From f002851bed423bc5ffc7ff28f9ca061f5b135241 Mon Sep 17 00:00:00 2001 From: Florian Knodt Date: Wed, 6 Apr 2016 09:09:16 +0200 Subject: [PATCH] Minify qrcode.js 25kb->12kb --- .../files/www/luci-static/gluon/qrcode.js | 751 +----------------- 1 file changed, 1 insertion(+), 750 deletions(-) diff --git a/package/gluon-luci-theme/files/www/luci-static/gluon/qrcode.js b/package/gluon-luci-theme/files/www/luci-static/gluon/qrcode.js index bb8c928b..ec7f4197 100644 --- a/package/gluon-luci-theme/files/www/luci-static/gluon/qrcode.js +++ b/package/gluon-luci-theme/files/www/luci-static/gluon/qrcode.js @@ -1,751 +1,2 @@ //Javascript QR Encoder, Copyright 2010, tz@execpc.com, released under GPLv3 - - -// alignment pattern -adelta = [ - 0, 11, 15, 19, 23, 27, 31, // force 1 pat - 16, 18, 20, 22, 24, 26, 28, 20, 22, 24, 24, 26, 28, 28, 22, 24, 24, - 26, 26, 28, 28, 24, 24, 26, 26, 26, 28, 28, 24, 26, 26, 26, 28, 28 - ]; - -// version block -vpat = [ - 0xc94, 0x5bc, 0xa99, 0x4d3, 0xbf6, 0x762, 0x847, 0x60d, - 0x928, 0xb78, 0x45d, 0xa17, 0x532, 0x9a6, 0x683, 0x8c9, - 0x7ec, 0xec4, 0x1e1, 0xfab, 0x08e, 0xc1a, 0x33f, 0xd75, - 0x250, 0x9d5, 0x6f0, 0x8ba, 0x79f, 0xb0b, 0x42e, 0xa64, - 0x541, 0xc69 -]; - -// final format bits with mask: level << 3 | mask -fmtword = [ - 0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976, //L - 0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0, //M - 0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed, //Q - 0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b //H -]; - -// 4 per version: number of blocks 1,2; data width; ecc width -eccblocks = [ - 1, 0, 19, 7, 1, 0, 16, 10, 1, 0, 13, 13, 1, 0, 9, 17, - 1, 0, 34, 10, 1, 0, 28, 16, 1, 0, 22, 22, 1, 0, 16, 28, - 1, 0, 55, 15, 1, 0, 44, 26, 2, 0, 17, 18, 2, 0, 13, 22, - 1, 0, 80, 20, 2, 0, 32, 18, 2, 0, 24, 26, 4, 0, 9, 16, - 1, 0, 108, 26, 2, 0, 43, 24, 2, 2, 15, 18, 2, 2, 11, 22, - 2, 0, 68, 18, 4, 0, 27, 16, 4, 0, 19, 24, 4, 0, 15, 28, - 2, 0, 78, 20, 4, 0, 31, 18, 2, 4, 14, 18, 4, 1, 13, 26, - 2, 0, 97, 24, 2, 2, 38, 22, 4, 2, 18, 22, 4, 2, 14, 26, - 2, 0, 116, 30, 3, 2, 36, 22, 4, 4, 16, 20, 4, 4, 12, 24, - 2, 2, 68, 18, 4, 1, 43, 26, 6, 2, 19, 24, 6, 2, 15, 28, - 4, 0, 81, 20, 1, 4, 50, 30, 4, 4, 22, 28, 3, 8, 12, 24, - 2, 2, 92, 24, 6, 2, 36, 22, 4, 6, 20, 26, 7, 4, 14, 28, - 4, 0, 107, 26, 8, 1, 37, 22, 8, 4, 20, 24, 12, 4, 11, 22, - 3, 1, 115, 30, 4, 5, 40, 24, 11, 5, 16, 20, 11, 5, 12, 24, - 5, 1, 87, 22, 5, 5, 41, 24, 5, 7, 24, 30, 11, 7, 12, 24, - 5, 1, 98, 24, 7, 3, 45, 28, 15, 2, 19, 24, 3, 13, 15, 30, - 1, 5, 107, 28, 10, 1, 46, 28, 1, 15, 22, 28, 2, 17, 14, 28, - 5, 1, 120, 30, 9, 4, 43, 26, 17, 1, 22, 28, 2, 19, 14, 28, - 3, 4, 113, 28, 3, 11, 44, 26, 17, 4, 21, 26, 9, 16, 13, 26, - 3, 5, 107, 28, 3, 13, 41, 26, 15, 5, 24, 30, 15, 10, 15, 28, - 4, 4, 116, 28, 17, 0, 42, 26, 17, 6, 22, 28, 19, 6, 16, 30, - 2, 7, 111, 28, 17, 0, 46, 28, 7, 16, 24, 30, 34, 0, 13, 24, - 4, 5, 121, 30, 4, 14, 47, 28, 11, 14, 24, 30, 16, 14, 15, 30, - 6, 4, 117, 30, 6, 14, 45, 28, 11, 16, 24, 30, 30, 2, 16, 30, - 8, 4, 106, 26, 8, 13, 47, 28, 7, 22, 24, 30, 22, 13, 15, 30, - 10, 2, 114, 28, 19, 4, 46, 28, 28, 6, 22, 28, 33, 4, 16, 30, - 8, 4, 122, 30, 22, 3, 45, 28, 8, 26, 23, 30, 12, 28, 15, 30, - 3, 10, 117, 30, 3, 23, 45, 28, 4, 31, 24, 30, 11, 31, 15, 30, - 7, 7, 116, 30, 21, 7, 45, 28, 1, 37, 23, 30, 19, 26, 15, 30, - 5, 10, 115, 30, 19, 10, 47, 28, 15, 25, 24, 30, 23, 25, 15, 30, - 13, 3, 115, 30, 2, 29, 46, 28, 42, 1, 24, 30, 23, 28, 15, 30, - 17, 0, 115, 30, 10, 23, 46, 28, 10, 35, 24, 30, 19, 35, 15, 30, - 17, 1, 115, 30, 14, 21, 46, 28, 29, 19, 24, 30, 11, 46, 15, 30, - 13, 6, 115, 30, 14, 23, 46, 28, 44, 7, 24, 30, 59, 1, 16, 30, - 12, 7, 121, 30, 12, 26, 47, 28, 39, 14, 24, 30, 22, 41, 15, 30, - 6, 14, 121, 30, 6, 34, 47, 28, 46, 10, 24, 30, 2, 64, 15, 30, - 17, 4, 122, 30, 29, 14, 46, 28, 49, 10, 24, 30, 24, 46, 15, 30, - 4, 18, 122, 30, 13, 32, 46, 28, 48, 14, 24, 30, 42, 32, 15, 30, - 20, 4, 117, 30, 40, 7, 47, 28, 43, 22, 24, 30, 10, 67, 15, 30, - 19, 6, 118, 30, 18, 31, 47, 28, 34, 34, 24, 30, 20, 61, 15, 30 -]; - -// Galois field log table -glog = [ - 0xff, 0x00, 0x01, 0x19, 0x02, 0x32, 0x1a, 0xc6, 0x03, 0xdf, 0x33, 0xee, 0x1b, 0x68, 0xc7, 0x4b, - 0x04, 0x64, 0xe0, 0x0e, 0x34, 0x8d, 0xef, 0x81, 0x1c, 0xc1, 0x69, 0xf8, 0xc8, 0x08, 0x4c, 0x71, - 0x05, 0x8a, 0x65, 0x2f, 0xe1, 0x24, 0x0f, 0x21, 0x35, 0x93, 0x8e, 0xda, 0xf0, 0x12, 0x82, 0x45, - 0x1d, 0xb5, 0xc2, 0x7d, 0x6a, 0x27, 0xf9, 0xb9, 0xc9, 0x9a, 0x09, 0x78, 0x4d, 0xe4, 0x72, 0xa6, - 0x06, 0xbf, 0x8b, 0x62, 0x66, 0xdd, 0x30, 0xfd, 0xe2, 0x98, 0x25, 0xb3, 0x10, 0x91, 0x22, 0x88, - 0x36, 0xd0, 0x94, 0xce, 0x8f, 0x96, 0xdb, 0xbd, 0xf1, 0xd2, 0x13, 0x5c, 0x83, 0x38, 0x46, 0x40, - 0x1e, 0x42, 0xb6, 0xa3, 0xc3, 0x48, 0x7e, 0x6e, 0x6b, 0x3a, 0x28, 0x54, 0xfa, 0x85, 0xba, 0x3d, - 0xca, 0x5e, 0x9b, 0x9f, 0x0a, 0x15, 0x79, 0x2b, 0x4e, 0xd4, 0xe5, 0xac, 0x73, 0xf3, 0xa7, 0x57, - 0x07, 0x70, 0xc0, 0xf7, 0x8c, 0x80, 0x63, 0x0d, 0x67, 0x4a, 0xde, 0xed, 0x31, 0xc5, 0xfe, 0x18, - 0xe3, 0xa5, 0x99, 0x77, 0x26, 0xb8, 0xb4, 0x7c, 0x11, 0x44, 0x92, 0xd9, 0x23, 0x20, 0x89, 0x2e, - 0x37, 0x3f, 0xd1, 0x5b, 0x95, 0xbc, 0xcf, 0xcd, 0x90, 0x87, 0x97, 0xb2, 0xdc, 0xfc, 0xbe, 0x61, - 0xf2, 0x56, 0xd3, 0xab, 0x14, 0x2a, 0x5d, 0x9e, 0x84, 0x3c, 0x39, 0x53, 0x47, 0x6d, 0x41, 0xa2, - 0x1f, 0x2d, 0x43, 0xd8, 0xb7, 0x7b, 0xa4, 0x76, 0xc4, 0x17, 0x49, 0xec, 0x7f, 0x0c, 0x6f, 0xf6, - 0x6c, 0xa1, 0x3b, 0x52, 0x29, 0x9d, 0x55, 0xaa, 0xfb, 0x60, 0x86, 0xb1, 0xbb, 0xcc, 0x3e, 0x5a, - 0xcb, 0x59, 0x5f, 0xb0, 0x9c, 0xa9, 0xa0, 0x51, 0x0b, 0xf5, 0x16, 0xeb, 0x7a, 0x75, 0x2c, 0xd7, - 0x4f, 0xae, 0xd5, 0xe9, 0xe6, 0xe7, 0xad, 0xe8, 0x74, 0xd6, 0xf4, 0xea, 0xa8, 0x50, 0x58, 0xaf -]; - -// Galios field exponent table -gexp = [ - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1d, 0x3a, 0x74, 0xe8, 0xcd, 0x87, 0x13, 0x26, - 0x4c, 0x98, 0x2d, 0x5a, 0xb4, 0x75, 0xea, 0xc9, 0x8f, 0x03, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0, - 0x9d, 0x27, 0x4e, 0x9c, 0x25, 0x4a, 0x94, 0x35, 0x6a, 0xd4, 0xb5, 0x77, 0xee, 0xc1, 0x9f, 0x23, - 0x46, 0x8c, 0x05, 0x0a, 0x14, 0x28, 0x50, 0xa0, 0x5d, 0xba, 0x69, 0xd2, 0xb9, 0x6f, 0xde, 0xa1, - 0x5f, 0xbe, 0x61, 0xc2, 0x99, 0x2f, 0x5e, 0xbc, 0x65, 0xca, 0x89, 0x0f, 0x1e, 0x3c, 0x78, 0xf0, - 0xfd, 0xe7, 0xd3, 0xbb, 0x6b, 0xd6, 0xb1, 0x7f, 0xfe, 0xe1, 0xdf, 0xa3, 0x5b, 0xb6, 0x71, 0xe2, - 0xd9, 0xaf, 0x43, 0x86, 0x11, 0x22, 0x44, 0x88, 0x0d, 0x1a, 0x34, 0x68, 0xd0, 0xbd, 0x67, 0xce, - 0x81, 0x1f, 0x3e, 0x7c, 0xf8, 0xed, 0xc7, 0x93, 0x3b, 0x76, 0xec, 0xc5, 0x97, 0x33, 0x66, 0xcc, - 0x85, 0x17, 0x2e, 0x5c, 0xb8, 0x6d, 0xda, 0xa9, 0x4f, 0x9e, 0x21, 0x42, 0x84, 0x15, 0x2a, 0x54, - 0xa8, 0x4d, 0x9a, 0x29, 0x52, 0xa4, 0x55, 0xaa, 0x49, 0x92, 0x39, 0x72, 0xe4, 0xd5, 0xb7, 0x73, - 0xe6, 0xd1, 0xbf, 0x63, 0xc6, 0x91, 0x3f, 0x7e, 0xfc, 0xe5, 0xd7, 0xb3, 0x7b, 0xf6, 0xf1, 0xff, - 0xe3, 0xdb, 0xab, 0x4b, 0x96, 0x31, 0x62, 0xc4, 0x95, 0x37, 0x6e, 0xdc, 0xa5, 0x57, 0xae, 0x41, - 0x82, 0x19, 0x32, 0x64, 0xc8, 0x8d, 0x07, 0x0e, 0x1c, 0x38, 0x70, 0xe0, 0xdd, 0xa7, 0x53, 0xa6, - 0x51, 0xa2, 0x59, 0xb2, 0x79, 0xf2, 0xf9, 0xef, 0xc3, 0x9b, 0x2b, 0x56, 0xac, 0x45, 0x8a, 0x09, - 0x12, 0x24, 0x48, 0x90, 0x3d, 0x7a, 0xf4, 0xf5, 0xf7, 0xf3, 0xfb, 0xeb, 0xcb, 0x8b, 0x0b, 0x16, - 0x2c, 0x58, 0xb0, 0x7d, 0xfa, 0xe9, 0xcf, 0x83, 0x1b, 0x36, 0x6c, 0xd8, 0xad, 0x47, 0x8e, 0x00 -]; - -// Working buffers: -// data input and ecc append, image working buffer, fixed part of image, run lengths for badness -var strinbuf=[], eccbuf=[], qrframe=[], framask=[], rlens=[]; -// Control values - width is based on version, last 4 are from table. -var version, width, neccblk1, neccblk2, datablkw, eccblkwid; -var ecclevel = 1; -// set bit to indicate cell in qrframe is immutable. symmetric around diagonal -function setmask(x, y) -{ - var bt; - if (x > y) { - bt = x; - x = y; - y = bt; - } - // y*y = 1+3+5... - bt = y; - bt *= y; - bt += y; - bt >>= 1; - bt += x; - framask[bt] = 1; -} - -// enter alignment pattern - black to qrframe, white to mask (later black frame merged to mask) -function putalign(x, y) -{ - var j; - - qrframe[x + width * y] = 1; - for (j = -2; j < 2; j++) { - qrframe[(x + j) + width * (y - 2)] = 1; - qrframe[(x - 2) + width * (y + j + 1)] = 1; - qrframe[(x + 2) + width * (y + j)] = 1; - qrframe[(x + j + 1) + width * (y + 2)] = 1; - } - for (j = 0; j < 2; j++) { - setmask(x - 1, y + j); - setmask(x + 1, y - j); - setmask(x - j, y - 1); - setmask(x + j, y + 1); - } -} - -//======================================================================== -// Reed Solomon error correction -// exponentiation mod N -function modnn(x) -{ - while (x >= 255) { - x -= 255; - x = (x >> 8) + (x & 255); - } - return x; -} - -var genpoly = []; - -// Calculate and append ECC data to data block. Block is in strinbuf, indexes to buffers given. -function appendrs(data, dlen, ecbuf, eclen) -{ - var i, j, fb; - - for (i = 0; i < eclen; i++) - strinbuf[ecbuf + i] = 0; - for (i = 0; i < dlen; i++) { - fb = glog[strinbuf[data + i] ^ strinbuf[ecbuf]]; - if (fb != 255) /* fb term is non-zero */ - for (j = 1; j < eclen; j++) - strinbuf[ecbuf + j - 1] = strinbuf[ecbuf + j] ^ gexp[modnn(fb + genpoly[eclen - j])]; - else - for( j = ecbuf ; j < ecbuf + eclen; j++ ) - strinbuf[j] = strinbuf[j + 1]; - strinbuf[ ecbuf + eclen - 1] = fb == 255 ? 0 : gexp[modnn(fb + genpoly[0])]; - } -} - -//======================================================================== -// Frame data insert following the path rules - -// check mask - since symmetrical use half. -function ismasked(x, y) -{ - var bt; - if (x > y) { - bt = x; - x = y; - y = bt; - } - bt = y; - bt += y * y; - bt >>= 1; - bt += x; - return framask[bt]; -} - -//======================================================================== -// Apply the selected mask out of the 8. -function applymask(m) -{ - var x, y, r3x, r3y; - - switch (m) { - case 0: - for (y = 0; y < width; y++) - for (x = 0; x < width; x++) - if (!((x + y) & 1) && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - break; - case 1: - for (y = 0; y < width; y++) - for (x = 0; x < width; x++) - if (!(y & 1) && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - break; - case 2: - for (y = 0; y < width; y++) - for (r3x = 0, x = 0; x < width; x++, r3x++) { - if (r3x == 3) - r3x = 0; - if (!r3x && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - } - break; - case 3: - for (r3y = 0, y = 0; y < width; y++, r3y++) { - if (r3y == 3) - r3y = 0; - for (r3x = r3y, x = 0; x < width; x++, r3x++) { - if (r3x == 3) - r3x = 0; - if (!r3x && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - } - } - break; - case 4: - for (y = 0; y < width; y++) - for (r3x = 0, r3y = ((y >> 1) & 1), x = 0; x < width; x++, r3x++) { - if (r3x == 3) { - r3x = 0; - r3y = !r3y; - } - if (!r3y && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - } - break; - case 5: - for (r3y = 0, y = 0; y < width; y++, r3y++) { - if (r3y == 3) - r3y = 0; - for (r3x = 0, x = 0; x < width; x++, r3x++) { - if (r3x == 3) - r3x = 0; - if (!((x & y & 1) + !(!r3x | !r3y)) && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - } - } - break; - case 6: - for (r3y = 0, y = 0; y < width; y++, r3y++) { - if (r3y == 3) - r3y = 0; - for (r3x = 0, x = 0; x < width; x++, r3x++) { - if (r3x == 3) - r3x = 0; - if (!(((x & y & 1) + (r3x && (r3x == r3y))) & 1) && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - } - } - break; - case 7: - for (r3y = 0, y = 0; y < width; y++, r3y++) { - if (r3y == 3) - r3y = 0; - for (r3x = 0, x = 0; x < width; x++, r3x++) { - if (r3x == 3) - r3x = 0; - if (!(((r3x && (r3x == r3y)) + ((x + y) & 1)) & 1) && !ismasked(x, y)) - qrframe[x + y * width] ^= 1; - } - } - break; - } - return; -} - -// Badness coefficients. -var N1 = 3, N2 = 3, N3 = 40, N4 = 10; - -// Using the table of the length of each run, calculate the amount of bad image -// - long runs or those that look like finders; called twice, once each for X and Y -function badruns(length) -{ - var i; - var runsbad = 0; - for (i = 0; i <= length; i++) - if (rlens[i] >= 5) - runsbad += N1 + rlens[i] - 5; - // BwBBBwB as in finder - for (i = 3; i < length - 1; i += 2) - if (rlens[i - 2] == rlens[i + 2] - && rlens[i + 2] == rlens[i - 1] - && rlens[i - 1] == rlens[i + 1] - && rlens[i - 1] * 3 == rlens[i] - // white around the black pattern? Not part of spec - && (rlens[i - 3] == 0 // beginning - || i + 3 > length // end - || rlens[i - 3] * 3 >= rlens[i] * 4 || rlens[i + 3] * 3 >= rlens[i] * 4) - ) - runsbad += N3; - return runsbad; -} - -// Calculate how bad the masked image is - blocks, imbalance, runs, or finders. -function badcheck() -{ - var x, y, h, b, b1; - var thisbad = 0; - var bw = 0; - - // blocks of same color. - for (y = 0; y < width - 1; y++) - for (x = 0; x < width - 1; x++) - if ((qrframe[x + width * y] && qrframe[(x + 1) + width * y] - && qrframe[x + width * (y + 1)] && qrframe[(x + 1) + width * (y + 1)]) // all black - || !(qrframe[x + width * y] || qrframe[(x + 1) + width * y] - || qrframe[x + width * (y + 1)] || qrframe[(x + 1) + width * (y + 1)])) // all white - thisbad += N2; - - // X runs - for (y = 0; y < width; y++) { - rlens[0] = 0; - for (h = b = x = 0; x < width; x++) { - if ((b1 = qrframe[x + width * y]) == b) - rlens[h]++; - else - rlens[++h] = 1; - b = b1; - bw += b ? 1 : -1; - } - thisbad += badruns(h); - } - - // black/white imbalance - if (bw < 0) - bw = -bw; - - var big = bw; - count = 0; - big += big << 2; - big <<= 1; - while (big > width * width) - big -= width * width, count++; - thisbad += count * N4; - - // Y runs - for (x = 0; x < width; x++) { - rlens[0] = 0; - for (h = b = y = 0; y < width; y++) { - if ((b1 = qrframe[x + width * y]) == b) - rlens[h]++; - else - rlens[++h] = 1; - b = b1; - } - thisbad += badruns(h); - } - return thisbad; -} - -function genframe(instring) -{ - var x, y, k, t, v, i, j, m; - -// find the smallest version that fits the string - t = instring.length; - version = 0; - do { - version++; - k = (ecclevel - 1) * 4 + (version - 1) * 16; - neccblk1 = eccblocks[k++]; - neccblk2 = eccblocks[k++]; - datablkw = eccblocks[k++]; - eccblkwid = eccblocks[k]; - k = datablkw * (neccblk1 + neccblk2) + neccblk2 - 3 + (version <= 9); - if (t <= k) - break; - } while (version < 40); - -// FIXME - insure that it fits insted of being truncated - width = 17 + 4 * version; - -// allocate, clear and setup data structures - v = datablkw + (datablkw + eccblkwid) * (neccblk1 + neccblk2) + neccblk2; - for( t = 0; t < v; t++ ) - eccbuf[t] = 0; - strinbuf = instring.slice(0); - - for( t = 0; t < width * width; t++ ) - qrframe[t] = 0; - - for( t = 0 ; t < (width * (width + 1) + 1) / 2; t++) - framask[t] = 0; - -// insert finders - black to frame, white to mask - for (t = 0; t < 3; t++) { - k = 0; - y = 0; - if (t == 1) - k = (width - 7); - if (t == 2) - y = (width - 7); - qrframe[(y + 3) + width * (k + 3)] = 1; - for (x = 0; x < 6; x++) { - qrframe[(y + x) + width * k] = 1; - qrframe[y + width * (k + x + 1)] = 1; - qrframe[(y + 6) + width * (k + x)] = 1; - qrframe[(y + x + 1) + width * (k + 6)] = 1; - } - for (x = 1; x < 5; x++) { - setmask(y + x, k + 1); - setmask(y + 1, k + x + 1); - setmask(y + 5, k + x); - setmask(y + x + 1, k + 5); - } - for (x = 2; x < 4; x++) { - qrframe[(y + x) + width * (k + 2)] = 1; - qrframe[(y + 2) + width * (k + x + 1)] = 1; - qrframe[(y + 4) + width * (k + x)] = 1; - qrframe[(y + x + 1) + width * (k + 4)] = 1; - } - } - -// alignment blocks - if (version > 1) { - t = adelta[version]; - y = width - 7; - for (;;) { - x = width - 7; - while (x > t - 3) { - putalign(x, y); - if (x < t) - break; - x -= t; - } - if (y <= t + 9) - break; - y -= t; - putalign(6, y); - putalign(y, 6); - } - } - -// single black - qrframe[8 + width * (width - 8)] = 1; - -// timing gap - mask only - for (y = 0; y < 7; y++) { - setmask(7, y); - setmask(width - 8, y); - setmask(7, y + width - 7); - } - for (x = 0; x < 8; x++) { - setmask(x, 7); - setmask(x + width - 8, 7); - setmask(x, width - 8); - } - -// reserve mask-format area - for (x = 0; x < 9; x++) - setmask(x, 8); - for (x = 0; x < 8; x++) { - setmask(x + width - 8, 8); - setmask(8, x); - } - for (y = 0; y < 7; y++) - setmask(8, y + width - 7); - -// timing row/col - for (x = 0; x < width - 14; x++) - if (x & 1) { - setmask(8 + x, 6); - setmask(6, 8 + x); - } - else { - qrframe[(8 + x) + width * 6] = 1; - qrframe[6 + width * (8 + x)] = 1; - } - -// version block - if (version > 6) { - t = vpat[version - 7]; - k = 17; - for (x = 0; x < 6; x++) - for (y = 0; y < 3; y++, k--) - if (1 & (k > 11 ? version >> (k - 12) : t >> k)) { - qrframe[(5 - x) + width * (2 - y + width - 11)] = 1; - qrframe[(2 - y + width - 11) + width * (5 - x)] = 1; - } - else { - setmask(5 - x, 2 - y + width - 11); - setmask(2 - y + width - 11, 5 - x); - } - } - -// sync mask bits - only set above for white spaces, so add in black bits - for (y = 0; y < width; y++) - for (x = 0; x <= y; x++) - if (qrframe[x + width * y]) - setmask(x, y); - -// convert string to bitstream -// 8 bit data to QR-coded 8 bit data (numeric or alphanum, or kanji not supported) - v = strinbuf.length; - -// string to array - for( i = 0 ; i < v; i++ ) - eccbuf[i] = strinbuf.charCodeAt(i); - strinbuf = eccbuf.slice(0); - -// calculate max string length - x = datablkw * (neccblk1 + neccblk2) + neccblk2; - if (v >= x - 2) { - v = x - 2; - if (version > 9) - v--; - } - -// shift and repack to insert length prefix - i = v; - if (version > 9) { - strinbuf[i + 2] = 0; - strinbuf[i + 3] = 0; - while (i--) { - t = strinbuf[i]; - strinbuf[i + 3] |= 255 & (t << 4); - strinbuf[i + 2] = t >> 4; - } - strinbuf[2] |= 255 & (v << 4); - strinbuf[1] = v >> 4; - strinbuf[0] = 0x40 | (v >> 12); - } - else { - strinbuf[i + 1] = 0; - strinbuf[i + 2] = 0; - while (i--) { - t = strinbuf[i]; - strinbuf[i + 2] |= 255 & (t << 4); - strinbuf[i + 1] = t >> 4; - } - strinbuf[1] |= 255 & (v << 4); - strinbuf[0] = 0x40 | (v >> 4); - } -// fill to end with pad pattern - i = v + 3 - (version < 10); - while (i < x) { - strinbuf[i++] = 0xec; - // buffer has room if (i == x) break; - strinbuf[i++] = 0x11; - } - -// calculate and append ECC - -// calculate generator polynomial - genpoly[0] = 1; - for (i = 0; i < eccblkwid; i++) { - genpoly[i + 1] = 1; - for (j = i; j > 0; j--) - genpoly[j] = genpoly[j] - ? genpoly[j - 1] ^ gexp[modnn(glog[genpoly[j]] + i)] : genpoly[j - 1]; - genpoly[0] = gexp[modnn(glog[genpoly[0]] + i)]; - } - for (i = 0; i <= eccblkwid; i++) - genpoly[i] = glog[genpoly[i]]; // use logs for genpoly[] to save calc step - -// append ecc to data buffer - k = x; - y = 0; - for (i = 0; i < neccblk1; i++) { - appendrs(y, datablkw, k, eccblkwid); - y += datablkw; - k += eccblkwid; - } - for (i = 0; i < neccblk2; i++) { - appendrs(y, datablkw + 1, k, eccblkwid); - y += datablkw + 1; - k += eccblkwid; - } -// interleave blocks - y = 0; - for (i = 0; i < datablkw; i++) { - for (j = 0; j < neccblk1; j++) - eccbuf[y++] = strinbuf[i + j * datablkw]; - for (j = 0; j < neccblk2; j++) - eccbuf[y++] = strinbuf[(neccblk1 * datablkw) + i + (j * (datablkw + 1))]; - } - for (j = 0; j < neccblk2; j++) - eccbuf[y++] = strinbuf[(neccblk1 * datablkw) + i + (j * (datablkw + 1))]; - for (i = 0; i < eccblkwid; i++) - for (j = 0; j < neccblk1 + neccblk2; j++) - eccbuf[y++] = strinbuf[x + i + j * eccblkwid]; - strinbuf = eccbuf; - -// pack bits into frame avoiding masked area. - x = y = width - 1; - k = v = 1; // up, minus - /* inteleaved data and ecc codes */ - m = (datablkw + eccblkwid) * (neccblk1 + neccblk2) + neccblk2; - for (i = 0; i < m; i++) { - t = strinbuf[i]; - for (j = 0; j < 8; j++, t <<= 1) { - if (0x80 & t) - qrframe[x + width * y] = 1; - do { // find next fill position - if (v) - x--; - else { - x++; - if (k) { - if (y != 0) - y--; - else { - x -= 2; - k = !k; - if (x == 6) { - x--; - y = 9; - } - } - } - else { - if (y != width - 1) - y++; - else { - x -= 2; - k = !k; - if (x == 6) { - x--; - y -= 8; - } - } - } - } - v = !v; - } while (ismasked(x, y)); - } - } - -// save pre-mask copy of frame - strinbuf = qrframe.slice(0); - t = 0; // best - y = 30000; // demerit -// for instead of while since in original arduino code -// if an early mask was "good enough" it wouldn't try for a better one -// since they get more complex and take longer. - for (k = 0; k < 8; k++) { - applymask(k); // returns black-white imbalance - x = badcheck(); - if (x < y) { // current mask better than previous best? - y = x; - t = k; - } - if (t == 7) - break; // don't increment i to a void redoing mask - qrframe = strinbuf.slice(0); // reset for next pass - } - if (t != k) // redo best mask - none good enough, last wasn't t - applymask(t); - -// add in final mask/ecclevel bytes - y = fmtword[t + ((ecclevel - 1) << 3)]; - // low byte - for (k = 0; k < 8; k++, y >>= 1) - if (y & 1) { - qrframe[(width - 1 - k) + width * 8] = 1; - if (k < 6) - qrframe[8 + width * k] = 1; - else - qrframe[8 + width * (k + 1)] = 1; - } - // high byte - for (k = 0; k < 7; k++, y >>= 1) - if (y & 1) { - qrframe[8 + width * (width - 7 + k)] = 1; - if (k) - qrframe[(6 - k) + width * 8] = 1; - else - qrframe[7 + width * 8] = 1; - } - -// return image - return qrframe; -} - -var wd, ht, qrc; -function setupqr(){ -// window.scrollTo(0,1) - wd = 250; - ht = 250; - - /* qrd = document.getElementById("qrdiv"); - qrd.style.width = wd + "px"; - qrd.style.height = ht + "px"; -*/ - //wd -= 4; - //ht -= 80; - - var elem = document.getElementById('qrcanv'); - qrc = elem.getContext('2d'); - qrc.canvas.width = wd; - qrc.canvas.height = ht; - qrc.fillStyle = '#eee'; - qrc.fillRect(0,0,wd,ht); - -} - -function doqr() { - setupqr(); - - d = document; - ecclevel = 1; - qf = genframe(d.getElementById("qrdiv").getAttribute("value")); - qrc.lineWidth=1; - - var i,j; - px = wd; - if( ht < wd ) - px = ht; - px /= width+10; - px=Math.round(px - 0.5); - qrc.clearRect(0,0,wd,ht); - qrc.fillStyle = '#fff'; - qrc.fillRect(0,0,px*(width+8),px*(width+8)); - qrc.fillStyle = '#000'; - for( i = 0; i < width; i++ ) - for( j = 0; j < width; j++ ) - if( qf[j*width+i] ) - qrc.fillRect(px*(4+i),px*(4+j),px,px) -} \ No newline at end of file +function setmask(r,e){var t;r>e&&(t=r,r=e,e=t),t=e,t*=e,t+=e,t>>=1,t+=r,framask[t]=1}function putalign(r,e){var t;for(qrframe[r+width*e]=1,t=-2;2>t;t++)qrframe[r+t+width*(e-2)]=1,qrframe[r-2+width*(e+t+1)]=1,qrframe[r+2+width*(e+t)]=1,qrframe[r+t+1+width*(e+2)]=1;for(t=0;2>t;t++)setmask(r-1,e+t),setmask(r+1,e-t),setmask(r-t,e-1),setmask(r+t,e+1)}function modnn(r){for(;r>=255;)r-=255,r=(r>>8)+(255&r);return r}function appendrs(r,e,t,i){var f,a,d;for(f=0;i>f;f++)strinbuf[t+f]=0;for(f=0;e>f;f++){if(d=glog[strinbuf[r+f]^strinbuf[t]],255!=d)for(a=1;i>a;a++)strinbuf[t+a-1]=strinbuf[t+a]^gexp[modnn(d+genpoly[i-a])];else for(a=t;t+i>a;a++)strinbuf[a]=strinbuf[a+1];strinbuf[t+i-1]=255==d?0:gexp[modnn(d+genpoly[0])]}}function ismasked(r,e){var t;return r>e&&(t=r,r=e,e=t),t=e,t+=e*e,t>>=1,t+=r,framask[t]}function applymask(r){var e,t,i,f;switch(r){case 0:for(t=0;width>t;t++)for(e=0;width>e;e++)e+t&1||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 1:for(t=0;width>t;t++)for(e=0;width>e;e++)1&t||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 2:for(t=0;width>t;t++)for(i=0,e=0;width>e;e++,i++)3==i&&(i=0),i||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 3:for(f=0,t=0;width>t;t++,f++)for(3==f&&(f=0),i=f,e=0;width>e;e++,i++)3==i&&(i=0),i||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 4:for(t=0;width>t;t++)for(i=0,f=t>>1&1,e=0;width>e;e++,i++)3==i&&(i=0,f=!f),f||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 5:for(f=0,t=0;width>t;t++,f++)for(3==f&&(f=0),i=0,e=0;width>e;e++,i++)3==i&&(i=0),(e&t&1)+!(!i|!f)||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 6:for(f=0,t=0;width>t;t++,f++)for(3==f&&(f=0),i=0,e=0;width>e;e++,i++)3==i&&(i=0),(e&t&1)+(i&&i==f)&1||ismasked(e,t)||(qrframe[e+t*width]^=1);break;case 7:for(f=0,t=0;width>t;t++,f++)for(3==f&&(f=0),i=0,e=0;width>e;e++,i++)3==i&&(i=0),(i&&i==f)+(e+t&1)&1||ismasked(e,t)||(qrframe[e+t*width]^=1)}}function badruns(r){var e,t=0;for(e=0;r>=e;e++)rlens[e]>=5&&(t+=N1+rlens[e]-5);for(e=3;r-1>e;e+=2)rlens[e-2]==rlens[e+2]&&rlens[e+2]==rlens[e-1]&&rlens[e-1]==rlens[e+1]&&3*rlens[e-1]==rlens[e]&&(0==rlens[e-3]||e+3>r||3*rlens[e-3]>=4*rlens[e]||3*rlens[e+3]>=4*rlens[e])&&(t+=N3);return t}function badcheck(){var r,e,t,i,f,a=0,d=0;for(e=0;width-1>e;e++)for(r=0;width-1>r;r++)(qrframe[r+width*e]&&qrframe[r+1+width*e]&&qrframe[r+width*(e+1)]&&qrframe[r+1+width*(e+1)]||!(qrframe[r+width*e]||qrframe[r+1+width*e]||qrframe[r+width*(e+1)]||qrframe[r+1+width*(e+1)]))&&(a+=N2);for(e=0;width>e;e++){for(rlens[0]=0,t=i=r=0;width>r;r++)(f=qrframe[r+width*e])==i?rlens[t]++:rlens[++t]=1,i=f,d+=i?1:-1;a+=badruns(t)}0>d&&(d=-d);var s=d;for(count=0,s+=s<<2,s<<=1;s>width*width;)s-=width*width,count++;for(a+=count*N4,r=0;width>r;r++){for(rlens[0]=0,t=i=e=0;width>e;e++)(f=qrframe[r+width*e])==i?rlens[t]++:rlens[++t]=1,i=f;a+=badruns(t)}return a}function genframe(r){var e,t,i,f,a,d,s,n;f=r.length,version=0;do if(version++,i=4*(ecclevel-1)+16*(version-1),neccblk1=eccblocks[i++],neccblk2=eccblocks[i++],datablkw=eccblocks[i++],eccblkwid=eccblocks[i],i=datablkw*(neccblk1+neccblk2)+neccblk2-3+(9>=version),i>=f)break;while(40>version);for(width=17+4*version,a=datablkw+(datablkw+eccblkwid)*(neccblk1+neccblk2)+neccblk2,f=0;a>f;f++)eccbuf[f]=0;for(strinbuf=r.slice(0),f=0;width*width>f;f++)qrframe[f]=0;for(f=0;(width*(width+1)+1)/2>f;f++)framask[f]=0;for(f=0;3>f;f++){for(i=0,t=0,1==f&&(i=width-7),2==f&&(t=width-7),qrframe[t+3+width*(i+3)]=1,e=0;6>e;e++)qrframe[t+e+width*i]=1,qrframe[t+width*(i+e+1)]=1,qrframe[t+6+width*(i+e)]=1,qrframe[t+e+1+width*(i+6)]=1;for(e=1;5>e;e++)setmask(t+e,i+1),setmask(t+1,i+e+1),setmask(t+5,i+e),setmask(t+e+1,i+5);for(e=2;4>e;e++)qrframe[t+e+width*(i+2)]=1,qrframe[t+2+width*(i+e+1)]=1,qrframe[t+4+width*(i+e)]=1,qrframe[t+e+1+width*(i+4)]=1}if(version>1)for(f=adelta[version],t=width-7;;){for(e=width-7;e>f-3&&(putalign(e,t),!(f>e));)e-=f;if(f+9>=t)break;t-=f,putalign(6,t),putalign(t,6)}for(qrframe[8+width*(width-8)]=1,t=0;7>t;t++)setmask(7,t),setmask(width-8,t),setmask(7,t+width-7);for(e=0;8>e;e++)setmask(e,7),setmask(e+width-8,7),setmask(e,width-8);for(e=0;9>e;e++)setmask(e,8);for(e=0;8>e;e++)setmask(e+width-8,8),setmask(8,e);for(t=0;7>t;t++)setmask(8,t+width-7);for(e=0;width-14>e;e++)1&e?(setmask(8+e,6),setmask(6,8+e)):(qrframe[8+e+6*width]=1,qrframe[6+width*(8+e)]=1);if(version>6)for(f=vpat[version-7],i=17,e=0;6>e;e++)for(t=0;3>t;t++,i--)1&(i>11?version>>i-12:f>>i)?(qrframe[5-e+width*(2-t+width-11)]=1,qrframe[2-t+width-11+width*(5-e)]=1):(setmask(5-e,2-t+width-11),setmask(2-t+width-11,5-e));for(t=0;width>t;t++)for(e=0;t>=e;e++)qrframe[e+width*t]&&setmask(e,t);for(a=strinbuf.length,d=0;a>d;d++)eccbuf[d]=strinbuf.charCodeAt(d);if(strinbuf=eccbuf.slice(0),e=datablkw*(neccblk1+neccblk2)+neccblk2,a>=e-2&&(a=e-2,version>9&&a--),d=a,version>9){for(strinbuf[d+2]=0,strinbuf[d+3]=0;d--;)f=strinbuf[d],strinbuf[d+3]|=255&f<<4,strinbuf[d+2]=f>>4;strinbuf[2]|=255&a<<4,strinbuf[1]=a>>4,strinbuf[0]=64|a>>12}else{for(strinbuf[d+1]=0,strinbuf[d+2]=0;d--;)f=strinbuf[d],strinbuf[d+2]|=255&f<<4,strinbuf[d+1]=f>>4;strinbuf[1]|=255&a<<4,strinbuf[0]=64|a>>4}for(d=a+3-(10>version);e>d;)strinbuf[d++]=236,strinbuf[d++]=17;for(genpoly[0]=1,d=0;eccblkwid>d;d++){for(genpoly[d+1]=1,s=d;s>0;s--)genpoly[s]=genpoly[s]?genpoly[s-1]^gexp[modnn(glog[genpoly[s]]+d)]:genpoly[s-1];genpoly[0]=gexp[modnn(glog[genpoly[0]]+d)]}for(d=0;eccblkwid>=d;d++)genpoly[d]=glog[genpoly[d]];for(i=e,t=0,d=0;neccblk1>d;d++)appendrs(t,datablkw,i,eccblkwid),t+=datablkw,i+=eccblkwid;for(d=0;neccblk2>d;d++)appendrs(t,datablkw+1,i,eccblkwid),t+=datablkw+1,i+=eccblkwid;for(t=0,d=0;datablkw>d;d++){for(s=0;neccblk1>s;s++)eccbuf[t++]=strinbuf[d+s*datablkw];for(s=0;neccblk2>s;s++)eccbuf[t++]=strinbuf[neccblk1*datablkw+d+s*(datablkw+1)]}for(s=0;neccblk2>s;s++)eccbuf[t++]=strinbuf[neccblk1*datablkw+d+s*(datablkw+1)];for(d=0;eccblkwid>d;d++)for(s=0;neccblk1+neccblk2>s;s++)eccbuf[t++]=strinbuf[e+d+s*eccblkwid];for(strinbuf=eccbuf,e=t=width-1,i=a=1,n=(datablkw+eccblkwid)*(neccblk1+neccblk2)+neccblk2,d=0;n>d;d++)for(f=strinbuf[d],s=0;8>s;s++,f<<=1){128&f&&(qrframe[e+width*t]=1);do a?e--:(e++,i?0!=t?t--:(e-=2,i=!i,6==e&&(e--,t=9)):t!=width-1?t++:(e-=2,i=!i,6==e&&(e--,t-=8))),a=!a;while(ismasked(e,t))}for(strinbuf=qrframe.slice(0),f=0,t=3e4,i=0;8>i&&(applymask(i),e=badcheck(),t>e&&(t=e,f=i),7!=f);i++)qrframe=strinbuf.slice(0);for(f!=i&&applymask(f),t=fmtword[f+(ecclevel-1<<3)],i=0;8>i;i++,t>>=1)1&t&&(qrframe[width-1-i+8*width]=1,6>i?qrframe[8+width*i]=1:qrframe[8+width*(i+1)]=1);for(i=0;7>i;i++,t>>=1)1&t&&(qrframe[8+width*(width-7+i)]=1,i?qrframe[6-i+8*width]=1:qrframe[7+8*width]=1);return qrframe}function setupqr(){wd=250,ht=250;var r=document.getElementById("qrcanv");qrc=r.getContext("2d"),qrc.canvas.width=wd,qrc.canvas.height=ht,qrc.fillStyle="#eee",qrc.fillRect(0,0,wd,ht)}function doqr(){setupqr(),d=document,ecclevel=1,qf=genframe(d.getElementById("qrdiv").getAttribute("value")),qrc.lineWidth=1;var r,e;for(px=wd,wd>ht&&(px=ht),px/=width+10,px=Math.round(px-.5),qrc.clearRect(0,0,wd,ht),qrc.fillStyle="#fff",qrc.fillRect(0,0,px*(width+8),px*(width+8)),qrc.fillStyle="#000",r=0;width>r;r++)for(e=0;width>e;e++)qf[e*width+r]&&qrc.fillRect(px*(4+r),px*(4+e),px,px)}adelta=[0,11,15,19,23,27,31,16,18,20,22,24,26,28,20,22,24,24,26,28,28,22,24,24,26,26,28,28,24,24,26,26,26,28,28,24,26,26,26,28,28],vpat=[3220,1468,2713,1235,3062,1890,2119,1549,2344,2936,1117,2583,1330,2470,1667,2249,2028,3780,481,4011,142,3098,831,3445,592,2517,1776,2234,1951,2827,1070,2660,1345,3177],fmtword=[30660,29427,32170,30877,26159,25368,27713,26998,21522,20773,24188,23371,17913,16590,20375,19104,13663,12392,16177,14854,9396,8579,11994,11245,5769,5054,7399,6608,1890,597,3340,2107],eccblocks=[1,0,19,7,1,0,16,10,1,0,13,13,1,0,9,17,1,0,34,10,1,0,28,16,1,0,22,22,1,0,16,28,1,0,55,15,1,0,44,26,2,0,17,18,2,0,13,22,1,0,80,20,2,0,32,18,2,0,24,26,4,0,9,16,1,0,108,26,2,0,43,24,2,2,15,18,2,2,11,22,2,0,68,18,4,0,27,16,4,0,19,24,4,0,15,28,2,0,78,20,4,0,31,18,2,4,14,18,4,1,13,26,2,0,97,24,2,2,38,22,4,2,18,22,4,2,14,26,2,0,116,30,3,2,36,22,4,4,16,20,4,4,12,24,2,2,68,18,4,1,43,26,6,2,19,24,6,2,15,28,4,0,81,20,1,4,50,30,4,4,22,28,3,8,12,24,2,2,92,24,6,2,36,22,4,6,20,26,7,4,14,28,4,0,107,26,8,1,37,22,8,4,20,24,12,4,11,22,3,1,115,30,4,5,40,24,11,5,16,20,11,5,12,24,5,1,87,22,5,5,41,24,5,7,24,30,11,7,12,24,5,1,98,24,7,3,45,28,15,2,19,24,3,13,15,30,1,5,107,28,10,1,46,28,1,15,22,28,2,17,14,28,5,1,120,30,9,4,43,26,17,1,22,28,2,19,14,28,3,4,113,28,3,11,44,26,17,4,21,26,9,16,13,26,3,5,107,28,3,13,41,26,15,5,24,30,15,10,15,28,4,4,116,28,17,0,42,26,17,6,22,28,19,6,16,30,2,7,111,28,17,0,46,28,7,16,24,30,34,0,13,24,4,5,121,30,4,14,47,28,11,14,24,30,16,14,15,30,6,4,117,30,6,14,45,28,11,16,24,30,30,2,16,30,8,4,106,26,8,13,47,28,7,22,24,30,22,13,15,30,10,2,114,28,19,4,46,28,28,6,22,28,33,4,16,30,8,4,122,30,22,3,45,28,8,26,23,30,12,28,15,30,3,10,117,30,3,23,45,28,4,31,24,30,11,31,15,30,7,7,116,30,21,7,45,28,1,37,23,30,19,26,15,30,5,10,115,30,19,10,47,28,15,25,24,30,23,25,15,30,13,3,115,30,2,29,46,28,42,1,24,30,23,28,15,30,17,0,115,30,10,23,46,28,10,35,24,30,19,35,15,30,17,1,115,30,14,21,46,28,29,19,24,30,11,46,15,30,13,6,115,30,14,23,46,28,44,7,24,30,59,1,16,30,12,7,121,30,12,26,47,28,39,14,24,30,22,41,15,30,6,14,121,30,6,34,47,28,46,10,24,30,2,64,15,30,17,4,122,30,29,14,46,28,49,10,24,30,24,46,15,30,4,18,122,30,13,32,46,28,48,14,24,30,42,32,15,30,20,4,117,30,40,7,47,28,43,22,24,30,10,67,15,30,19,6,118,30,18,31,47,28,34,34,24,30,20,61,15,30],glog=[255,0,1,25,2,50,26,198,3,223,51,238,27,104,199,75,4,100,224,14,52,141,239,129,28,193,105,248,200,8,76,113,5,138,101,47,225,36,15,33,53,147,142,218,240,18,130,69,29,181,194,125,106,39,249,185,201,154,9,120,77,228,114,166,6,191,139,98,102,221,48,253,226,152,37,179,16,145,34,136,54,208,148,206,143,150,219,189,241,210,19,92,131,56,70,64,30,66,182,163,195,72,126,110,107,58,40,84,250,133,186,61,202,94,155,159,10,21,121,43,78,212,229,172,115,243,167,87,7,112,192,247,140,128,99,13,103,74,222,237,49,197,254,24,227,165,153,119,38,184,180,124,17,68,146,217,35,32,137,46,55,63,209,91,149,188,207,205,144,135,151,178,220,252,190,97,242,86,211,171,20,42,93,158,132,60,57,83,71,109,65,162,31,45,67,216,183,123,164,118,196,23,73,236,127,12,111,246,108,161,59,82,41,157,85,170,251,96,134,177,187,204,62,90,203,89,95,176,156,169,160,81,11,245,22,235,122,117,44,215,79,174,213,233,230,231,173,232,116,214,244,234,168,80,88,175],gexp=[1,2,4,8,16,32,64,128,29,58,116,232,205,135,19,38,76,152,45,90,180,117,234,201,143,3,6,12,24,48,96,192,157,39,78,156,37,74,148,53,106,212,181,119,238,193,159,35,70,140,5,10,20,40,80,160,93,186,105,210,185,111,222,161,95,190,97,194,153,47,94,188,101,202,137,15,30,60,120,240,253,231,211,187,107,214,177,127,254,225,223,163,91,182,113,226,217,175,67,134,17,34,68,136,13,26,52,104,208,189,103,206,129,31,62,124,248,237,199,147,59,118,236,197,151,51,102,204,133,23,46,92,184,109,218,169,79,158,33,66,132,21,42,84,168,77,154,41,82,164,85,170,73,146,57,114,228,213,183,115,230,209,191,99,198,145,63,126,252,229,215,179,123,246,241,255,227,219,171,75,150,49,98,196,149,55,110,220,165,87,174,65,130,25,50,100,200,141,7,14,28,56,112,224,221,167,83,166,81,162,89,178,121,242,249,239,195,155,43,86,172,69,138,9,18,36,72,144,61,122,244,245,247,243,251,235,203,139,11,22,44,88,176,125,250,233,207,131,27,54,108,216,173,71,142,0];var strinbuf=[],eccbuf=[],qrframe=[],framask=[],rlens=[],version,width,neccblk1,neccblk2,datablkw,eccblkwid,ecclevel=1,genpoly=[],N1=3,N2=3,N3=40,N4=10,wd,ht,qrc;