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      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_CFX_UNICODEENCODINGEX_H_
      8 #define CORE_FXGE_CFX_UNICODEENCODINGEX_H_
      9 
     10 #include <map>
     11 #include <memory>
     12 #include <vector>
     13 
     14 #include "core/fxcrt/fx_system.h"
     15 #include "core/fxge/cfx_unicodeencoding.h"
     16 #include "core/fxge/fx_dib.h"
     17 #include "core/fxge/fx_freetype.h"
     18 
     19 class CFX_UnicodeEncodingEx : public CFX_UnicodeEncoding {
     20  public:
     21   CFX_UnicodeEncodingEx(CFX_Font* pFont, uint32_t EncodingID);
     22   ~CFX_UnicodeEncodingEx() override;
     23 
     24   // CFX_UnicodeEncoding:
     25   uint32_t GlyphFromCharCode(uint32_t charcode) override;
     26 
     27   uint32_t CharCodeFromUnicode(FX_WCHAR Unicode) const;
     28 
     29  private:
     30   uint32_t m_nEncodingID;
     31 };
     32 
     33 CFX_UnicodeEncodingEx* FX_CreateFontEncodingEx(
     34     CFX_Font* pFont,
     35     uint32_t nEncodingID = FXFM_ENCODING_NONE);
     36 
     37 #endif  // CORE_FXGE_CFX_UNICODEENCODINGEX_H_
     38