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qrCode.js

qrCode.js 29 KB
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  1. // #ifdef H5
    2. 

  2. 

  3. var QRCode;(function (){//---------------------------------------------------------------------
    4. 

  4.     // QRCode for JavaScript
    5. 

  5.     //
    6. 

  6.     // Copyright (c) 2009 Kazuhiko Arase
    7. 

  7.     //
    8. 

  8.     // URL:http://www.d-project.com/
    9. 

  9.     //
    10. 

  10.     // Licensed under the MIT license://   http://www.opensource.org/licenses/mit-license.php
    11. 

  11.     //
    12. 

  12.     // The word "QR Code" is registered trademark of
    13. 

  13.     // DENSO WAVE INCORPORATED
    14. 

  14.     //   http://www.denso-wave.com/qrcode/faqpatent-e.html
    15. 

  15.     //
    16. 

  16.     //---------------------------------------------------------------------
    17. 

  17.     function QR8bitByte(data){this.mode = QRMode.MODE_8BIT_BYTE;this.data = data;this.parsedData = [];// Added to support UTF-8 Characters
    18. 

  18.         for (var i = 0,l = this.data.length;i < l;i++){var byteArray = [];var code = this.data.charCodeAt(i);if (code > 0x10000){byteArray[0] = 0xF0 | ((code & 0x1C0000) >>> 18);byteArray[1] = 0x80 | ((code & 0x3F000) >>> 12);byteArray[2] = 0x80 | ((code & 0xFC0) >>> 6);byteArray[3] = 0x80 | (code & 0x3F);}else if (code > 0x800){byteArray[0] = 0xE0 | ((code & 0xF000) >>> 12);byteArray[1] = 0x80 | ((code & 0xFC0) >>> 6);byteArray[2] = 0x80 | (code & 0x3F);}else if (code > 0x80){byteArray[0] = 0xC0 | ((code & 0x7C0) >>> 6);byteArray[1] = 0x80 | (code & 0x3F);}else{byteArray[0] = code;}this.parsedData.push(byteArray);}this.parsedData = Array.prototype.concat.apply([],this.parsedData);if (this.parsedData.length != this.data.length){this.parsedData.unshift(191);this.parsedData.unshift(187);this.parsedData.unshift(239);}}QR8bitByte.prototype ={getLength:function (buffer){return this.parsedData.length;},write:function (buffer){for (var i = 0,l = this.parsedData.length;i < l;i++){buffer.put(this.parsedData[i],8);}}};function QRCodeModel(typeNumber,errorCorrectLevel){this.typeNumber = typeNumber;this.errorCorrectLevel = errorCorrectLevel;this.modules = null;this.moduleCount = 0;this.dataCache = null;this.dataList = [];}QRCodeModel.prototype ={addData:function (data){var newData = new QR8bitByte(data);this.dataList.push(newData);this.dataCache = null;},isDark:function (row,col){if (row < 0 || this.moduleCount <= row || col < 0 || this.moduleCount <= col){throw new Error(row + "," + col);}return this.modules[row][col];},getModuleCount:function (){return this.moduleCount;},make:function (){this.makeImpl(false,this.getBestMaskPattern());},makeImpl:function (test,maskPattern){this.moduleCount = this.typeNumber * 4 + 17;this.modules = new Array(this.moduleCount);for (var row = 0;row < this.moduleCount;row++){this.modules[row] = new Array(this.moduleCount);for (var col = 0;col < this.moduleCount;col++){this.modules[row][col] = null;}}this.setupPositionProbePattern(0,0);this.setupPositionProbePattern(this.moduleCount - 7,0);this.setupPositionProbePattern(0,this.moduleCount - 7);this.setupPositionAdjustPattern();this.setupTimingPattern();this.setupTypeInfo(test,maskPattern);if (this.typeNumber >= 7){this.setupTypeNumber(test);}if (this.dataCache == null){this.dataCache = QRCodeModel.createData(this.typeNumber,this.errorCorrectLevel,this.dataList);}this.mapData(this.dataCache,maskPattern);},setupPositionProbePattern:function (row,col){for (var r = -1;r <= 7;r++){if (row + r <= -1 || this.moduleCount <= row + r) continue;for (var c = -1;c <= 7;c++){if (col + c <= -1 || this.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)){this.modules[row + r][col + c] = true;}else{this.modules[row + r][col + c] = false;}}}},getBestMaskPattern:function (){var minLostPoint = 0;var pattern = 0;for (var i = 0;i < 8;i++){this.makeImpl(true,i);var lostPoint = QRUtil.getLostPoint(this);if (i == 0 || minLostPoint > lostPoint){minLostPoint = lostPoint;pattern = i;}}return pattern;},createMovieClip:function (target_mc,instance_name,depth){var qr_mc = target_mc.createEmptyMovieClip(instance_name,depth);var cs = 1;this.make();for (var row = 0;row < this.modules.length;row++){var y = row * cs;for (var col = 0;col < this.modules[row].length;col++){var x = col * cs;var dark = this.modules[row][col];if (dark){qr_mc.beginFill(0,100);qr_mc.moveTo(x,y);qr_mc.lineTo(x + cs,y);qr_mc.lineTo(x + cs,y + cs);qr_mc.lineTo(x,y + cs);qr_mc.endFill();}}}return qr_mc;},setupTimingPattern:function (){for (var r = 8;r < this.moduleCount - 8;r++){if (this.modules[r][6] != null){continue;}this.modules[r][6] = (r % 2 == 0);}for (var c = 8;c < this.moduleCount - 8;c++){if (this.modules[6][c] != null){continue;}this.modules[6][c] = (c % 2 == 0);}},setupPositionAdjustPattern:function (){var pos = QRUtil.getPatternPosition(this.typeNumber);for (var i = 0;i < pos.length;i++){for (var j = 0;j < pos.length;j++){var row = pos[i];var col = pos[j];if (this.modules[row][col] != null){continue;}for (var r = -2;r <= 2;r++){for (var c = -2;c <= 2;c++){if (r == -2 || r == 2 || c == -2 || c == 2 || (r == 0 && c == 0)){this.modules[row + r][col + c] = true;}else{this.modules[row + r][col + c] = false;}}}}}},setupTypeNumber:function (test){var bits = QRUtil.getBCHTypeNumber(this.typeNumber);for (var i = 0;i < 18;i++){var mod = (!test && ((bits >> i) & 1) == 1);this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = mod;}for (var i = 0;i < 18;i++){var mod = (!test && ((bits >> i) & 1) == 1);this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod;}},setupTypeInfo:function (test,maskPattern){var data = (this.errorCorrectLevel << 3) | maskPattern;var bits = QRUtil.getBCHTypeInfo(data);for (var i = 0;i < 15;i++){var mod = (!test && ((bits >> i) & 1) == 1);if (i < 6){this.modules[i][8] = mod;}else if (i < 8){this.modules[i + 1][8] = mod;}else{this.modules[this.moduleCount - 15 + i][8] = mod;}}for (var i = 0;i < 15;i++){var mod = (!test && ((bits >> i) & 1) == 1);if (i < 8){this.modules[8][this.moduleCount - i - 1] = mod;}else if (i < 9){this.modules[8][15 - i - 1 + 1] = mod;}else{this.modules[8][15 - i - 1] = mod;}}this.modules[this.moduleCount - 8][8] = (!test);},mapData:function (data,maskPattern){var inc = -1;var row = this.moduleCount - 1;var bitIndex = 7;var byteIndex = 0;for (var col = this.moduleCount - 1;col > 0;col -= 2){if (col == 6) col--;while (true){for (var c = 0;c < 2;c++){if (this.modules[row][col - c] == null){var dark = false;if (byteIndex < data.length){dark = (((data[byteIndex] >>> bitIndex) & 1) == 1);}var mask = QRUtil.getMask(maskPattern,row,col - c);if (mask){dark = !dark;}this.modules[row][col - c] = dark;bitIndex--;if (bitIndex == -1){byteIndex++;bitIndex = 7;}}}row += inc;if (row < 0 || this.moduleCount <= row){row -= inc;inc = -inc;break;}}}}};QRCodeModel.PAD0 = 0xEC;QRCodeModel.PAD1 = 0x11;QRCodeModel.createData = function (typeNumber,errorCorrectLevel,dataList){var rsBlocks = QRRSBlock.getRSBlocks(typeNumber,errorCorrectLevel);var buffer = new QRBitBuffer();for (var i = 0;i < dataList.length;i++){var data = dataList[i];buffer.put(data.mode,4);buffer.put(data.getLength(),QRUtil.getLengthInBits(data.mode,typeNumber));data.write(buffer);}var totalDataCount = 0;for (var i = 0;i < rsBlocks.length;i++){totalDataCount += rsBlocks[i].dataCount;}if (buffer.getLengthInBits() > totalDataCount * 8){throw new Error("code length overflow. ("
    19. 

  19.                 + buffer.getLengthInBits()
    20. 

  20.                 + ">"
    21. 

  21.                 + totalDataCount * 8
    22. 

  22.                 + ")");}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(QRCodeModel.PAD0,8);if (buffer.getLengthInBits() >= totalDataCount * 8){break;}buffer.put(QRCodeModel.PAD1,8);}return QRCodeModel.createBytes(buffer,rsBlocks);};QRCodeModel.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++){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++){dcdata[r][i] = 0xff & buffer.buffer[i + offset];}offset += dcCount;var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount);var rawPoly = new 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++){var modIndex = i + modPoly.getLength() - ecdata[r].length;ecdata[r][i] = (modIndex >= 0) ? modPoly.get(modIndex):0;}}var totalCodeCount = 0;for (var i = 0;i < rsBlocks.length;i++){totalCodeCount += rsBlocks[i].totalCount;}var data = new Array(totalCodeCount);var index = 0;for (var i = 0;i < maxDcCount;i++){for (var r = 0;r < rsBlocks.length;r++){if (i < dcdata[r].length){data[index++] = dcdata[r][i];}}}for (var i = 0;i < maxEcCount;i++){for (var r = 0;r < rsBlocks.length;r++){if (i < ecdata[r].length){data[index++] = ecdata[r][i];}}}return data;};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 ={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]],G15:(1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0),G18:(1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0),G15_MASK:(1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1),getBCHTypeInfo:function (data){var d = data << 10;while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15) >= 0){d ^= (QRUtil.G15 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15)));}return ((data << 10) | d) ^ QRUtil.G15_MASK;},getBCHTypeNumber:function (data){var d = data << 12;while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18) >= 0){d ^= (QRUtil.G18 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18)));}return (data << 12) | d;},getBCHDigit:function (data){var digit = 0;while (data != 0){digit++;data >>>= 1;}return digit;},getPatternPosition:function (typeNumber){return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1];},getMask:function (maskPattern,i,j){switch (maskPattern){case QRMaskPattern.PATTERN000:return (i + j) % 2 == 0;case QRMaskPattern.PATTERN001:return i % 2 == 0;case QRMaskPattern.PATTERN010:return j % 3 == 0;case QRMaskPattern.PATTERN011:return (i + j) % 3 == 0;case QRMaskPattern.PATTERN100:return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0;case QRMaskPattern.PATTERN101:return (i * j) % 2 + (i * j) % 3 == 0;case QRMaskPattern.PATTERN110:return ((i * j) % 2 + (i * j) % 3) % 2 == 0;case QRMaskPattern.PATTERN111:return ((i * j) % 3 + (i + j) % 2) % 2 == 0;default:throw new Error("bad maskPattern:" + maskPattern);}},getErrorCorrectPolynomial:function (errorCorrectLength){var a = new QRPolynomial([1],0);for (var i = 0;i < errorCorrectLength;i++){a = a.multiply(new QRPolynomial([1,QRMath.gexp(i)],0));}return a;},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);}},getLostPoint:function (qrCode){var moduleCount = qrCode.getModuleCount();var lostPoint = 0;for (var row = 0;row < moduleCount;row++){for (var col = 0;col < moduleCount;col++){var sameCount = 0;var dark = qrCode.isDark(row,col);for (var r = -1;r <= 1;r++){if (row + r < 0 || moduleCount <= row + r){continue;}for (var c = -1;c <= 1;c++){if (col + c < 0 || moduleCount <= col + c){continue;}if (r == 0 && c == 0){continue;}if (dark == qrCode.isDark(row + r,col + c)){sameCount++;}}}if (sameCount > 5){lostPoint += (3 + sameCount - 5);}}}for (var row = 0;row < moduleCount - 1;row++){for (var col = 0;col < moduleCount - 1;col++){var count = 0;if (qrCode.isDark(row,col)) count++;if (qrCode.isDark(row + 1,col)) count++;if (qrCode.isDark(row,col + 1)) count++;if (qrCode.isDark(row + 1,col + 1)) count++;if (count == 0 || count == 4){lostPoint += 3;}}}for (var row = 0;row < moduleCount;row++){for (var col = 0;col < moduleCount - 6;col++){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++){for (var row = 0;row < moduleCount - 6;row++){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++){for (var row = 0;row < moduleCount;row++){if (qrCode.isDark(row,col)){darkCount++;}}}var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5;lostPoint += ratio * 10;return lostPoint;}};var QRMath ={glog:function (n){if (n < 1){throw new Error("glog(" + n + ")");}return QRMath.LOG_TABLE[n];},gexp:function (n){while (n < 0){n += 255;}while (n >= 256){n -= 255;}return QRMath.EXP_TABLE[n];},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)};for (var i = 0;i < 8;i++){QRMath.EXP_TABLE[i] = 1 << i;}for (var i = 8;i < 256;i++){QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8];}for (var i = 0;i < 255;i++){QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i;}function QRPolynomial(num,shift){if (num.length == undefined){throw new Error(num.length + "/" + shift);}var offset = 0;while (offset < num.length && num[offset] == 0){offset++;}this.num = new Array(num.length - offset + shift);for (var i = 0;i < num.length - offset;i++){this.num[i] = num[i + offset];}}QRPolynomial.prototype ={get:function (index){return this.num[index];},getLength:function (){return this.num.length;},multiply:function (e){var num = new Array(this.getLength() + e.getLength() - 1);for (var i = 0;i < this.getLength();i++){for (var j = 0;j < e.getLength();j++){num[i + j] ^= QRMath.gexp(QRMath.glog(this.get(i)) + QRMath.glog(e.get(j)));}}return new QRPolynomial(num,0);},mod:function (e){if (this.getLength() - e.getLength() < 0){return this;}var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0));var num = new Array(this.getLength());for (var i = 0;i < this.getLength();i++){num[i] = this.get(i);}for (var i = 0;i < e.getLength();i++){num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio);}return new QRPolynomial(num,0).mod(e);}};function QRRSBlock(totalCount,dataCount){this.totalCount = totalCount;this.dataCount = dataCount;}QRRSBlock.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],[4,101,81],[1,80,50,4,81,51],[4,50,22,4,51,23],[3,36,12,8,37,13],[2,116,92,2,117,93],[6,58,36,2,59,37],[4,46,20,6,47,21],[7,42,14,4,43,15],[4,133,107],[8,59,37,1,60,38],[8,44,20,4,45,21],[12,33,11,4,34,12],[3,145,115,1,146,116],[4,64,40,5,65,41],[11,36,16,5,37,17],[11,36,12,5,37,13],[5,109,87,1,110,88],[5,65,41,5,66,42],[5,54,24,7,55,25],[11,36,12],[5,122,98,1,123,99],[7,73,45,3,74,46],[15,43,19,2,44,20],[3,45,15,13,46,16],[1,135,107,5,136,108],[10,74,46,1,75,47],[1,50,22,15,51,23],[2,42,14,17,43,15],[5,150,120,1,151,121],[9,69,43,4,70,44],[17,50,22,1,51,23],[2,42,14,19,43,15],[3,141,113,4,142,114],[3,70,44,11,71,45],[17,47,21,4,48,22],[9,39,13,16,40,14],[3,135,107,5,136,108],[3,67,41,13,68,42],[15,54,24,5,55,25],[15,43,15,10,44,16],[4,144,116,4,145,117],[17,68,42],[17,50,22,6,51,23],[19,46,16,6,47,17],[2,139,111,7,140,112],[17,74,46],[7,54,24,16,55,25],[34,37,13],[4,151,121,5,152,122],[4,75,47,14,76,48],[11,54,24,14,55,25],[16,45,15,14,46,16],[6,147,117,4,148,118],[6,73,45,14,74,46],[11,54,24,16,55,25],[30,46,16,2,47,17],[8,132,106,4,133,107],[8,75,47,13,76,48],[7,54,24,22,55,25],[22,45,15,13,46,16],[10,142,114,2,143,115],[19,74,46,4,75,47],[28,50,22,6,51,23],[33,46,16,4,47,17],[8,152,122,4,153,123],[22,73,45,3,74,46],[8,53,23,26,54,24],[12,45,15,28,46,16],[3,147,117,10,148,118],[3,73,45,23,74,46],[4,54,24,31,55,25],[11,45,15,31,46,16],[7,146,116,7,147,117],[21,73,45,7,74,46],[1,53,23,37,54,24],[19,45,15,26,46,16],[5,145,115,10,146,116],[19,75,47,10,76,48],[15,54,24,25,55,25],[23,45,15,25,46,16],[13,145,115,3,146,116],[2,74,46,29,75,47],[42,54,24,1,55,25],[23,45,15,28,46,16],[17,145,115],[10,74,46,23,75,47],[10,54,24,35,55,25],[19,45,15,35,46,16],[17,145,115,1,146,116],[14,74,46,21,75,47],[29,54,24,19,55,25],[11,45,15,46,46,16],[13,145,115,6,146,116],[14,74,46,23,75,47],[44,54,24,7,55,25],[59,46,16,1,47,17],[12,151,121,7,152,122],[12,75,47,26,76,48],[39,54,24,14,55,25],[22,45,15,41,46,16],[6,151,121,14,152,122],[6,75,47,34,76,48],[46,54,24,10,55,25],[2,45,15,64,46,16],[17,152,122,4,153,123],[29,74,46,14,75,47],[49,54,24,10,55,25],[24,45,15,46,46,16],[4,152,122,18,153,123],[13,74,46,32,75,47],[48,54,24,14,55,25],[42,45,15,32,46,16],[20,147,117,4,148,118],[40,75,47,7,76,48],[43,54,24,22,55,25],[10,45,15,67,46,16],[19,148,118,6,149,119],[18,75,47,31,76,48],[34,54,24,34,55,25],[20,45,15,61,46,16]];QRRSBlock.getRSBlocks = function (typeNumber,errorCorrectLevel){var rsBlock = QRRSBlock.getRsBlockTable(typeNumber,errorCorrectLevel);if (rsBlock == undefined){throw new Error("bad rs block @ typeNumber:" + typeNumber + "/errorCorrectLevel:" + errorCorrectLevel);}var length = rsBlock.length / 3;var list = [];for (var i = 0;i < length;i++){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++){list.push(new QRRSBlock(totalCount,dataCount));}}return list;};QRRSBlock.getRsBlockTable = function (typeNumber,errorCorrectLevel){switch (errorCorrectLevel){case QRErrorCorrectLevel.L:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0];case QRErrorCorrectLevel.M:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1];case QRErrorCorrectLevel.Q:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2];case QRErrorCorrectLevel.H:return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3];default:return undefined;}};function QRBitBuffer(){this.buffer = [];this.length = 0;}QRBitBuffer.prototype ={get:function (index){var bufIndex = Math.floor(index / 8);return ((this.buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1;},put:function (num,length){for (var i = 0;i < length;i++){this.putBit(((num >>> (length - i - 1)) & 1) == 1);}},getLengthInBits:function (){return this.length;},putBit:function (bit){var bufIndex = Math.floor(this.length / 8);if (this.buffer.length <= bufIndex){this.buffer.push(0);}if (bit){this.buffer[bufIndex] |= (0x80 >>> (this.length % 8));}this.length++;}};var QRCodeLimitLength = [[17,14,11,7],[32,26,20,14],[53,42,32,24],[78,62,46,34],[106,84,60,44],[134,106,74,58],[154,122,86,64],[192,152,108,84],[230,180,130,98],[271,213,151,119],[321,251,177,137],[367,287,203,155],[425,331,241,177],[458,362,258,194],[520,412,292,220],[586,450,322,250],[644,504,364,280],[718,560,394,310],[792,624,442,338],[858,666,482,382],[929,711,509,403],[1003,779,565,439],[1091,857,611,461],[1171,911,661,511],[1273,997,715,535],[1367,1059,751,593],[1465,1125,805,625],[1528,1190,868,658],[1628,1264,908,698],[1732,1370,982,742],[1840,1452,1030,790],[1952,1538,1112,842],[2068,1628,1168,898],[2188,1722,1228,958],[2303,1809,1283,983],[2431,1911,1351,1051],[2563,1989,1423,1093],[2699,2099,1499,1139],[2809,2213,1579,1219],[2953,2331,1663,1273]];function _isSupportCanvas(){return typeof CanvasRenderingContext2D != "undefined";}// android 2.x doesn't support Data-URI spec
    23. 

  23.     function _getAndroid(){var android = false;var sAgent = navigator.userAgent;if (/android/i.test(sAgent)){// android
    24. 

  24.             android = 10;var aMat = sAgent.toString().match(/android ([0-9](?:\.[0-9])?)/i);if (aMat && aMat[1]){android = parseFloat(aMat[1]);}}return android;}var svgDrawer = (function (){var Drawing = function (el,htOption){this._el = el;this._htOption = htOption;};Drawing.prototype.draw = function (oQRCode){var _htOption = this._htOption;var _el = this._el;var nCount = oQRCode.getModuleCount();var nWidth = Math.floor(_htOption.width / nCount);var nHeight = Math.floor(_htOption.height / nCount);this.clear();function makeSVG(tag,attrs){var el = document.createElementNS('http://www.w3.org/2000/svg',tag);for (var k in attrs)
    25. 

  25.                     if (attrs.hasOwnProperty(k)) el.setAttribute(k,attrs[k]);return el;}var svg = makeSVG("svg"{'viewBox':'0 0 ' + String(nCount) + " " + String(nCount),'width':'100%','height':'100%','fill':_htOption.colorLight});svg.setAttributeNS("http://www.w3.org/2000/xmlns/","xmlns:xlink","http://www.w3.org/1999/xlink");_el.appendChild(svg);svg.appendChild(makeSVG("rect"{"fill":_htOption.colorLight,"width":"100%","height":"100%"}));svg.appendChild(makeSVG("rect"{"fill":_htOption.colorDark,"width":"1","height":"1","id":"template"}));for (var row = 0;row < nCount;row++){for (var col = 0;col < nCount;col++){if (oQRCode.isDark(row,col)){var child = makeSVG("use"{"x":String(col),"y":String(row)});child.setAttributeNS("http://www.w3.org/1999/xlink","href","#template")
    26. 

  26.                         svg.appendChild(child);}}}};Drawing.prototype.clear = function (){while (this._el.hasChildNodes())
    27. 

  27.                 this._el.removeChild(this._el.lastChild);};return Drawing;})();var useSVG = document.documentElement.tagName.toLowerCase() === "svg";// Drawing in DOM by using Table tag
    28. 

  28.     var Drawing = useSVG ? svgDrawer:!_isSupportCanvas() ? (function (){var Drawing = function (el,htOption){this._el = el;this._htOption = htOption;};Drawing.prototype.draw = function (oQRCode){var _htOption = this._htOption;var _el = this._el;var nCount = oQRCode.getModuleCount();var nWidth = Math.floor(_htOption.width / nCount);var nHeight = Math.floor(_htOption.height / nCount);var aHTML = ['<table style="border:0;border-collapse:collapse;">'];for (var row = 0;row < nCount;row++){aHTML.push('<tr>');for (var col = 0;col < nCount;col++){aHTML.push('<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' + nWidth + 'px;height:' + nHeight + 'px;background-color:' + (oQRCode.isDark(row,col) ? _htOption.colorDark:_htOption.colorLight) + ';"></td>');}aHTML.push('</tr>');}aHTML.push('</table>');_el.innerHTML = aHTML.join('');// Fix the margin values as real size.
    29. 

  29.             var elTable = _el.childNodes[0];var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2;var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2;if (nLeftMarginTable > 0 && nTopMarginTable > 0){elTable.style.margin = nTopMarginTable + "px " + nLeftMarginTable + "px";}};Drawing.prototype.clear = function (){this._el.innerHTML = '';};return Drawing;})():(function (){// Drawing in Canvas
    30. 

  30.         function _onMakeImage(){this._elImage.src = this._elCanvas.toDataURL("image/png");this._elImage.style.display = "block";this._elCanvas.style.display = "none";}// Android 2.1 bug workaround
    31. 

  31.         // http://code.google.com/p/android/issues/detail?id=5141
    32. 

  32.         if (_getAndroid() && _getAndroid() <= 2.1){var factor = 1 / window.devicePixelRatio;var drawImage = CanvasRenderingContext2D.prototype.drawImage;CanvasRenderingContext2D.prototype.drawImage = function (image,sx,sy,sw,sh,dx,dy,dw,dh){if (("nodeName" in image) && /img/i.test(image.nodeName)){for (var i = arguments.length - 1;i >= 1;i--){arguments[i] = arguments[i] * factor;}}else if (typeof dw == "undefined"){arguments[1] *= factor;arguments[2] *= factor;arguments[3] *= factor;arguments[4] *= factor;}drawImage.apply(this,arguments);};}function _safeSetDataURI(fSuccess,fFail){var self = this;self._fFail = fFail;self._fSuccess = fSuccess;// Check it just once
    33. 

  33.             if (self._bSupportDataURI === null){var el = document.createElement("img");var fOnError = function (){self._bSupportDataURI = false;if (self._fFail){self._fFail.call(self);}};var fOnSuccess = function (){self._bSupportDataURI = true;if (self._fSuccess){self._fSuccess.call(self);}};el.onabort = fOnError;el.onerror = fOnError;el.onload = fOnSuccess;el.src = "data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==";// the Image contains 1px data.
    34. 

  34.                 return;}else if (self._bSupportDataURI === true && self._fSuccess){self._fSuccess.call(self);}else if (self._bSupportDataURI === false && self._fFail){self._fFail.call(self);}};var Drawing = function (el,htOption){this._bIsPainted = false;this._android = _getAndroid();this._htOption = htOption;this._elCanvas = document.createElement("canvas");this._elCanvas.width = htOption.width;this._elCanvas.height = htOption.height;if(el) el.appendChild(this._elCanvas)
    35. 

  35.             this._el = el;this._oContext = this._elCanvas.getContext("2d");this._bIsPainted = false;this._elImage = document.createElement("img");this._elImage.alt = "Scan me!";this._elImage.style.display = "none";if(el) this._el.appendChild(this._elImage);this._bSupportDataURI = null;};Drawing.prototype.draw = function (oQRCode){var _elImage = this._elImage;var _oContext = this._oContext;var _htOption = this._htOption;var nCount = oQRCode.getModuleCount();var nWidth = _htOption.width / nCount;var nHeight = _htOption.height / nCount;var nRoundedWidth = Math.round(nWidth);var nRoundedHeight = Math.round(nHeight);_elImage.style.display = "none";this.clear();for (var row = 0;row < nCount;row++){for (var col = 0;col < nCount;col++){var bIsDark = oQRCode.isDark(row,col);var nLeft = col * nWidth;var nTop = row * nHeight;_oContext.strokeStyle = bIsDark ? _htOption.colorDark:_htOption.colorLight;_oContext.lineWidth = 1;_oContext.fillStyle = bIsDark ? _htOption.colorDark:_htOption.colorLight;_oContext.fillRect(nLeft,nTop,nWidth,nHeight);// 안티 앨리어싱 방지 처리
    36. 

  36.                     _oContext.strokeRect(
    37. 

  37.                         Math.floor(nLeft) + 0.5,Math.floor(nTop) + 0.5,nRoundedWidth,nRoundedHeight
    38. 

  38.                     );_oContext.strokeRect(
    39. 

  39.                         Math.ceil(nLeft) - 0.5,Math.ceil(nTop) - 0.5,nRoundedWidth,nRoundedHeight
    40. 

  40.                     );}}this._bIsPainted = true;};Drawing.prototype.makeImage = function (){if (this._bIsPainted){_safeSetDataURI.call(this,_onMakeImage);}};Drawing.prototype.isPainted = function (){return this._bIsPainted;};Drawing.prototype.clear = function (){this._oContext.clearRect(0,0,this._elCanvas.width,this._elCanvas.height);this._bIsPainted = false;};Drawing.prototype.round = function (nNumber){if (!nNumber){return nNumber;}return Math.floor(nNumber * 1000) / 1000;};return Drawing;})();function _getTypeNumber(sText,nCorrectLevel){var nType = 1;var length = _getUTF8Length(sText);for (var i = 0,len = QRCodeLimitLength.length;i <= len;i++){var nLimit = 0;switch (nCorrectLevel){case QRErrorCorrectLevel.L:nLimit = QRCodeLimitLength[i][0];break;case QRErrorCorrectLevel.M:nLimit = QRCodeLimitLength[i][1];break;case QRErrorCorrectLevel.Q:nLimit = QRCodeLimitLength[i][2];break;case QRErrorCorrectLevel.H:nLimit = QRCodeLimitLength[i][3];break;}if (length <= nLimit){break;}else{nType++;}}if (nType > QRCodeLimitLength.length){throw new Error("Too long data");}return nType;}function _getUTF8Length(sText){var replacedText = encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g,'a');return replacedText.length + (replacedText.length != sText ? 3:0);}QRCode = function (el,vOption){this._htOption ={width:256,height:256,typeNumber:4,colorDark:"#000000",colorLight:"#ffffff",correctLevel:QRErrorCorrectLevel.H};if (typeof vOption === 'string'){vOption ={text:vOption};}// Overwrites options
    41. 

  41.         if (vOption){for (var i in vOption){this._htOption[i] = vOption[i];}}if (typeof el == "string"){el = document.getElementById(el);}if (this._htOption.useSVG){Drawing = svgDrawer;}this._android = _getAndroid();this._el = el;this._oQRCode = null;this._oDrawing = new Drawing(this._el,this._htOption);if (this._htOption.text){this.makeCode(this._htOption.text);}};QRCode.prototype.makeCode = function (sText){this._oQRCode = new QRCodeModel(_getTypeNumber(sText,this._htOption.correctLevel),this._htOption.correctLevel);this._oQRCode.addData(sText);this._oQRCode.make();if(this._el) this._el.title = sText;this._oDrawing.draw(this._oQRCode);this.makeImage();};QRCode.prototype.makeImage = function (){if (typeof this._oDrawing.makeImage == "function" && (!this._android || this._android >= 3)){this._oDrawing.makeImage();}};QRCode.prototype.clear = function (){this._oDrawing.clear();};QRCode.CorrectLevel = QRErrorCorrectLevel;})();export default QRCode;// #endif
    42.