function QR8bitByte(a){this.mode=QRMode.MODE_8BIT_BYTE,this.data=a}function QRCode(a,b){this.typeNumber=a,this.errorCorrectLevel=b,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=new Array}function QRPolynomial(a,b){if(void 0==a.length)throw new Error(a.length+"/"+b);for(var c=0;ca||this.moduleCount<=a||0>b||this.moduleCount<=b)throw new Error(a+","+b);return this.modules[a][b]},getModuleCount:function(){return this.moduleCount},make:function(){if(this.typeNumber<1){var a=1;for(a=1;40>a;a++){for(var b=QRRSBlock.getRSBlocks(a,this.errorCorrectLevel),c=new QRBitBuffer,d=0,e=0;e=7&&this.setupTypeNumber(a),null==this.dataCache&&(this.dataCache=QRCode.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,b)},setupPositionProbePattern:function(a,b){for(var c=-1;7>=c;c++)if(!(-1>=a+c||this.moduleCount<=a+c))for(var d=-1;7>=d;d++)-1>=b+d||this.moduleCount<=b+d||(c>=0&&6>=c&&(0==d||6==d)||d>=0&&6>=d&&(0==c||6==c)||c>=2&&4>=c&&d>=2&&4>=d?this.modules[a+c][b+d]=!0:this.modules[a+c][b+d]=!1)},getBestMaskPattern:function(){for(var a=0,b=0,c=0;8>c;c++){this.makeImpl(!0,c);var d=QRUtil.getLostPoint(this);(0==c||a>d)&&(a=d,b=c)}return b},createMovieClip:function(a,b,c){var d=a.createEmptyMovieClip(b,c),e=1;this.make();for(var f=0;f=f;f++)for(var g=-2;2>=g;g++)-2==f||2==f||-2==g||2==g||0==f&&0==g?this.modules[d+f][e+g]=!0:this.modules[d+f][e+g]=!1}},setupTypeNumber:function(a){for(var b=QRUtil.getBCHTypeNumber(this.typeNumber),c=0;18>c;c++){var d=!a&&1==(b>>c&1);this.modules[Math.floor(c/3)][c%3+this.moduleCount-8-3]=d}for(var c=0;18>c;c++){var d=!a&&1==(b>>c&1);this.modules[c%3+this.moduleCount-8-3][Math.floor(c/3)]=d}},setupTypeInfo:function(a,b){for(var c=this.errorCorrectLevel<<3|b,d=QRUtil.getBCHTypeInfo(c),e=0;15>e;e++){var f=!a&&1==(d>>e&1);6>e?this.modules[e][8]=f:8>e?this.modules[e+1][8]=f:this.modules[this.moduleCount-15+e][8]=f}for(var e=0;15>e;e++){var f=!a&&1==(d>>e&1);8>e?this.modules[8][this.moduleCount-e-1]=f:9>e?this.modules[8][15-e-1+1]=f:this.modules[8][15-e-1]=f}this.modules[this.moduleCount-8][8]=!a},mapData:function(a,b){for(var c=-1,d=this.moduleCount-1,e=7,f=0,g=this.moduleCount-1;g>0;g-=2)for(6==g&&g--;;){for(var h=0;2>h;h++)if(null==this.modules[d][g-h]){var i=!1;f>>e&1));var j=QRUtil.getMask(b,d,g-h);j&&(i=!i),this.modules[d][g-h]=i,e--,-1==e&&(f++,e=7)}if(d+=c,0>d||this.moduleCount<=d){d-=c,c=-c;break}}}},QRCode.PAD0=236,QRCode.PAD1=17,QRCode.createData=function(a,b,c){for(var d=QRRSBlock.getRSBlocks(a,b),e=new QRBitBuffer,f=0;f8*h)throw new Error("code length overflow. ("+e.getLengthInBits()+">"+8*h+")");for(e.getLengthInBits()+4<=8*h&&e.put(0,4);e.getLengthInBits()%8!=0;)e.putBit(!1);for(;;){if(e.getLengthInBits()>=8*h)break;if(e.put(QRCode.PAD0,8),e.getLengthInBits()>=8*h)break;e.put(QRCode.PAD1,8)}return QRCode.createBytes(e,d)},QRCode.createBytes=function(a,b){for(var c=0,d=0,e=0,f=new Array(b.length),g=new Array(b.length),h=0;h=0?n.get(o):0}}for(var p=0,k=0;kk;k++)for(var h=0;hk;k++)for(var h=0;h=0;)b^=QRUtil.G15<=0;)b^=QRUtil.G18<>>=1;return b},getPatternPosition:function(a){return QRUtil.PATTERN_POSITION_TABLE[a-1]},getMask:function(a,b,c){switch(a){case QRMaskPattern.PATTERN000:return(b+c)%2==0;case QRMaskPattern.PATTERN001:return b%2==0;case QRMaskPattern.PATTERN010:return c%3==0;case QRMaskPattern.PATTERN011:return(b+c)%3==0;case QRMaskPattern.PATTERN100:return(Math.floor(b/2)+Math.floor(c/3))%2==0;case QRMaskPattern.PATTERN101:return b*c%2+b*c%3==0;case QRMaskPattern.PATTERN110:return(b*c%2+b*c%3)%2==0;case QRMaskPattern.PATTERN111:return(b*c%3+(b+c)%2)%2==0;default:throw new Error("bad maskPattern:"+a)}},getErrorCorrectPolynomial:function(a){for(var b=new QRPolynomial([1],0),c=0;a>c;c++)b=b.multiply(new QRPolynomial([1,QRMath.gexp(c)],0));return b},getLengthInBits:function(a,b){if(b>=1&&10>b)switch(a){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:"+a)}else if(27>b)switch(a){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:"+a)}else{if(!(41>b))throw new Error("type:"+b);switch(a){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:"+a)}}},getLostPoint:function(a){for(var b=a.getModuleCount(),c=0,d=0;b>d;d++)for(var e=0;b>e;e++){for(var f=0,g=a.isDark(d,e),h=-1;1>=h;h++)if(!(0>d+h||d+h>=b))for(var i=-1;1>=i;i++)0>e+i||e+i>=b||(0!=h||0!=i)&&g==a.isDark(d+h,e+i)&&f++;f>5&&(c+=3+f-5)}for(var d=0;b-1>d;d++)for(var e=0;b-1>e;e++){var j=0;a.isDark(d,e)&&j++,a.isDark(d+1,e)&&j++,a.isDark(d,e+1)&&j++,a.isDark(d+1,e+1)&&j++,(0==j||4==j)&&(c+=3)}for(var d=0;b>d;d++)for(var e=0;b-6>e;e++)a.isDark(d,e)&&!a.isDark(d,e+1)&&a.isDark(d,e+2)&&a.isDark(d,e+3)&&a.isDark(d,e+4)&&!a.isDark(d,e+5)&&a.isDark(d,e+6)&&(c+=40);for(var e=0;b>e;e++)for(var d=0;b-6>d;d++)a.isDark(d,e)&&!a.isDark(d+1,e)&&a.isDark(d+2,e)&&a.isDark(d+3,e)&&a.isDark(d+4,e)&&!a.isDark(d+5,e)&&a.isDark(d+6,e)&&(c+=40);for(var k=0,e=0;b>e;e++)for(var d=0;b>d;d++)a.isDark(d,e)&&k++;var l=Math.abs(100*k/b/b-50)/5;return c+=10*l}},QRMath={glog:function(a){if(1>a)throw new Error("glog("+a+")");return QRMath.LOG_TABLE[a]},gexp:function(a){for(;0>a;)a+=255;for(;a>=256;)a-=255;return QRMath.EXP_TABLE[a]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},i=0;8>i;i++)QRMath.EXP_TABLE[i]=1<i;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;255>i;i++)QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]]=i;QRPolynomial.prototype={get:function(a){return this.num[a]},getLength:function(){return this.num.length},multiply:function(a){for(var b=new Array(this.getLength()+a.getLength()-1),c=0;cf;f++)for(var g=c[3*f+0],h=c[3*f+1],i=c[3*f+2],j=0;g>j;j++)e.push(new QRRSBlock(h,i));return e},QRRSBlock.getRsBlockTable=function(a,b){switch(b){case QRErrorCorrectLevel.L:return QRRSBlock.RS_BLOCK_TABLE[4*(a-1)+0];case QRErrorCorrectLevel.M:return QRRSBlock.RS_BLOCK_TABLE[4*(a-1)+1];case QRErrorCorrectLevel.Q:return QRRSBlock.RS_BLOCK_TABLE[4*(a-1)+2];case QRErrorCorrectLevel.H:return QRRSBlock.RS_BLOCK_TABLE[4*(a-1)+3];default:return void 0}},QRBitBuffer.prototype={get:function(a){var b=Math.floor(a/8);return 1==(this.buffer[b]>>>7-a%8&1)},put:function(a,b){for(var c=0;b>c;c++)this.putBit(1==(a>>>b-c-1&1))},getLengthInBits:function(){return this.length},putBit:function(a){var b=Math.floor(this.length/8);this.buffer.length<=b&&this.buffer.push(0),a&&(this.buffer[b]|=128>>>this.length%8),this.length++}},function(a){a.fn.qrcode=function(b){"string"==typeof b&&(b={text:b}),b=a.extend({},{render:"canvas",width:256,height:256,typeNumber:-1,correctLevel:QRErrorCorrectLevel.H,background:"#ffffff",foreground:"#000000"},b);var c=function(){var a=new QRCode(b.typeNumber,b.correctLevel);a.addData(b.text),a.make();var c=document.createElement("canvas");c.width=b.width,c.height=b.height;for(var d=c.getContext("2d"),e=b.width/a.getModuleCount(),f=b.height/a.getModuleCount(),g=0;g").css("width",b.width+"px").css("height",b.height+"px").css("border","0px").css("border-collapse","collapse").css("background-color",b.background),e=b.width/c.getModuleCount(),f=b.height/c.getModuleCount(),g=0;g").css("height",f+"px").appendTo(d),i=0;i").css("width",e+"px").css("background-color",c.isDark(g,i)?b.foreground:b.background).appendTo(h);return d};return this.each(function(){var e="canvas"==b.render?c():d();a(e).appendTo(this)})}}(jQuery);