1 // Copyright 2014 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 // Original code is licensed as follows:
7 /*
8 * Copyright 2008 ZXing authors
9 *
10 * Licensed under the Apache License, Version 2.0 (the "License");
11 * you may not use this file except in compliance with the License.
12 * You may obtain a copy of the License at
13 *
14 * http://www.apache.org/licenses/LICENSE-2.0
15 *
16 * Unless required by applicable law or agreed to in writing, software
17 * distributed under the License is distributed on an "AS IS" BASIS,
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19 * See the License for the specific language governing permissions and
20 * limitations under the License.
21 */
22 #include "fxbarcode/common/BC_CommonByteMatrix.h"
23
24 #include <algorithm>
25 #include <iterator>
26 #include "third_party/base/stl_util.h"
27
CBC_CommonByteMatrix(int32_t width,int32_t height)28 CBC_CommonByteMatrix::CBC_CommonByteMatrix(int32_t width, int32_t height)
29 : m_width(width), m_height(height) {
30 m_bytes = pdfium::Vector2D<uint8_t>(m_height, m_width);
31 clear(0xff);
32 }
33
34 CBC_CommonByteMatrix::~CBC_CommonByteMatrix() = default;
35
Get(int32_t x,int32_t y) const36 uint8_t CBC_CommonByteMatrix::Get(int32_t x, int32_t y) const {
37 return m_bytes[y * m_width + x];
38 }
39
Set(int32_t x,int32_t y,int32_t value)40 void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, int32_t value) {
41 m_bytes[y * m_width + x] = (uint8_t)value;
42 }
43
Set(int32_t x,int32_t y,uint8_t value)44 void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, uint8_t value) {
45 m_bytes[y * m_width + x] = value;
46 }
47
clear(uint8_t value)48 void CBC_CommonByteMatrix::clear(uint8_t value) {
49 std::fill(std::begin(m_bytes), std::end(m_bytes), value);
50 }
51