2 lines
19 KiB
JavaScript
2 lines
19 KiB
JavaScript
var QRCode;(function(){function M(t){this.mode=c.MODE_8BIT_BYTE,this.data=t,this.parsedData=[];for(var e=[],r=0,n=this.data.length;n>r;r++){var o=this.data.charCodeAt(r);o>65536?(e[0]=240|(1835008&o)>>>18,e[1]=128|(258048&o)>>>12,e[2]=128|(4032&o)>>>6,e[3]=128|63&o):o>2048?(e[0]=224|(61440&o)>>>12,e[1]=128|(4032&o)>>>6,e[2]=128|63&o):o>128?(e[0]=192|(1984&o)>>>6,e[1]=128|63&o):e[0]=o,this.parsedData=this.parsedData.concat(e)}this.parsedData.length!=this.data.length&&(this.parsedData.unshift(191),this.parsedData.unshift(187),this.parsedData.unshift(239))}function _(t,e){this.typeNumber=t,this.errorCorrectLevel=e,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=[]}function T(t,e){if(t.length==null)throw new Error(t.length+"/"+e);for(var r=0;r<t.length&&t[r]==0;)r++;this.num=new Array(t.length-r+e);for(var n=0;n<t.length-r;n++)this.num[n]=t[n+r]}function C(t,e){this.totalCount=t,this.dataCount=e}function k(){this.buffer=[],this.length=0}function N(){return typeof CanvasRenderingContext2D!="undefined"}function I(){var t=!1,e=navigator.userAgent;return/android/i.test(e)&&(t=!0,aMat=e.toString().match(/android ([0-9]\.[0-9])/i),aMat&&aMat[1]&&(t=parseFloat(aMat[1]))),t}function R(t,e){for(var r=1,n=O(t),o=0,s=L.length;s>=o;o++){var a=0;switch(e){case A.L:a=L[o][0];break;case A.M:a=L[o][1];break;case A.Q:a=L[o][2];break;case A.H:a=L[o][3]}if(a>=n)break;r++}if(r>L.length)throw new Error("Too long data");return r}function O(t){var e=encodeURI(t).toString().replace(/\%[0-9a-fA-F]{2}/g,"a");return e.length+(e.length!=t?3:0)}M.prototype={getLength:function(){return this.parsedData.length},write:function(t){for(var e=0,r=this.parsedData.length;r>e;e++)t.put(this.parsedData[e],8)}},_.prototype={addData:function(t){var e=new M(t);this.dataList.push(e),this.dataCache=null},isDark:function(t,e){if(0>t||this.moduleCount<=t||0>e||this.moduleCount<=e)throw new Error(t+","+e);return this.modules[t][e]},getModuleCount:function(){return this.moduleCount},make:function(){this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(t,e){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var r=0;r<this.moduleCount;r++){this.modules[r]=new Array(this.moduleCount);for(var n=0;n<this.moduleCount;n++)this.modules[r][n]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(t,e),this.typeNumber>=7&&this.setupTypeNumber(t),this.dataCache==null&&(this.dataCache=_.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,e)},setupPositionProbePattern:function(t,e){for(var r=-1;7>=r;r++)if(!(-1>=t+r||this.moduleCount<=t+r))for(var n=-1;7>=n;n++)-1>=e+n||this.moduleCount<=e+n||(this.modules[t+r][e+n]=r>=0&&6>=r&&(n==0||n==6)||n>=0&&6>=n&&(r==0||r==6)||r>=2&&4>=r&&n>=2&&4>=n)},getBestMaskPattern:function(){for(var t=0,e=0,r=0;8>r;r++){this.makeImpl(!0,r);var n=g.getLostPoint(this);(r==0||t>n)&&(t=n,e=r)}return e},createMovieClip:function(t,e,r){var n=t.createEmptyMovieClip(e,r),o=1;this.make();for(var s=0;s<this.modules.length;s++)for(var a=s*o,i=0;i<this.modules[s].length;i++){var h=i*o,l=this.modules[s][i];l&&(n.beginFill(0,100),n.moveTo(h,a),n.lineTo(h+o,a),n.lineTo(h+o,a+o),n.lineTo(h,a+o),n.endFill())}return n},setupTimingPattern:function(){for(var t=8;t<this.moduleCount-8;t++)this.modules[t][6]==null&&(this.modules[t][6]=t%2==0);for(var e=8;e<this.moduleCount-8;e++)this.modules[6][e]==null&&(this.modules[6][e]=e%2==0)},setupPositionAdjustPattern:function(){for(var t=g.getPatternPosition(this.typeNumber),e=0;e<t.length;e++)for(var r=0;r<t.length;r++){var n=t[e],o=t[r];if(this.modules[n][o]==null)for(var s=-2;2>=s;s++)for(var a=-2;2>=a;a++)this.modules[n+s][o+a]=s==-2||s==2||a==-2||a==2||s==0&&a==0}},setupTypeNumber:function(t){for(var e=g.getBCHTypeNumber(this.typeNumber),r=0;18>r;r++){var n=!t&&(1&e>>r)==1;this.modules[Math.floor(r/3)][r%3+this.moduleCount-8-3]=n}for(var r=0;18>r;r++){var n=!t&&(1&e>>r)==1;this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=n}},setupTypeInfo:function(t,e){for(var r=this.errorCorrectLevel<<3|e,n=g.getBCHTypeInfo(r),o=0;15>o;o++){var s=!t&&(1&n>>o)==1;6>o?this.modules[o][8]=s:8>o?this.modules[o+1][8]=s:this.modules[this.moduleCount-15+o][8]=s}for(var o=0;15>o;o++){var s=!t&&(1&n>>o)==1;8>o?this.modules[8][this.moduleCount-o-1]=s:9>o?this.modules[8][15-o-1+1]=s:this.modules[8][15-o-1]=s}this.modules[this.moduleCount-8][8]=!t},mapData:function(t,e){for(var r=-1,n=this.moduleCount-1,o=7,s=0,a=this.moduleCount-1;a>0;a-=2)for(a==6&&a--;;){for(var i=0;2>i;i++)if(this.modules[n][a-i]==null){var h=!1;s<t.length&&(h=(1&t[s]>>>o)==1);var l=g.getMask(e,n,a-i);l&&(h=!h),this.modules[n][a-i]=h,o--,o==-1&&(s++,o=7)}if(n+=r,0>n||this.moduleCount<=n){n-=r,r=-r;break}}}},_.PAD0=236,_.PAD1=17,_.createData=function(t,e,r){for(var n=C.getRSBlocks(t,e),o=new k,s=0;s<r.length;s++){var a=r[s];o.put(a.mode,4),o.put(a.getLength(),g.getLengthInBits(a.mode,t)),a.write(o)}for(var i=0,s=0;s<n.length;s++)i+=n[s].dataCount;if(o.getLengthInBits()>8*i)throw new Error("code length overflow. ("+o.getLengthInBits()+">"+8*i+")");for(o.getLengthInBits()+4<=8*i&&o.put(0,4);o.getLengthInBits()%8!=0;)o.putBit(!1);for(;!(o.getLengthInBits()>=8*i||(o.put(_.PAD0,8),o.getLengthInBits()>=8*i));)o.put(_.PAD1,8);return _.createBytes(o,n)},_.createBytes=function(t,e){for(var r=0,n=0,o=0,s=new Array(e.length),a=new Array(e.length),i=0;i<e.length;i++){var h=e[i].dataCount,l=e[i].totalCount-h;n=Math.max(n,h),o=Math.max(o,l),s[i]=new Array(h);for(var u=0;u<s[i].length;u++)s[i][u]=255&t.buffer[u+r];r+=h;var d=g.getErrorCorrectPolynomial(l),v=new T(s[i],d.getLength()-1),m=v.mod(d);a[i]=new Array(d.getLength()-1);for(var u=0;u<a[i].length;u++){var E=u+m.getLength()-a[i].length;a[i][u]=E>=0?m.get(E):0}}for(var D=0,u=0;u<e.length;u++)D+=e[u].totalCount;for(var y=new Array(D),B=0,u=0;n>u;u++)for(var i=0;i<e.length;i++)u<s[i].length&&(y[B++]=s[i][u]);for(var u=0;o>u;u++)for(var i=0;i<e.length;i++)u<a[i].length&&(y[B++]=a[i][u]);return y};for(var c={MODE_NUMBER:1,MODE_ALPHA_NUM:2,MODE_8BIT_BYTE:4,MODE_KANJI:8},A={L:1,M:0,Q:3,H:2},w={PATTERN000:0,PATTERN001:1,PATTERN010:2,PATTERN011:3,PATTERN100:4,PATTERN101:5,PATTERN110:6,PATTERN111:7},g={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]],G15:1335,G18:7973,G15_MASK:21522,getBCHTypeInfo:function(t){for(var e=t<<10;g.getBCHDigit(e)-g.getBCHDigit(g.G15)>=0;)e^=g.G15<<g.getBCHDigit(e)-g.getBCHDigit(g.G15);return(t<<10|e)^g.G15_MASK},getBCHTypeNumber:function(t){for(var e=t<<12;g.getBCHDigit(e)-g.getBCHDigit(g.G18)>=0;)e^=g.G18<<g.getBCHDigit(e)-g.getBCHDigit(g.G18);return t<<12|e},getBCHDigit:function(t){for(var e=0;t!=0;)e++,t>>>=1;return e},getPatternPosition:function(t){return g.PATTERN_POSITION_TABLE[t-1]},getMask:function(t,e,r){switch(t){case w.PATTERN000:return(e+r)%2==0;case w.PATTERN001:return e%2==0;case w.PATTERN010:return r%3==0;case w.PATTERN011:return(e+r)%3==0;case w.PATTERN100:return(Math.floor(e/2)+Math.floor(r/3))%2==0;case w.PATTERN101:return e*r%2+e*r%3==0;case w.PATTERN110:return(e*r%2+e*r%3)%2==0;case w.PATTERN111:return(e*r%3+(e+r)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}},getErrorCorrectPolynomial:function(t){for(var e=new T([1],0),r=0;t>r;r++)e=e.multiply(new T([1,f.gexp(r)],0));return e},getLengthInBits:function(t,e){if(e>=1&&10>e)switch(t){case c.MODE_NUMBER:return 10;case c.MODE_ALPHA_NUM:return 9;case c.MODE_8BIT_BYTE:return 8;case c.MODE_KANJI:return 8;default:throw new Error("mode:"+t)}else if(27>e)switch(t){case c.MODE_NUMBER:return 12;case c.MODE_ALPHA_NUM:return 11;case c.MODE_8BIT_BYTE:return 16;case c.MODE_KANJI:return 10;default:throw new Error("mode:"+t)}else{if(!(41>e))throw new Error("type:"+e);switch(t){case c.MODE_NUMBER:return 14;case c.MODE_ALPHA_NUM:return 13;case c.MODE_8BIT_BYTE:return 16;case c.MODE_KANJI:return 12;default:throw new Error("mode:"+t)}}},getLostPoint:function(t){for(var e=t.getModuleCount(),r=0,n=0;e>n;n++)for(var o=0;e>o;o++){for(var s=0,a=t.isDark(n,o),i=-1;1>=i;i++)if(!(0>n+i||n+i>=e))for(var h=-1;1>=h;h++)0>o+h||o+h>=e||(i!=0||h!=0)&&a==t.isDark(n+i,o+h)&&s++;s>5&&(r+=3+s-5)}for(var n=0;e-1>n;n++)for(var o=0;e-1>o;o++){var l=0;t.isDark(n,o)&&l++,t.isDark(n+1,o)&&l++,t.isDark(n,o+1)&&l++,t.isDark(n+1,o+1)&&l++,(l==0||l==4)&&(r+=3)}for(var n=0;e>n;n++)for(var o=0;e-6>o;o++)t.isDark(n,o)&&!t.isDark(n,o+1)&&t.isDark(n,o+2)&&t.isDark(n,o+3)&&t.isDark(n,o+4)&&!t.isDark(n,o+5)&&t.isDark(n,o+6)&&(r+=40);for(var o=0;e>o;o++)for(var n=0;e-6>n;n++)t.isDark(n,o)&&!t.isDark(n+1,o)&&t.isDark(n+2,o)&&t.isDark(n+3,o)&&t.isDark(n+4,o)&&!t.isDark(n+5,o)&&t.isDark(n+6,o)&&(r+=40);for(var u=0,o=0;e>o;o++)for(var n=0;e>n;n++)t.isDark(n,o)&&u++;var d=Math.abs(100*u/e/e-50)/5;return r+=10*d}},f={glog:function(t){if(1>t)throw new Error("glog("+t+")");return f.LOG_TABLE[t]},gexp:function(t){for(;0>t;)t+=255;for(;t>=256;)t-=255;return f.EXP_TABLE[t]},EXP_TABLE:new Array(256),LOG_TABLE:new Array(256)},p=0;8>p;p++)f.EXP_TABLE[p]=1<<p;for(var p=8;256>p;p++)f.EXP_TABLE[p]=f.EXP_TABLE[p-4]^f.EXP_TABLE[p-5]^f.EXP_TABLE[p-6]^f.EXP_TABLE[p-8];for(var p=0;255>p;p++)f.LOG_TABLE[f.EXP_TABLE[p]]=p;T.prototype={get:function(t){return this.num[t]},getLength:function(){return this.num.length},multiply:function(t){for(var e=new Array(this.getLength()+t.getLength()-1),r=0;r<this.getLength();r++)for(var n=0;n<t.getLength();n++)e[r+n]^=f.gexp(f.glog(this.get(r))+f.glog(t.get(n)));return new T(e,0)},mod:function(t){if(this.getLength()-t.getLength()<0)return this;for(var e=f.glog(this.get(0))-f.glog(t.get(0)),r=new Array(this.getLength()),n=0;n<this.getLength();n++)r[n]=this.get(n);for(var n=0;n<t.getLength();n++)r[n]^=f.gexp(f.glog(t.get(n))+e);return new T(r,0).mod(t)}},C.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]],C.getRSBlocks=function(t,e){var r=C.getRsBlockTable(t,e);if(r==null)throw new Error("bad rs block @ typeNumber:"+t+"/errorCorrectLevel:"+e);for(var n=r.length/3,o=[],s=0;n>s;s++)for(var a=r[3*s+0],i=r[3*s+1],h=r[3*s+2],l=0;a>l;l++)o.push(new C(i,h));return o},C.getRsBlockTable=function(t,e){switch(e){case A.L:return C.RS_BLOCK_TABLE[4*(t-1)+0];case A.M:return C.RS_BLOCK_TABLE[4*(t-1)+1];case A.Q:return C.RS_BLOCK_TABLE[4*(t-1)+2];case A.H:return C.RS_BLOCK_TABLE[4*(t-1)+3];default:return}},k.prototype={get:function(t){var e=Math.floor(t/8);return(1&this.buffer[e]>>>7-t%8)==1},put:function(t,e){for(var r=0;e>r;r++)this.putBit((1&t>>>e-r-1)==1)},getLengthInBits:function(){return this.length},putBit:function(t){var e=Math.floor(this.length/8);this.buffer.length<=e&&this.buffer.push(0),t&&(this.buffer[e]|=128>>>this.length%8),this.length++}};var L=[[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]],S=function(){var t=function(e,r){this._el=e,this._htOption=r};return t.prototype.draw=function(e){function r(u,d){var v=document.createElementNS("http://www.w3.org/2000/svg",u);for(var m in d)d.hasOwnProperty(m)&&v.setAttribute(m,d[m]);return v}var 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