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authorwolfbeast <mcwerewolf@gmail.com>2017-06-20 19:05:56 +0200
committerwolfbeast <mcwerewolf@gmail.com>2018-02-04 11:49:12 +0100
commite5f30602af585997caf796249d1464a4637b8d4c (patch)
treeef305a5ba85f96ae6c9f0cad735f617c56351d56 /gfx/graphite2/src/inc
parentda33459cd2c51e76ef6c05c5700ae3aa5f99ac67 (diff)
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Update graphite2 lib to 1.3.10
(from 1.3.8)
Diffstat (limited to 'gfx/graphite2/src/inc')
-rw-r--r--gfx/graphite2/src/inc/Bidi.h126
-rw-r--r--gfx/graphite2/src/inc/GlyphFaceCache.h103
-rw-r--r--gfx/graphite2/src/inc/Shrinker.h119
3 files changed, 0 insertions, 348 deletions
diff --git a/gfx/graphite2/src/inc/Bidi.h b/gfx/graphite2/src/inc/Bidi.h
deleted file mode 100644
index 9593c7e14..000000000
--- a/gfx/graphite2/src/inc/Bidi.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* GRAPHITE2 LICENSING
-
- Copyright 2013, SIL International
- All rights reserved.
-
- This library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2.1 of License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should also have received a copy of the GNU Lesser General Public
- License along with this library in the file named "LICENSE".
- If not, write to the Free Software Foundation, 51 Franklin Street,
- Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
- internet at http://www.fsf.org/licenses/lgpl.html.
-
-Alternatively, the contents of this file may be used under the terms of the
-Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
-License, as published by the Free Software Foundation, either version 2
-of the License or (at your option) any later version.
-*/
-#pragma once
-
-namespace graphite2
-{
-
-class BracketPair
-{
-public:
- BracketPair(uint16 g, Slot *s, uint8 b, BracketPair *p, BracketPair *l) : _open(s), _close(0), _parent(p), _next(0), _prev(l), _gid(g), _mask(0), _before(b) {};
- uint16 gid() const { return _gid; }
- Slot *open() const { return _open; }
- Slot *close() const { return _close; }
- uint8 mask() const { return _mask; }
- int8 before() const { return _before; }
- BracketPair *parent() const { return _parent; }
- void close(Slot *s) { _close = s; }
- BracketPair *next() const { return _next; }
- BracketPair *prev() const { return _prev; }
- void next(BracketPair *n) { _next = n; }
- void orin(uint8 m) { _mask |= m; }
-private:
- Slot * _open; // Slot of opening paren
- Slot * _close; // Slot of closing paren
- BracketPair * _parent; // pair this pair is in or NULL
- BracketPair * _next; // next pair along the string
- BracketPair * _prev; // pair that closed last before we opened
- uint16 _gid; // gid of closing paren
- uint8 _mask; // bitmap (2 bits) of directions within the pair
- int8 _before; // most recent strong type (L, R, OPP, CPP)
-};
-
-class BracketPairStack
-{
-public:
- BracketPairStack(int s) : _stack(grzeroalloc<BracketPair>(s)), _ip(_stack - 1), _top(0), _last(0), _lastclose(0), _size(s) {}
- ~BracketPairStack() { free(_stack); }
-
-public:
- BracketPair *scan(uint16 gid);
- void close(BracketPair *tos, Slot *s);
- BracketPair *push(uint16 gid, Slot *pos, uint8 before, int prevopen);
- void orin(uint8 mask);
- void clear() { _ip = _stack - 1; _top = 0; _last = 0; _lastclose = 0; }
- int size() const { return _size; }
- BracketPair *start() const { return _stack; }
-
- CLASS_NEW_DELETE
-
-private:
-
- BracketPair *_stack; // start of storage
- BracketPair *_ip; // where to add the next pair
- BracketPair *_top; // current parent
- BracketPair *_last; // end of next() chain
- BracketPair *_lastclose; // last pair to close
- int _size; // capacity
-};
-
-inline BracketPair *BracketPairStack::scan(uint16 gid)
-{
- BracketPair *res = _top;
- while (res >= _stack)
- {
- if (res->gid() == gid)
- return res;
- res = res->parent();
- }
- return 0;
-}
-
-inline void BracketPairStack::close(BracketPair *tos, Slot *s)
-{
- for ( ; _last && _last != tos && !_last->close(); _last = _last->parent())
- { }
- tos->close(s);
- _last->next(NULL);
- _lastclose = tos;
- _top = tos->parent();
-}
-
-inline BracketPair *BracketPairStack::push(uint16 gid, Slot *pos, uint8 before, int prevopen)
-{
- if (++_ip - _stack < _size && _stack)
- {
- ::new (_ip) BracketPair(gid, pos, before, _top, prevopen ? _last : _lastclose);
- if (_last) _last->next(_ip);
- _last = _ip;
- }
- _top = _ip;
- return _ip;
-}
-
-inline void BracketPairStack::orin(uint8 mask)
-{
- BracketPair *t = _top;
- for ( ; t; t = t->parent())
- t->orin(mask);
-}
-
-}
diff --git a/gfx/graphite2/src/inc/GlyphFaceCache.h b/gfx/graphite2/src/inc/GlyphFaceCache.h
deleted file mode 100644
index 4afdfbe01..000000000
--- a/gfx/graphite2/src/inc/GlyphFaceCache.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* GRAPHITE2 LICENSING
-
- Copyright 2010, SIL International
- All rights reserved.
-
- This library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published
- by the Free Software Foundation; either version 2.1 of License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should also have received a copy of the GNU Lesser General Public
- License along with this library in the file named "LICENSE".
- If not, write to the Free Software Foundation, 51 Franklin Street,
- Suite 500, Boston, MA 02110-1335, USA or visit their web page on the
- internet at http://www.fsf.org/licenses/lgpl.html.
-
-Alternatively, the contents of this file may be used under the terms of the
-Mozilla Public License (http://mozilla.org/MPL) or the GNU General Public
-License, as published by the Free Software Foundation, either version 2
-of the License or (at your option) any later version.
-*/
-#pragma once
-
-#include "inc/GlyphFace.h"
-#include "graphite2/Font.h"
-
-namespace graphite2 {
-
-class Segment;
-class Face;
-class FeatureVal;
-
-
-class GlyphFaceCacheHeader
-{
-public:
- bool initialize(const Face & face, const bool dumb_font); //return result indicates success. Do not use if failed.
- unsigned short numGlyphs() const { return m_nGlyphs; }
- unsigned short numAttrs() const { return m_numAttrs; }
-
-private:
-friend class Face;
-friend class GlyphFace;
- const byte* m_pHead,
- * m_pHHea,
- * m_pHmtx,
- * m_pGlat,
- * m_pGloc,
- * m_pGlyf,
- * m_pLoca;
- size_t m_lHmtx,
- m_lGlat,
- m_lGlyf,
- m_lLoca;
-
- uint32 m_fGlat;
- unsigned short m_numAttrs, // number of glyph attributes per glyph
- m_nGlyphsWithGraphics, //i.e. boundary box and advance
- m_nGlyphsWithAttributes,
- m_nGlyphs; // number of glyphs in the font. Max of the above 2.
- bool m_locFlagsUse32Bit;
-};
-
-class GlyphFaceCache : public GlyphFaceCacheHeader
-{
-public:
- static GlyphFaceCache* makeCache(const GlyphFaceCacheHeader& hdr /*, EGlyphCacheStrategy requested */);
-
- GlyphFaceCache(const GlyphFaceCacheHeader& hdr);
- ~GlyphFaceCache();
-
- const GlyphFace *glyphSafe(unsigned short glyphid) const { return glyphid<numGlyphs()?glyph(glyphid):NULL; }
- uint16 glyphAttr(uint16 gid, uint8 gattr) const { if (gattr>=numAttrs()) return 0; const GlyphFace*p=glyphSafe(gid); return p?p->getAttr(gattr):0; }
-
- void * operator new (size_t s, const GlyphFaceCacheHeader& hdr)
- {
- return malloc(s + sizeof(GlyphFace*)*hdr.numGlyphs());
- }
- // delete in case an exception is thrown in constructor
- void operator delete(void* p, const GlyphFaceCacheHeader& ) throw()
- {
- free(p);
- }
-
- const GlyphFace *glyph(unsigned short glyphid) const; //result may be changed by subsequent call with a different glyphid
- void loadAllGlyphs();
-
- CLASS_NEW_DELETE
-
-private:
- GlyphFace **glyphPtrDirect(unsigned short glyphid) const { return (GlyphFace **)((const char*)(this)+sizeof(GlyphFaceCache)+sizeof(GlyphFace*)*glyphid);}
-
-private: //defensive
- GlyphFaceCache(const GlyphFaceCache&);
- GlyphFaceCache& operator=(const GlyphFaceCache&);
-};
-
-} // namespace graphite2
diff --git a/gfx/graphite2/src/inc/Shrinker.h b/gfx/graphite2/src/inc/Shrinker.h
deleted file mode 100644
index e4db2f135..000000000
--- a/gfx/graphite2/src/inc/Shrinker.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Copyright (c) 2012, Siyuan Fu <fusiyuan2010@gmail.com>
- Copyright (c) 2015, SIL International
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- 1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- 3. Neither the name of the copyright holder nor the names of its
- contributors may be used to endorse or promote products derived from
- this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#pragma once
-
-#include <cassert>
-#include <cstddef>
-#include <cstring>
-
-#include <iterator>
-
-//the code from LZ4
-#if (GCC_VERSION >= 302) || (__INTEL_COMPILER >= 800) || defined(__clang__)
-# define expect(expr,value) (__builtin_expect ((expr),(value)) )
-#else
-# define expect(expr,value) (expr)
-#endif
-#define likely(expr) expect((expr) != 0, 1)
-#define unlikely(expr) expect((expr) != 0, 0)
-////////////////////
-
-
-namespace
-{
-
-#if defined(_MSC_VER)
-typedef unsigned __int8 u8;
-typedef unsigned __int16 u16;
-typedef unsigned __int32 u32;
-typedef unsigned __int64 u64;
-#else
-#include <stdint.h>
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-#endif
-
-ptrdiff_t const MINMATCH = 4;
-
-template<int S>
-inline
-void unaligned_copy(void * d, void const * s) {
- ::memcpy(d, s, S);
-}
-
-inline
-u8 * memcpy_nooverlap(u8 * d, u8 const * s, size_t n) {
- size_t const WS = sizeof(unsigned long);
- u8 const * e = s + n;
- do
- {
- unaligned_copy<WS>(d, s);
- d += WS;
- s += WS;
- }
- while (s < e);
- d-=(s-e);
-
- return d;
-}
-
-
-inline
-u8 * memcpy_nooverlap_surpass(u8 * d, u8 const * s, size_t n) {
- size_t const WS = sizeof(unsigned long);
- size_t wn = n/WS;
- while (wn--)
- {
- unaligned_copy<WS>(d, s);
- d += WS;
- s += WS;
- }
- n &= WS-1;
- while (n--) {*d++ = *s++; }
-
- return d;
-}
-
-
-inline
-u8 * memcpy_(u8 * d, u8 const * s, size_t n) {
- if (likely(d>s+sizeof(unsigned long)))
- return memcpy_nooverlap(d,s,n);
- else while (n--) *d++ = *s++;
- return d;
-}
-
-} // end of anonymous namespace
-
-