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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 2011 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 "barcode.h" | |
24 #include "include/BC_PDF417BarcodeRow.h" | |
25 #include "include/BC_PDF417BarcodeMatrix.h" | |
26 CBC_BarcodeMatrix::CBC_BarcodeMatrix(FX_INT32 height, FX_INT32 width) | |
27 { | |
28 m_matrix.SetSize(height + 2); | |
29 for (FX_INT32 i = 0, matrixLength = m_matrix.GetSize(); i < matrixLength; i+
+) { | |
30 m_matrix[i] = FX_NEW CBC_BarcodeRow((width + 4) * 17 + 1); | |
31 } | |
32 m_width = width * 17; | |
33 m_height = height + 2; | |
34 m_currentRow = 0; | |
35 m_outHeight = 0; | |
36 m_outWidth = 0; | |
37 } | |
38 CBC_BarcodeMatrix::~CBC_BarcodeMatrix() | |
39 { | |
40 for (FX_INT32 i = 0; i < m_matrix.GetSize(); i++) { | |
41 delete (CBC_BarcodeRow*)m_matrix.GetAt(i); | |
42 } | |
43 m_matrix.RemoveAll(); | |
44 m_matrixOut.RemoveAll(); | |
45 } | |
46 void CBC_BarcodeMatrix::set(FX_INT32 x, FX_INT32 y, FX_BYTE value) | |
47 { | |
48 ((CBC_BarcodeRow*)m_matrix[y])->set(x, value); | |
49 } | |
50 void CBC_BarcodeMatrix::setMatrix(FX_INT32 x, FX_INT32 y, FX_BOOL black) | |
51 { | |
52 set(x, y, (FX_BYTE) (black ? 1 : 0)); | |
53 } | |
54 void CBC_BarcodeMatrix::startRow() | |
55 { | |
56 ++m_currentRow; | |
57 } | |
58 CBC_BarcodeRow* CBC_BarcodeMatrix::getCurrentRow() | |
59 { | |
60 return (CBC_BarcodeRow*)m_matrix[m_currentRow]; | |
61 } | |
62 FX_INT32 CBC_BarcodeMatrix::getWidth() | |
63 { | |
64 return m_outWidth; | |
65 } | |
66 FX_INT32 CBC_BarcodeMatrix::getHeight() | |
67 { | |
68 return m_outHeight; | |
69 } | |
70 CFX_ByteArray& CBC_BarcodeMatrix::getMatrix() | |
71 { | |
72 return getScaledMatrix(1, 1); | |
73 } | |
74 CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(FX_INT32 scale) | |
75 { | |
76 return getScaledMatrix(scale, scale); | |
77 } | |
78 CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(FX_INT32 xScale, FX_INT32 ySca
le) | |
79 { | |
80 FX_INT32 yMax = m_height * yScale; | |
81 CFX_ByteArray bytearray; | |
82 bytearray.Copy(((CBC_BarcodeRow*)m_matrix[0])->getScaledRow(xScale)); | |
83 FX_INT32 xMax = bytearray.GetSize(); | |
84 m_matrixOut.SetSize(xMax * yMax); | |
85 m_outWidth = xMax; | |
86 m_outHeight = yMax; | |
87 FX_INT32 k = 0; | |
88 for (FX_INT32 i = 0; i < yMax; i++) { | |
89 if (i != 0) { | |
90 bytearray.Copy(((CBC_BarcodeRow*)m_matrix[i / yScale])->getScaledRow
(xScale)); | |
91 } | |
92 k = i * xMax; | |
93 for (FX_INT32 l = 0; l < xMax; l++) { | |
94 m_matrixOut[k + l] = bytearray.GetAt(l); | |
95 } | |
96 } | |
97 return m_matrixOut; | |
98 } | |
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