diff options
Diffstat (limited to 'xfa/src/fgas/src/font/fx_stdfontmgr.h')
| -rw-r--r-- | xfa/src/fgas/src/font/fx_stdfontmgr.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/xfa/src/fgas/src/font/fx_stdfontmgr.h b/xfa/src/fgas/src/font/fx_stdfontmgr.h new file mode 100644 index 0000000000..adcc737ca5 --- /dev/null +++ b/xfa/src/fgas/src/font/fx_stdfontmgr.h @@ -0,0 +1,175 @@ +// 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 _FX_FONTMGR_IMP
+#define _FX_FONTMGR_IMP
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+FX_INT32 FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles);
+FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams, const CFX_FontDescriptors &fonts, FX_LPVOID pUserData);
+class CFX_StdFontMgrImp : public IFX_FontMgr, public CFX_Object
+{
+public:
+ CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator, FX_LPMatchFont pMatcher, FX_LPVOID pUserData);
+ ~CFX_StdFontMgrImp();
+ virtual void Release()
+ {
+ delete this;
+ }
+ virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF);
+ virtual IFX_Font* LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength);
+ virtual IFX_Font* LoadFont(FX_LPCWSTR pszFileName);
+ virtual IFX_Font* LoadFont(IFX_Stream *pFontStream, FX_LPCWSTR pszFontAlias = NULL, FX_DWORD dwFontStyles = 0, FX_WORD wCodePage = 0, FX_BOOL bSaveStream = FALSE);
+ virtual IFX_Font* LoadFont(IFX_Font *pSrcFont, FX_DWORD dwFontStyles, FX_WORD wCodePage = 0xFFFF);
+ virtual void ClearFontCache();
+ virtual void RemoveFont(IFX_Font *pFont);
+protected:
+ FX_LPMatchFont m_pMatcher;
+ FX_LPEnumAllFonts m_pEnumerator;
+ CFX_FontDescriptors m_FontFaces;
+ CFX_PtrArray m_Fonts;
+ CFX_MapPtrToPtr m_CPFonts;
+ CFX_MapPtrToPtr m_FamilyFonts;
+ CFX_MapPtrToPtr m_UnicodeFonts;
+ CFX_MapPtrToPtr m_BufferFonts;
+ CFX_MapPtrToPtr m_FileFonts;
+ CFX_MapPtrToPtr m_StreamFonts;
+ CFX_MapPtrToPtr m_DeriveFonts;
+ FX_LPVOID m_pUserData;
+ void RemoveFont(CFX_MapPtrToPtr &fontMap, IFX_Font *pFont);
+ FX_LPCFONTDESCRIPTOR FindFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_DWORD dwMatchFlags, FX_WORD wCodePage, FX_DWORD dwUSB = 999, FX_WCHAR wUnicode = 0);
+ IFX_Font* GetFont(FX_LPCFONTDESCRIPTOR pFD, FX_DWORD dwFontStyles);
+};
+FX_DWORD FX_GetGdiFontStyles(const LOGFONTW &lf);
+#else
+class CFX_FontDescriptor : public CFX_Object
+{
+public:
+ CFX_FontDescriptor()
+ : m_pFileAccess(NULL)
+ , m_nFaceIndex(0)
+ , m_dwFontStyles(0)
+ {
+ m_dwUsb[0] = m_dwUsb[1] = m_dwUsb[2] = m_dwUsb[3] = 0;
+ m_dwCsb[0] = m_dwCsb[1] = 0;
+ }
+ ~CFX_FontDescriptor()
+ {
+ if (NULL != m_pFileAccess) {
+ m_pFileAccess->Release();
+ }
+ }
+ IFX_FileAccess* m_pFileAccess;
+ FX_INT32 m_nFaceIndex;
+ CFX_WideString m_wsFaceName;
+ CFX_WideStringArray m_wsFamilyNames;
+ FX_DWORD m_dwFontStyles;
+ FX_DWORD m_dwUsb[4];
+ FX_DWORD m_dwCsb[2];
+};
+typedef CFX_ArrayTemplate<CFX_FontDescriptor*> CFX_FontDescriptors;
+struct FX_FontDescriptorInfo {
+public:
+ CFX_FontDescriptor* pFont;
+ FX_INT32 nPenalty;
+ FX_BOOL operator > (const FX_FontDescriptorInfo& x)
+ {
+ return this->nPenalty > x.nPenalty;
+ };
+ FX_BOOL operator < (const FX_FontDescriptorInfo& x)
+ {
+ return this->nPenalty < x.nPenalty;
+ };
+ FX_BOOL operator == (const FX_FontDescriptorInfo& x)
+ {
+ return this->nPenalty == x.nPenalty;
+ };
+};
+typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;
+struct FX_HandleParentPath : public CFX_Object {
+ FX_HandleParentPath()
+ {
+ }
+ FX_HandleParentPath(const FX_HandleParentPath& x)
+ {
+ pFileHandle = x.pFileHandle;
+ bsParentPath = x.bsParentPath;
+ }
+ void* pFileHandle;
+ CFX_ByteString bsParentPath;
+};
+class CFX_FontSourceEnum_File : public IFX_FontSourceEnum, public CFX_Object
+{
+public:
+ CFX_FontSourceEnum_File();
+ virtual void Release()
+ {
+ delete this;
+ };
+ virtual FX_POSITION GetStartPosition(FX_LPVOID pUserData = NULL);
+ virtual IFX_FileAccess* GetNext(FX_POSITION& pos, FX_LPVOID pUserData = NULL);
+private:
+ CFX_ByteString GetNextFile();
+ CFX_WideString m_wsNext;
+ CFX_ObjectArray<FX_HandleParentPath> m_FolderQueue;
+ CFX_ByteStringArray m_FolderPaths;
+};
+typedef CFX_MapPtrTemplate<FX_DWORD, IFX_FileAccess*> CFX_HashFileMap;
+typedef CFX_MapPtrTemplate<FX_DWORD, IFX_Font*> CFX_HashFontMap;
+typedef CFX_MapPtrTemplate<FX_DWORD, CFX_FontDescriptorInfos*> CFX_HashFontDescsMap;
+typedef CFX_MapPtrTemplate<FX_DWORD, CFX_ArrayTemplate<IFX_Font*>* > CFX_HashFontsMap;
+typedef CFX_MapPtrTemplate<FX_WCHAR, IFX_Font*> CFX_UnicodeFontMap;
+typedef CFX_MapPtrTemplate<IFX_FileAccess*, CFX_ArrayTemplate<IFX_Font*>* > CFX_FileFontMap;
+typedef CFX_MapPtrTemplate<IFX_Font*, IFX_FileRead*> CFX_FonStreamtMap;
+class CFX_FontMgrImp : public IFX_FontMgr, public CFX_Object
+{
+public:
+ CFX_FontMgrImp(IFX_FontSourceEnum* pFontEnum, IFX_FontMgrDelegate* pDelegate = NULL, FX_LPVOID pUserData = NULL);
+ virtual void Release();
+ virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByCodePage(FX_WORD wCodePage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByCharset(FX_BYTE nCharset, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByUnicode(FX_WCHAR wUnicode, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByLanguage(FX_WORD wLanguage, FX_DWORD dwFontStyles, FX_LPCWSTR pszFontFamily = NULL);
+ virtual IFX_Font* LoadFont(FX_LPCBYTE pBuffer, FX_INT32 iLength, FX_INT32 iFaceIndex, FX_INT32* pFaceCount);
+ virtual IFX_Font* LoadFont(FX_LPCWSTR pszFileName, FX_INT32 iFaceIndex, FX_INT32* pFaceCount);
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream, FX_INT32 iFaceIndex, FX_INT32* pFaceCount, FX_BOOL bSaveStream = FALSE);
+ virtual void ClearFontCache();
+ virtual void RemoveFont(IFX_Font* pFont);
+ FX_BOOL EnumFonts();
+protected:
+ void ReportFace(FXFT_Face pFace, CFX_FontDescriptors& Fonts, IFX_FileAccess* pFontAccess);
+ void GetNames(FX_LPCBYTE name_table, CFX_WideStringArray& Names);
+ void GetCharsets(FXFT_Face pFace, CFX_WordArray& Charsets);
+ void GetUSBCSB(FXFT_Face pFace, FX_DWORD* USB, FX_DWORD* CSB);
+ FX_DWORD GetFlags(FXFT_Face pFace);
+ CFX_FontDescriptors m_InstalledFonts;
+ FX_BOOL VerifyUnicode(CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode);
+ FX_BOOL VerifyUnicode(IFX_Font* pFont, FX_WCHAR wcUnicode);
+ void NormalizeFontName( CFX_WideString& FontName );
+ FX_INT32 IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);
+ FX_INT32 MatchFonts(CFX_FontDescriptorInfos& MatchedFonts, FX_WORD wCodePage, FX_DWORD dwFontStyles, const CFX_WideString& FontName, FX_WCHAR wcUnicode = 0xFFFE);
+ FX_INT32 CalcPenalty(CFX_FontDescriptor* pInstalled, FX_WORD wCodePage, FX_DWORD dwFontStyles, const CFX_WideString& FontName, FX_WCHAR wcUnicode = 0xFFFE);
+ IFX_Font* LoadFont(IFX_FileAccess* pFontAccess, FX_INT32 iFaceIndex, FX_INT32* pFaceCount, FX_BOOL bWantCache = FALSE);
+ FXFT_Face LoadFace(IFX_FileRead* pFontStream, FX_INT32 iFaceIndex);
+ CFX_HashFontDescsMap m_Hash2CandidateList;
+ CFX_HashFontsMap m_Hash2Fonts;
+ CFX_HashFileMap m_Hash2FileAccess;
+ CFX_HashFontMap m_FileAccess2IFXFont;
+ CFX_FonStreamtMap m_IFXFont2FileRead;
+ CFX_UnicodeFontMap m_FailedUnicodes2NULL;
+ IFX_FontSourceEnum* m_pFontSource;
+ IFX_FontMgrDelegate* m_pDelegate;
+ FX_LPVOID m_pUserData;
+};
+#endif
+#endif
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