xfa/src/fgas/font/fgas_stdfontmgr.h - Issue 1803723002: Move xfa/src up to xfa/.

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Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Rebase to master Created 4 years, 9 months ago

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1 // Copyright 2014 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6

7 #ifndef XFA_SRC_FGAS_FONT_FGAS_STDFONTMGR_H_

8 #define XFA_SRC_FGAS_FONT_FGAS_STDFONTMGR_H_

9

10 #include "core/include/fxcrt/fx_ext.h"

11 #include "core/include/fxge/fx_freetype.h"

12 #include "core/include/fxge/fx_ge.h"

13 #include "third_party/freetype/include/freetype/fttypes.h"

14 #include "xfa/src/fgas/font/fgas_font.h"

15

16 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_

17 int32_t FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles);

18 FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams,

19 const CFX_FontDescriptors& fonts,

20 void* pUserData);

21

22 class CFX_StdFontMgrImp : public IFX_FontMgr {

23 public:

24 CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,

25 FX_LPMatchFont pMatcher,

26 void* pUserData);

27 ~CFX_StdFontMgrImp();

28 virtual void Release() { delete this; }

29 virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage,

30 FX_DWORD dwFontStyles,

31 const FX_WCHAR* pszFontFamily = NULL);

32 virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,

33 FX_DWORD dwFontStyles,

34 const FX_WCHAR* pszFontFamily = NULL);

35 virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,

36 FX_DWORD dwFontStyles,

37 const FX_WCHAR* pszFontFamily = NULL);

38 virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage,

39 FX_DWORD dwFontStyles,

40 const FX_WCHAR* pszFontFamily = NULL);

41 virtual IFX_Font* LoadFont(const FX_WCHAR* pszFontFamily,

42 FX_DWORD dwFontStyles,

43 FX_WORD wCodePage = 0xFFFF);

44 virtual IFX_Font* LoadFont(const uint8_t* pBuffer, int32_t iLength);

45 virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName);

46 virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,

47 const FX_WCHAR* pszFontAlias = NULL,

48 FX_DWORD dwFontStyles = 0,

49 FX_WORD wCodePage = 0,

50 FX_BOOL bSaveStream = FALSE);

51 virtual IFX_Font* LoadFont(IFX_Font* pSrcFont,

52 FX_DWORD dwFontStyles,

53 FX_WORD wCodePage = 0xFFFF);

54 virtual void ClearFontCache();

55 virtual void RemoveFont(IFX_Font* pFont);

56

57 protected:

58 FX_LPMatchFont m_pMatcher;

59 FX_LPEnumAllFonts m_pEnumerator;

60 CFX_FontDescriptors m_FontFaces;

61 CFX_PtrArray m_Fonts;

62 CFX_MapPtrToPtr m_CPFonts;

63 CFX_MapPtrToPtr m_FamilyFonts;

64 CFX_MapPtrToPtr m_UnicodeFonts;

65 CFX_MapPtrToPtr m_BufferFonts;

66 CFX_MapPtrToPtr m_FileFonts;

67 CFX_MapPtrToPtr m_StreamFonts;

68 CFX_MapPtrToPtr m_DeriveFonts;

69 void* m_pUserData;

70 void RemoveFont(CFX_MapPtrToPtr& fontMap, IFX_Font* pFont);

71 FX_LPCFONTDESCRIPTOR FindFont(const FX_WCHAR* pszFontFamily,

72 FX_DWORD dwFontStyles,

73 FX_DWORD dwMatchFlags,

74 FX_WORD wCodePage,

75 FX_DWORD dwUSB = 999,

76 FX_WCHAR wUnicode = 0);

77 IFX_Font* GetFont(FX_LPCFONTDESCRIPTOR pFD, FX_DWORD dwFontStyles);

78 };

79 FX_DWORD FX_GetGdiFontStyles(const LOGFONTW& lf);

80

81 #else

82

83 class CFX_FontDescriptor {

84 public:

85 CFX_FontDescriptor()

86 : m_pFileAccess(NULL), m_nFaceIndex(0), m_dwFontStyles(0) {

87 m_dwUsb[0] = m_dwUsb[1] = m_dwUsb[2] = m_dwUsb[3] = 0;

88 m_dwCsb[0] = m_dwCsb[1] = 0;

89 }

90 ~CFX_FontDescriptor() {

91 if (NULL != m_pFileAccess) {

92 m_pFileAccess->Release();

93 }

94 }

95 IFX_FileAccess* m_pFileAccess;

96 int32_t m_nFaceIndex;

97 CFX_WideString m_wsFaceName;

98 CFX_WideStringArray m_wsFamilyNames;

99 FX_DWORD m_dwFontStyles;

100 FX_DWORD m_dwUsb[4];

101 FX_DWORD m_dwCsb[2];

102 };

103 typedef CFX_ArrayTemplate<CFX_FontDescriptor*> CFX_FontDescriptors;

104

105 struct FX_FontDescriptorInfo {

106 public:

107 CFX_FontDescriptor* pFont;

108 int32_t nPenalty;

109

110 bool operator>(const FX_FontDescriptorInfo& other) const {

111 return nPenalty > other.nPenalty;

112 }

113 bool operator<(const FX_FontDescriptorInfo& other) const {

114 return nPenalty < other.nPenalty;

115 }

116 bool operator==(const FX_FontDescriptorInfo& other) const {

117 return nPenalty == other.nPenalty;

118 }

119 };

120 typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;

121

122 struct FX_HandleParentPath {

123 FX_HandleParentPath() {}

124 FX_HandleParentPath(const FX_HandleParentPath& x) {

125 pFileHandle = x.pFileHandle;

126 bsParentPath = x.bsParentPath;

127 }

128 void* pFileHandle;

129 CFX_ByteString bsParentPath;

130 };

131

132 class CFX_FontSourceEnum_File : public IFX_FontSourceEnum {

133 public:

134 CFX_FontSourceEnum_File();

135 virtual void Release() { delete this; }

136 virtual FX_POSITION GetStartPosition(void* pUserData = NULL);

137 virtual IFX_FileAccess* GetNext(FX_POSITION& pos, void* pUserData = NULL);

138

139 private:

140 CFX_ByteString GetNextFile();

141 CFX_WideString m_wsNext;

142 CFX_ObjectArray<FX_HandleParentPath> m_FolderQueue;

143 CFX_ByteStringArray m_FolderPaths;

144 };

145 typedef CFX_MapPtrTemplate<FX_DWORD, IFX_FileAccess*> CFX_HashFileMap;

146 typedef CFX_MapPtrTemplate<FX_DWORD, IFX_Font*> CFX_HashFontMap;

147 typedef CFX_MapPtrTemplate<FX_DWORD, CFX_FontDescriptorInfos*>

148 CFX_HashFontDescsMap;

149 typedef CFX_MapPtrTemplate<FX_DWORD, CFX_ArrayTemplate<IFX_Font>>

150 CFX_HashFontsMap;

151 typedef CFX_MapPtrTemplate<FX_WCHAR, IFX_Font*> CFX_UnicodeFontMap;

152 typedef CFX_MapPtrTemplate<IFX_FileAccess, CFX_ArrayTemplate<IFX_Font>*>

153 CFX_FileFontMap;

154 typedef CFX_MapPtrTemplate<IFX_Font, IFX_FileRead> CFX_FonStreamtMap;

155

156 class CFX_FontMgrImp : public IFX_FontMgr {

157 public:

158 CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum,

159 IFX_FontMgrDelegate* pDelegate = NULL,

160 void* pUserData = NULL);

161 virtual void Release();

162 virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage,

163 FX_DWORD dwFontStyles,

164 const FX_WCHAR* pszFontFamily = NULL);

165 virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,

166 FX_DWORD dwFontStyles,

167 const FX_WCHAR* pszFontFamily = NULL);

168 virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,

169 FX_DWORD dwFontStyles,

170 const FX_WCHAR* pszFontFamily = NULL);

171 virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage,

172 FX_DWORD dwFontStyles,

173 const FX_WCHAR* pszFontFamily = NULL);

174 virtual IFX_Font* GetFontByCodePage(FX_WORD wCodePage,

175 FX_DWORD dwFontStyles,

176 const FX_WCHAR* pszFontFamily = NULL);

177 virtual IFX_Font* GetFontByCharset(uint8_t nCharset,

178 FX_DWORD dwFontStyles,

179 const FX_WCHAR* pszFontFamily = NULL);

180 virtual IFX_Font* GetFontByUnicode(FX_WCHAR wUnicode,

181 FX_DWORD dwFontStyles,

182 const FX_WCHAR* pszFontFamily = NULL);

183 virtual IFX_Font* GetFontByLanguage(FX_WORD wLanguage,

184 FX_DWORD dwFontStyles,

185 const FX_WCHAR* pszFontFamily = NULL);

186 virtual IFX_Font* LoadFont(const uint8_t* pBuffer,

187 int32_t iLength,

188 int32_t iFaceIndex,

189 int32_t* pFaceCount);

190 virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName,

191 int32_t iFaceIndex,

192 int32_t* pFaceCount);

193 virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,

194 int32_t iFaceIndex,

195 int32_t* pFaceCount,

196 FX_BOOL bSaveStream = FALSE);

197 virtual IFX_Font* LoadFont(const CFX_WideString& wsFaceName,

198 int32_t iFaceIndex,

199 int32_t* pFaceCount);

200 virtual void ClearFontCache();

201 virtual void RemoveFont(IFX_Font* pFont);

202 FX_BOOL EnumFonts();

203 FX_BOOL EnumFontsFromFontMapper();

204 FX_BOOL EnumFontsFromFiles();

205

206 protected:

207 void RegisterFace(FXFT_Face pFace,

208 CFX_FontDescriptors& Fonts,

209 const CFX_WideString* pFaceName,

210 IFX_FileAccess* pFontAccess);

211 void RegisterFaces(IFX_FileRead* pFontStream,

212 const CFX_WideString* pFaceName);

213 void GetNames(const uint8_t* name_table, CFX_WideStringArray& Names);

214 void GetCharsets(FXFT_Face pFace, CFX_WordArray& Charsets);

215 void GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB);

216 FX_DWORD GetFlags(FXFT_Face pFace);

217 CFX_FontDescriptors m_InstalledFonts;

218 FX_BOOL VerifyUnicode(CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode);

219 FX_BOOL VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode);

220 int32_t IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);

221 int32_t MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,

222 FX_WORD wCodePage,

223 FX_DWORD dwFontStyles,

224 const CFX_WideString& FontName,

225 FX_WCHAR wcUnicode = 0xFFFE);

226 int32_t CalcPenalty(CFX_FontDescriptor* pInstalled,

227 FX_WORD wCodePage,

228 FX_DWORD dwFontStyles,

229 const CFX_WideString& FontName,

230 FX_WCHAR wcUnicode = 0xFFFE);

231 IFX_Font* LoadFont(IFX_FileAccess* pFontAccess,

232 int32_t iFaceIndex,

233 int32_t* pFaceCount,

234 FX_BOOL bWantCache = FALSE);

235 FXFT_Face LoadFace(IFX_FileRead* pFontStream, int32_t iFaceIndex);

236 IFX_FileRead* CreateFontStream(CFX_FontMapper* pFontMapper,

237 IFX_SystemFontInfo* pSystemFontInfo,

238 FX_DWORD index);

239 IFX_FileRead* CreateFontStream(const CFX_ByteString& bsFaceName);

240 CFX_HashFontDescsMap m_Hash2CandidateList;

241 CFX_HashFontsMap m_Hash2Fonts;

242 CFX_HashFileMap m_Hash2FileAccess;

243 CFX_HashFontMap m_FileAccess2IFXFont;

244 CFX_FonStreamtMap m_IFXFont2FileRead;

245 CFX_UnicodeFontMap m_FailedUnicodes2NULL;

246 IFX_FontSourceEnum* m_pFontSource;

247 IFX_FontMgrDelegate* m_pDelegate;

248 void* m_pUserData;

249 };

250 #endif

251

252 #endif // XFA_SRC_FGAS_FONT_FGAS_STDFONTMGR_H_

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