HaiwaiAdv2/NatureSDK/XenonSDK/XenonModel/NewAd/fq/Desktop/001_files/qrcode.js

var qrcode = function(){var qrcode = function(typeNumber, errorCorrectLevel){var PAD0 = 0xEC; var PAD1 = 0x11; var _typeNumber = typeNumber; var _errorCorrectLevel = QRErrorCorrectLevel[errorCorrectLevel]; var _modules = null; var _moduleCount = 0; var _dataCache = null; var _dataList = new Array(); var _this = {}; var makeImpl = function(test, maskPattern){_moduleCount = _typeNumber * 4 + 17; _modules = function(moduleCount){var modules = new Array(moduleCount); for (var row = 0; row < moduleCount; row += 1){modules[row] = new Array(moduleCount); for (var col = 0; col < moduleCount; col += 1){modules[row][col] = null; }}
return modules; }(_moduleCount); setupPositionProbePattern(0, 0); setupPositionProbePattern(_moduleCount - 7, 0); setupPositionProbePattern(0, _moduleCount - 7); setupPositionAdjustPattern(); setupTimingPattern(); setupTypeInfo(test, maskPattern); if (_typeNumber >= 7){setupTypeNumber(test); }
if (_dataCache == null){_dataCache = createData(_typeNumber, _errorCorrectLevel, _dataList); }
mapData(_dataCache, maskPattern); }; var setupPositionProbePattern = function(row, col){for (var r = - 1; r <= 7; r += 1){if (row + r <= - 1 || _moduleCount <= row + r)continue; for (var c = - 1; c <= 7; c += 1){if (col + c <= - 1 || _moduleCount <= col + c)continue; if ((0 <= r && r <= 6 && (c == 0 || c == 6)) || (0 <= c && c <= 6 && (r == 0 || r == 6)) || (2 <= r && r <= 4 && 2 <= c && c <= 4)){_modules[row + r][col + c] = true; } else{_modules[row + r][col + c] = false; }}}}; var getBestMaskPattern = function(){var minLostPoint = 0; var pattern = 0; for (var i = 0; i < 8; i += 1){makeImpl(true, i); var lostPoint = QRUtil.getLostPoint(_this); if (i == 0 || minLostPoint > lostPoint){minLostPoint = lostPoint; pattern = i; }}
return pattern; }; var setupTimingPattern = function(){for (var r = 8; r < _moduleCount - 8; r += 1){if (_modules[r][6] != null){continue; }
_modules[r][6] = (r % 2 == 0); }
for (var c = 8; c < _moduleCount - 8; c += 1){if (_modules[6][c] != null){continue; }
_modules[6][c] = (c % 2 == 0); }}; var setupPositionAdjustPattern = function(){var pos = QRUtil.getPatternPosition(_typeNumber); for (var i = 0; i < pos.length; i += 1){for (var j = 0; j < pos.length; j += 1){var row = pos[i]; var col = pos[j]; if (_modules[row][col] != null){continue; }
for (var r = - 2; r <= 2; r += 1){for (var c = - 2; c <= 2; c += 1){if (r == - 2 || r == 2 || c == - 2 || c == 2 || (r == 0 && c == 0)){_modules[row + r][col + c] = true; } else{_modules[row + r][col + c] = false; }}}}}}; var setupTypeNumber = function(test){var bits = QRUtil.getBCHTypeNumber(_typeNumber); for (var i = 0; i < 18; i += 1){var mod = (!test && ((bits >> i) & 1) == 1); _modules[Math.floor(i / 3)][i % 3 + _moduleCount - 8 - 3] = mod; }
for (var i = 0; i < 18; i += 1){var mod = (!test && ((bits >> i) & 1) == 1); _modules[i % 3 + _moduleCount - 8 - 3][Math.floor(i / 3)] = mod; }}; var setupTypeInfo = function(test, maskPattern){var data = (_errorCorrectLevel << 3) | maskPattern; var bits = QRUtil.getBCHTypeInfo(data); for (var i = 0; i < 15; i += 1){var mod = (!test && ((bits >> i) & 1) == 1); if (i < 6){_modules[i][8] = mod; } else if (i < 8){_modules[i + 1][8] = mod; } else{_modules[_moduleCount - 15 + i][8] = mod; }}
for (var i = 0; i < 15; i += 1){var mod = (!test && ((bits >> i) & 1) == 1); if (i < 8){_modules[8][_moduleCount - i - 1] = mod; } else if (i < 9){_modules[8][15 - i - 1 + 1] = mod; } else{_modules[8][15 - i - 1] = mod; }}
_modules[_moduleCount - 8][8] = (!test); }; var mapData = function(data, maskPattern){var inc = - 1; var row = _moduleCount - 1; var bitIndex = 7; var byteIndex = 0; var maskFunc = QRUtil.getMaskFunction(maskPattern); for (var col = _moduleCount - 1; col > 0; col -= 2){if (col == 6)col -= 1; while (true){for (var c = 0; c < 2; c += 1){if (_modules[row][col - c] == null){var dark = false; if (byteIndex < data.length){dark = (((data[byteIndex] >>> bitIndex) & 1) == 1); }
var mask = maskFunc(row, col - c); if (mask){dark = !dark; }
_modules[row][col - c] = dark; bitIndex -= 1; if (bitIndex == - 1){byteIndex += 1; bitIndex = 7; }}}
row += inc; if (row < 0 || _moduleCount <= row){row -= inc; inc = - inc; break; }}}}; var createBytes = function(buffer, rsBlocks){var offset = 0; var maxDcCount = 0; var maxEcCount = 0; var dcdata = new Array(rsBlocks.length); var ecdata = new Array(rsBlocks.length); for (var r = 0; r < rsBlocks.length; r += 1){var dcCount = rsBlocks[r].dataCount; var ecCount = rsBlocks[r].totalCount - dcCount; maxDcCount = Math.max(maxDcCount, dcCount); maxEcCount = Math.max(maxEcCount, ecCount); dcdata[r] = new Array(dcCount); for (var i = 0; i < dcdata[r].length; i += 1){dcdata[r][i] = 0xff & buffer.getBuffer()[i + offset]; }
offset += dcCount; var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount); var rawPoly = qrPolynomial(dcdata[r], rsPoly.getLength() - 1); var modPoly = rawPoly.mod(rsPoly); ecdata[r] = new Array(rsPoly.getLength() - 1); for (var i = 0; i < ecdata[r].length; i += 1){var modIndex = i + modPoly.getLength() - ecdata[r].length; ecdata[r][i] = (modIndex >= 0)?modPoly.getAt(modIndex):0; }}
var totalCodeCount = 0; for (var i = 0; i < rsBlocks.length; i += 1){totalCodeCount += rsBlocks[i].totalCount; }
var data = new Array(totalCodeCount); var index = 0; for (var i = 0; i < maxDcCount; i += 1){for (var r = 0; r < rsBlocks.length; r += 1){if (i < dcdata[r].length){data[index] = dcdata[r][i]; index += 1; }}}
for (var i = 0; i < maxEcCount; i += 1){for (var r = 0; r < rsBlocks.length; r += 1){if (i < ecdata[r].length){data[index] = ecdata[r][i]; index += 1; }}}
return data; }; var createData = function(typeNumber, errorCorrectLevel, dataList){var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel); var buffer = qrBitBuffer(); for (var i = 0; i < dataList.length; i += 1){var data = dataList[i]; buffer.put(data.getMode(), 4); buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber)); data.write(buffer); }
var totalDataCount = 0; for (var i = 0; i < rsBlocks.length; i += 1){totalDataCount += rsBlocks[i].dataCount; }
if (buffer.getLengthInBits() > totalDataCount * 8){throw new Error('code length overflow. ('
        + buffer.getLengthInBits()
        + '>'
        + totalDataCount * 8
        + ')'); }
if (buffer.getLengthInBits() + 4 <= totalDataCount * 8){buffer.put(0, 4); }
while (buffer.getLengthInBits() % 8 != 0){buffer.putBit(false); }
while (true){if (buffer.getLengthInBits() >= totalDataCount * 8){break; }
buffer.put(PAD0, 8); if (buffer.getLengthInBits() >= totalDataCount * 8){break; }
buffer.put(PAD1, 8); }
return createBytes(buffer, rsBlocks); }; _this.addData = function(data){var newData = qr8BitByte(data); _dataList.push(newData); _dataCache = null; }; _this.isDark = function(row, col){if (row < 0 || _moduleCount <= row || col < 0 || _moduleCount <= col){throw new Error(row + ',' + col); }
return _modules[row][col]; }; _this.getModuleCount = function(){return _moduleCount; }; _this.make = function(){makeImpl(false, getBestMaskPattern()); }; _this.createTableTag = function(cellSize, margin){cellSize = cellSize || 2; margin = (typeof margin == 'undefined')?cellSize * 4:margin; var qrHtml = ''; qrHtml += '<table style="'; qrHtml += ' border-width: 0px; border-style: none;'; qrHtml += ' border-collapse: collapse;'; qrHtml += ' padding: 0px; margin: ' + margin + 'px;'; qrHtml += '">'; qrHtml += '<tbody>'; for (var r = 0; r < _this.getModuleCount(); r += 1){qrHtml += '<tr>'; for (var c = 0; c < _this.getModuleCount(); c += 1){qrHtml += '<td style="'; qrHtml += ' border-width: 0px; border-style: none;'; qrHtml += ' border-collapse: collapse;'; qrHtml += ' padding: 0px; margin: 0px;'; qrHtml += ' width: ' + cellSize + 'px;'; qrHtml += ' height: ' + cellSize + 'px;'; qrHtml += ' background-color: '; qrHtml += _this.isDark(r, c)?'#000000':'#ffffff'; qrHtml += ';'; qrHtml += '"/>'; }
qrHtml += '</tr>'; }
qrHtml += '</tbody>'; qrHtml += '</table>'; return qrHtml; }; _this.createImgTag = function(cellSize, margin){cellSize = cellSize || 2; margin = (typeof margin == 'undefined')?cellSize * 4:margin; var size = _this.getModuleCount() * cellSize + margin * 2; var min = margin; var max = size - margin; return createImgTag(size, size, function(x, y){if (min <= x && x < max && min <= y && y < max){var c = Math.floor((x - min) / cellSize); var r = Math.floor((y - min) / cellSize); return _this.isDark(r, c)?0:1; } else{return 1; }}); }; return _this; }; qrcode.stringToBytes = function(s){var bytes = new Array(); for (var i = 0; i < s.length; i += 1){var c = s.charCodeAt(i); bytes.push(c & 0xff); }
return bytes; }; qrcode.createStringToBytes = function(unicodeData, numChars){var unicodeMap = function(){var bin = base64DecodeInputStream(unicodeData); var read = function(){var b = bin.read(); if (b == - 1)throw new Error(); return b; }; var count = 0; var unicodeMap = {}; while (true){var b0 = bin.read(); if (b0 == - 1)break; var b1 = read(); var b2 = read(); var b3 = read(); var k = String.fromCharCode((b0 << 8) | b1); var v = (b2 << 8) | b3; unicodeMap[k] = v; count += 1; }
if (count != numChars){throw new Error(count + ' != ' + numChars); }
return unicodeMap; }(); var unknownChar = '?'.charCodeAt(0); return function(s){var bytes = new Array(); for (var i = 0; i < s.length; i += 1){var c = s.charCodeAt(i); if (c < 128){bytes.push(c); } else{var b = unicodeMap[s.charAt(i)]; if (typeof b == 'number'){if ((b & 0xff) == b){bytes.push(b); } else{bytes.push(b >>> 8); bytes.push(b & 0xff); }} else{bytes.push(unknownChar); }}}
return bytes; }; }; var QRMode = {MODE_NUMBER:1 << 0, MODE_ALPHA_NUM:1 << 1, MODE_8BIT_BYTE:1 << 2, MODE_KANJI:1 << 3}; var QRErrorCorrectLevel = {L:1, M:0, Q:3, H:2}; var QRMaskPattern = {PATTERN000:0, PATTERN001:1, PATTERN010:2, PATTERN011:3, PATTERN100:4, PATTERN101:5, PATTERN110:6, PATTERN111:7}; var QRUtil = function(){var PATTERN_POSITION_TABLE = [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52, 78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [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]]; var G15 = (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0); var G18 = (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0); var G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1); var _this = {}; var getBCHDigit = function(data){var digit = 0; while (data != 0){digit += 1; data >>>= 1; }
return digit; }; _this.getBCHTypeInfo = function(data){var d = data << 10; while (getBCHDigit(d) - getBCHDigit(G15) >= 0){d ^= (G15 << (getBCHDigit(d) - getBCHDigit(G15))); }
return((data << 10) | d) ^ G15_MASK; }; _this.getBCHTypeNumber = function(data){var d = data << 12; while (getBCHDigit(d) - getBCHDigit(G18) >= 0){d ^= (G18 << (getBCHDigit(d) - getBCHDigit(G18))); }
return(data << 12) | d; }; _this.getPatternPosition = function(typeNumber){return PATTERN_POSITION_TABLE[typeNumber - 1]; }; _this.getMaskFunction = function(maskPattern){switch (maskPattern){case QRMaskPattern.PATTERN000:return function(i, j){return(i + j) % 2 == 0; }; case QRMaskPattern.PATTERN001:return function(i, j){return i % 2 == 0; }; case QRMaskPattern.PATTERN010:return function(i, j){return j % 3 == 0; }; case QRMaskPattern.PATTERN011:return function(i, j){return(i + j) % 3 == 0; }; case QRMaskPattern.PATTERN100:return function(i, j){return(Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0; }; case QRMaskPattern.PATTERN101:return function(i, j){return(i * j) % 2 + (i * j) % 3 == 0; }; case QRMaskPattern.PATTERN110:return function(i, j){return((i * j) % 2 + (i * j) % 3) % 2 == 0; }; case QRMaskPattern.PATTERN111:return function(i, j){return((i * j) % 3 + (i + j) % 2) % 2 == 0; }; default:throw new Error('bad maskPattern:' + maskPattern); }}; _this.getErrorCorrectPolynomial = function(errorCorrectLength){var a = qrPolynomial([1], 0); for (var i = 0; i < errorCorrectLength; i += 1){a = a.multiply(qrPolynomial([1, QRMath.gexp(i)], 0)); }
return a; }; _this.getLengthInBits = function(mode, type){if (1 <= type && type < 10){switch (mode){case QRMode.MODE_NUMBER:return 10; case QRMode.MODE_ALPHA_NUM:return 9; case QRMode.MODE_8BIT_BYTE:return 8; case QRMode.MODE_KANJI:return 8; default:throw new Error('mode:' + mode); }} else if (type < 27){switch (mode){case QRMode.MODE_NUMBER:return 12; case QRMode.MODE_ALPHA_NUM:return 11; case QRMode.MODE_8BIT_BYTE:return 16; case QRMode.MODE_KANJI:return 10; default:throw new Error('mode:' + mode); }} else if (type < 41){switch (mode){case QRMode.MODE_NUMBER:return 14; case QRMode.MODE_ALPHA_NUM:return 13; case QRMode.MODE_8BIT_BYTE:return 16; case QRMode.MODE_KANJI:return 12; default:throw new Error('mode:' + mode); }} else{throw new Error('type:' + type); }}; _this.getLostPoint = function(qrcode){var moduleCount = qrcode.getModuleCount(); var lostPoint = 0; for (var row = 0; row < moduleCount; row += 1){for (var col = 0; col < moduleCount; col += 1){var sameCount = 0; var dark = qrcode.isDark(row, col); for (var r = - 1; r <= 1; r += 1){if (row + r < 0 || moduleCount <= row + r){continue; }
for (var c = - 1; c <= 1; c += 1){if (col + c < 0 || moduleCount <= col + c){continue; }
if (r == 0 && c == 0){continue; }
if (dark == qrcode.isDark(row + r, col + c)){sameCount += 1; }}}
if (sameCount > 5){lostPoint += (3 + sameCount - 5); }}}; for (var row = 0; row < moduleCount - 1; row += 1){for (var col = 0; col < moduleCount - 1; col += 1){var count = 0; if (qrcode.isDark(row, col))count += 1; if (qrcode.isDark(row + 1, col))count += 1; if (qrcode.isDark(row, col + 1))count += 1; if (qrcode.isDark(row + 1, col + 1))count += 1; if (count == 0 || count == 4){lostPoint += 3; }}}
for (var row = 0; row < moduleCount; row += 1){for (var col = 0; col < moduleCount - 6; col += 1){if (qrcode.isDark(row, col) && !qrcode.isDark(row, col + 1) && qrcode.isDark(row, col + 2) && qrcode.isDark(row, col + 3) && qrcode.isDark(row, col + 4) && !qrcode.isDark(row, col + 5) && qrcode.isDark(row, col + 6)){lostPoint += 40; }}}
for (var col = 0; col < moduleCount; col += 1){for (var row = 0; row < moduleCount - 6; row += 1){if (qrcode.isDark(row, col) && !qrcode.isDark(row + 1, col) && qrcode.isDark(row + 2, col) && qrcode.isDark(row + 3, col) && qrcode.isDark(row + 4, col) && !qrcode.isDark(row + 5, col) && qrcode.isDark(row + 6, col)){lostPoint += 40; }}}
var darkCount = 0; for (var col = 0; col < moduleCount; col += 1){for (var row = 0; row < moduleCount; row += 1){if (qrcode.isDark(row, col)){darkCount += 1; }}}
var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5; lostPoint += ratio * 10; return lostPoint; }; return _this; }(); var QRMath = function(){var EXP_TABLE = new Array(256); var LOG_TABLE = new Array(256); for (var i = 0; i < 8; i += 1){EXP_TABLE[i] = 1 << i; }
for (var i = 8; i < 256; i += 1){EXP_TABLE[i] = EXP_TABLE[i - 4] ^ EXP_TABLE[i - 5] ^ EXP_TABLE[i - 6] ^ EXP_TABLE[i - 8]; }
for (var i = 0; i < 255; i += 1){LOG_TABLE[EXP_TABLE[i]] = i; }
var _this = {}; _this.glog = function(n){if (n < 1){throw new Error('glog(' + n + ')'); }
return LOG_TABLE[n]; }; _this.gexp = function(n){while (n < 0){n += 255; }
while (n >= 256){n -= 255; }
return EXP_TABLE[n]; }; return _this; }(); function qrPolynomial(num, shift){if (typeof num.length == 'undefined'){throw new Error(num.length + '/' + shift); }
var _num = function(){var offset = 0; while (offset < num.length && num[offset] == 0){offset += 1; }
var _num = new Array(num.length - offset + shift); for (var i = 0; i < num.length - offset; i += 1){_num[i] = num[i + offset]; }
return _num; }(); var _this = {}; _this.getAt = function(index){return _num[index]; }; _this.getLength = function(){return _num.length; }; _this.multiply = function(e){var num = new Array(_this.getLength() + e.getLength() - 1); for (var i = 0; i < _this.getLength(); i += 1){for (var j = 0; j < e.getLength(); j += 1){num[i + j] ^= QRMath.gexp(QRMath.glog(_this.getAt(i)) + QRMath.glog(e.getAt(j))); }}
return qrPolynomial(num, 0); }; _this.mod = function(e){if (_this.getLength() - e.getLength() < 0){return _this; }
var ratio = QRMath.glog(_this.getAt(0)) - QRMath.glog(e.getAt(0)); var num = new Array(_this.getLength()); for (var i = 0; i < _this.getLength(); i += 1){num[i] = _this.getAt(i); }
for (var i = 0; i < e.getLength(); i += 1){num[i] ^= QRMath.gexp(QRMath.glog(e.getAt(i)) + ratio); }
return qrPolynomial(num, 0).mod(e); }; return _this; }; var QRRSBlock = function(){var RS_BLOCK_TABLE = [[1, 26, 19], [1, 26, 16], [1, 26, 13], [1, 26, 9], [1, 44, 34], [1, 44, 28], [1, 44, 22], [1, 44, 16], [1, 70, 55], [1, 70, 44], [2, 35, 17], [2, 35, 13], [1, 100, 80], [2, 50, 32], [2, 50, 24], [4, 25, 9], [1, 134, 108], [2, 67, 43], [2, 33, 15, 2, 34, 16], [2, 33, 11, 2, 34, 12], [2, 86, 68], [4, 43, 27], [4, 43, 19], [4, 43, 15], [2, 98, 78], [4, 49, 31], [2, 32, 14, 4, 33, 15], [4, 39, 13, 1, 40, 14], [2, 121, 97], [2, 60, 38, 2, 61, 39], [4, 40, 18, 2, 41, 19], [4, 40, 14, 2, 41, 15], [2, 146, 116], [3, 58, 36, 2, 59, 37], [4, 36, 16, 4, 37, 17], [4, 36, 12, 4, 37, 13], [2, 86, 68, 2, 87, 69], [4, 69, 43, 1, 70, 44], [6, 43, 19, 2, 44, 20], [6, 43, 15, 2, 44, 16]]; var qrRSBlock = function(totalCount, dataCount){var _this = {}; _this.totalCount = totalCount; _this.dataCount = dataCount; return _this; }; var _this = {}; var getRsBlockTable = function(typeNumber, errorCorrectLevel){switch (errorCorrectLevel){case QRErrorCorrectLevel.L:return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0]; case QRErrorCorrectLevel.M:return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1]; case QRErrorCorrectLevel.Q:return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2]; case QRErrorCorrectLevel.H:return RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3]; default:return undefined; }}; _this.getRSBlocks = function(typeNumber, errorCorrectLevel){var rsBlock = getRsBlockTable(typeNumber, errorCorrectLevel); if (typeof rsBlock == 'undefined'){throw new Error('bad rs block @ typeNumber:' + typeNumber + '/errorCorrectLevel:' + errorCorrectLevel); }
var length = rsBlock.length / 3; var list = new Array(); for (var i = 0; i < length; i += 1){var count = rsBlock[i * 3 + 0]; var totalCount = rsBlock[i * 3 + 1]; var dataCount = rsBlock[i * 3 + 2]; for (var j = 0; j < count; j += 1){list.push(qrRSBlock(totalCount, dataCount)); }}
return list; }; return _this; }(); var qrBitBuffer = function(){var _buffer = new Array(); var _length = 0; var _this = {}; _this.getBuffer = function(){return _buffer; }; _this.getAt = function(index){var bufIndex = Math.floor(index / 8); return((_buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1; }; _this.put = function(num, length){for (var i = 0; i < length; i += 1){_this.putBit(((num >>> (length - i - 1)) & 1) == 1); }}; _this.getLengthInBits = function(){return _length; }; _this.putBit = function(bit){var bufIndex = Math.floor(_length / 8); if (_buffer.length <= bufIndex){_buffer.push(0); }
if (bit){_buffer[bufIndex] |= (0x80 >>> (_length % 8)); }
_length += 1; }; return _this; }; var qr8BitByte = function(data){var _mode = QRMode.MODE_8BIT_BYTE; var _data = data; var _bytes = qrcode.stringToBytes(data); var _this = {}; _this.getMode = function(){return _mode; }; _this.getLength = function(buffer){return _bytes.length; }; _this.write = function(buffer){for (var i = 0; i < _bytes.length; i += 1){buffer.put(_bytes[i], 8); }}; return _this; }; var byteArrayOutputStream = function(){var _bytes = new Array(); var _this = {}; _this.writeByte = function(b){_bytes.push(b & 0xff); }; _this.writeShort = function(i){_this.writeByte(i); _this.writeByte(i >>> 8); }; _this.writeBytes = function(b, off, len){off = off || 0; len = len || b.length; for (var i = 0; i < len; i += 1){_this.writeByte(b[i + off]); }}; _this.writeString = function(s){for (var i = 0; i < s.length; i += 1){_this.writeByte(s.charCodeAt(i)); }}; _this.toByteArray = function(){return _bytes; }; _this.toString = function(){var s = ''; s += '['; for (var i = 0; i < _bytes.length; i += 1){if (i > 0){s += ','; }
s += _bytes[i]; }
s += ']'; return s; }; return _this; }; var base64EncodeOutputStream = function(){var _buffer = 0; var _buflen = 0; var _length = 0; var _base64 = ''; var _this = {}; var writeEncoded = function(b){_base64 += String.fromCharCode(encode(b & 0x3f)); }; var encode = function(n){if (n < 0){} else if (n < 26){return 0x41 + n; } else if (n < 52){return 0x61 + (n - 26); } else if (n < 62){return 0x30 + (n - 52); } else if (n == 62){return 0x2b; } else if (n == 63){return 0x2f; }
throw new Error('n:' + n); }; _this.writeByte = function(n){_buffer = (_buffer << 8) | (n & 0xff); _buflen += 8; _length += 1; while (_buflen >= 6){writeEncoded(_buffer >>> (_buflen - 6)); _buflen -= 6; }}; _this.flush = function(){if (_buflen > 0){writeEncoded(_buffer << (6 - _buflen)); _buffer = 0; _buflen = 0; }
if (_length % 3 != 0){var padlen = 3 - _length % 3; for (var i = 0; i < padlen; i += 1){_base64 += '='; }}}; _this.toString = function(){return _base64; }; return _this; }; var base64DecodeInputStream = function(str){var _str = str; var _pos = 0; var _buffer = 0; var _buflen = 0; var _this = {}; _this.read = function(){while (_buflen < 8){if (_pos >= _str.length){if (_buflen == 0){return - 1; }
throw new Error('unexpected end of file./' + _buflen); }
var c = _str.charAt(_pos); _pos += 1; if (c == '='){_buflen = 0; return - 1; } else if (c.match(/^\s$/)){continue; }
_buffer = (_buffer << 6) | decode(c.charCodeAt(0)); _buflen += 6; }
var n = (_buffer >>> (_buflen - 8)) & 0xff; _buflen -= 8; return n; }; var decode = function(c){if (0x41 <= c && c <= 0x5a){return c - 0x41; } else if (0x61 <= c && c <= 0x7a){return c - 0x61 + 26; } else if (0x30 <= c && c <= 0x39){return c - 0x30 + 52; } else if (c == 0x2b){return 62; } else if (c == 0x2f){return 63; } else{throw new Error('c:' + c); }}; return _this; }; var gifImage = function(width, height){var _width = width; var _height = height; var _data = new Array(width * height); var _this = {}; _this.setPixel = function(x, y, pixel){_data[y * _width + x] = pixel; }; _this.write = function(out){out.writeString('GIF87a'); out.writeShort(_width); out.writeShort(_height); out.writeByte(0x80); out.writeByte(0); out.writeByte(0); out.writeByte(0x00); out.writeByte(0x00); out.writeByte(0x00); out.writeByte(0xff); out.writeByte(0xff); out.writeByte(0xff); out.writeString(','); out.writeShort(0); out.writeShort(0); out.writeShort(_width); out.writeShort(_height); out.writeByte(0); var lzwMinCodeSize = 2; var raster = getLZWRaster(lzwMinCodeSize); out.writeByte(lzwMinCodeSize); var offset = 0; while (raster.length - offset > 255){out.writeByte(255); out.writeBytes(raster, offset, 255); offset += 255; }
out.writeByte(raster.length - offset); out.writeBytes(raster, offset, raster.length - offset); out.writeByte(0x00); out.writeString(';'); }; var bitOutputStream = function(out){var _out = out; var _bitLength = 0; var _bitBuffer = 0; var _this = {}; _this.write = function(data, length){if ((data >>> length) != 0){throw new Error('length over'); }
while (_bitLength + length >= 8){_out.writeByte(0xff & ((data << _bitLength) | _bitBuffer)); length -= (8 - _bitLength); data >>>= (8 - _bitLength); _bitBuffer = 0; _bitLength = 0; }
_bitBuffer = (data << _bitLength) | _bitBuffer; _bitLength = _bitLength + length; }; _this.flush = function(){if (_bitLength > 0){_out.writeByte(_bitBuffer); }}; return _this; }; var getLZWRaster = function(lzwMinCodeSize){var clearCode = 1 << lzwMinCodeSize; var endCode = (1 << lzwMinCodeSize) + 1; var bitLength = lzwMinCodeSize + 1; var table = lzwTable(); for (var i = 0; i < clearCode; i += 1){table.add(String.fromCharCode(i)); }
table.add(String.fromCharCode(clearCode)); table.add(String.fromCharCode(endCode)); var byteOut = byteArrayOutputStream(); var bitOut = bitOutputStream(byteOut); bitOut.write(clearCode, bitLength); var dataIndex = 0; var s = String.fromCharCode(_data[dataIndex]); dataIndex += 1; while (dataIndex < _data.length){var c = String.fromCharCode(_data[dataIndex]); dataIndex += 1; if (table.contains(s + c)){s = s + c; } else{bitOut.write(table.indexOf(s), bitLength); if (table.size() < 0xfff){if (table.size() == (1 << bitLength)){bitLength += 1; }
table.add(s + c); }
s = c; }}
bitOut.write(table.indexOf(s), bitLength); bitOut.write(endCode, bitLength); bitOut.flush(); return byteOut.toByteArray(); }; var lzwTable = function(){var _map = {}; var _size = 0; var _this = {}; _this.add = function(key){if (_this.contains(key)){throw new Error('dup key:' + key); }
_map[key] = _size; _size += 1; }; _this.size = function(){return _size; }; _this.indexOf = function(key){return _map[key]; }; _this.contains = function(key){return typeof _map[key] != 'undefined'; }; return _this; }; return _this; }; var createImgTag = function(width, height, getPixel, alt){var gif = gifImage(width, height); for (var y = 0; y < height; y += 1){for (var x = 0; x < width; x += 1){gif.setPixel(x, y, getPixel(x, y)); }}
var b = byteArrayOutputStream(); gif.write(b); var base64 = base64EncodeOutputStream(); var bytes = b.toByteArray(); for (var i = 0; i < bytes.length; i += 1){base64.writeByte(bytes[i]); }
base64.flush(); var img = ''; img += '<img'; img += '\u0020src="'; img += 'data:image/gif;base64,'; img += base64; img += '"'; img += '\u0020width="'; img += width; img += '"'; img += '\u0020height="'; img += height; img += '"'; if (alt){img += '\u0020alt="'; img += alt; img += '"'; }
img += '/>'; return img; }; return qrcode; }(); /*  |xGv00|ca8fc6bde81a353e7cede123b304bdb9 */