Index: xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp |
diff --git a/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp b/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp |
deleted file mode 100644 |
index 5fb2d8e21e578df3bacd138bd988a6065d46a392..0000000000000000000000000000000000000000 |
--- a/xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp |
+++ /dev/null |
@@ -1,165 +0,0 @@ |
-// Copyright 2014 PDFium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
-// Original code is licensed as follows: |
-/* |
- * Copyright 2006 Jeremias Maerki in part, and ZXing Authors in part |
- * |
- * Licensed under the Apache License, Version 2.0 (the "License"); |
- * you may not use this file except in compliance with the License. |
- * You may obtain a copy of the License at |
- * |
- * http://www.apache.org/licenses/LICENSE-2.0 |
- * |
- * Unless required by applicable law or agreed to in writing, software |
- * distributed under the License is distributed on an "AS IS" BASIS, |
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
- * See the License for the specific language governing permissions and |
- * limitations under the License. |
- */ |
- |
-#include "xfa/src/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h" |
-#include "xfa/src/fxbarcode/utils.h" |
- |
-int32_t CBC_PDF417ErrorCorrection::EC_COEFFICIENTS[][2500] = { |
- {27, 917}, |
- {522, 568, 723, 809}, |
- {237, 308, 436, 284, 646, 653, 428, 379}, |
- {274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295, 42, 176, |
- 65}, |
- {361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687, 284, 193, |
- 517, 273, 494, 263, 147, 593, 800, 571, 320, 803, 133, 231, 390, 685, 330, |
- 63, 410}, |
- {539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733, 877, 381, |
- 612, 723, 476, 462, 172, 430, 609, 858, 822, 543, 376, 511, 400, 672, 762, |
- 283, 184, 440, 35, 519, 31, 460, 594, 225, 535, 517, 352, 605, 158, 651, |
- 201, 488, 502, 648, 733, 717, 83, 404, 97, 280, 771, 840, 629, 4, 381, 843, |
- 623, 264, 543}, |
- {521, 310, 864, 547, 858, 580, 296, 379, 53, 779, 897, 444, 400, 925, 749, |
- 415, 822, 93, 217, 208, 928, 244, 583, 620, 246, 148, 447, 631, 292, 908, |
- 490, 704, 516, 258, 457, 907, 594, 723, 674, 292, 272, 96, 684, 432, 686, |
- 606, 860, 569, 193, 219, 129, 186, 236, 287, 192, 775, 278, 173, 40, 379, |
- 712, 463, 646, 776, 171, 491, 297, 763, 156, 732, 95, 270, 447, 90, 507, |
- 48, 228, 821, 808, 898, 784, 663, 627, 378, 382, 262, 380, 602, 754, 336, |
- 89, 614, 87, 432, 670, 616, 157, 374, 242, 726, 600, 269, 375, 898, 845, |
- 454, 354, 130, 814, 587, 804, 34, 211, 330, 539, 297, 827, 865, 37, 517, |
- 834, 315, 550, 86, 801, 4, 108, 539}, |
- {524, 894, 75, 766, 882, 857, 74, 204, 82, 586, 708, 250, 905, 786, 138, |
- 720, 858, 194, 311, 913, 275, 190, 375, 850, 438, 733, 194, 280, 201, 280, |
- 828, 757, 710, 814, 919, 89, 68, 569, 11, 204, 796, 605, 540, 913, 801, |
- 700, 799, 137, 439, 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257, |
- 284, 549, 209, 884, 315, 70, 329, 793, 490, 274, 877, 162, 749, 812, 684, |
- 461, 334, 376, 849, 521, 307, 291, 803, 712, 19, 358, 399, 908, 103, 511, |
- 51, 8, 517, 225, 289, 470, 637, 731, 66, 255, 917, 269, 463, 830, 730, 433, |
- 848, 585, 136, 538, 906, 90, 2, 290, 743, 199, 655, 903, 329, 49, 802, 580, |
- 355, 588, 188, 462, 10, 134, 628, 320, 479, 130, 739, 71, 263, 318, 374, |
- 601, 192, 605, 142, 673, 687, 234, 722, 384, 177, 752, 607, 640, 455, 193, |
- 689, 707, 805, 641, 48, 60, 732, 621, 895, 544, 261, 852, 655, 309, 697, |
- 755, 756, 60, 231, 773, 434, 421, 726, 528, 503, 118, 49, 795, 32, 144, |
- 500, 238, 836, 394, 280, 566, 319, 9, 647, 550, 73, 914, 342, 126, 32, 681, |
- 331, 792, 620, 60, 609, 441, 180, 791, 893, 754, 605, 383, 228, 749, 760, |
- 213, 54, 297, 134, 54, 834, 299, 922, 191, 910, 532, 609, 829, 189, 20, |
- 167, 29, 872, 449, 83, 402, 41, 656, 505, 579, 481, 173, 404, 251, 688, 95, |
- 497, 555, 642, 543, 307, 159, 924, 558, 648, 55, 497, 10}, |
- {352, 77, 373, 504, 35, 599, 428, 207, 409, 574, 118, 498, 285, 380, 350, |
- 492, 197, 265, 920, 155, 914, 299, 229, 643, 294, 871, 306, 88, 87, 193, |
- 352, 781, 846, 75, 327, 520, 435, 543, 203, 666, 249, 346, 781, 621, 640, |
- 268, 794, 534, 539, 781, 408, 390, 644, 102, 476, 499, 290, 632, 545, 37, |
- 858, 916, 552, 41, 542, 289, 122, 272, 383, 800, 485, 98, 752, 472, 761, |
- 107, 784, 860, 658, 741, 290, 204, 681, 407, 855, 85, 99, 62, 482, 180, 20, |
- 297, 451, 593, 913, 142, 808, 684, 287, 536, 561, 76, 653, 899, 729, 567, |
- 744, 390, 513, 192, 516, 258, 240, 518, 794, 395, 768, 848, 51, 610, 384, |
- 168, 190, 826, 328, 596, 786, 303, 570, 381, 415, 641, 156, 237, 151, 429, |
- 531, 207, 676, 710, 89, 168, 304, 402, 40, 708, 575, 162, 864, 229, 65, |
- 861, 841, 512, 164, 477, 221, 92, 358, 785, 288, 357, 850, 836, 827, 736, |
- 707, 94, 8, 494, 114, 521, 2, 499, 851, 543, 152, 729, 771, 95, 248, 361, |
- 578, 323, 856, 797, 289, 51, 684, 466, 533, 820, 669, 45, 902, 452, 167, |
- 342, 244, 173, 35, 463, 651, 51, 699, 591, 452, 578, 37, 124, 298, 332, |
- 552, 43, 427, 119, 662, 777, 475, 850, 764, 364, 578, 911, 283, 711, 472, |
- 420, 245, 288, 594, 394, 511, 327, 589, 777, 699, 688, 43, 408, 842, 383, |
- 721, 521, 560, 644, 714, 559, 62, 145, 873, 663, 713, 159, 672, 729, 624, |
- 59, 193, 417, 158, 209, 563, 564, 343, 693, 109, 608, 563, 365, 181, 772, |
- 677, 310, 248, 353, 708, 410, 579, 870, 617, 841, 632, 860, 289, 536, 35, |
- 777, 618, 586, 424, 833, 77, 597, 346, 269, 757, 632, 695, 751, 331, 247, |
- 184, 45, 787, 680, 18, 66, 407, 369, 54, 492, 228, 613, 830, 922, 437, 519, |
- 644, 905, 789, 420, 305, 441, 207, 300, 892, 827, 141, 537, 381, 662, 513, |
- 56, 252, 341, 242, 797, 838, 837, 720, 224, 307, 631, 61, 87, 560, 310, |
- 756, 665, 397, 808, 851, 309, 473, 795, 378, 31, 647, 915, 459, 806, 590, |
- 731, 425, 216, 548, 249, 321, 881, 699, 535, 673, 782, 210, 815, 905, 303, |
- 843, 922, 281, 73, 469, 791, 660, 162, 498, 308, 155, 422, 907, 817, 187, |
- 62, 16, 425, 535, 336, 286, 437, 375, 273, 610, 296, 183, 923, 116, 667, |
- 751, 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742, 330, 5, 39, 923, |
- 311, 424, 242, 749, 321, 54, 669, 316, 342, 299, 534, 105, 667, 488, 640, |
- 672, 576, 540, 316, 486, 721, 610, 46, 656, 447, 171, 616, 464, 190, 531, |
- 297, 321, 762, 752, 533, 175, 134, 14, 381, 433, 717, 45, 111, 20, 596, |
- 284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780, 407, 164, 332, 899, |
- 165, 726, 600, 325, 498, 655, 357, 752, 768, 223, 849, 647, 63, 310, 863, |
- 251, 366, 304, 282, 738, 675, 410, 389, 244, 31, 121, 303, 263}}; |
- |
-CBC_PDF417ErrorCorrection::CBC_PDF417ErrorCorrection() {} |
-CBC_PDF417ErrorCorrection::~CBC_PDF417ErrorCorrection() {} |
-int32_t CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount( |
- int32_t errorCorrectionLevel, |
- int32_t& e) { |
- if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8) { |
- e = BCExceptionErrorCorrectionLevelMustBeBetween0And8; |
- return -1; |
- } |
- return 1 << (errorCorrectionLevel + 1); |
-} |
-int32_t CBC_PDF417ErrorCorrection::getRecommendedMinimumErrorCorrectionLevel( |
- int32_t n, |
- int32_t& e) { |
- if (n <= 0) { |
- e = BCExceptionIllegalArgumentnMustBeAbove0; |
- return -1; |
- } |
- if (n <= 40) { |
- return 2; |
- } |
- if (n <= 160) { |
- return 3; |
- } |
- if (n <= 320) { |
- return 4; |
- } |
- if (n <= 863) { |
- return 5; |
- } |
- e = BCExceptionNoRecommendationPossible; |
- return -1; |
-} |
-CFX_WideString CBC_PDF417ErrorCorrection::generateErrorCorrection( |
- CFX_WideString dataCodewords, |
- int32_t errorCorrectionLevel, |
- int32_t& e) { |
- int32_t k = getErrorCorrectionCodewordCount(errorCorrectionLevel, e); |
- BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' '); |
- FX_WCHAR* ech = FX_Alloc(FX_WCHAR, k); |
- FXSYS_memset(ech, 0, k * sizeof(FX_WCHAR)); |
- int32_t sld = dataCodewords.GetLength(); |
- for (int32_t i = 0; i < sld; i++) { |
- int32_t t1 = (dataCodewords.GetAt(i) + ech[k - 1]) % 929; |
- int32_t t2; |
- int32_t t3; |
- for (int32_t j = k - 1; j >= 1; j--) { |
- t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][j]) % 929; |
- t3 = 929 - t2; |
- ech[j] = (FX_WCHAR)((ech[j - 1] + t3) % 929); |
- } |
- t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][0]) % 929; |
- t3 = 929 - t2; |
- ech[0] = (FX_WCHAR)(t3 % 929); |
- } |
- CFX_WideString sb; |
- for (int32_t j = k - 1; j >= 0; j--) { |
- if (ech[j] != 0) { |
- ech[j] = (FX_WCHAR)(929 - ech[j]); |
- } |
- sb += (FX_WCHAR)ech[j]; |
- } |
- FX_Free(ech); |
- return sb; |
-} |