Index: 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 |
deleted file mode 100644 |
index 605d25fd579dd1adf3c92f0657a32663df870f4d..0000000000000000000000000000000000000000 |
--- a/core/src/fpdfapi/fpdf_font/ttgsubtable.h |
+++ /dev/null |
@@ -1,363 +0,0 @@ |
-// 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 CORE_SRC_FPDFAPI_FPDF_FONT_TTGSUBTABLE_H_ |
-#define CORE_SRC_FPDFAPI_FPDF_FONT_TTGSUBTABLE_H_ |
- |
-#include <stdint.h> |
- |
-#include <map> |
- |
-#include "core/include/fxcrt/fx_basic.h" |
-#include "core/include/fxge/fx_font.h" |
-#include "core/include/fxge/fx_freetype.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_CTTGSUBTable(void) : m_bFeautureMapLoad(FALSE), loaded(false) {} |
- CFX_CTTGSUBTable(FT_Bytes gsub) : m_bFeautureMapLoad(FALSE), loaded(false) { |
- LoadGSUBTable(gsub); |
- } |
- virtual ~CFX_CTTGSUBTable() {} |
- bool IsOk(void) const { return loaded; } |
- bool LoadGSUBTable(FT_Bytes gsub); |
- bool GetVerticalGlyph(uint32_t glyphnum, uint32_t* vglyphnum); |
- |
- private: |
- struct tt_gsub_header { |
- uint32_t Version; |
- uint16_t ScriptList; |
- uint16_t FeatureList; |
- uint16_t LookupList; |
- }; |
- struct TLangSys { |
- uint16_t LookupOrder; |
- uint16_t ReqFeatureIndex; |
- uint16_t FeatureCount; |
- uint16_t* FeatureIndex; |
- TLangSys() |
- : LookupOrder(0), |
- ReqFeatureIndex(0), |
- FeatureCount(0), |
- FeatureIndex(NULL) {} |
- ~TLangSys() { delete[] FeatureIndex; } |
- |
- private: |
- TLangSys(const TLangSys&); |
- TLangSys& operator=(const TLangSys&); |
- }; |
- struct TLangSysRecord { |
- uint32_t LangSysTag; |
- struct TLangSys LangSys; |
- TLangSysRecord() : LangSysTag(0) {} |
- |
- private: |
- TLangSysRecord(const TLangSysRecord&); |
- TLangSysRecord& operator=(const TLangSysRecord&); |
- }; |
- struct TScript { |
- uint16_t DefaultLangSys; |
- uint16_t LangSysCount; |
- struct TLangSysRecord* LangSysRecord; |
- TScript() : DefaultLangSys(0), LangSysCount(0), LangSysRecord(NULL) {} |
- ~TScript() { delete[] LangSysRecord; } |
- |
- private: |
- TScript(const TScript&); |
- TScript& operator=(const TScript&); |
- }; |
- struct TScriptRecord { |
- uint32_t ScriptTag; |
- struct TScript Script; |
- TScriptRecord() : ScriptTag(0) {} |
- |
- private: |
- TScriptRecord(const TScriptRecord&); |
- TScriptRecord& operator=(const TScriptRecord&); |
- }; |
- struct TScriptList { |
- uint16_t ScriptCount; |
- struct TScriptRecord* ScriptRecord; |
- TScriptList() : ScriptCount(0), ScriptRecord(NULL) {} |
- ~TScriptList() { delete[] ScriptRecord; } |
- |
- private: |
- TScriptList(const TScriptList&); |
- TScriptList& operator=(const TScriptList&); |
- }; |
- struct TFeature { |
- uint16_t FeatureParams; |
- int LookupCount; |
- uint16_t* LookupListIndex; |
- TFeature() : FeatureParams(0), LookupCount(0), LookupListIndex(NULL) {} |
- ~TFeature() { delete[] LookupListIndex; } |
- |
- private: |
- TFeature(const TFeature&); |
- TFeature& operator=(const TFeature&); |
- }; |
- struct TFeatureRecord { |
- 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() { 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 { |
- uint16_t CoverageFormat; |
- CFX_GlyphMap m_glyphMap; |
- TCoverageFormatBase() : CoverageFormat(0) {} |
- virtual ~TCoverageFormatBase() {} |
- |
- private: |
- TCoverageFormatBase(const TCoverageFormatBase&); |
- TCoverageFormatBase& operator=(const TCoverageFormatBase&); |
- }; |
- struct TCoverageFormat1 : public TCoverageFormatBase { |
- uint16_t GlyphCount; |
- uint16_t* GlyphArray; |
- TCoverageFormat1() : GlyphCount(0), GlyphArray(NULL) { CoverageFormat = 1; } |
- ~TCoverageFormat1() override { delete[] GlyphArray; } |
- |
- private: |
- TCoverageFormat1(const TCoverageFormat1&); |
- TCoverageFormat1& operator=(const TCoverageFormat1&); |
- }; |
- struct TRangeRecord { |
- uint16_t Start; |
- uint16_t End; |
- 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 { |
- uint16_t RangeCount; |
- struct TRangeRecord* RangeRecord; |
- TCoverageFormat2() : RangeCount(0), RangeRecord(NULL) { |
- CoverageFormat = 2; |
- } |
- ~TCoverageFormat2() override { delete[] RangeRecord; } |
- |
- private: |
- TCoverageFormat2(const TCoverageFormat2&); |
- TCoverageFormat2& operator=(const TCoverageFormat2&); |
- }; |
- struct TClassDefFormatBase { |
- uint16_t ClassFormat; |
- TClassDefFormatBase() : ClassFormat(0) {} |
- virtual ~TClassDefFormatBase() {} |
- |
- private: |
- TClassDefFormatBase(const TClassDefFormatBase&); |
- TClassDefFormatBase& operator=(const TClassDefFormatBase&); |
- }; |
- struct TClassDefFormat1 : public TClassDefFormatBase { |
- uint16_t StartGlyph; |
- uint16_t GlyphCount; |
- uint16_t* ClassValueArray; |
- TClassDefFormat1() : StartGlyph(0), GlyphCount(0), ClassValueArray(NULL) { |
- ClassFormat = 1; |
- } |
- ~TClassDefFormat1() override { delete[] ClassValueArray; } |
- |
- private: |
- TClassDefFormat1(const TClassDefFormat1&); |
- TClassDefFormat1& operator=(const TClassDefFormat1&); |
- }; |
- struct TClassRangeRecord { |
- uint16_t Start; |
- uint16_t End; |
- uint16_t Class; |
- TClassRangeRecord() : Start(0), End(0), Class(0) {} |
- |
- private: |
- TClassRangeRecord(const TClassRangeRecord&); |
- TClassRangeRecord& operator=(const TClassRangeRecord&); |
- }; |
- struct TClassDefFormat2 : public TClassDefFormatBase { |
- uint16_t ClassRangeCount; |
- struct TClassRangeRecord* ClassRangeRecord; |
- TClassDefFormat2() : ClassRangeCount(0), ClassRangeRecord(NULL) { |
- ClassFormat = 2; |
- } |
- ~TClassDefFormat2() override { delete[] ClassRangeRecord; } |
- |
- private: |
- TClassDefFormat2(const TClassDefFormat2&); |
- TClassDefFormat2& operator=(const TClassDefFormat2&); |
- }; |
- struct TDevice { |
- uint16_t StartSize; |
- uint16_t EndSize; |
- uint16_t DeltaFormat; |
- TDevice() : StartSize(0), EndSize(0), DeltaFormat(0) {} |
- |
- private: |
- TDevice(const TDevice&); |
- TDevice& operator=(const TDevice&); |
- }; |
- struct TSubTableBase { |
- uint16_t SubstFormat; |
- TSubTableBase() : SubstFormat(0) {} |
- virtual ~TSubTableBase() {} |
- |
- private: |
- TSubTableBase(const TSubTableBase&); |
- TSubTableBase& operator=(const TSubTableBase&); |
- }; |
- struct TSingleSubstFormat1 : public TSubTableBase { |
- TCoverageFormatBase* Coverage; |
- int16_t DeltaGlyphID; |
- TSingleSubstFormat1() : Coverage(NULL), DeltaGlyphID(0) { SubstFormat = 1; } |
- ~TSingleSubstFormat1() override { delete Coverage; } |
- |
- private: |
- TSingleSubstFormat1(const TSingleSubstFormat1&); |
- TSingleSubstFormat1& operator=(const TSingleSubstFormat1&); |
- }; |
- struct TSingleSubstFormat2 : public TSubTableBase { |
- TCoverageFormatBase* Coverage; |
- uint16_t GlyphCount; |
- uint16_t* Substitute; |
- TSingleSubstFormat2() : Coverage(NULL), GlyphCount(0), Substitute(NULL) { |
- SubstFormat = 2; |
- } |
- ~TSingleSubstFormat2() override { |
- delete Coverage; |
- delete[] Substitute; |
- } |
- |
- private: |
- TSingleSubstFormat2(const TSingleSubstFormat2&); |
- TSingleSubstFormat2& operator=(const TSingleSubstFormat2&); |
- }; |
- struct TLookup { |
- uint16_t LookupType; |
- uint16_t LookupFlag; |
- uint16_t SubTableCount; |
- struct TSubTableBase** SubTable; |
- TLookup() |
- : LookupType(0), LookupFlag(0), SubTableCount(0), SubTable(NULL) {} |
- ~TLookup() { |
- if (SubTable) { |
- 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() { 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(uint32_t glyphnum, |
- uint32_t* vglyphnum, |
- struct TFeature* Feature); |
- bool GetVerticalGlyphSub2(uint32_t glyphnum, |
- uint32_t* vglyphnum, |
- struct TLookup* Lookup); |
- int GetCoverageIndex(struct TCoverageFormatBase* Coverage, uint32_t g); |
- uint8_t GetUInt8(FT_Bytes& p) const { |
- uint8_t ret = p[0]; |
- p += 1; |
- return ret; |
- } |
- int16_t GetInt16(FT_Bytes& p) const { |
- uint16_t ret = p[0] << 8 | p[1]; |
- p += 2; |
- return *(int16_t*)&ret; |
- } |
- uint16_t GetUInt16(FT_Bytes& p) const { |
- uint16_t ret = p[0] << 8 | p[1]; |
- p += 2; |
- return ret; |
- } |
- int32_t GetInt32(FT_Bytes& p) const { |
- uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; |
- p += 4; |
- return *(int32_t*)&ret; |
- } |
- uint32_t GetUInt32(FT_Bytes& p) const { |
- uint32_t ret = p[0] << 24 | p[1] << 16 | p[2] << 8 | p[3]; |
- p += 4; |
- return ret; |
- } |
- std::map<FX_DWORD, FX_DWORD> 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 final : public IFX_GSUBTable { |
- public: |
- ~CFX_GSUBTable() override {} |
- FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum) override; |
- |
- CFX_CTTGSUBTable m_GsubImp; |
-}; |
- |
-#endif // CORE_SRC_FPDFAPI_FPDF_FONT_TTGSUBTABLE_H_ |