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_FPDFDOC_IPVT_FONTMAP_H_ 8 #define CORE_FPDFDOC_IPVT_FONTMAP_H_ 9 10 #include <stdint.h> 11 12 #include "core/fxcrt/fx_string.h" 13 14 class CPDF_Font; 15 16 class IPVT_FontMap { 17 public: ~IPVT_FontMap()18 virtual ~IPVT_FontMap() {} 19 20 virtual CPDF_Font* GetPDFFont(int32_t nFontIndex) = 0; 21 virtual CFX_ByteString GetPDFFontAlias(int32_t nFontIndex) = 0; 22 virtual int32_t GetWordFontIndex(uint16_t word, 23 int32_t charset, 24 int32_t nFontIndex) = 0; 25 virtual int32_t CharCodeFromUnicode(int32_t nFontIndex, uint16_t word) = 0; 26 virtual int32_t CharSetFromUnicode(uint16_t word, int32_t nOldCharset) = 0; 27 }; 28 29 #endif // CORE_FPDFDOC_IPVT_FONTMAP_H_ 30