Make code compile with clang_use_chrome_plugin (part II)

core/fxge/include/fx_font.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 CORE_FXGE_INCLUDE_FX_FONT_H_
 #define CORE_FXGE_INCLUDE_FX_FONT_H_
 
 #include <map>
 #include <memory>
 #include <vector>
 
 #include "core/fxcrt/include/fx_system.h"
 #include "core/fxge/include/fx_dib.h"
 #include "core/fxge/include/fx_freetype.h"
 
 typedef struct FT_FaceRec_* FXFT_Face;
 typedef void* FXFT_Library;
 
 class CFX_FaceCache;
-class CFX_FontFaceInfo;
 class CFX_FontMapper;
 class CFX_PathData;
 class CFX_SizeGlyphCache;
 class CFX_SubstFont;
 class CTTFontDesc;
 class IFX_SystemFontInfo;
 
 #ifdef _SKIA_SUPPORT_
 class SkTypeface;
 
@@ skipping 25 matching lines @@
 #define FXFONT_TURKISH_CHARSET 162
 #define FXFONT_HEBREW_CHARSET 177
 #define FXFONT_ARABIC_CHARSET 178
 #define FXFONT_BALTIC_CHARSET 186
 #define FXFONT_FF_FIXEDPITCH 1
 #define FXFONT_FF_ROMAN (1 << 4)
 #define FXFONT_FF_SCRIPT (4 << 4)
 #define FXFONT_FW_NORMAL 400
 #define FXFONT_FW_BOLD 700
 
+#define CHARSET_FLAG_ANSI 1
+#define CHARSET_FLAG_SYMBOL 2
+#define CHARSET_FLAG_SHIFTJIS 4
+#define CHARSET_FLAG_BIG5 8
+#define CHARSET_FLAG_GB 16
+#define CHARSET_FLAG_KOREAN 32
+
 class CFX_Font {
  public:
   CFX_Font();
   ~CFX_Font();
 
   void LoadSubst(const CFX_ByteString& face_name,
                  FX_BOOL bTrueType,
                  uint32_t flags,
                  int weight,
                  int italic_angle,
@@ skipping 294 matching lines @@
                                uint32_t table,
                                uint8_t* buffer,
                                uint32_t size) = 0;
   virtual FX_BOOL GetFaceName(void* hFont, CFX_ByteString& name) = 0;
   virtual FX_BOOL GetFontCharset(void* hFont, int& charset) = 0;
   virtual int GetFaceIndex(void* hFont);
   virtual void DeleteFont(void* hFont) = 0;
   virtual void* RetainFont(void* hFont);
 };
 
+class CTTFontDesc {
+ public:
+  CTTFontDesc() {
+    m_Type = 0;
+    m_pFontData = nullptr;
+    m_RefCount = 0;
+  }
+  ~CTTFontDesc();
+  // ret < 0, releaseface not appropriate for this object.
+  // ret == 0, object released
+  // ret > 0, object still alive, other referrers.
+  int ReleaseFace(FXFT_Face face);
+  int m_Type;
+  union {
+    struct {
+      FX_BOOL m_bItalic;
+      FX_BOOL m_bBold;
+      FXFT_Face m_pFace;
+    } m_SingleFace;
+    struct {
+      FXFT_Face m_pFaces[16];
+    } m_TTCFace;
+  };
+  uint8_t* m_pFontData;
+  int m_RefCount;
+};
+
+class CFX_FontFaceInfo {
+ public:
+  CFX_FontFaceInfo(CFX_ByteString filePath,
+                   CFX_ByteString faceName,
+                   CFX_ByteString fontTables,
+                   uint32_t fontOffset,
+                   uint32_t fileSize);
+
+  const CFX_ByteString m_FilePath;
+  const CFX_ByteString m_FaceName;
+  const CFX_ByteString m_FontTables;
+  const uint32_t m_FontOffset;
+  const uint32_t m_FileSize;
+  uint32_t m_Styles;
+  uint32_t m_Charsets;
+};
+
 class CFX_FolderFontInfo : public IFX_SystemFontInfo {
  public:
   CFX_FolderFontInfo();
   ~CFX_FolderFontInfo() override;
 
   void AddPath(const CFX_ByteStringC& path);
 
   // IFX_SytemFontInfo:
   FX_BOOL EnumFontList(CFX_FontMapper* pMapper) override;
   void* MapFont(int weight,
@@ skipping 144 matching lines @@
                            FX_FLOAT retinaScaleX = 1.0f,
                            FX_FLOAT retinaScaleY = 1.0f);
 
 CFX_ByteString GetNameFromTT(const uint8_t* name_table,
                              uint32_t name_table_size,
                              uint32_t name);
 
 int PDF_GetStandardFontName(CFX_ByteString* name);
 
 #endif  // CORE_FXGE_INCLUDE_FX_FONT_H_