNames.length; j++) {
+ if (classNames[j] == className) {
+ elements.push(child);
+ break;
+ }
+ }
+ }
+
+ return elements;
+ },
+
+ _newCallStack: function (path, once) {
+ var rval = function () {
+ var callStack = arguments.callee.callStack;
+ for (var i = 0; i < callStack.length; i++) {
+ if (callStack[i].apply(this, arguments) === false) {
+ break;
+ }
+ }
+ if (once) {
+ try {
+ this[path] = null;
+ } catch (e) {
+ // pass
+ }
+ }
+ };
+ rval.callStack = [];
+ return rval;
+ },
+
+ /** @id MochiKit.DOM.addToCallStack */
+ addToCallStack: function (target, path, func, once) {
+ var self = MochiKit.DOM;
+ var existing = target[path];
+ var regfunc = existing;
+ if (!(typeof(existing) == 'function'
+ && typeof(existing.callStack) == "object"
+ && existing.callStack !== null)) {
+ regfunc = self._newCallStack(path, once);
+ if (typeof(existing) == 'function') {
+ regfunc.callStack.push(existing);
+ }
+ target[path] = regfunc;
+ }
+ regfunc.callStack.push(func);
+ },
+
+ /** @id MochiKit.DOM.addLoadEvent */
+ addLoadEvent: function (func) {
+ var self = MochiKit.DOM;
+ self.addToCallStack(self._window, "onload", func, true);
+
+ },
+
+ /** @id MochiKit.DOM.focusOnLoad */
+ focusOnLoad: function (element) {
+ var self = MochiKit.DOM;
+ self.addLoadEvent(function () {
+ element = self.getElement(element);
+ if (element) {
+ element.focus();
+ }
+ });
+ },
+
+ /** @id MochiKit.DOM.setElementClass */
+ setElementClass: function (element, className) {
+ var self = MochiKit.DOM;
+ var obj = self.getElement(element);
+ if (self.attributeArray.compliant) {
+ obj.setAttribute("class", className);
+ } else {
+ obj.setAttribute("className", className);
+ }
+ },
+
+ /** @id MochiKit.DOM.toggleElementClass */
+ toggleElementClass: function (className/*, element... */) {
+ var self = MochiKit.DOM;
+ for (var i = 1; i < arguments.length; i++) {
+ var obj = self.getElement(arguments[i]);
+ if (!self.addElementClass(obj, className)) {
+ self.removeElementClass(obj, className);
+ }
+ }
+ },
+
+ /** @id MochiKit.DOM.addElementClass */
+ addElementClass: function (element, className) {
+ var self = MochiKit.DOM;
+ var obj = self.getElement(element);
+ var cls = obj.className;
+ // trivial case, no className yet
+ if (cls == undefined || cls.length === 0) {
+ self.setElementClass(obj, className);
+ return true;
+ }
+ // the other trivial case, already set as the only class
+ if (cls == className) {
+ return false;
+ }
+ var classes = cls.split(" ");
+ for (var i = 0; i < classes.length; i++) {
+ // already present
+ if (classes[i] == className) {
+ return false;
+ }
+ }
+ // append class
+ self.setElementClass(obj, cls + " " + className);
+ return true;
+ },
+
+ /** @id MochiKit.DOM.removeElementClass */
+ removeElementClass: function (element, className) {
+ var self = MochiKit.DOM;
+ var obj = self.getElement(element);
+ var cls = obj.className;
+ // trivial case, no className yet
+ if (cls == undefined || cls.length === 0) {
+ return false;
+ }
+ // other trivial case, set only to className
+ if (cls == className) {
+ self.setElementClass(obj, "");
+ return true;
+ }
+ var classes = cls.split(" ");
+ for (var i = 0; i < classes.length; i++) {
+ // already present
+ if (classes[i] == className) {
+ // only check sane case where the class is used once
+ classes.splice(i, 1);
+ self.setElementClass(obj, classes.join(" "));
+ return true;
+ }
+ }
+ // not found
+ return false;
+ },
+
+ /** @id MochiKit.DOM.swapElementClass */
+ swapElementClass: function (element, fromClass, toClass) {
+ var obj = MochiKit.DOM.getElement(element);
+ var res = MochiKit.DOM.removeElementClass(obj, fromClass);
+ if (res) {
+ MochiKit.DOM.addElementClass(obj, toClass);
+ }
+ return res;
+ },
+
+ /** @id MochiKit.DOM.hasElementClass */
+ hasElementClass: function (element, className/*...*/) {
+ var obj = MochiKit.DOM.getElement(element);
+ var cls = obj.className;
+ if (!cls) {
+ return false;
+ }
+ var classes = cls.split(" ");
+ for (var i = 1; i < arguments.length; i++) {
+ var good = false;
+ for (var j = 0; j < classes.length; j++) {
+ if (classes[j] == arguments[i]) {
+ good = true;
+ break;
+ }
+ }
+ if (!good) {
+ return false;
+ }
+ }
+ return true;
+ },
+
+ /** @id MochiKit.DOM.escapeHTML */
+ escapeHTML: function (s) {
+ return s.replace(/&/g, "&amp;"
+ ).replace(/"/g, "&quot;"
+ ).replace(/</g, "&lt;"
+ ).replace(/>/g, "&gt;");
+ },
+
+ /** @id MochiKit.DOM.toHTML */
+ toHTML: function (dom) {
+ return MochiKit.DOM.emitHTML(dom).join("");
+ },
+
+ /** @id MochiKit.DOM.emitHTML */
+ emitHTML: function (dom, /* optional */lst) {
+ if (typeof(lst) == 'undefined' || lst === null) {
+ lst = [];
+ }
+ // queue is the call stack, we're doing this non-recursively
+ var queue = [dom];
+ var self = MochiKit.DOM;
+ var escapeHTML = self.escapeHTML;
+ var attributeArray = self.attributeArray;
+ while (queue.length) {
+ dom = queue.pop();
+ if (typeof(dom) == 'string') {
+ lst.push(dom);
+ } else if (dom.nodeType == 1) {
+ // we're not using higher order stuff here
+ // because safari has heisenbugs.. argh.
+ //
+ // I think it might have something to do with
+ // garbage collection and function calls.
+ lst.push('<' + dom.tagName.toLowerCase());
+ var attributes = [];
+ var domAttr = attributeArray(dom);
+ for (var i = 0; i < domAttr.length; i++) {
+ var a = domAttr[i];
+ attributes.push([
+ " ",
+ a.name,
+ '="',
+ escapeHTML(a.value),
+ '"'
+ ]);
+ }
+ attributes.sort();
+ for (i = 0; i < attributes.length; i++) {
+ var attrs = attributes[i];
+ for (var j = 0; j < attrs.length; j++) {
+ lst.push(attrs[j]);
+ }
+ }
+ if (dom.hasChildNodes()) {
+ lst.push(">");
+ // queue is the FILO call stack, so we put the close tag
+ // on first
+ queue.push("</" + dom.tagName.toLowerCase() + ">");
+ var cnodes = dom.childNodes;
+ for (i = cnodes.length - 1; i >= 0; i--) {
+ queue.push(cnodes[i]);
+ }
+ } else {
+ lst.push('/>');
+ }
+ } else if (dom.nodeType == 3) {
+ lst.push(escapeHTML(dom.nodeValue));
+ }
+ }
+ return lst;
+ },
+
+ /** @id MochiKit.DOM.scrapeText */
+ scrapeText: function (node, /* optional */asArray) {
+ var rval = [];
+ (function (node) {
+ var cn = node.childNodes;
+ if (cn) {
+ for (var i = 0; i < cn.length; i++) {
+ arguments.callee.call(this, cn[i]);
+ }
+ }
+ var nodeValue = node.nodeValue;
+ if (typeof(nodeValue) == 'string') {
+ rval.push(nodeValue);
+ }
+ })(MochiKit.DOM.getElement(node));
+ if (asArray) {
+ return rval;
+ } else {
+ return rval.join("");
+ }
+ },
+
+ /** @id MochiKit.DOM.removeEmptyTextNodes */
+ removeEmptyTextNodes: function (element) {
+ element = MochiKit.DOM.getElement(element);
+ for (var i = 0; i < element.childNodes.length; i++) {
+ var node = element.childNodes[i];
+ if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) {
+ node.parentNode.removeChild(node);
+ }
+ }
+ },
+
+ __new__: function (win) {
+
+ var m = MochiKit.Base;
+ if (typeof(document) != "undefined") {
+ this._document = document;
+ this._xhtml =
+ document.createElementNS &&
+ document.createElement("testname").localName == "testname";
+ } else if (MochiKit.MockDOM) {
+ this._document = MochiKit.MockDOM.document;
+ }
+ this._window = win;
+
+ this.domConverters = new m.AdapterRegistry();
+
+ var __tmpElement = this._document.createElement("span");
+ var attributeArray;
+ if (__tmpElement && __tmpElement.attributes &&
+ __tmpElement.attributes.length > 0) {
+ // for braindead browsers (IE) that insert extra junk
+ var filter = m.filter;
+ attributeArray = function (node) {
+ return filter(attributeArray.ignoreAttrFilter, node.attributes);
+ };
+ attributeArray.ignoreAttr = {};
+ var attrs = __tmpElement.attributes;
+ var ignoreAttr = attributeArray.ignoreAttr;
+ for (var i = 0; i < attrs.length; i++) {
+ var a = attrs[i];
+ ignoreAttr[a.name] = a.value;
+ }
+ attributeArray.ignoreAttrFilter = function (a) {
+ return (attributeArray.ignoreAttr[a.name] != a.value);
+ };
+ attributeArray.compliant = false;
+ attributeArray.renames = {
+ "class": "className",
+ "checked": "defaultChecked",
+ "usemap": "useMap",
+ "for": "htmlFor",
+ "readonly": "readOnly",
+ "colspan": "colSpan",
+ "bgcolor": "bgColor"
+ };
+ } else {
+ attributeArray = function (node) {
+ /***
+
+ Return an array of attributes for a given node,
+ filtering out attributes that don't belong for
+ that are inserted by "Certain Browsers".
+
+ ***/
+ return node.attributes;
+ };
+ attributeArray.compliant = true;
+ attributeArray.renames = {};
+ }
+ this.attributeArray = attributeArray;
+
+ // FIXME: this really belongs in Base, and could probably be cleaner
+ var _deprecated = function(fromModule, arr) {
+ var modules = arr[1].split('.');
+ var str = '';
+ var obj = {};
+
+ str += 'if (!MochiKit.' + modules[1] + ') { throw new Error("';
+ str += 'This function has been deprecated and depends on MochiKit.';
+ str += modules[1] + '.");}';
+ str += 'return MochiKit.' + modules[1] + '.' + arr[0];
+ str += '.apply(this, arguments);';
+
+ obj[modules[2]] = new Function(str);
+ MochiKit.Base.update(MochiKit[fromModule], obj);
+ }
+ for (var i; i < MochiKit.DOM.DEPRECATED.length; i++) {
+ _deprecated('DOM', MochiKit.DOM.DEPRECATED[i]);
+ }
+
+ // shorthand for createDOM syntax
+ var createDOMFunc = this.createDOMFunc;
+ /** @id MochiKit.DOM.UL */
+ this.UL = createDOMFunc("ul");
+ /** @id MochiKit.DOM.OL */
+ this.OL = createDOMFunc("ol");
+ /** @id MochiKit.DOM.LI */
+ this.LI = createDOMFunc("li");
+ /** @id MochiKit.DOM.TD */
+ this.TD = createDOMFunc("td");
+ /** @id MochiKit.DOM.TR */
+ this.TR = createDOMFunc("tr");
+ /** @id MochiKit.DOM.TBODY */
+ this.TBODY = createDOMFunc("tbody");
+ /** @id MochiKit.DOM.THEAD */
+ this.THEAD = createDOMFunc("thead");
+ /** @id MochiKit.DOM.TFOOT */
+ this.TFOOT = createDOMFunc("tfoot");
+ /** @id MochiKit.DOM.TABLE */
+ this.TABLE = createDOMFunc("table");
+ /** @id MochiKit.DOM.TH */
+ this.TH = createDOMFunc("th");
+ /** @id MochiKit.DOM.INPUT */
+ this.INPUT = createDOMFunc("input");
+ /** @id MochiKit.DOM.SPAN */
+ this.SPAN = createDOMFunc("span");
+ /** @id MochiKit.DOM.A */
+ this.A = createDOMFunc("a");
+ /** @id MochiKit.DOM.DIV */
+ this.DIV = createDOMFunc("div");
+ /** @id MochiKit.DOM.IMG */
+ this.IMG = createDOMFunc("img");
+ /** @id MochiKit.DOM.BUTTON */
+ this.BUTTON = createDOMFunc("button");
+ /** @id MochiKit.DOM.TT */
+ this.TT = createDOMFunc("tt");
+ /** @id MochiKit.DOM.PRE */
+ this.PRE = createDOMFunc("pre");
+ /** @id MochiKit.DOM.H1 */
+ this.H1 = createDOMFunc("h1");
+ /** @id MochiKit.DOM.H2 */
+ this.H2 = createDOMFunc("h2");
+ /** @id MochiKit.DOM.H3 */
+ this.H3 = createDOMFunc("h3");
+ /** @id MochiKit.DOM.BR */
+ this.BR = createDOMFunc("br");
+ /** @id MochiKit.DOM.HR */
+ this.HR = createDOMFunc("hr");
+ /** @id MochiKit.DOM.LABEL */
+ this.LABEL = createDOMFunc("label");
+ /** @id MochiKit.DOM.TEXTAREA */
+ this.TEXTAREA = createDOMFunc("textarea");
+ /** @id MochiKit.DOM.FORM */
+ this.FORM = createDOMFunc("form");
+ /** @id MochiKit.DOM.P */
+ this.P = createDOMFunc("p");
+ /** @id MochiKit.DOM.SELECT */
+ this.SELECT = createDOMFunc("select");
+ /** @id MochiKit.DOM.OPTION */
+ this.OPTION = createDOMFunc("option");
+ /** @id MochiKit.DOM.OPTGROUP */
+ this.OPTGROUP = createDOMFunc("optgroup");
+ /** @id MochiKit.DOM.LEGEND */
+ this.LEGEND = createDOMFunc("legend");
+ /** @id MochiKit.DOM.FIELDSET */
+ this.FIELDSET = createDOMFunc("fieldset");
+ /** @id MochiKit.DOM.STRONG */
+ this.STRONG = createDOMFunc("strong");
+ /** @id MochiKit.DOM.CANVAS */
+ this.CANVAS = createDOMFunc("canvas");
+
+ /** @id MochiKit.DOM.$ */
+ this.$ = this.getElement;
+
+ this.EXPORT_TAGS = {
+ ":common": this.EXPORT,
+ ":all": m.concat(this.EXPORT, this.EXPORT_OK)
+ };
+
+ m.nameFunctions(this);
+
+ }
+});
+
+
+MochiKit.DOM.__new__(((typeof(window) == "undefined") ? this : window));
+
+//
+// XXX: Internet Explorer blows
+//
+if (MochiKit.__export__) {
+ withWindow = MochiKit.DOM.withWindow;
+ withDocument = MochiKit.DOM.withDocument;
+}
+
+MochiKit.Base._exportSymbols(this, MochiKit.DOM);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 07:19:42 +0000