fxbarcode/common/BC_CommonByteMatrix.cpp

// 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 "core/fxcrt/fx_memory.h"
#include "fxbarcode/common/BC_CommonByteMatrix.h"

CBC_CommonByteMatrix::CBC_CommonByteMatrix(int32_t width, int32_t height) {
  m_height = height;
  m_width = width;
  m_bytes = nullptr;
}
void CBC_CommonByteMatrix::Init() {
  m_bytes = FX_Alloc2D(uint8_t, m_height, m_width);
  memset(m_bytes, 0xff, m_height * m_width);
}
CBC_CommonByteMatrix::~CBC_CommonByteMatrix() {
  FX_Free(m_bytes);
}
int32_t CBC_CommonByteMatrix::GetHeight() {
  return m_height;
}
int32_t CBC_CommonByteMatrix::GetWidth() {
  return m_width;
}
uint8_t CBC_CommonByteMatrix::Get(int32_t x, int32_t y) {
  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) {
  int32_t y;
  for (y = 0; y < m_height; y++) {
    int32_t x;
    for (x = 0; x < m_width; x++) {
      m_bytes[y * m_width + x] = value;
    }
  }
}
uint8_t* CBC_CommonByteMatrix::GetArray() {
  return m_bytes;
}