Module: RQRCode
- Defined in:
- lib/rqrcode/export/png.rb,
lib/rqrcode/version.rb,
lib/rqrcode/export/svg.rb,
lib/rqrcode/export/ansi.rb,
lib/rqrcode/export/html.rb,
lib/rqrcode/export/gerber.rb,
lib/rqrcode/qrcode/qr_code.rb,
lib/rqrcode/qrcode/qr_math.rb,
lib/rqrcode/qrcode/qr_util.rb,
lib/rqrcode/qrcode/qr_numeric.rb,
lib/rqrcode/qrcode/qr_rs_block.rb,
lib/rqrcode/qrcode/qr_8bit_byte.rb,
lib/rqrcode/qrcode/qr_bit_buffer.rb,
lib/rqrcode/qrcode/qr_polynomial.rb,
lib/rqrcode/qrcode/qr_alphanumeric.rb,
lib/rqrcode/core_ext/array/behavior.rb,
lib/rqrcode/core_ext/integer/bitwise.rb
Overview
Permission is granted for use, copying, modification, distribution, and distribution of modified versions of this work as long as the above copyright notice is included. ++
Defined Under Namespace
Modules: CoreExtensions, Export Classes: QR8bitByte, QRAlphanumeric, QRBitBuffer, QRCode, QRCodeArgumentError, QRCodeRunTimeError, QRMath, QRNumeric, QRPolynomial, QRRSBlock, QRUtil
Constant Summary collapse
- VERSION =
"0.10.2"- QRMODE =
:nodoc:
{ :mode_number => 1 << 0, :mode_alpha_numk => 1 << 1, :mode_8bit_byte => 1 << 2, }
- QRMODE_NAME =
{ :number => :mode_number, :alphanumeric => :mode_alpha_numk, :byte_8bit => :mode_8bit_byte }
- QRERRORCORRECTLEVEL =
{ :l => 1, :m => 0, :q => 3, :h => 2 }
- QRMASKPATTERN =
{ :pattern000 => 0, :pattern001 => 1, :pattern010 => 2, :pattern011 => 3, :pattern100 => 4, :pattern101 => 5, :pattern110 => 6, :pattern111 => 7 }
- QRMASKCOMPUTATIONS =
[ Proc.new { |i,j| (i + j) % 2 == 0 }, Proc.new { |i,j| i % 2 == 0 }, Proc.new { |i,j| j % 3 == 0 }, Proc.new { |i,j| (i + j) % 3 == 0 }, Proc.new { |i,j| ((i / 2).floor + (j / 3).floor) % 2 == 0 }, Proc.new { |i,j| (i * j) % 2 + (i * j) % 3 == 0 }, Proc.new { |i,j| ((i * j) % 2 + (i * j) % 3) % 2 == 0 }, Proc.new { |i,j| ((i * j) % 3 + (i + j) % 2) % 2 == 0 }, ]
- QRPOSITIONPATTERNLENGTH =
(7 + 1) * 2 + 1
- QRFORMATINFOLENGTH =
15- QRMAXDIGITS =
web.archive.org/web/20110710094955/http://www.denso-wave.com/qrcode/vertable1-e.html web.archive.org/web/20110710094955/http://www.denso-wave.com/qrcode/vertable2-e.html web.archive.org/web/20110710094955/http://www.denso-wave.com/qrcode/vertable3-e.html web.archive.org/web/20110710094955/http://www.denso-wave.com/qrcode/vertable4-e.html Each array contains levels max chars from level 1 to level 40
{ l: { mode_number: [ 41, 77, 127, 187, 255, 322, 370, 461, 552, 652, 772, 883, 1022, 1101, 1250, 1408, 1548, 1725, 1903, 2061, 2232, 2409, 2620, 2812, 3057, 3283, 3514, 3669, 3909, 4158, 4417, 4686, 4965, 5253, 5529, 5836, 6153, 6479, 6743, 7089 ], mode_alpha_numk: [ 25, 47, 77, 114, 154, 195, 224, 279, 335, 395, 468, 535, 619, 667, 758, 854, 938, 1046, 1153, 1249, 1352, 1460, 1588, 1704, 1853, 1990, 2132, 2223, 2369, 2520, 2677, 2840, 3009, 3183, 3351, 3537, 3729, 3927, 4087, 4296 ], mode_8bit_byte: [ 17, 32, 53, 78, 106, 134, 154, 192, 230, 271, 321, 367, 425, 458, 520, 586, 644, 718, 792, 858, 929, 1003, 1091, 1171, 1273, 1367, 1465, 1528, 1628, 1732, 1840, 1952, 2068, 2188, 2303, 2431, 2563, 2699, 2809, 2953 ], }, m: { mode_number: [ 34, 63, 101, 149, 202, 255, 293, 365, 432, 513, 604, 691, 796, 871, 991, 1082, 1212, 1346, 1500, 1600, 1708, 1872, 2059, 2188, 2395, 2544, 2701, 2857, 3035, 3289, 3486, 3693, 3909, 4134, 4343, 4588, 4775, 5039, 5313, 5596, ], mode_alpha_numk: [ 20, 38, 61, 90, 122, 154, 178, 221, 262, 311, 366, 419, 483, 528, 600, 656, 734, 816, 909, 970, 1035, 1134, 1248, 1326, 1451, 1542, 1637, 1732, 1839, 1994, 2113, 2238, 2369, 2506, 2632, 2780, 2894, 3054, 3220, 3391 ], mode_8bit_byte: [ 14, 26, 42, 62, 84, 106, 122, 152, 180, 213, 251, 287, 331, 362, 412, 450, 504, 560, 624, 666, 711, 779, 857, 911, 997, 1059, 1125, 1190, 1264, 1370, 1452, 1538, 1628, 1722, 1809, 1911, 1989, 2099, 2213, 2331 ], }, q: { mode_number: [ 27, 48, 77, 111, 144, 178, 207, 259, 312, 364, 427, 489, 580, 621, 703, 775, 876, 948, 1063, 1159, 1224, 1358, 1468, 1588, 1718, 1804, 1933, 2085, 2181, 2358, 2473, 2670, 2805, 2949, 3081, 3244, 3417, 3599, 3791, 3993 ], mode_alpha_numk: [ 16, 29, 47, 67, 87, 108, 125, 157, 189, 221, 259, 296, 352, 376, 426, 470, 531, 574, 644, 702, 742, 823, 890, 963, 1041, 1094, 1172, 1263, 1322, 1429, 1499, 1618, 1700, 1787, 1867, 1966, 2071, 2181, 2298, 2420 ], mode_8bit_byte: [ 11, 20, 32, 46, 60, 74, 86, 108, 130, 151, 177, 203, 241, 258, 292, 22, 364, 394, 442, 482, 509, 565, 611, 661, 715, 751, 805, 868, 908, 982, 1030, 1112, 1168, 1228, 1283, 1351, 1423, 1499, 1579, 1663 ], }, h: { mode_number: [ 17, 34, 58, 82, 106, 139, 154, 202, 235, 288, 331, 374, 427, 468, 530, 602, 674, 331, 374, 427, 468, 530, 602, 674, 746, 813, 919, 969, 1056, 1108, 1228, 1286, 1425, 1501, 1581, 1677, 1782, 1897, 2022, 2157, 2301, 2361, 2524, 2625, 2735, 2927, 3057 ], mode_alpha_numk: [ 10, 20, 35, 50, 64, 84, 93, 122, 143, 174, 200, 200, 227, 259, 283, 321, 365, 408, 452, 493, 557, 587, 640, 672, 744, 779, 864, 910, 958, 1016, 1080, 1150, 1226, 1307, 1394, 1431, 1530, 1591, 1658, 1774, 1852 ], mode_8bit_byte: [ 7, 14, 24, 34, 44, 58, 64, 84, 98, 119, 137, 155, 177, 194, 220, 250, 280, 310, 338, 382, 403, 439, 461, 511, 535, 593, 625, 658, 698, 742, 790, 842, 898, 958, 983, 1051, 1093, 1139, 1219, 1273 ], }, }
- NUMERIC =
['0','1','2','3','4','5','6','7','8','9'].freeze
- ALPHANUMERIC =
['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',' ','$','%','*','+','-','.','/',':']