Convert all line endings to LF.

1 files changed, 428 insertions, 428 deletions

diff --git a/core/include/fxge/fx_font.h b/core/include/fxge/fx_font.h
index abfa9b8b5d..dc96debeb6 100644
--- a/core/include/fxge/fx_font.h
+++ b/core/include/fxge/fx_font.h
@@ -1,428 +1,428 @@
-// 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_FONT_H_

-#define _FX_FONT_H_

-#ifndef _FXCRT_EXTENSION_

-#include "../../include/fxcrt/fx_ext.h"

-#endif

-#ifndef _FX_DIB_H_

-#include "fx_dib.h"

-#endif

-typedef struct FT_FaceRec_* FXFT_Face;

-typedef void* FXFT_Library;

-class IFX_FontEncoding;

-class CFX_PathData;

-class CFX_SubstFont;

-class CFX_FaceCache;

-class IFX_FontMapper;

-class CFX_FontMapper;

-class IFX_SystemFontInfo;

-class CFontFileFaceInfo;

-#define FXFONT_FIXED_PITCH		0x01

-#define FXFONT_SERIF			0x02

-#define FXFONT_SYMBOLIC			0x04

-#define FXFONT_SCRIPT			0x08

-#define FXFONT_ITALIC			0x40

-#define FXFONT_BOLD				0x40000

-#define FXFONT_USEEXTERNATTR	0x80000

-#define FXFONT_CIDFONT			0x100000

-#define FXFONT_ANSI_CHARSET		0

-#define FXFONT_DEFAULT_CHARSET	1

-#define FXFONT_SYMBOL_CHARSET	2

-#define FXFONT_SHIFTJIS_CHARSET	128

-#define FXFONT_HANGEUL_CHARSET	129

-#define FXFONT_GB2312_CHARSET	134

-#define FXFONT_CHINESEBIG5_CHARSET	136

-#define FXFONT_THAI_CHARSET		222

-#define FXFONT_EASTEUROPE_CHARSET	238

-#define FXFONT_RUSSIAN_CHARSET	204

-#define FXFONT_GREEK_CHARSET	161

-#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

-class CFX_Font : public CFX_Object

-{

-public:

-    CFX_Font();

-    ~CFX_Font();

-

-    FX_BOOL					LoadSubst(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,

-                                      int weight, int italic_angle, int CharsetCP, FX_BOOL bVertical = FALSE);

-

-    FX_BOOL					LoadEmbedded(FX_LPCBYTE data, FX_DWORD size);

-

-    FX_BOOL					LoadFile(IFX_FileRead* pFile);

-

-    FXFT_Face				GetFace() const

-    {

-        return m_Face;

-    }

-

-

-    const CFX_SubstFont*	GetSubstFont() const

-    {

-        return m_pSubstFont;

-    }

-

-    CFX_PathData*			LoadGlyphPath(FX_DWORD glyph_index, int dest_width = 0);

-

-    int						GetGlyphWidth(FX_DWORD glyph_index);

-

-    int						GetAscent() const;

-

-    int						GetDescent() const;

-

-    FX_BOOL                 GetGlyphBBox(FX_DWORD glyph_index, FX_RECT &bbox);

-

-    FX_BOOL                 IsItalic();

-

-    FX_BOOL                 IsBold();

-

-    FX_BOOL                 IsFixedWidth();

-

-    FX_BOOL					IsVertical() const

-    {

-        return m_bVertical;

-    }

-

-    CFX_WideString          GetPsName() const;

-

-

-    CFX_ByteString          GetFamilyName() const;

-

-    CFX_ByteString          GetFaceName() const;

-

-

-    FX_BOOL                 IsTTFont();

-

-    FX_BOOL                 GetBBox(FX_RECT &bbox);

-

-    int                     GetHeight();

-

-    int                     GetULPos();

-

-    int                     GetULthickness();

-

-    int                     GetMaxAdvanceWidth();

-

-    FXFT_Face				m_Face;

-

-    CFX_SubstFont*			m_pSubstFont;

-    FX_BOOL					IsEmbedded()

-    {

-        return m_bEmbedded;

-    }

-

-    void					AdjustMMParams(int glyph_index, int width, int weight);

-    FX_LPBYTE				m_pFontDataAllocation;

-    FX_LPBYTE               m_pFontData;

-    FX_LPBYTE				m_pGsubData;

-    FX_DWORD                m_dwSize;

-    CFX_BinaryBuf           m_OtfFontData;

-    void*                   m_hHandle;

-    void*                   m_pPlatformFont;

-    void*                   m_pPlatformFontCollection;

-    void*                   m_pDwFont;

-    FX_BOOL                 m_bDwLoaded;

-    void                    ReleasePlatformResource();

-

-    void					DeleteFace();

-protected:

-

-    FX_BOOL					m_bEmbedded;

-    FX_BOOL					m_bVertical;

-    void*					m_pOwnedStream;

-};

-#define ENCODING_INTERNAL		0

-#define ENCODING_UNICODE		1

-class IFX_FontEncoding : public CFX_Object

-{

-public:

-    virtual ~IFX_FontEncoding() {}

-

-    virtual FX_DWORD		GlyphFromCharCode(FX_DWORD charcode) = 0;

-

-    virtual CFX_WideString	UnicodeFromCharCode(FX_DWORD charcode) const = 0;

-

-    virtual FX_DWORD		CharCodeFromUnicode(FX_WCHAR Unicode) const = 0;

-};

-IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont);

-#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 CFX_Object

-{

-public:

-

-    CFX_SubstFont();

-

-    FX_LPVOID				m_ExtHandle;

-

-    CFX_ByteString			m_Family;

-

-    int						m_Charset;

-

-    FX_DWORD				m_SubstFlags;

-

-    int						m_Weight;

-

-    int						m_ItalicAngle;

-

-    FX_BOOL					m_bSubstOfCJK;

-

-    int						m_WeightCJK;

-

-    FX_BOOL					m_bItlicCJK;

-};

-#define FX_FONT_FLAG_SERIF              0x01

-#define FX_FONT_FLAG_FIXEDPITCH			0x02

-#define FX_FONT_FLAG_ITALIC				0x04

-#define FX_FONT_FLAG_BOLD				0x08

-#define FX_FONT_FLAG_SYMBOLIC_SYMBOL	0x10

-#define FX_FONT_FLAG_SYMBOLIC_DINGBATS	0x20

-#define FX_FONT_FLAG_MULTIPLEMASTER		0x40

-typedef struct {

-    FX_LPCBYTE	m_pFontData;

-    FX_DWORD	m_dwSize;

-} FoxitFonts;

-class CFX_FontMgr : public CFX_Object

-{

-public:

-    CFX_FontMgr();

-    ~CFX_FontMgr();

-    void			InitFTLibrary();

-    FXFT_Face		GetCachedFace(const CFX_ByteString& face_name,

-                                  int weight, FX_BOOL bItalic, FX_LPBYTE& pFontData);

-    FXFT_Face		AddCachedFace(const CFX_ByteString& face_name,

-                                  int weight, FX_BOOL bItalic, FX_LPBYTE pData, FX_DWORD size, int face_index);

-    FXFT_Face		GetCachedTTCFace(int ttc_size, FX_DWORD checksum,

-                                     int font_offset, FX_LPBYTE& pFontData);

-    FXFT_Face		AddCachedTTCFace(int ttc_size, FX_DWORD checksum,

-                                     FX_LPBYTE pData, FX_DWORD size, int font_offset);

-    FXFT_Face		GetFileFace(FX_LPCSTR filename, int face_index);

-    FXFT_Face		GetFixedFace(FX_LPCBYTE pData, FX_DWORD size, int face_index);

-    void			ReleaseFace(FXFT_Face face);

-    void			SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo);

-    FXFT_Face		FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,

-                                  int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont);

-

-    void			FreeCache();

-

-    FX_BOOL			GetStandardFont(FX_LPCBYTE& pFontData, FX_DWORD& size, int index);

-    CFX_FontMapper*	m_pBuiltinMapper;

-    IFX_FontMapper*	m_pExtMapper;

-    CFX_MapByteStringToPtr	m_FaceMap;

-    FXFT_Library	m_FTLibrary;

-    FoxitFonts m_ExternalFonts[16];

-};

-class IFX_FontMapper : public CFX_Object

-{

-public:

-

-    virtual ~IFX_FontMapper() {}

-

-    virtual FXFT_Face	FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,

-                                      int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont) = 0;

-

-    CFX_FontMgr*		m_pFontMgr;

-};

-class IFX_FontEnumerator

-{

-public:

-

-    virtual void		HitFont() = 0;

-

-    virtual void		Finish() = 0;

-};

-class IFX_AdditionalFontEnum

-{

-public:

-    virtual int  CountFiles() = 0;

-    virtual IFX_FileStream* GetFontFile(int index) = 0;

-};

-class CFX_FontMapper : public IFX_FontMapper

-{

-public:

-    CFX_FontMapper();

-    virtual ~CFX_FontMapper();

-    void				SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo);

-    IFX_SystemFontInfo*	GetSystemFontInfo()

-    {

-        return m_pFontInfo;

-    }

-    void				AddInstalledFont(const CFX_ByteString& name, int charset);

-    void				LoadInstalledFonts();

-    CFX_ByteStringArray	m_InstalledTTFonts;

-    void				SetFontEnumerator(IFX_FontEnumerator* pFontEnumerator)

-    {

-        m_pFontEnumerator = pFontEnumerator;

-    }

-    IFX_FontEnumerator*	GetFontEnumerator() const

-    {

-        return m_pFontEnumerator;

-    }

-    virtual FXFT_Face	FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,

-                                      int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont);

-private:

-    CFX_ByteString		GetPSNameFromTT(void* hFont);

-    CFX_ByteString		MatchInstalledFonts(const CFX_ByteString& norm_name);

-    FXFT_Face			UseInternalSubst(CFX_SubstFont* pSubstFont, int iBaseFont, int italic_angle, int weight, int picthfamily);

-

-    FX_BOOL				m_bListLoaded;

-    FXFT_Face			m_MMFaces[2];

-    CFX_ByteString		m_LastFamily;

-    CFX_DWordArray		m_CharsetArray;

-    CFX_ByteStringArray	m_FaceArray;

-    IFX_SystemFontInfo*	m_pFontInfo;

-    FXFT_Face			m_FoxitFaces[14];

-    IFX_FontEnumerator*		m_pFontEnumerator;

-};

-class IFX_SystemFontInfo : public CFX_Object

-{

-public:

-    static IFX_SystemFontInfo*	CreateDefault();

-    virtual void		Release() = 0;

-    virtual	FX_BOOL		EnumFontList(CFX_FontMapper* pMapper) = 0;

-    virtual void*		MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR face, FX_BOOL& bExact) = 0;

-    virtual void*		GetFont(FX_LPCSTR face) = 0;

-    virtual FX_DWORD	GetFontData(void* hFont, FX_DWORD table, FX_LPBYTE buffer, FX_DWORD 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)

-    {

-        return 0;

-    }

-    virtual void		DeleteFont(void* hFont) = 0;

-    virtual void*       RetainFont(void* hFont)

-    {

-        return NULL;

-    }

-};

-class CFX_FolderFontInfo : public IFX_SystemFontInfo

-{

-public:

-    CFX_FolderFontInfo();

-    ~CFX_FolderFontInfo();

-    void				AddPath(FX_BSTR path);

-    virtual void		Release();

-    virtual	FX_BOOL		EnumFontList(CFX_FontMapper* pMapper);

-    virtual void*		MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR face, FX_BOOL& bExact);

-    virtual void*		GetFont(FX_LPCSTR face);

-    virtual FX_DWORD	GetFontData(void* hFont, FX_DWORD table, FX_LPBYTE buffer, FX_DWORD size);

-    virtual void		DeleteFont(void* hFont);

-    virtual	FX_BOOL		GetFaceName(void* hFont, CFX_ByteString& name);

-    virtual FX_BOOL		GetFontCharset(void* hFont, int& charset);

-protected:

-    CFX_MapByteStringToPtr	m_FontList;

-    CFX_ByteStringArray	m_PathList;

-    CFX_FontMapper*		m_pMapper;

-    void				ScanPath(CFX_ByteString& path);

-    void				ScanFile(CFX_ByteString& path);

-    void				ReportFace(CFX_ByteString& path, FXSYS_FILE* pFile, FX_DWORD filesize, FX_DWORD offset);

-};

-class CFX_CountedFaceCache : public CFX_Object

-{

-public:

-    CFX_FaceCache*	m_Obj;

-    FX_DWORD		m_nCount;

-};

-typedef CFX_MapPtrTemplate<FXFT_Face, CFX_CountedFaceCache*> CFX_FTCacheMap;

-class CFX_FontCache : public CFX_Object

-{

-public:

-    ~CFX_FontCache();

-    CFX_FaceCache*			GetCachedFace(CFX_Font* pFont);

-    void					ReleaseCachedFace(CFX_Font* pFont);

-    void					FreeCache(FX_BOOL bRelease = FALSE);

-

-private:

-    CFX_FTCacheMap			m_FTFaceMap;

-    CFX_FTCacheMap			m_ExtFaceMap;

-};

-class CFX_AutoFontCache

-{

-public:

-    CFX_AutoFontCache(CFX_FontCache* pFontCache, CFX_Font* pFont)

-        : m_pFontCache(pFontCache)

-        , m_pFont(pFont)

-    {

-    }

-    ~CFX_AutoFontCache()

-    {

-        m_pFontCache->ReleaseCachedFace(m_pFont);

-    }

-    CFX_FontCache* m_pFontCache;

-    CFX_Font* m_pFont;

-};

-#define FX_FONTCACHE_DEFINE(pFontCache, pFont) CFX_AutoFontCache autoFontCache((pFontCache), (pFont))

-class CFX_GlyphBitmap : public CFX_Object

-{

-public:

-    int						m_Top;

-    int						m_Left;

-    CFX_DIBitmap			m_Bitmap;

-};

-class CFX_FaceCache : public CFX_Object

-{

-public:

-    ~CFX_FaceCache();

-    const CFX_GlyphBitmap*	LoadGlyphBitmap(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle, const CFX_AffineMatrix* pMatrix,

-                                            int dest_width, int anti_alias, int& text_flags);

-    const CFX_PathData*		LoadGlyphPath(CFX_Font* pFont, FX_DWORD glyph_index, int dest_width);

-

-

-    CFX_FaceCache(FXFT_Face face);

-private:

-    FXFT_Face				m_Face;

-    CFX_GlyphBitmap*		RenderGlyph(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle,

-                                        const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias);

-    CFX_GlyphBitmap*		RenderGlyph_Nativetext(CFX_Font* pFont, FX_DWORD glyph_index,

-            const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias);

-    CFX_GlyphBitmap*        LookUpGlyphBitmap(CFX_Font* pFont, const CFX_AffineMatrix* pMatrix, CFX_ByteStringC& FaceGlyphsKey,

-            FX_DWORD glyph_index, FX_BOOL bFontStyle, int dest_width, int anti_alias);

-    CFX_MapByteStringToPtr	m_SizeMap;

-    CFX_MapPtrToPtr			m_PathMap;

-    CFX_DIBitmap*           m_pBitmap;

-    void*                   m_pPlatformGraphics;

-    void*                   m_pPlatformBitmap;

-    void*                   m_hDC;

-    void*                   m_hBitmap;

-    void*                   m_hOldBitmap;

-    void*                   m_hGdiFont;

-    void*                   m_hOldGdiFont;

-

-    void				    InitPlatform();

-    void				    DestroyPlatform();

-};

-typedef struct {

-    const CFX_GlyphBitmap*	m_pGlyph;

-    int					m_OriginX, m_OriginY;

-    FX_FLOAT			m_fOriginX, m_fOriginY;

-} FXTEXT_GLYPHPOS;

-FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars, int anti_alias, FX_FLOAT retinaScaleX = 1.0f, FX_FLOAT retinaScaleY = 1.0f);

-FX_BOOL	OutputGlyph(void* dib, int x, int y, CFX_Font* pFont, double font_size,

-                    CFX_AffineMatrix* pMatrix, unsigned long glyph_index, unsigned long argb);

-FX_BOOL	OutputText(void* dib, int x, int y, CFX_Font* pFont, double font_size,

-                   CFX_AffineMatrix* pText_matrix, unsigned short const* text, unsigned long argb);

-class IFX_GSUBTable

-{

-public:

-    virtual void	Release() = 0;

-    virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum) = 0;

-};

-IFX_GSUBTable* FXGE_CreateGSUBTable(CFX_Font* pFont);

-#endif

+// 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_FONT_H_
+#define _FX_FONT_H_
+#ifndef _FXCRT_EXTENSION_
+#include "../../include/fxcrt/fx_ext.h"
+#endif
+#ifndef _FX_DIB_H_
+#include "fx_dib.h"
+#endif
+typedef struct FT_FaceRec_* FXFT_Face;
+typedef void* FXFT_Library;
+class IFX_FontEncoding;
+class CFX_PathData;
+class CFX_SubstFont;
+class CFX_FaceCache;
+class IFX_FontMapper;
+class CFX_FontMapper;
+class IFX_SystemFontInfo;
+class CFontFileFaceInfo;
+#define FXFONT_FIXED_PITCH		0x01
+#define FXFONT_SERIF			0x02
+#define FXFONT_SYMBOLIC			0x04
+#define FXFONT_SCRIPT			0x08
+#define FXFONT_ITALIC			0x40
+#define FXFONT_BOLD				0x40000
+#define FXFONT_USEEXTERNATTR	0x80000
+#define FXFONT_CIDFONT			0x100000
+#define FXFONT_ANSI_CHARSET		0
+#define FXFONT_DEFAULT_CHARSET	1
+#define FXFONT_SYMBOL_CHARSET	2
+#define FXFONT_SHIFTJIS_CHARSET	128
+#define FXFONT_HANGEUL_CHARSET	129
+#define FXFONT_GB2312_CHARSET	134
+#define FXFONT_CHINESEBIG5_CHARSET	136
+#define FXFONT_THAI_CHARSET		222
+#define FXFONT_EASTEUROPE_CHARSET	238
+#define FXFONT_RUSSIAN_CHARSET	204
+#define FXFONT_GREEK_CHARSET	161
+#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
+class CFX_Font : public CFX_Object
+{
+public:
+    CFX_Font();
+    ~CFX_Font();
+
+    FX_BOOL					LoadSubst(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+                                      int weight, int italic_angle, int CharsetCP, FX_BOOL bVertical = FALSE);
+
+    FX_BOOL					LoadEmbedded(FX_LPCBYTE data, FX_DWORD size);
+
+    FX_BOOL					LoadFile(IFX_FileRead* pFile);
+
+    FXFT_Face				GetFace() const
+    {
+        return m_Face;
+    }
+
+
+    const CFX_SubstFont*	GetSubstFont() const
+    {
+        return m_pSubstFont;
+    }
+
+    CFX_PathData*			LoadGlyphPath(FX_DWORD glyph_index, int dest_width = 0);
+
+    int						GetGlyphWidth(FX_DWORD glyph_index);
+
+    int						GetAscent() const;
+
+    int						GetDescent() const;
+
+    FX_BOOL                 GetGlyphBBox(FX_DWORD glyph_index, FX_RECT &bbox);
+
+    FX_BOOL                 IsItalic();
+
+    FX_BOOL                 IsBold();
+
+    FX_BOOL                 IsFixedWidth();
+
+    FX_BOOL					IsVertical() const
+    {
+        return m_bVertical;
+    }
+
+    CFX_WideString          GetPsName() const;
+
+
+    CFX_ByteString          GetFamilyName() const;
+
+    CFX_ByteString          GetFaceName() const;
+
+
+    FX_BOOL                 IsTTFont();
+
+    FX_BOOL                 GetBBox(FX_RECT &bbox);
+
+    int                     GetHeight();
+
+    int                     GetULPos();
+
+    int                     GetULthickness();
+
+    int                     GetMaxAdvanceWidth();
+
+    FXFT_Face				m_Face;
+
+    CFX_SubstFont*			m_pSubstFont;
+    FX_BOOL					IsEmbedded()
+    {
+        return m_bEmbedded;
+    }
+
+    void					AdjustMMParams(int glyph_index, int width, int weight);
+    FX_LPBYTE				m_pFontDataAllocation;
+    FX_LPBYTE               m_pFontData;
+    FX_LPBYTE				m_pGsubData;
+    FX_DWORD                m_dwSize;
+    CFX_BinaryBuf           m_OtfFontData;
+    void*                   m_hHandle;
+    void*                   m_pPlatformFont;
+    void*                   m_pPlatformFontCollection;
+    void*                   m_pDwFont;
+    FX_BOOL                 m_bDwLoaded;
+    void                    ReleasePlatformResource();
+
+    void					DeleteFace();
+protected:
+
+    FX_BOOL					m_bEmbedded;
+    FX_BOOL					m_bVertical;
+    void*					m_pOwnedStream;
+};
+#define ENCODING_INTERNAL		0
+#define ENCODING_UNICODE		1
+class IFX_FontEncoding : public CFX_Object
+{
+public:
+    virtual ~IFX_FontEncoding() {}
+
+    virtual FX_DWORD		GlyphFromCharCode(FX_DWORD charcode) = 0;
+
+    virtual CFX_WideString	UnicodeFromCharCode(FX_DWORD charcode) const = 0;
+
+    virtual FX_DWORD		CharCodeFromUnicode(FX_WCHAR Unicode) const = 0;
+};
+IFX_FontEncoding* FXGE_CreateUnicodeEncoding(CFX_Font* pFont);
+#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 CFX_Object
+{
+public:
+
+    CFX_SubstFont();
+
+    FX_LPVOID				m_ExtHandle;
+
+    CFX_ByteString			m_Family;
+
+    int						m_Charset;
+
+    FX_DWORD				m_SubstFlags;
+
+    int						m_Weight;
+
+    int						m_ItalicAngle;
+
+    FX_BOOL					m_bSubstOfCJK;
+
+    int						m_WeightCJK;
+
+    FX_BOOL					m_bItlicCJK;
+};
+#define FX_FONT_FLAG_SERIF              0x01
+#define FX_FONT_FLAG_FIXEDPITCH			0x02
+#define FX_FONT_FLAG_ITALIC				0x04
+#define FX_FONT_FLAG_BOLD				0x08
+#define FX_FONT_FLAG_SYMBOLIC_SYMBOL	0x10
+#define FX_FONT_FLAG_SYMBOLIC_DINGBATS	0x20
+#define FX_FONT_FLAG_MULTIPLEMASTER		0x40
+typedef struct {
+    FX_LPCBYTE	m_pFontData;
+    FX_DWORD	m_dwSize;
+} FoxitFonts;
+class CFX_FontMgr : public CFX_Object
+{
+public:
+    CFX_FontMgr();
+    ~CFX_FontMgr();
+    void			InitFTLibrary();
+    FXFT_Face		GetCachedFace(const CFX_ByteString& face_name,
+                                  int weight, FX_BOOL bItalic, FX_LPBYTE& pFontData);
+    FXFT_Face		AddCachedFace(const CFX_ByteString& face_name,
+                                  int weight, FX_BOOL bItalic, FX_LPBYTE pData, FX_DWORD size, int face_index);
+    FXFT_Face		GetCachedTTCFace(int ttc_size, FX_DWORD checksum,
+                                     int font_offset, FX_LPBYTE& pFontData);
+    FXFT_Face		AddCachedTTCFace(int ttc_size, FX_DWORD checksum,
+                                     FX_LPBYTE pData, FX_DWORD size, int font_offset);
+    FXFT_Face		GetFileFace(FX_LPCSTR filename, int face_index);
+    FXFT_Face		GetFixedFace(FX_LPCBYTE pData, FX_DWORD size, int face_index);
+    void			ReleaseFace(FXFT_Face face);
+    void			SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo);
+    FXFT_Face		FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+                                  int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont);
+
+    void			FreeCache();
+
+    FX_BOOL			GetStandardFont(FX_LPCBYTE& pFontData, FX_DWORD& size, int index);
+    CFX_FontMapper*	m_pBuiltinMapper;
+    IFX_FontMapper*	m_pExtMapper;
+    CFX_MapByteStringToPtr	m_FaceMap;
+    FXFT_Library	m_FTLibrary;
+    FoxitFonts m_ExternalFonts[16];
+};
+class IFX_FontMapper : public CFX_Object
+{
+public:
+
+    virtual ~IFX_FontMapper() {}
+
+    virtual FXFT_Face	FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+                                      int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont) = 0;
+
+    CFX_FontMgr*		m_pFontMgr;
+};
+class IFX_FontEnumerator
+{
+public:
+
+    virtual void		HitFont() = 0;
+
+    virtual void		Finish() = 0;
+};
+class IFX_AdditionalFontEnum
+{
+public:
+    virtual int  CountFiles() = 0;
+    virtual IFX_FileStream* GetFontFile(int index) = 0;
+};
+class CFX_FontMapper : public IFX_FontMapper
+{
+public:
+    CFX_FontMapper();
+    virtual ~CFX_FontMapper();
+    void				SetSystemFontInfo(IFX_SystemFontInfo* pFontInfo);
+    IFX_SystemFontInfo*	GetSystemFontInfo()
+    {
+        return m_pFontInfo;
+    }
+    void				AddInstalledFont(const CFX_ByteString& name, int charset);
+    void				LoadInstalledFonts();
+    CFX_ByteStringArray	m_InstalledTTFonts;
+    void				SetFontEnumerator(IFX_FontEnumerator* pFontEnumerator)
+    {
+        m_pFontEnumerator = pFontEnumerator;
+    }
+    IFX_FontEnumerator*	GetFontEnumerator() const
+    {
+        return m_pFontEnumerator;
+    }
+    virtual FXFT_Face	FindSubstFont(const CFX_ByteString& face_name, FX_BOOL bTrueType, FX_DWORD flags,
+                                      int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont);
+private:
+    CFX_ByteString		GetPSNameFromTT(void* hFont);
+    CFX_ByteString		MatchInstalledFonts(const CFX_ByteString& norm_name);
+    FXFT_Face			UseInternalSubst(CFX_SubstFont* pSubstFont, int iBaseFont, int italic_angle, int weight, int picthfamily);
+
+    FX_BOOL				m_bListLoaded;
+    FXFT_Face			m_MMFaces[2];
+    CFX_ByteString		m_LastFamily;
+    CFX_DWordArray		m_CharsetArray;
+    CFX_ByteStringArray	m_FaceArray;
+    IFX_SystemFontInfo*	m_pFontInfo;
+    FXFT_Face			m_FoxitFaces[14];
+    IFX_FontEnumerator*		m_pFontEnumerator;
+};
+class IFX_SystemFontInfo : public CFX_Object
+{
+public:
+    static IFX_SystemFontInfo*	CreateDefault();
+    virtual void		Release() = 0;
+    virtual	FX_BOOL		EnumFontList(CFX_FontMapper* pMapper) = 0;
+    virtual void*		MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR face, FX_BOOL& bExact) = 0;
+    virtual void*		GetFont(FX_LPCSTR face) = 0;
+    virtual FX_DWORD	GetFontData(void* hFont, FX_DWORD table, FX_LPBYTE buffer, FX_DWORD 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)
+    {
+        return 0;
+    }
+    virtual void		DeleteFont(void* hFont) = 0;
+    virtual void*       RetainFont(void* hFont)
+    {
+        return NULL;
+    }
+};
+class CFX_FolderFontInfo : public IFX_SystemFontInfo
+{
+public:
+    CFX_FolderFontInfo();
+    ~CFX_FolderFontInfo();
+    void				AddPath(FX_BSTR path);
+    virtual void		Release();
+    virtual	FX_BOOL		EnumFontList(CFX_FontMapper* pMapper);
+    virtual void*		MapFont(int weight, FX_BOOL bItalic, int charset, int pitch_family, FX_LPCSTR face, FX_BOOL& bExact);
+    virtual void*		GetFont(FX_LPCSTR face);
+    virtual FX_DWORD	GetFontData(void* hFont, FX_DWORD table, FX_LPBYTE buffer, FX_DWORD size);
+    virtual void		DeleteFont(void* hFont);
+    virtual	FX_BOOL		GetFaceName(void* hFont, CFX_ByteString& name);
+    virtual FX_BOOL		GetFontCharset(void* hFont, int& charset);
+protected:
+    CFX_MapByteStringToPtr	m_FontList;
+    CFX_ByteStringArray	m_PathList;
+    CFX_FontMapper*		m_pMapper;
+    void				ScanPath(CFX_ByteString& path);
+    void				ScanFile(CFX_ByteString& path);
+    void				ReportFace(CFX_ByteString& path, FXSYS_FILE* pFile, FX_DWORD filesize, FX_DWORD offset);
+};
+class CFX_CountedFaceCache : public CFX_Object
+{
+public:
+    CFX_FaceCache*	m_Obj;
+    FX_DWORD		m_nCount;
+};
+typedef CFX_MapPtrTemplate<FXFT_Face, CFX_CountedFaceCache*> CFX_FTCacheMap;
+class CFX_FontCache : public CFX_Object
+{
+public:
+    ~CFX_FontCache();
+    CFX_FaceCache*			GetCachedFace(CFX_Font* pFont);
+    void					ReleaseCachedFace(CFX_Font* pFont);
+    void					FreeCache(FX_BOOL bRelease = FALSE);
+
+private:
+    CFX_FTCacheMap			m_FTFaceMap;
+    CFX_FTCacheMap			m_ExtFaceMap;
+};
+class CFX_AutoFontCache
+{
+public:
+    CFX_AutoFontCache(CFX_FontCache* pFontCache, CFX_Font* pFont)
+        : m_pFontCache(pFontCache)
+        , m_pFont(pFont)
+    {
+    }
+    ~CFX_AutoFontCache()
+    {
+        m_pFontCache->ReleaseCachedFace(m_pFont);
+    }
+    CFX_FontCache* m_pFontCache;
+    CFX_Font* m_pFont;
+};
+#define FX_FONTCACHE_DEFINE(pFontCache, pFont) CFX_AutoFontCache autoFontCache((pFontCache), (pFont))
+class CFX_GlyphBitmap : public CFX_Object
+{
+public:
+    int						m_Top;
+    int						m_Left;
+    CFX_DIBitmap			m_Bitmap;
+};
+class CFX_FaceCache : public CFX_Object
+{
+public:
+    ~CFX_FaceCache();
+    const CFX_GlyphBitmap*	LoadGlyphBitmap(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle, const CFX_AffineMatrix* pMatrix,
+                                            int dest_width, int anti_alias, int& text_flags);
+    const CFX_PathData*		LoadGlyphPath(CFX_Font* pFont, FX_DWORD glyph_index, int dest_width);
+
+
+    CFX_FaceCache(FXFT_Face face);
+private:
+    FXFT_Face				m_Face;
+    CFX_GlyphBitmap*		RenderGlyph(CFX_Font* pFont, FX_DWORD glyph_index, FX_BOOL bFontStyle,
+                                        const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias);
+    CFX_GlyphBitmap*		RenderGlyph_Nativetext(CFX_Font* pFont, FX_DWORD glyph_index,
+            const CFX_AffineMatrix* pMatrix, int dest_width, int anti_alias);
+    CFX_GlyphBitmap*        LookUpGlyphBitmap(CFX_Font* pFont, const CFX_AffineMatrix* pMatrix, CFX_ByteStringC& FaceGlyphsKey,
+            FX_DWORD glyph_index, FX_BOOL bFontStyle, int dest_width, int anti_alias);
+    CFX_MapByteStringToPtr	m_SizeMap;
+    CFX_MapPtrToPtr			m_PathMap;
+    CFX_DIBitmap*           m_pBitmap;
+    void*                   m_pPlatformGraphics;
+    void*                   m_pPlatformBitmap;
+    void*                   m_hDC;
+    void*                   m_hBitmap;
+    void*                   m_hOldBitmap;
+    void*                   m_hGdiFont;
+    void*                   m_hOldGdiFont;
+
+    void				    InitPlatform();
+    void				    DestroyPlatform();
+};
+typedef struct {
+    const CFX_GlyphBitmap*	m_pGlyph;
+    int					m_OriginX, m_OriginY;
+    FX_FLOAT			m_fOriginX, m_fOriginY;
+} FXTEXT_GLYPHPOS;
+FX_RECT FXGE_GetGlyphsBBox(FXTEXT_GLYPHPOS* pGlyphAndPos, int nChars, int anti_alias, FX_FLOAT retinaScaleX = 1.0f, FX_FLOAT retinaScaleY = 1.0f);
+FX_BOOL	OutputGlyph(void* dib, int x, int y, CFX_Font* pFont, double font_size,
+                    CFX_AffineMatrix* pMatrix, unsigned long glyph_index, unsigned long argb);
+FX_BOOL	OutputText(void* dib, int x, int y, CFX_Font* pFont, double font_size,
+                   CFX_AffineMatrix* pText_matrix, unsigned short const* text, unsigned long argb);
+class IFX_GSUBTable
+{
+public:
+    virtual void	Release() = 0;
+    virtual FX_BOOL GetVerticalGlyph(FX_DWORD glyphnum, FX_DWORD* vglyphnum) = 0;
+};
+IFX_GSUBTable* FXGE_CreateGSUBTable(CFX_Font* pFont);
+#endif