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AnonIB-3D
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AnonIB-3D/src_php/libs/qrcode.js

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  1. /**

  2.  * @fileoverview

  3.  * - Using the 'QRCode for Javascript library'

  4.  * - Fixed dataset of 'QRCode for Javascript library' for support full-spec.

  5.  * - this library has no dependencies.

  6.  * 

  7.  * @author davidshimjs

  8.  * @see <a href="http://www.d-project.com/" target="_blank">http://www.d-project.com/</a>

  9.  * @see <a href="http://jeromeetienne.github.com/jquery-qrcode/" target="_blank">http://jeromeetienne.github.com/jquery-qrcode/</a>

  10.  */

  11. var QRCode;

  12. 

  13. (function () {

  14. 	//---------------------------------------------------------------------

  15. 	// QRCode for JavaScript

  16. 	//

  17. 	// Copyright (c) 2009 Kazuhiko Arase

  18. 	//

  19. 	// URL: http://www.d-project.com/

  20. 	//

  21. 	// Licensed under the MIT license:

  22. 	//   http://www.opensource.org/licenses/mit-license.php

  23. 	//

  24. 	// The word "QR Code" is registered trademark of 

  25. 	// DENSO WAVE INCORPORATED

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

  27. 	//

  28. 	//---------------------------------------------------------------------

  29. 	function QR8bitByte(data) {

  30. 		this.mode = QRMode.MODE_8BIT_BYTE;

  31. 		this.data = data;

  32. 		this.parsedData = [];

  33. 

  34. 		// Added to support UTF-8 Characters

  35. 		for (var i = 0, l = this.data.length; i < l; i++) {

  36. 			var byteArray = [];

  37. 			var code = this.data.charCodeAt(i);

  38. 

  39. 			if (code > 0x10000) {

  40. 				byteArray[0] = 0xF0 | ((code & 0x1C0000) >>> 18);

  41. 				byteArray[1] = 0x80 | ((code & 0x3F000) >>> 12);

  42. 				byteArray[2] = 0x80 | ((code & 0xFC0) >>> 6);

  43. 				byteArray[3] = 0x80 | (code & 0x3F);

  44. 			} else if (code > 0x800) {

  45. 				byteArray[0] = 0xE0 | ((code & 0xF000) >>> 12);

  46. 				byteArray[1] = 0x80 | ((code & 0xFC0) >>> 6);

  47. 				byteArray[2] = 0x80 | (code & 0x3F);

  48. 			} else if (code > 0x80) {

  49. 				byteArray[0] = 0xC0 | ((code & 0x7C0) >>> 6);

  50. 				byteArray[1] = 0x80 | (code & 0x3F);

  51. 			} else {

  52. 				byteArray[0] = code;

  53. 			}

  54. 

  55. 			this.parsedData.push(byteArray);

  56. 		}

  57. 

  58. 		this.parsedData = Array.prototype.concat.apply([], this.parsedData);

  59. 

  60. 		if (this.parsedData.length != this.data.length) {

  61. 			this.parsedData.unshift(191);

  62. 			this.parsedData.unshift(187);

  63. 			this.parsedData.unshift(239);

  64. 		}

  65. 	}

  66. 

  67. 	QR8bitByte.prototype = {

  68. 		getLength: function (buffer) {

  69. 			return this.parsedData.length;

  70. 		},

  71. 		write: function (buffer) {

  72. 			for (var i = 0, l = this.parsedData.length; i < l; i++) {

  73. 				buffer.put(this.parsedData[i], 8);

  74. 			}

  75. 		}

  76. 	};

  77. 

  78. 	function QRCodeModel(typeNumber, errorCorrectLevel) {

  79. 		this.typeNumber = typeNumber;

  80. 		this.errorCorrectLevel = errorCorrectLevel;

  81. 		this.modules = null;

  82. 		this.moduleCount = 0;

  83. 		this.dataCache = null;

  84. 		this.dataList = [];

  85. 	}

  86. 

  87. 	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);}

  88. 	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;}}

  89. 	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);}

  90. 	if(this.dataCache==null){this.dataCache=QRCodeModel.createData(this.typeNumber,this.errorCorrectLevel,this.dataList);}

  91. 	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;}}

  92. 	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();}}}

  93. 	return qr_mc;},setupTimingPattern:function(){for(var r=8;r<this.moduleCount-8;r++){if(this.modules[r][6]!=null){continue;}

  94. 	this.modules[r][6]=(r%2==0);}

  95. 	for(var c=8;c<this.moduleCount-8;c++){if(this.modules[6][c]!=null){continue;}

  96. 	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;}

  97. 	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;}

  98. 	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;}}

  99. 	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;}}

  100. 	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);}

  101. 	var mask=QRUtil.getMask(maskPattern,row,col-c);if(mask){dark=!dark;}

  102. 	this.modules[row][col-c]=dark;bitIndex--;if(bitIndex==-1){byteIndex++;bitIndex=7;}}}

  103. 	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);}

  104. 	var totalDataCount=0;for(var i=0;i<rsBlocks.length;i++){totalDataCount+=rsBlocks[i].dataCount;}

  105. 	if(buffer.getLengthInBits()>totalDataCount*8){throw new Error("code length overflow. ("

  106. 	+buffer.getLengthInBits()

  107. 	+">"

  108. 	+totalDataCount*8

  109. 	+")");}

  110. 	if(buffer.getLengthInBits()+4<=totalDataCount*8){buffer.put(0,4);}

  111. 	while(buffer.getLengthInBits()%8!=0){buffer.putBit(false);}

  112. 	while(true){if(buffer.getLengthInBits()>=totalDataCount*8){break;}

  113. 	buffer.put(QRCodeModel.PAD0,8);if(buffer.getLengthInBits()>=totalDataCount*8){break;}

  114. 	buffer.put(QRCodeModel.PAD1,8);}

  115. 	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];}

  116. 	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;}}

  117. 	var totalCodeCount=0;for(var i=0;i<rsBlocks.length;i++){totalCodeCount+=rsBlocks[i].totalCount;}

  118. 	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];}}}

  119. 	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];}}}

  120. 	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)));}

  121. 	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)));}

  122. 	return(data<<12)|d;},getBCHDigit:function(data){var digit=0;while(data!=0){digit++;data>>>=1;}

  123. 	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));}

  124. 	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;}

  125. 	for(var c=-1;c<=1;c++){if(col+c<0||moduleCount<=col+c){continue;}

  126. 	if(r==0&&c==0){continue;}

  127. 	if(dark==qrCode.isDark(row+r,col+c)){sameCount++;}}}

  128. 	if(sameCount>5){lostPoint+=(3+sameCount-5);}}}

  129. 	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;}}}

  130. 	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;}}}

  131. 	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;}}}

  132. 	var darkCount=0;for(var col=0;col<moduleCount;col++){for(var row=0;row<moduleCount;row++){if(qrCode.isDark(row,col)){darkCount++;}}}

  133. 	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+")");}

  134. 	return QRMath.LOG_TABLE[n];},gexp:function(n){while(n<0){n+=255;}

  135. 	while(n>=256){n-=255;}

  136. 	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;}

  137. 	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];}

  138. 	for(var i=0;i<255;i++){QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]]=i;}

  139. 	function QRPolynomial(num,shift){if(num.length==undefined){throw new Error(num.length+"/"+shift);}

  140. 	var offset=0;while(offset<num.length&&num[offset]==0){offset++;}

  141. 	this.num=new Array(num.length-offset+shift);for(var i=0;i<num.length-offset;i++){this.num[i]=num[i+offset];}}

  142. 	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)));}}

  143. 	return new QRPolynomial(num,0);},mod:function(e){if(this.getLength()-e.getLength()<0){return this;}

  144. 	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);}

  145. 	for(var i=0;i<e.getLength();i++){num[i]^=QRMath.gexp(QRMath.glog(e.get(i))+ratio);}

  146. 	return new QRPolynomial(num,0).mod(e);}};function QRRSBlock(totalCount,dataCount){this.totalCount=totalCount;this.dataCount=dataCount;}

  147. 	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);}

  148. 	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));}}

  149. 	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;}

  150. 	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);}

  151. 	if(bit){this.buffer[bufIndex]|=(0x80>>>(this.length%8));}

  152. 	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]];

  153. 	

  154. 	function _isSupportCanvas() {

  155. 		return typeof CanvasRenderingContext2D != "undefined";

  156. 	}

  157. 	

  158. 	// android 2.x doesn't support Data-URI spec

  159. 	function _getAndroid() {

  160. 		var android = false;

  161. 		var sAgent = navigator.userAgent;

  162. 		

  163. 		if (/android/i.test(sAgent)) { // android

  164. 			android = true;

  165. 			var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i);

  166. 			

  167. 			if (aMat && aMat[1]) {

  168. 				android = parseFloat(aMat[1]);

  169. 			}

  170. 		}

  171. 		

  172. 		return android;

  173. 	}

  174. 	

  175. 	var svgDrawer = (function() {

  176. 

  177. 		var Drawing = function (el, htOption) {

  178. 			this._el = el;

  179. 			this._htOption = htOption;

  180. 		};

  181. 

  182. 		Drawing.prototype.draw = function (oQRCode) {

  183. 			var _htOption = this._htOption;

  184. 			var _el = this._el;

  185. 			var nCount = oQRCode.getModuleCount();

  186. 			var nWidth = Math.floor(_htOption.width / nCount);

  187. 			var nHeight = Math.floor(_htOption.height / nCount);

  188. 

  189. 			this.clear();

  190. 

  191. 			function makeSVG(tag, attrs) {

  192. 				var el = document.createElementNS('http://www.w3.org/2000/svg', tag);

  193. 				for (var k in attrs)

  194. 					if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k]);

  195. 				return el;

  196. 			}

  197. 

  198. 			var svg = makeSVG("svg" , {'viewBox': '0 0 ' + String(nCount) + " " + String(nCount), 'width': '100%', 'height': '100%', 'fill': _htOption.colorLight});

  199. 			svg.setAttributeNS("http://www.w3.org/2000/xmlns/", "xmlns:xlink", "http://www.w3.org/1999/xlink");

  200. 			_el.appendChild(svg);

  201. 

  202. 			svg.appendChild(makeSVG("rect", {"fill": _htOption.colorLight, "width": "100%", "height": "100%"}));

  203. 			svg.appendChild(makeSVG("rect", {"fill": _htOption.colorDark, "width": "1", "height": "1", "id": "template"}));

  204. 

  205. 			for (var row = 0; row < nCount; row++) {

  206. 				for (var col = 0; col < nCount; col++) {

  207. 					if (oQRCode.isDark(row, col)) {

  208. 						var child = makeSVG("use", {"x": String(col), "y": String(row)});

  209. 						child.setAttributeNS("http://www.w3.org/1999/xlink", "href", "#template")

  210. 						svg.appendChild(child);

  211. 					}

  212. 				}

  213. 			}

  214. 		};

  215. 		Drawing.prototype.clear = function () {

  216. 			while (this._el.hasChildNodes())

  217. 				this._el.removeChild(this._el.lastChild);

  218. 		};

  219. 		return Drawing;

  220. 	})();

  221. 

  222. 	var useSVG = document.documentElement.tagName.toLowerCase() === "svg";

  223. 

  224. 	// Drawing in DOM by using Table tag

  225. 	var Drawing = useSVG ? svgDrawer : !_isSupportCanvas() ? (function () {

  226. 		var Drawing = function (el, htOption) {

  227. 			this._el = el;

  228. 			this._htOption = htOption;

  229. 		};

  230. 			

  231. 		/**

  232. 		 * Draw the QRCode

  233. 		 * 

  234. 		 * @param {QRCode} oQRCode

  235. 		 */

  236. 		Drawing.prototype.draw = function (oQRCode) {

  237.             var _htOption = this._htOption;

  238.             var _el = this._el;

  239. 			var nCount = oQRCode.getModuleCount();

  240. 			var nWidth = Math.floor(_htOption.width / nCount);

  241. 			var nHeight = Math.floor(_htOption.height / nCount);

  242. 			var aHTML = ['<table style="border:0;border-collapse:collapse;">'];

  243. 			

  244. 			for (var row = 0; row < nCount; row++) {

  245. 				aHTML.push('<tr>');

  246. 				

  247. 				for (var col = 0; col < nCount; col++) {

  248. 					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>');

  249. 				}

  250. 				

  251. 				aHTML.push('</tr>');

  252. 			}

  253. 			

  254. 			aHTML.push('</table>');

  255. 			_el.innerHTML = aHTML.join('');

  256. 			

  257. 			// Fix the margin values as real size.

  258. 			var elTable = _el.childNodes[0];

  259. 			var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2;

  260. 			var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2;

  261. 			

  262. 			if (nLeftMarginTable > 0 && nTopMarginTable > 0) {

  263. 				elTable.style.margin = nTopMarginTable + "px " + nLeftMarginTable + "px";	

  264. 			}

  265. 		};

  266. 		

  267. 		/**

  268. 		 * Clear the QRCode

  269. 		 */

  270. 		Drawing.prototype.clear = function () {

  271. 			this._el.innerHTML = '';

  272. 		};

  273. 		

  274. 		return Drawing;

  275. 	})() : (function () { // Drawing in Canvas

  276. 		function _onMakeImage() {

  277. 			this._elImage.src = this._elCanvas.toDataURL("image/png");

  278. 			this._elImage.style.display = "block";

  279. 			this._elCanvas.style.display = "none";			

  280. 		}

  281. 		

  282. 		// Android 2.1 bug workaround

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

  284. 		if (this._android && this._android <= 2.1) {

  285. 	    	var factor = 1 / window.devicePixelRatio;

  286. 	        var drawImage = CanvasRenderingContext2D.prototype.drawImage; 

  287. 	    	CanvasRenderingContext2D.prototype.drawImage = function (image, sx, sy, sw, sh, dx, dy, dw, dh) {

  288. 	    		if (("nodeName" in image) && /img/i.test(image.nodeName)) {

  289. 		        	for (var i = arguments.length - 1; i >= 1; i--) {

  290. 		            	arguments[i] = arguments[i] * factor;

  291. 		        	}

  292. 	    		} else if (typeof dw == "undefined") {

  293. 	    			arguments[1] *= factor;

  294. 	    			arguments[2] *= factor;

  295. 	    			arguments[3] *= factor;

  296. 	    			arguments[4] *= factor;

  297. 	    		}

  298. 	    		

  299. 	        	drawImage.apply(this, arguments); 

  300. 	    	};

  301. 		}

  302. 		

  303. 		/**

  304. 		 * Check whether the user's browser supports Data URI or not

  305. 		 * 

  306. 		 * @private

  307. 		 * @param {Function} fSuccess Occurs if it supports Data URI

  308. 		 * @param {Function} fFail Occurs if it doesn't support Data URI

  309. 		 */

  310. 		function _safeSetDataURI(fSuccess, fFail) {

  311.             var self = this;

  312.             self._fFail = fFail;

  313.             self._fSuccess = fSuccess;

  314. 

  315.             // Check it just once

  316.             if (self._bSupportDataURI === null) {

  317.                 var el = document.createElement("img");

  318.                 var fOnError = function() {

  319.                     self._bSupportDataURI = false;

  320. 

  321.                     if (self._fFail) {

  322.                         self._fFail.call(self);

  323.                     }

  324.                 };

  325.                 var fOnSuccess = function() {

  326.                     self._bSupportDataURI = true;

  327. 

  328.                     if (self._fSuccess) {

  329.                         self._fSuccess.call(self);

  330.                     }

  331.                 };

  332. 

  333.                 el.onabort = fOnError;

  334.                 el.onerror = fOnError;

  335.                 el.onload = fOnSuccess;

  336.                 el.src = "data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="; // the Image contains 1px data.

  337.                 return;

  338.             } else if (self._bSupportDataURI === true && self._fSuccess) {

  339.                 self._fSuccess.call(self);

  340.             } else if (self._bSupportDataURI === false && self._fFail) {

  341.                 self._fFail.call(self);

  342.             }

  343. 		};

  344. 		

  345. 		/**

  346. 		 * Drawing QRCode by using canvas

  347. 		 * 

  348. 		 * @constructor

  349. 		 * @param {HTMLElement} el

  350. 		 * @param {Object} htOption QRCode Options 

  351. 		 */

  352. 		var Drawing = function (el, htOption) {

  353.     		this._bIsPainted = false;

  354.     		this._android = _getAndroid();

  355. 		

  356. 			this._htOption = htOption;

  357. 			this._elCanvas = document.createElement("canvas");

  358. 			this._elCanvas.width = htOption.width;

  359. 			this._elCanvas.height = htOption.height;

  360. 			el.appendChild(this._elCanvas);

  361. 			this._el = el;

  362. 			this._oContext = this._elCanvas.getContext("2d");

  363. 			this._bIsPainted = false;

  364. 			this._elImage = document.createElement("img");

  365. 			this._elImage.alt = "Scan me!";

  366. 			this._elImage.style.display = "none";

  367. 			this._el.appendChild(this._elImage);

  368. 			this._bSupportDataURI = null;

  369. 		};

  370. 			

  371. 		/**

  372. 		 * Draw the QRCode

  373. 		 * 

  374. 		 * @param {QRCode} oQRCode 

  375. 		 */

  376. 		Drawing.prototype.draw = function (oQRCode) {

  377.             var _elImage = this._elImage;

  378.             var _oContext = this._oContext;

  379.             var _htOption = this._htOption;

  380.             

  381. 			var nCount = oQRCode.getModuleCount();

  382. 			var nWidth = _htOption.width / nCount;

  383. 			var nHeight = _htOption.height / nCount;

  384. 			var nRoundedWidth = Math.round(nWidth);

  385. 			var nRoundedHeight = Math.round(nHeight);

  386. 

  387. 			_elImage.style.display = "none";

  388. 			this.clear();

  389. 			

  390. 			for (var row = 0; row < nCount; row++) {

  391. 				for (var col = 0; col < nCount; col++) {

  392. 					var bIsDark = oQRCode.isDark(row, col);

  393. 					var nLeft = col * nWidth;

  394. 					var nTop = row * nHeight;

  395. 					_oContext.strokeStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;

  396. 					_oContext.lineWidth = 1;

  397. 					_oContext.fillStyle = bIsDark ? _htOption.colorDark : _htOption.colorLight;					

  398. 					_oContext.fillRect(nLeft, nTop, nWidth, nHeight);

  399. 					

  400. 					// 안티 앨리어싱 방지 처리

  401. 					_oContext.strokeRect(

  402. 						Math.floor(nLeft) + 0.5,

  403. 						Math.floor(nTop) + 0.5,

  404. 						nRoundedWidth,

  405. 						nRoundedHeight

  406. 					);

  407. 					

  408. 					_oContext.strokeRect(

  409. 						Math.ceil(nLeft) - 0.5,

  410. 						Math.ceil(nTop) - 0.5,

  411. 						nRoundedWidth,

  412. 						nRoundedHeight

  413. 					);

  414. 				}

  415. 			}

  416. 			

  417. 			this._bIsPainted = true;

  418. 		};

  419. 			

  420. 		/**

  421. 		 * Make the image from Canvas if the browser supports Data URI.

  422. 		 */

  423. 		Drawing.prototype.makeImage = function () {

  424. 			if (this._bIsPainted) {

  425. 				_safeSetDataURI.call(this, _onMakeImage);

  426. 			}

  427. 		};

  428. 			

  429. 		/**

  430. 		 * Return whether the QRCode is painted or not

  431. 		 * 

  432. 		 * @return {Boolean}

  433. 		 */

  434. 		Drawing.prototype.isPainted = function () {

  435. 			return this._bIsPainted;

  436. 		};

  437. 		

  438. 		/**

  439. 		 * Clear the QRCode

  440. 		 */

  441. 		Drawing.prototype.clear = function () {

  442. 			this._oContext.clearRect(0, 0, this._elCanvas.width, this._elCanvas.height);

  443. 			this._bIsPainted = false;

  444. 		};

  445. 		

  446. 		/**

  447. 		 * @private

  448. 		 * @param {Number} nNumber

  449. 		 */

  450. 		Drawing.prototype.round = function (nNumber) {

  451. 			if (!nNumber) {

  452. 				return nNumber;

  453. 			}

  454. 			

  455. 			return Math.floor(nNumber * 1000) / 1000;

  456. 		};

  457. 		

  458. 		return Drawing;

  459. 	})();

  460. 	

  461. 	/**

  462. 	 * Get the type by string length

  463. 	 * 

  464. 	 * @private

  465. 	 * @param {String} sText

  466. 	 * @param {Number} nCorrectLevel

  467. 	 * @return {Number} type

  468. 	 */

  469. 	function _getTypeNumber(sText, nCorrectLevel) {			

  470. 		var nType = 1;

  471. 		var length = _getUTF8Length(sText);

  472. 		

  473. 		for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {

  474. 			var nLimit = 0;

  475. 			

  476. 			switch (nCorrectLevel) {

  477. 				case QRErrorCorrectLevel.L :

  478. 					nLimit = QRCodeLimitLength[i][0];

  479. 					break;

  480. 				case QRErrorCorrectLevel.M :

  481. 					nLimit = QRCodeLimitLength[i][1];

  482. 					break;

  483. 				case QRErrorCorrectLevel.Q :

  484. 					nLimit = QRCodeLimitLength[i][2];

  485. 					break;

  486. 				case QRErrorCorrectLevel.H :

  487. 					nLimit = QRCodeLimitLength[i][3];

  488. 					break;

  489. 			}

  490. 			

  491. 			if (length <= nLimit) {

  492. 				break;

  493. 			} else {

  494. 				nType++;

  495. 			}

  496. 		}

  497. 		

  498. 		if (nType > QRCodeLimitLength.length) {

  499. 			throw new Error("Too long data");

  500. 		}

  501. 		

  502. 		return nType;

  503. 	}

  504. 

  505. 	function _getUTF8Length(sText) {

  506. 		var replacedText = encodeURI(sText).toString().replace(/\%[0-9a-fA-F]{2}/g, 'a');

  507. 		return replacedText.length + (replacedText.length != sText ? 3 : 0);

  508. 	}

  509. 	

  510. 	/**

  511. 	 * @class QRCode

  512. 	 * @constructor

  513. 	 * @example 

  514. 	 * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie");

  515. 	 *

  516. 	 * @example

  517. 	 * var oQRCode = new QRCode("test", {

  518. 	 *    text : "http://naver.com",

  519. 	 *    width : 128,

  520. 	 *    height : 128

  521. 	 * });

  522. 	 * 

  523. 	 * oQRCode.clear(); // Clear the QRCode.

  524. 	 * oQRCode.makeCode("http://map.naver.com"); // Re-create the QRCode.

  525. 	 *

  526. 	 * @param {HTMLElement|String} el target element or 'id' attribute of element.

  527. 	 * @param {Object|String} vOption

  528. 	 * @param {String} vOption.text QRCode link data

  529. 	 * @param {Number} [vOption.width=256]

  530. 	 * @param {Number} [vOption.height=256]

  531. 	 * @param {String} [vOption.colorDark="#000000"]

  532. 	 * @param {String} [vOption.colorLight="#ffffff"]

  533. 	 * @param {QRCode.CorrectLevel} [vOption.correctLevel=QRCode.CorrectLevel.H] [L|M|Q|H] 

  534. 	 */

  535. 	QRCode = function (el, vOption) {

  536. 		this._htOption = {

  537. 			width : 256, 

  538. 			height : 256,

  539. 			typeNumber : 4,

  540. 			colorDark : "#000000",

  541. 			colorLight : "#ffffff",

  542. 			correctLevel : QRErrorCorrectLevel.H

  543. 		};

  544. 		

  545. 		if (typeof vOption === 'string') {

  546. 			vOption	= {

  547. 				text : vOption

  548. 			};

  549. 		}

  550. 		

  551. 		// Overwrites options

  552. 		if (vOption) {

  553. 			for (var i in vOption) {

  554. 				this._htOption[i] = vOption[i];

  555. 			}

  556. 		}

  557. 		

  558. 		if (typeof el == "string") {

  559. 			el = document.getElementById(el);

  560. 		}

  561. 

  562. 		if (this._htOption.useSVG) {

  563. 			Drawing = svgDrawer;

  564. 		}

  565. 		

  566. 		this._android = _getAndroid();

  567. 		this._el = el;

  568. 		this._oQRCode = null;

  569. 		this._oDrawing = new Drawing(this._el, this._htOption);

  570. 		

  571. 		if (this._htOption.text) {

  572. 			this.makeCode(this._htOption.text);	

  573. 		}

  574. 	};

  575. 	

  576. 	/**

  577. 	 * Make the QRCode

  578. 	 * 

  579. 	 * @param {String} sText link data

  580. 	 */

  581. 	QRCode.prototype.makeCode = function (sText) {

  582. 		this._oQRCode = new QRCodeModel(_getTypeNumber(sText, this._htOption.correctLevel), this._htOption.correctLevel);

  583. 		this._oQRCode.addData(sText);

  584. 		this._oQRCode.make();

  585. 		this._el.title = sText;

  586. 		this._oDrawing.draw(this._oQRCode);			

  587. 		this.makeImage();

  588. 	};

  589. 	

  590. 	/**

  591. 	 * Make the Image from Canvas element

  592. 	 * - It occurs automatically

  593. 	 * - Android below 3 doesn't support Data-URI spec.

  594. 	 * 

  595. 	 * @private

  596. 	 */

  597. 	QRCode.prototype.makeImage = function () {

  598. 		if (typeof this._oDrawing.makeImage == "function" && (!this._android || this._android >= 3)) {

  599. 			this._oDrawing.makeImage();

  600. 		}

  601. 	};

  602. 	

  603. 	/**

  604. 	 * Clear the QRCode

  605. 	 */

  606. 	QRCode.prototype.clear = function () {

  607. 		this._oDrawing.clear();

  608. 	};

  609. 	

  610. 	/**

  611. 	 * @name QRCode.CorrectLevel

  612. 	 */

  613. 	QRCode.CorrectLevel = QRErrorCorrectLevel;

  614. })();