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-rw-r--r--core/src/fpdfapi/fpdf_font/font_int.h203
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font.cpp1815
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_charset.cpp1782
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp1754
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_cid_unittest.cpp65
-rw-r--r--core/src/fpdfapi/fpdf_font/fpdf_font_unittest.cpp30
-rw-r--r--core/src/fpdfapi/fpdf_font/ttgsubtable.cpp415
-rw-r--r--core/src/fpdfapi/fpdf_font/ttgsubtable.h363
8 files changed, 0 insertions, 6427 deletions
diff --git a/core/src/fpdfapi/fpdf_font/font_int.h b/core/src/fpdfapi/fpdf_font/font_int.h
deleted file mode 100644
index dc28010de3..0000000000
--- a/core/src/fpdfapi/fpdf_font/font_int.h
+++ /dev/null
@@ -1,203 +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_FONT_INT_H_
-#define CORE_SRC_FPDFAPI_FPDF_FONT_FONT_INT_H_
-
-#include <map>
-#include <memory>
-
-#include "core/include/fpdfapi/fpdf_resource.h"
-#include "core/include/fxcrt/fx_basic.h"
-
-class CPDF_CID2UnicodeMap;
-class CPDF_CMap;
-class CPDF_Font;
-class CPDF_Stream;
-
-typedef void* FXFT_Library;
-
-short TT2PDF(int m, FXFT_Face face);
-FX_BOOL FT_UseTTCharmap(FXFT_Face face, int platform_id, int encoding_id);
-
-class CPDF_CMapManager {
- public:
- CPDF_CMapManager();
- ~CPDF_CMapManager();
- void* GetPackage(FX_BOOL bPrompt);
- CPDF_CMap* GetPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPromptCJK);
- CPDF_CID2UnicodeMap* GetCID2UnicodeMap(CIDSet charset, FX_BOOL bPromptCJK);
- void ReloadAll();
-
- private:
- CPDF_CMap* LoadPredefinedCMap(const CFX_ByteString& name, FX_BOOL bPromptCJK);
- CPDF_CID2UnicodeMap* LoadCID2UnicodeMap(CIDSet charset, FX_BOOL bPromptCJK);
-
- FX_BOOL m_bPrompted;
- std::map<CFX_ByteString, CPDF_CMap*> m_CMaps;
- CPDF_CID2UnicodeMap* m_CID2UnicodeMaps[6];
-};
-
-class CFX_StockFontArray {
- public:
- CFX_StockFontArray();
- ~CFX_StockFontArray();
-
- // Takes ownership of |pFont|.
- void SetFont(int index, CPDF_Font* pFont);
- CPDF_Font* GetFont(int index) const;
-
- private:
- std::unique_ptr<CPDF_Font> m_StockFonts[14];
-};
-
-class CPDF_FontGlobals {
- public:
- CPDF_FontGlobals();
- ~CPDF_FontGlobals();
-
- void Clear(CPDF_Document* pDoc);
- CPDF_Font* Find(CPDF_Document* pDoc, int index);
-
- // Takes ownership of |pFont|.
- void Set(CPDF_Document* key, int index, CPDF_Font* pFont);
-
- CPDF_CMapManager m_CMapManager;
- struct {
- const struct FXCMAP_CMap* m_pMapList;
- int m_Count;
- } m_EmbeddedCharsets[CIDSET_NUM_SETS];
- struct {
- const FX_WORD* m_pMap;
- int m_Count;
- } m_EmbeddedToUnicodes[CIDSET_NUM_SETS];
-
- private:
- std::map<CPDF_Document*, std::unique_ptr<CFX_StockFontArray>> m_StockMap;
-};
-
-struct CMap_CodeRange {
- int m_CharSize;
- uint8_t m_Lower[4];
- uint8_t m_Upper[4];
-};
-
-class CPDF_CMapParser {
- public:
- CPDF_CMapParser();
- ~CPDF_CMapParser() {}
- FX_BOOL Initialize(CPDF_CMap* pMap);
- void ParseWord(const CFX_ByteStringC& str);
- CFX_BinaryBuf m_AddMaps;
-
- private:
- friend class fpdf_font_cid_CMap_GetCode_Test;
- friend class fpdf_font_cid_CMap_GetCodeRange_Test;
-
- static FX_DWORD CMap_GetCode(const CFX_ByteStringC& word);
- static bool CMap_GetCodeRange(CMap_CodeRange& range,
- const CFX_ByteStringC& first,
- const CFX_ByteStringC& second);
-
- CPDF_CMap* m_pCMap;
- int m_Status;
- int m_CodeSeq;
- FX_DWORD m_CodePoints[4];
- CFX_ArrayTemplate<CMap_CodeRange> m_CodeRanges;
- CFX_ByteString m_Registry, m_Ordering, m_Supplement;
- CFX_ByteString m_LastWord;
-};
-#define CIDCODING_UNKNOWN 0
-#define CIDCODING_GB 1
-#define CIDCODING_BIG5 2
-#define CIDCODING_JIS 3
-#define CIDCODING_KOREA 4
-#define CIDCODING_UCS2 5
-#define CIDCODING_CID 6
-#define CIDCODING_UTF16 7
-class CPDF_CMap {
- public:
- CPDF_CMap();
- FX_BOOL LoadPredefined(CPDF_CMapManager* pMgr,
- const FX_CHAR* name,
- FX_BOOL bPromptCJK);
- FX_BOOL LoadEmbedded(const uint8_t* pData, FX_DWORD dwSize);
- void Release();
- FX_BOOL IsLoaded() const { return m_bLoaded; }
- FX_BOOL IsVertWriting() const { return m_bVertical; }
- FX_WORD CIDFromCharCode(FX_DWORD charcode) const;
- FX_DWORD CharCodeFromCID(FX_WORD CID) const;
- int GetCharSize(FX_DWORD charcode) const;
- FX_DWORD GetNextChar(const FX_CHAR* pString, int nStrLen, int& offset) const;
- int CountChar(const FX_CHAR* pString, int size) const;
- int AppendChar(FX_CHAR* str, FX_DWORD charcode) const;
- typedef enum {
- OneByte,
- TwoBytes,
- MixedTwoBytes,
- MixedFourBytes
- } CodingScheme;
-
- protected:
- ~CPDF_CMap();
- friend class CPDF_CMapParser;
- friend class CPDF_CMapManager;
- friend class CPDF_CIDFont;
-
- protected:
- CFX_ByteString m_PredefinedCMap;
- FX_BOOL m_bVertical;
- CIDSet m_Charset;
- int m_Coding;
- CodingScheme m_CodingScheme;
- int m_nCodeRanges;
- uint8_t* m_pLeadingBytes;
- FX_WORD* m_pMapping;
- uint8_t* m_pAddMapping;
- FX_BOOL m_bLoaded;
- const FXCMAP_CMap* m_pEmbedMap;
- CPDF_CMap* m_pUseMap;
-};
-
-class CPDF_CID2UnicodeMap {
- public:
- CPDF_CID2UnicodeMap();
- ~CPDF_CID2UnicodeMap();
- FX_BOOL Initialize();
- FX_BOOL IsLoaded();
- void Load(CPDF_CMapManager* pMgr, CIDSet charset, FX_BOOL bPromptCJK);
- FX_WCHAR UnicodeFromCID(FX_WORD CID);
-
- protected:
- CIDSet m_Charset;
- const FX_WORD* m_pEmbeddedMap;
- FX_DWORD m_EmbeddedCount;
-};
-
-class CPDF_ToUnicodeMap {
- public:
- void Load(CPDF_Stream* pStream);
- CFX_WideString Lookup(FX_DWORD charcode);
- FX_DWORD ReverseLookup(FX_WCHAR unicode);
-
- protected:
- std::map<FX_DWORD, FX_DWORD> m_Map;
- CPDF_CID2UnicodeMap* m_pBaseMap;
- CFX_WideTextBuf m_MultiCharBuf;
-
- private:
- friend class fpdf_font_StringToCode_Test;
- friend class fpdf_font_StringToWideString_Test;
-
- static FX_DWORD StringToCode(const CFX_ByteStringC& str);
- static CFX_WideString StringToWideString(const CFX_ByteStringC& str);
-};
-
-void FPDFAPI_LoadCID2UnicodeMap(CIDSet charset,
- const FX_WORD*& pMap,
- FX_DWORD& count);
-
-#endif // CORE_SRC_FPDFAPI_FPDF_FONT_FONT_INT_H_
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
deleted file mode 100644
index ae6ebdd9f8..0000000000
--- a/core/src/fpdfapi/fpdf_font/fpdf_font.cpp
+++ /dev/null
@@ -1,1815 +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
-
-#include "core/src/fpdfapi/fpdf_font/font_int.h"
-
-#include "core/include/fpdfapi/cpdf_array.h"
-#include "core/include/fpdfapi/cpdf_dictionary.h"
-#include "core/include/fpdfapi/cpdf_document.h"
-#include "core/include/fpdfapi/cpdf_name.h"
-#include "core/include/fpdfapi/cpdf_number.h"
-#include "core/include/fpdfapi/cpdf_simple_parser.h"
-#include "core/include/fpdfapi/fpdf_module.h"
-#include "core/include/fpdfapi/fpdf_page.h"
-#include "core/include/fpdfapi/fpdf_pageobj.h"
-#include "core/include/fpdfapi/fpdf_resource.h"
-#include "core/include/fxcrt/fx_ext.h"
-#include "core/include/fxge/fx_freetype.h"
-#include "core/src/fpdfapi/fpdf_page/pageint.h"
-#include "third_party/base/stl_util.h"
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-#include "core/src/fxge/apple/apple_int.h"
-#endif
-
-namespace {
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
-struct GlyphNameMap {
- const FX_CHAR* m_pStrAdobe;
- const FX_CHAR* m_pStrUnicode;
-};
-
-const GlyphNameMap g_GlyphNameSubsts[] = {{"ff", "uniFB00"},
- {"fi", "uniFB01"},
- {"fl", "uniFB02"},
- {"ffi", "uniFB03"},
- {"ffl", "uniFB04"}};
-
-int compareString(const void* key, const void* element) {
- return FXSYS_stricmp((const FX_CHAR*)key,
- ((GlyphNameMap*)element)->m_pStrAdobe);
-}
-
-const FX_CHAR* GlyphNameRemap(const FX_CHAR* pStrAdobe) {
- GlyphNameMap* found = (GlyphNameMap*)FXSYS_bsearch(
- pStrAdobe, g_GlyphNameSubsts,
- sizeof(g_GlyphNameSubsts) / sizeof(GlyphNameMap), sizeof(GlyphNameMap),
- compareString);
- if (found)
- return found->m_pStrUnicode;
- return NULL;
-}
-#endif
-
-const uint8_t ChineseFontNames[][5] = {{0xCB, 0xCE, 0xCC, 0xE5, 0x00},
- {0xBF, 0xAC, 0xCC, 0xE5, 0x00},
- {0xBA, 0xDA, 0xCC, 0xE5, 0x00},
- {0xB7, 0xC2, 0xCB, 0xCE, 0x00},
- {0xD0, 0xC2, 0xCB, 0xCE, 0x00}};
-
-FX_BOOL GetPredefinedEncoding(int& basemap, const CFX_ByteString& value) {
- if (value == "WinAnsiEncoding") {
- basemap = PDFFONT_ENCODING_WINANSI;
- } else if (value == "MacRomanEncoding") {
- basemap = PDFFONT_ENCODING_MACROMAN;
- } else if (value == "MacExpertEncoding") {
- basemap = PDFFONT_ENCODING_MACEXPERT;
- } else if (value == "PDFDocEncoding") {
- basemap = PDFFONT_ENCODING_PDFDOC;
- } else {
- return FALSE;
- }
- return TRUE;
-}
-
-FX_BOOL FT_UseType1Charmap(FXFT_Face face) {
- if (FXFT_Get_Face_CharmapCount(face) == 0) {
- return FALSE;
- }
- if (FXFT_Get_Face_CharmapCount(face) == 1 &&
- FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[0]) ==
- FXFT_ENCODING_UNICODE) {
- return FALSE;
- }
- if (FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[0]) ==
- FXFT_ENCODING_UNICODE) {
- FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[1]);
- } else {
- FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[0]);
- }
- return TRUE;
-}
-
-} // namespace
-
-FX_BOOL FT_UseTTCharmap(FXFT_Face face, int platform_id, int encoding_id) {
- for (int i = 0; i < FXFT_Get_Face_CharmapCount(face); i++) {
- if (FXFT_Get_Charmap_PlatformID(FXFT_Get_Face_Charmaps(face)[i]) ==
- platform_id &&
- FXFT_Get_Charmap_EncodingID(FXFT_Get_Face_Charmaps(face)[i]) ==
- encoding_id) {
- FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[i]);
- return TRUE;
- }
- }
- return FALSE;
-}
-
-CFX_StockFontArray::CFX_StockFontArray() {}
-
-CFX_StockFontArray::~CFX_StockFontArray() {
- for (size_t i = 0; i < FX_ArraySize(m_StockFonts); ++i) {
- if (!m_StockFonts[i])
- continue;
- CPDF_Dictionary* pFontDict = m_StockFonts[i]->GetFontDict();
- if (pFontDict)
- pFontDict->Release();
- }
-}
-
-CPDF_Font* CFX_StockFontArray::GetFont(int index) const {
- if (index < 0 || index >= FX_ArraySize(m_StockFonts))
- return nullptr;
- return m_StockFonts[index].get();
-}
-
-void CFX_StockFontArray::SetFont(int index, CPDF_Font* font) {
- if (index < 0 || index >= FX_ArraySize(m_StockFonts))
- return;
- m_StockFonts[index].reset(font);
-}
-
-CPDF_FontGlobals::CPDF_FontGlobals() {
- FXSYS_memset(m_EmbeddedCharsets, 0, sizeof(m_EmbeddedCharsets));
- FXSYS_memset(m_EmbeddedToUnicodes, 0, sizeof(m_EmbeddedToUnicodes));
-}
-
-CPDF_FontGlobals::~CPDF_FontGlobals() {
-}
-
-CPDF_Font* CPDF_FontGlobals::Find(CPDF_Document* pDoc, int index) {
- auto it = m_StockMap.find(pDoc);
- if (it == m_StockMap.end())
- return nullptr;
- return it->second ? it->second->GetFont(index) : nullptr;
-}
-
-void CPDF_FontGlobals::Set(CPDF_Document* pDoc, int index, CPDF_Font* pFont) {
- if (!pdfium::ContainsKey(m_StockMap, pDoc))
- m_StockMap[pDoc].reset(new CFX_StockFontArray);
- m_StockMap[pDoc]->SetFont(index, pFont);
-}
-
-void CPDF_FontGlobals::Clear(CPDF_Document* pDoc) {
- m_StockMap.erase(pDoc);
-}
-
-CPDF_Font::CPDF_Font()
- : m_pFontFile(nullptr),
- m_pFontDict(nullptr),
- m_pToUnicodeMap(nullptr),
- m_bToUnicodeLoaded(FALSE),
- m_Flags(0),
- m_StemV(0),
- m_Ascent(0),
- m_Descent(0),
- m_ItalicAngle(0) {}
-
-CPDF_Font::~CPDF_Font() {
- delete m_pToUnicodeMap;
- m_pToUnicodeMap = NULL;
-
- if (m_pFontFile) {
- m_pDocument->GetPageData()->ReleaseFontFileStreamAcc(
- const_cast<CPDF_Stream*>(m_pFontFile->GetStream()->AsStream()));
- }
-}
-
-bool CPDF_Font::IsType1Font() const {
- return false;
-}
-
-bool CPDF_Font::IsTrueTypeFont() const {
- return false;
-}
-
-bool CPDF_Font::IsType3Font() const {
- return false;
-}
-
-bool CPDF_Font::IsCIDFont() const {
- return false;
-}
-
-const CPDF_Type1Font* CPDF_Font::AsType1Font() const {
- return nullptr;
-}
-
-CPDF_Type1Font* CPDF_Font::AsType1Font() {
- return nullptr;
-}
-
-const CPDF_TrueTypeFont* CPDF_Font::AsTrueTypeFont() const {
- return nullptr;
-}
-
-CPDF_TrueTypeFont* CPDF_Font::AsTrueTypeFont() {
- return nullptr;
-}
-
-const CPDF_Type3Font* CPDF_Font::AsType3Font() const {
- return nullptr;
-}
-
-CPDF_Type3Font* CPDF_Font::AsType3Font() {
- return nullptr;
-}
-
-const CPDF_CIDFont* CPDF_Font::AsCIDFont() const {
- return nullptr;
-}
-
-CPDF_CIDFont* CPDF_Font::AsCIDFont() {
- return nullptr;
-}
-
-FX_BOOL CPDF_Font::IsUnicodeCompatible() const {
- return FALSE;
-}
-
-int CPDF_Font::CountChar(const FX_CHAR* pString, int size) const {
- return size;
-}
-
-int CPDF_Font::GetCharSize(FX_DWORD charcode) const {
- return 1;
-}
-
-int CPDF_Font::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph) {
- ASSERT(false);
- return 0;
-}
-
-int CPDF_Font::GlyphFromCharCodeExt(FX_DWORD charcode) {
- return GlyphFromCharCode(charcode);
-}
-
-FX_BOOL CPDF_Font::IsVertWriting() const {
- FX_BOOL bVertWriting = FALSE;
- const CPDF_CIDFont* pCIDFont = AsCIDFont();
- if (pCIDFont) {
- bVertWriting = pCIDFont->IsVertWriting();
- } else {
- bVertWriting = m_Font.IsVertical();
- }
- return bVertWriting;
-}
-
-int CPDF_Font::AppendChar(FX_CHAR* buf, FX_DWORD charcode) const {
- *buf = (FX_CHAR)charcode;
- return 1;
-}
-
-void CPDF_Font::AppendChar(CFX_ByteString& str, FX_DWORD charcode) const {
- char buf[4];
- int len = AppendChar(buf, charcode);
- if (len == 1) {
- str += buf[0];
- } else {
- str += CFX_ByteString(buf, len);
- }
-}
-
-CFX_WideString CPDF_Font::UnicodeFromCharCode(FX_DWORD charcode) const {
- if (!m_bToUnicodeLoaded)
- ((CPDF_Font*)this)->LoadUnicodeMap();
-
- if (m_pToUnicodeMap)
- return m_pToUnicodeMap->Lookup(charcode);
- return CFX_WideString();
-}
-
-FX_DWORD CPDF_Font::CharCodeFromUnicode(FX_WCHAR unicode) const {
- if (!m_bToUnicodeLoaded)
- ((CPDF_Font*)this)->LoadUnicodeMap();
-
- if (m_pToUnicodeMap)
- return m_pToUnicodeMap->ReverseLookup(unicode);
- return 0;
-}
-
-void CPDF_Font::LoadFontDescriptor(CPDF_Dictionary* pFontDesc) {
- m_Flags = pFontDesc->GetIntegerBy("Flags", PDFFONT_NONSYMBOLIC);
- int ItalicAngle = 0;
- FX_BOOL bExistItalicAngle = FALSE;
- if (pFontDesc->KeyExist("ItalicAngle")) {
- ItalicAngle = pFontDesc->GetIntegerBy("ItalicAngle");
- bExistItalicAngle = TRUE;
- }
- if (ItalicAngle < 0) {
- m_Flags |= PDFFONT_ITALIC;
- m_ItalicAngle = ItalicAngle;
- }
- FX_BOOL bExistStemV = FALSE;
- if (pFontDesc->KeyExist("StemV")) {
- m_StemV = pFontDesc->GetIntegerBy("StemV");
- bExistStemV = TRUE;
- }
- FX_BOOL bExistAscent = FALSE;
- if (pFontDesc->KeyExist("Ascent")) {
- m_Ascent = pFontDesc->GetIntegerBy("Ascent");
- bExistAscent = TRUE;
- }
- FX_BOOL bExistDescent = FALSE;
- if (pFontDesc->KeyExist("Descent")) {
- m_Descent = pFontDesc->GetIntegerBy("Descent");
- bExistDescent = TRUE;
- }
- FX_BOOL bExistCapHeight = FALSE;
- if (pFontDesc->KeyExist("CapHeight")) {
- bExistCapHeight = TRUE;
- }
- if (bExistItalicAngle && bExistAscent && bExistCapHeight && bExistDescent &&
- bExistStemV) {
- m_Flags |= PDFFONT_USEEXTERNATTR;
- }
- if (m_Descent > 10) {
- m_Descent = -m_Descent;
- }
- CPDF_Array* pBBox = pFontDesc->GetArrayBy("FontBBox");
- if (pBBox) {
- m_FontBBox.left = pBBox->GetIntegerAt(0);
- m_FontBBox.bottom = pBBox->GetIntegerAt(1);
- m_FontBBox.right = pBBox->GetIntegerAt(2);
- m_FontBBox.top = pBBox->GetIntegerAt(3);
- }
-
- CPDF_Stream* pFontFile = pFontDesc->GetStreamBy("FontFile");
- if (!pFontFile)
- pFontFile = pFontDesc->GetStreamBy("FontFile2");
- if (!pFontFile)
- pFontFile = pFontDesc->GetStreamBy("FontFile3");
- if (!pFontFile)
- return;
-
- m_pFontFile = m_pDocument->LoadFontFile(pFontFile);
- if (!m_pFontFile)
- return;
-
- const uint8_t* pFontData = m_pFontFile->GetData();
- FX_DWORD dwFontSize = m_pFontFile->GetSize();
- if (!m_Font.LoadEmbedded(pFontData, dwFontSize)) {
- m_pDocument->GetPageData()->ReleaseFontFileStreamAcc(
- const_cast<CPDF_Stream*>(m_pFontFile->GetStream()->AsStream()));
- m_pFontFile = nullptr;
- }
-}
-
-short TT2PDF(int m, FXFT_Face face) {
- int upm = FXFT_Get_Face_UnitsPerEM(face);
- if (upm == 0) {
- return (short)m;
- }
- return (m * 1000 + upm / 2) / upm;
-}
-
-void CPDF_Font::CheckFontMetrics() {
- if (m_FontBBox.top == 0 && m_FontBBox.bottom == 0 && m_FontBBox.left == 0 &&
- m_FontBBox.right == 0) {
- FXFT_Face face = m_Font.GetFace();
- if (face) {
- m_FontBBox.left = TT2PDF(FXFT_Get_Face_xMin(face), face);
- m_FontBBox.bottom = TT2PDF(FXFT_Get_Face_yMin(face), face);
- m_FontBBox.right = TT2PDF(FXFT_Get_Face_xMax(face), face);
- m_FontBBox.top = TT2PDF(FXFT_Get_Face_yMax(face), face);
- m_Ascent = TT2PDF(FXFT_Get_Face_Ascender(face), face);
- m_Descent = TT2PDF(FXFT_Get_Face_Descender(face), face);
- } else {
- FX_BOOL bFirst = TRUE;
- for (int i = 0; i < 256; i++) {
- FX_RECT rect = GetCharBBox(i);
- if (rect.left == rect.right) {
- continue;
- }
- if (bFirst) {
- m_FontBBox = rect;
- bFirst = FALSE;
- } else {
- if (m_FontBBox.top < rect.top) {
- m_FontBBox.top = rect.top;
- }
- if (m_FontBBox.right < rect.right) {
- m_FontBBox.right = rect.right;
- }
- if (m_FontBBox.left > rect.left) {
- m_FontBBox.left = rect.left;
- }
- if (m_FontBBox.bottom > rect.bottom) {
- m_FontBBox.bottom = rect.bottom;
- }
- }
- }
- }
- }
- if (m_Ascent == 0 && m_Descent == 0) {
- FX_RECT rect = GetCharBBox('A');
- m_Ascent = rect.bottom == rect.top ? m_FontBBox.top : rect.top;
- rect = GetCharBBox('g');
- m_Descent = rect.bottom == rect.top ? m_FontBBox.bottom : rect.bottom;
- }
-}
-
-void CPDF_Font::LoadUnicodeMap() {
- m_bToUnicodeLoaded = TRUE;
- CPDF_Stream* pStream = m_pFontDict->GetStreamBy("ToUnicode");
- if (!pStream) {
- return;
- }
- m_pToUnicodeMap = new CPDF_ToUnicodeMap;
- m_pToUnicodeMap->Load(pStream);
-}
-
-int CPDF_Font::GetStringWidth(const FX_CHAR* pString, int size) {
- int offset = 0;
- int width = 0;
- while (offset < size) {
- FX_DWORD charcode = GetNextChar(pString, size, offset);
- width += GetCharWidthF(charcode);
- }
- return width;
-}
-
-CPDF_Font* CPDF_Font::GetStockFont(CPDF_Document* pDoc,
- const CFX_ByteStringC& name) {
- CFX_ByteString fontname(name);
- int font_id = PDF_GetStandardFontName(&fontname);
- if (font_id < 0) {
- return nullptr;
- }
- CPDF_FontGlobals* pFontGlobals =
- CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
- CPDF_Font* pFont = pFontGlobals->Find(pDoc, font_id);
- if (pFont) {
- return pFont;
- }
- CPDF_Dictionary* pDict = new CPDF_Dictionary;
- pDict->SetAtName("Type", "Font");
- pDict->SetAtName("Subtype", "Type1");
- pDict->SetAtName("BaseFont", fontname);
- pDict->SetAtName("Encoding", "WinAnsiEncoding");
- pFont = CPDF_Font::CreateFontF(NULL, pDict);
- pFontGlobals->Set(pDoc, font_id, pFont);
- return pFont;
-}
-
-CPDF_Font* CPDF_Font::CreateFontF(CPDF_Document* pDoc,
- CPDF_Dictionary* pFontDict) {
- CFX_ByteString type = pFontDict->GetStringBy("Subtype");
- CPDF_Font* pFont;
- if (type == "TrueType") {
- {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_ || \
- _FXM_PLATFORM_ == _FXM_PLATFORM_LINUX_ || \
- _FXM_PLATFORM_ == _FXM_PLATFORM_ANDROID_ || \
- _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- CFX_ByteString basefont = pFontDict->GetStringBy("BaseFont");
- CFX_ByteString tag = basefont.Left(4);
- int i;
- int count = sizeof(ChineseFontNames) / sizeof(ChineseFontNames[0]);
- for (i = 0; i < count; ++i) {
- if (tag == CFX_ByteString((const FX_CHAR*)ChineseFontNames[i])) {
- break;
- }
- }
- if (i < count) {
- CPDF_Dictionary* pFontDesc = pFontDict->GetDictBy("FontDescriptor");
- if (!pFontDesc || !pFontDesc->KeyExist("FontFile2")) {
- pFont = new CPDF_CIDFont;
- pFont->m_pFontDict = pFontDict;
- pFont->m_pDocument = pDoc;
- pFont->m_BaseFont = pFontDict->GetStringBy("BaseFont");
- if (!pFont->Load()) {
- delete pFont;
- return NULL;
- }
- return pFont;
- }
- }
-#endif
- }
- pFont = new CPDF_TrueTypeFont;
- } else if (type == "Type3") {
- pFont = new CPDF_Type3Font;
- } else if (type == "Type0") {
- pFont = new CPDF_CIDFont;
- } else {
- pFont = new CPDF_Type1Font;
- }
- pFont->m_pFontDict = pFontDict;
- pFont->m_pDocument = pDoc;
- pFont->m_BaseFont = pFontDict->GetStringBy("BaseFont");
- if (!pFont->Load()) {
- delete pFont;
- return NULL;
- }
- return pFont;
-}
-
-CFX_WideString CPDF_ToUnicodeMap::Lookup(FX_DWORD charcode) {
- auto it = m_Map.find(charcode);
- if (it != m_Map.end()) {
- FX_DWORD value = it->second;
- FX_WCHAR unicode = (FX_WCHAR)(value & 0xffff);
- if (unicode != 0xffff) {
- return unicode;
- }
- const FX_WCHAR* buf = m_MultiCharBuf.GetBuffer();
- FX_DWORD buf_len = m_MultiCharBuf.GetLength();
- if (!buf || buf_len == 0) {
- return CFX_WideString();
- }
- FX_DWORD index = value >> 16;
- if (index >= buf_len) {
- return CFX_WideString();
- }
- FX_DWORD len = buf[index];
- if (index + len < index || index + len >= buf_len) {
- return CFX_WideString();
- }
- return CFX_WideString(buf + index + 1, len);
- }
- if (m_pBaseMap) {
- return m_pBaseMap->UnicodeFromCID((FX_WORD)charcode);
- }
- return CFX_WideString();
-}
-
-FX_DWORD CPDF_ToUnicodeMap::ReverseLookup(FX_WCHAR unicode) {
- for (const auto& pair : m_Map) {
- if (pair.second == unicode)
- return pair.first;
- }
- return 0;
-}
-
-// Static.
-FX_DWORD CPDF_ToUnicodeMap::StringToCode(const CFX_ByteStringC& str) {
- const FX_CHAR* buf = str.GetCStr();
- int len = str.GetLength();
- if (len == 0)
- return 0;
-
- int result = 0;
- if (buf[0] == '<') {
- for (int i = 1; i < len && std::isxdigit(buf[i]); ++i)
- result = result * 16 + FXSYS_toHexDigit(buf[i]);
- return result;
- }
-
- for (int i = 0; i < len && std::isdigit(buf[i]); ++i)
- result = result * 10 + FXSYS_toDecimalDigit(buf[i]);
-
- return result;
-}
-
-static CFX_WideString StringDataAdd(CFX_WideString str) {
- CFX_WideString ret;
- int len = str.GetLength();
- FX_WCHAR value = 1;
- for (int i = len - 1; i >= 0; --i) {
- FX_WCHAR ch = str[i] + value;
- if (ch < str[i]) {
- ret.Insert(0, 0);
- } else {
- ret.Insert(0, ch);
- value = 0;
- }
- }
- if (value) {
- ret.Insert(0, value);
- }
- return ret;
-}
-
-// Static.
-CFX_WideString CPDF_ToUnicodeMap::StringToWideString(
- const CFX_ByteStringC& str) {
- const FX_CHAR* buf = str.GetCStr();
- int len = str.GetLength();
- if (len == 0)
- return CFX_WideString();
-
- CFX_WideString result;
- if (buf[0] == '<') {
- int byte_pos = 0;
- FX_WCHAR ch = 0;
- for (int i = 1; i < len && std::isxdigit(buf[i]); ++i) {
- ch = ch * 16 + FXSYS_toHexDigit(buf[i]);
- byte_pos++;
- if (byte_pos == 4) {
- result += ch;
- byte_pos = 0;
- ch = 0;
- }
- }
- return result;
- }
- return result;
-}
-
-void CPDF_ToUnicodeMap::Load(CPDF_Stream* pStream) {
- CIDSet cid_set = CIDSET_UNKNOWN;
- CPDF_StreamAcc stream;
- stream.LoadAllData(pStream, FALSE);
- CPDF_SimpleParser parser(stream.GetData(), stream.GetSize());
- while (1) {
- CFX_ByteStringC word = parser.GetWord();
- if (word.IsEmpty()) {
- break;
- }
- if (word == "beginbfchar") {
- while (1) {
- word = parser.GetWord();
- if (word.IsEmpty() || word == "endbfchar") {
- break;
- }
- FX_DWORD srccode = StringToCode(word);
- word = parser.GetWord();
- CFX_WideString destcode = StringToWideString(word);
- int len = destcode.GetLength();
- if (len == 0) {
- continue;
- }
- if (len == 1) {
- m_Map[srccode] = destcode.GetAt(0);
- } else {
- m_Map[srccode] = m_MultiCharBuf.GetLength() * 0x10000 + 0xffff;
- m_MultiCharBuf.AppendChar(destcode.GetLength());
- m_MultiCharBuf << destcode;
- }
- }
- } else if (word == "beginbfrange") {
- while (1) {
- CFX_ByteString low, high;
- low = parser.GetWord();
- if (low.IsEmpty() || low == "endbfrange") {
- break;
- }
- high = parser.GetWord();
- FX_DWORD lowcode = StringToCode(low);
- FX_DWORD highcode =
- (lowcode & 0xffffff00) | (StringToCode(high) & 0xff);
- if (highcode == (FX_DWORD)-1) {
- break;
- }
- CFX_ByteString start = parser.GetWord();
- if (start == "[") {
- for (FX_DWORD code = lowcode; code <= highcode; code++) {
- CFX_ByteString dest = parser.GetWord();
- CFX_WideString destcode = StringToWideString(dest);
- int len = destcode.GetLength();
- if (len == 0) {
- continue;
- }
- if (len == 1) {
- m_Map[code] = destcode.GetAt(0);
- } else {
- m_Map[code] = m_MultiCharBuf.GetLength() * 0x10000 + 0xffff;
- m_MultiCharBuf.AppendChar(destcode.GetLength());
- m_MultiCharBuf << destcode;
- }
- }
- parser.GetWord();
- } else {
- CFX_WideString destcode = StringToWideString(start);
- int len = destcode.GetLength();
- FX_DWORD value = 0;
- if (len == 1) {
- value = StringToCode(start);
- for (FX_DWORD code = lowcode; code <= highcode; code++) {
- m_Map[code] = value++;
- }
- } else {
- for (FX_DWORD code = lowcode; code <= highcode; code++) {
- CFX_WideString retcode;
- if (code == lowcode) {
- retcode = destcode;
- } else {
- retcode = StringDataAdd(destcode);
- }
- m_Map[code] = m_MultiCharBuf.GetLength() * 0x10000 + 0xffff;
- m_MultiCharBuf.AppendChar(retcode.GetLength());
- m_MultiCharBuf << retcode;
- destcode = retcode;
- }
- }
- }
- }
- } else if (word == "/Adobe-Korea1-UCS2") {
- cid_set = CIDSET_KOREA1;
- } else if (word == "/Adobe-Japan1-UCS2") {
- cid_set = CIDSET_JAPAN1;
- } else if (word == "/Adobe-CNS1-UCS2") {
- cid_set = CIDSET_CNS1;
- } else if (word == "/Adobe-GB1-UCS2") {
- cid_set = CIDSET_GB1;
- }
- }
- if (cid_set) {
- m_pBaseMap = CPDF_ModuleMgr::Get()
- ->GetPageModule()
- ->GetFontGlobals()
- ->m_CMapManager.GetCID2UnicodeMap(cid_set, FALSE);
- } else {
- m_pBaseMap = NULL;
- }
-}
-
-FX_DWORD CPDF_Font::GetNextChar(const FX_CHAR* pString,
- int nStrLen,
- int& offset) const {
- if (offset < 0 || nStrLen < 1) {
- return 0;
- }
- uint8_t ch = offset < nStrLen ? pString[offset++] : pString[nStrLen - 1];
- return static_cast<FX_DWORD>(ch);
-}
-
-void CPDF_Font::LoadPDFEncoding(CPDF_Object* pEncoding,
- int& iBaseEncoding,
- CFX_ByteString*& pCharNames,
- FX_BOOL bEmbedded,
- FX_BOOL bTrueType) {
- if (!pEncoding) {
- if (m_BaseFont == "Symbol") {
- iBaseEncoding = bTrueType ? PDFFONT_ENCODING_MS_SYMBOL
- : PDFFONT_ENCODING_ADOBE_SYMBOL;
- } else if (!bEmbedded && iBaseEncoding == PDFFONT_ENCODING_BUILTIN) {
- iBaseEncoding = PDFFONT_ENCODING_WINANSI;
- }
- return;
- }
- if (pEncoding->IsName()) {
- if (iBaseEncoding == PDFFONT_ENCODING_ADOBE_SYMBOL ||
- iBaseEncoding == PDFFONT_ENCODING_ZAPFDINGBATS) {
- return;
- }
- if ((m_Flags & PDFFONT_SYMBOLIC) && m_BaseFont == "Symbol") {
- if (!bTrueType) {
- iBaseEncoding = PDFFONT_ENCODING_ADOBE_SYMBOL;
- }
- return;
- }
- CFX_ByteString bsEncoding = pEncoding->GetString();
- if (bsEncoding.Compare("MacExpertEncoding") == 0) {
- bsEncoding = "WinAnsiEncoding";
- }
- GetPredefinedEncoding(iBaseEncoding, bsEncoding);
- return;
- }
-
- CPDF_Dictionary* pDict = pEncoding->AsDictionary();
- if (!pDict)
- return;
-
- if (iBaseEncoding != PDFFONT_ENCODING_ADOBE_SYMBOL &&
- iBaseEncoding != PDFFONT_ENCODING_ZAPFDINGBATS) {
- CFX_ByteString bsEncoding = pDict->GetStringBy("BaseEncoding");
- if (bsEncoding.Compare("MacExpertEncoding") == 0 && bTrueType) {
- bsEncoding = "WinAnsiEncoding";
- }
- GetPredefinedEncoding(iBaseEncoding, bsEncoding);
- }
- if ((!bEmbedded || bTrueType) && iBaseEncoding == PDFFONT_ENCODING_BUILTIN) {
- iBaseEncoding = PDFFONT_ENCODING_STANDARD;
- }
- CPDF_Array* pDiffs = pDict->GetArrayBy("Differences");
- if (!pDiffs) {
- return;
- }
- pCharNames = new CFX_ByteString[256];
- FX_DWORD cur_code = 0;
- for (FX_DWORD i = 0; i < pDiffs->GetCount(); i++) {
- CPDF_Object* pElement = pDiffs->GetElementValue(i);
- if (!pElement)
- continue;
-
- if (CPDF_Name* pName = pElement->AsName()) {
- if (cur_code < 256)
- pCharNames[cur_code] = pName->GetString();
- cur_code++;
- } else {
- cur_code = pElement->GetInteger();
- }
- }
-}
-
-FX_BOOL CPDF_Font::IsStandardFont() const {
- if (!IsType1Font())
- return FALSE;
- if (m_pFontFile)
- return FALSE;
- if (AsType1Font()->GetBase14Font() < 0)
- return FALSE;
- return TRUE;
-}
-
-CPDF_SimpleFont::CPDF_SimpleFont()
- : m_pCharNames(nullptr), m_BaseEncoding(PDFFONT_ENCODING_BUILTIN) {
- FXSYS_memset(m_CharWidth, 0xff, sizeof m_CharWidth);
- FXSYS_memset(m_GlyphIndex, 0xff, sizeof m_GlyphIndex);
- FXSYS_memset(m_ExtGID, 0xff, sizeof m_ExtGID);
-}
-
-CPDF_SimpleFont::~CPDF_SimpleFont() {
- delete[] m_pCharNames;
-}
-
-int CPDF_SimpleFont::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph) {
- if (pVertGlyph) {
- *pVertGlyph = FALSE;
- }
- if (charcode > 0xff) {
- return -1;
- }
- int index = m_GlyphIndex[(uint8_t)charcode];
- if (index == 0xffff) {
- return -1;
- }
- return index;
-}
-
-void CPDF_SimpleFont::LoadCharMetrics(int charcode) {
- if (!m_Font.GetFace())
- return;
-
- if (charcode < 0 || charcode > 0xff) {
- return;
- }
- int glyph_index = m_GlyphIndex[charcode];
- if (glyph_index == 0xffff) {
- if (!m_pFontFile && charcode != 32) {
- LoadCharMetrics(32);
- m_CharBBox[charcode] = m_CharBBox[32];
- if (m_bUseFontWidth) {
- m_CharWidth[charcode] = m_CharWidth[32];
- }
- }
- return;
- }
- FXFT_Face face = m_Font.GetFace();
- int err = FXFT_Load_Glyph(
- face, glyph_index,
- FXFT_LOAD_NO_SCALE | FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
- if (err) {
- return;
- }
- m_CharBBox[charcode] = FX_SMALL_RECT(
- TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face),
- TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face),
- TT2PDF(FXFT_Get_Glyph_HoriBearingX(face) + FXFT_Get_Glyph_Width(face),
- face),
- TT2PDF(FXFT_Get_Glyph_HoriBearingY(face) - FXFT_Get_Glyph_Height(face),
- face));
-
- if (m_bUseFontWidth) {
- int TT_Width = TT2PDF(FXFT_Get_Glyph_HoriAdvance(face), face);
- if (m_CharWidth[charcode] == 0xffff) {
- m_CharWidth[charcode] = TT_Width;
- } else if (TT_Width && !IsEmbedded()) {
- m_CharBBox[charcode].right =
- m_CharBBox[charcode].right * m_CharWidth[charcode] / TT_Width;
- m_CharBBox[charcode].left =
- m_CharBBox[charcode].left * m_CharWidth[charcode] / TT_Width;
- }
- }
-}
-
-int CPDF_SimpleFont::GetCharWidthF(FX_DWORD charcode, int level) {
- if (charcode > 0xff) {
- charcode = 0;
- }
- if (m_CharWidth[charcode] == 0xffff) {
- LoadCharMetrics(charcode);
- if (m_CharWidth[charcode] == 0xffff) {
- m_CharWidth[charcode] = 0;
- }
- }
- return (int16_t)m_CharWidth[charcode];
-}
-
-FX_RECT CPDF_SimpleFont::GetCharBBox(FX_DWORD charcode, int level) {
- if (charcode > 0xff)
- charcode = 0;
-
- if (m_CharBBox[charcode].left == FX_SMALL_RECT::kInvalid)
- LoadCharMetrics(charcode);
-
- return FX_RECT(m_CharBBox[charcode]);
-}
-
-const FX_CHAR* GetAdobeCharName(int iBaseEncoding,
- const CFX_ByteString* pCharNames,
- int charcode) {
- ASSERT(charcode >= 0 && charcode < 256);
- if (charcode < 0 || charcode >= 256) {
- return NULL;
- }
- const FX_CHAR* name = NULL;
- if (pCharNames) {
- name = pCharNames[charcode];
- }
- if ((!name || name[0] == 0) && iBaseEncoding) {
- name = PDF_CharNameFromPredefinedCharSet(iBaseEncoding, charcode);
- }
- return name && name[0] ? name : nullptr;
-}
-
-FX_BOOL CPDF_SimpleFont::LoadCommon() {
- CPDF_Dictionary* pFontDesc = m_pFontDict->GetDictBy("FontDescriptor");
- if (pFontDesc) {
- LoadFontDescriptor(pFontDesc);
- }
- CPDF_Array* pWidthArray = m_pFontDict->GetArrayBy("Widths");
- int width_start = 0, width_end = -1;
- m_bUseFontWidth = TRUE;
- if (pWidthArray) {
- m_bUseFontWidth = FALSE;
- if (pFontDesc && pFontDesc->KeyExist("MissingWidth")) {
- int MissingWidth = pFontDesc->GetIntegerBy("MissingWidth");
- for (int i = 0; i < 256; i++) {
- m_CharWidth[i] = MissingWidth;
- }
- }
- width_start = m_pFontDict->GetIntegerBy("FirstChar", 0);
- width_end = m_pFontDict->GetIntegerBy("LastChar", 0);
- if (width_start >= 0 && width_start <= 255) {
- if (width_end <= 0 ||
- width_end >= width_start + (int)pWidthArray->GetCount()) {
- width_end = width_start + pWidthArray->GetCount() - 1;
- }
- if (width_end > 255) {
- width_end = 255;
- }
- for (int i = width_start; i <= width_end; i++) {
- m_CharWidth[i] = pWidthArray->GetIntegerAt(i - width_start);
- }
- }
- }
- if (m_pFontFile) {
- if (m_BaseFont.GetLength() > 8 && m_BaseFont[7] == '+') {
- m_BaseFont = m_BaseFont.Mid(8);
- }
- } else {
- LoadSubstFont();
- }
- if (!(m_Flags & PDFFONT_SYMBOLIC)) {
- m_BaseEncoding = PDFFONT_ENCODING_STANDARD;
- }
- CPDF_Object* pEncoding = m_pFontDict->GetElementValue("Encoding");
- LoadPDFEncoding(pEncoding, m_BaseEncoding, m_pCharNames, m_pFontFile != NULL,
- m_Font.IsTTFont());
- LoadGlyphMap();
- delete[] m_pCharNames;
- m_pCharNames = NULL;
- if (!m_Font.GetFace())
- return TRUE;
-
- if (m_Flags & PDFFONT_ALLCAP) {
- unsigned char lowercases[] = {'a', 'z', 0xe0, 0xf6, 0xf8, 0xfd};
- for (size_t range = 0; range < sizeof lowercases / 2; range++) {
- for (int i = lowercases[range * 2]; i <= lowercases[range * 2 + 1]; i++) {
- if (m_GlyphIndex[i] != 0xffff && m_pFontFile) {
- continue;
- }
- m_GlyphIndex[i] = m_GlyphIndex[i - 32];
- if (m_CharWidth[i - 32]) {
- m_CharWidth[i] = m_CharWidth[i - 32];
- m_CharBBox[i] = m_CharBBox[i - 32];
- }
- }
- }
- }
- CheckFontMetrics();
- return TRUE;
-}
-
-void CPDF_SimpleFont::LoadSubstFont() {
- if (!m_bUseFontWidth && !(m_Flags & PDFFONT_FIXEDPITCH)) {
- int width = 0, i;
- for (i = 0; i < 256; i++) {
- if (m_CharWidth[i] == 0 || m_CharWidth[i] == 0xffff) {
- continue;
- }
- if (width == 0) {
- width = m_CharWidth[i];
- } else if (width != m_CharWidth[i]) {
- break;
- }
- }
- if (i == 256 && width) {
- m_Flags |= PDFFONT_FIXEDPITCH;
- }
- }
- int weight = m_StemV < 140 ? m_StemV * 5 : (m_StemV * 4 + 140);
- m_Font.LoadSubst(m_BaseFont, IsTrueTypeFont(), m_Flags, weight, m_ItalicAngle,
- 0);
- if (m_Font.GetSubstFont()->m_SubstFlags & FXFONT_SUBST_NONSYMBOL) {
- }
-}
-
-FX_BOOL CPDF_SimpleFont::IsUnicodeCompatible() const {
- return m_BaseEncoding != PDFFONT_ENCODING_BUILTIN &&
- m_BaseEncoding != PDFFONT_ENCODING_ADOBE_SYMBOL &&
- m_BaseEncoding != PDFFONT_ENCODING_ZAPFDINGBATS;
-}
-
-CFX_WideString CPDF_SimpleFont::UnicodeFromCharCode(FX_DWORD charcode) const {
- CFX_WideString unicode = CPDF_Font::UnicodeFromCharCode(charcode);
- if (!unicode.IsEmpty())
- return unicode;
- FX_WCHAR ret = m_Encoding.UnicodeFromCharCode((uint8_t)charcode);
- if (ret == 0)
- return CFX_WideString();
- return ret;
-}
-
-FX_DWORD CPDF_SimpleFont::CharCodeFromUnicode(FX_WCHAR unicode) const {
- FX_DWORD ret = CPDF_Font::CharCodeFromUnicode(unicode);
- if (ret)
- return ret;
- return m_Encoding.CharCodeFromUnicode(unicode);
-}
-
-CPDF_Type1Font::CPDF_Type1Font() : m_Base14Font(-1) {}
-
-bool CPDF_Type1Font::IsType1Font() const {
- return true;
-}
-
-const CPDF_Type1Font* CPDF_Type1Font::AsType1Font() const {
- return this;
-}
-
-CPDF_Type1Font* CPDF_Type1Font::AsType1Font() {
- return this;
-}
-
-FX_BOOL CPDF_Type1Font::Load() {
- m_Base14Font = PDF_GetStandardFontName(&m_BaseFont);
- if (m_Base14Font >= 0) {
- CPDF_Dictionary* pFontDesc = m_pFontDict->GetDictBy("FontDescriptor");
- if (pFontDesc && pFontDesc->KeyExist("Flags"))
- m_Flags = pFontDesc->GetIntegerBy("Flags");
- else
- m_Flags = m_Base14Font >= 12 ? PDFFONT_SYMBOLIC : PDFFONT_NONSYMBOLIC;
-
- if (m_Base14Font < 4) {
- for (int i = 0; i < 256; i++)
- m_CharWidth[i] = 600;
- }
- if (m_Base14Font == 12)
- m_BaseEncoding = PDFFONT_ENCODING_ADOBE_SYMBOL;
- else if (m_Base14Font == 13)
- m_BaseEncoding = PDFFONT_ENCODING_ZAPFDINGBATS;
- else if (m_Flags & PDFFONT_NONSYMBOLIC)
- m_BaseEncoding = PDFFONT_ENCODING_STANDARD;
- }
- return LoadCommon();
-}
-
-int CPDF_Type1Font::GlyphFromCharCodeExt(FX_DWORD charcode) {
- if (charcode > 0xff) {
- return -1;
- }
- int index = m_ExtGID[(uint8_t)charcode];
- if (index == 0xffff) {
- return -1;
- }
- return index;
-}
-
-void CPDF_Type1Font::LoadGlyphMap() {
- if (!m_Font.GetFace())
- return;
-
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- FX_BOOL bCoreText = TRUE;
- CQuartz2D& quartz2d =
- ((CApplePlatform*)CFX_GEModule::Get()->GetPlatformData())->_quartz2d;
- if (!m_Font.GetPlatformFont()) {
- if (m_Font.GetPsName() == CFX_WideString::FromLocal("DFHeiStd-W5")) {
- bCoreText = FALSE;
- }
- m_Font.SetPlatformFont(
- quartz2d.CreateFont(m_Font.GetFontData(), m_Font.GetSize()));
- if (!m_Font.GetPlatformFont()) {
- bCoreText = FALSE;
- }
- }
-#endif
- if (!IsEmbedded() && (m_Base14Font < 12) && m_Font.IsTTFont()) {
- if (FT_UseTTCharmap(m_Font.GetFace(), 3, 0)) {
- FX_BOOL bGotOne = FALSE;
- for (int charcode = 0; charcode < 256; charcode++) {
- const uint8_t prefix[4] = {0x00, 0xf0, 0xf1, 0xf2};
- for (int j = 0; j < 4; j++) {
- FX_WORD unicode = prefix[j] * 256 + charcode;
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), unicode);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
- name_glyph, 256);
- name_glyph[255] = 0;
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
-#endif
- if (m_GlyphIndex[charcode]) {
- bGotOne = TRUE;
- break;
- }
- }
- }
- if (bGotOne) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (!bCoreText) {
- FXSYS_memcpy(m_ExtGID, m_GlyphIndex, 256);
- }
-#endif
- return;
- }
- }
- FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE);
- if (m_BaseEncoding == 0) {
- m_BaseEncoding = PDFFONT_ENCODING_STANDARD;
- }
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode);
- if (!name) {
- continue;
- }
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.GetFace(), m_Encoding.m_Unicodes[charcode]);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode], name_glyph,
- 256);
- name_glyph[255] = 0;
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
-#endif
- if (m_GlyphIndex[charcode] == 0 && FXSYS_strcmp(name, ".notdef") == 0) {
- m_Encoding.m_Unicodes[charcode] = 0x20;
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), 0x20);
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
- name_glyph, 256);
- name_glyph[255] = 0;
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
-#endif
- }
- }
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (!bCoreText) {
- FXSYS_memcpy(m_ExtGID, m_GlyphIndex, 256);
- }
-#endif
- return;
- }
- FT_UseType1Charmap(m_Font.GetFace());
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (bCoreText) {
- if (m_Flags & PDFFONT_SYMBOLIC) {
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode);
- if (name) {
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
- } else {
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
- FX_WCHAR unicode = 0;
- if (m_GlyphIndex[charcode]) {
- unicode =
- FT_UnicodeFromCharCode(PDFFONT_ENCODING_STANDARD, charcode);
- }
- FX_CHAR name_glyph[256];
- FXSYS_memset(name_glyph, 0, sizeof(name_glyph));
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
- name_glyph, 256);
- name_glyph[255] = 0;
- if (unicode == 0 && name_glyph[0] != 0) {
- unicode = PDF_UnicodeFromAdobeName(name_glyph);
- }
- m_Encoding.m_Unicodes[charcode] = unicode;
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
- }
- }
- return;
- }
- FX_BOOL bUnicode = FALSE;
- if (0 == FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE)) {
- bUnicode = TRUE;
- }
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode);
- if (!name) {
- continue;
- }
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- const FX_CHAR* pStrUnicode = GlyphNameRemap(name);
- if (pStrUnicode &&
- 0 == FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name)) {
- name = pStrUnicode;
- }
- m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name, kCFStringEncodingASCII, kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
- if (m_GlyphIndex[charcode] == 0) {
- if (FXSYS_strcmp(name, ".notdef") != 0 &&
- FXSYS_strcmp(name, "space") != 0) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.GetFace(),
- bUnicode ? m_Encoding.m_Unicodes[charcode] : charcode);
- FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
- name_glyph, 256);
- name_glyph[255] = 0;
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
- } else {
- m_Encoding.m_Unicodes[charcode] = 0x20;
- m_GlyphIndex[charcode] =
- bUnicode ? FXFT_Get_Char_Index(m_Font.GetFace(), 0x20) : 0xffff;
- FX_CHAR name_glyph[256];
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
- name_glyph, 256);
- name_glyph[255] = 0;
- CFStringRef name_ct = CFStringCreateWithCStringNoCopy(
- kCFAllocatorDefault, name_glyph, kCFStringEncodingASCII,
- kCFAllocatorNull);
- m_ExtGID[charcode] = CGFontGetGlyphWithGlyphName(
- (CGFontRef)m_Font.GetPlatformFont(), name_ct);
- if (name_ct) {
- CFRelease(name_ct);
- }
- }
- }
- }
- return;
- }
-#endif
- if (m_Flags & PDFFONT_SYMBOLIC) {
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode);
- if (name) {
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
- } else {
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
- if (m_GlyphIndex[charcode]) {
- FX_WCHAR unicode =
- FT_UnicodeFromCharCode(PDFFONT_ENCODING_STANDARD, charcode);
- if (unicode == 0) {
- FX_CHAR name_glyph[256];
- FXSYS_memset(name_glyph, 0, sizeof(name_glyph));
- FXFT_Get_Glyph_Name(m_Font.GetFace(), m_GlyphIndex[charcode],
- name_glyph, 256);
- name_glyph[255] = 0;
- if (name_glyph[0] != 0) {
- unicode = PDF_UnicodeFromAdobeName(name_glyph);
- }
- }
- m_Encoding.m_Unicodes[charcode] = unicode;
- }
- }
- }
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (!bCoreText) {
- FXSYS_memcpy(m_ExtGID, m_GlyphIndex, 256);
- }
-#endif
- return;
- }
- FX_BOOL bUnicode = FALSE;
- if (0 == FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE)) {
- bUnicode = TRUE;
- }
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode);
- if (!name) {
- continue;
- }
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- m_GlyphIndex[charcode] = FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
- if (m_GlyphIndex[charcode] == 0) {
- if (FXSYS_strcmp(name, ".notdef") != 0 &&
- FXSYS_strcmp(name, "space") != 0) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.GetFace(),
- bUnicode ? m_Encoding.m_Unicodes[charcode] : charcode);
- } else {
- m_Encoding.m_Unicodes[charcode] = 0x20;
- m_GlyphIndex[charcode] = 0xffff;
- }
- }
- }
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (!bCoreText) {
- FXSYS_memcpy(m_ExtGID, m_GlyphIndex, 256);
- }
-#endif
-}
-
-CPDF_FontEncoding::CPDF_FontEncoding() {
- FXSYS_memset(m_Unicodes, 0, sizeof(m_Unicodes));
-}
-
-int CPDF_FontEncoding::CharCodeFromUnicode(FX_WCHAR unicode) const {
- for (int i = 0; i < 256; i++)
- if (m_Unicodes[i] == unicode) {
- return i;
- }
- return -1;
-}
-
-CPDF_FontEncoding::CPDF_FontEncoding(int PredefinedEncoding) {
- const FX_WORD* pSrc = PDF_UnicodesForPredefinedCharSet(PredefinedEncoding);
- if (!pSrc) {
- FXSYS_memset(m_Unicodes, 0, sizeof(m_Unicodes));
- } else {
- for (int i = 0; i < 256; i++)
- m_Unicodes[i] = pSrc[i];
- }
-}
-
-FX_BOOL CPDF_FontEncoding::IsIdentical(CPDF_FontEncoding* pAnother) const {
- return FXSYS_memcmp(m_Unicodes, pAnother->m_Unicodes, sizeof(m_Unicodes)) ==
- 0;
-}
-
-CPDF_Object* CPDF_FontEncoding::Realize() {
- int predefined = 0;
- for (int cs = PDFFONT_ENCODING_WINANSI; cs < PDFFONT_ENCODING_ZAPFDINGBATS;
- cs++) {
- const FX_WORD* pSrc = PDF_UnicodesForPredefinedCharSet(cs);
- FX_BOOL match = TRUE;
- for (int i = 0; i < 256; ++i) {
- if (m_Unicodes[i] != pSrc[i]) {
- match = FALSE;
- break;
- }
- }
- if (match) {
- predefined = cs;
- break;
- }
- }
- if (predefined) {
- if (predefined == PDFFONT_ENCODING_WINANSI) {
- return new CPDF_Name("WinAnsiEncoding");
- }
- if (predefined == PDFFONT_ENCODING_MACROMAN) {
- return new CPDF_Name("MacRomanEncoding");
- }
- if (predefined == PDFFONT_ENCODING_MACEXPERT) {
- return new CPDF_Name("MacExpertEncoding");
- }
- return NULL;
- }
- const FX_WORD* pStandard =
- PDF_UnicodesForPredefinedCharSet(PDFFONT_ENCODING_WINANSI);
- CPDF_Array* pDiff = new CPDF_Array;
- for (int i = 0; i < 256; i++) {
- if (pStandard[i] == m_Unicodes[i]) {
- continue;
- }
- pDiff->Add(new CPDF_Number(i));
- pDiff->Add(new CPDF_Name(PDF_AdobeNameFromUnicode(m_Unicodes[i])));
- }
-
- CPDF_Dictionary* pDict = new CPDF_Dictionary;
- pDict->SetAtName("BaseEncoding", "WinAnsiEncoding");
- pDict->SetAt("Differences", pDiff);
- return pDict;
-}
-
-CPDF_TrueTypeFont::CPDF_TrueTypeFont() {}
-
-bool CPDF_TrueTypeFont::IsTrueTypeFont() const {
- return true;
-}
-
-const CPDF_TrueTypeFont* CPDF_TrueTypeFont::AsTrueTypeFont() const {
- return this;
-}
-
-CPDF_TrueTypeFont* CPDF_TrueTypeFont::AsTrueTypeFont() {
- return this;
-}
-
-FX_BOOL CPDF_TrueTypeFont::Load() {
- return LoadCommon();
-}
-
-void CPDF_TrueTypeFont::LoadGlyphMap() {
- if (!m_Font.GetFace())
- return;
-
- int baseEncoding = m_BaseEncoding;
- if (m_pFontFile && m_Font.GetFace()->num_charmaps > 0 &&
- (baseEncoding == PDFFONT_ENCODING_MACROMAN ||
- baseEncoding == PDFFONT_ENCODING_WINANSI) &&
- (m_Flags & PDFFONT_SYMBOLIC)) {
- FX_BOOL bSupportWin = FALSE;
- FX_BOOL bSupportMac = FALSE;
- for (int i = 0; i < FXFT_Get_Face_CharmapCount(m_Font.GetFace()); i++) {
- int platform_id = FXFT_Get_Charmap_PlatformID(
- FXFT_Get_Face_Charmaps(m_Font.GetFace())[i]);
- if (platform_id == 0 || platform_id == 3) {
- bSupportWin = TRUE;
- } else if (platform_id == 0 || platform_id == 1) {
- bSupportMac = TRUE;
- }
- }
- if (baseEncoding == PDFFONT_ENCODING_WINANSI && !bSupportWin) {
- baseEncoding =
- bSupportMac ? PDFFONT_ENCODING_MACROMAN : PDFFONT_ENCODING_BUILTIN;
- } else if (baseEncoding == PDFFONT_ENCODING_MACROMAN && !bSupportMac) {
- baseEncoding =
- bSupportWin ? PDFFONT_ENCODING_WINANSI : PDFFONT_ENCODING_BUILTIN;
- }
- }
- if (((baseEncoding == PDFFONT_ENCODING_MACROMAN ||
- baseEncoding == PDFFONT_ENCODING_WINANSI) &&
- !m_pCharNames) ||
- (m_Flags & PDFFONT_NONSYMBOLIC)) {
- if (!FXFT_Has_Glyph_Names(m_Font.GetFace()) &&
- (!m_Font.GetFace()->num_charmaps || !m_Font.GetFace()->charmaps)) {
- int nStartChar = m_pFontDict->GetIntegerBy("FirstChar");
- if (nStartChar < 0 || nStartChar > 255)
- return;
-
- int charcode = 0;
- for (; charcode < nStartChar; charcode++) {
- m_GlyphIndex[charcode] = 0;
- }
- FX_WORD nGlyph = charcode - nStartChar + 3;
- for (; charcode < 256; charcode++, nGlyph++) {
- m_GlyphIndex[charcode] = nGlyph;
- }
- return;
- }
- FX_BOOL bMSUnicode = FT_UseTTCharmap(m_Font.GetFace(), 3, 1);
- FX_BOOL bMacRoman = FALSE, bMSSymbol = FALSE;
- if (!bMSUnicode) {
- if (m_Flags & PDFFONT_NONSYMBOLIC) {
- bMacRoman = FT_UseTTCharmap(m_Font.GetFace(), 1, 0);
- bMSSymbol = !bMacRoman && FT_UseTTCharmap(m_Font.GetFace(), 3, 0);
- } else {
- bMSSymbol = FT_UseTTCharmap(m_Font.GetFace(), 3, 0);
- bMacRoman = !bMSSymbol && FT_UseTTCharmap(m_Font.GetFace(), 1, 0);
- }
- }
- FX_BOOL bToUnicode = m_pFontDict->KeyExist("ToUnicode");
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(baseEncoding, m_pCharNames, charcode);
- if (!name) {
- m_GlyphIndex[charcode] =
- m_pFontFile ? FXFT_Get_Char_Index(m_Font.GetFace(), charcode) : -1;
- continue;
- }
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- if (bMSSymbol) {
- const uint8_t prefix[4] = {0x00, 0xf0, 0xf1, 0xf2};
- for (int j = 0; j < 4; j++) {
- FX_WORD unicode = prefix[j] * 256 + charcode;
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), unicode);
- if (m_GlyphIndex[charcode]) {
- break;
- }
- }
- } else if (m_Encoding.m_Unicodes[charcode]) {
- if (bMSUnicode) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.GetFace(), m_Encoding.m_Unicodes[charcode]);
- } else if (bMacRoman) {
- FX_DWORD maccode = FT_CharCodeFromUnicode(
- FXFT_ENCODING_APPLE_ROMAN, m_Encoding.m_Unicodes[charcode]);
- if (!maccode) {
- m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
- } else {
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), maccode);
- }
- }
- }
- if ((m_GlyphIndex[charcode] == 0 || m_GlyphIndex[charcode] == 0xffff) &&
- name) {
- if (name[0] == '.' && FXSYS_strcmp(name, ".notdef") == 0) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), 32);
- } else {
- m_GlyphIndex[charcode] =
- FXFT_Get_Name_Index(m_Font.GetFace(), (char*)name);
- if (m_GlyphIndex[charcode] == 0) {
- if (bToUnicode) {
- CFX_WideString wsUnicode = UnicodeFromCharCode(charcode);
- if (!wsUnicode.IsEmpty()) {
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), wsUnicode[0]);
- m_Encoding.m_Unicodes[charcode] = wsUnicode[0];
- }
- }
- if (m_GlyphIndex[charcode] == 0) {
- m_GlyphIndex[charcode] =
- FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
- }
- }
- }
- }
- }
- return;
- }
- if (FT_UseTTCharmap(m_Font.GetFace(), 3, 0)) {
- const uint8_t prefix[4] = {0x00, 0xf0, 0xf1, 0xf2};
- FX_BOOL bGotOne = FALSE;
- for (int charcode = 0; charcode < 256; charcode++) {
- for (int j = 0; j < 4; j++) {
- FX_WORD unicode = prefix[j] * 256 + charcode;
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), unicode);
- if (m_GlyphIndex[charcode]) {
- bGotOne = TRUE;
- break;
- }
- }
- }
- if (bGotOne) {
- if (baseEncoding != PDFFONT_ENCODING_BUILTIN) {
- for (int charcode = 0; charcode < 256; charcode++) {
- const FX_CHAR* name =
- GetAdobeCharName(baseEncoding, m_pCharNames, charcode);
- if (!name) {
- continue;
- }
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- }
- } else if (FT_UseTTCharmap(m_Font.GetFace(), 1, 0)) {
- for (int charcode = 0; charcode < 256; charcode++) {
- m_Encoding.m_Unicodes[charcode] =
- FT_UnicodeFromCharCode(FXFT_ENCODING_APPLE_ROMAN, charcode);
- }
- }
- return;
- }
- }
- if (FT_UseTTCharmap(m_Font.GetFace(), 1, 0)) {
- FX_BOOL bGotOne = FALSE;
- for (int charcode = 0; charcode < 256; charcode++) {
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(m_Font.GetFace(), charcode);
- m_Encoding.m_Unicodes[charcode] =
- FT_UnicodeFromCharCode(FXFT_ENCODING_APPLE_ROMAN, charcode);
- if (m_GlyphIndex[charcode]) {
- bGotOne = TRUE;
- }
- }
- if (m_pFontFile || bGotOne) {
- return;
- }
- }
- if (FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE) == 0) {
- FX_BOOL bGotOne = FALSE;
- const FX_WORD* pUnicodes = PDF_UnicodesForPredefinedCharSet(baseEncoding);
- for (int charcode = 0; charcode < 256; charcode++) {
- if (m_pFontFile) {
- m_Encoding.m_Unicodes[charcode] = charcode;
- } else {
- const FX_CHAR* name = GetAdobeCharName(0, m_pCharNames, charcode);
- if (name) {
- m_Encoding.m_Unicodes[charcode] = PDF_UnicodeFromAdobeName(name);
- } else if (pUnicodes) {
- m_Encoding.m_Unicodes[charcode] = pUnicodes[charcode];
- }
- }
- m_GlyphIndex[charcode] = FXFT_Get_Char_Index(
- m_Font.GetFace(), m_Encoding.m_Unicodes[charcode]);
- if (m_GlyphIndex[charcode]) {
- bGotOne = TRUE;
- }
- }
- if (bGotOne) {
- return;
- }
- }
- for (int charcode = 0; charcode < 256; charcode++) {
- m_GlyphIndex[charcode] = charcode;
- }
-}
-
-CPDF_Type3Font::CPDF_Type3Font()
- : m_pCharProcs(nullptr),
- m_pPageResources(nullptr),
- m_pFontResources(nullptr) {
- FXSYS_memset(m_CharWidthL, 0, sizeof(m_CharWidthL));
-}
-
-CPDF_Type3Font::~CPDF_Type3Font() {
- for (auto it : m_CacheMap)
- delete it.second;
-}
-
-bool CPDF_Type3Font::IsType3Font() const {
- return true;
-}
-
-const CPDF_Type3Font* CPDF_Type3Font::AsType3Font() const {
- return this;
-}
-
-CPDF_Type3Font* CPDF_Type3Font::AsType3Font() {
- return this;
-}
-
-FX_BOOL CPDF_Type3Font::Load() {
- m_pFontResources = m_pFontDict->GetDictBy("Resources");
- CPDF_Array* pMatrix = m_pFontDict->GetArrayBy("FontMatrix");
- FX_FLOAT xscale = 1.0f, yscale = 1.0f;
- if (pMatrix) {
- m_FontMatrix = pMatrix->GetMatrix();
- xscale = m_FontMatrix.a;
- yscale = m_FontMatrix.d;
- }
- CPDF_Array* pBBox = m_pFontDict->GetArrayBy("FontBBox");
- if (pBBox) {
- m_FontBBox.left = (int32_t)(pBBox->GetNumberAt(0) * xscale * 1000);
- m_FontBBox.bottom = (int32_t)(pBBox->GetNumberAt(1) * yscale * 1000);
- m_FontBBox.right = (int32_t)(pBBox->GetNumberAt(2) * xscale * 1000);
- m_FontBBox.top = (int32_t)(pBBox->GetNumberAt(3) * yscale * 1000);
- }
- int StartChar = m_pFontDict->GetIntegerBy("FirstChar");
- CPDF_Array* pWidthArray = m_pFontDict->GetArrayBy("Widths");
- if (pWidthArray && (StartChar >= 0 && StartChar < 256)) {
- FX_DWORD count = pWidthArray->GetCount();
- if (count > 256) {
- count = 256;
- }
- if (StartChar + count > 256) {
- count = 256 - StartChar;
- }
- for (FX_DWORD i = 0; i < count; i++) {
- m_CharWidthL[StartChar + i] =
- FXSYS_round(pWidthArray->GetNumberAt(i) * xscale * 1000);
- }
- }
- m_pCharProcs = m_pFontDict->GetDictBy("CharProcs");
- CPDF_Object* pEncoding = m_pFontDict->GetElementValue("Encoding");
- if (pEncoding) {
- LoadPDFEncoding(pEncoding, m_BaseEncoding, m_pCharNames, FALSE, FALSE);
- if (m_pCharNames) {
- for (int i = 0; i < 256; i++) {
- m_Encoding.m_Unicodes[i] = PDF_UnicodeFromAdobeName(m_pCharNames[i]);
- if (m_Encoding.m_Unicodes[i] == 0) {
- m_Encoding.m_Unicodes[i] = i;
- }
- }
- }
- }
- return TRUE;
-}
-
-void CPDF_Type3Font::CheckType3FontMetrics() {
- CheckFontMetrics();
-}
-
-CPDF_Type3Char* CPDF_Type3Font::LoadChar(FX_DWORD charcode, int level) {
- if (level >= _FPDF_MAX_TYPE3_FORM_LEVEL_)
- return nullptr;
-
- auto it = m_CacheMap.find(charcode);
- if (it != m_CacheMap.end())
- return it->second;
-
- const FX_CHAR* name =
- GetAdobeCharName(m_BaseEncoding, m_pCharNames, charcode);
- if (!name)
- return nullptr;
-
- CPDF_Stream* pStream =
- ToStream(m_pCharProcs ? m_pCharProcs->GetElementValue(name) : nullptr);
- if (!pStream)
- return nullptr;
-
- std::unique_ptr<CPDF_Type3Char> pNewChar(new CPDF_Type3Char(new CPDF_Form(
- m_pDocument, m_pFontResources ? m_pFontResources : m_pPageResources,
- pStream, nullptr)));
-
- // This can trigger recursion into this method. The content of |m_CacheMap|
- // can change as a result. Thus after it returns, check the cache again for
- // a cache hit.
- pNewChar->m_pForm->ParseContent(nullptr, nullptr, pNewChar.get(), nullptr,
- level + 1);
- it = m_CacheMap.find(charcode);
- if (it != m_CacheMap.end())
- return it->second;
-
- FX_FLOAT scale = m_FontMatrix.GetXUnit();
- pNewChar->m_Width = (int32_t)(pNewChar->m_Width * scale + 0.5f);
- FX_RECT& rcBBox = pNewChar->m_BBox;
- CFX_FloatRect char_rect(
- (FX_FLOAT)rcBBox.left / 1000.0f, (FX_FLOAT)rcBBox.bottom / 1000.0f,
- (FX_FLOAT)rcBBox.right / 1000.0f, (FX_FLOAT)rcBBox.top / 1000.0f);
- if (rcBBox.right <= rcBBox.left || rcBBox.bottom >= rcBBox.top)
- char_rect = pNewChar->m_pForm->CalcBoundingBox();
-
- char_rect.Transform(&m_FontMatrix);
- rcBBox.left = FXSYS_round(char_rect.left * 1000);
- rcBBox.right = FXSYS_round(char_rect.right * 1000);
- rcBBox.top = FXSYS_round(char_rect.top * 1000);
- rcBBox.bottom = FXSYS_round(char_rect.bottom * 1000);
-
- ASSERT(!pdfium::ContainsKey(m_CacheMap, charcode));
- CPDF_Type3Char* pCachedChar = pNewChar.release();
- m_CacheMap[charcode] = pCachedChar;
- if (pCachedChar->m_pForm->GetPageObjectList()->empty()) {
- delete pCachedChar->m_pForm;
- pCachedChar->m_pForm = nullptr;
- }
- return pCachedChar;
-}
-
-int CPDF_Type3Font::GetCharWidthF(FX_DWORD charcode, int level) {
- if (charcode >= FX_ArraySize(m_CharWidthL))
- charcode = 0;
-
- if (m_CharWidthL[charcode])
- return m_CharWidthL[charcode];
-
- const CPDF_Type3Char* pChar = LoadChar(charcode, level);
- return pChar ? pChar->m_Width : 0;
-}
-
-FX_RECT CPDF_Type3Font::GetCharBBox(FX_DWORD charcode, int level) {
- const CPDF_Type3Char* pChar = LoadChar(charcode, level);
- return pChar ? pChar->m_BBox : FX_RECT();
-}
-
-CPDF_Type3Char::CPDF_Type3Char(CPDF_Form* pForm)
- : m_pForm(pForm), m_pBitmap(nullptr), m_bColored(FALSE) {}
-
-CPDF_Type3Char::~CPDF_Type3Char() {
- delete m_pForm;
- delete m_pBitmap;
-}
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_charset.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_charset.cpp
deleted file mode 100644
index a4167914d1..0000000000
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_charset.cpp
+++ /dev/null
@@ -1,1782 +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
-
-#include "core/include/fpdfapi/fpdf_page.h"
-#include "core/include/fpdfapi/fpdf_parser_decode.h"
-#include "core/include/fpdfapi/fpdf_resource.h"
-#include "core/include/fxge/fx_freetype.h"
-
-static const struct _UnicodeAlt {
- FX_WORD m_Unicode;
- const FX_CHAR* m_Alter;
-} UnicodeAlts[] = {
- {0x00a0, " "}, {0x00a1, "!"}, {0x00a2, "c"}, {0x00a3, "P"},
- {0x00a4, "o"}, {0x00a5, "Y"}, {0x00a6, "|"}, {0x00a7, "S"},
- {0x00a9, "(C)"}, {0x00aa, "a"}, {0x00ab, "<<"}, {0x00ac, "-|"},
- {0x00ae, "(R)"}, {0x00af, "-"}, {0x00b0, "o"}, {0x00b1, "+/-"},
- {0x00b2, "^2"}, {0x00b3, "^3"}, {0x00b4, "'"}, {0x00b5, "u"},
- {0x00b6, "P"}, {0x00b7, "."}, {0x00b9, "^1"}, {0x00ba, "o"},
- {0x00bb, ">>"}, {0x00bc, "1/4"}, {0x00bd, "1/2"}, {0x00be, "3/4"},
- {0x00bf, "?"}, {0x00c0, "A"}, {0x00c1, "A"}, {0x00c2, "A"},
- {0x00c3, "A"}, {0x00c4, "A"}, {0x00c5, "A"}, {0x00c6, "AE"},
- {0x00c7, "C"}, {0x00c8, "E"}, {0x00c9, "E"}, {0x00ca, "E"},
- {0x00cb, "E"}, {0x00cc, "I"}, {0x00cd, "I"}, {0x00ce, "I"},
- {0x00cf, "I"}, {0x00d1, "N"}, {0x00d2, "O"}, {0x00d3, "O"},
- {0x00d4, "O"}, {0x00d5, "O"}, {0x00d6, "O"}, {0x00d7, "x"},
- {0x00d8, "O"}, {0x00d9, "U"}, {0x00da, "U"}, {0x00db, "U"},
- {0x00dc, "U"}, {0x00dd, "Y"}, {0x00df, "S"}, {0x00e0, "a"},
- {0x00e1, "a"}, {0x00e2, "a"}, {0x00e3, "a"}, {0x00e4, "a"},
- {0x00e5, "a"}, {0x00e6, "ae"}, {0x00e7, "c"}, {0x00e8, "e"},
- {0x00e9, "e"}, {0x00ea, "e"}, {0x00eb, "e"}, {0x00ec, "i"},
- {0x00ed, "i"}, {0x00ee, "i"}, {0x00ef, "i"}, {0x00f1, "n"},
- {0x00f2, "o"}, {0x00f3, "o"}, {0x00f4, "o"}, {0x00f5, "o"},
- {0x00f6, "o"}, {0x00f7, "/"}, {0x00f8, "o"}, {0x00f9, "u"},
- {0x00fa, "u"}, {0x00fb, "u"}, {0x00fc, "u"}, {0x00fd, "y"},
- {0x00ff, "y"}, {0x02b0, "h"}, {0x02b2, "j"}, {0x02b3, "r"},
- {0x02b7, "w"}, {0x02b8, "y"}, {0x02b9, "'"}, {0x02ba, "\""},
- {0x02bb, "'"}, {0x02bc, "'"}, {0x02bd, "'"}, {0x02be, "'"},
- {0x02bf, "'"}, {0x02c2, "<"}, {0x02c3, ">"}, {0x02c4, "^"},
- {0x02c5, "v"}, {0x02c6, "^"}, {0x02c7, "v"}, {0x02c8, "'"},
- {0x02c9, "-"}, {0x02ca, "'"}, {0x02cb, "'"}, {0x02cc, "."},
- {0x02cd, "_"}, {0x2010, "-"}, {0x2012, "-"}, {0x2013, "-"},
- {0x2014, "--"}, {0x2015, "--"}, {0x2016, "|"}, {0x2017, "_"},
- {0x2018, "'"}, {0x2019, "'"}, {0x201a, ","}, {0x201b, "'"},
- {0x201c, "\""}, {0x201d, "\""}, {0x201e, ","}, {0x201f, "'"},
- {0x2020, "+"}, {0x2021, "+"}, {0x2022, "*"}, {0x2023, ">"},
- {0x2024, "."}, {0x2025, ".."}, {0x2027, "."}, {0x2032, "'"},
- {0x2033, "\""}, {0x2035, "'"}, {0x2036, "\""}, {0x2038, "^"},
- {0x2039, "<"}, {0x203a, ">"}, {0x203b, "*"}, {0x203c, "!!"},
- {0x203d, "?!"}, {0x203e, "-"}, {0x2044, "/"}, {0x2047, "??"},
- {0x2048, "?!"}, {0x2049, "!?"}, {0x204e, "*"}, {0x2052, "%"},
- {0x2122, "(TM)"}, {0x2212, "-"}, {0x2215, "/"}, {0x2216, "\\"},
- {0x2217, "*"}, {0x2218, "*"}, {0x2219, "*"}, {0x2223, "|"},
- {0x22c5, "."}, {0x266f, "#"}, {0XF6D9, "(C)"}, {0XF6DA, "(C)"},
- {0XF6DB, "(TM)"}, {0XF8E8, "(C)"}, {0xf8e9, "(C)"}, {0XF8EA, "(TM)"},
- {0xfb01, "fi"}, {0xfb02, "fl"}};
-const FX_CHAR* FCS_GetAltStr(FX_WCHAR unicode) {
- int begin = 0;
- int end = sizeof UnicodeAlts / sizeof(struct _UnicodeAlt) - 1;
- while (begin <= end) {
- int middle = (begin + end) / 2;
- FX_WORD middlecode = UnicodeAlts[middle].m_Unicode;
- if (middlecode > unicode) {
- end = middle - 1;
- } else if (middlecode < unicode) {
- begin = middle + 1;
- } else {
- return UnicodeAlts[middle].m_Alter;
- }
- }
- return NULL;
-}
-static const FX_WORD StandardEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, 0x0021, 0x0022, 0x0023,
- 0x0024, 0x0025, 0x0026, 0x2019, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c,
- 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035,
- 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e,
- 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
- 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050,
- 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059,
- 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x2018, 0x0061, 0x0062,
- 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b,
- 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074,
- 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d,
- 0x007e, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00a1,
- 0x00a2, 0x00a3, 0x2044, 0x00a5, 0x0192, 0x00a7, 0x00a4, 0x0027, 0x201c,
- 0x00ab, 0x2039, 0x203a, 0xfb01, 0xfb02, 0x0000, 0x2013, 0x2020, 0x2021,
- 0x00b7, 0x0000, 0x00b6, 0x2022, 0x201a, 0x201e, 0x201d, 0x00bb, 0x2026,
- 0x2030, 0x0000, 0x00bf, 0x0000, 0x0060, 0x00b4, 0x02c6, 0x02dc, 0x00af,
- 0x02d8, 0x02d9, 0x00a8, 0x0000, 0x02da, 0x00b8, 0x0000, 0x02dd, 0x02db,
- 0x02c7, 0x2014, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x00c6, 0x0000, 0x00aa, 0x0000, 0x0000, 0x0000, 0x0000, 0x0141, 0x00d8,
- 0x0152, 0x00ba, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00e6, 0x0000,
- 0x0000, 0x0000, 0x0131, 0x0000, 0x0000, 0x0142, 0x00f8, 0x0153, 0x00df,
- 0x0000, 0x0000, 0x0000, 0x0000};
-static const FX_WORD MacRomanEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, 0x0021, 0x0022, 0x0023,
- 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c,
- 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035,
- 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e,
- 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
- 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050,
- 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059,
- 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062,
- 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b,
- 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074,
- 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d,
- 0x007e, 0x0000, 0x00c4, 0x00c5, 0x00c7, 0x00c9, 0x00d1, 0x00d6, 0x00dc,
- 0x00e1, 0x00e0, 0x00e2, 0x00e4, 0x00e3, 0x00e5, 0x00e7, 0x00e9, 0x00e8,
- 0x00ea, 0x00eb, 0x00ed, 0x00ec, 0x00ee, 0x00ef, 0x00f1, 0x00f3, 0x00f2,
- 0x00f4, 0x00f6, 0x00f5, 0x00fa, 0x00f9, 0x00fb, 0x00fc, 0x2020, 0x00b0,
- 0x00a2, 0x00a3, 0x00a7, 0x2022, 0x00b6, 0x00df, 0x00ae, 0x00a9, 0x2122,
- 0x00b4, 0x00a8, 0x0000, 0x00c6, 0x00d8, 0x0000, 0x00b1, 0x0000, 0x0000,
- 0x00a5, 0x00b5, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x00aa, 0x00ba,
- 0x0000, 0x00e6, 0x00f8, 0x00bf, 0x00a3, 0x00ac, 0x0000, 0x0192, 0x0000,
- 0x0000, 0x00ab, 0x00bb, 0x2026, 0x0020, 0x00c0, 0x00c3, 0x00d5, 0x0152,
- 0x0153, 0x2013, 0x2014, 0x201c, 0x201d, 0x2018, 0x2019, 0x00f7, 0x0000,
- 0x00ff, 0x0178, 0x2044, 0x00a4, 0x2039, 0x203a, 0xfb01, 0xfb02, 0x2021,
- 0x00b7, 0x201a, 0x201e, 0x2030, 0x00c2, 0x00ca, 0x00c1, 0x00cb, 0x00c8,
- 0x00cd, 0x00ce, 0x00cf, 0x00cc, 0x00d3, 0x00d4, 0x0000, 0x00d2, 0x00da,
- 0x00db, 0x00d9, 0x0131, 0x02c6, 0x02dc, 0x00af, 0x02d8, 0x02d9, 0x02da,
- 0x00b8, 0x02dd, 0x02db, 0x02c7};
-static const FX_WORD AdobeWinAnsiEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, 0x0021, 0x0022, 0x0023,
- 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c,
- 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035,
- 0x0036, 0x0037, 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e,
- 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047,
- 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, 0x0050,
- 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059,
- 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x0060, 0x0061, 0x0062,
- 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, 0x0068, 0x0069, 0x006a, 0x006b,
- 0x006c, 0x006d, 0x006e, 0x006f, 0x0070, 0x0071, 0x0072, 0x0073, 0x0074,
- 0x0075, 0x0076, 0x0077, 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d,
- 0x007e, 0x2022, 0x20ac, 0x2022, 0x201a, 0x0192, 0x201e, 0x2026, 0x2020,
- 0x2021, 0x02c6, 0x2030, 0x0160, 0x2039, 0x0152, 0x2022, 0x017d, 0x2022,
- 0x2022, 0x2018, 0x2019, 0x201c, 0x201d, 0x2022, 0x2013, 0x2014, 0x02dc,
- 0x2122, 0x0161, 0x203a, 0x0153, 0x2022, 0x017e, 0x0178, 0x0020, 0x00a1,
- 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 0x00a7, 0x00a8, 0x00a9, 0x00aa,
- 0x00ab, 0x00ac, 0x002d, 0x00ae, 0x00af, 0x00b0, 0x00b1, 0x00b2, 0x00b3,
- 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, 0x00bb, 0x00bc,
- 0x00bd, 0x00be, 0x00bf, 0x00c0, 0x00c1, 0x00c2, 0x00c3, 0x00c4, 0x00c5,
- 0x00c6, 0x00c7, 0x00c8, 0x00c9, 0x00ca, 0x00cb, 0x00cc, 0x00cd, 0x00ce,
- 0x00cf, 0x00d0, 0x00d1, 0x00d2, 0x00d3, 0x00d4, 0x00d5, 0x00d6, 0x00d7,
- 0x00d8, 0x00d9, 0x00da, 0x00db, 0x00dc, 0x00dd, 0x00de, 0x00df, 0x00e0,
- 0x00e1, 0x00e2, 0x00e3, 0x00e4, 0x00e5, 0x00e6, 0x00e7, 0x00e8, 0x00e9,
- 0x00ea, 0x00eb, 0x00ec, 0x00ed, 0x00ee, 0x00ef, 0x00f0, 0x00f1, 0x00f2,
- 0x00f3, 0x00f4, 0x00f5, 0x00f6, 0x00f7, 0x00f8, 0x00f9, 0x00fa, 0x00fb,
- 0x00fc, 0x00fd, 0x00fe, 0x00ff};
-static const FX_WORD MacExpertEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, 0xf721, 0xf6f8, 0xf7a2,
- 0xf724, 0xf6e4, 0xf726, 0xf7b4, 0x207d, 0x207e, 0x2025, 0x2024, 0x002c,
- 0x002d, 0x002e, 0x2044, 0xf730, 0xf731, 0xf732, 0xf733, 0xf734, 0xf735,
- 0xf736, 0xf737, 0xf738, 0xf739, 0x003a, 0x003b, 0x0000, 0xf6de, 0x0000,
- 0xf73f, 0x0000, 0x0000, 0x0000, 0x0000, 0xf7f0, 0x0000, 0x0000, 0x00bc,
- 0x00bd, 0x00be, 0x215b, 0x215c, 0x215d, 0x215e, 0x2153, 0x2154, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xfb00, 0xfb01, 0xfb02, 0xfb03,
- 0xfb04, 0x208d, 0x0000, 0x208e, 0xf6f6, 0xf6e5, 0xf760, 0xf761, 0xf762,
- 0xf763, 0xf764, 0xf765, 0xf766, 0xf767, 0xf768, 0xf769, 0xf76a, 0xf76b,
- 0xf76c, 0xf76d, 0xf76e, 0xf76f, 0xf770, 0xf771, 0xf772, 0xf773, 0xf774,
- 0xf775, 0xf776, 0xf777, 0xf778, 0xf779, 0xf77a, 0x20a1, 0xf6dc, 0xf6dd,
- 0xf6fe, 0x0000, 0x0000, 0xf6e9, 0xf6e0, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xf7e1, 0xf7e0, 0xf7e2, 0xf7e4, 0xf7e3, 0xf7e5, 0xf7e7, 0xf7e9, 0xf7e8,
- 0xf7ea, 0xf7eb, 0xf7ed, 0xf7ec, 0xf7ee, 0xf7ef, 0xf7f1, 0xf7f3, 0xf7f2,
- 0xf7f4, 0xf7f6, 0xf7f5, 0xf7fa, 0xf7f9, 0xf7fb, 0xf7fc, 0x0000, 0x2078,
- 0x2084, 0x2083, 0x2086, 0x2088, 0x2087, 0xf6fd, 0x0000, 0xf6df, 0x2082,
- 0x0000, 0xf7a8, 0x0000, 0xf6f5, 0xf6fd, 0x2085, 0x0000, 0xf6e1, 0xf6e7,
- 0xf7fd, 0x0000, 0xf6e3, 0x0000, 0x0000, 0xf7fe, 0x0000, 0x2089, 0x2080,
- 0xf6ff, 0xf7e6, 0xf7f8, 0xf7bf, 0x2081, 0xf6e9, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0xf7b8, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0xf6fa, 0x2012, 0xf6e6, 0x0000, 0x0000, 0x0000, 0x0000, 0xf7a1, 0x0000,
- 0xf7ff, 0x0000, 0x00b9, 0x00b2, 0x00b3, 0x2074, 0x2075, 0x2076, 0x2077,
- 0x2079, 0x2070, 0x0000, 0xf6ec, 0xf6f1, 0x0000, 0x0000, 0x0000, 0xf6ed,
- 0xf6f2, 0xf6eb, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0xf6ee, 0xf6fb,
- 0xf6f4, 0xf7af, 0xf6ea, 0x207f, 0xf6ef, 0xf6e2, 0xf6e8, 0xf6f7, 0xf6fc,
- 0x0000, 0x0000, 0x0000, 0x0000};
-static const FX_WORD AdobeSymbolEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, 0x0021, 0x2200, 0x0023,
- 0x2203, 0x0025, 0x0026, 0x220B, 0x0028, 0x0029, 0x2217, 0x002B, 0x002C,
- 0x2212, 0x002E, 0x002F, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035,
- 0x0036, 0x0037, 0x0038, 0x0039, 0x003A, 0x003B, 0x003C, 0x003D, 0x003E,
- 0x003F, 0x2245, 0x0391, 0x0392, 0x03A7, 0x0394, 0x0395, 0x03A6, 0x0393,
- 0x0397, 0x0399, 0x03D1, 0x039A, 0x039B, 0x039C, 0x039D, 0x039F, 0x03A0,
- 0x0398, 0x03A1, 0x03A3, 0x03A4, 0x03A5, 0x03C2, 0x03A9, 0x039E, 0x03A8,
- 0x0396, 0x005B, 0x2234, 0x005D, 0x22A5, 0x005F, 0xF8E5, 0x03B1, 0x03B2,
- 0x03C7, 0x03B4, 0x03B5, 0x03C6, 0x03B3, 0x03B7, 0x03B9, 0x03D5, 0x03BA,
- 0x03BB, 0x03BC, 0x03BD, 0x03BF, 0x03C0, 0x03B8, 0x03C1, 0x03C3, 0x03C4,
- 0x03C5, 0x03D6, 0x03C9, 0x03BE, 0x03C8, 0x03B6, 0x007B, 0x007C, 0x007D,
- 0x223C, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x20AC, 0x03D2,
- 0x2032, 0x2264, 0x2044, 0x221E, 0x0192, 0x2663, 0x2666, 0x2665, 0x2660,
- 0x2194, 0x2190, 0x2191, 0x2192, 0x2193, 0x00B0, 0x00B1, 0x2033, 0x2265,
- 0x00D7, 0x221D, 0x2202, 0x2022, 0x00F7, 0x2260, 0x2261, 0x2248, 0x2026,
- 0xF8E6, 0xF8E7, 0x21B5, 0x2135, 0x2111, 0x211C, 0x2118, 0x2297, 0x2295,
- 0x2205, 0x2229, 0x222A, 0x2283, 0x2287, 0x2284, 0x2282, 0x2286, 0x2208,
- 0x2209, 0x2220, 0x2207, 0xF6DA, 0xF6D9, 0xF6DB, 0x220F, 0x221A, 0x22C5,
- 0x00AC, 0x2227, 0x2228, 0x21D4, 0x21D0, 0x21D1, 0x21D2, 0x21D3, 0x25CA,
- 0x2329, 0xF8E8, 0xF8E9, 0xF8EA, 0x2211, 0xF8EB, 0xF8EC, 0xF8ED, 0xF8EE,
- 0xF8EF, 0xF8F0, 0xF8F1, 0xF8F2, 0xF8F3, 0xF8F4, 0x0000, 0x232A, 0x222B,
- 0x2320, 0xF8F5, 0x2321, 0xF8F6, 0xF8F7, 0xF8F8, 0xF8F9, 0xF8FA, 0xF8FB,
- 0xF8FC, 0xF8FD, 0xF8FE, 0x0000,
-};
-static const FX_WORD ZapfEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0020, 0x2701, 0x2702, 0x2703,
- 0x2704, 0x260E, 0x2706, 0x2707, 0x2708, 0x2709, 0x261B, 0x261E, 0x270C,
- 0x270D, 0x270E, 0x270F, 0x2710, 0x2711, 0x2712, 0x2713, 0x2714, 0x2715,
- 0x2716, 0x2717, 0x2718, 0x2719, 0x271A, 0x271B, 0x271C, 0x271D, 0x271E,
- 0x271F, 0x2720, 0x2721, 0x2722, 0x2723, 0x2724, 0x2725, 0x2726, 0x2727,
- 0x2605, 0x2729, 0x272A, 0x272B, 0x272C, 0x272D, 0x272E, 0x272F, 0x2730,
- 0x2731, 0x2732, 0x2733, 0x2734, 0x2735, 0x2736, 0x2737, 0x2738, 0x2739,
- 0x273A, 0x273B, 0x273C, 0x273D, 0x273E, 0x273F, 0x2740, 0x2741, 0x2742,
- 0x2743, 0x2744, 0x2745, 0x2746, 0x2747, 0x2748, 0x2749, 0x274A, 0x274B,
- 0x25CF, 0x274D, 0x25A0, 0x274F, 0x2750, 0x2751, 0x2752, 0x25B2, 0x25BC,
- 0x25C6, 0x2756, 0x25D7, 0x2758, 0x2759, 0x275A, 0x275B, 0x275C, 0x275D,
- 0x275E, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2761,
- 0x2762, 0x2763, 0x2764, 0x2765, 0x2766, 0x2767, 0x2663, 0x2666, 0x2665,
- 0x2660, 0x2460, 0x2461, 0x2462, 0x2463, 0x2464, 0x2465, 0x2466, 0x2467,
- 0x2468, 0x2469, 0x2776, 0x2777, 0x2778, 0x2779, 0x277A, 0x277B, 0x277C,
- 0x277D, 0x277E, 0x277F, 0x2780, 0x2781, 0x2782, 0x2783, 0x2784, 0x2785,
- 0x2786, 0x2787, 0x2788, 0x2789, 0x278A, 0x278B, 0x278C, 0x278D, 0x278E,
- 0x278F, 0x2790, 0x2791, 0x2792, 0x2793, 0x2794, 0x2192, 0x2194, 0x2195,
- 0x2798, 0x2799, 0x279A, 0x279B, 0x279C, 0x279D, 0x279E, 0x279F, 0x27A0,
- 0x27A1, 0x27A2, 0x27A3, 0x27A4, 0x27A5, 0x27A6, 0x27A7, 0x27A8, 0x27A9,
- 0x27AA, 0x27AB, 0x27AC, 0x27AD, 0x27AE, 0x27AF, 0x0000, 0x27B1, 0x27B2,
- 0x27B3, 0x27B4, 0x27B5, 0x27B6, 0x27B7, 0x27B8, 0x27B9, 0x27BA, 0x27BB,
- 0x27BC, 0x27BD, 0x27BE, 0x0000,
-};
-static const FX_CHAR* const StandardEncodingNames[224] = {
- "space",
- "exclam",
- "quotedbl",
- "numbersign",
- "dollar",
- "percent",
- "ampersand",
- "quoteright",
- "parenleft",
- "parenright",
- "asterisk",
- "plus",
- "comma",
- "hyphen",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "at",
- "A",
- "B",
- "C",
- "D",
- "E",
- "F",
- "G",
- "H",
- "I",
- "J",
- "K",
- "L",
- "M",
- "N",
- "O",
- "P",
- "Q",
- "R",
- "S",
- "T",
- "U",
- "V",
- "W",
- "X",
- "Y",
- "Z",
- "bracketleft",
- "backslash",
- "bracketright",
- "asciicircum",
- "underscore",
- "quoteleft",
- "a",
- "b",
- "c",
- "d",
- "e",
- "f",
- "g",
- "h",
- "i",
- "j",
- "k",
- "l",
- "m",
- "n",
- "o",
- "p",
- "q",
- "r",
- "s",
- "t",
- "u",
- "v",
- "w",
- "x",
- "y",
- "z",
- "braceleft",
- "bar",
- "braceright",
- "asciitilde",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "exclamdown",
- "cent",
- "sterling",
- "fraction",
- "yen",
- "florin",
- "section",
- "currency",
- "quotesingle",
- "quotedblleft",
- "guillemotleft",
- "guilsinglleft",
- "guilsinglright",
- "fi",
- "fl",
- NULL,
- "endash",
- "dagger",
- "daggerdbl",
- "periodcentered",
- NULL,
- "paragraph",
- "bullet",
- "quotesinglbase",
- "quotedblbase",
- "quotedblright",
- "guillemotright",
- "ellipsis",
- "perthousand",
- NULL,
- "questiondown",
- NULL,
- "grave",
- "acute",
- "circumflex",
- "tilde",
- "macron",
- "breve",
- "dotaccent",
- "dieresis",
- NULL,
- "ring",
- "cedilla",
- NULL,
- "hungarumlaut",
- "ogonek",
- "caron",
- "emdash",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "AE",
- NULL,
- "ordfeminine",
- NULL,
- NULL,
- NULL,
- NULL,
- "Lslash",
- "Oslash",
- "OE",
- "ordmasculine",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "ae",
- NULL,
- NULL,
- NULL,
- "dotlessi",
- NULL,
- NULL,
- "lslash",
- "oslash",
- "oe",
- "germandbls",
- NULL,
- NULL,
- NULL,
- NULL,
-};
-static const FX_CHAR* const AdobeWinAnsiEncodingNames[224] = {
- "space",
- "exclam",
- "quotedbl",
- "numbersign",
- "dollar",
- "percent",
- "ampersand",
- "quotesingle",
- "parenleft",
- "parenright",
- "asterisk",
- "plus",
- "comma",
- "hyphen",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "at",
- "A",
- "B",
- "C",
- "D",
- "E",
- "F",
- "G",
- "H",
- "I",
- "J",
- "K",
- "L",
- "M",
- "N",
- "O",
- "P",
- "Q",
- "R",
- "S",
- "T",
- "U",
- "V",
- "W",
- "X",
- "Y",
- "Z",
- "bracketleft",
- "backslash",
- "bracketright",
- "asciicircum",
- "underscore",
- "grave",
- "a",
- "b",
- "c",
- "d",
- "e",
- "f",
- "g",
- "h",
- "i",
- "j",
- "k",
- "l",
- "m",
- "n",
- "o",
- "p",
- "q",
- "r",
- "s",
- "t",
- "u",
- "v",
- "w",
- "x",
- "y",
- "z",
- "braceleft",
- "bar",
- "braceright",
- "asciitilde",
- "bullet",
- "Euro",
- "bullet",
- "quotesinglbase",
- "florin",
- "quotedblbase",
- "ellipsis",
- "dagger",
- "daggerdbl",
- "circumflex",
- "perthousand",
- "Scaron",
- "guilsinglleft",
- "OE",
- "bullet",
- "Zcaron",
- "bullet",
- "bullet",
- "quoteleft",
- "quoteright",
- "quotedblleft",
- "quotedblright",
- "bullet",
- "endash",
- "emdash",
- "tilde",
- "trademark",
- "scaron",
- "guilsinglright",
- "oe",
- "bullet",
- "zcaron",
- "Ydieresis",
- "space",
- "exclamdown",
- "cent",
- "sterling",
- "currency",
- "yen",
- "brokenbar",
- "section",
- "dieresis",
- "copyright",
- "ordfeminine",
- "guillemotleft",
- "logicalnot",
- "hyphen",
- "registered",
- "macron",
- "degree",
- "plusminus",
- "twosuperior",
- "threesuperior",
- "acute",
- "mu",
- "paragraph",
- "periodcentered",
- "cedilla",
- "onesuperior",
- "ordmasculine",
- "guillemotright",
- "onequarter",
- "onehalf",
- "threequarters",
- "questiondown",
- "Agrave",
- "Aacute",
- "Acircumflex",
- "Atilde",
- "Adieresis",
- "Aring",
- "AE",
- "Ccedilla",
- "Egrave",
- "Eacute",
- "Ecircumflex",
- "Edieresis",
- "Igrave",
- "Iacute",
- "Icircumflex",
- "Idieresis",
- "Eth",
- "Ntilde",
- "Ograve",
- "Oacute",
- "Ocircumflex",
- "Otilde",
- "Odieresis",
- "multiply",
- "Oslash",
- "Ugrave",
- "Uacute",
- "Ucircumflex",
- "Udieresis",
- "Yacute",
- "Thorn",
- "germandbls",
- "agrave",
- "aacute",
- "acircumflex",
- "atilde",
- "adieresis",
- "aring",
- "ae",
- "ccedilla",
- "egrave",
- "eacute",
- "ecircumflex",
- "edieresis",
- "igrave",
- "iacute",
- "icircumflex",
- "idieresis",
- "eth",
- "ntilde",
- "ograve",
- "oacute",
- "ocircumflex",
- "otilde",
- "odieresis",
- "divide",
- "oslash",
- "ugrave",
- "uacute",
- "ucircumflex",
- "udieresis",
- "yacute",
- "thorn",
- "ydieresis",
-};
-static const FX_CHAR* const MacRomanEncodingNames[224] = {
- "space",
- "exclam",
- "quotedbl",
- "numbersign",
- "dollar",
- "percent",
- "ampersand",
- "quotesingle",
- "parenleft",
- "parenright",
- "asterisk",
- "plus",
- "comma",
- "hyphen",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "at",
- "A",
- "B",
- "C",
- "D",
- "E",
- "F",
- "G",
- "H",
- "I",
- "J",
- "K",
- "L",
- "M",
- "N",
- "O",
- "P",
- "Q",
- "R",
- "S",
- "T",
- "U",
- "V",
- "W",
- "X",
- "Y",
- "Z",
- "bracketleft",
- "backslash",
- "bracketright",
- "asciicircum",
- "underscore",
- "grave",
- "a",
- "b",
- "c",
- "d",
- "e",
- "f",
- "g",
- "h",
- "i",
- "j",
- "k",
- "l",
- "m",
- "n",
- "o",
- "p",
- "q",
- "r",
- "s",
- "t",
- "u",
- "v",
- "w",
- "x",
- "y",
- "z",
- "braceleft",
- "bar",
- "braceright",
- "asciitilde",
- NULL,
- "Adieresis",
- "Aring",
- "Ccedilla",
- "Eacute",
- "Ntilde",
- "Odieresis",
- "Udieresis",
- "aacute",
- "agrave",
- "acircumflex",
- "adieresis",
- "atilde",
- "aring",
- "ccedilla",
- "eacute",
- "egrave",
- "ecircumflex",
- "edieresis",
- "iacute",
- "igrave",
- "icircumflex",
- "idieresis",
- "ntilde",
- "oacute",
- "ograve",
- "ocircumflex",
- "odieresis",
- "otilde",
- "uacute",
- "ugrave",
- "ucircumflex",
- "udieresis",
- "dagger",
- "degree",
- "cent",
- "sterling",
- "section",
- "bullet",
- "paragraph",
- "germandbls",
- "registered",
- "copyright",
- "trademark",
- "acute",
- "dieresis",
- "notequal",
- "AE",
- "Oslash",
- "infinity",
- "plusminus",
- "lessequal",
- "greaterequal",
- "yen",
- "mu",
- "partialdiff",
- "summation",
- "product",
- "pi",
- "integral",
- "ordfeminine",
- "ordmasculine",
- "Omega",
- "ae",
- "oslash",
- "questiondown",
- "exclamdown",
- "logicalnot",
- "radical",
- "florin",
- "approxequal",
- "Delta",
- "guillemotleft",
- "guillemotright",
- "ellipsis",
- "space",
- "Agrave",
- "Atilde",
- "Otilde",
- "OE",
- "oe",
- "endash",
- "emdash",
- "quotedblleft",
- "quotedblright",
- "quoteleft",
- "quoteright",
- "divide",
- "lozenge",
- "ydieresis",
- "Ydieresis",
- "fraction",
- "currency",
- "guilsinglleft",
- "guilsinglright",
- "fi",
- "fl",
- "daggerdbl",
- "periodcentered",
- "quotesinglbase",
- "quotedblbase",
- "perthousand",
- "Acircumflex",
- "Ecircumflex",
- "Aacute",
- "Edieresis",
- "Egrave",
- "Iacute",
- "Icircumflex",
- "Idieresis",
- "Igrave",
- "Oacute",
- "Ocircumflex",
- "apple",
- "Ograve",
- "Uacute",
- "Ucircumflex",
- "Ugrave",
- "dotlessi",
- "circumflex",
- "tilde",
- "macron",
- "breve",
- "dotaccent",
- "ring",
- "cedilla",
- "hungarumlaut",
- "ogonek",
- "caron",
-};
-static const FX_CHAR* const MacExpertEncodingNames[224] = {
- "space",
- "exclamsmall",
- "Hungarumlautsmall",
- "centoldstyle",
- "dollaroldstyle",
- "dollarsuperior",
- "ampersandsmall",
- "Acutesmall",
- "parenleftsuperior",
- "parenrightsuperior",
- "twodotenleader",
- "onedotenleader",
- "comma",
- "hyphen",
- "period",
- "fraction",
- "zerooldstyle",
- "oneoldstyle",
- "twooldstyle",
- "threeoldstyle",
- "fouroldstyle",
- "fiveoldstyle",
- "sixoldstyle",
- "sevenoldstyle",
- "eightoldstyle",
- "nineoldstyle",
- "colon",
- "semicolon",
- NULL,
- "threequartersemdash",
- NULL,
- "questionsmall",
- NULL,
- NULL,
- NULL,
- NULL,
- "Ethsmall",
- NULL,
- NULL,
- "onequarter",
- "onehalf",
- "threequarters",
- "oneeighth",
- "threeeighths",
- "fiveeighths",
- "seveneighths",
- "onethird",
- "twothirds",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "ff",
- "fi",
- "fl",
- "ffi",
- "ffl",
- "parenleftinferior",
- NULL,
- "parenrightinferior",
- "Circumflexsmall",
- "hypheninferior",
- "Gravesmall",
- "Asmall",
- "Bsmall",
- "Csmall",
- "Dsmall",
- "Esmall",
- "Fsmall",
- "Gsmall",
- "Hsmall",
- "Ismall",
- "Jsmall",
- "Ksmall",
- "Lsmall",
- "Msmall",
- "Nsmall",
- "Osmall",
- "Psmall",
- "Qsmall",
- "Rsmall",
- "Ssmall",
- "Tsmall",
- "Usmall",
- "Vsmall",
- "Wsmall",
- "Xsmall",
- "Ysmall",
- "Zsmall",
- "colonmonetary",
- "onefitted",
- "rupiah",
- "Tildesmall",
- NULL,
- NULL,
- "asuperior",
- "centsuperior",
- NULL,
- NULL,
- NULL,
- NULL,
- "Aacutesmall",
- "Agravesmall",
- "Acircumflexsmall",
- "Adieresissmall",
- "Atildesmall",
- "Aringsmall",
- "Ccedillasmall",
- "Eacutesmall",
- "Egravesmall",
- "Ecircumflexsmall",
- "Edieresissmall",
- "Iacutesmall",
- "Igravesmall",
- "Icircumflexsmall",
- "Idieresissmall",
- "Ntildesmall",
- "Oacutesmall",
- "Ogravesmall",
- "Ocircumflexsmall",
- "Odieresissmall",
- "Otildesmall",
- "Uacutesmall",
- "Ugravesmall",
- "Ucircumflexsmall",
- "Udieresissmall",
- NULL,
- "eightsuperior",
- "fourinferior",
- "threeinferior",
- "sixinferior",
- "eightinferior",
- "seveninferior",
- "Scaronsmall",
- NULL,
- "centinferior",
- "twoinferior",
- NULL,
- "Dieresissmall",
- NULL,
- "Caronsmall",
- "Scaronsmall",
- "fiveinferior",
- NULL,
- "commainferior",
- "periodinferior",
- "Yacutesmall",
- NULL,
- "dollarinferior",
- NULL,
- NULL,
- "Thornsmall",
- NULL,
- "nineinferior",
- "zeroinferior",
- "Zcaronsmall",
- "AEsmall",
- "Oslashsmall",
- "questiondownsmall",
- "oneinferior",
- "asuperior",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "Cedillasmall",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "OEsmall",
- "figuredash",
- "hyphensuperior",
- NULL,
- NULL,
- NULL,
- NULL,
- "exclamdownsmall",
- NULL,
- "Ydieresissmall",
- NULL,
- "onesuperior",
- "twosuperior",
- "threesuperior",
- "foursuperior",
- "fivesuperior",
- "sixsuperior",
- "sevensuperior",
- "ninesuperior",
- "zerosuperior",
- NULL,
- "esuperior",
- "rsuperior",
- NULL,
- NULL,
- NULL,
- "isuperior",
- "ssuperior",
- "dsuperior",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "lsuperior",
- "Ogoneksmall",
- "Brevesmall",
- "Macronsmall",
- "bsuperior",
- "nsuperior",
- "msuperior",
- "commasuperior",
- "periodsuperior",
- "Dotaccentsmall",
- "Ringsmall",
- NULL,
- NULL,
- NULL,
- NULL,
-};
-static const FX_CHAR* const PDFDocEncodingNames[232] = {
- "breve",
- "caron",
- "circumflex",
- "dotaccent",
- "hungarumlaut",
- "ogonek",
- "ring",
- "tilde",
- "space",
- "exclam",
- "quotedbl",
- "numbersign",
- "dollar",
- "percent",
- "ampersand",
- "quotesingle",
- "parenleft",
- "parenright",
- "asterisk",
- "plus",
- "comma",
- "hyphen",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "at",
- "A",
- "B",
- "C",
- "D",
- "E",
- "F",
- "G",
- "H",
- "I",
- "J",
- "K",
- "L",
- "M",
- "N",
- "O",
- "P",
- "Q",
- "R",
- "S",
- "T",
- "U",
- "V",
- "W",
- "X",
- "Y",
- "Z",
- "bracketleft",
- "backslash",
- "bracketright",
- "asciicircum",
- "underscore",
- "grave",
- "a",
- "b",
- "c",
- "d",
- "e",
- "f",
- "g",
- "h",
- "i",
- "j",
- "k",
- "l",
- "m",
- "n",
- "o",
- "p",
- "q",
- "r",
- "s",
- "t",
- "u",
- "v",
- "w",
- "x",
- "y",
- "z",
- "braceleft",
- "bar",
- "braceright",
- "asciitilde",
- NULL,
- "bullet3",
- "dagger",
- "daggerdbl",
- "ellipsis",
- "emdash",
- "endash",
- "florin",
- "fraction",
- "guilsinglleft",
- "guilsinglright",
- "minus",
- "perthousand",
- "quotedblbase",
- "quotedblleft",
- "quotedblright",
- "quoteleft",
- "quoteright",
- "quotesinglbase",
- "trademark",
- "fi",
- "fl",
- "Lslash",
- "OE",
- "Scaron",
- "Ydieresis",
- "Zcaron2",
- "dotlessi",
- "lslash",
- "oe",
- "scaron",
- "zcaron2",
- NULL,
- "Euro",
- "exclamdown",
- "cent",
- "sterling",
- "currency",
- "yen",
- "brokenbar",
- "section",
- "dieresis",
- "copyright",
- "ordfeminine",
- "guillemotleft4",
- "logicalnot",
- NULL,
- "registered",
- "macron",
- "degree",
- "plusminus",
- "twosuperior",
- "threesuperior",
- "acute",
- "mu",
- "paragraph",
- "periodcentered",
- "cedilla",
- "onesuperior",
- "ordmasculine",
- "guillemotright4",
- "onequarter",
- "onehalf",
- "threequarters",
- "questiondown",
- "Agrave",
- "Aacute",
- "Acircumflex",
- "Atilde",
- "Adieresis",
- "Aring",
- "AE",
- "Ccedilla",
- "Egrave",
- "Eacute",
- "Ecircumflex",
- "Edieresis",
- "Igrave",
- "Iacute",
- "Icircumflex",
- "Idieresis",
- "Eth",
- "Ntilde",
- "Ograve",
- "Oacute",
- "Ocircumflex",
- "Otilde",
- "Odieresis",
- "multiply",
- "Oslash",
- "Ugrave",
- "Uacute",
- "Ucircumflex",
- "Udieresis",
- "Yacute",
- "Thorn",
- "germandbls",
- "agrave",
- "aacute",
- "acircumflex",
- "atilde",
- "adieresis",
- "aring",
- "ae",
- "ccedilla",
- "egrave",
- "eacute",
- "ecircumflex",
- "edieresis",
- "igrave",
- "iacute",
- "icircumflex",
- "idieresis",
- "eth",
- "ntilde",
- "ograve",
- "oacute",
- "ocircumflex",
- "otilde",
- "odieresis",
- "divide",
- "oslash",
- "ugrave",
- "uacute",
- "ucircumflex",
- "udieresis",
- "yacute",
- "thorn",
- "ydieresis",
-};
-static const FX_CHAR* const AdobeSymbolEncodingNames[224] = {
- "space",
- "exclam",
- "universal",
- "numbersign",
- "existential",
- "percent",
- "ampersand",
- "suchthat",
- "parenleft",
- "parenright",
- "asteriskmath",
- "plus",
- "comma",
- "minus",
- "period",
- "slash",
- "zero",
- "one",
- "two",
- "three",
- "four",
- "five",
- "six",
- "seven",
- "eight",
- "nine",
- "colon",
- "semicolon",
- "less",
- "equal",
- "greater",
- "question",
- "congruent",
- "Alpha",
- "Beta",
- "Chi",
- "Delta",
- "Epsilon",
- "Phi",
- "Gamma",
- "Eta",
- "Iota",
- "theta1",
- "Kappa",
- "Lambda",
- "Mu",
- "Nu",
- "Omicron",
- "Pi",
- "Theta",
- "Rho",
- "Sigma",
- "Tau",
- "Upsilon",
- "sigma1",
- "Omega",
- "Xi",
- "Psi",
- "Zeta",
- "bracketleft",
- "therefore",
- "bracketright",
- "perpendicular",
- "underscore",
- "radicalex",
- "alpha",
- "beta",
- "chi",
- "delta",
- "epsilon",
- "phi",
- "gamma",
- "eta",
- "iota",
- "phi1",
- "kappa",
- "lambda",
- "mu",
- "nu",
- "omicron",
- "pi",
- "theta",
- "rho",
- "sigma",
- "tau",
- "upsilon",
- "omega1",
- "omega",
- "xi",
- "psi",
- "zeta",
- "braceleft",
- "bar",
- "braceright",
- "similar",
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
- "Euro",
- "Upsilon1",
- "minute",
- "lessequal",
- "fraction",
- "infinity",
- "florin",
- "club",
- "diamond",
- "heart",
- "spade",
- "arrowboth",
- "arrowleft",
- "arrowup",
- "arrowright",
- "arrowdown",
- "degree",
- "plusminus",
- "second",
- "greaterequal",
- "multiply",
- "proportional",
- "partialdiff",
- "bullet",
- "divide",
- "notequal",
- "equivalence",
- "approxequal",
- "ellipsis",
- "arrowvertex",
- "arrowhorizex",
- "carriagereturn",
- "aleph",
- "Ifraktur",
- "Rfraktur",
- "weierstrass",
- "circlemultiply",
- "circleplus",
- "emptyset",
- "intersection",
- "union",
- "propersuperset",
- "reflexsuperset",
- "notsubset",
- "propersubset",
- "reflexsubset",
- "element",
- "notelement",
- "angle",
- "gradient",
- "registerserif",
- "copyrightserif",
- "trademarkserif",
- "product",
- "radical",
- "dotmath",
- "logicalnot",
- "logicaland",
- "logicalor",
- "arrowdblboth",
- "arrowdblleft",
- "arrowdblup",
- "arrowdblright",
- "arrowdbldown",
- "lozenge",
- "angleleft",
- "registersans",
- "copyrightsans",
- "trademarksans",
- "summation",
- "parenlefttp",
- "parenleftex",
- "parenleftbt",
- "bracketlefttp",
- "bracketleftex",
- "bracketleftbt",
- "bracelefttp",
- "braceleftmid",
- "braceleftbt",
- "braceex",
- NULL,
- "angleright",
- "integral",
- "integraltp",
- "integralex",
- "integralbt",
- "parenrighttp",
- "parenrightex",
- "parenrightbt",
- "bracketrighttp",
- "bracketrightex",
- "bracketrightbt",
- "bracerighttp",
- "bracerightmid",
- "bracerightbt",
- NULL,
-};
-static const FX_CHAR* const ZapfEncodingNames[224] = {
- "space", "a1", "a2", "a202", "a3", "a4", "a5", "a119", "a118",
- "a117", "a11", "a12", "a13", "a14", "a15", "a16", "a105", "a17",
- "a18", "a19", "a20", "a21", "a22", "a23", "a24", "a25", "a26",
- "a27", "a28", "a6", "a7", "a8", "a9", "a10", "a29", "a30",
- "a31", "a32", "a33", "a34", "a35", "a36", "a37", "a38", "a39",
- "a40", "a41", "a42", "a43", "a44", "a45", "a46", "a47", "a48",
- "a49", "a50", "a51", "a52", "a53", "a54", "a55", "a56", "a57",
- "a58", "a59", "a60", "a61", "a62", "a63", "a64", "a65", "a66",
- "a67", "a68", "a69", "a70", "a71", "a72", "a73", "a74", "a203",
- "a75", "a204", "a76", "a77", "a78", "a79", "a81", "a82", "a83",
- "a84", "a97", "a98", "a99", "a100", NULL, "a89", "a90", "a93",
- "a94", "a91", "a92", "a205", "a85", "a206", "a86", "a87", "a88",
- "a95", "a96", NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
- NULL, NULL, NULL, "a101", "a102", "a103", "a104", "a106", "a107",
- "a108", "a112", "a111", "a110", "a109", "a120", "a121", "a122", "a123",
- "a124", "a125", "a126", "a127", "a128", "a129", "a130", "a131", "a132",
- "a133", "a134", "a135", "a136", "a137", "a138", "a139", "a140", "a141",
- "a142", "a143", "a144", "a145", "a146", "a147", "a148", "a149", "a150",
- "a151", "a152", "a153", "a154", "a155", "a156", "a157", "a158", "a159",
- "a160", "a161", "a163", "a164", "a196", "a165", "a192", "a166", "a167",
- "a168", "a169", "a170", "a171", "a172", "a173", "a162", "a174", "a175",
- "a176", "a177", "a178", "a179", "a193", "a180", "a199", "a181", "a200",
- "a182", NULL, "a201", "a183", "a184", "a197", "a185", "a194", "a198",
- "a186", "a195", "a187", "a188", "a189", "a190", "a191", NULL};
-const FX_CHAR* PDF_CharNameFromPredefinedCharSet(int encoding,
- uint8_t charcode) {
- if (encoding == PDFFONT_ENCODING_PDFDOC) {
- if (charcode < 24) {
- return NULL;
- }
- charcode -= 24;
- } else {
- if (charcode < 32) {
- return NULL;
- }
- charcode -= 32;
- }
- switch (encoding) {
- case PDFFONT_ENCODING_WINANSI:
- return AdobeWinAnsiEncodingNames[charcode];
- case PDFFONT_ENCODING_MACROMAN:
- return MacRomanEncodingNames[charcode];
- case PDFFONT_ENCODING_MACEXPERT:
- return MacExpertEncodingNames[charcode];
- case PDFFONT_ENCODING_STANDARD:
- return StandardEncodingNames[charcode];
- case PDFFONT_ENCODING_ADOBE_SYMBOL:
- return AdobeSymbolEncodingNames[charcode];
- case PDFFONT_ENCODING_ZAPFDINGBATS:
- return ZapfEncodingNames[charcode];
- case PDFFONT_ENCODING_PDFDOC:
- return PDFDocEncodingNames[charcode];
- }
- return NULL;
-}
-FX_WCHAR FT_UnicodeFromCharCode(int encoding, FX_DWORD charcode) {
- switch (encoding) {
- case FXFT_ENCODING_UNICODE:
- return (FX_WORD)charcode;
- case FXFT_ENCODING_ADOBE_STANDARD:
- return StandardEncoding[(uint8_t)charcode];
- case FXFT_ENCODING_ADOBE_EXPERT:
- return MacExpertEncoding[(uint8_t)charcode];
- case FXFT_ENCODING_ADOBE_LATIN_1:
- return AdobeWinAnsiEncoding[(uint8_t)charcode];
- case FXFT_ENCODING_APPLE_ROMAN:
- return MacRomanEncoding[(uint8_t)charcode];
- case PDFFONT_ENCODING_PDFDOC:
- return PDFDocEncoding[(uint8_t)charcode];
- }
- return 0;
-}
-static FX_DWORD PDF_FindCode(const FX_WORD* pCodes, FX_WORD unicode) {
- for (FX_DWORD i = 0; i < 256; i++)
- if (pCodes[i] == unicode) {
- return i;
- }
- return 0;
-}
-static const FX_WORD MSSymbolEncoding[256] = {
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 32, 33, 8704, 35,
- 8707, 37, 38, 8715, 40, 41, 8727, 43, 44,
- 8722, 46, 47, 48, 49, 50, 51, 52, 53,
- 54, 55, 56, 57, 58, 59, 60, 61, 62,
- 63, 8773, 913, 914, 935, 916, 917, 934, 915,
- 919, 921, 977, 922, 923, 924, 925, 927, 928,
- 920, 929, 931, 932, 933, 962, 937, 926, 936,
- 918, 91, 8756, 93, 8869, 95, 8254, 945, 946,
- 967, 948, 949, 966, 947, 951, 953, 981, 954,
- 955, 956, 957, 959, 960, 952, 961, 963, 964,
- 965, 982, 969, 958, 968, 950, 123, 124, 125,
- 8764, 0, 0, 0, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 978,
- 8242, 8804, 8725, 8734, 402, 9827, 9830, 9828, 9824,
- 8596, 8592, 8593, 8594, 8595, 176, 177, 8243, 8805,
- 215, 8733, 8706, 8729, 247, 8800, 8801, 8776, 8943,
- 0, 0, 8629, 0, 8465, 8476, 8472, 8855, 8853,
- 8709, 8745, 8746, 8835, 8839, 8836, 8834, 8838, 8712,
- 8713, 8736, 8711, 174, 169, 8482, 8719, 8730, 8901,
- 172, 8743, 8744, 8660, 8656, 8657, 8658, 8659, 9674,
- 9001, 0, 0, 0, 8721, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0x0000, 9002, 8747,
- 8992, 0, 8993, 0, 0, 0, 0, 0, 0,
- 0x0000, 0x0000, 0x0000, 0x0000};
-FX_DWORD FT_CharCodeFromUnicode(int encoding, FX_WCHAR unicode) {
- switch (encoding) {
- case FXFT_ENCODING_UNICODE:
- return unicode;
- case FXFT_ENCODING_ADOBE_STANDARD:
- return PDF_FindCode(StandardEncoding, unicode);
- case FXFT_ENCODING_ADOBE_EXPERT:
- return PDF_FindCode(MacExpertEncoding, unicode);
- case FXFT_ENCODING_ADOBE_LATIN_1:
- return PDF_FindCode(AdobeWinAnsiEncoding, unicode);
- case FXFT_ENCODING_APPLE_ROMAN:
- return PDF_FindCode(MacRomanEncoding, unicode);
- case FXFT_ENCODING_ADOBE_CUSTOM:
- return PDF_FindCode(PDFDocEncoding, unicode);
- case FXFT_ENCODING_MS_SYMBOL:
- return PDF_FindCode(MSSymbolEncoding, unicode);
- }
- return 0;
-}
-const FX_WORD* PDF_UnicodesForPredefinedCharSet(int encoding) {
- switch (encoding) {
- case PDFFONT_ENCODING_WINANSI:
- return AdobeWinAnsiEncoding;
- case PDFFONT_ENCODING_MACROMAN:
- return MacRomanEncoding;
- case PDFFONT_ENCODING_MACEXPERT:
- return MacExpertEncoding;
- case PDFFONT_ENCODING_STANDARD:
- return StandardEncoding;
- case PDFFONT_ENCODING_ADOBE_SYMBOL:
- return AdobeSymbolEncoding;
- case PDFFONT_ENCODING_ZAPFDINGBATS:
- return ZapfEncoding;
- case PDFFONT_ENCODING_PDFDOC:
- return PDFDocEncoding;
- case PDFFONT_ENCODING_MS_SYMBOL:
- return MSSymbolEncoding;
- }
- return NULL;
-}
-FX_DWORD PDF_PredefinedCharCodeFromUnicode(int encoding, FX_WCHAR unicode) {
- return PDF_FindCode(PDF_UnicodesForPredefinedCharSet(encoding), unicode);
-}
-FX_WCHAR PDF_UnicodeFromAdobeName(const FX_CHAR* name) {
- return (FX_WCHAR)(FXFT_unicode_from_adobe_name(name) & 0x7FFFFFFF);
-}
-CFX_ByteString PDF_AdobeNameFromUnicode(FX_WCHAR unicode) {
- char glyph_name[64];
- FXFT_adobe_name_from_unicode(glyph_name, unicode);
- return CFX_ByteString(glyph_name);
-}
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
deleted file mode 100644
index b86c2778db..0000000000
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid.cpp
+++ /dev/null
@@ -1,1754 +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
-
-#include "core/src/fpdfapi/fpdf_font/font_int.h"
-
-#include "core/include/fpdfapi/cpdf_array.h"
-#include "core/include/fpdfapi/cpdf_dictionary.h"
-#include "core/include/fpdfapi/cpdf_simple_parser.h"
-#include "core/include/fpdfapi/fpdf_module.h"
-#include "core/include/fpdfapi/fpdf_page.h"
-#include "core/include/fpdfapi/fpdf_resource.h"
-#include "core/include/fxcrt/fx_ext.h"
-#include "core/include/fxge/fx_freetype.h"
-#include "core/include/fxge/fx_ge.h"
-#include "core/src/fpdfapi/fpdf_cmaps/cmap_int.h"
-#include "core/src/fpdfapi/fpdf_font/ttgsubtable.h"
-
-namespace {
-
-const FX_CHAR* const g_CharsetNames[CIDSET_NUM_SETS] =
- {nullptr, "GB1", "CNS1", "Japan1", "Korea1", "UCS"};
-
-const int g_CharsetCPs[CIDSET_NUM_SETS] = {0, 936, 950, 932, 949, 1200};
-
-class CPDF_PredefinedCMap {
- public:
- const FX_CHAR* m_pName;
- CIDSet m_Charset;
- int m_Coding;
- CPDF_CMap::CodingScheme m_CodingScheme;
- FX_DWORD m_LeadingSegCount;
- uint8_t m_LeadingSegs[4];
-};
-
-const CPDF_PredefinedCMap g_PredefinedCMaps[] = {
- {"GB-EUC",
- CIDSET_GB1,
- CIDCODING_GB,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfe}},
- {"GBpc-EUC",
- CIDSET_GB1,
- CIDCODING_GB,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfc}},
- {"GBK-EUC",
- CIDSET_GB1,
- CIDCODING_GB,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x81, 0xfe}},
- {"GBKp-EUC",
- CIDSET_GB1,
- CIDCODING_GB,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x81, 0xfe}},
- {"GBK2K-EUC",
- CIDSET_GB1,
- CIDCODING_GB,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x81, 0xfe}},
- {"GBK2K",
- CIDSET_GB1,
- CIDCODING_GB,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x81, 0xfe}},
- {"UniGB-UCS2", CIDSET_GB1, CIDCODING_UCS2, CPDF_CMap::TwoBytes, 0, {}},
- {"UniGB-UTF16", CIDSET_GB1, CIDCODING_UTF16, CPDF_CMap::TwoBytes, 0, {}},
- {"B5pc",
- CIDSET_CNS1,
- CIDCODING_BIG5,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfc}},
- {"HKscs-B5",
- CIDSET_CNS1,
- CIDCODING_BIG5,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x88, 0xfe}},
- {"ETen-B5",
- CIDSET_CNS1,
- CIDCODING_BIG5,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfe}},
- {"ETenms-B5",
- CIDSET_CNS1,
- CIDCODING_BIG5,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfe}},
- {"UniCNS-UCS2", CIDSET_CNS1, CIDCODING_UCS2, CPDF_CMap::TwoBytes, 0, {}},
- {"UniCNS-UTF16", CIDSET_CNS1, CIDCODING_UTF16, CPDF_CMap::TwoBytes, 0, {}},
- {"83pv-RKSJ",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x81, 0x9f, 0xe0, 0xfc}},
- {"90ms-RKSJ",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x81, 0x9f, 0xe0, 0xfc}},
- {"90msp-RKSJ",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x81, 0x9f, 0xe0, 0xfc}},
- {"90pv-RKSJ",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x81, 0x9f, 0xe0, 0xfc}},
- {"Add-RKSJ",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x81, 0x9f, 0xe0, 0xfc}},
- {"EUC",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x8e, 0x8e, 0xa1, 0xfe}},
- {"H", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::TwoBytes, 1, {0x21, 0x7e}},
- {"V", CIDSET_JAPAN1, CIDCODING_JIS, CPDF_CMap::TwoBytes, 1, {0x21, 0x7e}},
- {"Ext-RKSJ",
- CIDSET_JAPAN1,
- CIDCODING_JIS,
- CPDF_CMap::MixedTwoBytes,
- 2,
- {0x81, 0x9f, 0xe0, 0xfc}},
- {"UniJIS-UCS2", CIDSET_JAPAN1, CIDCODING_UCS2, CPDF_CMap::TwoBytes, 0, {}},
- {"UniJIS-UCS2-HW",
- CIDSET_JAPAN1,
- CIDCODING_UCS2,
- CPDF_CMap::TwoBytes,
- 0,
- {}},
- {"UniJIS-UTF16",
- CIDSET_JAPAN1,
- CIDCODING_UTF16,
- CPDF_CMap::TwoBytes,
- 0,
- {}},
- {"KSC-EUC",
- CIDSET_KOREA1,
- CIDCODING_KOREA,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfe}},
- {"KSCms-UHC",
- CIDSET_KOREA1,
- CIDCODING_KOREA,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x81, 0xfe}},
- {"KSCms-UHC-HW",
- CIDSET_KOREA1,
- CIDCODING_KOREA,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0x81, 0xfe}},
- {"KSCpc-EUC",
- CIDSET_KOREA1,
- CIDCODING_KOREA,
- CPDF_CMap::MixedTwoBytes,
- 1,
- {0xa1, 0xfd}},
- {"UniKS-UCS2", CIDSET_KOREA1, CIDCODING_UCS2, CPDF_CMap::TwoBytes, 0, {}},
- {"UniKS-UTF16", CIDSET_KOREA1, CIDCODING_UTF16, CPDF_CMap::TwoBytes, 0, {}},
-};
-
-CIDSet CIDSetFromSizeT(size_t index) {
- if (index >= CIDSET_NUM_SETS) {
- NOTREACHED();
- return CIDSET_UNKNOWN;
- }
- return static_cast<CIDSet>(index);
-}
-
-CIDSet CharsetFromOrdering(const CFX_ByteString& ordering) {
- for (size_t charset = 1; charset < FX_ArraySize(g_CharsetNames); ++charset) {
- if (ordering == CFX_ByteStringC(g_CharsetNames[charset]))
- return CIDSetFromSizeT(charset);
- }
- return CIDSET_UNKNOWN;
-}
-
-CFX_ByteString CMap_GetString(const CFX_ByteStringC& word) {
- return word.Mid(1, word.GetLength() - 2);
-}
-
-int CompareDWORD(const void* data1, const void* data2) {
- return (*(FX_DWORD*)data1) - (*(FX_DWORD*)data2);
-}
-
-int CompareCID(const void* key, const void* element) {
- if ((*(FX_DWORD*)key) < (*(FX_DWORD*)element)) {
- return -1;
- }
- if ((*(FX_DWORD*)key) >
- (*(FX_DWORD*)element) + ((FX_DWORD*)element)[1] / 65536) {
- return 1;
- }
- return 0;
-}
-
-int CheckCodeRange(uint8_t* codes,
- int size,
- CMap_CodeRange* pRanges,
- int nRanges) {
- int iSeg = nRanges - 1;
- while (iSeg >= 0) {
- if (pRanges[iSeg].m_CharSize < size) {
- --iSeg;
- continue;
- }
- int iChar = 0;
- while (iChar < size) {
- if (codes[iChar] < pRanges[iSeg].m_Lower[iChar] ||
- codes[iChar] > pRanges[iSeg].m_Upper[iChar]) {
- break;
- }
- ++iChar;
- }
- if (iChar == pRanges[iSeg].m_CharSize)
- return 2;
-
- if (iChar)
- return (size == pRanges[iSeg].m_CharSize) ? 2 : 1;
- iSeg--;
- }
- return 0;
-}
-
-int GetCharSizeImpl(FX_DWORD charcode,
- CMap_CodeRange* pRanges,
- int iRangesSize) {
- if (!iRangesSize)
- return 1;
-
- uint8_t codes[4];
- codes[0] = codes[1] = 0x00;
- codes[2] = (uint8_t)(charcode >> 8 & 0xFF);
- codes[3] = (uint8_t)charcode;
- int offset = 0;
- int size = 4;
- for (int i = 0; i < 4; ++i) {
- int iSeg = iRangesSize - 1;
- while (iSeg >= 0) {
- if (pRanges[iSeg].m_CharSize < size) {
- --iSeg;
- continue;
- }
- int iChar = 0;
- while (iChar < size) {
- if (codes[offset + iChar] < pRanges[iSeg].m_Lower[iChar] ||
- codes[offset + iChar] > pRanges[iSeg].m_Upper[iChar]) {
- break;
- }
- ++iChar;
- }
- if (iChar == pRanges[iSeg].m_CharSize)
- return size;
- --iSeg;
- }
- --size;
- ++offset;
- }
- return 1;
-}
-
-bool IsValidEmbeddedCharcodeFromUnicodeCharset(CIDSet charset) {
- switch (charset) {
- case CIDSET_GB1:
- case CIDSET_CNS1:
- case CIDSET_JAPAN1:
- case CIDSET_KOREA1:
- return true;
-
- default:
- return false;
- }
-}
-
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-FX_DWORD EmbeddedCharcodeFromUnicode(const FXCMAP_CMap* pEmbedMap,
- CIDSet charset,
- FX_WCHAR unicode) {
- if (!IsValidEmbeddedCharcodeFromUnicodeCharset(charset))
- return 0;
-
- CPDF_FontGlobals* pFontGlobals =
- CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
- const FX_WORD* pCodes = pFontGlobals->m_EmbeddedToUnicodes[charset].m_pMap;
- if (!pCodes)
- return 0;
-
- int nCodes = pFontGlobals->m_EmbeddedToUnicodes[charset].m_Count;
- for (int i = 0; i < nCodes; ++i) {
- if (pCodes[i] == unicode) {
- FX_DWORD CharCode = FPDFAPI_CharCodeFromCID(pEmbedMap, i);
- if (CharCode != 0) {
- return CharCode;
- }
- }
- }
- return 0;
-}
-#endif // _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
-
-FX_WCHAR EmbeddedUnicodeFromCharcode(const FXCMAP_CMap* pEmbedMap,
- CIDSet charset,
- FX_DWORD charcode) {
- if (!IsValidEmbeddedCharcodeFromUnicodeCharset(charset))
- return 0;
-
- FX_WORD cid = FPDFAPI_CIDFromCharCode(pEmbedMap, charcode);
- if (cid == 0)
- return 0;
-
- CPDF_FontGlobals* pFontGlobals =
- CPDF_ModuleMgr::Get()->GetPageModule()->GetFontGlobals();
- const FX_WORD* pCodes = pFontGlobals->m_EmbeddedToUnicodes[charset].m_pMap;
- if (!pCodes)
- return 0;
-
- if (cid < pFontGlobals->m_EmbeddedToUnicodes[charset].m_Count)
- return pCodes[cid];
- return 0;
-}
-
-void FT_UseCIDCharmap(FXFT_Face face, int coding) {
- int encoding;
- switch (coding) {
- case CIDCODING_GB:
- encoding = FXFT_ENCODING_GB2312;
- break;
- case CIDCODING_BIG5:
- encoding = FXFT_ENCODING_BIG5;
- break;
- case CIDCODING_JIS:
- encoding = FXFT_ENCODING_SJIS;
- break;
- case CIDCODING_KOREA:
- encoding = FXFT_ENCODING_JOHAB;
- break;
- default:
- encoding = FXFT_ENCODING_UNICODE;
- }
- int err = FXFT_Select_Charmap(face, encoding);
- if (err) {
- err = FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE);
- }
- if (err && FXFT_Get_Face_Charmaps(face)) {
- FXFT_Set_Charmap(face, *FXFT_Get_Face_Charmaps(face));
- }
-}
-
-const struct CIDTransform {
- FX_WORD CID;
- uint8_t a, b, c, d, e, f;
-} g_Japan1_VertCIDs[] = {
- {97, 129, 0, 0, 127, 55, 0},
- {7887, 127, 0, 0, 127, 76, 89},
- {7888, 127, 0, 0, 127, 79, 94},
- {7889, 0, 129, 127, 0, 17, 127},
- {7890, 0, 129, 127, 0, 17, 127},
- {7891, 0, 129, 127, 0, 17, 127},
- {7892, 0, 129, 127, 0, 17, 127},
- {7893, 0, 129, 127, 0, 17, 127},
- {7894, 0, 129, 127, 0, 17, 127},
- {7895, 0, 129, 127, 0, 17, 127},
- {7896, 0, 129, 127, 0, 17, 127},
- {7897, 0, 129, 127, 0, 17, 127},
- {7898, 0, 129, 127, 0, 17, 127},
- {7899, 0, 129, 127, 0, 17, 104},
- {7900, 0, 129, 127, 0, 17, 127},
- {7901, 0, 129, 127, 0, 17, 104},
- {7902, 0, 129, 127, 0, 17, 127},
- {7903, 0, 129, 127, 0, 17, 127},
- {7904, 0, 129, 127, 0, 17, 127},
- {7905, 0, 129, 127, 0, 17, 114},
- {7906, 0, 129, 127, 0, 17, 127},
- {7907, 0, 129, 127, 0, 17, 127},
- {7908, 0, 129, 127, 0, 17, 127},
- {7909, 0, 129, 127, 0, 17, 127},
- {7910, 0, 129, 127, 0, 17, 127},
- {7911, 0, 129, 127, 0, 17, 127},
- {7912, 0, 129, 127, 0, 17, 127},
- {7913, 0, 129, 127, 0, 17, 127},
- {7914, 0, 129, 127, 0, 17, 127},
- {7915, 0, 129, 127, 0, 17, 114},
- {7916, 0, 129, 127, 0, 17, 127},
- {7917, 0, 129, 127, 0, 17, 127},
- {7918, 127, 0, 0, 127, 18, 25},
- {7919, 127, 0, 0, 127, 18, 25},
- {7920, 127, 0, 0, 127, 18, 25},
- {7921, 127, 0, 0, 127, 18, 25},
- {7922, 127, 0, 0, 127, 18, 25},
- {7923, 127, 0, 0, 127, 18, 25},
- {7924, 127, 0, 0, 127, 18, 25},
- {7925, 127, 0, 0, 127, 18, 25},
- {7926, 127, 0, 0, 127, 18, 25},
- {7927, 127, 0, 0, 127, 18, 25},
- {7928, 127, 0, 0, 127, 18, 25},
- {7929, 127, 0, 0, 127, 18, 25},
- {7930, 127, 0, 0, 127, 18, 25},
- {7931, 127, 0, 0, 127, 18, 25},
- {7932, 127, 0, 0, 127, 18, 25},
- {7933, 127, 0, 0, 127, 18, 25},
- {7934, 127, 0, 0, 127, 18, 25},
- {7935, 127, 0, 0, 127, 18, 25},
- {7936, 127, 0, 0, 127, 18, 25},
- {7937, 127, 0, 0, 127, 18, 25},
- {7938, 127, 0, 0, 127, 18, 25},
- {7939, 127, 0, 0, 127, 18, 25},
- {8720, 0, 129, 127, 0, 19, 102},
- {8721, 0, 129, 127, 0, 13, 127},
- {8722, 0, 129, 127, 0, 19, 108},
- {8723, 0, 129, 127, 0, 19, 102},
- {8724, 0, 129, 127, 0, 19, 102},
- {8725, 0, 129, 127, 0, 19, 102},
- {8726, 0, 129, 127, 0, 19, 102},
- {8727, 0, 129, 127, 0, 19, 102},
- {8728, 0, 129, 127, 0, 19, 114},
- {8729, 0, 129, 127, 0, 19, 114},
- {8730, 0, 129, 127, 0, 38, 108},
- {8731, 0, 129, 127, 0, 13, 108},
- {8732, 0, 129, 127, 0, 19, 108},
- {8733, 0, 129, 127, 0, 19, 108},
- {8734, 0, 129, 127, 0, 19, 108},
- {8735, 0, 129, 127, 0, 19, 108},
- {8736, 0, 129, 127, 0, 19, 102},
- {8737, 0, 129, 127, 0, 19, 102},
- {8738, 0, 129, 127, 0, 19, 102},
- {8739, 0, 129, 127, 0, 19, 102},
- {8740, 0, 129, 127, 0, 19, 102},
- {8741, 0, 129, 127, 0, 19, 102},
- {8742, 0, 129, 127, 0, 19, 102},
- {8743, 0, 129, 127, 0, 19, 102},
- {8744, 0, 129, 127, 0, 19, 102},
- {8745, 0, 129, 127, 0, 19, 102},
- {8746, 0, 129, 127, 0, 19, 114},
- {8747, 0, 129, 127, 0, 19, 114},
- {8748, 0, 129, 127, 0, 19, 102},
- {8749, 0, 129, 127, 0, 19, 102},
- {8750, 0, 129, 127, 0, 19, 102},
- {8751, 0, 129, 127, 0, 19, 102},
- {8752, 0, 129, 127, 0, 19, 102},
- {8753, 0, 129, 127, 0, 19, 102},
- {8754, 0, 129, 127, 0, 19, 102},
- {8755, 0, 129, 127, 0, 19, 102},
- {8756, 0, 129, 127, 0, 19, 102},
- {8757, 0, 129, 127, 0, 19, 102},
- {8758, 0, 129, 127, 0, 19, 102},
- {8759, 0, 129, 127, 0, 19, 102},
- {8760, 0, 129, 127, 0, 19, 102},
- {8761, 0, 129, 127, 0, 19, 102},
- {8762, 0, 129, 127, 0, 19, 102},
- {8763, 0, 129, 127, 0, 19, 102},
- {8764, 0, 129, 127, 0, 19, 102},
- {8765, 0, 129, 127, 0, 19, 102},
- {8766, 0, 129, 127, 0, 19, 102},
- {8767, 0, 129, 127, 0, 19, 102},
- {8768, 0, 129, 127, 0, 19, 102},
- {8769, 0, 129, 127, 0, 19, 102},
- {8770, 0, 129, 127, 0, 19, 102},
- {8771, 0, 129, 127, 0, 19, 102},
- {8772, 0, 129, 127, 0, 19, 102},
- {8773, 0, 129, 127, 0, 19, 102},
- {8774, 0, 129, 127, 0, 19, 102},
- {8775, 0, 129, 127, 0, 19, 102},
- {8776, 0, 129, 127, 0, 19, 102},
- {8777, 0, 129, 127, 0, 19, 102},
- {8778, 0, 129, 127, 0, 19, 102},
- {8779, 0, 129, 127, 0, 19, 114},
- {8780, 0, 129, 127, 0, 19, 108},
- {8781, 0, 129, 127, 0, 19, 114},
- {8782, 0, 129, 127, 0, 13, 114},
- {8783, 0, 129, 127, 0, 19, 108},
- {8784, 0, 129, 127, 0, 13, 114},
- {8785, 0, 129, 127, 0, 19, 108},
- {8786, 0, 129, 127, 0, 19, 108},
- {8787, 0, 129, 127, 0, 19, 108},
- {8788, 0, 129, 127, 0, 19, 108},
- {8789, 0, 129, 127, 0, 19, 108},
- {8790, 0, 129, 127, 0, 19, 108},
- {8791, 0, 129, 127, 0, 19, 108},
- {8792, 0, 129, 127, 0, 19, 108},
- {8793, 0, 129, 127, 0, 19, 108},
- {8794, 0, 129, 127, 0, 19, 108},
- {8795, 0, 129, 127, 0, 19, 108},
- {8796, 0, 129, 127, 0, 19, 108},
- {8797, 0, 129, 127, 0, 19, 108},
- {8798, 0, 129, 127, 0, 19, 108},
- {8799, 0, 129, 127, 0, 19, 108},
- {8800, 0, 129, 127, 0, 19, 108},
- {8801, 0, 129, 127, 0, 19, 108},
- {8802, 0, 129, 127, 0, 19, 108},
- {8803, 0, 129, 127, 0, 19, 108},
- {8804, 0, 129, 127, 0, 19, 108},
- {8805, 0, 129, 127, 0, 19, 108},
- {8806, 0, 129, 127, 0, 19, 108},
- {8807, 0, 129, 127, 0, 19, 108},
- {8808, 0, 129, 127, 0, 19, 108},
- {8809, 0, 129, 127, 0, 19, 108},
- {8810, 0, 129, 127, 0, 19, 108},
- {8811, 0, 129, 127, 0, 19, 114},
- {8812, 0, 129, 127, 0, 19, 102},
- {8813, 0, 129, 127, 0, 19, 114},
- {8814, 0, 129, 127, 0, 76, 102},
- {8815, 0, 129, 127, 0, 13, 121},
- {8816, 0, 129, 127, 0, 19, 114},
- {8817, 0, 129, 127, 0, 19, 127},
- {8818, 0, 129, 127, 0, 19, 114},
- {8819, 0, 129, 127, 0, 218, 108},
-};
-
-int CompareCIDTransform(const void* key, const void* element) {
- FX_WORD CID = *static_cast<const FX_WORD*>(key);
- return CID - static_cast<const struct CIDTransform*>(element)->CID;
-}
-
-} // namespace
-
-CPDF_CMapManager::CPDF_CMapManager() {
- m_bPrompted = FALSE;
- FXSYS_memset(m_CID2UnicodeMaps, 0, sizeof m_CID2UnicodeMaps);
-}
-CPDF_CMapManager::~CPDF_CMapManager() {
- for (const auto& pair : m_CMaps) {
- delete pair.second;
- }
- m_CMaps.clear();
- for (size_t i = 0; i < FX_ArraySize(m_CID2UnicodeMaps); ++i) {
- delete m_CID2UnicodeMaps[i];
- }
-}
-CPDF_CMap* CPDF_CMapManager::GetPredefinedCMap(const CFX_ByteString& name,
- FX_BOOL bPromptCJK) {
- auto it = m_CMaps.find(name);
- if (it != m_CMaps.end()) {
- return it->second;
- }
- CPDF_CMap* pCMap = LoadPredefinedCMap(name, bPromptCJK);
- if (!name.IsEmpty()) {
- m_CMaps[name] = pCMap;
- }
- return pCMap;
-}
-CPDF_CMap* CPDF_CMapManager::LoadPredefinedCMap(const CFX_ByteString& name,
- FX_BOOL bPromptCJK) {
- CPDF_CMap* pCMap = new CPDF_CMap;
- const FX_CHAR* pname = name;
- if (*pname == '/') {
- pname++;
- }
- pCMap->LoadPredefined(this, pname, bPromptCJK);
- return pCMap;
-}
-
-void CPDF_CMapManager::ReloadAll() {
- for (const auto& pair : m_CMaps) {
- CPDF_CMap* pCMap = pair.second;
- pCMap->LoadPredefined(this, pair.first, FALSE);
- }
- for (size_t i = 0; i < FX_ArraySize(m_CID2UnicodeMaps); ++i) {
- if (CPDF_CID2UnicodeMap* pMap = m_CID2UnicodeMaps[i]) {
- pMap->Load(this, CIDSetFromSizeT(i), FALSE);
- }
- }
-}
-CPDF_CID2UnicodeMap* CPDF_CMapManager::GetCID2UnicodeMap(CIDSet charset,
- FX_BOOL bPromptCJK) {
- if (!m_CID2UnicodeMaps[charset])
- m_CID2UnicodeMaps[charset] = LoadCID2UnicodeMap(charset, bPromptCJK);
- return m_CID2UnicodeMaps[charset];
-}
-CPDF_CID2UnicodeMap* CPDF_CMapManager::LoadCID2UnicodeMap(CIDSet charset,
- FX_BOOL bPromptCJK) {
- CPDF_CID2UnicodeMap* pMap = new CPDF_CID2UnicodeMap();
- if (!pMap->Initialize()) {
- delete pMap;
- return NULL;
- }
- pMap->Load(this, charset, bPromptCJK);
- return pMap;
-}
-CPDF_CMapParser::CPDF_CMapParser() {
- m_pCMap = NULL;
- m_Status = 0;
- m_CodeSeq = 0;
-}
-FX_BOOL CPDF_CMapParser::Initialize(CPDF_CMap* pCMap) {
- m_pCMap = pCMap;
- m_Status = 0;
- m_CodeSeq = 0;
- m_AddMaps.EstimateSize(0, 10240);
- return TRUE;
-}
-
-void CPDF_CMapParser::ParseWord(const CFX_ByteStringC& word) {
- if (word.IsEmpty()) {
- return;
- }
- if (word == "begincidchar") {
- m_Status = 1;
- m_CodeSeq = 0;
- } else if (word == "begincidrange") {
- m_Status = 2;
- m_CodeSeq = 0;
- } else if (word == "endcidrange" || word == "endcidchar") {
- m_Status = 0;
- } else if (word == "/WMode") {
- m_Status = 6;
- } else if (word == "/Registry") {
- m_Status = 3;
- } else if (word == "/Ordering") {
- m_Status = 4;
- } else if (word == "/Supplement") {
- m_Status = 5;
- } else if (word == "begincodespacerange") {
- m_Status = 7;
- m_CodeSeq = 0;
- } else if (word == "usecmap") {
- } else if (m_Status == 1 || m_Status == 2) {
- m_CodePoints[m_CodeSeq] = CMap_GetCode(word);
- m_CodeSeq++;
- FX_DWORD StartCode, EndCode;
- FX_WORD StartCID;
- if (m_Status == 1) {
- if (m_CodeSeq < 2) {
- return;
- }
- EndCode = StartCode = m_CodePoints[0];
- StartCID = (FX_WORD)m_CodePoints[1];
- } else {
- if (m_CodeSeq < 3) {
- return;
- }
- StartCode = m_CodePoints[0];
- EndCode = m_CodePoints[1];
- StartCID = (FX_WORD)m_CodePoints[2];
- }
- if (EndCode < 0x10000) {
- for (FX_DWORD code = StartCode; code <= EndCode; code++) {
- m_pCMap->m_pMapping[code] = (FX_WORD)(StartCID + code - StartCode);
- }
- } else {
- FX_DWORD buf[2];
- buf[0] = StartCode;
- buf[1] = ((EndCode - StartCode) << 16) + StartCID;
- m_AddMaps.AppendBlock(buf, sizeof buf);
- }
- m_CodeSeq = 0;
- } else if (m_Status == 3) {
- CMap_GetString(word);
- m_Status = 0;
- } else if (m_Status == 4) {
- m_pCMap->m_Charset = CharsetFromOrdering(CMap_GetString(word));
- m_Status = 0;
- } else if (m_Status == 5) {
- CMap_GetCode(word);
- m_Status = 0;
- } else if (m_Status == 6) {
- m_pCMap->m_bVertical = CMap_GetCode(word);
- m_Status = 0;
- } else if (m_Status == 7) {
- if (word == "endcodespacerange") {
- int nSegs = m_CodeRanges.GetSize();
- if (nSegs > 1) {
- m_pCMap->m_CodingScheme = CPDF_CMap::MixedFourBytes;
- m_pCMap->m_nCodeRanges = nSegs;
- m_pCMap->m_pLeadingBytes =
- FX_Alloc2D(uint8_t, nSegs, sizeof(CMap_CodeRange));
- FXSYS_memcpy(m_pCMap->m_pLeadingBytes, m_CodeRanges.GetData(),
- nSegs * sizeof(CMap_CodeRange));
- } else if (nSegs == 1) {
- m_pCMap->m_CodingScheme = (m_CodeRanges[0].m_CharSize == 2)
- ? CPDF_CMap::TwoBytes
- : CPDF_CMap::OneByte;
- }
- m_Status = 0;
- } else {
- if (word.GetLength() == 0 || word.GetAt(0) != '<') {
- return;
- }
- if (m_CodeSeq % 2) {
- CMap_CodeRange range;
- if (CMap_GetCodeRange(range, m_LastWord, word)) {
- m_CodeRanges.Add(range);
- }
- }
- m_CodeSeq++;
- }
- }
- m_LastWord = word;
-}
-
-// Static.
-FX_DWORD CPDF_CMapParser::CMap_GetCode(const CFX_ByteStringC& word) {
- int num = 0;
- if (word.GetAt(0) == '<') {
- for (int i = 1; i < word.GetLength() && std::isxdigit(word.GetAt(i)); ++i)
- num = num * 16 + FXSYS_toHexDigit(word.GetAt(i));
- return num;
- }
-
- for (int i = 0; i < word.GetLength() && std::isdigit(word.GetAt(i)); ++i)
- num = num * 10 + FXSYS_toDecimalDigit(static_cast<FX_WCHAR>(word.GetAt(i)));
- return num;
-}
-
-// Static.
-bool CPDF_CMapParser::CMap_GetCodeRange(CMap_CodeRange& range,
- const CFX_ByteStringC& first,
- const CFX_ByteStringC& second) {
- if (first.GetLength() == 0 || first.GetAt(0) != '<')
- return false;
-
- int i;
- for (i = 1; i < first.GetLength(); ++i) {
- if (first.GetAt(i) == '>') {
- break;
- }
- }
- range.m_CharSize = (i - 1) / 2;
- if (range.m_CharSize > 4)
- return false;
-
- for (i = 0; i < range.m_CharSize; ++i) {
- uint8_t digit1 = first.GetAt(i * 2 + 1);
- uint8_t digit2 = first.GetAt(i * 2 + 2);
- range.m_Lower[i] = FXSYS_toHexDigit(digit1) * 16 + FXSYS_toHexDigit(digit2);
- }
-
- FX_DWORD size = second.GetLength();
- for (i = 0; i < range.m_CharSize; ++i) {
- uint8_t digit1 = ((FX_DWORD)i * 2 + 1 < size)
- ? second.GetAt((FX_STRSIZE)i * 2 + 1)
- : '0';
- uint8_t digit2 = ((FX_DWORD)i * 2 + 2 < size)
- ? second.GetAt((FX_STRSIZE)i * 2 + 2)
- : '0';
- range.m_Upper[i] = FXSYS_toHexDigit(digit1) * 16 + FXSYS_toHexDigit(digit2);
- }
- return true;
-}
-
-CPDF_CMap::CPDF_CMap() {
- m_Charset = CIDSET_UNKNOWN;
- m_Coding = CIDCODING_UNKNOWN;
- m_CodingScheme = TwoBytes;
- m_bVertical = 0;
- m_bLoaded = FALSE;
- m_pMapping = NULL;
- m_pLeadingBytes = NULL;
- m_pAddMapping = NULL;
- m_pEmbedMap = NULL;
- m_pUseMap = NULL;
- 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()) {
- delete this;
- }
-}
-
-FX_BOOL CPDF_CMap::LoadPredefined(CPDF_CMapManager* pMgr,
- const FX_CHAR* pName,
- FX_BOOL bPromptCJK) {
- m_PredefinedCMap = pName;
- if (m_PredefinedCMap == "Identity-H" || m_PredefinedCMap == "Identity-V") {
- m_Coding = CIDCODING_CID;
- m_bVertical = pName[9] == 'V';
- m_bLoaded = TRUE;
- return TRUE;
- }
- CFX_ByteString cmapid = m_PredefinedCMap;
- m_bVertical = cmapid.Right(1) == "V";
- if (cmapid.GetLength() > 2) {
- cmapid = cmapid.Left(cmapid.GetLength() - 2);
- }
- const CPDF_PredefinedCMap* map = nullptr;
- for (size_t i = 0; i < FX_ArraySize(g_PredefinedCMaps); ++i) {
- if (cmapid == CFX_ByteStringC(g_PredefinedCMaps[i].m_pName)) {
- map = &g_PredefinedCMaps[i];
- break;
- }
- }
- if (!map)
- return FALSE;
-
- m_Charset = map->m_Charset;
- m_Coding = map->m_Coding;
- m_CodingScheme = map->m_CodingScheme;
- if (m_CodingScheme == MixedTwoBytes) {
- m_pLeadingBytes = FX_Alloc(uint8_t, 256);
- for (FX_DWORD i = 0; i < map->m_LeadingSegCount; ++i) {
- const uint8_t* segs = map->m_LeadingSegs;
- for (int b = segs[i * 2]; b <= segs[i * 2 + 1]; ++b) {
- m_pLeadingBytes[b] = 1;
- }
- }
- }
- FPDFAPI_FindEmbeddedCMap(pName, m_Charset, m_Coding, m_pEmbedMap);
- if (m_pEmbedMap) {
- m_bLoaded = TRUE;
- return TRUE;
- }
- return FALSE;
-}
-FX_BOOL CPDF_CMap::LoadEmbedded(const uint8_t* pData, FX_DWORD size) {
- m_pMapping = FX_Alloc(FX_WORD, 65536);
- CPDF_CMapParser parser;
- parser.Initialize(this);
- CPDF_SimpleParser syntax(pData, size);
- while (1) {
- CFX_ByteStringC word = syntax.GetWord();
- if (word.IsEmpty()) {
- break;
- }
- parser.ParseWord(word);
- }
- if (m_CodingScheme == MixedFourBytes && parser.m_AddMaps.GetSize()) {
- m_pAddMapping = FX_Alloc(uint8_t, parser.m_AddMaps.GetSize() + 4);
- *(FX_DWORD*)m_pAddMapping = parser.m_AddMaps.GetSize() / 8;
- FXSYS_memcpy(m_pAddMapping + 4, parser.m_AddMaps.GetBuffer(),
- parser.m_AddMaps.GetSize());
- FXSYS_qsort(m_pAddMapping + 4, parser.m_AddMaps.GetSize() / 8, 8,
- CompareDWORD);
- }
- return TRUE;
-}
-
-FX_WORD CPDF_CMap::CIDFromCharCode(FX_DWORD charcode) const {
- if (m_Coding == CIDCODING_CID) {
- return (FX_WORD)charcode;
- }
- if (m_pEmbedMap) {
- return FPDFAPI_CIDFromCharCode(m_pEmbedMap, charcode);
- }
- if (!m_pMapping) {
- return (FX_WORD)charcode;
- }
- if (charcode >> 16) {
- if (m_pAddMapping) {
- void* found = FXSYS_bsearch(&charcode, m_pAddMapping + 4,
- *(FX_DWORD*)m_pAddMapping, 8, CompareCID);
- if (!found) {
- if (m_pUseMap) {
- return m_pUseMap->CIDFromCharCode(charcode);
- }
- return 0;
- }
- return (FX_WORD)(((FX_DWORD*)found)[1] % 65536 + charcode -
- *(FX_DWORD*)found);
- }
- if (m_pUseMap)
- return m_pUseMap->CIDFromCharCode(charcode);
- return 0;
- }
- FX_DWORD CID = m_pMapping[charcode];
- if (!CID && m_pUseMap)
- return m_pUseMap->CIDFromCharCode(charcode);
- return (FX_WORD)CID;
-}
-
-FX_DWORD CPDF_CMap::GetNextChar(const FX_CHAR* pString,
- int nStrLen,
- int& offset) const {
- switch (m_CodingScheme) {
- case OneByte:
- return ((uint8_t*)pString)[offset++];
- case TwoBytes:
- offset += 2;
- return ((uint8_t*)pString)[offset - 2] * 256 +
- ((uint8_t*)pString)[offset - 1];
- case MixedTwoBytes: {
- uint8_t byte1 = ((uint8_t*)pString)[offset++];
- if (!m_pLeadingBytes[byte1]) {
- return byte1;
- }
- uint8_t byte2 = ((uint8_t*)pString)[offset++];
- return byte1 * 256 + byte2;
- }
- case MixedFourBytes: {
- uint8_t codes[4];
- int char_size = 1;
- codes[0] = ((uint8_t*)pString)[offset++];
- CMap_CodeRange* pRanges = (CMap_CodeRange*)m_pLeadingBytes;
- while (1) {
- int ret = CheckCodeRange(codes, char_size, pRanges, m_nCodeRanges);
- if (ret == 0) {
- return 0;
- }
- if (ret == 2) {
- FX_DWORD charcode = 0;
- for (int i = 0; i < char_size; i++) {
- charcode = (charcode << 8) + codes[i];
- }
- return charcode;
- }
- if (char_size == 4 || offset == nStrLen) {
- return 0;
- }
- codes[char_size++] = ((uint8_t*)pString)[offset++];
- }
- break;
- }
- }
- return 0;
-}
-int CPDF_CMap::GetCharSize(FX_DWORD charcode) const {
- switch (m_CodingScheme) {
- case OneByte:
- return 1;
- case TwoBytes:
- return 2;
- case MixedTwoBytes:
- case MixedFourBytes:
- if (charcode < 0x100) {
- return 1;
- }
- if (charcode < 0x10000) {
- return 2;
- }
- if (charcode < 0x1000000) {
- return 3;
- }
- return 4;
- }
- return 1;
-}
-int CPDF_CMap::CountChar(const FX_CHAR* pString, int size) const {
- switch (m_CodingScheme) {
- case OneByte:
- return size;
- case TwoBytes:
- return (size + 1) / 2;
- case MixedTwoBytes: {
- int count = 0;
- for (int i = 0; i < size; i++) {
- count++;
- if (m_pLeadingBytes[((uint8_t*)pString)[i]]) {
- i++;
- }
- }
- return count;
- }
- case MixedFourBytes: {
- int count = 0, offset = 0;
- while (offset < size) {
- GetNextChar(pString, size, offset);
- count++;
- }
- return count;
- }
- }
- return size;
-}
-
-int CPDF_CMap::AppendChar(FX_CHAR* str, FX_DWORD charcode) const {
- switch (m_CodingScheme) {
- case OneByte:
- str[0] = (uint8_t)charcode;
- return 1;
- case TwoBytes:
- str[0] = (uint8_t)(charcode / 256);
- str[1] = (uint8_t)(charcode % 256);
- return 2;
- case MixedTwoBytes:
- case MixedFourBytes:
- if (charcode < 0x100) {
- CMap_CodeRange* pRanges = (CMap_CodeRange*)m_pLeadingBytes;
- int iSize = GetCharSizeImpl(charcode, pRanges, m_nCodeRanges);
- if (iSize == 0) {
- iSize = 1;
- }
- if (iSize > 1) {
- FXSYS_memset(str, 0, sizeof(uint8_t) * iSize);
- }
- str[iSize - 1] = (uint8_t)charcode;
- return iSize;
- }
- if (charcode < 0x10000) {
- str[0] = (uint8_t)(charcode >> 8);
- str[1] = (uint8_t)charcode;
- return 2;
- }
- if (charcode < 0x1000000) {
- str[0] = (uint8_t)(charcode >> 16);
- str[1] = (uint8_t)(charcode >> 8);
- str[2] = (uint8_t)charcode;
- return 3;
- }
- str[0] = (uint8_t)(charcode >> 24);
- str[1] = (uint8_t)(charcode >> 16);
- str[2] = (uint8_t)(charcode >> 8);
- str[3] = (uint8_t)charcode;
- return 4;
- }
- return 0;
-}
-CPDF_CID2UnicodeMap::CPDF_CID2UnicodeMap() {
- m_EmbeddedCount = 0;
-}
-CPDF_CID2UnicodeMap::~CPDF_CID2UnicodeMap() {}
-FX_BOOL CPDF_CID2UnicodeMap::Initialize() {
- return TRUE;
-}
-FX_BOOL CPDF_CID2UnicodeMap::IsLoaded() {
- return m_EmbeddedCount != 0;
-}
-FX_WCHAR CPDF_CID2UnicodeMap::UnicodeFromCID(FX_WORD CID) {
- if (m_Charset == CIDSET_UNICODE) {
- return CID;
- }
- if (CID < m_EmbeddedCount) {
- return m_pEmbeddedMap[CID];
- }
- return 0;
-}
-
-void CPDF_CID2UnicodeMap::Load(CPDF_CMapManager* pMgr,
- CIDSet charset,
- FX_BOOL bPromptCJK) {
- m_Charset = charset;
- FPDFAPI_LoadCID2UnicodeMap(charset, m_pEmbeddedMap, m_EmbeddedCount);
-}
-
-CPDF_CIDFont::CPDF_CIDFont()
- : m_pCMap(nullptr),
- m_pAllocatedCMap(nullptr),
- m_pCID2UnicodeMap(nullptr),
- m_pCIDToGIDMap(nullptr),
- m_bCIDIsGID(FALSE),
- m_pAnsiWidths(nullptr),
- m_bAdobeCourierStd(FALSE),
- m_pTTGSUBTable(nullptr) {
-}
-
-CPDF_CIDFont::~CPDF_CIDFont() {
- if (m_pAnsiWidths) {
- FX_Free(m_pAnsiWidths);
- }
- delete m_pAllocatedCMap;
- delete m_pCIDToGIDMap;
- delete m_pTTGSUBTable;
-}
-
-bool CPDF_CIDFont::IsCIDFont() const {
- return true;
-}
-
-const CPDF_CIDFont* CPDF_CIDFont::AsCIDFont() const {
- return this;
-}
-
-CPDF_CIDFont* CPDF_CIDFont::AsCIDFont() {
- return this;
-}
-
-FX_WORD CPDF_CIDFont::CIDFromCharCode(FX_DWORD charcode) const {
- if (!m_pCMap) {
- return (FX_WORD)charcode;
- }
- return m_pCMap->CIDFromCharCode(charcode);
-}
-
-FX_BOOL CPDF_CIDFont::IsVertWriting() const {
- return m_pCMap ? m_pCMap->IsVertWriting() : FALSE;
-}
-
-CFX_WideString CPDF_CIDFont::UnicodeFromCharCode(FX_DWORD charcode) const {
- CFX_WideString str = CPDF_Font::UnicodeFromCharCode(charcode);
- if (!str.IsEmpty())
- return str;
- FX_WCHAR ret = GetUnicodeFromCharCode(charcode);
- if (ret == 0)
- return CFX_WideString();
- return ret;
-}
-
-FX_WCHAR CPDF_CIDFont::GetUnicodeFromCharCode(FX_DWORD charcode) const {
- switch (m_pCMap->m_Coding) {
- case CIDCODING_UCS2:
- case CIDCODING_UTF16:
- return (FX_WCHAR)charcode;
- case CIDCODING_CID:
- if (!m_pCID2UnicodeMap || !m_pCID2UnicodeMap->IsLoaded()) {
- return 0;
- }
- return m_pCID2UnicodeMap->UnicodeFromCID((FX_WORD)charcode);
- }
- if (!m_pCMap->IsLoaded() || !m_pCID2UnicodeMap ||
- !m_pCID2UnicodeMap->IsLoaded()) {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
- FX_WCHAR unicode;
- int charsize = 1;
- if (charcode > 255) {
- charcode = (charcode % 256) * 256 + (charcode / 256);
- charsize = 2;
- }
- int ret = FXSYS_MultiByteToWideChar(g_CharsetCPs[m_pCMap->m_Coding], 0,
- (const FX_CHAR*)&charcode, charsize,
- &unicode, 1);
- if (ret != 1) {
- return 0;
- }
- return unicode;
-#endif
- if (m_pCMap->m_pEmbedMap) {
- return EmbeddedUnicodeFromCharcode(m_pCMap->m_pEmbedMap,
- m_pCMap->m_Charset, charcode);
- }
- return 0;
- }
- return m_pCID2UnicodeMap->UnicodeFromCID(CIDFromCharCode(charcode));
-}
-
-FX_DWORD CPDF_CIDFont::CharCodeFromUnicode(FX_WCHAR unicode) const {
- FX_DWORD charcode = CPDF_Font::CharCodeFromUnicode(unicode);
- if (charcode)
- return charcode;
- switch (m_pCMap->m_Coding) {
- case CIDCODING_UNKNOWN:
- return 0;
- case CIDCODING_UCS2:
- case CIDCODING_UTF16:
- return unicode;
- case CIDCODING_CID: {
- if (!m_pCID2UnicodeMap || !m_pCID2UnicodeMap->IsLoaded()) {
- return 0;
- }
- FX_DWORD CID = 0;
- while (CID < 65536) {
- FX_WCHAR this_unicode = m_pCID2UnicodeMap->UnicodeFromCID((FX_WORD)CID);
- if (this_unicode == unicode) {
- return CID;
- }
- CID++;
- }
- break;
- }
- }
-
- if (unicode < 0x80) {
- return static_cast<FX_DWORD>(unicode);
- }
- if (m_pCMap->m_Coding == CIDCODING_CID) {
- return 0;
- }
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
- uint8_t buffer[32];
- int ret =
- FXSYS_WideCharToMultiByte(g_CharsetCPs[m_pCMap->m_Coding], 0, &unicode, 1,
- (char*)buffer, 4, NULL, NULL);
- if (ret == 1) {
- return buffer[0];
- }
- if (ret == 2) {
- return buffer[0] * 256 + buffer[1];
- }
-#else
- if (m_pCMap->m_pEmbedMap) {
- return EmbeddedCharcodeFromUnicode(m_pCMap->m_pEmbedMap, m_pCMap->m_Charset,
- unicode);
- }
-#endif
- return 0;
-}
-
-FX_BOOL CPDF_CIDFont::Load() {
- if (m_pFontDict->GetStringBy("Subtype") == "TrueType") {
- return LoadGB2312();
- }
- CPDF_Array* pFonts = m_pFontDict->GetArrayBy("DescendantFonts");
- if (!pFonts) {
- return FALSE;
- }
- if (pFonts->GetCount() != 1) {
- return FALSE;
- }
- CPDF_Dictionary* pCIDFontDict = pFonts->GetDictAt(0);
- if (!pCIDFontDict) {
- return FALSE;
- }
- m_BaseFont = pCIDFontDict->GetStringBy("BaseFont");
- if ((m_BaseFont.Compare("CourierStd") == 0 ||
- m_BaseFont.Compare("CourierStd-Bold") == 0 ||
- m_BaseFont.Compare("CourierStd-BoldOblique") == 0 ||
- m_BaseFont.Compare("CourierStd-Oblique") == 0) &&
- !IsEmbedded()) {
- m_bAdobeCourierStd = TRUE;
- }
- CPDF_Dictionary* pFontDesc = pCIDFontDict->GetDictBy("FontDescriptor");
- if (pFontDesc) {
- LoadFontDescriptor(pFontDesc);
- }
- CPDF_Object* pEncoding = m_pFontDict->GetElementValue("Encoding");
- if (!pEncoding) {
- return FALSE;
- }
- CFX_ByteString subtype = pCIDFontDict->GetStringBy("Subtype");
- m_bType1 = (subtype == "CIDFontType0");
-
- if (pEncoding->IsName()) {
- CFX_ByteString cmap = pEncoding->GetString();
- m_pCMap =
- CPDF_ModuleMgr::Get()
- ->GetPageModule()
- ->GetFontGlobals()
- ->m_CMapManager.GetPredefinedCMap(cmap, m_pFontFile && m_bType1);
- } else if (CPDF_Stream* pStream = pEncoding->AsStream()) {
- m_pAllocatedCMap = m_pCMap = new CPDF_CMap;
- CPDF_StreamAcc acc;
- acc.LoadAllData(pStream, FALSE);
- m_pCMap->LoadEmbedded(acc.GetData(), acc.GetSize());
- } else {
- return FALSE;
- }
- if (!m_pCMap) {
- return FALSE;
- }
- m_Charset = m_pCMap->m_Charset;
- if (m_Charset == CIDSET_UNKNOWN) {
- CPDF_Dictionary* pCIDInfo = pCIDFontDict->GetDictBy("CIDSystemInfo");
- if (pCIDInfo) {
- m_Charset = CharsetFromOrdering(pCIDInfo->GetStringBy("Ordering"));
- }
- }
- if (m_Charset != CIDSET_UNKNOWN)
- m_pCID2UnicodeMap =
- CPDF_ModuleMgr::Get()
- ->GetPageModule()
- ->GetFontGlobals()
- ->m_CMapManager.GetCID2UnicodeMap(
- m_Charset,
- !m_pFontFile && (m_pCMap->m_Coding == CIDCODING_CID ||
- pCIDFontDict->KeyExist("W")));
- if (m_Font.GetFace()) {
- if (m_bType1) {
- FXFT_Select_Charmap(m_Font.GetFace(), FXFT_ENCODING_UNICODE);
- } else {
- FT_UseCIDCharmap(m_Font.GetFace(), m_pCMap->m_Coding);
- }
- }
- m_DefaultWidth = pCIDFontDict->GetIntegerBy("DW", 1000);
- CPDF_Array* pWidthArray = pCIDFontDict->GetArrayBy("W");
- if (pWidthArray) {
- LoadMetricsArray(pWidthArray, m_WidthList, 1);
- }
- if (!IsEmbedded()) {
- LoadSubstFont();
- }
- if (1) {
- if (m_pFontFile || (GetSubstFont()->m_SubstFlags & FXFONT_SUBST_EXACT)) {
- CPDF_Object* pmap = pCIDFontDict->GetElementValue("CIDToGIDMap");
- if (pmap) {
- if (CPDF_Stream* pStream = pmap->AsStream()) {
- m_pCIDToGIDMap = new CPDF_StreamAcc;
- m_pCIDToGIDMap->LoadAllData(pStream, FALSE);
- } else if (pmap->GetString() == "Identity") {
-#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
- if (m_pFontFile) {
- m_bCIDIsGID = TRUE;
- }
-#else
- m_bCIDIsGID = TRUE;
-#endif
- }
- }
- }
- }
- CheckFontMetrics();
- if (IsVertWriting()) {
- pWidthArray = pCIDFontDict->GetArrayBy("W2");
- if (pWidthArray) {
- LoadMetricsArray(pWidthArray, m_VertMetrics, 3);
- }
- CPDF_Array* pDefaultArray = pCIDFontDict->GetArrayBy("DW2");
- if (pDefaultArray) {
- m_DefaultVY = pDefaultArray->GetIntegerAt(0);
- m_DefaultW1 = pDefaultArray->GetIntegerAt(1);
- } else {
- m_DefaultVY = 880;
- m_DefaultW1 = -1000;
- }
- }
- return TRUE;
-}
-
-FX_RECT CPDF_CIDFont::GetCharBBox(FX_DWORD charcode, int level) {
- if (charcode < 256 && m_CharBBox[charcode].right != FX_SMALL_RECT::kInvalid)
- return FX_RECT(m_CharBBox[charcode]);
-
- FX_RECT rect;
- FX_BOOL bVert = FALSE;
- int glyph_index = GlyphFromCharCode(charcode, &bVert);
- FXFT_Face face = m_Font.GetFace();
- if (face) {
- if (FXFT_Is_Face_Tricky(face)) {
- int err = FXFT_Load_Glyph(face, glyph_index,
- FXFT_LOAD_IGNORE_GLOBAL_ADVANCE_WIDTH);
- if (!err) {
- FXFT_BBox cbox;
- FXFT_Glyph glyph;
- err = FXFT_Get_Glyph(((FXFT_Face)face)->glyph, &glyph);
- if (!err) {
- FXFT_Glyph_Get_CBox(glyph, FXFT_GLYPH_BBOX_PIXELS, &cbox);
- int pixel_size_x = ((FXFT_Face)face)->size->metrics.x_ppem;
- int pixel_size_y = ((FXFT_Face)face)->size->metrics.y_ppem;
- if (pixel_size_x == 0 || pixel_size_y == 0) {
- rect = FX_RECT(cbox.xMin, cbox.yMax, cbox.xMax, cbox.yMin);
- } else {
- rect = FX_RECT(cbox.xMin * 1000 / pixel_size_x,
- cbox.yMax * 1000 / pixel_size_y,
- cbox.xMax * 1000 / pixel_size_x,
- cbox.yMin * 1000 / pixel_size_y);
- }
- if (rect.top > FXFT_Get_Face_Ascender(face)) {
- rect.top = FXFT_Get_Face_Ascender(face);
- }
- if (rect.bottom < FXFT_Get_Face_Descender(face)) {
- rect.bottom = FXFT_Get_Face_Descender(face);
- }
- FXFT_Done_Glyph(glyph);
- }
- }
- } else {
- int err = FXFT_Load_Glyph(face, glyph_index, FXFT_LOAD_NO_SCALE);
- if (err == 0) {
- rect = FX_RECT(TT2PDF(FXFT_Get_Glyph_HoriBearingX(face), face),
- TT2PDF(FXFT_Get_Glyph_HoriBearingY(face), face),
- TT2PDF(FXFT_Get_Glyph_HoriBearingX(face) +
- FXFT_Get_Glyph_Width(face),
- face),
- TT2PDF(FXFT_Get_Glyph_HoriBearingY(face) -
- FXFT_Get_Glyph_Height(face),
- face));
- rect.top += rect.top / 64;
- }
- }
- }
- if (!m_pFontFile && m_Charset == CIDSET_JAPAN1) {
- FX_WORD CID = CIDFromCharCode(charcode);
- const uint8_t* pTransform = GetCIDTransform(CID);
- if (pTransform && !bVert) {
- CFX_Matrix matrix(CIDTransformToFloat(pTransform[0]),
- CIDTransformToFloat(pTransform[1]),
- CIDTransformToFloat(pTransform[2]),
- CIDTransformToFloat(pTransform[3]),
- CIDTransformToFloat(pTransform[4]) * 1000,
- CIDTransformToFloat(pTransform[5]) * 1000);
- CFX_FloatRect rect_f(rect);
- rect_f.Transform(&matrix);
- rect = rect_f.GetOutterRect();
- }
- }
- if (charcode < 256)
- m_CharBBox[charcode] = rect.ToSmallRect();
-
- return rect;
-}
-int CPDF_CIDFont::GetCharWidthF(FX_DWORD charcode, int level) {
- if (m_pAnsiWidths && charcode < 0x80) {
- return m_pAnsiWidths[charcode];
- }
- FX_WORD cid = CIDFromCharCode(charcode);
- int size = m_WidthList.GetSize();
- FX_DWORD* list = m_WidthList.GetData();
- for (int i = 0; i < size; i += 3) {
- if (cid >= list[i] && cid <= list[i + 1]) {
- return (int)list[i + 2];
- }
- }
- return m_DefaultWidth;
-}
-short CPDF_CIDFont::GetVertWidth(FX_WORD CID) const {
- FX_DWORD vertsize = m_VertMetrics.GetSize() / 5;
- if (vertsize == 0) {
- return m_DefaultW1;
- }
- const FX_DWORD* pTable = m_VertMetrics.GetData();
- for (FX_DWORD i = 0; i < vertsize; i++)
- if (pTable[i * 5] <= CID && pTable[i * 5 + 1] >= CID) {
- return (short)(int)pTable[i * 5 + 2];
- }
- return m_DefaultW1;
-}
-void CPDF_CIDFont::GetVertOrigin(FX_WORD CID, short& vx, short& vy) const {
- FX_DWORD vertsize = m_VertMetrics.GetSize() / 5;
- if (vertsize) {
- const FX_DWORD* pTable = m_VertMetrics.GetData();
- for (FX_DWORD i = 0; i < vertsize; i++)
- if (pTable[i * 5] <= CID && pTable[i * 5 + 1] >= CID) {
- vx = (short)(int)pTable[i * 5 + 3];
- vy = (short)(int)pTable[i * 5 + 4];
- return;
- }
- }
- FX_DWORD dwWidth = m_DefaultWidth;
- int size = m_WidthList.GetSize();
- const FX_DWORD* list = m_WidthList.GetData();
- for (int i = 0; i < size; i += 3) {
- if (CID >= list[i] && CID <= list[i + 1]) {
- dwWidth = (FX_WORD)list[i + 2];
- break;
- }
- }
- vx = (short)dwWidth / 2;
- vy = (short)m_DefaultVY;
-}
-int CPDF_CIDFont::GetGlyphIndex(FX_DWORD unicode, FX_BOOL* pVertGlyph) {
- if (pVertGlyph) {
- *pVertGlyph = FALSE;
- }
- FXFT_Face face = m_Font.GetFace();
- int index = FXFT_Get_Char_Index(face, unicode);
- if (unicode == 0x2502) {
- return index;
- }
- if (index && IsVertWriting()) {
- if (m_pTTGSUBTable) {
- uint32_t vindex = 0;
- m_pTTGSUBTable->GetVerticalGlyph(index, &vindex);
- if (vindex) {
- index = vindex;
- if (pVertGlyph) {
- *pVertGlyph = TRUE;
- }
- }
- return index;
- }
- if (!m_Font.GetSubData()) {
- unsigned long length = 0;
- int error = FXFT_Load_Sfnt_Table(face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
- NULL, &length);
- if (!error) {
- m_Font.SetSubData(FX_Alloc(uint8_t, length));
- }
- }
- int error = FXFT_Load_Sfnt_Table(face, FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
- m_Font.GetSubData(), NULL);
- if (!error && m_Font.GetSubData()) {
- m_pTTGSUBTable = new CFX_CTTGSUBTable;
- m_pTTGSUBTable->LoadGSUBTable((FT_Bytes)m_Font.GetSubData());
- uint32_t vindex = 0;
- m_pTTGSUBTable->GetVerticalGlyph(index, &vindex);
- if (vindex) {
- index = vindex;
- if (pVertGlyph) {
- *pVertGlyph = TRUE;
- }
- }
- }
- return index;
- }
- if (pVertGlyph) {
- *pVertGlyph = FALSE;
- }
- return index;
-}
-int CPDF_CIDFont::GlyphFromCharCode(FX_DWORD charcode, FX_BOOL* pVertGlyph) {
- if (pVertGlyph) {
- *pVertGlyph = FALSE;
- }
- if (!m_pFontFile && !m_pCIDToGIDMap) {
- FX_WORD cid = CIDFromCharCode(charcode);
- FX_WCHAR unicode = 0;
- if (m_bCIDIsGID) {
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
- return cid;
-#else
- if (m_Flags & PDFFONT_SYMBOLIC) {
- return cid;
- }
- CFX_WideString uni_str = UnicodeFromCharCode(charcode);
- if (uni_str.IsEmpty()) {
- return cid;
- }
- unicode = uni_str.GetAt(0);
-#endif
- } else {
- if (cid && m_pCID2UnicodeMap && m_pCID2UnicodeMap->IsLoaded()) {
- unicode = m_pCID2UnicodeMap->UnicodeFromCID(cid);
- }
- if (unicode == 0) {
- unicode = GetUnicodeFromCharCode(charcode);
- }
- if (unicode == 0 && !(m_Flags & PDFFONT_SYMBOLIC)) {
- unicode = UnicodeFromCharCode(charcode).GetAt(0);
- }
- }
- FXFT_Face face = m_Font.GetFace();
- if (unicode == 0) {
- if (!m_bAdobeCourierStd) {
- return charcode == 0 ? -1 : (int)charcode;
- }
- charcode += 31;
- int index = 0, iBaseEncoding;
- FX_BOOL bMSUnicode = FT_UseTTCharmap(face, 3, 1);
- FX_BOOL bMacRoman = FALSE;
- if (!bMSUnicode) {
- bMacRoman = FT_UseTTCharmap(face, 1, 0);
- }
- iBaseEncoding = PDFFONT_ENCODING_STANDARD;
- if (bMSUnicode) {
- iBaseEncoding = PDFFONT_ENCODING_WINANSI;
- } else if (bMacRoman) {
- iBaseEncoding = PDFFONT_ENCODING_MACROMAN;
- }
- const FX_CHAR* name = GetAdobeCharName(iBaseEncoding, NULL, charcode);
- if (!name) {
- return charcode == 0 ? -1 : (int)charcode;
- }
- FX_WORD unicode = PDF_UnicodeFromAdobeName(name);
- if (unicode) {
- if (bMSUnicode) {
- index = FXFT_Get_Char_Index(face, unicode);
- } else if (bMacRoman) {
- FX_DWORD maccode =
- FT_CharCodeFromUnicode(FXFT_ENCODING_APPLE_ROMAN, unicode);
- index = !maccode ? FXFT_Get_Name_Index(face, (char*)name)
- : FXFT_Get_Char_Index(face, maccode);
- } else {
- return FXFT_Get_Char_Index(face, unicode);
- }
- } else {
- return charcode == 0 ? -1 : (int)charcode;
- }
- if (index == 0 || index == 0xffff) {
- return charcode == 0 ? -1 : (int)charcode;
- }
- return index;
- }
- if (m_Charset == CIDSET_JAPAN1) {
- if (unicode == '\\') {
- unicode = '/';
-#if _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_
- } else if (unicode == 0xa5) {
- unicode = 0x5c;
-#endif
- }
- }
- if (!face)
- return unicode;
-
- int err = FXFT_Select_Charmap(face, FXFT_ENCODING_UNICODE);
- if (err != 0) {
- int i;
- for (i = 0; i < FXFT_Get_Face_CharmapCount(face); i++) {
- FX_DWORD ret = FT_CharCodeFromUnicode(
- FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmaps(face)[i]),
- (FX_WCHAR)charcode);
- if (ret == 0) {
- continue;
- }
- FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[i]);
- unicode = (FX_WCHAR)ret;
- break;
- }
- if (i == FXFT_Get_Face_CharmapCount(face) && i) {
- FXFT_Set_Charmap(face, FXFT_Get_Face_Charmaps(face)[0]);
- unicode = (FX_WCHAR)charcode;
- }
- }
- if (FXFT_Get_Face_Charmap(face)) {
- int index = GetGlyphIndex(unicode, pVertGlyph);
- if (index == 0)
- return -1;
- return index;
- }
- return unicode;
- }
- if (!m_Font.GetFace())
- return -1;
-
- FX_WORD cid = CIDFromCharCode(charcode);
- if (m_bType1) {
- if (!m_pCIDToGIDMap) {
- return cid;
- }
- } else {
- if (!m_pCIDToGIDMap) {
- if (m_pFontFile && !m_pCMap->m_pMapping)
- return cid;
- if (m_pCMap->m_Coding == CIDCODING_UNKNOWN ||
- !FXFT_Get_Face_Charmap(m_Font.GetFace())) {
- return cid;
- }
- if (FXFT_Get_Charmap_Encoding(FXFT_Get_Face_Charmap(m_Font.GetFace())) ==
- FXFT_ENCODING_UNICODE) {
- CFX_WideString unicode_str = UnicodeFromCharCode(charcode);
- if (unicode_str.IsEmpty()) {
- return -1;
- }
- charcode = unicode_str.GetAt(0);
- }
- return GetGlyphIndex(charcode, pVertGlyph);
- }
- }
- FX_DWORD byte_pos = cid * 2;
- if (byte_pos + 2 > m_pCIDToGIDMap->GetSize())
- return -1;
-
- const uint8_t* pdata = m_pCIDToGIDMap->GetData() + byte_pos;
- return pdata[0] * 256 + pdata[1];
-}
-FX_DWORD CPDF_CIDFont::GetNextChar(const FX_CHAR* pString,
- int nStrLen,
- int& offset) const {
- return m_pCMap->GetNextChar(pString, nStrLen, offset);
-}
-int CPDF_CIDFont::GetCharSize(FX_DWORD charcode) const {
- return m_pCMap->GetCharSize(charcode);
-}
-int CPDF_CIDFont::CountChar(const FX_CHAR* pString, int size) const {
- return m_pCMap->CountChar(pString, size);
-}
-int CPDF_CIDFont::AppendChar(FX_CHAR* str, FX_DWORD charcode) const {
- return m_pCMap->AppendChar(str, charcode);
-}
-FX_BOOL CPDF_CIDFont::IsUnicodeCompatible() const {
- if (!m_pCMap->IsLoaded() || !m_pCID2UnicodeMap ||
- !m_pCID2UnicodeMap->IsLoaded()) {
- return m_pCMap->m_Coding != CIDCODING_UNKNOWN;
- }
- return TRUE;
-}
-FX_BOOL CPDF_CIDFont::IsFontStyleFromCharCode(FX_DWORD charcode) const {
- return TRUE;
-}
-void CPDF_CIDFont::LoadSubstFont() {
- m_Font.LoadSubst(m_BaseFont, !m_bType1, m_Flags, m_StemV * 5, m_ItalicAngle,
- g_CharsetCPs[m_Charset], IsVertWriting());
-}
-void CPDF_CIDFont::LoadMetricsArray(CPDF_Array* pArray,
- CFX_DWordArray& result,
- int nElements) {
- int width_status = 0;
- int iCurElement = 0;
- int first_code = 0, last_code;
- FX_DWORD count = pArray->GetCount();
- for (FX_DWORD i = 0; i < count; i++) {
- CPDF_Object* pObj = pArray->GetElementValue(i);
- if (!pObj)
- continue;
-
- if (CPDF_Array* pArray = pObj->AsArray()) {
- if (width_status != 1)
- return;
-
- FX_DWORD count = pArray->GetCount();
- for (FX_DWORD j = 0; j < count; j += nElements) {
- result.Add(first_code);
- result.Add(first_code);
- for (int k = 0; k < nElements; k++) {
- result.Add(pArray->GetIntegerAt(j + k));
- }
- first_code++;
- }
- width_status = 0;
- } else {
- if (width_status == 0) {
- first_code = pObj->GetInteger();
- width_status = 1;
- } else if (width_status == 1) {
- last_code = pObj->GetInteger();
- width_status = 2;
- iCurElement = 0;
- } else {
- if (!iCurElement) {
- result.Add(first_code);
- result.Add(last_code);
- }
- result.Add(pObj->GetInteger());
- iCurElement++;
- if (iCurElement == nElements) {
- width_status = 0;
- }
- }
- }
- }
-}
-
-// static
-FX_FLOAT CPDF_CIDFont::CIDTransformToFloat(uint8_t ch) {
- if (ch < 128) {
- return ch * 1.0f / 127;
- }
- return (-255 + ch) * 1.0f / 127;
-}
-
-FX_BOOL CPDF_CIDFont::LoadGB2312() {
- m_BaseFont = m_pFontDict->GetStringBy("BaseFont");
- CPDF_Dictionary* pFontDesc = m_pFontDict->GetDictBy("FontDescriptor");
- if (pFontDesc) {
- LoadFontDescriptor(pFontDesc);
- }
- m_Charset = CIDSET_GB1;
- m_bType1 = FALSE;
- m_pCMap = CPDF_ModuleMgr::Get()
- ->GetPageModule()
- ->GetFontGlobals()
- ->m_CMapManager.GetPredefinedCMap("GBK-EUC-H", FALSE);
- m_pCID2UnicodeMap = CPDF_ModuleMgr::Get()
- ->GetPageModule()
- ->GetFontGlobals()
- ->m_CMapManager.GetCID2UnicodeMap(m_Charset, FALSE);
- if (!IsEmbedded()) {
- LoadSubstFont();
- }
- CheckFontMetrics();
- m_DefaultWidth = 1000;
- m_pAnsiWidths = FX_Alloc(FX_WORD, 128);
- for (int i = 32; i < 127; i++) {
- m_pAnsiWidths[i] = 500;
- }
- return TRUE;
-}
-
-const uint8_t* CPDF_CIDFont::GetCIDTransform(FX_WORD CID) const {
- if (m_Charset != CIDSET_JAPAN1 || m_pFontFile)
- return nullptr;
-
- const struct CIDTransform* found = (const struct CIDTransform*)FXSYS_bsearch(
- &CID, g_Japan1_VertCIDs, FX_ArraySize(g_Japan1_VertCIDs),
- sizeof(g_Japan1_VertCIDs[0]), CompareCIDTransform);
- return found ? &found->a : nullptr;
-}
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_cid_unittest.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_cid_unittest.cpp
deleted file mode 100644
index 61961c95e6..0000000000
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_cid_unittest.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-// Copyright 2015 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.
-
-#include "core/src/fpdfapi/fpdf_font/font_int.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-namespace {
-
-bool uint_ranges_equal(uint8_t* a, uint8_t* b, size_t count) {
- for (size_t i = 0; i < count; ++i) {
- if (a[i] != b[i])
- return false;
- }
- return true;
-}
-
-} // namespace
-
-TEST(fpdf_font_cid, CMap_GetCode) {
- EXPECT_EQ(0, CPDF_CMapParser::CMap_GetCode(""));
- EXPECT_EQ(0, CPDF_CMapParser::CMap_GetCode("<"));
- EXPECT_EQ(194, CPDF_CMapParser::CMap_GetCode("<c2"));
- EXPECT_EQ(162, CPDF_CMapParser::CMap_GetCode("<A2"));
- EXPECT_EQ(2802, CPDF_CMapParser::CMap_GetCode("<Af2"));
- EXPECT_EQ(162, CPDF_CMapParser::CMap_GetCode("<A2z"));
-
- EXPECT_EQ(12, CPDF_CMapParser::CMap_GetCode("12"));
- EXPECT_EQ(12, CPDF_CMapParser::CMap_GetCode("12d"));
- EXPECT_EQ(128, CPDF_CMapParser::CMap_GetCode("128"));
-}
-
-TEST(fpdf_font_cid, CMap_GetCodeRange) {
- CMap_CodeRange range;
-
- // Must start with a <
- EXPECT_FALSE(CPDF_CMapParser::CMap_GetCodeRange(range, "", ""));
- EXPECT_FALSE(CPDF_CMapParser::CMap_GetCodeRange(range, "A", ""));
-
- // m_CharSize must be <= 4
- EXPECT_FALSE(CPDF_CMapParser::CMap_GetCodeRange(range, "<aaaaaaaaaa>", ""));
- EXPECT_EQ(5, range.m_CharSize);
-
- EXPECT_TRUE(
- CPDF_CMapParser::CMap_GetCodeRange(range, "<12345678>", "<87654321>"));
- EXPECT_EQ(4, range.m_CharSize);
- {
- uint8_t lower[4] = {18, 52, 86, 120};
- uint8_t upper[4] = {135, 101, 67, 33};
- EXPECT_TRUE(uint_ranges_equal(lower, range.m_Lower, range.m_CharSize));
- EXPECT_TRUE(uint_ranges_equal(upper, range.m_Upper, range.m_CharSize));
- }
-
- // Hex characters
- EXPECT_TRUE(CPDF_CMapParser::CMap_GetCodeRange(range, "<a1>", "<F3>"));
- EXPECT_EQ(1, range.m_CharSize);
- EXPECT_EQ(161, range.m_Lower[0]);
- EXPECT_EQ(243, range.m_Upper[0]);
-
- // The second string should return 0's if it is shorter
- EXPECT_TRUE(CPDF_CMapParser::CMap_GetCodeRange(range, "<a1>", ""));
- EXPECT_EQ(1, range.m_CharSize);
- EXPECT_EQ(161, range.m_Lower[0]);
- EXPECT_EQ(0, range.m_Upper[0]);
-}
diff --git a/core/src/fpdfapi/fpdf_font/fpdf_font_unittest.cpp b/core/src/fpdfapi/fpdf_font/fpdf_font_unittest.cpp
deleted file mode 100644
index 7ea17408ee..0000000000
--- a/core/src/fpdfapi/fpdf_font/fpdf_font_unittest.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-// Copyright 2015 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.
-
-#include "core/src/fpdfapi/fpdf_font/font_int.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-TEST(fpdf_font, StringToCode) {
- EXPECT_EQ(0, CPDF_ToUnicodeMap::StringToCode(""));
- EXPECT_EQ(194, CPDF_ToUnicodeMap::StringToCode("<c2"));
- EXPECT_EQ(162, CPDF_ToUnicodeMap::StringToCode("<A2"));
- EXPECT_EQ(2802, CPDF_ToUnicodeMap::StringToCode("<Af2"));
- EXPECT_EQ(12, CPDF_ToUnicodeMap::StringToCode("12"));
- EXPECT_EQ(128, CPDF_ToUnicodeMap::StringToCode("128"));
-}
-
-TEST(fpdf_font, StringToWideString) {
- EXPECT_EQ(L"", CPDF_ToUnicodeMap::StringToWideString(""));
- EXPECT_EQ(L"", CPDF_ToUnicodeMap::StringToWideString("1234"));
-
- EXPECT_EQ(L"", CPDF_ToUnicodeMap::StringToWideString("<c2"));
-
- CFX_WideString res = L"\xc2ab";
- EXPECT_EQ(res, CPDF_ToUnicodeMap::StringToWideString("<c2ab"));
- EXPECT_EQ(res, CPDF_ToUnicodeMap::StringToWideString("<c2abab"));
- EXPECT_EQ(res, CPDF_ToUnicodeMap::StringToWideString("<c2ab 1234"));
-
- res += L"\xfaab";
- EXPECT_EQ(res, CPDF_ToUnicodeMap::StringToWideString("<c2abFaAb"));
-}
diff --git a/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp b/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp
deleted file mode 100644
index 03a0028e10..0000000000
--- a/core/src/fpdfapi/fpdf_font/ttgsubtable.cpp
+++ /dev/null
@@ -1,415 +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
-
-#include "core/src/fpdfapi/fpdf_font/ttgsubtable.h"
-
-#include <memory>
-
-#include "core/include/fxge/fx_freetype.h"
-#include "core/include/fxge/fx_ge.h"
-#include "third_party/base/stl_util.h"
-
-CFX_GlyphMap::CFX_GlyphMap() {}
-CFX_GlyphMap::~CFX_GlyphMap() {}
-extern "C" {
-static int _CompareInt(const void* p1, const void* p2) {
- return (*(FX_DWORD*)p1) - (*(FX_DWORD*)p2);
-}
-};
-struct _IntPair {
- int32_t key;
- int32_t value;
-};
-void CFX_GlyphMap::SetAt(int key, int value) {
- FX_DWORD count = m_Buffer.GetSize() / sizeof(_IntPair);
- _IntPair* buf = (_IntPair*)m_Buffer.GetBuffer();
- _IntPair pair = {key, value};
- if (count == 0 || key > buf[count - 1].key) {
- m_Buffer.AppendBlock(&pair, sizeof(_IntPair));
- return;
- }
- int low = 0, high = count - 1;
- while (low <= high) {
- int mid = (low + high) / 2;
- if (buf[mid].key < key) {
- low = mid + 1;
- } else if (buf[mid].key > key) {
- high = mid - 1;
- } else {
- buf[mid].value = value;
- return;
- }
- }
- m_Buffer.InsertBlock(low * sizeof(_IntPair), &pair, sizeof(_IntPair));
-}
-FX_BOOL CFX_GlyphMap::Lookup(int key, int& value) {
- void* pResult = FXSYS_bsearch(&key, m_Buffer.GetBuffer(),
- m_Buffer.GetSize() / sizeof(_IntPair),
- sizeof(_IntPair), _CompareInt);
- if (!pResult) {
- return FALSE;
- }
- value = ((FX_DWORD*)pResult)[1];
- return TRUE;
-}
-bool CFX_CTTGSUBTable::LoadGSUBTable(FT_Bytes gsub) {
- header.Version = gsub[0] << 24 | gsub[1] << 16 | gsub[2] << 8 | gsub[3];
- if (header.Version != 0x00010000) {
- return false;
- }
- header.ScriptList = gsub[4] << 8 | gsub[5];
- header.FeatureList = gsub[6] << 8 | gsub[7];
- header.LookupList = gsub[8] << 8 | gsub[9];
- return Parse(&gsub[header.ScriptList], &gsub[header.FeatureList],
- &gsub[header.LookupList]);
-}
-bool CFX_CTTGSUBTable::GetVerticalGlyph(uint32_t glyphnum,
- uint32_t* vglyphnum) {
- uint32_t tag[] = {
- (uint8_t)'v' << 24 | (uint8_t)'r' << 16 | (uint8_t)'t' << 8 |
- (uint8_t)'2',
- (uint8_t)'v' << 24 | (uint8_t)'e' << 16 | (uint8_t)'r' << 8 |
- (uint8_t)'t',
- };
- 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) {
- FX_DWORD index =
- *(((ScriptList.ScriptRecord + i)->Script.LangSysRecord + j)
- ->LangSys.FeatureIndex +
- k);
- if (FeatureList.FeatureRecord[index].FeatureTag == tag[0] ||
- FeatureList.FeatureRecord[index].FeatureTag == tag[1]) {
- if (!pdfium::ContainsKey(m_featureMap, index)) {
- m_featureMap[index] = index;
- }
- }
- }
- }
- }
- if (m_featureMap.empty()) {
- for (int i = 0; i < FeatureList.FeatureCount; i++) {
- if (FeatureList.FeatureRecord[i].FeatureTag == tag[0] ||
- FeatureList.FeatureRecord[i].FeatureTag == tag[1]) {
- m_featureMap[i] = i;
- }
- }
- }
- m_bFeautureMapLoad = TRUE;
- }
- for (const auto& pair : m_featureMap) {
- if (GetVerticalGlyphSub(glyphnum, vglyphnum,
- &FeatureList.FeatureRecord[pair.second].Feature)) {
- return true;
- }
- }
- return false;
-}
-bool CFX_CTTGSUBTable::GetVerticalGlyphSub(uint32_t glyphnum,
- uint32_t* vglyphnum,
- struct TFeature* Feature) {
- for (int i = 0; i < Feature->LookupCount; i++) {
- int index = Feature->LookupListIndex[i];
- if (index < 0 || LookupList.LookupCount < index) {
- continue;
- }
- if (LookupList.Lookup[index].LookupType == 1) {
- if (GetVerticalGlyphSub2(glyphnum, vglyphnum,
- &LookupList.Lookup[index])) {
- return true;
- }
- }
- }
- return false;
-}
-bool CFX_CTTGSUBTable::GetVerticalGlyphSub2(uint32_t glyphnum,
- uint32_t* vglyphnum,
- struct TLookup* Lookup) {
- 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) {
- *vglyphnum = glyphnum + tbl1->DeltaGlyphID;
- return true;
- }
- break;
- }
- case 2: {
- TSingleSubstFormat2* tbl2 = (TSingleSubstFormat2*)Lookup->SubTable[i];
- int index = -1;
- index = GetCoverageIndex(tbl2->Coverage, glyphnum);
- if (0 <= index && index < tbl2->GlyphCount) {
- *vglyphnum = tbl2->Substitute[index];
- return true;
- }
- break;
- }
- }
- }
- return false;
-}
-int CFX_CTTGSUBTable::GetCoverageIndex(struct TCoverageFormatBase* Coverage,
- uint32_t g) {
- int i = 0;
- if (!Coverage) {
- return -1;
- }
- switch (Coverage->CoverageFormat) {
- case 1: {
- TCoverageFormat1* c1 = (TCoverageFormat1*)Coverage;
- for (i = 0; i < c1->GlyphCount; i++) {
- if ((uint32_t)c1->GlyphArray[i] == g) {
- return i;
- }
- }
- return -1;
- }
- case 2: {
- TCoverageFormat2* c2 = (TCoverageFormat2*)Coverage;
- for (i = 0; i < c2->RangeCount; i++) {
- uint32_t s = c2->RangeRecord[i].Start;
- uint32_t e = c2->RangeRecord[i].End;
- uint32_t si = c2->RangeRecord[i].StartCoverageIndex;
- if (s <= g && g <= e) {
- return si + g - s;
- }
- }
- return -1;
- }
- }
- return -1;
-}
-bool CFX_CTTGSUBTable::Parse(FT_Bytes scriptlist,
- FT_Bytes featurelist,
- FT_Bytes lookuplist) {
- ParseScriptList(scriptlist, &ScriptList);
- ParseFeatureList(featurelist, &FeatureList);
- ParseLookupList(lookuplist, &LookupList);
- return true;
-}
-void CFX_CTTGSUBTable::ParseScriptList(FT_Bytes raw, struct TScriptList* rec) {
- int i;
- FT_Bytes sp = raw;
- rec->ScriptCount = GetUInt16(sp);
- if (rec->ScriptCount <= 0) {
- return;
- }
- rec->ScriptRecord = new struct TScriptRecord[rec->ScriptCount];
- for (i = 0; i < rec->ScriptCount; i++) {
- rec->ScriptRecord[i].ScriptTag = GetUInt32(sp);
- uint16_t offset = GetUInt16(sp);
- ParseScript(&raw[offset], &rec->ScriptRecord[i].Script);
- }
-}
-void CFX_CTTGSUBTable::ParseScript(FT_Bytes raw, struct TScript* rec) {
- int i;
- FT_Bytes sp = raw;
- rec->DefaultLangSys = GetUInt16(sp);
- rec->LangSysCount = GetUInt16(sp);
- if (rec->LangSysCount <= 0) {
- return;
- }
- rec->LangSysRecord = new struct TLangSysRecord[rec->LangSysCount];
- for (i = 0; i < rec->LangSysCount; i++) {
- rec->LangSysRecord[i].LangSysTag = GetUInt32(sp);
- uint16_t offset = GetUInt16(sp);
- ParseLangSys(&raw[offset], &rec->LangSysRecord[i].LangSys);
- }
-}
-void CFX_CTTGSUBTable::ParseLangSys(FT_Bytes raw, struct TLangSys* rec) {
- FT_Bytes sp = raw;
- rec->LookupOrder = GetUInt16(sp);
- rec->ReqFeatureIndex = GetUInt16(sp);
- rec->FeatureCount = GetUInt16(sp);
- if (rec->FeatureCount <= 0) {
- return;
- }
- rec->FeatureIndex = new uint16_t[rec->FeatureCount];
- FXSYS_memset(rec->FeatureIndex, 0, sizeof(uint16_t) * rec->FeatureCount);
- for (int i = 0; i < rec->FeatureCount; ++i) {
- rec->FeatureIndex[i] = GetUInt16(sp);
- }
-}
-void CFX_CTTGSUBTable::ParseFeatureList(FT_Bytes raw, TFeatureList* rec) {
- int i;
- FT_Bytes sp = raw;
- rec->FeatureCount = GetUInt16(sp);
- if (rec->FeatureCount <= 0) {
- return;
- }
- rec->FeatureRecord = new struct TFeatureRecord[rec->FeatureCount];
- for (i = 0; i < rec->FeatureCount; i++) {
- rec->FeatureRecord[i].FeatureTag = GetUInt32(sp);
- uint16_t offset = GetUInt16(sp);
- ParseFeature(&raw[offset], &rec->FeatureRecord[i].Feature);
- }
-}
-void CFX_CTTGSUBTable::ParseFeature(FT_Bytes raw, TFeature* rec) {
- int i;
- FT_Bytes sp = raw;
- rec->FeatureParams = GetUInt16(sp);
- rec->LookupCount = GetUInt16(sp);
- if (rec->LookupCount <= 0) {
- return;
- }
- rec->LookupListIndex = new uint16_t[rec->LookupCount];
- for (i = 0; i < rec->LookupCount; i++) {
- rec->LookupListIndex[i] = GetUInt16(sp);
- }
-}
-void CFX_CTTGSUBTable::ParseLookupList(FT_Bytes raw, TLookupList* rec) {
- int i;
- FT_Bytes sp = raw;
- rec->LookupCount = GetUInt16(sp);
- if (rec->LookupCount <= 0) {
- return;
- }
- rec->Lookup = new struct TLookup[rec->LookupCount];
- for (i = 0; i < rec->LookupCount; i++) {
- uint16_t offset = GetUInt16(sp);
- ParseLookup(&raw[offset], &rec->Lookup[i]);
- }
-}
-void CFX_CTTGSUBTable::ParseLookup(FT_Bytes raw, TLookup* rec) {
- int i;
- FT_Bytes sp = raw;
- rec->LookupType = GetUInt16(sp);
- rec->LookupFlag = GetUInt16(sp);
- rec->SubTableCount = GetUInt16(sp);
- if (rec->SubTableCount <= 0) {
- return;
- }
- rec->SubTable = new struct TSubTableBase*[rec->SubTableCount];
- for (i = 0; i < rec->SubTableCount; i++) {
- rec->SubTable[i] = NULL;
- }
- if (rec->LookupType != 1) {
- return;
- }
- for (i = 0; i < rec->SubTableCount; i++) {
- uint16_t offset = GetUInt16(sp);
- ParseSingleSubst(&raw[offset], &rec->SubTable[i]);
- }
-}
-void CFX_CTTGSUBTable::ParseCoverage(FT_Bytes raw, TCoverageFormatBase** rec) {
- 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;
- }
-}
-void CFX_CTTGSUBTable::ParseCoverageFormat1(FT_Bytes raw,
- TCoverageFormat1* rec) {
- int i;
- FT_Bytes sp = raw;
- GetUInt16(sp);
- rec->GlyphCount = GetUInt16(sp);
- if (rec->GlyphCount <= 0) {
- return;
- }
- rec->GlyphArray = new uint16_t[rec->GlyphCount];
- for (i = 0; i < rec->GlyphCount; i++) {
- rec->GlyphArray[i] = GetUInt16(sp);
- }
-}
-void CFX_CTTGSUBTable::ParseCoverageFormat2(FT_Bytes raw,
- TCoverageFormat2* rec) {
- int i;
- FT_Bytes sp = raw;
- GetUInt16(sp);
- rec->RangeCount = GetUInt16(sp);
- if (rec->RangeCount <= 0) {
- return;
- }
- rec->RangeRecord = new TRangeRecord[rec->RangeCount];
- for (i = 0; i < rec->RangeCount; i++) {
- rec->RangeRecord[i].Start = GetUInt16(sp);
- rec->RangeRecord[i].End = GetUInt16(sp);
- rec->RangeRecord[i].StartCoverageIndex = GetUInt16(sp);
- }
-}
-void CFX_CTTGSUBTable::ParseSingleSubst(FT_Bytes raw, TSubTableBase** rec) {
- FT_Bytes sp = raw;
- uint16_t Format = GetUInt16(sp);
- switch (Format) {
- case 1:
- *rec = new TSingleSubstFormat1();
- ParseSingleSubstFormat1(raw, (TSingleSubstFormat1*)*rec);
- break;
- case 2:
- *rec = new TSingleSubstFormat2();
- ParseSingleSubstFormat2(raw, (TSingleSubstFormat2*)*rec);
- break;
- }
-}
-void CFX_CTTGSUBTable::ParseSingleSubstFormat1(FT_Bytes raw,
- TSingleSubstFormat1* rec) {
- FT_Bytes sp = raw;
- GetUInt16(sp);
- uint16_t offset = GetUInt16(sp);
- ParseCoverage(&raw[offset], &rec->Coverage);
- rec->DeltaGlyphID = GetInt16(sp);
-}
-void CFX_CTTGSUBTable::ParseSingleSubstFormat2(FT_Bytes raw,
- TSingleSubstFormat2* rec) {
- int i;
- FT_Bytes sp = raw;
- GetUInt16(sp);
- uint16_t offset = GetUInt16(sp);
- ParseCoverage(&raw[offset], &rec->Coverage);
- rec->GlyphCount = GetUInt16(sp);
- if (rec->GlyphCount <= 0) {
- return;
- }
- rec->Substitute = new uint16_t[rec->GlyphCount];
- for (i = 0; i < rec->GlyphCount; i++) {
- rec->Substitute[i] = GetUInt16(sp);
- }
-}
-FX_BOOL CFX_GSUBTable::GetVerticalGlyph(FX_DWORD glyphnum,
- FX_DWORD* vglyphnum) {
- return m_GsubImp.GetVerticalGlyph(glyphnum, vglyphnum);
-}
-// static
-IFX_GSUBTable* IFX_GSUBTable::Create(CFX_Font* pFont) {
- if (!pFont) {
- return NULL;
- }
- if (!pFont->GetSubData()) {
- unsigned long length = 0;
- int error = FXFT_Load_Sfnt_Table(
- pFont->GetFace(), FT_MAKE_TAG('G', 'S', 'U', 'B'), 0, NULL, &length);
- if (!error) {
- pFont->SetSubData(FX_Alloc(uint8_t, length));
- }
- if (!pFont->GetSubData()) {
- return NULL;
- }
- }
- int error =
- FXFT_Load_Sfnt_Table(pFont->GetFace(), FT_MAKE_TAG('G', 'S', 'U', 'B'), 0,
- pFont->GetSubData(), NULL);
- if (!error && pFont->GetSubData()) {
- std::unique_ptr<CFX_GSUBTable> pGsubTable(new CFX_GSUBTable);
- if (pGsubTable->m_GsubImp.LoadGSUBTable((FT_Bytes)pFont->GetSubData())) {
- return pGsubTable.release();
- }
- }
- return NULL;
-}
diff --git a/core/src/fpdfapi/fpdf_font/ttgsubtable.h b/core/src/fpdfapi/fpdf_font/ttgsubtable.h
deleted file mode 100644
index 605d25fd57..0000000000
--- 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_
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 04:22:35 +0000