// 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_ENCODERCONTEXT_H_ | |
#define _BC_ENCODERCONTEXT_H_ | |
class CBC_SymbolShapeHint; | |
class CBC_SymbolInfo; | |
class CBC_Dimension; | |
class CBC_EncoderContext; | |
class CBC_EncoderContext : public CBC_SymbolShapeHint | |
{ | |
public: | |
CBC_EncoderContext(const CFX_WideString msg, CFX_WideString ecLevel, FX_INT32 &e); | |
virtual ~CBC_EncoderContext(); | |
void setSymbolShape(SymbolShapeHint shape); | |
void setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize); | |
CFX_WideString getMessage(); | |
void setSkipAtEnd(FX_INT32 count); | |
FX_WCHAR getCurrentChar(); | |
FX_WCHAR getCurrent(); | |
void writeCodewords(CFX_WideString codewords); | |
void writeCodeword(FX_WCHAR codeword); | |
FX_INT32 getCodewordCount(); | |
void signalEncoderChange(FX_INT32 encoding); | |
void resetEncoderSignal(); | |
FX_BOOL hasMoreCharacters(); | |
FX_INT32 getRemainingCharacters(); | |
void updateSymbolInfo(FX_INT32 &e); | |
void updateSymbolInfo(FX_INT32 len, FX_INT32 &e); | |
void resetSymbolInfo(); | |
public: | |
CFX_WideString m_msg; | |
CFX_WideString m_codewords; | |
FX_INT32 m_pos; | |
FX_INT32 m_newEncoding; | |
CBC_SymbolInfo* m_symbolInfo; | |
private: | |
FX_INT32 getTotalMessageCharCount(); | |
private: | |
SymbolShapeHint m_shape; | |
CBC_Dimension* m_minSize; | |
CBC_Dimension* m_maxSize; | |
FX_INT32 m_skipAtEnd; | |
}; | |
#endif |