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-rw-r--r--core/fpdfapi/fpdf_font/cpdf_font.cpp8
-rw-r--r--core/fpdfapi/fpdf_font/font_int.h1
-rw-r--r--core/fpdfapi/fpdf_font/fpdf_font_cid.cpp15
-rw-r--r--core/fpdfapi/fpdf_font/include/cpdf_font.h4
-rw-r--r--core/fpdfapi/fpdf_font/ttgsubtable.cpp160
-rw-r--r--core/fpdfapi/fpdf_font/ttgsubtable.h122
-rw-r--r--core/fpdfapi/fpdf_page/cpdf_formobject.cpp8
-rw-r--r--core/fpdfapi/fpdf_page/fpdf_page_parser.cpp4
-rw-r--r--core/fpdfapi/fpdf_page/include/cpdf_formobject.h4
-rw-r--r--core/fpdfapi/fpdf_render/fpdf_render.cpp2
10 files changed, 124 insertions, 204 deletions
diff --git a/core/fpdfapi/fpdf_font/cpdf_font.cpp b/core/fpdfapi/fpdf_font/cpdf_font.cpp
index 061b477f17..07a79ed607 100644
--- a/core/fpdfapi/fpdf_font/cpdf_font.cpp
+++ b/core/fpdfapi/fpdf_font/cpdf_font.cpp
@@ -6,8 +6,6 @@
#include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
-#include <memory>
-
#include "core/fpdfapi/fpdf_font/cpdf_truetypefont.h"
#include "core/fpdfapi/fpdf_font/cpdf_type1font.h"
#include "core/fpdfapi/fpdf_font/cpdf_type3font.h"
@@ -50,7 +48,6 @@ FX_BOOL GetPredefinedEncoding(int& basemap, const CFX_ByteString& value) {
CPDF_Font::CPDF_Font()
: m_pFontFile(nullptr),
m_pFontDict(nullptr),
- m_pToUnicodeMap(nullptr),
m_bToUnicodeLoaded(FALSE),
m_Flags(0),
m_StemV(0),
@@ -59,9 +56,6 @@ CPDF_Font::CPDF_Font()
m_ItalicAngle(0) {}
CPDF_Font::~CPDF_Font() {
- delete m_pToUnicodeMap;
- m_pToUnicodeMap = nullptr;
-
if (m_pFontFile) {
m_pDocument->GetPageData()->ReleaseFontFileStreamAcc(
const_cast<CPDF_Stream*>(m_pFontFile->GetStream()->AsStream()));
@@ -285,7 +279,7 @@ void CPDF_Font::LoadUnicodeMap() const {
if (!pStream) {
return;
}
- m_pToUnicodeMap = new CPDF_ToUnicodeMap;
+ m_pToUnicodeMap.reset(new CPDF_ToUnicodeMap);
m_pToUnicodeMap->Load(pStream);
}
diff --git a/core/fpdfapi/fpdf_font/font_int.h b/core/fpdfapi/fpdf_font/font_int.h
index fd2d87f5d8..e14707f997 100644
--- a/core/fpdfapi/fpdf_font/font_int.h
+++ b/core/fpdfapi/fpdf_font/font_int.h
@@ -169,7 +169,6 @@ class CPDF_CMap {
uint8_t* m_pAddMapping;
FX_BOOL m_bLoaded;
const FXCMAP_CMap* m_pEmbedMap;
- CPDF_CMap* m_pUseMap;
};
class CPDF_CID2UnicodeMap {
diff --git a/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
index 289782bfb3..f6d3bdc711 100644
--- a/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ b/core/fpdfapi/fpdf_font/fpdf_font_cid.cpp
@@ -512,14 +512,12 @@ CPDF_CMap::CPDF_CMap() {
m_pLeadingBytes = nullptr;
m_pAddMapping = nullptr;
m_pEmbedMap = nullptr;
- m_pUseMap = nullptr;
m_nCodeRanges = 0;
}
CPDF_CMap::~CPDF_CMap() {
FX_Free(m_pMapping);
FX_Free(m_pAddMapping);
FX_Free(m_pLeadingBytes);
- delete m_pUseMap;
}
void CPDF_CMap::Release() {
if (m_PredefinedCMap.IsEmpty()) {
@@ -616,23 +614,14 @@ uint16_t CPDF_CMap::CIDFromCharCode(uint32_t charcode) const {
if (m_pAddMapping) {
void* found = FXSYS_bsearch(&charcode, m_pAddMapping + 4,
*(uint32_t*)m_pAddMapping, 8, CompareCID);
- if (!found) {
- if (m_pUseMap) {
- return m_pUseMap->CIDFromCharCode(charcode);
- }
+ if (!found)
return 0;
- }
return (uint16_t)(((uint32_t*)found)[1] % 65536 + charcode -
*(uint32_t*)found);
}
- if (m_pUseMap)
- return m_pUseMap->CIDFromCharCode(charcode);
return 0;
}
- uint32_t CID = m_pMapping[charcode];
- if (!CID && m_pUseMap)
- return m_pUseMap->CIDFromCharCode(charcode);
- return (uint16_t)CID;
+ return m_pMapping[charcode];
}
uint32_t CPDF_CMap::GetNextChar(const FX_CHAR* pString,
diff --git a/core/fpdfapi/fpdf_font/include/cpdf_font.h b/core/fpdfapi/fpdf_font/include/cpdf_font.h
index e8a7901043..390a3137b6 100644
--- a/core/fpdfapi/fpdf_font/include/cpdf_font.h
+++ b/core/fpdfapi/fpdf_font/include/cpdf_font.h
@@ -7,6 +7,8 @@
#ifndef CORE_FPDFAPI_FPDF_FONT_INCLUDE_CPDF_FONT_H_
#define CORE_FPDFAPI_FPDF_FONT_INCLUDE_CPDF_FONT_H_
+#include <memory>
+
#include "core/fxcrt/include/fx_string.h"
#include "core/fxcrt/include/fx_system.h"
#include "core/fxge/include/fx_font.h"
@@ -114,7 +116,7 @@ class CPDF_Font {
CFX_ByteString m_BaseFont;
CPDF_StreamAcc* m_pFontFile;
CPDF_Dictionary* m_pFontDict;
- mutable CPDF_ToUnicodeMap* m_pToUnicodeMap;
+ mutable std::unique_ptr<CPDF_ToUnicodeMap> m_pToUnicodeMap;
mutable FX_BOOL m_bToUnicodeLoaded;
int m_Flags;
FX_RECT m_FontBBox;
diff --git a/core/fpdfapi/fpdf_font/ttgsubtable.cpp b/core/fpdfapi/fpdf_font/ttgsubtable.cpp
index 56a388203f..c5ad7cae16 100644
--- a/core/fpdfapi/fpdf_font/ttgsubtable.cpp
+++ b/core/fpdfapi/fpdf_font/ttgsubtable.cpp
@@ -6,8 +6,6 @@
#include "core/fpdfapi/fpdf_font/ttgsubtable.h"
-#include <memory>
-
#include "core/fxge/include/fx_freetype.h"
#include "core/fxge/include/fx_ge.h"
#include "third_party/base/stl_util.h"
@@ -97,16 +95,10 @@ bool CFX_CTTGSUBTable::GetVerticalGlyph(uint32_t glyphnum,
};
if (!m_bFeautureMapLoad) {
for (int i = 0; i < ScriptList.ScriptCount; i++) {
- for (int j = 0; j < (ScriptList.ScriptRecord + i)->Script.LangSysCount;
- ++j) {
- for (int k = 0;
- k < ((ScriptList.ScriptRecord + i)->Script.LangSysRecord + j)
- ->LangSys.FeatureCount;
- ++k) {
- uint32_t index =
- *(((ScriptList.ScriptRecord + i)->Script.LangSysRecord + j)
- ->LangSys.FeatureIndex +
- k);
+ for (int j = 0; j < ScriptList.ScriptRecord[i].Script.LangSysCount; ++j) {
+ const auto& record = ScriptList.ScriptRecord[i].Script.LangSysRecord[j];
+ for (int k = 0; k < record.LangSys.FeatureCount; ++k) {
+ uint32_t index = record.LangSys.FeatureIndex[k];
if (FeatureList.FeatureRecord[index].FeatureTag == tag[0] ||
FeatureList.FeatureRecord[index].FeatureTag == tag[1]) {
if (!pdfium::ContainsKey(m_featureMap, index)) {
@@ -137,7 +129,7 @@ bool CFX_CTTGSUBTable::GetVerticalGlyph(uint32_t glyphnum,
bool CFX_CTTGSUBTable::GetVerticalGlyphSub(uint32_t glyphnum,
uint32_t* vglyphnum,
- struct TFeature* Feature) const {
+ TFeature* Feature) const {
for (int i = 0; i < Feature->LookupCount; i++) {
int index = Feature->LookupListIndex[i];
if (index < 0 || LookupList.LookupCount < index) {
@@ -155,12 +147,12 @@ bool CFX_CTTGSUBTable::GetVerticalGlyphSub(uint32_t glyphnum,
bool CFX_CTTGSUBTable::GetVerticalGlyphSub2(uint32_t glyphnum,
uint32_t* vglyphnum,
- struct TLookup* Lookup) const {
+ TLookup* Lookup) const {
for (int i = 0; i < Lookup->SubTableCount; i++) {
switch (Lookup->SubTable[i]->SubstFormat) {
case 1: {
TSingleSubstFormat1* tbl1 = (TSingleSubstFormat1*)Lookup->SubTable[i];
- if (GetCoverageIndex(tbl1->Coverage, glyphnum) >= 0) {
+ if (GetCoverageIndex(tbl1->Coverage.get(), glyphnum) >= 0) {
*vglyphnum = glyphnum + tbl1->DeltaGlyphID;
return true;
}
@@ -169,7 +161,7 @@ bool CFX_CTTGSUBTable::GetVerticalGlyphSub2(uint32_t glyphnum,
case 2: {
TSingleSubstFormat2* tbl2 = (TSingleSubstFormat2*)Lookup->SubTable[i];
int index = -1;
- index = GetCoverageIndex(tbl2->Coverage, glyphnum);
+ index = GetCoverageIndex(tbl2->Coverage.get(), glyphnum);
if (0 <= index && index < tbl2->GlyphCount) {
*vglyphnum = tbl2->Substitute[index];
return true;
@@ -181,7 +173,7 @@ bool CFX_CTTGSUBTable::GetVerticalGlyphSub2(uint32_t glyphnum,
return false;
}
-int CFX_CTTGSUBTable::GetCoverageIndex(struct TCoverageFormatBase* Coverage,
+int CFX_CTTGSUBTable::GetCoverageIndex(TCoverageFormatBase* Coverage,
uint32_t g) const {
int i = 0;
if (!Coverage) {
@@ -252,14 +244,14 @@ bool CFX_CTTGSUBTable::Parse(FT_Bytes scriptlist,
return true;
}
-void CFX_CTTGSUBTable::ParseScriptList(FT_Bytes raw, struct TScriptList* rec) {
+void CFX_CTTGSUBTable::ParseScriptList(FT_Bytes raw, TScriptList* rec) {
int i;
FT_Bytes sp = raw;
rec->ScriptCount = GetUInt16(sp);
if (rec->ScriptCount <= 0) {
return;
}
- rec->ScriptRecord = new struct TScriptRecord[rec->ScriptCount];
+ rec->ScriptRecord.reset(new TScriptRecord[rec->ScriptCount]);
for (i = 0; i < rec->ScriptCount; i++) {
rec->ScriptRecord[i].ScriptTag = GetUInt32(sp);
uint16_t offset = GetUInt16(sp);
@@ -267,7 +259,7 @@ void CFX_CTTGSUBTable::ParseScriptList(FT_Bytes raw, struct TScriptList* rec) {
}
}
-void CFX_CTTGSUBTable::ParseScript(FT_Bytes raw, struct TScript* rec) {
+void CFX_CTTGSUBTable::ParseScript(FT_Bytes raw, TScript* rec) {
int i;
FT_Bytes sp = raw;
rec->DefaultLangSys = GetUInt16(sp);
@@ -275,7 +267,7 @@ void CFX_CTTGSUBTable::ParseScript(FT_Bytes raw, struct TScript* rec) {
if (rec->LangSysCount <= 0) {
return;
}
- rec->LangSysRecord = new struct TLangSysRecord[rec->LangSysCount];
+ rec->LangSysRecord.reset(new TLangSysRecord[rec->LangSysCount]);
for (i = 0; i < rec->LangSysCount; i++) {
rec->LangSysRecord[i].LangSysTag = GetUInt32(sp);
uint16_t offset = GetUInt16(sp);
@@ -283,7 +275,7 @@ void CFX_CTTGSUBTable::ParseScript(FT_Bytes raw, struct TScript* rec) {
}
}
-void CFX_CTTGSUBTable::ParseLangSys(FT_Bytes raw, struct TLangSys* rec) {
+void CFX_CTTGSUBTable::ParseLangSys(FT_Bytes raw, TLangSys* rec) {
FT_Bytes sp = raw;
rec->LookupOrder = GetUInt16(sp);
rec->ReqFeatureIndex = GetUInt16(sp);
@@ -291,8 +283,9 @@ void CFX_CTTGSUBTable::ParseLangSys(FT_Bytes raw, struct TLangSys* rec) {
if (rec->FeatureCount <= 0) {
return;
}
- rec->FeatureIndex = new uint16_t[rec->FeatureCount];
- FXSYS_memset(rec->FeatureIndex, 0, sizeof(uint16_t) * rec->FeatureCount);
+ rec->FeatureIndex.reset(new uint16_t[rec->FeatureCount]);
+ FXSYS_memset(rec->FeatureIndex.get(), 0,
+ sizeof(uint16_t) * rec->FeatureCount);
for (int i = 0; i < rec->FeatureCount; ++i) {
rec->FeatureIndex[i] = GetUInt16(sp);
}
@@ -305,7 +298,7 @@ void CFX_CTTGSUBTable::ParseFeatureList(FT_Bytes raw, TFeatureList* rec) {
if (rec->FeatureCount <= 0) {
return;
}
- rec->FeatureRecord = new struct TFeatureRecord[rec->FeatureCount];
+ rec->FeatureRecord.reset(new TFeatureRecord[rec->FeatureCount]);
for (i = 0; i < rec->FeatureCount; i++) {
rec->FeatureRecord[i].FeatureTag = GetUInt32(sp);
uint16_t offset = GetUInt16(sp);
@@ -321,7 +314,7 @@ void CFX_CTTGSUBTable::ParseFeature(FT_Bytes raw, TFeature* rec) {
if (rec->LookupCount <= 0) {
return;
}
- rec->LookupListIndex = new uint16_t[rec->LookupCount];
+ rec->LookupListIndex.reset(new uint16_t[rec->LookupCount]);
for (i = 0; i < rec->LookupCount; i++) {
rec->LookupListIndex[i] = GetUInt16(sp);
}
@@ -334,7 +327,7 @@ void CFX_CTTGSUBTable::ParseLookupList(FT_Bytes raw, TLookupList* rec) {
if (rec->LookupCount <= 0) {
return;
}
- rec->Lookup = new struct TLookup[rec->LookupCount];
+ rec->Lookup.reset(new TLookup[rec->LookupCount]);
for (i = 0; i < rec->LookupCount; i++) {
uint16_t offset = GetUInt16(sp);
ParseLookup(&raw[offset], &rec->Lookup[i]);
@@ -350,7 +343,7 @@ void CFX_CTTGSUBTable::ParseLookup(FT_Bytes raw, TLookup* rec) {
if (rec->SubTableCount <= 0) {
return;
}
- rec->SubTable = new struct TSubTableBase*[rec->SubTableCount];
+ rec->SubTable.reset(new TSubTableBase*[rec->SubTableCount]);
for (i = 0; i < rec->SubTableCount; i++) {
rec->SubTable[i] = nullptr;
}
@@ -363,19 +356,19 @@ void CFX_CTTGSUBTable::ParseLookup(FT_Bytes raw, TLookup* rec) {
}
}
-void CFX_CTTGSUBTable::ParseCoverage(FT_Bytes raw, TCoverageFormatBase** rec) {
+CFX_CTTGSUBTable::TCoverageFormatBase* CFX_CTTGSUBTable::ParseCoverage(
+ FT_Bytes raw) {
FT_Bytes sp = raw;
- uint16_t Format = GetUInt16(sp);
- switch (Format) {
- case 1:
- *rec = new TCoverageFormat1();
- ParseCoverageFormat1(raw, (TCoverageFormat1*)*rec);
- break;
- case 2:
- *rec = new TCoverageFormat2();
- ParseCoverageFormat2(raw, (TCoverageFormat2*)*rec);
- break;
+ uint16_t format = GetUInt16(sp);
+ TCoverageFormatBase* rec = nullptr;
+ if (format == 1) {
+ rec = new TCoverageFormat1();
+ ParseCoverageFormat1(raw, static_cast<TCoverageFormat1*>(rec));
+ } else if (format == 2) {
+ rec = new TCoverageFormat2();
+ ParseCoverageFormat2(raw, static_cast<TCoverageFormat2*>(rec));
}
+ return rec;
}
void CFX_CTTGSUBTable::ParseCoverageFormat1(FT_Bytes raw,
@@ -387,7 +380,7 @@ void CFX_CTTGSUBTable::ParseCoverageFormat1(FT_Bytes raw,
if (rec->GlyphCount <= 0) {
return;
}
- rec->GlyphArray = new uint16_t[rec->GlyphCount];
+ rec->GlyphArray.reset(new uint16_t[rec->GlyphCount]);
for (i = 0; i < rec->GlyphCount; i++) {
rec->GlyphArray[i] = GetUInt16(sp);
}
@@ -402,7 +395,7 @@ void CFX_CTTGSUBTable::ParseCoverageFormat2(FT_Bytes raw,
if (rec->RangeCount <= 0) {
return;
}
- rec->RangeRecord = new TRangeRecord[rec->RangeCount];
+ rec->RangeRecord.reset(new TRangeRecord[rec->RangeCount]);
for (i = 0; i < rec->RangeCount; i++) {
rec->RangeRecord[i].Start = GetUInt16(sp);
rec->RangeRecord[i].End = GetUInt16(sp);
@@ -430,7 +423,7 @@ void CFX_CTTGSUBTable::ParseSingleSubstFormat1(FT_Bytes raw,
FT_Bytes sp = raw;
GetUInt16(sp);
uint16_t offset = GetUInt16(sp);
- ParseCoverage(&raw[offset], &rec->Coverage);
+ rec->Coverage.reset(ParseCoverage(&raw[offset]));
rec->DeltaGlyphID = GetInt16(sp);
}
@@ -440,82 +433,71 @@ void CFX_CTTGSUBTable::ParseSingleSubstFormat2(FT_Bytes raw,
FT_Bytes sp = raw;
GetUInt16(sp);
uint16_t offset = GetUInt16(sp);
- ParseCoverage(&raw[offset], &rec->Coverage);
+ rec->Coverage.reset(ParseCoverage(&raw[offset]));
rec->GlyphCount = GetUInt16(sp);
if (rec->GlyphCount <= 0) {
return;
}
- rec->Substitute = new uint16_t[rec->GlyphCount];
+ rec->Substitute.reset(new uint16_t[rec->GlyphCount]);
for (i = 0; i < rec->GlyphCount; i++) {
rec->Substitute[i] = GetUInt16(sp);
}
}
CFX_CTTGSUBTable::TCoverageFormat1::TCoverageFormat1()
- : GlyphCount(0), GlyphArray(nullptr) {
- CoverageFormat = 1;
-}
+ : TCoverageFormatBase(1), GlyphCount(0) {}
-CFX_CTTGSUBTable::TCoverageFormat1::~TCoverageFormat1() {
- delete[] GlyphArray;
-}
+CFX_CTTGSUBTable::TCoverageFormat1::~TCoverageFormat1() {}
CFX_CTTGSUBTable::TRangeRecord::TRangeRecord()
: Start(0), End(0), StartCoverageIndex(0) {}
CFX_CTTGSUBTable::TCoverageFormat2::TCoverageFormat2()
- : RangeCount(0), RangeRecord(nullptr) {
- CoverageFormat = 2;
-}
+ : TCoverageFormatBase(2), RangeCount(0) {}
-CFX_CTTGSUBTable::TCoverageFormat2::~TCoverageFormat2() {
- delete[] RangeRecord;
-}
-
-CFX_CTTGSUBTable::TClassDefFormat1::TClassDefFormat1()
- : StartGlyph(0), GlyphCount(0), ClassValueArray(nullptr) {
- ClassFormat = 1;
-}
-
-CFX_CTTGSUBTable::TClassDefFormat1::~TClassDefFormat1() {
- delete[] ClassValueArray;
-}
-
-CFX_CTTGSUBTable::TClassDefFormat2::TClassDefFormat2()
- : ClassRangeCount(0), ClassRangeRecord(nullptr) {
- ClassFormat = 2;
-}
-
-CFX_CTTGSUBTable::TClassDefFormat2::~TClassDefFormat2() {
- delete[] ClassRangeRecord;
-}
+CFX_CTTGSUBTable::TCoverageFormat2::~TCoverageFormat2() {}
CFX_CTTGSUBTable::TSingleSubstFormat1::TSingleSubstFormat1()
- : Coverage(nullptr), DeltaGlyphID(0) {
- SubstFormat = 1;
-}
+ : TSubTableBase(1), DeltaGlyphID(0) {}
-CFX_CTTGSUBTable::TSingleSubstFormat1::~TSingleSubstFormat1() {
- delete Coverage;
-}
+CFX_CTTGSUBTable::TSingleSubstFormat1::~TSingleSubstFormat1() {}
CFX_CTTGSUBTable::TSingleSubstFormat2::TSingleSubstFormat2()
- : Coverage(nullptr), GlyphCount(0), Substitute(nullptr) {
- SubstFormat = 2;
-}
+ : TSubTableBase(2), GlyphCount(0) {}
-CFX_CTTGSUBTable::TSingleSubstFormat2::~TSingleSubstFormat2() {
- delete Coverage;
- delete[] Substitute;
-}
+CFX_CTTGSUBTable::TSingleSubstFormat2::~TSingleSubstFormat2() {}
CFX_CTTGSUBTable::TLookup::TLookup()
- : LookupType(0), LookupFlag(0), SubTableCount(0), SubTable(nullptr) {}
+ : LookupType(0), LookupFlag(0), SubTableCount(0) {}
CFX_CTTGSUBTable::TLookup::~TLookup() {
if (SubTable) {
for (int i = 0; i < SubTableCount; ++i)
delete SubTable[i];
- delete[] SubTable;
}
}
+
+CFX_CTTGSUBTable::TScript::TScript() : DefaultLangSys(0), LangSysCount(0) {}
+
+CFX_CTTGSUBTable::TScript::~TScript() {}
+
+CFX_CTTGSUBTable::TScriptList::TScriptList() : ScriptCount(0) {}
+
+CFX_CTTGSUBTable::TScriptList::~TScriptList() {}
+
+CFX_CTTGSUBTable::TFeature::TFeature() : FeatureParams(0), LookupCount(0) {}
+
+CFX_CTTGSUBTable::TFeature::~TFeature() {}
+
+CFX_CTTGSUBTable::TFeatureList::TFeatureList() : FeatureCount(0) {}
+
+CFX_CTTGSUBTable::TFeatureList::~TFeatureList() {}
+
+CFX_CTTGSUBTable::TLookupList::TLookupList() : LookupCount(0) {}
+
+CFX_CTTGSUBTable::TLookupList::~TLookupList() {}
+
+CFX_CTTGSUBTable::TLangSys::TLangSys()
+ : LookupOrder(0), ReqFeatureIndex(0), FeatureCount(0) {}
+
+CFX_CTTGSUBTable::TLangSys::~TLangSys() {}
diff --git a/core/fpdfapi/fpdf_font/ttgsubtable.h b/core/fpdfapi/fpdf_font/ttgsubtable.h
index fc040b6e53..6e69517c72 100644
--- a/core/fpdfapi/fpdf_font/ttgsubtable.h
+++ b/core/fpdfapi/fpdf_font/ttgsubtable.h
@@ -10,6 +10,7 @@
#include <stdint.h>
#include <map>
+#include <memory>
#include "core/fxcrt/include/fx_basic.h"
#include "core/fxge/include/fx_font.h"
@@ -45,17 +46,13 @@ class CFX_CTTGSUBTable {
uint16_t LookupList;
};
struct TLangSys {
- TLangSys()
- : LookupOrder(0),
- ReqFeatureIndex(0),
- FeatureCount(0),
- FeatureIndex(nullptr) {}
- ~TLangSys() { delete[] FeatureIndex; }
+ TLangSys();
+ ~TLangSys();
uint16_t LookupOrder;
uint16_t ReqFeatureIndex;
uint16_t FeatureCount;
- uint16_t* FeatureIndex;
+ std::unique_ptr<uint16_t[]> FeatureIndex;
private:
TLangSys(const TLangSys&);
@@ -65,20 +62,19 @@ class CFX_CTTGSUBTable {
TLangSysRecord() : LangSysTag(0) {}
uint32_t LangSysTag;
- struct TLangSys LangSys;
+ TLangSys LangSys;
private:
TLangSysRecord(const TLangSysRecord&);
TLangSysRecord& operator=(const TLangSysRecord&);
};
struct TScript {
- TScript() : DefaultLangSys(0), LangSysCount(0), LangSysRecord(nullptr) {}
- ~TScript() { delete[] LangSysRecord; }
+ TScript();
+ ~TScript();
uint16_t DefaultLangSys;
uint16_t LangSysCount;
- // TODO(weili): Replace with a smart pointer type, pdfium:518.
- struct TLangSysRecord* LangSysRecord;
+ std::unique_ptr<TLangSysRecord[]> LangSysRecord;
private:
TScript(const TScript&);
@@ -88,30 +84,30 @@ class CFX_CTTGSUBTable {
TScriptRecord() : ScriptTag(0) {}
uint32_t ScriptTag;
- struct TScript Script;
+ TScript Script;
private:
TScriptRecord(const TScriptRecord&);
TScriptRecord& operator=(const TScriptRecord&);
};
struct TScriptList {
- TScriptList() : ScriptCount(0), ScriptRecord(nullptr) {}
- ~TScriptList() { delete[] ScriptRecord; }
+ TScriptList();
+ ~TScriptList();
uint16_t ScriptCount;
- struct TScriptRecord* ScriptRecord;
+ std::unique_ptr<TScriptRecord[]> ScriptRecord;
private:
TScriptList(const TScriptList&);
TScriptList& operator=(const TScriptList&);
};
struct TFeature {
- TFeature() : FeatureParams(0), LookupCount(0), LookupListIndex(nullptr) {}
- ~TFeature() { delete[] LookupListIndex; }
+ TFeature();
+ ~TFeature();
uint16_t FeatureParams;
int LookupCount;
- uint16_t* LookupListIndex;
+ std::unique_ptr<uint16_t[]> LookupListIndex;
private:
TFeature(const TFeature&);
@@ -121,18 +117,18 @@ class CFX_CTTGSUBTable {
TFeatureRecord() : FeatureTag(0) {}
uint32_t FeatureTag;
- struct TFeature Feature;
+ TFeature Feature;
private:
TFeatureRecord(const TFeatureRecord&);
TFeatureRecord& operator=(const TFeatureRecord&);
};
struct TFeatureList {
- TFeatureList() : FeatureCount(0), FeatureRecord(nullptr) {}
- ~TFeatureList() { delete[] FeatureRecord; }
+ TFeatureList();
+ ~TFeatureList();
int FeatureCount;
- struct TFeatureRecord* FeatureRecord;
+ std::unique_ptr<TFeatureRecord[]> FeatureRecord;
private:
TFeatureList(const TFeatureList&);
@@ -148,6 +144,7 @@ class CFX_CTTGSUBTable {
};
struct TCoverageFormatBase {
TCoverageFormatBase() : CoverageFormat(0) {}
+ explicit TCoverageFormatBase(uint16_t format) : CoverageFormat(format) {}
virtual ~TCoverageFormatBase() {}
uint16_t CoverageFormat;
@@ -162,7 +159,7 @@ class CFX_CTTGSUBTable {
~TCoverageFormat1() override;
uint16_t GlyphCount;
- uint16_t* GlyphArray;
+ std::unique_ptr<uint16_t[]> GlyphArray;
private:
TCoverageFormat1(const TCoverageFormat1&);
@@ -187,56 +184,12 @@ class CFX_CTTGSUBTable {
~TCoverageFormat2() override;
uint16_t RangeCount;
- struct TRangeRecord* RangeRecord;
+ std::unique_ptr<TRangeRecord[]> RangeRecord;
private:
TCoverageFormat2(const TCoverageFormat2&);
TCoverageFormat2& operator=(const TCoverageFormat2&);
};
- struct TClassDefFormatBase {
- TClassDefFormatBase() : ClassFormat(0) {}
- virtual ~TClassDefFormatBase() {}
-
- uint16_t ClassFormat;
-
- private:
- TClassDefFormatBase(const TClassDefFormatBase&);
- TClassDefFormatBase& operator=(const TClassDefFormatBase&);
- };
- struct TClassDefFormat1 : public TClassDefFormatBase {
- TClassDefFormat1();
- ~TClassDefFormat1() override;
-
- uint16_t StartGlyph;
- uint16_t GlyphCount;
- uint16_t* ClassValueArray;
-
- private:
- TClassDefFormat1(const TClassDefFormat1&);
- TClassDefFormat1& operator=(const TClassDefFormat1&);
- };
- struct TClassRangeRecord {
- TClassRangeRecord() : Start(0), End(0), Class(0) {}
-
- uint16_t Start;
- uint16_t End;
- uint16_t Class;
-
- private:
- TClassRangeRecord(const TClassRangeRecord&);
- TClassRangeRecord& operator=(const TClassRangeRecord&);
- };
- struct TClassDefFormat2 : public TClassDefFormatBase {
- TClassDefFormat2();
- ~TClassDefFormat2() override;
-
- uint16_t ClassRangeCount;
- struct TClassRangeRecord* ClassRangeRecord;
-
- private:
- TClassDefFormat2(const TClassDefFormat2&);
- TClassDefFormat2& operator=(const TClassDefFormat2&);
- };
struct TDevice {
TDevice() : StartSize(0), EndSize(0), DeltaFormat(0) {}
@@ -250,6 +203,7 @@ class CFX_CTTGSUBTable {
};
struct TSubTableBase {
TSubTableBase() : SubstFormat(0) {}
+ explicit TSubTableBase(uint16_t format) : SubstFormat(format) {}
virtual ~TSubTableBase() {}
uint16_t SubstFormat;
@@ -262,7 +216,7 @@ class CFX_CTTGSUBTable {
TSingleSubstFormat1();
~TSingleSubstFormat1() override;
- TCoverageFormatBase* Coverage;
+ std::unique_ptr<TCoverageFormatBase> Coverage;
int16_t DeltaGlyphID;
private:
@@ -273,9 +227,9 @@ class CFX_CTTGSUBTable {
TSingleSubstFormat2();
~TSingleSubstFormat2() override;
- TCoverageFormatBase* Coverage;
+ std::unique_ptr<TCoverageFormatBase> Coverage;
uint16_t GlyphCount;
- uint16_t* Substitute;
+ std::unique_ptr<uint16_t[]> Substitute;
private:
TSingleSubstFormat2(const TSingleSubstFormat2&);
@@ -288,18 +242,18 @@ class CFX_CTTGSUBTable {
uint16_t LookupType;
uint16_t LookupFlag;
uint16_t SubTableCount;
- struct TSubTableBase** SubTable;
+ std::unique_ptr<TSubTableBase* []> SubTable;
private:
TLookup(const TLookup&);
TLookup& operator=(const TLookup&);
};
struct TLookupList {
- TLookupList() : LookupCount(0), Lookup(nullptr) {}
- ~TLookupList() { delete[] Lookup; }
+ TLookupList();
+ ~TLookupList();
int LookupCount;
- struct TLookup* Lookup;
+ std::unique_ptr<TLookup[]> Lookup;
private:
TLookupList(const TLookupList&);
@@ -314,7 +268,7 @@ class CFX_CTTGSUBTable {
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);
+ TCoverageFormatBase* ParseCoverage(FT_Bytes raw);
void ParseCoverageFormat1(FT_Bytes raw, TCoverageFormat1* rec);
void ParseCoverageFormat2(FT_Bytes raw, TCoverageFormat2* rec);
void ParseSingleSubst(FT_Bytes raw, TSubTableBase** rec);
@@ -323,11 +277,11 @@ class CFX_CTTGSUBTable {
bool GetVerticalGlyphSub(uint32_t glyphnum,
uint32_t* vglyphnum,
- struct TFeature* Feature) const;
+ TFeature* Feature) const;
bool GetVerticalGlyphSub2(uint32_t glyphnum,
uint32_t* vglyphnum,
- struct TLookup* Lookup) const;
- int GetCoverageIndex(struct TCoverageFormatBase* Coverage, uint32_t g) const;
+ TLookup* Lookup) const;
+ int GetCoverageIndex(TCoverageFormatBase* Coverage, uint32_t g) const;
uint8_t GetUInt8(FT_Bytes& p) const;
int16_t GetInt16(FT_Bytes& p) const;
@@ -338,10 +292,10 @@ class CFX_CTTGSUBTable {
std::map<uint32_t, uint32_t> m_featureMap;
FX_BOOL m_bFeautureMapLoad;
bool loaded;
- struct tt_gsub_header header;
- struct TScriptList ScriptList;
- struct TFeatureList FeatureList;
- struct TLookupList LookupList;
+ tt_gsub_header header;
+ TScriptList ScriptList;
+ TFeatureList FeatureList;
+ TLookupList LookupList;
};
#endif // CORE_FPDFAPI_FPDF_FONT_TTGSUBTABLE_H_
diff --git a/core/fpdfapi/fpdf_page/cpdf_formobject.cpp b/core/fpdfapi/fpdf_page/cpdf_formobject.cpp
index 567c156af0..dc93ed3c54 100644
--- a/core/fpdfapi/fpdf_page/cpdf_formobject.cpp
+++ b/core/fpdfapi/fpdf_page/cpdf_formobject.cpp
@@ -8,11 +8,9 @@
#include "core/fpdfapi/fpdf_page/include/cpdf_form.h"
-CPDF_FormObject::CPDF_FormObject() : m_pForm(nullptr) {}
+CPDF_FormObject::CPDF_FormObject() {}
-CPDF_FormObject::~CPDF_FormObject() {
- delete m_pForm;
-}
+CPDF_FormObject::~CPDF_FormObject() {}
void CPDF_FormObject::Transform(const CFX_Matrix& matrix) {
m_FormMatrix.Concat(matrix);
@@ -35,7 +33,7 @@ CPDF_FormObject* CPDF_FormObject::Clone() const {
CPDF_FormObject* obj = new CPDF_FormObject;
obj->CopyData(this);
- obj->m_pForm = m_pForm->Clone();
+ obj->m_pForm.reset(m_pForm->Clone());
obj->m_FormMatrix = m_FormMatrix;
return obj;
}
diff --git a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp
index 0d16994bbe..1881244a0f 100644
--- a/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp
+++ b/core/fpdfapi/fpdf_page/fpdf_page_parser.cpp
@@ -751,8 +751,8 @@ void CPDF_StreamContentParser::Handle_ExecuteXObject() {
void CPDF_StreamContentParser::AddForm(CPDF_Stream* pStream) {
std::unique_ptr<CPDF_FormObject> pFormObj(new CPDF_FormObject);
- pFormObj->m_pForm =
- new CPDF_Form(m_pDocument, m_pPageResources, pStream, m_pResources);
+ pFormObj->m_pForm.reset(
+ new CPDF_Form(m_pDocument, m_pPageResources, pStream, m_pResources));
pFormObj->m_FormMatrix = m_pCurStates->m_CTM;
pFormObj->m_FormMatrix.Concat(m_mtContentToUser);
CPDF_AllStates status;
diff --git a/core/fpdfapi/fpdf_page/include/cpdf_formobject.h b/core/fpdfapi/fpdf_page/include/cpdf_formobject.h
index 1a8db34e8f..03e117a132 100644
--- a/core/fpdfapi/fpdf_page/include/cpdf_formobject.h
+++ b/core/fpdfapi/fpdf_page/include/cpdf_formobject.h
@@ -7,6 +7,8 @@
#ifndef CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_FORMOBJECT_H_
#define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_FORMOBJECT_H_
+#include <memory>
+
#include "core/fpdfapi/fpdf_page/include/cpdf_pageobject.h"
#include "core/fxcrt/include/fx_coordinates.h"
@@ -27,7 +29,7 @@ class CPDF_FormObject : public CPDF_PageObject {
void CalcBoundingBox();
- CPDF_Form* m_pForm;
+ std::unique_ptr<CPDF_Form> m_pForm;
CFX_Matrix m_FormMatrix;
};
diff --git a/core/fpdfapi/fpdf_render/fpdf_render.cpp b/core/fpdfapi/fpdf_render/fpdf_render.cpp
index 81a02cc6a7..3b4390ad6c 100644
--- a/core/fpdfapi/fpdf_render/fpdf_render.cpp
+++ b/core/fpdfapi/fpdf_render/fpdf_render.cpp
@@ -438,7 +438,7 @@ FX_BOOL CPDF_RenderStatus::ProcessForm(const CPDF_FormObject* pFormObj,
FALSE);
status.m_curBlend = m_curBlend;
m_pDevice->SaveState();
- status.RenderObjectList(pFormObj->m_pForm, &matrix);
+ status.RenderObjectList(pFormObj->m_pForm.get(), &matrix);
m_bStopped = status.m_bStopped;
m_pDevice->RestoreState(false);
#if defined _SKIA_SUPPORT_
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 13:24:50 +0000