Refactor fx_font part 2

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>
@@ skipping 138 matching lines @@
   uint8_t* m_pFontData;
   uint8_t* m_pGsubData;
   uint32_t m_dwSize;
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
   void* m_pPlatformFont;
 #endif
   FX_BOOL m_bEmbedded;
   FX_BOOL m_bVertical;
 };
 
-#define ENCODING_INTERNAL 0
-#define ENCODING_UNICODE 1
-
-#ifdef PDF_ENABLE_XFA
-#define FXFM_ENC_TAG(a, b, c, d)                                          \
-  (((uint32_t)(a) << 24) | ((uint32_t)(b) << 16) | ((uint32_t)(c) << 8) | \
-   (uint32_t)(d))
-#define FXFM_ENCODING_NONE FXFM_ENC_TAG(0, 0, 0, 0)
-#define FXFM_ENCODING_MS_SYMBOL FXFM_ENC_TAG('s', 'y', 'm', 'b')
-#define FXFM_ENCODING_UNICODE FXFM_ENC_TAG('u', 'n', 'i', 'c')
-#define FXFM_ENCODING_MS_SJIS FXFM_ENC_TAG('s', 'j', 'i', 's')
-#define FXFM_ENCODING_MS_GB2312 FXFM_ENC_TAG('g', 'b', ' ', ' ')
-#define FXFM_ENCODING_MS_BIG5 FXFM_ENC_TAG('b', 'i', 'g', '5')
-#define FXFM_ENCODING_MS_WANSUNG FXFM_ENC_TAG('w', 'a', 'n', 's')
-#define FXFM_ENCODING_MS_JOHAB FXFM_ENC_TAG('j', 'o', 'h', 'a')
-#define FXFM_ENCODING_ADOBE_STANDARD FXFM_ENC_TAG('A', 'D', 'O', 'B')
-#define FXFM_ENCODING_ADOBE_EXPERT FXFM_ENC_TAG('A', 'D', 'B', 'E')
-#define FXFM_ENCODING_ADOBE_CUSTOM FXFM_ENC_TAG('A', 'D', 'B', 'C')
-#define FXFM_ENCODING_ADOBE_LATIN_1 FXFM_ENC_TAG('l', 'a', 't', '1')
-#define FXFM_ENCODING_OLD_LATIN_2 FXFM_ENC_TAG('l', 'a', 't', '2')
-#define FXFM_ENCODING_APPLE_ROMAN FXFM_ENC_TAG('a', 'r', 'm', 'n')
-#endif  // PDF_ENABLE_XFA
-
-class CFX_UnicodeEncoding {
- public:
-  explicit CFX_UnicodeEncoding(CFX_Font* pFont);
-  virtual ~CFX_UnicodeEncoding();
-
-  virtual uint32_t GlyphFromCharCode(uint32_t charcode);
-
- protected:
-  // Unowned, not nullptr.
-  CFX_Font* m_pFont;
-};
-
-#ifdef PDF_ENABLE_XFA
-class CFX_UnicodeEncodingEx : public CFX_UnicodeEncoding {
- public:
-  CFX_UnicodeEncodingEx(CFX_Font* pFont, uint32_t EncodingID);
-  ~CFX_UnicodeEncodingEx() override;
-
-  // CFX_UnicodeEncoding:
-  uint32_t GlyphFromCharCode(uint32_t charcode) override;
-
-  uint32_t CharCodeFromUnicode(FX_WCHAR Unicode) const;
-
- private:
-  uint32_t m_nEncodingID;
-};
-CFX_UnicodeEncodingEx* FX_CreateFontEncodingEx(
-    CFX_Font* pFont,
-    uint32_t nEncodingID = FXFM_ENCODING_NONE);
-#endif  // PDF_ENABLE_XFA
-
 #define FXFONT_SUBST_MM 0x01
 #define FXFONT_SUBST_GLYPHPATH 0x04
 #define FXFONT_SUBST_CLEARTYPE 0x08
 #define FXFONT_SUBST_TRANSFORM 0x10
 #define FXFONT_SUBST_NONSYMBOL 0x20
 #define FXFONT_SUBST_EXACT 0x40
 #define FXFONT_SUBST_STANDARD 0x80
 
 class CFX_SubstFont {
  public:
@@ skipping 137 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_