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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 2006 Jeremias Maerki | |
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_Encoder.h" | |
25 #include "include/BC_Dimension.h" | |
26 #include "include/BC_CommonBitMatrix.h" | |
27 #include "include/BC_SymbolShapeHint.h" | |
28 #include "include/BC_SymbolInfo.h" | |
29 #include "include/BC_DataMatrixSymbolInfo144.h" | |
30 #define SYMBOLS_COUNT 30 | |
31 CBC_SymbolInfo* CBC_SymbolInfo::m_PROD_SYMBOLS[30] = {NULL, NULL, NULL, NULL, NU
LL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL
, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; | |
32 CBC_SymbolInfo* CBC_SymbolInfo::m_symbols[30] = {NULL, NULL, NULL, NULL, NULL, N
ULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NUL
L, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; | |
33 void CBC_SymbolInfo::Initialize() | |
34 { | |
35 m_PROD_SYMBOLS[0] = FX_NEW CBC_SymbolInfo(FALSE, 3, 5, 8, 8, 1); | |
36 m_PROD_SYMBOLS[1] = FX_NEW CBC_SymbolInfo(FALSE, 5, 7, 10, 10, 1); | |
37 m_PROD_SYMBOLS[2] = FX_NEW CBC_SymbolInfo(TRUE, 5, 7, 16, 6, 1); | |
38 m_PROD_SYMBOLS[3] = FX_NEW CBC_SymbolInfo(FALSE, 8, 10, 12, 12, 1); | |
39 m_PROD_SYMBOLS[4] = FX_NEW CBC_SymbolInfo(TRUE, 10, 11, 14, 6, 2); | |
40 m_PROD_SYMBOLS[5] = FX_NEW CBC_SymbolInfo(FALSE, 12, 12, 14, 14, 1); | |
41 m_PROD_SYMBOLS[6] = FX_NEW CBC_SymbolInfo(TRUE, 16, 14, 24, 10, 1); | |
42 m_PROD_SYMBOLS[7] = FX_NEW CBC_SymbolInfo(FALSE, 18, 14, 16, 16, 1); | |
43 m_PROD_SYMBOLS[8] = FX_NEW CBC_SymbolInfo(FALSE, 22, 18, 18, 18, 1); | |
44 m_PROD_SYMBOLS[9] = FX_NEW CBC_SymbolInfo(TRUE, 22, 18, 16, 10, 2); | |
45 m_PROD_SYMBOLS[10] = FX_NEW CBC_SymbolInfo(FALSE, 30, 20, 20, 20, 1); | |
46 m_PROD_SYMBOLS[11] = FX_NEW CBC_SymbolInfo(TRUE, 32, 24, 16, 14, 2); | |
47 m_PROD_SYMBOLS[12] = FX_NEW CBC_SymbolInfo(FALSE, 36, 24, 22, 22, 1); | |
48 m_PROD_SYMBOLS[13] = FX_NEW CBC_SymbolInfo(FALSE, 44, 28, 24, 24, 1); | |
49 m_PROD_SYMBOLS[14] = FX_NEW CBC_SymbolInfo(TRUE, 49, 28, 22, 14, 2); | |
50 m_PROD_SYMBOLS[15] = FX_NEW CBC_SymbolInfo(FALSE, 62, 36, 14, 14, 4); | |
51 m_PROD_SYMBOLS[16] = FX_NEW CBC_SymbolInfo(FALSE, 86, 42, 16, 16, 4); | |
52 m_PROD_SYMBOLS[17] = FX_NEW CBC_SymbolInfo(FALSE, 114, 48, 18, 18, 4); | |
53 m_PROD_SYMBOLS[18] = FX_NEW CBC_SymbolInfo(FALSE, 144, 56, 20, 20, 4); | |
54 m_PROD_SYMBOLS[19] = FX_NEW CBC_SymbolInfo(FALSE, 174, 68, 22, 22, 4); | |
55 m_PROD_SYMBOLS[20] = FX_NEW CBC_SymbolInfo(FALSE, 204, 84, 24, 24, 4, 102, 4
2); | |
56 m_PROD_SYMBOLS[21] = FX_NEW CBC_SymbolInfo(FALSE, 280, 112, 14, 14, 16, 140,
56); | |
57 m_PROD_SYMBOLS[22] = FX_NEW CBC_SymbolInfo(FALSE, 368, 144, 16, 16, 16, 92,
36); | |
58 m_PROD_SYMBOLS[23] = FX_NEW CBC_SymbolInfo(FALSE, 456, 192, 18, 18, 16, 114,
48); | |
59 m_PROD_SYMBOLS[24] = FX_NEW CBC_SymbolInfo(FALSE, 576, 224, 20, 20, 16, 144,
56); | |
60 m_PROD_SYMBOLS[25] = FX_NEW CBC_SymbolInfo(FALSE, 696, 272, 22, 22, 16, 174,
68); | |
61 m_PROD_SYMBOLS[26] = FX_NEW CBC_SymbolInfo(FALSE, 816, 336, 24, 24, 16, 136,
56); | |
62 m_PROD_SYMBOLS[27] = FX_NEW CBC_SymbolInfo(FALSE, 1050, 408, 18, 18, 36, 175
, 68); | |
63 m_PROD_SYMBOLS[28] = FX_NEW CBC_SymbolInfo(FALSE, 1304, 496, 20, 20, 36, 163
, 62); | |
64 m_PROD_SYMBOLS[29] = FX_NEW CBC_DataMatrixSymbolInfo144(); | |
65 for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) { | |
66 m_symbols[i] = m_PROD_SYMBOLS[i]; | |
67 } | |
68 } | |
69 void CBC_SymbolInfo::Finalize() | |
70 { | |
71 for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) { | |
72 delete m_PROD_SYMBOLS[i]; | |
73 m_PROD_SYMBOLS[i] = NULL; | |
74 m_symbols[i] = NULL; | |
75 } | |
76 } | |
77 CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_IN
T32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRe
gions) | |
78 { | |
79 m_rectangular = rectangular; | |
80 m_dataCapacity = dataCapacity; | |
81 m_errorCodewords = errorCodewords; | |
82 m_matrixWidth = matrixWidth; | |
83 m_matrixHeight = matrixHeight; | |
84 m_dataRegions = dataRegions; | |
85 m_rsBlockData = dataCapacity; | |
86 m_rsBlockError = errorCodewords; | |
87 } | |
88 CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_IN
T32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRe
gions, | |
89 FX_INT32 rsBlockData, FX_INT32 rsBlockError) | |
90 { | |
91 m_rectangular = rectangular; | |
92 m_dataCapacity = dataCapacity; | |
93 m_errorCodewords = errorCodewords; | |
94 m_matrixWidth = matrixWidth; | |
95 m_matrixHeight = matrixHeight; | |
96 m_dataRegions = dataRegions; | |
97 m_rsBlockData = rsBlockData; | |
98 m_rsBlockError = rsBlockError; | |
99 } | |
100 CBC_SymbolInfo::~CBC_SymbolInfo() | |
101 { | |
102 } | |
103 | |
104 CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, FX_INT32 &e) | |
105 { | |
106 return lookup(dataCodewords, FORCE_NONE, TRUE, e); | |
107 } | |
108 CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint s
hape, FX_INT32 &e) | |
109 { | |
110 return lookup(dataCodewords, shape, TRUE, e); | |
111 } | |
112 CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, FX_BOOL allowRect
angular, FX_BOOL fail, FX_INT32 &e) | |
113 { | |
114 SymbolShapeHint shape = allowRectangular ? FORCE_NONE : FORCE_SQUARE; | |
115 return lookup(dataCodewords, shape, fail, e); | |
116 } | |
117 CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint s
hape, FX_BOOL fail, FX_INT32 &e) | |
118 { | |
119 return lookup(dataCodewords, shape, NULL, NULL, fail, e); | |
120 } | |
121 CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint s
hape, CBC_Dimension* minSize, CBC_Dimension* maxSize, FX_BOOL fail, FX_INT32 &e) | |
122 { | |
123 for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) { | |
124 CBC_SymbolInfo* symbol = m_symbols[i]; | |
125 if (shape == FORCE_SQUARE && symbol->m_rectangular) { | |
126 continue; | |
127 } | |
128 if (shape == FORCE_RECTANGLE && !symbol->m_rectangular) { | |
129 continue; | |
130 } | |
131 if (minSize != NULL && (symbol->getSymbolWidth(e) < minSize->getWidth()
|| symbol->getSymbolHeight(e) < minSize->getHeight())) { | |
132 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
133 continue; | |
134 } | |
135 if (maxSize != NULL && (symbol->getSymbolWidth(e) > maxSize->getWidth()
|| symbol->getSymbolHeight(e) > maxSize->getHeight())) { | |
136 BC_EXCEPTION_CHECK_ReturnValue(e, NULL); | |
137 continue; | |
138 } | |
139 if (dataCodewords <= symbol->m_dataCapacity) { | |
140 return symbol; | |
141 } | |
142 } | |
143 if (fail) { | |
144 e = BCExceptionIllegalDataCodewords; | |
145 return NULL; | |
146 } | |
147 return NULL; | |
148 } | |
149 FX_INT32 CBC_SymbolInfo::getHorizontalDataRegions(FX_INT32 &e) | |
150 { | |
151 switch (m_dataRegions) { | |
152 case 1: | |
153 return 1; | |
154 case 2: | |
155 return 2; | |
156 case 4: | |
157 return 2; | |
158 case 16: | |
159 return 4; | |
160 case 36: | |
161 return 6; | |
162 default: | |
163 e = BCExceptionCannotHandleThisNumberOfDataRegions; | |
164 return 0; | |
165 } | |
166 } | |
167 FX_INT32 CBC_SymbolInfo::getVerticalDataRegions(FX_INT32 &e) | |
168 { | |
169 switch (m_dataRegions) { | |
170 case 1: | |
171 return 1; | |
172 case 2: | |
173 return 1; | |
174 case 4: | |
175 return 2; | |
176 case 16: | |
177 return 4; | |
178 case 36: | |
179 return 6; | |
180 default: | |
181 e = BCExceptionCannotHandleThisNumberOfDataRegions; | |
182 return 0; | |
183 } | |
184 } | |
185 FX_INT32 CBC_SymbolInfo::getSymbolDataWidth(FX_INT32 &e) | |
186 { | |
187 return getHorizontalDataRegions(e) * m_matrixWidth; | |
188 } | |
189 FX_INT32 CBC_SymbolInfo::getSymbolDataHeight(FX_INT32 &e) | |
190 { | |
191 return getVerticalDataRegions(e) * m_matrixHeight; | |
192 } | |
193 FX_INT32 CBC_SymbolInfo::getSymbolWidth(FX_INT32 &e) | |
194 { | |
195 return getSymbolDataWidth(e) + (getHorizontalDataRegions(e) * 2); | |
196 } | |
197 FX_INT32 CBC_SymbolInfo::getSymbolHeight(FX_INT32 &e) | |
198 { | |
199 return getSymbolDataHeight(e) + (getVerticalDataRegions(e) * 2); | |
200 } | |
201 FX_INT32 CBC_SymbolInfo::getCodewordCount() | |
202 { | |
203 return m_dataCapacity + m_errorCodewords; | |
204 } | |
205 FX_INT32 CBC_SymbolInfo::getInterleavedBlockCount() | |
206 { | |
207 return m_dataCapacity / m_rsBlockData; | |
208 } | |
209 FX_INT32 CBC_SymbolInfo::getDataLengthForInterleavedBlock(FX_INT32 index) | |
210 { | |
211 return m_rsBlockData; | |
212 } | |
213 FX_INT32 CBC_SymbolInfo::getErrorLengthForInterleavedBlock(FX_INT32 index) | |
214 { | |
215 return m_rsBlockError; | |
216 } | |
217 CFX_WideString CBC_SymbolInfo::toString(FX_INT32 &e) | |
218 { | |
219 CFX_WideString sb; | |
220 sb += (FX_LPWSTR)(m_rectangular ? "Rectangular Symbol:" : "Square Symbol:"); | |
221 sb += (FX_LPWSTR)" data region "; | |
222 sb += m_matrixWidth; | |
223 sb += (FX_WCHAR)'x'; | |
224 sb += m_matrixHeight; | |
225 sb += (FX_LPWSTR)", symbol size "; | |
226 sb += getSymbolWidth(e); | |
227 BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)""); | |
228 sb += (FX_WCHAR)'x'; | |
229 sb += getSymbolHeight(e); | |
230 BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)""); | |
231 sb += (FX_LPWSTR)", symbol data size "; | |
232 sb += getSymbolDataWidth(e); | |
233 BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)""); | |
234 sb += (FX_WCHAR)'x'; | |
235 sb += getSymbolDataHeight(e); | |
236 BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)""); | |
237 sb += (FX_LPWSTR)", codewords "; | |
238 sb += m_dataCapacity; | |
239 sb += (FX_WCHAR)'+'; | |
240 sb += m_errorCodewords; | |
241 return sb; | |
242 } | |
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