xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h

// 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 XFA_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_
#define XFA_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_

#include "core/fxcrt/include/fx_basic.h"

class CBC_CommonBitMatrix;
class CBC_QRCoderVersion;
class CBC_QRCoderFormatInformation;

class CBC_QRBitMatrixParser {
 private:
  CBC_CommonBitMatrix* m_bitMatrix;
  CBC_CommonBitMatrix* m_tempBitMatrix;
  CBC_QRCoderVersion* m_version;
  CBC_QRCoderFormatInformation* m_parsedFormatInfo;
  int32_t m_dimension;

 public:
  CBC_QRBitMatrixParser();
  virtual ~CBC_QRBitMatrixParser();
  CBC_QRCoderFormatInformation* ReadFormatInformation(int32_t& e);
  CBC_QRCoderVersion* ReadVersion(int32_t& e);
  int32_t CopyBit(int32_t i, int32_t j, int32_t versionBits);
  CFX_ByteArray* ReadCodewords(int32_t& e);
  virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e);
};

#endif  // XFA_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_