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author | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
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committer | John Abd-El-Malek <jabdelmalek@google.com> | 2014-05-17 22:33:34 -0700 |
commit | 5110c4743751145c4ae1934cd1d83bc6c55bb43f (patch) | |
tree | b141608096b73163182764c25b895d3df4b2c182 /core/src/fxge/android/fpf_skiafontmgr.h | |
parent | 76b563d2feed92ed328afb1f15e3466a9536b11b (diff) | |
download | pdfium-5110c4743751145c4ae1934cd1d83bc6c55bb43f.tar.xz |
Initial commit.
Diffstat (limited to 'core/src/fxge/android/fpf_skiafontmgr.h')
-rw-r--r-- | core/src/fxge/android/fpf_skiafontmgr.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/core/src/fxge/android/fpf_skiafontmgr.h b/core/src/fxge/android/fpf_skiafontmgr.h new file mode 100644 index 0000000000..472fbbd416 --- /dev/null +++ b/core/src/fxge/android/fpf_skiafontmgr.h @@ -0,0 +1,117 @@ +// 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 _FPF_SKIA_FONTMGR_H_ +#define _FPF_SKIA_FONTMGR_H_ +#if _FX_OS_ == _FX_ANDROID_ +#define FPF_SKIAFONTTYPE_Unknown 0 +#define FPF_SKIAFONTTYPE_Path 1 +#define FPF_SKIAFONTTYPE_File 2 +#define FPF_SKIAFONTTYPE_Buffer 3 +class CFPF_SkiaFontDescriptor : public CFX_Object +{ +public: + CFPF_SkiaFontDescriptor() : m_pFamily(NULL), m_dwStyle(0), m_iFaceIndex(0), m_dwCharsets(0), m_iGlyphNum(0) {} + virtual ~CFPF_SkiaFontDescriptor() + { + if (m_pFamily) { + FX_Free(m_pFamily); + } + } + virtual FX_INT32 GetType() const + { + return FPF_SKIAFONTTYPE_Unknown; + } + void SetFamily(FX_LPCSTR pFamily) + { + if (m_pFamily) { + FX_Free(m_pFamily); + } + FX_INT32 iSize = FXSYS_strlen(pFamily); + m_pFamily = FX_Alloc(FX_CHAR, iSize + 1); + FXSYS_memcpy32(m_pFamily, pFamily, iSize * sizeof(FX_CHAR)); + m_pFamily[iSize] = 0; + } + FX_LPSTR m_pFamily; + FX_DWORD m_dwStyle; + FX_INT32 m_iFaceIndex; + FX_DWORD m_dwCharsets; + FX_INT32 m_iGlyphNum; +}; +class CFPF_SkiaPathFont : public CFPF_SkiaFontDescriptor +{ +public: + CFPF_SkiaPathFont() : m_pPath(NULL) {} + virtual ~CFPF_SkiaPathFont() + { + if (m_pPath) { + FX_Free(m_pPath); + } + } + virtual FX_INT32 GetType() const + { + return FPF_SKIAFONTTYPE_Path; + } + void SetPath(FX_LPCSTR pPath) + { + if (m_pPath) { + FX_Free(m_pPath); + } + FX_INT32 iSize = FXSYS_strlen(pPath); + m_pPath = FX_Alloc(FX_CHAR, iSize + 1); + FXSYS_memcpy32(m_pPath, pPath, iSize * sizeof(FX_CHAR)); + m_pPath[iSize] = 0; + } + FX_LPSTR m_pPath; +}; +class CFPF_SkiaFileFont : public CFPF_SkiaFontDescriptor +{ +public: + CFPF_SkiaFileFont() : m_pFile(NULL) {} + virtual FX_INT32 GetType() const + { + return FPF_SKIAFONTTYPE_File; + } + IFX_FileRead *m_pFile; +}; +class CFPF_SkiaBufferFont : public CFPF_SkiaFontDescriptor +{ +public: + CFPF_SkiaBufferFont() : m_pBuffer(NULL), m_szBuffer(0) {} + virtual FX_INT32 GetType() const + { + return FPF_SKIAFONTTYPE_Buffer; + } + FX_LPVOID m_pBuffer; + size_t m_szBuffer; +}; +class CFPF_SkiaFontMgr : public IFPF_FontMgr, public CFX_Object +{ +public: + CFPF_SkiaFontMgr(); + virtual ~CFPF_SkiaFontMgr(); + FX_BOOL InitFTLibrary(); + virtual void LoadSystemFonts(); + virtual void LoadPrivateFont(IFX_FileRead* pFontFile); + virtual void LoadPrivateFont(FX_BSTR bsFileName); + virtual void LoadPrivateFont(FX_LPVOID pBuffer, size_t szBuffer); + + virtual IFPF_Font* CreateFont(FX_BSTR bsFamilyname, FX_BYTE uCharset, FX_DWORD dwStyle, FX_DWORD dwMatch = 0); + FXFT_Face GetFontFace(IFX_FileRead *pFileRead, FX_INT32 iFaceIndex = 0); + FXFT_Face GetFontFace(FX_BSTR bsFile, FX_INT32 iFaceIndex = 0); + FXFT_Face GetFontFace(FX_LPCBYTE pBuffer, size_t szBuffer, FX_INT32 iFaceIndex = 0); +protected: + void ScanPath(FX_BSTR path); + void ScanFile(FX_BSTR file); + void ReportFace(FXFT_Face face, CFPF_SkiaFontDescriptor *pFontDesc); + void OutputSystemFonts(); + FX_BOOL m_bLoaded; + CFX_PtrArray m_FontFaces; + FXFT_Library m_FTLibrary; + CFX_MapPtrToPtr m_FamilyFonts; +}; +#endif +#endif |