// 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_FONTMAPPER_H_ #define CORE_FXGE_CFX_FONTMAPPER_H_ #include <memory> #include <utility> #include <vector> #include "core/fxge/fx_font.h" class CFX_FontMgr; class CFX_SubstFont; class IFX_SystemFontInfo; class CFX_FontMapper { public: explicit CFX_FontMapper(CFX_FontMgr* mgr); ~CFX_FontMapper(); void SetSystemFontInfo(std::unique_ptr<IFX_SystemFontInfo> pFontInfo); IFX_SystemFontInfo* GetSystemFontInfo() { return m_pFontInfo.get(); } void AddInstalledFont(const ByteString& name, int charset); void LoadInstalledFonts(); FXFT_Face FindSubstFont(const ByteString& face_name, bool bTrueType, uint32_t flags, int weight, int italic_angle, int CharsetCP, CFX_SubstFont* pSubstFont); #ifdef PDF_ENABLE_XFA FXFT_Face FindSubstFontByUnicode(uint32_t dwUnicode, uint32_t flags, int weight, int italic_angle); #endif // PDF_ENABLE_XFA bool IsBuiltinFace(const FXFT_Face face) const; int GetFaceSize() const; ByteString GetFaceName(int index) const { return m_FaceArray[index].name; } std::vector<ByteString> m_InstalledTTFonts; std::vector<std::pair<ByteString, ByteString>> m_LocalizedTTFonts; private: static const size_t MM_FACE_COUNT = 2; static const size_t FOXIT_FACE_COUNT = 14; ByteString GetPSNameFromTT(void* hFont); ByteString MatchInstalledFonts(const ByteString& norm_name); FXFT_Face UseInternalSubst(CFX_SubstFont* pSubstFont, int iBaseFont, int italic_angle, int weight, int picthfamily); FXFT_Face GetCachedTTCFace(void* hFont, const uint32_t tableTTCF, uint32_t ttc_size, uint32_t font_size); FXFT_Face GetCachedFace(void* hFont, ByteString SubstName, int weight, bool bItalic, uint32_t font_size); struct FaceData { ByteString name; uint32_t charset; }; bool m_bListLoaded; FXFT_Face m_MMFaces[MM_FACE_COUNT]; ByteString m_LastFamily; std::vector<FaceData> m_FaceArray; std::unique_ptr<IFX_SystemFontInfo> m_pFontInfo; FXFT_Face m_FoxitFaces[FOXIT_FACE_COUNT]; UnownedPtr<CFX_FontMgr> const m_pFontMgr; }; #endif // CORE_FXGE_CFX_FONTMAPPER_H_