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2 lines
59 KiB
JavaScript
2 lines
59 KiB
JavaScript
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t=[],e=0;e<arguments.length;e++)t[e]=arguments[e];c=t[1].match(/-?\d+(rpx|px|vw|vh)?/g).map((function(t){return $(t)})).concat(t[4])})),/^text/.test(t)?f.textShadow=c:f.boxShadow=c,"continue"}if(/^border/i.test(t)&&!/radius$/i.test(t)){var l=t.match(/^border([BTRLa-z]+)?/)[0],u=t.match(/[W|S|C][a-z]+/),p=s.replace(/([\(,])\s+|\s+([\),])/g,"$1$2").split(" ").map((function(t){return/^\d/.test(t)?$(t,""):t}));return f[l]||(f[l]={}),1==p.length&&u?f[l][l+u[0]]=p[0]:f[l]=((e={})[l+"Width"]=Y(p[0])?p[0]:0,e[l+"Style"]=p[1]||"solid",e[l+"Color"]=p[2]||"black",e),"continue"}if(/^background(color)?$/i.test(t))return f.backgroundColor=s,"continue";if(/^objectPosition$/i.test(t))return f[t]=s.split(" "),"continue";if(/padding|margin|radius/i.test(t)){var g=/radius$/i.test(t),v="borderRadius",y=g?v:t.match(/[a-z]+/)[0],b=function(t,e){return"border".concat(t).concat(e,"Radius")},x=[0,0,0,0].map((function(t,e){return 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s={contentSize:G({},this.contentSize),clientSize:G({},this.clientSize),borderSize:G({},this.borderSize),offsetSize:G({},this.offsetSize)};Object.keys(s).forEach((function(t){Object.keys(r[t]).forEach((function(e){Object.defineProperty(r[t],e,{configurable:!0,enumerable:!0,get:function(){return s[t][e]},set:function(i){s[t][e]=i}})}))})),this.computedStyle=this.style}var e=t.prototype;return e.add=function(t){t.parent=this,this.children[t.id]=t},e.getChildren=function(){var t=this;return Object.keys(this.children).map((function(e){return t.children[e]}))},e.prev=function(t){void 0===t&&(t=this);var e=t.parent.getChildren();return e[e.findIndex((function(e){return e.id==t.id}))-1]},e.querySelector=function(t){var e=this.getChildren();if("string"!=typeof t)return null;var i=e.find((function(e){var i=e.id,n=e.attributes;return i==t||n&&n.uid==t}));return i||(this.parent&&this.parent.querySelector&&this.parent.querySelector(t)||null)},e.getLineRect=function(t,e){var i={width:0,height:0},n=e?e.lines:this.parent&&this.parent.lines;return n&&n.find((function(e){return e.ids.includes(t)}))||i},e.setPosition=function(t,e){var i={left:o,top:s,right:o,bottom:s};Object.keys(i).forEach((function(n){var r=n==u?l:p;[u,g].includes(n)&&void 0!==t.style[n]&&!Y(t.originStyle[r])?t.style[r]=e[i[n]]-t.offsetSize[i[n]]-$(t.style[n],e[i[n]]):t.style[n]=$(t.style[n],e[i[n]])}))},e.getAttributes=function(t){var e=t.attributes,i=void 0===e?{}:e,n=t.uid,r=t.url,o=t.src,s=t.replace,a=t.text;return n&&(i.uid=n),(r||o)&&(i.src=i.src||r||o),s&&(i.replace=s),a&&(i.text=a),i},e.getOffsetSize=function(t,e,i){void 0===i&&(i=y[3]);var n=e||{},r=n.margin,o=(r=void 0===r?{}:r).marginLeft,s=void 0===o?0:o,a=r.marginTop,h=void 0===a?0:a,c=r.marginRight,f=void 0===c?0:c,d=r.marginBottom,l=void 0===d?0:d,u=n.padding,p=(u=void 0===u?{}:u).paddingLeft,g=void 0===p?0:p,v=u.paddingTop,b=void 0===v?0:v,x=u.paddingRight,w=void 0===x?0:x,m=u.paddingBottom,S=void 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i==y[0]&&(this[i].left=t.left+s+g+j+(D?2*-f:0),this[i].top=t.top+h+b+W+(Y?2*-l: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==y[1]&&(this[i].left=t.left+s+j+(D<0?-f:0),this[i].top=t.top+h+W+(Y?-l:0),this[i].width=t.width+g+w,this[i].height=t.height+b+S),i==y[2]&&(this[i].left=t.left+s+j/2+(D<0?-f:0),this[i].top=t.top+h+W/2+(Y?-l:0),this[i].width=t.width+g+w+j/2+F/2,this[i].height=t.height+b+S+T/2+W/2),i==y[3]&&(this[i].left=t.left+(D<0?-f:0),this[i].top=t.top+(Y?-l:0),this[i].width=t.width+g+w+j+F+s+f,this[i].height=t.height+b+S+T+W+l+h),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,a=(s=void 0===s?{}:s).borderWidth,h=void 0===a?0:a,c=o.borderTop,f=(c=void 0===c?{}:c).borderTopWidth,d=void 0===f?h:f,l=o.borderBottom,u=(l=void 0===l?{}:l).borderBottomWidth,p=void 0===u?h:u,g=o.borderRight,v=(g=void 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u,p=Q(e.elements);!(u=p()).done;){var g=u.value,v=G({},this.borderSize,{left:r,top:s});g.setPosition(g,v);var y=this.borderSize.top-this.offsetSize.top,b=this.borderSize.left-this.offsetSize.left;g.style.left+=r+b,g.style.top+=s+y,g.getBoxPosition()}if(i)for(var x,w=Q(i);!(x=w()).done;){x.value.layout(a.top+h,a.left+c)}return this.layoutBoxUpdate(a,t),this.layoutBox},e.getBoxState=function(t,e){return this.isBlock(t)||this.isBlock(e)},e.isBlock=function(t){return void 0===t&&(t=this),t&&t.style.display==St},e.isFlex=function(t){return void 0===t&&(t=this),t&&t.style.display==It},e.isInFlow=function(){return!(this.isAbsolute||this.isFixed)},e.inFlexBox=function(t){return void 0===t&&(t=this),!!t.isInFlow()&&(!!t.parent&&(!(!t.parent||t.parent.style.display!==It)||void 0))},e.isInline=function(t){return void 0===t&&(t=this),t&&t.style.display==zt},e.contrastSize=function(t,e,i){var n=t;return i&&(n=Math.min(n,i)),e&&(n=Math.max(n,e)),n},e.measureText=function(t,e){var i=this.ctx.measureText(t),n=i.width,r=i.actualBoundingBoxAscent,o=i.actualBoundingBoxDescent;return{ascent:r,descent:o,width:n,fontHeight:r+o||.7*e+1}},e.getParentSize=function(t,e){if(void 0===t&&(t=this),void 0===e&&(e=!1),t&&t.parent){if(t.parent.contentSize.width)return t.parent.contentSize;if(e)return this.getParentSize(t.parent,e)}return null},e.getBoxWidthHeight=function(){var t=this,e=this.name,i=this.computedStyle,n=this.attributes,r=this.parent,o=void 0===r?{}:r,s=this.ctx,a=this.getChildren(),h=i.left,c=void 0===h?0:h,f=i.top,d=void 0===f?0:f,l=i.bottom,u=i.right,p=i.width,g=void 0===p?0:p,v=i.minWidth,y=i.maxWidth,b=i.minHeight,x=i.maxHeight,w=i.height,m=void 0===w?0:w,S=i.fontSize,z=i.fontWeight,I=i.fontFamily,M=i.fontStyle,k=i.position;i.textIndent;var B=i.lineClamp,W=i.lineHeight,P=i.padding,O=void 0===P?{}:P,T=i.margin,L=void 0===T?{}:T,R=i.border,F=(R=void 0===R?{}:R).borderWidth,A=void 0===F?0:F,E=i.borderRight,j=(E=void 0===E?{}:E).borderRightWidth,C=void 0===j?A:j,H=i.borderLeft,D=(H=void 0===H?{}:H).borderLeftWidth,Y=void 0===D?A:D,U=o.contentSize&&o.contentSize.width,N=o.contentSize&&o.contentSize.height;if(et(g)&&U&&(g=$(g,U)),et(g)&&!U&&(g=null),et(m)&&N&&(m=$(m,N)),et(m)&&!N&&(m=null),et(v)&&U&&(v=$(v,U)),et(y)&&U&&(y=$(y,U)),et(b)&&N&&(b=$(b,N)),et(x)&&N&&(x=$(x,N)),i.padding&&U)for(var _ in i.padding)Object.hasOwnProperty.call(O,_)&&(O[_]=$(O[_],U));var X=O.paddingRight,q=void 0===X?0:X,G=O.paddingLeft,V=void 0===G?0:G;if(i.margin&&[L.marginLeft,L.marginRight].includes("auto"))if(g){var J=U&&U-g-q-V-Y-C||0;L.marginLeft==L.marginRight?L.marginLeft=L.marginRight=J/2:K(L.marginLeft)?L.marginLeft=J:L.marginRight=J}else L.marginLeft=L.marginRight=0;var Q=L.marginRight,Z=void 0===Q?0:Q,tt=L.marginLeft,it={width:g,height:m,left:0,top:0},nt=V+q+Y+C+(void 0===tt?0:tt)+Z;if(this.offsetWidth=nt,e==wt&&!this.attributes.widths){var rt=n.text||"";s.save(),s.setFonts({fontFamily:I,fontSize:S,fontWeight:z,fontStyle:M}),rt.length,"\n"==rt&&(rt="",this.isBr=!0),(""+rt).split("\n").map((function(e){var i=Array.from(e).map((function(e){var i=""+(/^[\u4e00-\u9fa5]+$/.test(e)?"cn":e)+I+S+z+M,n=Pt.get(i);if(n)return{width:n,text:e};var r=t.measureText(e,S).width;return Pt.set(i,r),{width:r,text:e}})),n=t.measureText(e,S),r=n.fontHeight,o=n.ascent,s=n.descent;t.attributes.fontHeight=r,t.attributes.ascent=o,t.attributes.descent=s,t.attributes.widths||(t.attributes.widths=[]),t.attributes.widths.push({widths:i,total:i.reduce((function(t,e){return t+e.width}),0)})})),s.restore()}if(e==xt&&null==g){var ot=n.width,st=n.height;it.width=this.contrastSize(Math.round(ot*m/st)||0,v,y),this.layoutBoxUpdate(it,i,0)}if(e==wt&&null==g){var at=this.attributes.widths,ht=Math.max.apply(Math,at.map((function(t){return t.total})));if(o&&U>0&&(ht>U||this.isBlock(this))&&!this.isAbsolute&&!this.isFixed)ht=U;it.width=this.contrastSize(ht,v,y),this.layoutBoxUpdate(it,i,0)}if(e==wt&&(o.style.flex||!this.attributes.lines)){var ct=this.attributes.widths.length;this.attributes.widths.forEach((function(t){return t.widths.reduce((function(t,e,i){return t+e.width>it.width?(ct++,e.width):t+e.width}),0)})),ct=B&&ct>B?B:ct,this.attributes.lines=ct}if(e==xt&&null==m){var ft=n.width,dt=n.height;n.text,it.height=this.contrastSize($(it.width*dt/ft)||0,b,x),this.layoutBoxUpdate(it,i,1)}e==wt&&null==m&&(W=$(W,S),it.height=this.contrastSize($(this.attributes.lines*W),b,x),this.layoutBoxUpdate(it,i,1,!0)),!g&&o&&o.children&&U&&(!this.isFlex(o)||o.isFlexCalc)&&([mt,wt].includes(e)&&this.isFlex()||e==mt&&this.isBlock(this)&&this.isInFlow())&&(it.width=this.contrastSize(U-(o.isFlexCalc?0:nt),v,y),this.layoutBoxUpdate(it,i)),g&&!et(g)&&(it.width=this.contrastSize(g,v,y),this.layoutBoxUpdate(it,i,0)),m&&!et(m)&&(it.height=this.contrastSize(it.height,b,x),this.layoutBoxUpdate(it,i,1));var lt=0;if(a.length){var ut=null,gt=!1;a.forEach((function(e,n){e.getBoxWidthHeight();var r=a[n+1];if(r&&r.isInFlow()&&(e.next=r),!t.line||!t.line.ids.includes(e.id))if(e.isInFlow()&&!e.inFlexBox()){var o=t.getBoxState(ut,e);if(e.isBr)return gt=!0;t.line&&t.line.canIEnter(e)&&!o&&!gt?t.line.add(e):(gt=!1,(new pt).bind(e)),ut=e}else 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this.imageBus[t]||(this.imageBus[t]=this.createImage(t,this.useCORS)),this.imageBus[t]},t.prototype.create=function(t,r){return i(this,void 0,void 0,(function(){function i(t,n,r){void 0===n&&(n={}),void 0===r&&(r=!0);var o=[];return t.forEach((function(t){var s=t.styles,a=void 0===s?{}:s,h=t.css,c=void 0===h?{}:h,f=t.children,d=void 0===f?[]:f,l=t.views,u=void 0===l?[]:l,p=t.text,g=void 0===p?"":p,v=t.type,y=void 0===v?"":v;!d&&u&&(t.children=d=u);var b={};b=e(e(r?e({},n):{},a),c);var x={},w={},m={};Object.keys(b).map((function(t){if(t.includes("padding")||t.includes("margin")){var e=ft(t,b[t]);Object.keys(e).map((function(t){t.includes("Left")?w[t]=e[t]:t.includes("Right")?m[t]=e[t]:x[t]=e[t]}))}}));if(b.textIndent&&(w.textIndent=b.textIndent,delete n.textIndent),""!==g){var S=Array.from(g);S.forEach((function(t,e){var i=Object.assign({},b,x);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==Lt||y==Ft)o.push(t);else if("block"===a.display&&d.length>0){var z=i(d,b,!1);t.children=z,t.flattened=!0,o.push(t)}else if(d.length>0){z=i(d,b,r);o=o.concat(z)}})),o}var o,s,a,h,c,f,d,l,u,p,g,v,y,b,x,w,m,S,z,I,M,k,B,P;return n(this,(function(n){switch(n.label){case 0:if(!t)return[2];if(t.styles||(t.styles=t.css||{}),o=t.type,s=t.show,a=void 0===s||s,h=o==Lt,c=[Rt,Ft].includes(o),f="textBox"==o,d=t.styles||{},l=d.backgroundImage,u=d.display,h&&!t.src&&!t.url)return[2];if(u==W||!a)return[2];if(c||f){if(p=t.children,g=t.views,!p&&g&&(t.children=p=g),!t.text&&(!p||p&&!p.length))return[2];p&&p.length&&!t.flattened&&(v=i(t.children||t.views),t.type="view",t.children=v)}if(!(h||t.type==At&&l))return[3,4];y=h?t.src:"",b=/url\(['"]?(.*?)['"]?\)/.exec(l),l&&b&&b[1]&&(y=b[1]||""),n.label=1;case 1:return n.trys.push([1,3,,4]),[4,this.getImageInfo(y)];case 2:return x=n.sent(),w=x.width,m=x.height,!(S=x.path)&&h?[2]:(S&&(t.attributes=Object.assign(t.attributes||{},{width:w,height:m,path:S,src:S,naturalSrc:y})),[3,4]);case 3:return z=n.sent(),t.type!=At?[2]:(this.lifecycle("onEffectFail",e(e({},z),{src:y})),[3,4]);case 4:if(this.count+=1,I=new Ot(t,r,this.root,this.ctx),!(M=t.children||t.views))return[3,8];k=0,n.label=5;case 5:return k<M.length?(B=M[k],[4,this.create(B,I)]):[3,8];case 6:(P=n.sent())&&I.add(P),n.label=7;case 7:return k++,[3,5];case 8:return[2,I]}}))}))},t.prototype.drawNode=function(t,e){return void 0===e&&(e=!1),i(this,void 0,void 0,(function(){var i,r,o,s,a,h,c,f,d,l,u,p,g,v,y,b,x,w,m,S,z,I,M;return n(this,(function(n){switch(n.label){case 0:return i=t.layoutBox,r=t.computedStyle,o=t.attributes,s=t.name,a=t.children,h=t.fixedLine,c=t.attributes,f=c.src,d=c.text,l=r.position,u=r.backgroundImage,p=r.backgroundRepeat,["fixed"].includes(l)&&!e?[2]:(this.ctx.save(),s!==At?[3,7]:f&&u?p?[4,this.drawPattern(o,i,r)]:[3,2]:[3,5]);case 1:return n.sent(),[3,4];case 2:return[4,this.drawImage(o,i,r,!1)];case 3:n.sent(),n.label=4;case 4:return[3,6];case 5:this.drawView(i,r),n.label=6;case 6:return[3,10];case 7:return s===Lt&&f?[4,this.drawImage(o,i,r,!1)]:[3,9];case 8:return n.sent(),[3,10];case 9:s===Rt?this.drawText(d,i,r,o):s===Ft&&Tt.api&&Tt.api.draw(d,this,i,r),n.label=10;case 10:if(this.progress+=1,v=(g=h||{}).beforeElements,y=g.afterElements,!v)return[3,14];b=0,x=v,n.label=11;case 11:return b<x.length?(M=x[b],[4,this.drawNode(M)]):[3,14];case 12:n.sent(),n.label=13;case 13:return b++,[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,n.label=15;case 15:return m<S.length?"absolute"===(M=S[m]).computedStyle.position?[3,17]:[4,this.drawNode(M)]:[3,18];case 16:n.sent(),n.label=17;case 17:return m++,[3,15];case 18:if(!y)return[3,22];z=0,I=y,n.label=19;case 19:return z<I.length?(M=I[z],[4,this.drawNode(M)]):[3,22];case 20:n.sent(),n.label=21;case 21:return z++,[3,19];case 22:return this.ctx.restore(),[2]}}))}))},t.prototype.render=function(t){var e=this;return void 0===t&&(t=30),new Promise((function(r,o){return i(e,void 0,void 0,(function(){var e,i,s,a,h,c,f,d,l,u;return n(this,(function(n){switch(n.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:n.sent(),n.label=2;case 2:if(n.trys.push([2,14,,15]),!this.node)return[3,12];if(i=this.root.fixedLine||{},s=i.beforeElements,a=i.afterElements,!s)return[3,6];h=0,c=s,n.label=3;case 3:return h<c.length?(l=c[h],[4,this.drawNode(l,!0)]):[3,6];case 4:n.sent(),n.label=5;case 5:return h++,[3,3];case 6:return[4,this.drawNode(this.node)];case 7:if(n.sent(),!a)return[3,11];f=0,d=a,n.label=8;case 8:return f<d.length?(l=d[f],[4,this.drawNode(l,!0)]):[3,11];case 9:n.sent(),n.label=10;case 10:return f++,[3,8];case 11:return r(this.node),[3,13];case 12:this.lifecycle("onEffectFail","node is empty"),n.label=13;case 13:return[3,15];case 14:return u=n.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}))}))}))},t.prototype.onEffectFinished=function(){var t=this,e=Object.keys(this.imageBus).map((function(e){return t.imageBus[e]}));return Promise.all(e)},t.prototype.destroy=function(){this.node=[]},t.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}},t}();r.WEB==C&&(window.Painter=$t),t.Painter=$t,t.default=$t,Object.defineProperty(t,"__esModule",{value:!0})}));
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