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diff --git a/xfa/fgas/font/fgas_stdfontmgr.h b/xfa/fgas/font/fgas_stdfontmgr.h
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+// 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 XFA_FGAS_FONT_FGAS_STDFONTMGR_H_
+#define XFA_FGAS_FONT_FGAS_STDFONTMGR_H_
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "core/include/fxge/fx_freetype.h"
+#include "core/include/fxge/fx_ge.h"
+#include "third_party/freetype/include/freetype/fttypes.h"
+#include "xfa/fgas/font/fgas_font.h"
+
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+int32_t FX_GetSimilarValue(FX_LPCFONTDESCRIPTOR pFont, FX_DWORD dwFontStyles);
+FX_LPCFONTDESCRIPTOR FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams,
+ const CFX_FontDescriptors& fonts,
+ void* pUserData);
+
+class CFX_StdFontMgrImp : public IFX_FontMgr {
+ public:
+ CFX_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator,
+ FX_LPMatchFont pMatcher,
+ void* pUserData);
+ ~CFX_StdFontMgrImp();
+ virtual void Release() { delete this; }
+ virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFontFamily,
+ FX_DWORD dwFontStyles,
+ FX_WORD wCodePage = 0xFFFF);
+ virtual IFX_Font* LoadFont(const uint8_t* pBuffer, int32_t iLength);
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName);
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,
+ const FX_WCHAR* 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;
+ void* m_pUserData;
+ void RemoveFont(CFX_MapPtrToPtr& fontMap, IFX_Font* pFont);
+ FX_LPCFONTDESCRIPTOR FindFont(const FX_WCHAR* 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_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;
+ int32_t 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;
+ int32_t nPenalty;
+
+ bool operator>(const FX_FontDescriptorInfo& other) const {
+ return nPenalty > other.nPenalty;
+ }
+ bool operator<(const FX_FontDescriptorInfo& other) const {
+ return nPenalty < other.nPenalty;
+ }
+ bool operator==(const FX_FontDescriptorInfo& other) const {
+ return nPenalty == other.nPenalty;
+ }
+};
+typedef CFX_ArrayTemplate<FX_FontDescriptorInfo> CFX_FontDescriptorInfos;
+
+struct FX_HandleParentPath {
+ 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_FontSourceEnum_File();
+ virtual void Release() { delete this; }
+ virtual FX_POSITION GetStartPosition(void* pUserData = NULL);
+ virtual IFX_FileAccess* GetNext(FX_POSITION& pos, void* 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_FontMgrImp(IFX_FontSourceEnum* pFontEnum,
+ IFX_FontMgrDelegate* pDelegate = NULL,
+ void* pUserData = NULL);
+ virtual void Release();
+ virtual IFX_Font* GetDefFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetDefFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByCodePage(FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByCharset(uint8_t nCharset,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByUnicode(FX_WCHAR wUnicode,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* GetFontByLanguage(FX_WORD wLanguage,
+ FX_DWORD dwFontStyles,
+ const FX_WCHAR* pszFontFamily = NULL);
+ virtual IFX_Font* LoadFont(const uint8_t* pBuffer,
+ int32_t iLength,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
+ virtual IFX_Font* LoadFont(const FX_WCHAR* pszFileName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
+ virtual IFX_Font* LoadFont(IFX_Stream* pFontStream,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount,
+ FX_BOOL bSaveStream = FALSE);
+ virtual IFX_Font* LoadFont(const CFX_WideString& wsFaceName,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount);
+ virtual void ClearFontCache();
+ virtual void RemoveFont(IFX_Font* pFont);
+ FX_BOOL EnumFonts();
+ FX_BOOL EnumFontsFromFontMapper();
+ FX_BOOL EnumFontsFromFiles();
+
+ protected:
+ void RegisterFace(FXFT_Face pFace,
+ CFX_FontDescriptors& Fonts,
+ const CFX_WideString* pFaceName,
+ IFX_FileAccess* pFontAccess);
+ void RegisterFaces(IFX_FileRead* pFontStream,
+ const CFX_WideString* pFaceName);
+ void GetNames(const uint8_t* 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);
+ int32_t IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);
+ int32_t MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const CFX_WideString& FontName,
+ FX_WCHAR wcUnicode = 0xFFFE);
+ int32_t CalcPenalty(CFX_FontDescriptor* pInstalled,
+ FX_WORD wCodePage,
+ FX_DWORD dwFontStyles,
+ const CFX_WideString& FontName,
+ FX_WCHAR wcUnicode = 0xFFFE);
+ IFX_Font* LoadFont(IFX_FileAccess* pFontAccess,
+ int32_t iFaceIndex,
+ int32_t* pFaceCount,
+ FX_BOOL bWantCache = FALSE);
+ FXFT_Face LoadFace(IFX_FileRead* pFontStream, int32_t iFaceIndex);
+ IFX_FileRead* CreateFontStream(CFX_FontMapper* pFontMapper,
+ IFX_SystemFontInfo* pSystemFontInfo,
+ FX_DWORD index);
+ IFX_FileRead* CreateFontStream(const CFX_ByteString& bsFaceName);
+ 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;
+ void* m_pUserData;
+};
+#endif
+
+#endif // XFA_FGAS_FONT_FGAS_STDFONTMGR_H_