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Unified Diff: core/src/fpdfapi/fpdf_font/ttgsubtable.h

Issue 1265503005: clang-format all pdfium code. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: sigh Created 5 years, 4 months ago
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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
index 1b18f82d6e22f78844c434ae779fae604bc29915..b717c7af8b492359f445c0ce00b70dcea305dcb3 100644
--- a/core/src/fpdfapi/fpdf_font/ttgsubtable.h
+++ b/core/src/fpdfapi/fpdf_font/ttgsubtable.h
@@ -11,404 +11,391 @@
#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_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);
+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(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;
+ }
}
- virtual ~CFX_CTTGSUBTable() {}
- bool IsOk(void) const
- {
- return loaded;
+
+ 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;
+ }
}
- 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(): Coverage(NULL), DeltaGlyphID(0)
- {
- SubstFormat = 1;
- }
- ~TSingleSubstFormat1()
- {
- 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()
- {
- delete Coverage;
- 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;
+
+ 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;
+ }
}
- TT_int16_t GetInt16(FT_Bytes& p) const
- {
- TT_uint16_t ret = p[0] << 8 | p[1];
- p += 2;
- return *(TT_int16_t*)&ret;
+
+ 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;
+ }
}
- TT_uint16_t GetUInt16(FT_Bytes& p) const
- {
- TT_uint16_t ret = p[0] << 8 | p[1];
- p += 2;
- return ret;
+
+ 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;
+ }
}
- 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;
+
+ 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;
}
- 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;
+ ~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;
}
- CFX_CMapDWordToDWord m_featureMap;
- FX_BOOL m_bFeautureMapLoad;
- bool loaded;
- struct tt_gsub_header header;
- struct TScriptList ScriptList;
- struct TFeatureList FeatureList;
- struct TLookupList LookupList;
+ ~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() : Coverage(NULL), DeltaGlyphID(0) { SubstFormat = 1; }
+ ~TSingleSubstFormat1() { 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() {
+ delete Coverage;
+ 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 final : public IFX_GSUBTable
-{
-public:
- ~CFX_GSUBTable() override {}
- virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum) override;
+class CFX_GSUBTable final : public IFX_GSUBTable {
+ public:
+ ~CFX_GSUBTable() override {}
+ virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum,
+ FX_DWORD* vglyphnum) override;
- CFX_CTTGSUBTable m_GsubImp;
+ CFX_CTTGSUBTable m_GsubImp;
};
#endif // CORE_SRC_FPDFAPI_FPDF_FONT_TTGSUBTABLE_H_
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