Replace IFGAS_Font with underlying concrete type

xfa/fgas/font/fgas_stdfontmgr.h

 // 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/fxcrt/include/fx_ext.h"
 #include "core/fxge/include/fx_freetype.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_FONTDESCRIPTOR const* pFont,
                            uint32_t dwFontStyles);
 FX_FONTDESCRIPTOR const* FX_DefFontMatcher(FX_LPFONTMATCHPARAMS pParams,
                                            const CFX_FontDescriptors& fonts);
 
 class CFGAS_StdFontMgrImp : public IFGAS_FontMgr {
  public:
   explicit CFGAS_StdFontMgrImp(FX_LPEnumAllFonts pEnumerator);
   ~CFGAS_StdFontMgrImp() override;
 
   // IFGAS_FontMgr:
   void Release() override { delete this; }
-  IFGAS_Font* GetDefFontByCodePage(
+  CFGAS_GEFont* GetDefFontByCodePage(
       uint16_t wCodePage,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetDefFontByCharset(
+  CFGAS_GEFont* GetDefFontByCharset(
       uint8_t nCharset,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetDefFontByUnicode(
+  CFGAS_GEFont* GetDefFontByUnicode(
       FX_WCHAR wUnicode,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetDefFontByLanguage(
+  CFGAS_GEFont* GetDefFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* LoadFont(const FX_WCHAR* pszFontFamily,
-                       uint32_t dwFontStyles,
-                       uint16_t wCodePage = 0xFFFF) override;
-  IFGAS_Font* LoadFont(const uint8_t* pBuffer, int32_t iLength) override;
-  IFGAS_Font* LoadFont(const FX_WCHAR* pszFileName) override;
-  IFGAS_Font* LoadFont(IFX_Stream* pFontStream,
-                       const FX_WCHAR* pszFontAlias = NULL,
-                       uint32_t dwFontStyles = 0,
-                       uint16_t wCodePage = 0,
-                       FX_BOOL bSaveStream = FALSE) override;
-  IFGAS_Font* LoadFont(IFGAS_Font* pSrcFont,
-                       uint32_t dwFontStyles,
-                       uint16_t wCodePage = 0xFFFF) override;
+  CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFontFamily,
+                         uint32_t dwFontStyles,
+                         uint16_t wCodePage = 0xFFFF) override;
+  CFGAS_GEFont* LoadFont(const uint8_t* pBuffer, int32_t iLength) override;
+  CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFileName) override;
+  CFGAS_GEFont* LoadFont(IFX_Stream* pFontStream,
+                         const FX_WCHAR* pszFontAlias = NULL,
+                         uint32_t dwFontStyles = 0,
+                         uint16_t wCodePage = 0,
+                         FX_BOOL bSaveStream = FALSE) override;
+  CFGAS_GEFont* LoadFont(CFGAS_GEFont* pSrcFont,
+                         uint32_t dwFontStyles,
+                         uint16_t wCodePage = 0xFFFF) override;
 
   void ClearFontCache() override;
-  void RemoveFont(IFGAS_Font* pFont) override;
+  void RemoveFont(CFGAS_GEFont* pFont) override;
 
  protected:
-  void RemoveFont(CFX_MapPtrToPtr& fontMap, IFGAS_Font* pFont);
+  void RemoveFont(CFX_MapPtrToPtr& fontMap, CFGAS_GEFont* pFont);
   FX_FONTDESCRIPTOR const* FindFont(const FX_WCHAR* pszFontFamily,
                                     uint32_t dwFontStyles,
                                     uint32_t dwMatchFlags,
                                     uint16_t wCodePage,
                                     uint32_t dwUSB = 999,
                                     FX_WCHAR wUnicode = 0);
-  IFGAS_Font* GetFont(FX_FONTDESCRIPTOR const* pFD, uint32_t dwFontStyles);
+  CFGAS_GEFont* GetFont(FX_FONTDESCRIPTOR const* pFD, uint32_t dwFontStyles);
 
   FX_LPEnumAllFonts m_pEnumerator;
   CFX_FontDescriptors m_FontFaces;
-  CFX_ArrayTemplate<IFGAS_Font*> m_Fonts;
+  CFX_ArrayTemplate<CFGAS_GEFont*> 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;
 };
 uint32_t FX_GetGdiFontStyles(const LOGFONTW& lf);
 
@@ skipping 64 matching lines @@
   CFX_ByteStringArray m_FolderPaths;
 };
 
 class CFGAS_FontMgrImp : public IFGAS_FontMgr {
  public:
   explicit CFGAS_FontMgrImp(CFX_FontSourceEnum_File* pFontEnum);
   ~CFGAS_FontMgrImp() override;
 
   // IFGAS_FontMgr:
   void Release() override;
-  IFGAS_Font* GetDefFontByCodePage(
+  CFGAS_GEFont* GetDefFontByCodePage(
       uint16_t wCodePage,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetDefFontByCharset(
+  CFGAS_GEFont* GetDefFontByCharset(
       uint8_t nCharset,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetDefFontByUnicode(
+  CFGAS_GEFont* GetDefFontByUnicode(
       FX_WCHAR wUnicode,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetDefFontByLanguage(
+  CFGAS_GEFont* GetDefFontByLanguage(
       uint16_t wLanguage,
       uint32_t dwFontStyles,
       const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetFontByCodePage(uint16_t wCodePage,
-                                uint32_t dwFontStyles,
-                                const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetFontByCharset(uint8_t nCharset,
-                               uint32_t dwFontStyles,
-                               const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetFontByUnicode(FX_WCHAR wUnicode,
-                               uint32_t dwFontStyles,
-                               const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* GetFontByLanguage(uint16_t wLanguage,
-                                uint32_t dwFontStyles,
-                                const FX_WCHAR* pszFontFamily = NULL) override;
-  IFGAS_Font* LoadFont(const uint8_t* pBuffer,
-                       int32_t iLength,
-                       int32_t iFaceIndex,
-                       int32_t* pFaceCount) override;
-  IFGAS_Font* LoadFont(const FX_WCHAR* pszFileName,
-                       int32_t iFaceIndex,
-                       int32_t* pFaceCount) override;
-  IFGAS_Font* LoadFont(IFX_Stream* pFontStream,
-                       int32_t iFaceIndex,
-                       int32_t* pFaceCount,
-                       FX_BOOL bSaveStream = FALSE) override;
+  CFGAS_GEFont* GetFontByCodePage(
+      uint16_t wCodePage,
+      uint32_t dwFontStyles,
+      const FX_WCHAR* pszFontFamily = NULL) override;
+  CFGAS_GEFont* GetFontByCharset(uint8_t nCharset,
+                                 uint32_t dwFontStyles,
+                                 const FX_WCHAR* pszFontFamily = NULL) override;
+  CFGAS_GEFont* GetFontByUnicode(FX_WCHAR wUnicode,
+                                 uint32_t dwFontStyles,
+                                 const FX_WCHAR* pszFontFamily = NULL) override;
+  CFGAS_GEFont* GetFontByLanguage(
+      uint16_t wLanguage,
+      uint32_t dwFontStyles,
+      const FX_WCHAR* pszFontFamily = NULL) override;
+  CFGAS_GEFont* LoadFont(const uint8_t* pBuffer,
+                         int32_t iLength,
+                         int32_t iFaceIndex,
+                         int32_t* pFaceCount) override;
+  CFGAS_GEFont* LoadFont(const FX_WCHAR* pszFileName,
+                         int32_t iFaceIndex,
+                         int32_t* pFaceCount) override;
+  CFGAS_GEFont* LoadFont(IFX_Stream* pFontStream,
+                         int32_t iFaceIndex,
+                         int32_t* pFaceCount,
+                         FX_BOOL bSaveStream = FALSE) override;
   void ClearFontCache() override;
-  void RemoveFont(IFGAS_Font* pFont) override;
+  void RemoveFont(CFGAS_GEFont* pFont) override;
 
-  IFGAS_Font* LoadFont(const CFX_WideString& wsFaceName,
-                       int32_t iFaceIndex,
-                       int32_t* pFaceCount);
+  CFGAS_GEFont* LoadFont(const CFX_WideString& wsFaceName,
+                         int32_t iFaceIndex,
+                         int32_t* pFaceCount);
   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_ArrayTemplate<uint16_t>& Charsets);
   void GetUSBCSB(FXFT_Face pFace, uint32_t* USB, uint32_t* CSB);
   uint32_t GetFlags(FXFT_Face pFace);
   CFX_FontDescriptors m_InstalledFonts;
   FX_BOOL VerifyUnicode(CFX_FontDescriptor* pDesc, FX_WCHAR wcUnicode);
-  FX_BOOL VerifyUnicode(IFGAS_Font* pFont, FX_WCHAR wcUnicode);
+  FX_BOOL VerifyUnicode(CFGAS_GEFont* pFont, FX_WCHAR wcUnicode);
   int32_t IsPartName(const CFX_WideString& Name1, const CFX_WideString& Name2);
   int32_t MatchFonts(CFX_FontDescriptorInfos& MatchedFonts,
                      uint16_t wCodePage,
                      uint32_t dwFontStyles,
                      const CFX_WideString& FontName,
                      FX_WCHAR wcUnicode = 0xFFFE);
   int32_t CalcPenalty(CFX_FontDescriptor* pInstalled,
                       uint16_t wCodePage,
                       uint32_t dwFontStyles,
                       const CFX_WideString& FontName,
                       FX_WCHAR wcUnicode = 0xFFFE);
-  IFGAS_Font* LoadFont(IFX_FileAccess* pFontAccess,
-                       int32_t iFaceIndex,
-                       int32_t* pFaceCount,
-                       FX_BOOL bWantCache = FALSE);
+  CFGAS_GEFont* 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,
                                  uint32_t index);
   IFX_FileRead* CreateFontStream(const CFX_ByteString& bsFaceName);
 
   CFX_MapPtrTemplate<uint32_t, CFX_FontDescriptorInfos*> m_Hash2CandidateList;
-  CFX_MapPtrTemplate<uint32_t, CFX_ArrayTemplate<IFGAS_Font*>*> m_Hash2Fonts;
+  CFX_MapPtrTemplate<uint32_t, CFX_ArrayTemplate<CFGAS_GEFont*>*> m_Hash2Fonts;
   CFX_MapPtrTemplate<uint32_t, IFX_FileAccess*> m_Hash2FileAccess;
-  CFX_MapPtrTemplate<uint32_t, IFGAS_Font*> m_FileAccess2IFXFont;
-  CFX_MapPtrTemplate<IFGAS_Font*, IFX_FileRead*> m_IFXFont2FileRead;
-  CFX_MapPtrTemplate<FX_WCHAR, IFGAS_Font*> m_FailedUnicodes2NULL;
+  CFX_MapPtrTemplate<uint32_t, CFGAS_GEFont*> m_FileAccess2IFXFont;
+  CFX_MapPtrTemplate<CFGAS_GEFont*, IFX_FileRead*> m_IFXFont2FileRead;
+  CFX_MapPtrTemplate<FX_WCHAR, CFGAS_GEFont*> m_FailedUnicodes2NULL;
   CFX_FontSourceEnum_File* const m_pFontSource;
 };
 #endif
 
 #endif  // XFA_FGAS_FONT_FGAS_STDFONTMGR_H_