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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 XFA_SRC_FXBARCODE_QRCODE_BC_QRDATAMASK_H_
#define XFA_SRC_FXBARCODE_QRCODE_BC_QRDATAMASK_H_

class CBC_CommonBitMatrix;
class CBC_QRDataMask {
 public:
  static CFX_PtrArray* DATA_MASKS;
  CBC_QRDataMask();
  virtual ~CBC_QRDataMask();
  static void Initialize();
  static void Finalize();
  virtual FX_BOOL IsMasked(int32_t i, int32_t j) = 0;
  void UnmaskBitMatirx(CBC_CommonBitMatrix* bits, int32_t dimension);
  static CBC_QRDataMask* ForReference(int32_t reference, int32_t& e);
  static int32_t BuildDataMasks();
  static void Destroy();
};

#endif  // XFA_SRC_FXBARCODE_QRCODE_BC_QRDATAMASK_H_