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_IFX_SYSTEMFONTINFO_H_ 8 #define CORE_FXGE_IFX_SYSTEMFONTINFO_H_ 9 10 #include <memory> 11 12 #include "core/fxge/cfx_fontmapper.h" 13 14 const uint32_t kTableNAME = FXDWORD_GET_MSBFIRST("name"); 15 const uint32_t kTableTTCF = FXDWORD_GET_MSBFIRST("ttcf"); 16 17 class IFX_SystemFontInfo { 18 public: 19 static std::unique_ptr<IFX_SystemFontInfo> CreateDefault( 20 const char** pUserPaths); 21 22 virtual ~IFX_SystemFontInfo() = default; 23 24 virtual bool EnumFontList(CFX_FontMapper* pMapper) = 0; 25 virtual void* MapFont(int weight, 26 bool bItalic, 27 int charset, 28 int pitch_family, 29 const char* face) = 0; 30 31 #ifdef PDF_ENABLE_XFA 32 virtual void* MapFontByUnicode(uint32_t dwUnicode, 33 int weight, 34 bool bItalic, 35 int pitch_family); 36 #endif // PDF_ENABLE_XFA 37 38 virtual void* GetFont(const char* face) = 0; 39 virtual uint32_t GetFontData(void* hFont, 40 uint32_t table, 41 uint8_t* buffer, 42 uint32_t size) = 0; 43 virtual bool GetFaceName(void* hFont, ByteString* name) = 0; 44 virtual bool GetFontCharset(void* hFont, int* charset) = 0; 45 virtual int GetFaceIndex(void* hFont); 46 virtual void DeleteFont(void* hFont) = 0; 47 }; 48 49 #endif // CORE_FXGE_IFX_SYSTEMFONTINFO_H_ 50