// 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_DATAMATRIXBITMATRIXPARSER_H_ | |
#define _BC_DATAMATRIXBITMATRIXPARSER_H_ | |
class CBC_CommonBitMatrix; | |
class CBC_DataMatrixVersion; | |
class CBC_DataMatrixBitMatrixParser { | |
public: | |
CBC_DataMatrixBitMatrixParser(); | |
virtual ~CBC_DataMatrixBitMatrixParser(); | |
CBC_DataMatrixVersion* GetVersion(); | |
CFX_ByteArray* ReadCodewords(int32_t& e); | |
FX_BOOL ReadModule(int32_t row, | |
int32_t column, | |
int32_t numRows, | |
int32_t numColumns); | |
int32_t ReadUtah(int32_t row, | |
int32_t column, | |
int32_t numRows, | |
int32_t numColumns); | |
int32_t ReadCorner1(int32_t numRows, int32_t numColumns); | |
int32_t ReadCorner2(int32_t numRows, int32_t numColumns); | |
int32_t ReadCorner3(int32_t numRows, int32_t numColumns); | |
int32_t ReadCorner4(int32_t numRows, int32_t numColumns); | |
CBC_CommonBitMatrix* ExtractDataRegion(CBC_CommonBitMatrix* bitMatrix, | |
int32_t& e); | |
virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e); | |
private: | |
static CBC_DataMatrixVersion* ReadVersion(CBC_CommonBitMatrix* bitMatrix, | |
int32_t& e); | |
CBC_CommonBitMatrix* m_mappingBitMatrix; | |
CBC_CommonBitMatrix* m_readMappingMatrix; | |
CBC_DataMatrixVersion* m_version; | |
}; | |
#endif |