xfa/fxbarcode/BC_Binarizer.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_BC_BINARIZER_H_
#define XFA_FXBARCODE_BC_BINARIZER_H_

#include <cstdint>

class CBC_LuminanceSource;
class CBC_CommonBitMatrix;
class CBC_CommonBitArray;

class CBC_Binarizer {
 public:
  CBC_Binarizer(CBC_LuminanceSource* source);
  virtual ~CBC_Binarizer();
  CBC_LuminanceSource* GetLuminanceSource();
  virtual CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e) = 0;
  virtual CBC_CommonBitArray* GetBlackRow(int32_t y,
                                          CBC_CommonBitArray* row,
                                          int32_t& e) = 0;

 private:
  CBC_LuminanceSource* m_source;
};

#endif  // XFA_FXBARCODE_BC_BINARIZER_H_