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Diffstat (limited to 'backend/gridmtx.h')
| -rw-r--r-- | backend/gridmtx.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/backend/gridmtx.h b/backend/gridmtx.h new file mode 100644 index 0000000..f0d58c8 --- /dev/null +++ b/backend/gridmtx.h @@ -0,0 +1,178 @@ +/* gridmtx.h - definitions for Grid Matrix + + libzint - the open source barcode library + Copyright (C) 2009-2017 Robin Stuart <rstuart114@gmail.com> + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 3. Neither the name of the project nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + */ +/* vim: set ts=4 sw=4 et : */ + +#define EUROPIUM "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz " + +static const char shift_set[] = { + /* From Table 7 - Encoding of control characters */ + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* NULL -> SI */ + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* DLE -> US */ + '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', ':', + ';', '<', '=', '>', '?', '@', '[', '\\', ']', '^', '_', '`', '{', '|', '}', '~' +}; + +static const unsigned short int gm_recommend_cw[] = { + 9, 30, 59, 114, 170, 237, 315, 405, 506, 618, 741, 875, 1021 +}; + +static const unsigned short int gm_max_cw[] = { + 11, 40, 79, 146, 218, 305, 405, 521, 650, 794, 953, 1125, 1313 +}; + +static const unsigned short int gm_data_codewords[] = { + 0, 15, 13, 11, 9, + 45, 40, 35, 30, 25, + 89, 79, 69, 59, 49, + 146, 130, 114, 98, 81, + 218, 194, 170, 146, 121, + 305, 271, 237, 203, 169, + 405, 360, 315, 270, 225, + 521, 463, 405, 347, 289, + 650, 578, 506, 434, 361, + 794, 706, 618, 530, 441, + 953, 847, 741, 635, 529, + 1125, 1000, 875, 750, 625, + 1313, 1167, 1021, 875, 729 +}; + +static const char gm_n1[] = { + 18, 50, 98, 81, 121, 113, 113, 116, 121, 126, 118, 125, 122 +}; + +static const char gm_b1[] = { + 1, 1, 1, 2, 2, 2, 2, 3, 2, 7, 5, 10, 6 +}; + +static const char gm_b2[] = { + 0, 0, 0, 0, 0, 1, 2, 2, 4, 0, 4, 0, 6 +}; + +/* Values from table A.1 */ +static const char gm_ebeb[] = { + /* E1 B3 E2 B4 */ + 0, 0, 0, 0, // version 1 + 3, 1, 0, 0, + 5, 1, 0, 0, + 7, 1, 0, 0, + 9, 1, 0, 0, + 5, 1, 0, 0, // version 2 + 10, 1, 0, 0, + 15, 1, 0, 0, + 20, 1, 0, 0, + 25, 1, 0, 0, + 9, 1, 0, 0, // version 3 + 19, 1, 0, 0, + 29, 1, 0, 0, + 39, 1, 0, 0, + 49, 1, 0, 0, + 8, 2, 0, 0, // version 4 + 16, 2, 0, 0, + 24, 2, 0, 0, + 32, 2, 0, 0, + 41, 1, 40, 1, + 12, 2, 0, 0, // version 5 + 24, 2, 0, 0, + 36, 2, 0, 0, + 48, 2, 0, 0, + 61, 1, 60, 1, + 11, 3, 0, 0, // version 6 + 23, 1, 22, 2, + 34, 2, 33, 1, + 45, 3, 0, 0, + 57, 1, 56, 2, + 12, 1, 11, 3, // version 7 + 23, 2, 22, 2, + 34, 3, 33, 1, + 45, 4, 0, 0, + 57, 1, 56, 3, + 12, 2, 11, 3, // version 8 + 23, 5, 0, 0, + 35, 3, 34, 2, + 47, 1, 46, 4, + 58, 4, 57, 1, + 12, 6, 0, 0, // version 9 + 24, 6, 0, 0, + 36, 6, 0, 0, + 48, 6, 0, 0, + 61, 1, 60, 5, + 13, 4, 12, 3, // version 10 + 26, 1, 25, 6, + 38, 5, 37, 2, + 51, 2, 50, 5, + 63, 7, 0, 0, + 12, 6, 11, 3, // version 11 + 24, 4, 23, 5, + 36, 2, 35, 7, + 47, 9, 0, 0, + 59, 7, 58, 2, + 13, 5, 12, 5, // version 12 + 25, 10, 0, 0, + 38, 5, 37, 5, + 50, 10, 0, 0, + 63, 5, 62, 5, + 13, 1, 12, 11, //version 13 + 25, 3, 24, 9, + 37, 5, 36, 7, + 49, 7, 48, 5, + 61, 9, 60, 3 +}; + +static const unsigned short int gm_macro_matrix[] = { + 728, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, + 727, 624, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 651, + 726, 623, 528, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 553, 652, + 725, 622, 527, 440, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 463, 554, 653, + 724, 621, 526, 439, 360, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 381, 464, 555, 654, + 723, 620, 525, 438, 359, 288, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 307, 382, 465, 556, 655, + 722, 619, 524, 437, 358, 287, 224, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 241, 308, 383, 466, 557, 656, + 721, 618, 523, 436, 357, 286, 223, 168, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 183, 242, 309, 384, 467, 558, 657, + 720, 617, 522, 435, 356, 285, 222, 167, 120, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 133, 184, 243, 310, 385, 468, 559, 658, + 719, 616, 521, 434, 355, 284, 221, 166, 119, 80, 49, 50, 51, 52, 53, 54, 55, 56, 91, 134, 185, 244, 311, 386, 469, 560, 659, + 718, 615, 520, 433, 354, 283, 220, 165, 118, 79, 48, 25, 26, 27, 28, 29, 30, 57, 92, 135, 186, 245, 312, 387, 470, 561, 660, + 717, 614, 519, 432, 353, 282, 219, 164, 117, 78, 47, 24, 9, 10, 11, 12, 31, 58, 93, 136, 187, 246, 313, 388, 471, 562, 661, + 716, 613, 518, 431, 352, 281, 218, 163, 116, 77, 46, 23, 8, 1, 2, 13, 32, 59, 94, 137, 188, 247, 314, 389, 472, 563, 662, + 715, 612, 517, 430, 351, 280, 217, 162, 115, 76, 45, 22, 7, 0, 3, 14, 33, 60, 95, 138, 189, 248, 315, 390, 473, 564, 663, + 714, 611, 516, 429, 350, 279, 216, 161, 114, 75, 44, 21, 6, 5, 4, 15, 34, 61, 96, 139, 190, 249, 316, 391, 474, 565, 664, + 713, 610, 515, 428, 349, 278, 215, 160, 113, 74, 43, 20, 19, 18, 17, 16, 35, 62, 97, 140, 191, 250, 317, 392, 475, 566, 665, + 712, 609, 514, 427, 348, 277, 214, 159, 112, 73, 42, 41, 40, 39, 38, 37, 36, 63, 98, 141, 192, 251, 318, 393, 476, 567, 666, + 711, 608, 513, 426, 347, 276, 213, 158, 111, 72, 71, 70, 69, 68, 67, 66, 65, 64, 99, 142, 193, 252, 319, 394, 477, 568, 667, + 710, 607, 512, 425, 346, 275, 212, 157, 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100, 143, 194, 253, 320, 395, 478, 569, 668, + 709, 606, 511, 424, 345, 274, 211, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 145, 144, 195, 254, 321, 396, 479, 570, 669, + 708, 605, 510, 423, 344, 273, 210, 209, 208, 207, 206, 205, 204, 203, 202, 201, 200, 199, 198, 197, 196, 255, 322, 397, 480, 571, 670, + 707, 604, 509, 422, 343, 272, 271, 270, 269, 268, 267, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 323, 398, 481, 572, 671, + 706, 603, 508, 421, 342, 341, 340, 339, 338, 337, 336, 335, 334, 333, 332, 331, 330, 329, 328, 327, 326, 325, 324, 399, 482, 573, 672, + 705, 602, 507, 420, 419, 418, 417, 416, 415, 414, 413, 412, 411, 410, 409, 408, 407, 406, 405, 404, 403, 402, 401, 400, 483, 574, 673, + 704, 601, 506, 505, 504, 503, 502, 501, 500, 499, 498, 497, 496, 495, 494, 493, 492, 491, 490, 489, 488, 487, 486, 485, 484, 575, 674, + 703, 600, 599, 598, 597, 596, 595, 594, 593, 592, 591, 590, 589, 588, 587, 586, 585, 584, 583, 582, 581, 580, 579, 578, 577, 576, 675, + 702, 701, 700, 699, 698, 697, 696, 695, 694, 693, 692, 691, 690, 689, 688, 687, 686, 685, 684, 683, 682, 681, 680, 679, 678, 677, 676, +}; + |