2 lines
59 KiB
JavaScript
2 lines
59 KiB
JavaScript
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a={contentSize:F({},this.contentSize),clientSize:F({},this.clientSize),borderSize:F({},this.borderSize),offsetSize:F({},this.offsetSize)};Object.keys(a).forEach((function(t){Object.keys(o[t]).forEach((function(e){Object.defineProperty(o[t],e,{configurable:!0,enumerable:!0,get:function(){return a[t][e]},set:function(i){a[t][e]=i}})}))})),this.computedStyle=this.style}var e=t.prototype;return e.add=function(t){t.parent=this,this.children[t.id]=t},e.getChildren=function(){var t=this;return Object.keys(this.children).map((function(e){return t.children[e]}))},e.prev=function(t){void 0===t&&(t=this);var e=t.parent.getChildren();return e[e.findIndex((function(e){return e.id==t.id}))-1]},e.querySelector=function(t){var e=this.getChildren();if("string"!=typeof t)return null;var i=e.find((function(e){var i=e.id,n=e.attributes;return i==t||n&&n.uid==t}));return i||(this.parent&&this.parent.querySelector&&this.parent.querySelector(t)||null)},e.getLineRect=function(t,e){var 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i==a[0]&&(this[i].left=t.left+s+v+E+(D?2*-l:0),this[i].top=t.top+c+x+W+(Y?2*-u:0),this[i].width=t.width+(this[i].widthAdd?0:C),this[i].height=t.height+(this[i].heightAdd?0:H),this[i].widthAdd=C,this[i].heightAdd=H),i==a[1]&&(this[i].left=t.left+s+E+(D<0?-l:0),this[i].top=t.top+c+W+(Y?-u:0),this[i].width=t.width+v+w,this[i].height=t.height+x+S),i==a[2]&&(this[i].left=t.left+s+E/2+(D<0?-l:0),this[i].top=t.top+c+W/2+(Y?-u:0),this[i].width=t.width+v+w+E/2+F/2,this[i].height=t.height+x+S+T/2+W/2),i==a[3]&&(this[i].left=t.left+(D<0?-l:0),this[i].top=t.top+(Y?-u:0),this[i].width=t.width+v+w+E+F+s+l,this[i].height=t.height+x+S+T+W+u+c),this[i]},e.layoutBoxUpdate=function(t,e,i,n){var r=this;if(void 0===i&&(i=-1),"border-box"==e.boxSizing){var o=e||{},s=o.border,h=(s=void 0===s?{}:s).borderWidth,c=void 0===h?0:h,f=o.borderTop,l=(f=void 0===f?{}:f).borderTopWidth,d=void 0===l?c:l,u=o.borderBottom,p=(u=void 0===u?{}:u).borderBottomWidth,g=void 0===p?c:p,v=o.borderRight,y=(v=void 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ft=n.text||"";s.save(),s.setFonts({fontFamily:I,fontSize:S,fontWeight:z,fontStyle:M}),ft.length,"\n"==ft&&(ft="",this.isBr=!0),(""+ft).split("\n").map((function(e){var i=Array.from(e).map((function(e){var i=""+(/^[\u4e00-\u9fa5]+$/.test(e)?"cn":e)+I+S+z+M,n=ut.get(i);if(n)return{width:n,text:e};var r=t.measureText(e,S).width;return ut.set(i,r),{width:r,text:e}})),n=t.measureText(e,S),r=n.fontHeight,o=n.ascent,s=n.descent;t.attributes.fontHeight=r,t.attributes.ascent=o,t.attributes.descent=s,t.attributes.widths||(t.attributes.widths=[]),t.attributes.widths.push({widths:i,total:i.reduce((function(t,e){return t+e.width}),0)})})),s.restore()}if(e==nt&&null==g){var lt=n.width,dt=n.height;at.width=this.contrastSize(Math.round(lt*m/dt)||0,v,y),this.layoutBoxUpdate(at,i,0)}if(e==rt&&null==g){var pt=this.attributes.widths,gt=Math.max.apply(Math,pt.map((function(t){return 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this.imageBus[t]||(this.imageBus[t]=this.createImage(t,this.useCORS)),this.imageBus[t]},r.prototype.create=function(n,r){return e(this,void 0,void 0,(function(){function e(i,n,r){void 0===n&&(n={}),void 0===r&&(r=!0);var o=[];return i.forEach((function(i){var s=i.styles,a=void 0===s?{}:s,h=i.css,c=void 0===h?{}:h,f=i.children,l=void 0===f?[]:f,d=i.views,u=void 0===d?[]:d,p=i.text,g=void 0===p?"":p,v=i.type,y=void 0===v?"":v;!l&&u&&(i.children=l=u);var x={};x=t(t(r?t({},n):{},a),c);var b={},w={},m={};Object.keys(x).map((function(t){if(t.includes("padding")||t.includes("margin")){var e=V(t,x[t]);Object.keys(e).map((function(t){t.includes("Left")?w[t]=e[t]:t.includes("Right")?m[t]=e[t]:b[t]=e[t]}))}}));if(x.textIndent&&(w.textIndent=x.textIndent,delete n.textIndent),""!==g){var S=Array.from(g);S.forEach((function(t,e){var i=Object.assign({},x,b);0===e?Object.assign(i,w):e==S.length-1&&Object.assign(i,m),delete i.padding,delete i.margin,o.push({type:"text",text:t,styles:i})}))}if(y==vt||y==xt)o.push(i);else if("block"===a.display&&l.length>0){var z=e(l,x,!1);i.children=z,i.flattened=!0,o.push(i)}else if(l.length>0){z=e(l,x,r);o=o.concat(z)}})),o}var o,s,a,h,c,f,l,d,u,p,g,v,y,b,w,m,S,z,I,M,k,B,W,P;return i(this,(function(i){switch(i.label){case 0:if(!n)return[2];if(n.styles||(n.styles=n.css||{}),o=n.type,s=n.show,a=void 0===s||s,h=o==vt,c=[yt,xt].includes(o),f="textBox"==o,l=n.styles||{},d=l.backgroundImage,u=l.display,h&&!n.src&&!n.url)return[2];if(u==x||!a)return[2];if(c||f){if(p=n.children,g=n.views,!p&&g&&(n.children=p=g),!n.text&&(!p||p&&!p.length))return[2];p&&p.length&&!n.flattened&&(v=e(n.children||n.views),n.type="view",n.children=v)}if(!(h||n.type==bt&&d))return[3,4];y=h?n.src:"",b=/url\(['"]?(.*?)['"]?\)/.exec(d),d&&b&&b[1]&&(y=b[1]||""),i.label=1;case 1:return i.trys.push([1,3,,4]),[4,this.getImageInfo(y)];case 2:return w=i.sent(),m=w.width,S=w.height,!(z=w.path)&&h?[2]:(z&&(n.attributes=Object.assign(n.attributes||{},{width:m,height:S,path:z,src:z,naturalSrc:y})),[3,4]);case 3:return I=i.sent(),n.type!=bt?[2]:(this.lifecycle("onEffectFail",t(t({},I),{src:y})),[3,4]);case 4:if(this.count+=1,M=new pt(n,r,this.root,this.ctx),!(k=n.children||n.views))return[3,8];B=0,i.label=5;case 5:return B<k.length?(W=k[B],[4,this.create(W,M)]):[3,8];case 6:(P=i.sent())&&M.add(P),i.label=7;case 7:return B++,[3,5];case 8:return[2,M]}}))}))},r.prototype.drawNode=function(t,n){return void 0===n&&(n=!1),e(this,void 0,void 0,(function(){var e,r,o,s,a,h,c,f,l,d,u,p,g,v,y,x,b,w,m,S,z,I,M;return i(this,(function(i){switch(i.label){case 0:return e=t.layoutBox,r=t.computedStyle,o=t.attributes,s=t.name,a=t.children,h=t.fixedLine,c=t.attributes,f=c.src,l=c.text,d=r.position,u=r.backgroundImage,p=r.backgroundRepeat,["fixed"].includes(d)&&!n?[2]:(this.ctx.save(),s!==bt?[3,7]:f&&u?p?[4,this.drawPattern(o,e,r)]:[3,2]:[3,5]);case 1:return i.sent(),[3,4];case 2:return[4,this.drawImage(o,e,r,!1)];case 3:i.sent(),i.label=4;case 4:return[3,6];case 5:this.drawView(e,r),i.label=6;case 6:return[3,10];case 7:return s===vt&&f?[4,this.drawImage(o,e,r,!1)]:[3,9];case 8:return i.sent(),[3,10];case 9:s===yt?this.drawText(l,e,r,o):s===xt&>.api&>.api.draw(l,this,e,r),i.label=10;case 10:if(this.progress+=1,v=(g=h||{}).beforeElements,y=g.afterElements,!v)return[3,14];x=0,b=v,i.label=11;case 11:return x<b.length?(M=b[x],[4,this.drawNode(M)]):[3,14];case 12:i.sent(),i.label=13;case 13:return x++,[3,11];case 14:if(!a)return[3,18];w=Object.values?Object.values(a):Object.keys(a).map((function(t){return a[t]})),m=0,S=w,i.label=15;case 15:return m<S.length?"absolute"===(M=S[m]).computedStyle.position?[3,17]:[4,this.drawNode(M)]:[3,18];case 16:i.sent(),i.label=17;case 17:return m++,[3,15];case 18:if(!y)return[3,22];z=0,I=y,i.label=19;case 19:return z<I.length?(M=I[z],[4,this.drawNode(M)]):[3,22];case 20:i.sent(),i.label=21;case 21:return z++,[3,19];case 22:return this.ctx.restore(),[2]}}))}))},r.prototype.render=function(t){var n=this;return void 0===t&&(t=30),new Promise((function(r,o){return e(n,void 0,void 0,(function(){var e,n,s,a,h,c,f,l,d,u;return i(this,(function(i){switch(i.label){case 0:return e=+new Date,this.init(),[4,(p=t,void 0===p&&(p=0),new Promise((function(t){return setTimeout(t,p)})))];case 1:i.sent(),i.label=2;case 2:if(i.trys.push([2,14,,15]),!this.node)return[3,12];if(n=this.root.fixedLine||{},s=n.beforeElements,a=n.afterElements,!s)return[3,6];h=0,c=s,i.label=3;case 3:return h<c.length?(d=c[h],[4,this.drawNode(d,!0)]):[3,6];case 4:i.sent(),i.label=5;case 5:return h++,[3,3];case 6:return[4,this.drawNode(this.node)];case 7:if(i.sent(),!a)return[3,11];f=0,l=a,i.label=8;case 8:return f<l.length?(d=l[f],[4,this.drawNode(d,!0)]):[3,11];case 9:i.sent(),i.label=10;case 10:return f++,[3,8];case 11:return r(this.node),[3,13];case 12:this.lifecycle("onEffectFail","node is empty"),i.label=13;case 13:return[3,15];case 14:return u=i.sent(),this.lifecycle("onEffectFail",u),o(u),[3,15];case 15:return this.performance&&console.log("渲染用时："+(+new Date-e-30)+"ms"),[2]}var p}))}))}))},r.prototype.onEffectFinished=function(){var t=this,e=Object.keys(this.imageBus).map((function(e){return t.imageBus[e]}));return Promise.all(e)},r.prototype.destroy=function(){this.node=[]},r.prototype.save=function(t){try{var e=t||{},i=e.fileType,n=void 0===i?"png":i,r=e.quality,o=void 0===r?1:r;return this.canvas.toDataURL("image/".concat(n),o)}catch(t){return this.lifecycle("onEffectFail","image cross domain"),t}},r}();n.WEB==I&&(window.Painter=kt);export{kt as Painter,kt as default};
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