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@@ -1,28 +1,2353 @@
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-(function(r){r.fn.qrcode=function(h){var s;function u(a){this.mode=s;this.data=a}function o(a,c){this.typeNumber=a;this.errorCorrectLevel=c;this.modules=null;this.moduleCount=0;this.dataCache=null;this.dataList=[]}function q(a,c){if(void 0==a.length)throw Error(a.length+"/"+c);for(var d=0;d<a.length&&0==a[d];)d++;this.num=Array(a.length-d+c);for(var b=0;b<a.length-d;b++)this.num[b]=a[b+d]}function p(a,c){this.totalCount=a;this.dataCount=c}function t(){this.buffer=[];this.length=0}u.prototype={getLength:function(){return this.data.length},
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-write:function(a){for(var c=0;c<this.data.length;c++)a.put(this.data.charCodeAt(c),8)}};o.prototype={addData:function(a){this.dataList.push(new u(a));this.dataCache=null},isDark:function(a,c){if(0>a||this.moduleCount<=a||0>c||this.moduleCount<=c)throw Error(a+","+c);return this.modules[a][c]},getModuleCount:function(){return this.moduleCount},make:function(){if(1>this.typeNumber){for(var a=1,a=1;40>a;a++){for(var c=p.getRSBlocks(a,this.errorCorrectLevel),d=new t,b=0,e=0;e<c.length;e++)b+=c[e].dataCount;
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-for(e=0;e<this.dataList.length;e++)c=this.dataList[e],d.put(c.mode,4),d.put(c.getLength(),j.getLengthInBits(c.mode,a)),c.write(d);if(d.getLengthInBits()<=8*b)break}this.typeNumber=a}this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(a,c){this.moduleCount=4*this.typeNumber+17;this.modules=Array(this.moduleCount);for(var d=0;d<this.moduleCount;d++){this.modules[d]=Array(this.moduleCount);for(var b=0;b<this.moduleCount;b++)this.modules[d][b]=null}this.setupPositionProbePattern(0,0);this.setupPositionProbePattern(this.moduleCount-
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-7,0);this.setupPositionProbePattern(0,this.moduleCount-7);this.setupPositionAdjustPattern();this.setupTimingPattern();this.setupTypeInfo(a,c);7<=this.typeNumber&&this.setupTypeNumber(a);null==this.dataCache&&(this.dataCache=o.createData(this.typeNumber,this.errorCorrectLevel,this.dataList));this.mapData(this.dataCache,c)},setupPositionProbePattern:function(a,c){for(var d=-1;7>=d;d++)if(!(-1>=a+d||this.moduleCount<=a+d))for(var b=-1;7>=b;b++)-1>=c+b||this.moduleCount<=c+b||(this.modules[a+d][c+b]=
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-0<=d&&6>=d&&(0==b||6==b)||0<=b&&6>=b&&(0==d||6==d)||2<=d&&4>=d&&2<=b&&4>=b?!0:!1)},getBestMaskPattern:function(){for(var a=0,c=0,d=0;8>d;d++){this.makeImpl(!0,d);var b=j.getLostPoint(this);if(0==d||a>b)a=b,c=d}return c},createMovieClip:function(a,c,d){a=a.createEmptyMovieClip(c,d);this.make();for(c=0;c<this.modules.length;c++)for(var d=1*c,b=0;b<this.modules[c].length;b++){var e=1*b;this.modules[c][b]&&(a.beginFill(0,100),a.moveTo(e,d),a.lineTo(e+1,d),a.lineTo(e+1,d+1),a.lineTo(e,d+1),a.endFill())}return a},
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-setupTimingPattern:function(){for(var a=8;a<this.moduleCount-8;a++)null==this.modules[a][6]&&(this.modules[a][6]=0==a%2);for(a=8;a<this.moduleCount-8;a++)null==this.modules[6][a]&&(this.modules[6][a]=0==a%2)},setupPositionAdjustPattern:function(){for(var a=j.getPatternPosition(this.typeNumber),c=0;c<a.length;c++)for(var d=0;d<a.length;d++){var b=a[c],e=a[d];if(null==this.modules[b][e])for(var f=-2;2>=f;f++)for(var i=-2;2>=i;i++)this.modules[b+f][e+i]=-2==f||2==f||-2==i||2==i||0==f&&0==i?!0:!1}},setupTypeNumber:function(a){for(var c=
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-j.getBCHTypeNumber(this.typeNumber),d=0;18>d;d++){var b=!a&&1==(c>>d&1);this.modules[Math.floor(d/3)][d%3+this.moduleCount-8-3]=b}for(d=0;18>d;d++)b=!a&&1==(c>>d&1),this.modules[d%3+this.moduleCount-8-3][Math.floor(d/3)]=b},setupTypeInfo:function(a,c){for(var d=j.getBCHTypeInfo(this.errorCorrectLevel<<3|c),b=0;15>b;b++){var e=!a&&1==(d>>b&1);6>b?this.modules[b][8]=e:8>b?this.modules[b+1][8]=e:this.modules[this.moduleCount-15+b][8]=e}for(b=0;15>b;b++)e=!a&&1==(d>>b&1),8>b?this.modules[8][this.moduleCount-
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-b-1]=e:9>b?this.modules[8][15-b-1+1]=e:this.modules[8][15-b-1]=e;this.modules[this.moduleCount-8][8]=!a},mapData:function(a,c){for(var d=-1,b=this.moduleCount-1,e=7,f=0,i=this.moduleCount-1;0<i;i-=2)for(6==i&&i--;;){for(var g=0;2>g;g++)if(null==this.modules[b][i-g]){var n=!1;f<a.length&&(n=1==(a[f]>>>e&1));j.getMask(c,b,i-g)&&(n=!n);this.modules[b][i-g]=n;e--; -1==e&&(f++,e=7)}b+=d;if(0>b||this.moduleCount<=b){b-=d;d=-d;break}}}};o.PAD0=236;o.PAD1=17;o.createData=function(a,c,d){for(var c=p.getRSBlocks(a,
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-c),b=new t,e=0;e<d.length;e++){var f=d[e];b.put(f.mode,4);b.put(f.getLength(),j.getLengthInBits(f.mode,a));f.write(b)}for(e=a=0;e<c.length;e++)a+=c[e].dataCount;if(b.getLengthInBits()>8*a)throw Error("code length overflow. ("+b.getLengthInBits()+">"+8*a+")");for(b.getLengthInBits()+4<=8*a&&b.put(0,4);0!=b.getLengthInBits()%8;)b.putBit(!1);for(;!(b.getLengthInBits()>=8*a);){b.put(o.PAD0,8);if(b.getLengthInBits()>=8*a)break;b.put(o.PAD1,8)}return o.createBytes(b,c)};o.createBytes=function(a,c){for(var d=
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-0,b=0,e=0,f=Array(c.length),i=Array(c.length),g=0;g<c.length;g++){var n=c[g].dataCount,h=c[g].totalCount-n,b=Math.max(b,n),e=Math.max(e,h);f[g]=Array(n);for(var k=0;k<f[g].length;k++)f[g][k]=255&a.buffer[k+d];d+=n;k=j.getErrorCorrectPolynomial(h);n=(new q(f[g],k.getLength()-1)).mod(k);i[g]=Array(k.getLength()-1);for(k=0;k<i[g].length;k++)h=k+n.getLength()-i[g].length,i[g][k]=0<=h?n.get(h):0}for(k=g=0;k<c.length;k++)g+=c[k].totalCount;d=Array(g);for(k=n=0;k<b;k++)for(g=0;g<c.length;g++)k<f[g].length&&
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-(d[n++]=f[g][k]);for(k=0;k<e;k++)for(g=0;g<c.length;g++)k<i[g].length&&(d[n++]=i[g][k]);return d};s=4;for(var j={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,
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-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(a){for(var c=a<<10;0<=j.getBCHDigit(c)-j.getBCHDigit(j.G15);)c^=j.G15<<j.getBCHDigit(c)-j.getBCHDigit(j.G15);return(a<<10|c)^j.G15_MASK},getBCHTypeNumber:function(a){for(var c=a<<12;0<=j.getBCHDigit(c)-
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-j.getBCHDigit(j.G18);)c^=j.G18<<j.getBCHDigit(c)-j.getBCHDigit(j.G18);return a<<12|c},getBCHDigit:function(a){for(var c=0;0!=a;)c++,a>>>=1;return c},getPatternPosition:function(a){return j.PATTERN_POSITION_TABLE[a-1]},getMask:function(a,c,d){switch(a){case 0:return 0==(c+d)%2;case 1:return 0==c%2;case 2:return 0==d%3;case 3:return 0==(c+d)%3;case 4:return 0==(Math.floor(c/2)+Math.floor(d/3))%2;case 5:return 0==c*d%2+c*d%3;case 6:return 0==(c*d%2+c*d%3)%2;case 7:return 0==(c*d%3+(c+d)%2)%2;default:throw Error("bad maskPattern:"+
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-a);}},getErrorCorrectPolynomial:function(a){for(var c=new q([1],0),d=0;d<a;d++)c=c.multiply(new q([1,l.gexp(d)],0));return c},getLengthInBits:function(a,c){if(1<=c&&10>c)switch(a){case 1:return 10;case 2:return 9;case s:return 8;case 8:return 8;default:throw Error("mode:"+a);}else if(27>c)switch(a){case 1:return 12;case 2:return 11;case s:return 16;case 8:return 10;default:throw Error("mode:"+a);}else if(41>c)switch(a){case 1:return 14;case 2:return 13;case s:return 16;case 8:return 12;default:throw Error("mode:"+
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-a);}else throw Error("type:"+c);},getLostPoint:function(a){for(var c=a.getModuleCount(),d=0,b=0;b<c;b++)for(var e=0;e<c;e++){for(var f=0,i=a.isDark(b,e),g=-1;1>=g;g++)if(!(0>b+g||c<=b+g))for(var h=-1;1>=h;h++)0>e+h||c<=e+h||0==g&&0==h||i==a.isDark(b+g,e+h)&&f++;5<f&&(d+=3+f-5)}for(b=0;b<c-1;b++)for(e=0;e<c-1;e++)if(f=0,a.isDark(b,e)&&f++,a.isDark(b+1,e)&&f++,a.isDark(b,e+1)&&f++,a.isDark(b+1,e+1)&&f++,0==f||4==f)d+=3;for(b=0;b<c;b++)for(e=0;e<c-6;e++)a.isDark(b,e)&&!a.isDark(b,e+1)&&a.isDark(b,e+
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-2)&&a.isDark(b,e+3)&&a.isDark(b,e+4)&&!a.isDark(b,e+5)&&a.isDark(b,e+6)&&(d+=40);for(e=0;e<c;e++)for(b=0;b<c-6;b++)a.isDark(b,e)&&!a.isDark(b+1,e)&&a.isDark(b+2,e)&&a.isDark(b+3,e)&&a.isDark(b+4,e)&&!a.isDark(b+5,e)&&a.isDark(b+6,e)&&(d+=40);for(e=f=0;e<c;e++)for(b=0;b<c;b++)a.isDark(b,e)&&f++;a=Math.abs(100*f/c/c-50)/5;return d+10*a}},l={glog:function(a){if(1>a)throw Error("glog("+a+")");return l.LOG_TABLE[a]},gexp:function(a){for(;0>a;)a+=255;for(;256<=a;)a-=255;return l.EXP_TABLE[a]},EXP_TABLE:Array(256),
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-LOG_TABLE:Array(256)},m=0;8>m;m++)l.EXP_TABLE[m]=1<<m;for(m=8;256>m;m++)l.EXP_TABLE[m]=l.EXP_TABLE[m-4]^l.EXP_TABLE[m-5]^l.EXP_TABLE[m-6]^l.EXP_TABLE[m-8];for(m=0;255>m;m++)l.LOG_TABLE[l.EXP_TABLE[m]]=m;q.prototype={get:function(a){return this.num[a]},getLength:function(){return this.num.length},multiply:function(a){for(var c=Array(this.getLength()+a.getLength()-1),d=0;d<this.getLength();d++)for(var b=0;b<a.getLength();b++)c[d+b]^=l.gexp(l.glog(this.get(d))+l.glog(a.get(b)));return new q(c,0)},mod:function(a){if(0>
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-this.getLength()-a.getLength())return this;for(var c=l.glog(this.get(0))-l.glog(a.get(0)),d=Array(this.getLength()),b=0;b<this.getLength();b++)d[b]=this.get(b);for(b=0;b<a.getLength();b++)d[b]^=l.gexp(l.glog(a.get(b))+c);return(new q(d,0)).mod(a)}};p.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],
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-[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,
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-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,
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-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,
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-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,
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-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,
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-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]];p.getRSBlocks=function(a,c){var d=p.getRsBlockTable(a,c);if(void 0==d)throw Error("bad rs block @ typeNumber:"+a+"/errorCorrectLevel:"+c);for(var b=d.length/3,e=[],f=0;f<b;f++)for(var h=d[3*f+0],g=d[3*f+1],j=d[3*f+2],l=0;l<h;l++)e.push(new p(g,j));return e};p.getRsBlockTable=function(a,c){switch(c){case 1:return p.RS_BLOCK_TABLE[4*(a-1)+0];case 0:return p.RS_BLOCK_TABLE[4*(a-1)+1];case 3:return p.RS_BLOCK_TABLE[4*
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-(a-1)+2];case 2:return p.RS_BLOCK_TABLE[4*(a-1)+3]}};t.prototype={get:function(a){return 1==(this.buffer[Math.floor(a/8)]>>>7-a%8&1)},put:function(a,c){for(var d=0;d<c;d++)this.putBit(1==(a>>>c-d-1&1))},getLengthInBits:function(){return this.length},putBit:function(a){var c=Math.floor(this.length/8);this.buffer.length<=c&&this.buffer.push(0);a&&(this.buffer[c]|=128>>>this.length%8);this.length++}};"string"===typeof h&&(h={text:h});h=r.extend({},{render:"canvas",width:256,height:256,typeNumber:-1,
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-correctLevel:2,background:"#ffffff",foreground:"#000000"},h);return this.each(function(){var a;if("canvas"==h.render){a=new o(h.typeNumber,h.correctLevel);a.addData(h.text);a.make();var c=document.createElement("canvas");c.width=h.width;c.height=h.height;for(var d=c.getContext("2d"),b=h.width/a.getModuleCount(),e=h.height/a.getModuleCount(),f=0;f<a.getModuleCount();f++)for(var i=0;i<a.getModuleCount();i++){d.fillStyle=a.isDark(f,i)?h.foreground:h.background;var g=Math.ceil((i+1)*b)-Math.floor(i*b),
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-j=Math.ceil((f+1)*b)-Math.floor(f*b);d.fillRect(Math.round(i*b),Math.round(f*e),g,j)}}else{a=new o(h.typeNumber,h.correctLevel);a.addData(h.text);a.make();c=r("<table></table>").css("width",h.width+"px").css("height",h.height+"px").css("border","0px").css("border-collapse","collapse").css("background-color",h.background);d=h.width/a.getModuleCount();b=h.height/a.getModuleCount();for(e=0;e<a.getModuleCount();e++){f=r("<tr></tr>").css("height",b+"px").appendTo(c);for(i=0;i<a.getModuleCount();i++)r("<td></td>").css("width",
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-d+"px").css("background-color",a.isDark(e,i)?h.foreground:h.background).appendTo(f)}}a=c;jQuery(a).appendTo(this)})}})(jQuery);
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+/* jQuery.qrcode 0.12.0 - http://larsjung.de/jquery-qrcode/ - uses //github.com/kazuhikoarase/qrcode-generator (MIT) */
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+(function (qrcode) {
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+ 'use strict';
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+
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+ var $ = jQuery;
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+
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+ // Wrapper for the original QR code generator.
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+ function QRCode(text, level, version, quiet) {
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+
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+ var qr = qrcode(version, level);
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+ qr.addData(text);
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+ qr.make();
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+
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+ quiet = quiet || 0;
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+
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+ var qrModuleCount = qr.getModuleCount();
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+ var quietModuleCount = qr.getModuleCount() + 2 * quiet;
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+
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+ function isDark(row, col) {
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+
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+ row -= quiet;
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+ col -= quiet;
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+
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|
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+ if (row < 0 || row >= qrModuleCount || col < 0 || col >= qrModuleCount) {
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+ return false;
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+ }
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+
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+ return qr.isDark(row, col);
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+ }
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+
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+ var addBlank = function (l, t, r, b) {
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+
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+ var prevIsDark = this.isDark;
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+ var moduleSize = 1 / quietModuleCount;
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|
|
+
|
|
|
+ this.isDark = function (row, col) {
|
|
|
+
|
|
|
+ var ml = col * moduleSize;
|
|
|
+ var mt = row * moduleSize;
|
|
|
+ var mr = ml + moduleSize;
|
|
|
+ var mb = mt + moduleSize;
|
|
|
+
|
|
|
+ return prevIsDark(row, col) && (l > mr || ml > r || t > mb || mt > b);
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ this.text = text;
|
|
|
+ this.level = level;
|
|
|
+ this.version = version;
|
|
|
+ this.moduleCount = quietModuleCount;
|
|
|
+ this.isDark = isDark;
|
|
|
+ this.addBlank = addBlank;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Check if canvas is available in the browser (as Modernizr does)
|
|
|
+ var hasCanvas = (function () {
|
|
|
+
|
|
|
+ var elem = document.createElement('canvas');
|
|
|
+ return Boolean(elem.getContext && elem.getContext('2d'));
|
|
|
+ }());
|
|
|
+ var hasArcTo = Object.prototype.toString.call(window.opera) !== '[object Opera]';
|
|
|
+
|
|
|
+ // Returns a minimal QR code for the given text starting with version `minVersion`.
|
|
|
+ // Returns `undefined` if `text` is too long to be encoded in `maxVersion`.
|
|
|
+ function createQRCode(text, level, minVersion, maxVersion, quiet) {
|
|
|
+
|
|
|
+ minVersion = Math.max(1, minVersion || 1);
|
|
|
+ maxVersion = Math.min(40, maxVersion || 40);
|
|
|
+ for (var version = minVersion; version <= maxVersion; version += 1) {
|
|
|
+ try {
|
|
|
+ return new QRCode(text, level, version, quiet);
|
|
|
+ } catch (err) {}
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawBackgroundLabel(qr, context, settings) {
|
|
|
+
|
|
|
+ var size = settings.size;
|
|
|
+ var font = 'bold ' + (settings.mSize * size) + 'px ' + settings.fontname;
|
|
|
+ var ctx = $('<canvas/>')[0].getContext('2d');
|
|
|
+
|
|
|
+ ctx.font = font;
|
|
|
+
|
|
|
+ var w = ctx.measureText(settings.label).width;
|
|
|
+ var sh = settings.mSize;
|
|
|
+ var sw = w / size;
|
|
|
+ var sl = (1 - sw) * settings.mPosX;
|
|
|
+ var st = (1 - sh) * settings.mPosY;
|
|
|
+ var sr = sl + sw;
|
|
|
+ var sb = st + sh;
|
|
|
+ var pad = 0.01;
|
|
|
+
|
|
|
+ if (settings.mode === 1) {
|
|
|
+ // Strip
|
|
|
+ qr.addBlank(0, st - pad, size, sb + pad);
|
|
|
+ } else {
|
|
|
+ // Box
|
|
|
+ qr.addBlank(sl - pad, st - pad, sr + pad, sb + pad);
|
|
|
+ }
|
|
|
+
|
|
|
+ context.fillStyle = settings.fontcolor;
|
|
|
+ context.font = font;
|
|
|
+ context.fillText(settings.label, sl * size, st * size + 0.75 * settings.mSize * size);
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawBackgroundImage(qr, context, settings) {
|
|
|
+
|
|
|
+ var size = settings.size;
|
|
|
+ var w = settings.image.naturalWidth || 1;
|
|
|
+ var h = settings.image.naturalHeight || 1;
|
|
|
+ var sh = settings.mSize;
|
|
|
+ var sw = sh * w / h;
|
|
|
+ var sl = (1 - sw) * settings.mPosX;
|
|
|
+ var st = (1 - sh) * settings.mPosY;
|
|
|
+ var sr = sl + sw;
|
|
|
+ var sb = st + sh;
|
|
|
+ var pad = 0.01;
|
|
|
+
|
|
|
+ if (settings.mode === 3) {
|
|
|
+ // Strip
|
|
|
+ qr.addBlank(0, st - pad, size, sb + pad);
|
|
|
+ } else {
|
|
|
+ // Box
|
|
|
+ qr.addBlank(sl - pad, st - pad, sr + pad, sb + pad);
|
|
|
+ }
|
|
|
+
|
|
|
+ context.drawImage(settings.image, sl * size, st * size, sw * size, sh * size);
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawBackground(qr, context, settings) {
|
|
|
+
|
|
|
+ if ($(settings.background).is('img')) {
|
|
|
+ context.drawImage(settings.background, 0, 0, settings.size, settings.size);
|
|
|
+ } else if (settings.background) {
|
|
|
+ context.fillStyle = settings.background;
|
|
|
+ context.fillRect(settings.left, settings.top, settings.size, settings.size);
|
|
|
+ }
|
|
|
+
|
|
|
+ var mode = settings.mode;
|
|
|
+ if (mode === 1 || mode === 2) {
|
|
|
+ drawBackgroundLabel(qr, context, settings);
|
|
|
+ } else if (mode === 3 || mode === 4) {
|
|
|
+ drawBackgroundImage(qr, context, settings);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawModuleDefault(qr, context, settings, left, top, width, row, col) {
|
|
|
+
|
|
|
+ if (qr.isDark(row, col)) {
|
|
|
+ context.rect(left, top, width, width);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawModuleRoundedDark(ctx, l, t, r, b, rad, nw, ne, se, sw) {
|
|
|
+
|
|
|
+ if (nw) {
|
|
|
+ ctx.moveTo(l + rad, t);
|
|
|
+ } else {
|
|
|
+ ctx.moveTo(l, t);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (ne) {
|
|
|
+ ctx.lineTo(r - rad, t);
|
|
|
+ ctx.arcTo(r, t, r, b, rad);
|
|
|
+ } else {
|
|
|
+ ctx.lineTo(r, t);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (se) {
|
|
|
+ ctx.lineTo(r, b - rad);
|
|
|
+ ctx.arcTo(r, b, l, b, rad);
|
|
|
+ } else {
|
|
|
+ ctx.lineTo(r, b);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (sw) {
|
|
|
+ ctx.lineTo(l + rad, b);
|
|
|
+ ctx.arcTo(l, b, l, t, rad);
|
|
|
+ } else {
|
|
|
+ ctx.lineTo(l, b);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (nw) {
|
|
|
+ ctx.lineTo(l, t + rad);
|
|
|
+ ctx.arcTo(l, t, r, t, rad);
|
|
|
+ } else {
|
|
|
+ ctx.lineTo(l, t);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawModuleRoundendLight(ctx, l, t, r, b, rad, nw, ne, se, sw) {
|
|
|
+
|
|
|
+ if (nw) {
|
|
|
+ ctx.moveTo(l + rad, t);
|
|
|
+ ctx.lineTo(l, t);
|
|
|
+ ctx.lineTo(l, t + rad);
|
|
|
+ ctx.arcTo(l, t, l + rad, t, rad);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (ne) {
|
|
|
+ ctx.moveTo(r - rad, t);
|
|
|
+ ctx.lineTo(r, t);
|
|
|
+ ctx.lineTo(r, t + rad);
|
|
|
+ ctx.arcTo(r, t, r - rad, t, rad);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (se) {
|
|
|
+ ctx.moveTo(r - rad, b);
|
|
|
+ ctx.lineTo(r, b);
|
|
|
+ ctx.lineTo(r, b - rad);
|
|
|
+ ctx.arcTo(r, b, r - rad, b, rad);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (sw) {
|
|
|
+ ctx.moveTo(l + rad, b);
|
|
|
+ ctx.lineTo(l, b);
|
|
|
+ ctx.lineTo(l, b - rad);
|
|
|
+ ctx.arcTo(l, b, l + rad, b, rad);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawModuleRounded(qr, context, settings, left, top, width, row, col) {
|
|
|
+
|
|
|
+ var isDark = qr.isDark;
|
|
|
+ var right = left + width;
|
|
|
+ var bottom = top + width;
|
|
|
+ var radius = settings.radius * width;
|
|
|
+ var rowT = row - 1;
|
|
|
+ var rowB = row + 1;
|
|
|
+ var colL = col - 1;
|
|
|
+ var colR = col + 1;
|
|
|
+ var center = isDark(row, col);
|
|
|
+ var northwest = isDark(rowT, colL);
|
|
|
+ var north = isDark(rowT, col);
|
|
|
+ var northeast = isDark(rowT, colR);
|
|
|
+ var east = isDark(row, colR);
|
|
|
+ var southeast = isDark(rowB, colR);
|
|
|
+ var south = isDark(rowB, col);
|
|
|
+ var southwest = isDark(rowB, colL);
|
|
|
+ var west = isDark(row, colL);
|
|
|
+
|
|
|
+ if (center) {
|
|
|
+ drawModuleRoundedDark(context, left, top, right, bottom, radius, !north && !west, !north && !east, !south && !east, !south && !west);
|
|
|
+ } else {
|
|
|
+ drawModuleRoundendLight(context, left, top, right, bottom, radius, north && west && northwest, north && east && northeast, south && east && southeast, south && west && southwest);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ function drawModules(qr, context, settings) {
|
|
|
+
|
|
|
+ var moduleCount = qr.moduleCount;
|
|
|
+ var moduleSize = settings.size / moduleCount;
|
|
|
+ var fn = drawModuleDefault;
|
|
|
+ var row;
|
|
|
+ var col;
|
|
|
+
|
|
|
+ if (hasArcTo && settings.radius > 0 && settings.radius <= 0.5) {
|
|
|
+ fn = drawModuleRounded;
|
|
|
+ }
|
|
|
+
|
|
|
+ context.beginPath();
|
|
|
+ for (row = 0; row < moduleCount; row += 1) {
|
|
|
+ for (col = 0; col < moduleCount; col += 1) {
|
|
|
+
|
|
|
+ var l = settings.left + col * moduleSize;
|
|
|
+ var t = settings.top + row * moduleSize;
|
|
|
+ var w = moduleSize;
|
|
|
+
|
|
|
+ fn(qr, context, settings, l, t, w, row, col);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if ($(settings.fill).is('img')) {
|
|
|
+ context.strokeStyle = 'rgba(0,0,0,0.5)';
|
|
|
+ context.lineWidth = 2;
|
|
|
+ context.stroke();
|
|
|
+ var prev = context.globalCompositeOperation;
|
|
|
+ context.globalCompositeOperation = 'destination-out';
|
|
|
+ context.fill();
|
|
|
+ context.globalCompositeOperation = prev;
|
|
|
+
|
|
|
+ context.clip();
|
|
|
+ context.drawImage(settings.fill, 0, 0, settings.size, settings.size);
|
|
|
+ context.restore();
|
|
|
+ } else {
|
|
|
+ context.fillStyle = settings.fill;
|
|
|
+ context.fill();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // Draws QR code to the given `canvas` and returns it.
|
|
|
+ function drawOnCanvas(canvas, settings) {
|
|
|
+
|
|
|
+ var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
|
|
|
+ if (!qr) {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+ var $canvas = $(canvas).data('qrcode', qr);
|
|
|
+ var context = $canvas[0].getContext('2d');
|
|
|
+
|
|
|
+ drawBackground(qr, context, settings);
|
|
|
+ drawModules(qr, context, settings);
|
|
|
+
|
|
|
+ return $canvas;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Returns a `canvas` element representing the QR code for the given settings.
|
|
|
+ function createCanvas(settings) {
|
|
|
+
|
|
|
+ var $canvas = $('<canvas/>').attr('width', settings.size).attr('height', settings.size);
|
|
|
+ return drawOnCanvas($canvas, settings);
|
|
|
+ }
|
|
|
+
|
|
|
+ // Returns an `image` element representing the QR code for the given settings.
|
|
|
+ function createImage(settings) {
|
|
|
+
|
|
|
+ return $('<img/>').attr('src', createCanvas(settings)[0].toDataURL('image/png'));
|
|
|
+ }
|
|
|
+
|
|
|
+ // Returns a `div` element representing the QR code for the given settings.
|
|
|
+ function createDiv(settings) {
|
|
|
+
|
|
|
+ var qr = createQRCode(settings.text, settings.ecLevel, settings.minVersion, settings.maxVersion, settings.quiet);
|
|
|
+ if (!qr) {
|
|
|
+ return null;
|
|
|
+ }
|
|
|
+
|
|
|
+ // some shortcuts to improve compression
|
|
|
+ var settings_size = settings.size;
|
|
|
+ var settings_bgColor = settings.background;
|
|
|
+ var math_floor = Math.floor;
|
|
|
+
|
|
|
+ var moduleCount = qr.moduleCount;
|
|
|
+ var moduleSize = math_floor(settings_size / moduleCount);
|
|
|
+ var offset = math_floor(0.5 * (settings_size - moduleSize * moduleCount));
|
|
|
+
|
|
|
+ var row;
|
|
|
+ var col;
|
|
|
+
|
|
|
+ var containerCSS = {
|
|
|
+ position: 'relative',
|
|
|
+ left: 0,
|
|
|
+ top: 0,
|
|
|
+ padding: 0,
|
|
|
+ margin: 0,
|
|
|
+ width: settings_size,
|
|
|
+ height: settings_size
|
|
|
+ };
|
|
|
+ var darkCSS = {
|
|
|
+ position: 'absolute',
|
|
|
+ padding: 0,
|
|
|
+ margin: 0,
|
|
|
+ width: moduleSize,
|
|
|
+ height: moduleSize,
|
|
|
+ 'background-color': settings.fill
|
|
|
+ };
|
|
|
+
|
|
|
+ var $div = $('<div/>').data('qrcode', qr).css(containerCSS);
|
|
|
+
|
|
|
+ if (settings_bgColor) {
|
|
|
+ $div.css('background-color', settings_bgColor);
|
|
|
+ }
|
|
|
+
|
|
|
+ for (row = 0; row < moduleCount; row += 1) {
|
|
|
+ for (col = 0; col < moduleCount; col += 1) {
|
|
|
+ if (qr.isDark(row, col)) {
|
|
|
+ $('<div/>')
|
|
|
+ .css(darkCSS)
|
|
|
+ .css({
|
|
|
+ left: offset + col * moduleSize,
|
|
|
+ top: offset + row * moduleSize
|
|
|
+ })
|
|
|
+ .appendTo($div);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return $div;
|
|
|
+ }
|
|
|
+
|
|
|
+ function createHTML(settings) {
|
|
|
+
|
|
|
+ if (hasCanvas && settings.render === 'canvas') {
|
|
|
+ return createCanvas(settings);
|
|
|
+ } else if (hasCanvas && settings.render === 'image') {
|
|
|
+ return createImage(settings);
|
|
|
+ }
|
|
|
+
|
|
|
+ return createDiv(settings);
|
|
|
+ }
|
|
|
+
|
|
|
+ // Plugin
|
|
|
+ // ======
|
|
|
+
|
|
|
+ // Default settings
|
|
|
+ // ----------------
|
|
|
+ var defaults = {
|
|
|
+
|
|
|
+ // render method: `'canvas'`, `'image'` or `'div'`
|
|
|
+ render: 'canvas',
|
|
|
+
|
|
|
+ // version range somewhere in 1 .. 40
|
|
|
+ minVersion: 1,
|
|
|
+ maxVersion: 40,
|
|
|
+
|
|
|
+ // error correction level: `'L'`, `'M'`, `'Q'` or `'H'`
|
|
|
+ ecLevel: 'L',
|
|
|
+
|
|
|
+ // offset in pixel if drawn onto existing canvas
|
|
|
+ left: 0,
|
|
|
+ top: 0,
|
|
|
+
|
|
|
+ // size in pixel
|
|
|
+ size: 200,
|
|
|
+
|
|
|
+ // code color or image element
|
|
|
+ fill: '#000',
|
|
|
+
|
|
|
+ // background color or image element, `null` for transparent background
|
|
|
+ background: null,
|
|
|
+
|
|
|
+ // content
|
|
|
+ text: 'no text',
|
|
|
+
|
|
|
+ // corner radius relative to module width: 0.0 .. 0.5
|
|
|
+ radius: 0,
|
|
|
+
|
|
|
+ // quiet zone in modules
|
|
|
+ quiet: 0,
|
|
|
+
|
|
|
+ // modes
|
|
|
+ // 0: normal
|
|
|
+ // 1: label strip
|
|
|
+ // 2: label box
|
|
|
+ // 3: image strip
|
|
|
+ // 4: image box
|
|
|
+ mode: 0,
|
|
|
+
|
|
|
+ mSize: 0.1,
|
|
|
+ mPosX: 0.5,
|
|
|
+ mPosY: 0.5,
|
|
|
+
|
|
|
+ label: 'no label',
|
|
|
+ fontname: 'sans',
|
|
|
+ fontcolor: '#000',
|
|
|
+
|
|
|
+ image: null
|
|
|
+ };
|
|
|
+
|
|
|
+ // Register the plugin
|
|
|
+ // -------------------
|
|
|
+ $.fn.qrcode = function (options) {
|
|
|
+
|
|
|
+ var settings = $.extend({}, defaults, options);
|
|
|
+
|
|
|
+ return this.each(function () {
|
|
|
+
|
|
|
+ if (this.nodeName.toLowerCase() === 'canvas') {
|
|
|
+ drawOnCanvas(this, settings);
|
|
|
+ } else {
|
|
|
+ $(this).append(createHTML(settings));
|
|
|
+ }
|
|
|
+ });
|
|
|
+ };
|
|
|
+}(function () {
|
|
|
+
|
|
|
+ // `qrcode` is the single public function defined by the `QR Code Generator`
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ //
|
|
|
+ // QR Code Generator for JavaScript
|
|
|
+ //
|
|
|
+ // Copyright (c) 2009 Kazuhiko Arase
|
|
|
+ //
|
|
|
+ // URL: http://www.d-project.com/
|
|
|
+ //
|
|
|
+ // Licensed under the MIT license:
|
|
|
+ // http://www.opensource.org/licenses/mit-license.php
|
|
|
+ //
|
|
|
+ // The word 'QR Code' is registered trademark of
|
|
|
+ // DENSO WAVE INCORPORATED
|
|
|
+ // http://www.denso-wave.com/qrcode/faqpatent-e.html
|
|
|
+ //
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ var qrcode = function() {
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // qrcode
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ /**
|
|
|
+ * qrcode
|
|
|
+ * @param typeNumber 1 to 40
|
|
|
+ * @param errorCorrectLevel 'L','M','Q','H'
|
|
|
+ */
|
|
|
+ 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);
|
|
|
+
|
|
|
+ // vertical
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // horizontal
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // fixed module
|
|
|
+ _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);
|
|
|
+ }
|
|
|
+
|
|
|
+ // calc num max data.
|
|
|
+ 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
|
|
|
+ + ')');
|
|
|
+ }
|
|
|
+
|
|
|
+ // end code
|
|
|
+ if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) {
|
|
|
+ buffer.put(0, 4);
|
|
|
+ }
|
|
|
+
|
|
|
+ // padding
|
|
|
+ while (buffer.getLengthInBits() % 8 != 0) {
|
|
|
+ buffer.putBit(false);
|
|
|
+ }
|
|
|
+
|
|
|
+ // padding
|
|
|
+ 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
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ /**
|
|
|
+ * @param unicodeData base64 string of byte array.
|
|
|
+ * [16bit Unicode],[16bit Bytes], ...
|
|
|
+ * @param numChars
|
|
|
+ */
|
|
|
+ qrcode.createStringToBytes = function(unicodeData, numChars) {
|
|
|
+
|
|
|
+ // create conversion map.
|
|
|
+
|
|
|
+ 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) {
|
|
|
+ // 1byte
|
|
|
+ bytes.push(b);
|
|
|
+ } else {
|
|
|
+ // 2bytes
|
|
|
+ bytes.push(b >>> 8);
|
|
|
+ bytes.push(b & 0xff);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ bytes.push(unknownChar);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return bytes;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // QRMode
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ var QRMode = {
|
|
|
+ MODE_NUMBER : 1 << 0,
|
|
|
+ MODE_ALPHA_NUM : 1 << 1,
|
|
|
+ MODE_8BIT_BYTE : 1 << 2,
|
|
|
+ MODE_KANJI : 1 << 3
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // QRErrorCorrectLevel
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ var QRErrorCorrectLevel = {
|
|
|
+ L : 1,
|
|
|
+ M : 0,
|
|
|
+ Q : 3,
|
|
|
+ H : 2
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // QRMaskPattern
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ var QRMaskPattern = {
|
|
|
+ PATTERN000 : 0,
|
|
|
+ PATTERN001 : 1,
|
|
|
+ PATTERN010 : 2,
|
|
|
+ PATTERN011 : 3,
|
|
|
+ PATTERN100 : 4,
|
|
|
+ PATTERN101 : 5,
|
|
|
+ PATTERN110 : 6,
|
|
|
+ PATTERN111 : 7
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // QRUtil
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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) {
|
|
|
+
|
|
|
+ // 1 - 9
|
|
|
+
|
|
|
+ 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) {
|
|
|
+
|
|
|
+ // 10 - 26
|
|
|
+
|
|
|
+ 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) {
|
|
|
+
|
|
|
+ // 27 - 40
|
|
|
+
|
|
|
+ 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;
|
|
|
+
|
|
|
+ // LEVEL1
|
|
|
+
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ // LEVEL2
|
|
|
+
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // LEVEL3
|
|
|
+
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // LEVEL4
|
|
|
+
|
|
|
+ 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;
|
|
|
+ }();
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // QRMath
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ var QRMath = function() {
|
|
|
+
|
|
|
+ var EXP_TABLE = new Array(256);
|
|
|
+ var LOG_TABLE = new Array(256);
|
|
|
+
|
|
|
+ // initialize tables
|
|
|
+ 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;
|
|
|
+ }();
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // qrPolynomial
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+
|
|
|
+ // recursive call
|
|
|
+ return qrPolynomial(num, 0).mod(e);
|
|
|
+ };
|
|
|
+
|
|
|
+ return _this;
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // QRRSBlock
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ var QRRSBlock = function() {
|
|
|
+
|
|
|
+ var RS_BLOCK_TABLE = [
|
|
|
+
|
|
|
+ // L
|
|
|
+ // M
|
|
|
+ // Q
|
|
|
+ // H
|
|
|
+
|
|
|
+ // 1
|
|
|
+ [1, 26, 19],
|
|
|
+ [1, 26, 16],
|
|
|
+ [1, 26, 13],
|
|
|
+ [1, 26, 9],
|
|
|
+
|
|
|
+ // 2
|
|
|
+ [1, 44, 34],
|
|
|
+ [1, 44, 28],
|
|
|
+ [1, 44, 22],
|
|
|
+ [1, 44, 16],
|
|
|
+
|
|
|
+ // 3
|
|
|
+ [1, 70, 55],
|
|
|
+ [1, 70, 44],
|
|
|
+ [2, 35, 17],
|
|
|
+ [2, 35, 13],
|
|
|
+
|
|
|
+ // 4
|
|
|
+ [1, 100, 80],
|
|
|
+ [2, 50, 32],
|
|
|
+ [2, 50, 24],
|
|
|
+ [4, 25, 9],
|
|
|
+
|
|
|
+ // 5
|
|
|
+ [1, 134, 108],
|
|
|
+ [2, 67, 43],
|
|
|
+ [2, 33, 15, 2, 34, 16],
|
|
|
+ [2, 33, 11, 2, 34, 12],
|
|
|
+
|
|
|
+ // 6
|
|
|
+ [2, 86, 68],
|
|
|
+ [4, 43, 27],
|
|
|
+ [4, 43, 19],
|
|
|
+ [4, 43, 15],
|
|
|
+
|
|
|
+ // 7
|
|
|
+ [2, 98, 78],
|
|
|
+ [4, 49, 31],
|
|
|
+ [2, 32, 14, 4, 33, 15],
|
|
|
+ [4, 39, 13, 1, 40, 14],
|
|
|
+
|
|
|
+ // 8
|
|
|
+ [2, 121, 97],
|
|
|
+ [2, 60, 38, 2, 61, 39],
|
|
|
+ [4, 40, 18, 2, 41, 19],
|
|
|
+ [4, 40, 14, 2, 41, 15],
|
|
|
+
|
|
|
+ // 9
|
|
|
+ [2, 146, 116],
|
|
|
+ [3, 58, 36, 2, 59, 37],
|
|
|
+ [4, 36, 16, 4, 37, 17],
|
|
|
+ [4, 36, 12, 4, 37, 13],
|
|
|
+
|
|
|
+ // 10
|
|
|
+ [2, 86, 68, 2, 87, 69],
|
|
|
+ [4, 69, 43, 1, 70, 44],
|
|
|
+ [6, 43, 19, 2, 44, 20],
|
|
|
+ [6, 43, 15, 2, 44, 16],
|
|
|
+
|
|
|
+ // 11
|
|
|
+ [4, 101, 81],
|
|
|
+ [1, 80, 50, 4, 81, 51],
|
|
|
+ [4, 50, 22, 4, 51, 23],
|
|
|
+ [3, 36, 12, 8, 37, 13],
|
|
|
+
|
|
|
+ // 12
|
|
|
+ [2, 116, 92, 2, 117, 93],
|
|
|
+ [6, 58, 36, 2, 59, 37],
|
|
|
+ [4, 46, 20, 6, 47, 21],
|
|
|
+ [7, 42, 14, 4, 43, 15],
|
|
|
+
|
|
|
+ // 13
|
|
|
+ [4, 133, 107],
|
|
|
+ [8, 59, 37, 1, 60, 38],
|
|
|
+ [8, 44, 20, 4, 45, 21],
|
|
|
+ [12, 33, 11, 4, 34, 12],
|
|
|
+
|
|
|
+ // 14
|
|
|
+ [3, 145, 115, 1, 146, 116],
|
|
|
+ [4, 64, 40, 5, 65, 41],
|
|
|
+ [11, 36, 16, 5, 37, 17],
|
|
|
+ [11, 36, 12, 5, 37, 13],
|
|
|
+
|
|
|
+ // 15
|
|
|
+ [5, 109, 87, 1, 110, 88],
|
|
|
+ [5, 65, 41, 5, 66, 42],
|
|
|
+ [5, 54, 24, 7, 55, 25],
|
|
|
+ [11, 36, 12, 7, 37, 13],
|
|
|
+
|
|
|
+ // 16
|
|
|
+ [5, 122, 98, 1, 123, 99],
|
|
|
+ [7, 73, 45, 3, 74, 46],
|
|
|
+ [15, 43, 19, 2, 44, 20],
|
|
|
+ [3, 45, 15, 13, 46, 16],
|
|
|
+
|
|
|
+ // 17
|
|
|
+ [1, 135, 107, 5, 136, 108],
|
|
|
+ [10, 74, 46, 1, 75, 47],
|
|
|
+ [1, 50, 22, 15, 51, 23],
|
|
|
+ [2, 42, 14, 17, 43, 15],
|
|
|
+
|
|
|
+ // 18
|
|
|
+ [5, 150, 120, 1, 151, 121],
|
|
|
+ [9, 69, 43, 4, 70, 44],
|
|
|
+ [17, 50, 22, 1, 51, 23],
|
|
|
+ [2, 42, 14, 19, 43, 15],
|
|
|
+
|
|
|
+ // 19
|
|
|
+ [3, 141, 113, 4, 142, 114],
|
|
|
+ [3, 70, 44, 11, 71, 45],
|
|
|
+ [17, 47, 21, 4, 48, 22],
|
|
|
+ [9, 39, 13, 16, 40, 14],
|
|
|
+
|
|
|
+ // 20
|
|
|
+ [3, 135, 107, 5, 136, 108],
|
|
|
+ [3, 67, 41, 13, 68, 42],
|
|
|
+ [15, 54, 24, 5, 55, 25],
|
|
|
+ [15, 43, 15, 10, 44, 16],
|
|
|
+
|
|
|
+ // 21
|
|
|
+ [4, 144, 116, 4, 145, 117],
|
|
|
+ [17, 68, 42],
|
|
|
+ [17, 50, 22, 6, 51, 23],
|
|
|
+ [19, 46, 16, 6, 47, 17],
|
|
|
+
|
|
|
+ // 22
|
|
|
+ [2, 139, 111, 7, 140, 112],
|
|
|
+ [17, 74, 46],
|
|
|
+ [7, 54, 24, 16, 55, 25],
|
|
|
+ [34, 37, 13],
|
|
|
+
|
|
|
+ // 23
|
|
|
+ [4, 151, 121, 5, 152, 122],
|
|
|
+ [4, 75, 47, 14, 76, 48],
|
|
|
+ [11, 54, 24, 14, 55, 25],
|
|
|
+ [16, 45, 15, 14, 46, 16],
|
|
|
+
|
|
|
+ // 24
|
|
|
+ [6, 147, 117, 4, 148, 118],
|
|
|
+ [6, 73, 45, 14, 74, 46],
|
|
|
+ [11, 54, 24, 16, 55, 25],
|
|
|
+ [30, 46, 16, 2, 47, 17],
|
|
|
+
|
|
|
+ // 25
|
|
|
+ [8, 132, 106, 4, 133, 107],
|
|
|
+ [8, 75, 47, 13, 76, 48],
|
|
|
+ [7, 54, 24, 22, 55, 25],
|
|
|
+ [22, 45, 15, 13, 46, 16],
|
|
|
+
|
|
|
+ // 26
|
|
|
+ [10, 142, 114, 2, 143, 115],
|
|
|
+ [19, 74, 46, 4, 75, 47],
|
|
|
+ [28, 50, 22, 6, 51, 23],
|
|
|
+ [33, 46, 16, 4, 47, 17],
|
|
|
+
|
|
|
+ // 27
|
|
|
+ [8, 152, 122, 4, 153, 123],
|
|
|
+ [22, 73, 45, 3, 74, 46],
|
|
|
+ [8, 53, 23, 26, 54, 24],
|
|
|
+ [12, 45, 15, 28, 46, 16],
|
|
|
+
|
|
|
+ // 28
|
|
|
+ [3, 147, 117, 10, 148, 118],
|
|
|
+ [3, 73, 45, 23, 74, 46],
|
|
|
+ [4, 54, 24, 31, 55, 25],
|
|
|
+ [11, 45, 15, 31, 46, 16],
|
|
|
+
|
|
|
+ // 29
|
|
|
+ [7, 146, 116, 7, 147, 117],
|
|
|
+ [21, 73, 45, 7, 74, 46],
|
|
|
+ [1, 53, 23, 37, 54, 24],
|
|
|
+ [19, 45, 15, 26, 46, 16],
|
|
|
+
|
|
|
+ // 30
|
|
|
+ [5, 145, 115, 10, 146, 116],
|
|
|
+ [19, 75, 47, 10, 76, 48],
|
|
|
+ [15, 54, 24, 25, 55, 25],
|
|
|
+ [23, 45, 15, 25, 46, 16],
|
|
|
+
|
|
|
+ // 31
|
|
|
+ [13, 145, 115, 3, 146, 116],
|
|
|
+ [2, 74, 46, 29, 75, 47],
|
|
|
+ [42, 54, 24, 1, 55, 25],
|
|
|
+ [23, 45, 15, 28, 46, 16],
|
|
|
+
|
|
|
+ // 32
|
|
|
+ [17, 145, 115],
|
|
|
+ [10, 74, 46, 23, 75, 47],
|
|
|
+ [10, 54, 24, 35, 55, 25],
|
|
|
+ [19, 45, 15, 35, 46, 16],
|
|
|
+
|
|
|
+ // 33
|
|
|
+ [17, 145, 115, 1, 146, 116],
|
|
|
+ [14, 74, 46, 21, 75, 47],
|
|
|
+ [29, 54, 24, 19, 55, 25],
|
|
|
+ [11, 45, 15, 46, 46, 16],
|
|
|
+
|
|
|
+ // 34
|
|
|
+ [13, 145, 115, 6, 146, 116],
|
|
|
+ [14, 74, 46, 23, 75, 47],
|
|
|
+ [44, 54, 24, 7, 55, 25],
|
|
|
+ [59, 46, 16, 1, 47, 17],
|
|
|
+
|
|
|
+ // 35
|
|
|
+ [12, 151, 121, 7, 152, 122],
|
|
|
+ [12, 75, 47, 26, 76, 48],
|
|
|
+ [39, 54, 24, 14, 55, 25],
|
|
|
+ [22, 45, 15, 41, 46, 16],
|
|
|
+
|
|
|
+ // 36
|
|
|
+ [6, 151, 121, 14, 152, 122],
|
|
|
+ [6, 75, 47, 34, 76, 48],
|
|
|
+ [46, 54, 24, 10, 55, 25],
|
|
|
+ [2, 45, 15, 64, 46, 16],
|
|
|
+
|
|
|
+ // 37
|
|
|
+ [17, 152, 122, 4, 153, 123],
|
|
|
+ [29, 74, 46, 14, 75, 47],
|
|
|
+ [49, 54, 24, 10, 55, 25],
|
|
|
+ [24, 45, 15, 46, 46, 16],
|
|
|
+
|
|
|
+ // 38
|
|
|
+ [4, 152, 122, 18, 153, 123],
|
|
|
+ [13, 74, 46, 32, 75, 47],
|
|
|
+ [48, 54, 24, 14, 55, 25],
|
|
|
+ [42, 45, 15, 32, 46, 16],
|
|
|
+
|
|
|
+ // 39
|
|
|
+ [20, 147, 117, 4, 148, 118],
|
|
|
+ [40, 75, 47, 7, 76, 48],
|
|
|
+ [43, 54, 24, 22, 55, 25],
|
|
|
+ [10, 45, 15, 67, 46, 16],
|
|
|
+
|
|
|
+ // 40
|
|
|
+ [19, 148, 118, 6, 149, 119],
|
|
|
+ [18, 75, 47, 31, 76, 48],
|
|
|
+ [34, 54, 24, 34, 55, 25],
|
|
|
+ [20, 45, 15, 61, 46, 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;
|
|
|
+ }();
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // qrBitBuffer
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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;
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // qr8BitByte
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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;
|
|
|
+ };
|
|
|
+
|
|
|
+ //=====================================================================
|
|
|
+ // GIF Support etc.
|
|
|
+ //
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // byteArrayOutputStream
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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;
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // base64EncodeOutputStream
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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) {
|
|
|
+ // error.
|
|
|
+ } 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) {
|
|
|
+ // padding
|
|
|
+ var padlen = 3 - _length % 3;
|
|
|
+ for (var i = 0; i < padlen; i += 1) {
|
|
|
+ _base64 += '=';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ _this.toString = function() {
|
|
|
+ return _base64;
|
|
|
+ };
|
|
|
+
|
|
|
+ return _this;
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // base64DecodeInputStream
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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$/) ) {
|
|
|
+ // ignore if whitespace.
|
|
|
+ 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;
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // gifImage (B/W)
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ 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) {
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // GIF Signature
|
|
|
+
|
|
|
+ out.writeString('GIF87a');
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // Screen Descriptor
|
|
|
+
|
|
|
+ out.writeShort(_width);
|
|
|
+ out.writeShort(_height);
|
|
|
+
|
|
|
+ out.writeByte(0x80); // 2bit
|
|
|
+ out.writeByte(0);
|
|
|
+ out.writeByte(0);
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // Global Color Map
|
|
|
+
|
|
|
+ // black
|
|
|
+ out.writeByte(0x00);
|
|
|
+ out.writeByte(0x00);
|
|
|
+ out.writeByte(0x00);
|
|
|
+
|
|
|
+ // white
|
|
|
+ out.writeByte(0xff);
|
|
|
+ out.writeByte(0xff);
|
|
|
+ out.writeByte(0xff);
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // Image Descriptor
|
|
|
+
|
|
|
+ out.writeString(',');
|
|
|
+ out.writeShort(0);
|
|
|
+ out.writeShort(0);
|
|
|
+ out.writeShort(_width);
|
|
|
+ out.writeShort(_height);
|
|
|
+ out.writeByte(0);
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // Local Color Map
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // Raster Data
|
|
|
+
|
|
|
+ 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);
|
|
|
+
|
|
|
+ //---------------------------------
|
|
|
+ // GIF Terminator
|
|
|
+ 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;
|
|
|
+
|
|
|
+ // Setup LZWTable
|
|
|
+ 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);
|
|
|
+
|
|
|
+ // clear code
|
|
|
+ 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);
|
|
|
+
|
|
|
+ // end code
|
|
|
+ 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;
|
|
|
+ };
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // returns qrcode function.
|
|
|
+
|
|
|
+ return qrcode;
|
|
|
+ }();
|
|
|
+
|
|
|
+ (function (factory) {
|
|
|
+ if (typeof define === 'function' && define.amd) {
|
|
|
+ define([], factory);
|
|
|
+ } else if (typeof exports === 'object') {
|
|
|
+ module.exports = factory();
|
|
|
+ }
|
|
|
+ }(function () {
|
|
|
+ return qrcode;
|
|
|
+ }));
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ //
|
|
|
+ // QR Code Generator for JavaScript UTF8 Support (optional)
|
|
|
+ //
|
|
|
+ // Copyright (c) 2011 Kazuhiko Arase
|
|
|
+ //
|
|
|
+ // URL: http://www.d-project.com/
|
|
|
+ //
|
|
|
+ // Licensed under the MIT license:
|
|
|
+ // http://www.opensource.org/licenses/mit-license.php
|
|
|
+ //
|
|
|
+ // The word 'QR Code' is registered trademark of
|
|
|
+ // DENSO WAVE INCORPORATED
|
|
|
+ // http://www.denso-wave.com/qrcode/faqpatent-e.html
|
|
|
+ //
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ !function(qrcode) {
|
|
|
+
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+ // overwrite qrcode.stringToBytes
|
|
|
+ //---------------------------------------------------------------------
|
|
|
+
|
|
|
+ qrcode.stringToBytes = function(s) {
|
|
|
+ // http://stackoverflow.com/questions/18729405/how-to-convert-utf8-string-to-byte-array
|
|
|
+ function toUTF8Array(str) {
|
|
|
+ var utf8 = [];
|
|
|
+ for (var i=0; i < str.length; i++) {
|
|
|
+ var charcode = str.charCodeAt(i);
|
|
|
+ if (charcode < 0x80) utf8.push(charcode);
|
|
|
+ else if (charcode < 0x800) {
|
|
|
+ utf8.push(0xc0 | (charcode >> 6),
|
|
|
+ 0x80 | (charcode & 0x3f));
|
|
|
+ }
|
|
|
+ else if (charcode < 0xd800 || charcode >= 0xe000) {
|
|
|
+ utf8.push(0xe0 | (charcode >> 12),
|
|
|
+ 0x80 | ((charcode>>6) & 0x3f),
|
|
|
+ 0x80 | (charcode & 0x3f));
|
|
|
+ }
|
|
|
+ // surrogate pair
|
|
|
+ else {
|
|
|
+ i++;
|
|
|
+ // UTF-16 encodes 0x10000-0x10FFFF by
|
|
|
+ // subtracting 0x10000 and splitting the
|
|
|
+ // 20 bits of 0x0-0xFFFFF into two halves
|
|
|
+ charcode = 0x10000 + (((charcode & 0x3ff)<<10)
|
|
|
+ | (str.charCodeAt(i) & 0x3ff));
|
|
|
+ utf8.push(0xf0 | (charcode >>18),
|
|
|
+ 0x80 | ((charcode>>12) & 0x3f),
|
|
|
+ 0x80 | ((charcode>>6) & 0x3f),
|
|
|
+ 0x80 | (charcode & 0x3f));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return utf8;
|
|
|
+ }
|
|
|
+ return toUTF8Array(s);
|
|
|
+ };
|
|
|
+
|
|
|
+ }(qrcode);
|
|
|
+
|
|
|
+ return qrcode;
|
|
|
+}()));
|
Alien