| // Copyright 2016 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_CFX_FONTMGR_H_ |
| #define CORE_FXGE_CFX_FONTMGR_H_ |
| |
| #include <map> |
| #include <memory> |
| |
| #include "core/fxge/fx_font.h" |
| |
| class IFX_SystemFontInfo; |
| class CFX_FontMapper; |
| class CFX_SubstFont; |
| class CTTFontDesc; |
| |
| class CFX_FontMgr { |
| public: |
| CFX_FontMgr(); |
| ~CFX_FontMgr(); |
| |
| void InitFTLibrary(); |
| |
| FXFT_Face GetCachedFace(const CFX_ByteString& face_name, |
| int weight, |
| FX_BOOL bItalic, |
| uint8_t*& pFontData); |
| FXFT_Face AddCachedFace(const CFX_ByteString& face_name, |
| int weight, |
| FX_BOOL bItalic, |
| uint8_t* pData, |
| uint32_t size, |
| int face_index); |
| FXFT_Face GetCachedTTCFace(int ttc_size, |
| uint32_t checksum, |
| int font_offset, |
| uint8_t*& pFontData); |
| FXFT_Face AddCachedTTCFace(int ttc_size, |
| uint32_t checksum, |
| uint8_t* pData, |
| uint32_t size, |
| int font_offset); |
| FXFT_Face GetFileFace(const FX_CHAR* filename, int face_index); |
| FXFT_Face GetFixedFace(const uint8_t* pData, uint32_t size, int face_index); |
| void ReleaseFace(FXFT_Face face); |
| void SetSystemFontInfo(std::unique_ptr<IFX_SystemFontInfo> pFontInfo); |
| FXFT_Face FindSubstFont(const CFX_ByteString& face_name, |
| FX_BOOL bTrueType, |
| uint32_t flags, |
| int weight, |
| int italic_angle, |
| int CharsetCP, |
| CFX_SubstFont* pSubstFont); |
| bool GetBuiltinFont(size_t index, const uint8_t** pFontData, uint32_t* size); |
| CFX_FontMapper* GetBuiltinMapper() const { return m_pBuiltinMapper.get(); } |
| FXFT_Library GetFTLibrary() const { return m_FTLibrary; } |
| bool FTLibrarySupportsHinting() const { return m_FTLibrarySupportsHinting; } |
| |
| private: |
| std::unique_ptr<CFX_FontMapper> m_pBuiltinMapper; |
| std::map<CFX_ByteString, CTTFontDesc*> m_FaceMap; |
| FXFT_Library m_FTLibrary; |
| bool m_FTLibrarySupportsHinting; |
| }; |
| |
| #endif // CORE_FXGE_CFX_FONTMGR_H_ |