ac-qrcodes
Version:
1 lines • 26.2 kB
JavaScript
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i=1*o,u=0;u<this.modules[o].length;u++){var a=1*u;this.modules[o][u]&&(n.beginFill(0,100),n.moveTo(a,i),n.lineTo(a+1,i),n.lineTo(a+1,i+1),n.lineTo(a,i+1),n.endFill())}return n},f.setupTimingPattern=function(){for(var t=8;t<this.moduleCount-8;t++)null==this.modules[t][6]&&(this.modules[t][6]=t%2==0);for(var e=8;e<this.moduleCount-8;e++)null==this.modules[6][e]&&(this.modules[6][e]=e%2==0)},f.setupPositionAdjustPattern=function(){for(var t=u.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(null==this.modules[n][o])for(var i=-2;i<=2;i++)for(var a=-2;a<=2;a++)this.modules[n+i][o+a]=-2==i||2==i||-2==a||2==a||0==i&&0==a}},f.setupTypeNumber=function(t){for(var e=u.getBCHTypeNumber(this.typeNumber),r=0;r<18;r++){var n=!t&&1==(e>>r&1);this.modules[Math.floor(r/3)][r%3+this.moduleCount-8-3]=n}for(r=0;r<18;r++){n=!t&&1==(e>>r&1);this.modules[r%3+this.moduleCount-8-3][Math.floor(r/3)]=n}},f.setupTypeInfo=function(t,e){for(var r=this.errorCorrectLevel<<3|e,n=u.getBCHTypeInfo(r),o=0;o<15;o++){var i=!t&&1==(n>>o&1);o<6?this.modules[o][8]=i:o<8?this.modules[o+1][8]=i:this.modules[this.moduleCount-15+o][8]=i}for(o=0;o<15;o++){i=!t&&1==(n>>o&1);o<8?this.modules[8][this.moduleCount-o-1]=i:o<9?this.modules[8][15-o-1+1]=i:this.modules[8][15-o-1]=i}this.modules[this.moduleCount-8][8]=!t},f.mapData=function(t,e){for(var r=-1,n=this.moduleCount-1,o=7,i=0,a=this.moduleCount-1;a>0;a-=2)for(6==a&&a--;;){for(var s=0;s<2;s++)if(null==this.modules[n][a-s]){var f=!1;i<t.length&&(f=1==(t[i]>>>o&1)),u.getMask(e,n,a-s)&&(f=!f),this.modules[n][a-s]=f,-1==--o&&(i++,o=7)}if((n+=r)<0||this.moduleCount<=n){n-=r,r=-r;break}}},s.PAD0=236,s.PAD1=17,s.createData=function(t,e,r){for(var n=o.getRSBlocks(t,e),a=new i,f=0;f<r.length;f++){var c=r[f];a.put(c.mode,4),a.put(c.getLength(),u.getLengthInBits(c.mode,t)),c.write(a)}var l=0;for(f=0;f<n.length;f++)l+=n[f].dataCount;if(a.getLengthInBits()>8*l)throw new Error("code length overflow. ("+a.getLengthInBits()+">"+8*l+")");for(a.getLengthInBits()+4<=8*l&&a.put(0,4);a.getLengthInBits()%8!=0;)a.putBit(!1);for(;!(a.getLengthInBits()>=8*l||(a.put(s.PAD0,8),a.getLengthInBits()>=8*l));)a.put(s.PAD1,8);return s.createBytes(a,n)},s.createBytes=function(t,e){for(var r=0,n=0,o=0,i=new Array(e.length),s=new Array(e.length),f=0;f<e.length;f++){var c=e[f].dataCount,l=e[f].totalCount-c;n=Math.max(n,c),o=Math.max(o,l),i[f]=new Array(c);for(var h=0;h<i[f].length;h++)i[f][h]=255&t.buffer[h+r];r+=c;var p=u.getErrorCorrectPolynomial(l),g=new a(i[f],p.getLength()-1).mod(p);s[f]=new Array(p.getLength()-1);for(h=0;h<s[f].length;h++){var d=h+g.getLength()-s[f].length;s[f][h]=d>=0?g.get(d):0}}var v=0;for(h=0;h<e.length;h++)v+=e[h].totalCount;var m=new Array(v),y=0;for(h=0;h<n;h++)for(f=0;f<e.length;f++)h<i[f].length&&(m[y++]=i[f][h]);for(h=0;h<o;h++)for(f=0;f<e.length;f++)h<s[f].length&&(m[y++]=s[f][h]);return m},t.exports=s},function(t,e,r){var n=r(22);function o(t){this.mode=n.MODE_8BIT_BYTE,this.data=t}o.prototype={getLength:function(t){return this.data.length},write:function(t){for(var e=0;e<this.data.length;e++)t.put(this.data.charCodeAt(e),8)}},t.exports=o},function(t,e,r){var n=r(23);function o(t,e){this.totalCount=t,this.dataCount=e}o.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]],o.getRSBlocks=function(t,e){var r=o.getRsBlockTable(t,e);if(void 0==r)throw new Error("bad rs block @ typeNumber:"+t+"/errorCorrectLevel:"+e);for(var n=r.length/3,i=new Array,u=0;u<n;u++)for(var a=r[3*u+0],s=r[3*u+1],f=r[3*u+2],c=0;c<a;c++)i.push(new o(s,f));return i},o.getRsBlockTable=function(t,e){switch(e){case n.L:return o.RS_BLOCK_TABLE[4*(t-1)+0];case n.M:return o.RS_BLOCK_TABLE[4*(t-1)+1];case n.Q:return o.RS_BLOCK_TABLE[4*(t-1)+2];case n.H:return o.RS_BLOCK_TABLE[4*(t-1)+3];default:return}},t.exports=o},function(t,e){function r(){this.buffer=new Array,this.length=0}r.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;r<e;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++}},t.exports=r},function(t,e,r){var n=r(22),o=r(24),i=r(25),u=0,a=1,s=2,f=3,c=4,l=5,h=6,p=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;0!=t;)e++,t>>>=1;return e},getPatternPosition:function(t){return g.PATTERN_POSITION_TABLE[t-1]},getMask:function(t,e,r){switch(t){case u:return(e+r)%2==0;case a:return e%2==0;case s:return r%3==0;case f:return(e+r)%3==0;case c:return(Math.floor(e/2)+Math.floor(r/3))%2==0;case l:return e*r%2+e*r%3==0;case h:return(e*r%2+e*r%3)%2==0;case p:return(e*r%3+(e+r)%2)%2==0;default:throw new Error("bad maskPattern:"+t)}},getErrorCorrectPolynomial:function(t){for(var e=new o([1],0),r=0;r<t;r++)e=e.multiply(new o([1,i.gexp(r)],0));return e},getLengthInBits:function(t,e){if(1<=e&&e<10)switch(t){case n.MODE_NUMBER:return 10;case n.MODE_ALPHA_NUM:return 9;case n.MODE_8BIT_BYTE:case n.MODE_KANJI:return 8;default:throw new Error("mode:"+t)}else if(e<27)switch(t){case n.MODE_NUMBER:return 12;case n.MODE_ALPHA_NUM:return 11;case n.MODE_8BIT_BYTE:return 16;case n.MODE_KANJI:return 10;default:throw new Error("mode:"+t)}else{if(!(e<41))throw new Error("type:"+e);switch(t){case n.MODE_NUMBER:return 14;case n.MODE_ALPHA_NUM:return 13;case n.MODE_8BIT_BYTE:return 16;case n.MODE_KANJI:return 12;default:throw new Error("mode:"+t)}}},getLostPoint:function(t){for(var e=t.getModuleCount(),r=0,n=0;n<e;n++)for(var o=0;o<e;o++){for(var i=0,u=t.isDark(n,o),a=-1;a<=1;a++)if(!(n+a<0||e<=n+a))for(var s=-1;s<=1;s++)o+s<0||e<=o+s||0==a&&0==s||u==t.isDark(n+a,o+s)&&i++;i>5&&(r+=3+i-5)}for(n=0;n<e-1;n++)for(o=0;o<e-1;o++){var f=0;t.isDark(n,o)&&f++,t.isDark(n+1,o)&&f++,t.isDark(n,o+1)&&f++,t.isDark(n+1,o+1)&&f++,0!=f&&4!=f||(r+=3)}for(n=0;n<e;n++)for(o=0;o<e-6;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(o=0;o<e;o++)for(n=0;n<e-6;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);var c=0;for(o=0;o<e;o++)for(n=0;n<e;n++)t.isDark(n,o)&&c++;return r+=10*(Math.abs(100*c/e/e-50)/5)}};t.exports=g}]);