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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 2008 ZXing authors | 8 * Copyright 2008 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 <algorithm> | 23 #include <algorithm> |
| 24 | 24 |
| 25 #include "xfa/src/fxbarcode/BC_Reader.h" | 25 #include "xfa/fxbarcode/BC_Reader.h" |
| 26 #include "xfa/src/fxbarcode/common/BC_CommonBitArray.h" | 26 #include "xfa/fxbarcode/common/BC_CommonBitArray.h" |
| 27 #include "xfa/src/fxbarcode/oned/BC_OneDReader.h" | 27 #include "xfa/fxbarcode/oned/BC_OneDReader.h" |
| 28 #include "xfa/src/fxbarcode/oned/BC_OnedCode39Reader.h" | 28 #include "xfa/fxbarcode/oned/BC_OnedCode39Reader.h" |
| 29 #include "xfa/src/fxbarcode/utils.h" | 29 #include "xfa/fxbarcode/utils.h" |
| 30 | 30 |
| 31 const FX_CHAR* CBC_OnedCode39Reader::ALPHABET_STRING = | 31 const FX_CHAR* CBC_OnedCode39Reader::ALPHABET_STRING = |
| 32 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%"; | 32 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%"; |
| 33 const FX_CHAR* CBC_OnedCode39Reader::CHECKSUM_STRING = | 33 const FX_CHAR* CBC_OnedCode39Reader::CHECKSUM_STRING = |
| 34 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%"; | 34 "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%"; |
| 35 const int32_t CBC_OnedCode39Reader::CHARACTER_ENCODINGS[44] = { | 35 const int32_t CBC_OnedCode39Reader::CHARACTER_ENCODINGS[44] = { |
| 36 0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, | 36 0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, |
| 37 0x064, 0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, | 37 0x064, 0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, |
| 38 0x04C, 0x01C, 0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, | 38 0x04C, 0x01C, 0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, |
| 39 0x106, 0x046, 0x016, 0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, | 39 0x106, 0x046, 0x016, 0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, |
| 40 0x085, 0x184, 0x0C4, 0x094, 0x0A8, 0x0A2, 0x08A, 0x02A}; | 40 0x085, 0x184, 0x0C4, 0x094, 0x0A8, 0x0A2, 0x08A, 0x02A}; |
| 41 const int32_t CBC_OnedCode39Reader::ASTERISK_ENCODING = 0x094; | 41 const int32_t CBC_OnedCode39Reader::ASTERISK_ENCODING = 0x094; |
| 42 | 42 |
| 43 CBC_OnedCode39Reader::CBC_OnedCode39Reader() | 43 CBC_OnedCode39Reader::CBC_OnedCode39Reader() |
| 44 : m_usingCheckDigit(FALSE), m_extendedMode(FALSE) { | 44 : m_usingCheckDigit(FALSE), m_extendedMode(FALSE) {} |
| 45 } | |
| 46 CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit) | 45 CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit) |
| 47 : m_usingCheckDigit(usingCheckDigit), m_extendedMode(FALSE) { | 46 : m_usingCheckDigit(usingCheckDigit), m_extendedMode(FALSE) {} |
| 48 } | |
| 49 CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, | 47 CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, |
| 50 FX_BOOL extendedMode) | 48 FX_BOOL extendedMode) |
| 51 : m_usingCheckDigit(usingCheckDigit), m_extendedMode(extendedMode) { | 49 : m_usingCheckDigit(usingCheckDigit), m_extendedMode(extendedMode) {} |
| 52 } | |
| 53 CBC_OnedCode39Reader::~CBC_OnedCode39Reader() {} | 50 CBC_OnedCode39Reader::~CBC_OnedCode39Reader() {} |
| 54 CFX_ByteString CBC_OnedCode39Reader::DecodeRow(int32_t rowNumber, | 51 CFX_ByteString CBC_OnedCode39Reader::DecodeRow(int32_t rowNumber, |
| 55 CBC_CommonBitArray* row, | 52 CBC_CommonBitArray* row, |
| 56 int32_t hints, | 53 int32_t hints, |
| 57 int32_t& e) { | 54 int32_t& e) { |
| 58 CFX_Int32Array* start = FindAsteriskPattern(row, e); | 55 CFX_Int32Array* start = FindAsteriskPattern(row, e); |
| 59 BC_EXCEPTION_CHECK_ReturnValue(e, ""); | 56 BC_EXCEPTION_CHECK_ReturnValue(e, ""); |
| 60 int32_t nextStart = (*start)[1]; | 57 int32_t nextStart = (*start)[1]; |
| 61 delete start; | 58 delete start; |
| 62 int32_t end = row->GetSize(); | 59 int32_t end = row->GetSize(); |
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| 281 break; | 278 break; |
| 282 } | 279 } |
| 283 decoded += decodedChar; | 280 decoded += decodedChar; |
| 284 i++; | 281 i++; |
| 285 } else { | 282 } else { |
| 286 decoded += c; | 283 decoded += c; |
| 287 } | 284 } |
| 288 } | 285 } |
| 289 return decoded; | 286 return decoded; |
| 290 } | 287 } |
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