From 3f3b45cc74b0499912409f766a595945dbbfc4c5 Mon Sep 17 00:00:00 2001 From: John Abd-El-Malek Date: Fri, 23 May 2014 17:28:10 -0700 Subject: Convert all line endings to LF. --- core/src/fpdfapi/fpdf_font/ttgsubtable.h | 838 +++++++++++++++---------------- 1 file changed, 419 insertions(+), 419 deletions(-) (limited to 'core/src/fpdfapi/fpdf_font/ttgsubtable.h') diff --git a/core/src/fpdfapi/fpdf_font/ttgsubtable.h b/core/src/fpdfapi/fpdf_font/ttgsubtable.h index a1f0e8867a..bf9c7a4c42 100644 --- a/core/src/fpdfapi/fpdf_font/ttgsubtable.h +++ b/core/src/fpdfapi/fpdf_font/ttgsubtable.h @@ -1,419 +1,419 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef TTGSUBTable_H -#define TTGSUBTable_H -#include "../../fx_freetype.h" -#include "../../../include/fxcrt/fx_basic.h" -#include "common.h" -class CFX_GlyphMap -{ -public: - CFX_GlyphMap(); - ~CFX_GlyphMap(); - void SetAt(int key, int value); - FX_BOOL Lookup(int key, int &value); -protected: - CFX_BinaryBuf m_Buffer; -}; -class CFX_CTTGSUBTable : public CFX_Object -{ -public: - CFX_CTTGSUBTable(void): loaded(false), m_bFeautureMapLoad(FALSE) {}; - CFX_CTTGSUBTable(FT_Bytes gsub): loaded(false), m_bFeautureMapLoad(FALSE) - { - LoadGSUBTable(gsub); - } - virtual ~CFX_CTTGSUBTable() {} - bool IsOk(void) const - { - return loaded; - } - bool LoadGSUBTable(FT_Bytes gsub); - bool GetVerticalGlyph(TT_uint32_t glyphnum, TT_uint32_t *vglyphnum); -private: - struct tt_gsub_header { - TT_uint32_t Version; - TT_uint16_t ScriptList; - TT_uint16_t FeatureList; - TT_uint16_t LookupList; - }; - struct TLangSys { - TT_uint16_t LookupOrder; - TT_uint16_t ReqFeatureIndex; - TT_uint16_t FeatureCount; - TT_uint16_t *FeatureIndex; - TLangSys(): LookupOrder(0), ReqFeatureIndex(0), FeatureCount(0), FeatureIndex(NULL) {} - ~TLangSys() - { - if(FeatureIndex) { - delete[] FeatureIndex; - } - } - private: - TLangSys(const TLangSys&); - TLangSys& operator=(const TLangSys&); - }; - struct TLangSysRecord { - TT_uint32_t LangSysTag; - struct TLangSys LangSys; - TLangSysRecord(): LangSysTag(0) {} - private: - TLangSysRecord(const TLangSysRecord&); - TLangSysRecord& operator=(const TLangSysRecord&); - }; - struct TScript { - TT_uint16_t DefaultLangSys; - TT_uint16_t LangSysCount; - struct TLangSysRecord *LangSysRecord; - TScript(): DefaultLangSys(0), LangSysCount(0), LangSysRecord(NULL) {} - ~TScript() - { - if(LangSysRecord) { - delete[] LangSysRecord; - } - } - private: - TScript(const TScript&); - TScript& operator=(const TScript&); - }; - struct TScriptRecord { - TT_uint32_t ScriptTag; - struct TScript Script; - TScriptRecord(): ScriptTag(0) {} - private: - TScriptRecord(const TScriptRecord&); - TScriptRecord& operator=(const TScriptRecord&); - }; - struct TScriptList { - TT_uint16_t ScriptCount; - struct TScriptRecord *ScriptRecord; - TScriptList(): ScriptCount(0), ScriptRecord(NULL) {} - ~TScriptList() - { - if(ScriptRecord) { - delete[] ScriptRecord; - } - } - private: - TScriptList(const TScriptList&); - TScriptList& operator=(const TScriptList&); - }; - struct TFeature { - TT_uint16_t FeatureParams; - int LookupCount; - TT_uint16_t *LookupListIndex; - TFeature(): FeatureParams(0), LookupCount(0), LookupListIndex(NULL) {} - ~TFeature() - { - if(LookupListIndex) { - delete[] LookupListIndex; - } - } - private: - TFeature(const TFeature&); - TFeature& operator=(const TFeature&); - }; - struct TFeatureRecord { - TT_uint32_t FeatureTag; - struct TFeature Feature; - TFeatureRecord(): FeatureTag(0) {} - private: - TFeatureRecord(const TFeatureRecord&); - TFeatureRecord& operator=(const TFeatureRecord&); - }; - struct TFeatureList { - int FeatureCount; - struct TFeatureRecord *FeatureRecord; - TFeatureList(): FeatureCount(0), FeatureRecord(NULL) {} - ~TFeatureList() - { - if(FeatureRecord) { - delete[] FeatureRecord; - } - } - private: - TFeatureList(const TFeatureList&); - TFeatureList& operator=(const TFeatureList&); - }; - enum TLookupFlag { - LOOKUPFLAG_RightToLeft = 0x0001, - LOOKUPFLAG_IgnoreBaseGlyphs = 0x0002, - LOOKUPFLAG_IgnoreLigatures = 0x0004, - LOOKUPFLAG_IgnoreMarks = 0x0008, - LOOKUPFLAG_Reserved = 0x00F0, - LOOKUPFLAG_MarkAttachmentType = 0xFF00, - }; - struct TCoverageFormatBase { - TT_uint16_t CoverageFormat; - CFX_GlyphMap m_glyphMap; - TCoverageFormatBase(): CoverageFormat(0) {} - virtual ~TCoverageFormatBase() {} - private: - TCoverageFormatBase(const TCoverageFormatBase&); - TCoverageFormatBase& operator=(const TCoverageFormatBase&); - }; - struct TCoverageFormat1: public TCoverageFormatBase { - TT_uint16_t GlyphCount; - TT_uint16_t *GlyphArray; - TCoverageFormat1(): GlyphCount(0), GlyphArray(NULL) - { - CoverageFormat = 1; - } - ~TCoverageFormat1() - { - if(GlyphArray) { - delete[] GlyphArray; - } - } - private: - TCoverageFormat1(const TCoverageFormat1&); - TCoverageFormat1& operator=(const TCoverageFormat1&); - }; - struct TRangeRecord { - TT_uint16_t Start; - TT_uint16_t End; - TT_uint16_t StartCoverageIndex; - TRangeRecord(): Start(0), End(0), StartCoverageIndex(0) {} - friend bool operator > (const TRangeRecord &r1, const TRangeRecord &r2) - { - return r1.Start > r2.Start; - } - private: - TRangeRecord(const TRangeRecord&); - }; - struct TCoverageFormat2: public TCoverageFormatBase { - TT_uint16_t RangeCount; - struct TRangeRecord *RangeRecord; - TCoverageFormat2(): RangeCount(0), RangeRecord(NULL) - { - CoverageFormat = 2; - } - ~TCoverageFormat2() - { - if(RangeRecord) { - delete[] RangeRecord; - } - } - private: - TCoverageFormat2(const TCoverageFormat2&); - TCoverageFormat2& operator=(const TCoverageFormat2&); - }; - struct TClassDefFormatBase { - TT_uint16_t ClassFormat; - TClassDefFormatBase(): ClassFormat(0) {} - virtual ~TClassDefFormatBase() {} - private: - TClassDefFormatBase(const TClassDefFormatBase&); - TClassDefFormatBase& operator=(const TClassDefFormatBase&); - }; - struct TClassDefFormat1: public TClassDefFormatBase { - TT_uint16_t StartGlyph; - TT_uint16_t GlyphCount; - TT_uint16_t *ClassValueArray; - TClassDefFormat1(): StartGlyph(0), GlyphCount(0), ClassValueArray(NULL) - { - ClassFormat = 1; - } - ~TClassDefFormat1() - { - if(ClassValueArray) { - delete[] ClassValueArray; - } - } - private: - TClassDefFormat1(const TClassDefFormat1&); - TClassDefFormat1& operator=(const TClassDefFormat1&); - }; - struct TClassRangeRecord { - TT_uint16_t Start; - TT_uint16_t End; - TT_uint16_t Class; - TClassRangeRecord(): Start(0), End(0), Class(0) {} - private: - TClassRangeRecord(const TClassRangeRecord&); - TClassRangeRecord& operator=(const TClassRangeRecord&); - }; - struct TClassDefFormat2: public TClassDefFormatBase { - TT_uint16_t ClassRangeCount; - struct TClassRangeRecord *ClassRangeRecord; - TClassDefFormat2(): ClassRangeCount(0), ClassRangeRecord(NULL) - { - ClassFormat = 2; - } - ~TClassDefFormat2() - { - if(ClassRangeRecord) { - delete[] ClassRangeRecord; - } - } - private: - TClassDefFormat2(const TClassDefFormat2&); - TClassDefFormat2& operator=(const TClassDefFormat2&); - }; - struct TDevice { - TT_uint16_t StartSize; - TT_uint16_t EndSize; - TT_uint16_t DeltaFormat; - TDevice(): StartSize(0), EndSize(0), DeltaFormat(0) {} - private: - TDevice(const TDevice&); - TDevice& operator=(const TDevice&); - }; - struct TSubTableBase { - TT_uint16_t SubstFormat; - TSubTableBase(): SubstFormat(0) {} - virtual ~TSubTableBase() {} - private: - TSubTableBase(const TSubTableBase&); - TSubTableBase& operator=(const TSubTableBase&); - }; - struct TSingleSubstFormat1: public TSubTableBase { - TCoverageFormatBase *Coverage; - TT_int16_t DeltaGlyphID; - TSingleSubstFormat1(): DeltaGlyphID(0), Coverage(NULL) - { - SubstFormat = 1; - } - ~TSingleSubstFormat1() - { - if(Coverage) { - delete Coverage; - } - } - private: - TSingleSubstFormat1(const TSingleSubstFormat1&); - TSingleSubstFormat1& operator=(const TSingleSubstFormat1&); - }; - struct TSingleSubstFormat2: public TSubTableBase { - TCoverageFormatBase *Coverage; - TT_uint16_t GlyphCount; - TT_uint16_t *Substitute; - TSingleSubstFormat2(): Coverage(NULL), GlyphCount(0), Substitute(NULL) - { - SubstFormat = 2; - } - ~TSingleSubstFormat2() - { - if(Coverage) { - delete Coverage; - } - if(Substitute) { - delete[] Substitute; - } - } - private: - TSingleSubstFormat2(const TSingleSubstFormat2&); - TSingleSubstFormat2& operator=(const TSingleSubstFormat2&); - }; - struct TLookup { - TT_uint16_t LookupType; - TT_uint16_t LookupFlag; - TT_uint16_t SubTableCount; - struct TSubTableBase **SubTable; - TLookup(): LookupType(0), LookupFlag(0), SubTableCount(0), SubTable(NULL) {} - ~TLookup() - { - if(SubTableCount > 0 && SubTable != NULL) { - for(int i = 0; i < SubTableCount; i++) { - delete SubTable[i]; - } - delete[] SubTable; - } - } - private: - TLookup(const TLookup&); - TLookup& operator=(const TLookup&); - }; - struct TLookupList { - int LookupCount; - struct TLookup *Lookup; - TLookupList(): LookupCount(0), Lookup(NULL) {} - ~TLookupList() - { - if(Lookup) { - delete[] Lookup; - } - } - private: - TLookupList(const TLookupList&); - TLookupList& operator=(const TLookupList&); - }; - bool Parse( - FT_Bytes scriptlist, - FT_Bytes featurelist, - FT_Bytes lookuplist); - void ParseScriptList(FT_Bytes raw, TScriptList *rec); - void ParseScript(FT_Bytes raw, TScript *rec); - void ParseLangSys(FT_Bytes raw, TLangSys *rec); - void ParseFeatureList(FT_Bytes raw, TFeatureList *rec); - void ParseFeature(FT_Bytes raw, TFeature *rec); - void ParseLookupList(FT_Bytes raw, TLookupList *rec); - void ParseLookup(FT_Bytes raw, TLookup *rec); - void ParseCoverage(FT_Bytes raw, TCoverageFormatBase **rec); - void ParseCoverageFormat1(FT_Bytes raw, TCoverageFormat1 *rec); - void ParseCoverageFormat2(FT_Bytes raw, TCoverageFormat2 *rec); - void ParseSingleSubst(FT_Bytes raw, TSubTableBase **rec); - void ParseSingleSubstFormat1(FT_Bytes raw, TSingleSubstFormat1 *rec); - void ParseSingleSubstFormat2(FT_Bytes raw, TSingleSubstFormat2 *rec); - bool GetVerticalGlyphSub( - TT_uint32_t glyphnum, - TT_uint32_t *vglyphnum, - struct TFeature *Feature); - bool GetVerticalGlyphSub2( - TT_uint32_t glyphnum, - TT_uint32_t *vglyphnum, - struct TLookup *Lookup); - int GetCoverageIndex(struct TCoverageFormatBase *Coverage, TT_uint32_t g); - TT_uint8_t GetUInt8(FT_Bytes& p) const - { - TT_uint8_t ret = p[0]; - p += 1; - return ret; - } - TT_int16_t GetInt16(FT_Bytes& p) const - { - TT_uint16_t ret = p[0] << 8 | p[1]; - p += 2; - return *(TT_int16_t*)&ret; - } - TT_uint16_t GetUInt16(FT_Bytes& p) const - { - TT_uint16_t ret = p[0] << 8 | p[1]; - p += 2; - return ret; - } - TT_int32_t GetInt32(FT_Bytes& p) const - { - TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; - p += 4; - return *(TT_int32_t*)&ret; - } - TT_uint32_t GetUInt32(FT_Bytes& p) const - { - TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; - p += 4; - return ret; - } - CFX_CMapDWordToDWord m_featureMap; - FX_BOOL m_bFeautureMapLoad; - bool loaded; - struct tt_gsub_header header; - struct TScriptList ScriptList; - struct TFeatureList FeatureList; - struct TLookupList LookupList; -}; -class CFX_GSUBTable : public IFX_GSUBTable, public CFX_Object -{ -public: - virtual void Release() - { - delete this; - } - virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum); - CFX_CTTGSUBTable m_GsubImp; -}; -#endif +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com + +#ifndef TTGSUBTable_H +#define TTGSUBTable_H +#include "../../fx_freetype.h" +#include "../../../include/fxcrt/fx_basic.h" +#include "common.h" +class CFX_GlyphMap +{ +public: + CFX_GlyphMap(); + ~CFX_GlyphMap(); + void SetAt(int key, int value); + FX_BOOL Lookup(int key, int &value); +protected: + CFX_BinaryBuf m_Buffer; +}; +class CFX_CTTGSUBTable : public CFX_Object +{ +public: + CFX_CTTGSUBTable(void): loaded(false), m_bFeautureMapLoad(FALSE) {}; + CFX_CTTGSUBTable(FT_Bytes gsub): loaded(false), m_bFeautureMapLoad(FALSE) + { + LoadGSUBTable(gsub); + } + virtual ~CFX_CTTGSUBTable() {} + bool IsOk(void) const + { + return loaded; + } + bool LoadGSUBTable(FT_Bytes gsub); + bool GetVerticalGlyph(TT_uint32_t glyphnum, TT_uint32_t *vglyphnum); +private: + struct tt_gsub_header { + TT_uint32_t Version; + TT_uint16_t ScriptList; + TT_uint16_t FeatureList; + TT_uint16_t LookupList; + }; + struct TLangSys { + TT_uint16_t LookupOrder; + TT_uint16_t ReqFeatureIndex; + TT_uint16_t FeatureCount; + TT_uint16_t *FeatureIndex; + TLangSys(): LookupOrder(0), ReqFeatureIndex(0), FeatureCount(0), FeatureIndex(NULL) {} + ~TLangSys() + { + if(FeatureIndex) { + delete[] FeatureIndex; + } + } + private: + TLangSys(const TLangSys&); + TLangSys& operator=(const TLangSys&); + }; + struct TLangSysRecord { + TT_uint32_t LangSysTag; + struct TLangSys LangSys; + TLangSysRecord(): LangSysTag(0) {} + private: + TLangSysRecord(const TLangSysRecord&); + TLangSysRecord& operator=(const TLangSysRecord&); + }; + struct TScript { + TT_uint16_t DefaultLangSys; + TT_uint16_t LangSysCount; + struct TLangSysRecord *LangSysRecord; + TScript(): DefaultLangSys(0), LangSysCount(0), LangSysRecord(NULL) {} + ~TScript() + { + if(LangSysRecord) { + delete[] LangSysRecord; + } + } + private: + TScript(const TScript&); + TScript& operator=(const TScript&); + }; + struct TScriptRecord { + TT_uint32_t ScriptTag; + struct TScript Script; + TScriptRecord(): ScriptTag(0) {} + private: + TScriptRecord(const TScriptRecord&); + TScriptRecord& operator=(const TScriptRecord&); + }; + struct TScriptList { + TT_uint16_t ScriptCount; + struct TScriptRecord *ScriptRecord; + TScriptList(): ScriptCount(0), ScriptRecord(NULL) {} + ~TScriptList() + { + if(ScriptRecord) { + delete[] ScriptRecord; + } + } + private: + TScriptList(const TScriptList&); + TScriptList& operator=(const TScriptList&); + }; + struct TFeature { + TT_uint16_t FeatureParams; + int LookupCount; + TT_uint16_t *LookupListIndex; + TFeature(): FeatureParams(0), LookupCount(0), LookupListIndex(NULL) {} + ~TFeature() + { + if(LookupListIndex) { + delete[] LookupListIndex; + } + } + private: + TFeature(const TFeature&); + TFeature& operator=(const TFeature&); + }; + struct TFeatureRecord { + TT_uint32_t FeatureTag; + struct TFeature Feature; + TFeatureRecord(): FeatureTag(0) {} + private: + TFeatureRecord(const TFeatureRecord&); + TFeatureRecord& operator=(const TFeatureRecord&); + }; + struct TFeatureList { + int FeatureCount; + struct TFeatureRecord *FeatureRecord; + TFeatureList(): FeatureCount(0), FeatureRecord(NULL) {} + ~TFeatureList() + { + if(FeatureRecord) { + delete[] FeatureRecord; + } + } + private: + TFeatureList(const TFeatureList&); + TFeatureList& operator=(const TFeatureList&); + }; + enum TLookupFlag { + LOOKUPFLAG_RightToLeft = 0x0001, + LOOKUPFLAG_IgnoreBaseGlyphs = 0x0002, + LOOKUPFLAG_IgnoreLigatures = 0x0004, + LOOKUPFLAG_IgnoreMarks = 0x0008, + LOOKUPFLAG_Reserved = 0x00F0, + LOOKUPFLAG_MarkAttachmentType = 0xFF00, + }; + struct TCoverageFormatBase { + TT_uint16_t CoverageFormat; + CFX_GlyphMap m_glyphMap; + TCoverageFormatBase(): CoverageFormat(0) {} + virtual ~TCoverageFormatBase() {} + private: + TCoverageFormatBase(const TCoverageFormatBase&); + TCoverageFormatBase& operator=(const TCoverageFormatBase&); + }; + struct TCoverageFormat1: public TCoverageFormatBase { + TT_uint16_t GlyphCount; + TT_uint16_t *GlyphArray; + TCoverageFormat1(): GlyphCount(0), GlyphArray(NULL) + { + CoverageFormat = 1; + } + ~TCoverageFormat1() + { + if(GlyphArray) { + delete[] GlyphArray; + } + } + private: + TCoverageFormat1(const TCoverageFormat1&); + TCoverageFormat1& operator=(const TCoverageFormat1&); + }; + struct TRangeRecord { + TT_uint16_t Start; + TT_uint16_t End; + TT_uint16_t StartCoverageIndex; + TRangeRecord(): Start(0), End(0), StartCoverageIndex(0) {} + friend bool operator > (const TRangeRecord &r1, const TRangeRecord &r2) + { + return r1.Start > r2.Start; + } + private: + TRangeRecord(const TRangeRecord&); + }; + struct TCoverageFormat2: public TCoverageFormatBase { + TT_uint16_t RangeCount; + struct TRangeRecord *RangeRecord; + TCoverageFormat2(): RangeCount(0), RangeRecord(NULL) + { + CoverageFormat = 2; + } + ~TCoverageFormat2() + { + if(RangeRecord) { + delete[] RangeRecord; + } + } + private: + TCoverageFormat2(const TCoverageFormat2&); + TCoverageFormat2& operator=(const TCoverageFormat2&); + }; + struct TClassDefFormatBase { + TT_uint16_t ClassFormat; + TClassDefFormatBase(): ClassFormat(0) {} + virtual ~TClassDefFormatBase() {} + private: + TClassDefFormatBase(const TClassDefFormatBase&); + TClassDefFormatBase& operator=(const TClassDefFormatBase&); + }; + struct TClassDefFormat1: public TClassDefFormatBase { + TT_uint16_t StartGlyph; + TT_uint16_t GlyphCount; + TT_uint16_t *ClassValueArray; + TClassDefFormat1(): StartGlyph(0), GlyphCount(0), ClassValueArray(NULL) + { + ClassFormat = 1; + } + ~TClassDefFormat1() + { + if(ClassValueArray) { + delete[] ClassValueArray; + } + } + private: + TClassDefFormat1(const TClassDefFormat1&); + TClassDefFormat1& operator=(const TClassDefFormat1&); + }; + struct TClassRangeRecord { + TT_uint16_t Start; + TT_uint16_t End; + TT_uint16_t Class; + TClassRangeRecord(): Start(0), End(0), Class(0) {} + private: + TClassRangeRecord(const TClassRangeRecord&); + TClassRangeRecord& operator=(const TClassRangeRecord&); + }; + struct TClassDefFormat2: public TClassDefFormatBase { + TT_uint16_t ClassRangeCount; + struct TClassRangeRecord *ClassRangeRecord; + TClassDefFormat2(): ClassRangeCount(0), ClassRangeRecord(NULL) + { + ClassFormat = 2; + } + ~TClassDefFormat2() + { + if(ClassRangeRecord) { + delete[] ClassRangeRecord; + } + } + private: + TClassDefFormat2(const TClassDefFormat2&); + TClassDefFormat2& operator=(const TClassDefFormat2&); + }; + struct TDevice { + TT_uint16_t StartSize; + TT_uint16_t EndSize; + TT_uint16_t DeltaFormat; + TDevice(): StartSize(0), EndSize(0), DeltaFormat(0) {} + private: + TDevice(const TDevice&); + TDevice& operator=(const TDevice&); + }; + struct TSubTableBase { + TT_uint16_t SubstFormat; + TSubTableBase(): SubstFormat(0) {} + virtual ~TSubTableBase() {} + private: + TSubTableBase(const TSubTableBase&); + TSubTableBase& operator=(const TSubTableBase&); + }; + struct TSingleSubstFormat1: public TSubTableBase { + TCoverageFormatBase *Coverage; + TT_int16_t DeltaGlyphID; + TSingleSubstFormat1(): DeltaGlyphID(0), Coverage(NULL) + { + SubstFormat = 1; + } + ~TSingleSubstFormat1() + { + if(Coverage) { + delete Coverage; + } + } + private: + TSingleSubstFormat1(const TSingleSubstFormat1&); + TSingleSubstFormat1& operator=(const TSingleSubstFormat1&); + }; + struct TSingleSubstFormat2: public TSubTableBase { + TCoverageFormatBase *Coverage; + TT_uint16_t GlyphCount; + TT_uint16_t *Substitute; + TSingleSubstFormat2(): Coverage(NULL), GlyphCount(0), Substitute(NULL) + { + SubstFormat = 2; + } + ~TSingleSubstFormat2() + { + if(Coverage) { + delete Coverage; + } + if(Substitute) { + delete[] Substitute; + } + } + private: + TSingleSubstFormat2(const TSingleSubstFormat2&); + TSingleSubstFormat2& operator=(const TSingleSubstFormat2&); + }; + struct TLookup { + TT_uint16_t LookupType; + TT_uint16_t LookupFlag; + TT_uint16_t SubTableCount; + struct TSubTableBase **SubTable; + TLookup(): LookupType(0), LookupFlag(0), SubTableCount(0), SubTable(NULL) {} + ~TLookup() + { + if(SubTableCount > 0 && SubTable != NULL) { + for(int i = 0; i < SubTableCount; i++) { + delete SubTable[i]; + } + delete[] SubTable; + } + } + private: + TLookup(const TLookup&); + TLookup& operator=(const TLookup&); + }; + struct TLookupList { + int LookupCount; + struct TLookup *Lookup; + TLookupList(): LookupCount(0), Lookup(NULL) {} + ~TLookupList() + { + if(Lookup) { + delete[] Lookup; + } + } + private: + TLookupList(const TLookupList&); + TLookupList& operator=(const TLookupList&); + }; + bool Parse( + FT_Bytes scriptlist, + FT_Bytes featurelist, + FT_Bytes lookuplist); + void ParseScriptList(FT_Bytes raw, TScriptList *rec); + void ParseScript(FT_Bytes raw, TScript *rec); + void ParseLangSys(FT_Bytes raw, TLangSys *rec); + void ParseFeatureList(FT_Bytes raw, TFeatureList *rec); + void ParseFeature(FT_Bytes raw, TFeature *rec); + void ParseLookupList(FT_Bytes raw, TLookupList *rec); + void ParseLookup(FT_Bytes raw, TLookup *rec); + void ParseCoverage(FT_Bytes raw, TCoverageFormatBase **rec); + void ParseCoverageFormat1(FT_Bytes raw, TCoverageFormat1 *rec); + void ParseCoverageFormat2(FT_Bytes raw, TCoverageFormat2 *rec); + void ParseSingleSubst(FT_Bytes raw, TSubTableBase **rec); + void ParseSingleSubstFormat1(FT_Bytes raw, TSingleSubstFormat1 *rec); + void ParseSingleSubstFormat2(FT_Bytes raw, TSingleSubstFormat2 *rec); + bool GetVerticalGlyphSub( + TT_uint32_t glyphnum, + TT_uint32_t *vglyphnum, + struct TFeature *Feature); + bool GetVerticalGlyphSub2( + TT_uint32_t glyphnum, + TT_uint32_t *vglyphnum, + struct TLookup *Lookup); + int GetCoverageIndex(struct TCoverageFormatBase *Coverage, TT_uint32_t g); + TT_uint8_t GetUInt8(FT_Bytes& p) const + { + TT_uint8_t ret = p[0]; + p += 1; + return ret; + } + TT_int16_t GetInt16(FT_Bytes& p) const + { + TT_uint16_t ret = p[0] << 8 | p[1]; + p += 2; + return *(TT_int16_t*)&ret; + } + TT_uint16_t GetUInt16(FT_Bytes& p) const + { + TT_uint16_t ret = p[0] << 8 | p[1]; + p += 2; + return ret; + } + TT_int32_t GetInt32(FT_Bytes& p) const + { + TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; + p += 4; + return *(TT_int32_t*)&ret; + } + TT_uint32_t GetUInt32(FT_Bytes& p) const + { + TT_uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; + p += 4; + return ret; + } + CFX_CMapDWordToDWord m_featureMap; + FX_BOOL m_bFeautureMapLoad; + bool loaded; + struct tt_gsub_header header; + struct TScriptList ScriptList; + struct TFeatureList FeatureList; + struct TLookupList LookupList; +}; +class CFX_GSUBTable : public IFX_GSUBTable, public CFX_Object +{ +public: + virtual void Release() + { + delete this; + } + virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum); + CFX_CTTGSUBTable m_GsubImp; +}; +#endif -- cgit v1.2.3