| // Copyright 2014 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 _BC_C40ENCODER_H_ | |
| #define _BC_C40ENCODER_H_ | |
| class CBC_C40Encoder; | |
| class CBC_C40Encoder : public CBC_Encoder { | |
| public: | |
| CBC_C40Encoder(); | |
| virtual ~CBC_C40Encoder(); | |
| virtual int32_t getEncodingMode(); | |
| virtual void Encode(CBC_EncoderContext& context, int32_t& e); | |
| static void writeNextTriplet(CBC_EncoderContext& context, | |
| CFX_WideString& buffer); | |
| virtual void handleEOD(CBC_EncoderContext& context, | |
| CFX_WideString& buffer, | |
| int32_t& e); | |
| virtual int32_t encodeChar(FX_WCHAR c, CFX_WideString& sb, int32_t& e); | |
| private: | |
| int32_t backtrackOneCharacter(CBC_EncoderContext& context, | |
| CFX_WideString& buffer, | |
| CFX_WideString& removed, | |
| int32_t lastCharSize, | |
| int32_t& e); | |
| static CFX_WideString encodeToCodewords(CFX_WideString sb, int32_t startPos); | |
| }; | |
| #endif |