zint/backend/qr.h

/* qr.h Data for QR Code, Micro QR Code and rMQR

    libzint - the open source barcode library
    Copyright (C) 2008 - 2020 Robin Stuart <rstuart114@gmail.com>
    Copyright (C) 2006 Kentaro Fukuchi <fukuchi@megaui.net>

    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.
 */

#define LEVEL_L    1
#define LEVEL_M    2
#define LEVEL_Q    3
#define LEVEL_H    4

#define QR_PERCENT	38 /* Alphanumeric mode % */

/* From ISO/IEC 18004:2015 Table 5 Encoding/decoding table for Alphanumeric mode */
static const char qr_alphanumeric[59] = {
	36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, /* SP-/ */
	 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 44, -1, -1, -1, -1, -1, /* 0-? */
	-1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, /* @-O */
	25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 						/* P-Z */
};

#define RMQR_VERSION    100
#define MICROQR_VERSION 200

/* From ISO/IEC 18004:2015 Table 7 */
static const unsigned short int qr_data_codewords_L[] = {
    19, 34, 55, 80, 108, 136, 156, 194, 232, 274, 324, 370, 428, 461, 523, 589, 647,
    721, 795, 861, 932, 1006, 1094, 1174, 1276, 1370, 1468, 1531, 1631,
    1735, 1843, 1955, 2071, 2191, 2306, 2434, 2566, 2702, 2812, 2956
};

static const unsigned short int qr_data_codewords_M[] = {
    16, 28, 44, 64, 86, 108, 124, 154, 182, 216, 254, 290, 334, 365, 415, 453, 507,
    563, 627, 669, 714, 782, 860, 914, 1000, 1062, 1128, 1193, 1267,
    1373, 1455, 1541, 1631, 1725, 1812, 1914, 1992, 2102, 2216, 2334
};

static const unsigned short int qr_data_codewords_Q[] = {
    13, 22, 34, 48, 62, 76, 88, 110, 132, 154, 180, 206, 244, 261, 295, 325, 367,
    397, 445, 485, 512, 568, 614, 664, 718, 754, 808, 871, 911,
    985, 1033, 1115, 1171, 1231, 1286, 1354, 1426, 1502, 1582, 1666
};

static const unsigned short int qr_data_codewords_H[] = {
    9, 16, 26, 36, 46, 60, 66, 86, 100, 122, 140, 158, 180, 197, 223, 253, 283,
    313, 341, 385, 406, 442, 464, 514, 538, 596, 628, 661, 701,
    745, 793, 845, 901, 961, 986, 1054, 1096, 1142, 1222, 1276
};

static const unsigned short int qr_total_codewords[] = {
    26, 44, 70, 100, 134, 172, 196, 242, 292, 346, 404, 466, 532, 581, 655, 733, 815,
    901, 991, 1085, 1156, 1258, 1364, 1474, 1588, 1706, 1828, 1921, 2051,
    2185, 2323, 2465, 2611, 2761, 2876, 3034, 3196, 3362, 3532, 3706
};

static const unsigned short int rmqr_height[] = {
    7, 7, 7, 7, 7,
    9, 9, 9, 9, 9,
    11, 11, 11, 11, 11, 11,
    13, 13, 13, 13, 13, 13,
    15, 15, 15, 15, 15,
    17, 17, 17, 17, 17
};

static const unsigned short int rmqr_width[] = {
    43, 59, 77, 99, 139,
    43, 59, 77, 99, 139,
    27, 43, 59, 77, 99, 139,
    27, 43, 59, 77, 99, 139,
    43, 59, 77, 99, 139,
    43, 59, 77, 99, 139
};

static const unsigned short int rmqr_data_codewords_M[] = {
    6, 12, 20, 28, 44, // R7x
    12, 21, 31, 42, 63, // R9x
    7, 19, 31, 43, 57, 84, // R11x
    12, 27, 38, 53, 73, 106, // R13x
    33, 48, 67, 88, 127, // R15x
    39, 56, 78, 100, 152 // R17x
};

static const unsigned short int rmqr_data_codewords_H[] = {
    3, 7, 10, 14, 24, // R7x
    7, 11, 17, 22, 33, // R9x
    5, 11, 15, 23, 29, 42, // R11x
    7, 13, 20, 29, 35, 54, // R13x
    15, 26, 31, 48, 69, // R15x
    21, 28, 38, 56, 76 // R17x
};

static const short int rmqr_fixed_height_upper_bound[] = {
    -1, 4, 9, 15, 21, 26, 31
};

static const unsigned short int rmqr_total_codewords[] = {
    13, 21, 32, 44, 68, // R7x
    21, 33, 49, 66, 99, // R9x
    15, 31, 47, 67, 89, 132, // R11x
    21, 41, 60, 85, 113, 166, // R13x
    51, 74, 103, 136, 199, // R15x
    61, 88, 122, 160, 232 // R17x
};


static const unsigned short int rmqr_numeric_cci[] = {
    4, 5, 6, 7, 7,
    5, 6, 7, 7, 8,
    5, 6, 7, 7, 8, 8,
    5, 7, 7, 8, 8, 8,
    7, 7, 8, 8, 9,
    7, 8, 8, 8, 9
};

static const unsigned short int rmqr_alphanum_cci[] = {
    4, 5, 5, 6, 6,
    5, 5, 6, 6, 7,
    4, 5, 6, 6, 7, 7,
    5, 6, 6, 7, 7, 8,
    6, 7, 7, 7, 8,
    6, 7, 7, 8, 8
};

static const unsigned short int rmqr_byte_cci[] = {
    3, 4, 5, 5, 6,
    4, 5, 5, 6, 6,
    3, 5, 5, 6, 6, 7,
    4, 5, 6, 6, 7, 7,
    6, 6, 7, 7, 7,
    6, 6, 7, 7, 8
};

static const unsigned short int rmqr_kanji_cci[] = {
    2, 3, 4, 5, 5,
    3, 4, 5, 5, 6,
    2, 4, 5, 5, 6, 6,
    3, 5, 5, 6, 6, 7,
    5, 5, 6, 6, 7,
    5, 6, 6, 6, 7
};

static const char qr_blocks_L[] = {
    1, 1, 1, 1, 1, 2, 2, 2, 2, 4, 4, 4, 4, 4, 6, 6, 6, 6, 7, 8, 8, 9, 9, 10, 12, 12,
    12, 13, 14, 15, 16, 17, 18, 19, 19, 20, 21, 22, 24, 25
};

static const char qr_blocks_M[] = {
    1, 1, 1, 2, 2, 4, 4, 4, 5, 5, 5, 8, 9, 9, 10, 10, 11, 13, 14, 16, 17, 17, 18, 20,
    21, 23, 25, 26, 28, 29, 31, 33, 35, 37, 38, 40, 43, 45, 47, 49
};

static const char qr_blocks_Q[] = {
    1, 1, 2, 2, 4, 4, 6, 6, 8, 8, 8, 10, 12, 16, 12, 17, 16, 18, 21, 20, 23, 23, 25,
    27, 29, 34, 34, 35, 38, 40, 43, 45, 48, 51, 53, 56, 59, 62, 65, 68
};

static const char qr_blocks_H[] = {
    1, 1, 2, 4, 4, 4, 5, 6, 8, 8, 11, 11, 16, 16, 18, 16, 19, 21, 25, 25, 25, 34, 30,
    32, 35, 37, 40, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 77, 81
};

static const char rmqr_blocks_M[] = {
    1, 1, 1, 1, 1, // R7x
    1, 1, 1, 1, 2, // R9x
    1, 1, 1, 1, 2, 2, // R11x
    1, 1, 1, 2, 2, 3, // R13x
    1, 1, 2, 2, 3, // R15x
    1, 2, 2, 3, 4 // R17x
};

static const char rmqr_blocks_H[] = {
    1, 1, 1, 1, 2, // R7x
    1, 1, 2, 2, 3, // R9x
    1, 1, 2, 2, 2, 3, // R11x
    1, 1, 2, 2, 3, 4, // R13x
    2, 2, 3, 4, 5, // R15x
    2, 2, 3, 4, 6 // R17x
};

static const unsigned short int qr_sizes[] = {
    21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61, 65, 69, 73, 77, 81, 85, 89, 93, 97,
    101, 105, 109, 113, 117, 121, 125, 129, 133, 137, 141, 145, 149, 153, 157, 161, 165, 169, 173, 177
};

static const char micro_qr_sizes[] = {
    11, 13, 15, 17
};

static const char qr_align_loopsize[] = {
    0, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7
};

// Table E1 - Row/column coordinates of center module of alignment patterns
static const unsigned short int qr_table_e1[] = {
    6, 18, 0, 0, 0, 0, 0,
    6, 22, 0, 0, 0, 0, 0,
    6, 26, 0, 0, 0, 0, 0,
    6, 30, 0, 0, 0, 0, 0,
    6, 34, 0, 0, 0, 0, 0,
    6, 22, 38, 0, 0, 0, 0,
    6, 24, 42, 0, 0, 0, 0,
    6, 26, 46, 0, 0, 0, 0,
    6, 28, 50, 0, 0, 0, 0,
    6, 30, 54, 0, 0, 0, 0,
    6, 32, 58, 0, 0, 0, 0,
    6, 34, 62, 0, 0, 0, 0,
    6, 26, 46, 66, 0, 0, 0,
    6, 26, 48, 70, 0, 0, 0,
    6, 26, 50, 74, 0, 0, 0,
    6, 30, 54, 78, 0, 0, 0,
    6, 30, 56, 82, 0, 0, 0,
    6, 30, 58, 86, 0, 0, 0,
    6, 34, 62, 90, 0, 0, 0,
    6, 28, 50, 72, 94, 0, 0,
    6, 26, 50, 74, 98, 0, 0,
    6, 30, 54, 78, 102, 0, 0,
    6, 28, 54, 80, 106, 0, 0,
    6, 32, 58, 84, 110, 0, 0,
    6, 30, 58, 86, 114, 0, 0,
    6, 34, 62, 90, 118, 0, 0,
    6, 26, 50, 74, 98, 122, 0,
    6, 30, 54, 78, 102, 126, 0,
    6, 26, 52, 78, 104, 130, 0,
    6, 30, 56, 82, 108, 134, 0,
    6, 34, 60, 86, 112, 138, 0,
    6, 30, 58, 86, 114, 142, 0,
    6, 34, 62, 90, 118, 146, 0,
    6, 30, 54, 78, 102, 126, 150,
    6, 24, 50, 76, 102, 128, 154,
    6, 28, 54, 80, 106, 132, 158,
    6, 32, 58, 84, 110, 136, 162,
    6, 26, 54, 82, 110, 138, 166,
    6, 30, 58, 86, 114, 142, 170
};

// Table D1 - Column coordinates of centre module of alignment patterns
static const unsigned short int rmqr_table_d1[] = {
    21, 0, 0, 0,
    19, 39, 0, 0,
    25, 51, 0, 0,
    23, 49, 75, 0,
    27, 55, 83, 111
};

static const unsigned int qr_annex_c[] = {
    /* Format information bit sequences */
    0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0, 0x77c4, 0x72f3, 0x7daa, 0x789d,
    0x662f, 0x6318, 0x6c41, 0x6976, 0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b,
    0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed
};

static const unsigned int qr_annex_d[] = {
    /* Version information bit sequences */
    0x07c94, 0x085bc, 0x09a99, 0x0a4d3, 0x0bbf6, 0x0c762, 0x0d847, 0x0e60d, 0x0f928, 0x10b78,
    0x1145d, 0x12a17, 0x13532, 0x149a6, 0x15683, 0x168c9, 0x177ec, 0x18ec4, 0x191e1, 0x1afab,
    0x1b08e, 0x1cc1a, 0x1d33f, 0x1ed75, 0x1f250, 0x209d5, 0x216f0, 0x228ba, 0x2379f, 0x24b0b,
    0x2542e, 0x26a64, 0x27541, 0x28c69
};

static const unsigned int qr_annex_c1[] = {
    /* Micro QR Code format information */
    0x4445, 0x4172, 0x4e2b, 0x4b1c, 0x55ae, 0x5099, 0x5fc0, 0x5af7, 0x6793, 0x62a4, 0x6dfd, 0x68ca, 0x7678, 0x734f,
    0x7c16, 0x7921, 0x06de, 0x03e9, 0x0cb0, 0x0987, 0x1735, 0x1202, 0x1d5b, 0x186c, 0x2508, 0x203f, 0x2f66, 0x2a51, 0x34e3,
    0x31d4, 0x3e8d, 0x3bba
};

static const unsigned int rmqr_format_info_left[] = {
    /* rMQR format information for finder pattern side */
    0x1FAB2, 0x1E597, 0x1DBDD, 0x1C4F8, 0x1B86C, 0x1A749, 0x19903, 0x18626, 0x17F0E, 0x1602B,
    0x15E61, 0x14144, 0x13DD0, 0x122F5, 0x11CBF, 0x1039A, 0x0F1CA, 0x0EEEF, 0x0D0A5, 0x0CF80,
    0x0B314, 0x0AC31, 0x0927B, 0x08D5E, 0x07476, 0x06B53, 0x05519, 0x04A3C, 0x036A8, 0x0298D,
    0x017C7, 0x008E2, 0x3F367, 0x3EC42, 0x3D208, 0x3CD2D, 0x3B1B9, 0x3AE9C, 0x390D6, 0x38FF3,
    0x376DB, 0x369FE, 0x357B4, 0x34891, 0x33405, 0x32B20, 0x3156A, 0x30A4F, 0x2F81F, 0x2E73A,
    0x2D970, 0x2C655, 0x2BAC1, 0x2A5E4, 0x29BAE, 0x2848B, 0x27DA3, 0x26286, 0x25CCC, 0x243E9,
    0x23F7D, 0x22058, 0x21E12, 0x20137
};

static const unsigned int rmqr_format_info_right[] = {
    /* rMQR format information for subfinder pattern side */
    0x20A7B, 0x2155E, 0x22B14, 0x23431, 0x248A5, 0x25780, 0x269CA, 0x276EF, 0x28FC7, 0x290E2,
    0x2AEA8, 0x2B18D, 0x2CD19, 0x2D23C, 0x2EC76, 0x2F353, 0x30103, 0x31E26, 0x3206C, 0x33F49,
    0x343DD, 0x35CF8, 0x362B2, 0x37D97, 0x384BF, 0x39B9A, 0x3A5D0, 0x3BAF5, 0x3C661, 0x3D944,
    0x3E70E, 0x3F82B, 0x003AE, 0x01C8B, 0x022C1, 0x03DE4, 0x04170, 0x05E55, 0x0601F, 0x07F3A,
    0x08612, 0x09937, 0x0A77D, 0x0B858, 0x0C4CC, 0x0DBE9, 0x0E5A3, 0x0FA86, 0x108D6, 0x117F3,
    0x129B9, 0x1369C, 0x14A08, 0x1552D, 0x16B67, 0x17442, 0x18D6A, 0x1924F, 0x1AC05, 0x1B320,
    0x1CFB4, 0x1D091, 0x1EEDB, 0x1F1FE
};