uview-ui-pr/libs/util/bar-qr-sdk.js

uView UI，是uni-app生态优秀的UI框架，全面的组件和便捷的工具会让您信手拈来，如鱼得水

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o,s=0;s<r;s++)this.strinbuf[e+s]=0;for(s=0;s<i;s++){if(255!=(o=y[this.strinbuf[t+s]^this.strinbuf[e]]))for(var h=1;h<r;h++)this.strinbuf[e+h-1]=this.strinbuf[e+h]^C[this.modnn(o+this.genpoly[r-h])];else for(h=e;h<e+r;h++)this.strinbuf[h]=this.strinbuf[h+1];this.strinbuf[e+r-1]=255==o?0:C[this.modnn(o+this.genpoly[0])]}},i.prototype.ismasked=function(t,i){var e;return i<t&&(e=t,t=i,i=e),e=i,e+=i*i,e>>=1,this.framask[e+=t]},i.prototype.badruns=function(t){for(var i=0,e=0;e<=t;e++)5<=this.rlens[e]&&(i+=this.N1+this.rlens[e]-5);for(e=3;e<t-1;e+=2)this.rlens[e-2]==this.rlens[e+2]&&this.rlens[e+2]==this.rlens[e-1]&&this.rlens[e-1]==this.rlens[e+1]&&3*this.rlens[e-1]==this.rlens[e]&&(0==this.rlens[e-3]||t<e+3||3*this.rlens[e-3]>=4*this.rlens[e]||3*this.rlens[e+3]>=4*this.rlens[e])&&(i+=this.N3);return i},i.prototype.toNum=function(t){return 0===t?1:0},i.prototype.applymask=function(t){switch(t){case 0:for(var i=0;i<this.width;i++)for(var e=0;e<this.width;e++)e+i&1||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1);break;case 1:for(i=0;i<this.width;i++)for(e=0;e<this.width;e++)1&i||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1);break;case 2:for(i=0;i<this.width;i++)for(var r=0,e=0;e<this.width;e++,r++)(r=3==r?0:r)||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1);break;case 3:for(var o=0,i=0;i<this.width;i++,o++)for(r=o=3==o?0:o,e=0;e<this.width;e++,r++)(r=3==r?0:r)||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1);break;case 4:for(i=0;i<this.width;i++)for(r=0,o=i>>1&1,e=0;e<this.width;e++,r++)(o=3==r?(r=0)<o?0:1:o)||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1);break;case 5:for(o=0,i=0;i<this.width;i++,o++){3==o&&(o=0);for(r=0,e=0;e<this.width;e++,r++)3==r&&(r=0),(e&i&1)+this.toNum(this.toNum(r)|this.toNum(o))||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1)}break;case 6:for(o=0,i=0;i<this.width;i++,o++){3==o&&(o=0);for(r=0,e=0;e<this.width;e++,r++)(e&i&1)+((r=3==r?0:r)&&(r==o?1:0))&1||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1)}break;case 7:for(o=0,i=0;i<this.width;i++,o++){3==o&&(o=0);for(r=0,e=0;e<this.width;e++,r++)((r=3==r?0:r)&&(r==o?1:0))+(e+i&1)&1||this.ismasked(e,i)||(this.qrframe[e+i*this.width]^=1)}}},i.prototype.Genframe=function(t){var i=t.length,e=t.slice(0),r=0,o=0,s=0,h=0,n=0,a=0;do{if(o=4*(this.ecclevel-1)+16*(++n-1),this.neccblk1=v[o++],this.neccblk2=v[o++],this.datablkw=v[o++],this.eccblkwid=v[o],i<=(o=this.datablkw*(this.neccblk1+this.neccblk2)+this.neccblk2-3+(n<=9?1:0)))break}while(n<40);this.width=17+4*n;for(var h=this.datablkw+(this.datablkw+this.eccblkwid)*(this.neccblk1+this.neccblk2)+this.neccblk2,c=0;c<h;c++)this.eccbuf[c]=0;for(c=0;c<this.width*this.width;c++)this.qrframe[c]=0;for(c=0;c<(this.width*(this.width+1)+1)/2;c++)this.framask[c]=0;for(c=0;c<3;c++){s=o=0,1==c&&(o=this.width-7),2==c&&(s=this.width-7),this.qrframe[s+3+this.width*(o+3)]=1;for(var l=0;l<6;l++)this.qrframe[s+l+this.width*o]=1,this.qrframe[s+this.width*(o+l+1)]=1,this.qrframe[s+6+this.width*(o+l)]=1,this.qrframe[s+l+1+this.width*(o+6)]=1;for(l=1;l<5;l++)this.setmask(s+l,o+1),this.setmask(s+1,o+l+1),this.setmask(s+5,o+l),this.setmask(s+l+1,o+5);for(l=2;l<4;l++)this.qrframe[s+l+this.width*(o+2)]=1,this.qrframe[s+2+this.width*(o+l+1)]=1,this.qrframe[s+4+this.width*(o+l)]=1,this.qrframe[s+l+1+this.width*(o+4)]=1}if(1<n)for(i=k[n],s=this.width-7;;){for(r=this.width-7;i-3<r&&(this.putalign(r,s),!(r<i));)r-=i;if(s<=i+9)break;s-=i,this.putalign(6,s),this.putalign(s,6)}this.qrframe[8+this.width*(this.width-8)]=1;for(var d=0;d<7;d++)this.setmask(7,d),this.setmask(this.width-8,d),this.setmask(7,d+this.width-7);for(l=0;l<8;l++)this.setmask(l,7),this.setmask(l+this.width-8,7),this.setmask(l,this.width-8);for(l=0;l<9;l++)this.setmask(l,8);for(l=0;l<8;l++)this.setmask(l+this.width-8,8),this.setmask(8,l);for(d=0;d<7;d++)this.setmask(8,d+this.width-7);for(l=0;l<this.width-14;l++)1&l?(this.setmask(8+l,6),this.setmask(6,8+l)):(this.qrframe[8+l+6*this.width]=1,this.qrframe[6+this.width*(8+l)]=1);if(6<n)for(i=g[n-7],o=17,l=0;l<6;l++)for(d=0;d<3;d++,o--)1&(11<o?n>>o-12:i>>o)?(this.qrframe[5-l+this.width*(2-d+this.width-11)]=1,this.qrframe[2-d+this.width-11+this.width*(5-l)]=1):(this.setmask(5-l,2-d+this.width-11),this.setmask(2-d+this.width-11,5-l));for(d=0;d<this.width;d++)for(l=0;l<=d;l++)this.qrframe[l+this.width*d]&&this.setmask(l,d);h=e.length;for(var f=0;f<h;f++)this.eccbuf[f]=e.charCodeAt(f);if(this.strinbuf=this.eccbuf.slice(0),(r=this.datablkw*(this.neccblk1+this.neccblk2)+this.neccblk2)-2<=h&&(h=r-2,9<n&&h--),a=h,9<n){for(this.strinbuf[a+2]=0,this.strinbuf[a+3]=0;a--;)i=this.strinbuf[a],this.strinbuf[a+3]|=255&i<<4,this.strinbuf[a+2]=i>>4;this.strinbuf[2]|=255&h<<4,this.strinbuf[1]=h>>4,this.strinbuf[0]=64|h>>12}else{for(this.strinbuf[a+1]=0,this.strinbuf[a+2]=0;a--;)i=this.strinbuf[a],this.strinbuf[a+2]|=255&i<<4,this.strinbuf[a+1]=i>>4;this.strinbuf[1]|=255&h<<4,this.strinbuf[0]=64|h>>4}for(a=h+3-(n<10?1:0);a<r;)this.strinbuf[a++]=236,this.strinbuf[a++]=17;this.genpoly[0]=1;for(f=0;f<this.eccblkwid;f++){this.genpoly[f+1]=1;for(var u=f;0<u;u--)this.genpoly[u]=this.genpoly[u]?this.genpoly[u-1]^C[this.modnn(y[this.genpoly[u]]+f)]:this.genpoly[u-1];this.genpoly[0]=C[this.modnn(y[this.genpoly[0]]+f)]}for(f=0;f<=this.eccblkwid;f++)this.genpoly[f]=y[this.genpoly[f]];o=r;for(s=0,f=0;f<this.neccblk1;f++)this.appendrs(s,this.datablkw,o,this.eccblkwid),s+=this.datablkw,o+=this.eccblkwid;for(f=0;f<this.neccblk2;f++)this.appendrs(s,this.datablkw+1,o,this.eccblkwid),s+=this.datablkw+1,o+=this.eccblkwid;for(f=s=0;f<this.datablkw;f++){for(u=0;u<this.neccblk1;u++)this.eccbuf[s++]=this.strinbuf[f+u*this.datablkw];for(u=0;u<this.neccblk2;u++)this.eccbuf[s++]=this.strinbuf[this.neccblk1*this.datablkw+f+u*(this.datablkw+1)]}for(u=0;u<this.neccblk2;u++)this.eccbuf[s++]=this.strinbuf[this.neccblk1*this.datablkw+a+u*(this.datablkw+1)];for(f=0;f<this.eccblkwid;f++)for(u=0;u<this.neccblk1+this.neccblk2;u++)this.eccbuf[s++]=this.strinbuf[r+f+u*this.eccblkwid];this.strinbuf=this.eccbuf,r=s=this.width-1,o=h=1;for(var p=(this.datablkw+this.eccblkwid)*(this.neccblk1+this.neccblk2)+this.neccblk2,f=0;f<p;f++){i=this.strinbuf[f];for(u=0;u<8;u++,i<<=1)for(128&i&&(this.qrframe[r+this.width*s]=1);h?r--:(r++,o?0!=s?s--:(o=0===o?1:0,6==(r-=2)&&(r--,s=9)):s!=this.width-1?s++:(o=0===o?1:0,6==(r-=2)&&(r--,s-=8))),h=0<h?0:1,this.ismasked(r,s););}this.strinbuf=this.qrframe.slice(0),s=3e4;for(var b=i=0;b<8&&(this.applymask(b),(r=this.badcheck())<s&&(s=r,i=b),7!=i);b++)this.qrframe=this.strinbuf.slice(0);i!=o&&this.applymask(i),s=S[i+(this.ecclevel-1<<3)];for(b=0;b<8;b++,s>>=1)1&s&&(this.qrframe[this.width-1-b+8*this.width]=1,b<6?this.qrframe[8+this.width*b]=1:this.qrframe[8+this.width*(b+1)]=1);for(b=0;b<7;b++,s>>=1)1&s&&(this.qrframe[8+this.width*(this.width-7+b)]=1,b?this.qrframe[6-b+8*this.width]=1:this.qrframe[7+8*this.width]=1);return this.qrframe},i.prototype.badcheck=function(){for(var t=0,i=0,e=0,r=0,o=0,s=0,h=0,n=0;n<this.width-1;n++)for(var a=0;a<this.width-1;a++)(this.qrframe[a+this.width*n]&&this.qrframe[a+1+this.width*n]&&this.qrframe[a+this.width*(n+1)]&&this.qrframe[a+1+this.width*(n+1)]||!(this.qrframe[a+this.width*n]||this.qrframe[a+1+this.width*n]||this.qrframe[a+this.width*(n+1)]||this.qrframe[a+1+this.width*(n+1)]))&&(t+=this.N2);for(n=0;n<this.width;n++){for(e=r=s=this.rlens[0]=0;s<this.width;s++)(o=this.qrframe[s+this.width*n])==r?this.rlens[e]++:this.rlens[++e]=1,i+=(r=o)?1:-1;t+=this.badruns(e)}var c=i=i<0?-i:i,l=0;for(c+=c<<2,c<<=1;c>this.width*this.width;)c-=this.width*this.width,l++;t+=l*this.N4;for(a=0;a<this.width;a++){for(e=r=h=this.rlens[0]=0;h<this.width;h++)(o=this.qrframe[a+this.width*h])==r?this.rlens[e]++:this.rlens[++e]=1,r=o;t+=this.badruns(e)}return t},i);function i(t){void 0===t&&(t=2),this.strinbuf=[],this.eccbuf=[],this.qrframe=[],this.framask=[],this.rlens=[],this.genpoly=[],this.ecclevel=2,this.N1=3,this.N2=3,this.N3=40,this.N4=10,this.neccblk2=0,this.width=0,this.neccblk1=0,this.datablkw=0,this.eccblkwid=0,this.ecclevel=t}function d(t){return 48<=t&&t<=57?1:32<=t&&t<=95?2:t<32?3:4}function f(t,i){return void 0===i?32<=t?t-32:t+64:parseInt(String.fromCharCode(t)+String.fromCharCode(i))}function p(t,i){return 1==(t=e(t))||(2==t||(3==t&&3==i||4==t&&4==i))}function o(s,h,t,n){var i=this,e=T[h.source||"none"](h.width),r=T[h.source||"none"](h.height);t.setFillStyle(h.bgColor||"#FFFFFF");var o=new l(t,e,r);h.color?a(t,e,r,h.color||["#000000"]):t.setFillStyle("#000000"),c[h.type||"CODE128"](h.code,o,r),t.draw(!1,function(o){return w(i,void 0,void 0,function(){var i,e,r;return m(this,function(t){switch(t.label){case 0:return n?(i=n,e=[b({},o)],r={createTime:P(),takeUpTime:(new Date).getTime()-s},[4,I({width:h.width,height:h.height,id:h.id,ctx:h.ctx||null})]):[3,2];case 1:return i.apply(void 0,[b.apply(void 0,e.concat([(r.img=t.sent(),r.model=q("model"),r.system=q("system"),r.platform=q("platform"),r.code=h.code,r.with=F(h.width),r.height=F(h.height),r.id="[object String]"==Object.prototype.toString.call(h.id)?h.id:"nvue",r)]))]),[3,3];case 2:t.label=3;case 3:return[2]}})})})}var e=function(t){return 48<=t&&t<=57?1:32<=t&&t<=95?2:t<32?3:4},x={CHAR_TILDE:102},A=function(t){var s={currcs:5},i=function(t){for(var i=[],e=0;e<t.length;e++)i.push(t.charCodeAt(e));return i}(t),e=126==i[0]?1:0,r=0<i.length?d(i[e++]):2,t=0<i.length?d(i[e++]):2;s.currcs=(e=0,e+=3==r?1:0,e+=4==r?-1:0,e+=3==t?1:0,0<(e+=4==t?-1:0)?3:4),s.currcs=function(t,i){for(var e=0;e<t.length;e++){var r=t[e];if((r<48||57<r)&&126!=r)return i}return 5}(i,s.currcs);var o=[];switch(s.currcs){case 3:o.push(103);break;case 4:o.push(104);break;default:o.push(105)}for(var h=0;h<i.length;h++){var n=i[h];n in x&&(o.push(x[n]),n=i[++h]);var a=i.length>h+1?i[h+1]:-1,o=o.concat(function(t,i,e){var r=[],o=-1;if(p(t,e))5==e&&(-1==i?(o=100,e=4):p(i,e)||(e=p(i,3)?(o=101,3):(o=100,4)));else if(-1==i||p(i,e))o=98;else switch(e){case 3:o=100,e=4;break;case 4:o=101,e=3}return-1!=o?(r.push(o),r.push(f(t))):5==e?r.push(f(t,i)):r.push(f(t)),s.currcs=e,r}(n,a,s.currcs));5==s.currcs&&h++}for(var c=o[0],l=1;l<o.length;l++)c+=l*o[l];return o.push(c%103),o.push(106),o},a=function(t,i,e,r){r=n(t,i,e,r);t.setFillStyle(r)},c={CODE128:function(t,i,e){for(var r=A(t),o=i.area.width/(11*(r.length-3)+35),s=i.area.left,h=i.area.top,n=e-i.area.top,a=0;a<r.length;a++)for(var c=r[a],l=0;l<8;l+=2){var d=u[c][l]*o,f=u[c][l+1]*o;0<d&&i.fillFgRect(s,h,d,n),s+=d+f}},CODE39:function(t,i,e){console.error("条形码编码类型：CODE39暂未实现")},EAN13:function(t,i,e){-1!==t.search(/^[0-9]{12}$/)?console.error("条形码编码类型：EAN暂未实现"):console.error("条形码编码：code不符合EAN13规范")},UPCE:function(t,i,e){-1!==t.search(/^[0-9]{6}$/)?console.error("条形码编码类型：EAN暂未实现"):console.error("条形码编码：code不符合UPCE规范")},UPC:function(t,i,e){-1!==t.search(/^[0-9]{1}$/)?console.error("条形码编码类型：EAN暂未实现"):console.error("条形码编码：code不符合UPC规范")},ITF:function(t,i,e){-1!==t.search(/^([0-9]{2})+$/)?console.error("条形码编码类型：ITF暂未实现"):console.error("条形码编码：code不符合ITF规范")},ITF14:function(t,i,e){-1!==t.search(/^[0-9]{14}$/)?console.error("条形码编码类型：ITF14暂未实现"):console.error("条形码编码：code不符合ITF14规范")},MSI:function(t,i,e){-1!==t.search(/^[0-9]+$/)?console.error("条形码编码类型：MSI暂未实现"):console.error("条形码编码：code不符合MSI规范")},Codabar:function(t,i,e){-1!==t.search(/^[A-D][0-9\-\$\:\.\+\/]+[A-D]$/)?console.error("条形码编码类型：Codabar暂未实现"):console.error("条形码编码：code不符合Codabar规范")},Pharmacode:function(t,i,e){!isNaN(parseInt(t,10))&&3<=Number(t)&&Number(t)<=131070?console.error("条形码编码类型：Pharmacode暂未实现"):console.error("条形码编码：code不符合Pharmacode类型")}},l=(r.prototype.fillFgRect=function(t,i,e,r){this.FILLRECT(t,i,e,r)},r.prototype.fillBgRect=function(t,i,e,r){this.FILLRECT(t,i,e,r)},r.prototype.FILLRECT=function(t,i,e,r){this.ctx.fillRect(t,i,e,r)},r);function r(t,i,e){this.borderSize=0,this.paddingWidth=0,this.ctx=t,this.width=i,this.height=e,this.quiet=Math.round(this.width/40),this.area={width:i-2*this.paddingWidth-2*this.quiet,height:e-2*this.borderSize,top:this.borderSize-4,left:this.borderSize+this.quiet},this.fillBgRect(0,0,i,e),this.fillBgRect(0,this.borderSize,i,e-2*this.borderSize)}function N(s,h,t,i,e,n){var r=this,o=T[h.source||"none"]?T[h.source||"none"](h.size):F(h.size),a=T[h.source||"none"]?T[h.source||"none"](h.size):F(h.size),c=T[h.source||"none"]?T[h.source||"none"](h.size):F(h.size),l=(F(h.padding||0)||0)+(h.border?h.border.lineWidth||5:0),d=Math.round(o/(e+l)),f=Math.floor((o-d*e)/2);t.clearRect(0,0,a,c),t.setFillStyle(h.bgColor||"#FFFFFF"),t.fillRect(0,0,a,c),h.src&&t.drawImage(h.src,0,0,o,o),h.color?O(t,a,c,h.color):t.setFillStyle("#000000");for(var u=0;u<e;u++)for(var p=0;p<e;p++)i[p*e+u]&&(j[h.type||"none"],j[h.type||"none"](h.bgColor,t,d*u+f,d*p+f,d,d,h.source));h.img&&(W[(null===(l=h.img)||void 0===l?void 0:l.type)||"none"]?W[(null===(l=h.img)||void 0===l?void 0:l.type)||"none"](t,o,h.img,h.source||"none"):W.none(t,o,h.img,h.source||"none")),h.text&&z(t,a,c,h.text,h.source||"none"),h.border&&M(t,a,c,h.border,h.source||"none"),t.draw(!1,function(o){return w(r,void 0,void 0,function(){var i,e,r;return m(this,function(t){switch(t.label){case 0:return n?(i=n,e=[b({},o)],r={createTime:P(),takeUpTime:(new Date).getTime()-s},[4,I({width:h.size,height:h.size,id:h.id,ctx:h.ctx||null})]):[3,2];case 1:return i.apply(void 0,[b.apply(void 0,e.concat([(r.img=t.sent(),r.model=q("model"),r.system=q("system"),r.platform=q("platform"),r.code=h.code,r.size=F(h.size),r.id="[object String]"==Object.prototype.toString.call(h.id)?h.id:"nvue",r)]))]),[3,3];case 2:t.label=3;case 3:return[2]}})})})}function s(t,i){var e,r;t.code?t.id?(r=(new Date).getTime(),"[object String]"==Object.prototype.toString.call(t.id)?(e=uni.createCanvasContext(t.id,t.ctx||null),o(r,t,e,i)):"[object Object]"==Object.prototype.toString.call(t.id)&&(e=t.id,o(r,t,e,i))):console.warn("没有找到条形码canvas id或者实列!"):console.warn("没有找到条形码code")}function E(t,i){var e,r,o,s;t.code?t.id?(r=(new Date).getTime(),s=new h(t.level),(o=function(t){for(var i,e=t.toString(),r="",o=0;o<e.length;o++)1<=(i=e.charCodeAt(o))&&i<=127?r+=e.charAt(o):(2047<i?(r+=String.fromCharCode(224|i>>12&15),r+=String.fromCharCode(128|i>>6&63)):r+=String.fromCharCode(192|i>>6&31),r+=String.fromCharCode(128|i>>0&63));return r}(t.code))?(o=s.Genframe(o),s=s.getWidth(),"[object String]"==Object.prototype.toString.call(t.id)?(e=uni.createCanvasContext(t.id,t.ctx||null),N(r,t,e,o,s,i)):"[object Object]"==Object.prototype.toString.call(t.id)&&(e=t.id,N(r,t,e,o,s,i))):console.warn("二维码code转换错误")):console.warn("没有找到二维码canvas id或者实列!"):console.warn("没有找到二维码code")}var j={none:function(t,i,e,r,o,s,h){i.fillRect(e,r,o,s)},starry:function(t,i,e,r,o,s,h){i.drawImage("",e,r,o,s)},dots:function(t,i,e,r,o,s,h){void 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