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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 // Original code is licensed as follows: | 6 // Original code is licensed as follows: |
7 /* | 7 /* |
8 * Copyright 2009 ZXing authors | 8 * Copyright 2009 ZXing authors |
9 * | 9 * |
10 * Licensed under the Apache License, Version 2.0 (the "License"); | 10 * Licensed under the Apache License, Version 2.0 (the "License"); |
11 * you may not use this file except in compliance with 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 | 12 * You may obtain a copy of the License at |
13 * | 13 * |
14 * http://www.apache.org/licenses/LICENSE-2.0 | 14 * http://www.apache.org/licenses/LICENSE-2.0 |
15 * | 15 * |
16 * Unless required by applicable law or agreed to in writing, software | 16 * Unless required by applicable law or agreed to in writing, software |
17 * distributed under the License is distributed on an "AS IS" BASIS, | 17 * distributed under the License is distributed on an "AS IS" BASIS, |
18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | 18 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
19 * See the License for the specific language governing permissions and | 19 * See the License for the specific language governing permissions and |
20 * limitations under the License. | 20 * limitations under the License. |
21 */ | 21 */ |
22 | 22 |
23 #include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" | 23 #include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" |
24 | 24 |
25 #include <stdlib.h> | 25 #include <stdlib.h> |
26 | 26 |
27 #include "third_party/bigint/BigIntegerLibrary.hh" | 27 #include "third_party/bigint/BigIntegerLibrary.hh" |
28 #include "xfa/fxbarcode/BC_DecoderResult.h" | |
29 #include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" | 28 #include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" |
30 #include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h" | 29 #include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h" |
31 #include "xfa/fxbarcode/utils.h" | 30 #include "xfa/fxbarcode/utils.h" |
32 | 31 |
33 #define TEXT_COMPACTION_MODE_LATCH 900 | 32 #define TEXT_COMPACTION_MODE_LATCH 900 |
34 #define BYTE_COMPACTION_MODE_LATCH 901 | 33 #define BYTE_COMPACTION_MODE_LATCH 901 |
35 #define NUMERIC_COMPACTION_MODE_LATCH 902 | 34 #define NUMERIC_COMPACTION_MODE_LATCH 902 |
36 #define BYTE_COMPACTION_MODE_LATCH_6 924 | 35 #define BYTE_COMPACTION_MODE_LATCH_6 924 |
37 #define BEGIN_MACRO_PDF417_CONTROL_BLOCK 928 | 36 #define BEGIN_MACRO_PDF417_CONTROL_BLOCK 928 |
38 #define BEGIN_MACRO_PDF417_OPTIONAL_FIELD 923 | 37 #define BEGIN_MACRO_PDF417_OPTIONAL_FIELD 923 |
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483 for (int32_t i = 0; i < count; i++) { | 482 for (int32_t i = 0; i < count; i++) { |
484 result = result * nineHundred + BigInteger(codewords[i]); | 483 result = result * nineHundred + BigInteger(codewords[i]); |
485 } | 484 } |
486 CFX_ByteString resultString(bigIntegerToString(result).c_str()); | 485 CFX_ByteString resultString(bigIntegerToString(result).c_str()); |
487 if (resultString.GetAt(0) != '1') { | 486 if (resultString.GetAt(0) != '1') { |
488 e = BCExceptionFormatInstance; | 487 e = BCExceptionFormatInstance; |
489 return ' '; | 488 return ' '; |
490 } | 489 } |
491 return resultString.Mid(1, resultString.GetLength() - 1); | 490 return resultString.Mid(1, resultString.GetLength() - 1); |
492 } | 491 } |
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