text: // 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
  // Original code is licensed as follows:
  /*
   * Copyright 2008 ZXing authors
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  #include "fxbarcode/common/BC_CommonByteMatrix.h"
  
  #include <algorithm>
  #include <iterator>
  #include "core/fxcrt/stl_util.h"
  
  CBC_CommonByteMatrix::CBC_CommonByteMatrix(int32_t width, int32_t height)
      : m_width(width), m_height(height) {
    m_bytes =
        fxcrt::Vector2D<uint8_t, FxAllocAllocator<uint8_t>>(m_height, m_width);
    clear(0xff);
  }
  
  CBC_CommonByteMatrix::~CBC_CommonByteMatrix() = default;
  
  uint8_t CBC_CommonByteMatrix::Get(int32_t x, int32_t y) const {
    return m_bytes[y * m_width + x];
  }
  
  void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, int32_t value) {
    m_bytes[y * m_width + x] = (uint8_t)value;
  }
  
  void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, uint8_t value) {
    m_bytes[y * m_width + x] = value;
  }
  
  void CBC_CommonByteMatrix::clear(uint8_t value) {
    std::fill(std::begin(m_bytes), std::end(m_bytes), value);
  }
  