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5 lines
16 KiB
JavaScript
5 lines
16 KiB
JavaScript
6 months ago
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/**
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* weapp.qrcode.js v1.0.0 (https://github.com/yingye/weapp-qrcode#readme)
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*/
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var hasOwn=Object.prototype.hasOwnProperty,toStr=Object.prototype.toString,defineProperty=Object.defineProperty,gOPD=Object.getOwnPropertyDescriptor,isArray=function(t){return"function"==typeof Array.isArray?Array.isArray(t):"[object Array]"===toStr.call(t)},isPlainObject=function(t){if(!t||"[object Object]"!==toStr.call(t))return!1;var e,r=hasOwn.call(t,"constructor"),o=t.constructor&&t.constructor.prototype&&hasOwn.call(t.constructor.prototype,"isPrototypeOf");if(t.constructor&&!r&&!o)return!1;for(e in t);return void 0===e||hasOwn.call(t,e)},setProperty=function(t,e){defineProperty&&"__proto__"===e.name?defineProperty(t,e.name,{enumerable:!0,configurable:!0,value:e.newValue,writable:!0}):t[e.name]=e.newValue},getProperty=function(t,e){if("__proto__"===e){if(!hasOwn.call(t,e))return;if(gOPD)return gOPD(t,e).value}return t[e]},extend=function t(){var e,r,o,n,i,a,s=arguments[0],u=1,l=arguments.length,h=!1;for("boolean"==typeof s&&(h=s,s=arguments[1]||{},u=2),(null==s||"object"!=typeof s&&"function"!=typeof s)&&(s={});u<l;++u)if(null!=(e=arguments[u]))for(r in e)o=getProperty(s,r),s!==(n=getProperty(e,r))&&(h&&n&&(isPlainObject(n)||(i=isArray(n)))?(i?(i=!1,a=o&&isArray(o)?o:[]):a=o&&isPlainObject(o)?o:{},setProperty(s,{name:r,newValue:t(h,a,n)})):void 0!==n&&setProperty(s,{name:r,newValue:n}));return s};function QR8bitByte(t){this.mode=QRMode.MODE_8BIT_BYTE,this.data=t}function QRCode(t,e){this.typeNumber=t,this.errorCorrectLevel=e,this.modules=null,this.moduleCount=0,this.dataCache=null,this.dataList=new Array}QR8bitByte.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)}},QRCode.prototype={addData:function(t){var e=new QR8bitByte(t);this.dataList.push(e),this.dataCache=null},isDark:function(t,e){if(t<0||this.moduleCount<=t||e<0||this.moduleCount<=e)throw new Error(t+","+e);return this.modules[t][e]},getModuleCount:function(){return this.moduleCount},make:function(){if(this.typeNumber<1){var t=1;for(t=1;t<40;t++){for(var e=QRRSBlock.getRSBlocks(t,this.errorCorrectLevel),r=new QRBitBuffer,o=0,n=0;n<e.length;n++)o+=e[n].dataCount;for(n=0;n<this.dataList.length;n++){var i=this.dataList[n];r.put(i.mode,4),r.put(i.getLength(),QRUtil.getLengthInBits(i.mode,t)),i.write(r)}if(r.getLengthInBits()<=8*o)break}this.typeNumber=t}this.makeImpl(!1,this.getBestMaskPattern())},makeImpl:function(t,e){this.moduleCount=4*this.typeNumber+17,this.modules=new Array(this.moduleCount);for(var r=0;r<this.moduleCount;r++){this.modules[r]=new Array(this.moduleCount);for(var o=0;o<this.moduleCount;o++)this.modules[r][o]=null}this.setupPositionProbePattern(0,0),this.setupPositionProbePattern(this.moduleCount-7,0),this.setupPositionProbePattern(0,this.moduleCount-7),this.setupPositionAdjustPattern(),this.setupTimingPattern(),this.setupTypeInfo(t,e),this.typeNumber>=7&&this.setupTypeNumber(t),null==this.dataCache&&(this.dataCache=QRCode.createData(this.typeNumber,this.errorCorrectLevel,this.dataList)),this.mapData(this.dataCache,e)},setupPositionProbePattern:function(t,e){for(var r=-1;r<=7;r++)if(!(t+r<=-1||this.moduleCount<=t+r))for(var o=-1;o<=7;o++)e+o<=-1||this.moduleCount<=e+o||(this.modules[t+r][e+o]=0<=r&&r<=6&&(0==o||6==o)||0<=o&&o<=6&&(0==r||6==r)||2<=r&&r<=4&&2<=o&&o<=4)},getBestMaskPattern:function(){for(var t=0,e=0,r=0;r<8;r++){this.makeImpl(!0,r);var o=QRUtil.getLostPoint(this);(0==r||t>o)&&(t=o,e=r)}return e},createMovieClip:function(t,e,r){var o=t.createEmptyMovieClip(e,r);this.make();for(var n=0;n<this.modules.length;n++)for(var i=1*n,a=0;a<this.modules[n].length;a++){var s=1*a;this.modules[n][a]&&(o.beginFill(0,100),o.moveTo(s,i),o.lineTo(s+1,i),o.lineTo(s+1,i+1),o.lineTo(s,i+1),o.endFill())}return o},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)},setupPositionAdjustPattern:function(){for(var t=QRUtil.getPatternPosition(this.typeNumber),e=0;e<t.length;e++)for(var r=0;r<t.length;r++
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