diff options
Diffstat (limited to 'xfa/src/fgas/src/font/fx_gefont.h')
| -rw-r--r-- | xfa/src/fgas/src/font/fx_gefont.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/xfa/src/fgas/src/font/fx_gefont.h b/xfa/src/fgas/src/font/fx_gefont.h new file mode 100644 index 0000000000..430ff09852 --- /dev/null +++ b/xfa/src/fgas/src/font/fx_gefont.h @@ -0,0 +1,81 @@ +// 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_GRAPHOBJS_IMP
+#define _FX_GRAPHOBJS_IMP
+#ifndef _FXPLUS
+class CFX_GEFontMgr;
+#ifndef FXFONT_SUBST_ITALIC
+#define FXFONT_SUBST_ITALIC 0x02
+#endif
+class CFX_GEFont : public IFX_Font, public CFX_ThreadLock, public CFX_Object
+{
+public:
+ CFX_GEFont(const CFX_GEFont &src, FX_DWORD dwFontStyles);
+ CFX_GEFont(IFX_FontMgr *pFontMgr);
+ ~CFX_GEFont();
+ virtual void Release();
+ virtual IFX_Font* Retain();
+ FX_BOOL LoadFont(FX_LPCWSTR pszFontFamily, FX_DWORD dwFontStyles, FX_WORD wCodePage);
+ FX_BOOL LoadFont(FX_LPCBYTE pBuffer, FX_INT32 length);
+ FX_BOOL LoadFont(FX_LPCWSTR pszFileName);
+ FX_BOOL LoadFont(IFX_Stream *pFontStream, FX_BOOL bSaveStream);
+ FX_BOOL LoadFont(CFX_Font *pExtFont, FX_BOOL bTakeOver = FALSE);
+ virtual IFX_Font* Derive(FX_DWORD dwFontStyles, FX_WORD wCodePage = 0);
+ virtual void GetFamilyName(CFX_WideString &wsFamily) const;
+ virtual void GetPsName(CFX_WideString &wsName) const;
+ virtual FX_DWORD GetFontStyles() const;
+ virtual FX_BYTE GetCharSet() const;
+ virtual FX_BOOL GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bCharCode = FALSE);
+ virtual FX_INT32 GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bCharCode = FALSE);
+ virtual FX_INT32 GetAscent() const;
+ virtual FX_INT32 GetDescent() const;
+ virtual FX_BOOL GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bCharCode = FALSE);
+ virtual FX_BOOL GetBBox(CFX_Rect &bbox);
+ virtual FX_INT32 GetItalicAngle() const;
+ virtual void Reset();
+ virtual IFX_Font* GetSubstFont(FX_INT32 iGlyphIndex) const;
+ virtual void* GetDevFont()const
+ {
+ return (void*)m_pFont;
+ }
+ virtual void SetFontProvider(IFX_FontProvider* pProvider)
+ {
+ m_pProvider = pProvider;
+ }
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ virtual void SetLogicalFontStyle(FX_DWORD dwLogFontStyle)
+ {
+ m_bUseLogFontStyle = TRUE;
+ m_dwLogFontStyle = dwLogFontStyle;
+ };
+#endif
+protected:
+#if _FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_
+ FX_BOOL m_bUseLogFontStyle;
+ FX_DWORD m_dwLogFontStyle;
+#endif
+ CFX_Font *m_pFont;
+ IFX_FontMgr *m_pFontMgr;
+ FX_INT32 m_iRefCount;
+ FX_BOOL m_bExtFont;
+ IFX_Stream *m_pStream;
+ IFX_FileRead *m_pFileRead;
+ IFX_FontEncoding *m_pFontEncoding;
+ CFX_WordDiscreteArray *m_pCharWidthMap;
+ CFX_RectMassArray *m_pRectArray;
+ CFX_MapPtrToPtr *m_pBBoxMap;
+ IFX_FontProvider *m_pProvider;
+ FX_WORD m_wCharSet;
+ CFX_PtrArray m_SubstFonts;
+ CFX_MapPtrToPtr m_FontMapper;
+ void InitFont();
+ FX_BOOL GetCharBBox(FX_WCHAR wUnicode, CFX_Rect &bbox, FX_BOOL bRecursive, FX_BOOL bCharCode = FALSE);
+ FX_BOOL GetCharWidth(FX_WCHAR wUnicode, FX_INT32 &iWidth, FX_BOOL bRecursive, FX_BOOL bCharCode = FALSE);
+ FX_INT32 GetGlyphIndex(FX_WCHAR wUnicode, FX_BOOL bRecursive, IFX_Font **ppFont, FX_BOOL bCharCode = FALSE);
+};
+#endif
+#endif
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