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
23 #include "core/fxcrt/fx_memory.h"
24 #include "xfa/fxbarcode/common/BC_CommonByteMatrix.h"
25
CBC_CommonByteMatrix(int32_t width,int32_t height)26 CBC_CommonByteMatrix::CBC_CommonByteMatrix(int32_t width, int32_t height) {
27 m_height = height;
28 m_width = width;
29 m_bytes = nullptr;
30 }
Init()31 void CBC_CommonByteMatrix::Init() {
32 m_bytes = FX_Alloc2D(uint8_t, m_height, m_width);
33 FXSYS_memset(m_bytes, 0xff, m_height * m_width);
34 }
~CBC_CommonByteMatrix()35 CBC_CommonByteMatrix::~CBC_CommonByteMatrix() {
36 FX_Free(m_bytes);
37 }
GetHeight()38 int32_t CBC_CommonByteMatrix::GetHeight() {
39 return m_height;
40 }
GetWidth()41 int32_t CBC_CommonByteMatrix::GetWidth() {
42 return m_width;
43 }
Get(int32_t x,int32_t y)44 uint8_t CBC_CommonByteMatrix::Get(int32_t x, int32_t y) {
45 return m_bytes[y * m_width + x];
46 }
Set(int32_t x,int32_t y,int32_t value)47 void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, int32_t value) {
48 m_bytes[y * m_width + x] = (uint8_t)value;
49 }
Set(int32_t x,int32_t y,uint8_t value)50 void CBC_CommonByteMatrix::Set(int32_t x, int32_t y, uint8_t value) {
51 m_bytes[y * m_width + x] = value;
52 }
clear(uint8_t value)53 void CBC_CommonByteMatrix::clear(uint8_t value) {
54 int32_t y;
55 for (y = 0; y < m_height; y++) {
56 int32_t x;
57 for (x = 0; x < m_width; x++) {
58 m_bytes[y * m_width + x] = value;
59 }
60 }
61 }
GetArray()62 uint8_t* CBC_CommonByteMatrix::GetArray() {
63 return m_bytes;
64 }
65