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a=dt(t);r=a.x,i=a.y}Li(n,r,i),Fo(e.html,"data-container-id",t.id)};me.prototype._updateOverlay=function(e){var t=e.position,n=e.htmlContainer,r=e.element,i=t.left,a=t.top;if(t.right!==void 0){var o;r.waypoints?o=dt(r).width:o=r.width,i=t.right*-1+o}if(t.bottom!==void 0){var l;r.waypoints?l=dt(r).height:l=r.height,a=t.bottom*-1+l}Li(n,i||0,a||0),this._updateOverlayVisibilty(e,this._canvas.viewbox())};me.prototype._createOverlayContainer=function(e){var t=qe('<div class="djs-overlays" />');Te(t,{position:"absolute"}),this._overlayRoot.appendChild(t);var n={html:t,element:e,overlays:[]};return this._updateOverlayContainer(n),this._overlayContainers.push(n),n};me.prototype._updateRoot=function(e){var t=e.scale||1,n="matrix("+[t,0,0,t,-1*e.x*t,-1*e.y*t].join(",")+")";Ii(this._overlayRoot,n)};me.prototype._getOverlayContainer=function(e,t){var n=$e(this._overlayContainers,function(r){return 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Error("must specify a name");const t=this._layers[e];if(!t)throw new Error("layer <"+e+"> does not exist");const n=this._viewport,r=t.group,i=t.index;if(t.visible)return r;const a=this._getChildIndex(i);return n.insertBefore(r,n.childNodes[a]||null),t.visible=!0,r};U.prototype.hideLayer=function(e){if(!e)throw new Error("must specify a name");const t=this._layers[e];if(!t)throw new Error("layer <"+e+"> does not exist");const n=t.group;return t.visible&&(Qt(n),t.visible=!1),n};U.prototype._removeLayer=function(e){const t=this._layers[e];t&&(delete this._layers[e],Qt(t.group))};U.prototype.getActiveLayer=function(){const e=this._findPlaneForRoot(this.getRootElement());return e?e.layer:null};U.prototype.findRoot=function(e){return typeof e=="string"&&(e=this._elementRegistry.get(e)),e?(this._findPlaneForRoot(Fu(e))||{}).rootElement:void 0};U.prototype.getRootElements=function(){return this._planes.map(function(e){return e.rootElement})};U.prototype._findPlaneForRoot=function(e){return 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t?(o=V(a,t),l=o.matrixTransform(c.inverse()),p=i.translate(l.x,l.y).scale(1/y*e).translate(-l.x,-l.y),d=c.multiply(p)):d=i.scale(e),Ji(this._viewport,d),d};U.prototype.getSize=function(){return{width:this._container.clientWidth,height:this._container.clientHeight}};U.prototype.getAbsoluteBBox=function(e){const t=this.viewbox();let n;e.waypoints?n=this.getGraphics(e).getBBox():n=e;const r=n.x*t.scale-t.x*t.scale,i=n.y*t.scale-t.y*t.scale,a=n.width*t.scale,o=n.height*t.scale;return{x:r,y:i,width:a,height:o}};U.prototype.resized=function(){delete this._cachedViewbox,this._eventBus.fire("canvas.resized")};var Lt="data-element-id";function Ne(e){this._elements={},this._eventBus=e}Ne.$inject=["eventBus"];Ne.prototype.add=function(e,t,n){var r=e.id;this._validateId(r),Q(t,Lt,r),n&&Q(n,Lt,r),this._elements[r]={element:e,gfx:t,secondaryGfx:n}};Ne.prototype.remove=function(e){var t=this._elements,n=e.id||e,r=n&&t[n];r&&(Q(r.gfx,Lt,""),r.secondaryGfx&&Q(r.secondaryGfx,Lt,""),delete 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