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// 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
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