@inweb/viewer-visualize/dist/viewer-visualize.min.js

JavaScript library for rendering CAD and BIM files in a browser using VisualizeJS

!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(((t="undefined"!=typeof globalThis?globalThis:t||self).ODA=t.ODA||{},t.ODA.Visualize=t.ODA.Visualize||{}))}(this,(function(t){"use strict";class e{constructor(){this._commands=new Map}registerCommand(t,e,i,s){this._commands.set(t,{id:t,handler:e,thisArg:s,description:i})}registerCommandAlias(t,e){this.registerCommand(e,((e,...i)=>this.executeCommand(t,e,...i)))}getCommand(t){return this._commands.get(t)}getCommands(){const t=new Map;return this._commands.forEach(((e,i)=>t.set(i,e))),t}executeCommand(t,e,...i){const s=this._commands.get(t);if(!s){if(e){if(e.draggers.includes(t))return e.setActiveDragger(t)}return void console.warn(`Command '${t}' not found`)}const{handler:r,thisArg:n}=s,a=r.apply(n,[e,...i]);return null==e||e.emit({type:"command",data:t,args:i}),a}}const i=new Map;function s(t=""){let s=i.get(t);return s||(s=new e,i.set(t,s)),s}class r{constructor(){this._draggers=new Map}registerDragger(t,e){this._draggers.set(t,e)}registerDraggerAlias(t,e){const i=this.getDragger(t);i&&this.registerDragger(e,(t=>i(t)))}getDragger(t){return this._draggers.get(t)}getDraggers(){const t=new Map;return this._draggers.forEach(((e,i)=>t.set(i,e))),t}createDragger(t,e){const i=this.getDragger(t);if(!i)return null;const s=i(e);return s.name=t,s}}const n=new Map;function a(t=""){let e=n.get(t);return e||(e=new r,n.set(t,e)),e}class o{constructor(){this._components=new Map}registerComponent(t,e){this._components.set(t,e)}registerComponentAlias(t,e){const i=this.getComponent(t);i&&this.registerComponent(e,(t=>i(t)))}getComponent(t){return this._components.get(t)}getComponents(){const t=new Map;return this._components.forEach(((e,i)=>t.set(i,e))),t}createComponent(t,e){const i=this.getComponent(t);if(!i)return null;const s=i(e);return s.name=t,s}}const h=new Map;function l(t=""){let e=h.get(t);return e||(e=new o,h.set(t,e)),e}function d(){return{showWCS:!0,cameraAnimation:!0,antialiasing:!0,groundShadow:!1,shadows:!1,cameraAxisXSpeed:4,cameraAxisYSpeed:1,ambientOcclusion:!1,enableStreamingMode:!0,enablePartialMode:!1,memoryLimit:3294967296,cuttingPlaneFillColor:{red:255,green:152,blue:0},edgesColor:{r:255,g:152,b:0},facesColor:{r:255,g:152,b:0},edgesVisibility:!0,edgesOverlap:!0,facesOverlap:!1,facesTransparancy:200,enableCustomHighlight:!0,sceneGraph:!1,edgeModel:!0,reverseZoomWheel:!1,enableZoomWheel:!0,enableGestures:!0,geometryType:"vsfx",rulerUnit:"Default"}}class c{constructor(t){this._emitter=t,this._data={showWCS:!0,cameraAnimation:!0,antialiasing:!0,groundShadow:!1,shadows:!1,cameraAxisXSpeed:4,cameraAxisYSpeed:1,ambientOcclusion:!1,enableStreamingMode:!0,enablePartialMode:!1,memoryLimit:3294967296,cuttingPlaneFillColor:{red:255,green:152,blue:0},edgesColor:{r:255,g:152,b:0},facesColor:{r:255,g:152,b:0},edgesVisibility:!0,edgesOverlap:!0,facesOverlap:!1,facesTransparancy:200,enableCustomHighlight:!0,sceneGraph:!1,edgeModel:!0,reverseZoomWheel:!1,enableZoomWheel:!0,enableGestures:!0,geometryType:"vsfx",rulerUnit:"Default"},this.loadFromStorage()}static defaults(){return{showWCS:!0,cameraAnimation:!0,antialiasing:!0,groundShadow:!1,shadows:!1,cameraAxisXSpeed:4,cameraAxisYSpeed:1,ambientOcclusion:!1,enableStreamingMode:!0,enablePartialMode:!1,memoryLimit:3294967296,cuttingPlaneFillColor:{red:255,green:152,blue:0},edgesColor:{r:255,g:152,b:0},facesColor:{r:255,g:152,b:0},edgesVisibility:!0,edgesOverlap:!0,facesOverlap:!1,facesTransparancy:200,enableCustomHighlight:!0,sceneGraph:!1,edgeModel:!0,reverseZoomWheel:!1,enableZoomWheel:!0,enableGestures:!0,geometryType:"vsfx",rulerUnit:"Default"}}notifierChangeEvent(){console.warn("Options.notifierChangeEvent() has been deprecated since 25.3 and will be removed in a future release, use Options.change() instead."),this.change()}change(){void 0!==this._emitter&&(this.saveToStorage(),this._emitter.emit({type:"optionschange",data:this}))}saveToStorage(){if("undefined"!=typeof window)try{localStorage.setItem("od-client-settings",JSON.stringify(this.data))}catch(t){console.error("Cannot save client settings.",t)}}loadFromStorage(){if("undefined"!=typeof window)try{const t=localStorage.getItem("od-client-settings");if(t){const e=JSON.parse(t);this.data={...e}}}catch(t){console.error("Cannot load client settings.",t)}}resetToDefaults(t){if(void 0!==t){const e=c.defaults(),i=t.reduce(((t,i)=>(t[i]=e[i],t)),{});this.data={...this.data,...i}}else this.data={...this.data,...c.defaults()}}get data(){return this._data}set data(t){const e=!!t.enableStreamingMode&&t.enablePartialMode,i=!e&&t.sceneGraph;this._data={...c.defaults(),...this._data,...t,enablePartialMode:e,sceneGraph:i},this.change()}get showWCS(){return this._data.showWCS}set showWCS(t){this._data.showWCS=t,this.change()}get cameraAnimation(){return this._data.cameraAnimation}set cameraAnimation(t){this._data.cameraAnimation=t,this.change()}get antialiasing(){return this._data.antialiasing}set antialiasing(t){this._data.antialiasing=t,this.change()}get groundShadow(){return this._data.groundShadow}set groundShadow(t){this._data.groundShadow=t,this.change()}get shadows(){return this._data.shadows}set shadows(t){this._data.shadows=t,this.change()}get cameraAxisXSpeed(){return this._data.cameraAxisXSpeed}set cameraAxisXSpeed(t){this._data.cameraAxisXSpeed=t,this.change()}get cameraAxisYSpeed(){return this._data.cameraAxisYSpeed}set cameraAxisYSpeed(t){this.cameraAxisYSpeed=t,this.change()}get ambientOcclusion(){return this._data.ambientOcclusion}set ambientOcclusion(t){this._data.ambientOcclusion=t,this.change()}get enableStreamingMode(){return this._data.enableStreamingMode}set enableStreamingMode(t){this._data.enableStreamingMode=t,t||(this._data.enablePartialMode=!1),this.change()}get enablePartialMode(){return this._data.enablePartialMode}set enablePartialMode(t){this._data.enablePartialMode=t,t&&(this._data.enableStreamingMode=!0,this._data.sceneGraph=!1),this.change()}get memoryLimit(){return this._data.memoryLimit}set memoryLimit(t){this._data.memoryLimit=t,this.change()}get cuttingPlaneFillColor(){return this._data.cuttingPlaneFillColor}set cuttingPlaneFillColor(t){this._data.cuttingPlaneFillColor=t,this.change()}get edgesColor(){return this._data.edgesColor}set edgesColor(t){this._data.edgesColor=t,this.change()}get facesColor(){return this._data.facesColor}set facesColor(t){this._data.facesColor=t,this.change()}get edgesVisibility(){return this._data.edgesVisibility}set edgesVisibility(t){this._data.edgesVisibility=t,this.change()}get edgesOverlap(){return this._data.edgesOverlap}set edgesOverlap(t){this._data.edgesOverlap=t,this.change()}get facesOverlap(){return this._data.facesOverlap}set facesOverlap(t){this._data.facesOverlap=t,this.change()}get facesTransparancy(){return this._data.facesTransparancy}set facesTransparancy(t){this._data.facesTransparancy=t,this.change()}get enableCustomHighlight(){return this._data.enableCustomHighlight}set enableCustomHighlight(t){this._data.enableCustomHighlight=t,this.change()}get sceneGraph(){return this._data.sceneGraph}set sceneGraph(t){this._data.sceneGraph=t,t&&(this._data.enablePartialMode=!1),this.change()}get edgeModel(){return Boolean(this._data.edgeModel)}set edgeModel(t){this._data.edgeModel=Boolean(t),this.change()}get reverseZoomWheel(){return this._data.reverseZoomWheel}set reverseZoomWheel(t){this._data.reverseZoomWheel=!!t,this.change()}get enableZoomWheel(){return this._data.enableZoomWheel}set enableZoomWheel(t){this._data.enableZoomWheel=!!t,this.change()}get enableGestures(){return this._data.enableGestures}set enableGestures(t){this._data.enableGestures=!!t,this.change()}get geometryType(){return this._data.geometryType}set geometryType(t){this._data.geometryType=t,this.change()}get rulerUnit(){return this._data.rulerUnit}set rulerUnit(t){this._data.rulerUnit=t,this.change()}}const u=["click","contextmenu","dblclick","mousedown","mouseleave","mousemove","mouseup","pointercancel","pointerdown","pointerleave","pointermove","pointerup","touchcancel","touchend","touchmove","touchstart","wheel"],g=u;var p="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function m(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var f,v={exports:{}},_={},y={},w={};function b(){return f||(f=1,function(t){Object.defineProperty(t,"__esModule",{value:!0}),t._registerNode=t.Konva=t.glob=void 0;const e=Math.PI/180;t.glob=void 0!==p?p:"undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope?self:{},t.Konva={_global:t.glob,version:"9.3.18",isBrowser:"undefined"!=typeof window&&("[object Window]"==={}.toString.call(window)||"[object 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s{constructor(t){super(t),this._context=t._canvas.getContext("2d",{willReadFrequently:!0})}_fill(t){this.save(),this.setAttr("fillStyle",t.colorKey),t._fillFuncHit(this),this.restore()}strokeShape(t){t.hasHitStroke()&&this._stroke(t)}_stroke(t){if(t.hasHitStroke()){const e=t.getStrokeScaleEnabled();if(!e){this.save();const t=this.getCanvas().getPixelRatio();this.setTransform(t,0,0,t,0,0)}this._applyLineCap(t);const i=t.hitStrokeWidth(),s="auto"===i?t.strokeWidth():i;this.setAttr("lineWidth",s),this.setAttr("strokeStyle",t.colorKey),t._strokeFuncHit(this),e||this.restore()}}},R}function V(){if(D)return O;D=1,Object.defineProperty(O,"__esModule",{value:!0}),O.HitCanvas=O.SceneCanvas=O.Canvas=void 0;const t=C(),e=L(),i=b(),s=I(),r=T();let n;let a=class{constructor(e){this.pixelRatio=1,this.width=0,this.height=0,this.isCache=!1;const s=(e||{}).pixelRatio||i.Konva.pixelRatio||function(){if(n)return n;const e=t.Util.createCanvasElement(),s=e.getContext("2d");return 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e=this.pixelRatio;this.getContext()._context.scale(e,e)}getWidth(){return this.width}getHeight(){return this.height}setSize(t,e){this.setWidth(t||0),this.setHeight(e||0)}toDataURL(e,i){try{return this._canvas.toDataURL(e,i)}catch(e){try{return this._canvas.toDataURL()}catch(e){return t.Util.error("Unable to get data URL. "+e.message+" For more info read https://konvajs.org/docs/posts/Tainted_Canvas.html."),""}}}};O.Canvas=a,s.Factory.addGetterSetter(a,"pixelRatio",void 0,(0,r.getNumberValidator)());O.SceneCanvas=class extends a{constructor(t={width:0,height:0,willReadFrequently:!1}){super(t),this.context=new e.SceneContext(this,{willReadFrequently:t.willReadFrequently}),this.setSize(t.width,t.height)}};return O.HitCanvas=class extends a{constructor(t={width:0,height:0}){super(t),this.hitCanvas=!0,this.context=new e.HitContext(this),this.setSize(t.width,t.height)}},O}var z,G,N={};function U(){return z||(z=1,function(t){Object.defineProperty(t,"__esModule",{value:!0}),t.DD=void 0;const e=b(),i=C();t.DD={get isDragging(){let e=!1;return t.DD._dragElements.forEach((t=>{"dragging"===t.dragStatus&&(e=!0)})),e},justDragged:!1,get node(){let e;return t.DD._dragElements.forEach((t=>{e=t.node})),e},_dragElements:new Map,_drag(e){const s=[];t.DD._dragElements.forEach(((t,r)=>{const{node:n}=t,a=n.getStage();a.setPointersPositions(e),void 0===t.pointerId&&(t.pointerId=i.Util._getFirstPointerId(e));const o=a._changedPointerPositions.find((e=>e.id===t.pointerId));if(o){if("dragging"!==t.dragStatus){const i=n.dragDistance();if(Math.max(Math.abs(o.x-t.startPointerPos.x),Math.abs(o.y-t.startPointerPos.y))<i)return;if(n.startDrag({evt:e}),!n.isDragging())return}n._setDragPosition(e,t),s.push(n)}})),s.forEach((t=>{t.fire("dragmove",{type:"dragmove",target:t,evt:e},!0)}))},_endDragBefore(i){const s=[];t.DD._dragElements.forEach((r=>{const{node:n}=r,a=n.getStage();i&&a.setPointersPositions(i);if(!a._changedPointerPositions.find((t=>t.id===r.pointerId)))return;"dragging"!==r.dragStatus&&"stopped"!==r.dragStatus||(t.DD.justDragged=!0,e.Konva._mouseListenClick=!1,e.Konva._touchListenClick=!1,e.Konva._pointerListenClick=!1,r.dragStatus="stopped");const o=r.node.getLayer()||r.node instanceof e.Konva.Stage&&r.node;o&&-1===s.indexOf(o)&&s.push(o)})),s.forEach((t=>{t.draw()}))},_endDragAfter(e){t.DD._dragElements.forEach(((i,s)=>{"stopped"===i.dragStatus&&i.node.fire("dragend",{type:"dragend",target:i.node,evt:e},!0),"dragging"!==i.dragStatus&&t.DD._dragElements.delete(s)}))}},e.Konva.isBrowser&&(window.addEventListener("mouseup",t.DD._endDragBefore,!0),window.addEventListener("touchend",t.DD._endDragBefore,!0),window.addEventListener("touchcancel",t.DD._endDragBefore,!0),window.addEventListener("mousemove",t.DD._drag),window.addEventListener("touchmove",t.DD._drag),window.addEventListener("mouseup",t.DD._endDragAfter,!1),window.addEventListener("touchend",t.DD._endDragAfter,!1),window.addEventListener("touchcancel",t.DD._endDragAfter,!1))}(N)),N}function W(){if(G)return A;G=1,Object.defineProperty(A,"__esModule",{value:!0}),A.Node=void 0;const t=C(),e=I(),i=V(),s=b(),r=U(),n=T(),a="absoluteOpacity",o="allEventListeners",h="absoluteTransform",l="absoluteScale",d="canvas",c="listening",u="mouseenter",g="mouseleave",p="Shape",m=" ",f="stage",v="transform",_="visible",y=["xChange.konva","yChange.konva","scaleXChange.konva","scaleYChange.konva","skewXChange.konva","skewYChange.konva","rotationChange.konva","offsetXChange.konva","offsetYChange.konva","transformsEnabledChange.konva"].join(m);let w=1,x=class e{constructor(t){this._id=w++,this.eventListeners={},this.attrs={},this.index=0,this._allEventListeners=null,this.parent=null,this._cache=new Map,this._attachedDepsListeners=new Map,this._lastPos=null,this._batchingTransformChange=!1,this._needClearTransformCache=!1,this._filterUpToDate=!1,this._isUnderCache=!1,this._dragEventId=null,this._shouldFireChangeEvents=!1,this.setAttrs(t),this._shouldFireChangeEvents=!0}hasChildren(){return!1}_clearCache(t){t!==v&&t!==h||!this._cache.get(t)?t?this._cache.delete(t):this._cache.clear():this._cache.get(t).dirty=!0}_getCache(t,e){let i=this._cache.get(t);return(void 0===i||(t===v||t===h)&&!0===i.dirty)&&(i=e.call(this),this._cache.set(t,i)),i}_calculate(t,e,i){if(!this._attachedDepsListeners.get(t)){const i=e.map((t=>t+"Change.konva")).join(m);this.on(i,(()=>{this._clearCache(t)})),this._attachedDepsListeners.set(t,!0)}return this._getCache(t,i)}_getCanvasCache(){return this._cache.get(d)}_clearSelfAndDescendantCache(t){this._clearCache(t),t===h&&this.fire("absoluteTransformChange")}clearCache(){if(this._cache.has(d)){const{scene:e,filter:i,hit:s}=this._cache.get(d);t.Util.releaseCanvas(e,i,s),this._cache.delete(d)}return this._clearSelfAndDescendantCache(),this._requestDraw(),this}cache(e){const s=e||{};let r={};void 0!==s.x&&void 0!==s.y&&void 0!==s.width&&void 0!==s.height||(r=this.getClientRect({skipTransform:!0,relativeTo:this.getParent()||void 0}));let n=Math.ceil(s.width||r.width),o=Math.ceil(s.height||r.height),h=s.pixelRatio,c=void 0===s.x?Math.floor(r.x):s.x,u=void 0===s.y?Math.floor(r.y):s.y,g=s.offset||0,p=s.drawBorder||!1,m=s.hitCanvasPixelRatio||1;if(!n||!o)return void t.Util.error("Can not cache the node. Width or height of the node equals 0. Caching is skipped.");n+=2*g+(Math.abs(Math.round(r.x)-c)>.5?1:0),o+=2*g+(Math.abs(Math.round(r.y)-u)>.5?1:0),c-=g,u-=g;const f=new i.SceneCanvas({pixelRatio:h,width:n,height:o}),v=new i.SceneCanvas({pixelRatio:h,width:0,height:0,willReadFrequently:!0}),_=new i.HitCanvas({pixelRatio:m,width:n,height:o}),y=f.getContext(),w=_.getContext();return _.isCache=!0,f.isCache=!0,this._cache.delete(d),this._filterUpToDate=!1,!1===s.imageSmoothingEnabled&&(f.getContext()._context.imageSmoothingEnabled=!1,v.getContext()._context.imageSmoothingEnabled=!1),y.save(),w.save(),y.translate(-c,-u),w.translate(-c,-u),this._isUnderCache=!0,this._clearSelfAndDescendantCache(a),this._clearSelfAndDescendantCache(l),this.drawScene(f,this),this.drawHit(_,this),this._isUnderCache=!1,y.restore(),w.restore(),p&&(y.save(),y.beginPath(),y.rect(0,0,n,o),y.closePath(),y.setAttr("strokeStyle","red"),y.setAttr("lineWidth",5),y.stroke(),y.restore()),this._cache.set(d,{scene:f,filter:v,hit:_,x:c,y:u}),this._requestDraw(),this}isCached(){return this._cache.has(d)}getClientRect(t){throw new Error('abstract "getClientRect" method call')}_transformedRect(t,e){const i=[{x:t.x,y:t.y},{x:t.x+t.width,y:t.y},{x:t.x+t.width,y:t.y+t.height},{x:t.x,y:t.y+t.height}];let s=1/0,r=1/0,n=-1/0,a=-1/0;const o=this.getAbsoluteTransform(e);return i.forEach((function(t){const e=o.point(t);void 0===s&&(s=n=e.x,r=a=e.y),s=Math.min(s,e.x),r=Math.min(r,e.y),n=Math.max(n,e.x),a=Math.max(a,e.y)})),{x:s,y:r,width:n-s,height:a-r}}_drawCachedSceneCanvas(t){t.save(),t._applyOpacity(this),t._applyGlobalCompositeOperation(this);const e=this._getCanvasCache();t.translate(e.x,e.y);const i=this._getCachedSceneCanvas(),s=i.pixelRatio;t.drawImage(i._canvas,0,0,i.width/s,i.height/s),t.restore()}_drawCachedHitCanvas(t){const e=this._getCanvasCache(),i=e.hit;t.save(),t.translate(e.x,e.y),t.drawImage(i._canvas,0,0,i.width/i.pixelRatio,i.height/i.pixelRatio),t.restore()}_getCachedSceneCanvas(){let e,i,s,r,n=this.filters(),a=this._getCanvasCache(),o=a.scene,h=a.filter,l=h.getContext();if(n){if(!this._filterUpToDate){const a=o.pixelRatio;h.setSize(o.width/o.pixelRatio,o.height/o.pixelRatio);try{for(e=n.length,l.clear(),l.drawImage(o._canvas,0,0,o.getWidth()/a,o.getHeight()/a),i=l.getImageData(0,0,h.getWidth(),h.getHeight()),s=0;s<e;s++)r=n[s],"function"==typeof r?(r.call(this,i),l.putImageData(i,0,0)):t.Util.error("Filter should be type of function, but got "+typeof r+" instead. Please check correct filters")}catch(e){t.Util.error("Unable to apply filter. "+e.message+" This post my help you https://konvajs.org/docs/posts/Tainted_Canvas.html.")}this._filterUpToDate=!0}return h}return o}on(t,e){if(this._cache&&this._cache.delete(o),3===arguments.length)return this._delegate.apply(this,arguments);let i,s,r,n,a,h=t.split(m),l=h.length;for(i=0;i<l;i++)s=h[i],r=s.split("."),n=r[0],a=r[1]||"",this.eventListeners[n]||(this.eventListeners[n]=[]),this.eventListeners[n].push({name:a,handler:e});return this}off(t,e){let i,s,r,n,a,h,l=(t||"").split(m),d=l.length;if(this._cache&&this._cache.delete(o),!t)for(s in this.eventListeners)this._off(s);for(i=0;i<d;i++)if(r=l[i],n=r.split("."),a=n[0],h=n[1],a)this.eventListeners[a]&&this._off(a,h,e);else for(s in this.eventListeners)this._off(s,h,e);return this}dispatchEvent(t){const e={target:this,type:t.type,evt:t};return this.fire(t.type,e),this}addEventListener(t,e){return this.on(t,(function(t){e.call(this,t.evt)})),this}removeEventListener(t){return this.off(t),this}_delegate(e,i,s){const r=this;this.on(e,(function(e){const n=e.target.findAncestors(i,!0,r);for(let i=0;i<n.length;i++)(e=t.Util.cloneObject(e)).currentTarget=n[i],s.call(n[i],e)}))}remove(){return this.isDragging()&&this.stopDrag(),r.DD._dragElements.delete(this._id),this._remove(),this}_clearCaches(){this._clearSelfAndDescendantCache(h),this._clearSelfAndDescendantCache(a),this._clearSelfAndDescendantCache(l),this._clearSelfAndDescendantCache(f),this._clearSelfAndDescendantCache(_),this._clearSelfAndDescendantCache(c)}_remove(){this._clearCaches();const t=this.getParent();t&&t.children&&(t.children.splice(this.index,1),t._setChildrenIndices(),this.parent=null)}destroy(){return this.remove(),this.clearCache(),this}getAttr(e){const i="get"+t.Util._capitalize(e);return t.Util._isFunction(this[i])?this[i]():this.attrs[e]}getAncestors(){let t=this.getParent(),e=[];for(;t;)e.push(t),t=t.getParent();return e}getAttrs(){return this.attrs||{}}setAttrs(e){return this._batchTransformChanges((()=>{let i,s;if(!e)return this;for(i in e)"children"!==i&&(s="set"+t.Util._capitalize(i),t.Util._isFunction(this[s])?this[s](e[i]):this._setAttr(i,e[i]))})),this}isListening(){return this._getCache(c,this._isListening)}_isListening(t){if(!this.listening())return!1;const e=this.getParent();return!e||e===t||this===t||e._isListening(t)}isVisible(){return this._getCache(_,this._isVisible)}_isVisible(t){if(!this.visible())return!1;const e=this.getParent();return!e||e===t||this===t||e._isVisible(t)}shouldDrawHit(t,e=!1){if(t)return this._isVisible(t)&&this._isListening(t);const i=this.getLayer();let n=!1;r.DD._dragElements.forEach((t=>{"dragging"===t.dragStatus&&("Stage"===t.node.nodeType||t.node.getLayer()===i)&&(n=!0)}));const a=!e&&!s.Konva.hitOnDragEnabled&&(n||s.Konva.isTransforming());return this.isListening()&&this.isVisible()&&!a}show(){return this.visible(!0),this}hide(){return this.visible(!1),this}getZIndex(){return this.index||0}getAbsoluteZIndex(){let t,e,i,s,r=this.getDepth(),n=this,a=0;const o=this.getStage();return"Stage"!==n.nodeType&&o&&function o(h){for(t=[],e=h.length,i=0;i<e;i++)s=h[i],a++,s.nodeType!==p&&(t=t.concat(s.getChildren().slice())),s._id===n._id&&(i=e);t.length>0&&t[0].getDepth()<=r&&o(t)}(o.getChildren()),a}getDepth(){let t=0,e=this.parent;for(;e;)t++,e=e.parent;return t}_batchTransformChanges(t){this._batchingTransformChange=!0,t(),this._batchingTransformChange=!1,this._needClearTransformCache&&(this._clearCache(v),this._clearSelfAndDescendantCache(h)),this._needClearTransformCache=!1}setPosition(t){return this._batchTransformChanges((()=>{this.x(t.x),this.y(t.y)})),this}getPosition(){return{x:this.x(),y:this.y()}}getRelativePointerPosition(){const t=this.getStage();if(!t)return null;const e=t.getPointerPosition();if(!e)return null;const i=this.getAbsoluteTransform().copy();return i.invert(),i.point(e)}getAbsolutePosition(e){let i=!1,s=this.parent;for(;s;){if(s.isCached()){i=!0;break}s=s.parent}i&&!e&&(e=!0);const r=this.getAbsoluteTransform(e).getMatrix(),n=new t.Transform,a=this.offset();return n.m=r.slice(),n.translate(a.x,a.y),n.getTranslation()}setAbsolutePosition(t){const{x:e,y:i,...s}=this._clearTransform();this.attrs.x=e,this.attrs.y=i,this._clearCache(v);const r=this._getAbsoluteTransform().copy();return r.invert(),r.translate(t.x,t.y),t={x:this.attrs.x+r.getTranslation().x,y:this.attrs.y+r.getTranslation().y},this._setTransform(s),this.setPosition({x:t.x,y:t.y}),this._clearCache(v),this._clearSelfAndDescendantCache(h),this}_setTransform(t){let e;for(e in t)this.attrs[e]=t[e]}_clearTransform(){const t={x:this.x(),y:this.y(),rotation:this.rotation(),scaleX:this.scaleX(),scaleY:this.scaleY(),offsetX:this.offsetX(),offsetY:this.offsetY(),skewX:this.skewX(),skewY:this.skewY()};return this.attrs.x=0,this.attrs.y=0,this.attrs.rotation=0,this.attrs.scaleX=1,this.attrs.scaleY=1,this.attrs.offsetX=0,this.attrs.offsetY=0,this.attrs.skewX=0,this.attrs.skewY=0,t}move(t){let e=t.x,i=t.y,s=this.x(),r=this.y();return void 0!==e&&(s+=e),void 0!==i&&(r+=i),this.setPosition({x:s,y:r}),this}_eachAncestorReverse(t,e){let i,s,r=[],n=this.getParent();if(!e||e._id!==this._id){for(r.unshift(this);n&&(!e||n._id!==e._id);)r.unshift(n),n=n.parent;for(i=r.length,s=0;s<i;s++)t(r[s])}}rotate(t){return this.rotation(this.rotation()+t),this}moveToTop(){if(!this.parent)return t.Util.warn("Node has no parent. moveToTop function is ignored."),!1;const e=this.index;return e<this.parent.getChildren().length-1&&(this.parent.children.splice(e,1),this.parent.children.push(this),this.parent._setChildrenIndices(),!0)}moveUp(){if(!this.parent)return t.Util.warn("Node has no parent. moveUp function is ignored."),!1;const e=this.index;return e<this.parent.getChildren().length-1&&(this.parent.children.splice(e,1),this.parent.children.splice(e+1,0,this),this.parent._s