// 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 |