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t(e,r){if(e&&e.children)for(var n=e.children.length-1;n>=0;n--)if(!t(e.children[n],r))return;return!1!==r(e)},m=function(t,e){"function"===typeof e&&x(t,e)};e.traverseTree=m;var S=function(t,e){"function"===typeof e&&b(t,e)};e.traverseTreeUp=S;var w=function(t,e){var r=["V","TB","BT"],n={x:1/0,y:1/0},o={x:-1/0,y:-1/0},i="x",a="y";e&&r.indexOf(e)>=0&&(a="x",i="y");var c=0;m(t,(function(t){return c++,t.x>o.x&&(o.x=t.x),t.xo.y&&(o.y=t.y),t.y-1&&o.splice(u,1),a||(n={id:e,itemType:"node",comboId:r},i[e]={children:void 0}),e){var s=!1;if(r){var f=0;t&&t.forEach((function(t){s||m(t,(function(t){return r!==t.id||(s=!0,t.children?t.children.push(n):t.children=[n],f=t.depth,"node"===n.itemType?n.depth=f+2:n.depth=f+1,!1)}))}))}else r&&s||"node"===n.itemType||t.push(n);var l=n.depth;m(n,(function(t){return"node"===t.itemType?l+=2:l+=1,t.depth=l,!0}))}return t};e.reconstructTree=C;var B=function(t,e){var r={minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0,x:void 0,y:void 0,width:void 0,height:void 0};return t&&0!==t.length?(t.forEach((function(t){var n=e.findById(t.id);if(n.isVisible()){n.set("bboxCanvasCache",void 0);var o=n.getCanvasBBox();o.x&&r.minX>o.minX&&(r.minX=o.minX),o.y&&r.minY>o.minY&&(r.minY=o.minY),o.x&&r.maxX=e.length?(t.target=void 0,{value:void 0,done:!0}):"keys"==r?{value:n,done:!1}:"values"==r?{value:e[n],done:!1}:{value:[n,e[n]],done:!1}}),"values"),i.Arguments=i.Array,o("keys"),o("values"),o("entries")},f694:function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=void 0;var n=r("8937"),o=c(r("7da3")),i=r("c0b3"),a=r("0dfa");function c(t){return t&&t.__esModule?t:{default:t}}var u="bboxCache",s="bboxCanvasCache",f=["fillStyle","strokeStyle","path","points","img","symbol"],l=function(){function t(t){this._cfg={},this.destroyed=!1;var e={id:void 0,type:"item",model:{},group:void 0,animate:!1,visible:!0,locked:!1,event:!0,keyShape:void 0,states:[]};this._cfg=Object.assign(e,this.getDefaultCfg(),t);var r=this.get("model").id;r||(r=(0,n.uniqueId)(this.get("type")),this.get("model").id=r),this.set("id",r);var o=t.group;o&&(o.set("item",this),o.set("id",r)),this.init(),this.draw()}return t.prototype.calculateBBox=function(){var t=this.get("keyShape"),e=this.get("group"),r=(0,i.getBBox)(t,e);return r.x=r.minX,r.y=r.minY,r.width=r.maxX-r.minX,r.height=r.maxY-r.minY,r.centerX=(r.minX+r.maxX)/2,r.centerY=(r.minY+r.maxY)/2,r},t.prototype.calculateCanvasBBox=function(){var t=this.get("keyShape"),e=this.get("group"),r=(0,i.getBBox)(t,e);return r.x=r.minX,r.y=r.minY,r.width=r.maxX-r.minX,r.height=r.maxY-r.minY,r.centerX=(r.minX+r.maxX)/2,r.centerY=(r.minY+r.maxY)/2,r},t.prototype.drawInner=function(){var t=this,e=t.get("shapeFactory"),r=t.get("group"),n=t.get("model");if(r.clear(),e){t.updatePosition(n);var o=t.getShapeCfg(n),i=o.shape||o.type,a=e.draw(i,o,r);a&&(t.set("keyShape",a),a.set("isKeyShape",!0),a.set("draggable",!0)),this.setOriginStyle(),this.set("currentShape",i),this.restoreStates(e,i)}},t.prototype.setOriginStyle=function(t){var e={},r=this.get("group"),o=r.get("children"),i=this.getKeyShape(),a=this;(0,n.each)(o,(function(t){var r=t.get("name");if(r)e[r]=a.getShapeStyleByName(r);else{var n=i.get("name"),o=a.getShapeStyleByName();n?e[n]=o:Object.assign(e,o)}}));var c=this.getOriginStyle(),u={};u=t?(0,n.deepMix)({},c,e,t.style,{labelCfg:t.labelCfg}):(0,n.deepMix)({},c,e),a.set("originStyle",u)},t.prototype.restoreStates=function(t,e){var r=this,o=r.get("states");(0,n.each)(o,(function(n){t.setState(e,n,!0,r)}))},t.prototype.init=function(){var t=o.default.getFactory(this.get("type"));this.set("shapeFactory",t)},t.prototype.get=function(t){return this._cfg[t]},t.prototype.set=function(t,e){(0,n.isPlainObject)(t)?this._cfg=Object.assign({},this._cfg,t):this._cfg[t]=e},t.prototype.getDefaultCfg=function(){return{}},t.prototype.clearCache=function(){this.set(u,null),this.set(s,null)},t.prototype.beforeDraw=function(){},t.prototype.afterDraw=function(){},t.prototype.afterUpdate=function(){},t.prototype.draw=function(){this.beforeDraw(),this.drawInner(),this.afterDraw()},t.prototype.getShapeStyleByName=function(t){var e=this,r=this.get("group"),o=this.getKeyShape();if(t&&(o=r.find((function(e){return e.get("name")===t}))),o){var i={},a=this.get("states");return a.map((function(t){var r=e.getStateStyle(t);for(var o in r)if((0,n.isPlainObject)(r[o])){var i=r[o];for(var a in i)f.includes(a)||f.push(a)}else f.includes(o)||f.push(o)})),(0,n.each)(o.attr(),(function(t,e){f.indexOf(e)<0&&(i[e]=t)})),i}return{}},t.prototype.getShapeCfg=function(t){var e=this.get("styles");if(e){var r=t;return r.style=Object.assign({},e,t.style),r}return t},t.prototype.getStateStyle=function(t){var e=this.get("styles"),r=e&&e[t];return r},t.prototype.getOriginStyle=function(){return this.get("originStyle")},t.prototype.getCurrentStatesStyle=function(){var t=this,e={};return(0,n.each)(t.getStates(),(function(r){Object.assign(e,t.getStateStyle(r))})),e},t.prototype.setState=function(t,e){var r=this.get("states"),o=this.get("shapeFactory"),i=t,a=t;(0,n.isString)(e)&&(i=t+":"+e,a=t+":");var c=r;if((0,n.isBoolean)(e)){var u=r.indexOf(a);if(e){if(u>-1)return;r.push(i)}else u>-1&&r.splice(u,1)}else if((0,n.isString)(e)){var s=r.filter((function(t){return t.includes(a)}));s.length>0&&this.clearStates(s),c=c.filter((function(t){return!t.includes(a)})),c.push(i),this.set("states",c)}if(o){var f=this.get("model"),l=f.shape||f.type;o.setState(l,t,e,this)}},t.prototype.clearStates=function(t){var e=this,r=e.getStates(),o=e.get("shapeFactory"),i=e.get("model"),a=i.shape||i.type;t||(t=r),(0,n.isString)(t)&&(t=[t]);var c=r.filter((function(e){return-1===t.indexOf(e)}));e.set("states",c),t.forEach((function(t){o.setState(a,t,!1,e)}))},t.prototype.getContainer=function(){return this.get("group")},t.prototype.getKeyShape=function(){return this.get("keyShape")},t.prototype.getModel=function(){return this.get("model")},t.prototype.getType=function(){return this.get("type")},t.prototype.getID=function(){return this.get("id")},t.prototype.isItem=function(){return!0},t.prototype.getStates=function(){return this.get("states")},t.prototype.hasState=function(t){var e=this.getStates();return e.indexOf(t)>=0},t.prototype.refresh=function(){var t=this.get("model");this.updatePosition(t),this.updateShape(),this.afterUpdate(),this.clearCache()},t.prototype.isOnlyMove=function(t){return!1},t.prototype.update=function(t){var e=this.get("model"),r={x:e.x,y:e.y};t.x=isNaN(t.x)?e.x:t.x,t.y=isNaN(t.y)?e.y:t.y;var o=this.get("styles");if(t.stateStyles){var i=t.stateStyles;(0,n.mix)(o,i),delete t.stateStyles}Object.assign(e,t);var a=this.isOnlyMove(t);a?this.updatePosition(t):(r.x===t.x&&r.y===t.y||this.updatePosition(t),this.updateShape()),this.afterUpdate(),this.clearCache()},t.prototype.updateShape=function(){var t=this.get("shapeFactory"),e=this.get("model"),r=e.shape||e.type;if(t.shouldUpdate(r)&&r===this.get("currentShape")){var n=this.getShapeCfg(e);t.baseUpdate(r,n,this)}else this.draw();this.setOriginStyle(e),this.restoreStates(t,r)},t.prototype.updatePosition=function(t){var e=this.get("model"),r=(0,n.isNil)(t.x)?e.x:t.x,o=(0,n.isNil)(t.y)?e.y:t.y,i=this.get("group");(0,n.isNil)(r)||(0,n.isNil)(o)||(i.resetMatrix(),(0,a.translate)(i,{x:r,y:o}),e.x=r,e.y=o,this.clearCache())},t.prototype.getBBox=function(){var t=this.get(u);return t||(t=this.calculateBBox(),this.set(u,t)),t},t.prototype.getCanvasBBox=function(){var t=this.get(s);return t||(t=this.calculateCanvasBBox(),this.set(s,t)),t},t.prototype.toFront=function(){var t=this.get("group");t.toFront()},t.prototype.toBack=function(){var t=this.get("group");t.toBack()},t.prototype.show=function(){this.changeVisibility(!0)},t.prototype.hide=function(){this.changeVisibility(!1)},t.prototype.changeVisibility=function(t){var e=this.get("group");t?e.show():e.hide(),this.set("visible",t)},t.prototype.isVisible=function(){return this.get("visible")},t.prototype.enableCapture=function(t){var e=this.get("group");e&&e.set("capture",t)},t.prototype.destroy=function(){if(!this.destroyed){var t=this.get("animate"),e=this.get("group");t&&e.stopAnimate(),this.clearCache(),e.remove(),this._cfg=null,this.destroyed=!0}},t}(),p=l;e.default=p}}]);