1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #ifndef CORE_FXGE_GE_CFX_FOLDERFONTINFO_H_ 8 #define CORE_FXGE_GE_CFX_FOLDERFONTINFO_H_ 9 10 #include <map> 11 #include <vector> 12 13 #include "core/fxge/cfx_fontmapper.h" 14 #include "core/fxge/fx_font.h" 15 #include "core/fxge/ifx_systemfontinfo.h" 16 17 class CFX_FolderFontInfo : public IFX_SystemFontInfo { 18 public: 19 CFX_FolderFontInfo(); 20 ~CFX_FolderFontInfo() override; 21 22 void AddPath(const CFX_ByteStringC& path); 23 24 // IFX_SytemFontInfo: 25 bool EnumFontList(CFX_FontMapper* pMapper) override; 26 void* MapFont(int weight, 27 bool bItalic, 28 int charset, 29 int pitch_family, 30 const FX_CHAR* face, 31 int& bExact) override; 32 #ifdef PDF_ENABLE_XFA 33 void* MapFontByUnicode(uint32_t dwUnicode, 34 int weight, 35 bool bItalic, 36 int pitch_family) override; 37 #endif // PDF_ENABLE_XFA 38 void* GetFont(const FX_CHAR* face) override; 39 uint32_t GetFontData(void* hFont, 40 uint32_t table, 41 uint8_t* buffer, 42 uint32_t size) override; 43 void DeleteFont(void* hFont) override; 44 bool GetFaceName(void* hFont, CFX_ByteString& name) override; 45 bool GetFontCharset(void* hFont, int& charset) override; 46 47 protected: 48 void ScanPath(const CFX_ByteString& path); 49 void ScanFile(const CFX_ByteString& path); 50 void ReportFace(const CFX_ByteString& path, 51 FXSYS_FILE* pFile, 52 uint32_t filesize, 53 uint32_t offset); 54 void* GetSubstFont(const CFX_ByteString& face); 55 void* FindFont(int weight, 56 bool bItalic, 57 int charset, 58 int pitch_family, 59 const FX_CHAR* family, 60 bool bMatchName); 61 62 std::map<CFX_ByteString, CFX_FontFaceInfo*> m_FontList; 63 std::vector<CFX_ByteString> m_PathList; 64 CFX_FontMapper* m_pMapper; 65 }; 66 67 #endif // CORE_FXGE_GE_CFX_FOLDERFONTINFO_H_ 68