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leafer-draw

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leafer-draw - npm Package Compare versions

Comparing version
1.12.3
 to
1.12.4
+1
-1
dist/web.esm.min.js

@@ -1,2 +0,2 @@

import{Debug as t,LeaferCanvasBase as e,Platform as i,isString as s,DataHelper as n,canvasSizeAttrs as a,isUndefined as o,ResizeEvent as r,canvasPatch as l,FileHelper as d,Creator as c,LeaferImage as h,defineKey as u,LeafList as f,RenderEvent as p,ChildEvent as g,WatchEvent as _,PropertyEvent as w,LeafHelper as m,BranchHelper as y,LeafBoundsHelper as v,Bounds as x,isArray as b,LeafLevelList as S,LayoutEvent as k,Run as B,ImageManager as R,isObject as E,BoundsHelper as L,FourNumberHelper as A,Matrix as T,ImageEvent as O,MatrixHelper as C,MathHelper as P,AlignHelper as D,PointHelper as M,getMatrixData as W,AroundHelper as I,Direction4 as z,isNumber as F}from"@leafer/core";export*from"@leafer/core";export{LeaferImage}from"@leafer/core";import{Paint as Y,PaintImage as U,ColorConvert as V,PaintGradient as X,Effect as G,Group as N,TextConvert as q}from"@leafer-ui/draw";export*from"@leafer-ui/draw";var j;!function(t){t[t.none=1]="none",t[t.free=2]="free",t[t.mirrorAngle=3]="mirrorAngle",t[t.mirror=4]="mirror"}(j||(j={}));const H=t.get("LeaferCanvas");class Q extends e{set zIndex(t){const{style:e}=this.view;e.zIndex=t,this.setAbsolute(this.view)}set childIndex(t){const{view:e,parentView:i}=this;if(e&&i){const s=i.children[t];s?(this.setAbsolute(s),i.insertBefore(e,s)):i.appendChild(s)}}init(){const{config:t}=this,e=t.view||t.canvas;e?this.__createViewFrom(e):this.__createView();const{style:s}=this.view;if(s.display||(s.display="block"),this.parentView=this.view.parentElement,this.parentView){const t=this.parentView.style;t.webkitUserSelect=t.userSelect="none",this.view.classList.add("leafer-canvas-view")}i.syncDomFont&&!this.parentView&&(s.display="none",document.body&&document.body.appendChild(this.view)),this.__createContext(),this.autoLayout||this.resize(t)}set backgroundColor(t){this.view.style.backgroundColor=t}get backgroundColor(){return this.view.style.backgroundColor}set hittable(t){this.view.style.pointerEvents=t?"auto":"none"}get hittable(){return"none"!==this.view.style.pointerEvents}__createView(){this.view=document.createElement("canvas")}__createViewFrom(t){let e=s(t)?document.getElementById(t):t;if(e)if(e instanceof HTMLCanvasElement)this.view=e;else{let t=e;if(e===window||e===document){const e=document.createElement("div"),{style:i}=e;i.position="absolute",i.top=i.bottom=i.left=i.right="0px",document.body.appendChild(e),t=e}this.__createView();const i=this.view;t.hasChildNodes()&&(this.setAbsolute(i),t.style.position||(t.style.position="relative")),t.appendChild(i)}else H.error(`no id: ${t}`),this.__createView()}setAbsolute(t){const{style:e}=t;e.position="absolute",e.top=e.left="0px"}updateViewSize(){const{width:t,height:e,pixelRatio:i}=this,{style:s}=this.view;s.width=t+"px",s.height=e+"px",this.unreal||(this.view.width=Math.ceil(t*i),this.view.height=Math.ceil(e*i))}updateClientBounds(){this.view.parentElement&&(this.clientBounds=this.view.getBoundingClientRect())}startAutoLayout(t,e){if(this.resizeListener=e,t){if(this.autoBounds=t,this.resizeObserver)return;try{this.resizeObserver=new ResizeObserver(t=>{this.updateClientBounds();for(const e of t)this.checkAutoBounds(e.contentRect)});const t=this.parentView;t?(this.resizeObserver.observe(t),this.checkAutoBounds(t.getBoundingClientRect())):(this.checkAutoBounds(this.view),H.warn("no parent"))}catch(t){this.imitateResizeObserver()}this.stopListenPixelRatio()}else this.listenPixelRatio(),this.unreal&&this.updateViewSize()}imitateResizeObserver(){this.autoLayout&&(this.parentView&&this.checkAutoBounds(this.parentView.getBoundingClientRect()),i.requestRender(this.imitateResizeObserver.bind(this)))}listenPixelRatio(){this.windowListener||window.addEventListener("resize",this.windowListener=()=>{const t=i.devicePixelRatio;if(!this.config.pixelRatio&&this.pixelRatio!==t){const{width:e,height:i}=this;this.emitResize({width:e,height:i,pixelRatio:t})}})}stopListenPixelRatio(){this.windowListener&&(window.removeEventListener("resize",this.windowListener),this.windowListener=null)}checkAutoBounds(t){const e=this.view,{x:s,y:n,width:a,height:o}=this.autoBounds.getBoundsFrom(t),r={width:a,height:o,pixelRatio:this.config.pixelRatio?this.pixelRatio:i.devicePixelRatio};if(!this.isSameSize(r)){const{style:t}=e;t.marginLeft=s+"px",t.marginTop=n+"px",this.emitResize(r)}}stopAutoLayout(){this.autoLayout=!1,this.resizeObserver&&this.resizeObserver.disconnect(),this.resizeListener=this.resizeObserver=null}emitResize(t){const e={};n.copyAttrs(e,this,a),this.resize(t),this.resizeListener&&!o(this.width)&&this.resizeListener(new r(t,e))}unrealCanvas(){if(!this.unreal&&this.parentView){let t=this.view;t&&t.remove(),t=this.view=document.createElement("div"),this.parentView.appendChild(this.view),t.classList.add("leafer-app-view"),this.unreal=!0}}destroy(){const{view:t}=this;t&&(this.stopAutoLayout(),this.stopListenPixelRatio(),t.parentElement&&t.remove(),super.destroy())}}l(CanvasRenderingContext2D.prototype),l(Path2D.prototype);const{mineType:Z,fileType:$}=d;function J(t,e){i.origin={createCanvas(t,e){const i=document.createElement("canvas");return i.width=t,i.height=e,i},canvasToDataURL:(t,e,i)=>{const s=Z(e),n=t.toDataURL(s,i);return"image/bmp"===s?n.replace("image/png;","image/bmp;"):n},canvasToBolb:(t,e,i)=>new Promise(s=>t.toBlob(s,Z(e),i)),canvasSaveAs:(t,e,s)=>{const n=t.toDataURL(Z($(e)),s);return i.origin.download(n,e)},download:(t,e)=>new Promise(i=>{let s=document.createElement("a");s.href=t,s.download=e,document.body.appendChild(s),s.click(),document.body.removeChild(s),i()}),loadImage:t=>new Promise((e,s)=>{const n=new i.origin.Image,{crossOrigin:a}=i.image;a&&(n.setAttribute("crossOrigin",a),n.crossOrigin=a),n.onload=()=>{e(n)},n.onerror=t=>{s(t)},n.src=i.image.getRealURL(t)}),Image:Image,PointerEvent:PointerEvent,DragEvent:DragEvent},i.event={stopDefault(t){t.preventDefault()},stopNow(t){t.stopImmediatePropagation()},stop(t){t.stopPropagation()}},i.canvas=c.canvas(),i.conicGradientSupport=!!i.canvas.context.createConicGradient}Object.assign(c,{canvas:(t,e)=>new Q(t,e),image:t=>new h(t)}),i.name="web",i.isMobile="ontouchstart"in window,i.requestRender=function(t){window.requestAnimationFrame(t)},u(i,"devicePixelRatio",{get:()=>devicePixelRatio});const{userAgent:K}=navigator;K.indexOf("Firefox")>-1?(i.conicGradientRotate90=!0,i.intWheelDeltaY=!0,i.syncDomFont=!0):(/iPhone|iPad|iPod/.test(navigator.userAgent)||/Macintosh/.test(navigator.userAgent)&&/Version\/[\d.]+.*Safari/.test(navigator.userAgent))&&(i.fullImageShadow=!0),K.indexOf("Windows")>-1?(i.os="Windows",i.intWheelDeltaY=!0):K.indexOf("Mac")>-1?i.os="Mac":K.indexOf("Linux")>-1&&(i.os="Linux");class tt{get childrenChanged(){return this.hasAdd||this.hasRemove||this.hasVisible}get updatedList(){if(this.hasRemove&&this.config.usePartLayout){const t=new f;return this.__updatedList.list.forEach(e=>{e.leafer&&t.add(e)}),t}return this.__updatedList}constructor(t,e){this.totalTimes=0,this.config={},this.__updatedList=new f,this.target=t,e&&(this.config=n.default(e,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}update(){this.changed=!0,this.running&&this.target.emit(p.REQUEST)}__onAttrChange(t){this.config.usePartLayout&&this.__updatedList.add(t.target),this.update()}__onChildEvent(t){this.config.usePartLayout&&(t.type===g.ADD?(this.hasAdd=!0,this.__pushChild(t.child)):(this.hasRemove=!0,this.__updatedList.add(t.parent))),this.update()}__pushChild(t){this.__updatedList.add(t),t.isBranch&&this.__loopChildren(t)}__loopChildren(t){const{children:e}=t;for(let t=0,i=e.length;t<i;t++)this.__pushChild(e[t])}__onRquestData(){this.target.emitEvent(new _(_.DATA,{updatedList:this.updatedList})),this.__updatedList=new f,this.totalTimes++,this.changed=this.hasVisible=this.hasRemove=this.hasAdd=!1}__listenEvents(){this.__eventIds=[this.target.on_([[w.CHANGE,this.__onAttrChange,this],[[g.ADD,g.REMOVE],this.__onChildEvent,this],[_.REQUEST,this.__onRquestData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.__updatedList=null)}}const{updateAllMatrix:et,updateBounds:it,updateChange:st}=m,{pushAllChildBranch:nt,pushAllParent:at}=y;const{worldBounds:ot}=v;class rt{constructor(t){this.updatedBounds=new x,this.beforeBounds=new x,this.afterBounds=new x,b(t)&&(t=new f(t)),this.updatedList=t}setBefore(){this.beforeBounds.setListWithFn(this.updatedList.list,ot)}setAfter(){this.afterBounds.setListWithFn(this.updatedList.list,ot),this.updatedBounds.setList([this.beforeBounds,this.afterBounds])}merge(t){this.updatedList.addList(t.updatedList.list),this.beforeBounds.add(t.beforeBounds),this.afterBounds.add(t.afterBounds),this.updatedBounds.add(t.updatedBounds)}destroy(){this.updatedList=null}}const{updateAllMatrix:lt,updateAllChange:dt}=m,ct=t.get("Layouter");class ht{constructor(t,e){this.totalTimes=0,this.config={usePartLayout:!0},this.__levelList=new S,this.target=t,e&&(this.config=n.default(e,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}layout(){if(this.layouting||!this.running)return;const{target:t}=this;this.times=0;try{t.emit(k.START),this.layoutOnce(),t.emitEvent(new k(k.END,this.layoutedBlocks,this.times))}catch(t){ct.error(t)}this.layoutedBlocks=null}layoutAgain(){this.layouting?this.waitAgain=!0:this.layoutOnce()}layoutOnce(){return this.layouting?ct.warn("layouting"):this.times>3?ct.warn("layout max times"):(this.times++,this.totalTimes++,this.layouting=!0,this.target.emit(_.REQUEST),this.totalTimes>1&&this.config.usePartLayout?this.partLayout():this.fullLayout(),this.layouting=!1,void(this.waitAgain&&(this.waitAgain=!1,this.layoutOnce())))}partLayout(){var t;if(!(null===(t=this.__updatedList)||void 0===t?void 0:t.length))return;const e=B.start("PartLayout"),{target:i,__updatedList:s}=this,{BEFORE:n,LAYOUT:a,AFTER:o}=k,r=this.getBlocks(s);r.forEach(t=>t.setBefore()),i.emitEvent(new k(n,r,this.times)),this.extraBlock=null,s.sort(),function(t,e){let i;t.list.forEach(t=>{i=t.__layout,e.without(t)&&!i.proxyZoom&&(i.matrixChanged?(et(t,!0),e.add(t),t.isBranch&&nt(t,e),at(t,e)):i.boundsChanged&&(e.add(t),t.isBranch&&(t.__tempNumber=0),at(t,e)))})}(s,this.__levelList),function(t){let e,i,s;t.sort(!0),t.levels.forEach(n=>{e=t.levelMap[n];for(let t=0,n=e.length;t<n;t++){if(i=e[t],i.isBranch&&i.__tempNumber){s=i.children;for(let t=0,e=s.length;t<e;t++)s[t].isBranch||it(s[t])}it(i)}})}(this.__levelList),function(t){t.list.forEach(st)}(s),this.extraBlock&&r.push(this.extraBlock),r.forEach(t=>t.setAfter()),i.emitEvent(new k(a,r,this.times)),i.emitEvent(new k(o,r,this.times)),this.addBlocks(r),this.__levelList.reset(),this.__updatedList=null,B.end(e)}fullLayout(){const t=B.start("FullLayout"),{target:e}=this,{BEFORE:i,LAYOUT:s,AFTER:n}=k,a=this.getBlocks(new f(e));e.emitEvent(new k(i,a,this.times)),ht.fullLayout(e),a.forEach(t=>{t.setAfter()}),e.emitEvent(new k(s,a,this.times)),e.emitEvent(new k(n,a,this.times)),this.addBlocks(a),B.end(t)}static fullLayout(t){lt(t,!0),t.isBranch?y.updateBounds(t):m.updateBounds(t),dt(t)}addExtra(t){if(!this.__updatedList.has(t)){const{updatedList:e,beforeBounds:i}=this.extraBlock||(this.extraBlock=new rt([]));e.length?i.add(t.__world):i.set(t.__world),e.add(t)}}createBlock(t){return new rt(t)}getBlocks(t){return[this.createBlock(t)]}addBlocks(t){this.layoutedBlocks?this.layoutedBlocks.push(...t):this.layoutedBlocks=t}__onReceiveWatchData(t){this.__updatedList=t.data.updatedList}__listenEvents(){this.__eventIds=[this.target.on_([[k.REQUEST,this.layout,this],[k.AGAIN,this.layoutAgain,this],[_.DATA,this.__onReceiveWatchData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.config=null)}}const ut=t.get("Renderer");class ft{get needFill(){return!(this.canvas.allowBackgroundColor||!this.config.fill)}constructor(t,e,i){this.FPS=60,this.totalTimes=0,this.times=0,this.config={usePartRender:!0,maxFPS:120},this.frames=[],this.target=t,this.canvas=e,i&&(this.config=n.default(i,this.config)),this.__listenEvents()}start(){this.running=!0,this.update(!1)}stop(){this.running=!1}update(t=!0){this.changed||(this.changed=t),this.requestTime||this.__requestRender()}requestLayout(){this.target.emit(k.REQUEST)}checkRender(){if(this.running){const{target:t}=this;t.isApp&&(t.emit(p.CHILD_START,t),t.children.forEach(t=>{t.renderer.FPS=this.FPS,t.renderer.checkRender()}),t.emit(p.CHILD_END,t)),this.changed&&this.canvas.view&&this.render(),this.target.emit(p.NEXT)}}render(t){if(!this.running||!this.canvas.view)return this.update();const{target:e}=this;this.times=0,this.totalBounds=new x,ut.log(e.innerName,"---\x3e");try{this.emitRender(p.START),this.renderOnce(t),this.emitRender(p.END,this.totalBounds),R.clearRecycled()}catch(t){this.rendering=!1,ut.error(t)}ut.log("-------------|")}renderAgain(){this.rendering?this.waitAgain=!0:this.renderOnce()}renderOnce(t){if(this.rendering)return ut.warn("rendering");if(this.times>3)return ut.warn("render max times");if(this.times++,this.totalTimes++,this.rendering=!0,this.changed=!1,this.renderBounds=new x,this.renderOptions={},t)this.emitRender(p.BEFORE),t();else{if(this.requestLayout(),this.ignore)return void(this.ignore=this.rendering=!1);this.emitRender(p.BEFORE),this.config.usePartRender&&this.totalTimes>1?this.partRender():this.fullRender()}this.emitRender(p.RENDER,this.renderBounds,this.renderOptions),this.emitRender(p.AFTER,this.renderBounds,this.renderOptions),this.updateBlocks=null,this.rendering=!1,this.waitAgain&&(this.waitAgain=!1,this.renderOnce())}partRender(){const{canvas:t,updateBlocks:e}=this;e&&(this.mergeBlocks(),e.forEach(e=>{t.bounds.hit(e)&&!e.isEmpty()&&this.clipRender(e)}))}clipRender(t){const e=B.start("PartRender"),{canvas:i}=this,s=t.getIntersect(i.bounds),n=new x(s);i.save(),s.spread(ft.clipSpread).ceil(),i.clearWorld(s),i.clipWorld(s),this.__render(s,n),i.restore(),B.end(e)}fullRender(){const t=B.start("FullRender"),{canvas:e}=this;e.save(),e.clear(),this.__render(e.bounds),e.restore(),B.end(t)}__render(e,s){const{canvas:n,target:a}=this,o=e.includes(a.__world),r=o?{includes:o}:{bounds:e,includes:o};this.needFill&&n.fillWorld(e,this.config.fill),t.showRepaint&&t.drawRepaint(n,e),this.config.useCellRender&&(r.cellList=this.getCellList()),i.render(a,n,r),this.renderBounds=s=s||e,this.renderOptions=r,this.totalBounds.isEmpty()?this.totalBounds=s:this.totalBounds.add(s),n.updateRender(s)}getCellList(){}addBlock(t){this.updateBlocks||(this.updateBlocks=[]),this.updateBlocks.push(t)}mergeBlocks(){const{updateBlocks:t}=this;if(t){const e=new x;e.setList(t),t.length=0,t.push(e)}}__requestRender(){const t=this.target;if(this.requestTime||!t)return;if(t.parentApp)return t.parentApp.requestRender(!1);this.requestTime=this.frameTime||Date.now();const e=()=>{const t=1e3/((this.frameTime=Date.now())-this.requestTime),{maxFPS:s}=this.config;if(s&&t>s)return i.requestRender(e);const{frames:n}=this;n.length>30&&n.shift(),n.push(t),this.FPS=Math.round(n.reduce((t,e)=>t+e,0)/n.length),this.requestTime=0,this.checkRender()};i.requestRender(e)}__onResize(t){if(!this.canvas.unreal){if(t.bigger||!t.samePixelRatio){const{width:e,height:i}=t.old;if(!new x(0,0,e,i).includes(this.target.__world)||this.needFill||!t.samePixelRatio)return this.addBlock(this.canvas.bounds),void this.target.forceUpdate("surface")}this.addBlock(new x(0,0,1,1)),this.update()}}__onLayoutEnd(t){t.data&&t.data.map(t=>{let e;t.updatedList&&t.updatedList.list.some(t=>(e=!t.__world.width||!t.__world.height,e&&(t.isLeafer||ut.tip(t.innerName,": empty"),e=!t.isBranch||t.isBranchLeaf),e)),this.addBlock(e?this.canvas.bounds:t.updatedBounds)})}emitRender(t,e,i){this.target.emitEvent(new p(t,this.times,e,i))}__listenEvents(){this.__eventIds=[this.target.on_([[p.REQUEST,this.update,this],[k.END,this.__onLayoutEnd,this],[p.AGAIN,this.renderAgain,this],[r.RESIZE,this.__onResize,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.config={},this.target=this.canvas=null)}}function pt(t,e,i){t.__.__font?Y.fillText(t,e,i):t.__.windingRule?e.fill(t.__.windingRule):e.fill()}function gt(t,e,i,s,n){const a=i.__;E(t)?Y.drawStrokesStyle(t,e,!1,i,s,n):(s.setStroke(t,a.__strokeWidth*e,a),s.stroke()),a.__useArrow&&Y.strokeArrow(t,i,s,n)}function _t(t,e,i,s,n){const a=i.__;E(t)?Y.drawStrokesStyle(t,e,!0,i,s,n):(s.setStroke(t,a.__strokeWidth*e,a),Y.drawTextStroke(i,s,n))}function wt(t,e,i,s,n){const a=s.getSameCanvas(!0,!0);a.font=i.__.__font,_t(t,2,i,a,n),a.blendMode="outside"===e?"destination-out":"destination-in",Y.fillText(i,a,n),a.blendMode="normal",m.copyCanvasByWorld(i,s,a),a.recycle(i.__nowWorld)}ft.clipSpread=10,Object.assign(c,{watcher:(t,e)=>new tt(t,e),layouter:(t,e)=>new ht(t,e),renderer:(t,e,i)=>new ft(t,e,i),selector:(t,e)=>{},interaction:(t,e,i,s)=>{}}),i.layout=ht.fullLayout,i.render=function(t,e,i){const s=Object.assign(Object.assign({},i),{topRendering:!0});i.topList=new f,t.__render(e,i),i.topList.length&&i.topList.forEach(t=>t.__render(e,s))};const{getSpread:mt,copyAndSpread:yt,toOuterOf:vt,getOuterOf:xt,getByMove:bt,move:St,getIntersectData:kt}=L,Bt={};let Rt;const{stintSet:Et}=n,{hasTransparent:Lt}=V;function At(t,e,i){if(!E(e)||!1===e.visible||0===e.opacity)return;let n;const{boxBounds:a}=i.__layout;switch(e.type){case"image":if(!e.url)return;n=U.image(i,t,e,a,!Rt||!Rt[e.url]);break;case"linear":n=X.linearGradient(e,a);break;case"radial":n=X.radialGradient(e,a);break;case"angular":n=X.conicGradient(e,a);break;case"solid":const{type:s,color:r,opacity:l}=e;n={type:s,style:V.string(r,l)};break;default:o(e.r)||(n={type:"solid",style:V.string(e)})}if(n&&(n.originPaint=e,s(n.style)&&Lt(n.style)&&(n.isTransparent=!0),e.style)){if(0===e.style.strokeWidth)return;n.strokeStyle=e.style}return n}const Tt={compute:function(t,e){const i=e.__,s=[];let n,a,o,r=i.__input[t];b(r)||(r=[r]),Rt=U.recycleImage(t,i);for(let i,n=0,a=r.length;n<a;n++)(i=At(t,r[n],e))&&(s.push(i),i.strokeStyle&&(o||(o=1),i.strokeStyle.strokeWidth&&(o=Math.max(o,i.strokeStyle.strokeWidth))));i["_"+t]=s.length?s:void 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1===n?"rgb("+a+")":"rgba("+a+","+n+")"}};Object.assign(q,Hi),Object.assign(V,Qi),Object.assign(Y,Tt),Object.assign(U,ce),Object.assign(X,Ae),Object.assign(G,Xe),J();export{ht as Layouter,Q as LeaferCanvas,j as PathNodeHandleType,ft as Renderer,tt as Watcher,J as useCanvas};
import{Debug as t,LeaferCanvasBase as e,Platform as i,isString as s,DataHelper as n,canvasSizeAttrs as a,isUndefined as o,ResizeEvent as r,canvasPatch as l,FileHelper as d,Creator as c,LeaferImage as h,defineKey as u,LeafList as f,RenderEvent as p,ChildEvent as g,WatchEvent as _,PropertyEvent as w,LeafHelper as m,BranchHelper as y,LeafBoundsHelper as v,Bounds as x,isArray as b,LeafLevelList as S,LayoutEvent as k,Run as B,ImageManager as R,isObject as E,BoundsHelper as L,FourNumberHelper as A,Matrix as T,ImageEvent as O,MatrixHelper as C,MathHelper as P,AlignHelper as D,PointHelper as M,getMatrixData as W,AroundHelper as I,Direction4 as z,isNumber as F}from"@leafer/core";export*from"@leafer/core";export{LeaferImage}from"@leafer/core";import{Paint as Y,PaintImage as U,ColorConvert as V,PaintGradient as X,Effect as G,Group as N,TextConvert as q}from"@leafer-ui/draw";export*from"@leafer-ui/draw";var j;!function(t){t[t.none=1]="none",t[t.free=2]="free",t[t.mirrorAngle=3]="mirrorAngle",t[t.mirror=4]="mirror"}(j||(j={}));const H=t.get("LeaferCanvas");class Q extends e{set zIndex(t){const{style:e}=this.view;e.zIndex=t,this.setAbsolute(this.view)}set childIndex(t){const{view:e,parentView:i}=this;if(e&&i){const s=i.children[t];s?(this.setAbsolute(s),i.insertBefore(e,s)):i.appendChild(s)}}init(){const{config:t}=this,e=t.view||t.canvas;e?this.__createViewFrom(e):this.__createView();const{style:s}=this.view;if(s.display||(s.display="block"),this.parentView=this.view.parentElement,this.parentView){const t=this.parentView.style;t.webkitUserSelect=t.userSelect="none",this.view.classList.add("leafer-canvas-view")}i.syncDomFont&&!this.parentView&&(s.display="none",document.body&&document.body.appendChild(this.view)),this.__createContext(),this.autoLayout||this.resize(t)}set backgroundColor(t){this.view.style.backgroundColor=t}get backgroundColor(){return this.view.style.backgroundColor}set hittable(t){this.view.style.pointerEvents=t?"auto":"none"}get hittable(){return"none"!==this.view.style.pointerEvents}__createView(){this.view=document.createElement("canvas")}__createViewFrom(t){let e=s(t)?document.getElementById(t):t;if(e)if(e instanceof HTMLCanvasElement)this.view=e;else{let t=e;if(e===window||e===document){const e=document.createElement("div"),{style:i}=e;i.position="absolute",i.top=i.bottom=i.left=i.right="0px",document.body.appendChild(e),t=e}this.__createView();const i=this.view;t.hasChildNodes()&&(this.setAbsolute(i),t.style.position||(t.style.position="relative")),t.appendChild(i)}else H.error(`no id: ${t}`),this.__createView()}setAbsolute(t){const{style:e}=t;e.position="absolute",e.top=e.left="0px"}updateViewSize(){const{width:t,height:e,pixelRatio:i}=this,{style:s}=this.view;s.width=t+"px",s.height=e+"px",this.unreal||(this.view.width=Math.ceil(t*i),this.view.height=Math.ceil(e*i))}updateClientBounds(){this.view.parentElement&&(this.clientBounds=this.view.getBoundingClientRect())}startAutoLayout(t,e){if(this.resizeListener=e,t){if(this.autoBounds=t,this.resizeObserver)return;try{this.resizeObserver=new ResizeObserver(t=>{this.updateClientBounds();for(const e of t)this.checkAutoBounds(e.contentRect)});const t=this.parentView;t?(this.resizeObserver.observe(t),this.checkAutoBounds(t.getBoundingClientRect())):(this.checkAutoBounds(this.view),H.warn("no parent"))}catch(t){this.imitateResizeObserver()}this.stopListenPixelRatio()}else this.listenPixelRatio(),this.unreal&&this.updateViewSize()}imitateResizeObserver(){this.autoLayout&&(this.parentView&&this.checkAutoBounds(this.parentView.getBoundingClientRect()),i.requestRender(this.imitateResizeObserver.bind(this)))}listenPixelRatio(){this.windowListener||window.addEventListener("resize",this.windowListener=()=>{const t=i.devicePixelRatio;if(!this.config.pixelRatio&&this.pixelRatio!==t){const{width:e,height:i}=this;this.emitResize({width:e,height:i,pixelRatio:t})}})}stopListenPixelRatio(){this.windowListener&&(window.removeEventListener("resize",this.windowListener),this.windowListener=null)}checkAutoBounds(t){const e=this.view,{x:s,y:n,width:a,height:o}=this.autoBounds.getBoundsFrom(t),r={width:a,height:o,pixelRatio:this.config.pixelRatio?this.pixelRatio:i.devicePixelRatio};if(!this.isSameSize(r)){const{style:t}=e;t.marginLeft=s+"px",t.marginTop=n+"px",this.emitResize(r)}}stopAutoLayout(){this.autoLayout=!1,this.resizeObserver&&this.resizeObserver.disconnect(),this.resizeListener=this.resizeObserver=null}emitResize(t){const e={};n.copyAttrs(e,this,a),this.resize(t),this.resizeListener&&!o(this.width)&&this.resizeListener(new r(t,e))}unrealCanvas(){if(!this.unreal&&this.parentView){let t=this.view;t&&t.remove(),t=this.view=document.createElement("div"),this.parentView.appendChild(this.view),t.classList.add("leafer-app-view"),this.unreal=!0}}destroy(){const{view:t}=this;t&&(this.stopAutoLayout(),this.stopListenPixelRatio(),t.parentElement&&t.remove(),super.destroy())}}l(CanvasRenderingContext2D.prototype),l(Path2D.prototype);const{mineType:Z,fileType:$}=d;function J(t,e){i.origin={createCanvas(t,e){const i=document.createElement("canvas");return i.width=t,i.height=e,i},canvasToDataURL:(t,e,i)=>{const s=Z(e),n=t.toDataURL(s,i);return"image/bmp"===s?n.replace("image/png;","image/bmp;"):n},canvasToBolb:(t,e,i)=>new Promise(s=>t.toBlob(s,Z(e),i)),canvasSaveAs:(t,e,s)=>{const n=t.toDataURL(Z($(e)),s);return i.origin.download(n,e)},download:(t,e)=>new Promise(i=>{let s=document.createElement("a");s.href=t,s.download=e,document.body.appendChild(s),s.click(),document.body.removeChild(s),i()}),loadImage:t=>new Promise((e,s)=>{const n=new i.origin.Image,{crossOrigin:a}=i.image;a&&(n.setAttribute("crossOrigin",a),n.crossOrigin=a),n.onload=()=>{e(n)},n.onerror=t=>{s(t)},n.src=i.image.getRealURL(t)}),Image:Image,PointerEvent:PointerEvent,DragEvent:DragEvent},i.event={stopDefault(t){t.preventDefault()},stopNow(t){t.stopImmediatePropagation()},stop(t){t.stopPropagation()}},i.canvas=c.canvas(),i.conicGradientSupport=!!i.canvas.context.createConicGradient}Object.assign(c,{canvas:(t,e)=>new Q(t,e),image:t=>new h(t)}),i.name="web",i.isMobile="ontouchstart"in window,i.requestRender=function(t){window.requestAnimationFrame(t)},u(i,"devicePixelRatio",{get:()=>devicePixelRatio});const{userAgent:K}=navigator;K.indexOf("Firefox")>-1?(i.conicGradientRotate90=!0,i.intWheelDeltaY=!0,i.syncDomFont=!0):(/iPhone|iPad|iPod/.test(navigator.userAgent)||/Macintosh/.test(navigator.userAgent)&&/Version\/[\d.]+.*Safari/.test(navigator.userAgent))&&(i.fullImageShadow=!0),K.indexOf("Windows")>-1?(i.os="Windows",i.intWheelDeltaY=!0):K.indexOf("Mac")>-1?i.os="Mac":K.indexOf("Linux")>-1&&(i.os="Linux");class tt{get childrenChanged(){return this.hasAdd||this.hasRemove||this.hasVisible}get updatedList(){if(this.hasRemove&&this.config.usePartLayout){const t=new f;return this.__updatedList.list.forEach(e=>{e.leafer&&t.add(e)}),t}return this.__updatedList}constructor(t,e){this.totalTimes=0,this.config={},this.__updatedList=new f,this.target=t,e&&(this.config=n.default(e,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}update(){this.changed=!0,this.running&&this.target.emit(p.REQUEST)}__onAttrChange(t){this.config.usePartLayout&&this.__updatedList.add(t.target),this.update()}__onChildEvent(t){this.config.usePartLayout&&(t.type===g.ADD?(this.hasAdd=!0,this.__pushChild(t.child)):(this.hasRemove=!0,this.__updatedList.add(t.parent))),this.update()}__pushChild(t){this.__updatedList.add(t),t.isBranch&&this.__loopChildren(t)}__loopChildren(t){const{children:e}=t;for(let t=0,i=e.length;t<i;t++)this.__pushChild(e[t])}__onRquestData(){this.target.emitEvent(new _(_.DATA,{updatedList:this.updatedList})),this.__updatedList=new f,this.totalTimes++,this.changed=this.hasVisible=this.hasRemove=this.hasAdd=!1}__listenEvents(){this.__eventIds=[this.target.on_([[w.CHANGE,this.__onAttrChange,this],[[g.ADD,g.REMOVE],this.__onChildEvent,this],[_.REQUEST,this.__onRquestData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.__updatedList=null)}}const{updateAllMatrix:et,updateBounds:it,updateChange:st}=m,{pushAllChildBranch:nt,pushAllParent:at}=y;const{worldBounds:ot}=v;class rt{constructor(t){this.updatedBounds=new x,this.beforeBounds=new x,this.afterBounds=new x,b(t)&&(t=new f(t)),this.updatedList=t}setBefore(){this.beforeBounds.setListWithFn(this.updatedList.list,ot)}setAfter(){this.afterBounds.setListWithFn(this.updatedList.list,ot),this.updatedBounds.setList([this.beforeBounds,this.afterBounds])}merge(t){this.updatedList.addList(t.updatedList.list),this.beforeBounds.add(t.beforeBounds),this.afterBounds.add(t.afterBounds),this.updatedBounds.add(t.updatedBounds)}destroy(){this.updatedList=null}}const{updateAllMatrix:lt,updateAllChange:dt}=m,ct=t.get("Layouter");class ht{constructor(t,e){this.totalTimes=0,this.config={usePartLayout:!0},this.__levelList=new S,this.target=t,e&&(this.config=n.default(e,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}layout(){if(this.layouting||!this.running)return;const{target:t}=this;this.times=0;try{t.emit(k.START),this.layoutOnce(),t.emitEvent(new 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c,h,u,f,p,g,_,w,m,y;s.forEach(t=>{t.words&&(p=a&&t.paraStart?a:0,w=t.words.length,l&&(y=!t.paraEnd||r,h=i-t.width-p,d?f=h/(t.words.reduce((t,e)=>t+e.data.length,0)-1):u=w>1?h/(w-1):0),g=o||t.isOverflow||d?0:u?1:2,t.isOverflow&&!o&&(t.textMode=!0),2===g?(t.x+=p,function(t){t.text="",t.words.forEach(e=>{e.data.forEach(e=>{t.text+=e.char})})}(t)):(t.x+=p,c=t.x,t.data=[],t.words.forEach((e,i)=>{1===g?(_={char:"",x:c},c=function(t,e,i){return t.forEach(t=>{i.char+=t.char,e+=t.width}),e}(e.data,c,_),(t.isOverflow||" "!==_.char)&&t.data.push(_)):c=function(t,e,i,s,n){return t.forEach(t=>{(s||" "!==t.char)&&(t.x=e,i.push(t)),e+=t.width,n&&(e+=n)}),e}(e.data,c,t.data,t.isOverflow,y&&f),y&&(m=i===w-1,u?m||(c+=u,t.width+=u):f&&(t.width+=f*(e.data.length-(m?1:0))))})),t.words=null)})}(d,e,o),d.overflow&&function(t,e,s,n){if(!n)return;const{rows:a,overflow:o}=t;let{textOverflow:r}=e;if(a.splice(o),r&&"show"!==r){let t,l;"hide"===r?r="":"ellipsis"===r&&(r="...");const d=r?i.canvas.measureText(r).width:0,c=s+n-d;("none"===e.textWrap?a:[a[o-1]]).forEach(e=>{if(e.isOverflow&&e.data){let i=e.data.length-1;for(let s=i;s>-1&&(t=e.data[s],l=t.x+t.width,!(s===i&&l<c));s--){if(l<c&&" "!==t.char||!s){e.data.splice(s+1),e.width-=t.width;break}e.width-=t.width}e.width+=d,e.data.push({char:r,x:l}),e.textMode&&function(t){t.text="",t.data.forEach(e=>{t.text+=e.char}),t.data=null}(e)}})}}(d,e,n,o),"none"!==e.textDecoration&&function(t,e){let i,s=0;const{fontSize:n,textDecoration:a}=e;switch(t.decorationHeight=n/11,E(a)?(i=a.type,a.color&&(t.decorationColor=V.string(a.color)),a.offset&&(s=Math.min(.3*n,Math.max(a.offset,.15*-n)))):i=a,i){case"under":t.decorationY=[.15*n+s];break;case"delete":t.decorationY=[.35*-n];break;case"under-delete":t.decorationY=[.15*n+s,.35*-n]}}(d,e),d}};const Qi={string:function(t,e){if(!t)return"#000";const i=F(e)&&e<1;if(s(t)){if(!i||!V.object)return t;t=V.object(t)}let n=o(t.a)?1:t.a;i&&(n*=e);const a=t.r+","+t.g+","+t.b;return 1===n?"rgb("+a+")":"rgba("+a+","+n+")"}};Object.assign(q,Hi),Object.assign(V,Qi),Object.assign(Y,Tt),Object.assign(U,ce),Object.assign(X,Ae),Object.assign(G,Xe),J();export{ht as Layouter,Q as LeaferCanvas,j as PathNodeHandleType,ft as Renderer,tt as Watcher,J as useCanvas};
//# sourceMappingURL=web.esm.min.js.map
+1
-1
dist/web.min.cjs

@@ -1,2 +0,2 @@

"use strict";var t,e=require("@leafer/core"),i=require("@leafer-ui/draw");exports.PathNodeHandleType=void 0,(t=exports.PathNodeHandleType||(exports.PathNodeHandleType={}))[t.none=1]="none",t[t.free=2]="free",t[t.mirrorAngle=3]="mirrorAngle",t[t.mirror=4]="mirror";const n=e.Debug.get("LeaferCanvas");class a extends e.LeaferCanvasBase{set zIndex(t){const{style:e}=this.view;e.zIndex=t,this.setAbsolute(this.view)}set childIndex(t){const{view:e,parentView:i}=this;if(e&&i){const n=i.children[t];n?(this.setAbsolute(n),i.insertBefore(e,n)):i.appendChild(n)}}init(){const{config:t}=this,i=t.view||t.canvas;i?this.__createViewFrom(i):this.__createView();const{style:n}=this.view;if(n.display||(n.display="block"),this.parentView=this.view.parentElement,this.parentView){const t=this.parentView.style;t.webkitUserSelect=t.userSelect="none",this.view.classList.add("leafer-canvas-view")}e.Platform.syncDomFont&&!this.parentView&&(n.display="none",document.body&&document.body.appendChild(this.view)),this.__createContext(),this.autoLayout||this.resize(t)}set backgroundColor(t){this.view.style.backgroundColor=t}get backgroundColor(){return this.view.style.backgroundColor}set hittable(t){this.view.style.pointerEvents=t?"auto":"none"}get hittable(){return"none"!==this.view.style.pointerEvents}__createView(){this.view=document.createElement("canvas")}__createViewFrom(t){let i=e.isString(t)?document.getElementById(t):t;if(i)if(i instanceof HTMLCanvasElement)this.view=i;else{let t=i;if(i===window||i===document){const e=document.createElement("div"),{style:i}=e;i.position="absolute",i.top=i.bottom=i.left=i.right="0px",document.body.appendChild(e),t=e}this.__createView();const e=this.view;t.hasChildNodes()&&(this.setAbsolute(e),t.style.position||(t.style.position="relative")),t.appendChild(e)}else n.error(`no id: ${t}`),this.__createView()}setAbsolute(t){const{style:e}=t;e.position="absolute",e.top=e.left="0px"}updateViewSize(){const{width:t,height:e,pixelRatio:i}=this,{style:n}=this.view;n.width=t+"px",n.height=e+"px",this.unreal||(this.view.width=Math.ceil(t*i),this.view.height=Math.ceil(e*i))}updateClientBounds(){this.view.parentElement&&(this.clientBounds=this.view.getBoundingClientRect())}startAutoLayout(t,e){if(this.resizeListener=e,t){if(this.autoBounds=t,this.resizeObserver)return;try{this.resizeObserver=new ResizeObserver(t=>{this.updateClientBounds();for(const e of t)this.checkAutoBounds(e.contentRect)});const t=this.parentView;t?(this.resizeObserver.observe(t),this.checkAutoBounds(t.getBoundingClientRect())):(this.checkAutoBounds(this.view),n.warn("no parent"))}catch(t){this.imitateResizeObserver()}this.stopListenPixelRatio()}else this.listenPixelRatio(),this.unreal&&this.updateViewSize()}imitateResizeObserver(){this.autoLayout&&(this.parentView&&this.checkAutoBounds(this.parentView.getBoundingClientRect()),e.Platform.requestRender(this.imitateResizeObserver.bind(this)))}listenPixelRatio(){this.windowListener||window.addEventListener("resize",this.windowListener=()=>{const t=e.Platform.devicePixelRatio;if(!this.config.pixelRatio&&this.pixelRatio!==t){const{width:e,height:i}=this;this.emitResize({width:e,height:i,pixelRatio:t})}})}stopListenPixelRatio(){this.windowListener&&(window.removeEventListener("resize",this.windowListener),this.windowListener=null)}checkAutoBounds(t){const i=this.view,{x:n,y:a,width:s,height:r}=this.autoBounds.getBoundsFrom(t),o={width:s,height:r,pixelRatio:this.config.pixelRatio?this.pixelRatio:e.Platform.devicePixelRatio};if(!this.isSameSize(o)){const{style:t}=i;t.marginLeft=n+"px",t.marginTop=a+"px",this.emitResize(o)}}stopAutoLayout(){this.autoLayout=!1,this.resizeObserver&&this.resizeObserver.disconnect(),this.resizeListener=this.resizeObserver=null}emitResize(t){const i={};e.DataHelper.copyAttrs(i,this,e.canvasSizeAttrs),this.resize(t),this.resizeListener&&!e.isUndefined(this.width)&&this.resizeListener(new e.ResizeEvent(t,i))}unrealCanvas(){if(!this.unreal&&this.parentView){let t=this.view;t&&t.remove(),t=this.view=document.createElement("div"),this.parentView.appendChild(this.view),t.classList.add("leafer-app-view"),this.unreal=!0}}destroy(){const{view:t}=this;t&&(this.stopAutoLayout(),this.stopListenPixelRatio(),t.parentElement&&t.remove(),super.destroy())}}e.canvasPatch(CanvasRenderingContext2D.prototype),e.canvasPatch(Path2D.prototype);const{mineType:s,fileType:r}=e.FileHelper;function o(t,i){e.Platform.origin={createCanvas(t,e){const i=document.createElement("canvas");return i.width=t,i.height=e,i},canvasToDataURL:(t,e,i)=>{const n=s(e),a=t.toDataURL(n,i);return"image/bmp"===n?a.replace("image/png;","image/bmp;"):a},canvasToBolb:(t,e,i)=>new Promise(n=>t.toBlob(n,s(e),i)),canvasSaveAs:(t,i,n)=>{const a=t.toDataURL(s(r(i)),n);return e.Platform.origin.download(a,i)},download:(t,e)=>new Promise(i=>{let n=document.createElement("a");n.href=t,n.download=e,document.body.appendChild(n),n.click(),document.body.removeChild(n),i()}),loadImage:t=>new Promise((i,n)=>{const a=new e.Platform.origin.Image,{crossOrigin:s}=e.Platform.image;s&&(a.setAttribute("crossOrigin",s),a.crossOrigin=s),a.onload=()=>{i(a)},a.onerror=t=>{n(t)},a.src=e.Platform.image.getRealURL(t)}),Image:Image,PointerEvent:PointerEvent,DragEvent:DragEvent},e.Platform.event={stopDefault(t){t.preventDefault()},stopNow(t){t.stopImmediatePropagation()},stop(t){t.stopPropagation()}},e.Platform.canvas=e.Creator.canvas(),e.Platform.conicGradientSupport=!!e.Platform.canvas.context.createConicGradient}Object.assign(e.Creator,{canvas:(t,e)=>new a(t,e),image:t=>new e.LeaferImage(t)}),e.Platform.name="web",e.Platform.isMobile="ontouchstart"in window,e.Platform.requestRender=function(t){window.requestAnimationFrame(t)},e.defineKey(e.Platform,"devicePixelRatio",{get:()=>devicePixelRatio});const{userAgent:l}=navigator;l.indexOf("Firefox")>-1?(e.Platform.conicGradientRotate90=!0,e.Platform.intWheelDeltaY=!0,e.Platform.syncDomFont=!0):(/iPhone|iPad|iPod/.test(navigator.userAgent)||/Macintosh/.test(navigator.userAgent)&&/Version\/[\d.]+.*Safari/.test(navigator.userAgent))&&(e.Platform.fullImageShadow=!0),l.indexOf("Windows")>-1?(e.Platform.os="Windows",e.Platform.intWheelDeltaY=!0):l.indexOf("Mac")>-1?e.Platform.os="Mac":l.indexOf("Linux")>-1&&(e.Platform.os="Linux");class d{get childrenChanged(){return this.hasAdd||this.hasRemove||this.hasVisible}get updatedList(){if(this.hasRemove&&this.config.usePartLayout){const t=new e.LeafList;return this.__updatedList.list.forEach(e=>{e.leafer&&t.add(e)}),t}return this.__updatedList}constructor(t,i){this.totalTimes=0,this.config={},this.__updatedList=new e.LeafList,this.target=t,i&&(this.config=e.DataHelper.default(i,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}update(){this.changed=!0,this.running&&this.target.emit(e.RenderEvent.REQUEST)}__onAttrChange(t){this.config.usePartLayout&&this.__updatedList.add(t.target),this.update()}__onChildEvent(t){this.config.usePartLayout&&(t.type===e.ChildEvent.ADD?(this.hasAdd=!0,this.__pushChild(t.child)):(this.hasRemove=!0,this.__updatedList.add(t.parent))),this.update()}__pushChild(t){this.__updatedList.add(t),t.isBranch&&this.__loopChildren(t)}__loopChildren(t){const{children:e}=t;for(let t=0,i=e.length;t<i;t++)this.__pushChild(e[t])}__onRquestData(){this.target.emitEvent(new e.WatchEvent(e.WatchEvent.DATA,{updatedList:this.updatedList})),this.__updatedList=new e.LeafList,this.totalTimes++,this.changed=this.hasVisible=this.hasRemove=this.hasAdd=!1}__listenEvents(){this.__eventIds=[this.target.on_([[e.PropertyEvent.CHANGE,this.__onAttrChange,this],[[e.ChildEvent.ADD,e.ChildEvent.REMOVE],this.__onChildEvent,this],[e.WatchEvent.REQUEST,this.__onRquestData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.__updatedList=null)}}const{updateAllMatrix:c,updateBounds:h,updateChange:u}=e.LeafHelper,{pushAllChildBranch:f,pushAllParent:p}=e.BranchHelper;const{worldBounds:g}=e.LeafBoundsHelper;class m{constructor(t){this.updatedBounds=new e.Bounds,this.beforeBounds=new e.Bounds,this.afterBounds=new e.Bounds,e.isArray(t)&&(t=new e.LeafList(t)),this.updatedList=t}setBefore(){this.beforeBounds.setListWithFn(this.updatedList.list,g)}setAfter(){this.afterBounds.setListWithFn(this.updatedList.list,g),this.updatedBounds.setList([this.beforeBounds,this.afterBounds])}merge(t){this.updatedList.addList(t.updatedList.list),this.beforeBounds.add(t.beforeBounds),this.afterBounds.add(t.afterBounds),this.updatedBounds.add(t.updatedBounds)}destroy(){this.updatedList=null}}const{updateAllMatrix:_,updateAllChange:w}=e.LeafHelper,y=e.Debug.get("Layouter");class v{constructor(t,i){this.totalTimes=0,this.config={usePartLayout:!0},this.__levelList=new e.LeafLevelList,this.target=t,i&&(this.config=e.DataHelper.default(i,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}layout(){if(this.layouting||!this.running)return;const{target:t}=this;this.times=0;try{t.emit(e.LayoutEvent.START),this.layoutOnce(),t.emitEvent(new e.LayoutEvent(e.LayoutEvent.END,this.layoutedBlocks,this.times))}catch(t){y.error(t)}this.layoutedBlocks=null}layoutAgain(){this.layouting?this.waitAgain=!0:this.layoutOnce()}layoutOnce(){return this.layouting?y.warn("layouting"):this.times>3?y.warn("layout max times"):(this.times++,this.totalTimes++,this.layouting=!0,this.target.emit(e.WatchEvent.REQUEST),this.totalTimes>1&&this.config.usePartLayout?this.partLayout():this.fullLayout(),this.layouting=!1,void(this.waitAgain&&(this.waitAgain=!1,this.layoutOnce())))}partLayout(){var t;if(!(null===(t=this.__updatedList)||void 0===t?void 0:t.length))return;const i=e.Run.start("PartLayout"),{target:n,__updatedList:a}=this,{BEFORE:s,LAYOUT:r,AFTER:o}=e.LayoutEvent,l=this.getBlocks(a);l.forEach(t=>t.setBefore()),n.emitEvent(new e.LayoutEvent(s,l,this.times)),this.extraBlock=null,a.sort(),function(t,e){let i;t.list.forEach(t=>{i=t.__layout,e.without(t)&&!i.proxyZoom&&(i.matrixChanged?(c(t,!0),e.add(t),t.isBranch&&f(t,e),p(t,e)):i.boundsChanged&&(e.add(t),t.isBranch&&(t.__tempNumber=0),p(t,e)))})}(a,this.__levelList),function(t){let e,i,n;t.sort(!0),t.levels.forEach(a=>{e=t.levelMap[a];for(let t=0,a=e.length;t<a;t++){if(i=e[t],i.isBranch&&i.__tempNumber){n=i.children;for(let t=0,e=n.length;t<e;t++)n[t].isBranch||h(n[t])}h(i)}})}(this.__levelList),function(t){t.list.forEach(u)}(a),this.extraBlock&&l.push(this.extraBlock),l.forEach(t=>t.setAfter()),n.emitEvent(new e.LayoutEvent(r,l,this.times)),n.emitEvent(new e.LayoutEvent(o,l,this.times)),this.addBlocks(l),this.__levelList.reset(),this.__updatedList=null,e.Run.end(i)}fullLayout(){const t=e.Run.start("FullLayout"),{target:i}=this,{BEFORE:n,LAYOUT:a,AFTER:s}=e.LayoutEvent,r=this.getBlocks(new e.LeafList(i));i.emitEvent(new e.LayoutEvent(n,r,this.times)),v.fullLayout(i),r.forEach(t=>{t.setAfter()}),i.emitEvent(new e.LayoutEvent(a,r,this.times)),i.emitEvent(new e.LayoutEvent(s,r,this.times)),this.addBlocks(r),e.Run.end(t)}static fullLayout(t){_(t,!0),t.isBranch?e.BranchHelper.updateBounds(t):e.LeafHelper.updateBounds(t),w(t)}addExtra(t){if(!this.__updatedList.has(t)){const{updatedList:e,beforeBounds:i}=this.extraBlock||(this.extraBlock=new m([]));e.length?i.add(t.__world):i.set(t.__world),e.add(t)}}createBlock(t){return new m(t)}getBlocks(t){return[this.createBlock(t)]}addBlocks(t){this.layoutedBlocks?this.layoutedBlocks.push(...t):this.layoutedBlocks=t}__onReceiveWatchData(t){this.__updatedList=t.data.updatedList}__listenEvents(){this.__eventIds=[this.target.on_([[e.LayoutEvent.REQUEST,this.layout,this],[e.LayoutEvent.AGAIN,this.layoutAgain,this],[e.WatchEvent.DATA,this.__onReceiveWatchData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.config=null)}}const x=e.Debug.get("Renderer");class b{get needFill(){return!(this.canvas.allowBackgroundColor||!this.config.fill)}constructor(t,i,n){this.FPS=60,this.totalTimes=0,this.times=0,this.config={usePartRender:!0,maxFPS:120},this.frames=[],this.target=t,this.canvas=i,n&&(this.config=e.DataHelper.default(n,this.config)),this.__listenEvents()}start(){this.running=!0,this.update(!1)}stop(){this.running=!1}update(t=!0){this.changed||(this.changed=t),this.requestTime||this.__requestRender()}requestLayout(){this.target.emit(e.LayoutEvent.REQUEST)}checkRender(){if(this.running){const{target:t}=this;t.isApp&&(t.emit(e.RenderEvent.CHILD_START,t),t.children.forEach(t=>{t.renderer.FPS=this.FPS,t.renderer.checkRender()}),t.emit(e.RenderEvent.CHILD_END,t)),this.changed&&this.canvas.view&&this.render(),this.target.emit(e.RenderEvent.NEXT)}}render(t){if(!this.running||!this.canvas.view)return this.update();const{target:i}=this;this.times=0,this.totalBounds=new e.Bounds,x.log(i.innerName,"---\x3e");try{this.emitRender(e.RenderEvent.START),this.renderOnce(t),this.emitRender(e.RenderEvent.END,this.totalBounds),e.ImageManager.clearRecycled()}catch(t){this.rendering=!1,x.error(t)}x.log("-------------|")}renderAgain(){this.rendering?this.waitAgain=!0:this.renderOnce()}renderOnce(t){if(this.rendering)return x.warn("rendering");if(this.times>3)return x.warn("render max times");if(this.times++,this.totalTimes++,this.rendering=!0,this.changed=!1,this.renderBounds=new e.Bounds,this.renderOptions={},t)this.emitRender(e.RenderEvent.BEFORE),t();else{if(this.requestLayout(),this.ignore)return void(this.ignore=this.rendering=!1);this.emitRender(e.RenderEvent.BEFORE),this.config.usePartRender&&this.totalTimes>1?this.partRender():this.fullRender()}this.emitRender(e.RenderEvent.RENDER,this.renderBounds,this.renderOptions),this.emitRender(e.RenderEvent.AFTER,this.renderBounds,this.renderOptions),this.updateBlocks=null,this.rendering=!1,this.waitAgain&&(this.waitAgain=!1,this.renderOnce())}partRender(){const{canvas:t,updateBlocks:e}=this;e&&(this.mergeBlocks(),e.forEach(e=>{t.bounds.hit(e)&&!e.isEmpty()&&this.clipRender(e)}))}clipRender(t){const i=e.Run.start("PartRender"),{canvas:n}=this,a=t.getIntersect(n.bounds),s=new e.Bounds(a);n.save(),a.spread(b.clipSpread).ceil(),n.clearWorld(a),n.clipWorld(a),this.__render(a,s),n.restore(),e.Run.end(i)}fullRender(){const t=e.Run.start("FullRender"),{canvas:i}=this;i.save(),i.clear(),this.__render(i.bounds),i.restore(),e.Run.end(t)}__render(t,i){const{canvas:n,target:a}=this,s=t.includes(a.__world),r=s?{includes:s}:{bounds:t,includes:s};this.needFill&&n.fillWorld(t,this.config.fill),e.Debug.showRepaint&&e.Debug.drawRepaint(n,t),this.config.useCellRender&&(r.cellList=this.getCellList()),e.Platform.render(a,n,r),this.renderBounds=i=i||t,this.renderOptions=r,this.totalBounds.isEmpty()?this.totalBounds=i:this.totalBounds.add(i),n.updateRender(i)}getCellList(){}addBlock(t){this.updateBlocks||(this.updateBlocks=[]),this.updateBlocks.push(t)}mergeBlocks(){const{updateBlocks:t}=this;if(t){const i=new e.Bounds;i.setList(t),t.length=0,t.push(i)}}__requestRender(){const t=this.target;if(this.requestTime||!t)return;if(t.parentApp)return t.parentApp.requestRender(!1);this.requestTime=this.frameTime||Date.now();const i=()=>{const t=1e3/((this.frameTime=Date.now())-this.requestTime),{maxFPS:n}=this.config;if(n&&t>n)return e.Platform.requestRender(i);const{frames:a}=this;a.length>30&&a.shift(),a.push(t),this.FPS=Math.round(a.reduce((t,e)=>t+e,0)/a.length),this.requestTime=0,this.checkRender()};e.Platform.requestRender(i)}__onResize(t){if(!this.canvas.unreal){if(t.bigger||!t.samePixelRatio){const{width:i,height:n}=t.old;if(!new e.Bounds(0,0,i,n).includes(this.target.__world)||this.needFill||!t.samePixelRatio)return this.addBlock(this.canvas.bounds),void this.target.forceUpdate("surface")}this.addBlock(new e.Bounds(0,0,1,1)),this.update()}}__onLayoutEnd(t){t.data&&t.data.map(t=>{let e;t.updatedList&&t.updatedList.list.some(t=>(e=!t.__world.width||!t.__world.height,e&&(t.isLeafer||x.tip(t.innerName,": empty"),e=!t.isBranch||t.isBranchLeaf),e)),this.addBlock(e?this.canvas.bounds:t.updatedBounds)})}emitRender(t,i,n){this.target.emitEvent(new 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"use strict";var t,e=require("@leafer/core"),i=require("@leafer-ui/draw");exports.PathNodeHandleType=void 0,(t=exports.PathNodeHandleType||(exports.PathNodeHandleType={}))[t.none=1]="none",t[t.free=2]="free",t[t.mirrorAngle=3]="mirrorAngle",t[t.mirror=4]="mirror";const n=e.Debug.get("LeaferCanvas");class a extends e.LeaferCanvasBase{set zIndex(t){const{style:e}=this.view;e.zIndex=t,this.setAbsolute(this.view)}set childIndex(t){const{view:e,parentView:i}=this;if(e&&i){const n=i.children[t];n?(this.setAbsolute(n),i.insertBefore(e,n)):i.appendChild(n)}}init(){const{config:t}=this,i=t.view||t.canvas;i?this.__createViewFrom(i):this.__createView();const{style:n}=this.view;if(n.display||(n.display="block"),this.parentView=this.view.parentElement,this.parentView){const t=this.parentView.style;t.webkitUserSelect=t.userSelect="none",this.view.classList.add("leafer-canvas-view")}e.Platform.syncDomFont&&!this.parentView&&(n.display="none",document.body&&document.body.appendChild(this.view)),this.__createContext(),this.autoLayout||this.resize(t)}set backgroundColor(t){this.view.style.backgroundColor=t}get backgroundColor(){return this.view.style.backgroundColor}set hittable(t){this.view.style.pointerEvents=t?"auto":"none"}get hittable(){return"none"!==this.view.style.pointerEvents}__createView(){this.view=document.createElement("canvas")}__createViewFrom(t){let i=e.isString(t)?document.getElementById(t):t;if(i)if(i instanceof HTMLCanvasElement)this.view=i;else{let t=i;if(i===window||i===document){const e=document.createElement("div"),{style:i}=e;i.position="absolute",i.top=i.bottom=i.left=i.right="0px",document.body.appendChild(e),t=e}this.__createView();const e=this.view;t.hasChildNodes()&&(this.setAbsolute(e),t.style.position||(t.style.position="relative")),t.appendChild(e)}else n.error(`no id: ${t}`),this.__createView()}setAbsolute(t){const{style:e}=t;e.position="absolute",e.top=e.left="0px"}updateViewSize(){const{width:t,height:e,pixelRatio:i}=this,{style:n}=this.view;n.width=t+"px",n.height=e+"px",this.unreal||(this.view.width=Math.ceil(t*i),this.view.height=Math.ceil(e*i))}updateClientBounds(){this.view.parentElement&&(this.clientBounds=this.view.getBoundingClientRect())}startAutoLayout(t,e){if(this.resizeListener=e,t){if(this.autoBounds=t,this.resizeObserver)return;try{this.resizeObserver=new ResizeObserver(t=>{this.updateClientBounds();for(const e of t)this.checkAutoBounds(e.contentRect)});const t=this.parentView;t?(this.resizeObserver.observe(t),this.checkAutoBounds(t.getBoundingClientRect())):(this.checkAutoBounds(this.view),n.warn("no parent"))}catch(t){this.imitateResizeObserver()}this.stopListenPixelRatio()}else this.listenPixelRatio(),this.unreal&&this.updateViewSize()}imitateResizeObserver(){this.autoLayout&&(this.parentView&&this.checkAutoBounds(this.parentView.getBoundingClientRect()),e.Platform.requestRender(this.imitateResizeObserver.bind(this)))}listenPixelRatio(){this.windowListener||window.addEventListener("resize",this.windowListener=()=>{const t=e.Platform.devicePixelRatio;if(!this.config.pixelRatio&&this.pixelRatio!==t){const{width:e,height:i}=this;this.emitResize({width:e,height:i,pixelRatio:t})}})}stopListenPixelRatio(){this.windowListener&&(window.removeEventListener("resize",this.windowListener),this.windowListener=null)}checkAutoBounds(t){const i=this.view,{x:n,y:a,width:s,height:r}=this.autoBounds.getBoundsFrom(t),o={width:s,height:r,pixelRatio:this.config.pixelRatio?this.pixelRatio:e.Platform.devicePixelRatio};if(!this.isSameSize(o)){const{style:t}=i;t.marginLeft=n+"px",t.marginTop=a+"px",this.emitResize(o)}}stopAutoLayout(){this.autoLayout=!1,this.resizeObserver&&this.resizeObserver.disconnect(),this.resizeListener=this.resizeObserver=null}emitResize(t){const i={};e.DataHelper.copyAttrs(i,this,e.canvasSizeAttrs),this.resize(t),this.resizeListener&&!e.isUndefined(this.width)&&this.resizeListener(new e.ResizeEvent(t,i))}unrealCanvas(){if(!this.unreal&&this.parentView){let t=this.view;t&&t.remove(),t=this.view=document.createElement("div"),this.parentView.appendChild(this.view),t.classList.add("leafer-app-view"),this.unreal=!0}}destroy(){const{view:t}=this;t&&(this.stopAutoLayout(),this.stopListenPixelRatio(),t.parentElement&&t.remove(),super.destroy())}}e.canvasPatch(CanvasRenderingContext2D.prototype),e.canvasPatch(Path2D.prototype);const{mineType:s,fileType:r}=e.FileHelper;function o(t,i){e.Platform.origin={createCanvas(t,e){const i=document.createElement("canvas");return i.width=t,i.height=e,i},canvasToDataURL:(t,e,i)=>{const n=s(e),a=t.toDataURL(n,i);return"image/bmp"===n?a.replace("image/png;","image/bmp;"):a},canvasToBolb:(t,e,i)=>new Promise(n=>t.toBlob(n,s(e),i)),canvasSaveAs:(t,i,n)=>{const a=t.toDataURL(s(r(i)),n);return e.Platform.origin.download(a,i)},download:(t,e)=>new Promise(i=>{let n=document.createElement("a");n.href=t,n.download=e,document.body.appendChild(n),n.click(),document.body.removeChild(n),i()}),loadImage:t=>new Promise((i,n)=>{const a=new e.Platform.origin.Image,{crossOrigin:s}=e.Platform.image;s&&(a.setAttribute("crossOrigin",s),a.crossOrigin=s),a.onload=()=>{i(a)},a.onerror=t=>{n(t)},a.src=e.Platform.image.getRealURL(t)}),Image:Image,PointerEvent:PointerEvent,DragEvent:DragEvent},e.Platform.event={stopDefault(t){t.preventDefault()},stopNow(t){t.stopImmediatePropagation()},stop(t){t.stopPropagation()}},e.Platform.canvas=e.Creator.canvas(),e.Platform.conicGradientSupport=!!e.Platform.canvas.context.createConicGradient}Object.assign(e.Creator,{canvas:(t,e)=>new a(t,e),image:t=>new e.LeaferImage(t)}),e.Platform.name="web",e.Platform.isMobile="ontouchstart"in window,e.Platform.requestRender=function(t){window.requestAnimationFrame(t)},e.defineKey(e.Platform,"devicePixelRatio",{get:()=>devicePixelRatio});const{userAgent:l}=navigator;l.indexOf("Firefox")>-1?(e.Platform.conicGradientRotate90=!0,e.Platform.intWheelDeltaY=!0,e.Platform.syncDomFont=!0):(/iPhone|iPad|iPod/.test(navigator.userAgent)||/Macintosh/.test(navigator.userAgent)&&/Version\/[\d.]+.*Safari/.test(navigator.userAgent))&&(e.Platform.fullImageShadow=!0),l.indexOf("Windows")>-1?(e.Platform.os="Windows",e.Platform.intWheelDeltaY=!0):l.indexOf("Mac")>-1?e.Platform.os="Mac":l.indexOf("Linux")>-1&&(e.Platform.os="Linux");class d{get childrenChanged(){return this.hasAdd||this.hasRemove||this.hasVisible}get updatedList(){if(this.hasRemove&&this.config.usePartLayout){const t=new e.LeafList;return this.__updatedList.list.forEach(e=>{e.leafer&&t.add(e)}),t}return this.__updatedList}constructor(t,i){this.totalTimes=0,this.config={},this.__updatedList=new e.LeafList,this.target=t,i&&(this.config=e.DataHelper.default(i,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}update(){this.changed=!0,this.running&&this.target.emit(e.RenderEvent.REQUEST)}__onAttrChange(t){this.config.usePartLayout&&this.__updatedList.add(t.target),this.update()}__onChildEvent(t){this.config.usePartLayout&&(t.type===e.ChildEvent.ADD?(this.hasAdd=!0,this.__pushChild(t.child)):(this.hasRemove=!0,this.__updatedList.add(t.parent))),this.update()}__pushChild(t){this.__updatedList.add(t),t.isBranch&&this.__loopChildren(t)}__loopChildren(t){const{children:e}=t;for(let t=0,i=e.length;t<i;t++)this.__pushChild(e[t])}__onRquestData(){this.target.emitEvent(new e.WatchEvent(e.WatchEvent.DATA,{updatedList:this.updatedList})),this.__updatedList=new e.LeafList,this.totalTimes++,this.changed=this.hasVisible=this.hasRemove=this.hasAdd=!1}__listenEvents(){this.__eventIds=[this.target.on_([[e.PropertyEvent.CHANGE,this.__onAttrChange,this],[[e.ChildEvent.ADD,e.ChildEvent.REMOVE],this.__onChildEvent,this],[e.WatchEvent.REQUEST,this.__onRquestData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.__updatedList=null)}}const{updateAllMatrix:c,updateBounds:h,updateChange:u}=e.LeafHelper,{pushAllChildBranch:f,pushAllParent:p}=e.BranchHelper;const{worldBounds:g}=e.LeafBoundsHelper;class m{constructor(t){this.updatedBounds=new e.Bounds,this.beforeBounds=new e.Bounds,this.afterBounds=new e.Bounds,e.isArray(t)&&(t=new e.LeafList(t)),this.updatedList=t}setBefore(){this.beforeBounds.setListWithFn(this.updatedList.list,g)}setAfter(){this.afterBounds.setListWithFn(this.updatedList.list,g),this.updatedBounds.setList([this.beforeBounds,this.afterBounds])}merge(t){this.updatedList.addList(t.updatedList.list),this.beforeBounds.add(t.beforeBounds),this.afterBounds.add(t.afterBounds),this.updatedBounds.add(t.updatedBounds)}destroy(){this.updatedList=null}}const{updateAllMatrix:_,updateAllChange:w}=e.LeafHelper,y=e.Debug.get("Layouter");class v{constructor(t,i){this.totalTimes=0,this.config={usePartLayout:!0},this.__levelList=new e.LeafLevelList,this.target=t,i&&(this.config=e.DataHelper.default(i,this.config)),this.__listenEvents()}start(){this.disabled||(this.running=!0)}stop(){this.running=!1}disable(){this.stop(),this.__removeListenEvents(),this.disabled=!0}layout(){if(this.layouting||!this.running)return;const{target:t}=this;this.times=0;try{t.emit(e.LayoutEvent.START),this.layoutOnce(),t.emitEvent(new e.LayoutEvent(e.LayoutEvent.END,this.layoutedBlocks,this.times))}catch(t){y.error(t)}this.layoutedBlocks=null}layoutAgain(){this.layouting?this.waitAgain=!0:this.layoutOnce()}layoutOnce(){return this.layouting?y.warn("layouting"):this.times>3?y.warn("layout max times"):(this.times++,this.totalTimes++,this.layouting=!0,this.target.emit(e.WatchEvent.REQUEST),this.totalTimes>1&&this.config.usePartLayout?this.partLayout():this.fullLayout(),this.layouting=!1,void(this.waitAgain&&(this.waitAgain=!1,this.layoutOnce())))}partLayout(){var t;if(!(null===(t=this.__updatedList)||void 0===t?void 0:t.length))return;const i=e.Run.start("PartLayout"),{target:n,__updatedList:a}=this,{BEFORE:s,LAYOUT:r,AFTER:o}=e.LayoutEvent,l=this.getBlocks(a);l.forEach(t=>t.setBefore()),n.emitEvent(new e.LayoutEvent(s,l,this.times)),this.extraBlock=null,a.sort(),function(t,e){let i;t.list.forEach(t=>{i=t.__layout,e.without(t)&&!i.proxyZoom&&(i.matrixChanged?(c(t,!0),e.add(t),t.isBranch&&f(t,e),p(t,e)):i.boundsChanged&&(e.add(t),t.isBranch&&(t.__tempNumber=0),p(t,e)))})}(a,this.__levelList),function(t){let e,i,n;t.sort(!0),t.levels.forEach(a=>{e=t.levelMap[a];for(let t=0,a=e.length;t<a;t++){if(i=e[t],i.isBranch&&i.__tempNumber){n=i.children;for(let t=0,e=n.length;t<e;t++)n[t].isBranch||h(n[t])}h(i)}})}(this.__levelList),function(t){t.list.forEach(u)}(a),this.extraBlock&&l.push(this.extraBlock),l.forEach(t=>t.setAfter()),n.emitEvent(new e.LayoutEvent(r,l,this.times)),n.emitEvent(new e.LayoutEvent(o,l,this.times)),this.addBlocks(l),this.__levelList.reset(),this.__updatedList=null,e.Run.end(i)}fullLayout(){const t=e.Run.start("FullLayout"),{target:i}=this,{BEFORE:n,LAYOUT:a,AFTER:s}=e.LayoutEvent,r=this.getBlocks(new e.LeafList(i));i.emitEvent(new e.LayoutEvent(n,r,this.times)),v.fullLayout(i),r.forEach(t=>{t.setAfter()}),i.emitEvent(new e.LayoutEvent(a,r,this.times)),i.emitEvent(new e.LayoutEvent(s,r,this.times)),this.addBlocks(r),e.Run.end(t)}static fullLayout(t){_(t,!0),t.isBranch?e.BranchHelper.updateBounds(t):e.LeafHelper.updateBounds(t),w(t)}addExtra(t){if(!this.__updatedList.has(t)){const{updatedList:e,beforeBounds:i}=this.extraBlock||(this.extraBlock=new m([]));e.length?i.add(t.__world):i.set(t.__world),e.add(t)}}createBlock(t){return new m(t)}getBlocks(t){return[this.createBlock(t)]}addBlocks(t){this.layoutedBlocks?this.layoutedBlocks.push(...t):this.layoutedBlocks=t}__onReceiveWatchData(t){this.__updatedList=t.data.updatedList}__listenEvents(){this.__eventIds=[this.target.on_([[e.LayoutEvent.REQUEST,this.layout,this],[e.LayoutEvent.AGAIN,this.layoutAgain,this],[e.WatchEvent.DATA,this.__onReceiveWatchData,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.target=this.config=null)}}const x=e.Debug.get("Renderer");class b{get needFill(){return!(this.canvas.allowBackgroundColor||!this.config.fill)}constructor(t,i,n){this.FPS=60,this.totalTimes=0,this.times=0,this.config={usePartRender:!0,maxFPS:120},this.frames=[],this.target=t,this.canvas=i,n&&(this.config=e.DataHelper.default(n,this.config)),this.__listenEvents()}start(){this.running=!0,this.update(!1)}stop(){this.running=!1}update(t=!0){this.changed||(this.changed=t),this.requestTime||this.__requestRender()}requestLayout(){this.target.emit(e.LayoutEvent.REQUEST)}checkRender(){if(this.running){const{target:t}=this;t.isApp&&(t.emit(e.RenderEvent.CHILD_START,t),t.children.forEach(t=>{t.renderer.FPS=this.FPS,t.renderer.checkRender()}),t.emit(e.RenderEvent.CHILD_END,t)),this.changed&&this.canvas.view&&this.render(),this.target.emit(e.RenderEvent.NEXT)}}render(t){if(!this.running||!this.canvas.view)return this.update();const{target:i}=this;this.times=0,this.totalBounds=new e.Bounds,x.log(i.innerName,"---\x3e");try{this.emitRender(e.RenderEvent.START),this.renderOnce(t),this.emitRender(e.RenderEvent.END,this.totalBounds),e.ImageManager.clearRecycled()}catch(t){this.rendering=!1,x.error(t)}x.log("-------------|")}renderAgain(){this.rendering?this.waitAgain=!0:this.renderOnce()}renderOnce(t){if(this.rendering)return x.warn("rendering");if(this.times>3)return x.warn("render max times");if(this.times++,this.totalTimes++,this.rendering=!0,this.changed=!1,this.renderBounds=new e.Bounds,this.renderOptions={},t)this.emitRender(e.RenderEvent.BEFORE),t();else{if(this.requestLayout(),this.ignore)return void(this.ignore=this.rendering=!1);this.emitRender(e.RenderEvent.BEFORE),this.config.usePartRender&&this.totalTimes>1?this.partRender():this.fullRender()}this.emitRender(e.RenderEvent.RENDER,this.renderBounds,this.renderOptions),this.emitRender(e.RenderEvent.AFTER,this.renderBounds,this.renderOptions),this.updateBlocks=null,this.rendering=!1,this.waitAgain&&(this.waitAgain=!1,this.renderOnce())}partRender(){const{canvas:t,updateBlocks:e}=this;e&&(this.mergeBlocks(),e.forEach(e=>{t.bounds.hit(e)&&!e.isEmpty()&&this.clipRender(e)}))}clipRender(t){const i=e.Run.start("PartRender"),{canvas:n}=this,a=t.getIntersect(n.bounds),s=new e.Bounds(a);n.save(),a.spread(b.clipSpread).ceil(),n.clearWorld(a),n.clipWorld(a),this.__render(a,s),n.restore(),e.Run.end(i)}fullRender(){const t=e.Run.start("FullRender"),{canvas:i}=this;i.save(),i.clear(),this.__render(i.bounds),i.restore(),e.Run.end(t)}__render(t,i){const{canvas:n,target:a}=this,s=t.includes(a.__world),r=s?{includes:s}:{bounds:t,includes:s};this.needFill&&n.fillWorld(t,this.config.fill),e.Debug.showRepaint&&e.Debug.drawRepaint(n,t),this.config.useCellRender&&(r.cellList=this.getCellList()),e.Platform.render(a,n,r),this.renderBounds=i=i||t,this.renderOptions=r,this.totalBounds.isEmpty()?this.totalBounds=i:this.totalBounds.add(i),n.updateRender(i)}getCellList(){}addBlock(t){this.updateBlocks||(this.updateBlocks=[]),this.updateBlocks.push(t)}mergeBlocks(){const{updateBlocks:t}=this;if(t){const i=new e.Bounds;i.setList(t),t.length=0,t.push(i)}}__requestRender(){const t=this.target;if(this.requestTime||!t)return;if(t.parentApp)return t.parentApp.requestRender(!1);this.requestTime=this.frameTime||Date.now();const i=()=>{const t=1e3/((this.frameTime=Date.now())-this.requestTime),{maxFPS:n}=this.config;if(n&&t>n)return e.Platform.requestRender(i);const{frames:a}=this;a.length>30&&a.shift(),a.push(t),this.FPS=Math.round(a.reduce((t,e)=>t+e,0)/a.length),this.requestTime=0,this.checkRender()};e.Platform.requestRender(i)}__onResize(t){if(!this.canvas.unreal){if(t.bigger||!t.samePixelRatio){const{width:i,height:n}=t.old;if(!new e.Bounds(0,0,i,n).includes(this.target.__world)||this.needFill||!t.samePixelRatio)return this.addBlock(this.canvas.bounds),void this.target.forceUpdate("surface")}this.addBlock(new e.Bounds(0,0,1,1)),this.update()}}__onLayoutEnd(t){t.data&&t.data.map(t=>{let e;t.updatedList&&t.updatedList.list.some(t=>(e=!t.__world.width||!t.__world.height,e&&(t.isLeafer||x.tip(t.innerName,": empty"),e=!t.isBranch||t.isBranchLeaf),e)),this.addBlock(e?this.canvas.bounds:t.updatedBounds)})}emitRender(t,i,n){this.target.emitEvent(new e.RenderEvent(t,this.times,i,n))}__listenEvents(){this.__eventIds=[this.target.on_([[e.RenderEvent.REQUEST,this.update,this],[e.LayoutEvent.END,this.__onLayoutEnd,this],[e.RenderEvent.AGAIN,this.renderAgain,this],[e.ResizeEvent.RESIZE,this.__onResize,this]])]}__removeListenEvents(){this.target.off_(this.__eventIds)}destroy(){this.target&&(this.stop(),this.__removeListenEvents(),this.config={},this.target=this.canvas=null)}}function P(t,e,n){t.__.__font?i.Paint.fillText(t,e,n):t.__.windingRule?e.fill(t.__.windingRule):e.fill()}function E(t,n,a,s,r){const o=a.__;e.isObject(t)?i.Paint.drawStrokesStyle(t,n,!1,a,s,r):(s.setStroke(t,o.__strokeWidth*n,o),s.stroke()),o.__useArrow&&i.Paint.strokeArrow(t,a,s,r)}function L(t,n,a,s,r){const o=a.__;e.isObject(t)?i.Paint.drawStrokesStyle(t,n,!0,a,s,r):(s.setStroke(t,o.__strokeWidth*n,o),i.Paint.drawTextStroke(a,s,r))}function S(t,n,a,s,r){const o=s.getSameCanvas(!0,!0);o.font=a.__.__font,L(t,2,a,o,r),o.blendMode="outside"===n?"destination-out":"destination-in",i.Paint.fillText(a,o,r),o.blendMode="normal",e.LeafHelper.copyCanvasByWorld(a,s,o),o.recycle(a.__nowWorld)}b.clipSpread=10,Object.assign(e.Creator,{watcher:(t,e)=>new d(t,e),layouter:(t,e)=>new v(t,e),renderer:(t,e,i)=>new b(t,e,i),selector:(t,e)=>{},interaction:(t,e,i,n)=>{}}),e.Platform.layout=v.fullLayout,e.Platform.render=function(t,i,n){const a=Object.assign(Object.assign({},n),{topRendering:!0});n.topList=new e.LeafList,t.__render(i,n),n.topList.length&&n.topList.forEach(t=>t.__render(i,a))};const{getSpread:B,copyAndSpread:R,toOuterOf:k,getOuterOf:C,getByMove:A,move:O,getIntersectData:T}=e.BoundsHelper,I={};let M;const{stintSet:D}=e.DataHelper,{hasTransparent:W}=i.ColorConvert;function H(t,n,a){if(!e.isObject(n)||!1===n.visible||0===n.opacity)return;let s;const{boxBounds:r}=a.__layout;switch(n.type){case"image":if(!n.url)return;s=i.PaintImage.image(a,t,n,r,!M||!M[n.url]);break;case"linear":s=i.PaintGradient.linearGradient(n,r);break;case"radial":s=i.PaintGradient.radialGradient(n,r);break;case"angular":s=i.PaintGradient.conicGradient(n,r);break;case"solid":const{type:o,color:l,opacity:d}=n;s={type:o,style:i.ColorConvert.string(l,d)};break;default:e.isUndefined(n.r)||(s={type:"solid",style:i.ColorConvert.string(n)})}if(s&&(s.originPaint=n,e.isString(s.style)&&W(s.style)&&(s.isTransparent=!0),n.style)){if(0===n.style.strokeWidth)return;s.strokeStyle=n.style}return s}const z={compute:function(t,n){const a=n.__,s=[];let r,o,l,d=a.__input[t];e.isArray(d)||(d=[d]),M=i.PaintImage.recycleImage(t,a);for(let e,i=0,a=d.length;i<a;i++)(e=H(t,d[i],n))&&(s.push(e),e.strokeStyle&&(l||(l=1),e.strokeStyle.strokeWidth&&(l=Math.max(l,e.strokeStyle.strokeWidth))));a["_"+t]=s.length?s:void 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n=t.__,{rows:a,decorationY:s}=n.__textDrawData;let r;n.__isPlacehold&&n.placeholderColor&&(e.fillStyle=n.placeholderColor);for(let t=0,i=a.length;t<i;t++)r=a[t],r.text?e.fillText(r.text,r.x,r.y):r.data&&r.data.forEach(t=>{e.fillText(t.char,t.x,r.y)});if(s){const{decorationColor:t,decorationHeight:i}=n.__textDrawData;t&&(e.fillStyle=t),a.forEach(t=>s.forEach(n=>e.fillRect(t.x,t.y+n,t.width,i)))}},stroke:function(t,n,a,s){const r=n.__;if(r.__strokeWidth)if(r.__font)i.Paint.strokeText(t,n,a,s);else switch(r.strokeAlign){case"center":E(t,1,n,a,s);break;case"inside":!function(t,e,i,n){i.save(),i.clipUI(e),E(t,2,e,i,n),i.restore()}(t,n,a,s);break;case"outside":!function(t,i,n,a){const 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//# sourceMappingURL=web.min.cjs.map
+3
-3
package.json
{
"name": "leafer-draw",
"version": "1.12.3",
"version": "1.12.4",
"author": "Chao (Leafer) Wan",

@@ -42,5 +42,5 @@ "license": "MIT",

"dependencies": {
"@leafer-draw/web": "1.12.3",
"@leafer-ui/draw": "1.12.3"
"@leafer-draw/web": "1.12.4",
"@leafer-ui/draw": "1.12.4"
}
}
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