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 2007 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 "xfa/src/fxbarcode/barcode.h"
24 #include "BC_DataMatrixVersion.h"
25 CFX_PtrArray* CBC_DataMatrixVersion::VERSIONS = NULL;
Initialize()26 void CBC_DataMatrixVersion::Initialize() {
27 VERSIONS = new CFX_PtrArray();
28 }
Finalize()29 void CBC_DataMatrixVersion::Finalize() {
30 for (int32_t i = 0; i < VERSIONS->GetSize(); i++) {
31 delete ((CBC_DataMatrixVersion*)(VERSIONS->GetAt(i)));
32 }
33 VERSIONS->RemoveAll();
34 delete VERSIONS;
35 }
CBC_DataMatrixVersion(int32_t versionNumber,int32_t symbolSizeRows,int32_t symbolSizeColumns,int32_t dataRegionSizeRows,int32_t dataRegionSizeColumns,ECBlocks * ecBlocks)36 CBC_DataMatrixVersion::CBC_DataMatrixVersion(int32_t versionNumber,
37 int32_t symbolSizeRows,
38 int32_t symbolSizeColumns,
39 int32_t dataRegionSizeRows,
40 int32_t dataRegionSizeColumns,
41 ECBlocks* ecBlocks) {
42 m_versionNumber = versionNumber;
43 m_symbolSizeRows = symbolSizeRows;
44 m_symbolSizeColumns = symbolSizeColumns;
45 m_dataRegionSizeRows = dataRegionSizeRows;
46 m_dataRegionSizeColumns = dataRegionSizeColumns;
47 m_ecBlocks = ecBlocks;
48 int32_t total = 0;
49 int32_t ecCodewords = ecBlocks->GetECCodewords();
50 const CFX_PtrArray& ecbArray = ecBlocks->GetECBlocks();
51 for (int32_t i = 0; i < ecbArray.GetSize(); i++) {
52 total += ((ECB*)ecbArray[i])->GetCount() *
53 (((ECB*)ecbArray[i])->GetDataCodewords() + ecCodewords);
54 }
55 m_totalCodewords = total;
56 }
~CBC_DataMatrixVersion()57 CBC_DataMatrixVersion::~CBC_DataMatrixVersion() {
58 if (m_ecBlocks != NULL) {
59 delete m_ecBlocks;
60 }
61 m_ecBlocks = NULL;
62 }
GetVersionNumber()63 int32_t CBC_DataMatrixVersion::GetVersionNumber() {
64 return m_versionNumber;
65 }
GetSymbolSizeRows()66 int32_t CBC_DataMatrixVersion::GetSymbolSizeRows() {
67 return m_symbolSizeRows;
68 }
GetSymbolSizeColumns()69 int32_t CBC_DataMatrixVersion::GetSymbolSizeColumns() {
70 return m_symbolSizeColumns;
71 }
GetDataRegionSizeRows()72 int32_t CBC_DataMatrixVersion::GetDataRegionSizeRows() {
73 return m_dataRegionSizeRows;
74 }
GetDataRegionSizeColumns()75 int32_t CBC_DataMatrixVersion::GetDataRegionSizeColumns() {
76 return m_dataRegionSizeColumns;
77 }
GetTotalCodewords()78 int32_t CBC_DataMatrixVersion::GetTotalCodewords() {
79 return m_totalCodewords;
80 }
GetECBlocks()81 ECBlocks* CBC_DataMatrixVersion::GetECBlocks() {
82 return m_ecBlocks;
83 }
ReleaseAll()84 void CBC_DataMatrixVersion::ReleaseAll() {
85 for (int32_t i = 0; i < VERSIONS->GetSize(); i++) {
86 delete (CBC_DataMatrixVersion*)VERSIONS->GetAt(i);
87 }
88 VERSIONS->RemoveAll();
89 }
GetVersionForDimensions(int32_t numRows,int32_t numColumns,int32_t & e)90 CBC_DataMatrixVersion* CBC_DataMatrixVersion::GetVersionForDimensions(
91 int32_t numRows,
92 int32_t numColumns,
93 int32_t& e) {
94 if ((numRows & 0x01) != 0 || (numColumns & 0x01) != 0) {
95 e = BCExceptionNotFound;
96 return NULL;
97 }
98 if (VERSIONS->GetSize() == 0) {
99 VERSIONS->Add(new CBC_DataMatrixVersion(1, 10, 10, 8, 8,
100 new ECBlocks(5, new ECB(1, 3))));
101 VERSIONS->Add(new CBC_DataMatrixVersion(2, 12, 12, 10, 10,
102 new ECBlocks(7, new ECB(1, 5))));
103 VERSIONS->Add(new CBC_DataMatrixVersion(3, 14, 14, 12, 12,
104 new ECBlocks(10, new ECB(1, 8))));
105 VERSIONS->Add(new CBC_DataMatrixVersion(4, 16, 16, 14, 14,
106 new ECBlocks(12, new ECB(1, 12))));
107 VERSIONS->Add(new CBC_DataMatrixVersion(5, 18, 18, 16, 16,
108 new ECBlocks(14, new ECB(1, 18))));
109 VERSIONS->Add(new CBC_DataMatrixVersion(6, 20, 20, 18, 18,
110 new ECBlocks(18, new ECB(1, 22))));
111 VERSIONS->Add(new CBC_DataMatrixVersion(7, 22, 22, 20, 20,
112 new ECBlocks(20, new ECB(1, 30))));
113 VERSIONS->Add(new CBC_DataMatrixVersion(8, 24, 24, 22, 22,
114 new ECBlocks(24, new ECB(1, 36))));
115 VERSIONS->Add(new CBC_DataMatrixVersion(9, 26, 26, 24, 24,
116 new ECBlocks(28, new ECB(1, 44))));
117 VERSIONS->Add(new CBC_DataMatrixVersion(10, 32, 32, 14, 14,
118 new ECBlocks(36, new ECB(1, 62))));
119 VERSIONS->Add(new CBC_DataMatrixVersion(11, 36, 36, 16, 16,
120 new ECBlocks(42, new ECB(1, 86))));
121 VERSIONS->Add(new CBC_DataMatrixVersion(12, 40, 40, 18, 18,
122 new ECBlocks(48, new ECB(1, 114))));
123 VERSIONS->Add(new CBC_DataMatrixVersion(13, 44, 44, 20, 20,
124 new ECBlocks(56, new ECB(1, 144))));
125 VERSIONS->Add(new CBC_DataMatrixVersion(14, 48, 48, 22, 22,
126 new ECBlocks(68, new ECB(1, 174))));
127 VERSIONS->Add(new CBC_DataMatrixVersion(15, 52, 52, 24, 24,
128 new ECBlocks(42, new ECB(2, 102))));
129 VERSIONS->Add(new CBC_DataMatrixVersion(16, 64, 64, 14, 14,
130 new ECBlocks(56, new ECB(2, 140))));
131 VERSIONS->Add(new CBC_DataMatrixVersion(17, 72, 72, 16, 16,
132 new ECBlocks(36, new ECB(4, 92))));
133 VERSIONS->Add(new CBC_DataMatrixVersion(18, 80, 80, 18, 18,
134 new ECBlocks(48, new ECB(4, 114))));
135 VERSIONS->Add(new CBC_DataMatrixVersion(19, 88, 88, 20, 20,
136 new ECBlocks(56, new ECB(4, 144))));
137 VERSIONS->Add(new CBC_DataMatrixVersion(20, 96, 96, 22, 22,
138 new ECBlocks(68, new ECB(4, 174))));
139 VERSIONS->Add(new CBC_DataMatrixVersion(21, 104, 104, 24, 24,
140 new ECBlocks(56, new ECB(6, 136))));
141 VERSIONS->Add(new CBC_DataMatrixVersion(22, 120, 120, 18, 18,
142 new ECBlocks(68, new ECB(6, 175))));
143 VERSIONS->Add(new CBC_DataMatrixVersion(23, 132, 132, 20, 20,
144 new ECBlocks(62, new ECB(8, 163))));
145 VERSIONS->Add(new CBC_DataMatrixVersion(
146 24, 144, 144, 22, 22,
147 new ECBlocks(62, new ECB(8, 156), new ECB(2, 155))));
148 VERSIONS->Add(new CBC_DataMatrixVersion(25, 8, 18, 6, 16,
149 new ECBlocks(7, new ECB(1, 5))));
150 VERSIONS->Add(new CBC_DataMatrixVersion(26, 8, 32, 6, 14,
151 new ECBlocks(11, new ECB(1, 10))));
152 VERSIONS->Add(new CBC_DataMatrixVersion(27, 12, 26, 10, 24,
153 new ECBlocks(14, new ECB(1, 16))));
154 VERSIONS->Add(new CBC_DataMatrixVersion(28, 12, 36, 10, 16,
155 new ECBlocks(18, new ECB(1, 22))));
156 VERSIONS->Add(new CBC_DataMatrixVersion(29, 16, 36, 14, 16,
157 new ECBlocks(24, new ECB(1, 32))));
158 VERSIONS->Add(new CBC_DataMatrixVersion(30, 16, 48, 14, 22,
159 new ECBlocks(28, new ECB(1, 49))));
160 }
161 int32_t numVersions = VERSIONS->GetSize();
162 for (int32_t i = 0; i < numVersions; ++i) {
163 if (((CBC_DataMatrixVersion*)((*VERSIONS)[i]))->m_symbolSizeRows ==
164 numRows &&
165 ((CBC_DataMatrixVersion*)((*VERSIONS)[i]))->m_symbolSizeColumns ==
166 numColumns) {
167 return (CBC_DataMatrixVersion*)(*VERSIONS)[i];
168 }
169 }
170 e = BCExceptionNotFound;
171 return NULL;
172 }
173