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lf-resize-control-".concat(i),children:[x(Et,Se({className:"lf-resize-control-content",x:r,y:o,width:l??7,height:d??7},u)),x(Et,{className:"lf-resize-control-content",x:r,y:o,width:25,height:25,fill:"transparent",stroke:"transparent",onMouseDown:this.dragHandler.handleMouseDown})]})},e}(K),Ti=function(n){lo(e,n);function e(){return n.call(this)||this}return e.prototype.getResizeControl=function(){var t=this.props,r=t.model,o=t.graphModel,i=rt(r),a=i.minX,s=i.minY,l=i.maxX,d=i.maxY,u=[{index:H.LEFT_TOP,direction:"nw",x:a,y:s},{index:H.RIGHT_TOP,direction:"ne",x:l,y:s},{index:H.RIGHT_BOTTOM,direction:"se",x:l,y:d},{index:H.LEFT_BOTTOM,direction:"sw",x:a,y:d}];return St(u,function(f){return x(Pi,Se({},f,{model:r,graphModel:o}))})},e.prototype.getResizeOutline=function(){var t=this.props.model,r=t.x,o=t.y,i=t.width,a=t.height,s=t.getResizeOutlineStyle();return x(Et,Se({},s,{x:r,y:o,width:i,height:a}))},e.prototype.render=function(){return x("g",{className:"lf-resize-control-group",children:[this.getResizeOutline(),this.getResizeControl()]})},e}(K);function Di(n,e){var t=n.x,r=n.y,o=e.x,i=e.y,a={x:t+(o-t)/2,y:r+(i-r)/2};return a}function ae(n,e,t){var r=Ni(t),o=n.x-e.x,i=n.y-e.y,a=o*Math.cos(r)-i*Math.sin(r)+e.x,s=o*Math.sin(r)+i*Math.cos(r)+e.y;return{x:a,y:s}}function Ni(n){return n*Math.PI/180}function bi(n){return n/Math.PI*180}function Ci(n,e,t,r,o,i,a,s,l){s===void 0&&(s=!1),l===void 0&&(l=!1);var d=e.deltaX,u=e.deltaY,f=e.width,c=e.height,h=bi(t),y={x:r,y:o},p={x:i,y:a},g=ae(y,p,h),v={x:g.x+d,y:g.y+u},_=Bi(g,v,p,h,s,l,f,c),M=_.width,S=_.height,O=_.center;return e.width=M*n,e.height=S*n,e.deltaX=(O.x-p.x)*2,e.deltaY=(O.y-p.y)*2,e}var Li=function(n,e,t,r,o,i,a,s,l,d){t===void 0&&(t=1),r===void 0&&(r=!1),o===void 0&&(o=!1),i===void 0&&(i=0);var u=C(e),f=u.deltaX,c=u.deltaY,h=u.width,y=u.height,p=u.PCTResizeInfo;if(p){var g=4,v=0,_=0;switch(n){case H.LEFT_TOP:_=(f*-1-c)/g;break;case H.RIGHT_TOP:_=(f-c)/g;break;case H.RIGHT_BOTTOM:_=(f+c)/g;break;case H.LEFT_BOTTOM:_=(f*-1+c)/g;break}_!==0&&(v=Math.round(_/p.ResizeBasis.basisHeight*1e5)/1e3),p.ResizePCT.widthPCT=Math.max(Math.min(p.ResizePCT.widthPCT+v,p.ScaleLimit.maxScaleLimit),p.ScaleLimit.minScaleLimit),p.ResizePCT.heightPCT=Math.max(Math.min(p.ResizePCT.heightPCT+v,p.ScaleLimit.maxScaleLimit),p.ScaleLimit.minScaleLimit);var M=Math.round(p.ResizePCT.widthPCT*p.ResizeBasis.basisWidth/100),S=Math.round(p.ResizePCT.heightPCT*p.ResizeBasis.basisHeight/100);switch(n){case H.LEFT_TOP:f=h-M,c=y-S;break;case H.RIGHT_TOP:f=M-h,c=y-S;break;case H.RIGHT_BOTTOM:f=M-h,c=S-y;break;case H.LEFT_BOTTOM:f=h-M,c=S-y;break}return u}if(i%(2*Math.PI)!==0&&a!==void 0&&s!==void 0)return Ci(t,u,i,a,s,l,d,r,o);switch(n){case H.LEFT_TOP:u.width=r?h:h-f*t,u.height=o?y:y-c*t;break;case H.RIGHT_TOP:u.width=r?h:h+f*t,u.height=o?y:y-c*t;break;case H.RIGHT_BOTTOM:u.width=r?h:h+f*t,u.height=o?y:y+c*t;break;case H.LEFT_BOTTOM:u.width=r?h:h-f*t,u.height=o?y:y+c*t;break}return u},ji=function(n,e){var t=n.id,r=n.anchors,o=e.getNodeEdges(t);W(o,function(i){if(i.sourceNodeId===t){var a=Ht(r,function(s){return s.id===i.sourceAnchorId});a&&i.updateStartPoint({x:a.x,y:a.y})}else if(i.targetNodeId===t){var a=Ht(r,function(l){return l.id===i.targetAnchorId});a&&i.updateEndPoint({x:a.x,y:a.y})}})},Ri=function(n,e,t,r,o,i,a){a.eventCenter.emit(T.NODE_RESIZE,{preData:n,data:e,deltaX:t,deltaY:r,index:o,model:i})},Ii=function(n){var e=n.x,t=n.y,r=n.deltaX,o=n.deltaY,i=n.index,a=n.nodeModel,s=n.graphModel,l=n.cancelCallback,d=a.r,u=a.rx,f=a.ry,c=a.width,h=a.height,y=a.PCTResizeInfo,p=a.minWidth,g=a.minHeight,v=a.maxWidth,_=a.maxHeight,M=a.rotate,S=a.x,O=a.y,w=p===v,A=g===_,b={width:d||u||c,height:d||f||h,deltaX:r,deltaY:o,PCTResizeInfo:y},R=d||u&&f?1/2:1,L=e,z=t,I=Li(i,b,R,w,A,M,L,z,S,O);if(I.width<p||I.width>v||I.height<g||I.height>_){l==null||l();return}(M%(2*Math.PI)==0||y||L===void 0||z===void 0)&&(I.deltaX=w?0:I.deltaX,I.deltaY=A?0:I.deltaY);var U=a.getData(),Y=a.resize(I);U.x===Y.x&&U.y===Y.y||(ji(a,s),Ri(U,Y,r,o,i,a,s))};function Bi(n,e,t,r,o,i,a,s){o===void 0&&(o=!1),i===void 0&&(i=!1);var l={x:t.x-(n.x-t.x),y:t.y-(n.y-t.y)},d=Di(l,e),u=ae(e,d,-r),f=ae(l,d,-r);if(o){var c=Math.abs(u.x-f.x),h=c-a;d.x>u.x?d.x=d.x+h/2:d.x=d.x-h/2}if(i){var y=Math.abs(u.y-f.y),p=y-s;d.y>u.y?d.y=d.y+p/2:d.y=d.y-p/2}if(o||i){var g=ae(f,d,r),v=g.x-l.x,_=g.y-l.y;d.x=d.x-v,d.y=d.y-_,f=ae(l,d,-r),u={x:d.x-(f.x-d.x),y:d.y-(f.y-d.y)}}var M=Math.abs(u.x-f.x),S=Math.abs(u.y-f.y);return o&&(M=a),i&&(S=s),{width:M,height:S,center:d}}var Xi=100,Yi={x:1,y:0};function Hi(n,e,t,r,o){for(var i=function(h){if(h<0||h>1)throw new RangeError('The value range of parameter "t" is [0,1]');return{x:n.x*Math.pow(1-h,3)+3*e.x*h*Math.pow(1-h,2)+3*t.x*Math.pow(h,2)*(1-h)+r.x*Math.pow(h,3),y:n.y*Math.pow(1-h,3)+3*e.y*h*Math.pow(1-h,2)+3*t.y*Math.pow(h,2)*(1-h)+r.y*Math.pow(h,3)}},a=0,s=2,l=r.x,d=r.y,u=r;a<o&&s<50;){u=i(1-s/Xi);var f=u.x,c=u.y;a=vt(l,d,f,c),s++}return u}function ki(n,e){return n.x*e.y-n.y*e.x}function zi(n,e){var t=[n.x,n.y,n.z],r=[e.x,e.y,e.z];return r.reduce(function(o,i,a){return o+i*t[a]})}function Gi(n,e){var t=ki(n,e),r=Math.acos(zi(_n(n),_n(e)));return t>=0?r:-r}function _n(n){var e=Math.hypot(n.x,n.y);return{x:n.x/e,y:n.y/e,z:0}}function Fi(n){return Gi(Yi,n)}function $i(n){return n*(180/Math.PI)}var Ui={baseNode:{fill:"#fff",stroke:"#000",strokeWidth:2},baseEdge:{stroke:"#000",strokeWidth:2},rect:{},circle:{},diamond:{},ellipse:{},polygon:{},text:{color:"#000",stroke:"none",fontSize:12,background:{fill:"transparent"}},anchor:{stroke:"#000",fill:"#fff",r:4,hover:{r:10,fill:"#949494",fillOpacity:.5,stroke:"#949494"}},anchorLine:{stroke:"#000",strokeWidth:2,strokeDasharray:"3,2"},nodeText:{color:"#000",overflowMode:"default",fontSize:12,lineHeight:1.2},edgeText:{textWidth:100,overflowMode:"default",fontSize:12,background:{fill:"#fff"}},line:{},polyline:{},bezier:{fill:"none",adjustLine:{stroke:"#949494"},adjustAnchor:{r:4,fill:"#949494",fillOpacity:1,stroke:"#949494"}},arrow:{offset:10,verticalLength:5},snapline:{stroke:"#949494",strokeWidth:1},edgeAdjust:{r:4,fill:"#fff",stroke:"#949494",strokeWidth:2},outline:{fill:"transparent",stroke:"#949494",strokeDasharray:"3,3",hover:{stroke:"#949494"}},edgeAnimation:{stroke:"red",strokeDasharray:"10,10",strokeDashoffset:"100%",animationName:"lf_animate_dash",animationDuration:"20s",animationIterationCount:"infinite",animationTimingFunction:"linear",animationDirection:"normal"},rotateControl:{stroke:"#000",fill:"#fff",strokeWidth:1.5},resizeControl:{width:7,height:7,fill:"#fff",stroke:"#000"},resizeOutline:{fill:"none",stroke:"transparent",strokeWidth:1,strokeDasharray:"3,3"}},uo=function(n){var e=C(Ui);return n&&(e=Fr(e,n)),e},Wi=uo,Zi=1e3,Vi=999,Wr=function(){return++Zi},Ki=function(){return--Vi},V=function(){return V=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},V.apply(this,arguments)},D=function(n,e,t,r){var o=arguments.length,i=o<3?e:r===null?r=Object.getOwnPropertyDescriptor(e,t):r,a;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")i=Reflect.decorate(n,e,t,r);else for(var s=n.length-1;s>=0;s--)(a=n[s])&&(i=(o<3?a(i):o>3?a(e,t,i):a(e,t))||i);return o>3&&i&&Object.defineProperty(e,t,i),i},nr=function(){function n(e,t){var r;this.BaseType=$.EDGE,this.id="",this.type="",this.sourceNodeId="",this.targetNodeId="",this.textMode=st.TEXT,this.text={value:"",x:0,y:0,draggable:!1,editable:!0},this.points="",this.pointsList=[],this.virtual=!1,this.isSelected=!1,this.isHovered=!1,this.isHitable=!0,this.isHittable=!0,this.draggable=!0,this.visible=!0,this.isAnimation=!1,this.isShowAdjustPoint=!1,this.zIndex=0,this.state=X.DEFAULT,this.modelType=j.EDGE,this.customTextPosition=!1,this.style={},this.arrowConfig={markerEnd:"url(#marker-end-".concat(this.id,")"),markerStart:"url(#marker-start-".concat(this.id,")")},this.graphModel=t,this.properties=(r=e.properties)!==null&&r!==void 0?r:{},this.initEdgeData(e),this.setAttributes()}return n.prototype.initEdgeData=function(e){if(e.properties||(e.properties={}),!e.id){var t=this.graphModel.idGenerator,r=t&&t(e.type),o=this.createId();e.id=o||r||Yt()}this.arrowConfig.markerEnd="url(#marker-end-".concat(e.id,")"),this.arrowConfig.markerStart="url(#marker-start-".concat(e.id,")");var i=this.graphModel.editConfigModel.adjustEdgeStartAndEnd;this.isShowAdjustPoint=i,k(this,ni(e));var a=this.graphModel.overlapMode;a===pt.INCREASE&&(this.zIndex=e.zIndex||Wr()),this.setAnchors(),this.initPoints(),this.formatText(e)},n.prototype.setAttributes=function(){},n.prototype.createId=function(){return null},n.prototype.getEdgeStyle=function(){return V(V({},this.graphModel.theme.baseEdge),this.style)},n.prototype.getAdjustPointStyle=function(){return V({},this.graphModel.theme.edgeAdjust)},n.prototype.getTextStyle=function(){var e=this.graphModel.theme.edgeText;return C(e)},n.prototype.getEdgeAnimationStyle=function(){var e=this.graphModel.theme.edgeAnimation;return C(e)},n.prototype.getArrowStyle=function(){var 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o;console.warn("未在节点上找到指定的起点锚点".concat(r,"，已使用默认锚点作为起点"))}return a.forEach(function(s){var l=fn(s,t);(i===void 0||l<i)&&(i=l,o=s)}),o},n.prototype.getEndAnchor=function(e,t){var r=this,o,i,a=Er(e);if(t){if(o=Ht(a,function(s){return s.id===t}),o)return o;console.warn("未在节点上找到指定的终点锚点".concat(t,"，已使用默认锚点作为终点"))}return a.forEach(function(s){if(r.startPoint){var l=fn(s,r.startPoint);(i===void 0||l<i)&&(i=l,o=s)}}),o},n.prototype.getProperties=function(){return mt(this.properties)},n.prototype.getData=function(){var e=this.properties;qn(e)&&(e=mt(e));var t={id:this.id,type:this.type,properties:e,sourceNodeId:this.sourceNodeId,targetNodeId:this.targetNodeId,sourceAnchorId:this.sourceAnchorId,targetAnchorId:this.targetAnchorId,startPoint:k({},this.startPoint),endPoint:k({},this.endPoint)};this.graphModel.overlapMode===pt.INCREASE&&(t.zIndex=this.zIndex);var r=this.text,o=r.x,i=r.y,a=r.value;return a&&(t.text={x:o,y:i,value:a}),t},n.prototype.getHistoryData=function(){return this.getData()},n.prototype.setProperty=function(e,t){Ao(this.properties,e,et(t)),this.setAttributes()},n.prototype.deleteProperty=function(e){delete this.properties[e],this.setAttributes()},n.prototype.setProperties=function(e){this.properties=V(V({},mt(this.properties)),et(e)),this.setAttributes()},n.prototype.changeEdgeId=function(e){var t=this.arrowConfig,r=t.markerEnd,o=t.markerStart;o&&o==="url(#marker-start-".concat(this.id,")")&&(this.arrowConfig.markerStart="url(#marker-start-".concat(e,")")),r&&r==="url(#marker-end-".concat(this.id,")")&&(this.arrowConfig.markerEnd="url(#marker-end-".concat(e,")")),this.id=e},n.prototype.setStyle=function(e,t){var r;this.style=V(V({},this.style),(r={},r[e]=et(t),r))},n.prototype.setStyles=function(e){this.style=V(V({},this.style),et(e))},n.prototype.updateStyles=function(e){this.style=V({},et(e))},n.prototype.setTextMode=function(e){this.textMode=e},n.prototype.formatText=function(e){var t,r,o,i=this.graphModel.editConfigModel,a=i.edgeTextDraggable,s=i.edgeTextEdit,l=this.textPosition,d=l.x,u=l.y,f=e.text,c={value:"",x:d,y:u,draggable:a,editable:s};f&&(typeof f=="string"?c=V(V({},c),{value:f}):(c=V(V({},c),{x:(t=f.x)!==null&&t!==void 0?t:d,y:(r=f.y)!==null&&r!==void 0?r:u,value:(o=f.value)!==null&&o!==void 0?o:""}),Qt(f.draggable)||(c.draggable=f.draggable),Qt(f.editable)||(c.editable=f.editable))),this.text=c},n.prototype.resetTextPosition=function(){var e=this.textPosition,t=e.x,r=e.y;this.text.x=t,this.text.y=r},n.prototype.moveText=function(e,t){var r=this.text,o=r.x,i=r.y,a=r.value,s=r.draggable,l=r.editable;this.text={value:a,editable:l,draggable:s,x:o+e,y:i+t}},n.prototype.setText=function(e){e&&k(this.text,e)},n.prototype.updateText=function(e){this.text=V(V({},mt(this.text)),{value:e})},n.prototype.setAnchors=function(){if(!this.sourceAnchorId||!this.startPoint){var e=this.getBeginAnchor(this.sourceNode,this.targetNode,this.sourceAnchorId);if(!e)throw new Error("无法获取beginAnchor，请检查anchors相关逻辑，anchors不能为空");this.startPoint||(this.startPoint={x:e.x,y:e.y}),this.sourceAnchorId||(this.sourceAnchorId=e.id)}if(!this.targetAnchorId||!this.endPoint){var e=this.getEndAnchor(this.targetNode,this.targetAnchorId);if(!e)throw new Error("无法获取endAnchor，请检查anchors相关逻辑，anchors不能为空");this.endPoint||(this.endPoint={x:e.x,y:e.y}),this.targetAnchorId||(this.targetAnchorId=e.id)}},n.prototype.setSelected=function(e){e===void 0&&(e=!0),this.isSelected=e},n.prototype.setHovered=function(e){e===void 0&&(e=!0),this.isHovered=e},n.prototype.setHitable=function(e){e===void 0&&(e=!0),this.isHitable=e},n.prototype.setHittable=function(e){e===void 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t=this.graphModel.idGenerator,r=t&&t(e.type),o=this.createId();e.id=o||r||Yt()}this.formatText(e),k(this,pi(e));var i=this.graphModel.overlapMode;i===pt.INCREASE&&(this.zIndex=e.zIndex||Wr())},n.prototype.setAttributes=function(){},n.prototype.createId=function(){return null},n.prototype.setTextMode=function(e){this.textMode=e},n.prototype.formatText=function(e){var t,r,o,i=this.graphModel.editConfigModel,a=i.nodeTextDraggable,s=i.nodeTextEdit,l=e.x,d=e.y,u=e.text,f={value:"",x:l,y:d,draggable:a,editable:s};u&&(typeof u=="string"?f.value=u:(f=q(q({},f),{x:(t=u.x)!==null&&t!==void 0?t:l,y:(r=u.y)!==null&&r!==void 0?r:d,value:(o=u.value)!==null&&o!==void 0?o:""}),Qt(u.draggable)||(f.draggable=u.draggable),Qt(u.editable)||(f.editable=u.editable))),e.text=f},n.prototype.resize=function(e){var t=e.width,r=e.height,o=e.deltaX,i=e.deltaY,a=this.isAllowResizeNode(o,i,t,r);return a?(this.move(o/2,i/2),this.width=t,this.height=r,this.setProperties({width:t,height:r}),this.getData()):this.getData()},n.prototype.proportionalResize=function(){},n.prototype.getData=function(){var e=this.text,t=e.x,r=e.y,o=e.value,i=this.properties;qn(i)&&(i=mt(i)),ht(i.width)&&(i.width=this.width),ht(i.height)&&(i.height=this.height);var a={id:this.id,type:this.type,x:this.x,y:this.y,properties:i};return this.rotate&&(a.rotate=this.rotate),this.graphModel.overlapMode===pt.INCREASE&&(a.zIndex=this.zIndex),o&&(a.text={x:t,y:r,value:o}),a},n.prototype.getHistoryData=function(){return this.getData()},n.prototype.getProperties=function(){return mt(this.properties)},n.prototype.getOuterGAttributes=function(){return{className:""}},n.prototype.getNodeStyle=function(){return q(q({},this.graphModel.theme.baseNode),this.style)},n.prototype.getTextStyle=function(){var e=this.graphModel.theme.nodeText,t=this.properties.textStyle,r=t===void 0?{}:t;return q(q({},C(e)),C(r))},n.prototype.getRotateControlStyle=function(){var e=this.graphModel.theme.rotateControl;return C(e)},n.prototype.getResizeControlStyle=function(){var e=this.graphModel.theme.resizeControl;return C(e)},n.prototype.getResizeOutlineStyle=function(){var e=this.graphModel.theme.resizeOutline;return C(e)},n.prototype.getAnchorStyle=function(e){var t=this.graphModel.theme.anchor;return C(t)},n.prototype.getAnchorLineStyle=function(e){var t=this.graphModel.theme.anchorLine;return C(t)},n.prototype.getOutlineStyle=function(){var e=this.graphModel.theme.outline;return C(e)},n.prototype.isAllowConnectedAsSource=function(e,t,r,o){var i=this.hasSetSourceRules?this.sourceRules:this.getConnectedSourceRules();this.hasSetSourceRules=!0;for(var a=!0,s="",l=0;l<i.length;l++){var d=i[l];if(!d.validate.call(this,this,e,t,r,o)){a=!1,s=d.message;break}}return{isAllPass:a,msg:s}},n.prototype.getConnectedSourceRules=function(){return this.sourceRules},n.prototype.isAllowConnectedAsTarget=function(e,t,r,o){var i=this.hasSetTargetRules?this.targetRules:this.getConnectedTargetRules();this.hasSetTargetRules=!0;for(var a=!0,s="",l=0;l<i.length;l++){var d=i[l];if(!d.validate.call(this,e,this,t,r,o)){a=!1,s=d.message;break}}return{isAllPass:a,msg:s}},n.prototype.isAllowMoveNode=function(e,t){var r,o,i=!0,a=!0,s=this.moveRules.concat(this.graphModel.nodeMoveRules);try{for(var l=Sn(s),d=l.next();!d.done;d=l.next()){var u=d.value,f=u(this,e,t);if(!f)return!1;if(typeof f=="object"){var c=f;if(!c.x&&!c.y)return!1;i=i&&c.x,a=a&&c.y}}}catch(h){r={error:h}}finally{try{d&&!d.done&&(o=l.return)&&o.call(l)}finally{if(r)throw r.error}}return{x:i,y:a}},n.prototype.getConnectedTargetRules=function(){return this.targetRules},n.prototype.getAnchorsByOffset=function(){var e=this,t=e.anchorsOffset,r=e.id,o=e.x,i=e.y;return t&&t.length>0?t.map(function(a,s){return a.length?(a=a,{id:"".concat(r,"_").concat(s),x:o+a[0],y:i+a[1]}):(a=a,q(q({},a),{x:o+a.x,y:i+a.y,id:a.id||"".concat(r,"_").concat(s)}))}):this.getDefaultAnchor()},n.prototype.getDefaultAnchor=function(){return[]},n.prototype.getTargetAnchor=function(e){return ui(e,this)},n.prototype.getBounds=function(){return{minX:this.x-this.width/2,minY:this.y-this.height/2,maxX:this.x+this.width/2,maxY:this.y+this.height/2}},Object.defineProperty(n.prototype,"anchors",{get:function(){var e=this.getAnchorsByOffset(),t=this,r=t.x,o=t.y,i=t.rotate;return e.forEach(function(a){var s=a.x,l=a.y,d=ra(new er([s,l,1]).translate(-r,-o).rotate(i).translate(r,o)[0],2),u=d[0],f=d[1];a.x=u,a.y=f}),e},enumerable:!1,configurable:!0}),n.prototype.getAnchorInfo=function(e){if(!ht(e))for(var t=0;t<this.anchors.length;t++){var r=this.anchors[t];if(r.id===e)return r}},n.prototype.addNodeMoveRules=function(e){this.moveRules.includes(e)||this.moveRules.push(e)},n.prototype.isAllowMoveByXORY=function(e,t,r){var o,i;if(r)o=!0,i=!0;else{var a=this.isAllowMoveNode(e,t);typeof a=="boolean"?(o=a,i=a):(o=a.x,i=a.y)}return{isAllowMoveX:o,isAllowMoveY:i}},n.prototype.move=function(e,t,r){r===void 0&&(r=!1);var o=this.isAllowMoveByXORY(e,t,r),i=o.isAllowMoveX,a=o.isAllowMoveY;return i&&(this.x=this.x+e,this.text&&this.moveText(e,0)),a&&(this.y=this.y+t,this.text&&this.moveText(0,t)),(i||a)&&(this.rotate=this._rotate),i||a},n.prototype.getMoveDistance=function(e,t,r){r===void 0&&(r=!1);var o=this.isAllowMoveByXORY(e,t,r),i=o.isAllowMoveX,a=o.isAllowMoveY,s=0,l=0;return i&&e&&(this.x=this.x+e,this.text&&this.moveText(e,0),s=e),a&&t&&(this.y=this.y+t,this.text&&this.moveText(0,t),l=t),[s,l]},n.prototype.moveTo=function(e,t,r){r===void 0&&(r=!1);var o=e-this.x,i=t-this.y;return!r&&!this.isAllowMoveNode(o,i)?!1:(this.text&&this.moveText(o,i),this.x=e,this.y=t,!0)},n.prototype.moveText=function(e,t){var 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Map,this.nodeMoveRules=[],this.nodeResizeRules=[],this.nodes=[],this.edges=[],this.overlapMode=pt.DEFAULT,this.gridSize=1,this.partial=!1,this.waitCleanEffects=[];var i=e.container,a=e.partial,s=e.background,l=s===void 0?{}:s,d=e.grid,u=e.idGenerator,f=e.edgeGenerator,c=e.animation,h=e.customTrajectory;this.rootEl=i,this.partial=!!a,this.background=l,typeof d=="object"&&e.snapGrid&&(this.gridSize=d.size||1),this.theme=uo(e.style),this.grid=qe.getGridOptions(d??!1),this.edgeType=e.edgeType||"polyline",this.animation=jo(c),this.overlapMode=e.overlapMode||pt.DEFAULT,this.width=(r=e.width)!==null&&r!==void 0?r:this.rootEl.getBoundingClientRect().width,this.isContainerWidth=ht(e.width),this.height=(o=e.height)!==null&&o!==void 0?o:this.rootEl.getBoundingClientRect().height,this.isContainerHeight=ht(e.height);var y=new ResizeObserver(Vn(function(p){var g,v;try{for(var _=Ha(p),M=_.next();!M.done;M=_.next()){var 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s=rt(e),l=s.minX,d=s.minY,u=s.maxX,f=s.maxY,c=[{x:l,y:d},{x:u,y:d},{x:u,y:f},{x:l,y:f}],h=i,y=0;y<c.length;y++){var p=c[y],g=p.x,v=p.y;if(a=J(this.transformModel.CanvasPointToHtmlPoint([g,v]),2),g=a[0],v=a[1],dr([g,v],t,r)!==i){h=!i;break}}return h}if(e.BaseType===$.EDGE){e=e;var _=e.startPoint,M=e.endPoint,S=this.transformModel.CanvasPointToHtmlPoint([_.x,_.y]),O=this.transformModel.CanvasPointToHtmlPoint([M.x,M.y]),w=dr(S,t,r),A=dr(O,t,r);return o?w&&A:w||A}return!1},n.prototype.graphDataToModel=function(e){var t=this;if(!e){this.clearData();return}if(this.elementsModelMap.clear(),this.nodeModelMap.clear(),this.edgeModelMap.clear(),e.nodes?this.nodes=St(e.nodes,function(o){var i=t.getModelAfterSnapToGrid(o);return t.elementsModelMap.set(i.id,i),t.nodeModelMap.set(i.id,i),i}):this.nodes=[],e.edges){var r=this.edgeType;this.edges=St(e.edges,function(o){var i,a=t.getModel((i=o.type)!==null&&i!==void 0?i:r);if(!a)throw new Error("找不到".concat(o.type,"对应的边。"));var s=new a(o,t);return t.edgeModelMap.set(s.id,s),t.elementsModelMap.set(s.id,s),s})}else this.edges=[]},n.prototype.modelToGraphData=function(){var e=[];this.edges.forEach(function(r){var o=r.getData();o&&!r.virtual&&e.push(o)});var t=[];return this.nodes.forEach(function(r){var o=r.getData();o&&!r.virtual&&t.push(o)}),{nodes:t,edges:e}},n.prototype.modelToHistoryData=function(){for(var e=!1,t=[],r=0;r<this.nodes.length;r++){var o=this.nodes[r];if(o.isDragging){e=!0;break}else t.push(o.getHistoryData())}if(e)return!1;for(var i=!1,a=[],s=0;s<this.edges.length;s++){var l=this.edges[s];if(l.isDragging){i=!0;break}else a.push(l.getHistoryData())}return i?!1:{nodes:t,edges:a}},n.prototype.getEdgeModelById=function(e){var t;return(t=this.edgesMap[e])===null||t===void 0?void 0:t.model},n.prototype.getElement=function(e){return this.modelsMap[e]},n.prototype.getNodeEdges=function(e){for(var t=[],r=0;r<this.edges.length;r++){var o=this.edges[r],i=o.sourceNodeId===e,a=o.targetNodeId===e;(i||a)&&t.push(o)}return t},n.prototype.getSelectElements=function(e){e===void 0&&(e=!0);var t=this.selectElements,r={nodes:[],edges:[]};return t.forEach(function(o){if(o.BaseType===$.NODE&&r.nodes.push(o.getData()),o.BaseType===$.EDGE){var i=o.getData(),a=t.get(i.sourceNodeId)&&t.get(i.targetNodeId);(e||a)&&r.edges.push(i)}}),r},n.prototype.updateAttributes=function(e,t){var r=this.getElement(e);r==null||r.updateAttributes(t)},n.prototype.changeNodeId=function(e,t){return t||(t=Yt()),this.nodesMap[t]?(console.warn("当前流程图已存在节点".concat(t,", 修改失败")),""):this.nodesMap[e]?(this.edges.forEach(function(r){r.sourceNodeId===e&&(r.sourceNodeId=t),r.targetNodeId===e&&(r.targetNodeId=t)}),this.nodesMap[e].model.id=t,this.nodesMap[t]=this.nodesMap[e],t):(console.warn("当前流程图找不到节点".concat(e,", 修改失败")),"")},n.prototype.changeEdgeId=function(e,t){return t||(t=Yt()),this.edgesMap[t]?(console.warn("当前流程图已存在边: ".concat(t,", 修改失败")),""):this.edgesMap[e]?(this.edges.forEach(function(r){r.id===e&&r.changeEdgeId(t)}),t):(console.warn("当前流程图找不到边: ".concat(t,", 修改失败")),"")},n.prototype.getTextModel=function(e){var t=this.editConfigModel,r=t.textMode,o=t.nodeTextMode,i=t.edgeTextMode;if(e.BaseType===$.NODE)return e.textMode||o||r||st.TEXT;if(e.BaseType===$.EDGE)return e.textMode||i||r||st.TEXT},n.prototype.setTextMode=function(e,t){this.editConfigModel.updateEditConfig({textMode:e})},n.prototype.setFakeNode=function(e){this.fakeNode=e},n.prototype.removeFakeNode=function(){this.fakeNode=null},n.prototype.setModel=function(e,t){return this.modelMap.set(e,t)},n.prototype.toFront=function(e){var t,r,o,i=((t=this.nodesMap[e])===null||t===void 0?void 0:t.model)||((r=this.edgesMap[e])===null||r===void 0?void 0:r.model);i&&(this.overlapMode===pt.DEFAULT&&((o=this.topElement)===null||o===void 0||o.setZIndex(),i.setZIndex(Io),this.topElement=i),this.overlapMode===pt.INCREASE&&this.setElementZIndex(e,"top"))},n.prototype.setElementZIndex=function(e,t){var r,o,i=((r=this.nodesMap[e])===null||r===void 0?void 0:r.model)||((o=this.edgesMap[e])===null||o===void 0?void 0:o.model);if(i){var a=void 0;typeof t=="number"?a=t:(t==="top"&&(a=Wr()),t==="bottom"&&(a=Ki())),i.setZIndex(a)}},n.prototype.deleteNode=function(e){var t=this.nodesMap[e].model,r=t.getData();this.deleteEdgeBySource(e),this.deleteEdgeByTarget(e),this.nodes.splice(this.nodesMap[e].index,1),this.eventCenter.emit(T.NODE_DELETE,{data:r,model:t})},n.prototype.addNode=function(e,t,r){t===void 0&&(t=T.NODE_ADD);var o=et(e),i=o.id;i&&this.nodesMap[i]&&delete o.id;var a=this.getModelAfterSnapToGrid(o);this.nodes.push(a);var s=a.getData(),l={data:s};return r&&(l.e=r),this.eventCenter.emit(t,l),a},n.prototype.getModelAfterSnapToGrid=function(e){var t=this.getModel(e.type),r=this.editConfigModel.snapGrid;if(!t)throw new Error("找不到".concat(e.type,"对应的节点，请确认是否已注册此类型节点。"));var o=e.x,i=e.y;o&&i&&(e.x=te(o,this.gridSize,r),e.y=te(i,this.gridSize,r),typeof e.text=="object"&&e.text!==null&&(e.text.x+=e.x-o,e.text.y+=e.y-i));var a=new t(e,this);return this.nodeModelMap.set(a.id,a),this.elementsModelMap.set(a.id,a),a},n.prototype.cloneNode=function(e){var t=this.getNodeModelById(e),r=t==null?void 0:t.getData();if(r){r.x+=30,r.y+=30,r.id="",typeof r.text=="object"&&r.text!==null&&(r.text.x+=30,r.text.y+=30);var o=this.addNode(r);return o.setSelected(!0),t==null||t.setSelected(!1),o.getData()}},n.prototype.moveNode=function(e,t,r,o){var i;o===void 0&&(o=!1);var a=this.nodesMap[e];if(!a){console.warn("不存在id为".concat(e,"的节点"));return}var s=a.model;i=J(s.getMoveDistance(t,r,o),2),t=i[0],r=i[1],this.moveEdge(e,t,r)},n.prototype.moveNode2Coordinate=function(e,t,r,o){o===void 0&&(o=!1);var i=this.nodesMap[e];if(!i){console.warn("不存在id为".concat(e,"的节点"));return}var a=i.model,s=a.x,l=a.y,d=t-s,u=r-l;this.moveNode(e,d,u,o)},n.prototype.editText=function(e){this.setElementStateById(e,X.TEXT_EDIT)},n.prototype.addEdge=function(e){var t=et(e),r=t.type;r||(r=this.edgeType),t.id&&this.edgesMap[t.id]&&delete t.id;var o=this.getModel(r);if(!o)throw new Error("找不到".concat(r,"对应的边，请确认是否已注册此类型边。"));var i=new o(Pt(Pt({},t),{type:r}),this);this.edgeModelMap.set(i.id,i),this.elementsModelMap.set(i.id,i);var a=i.getData();return this.edges.push(i),this.eventCenter.emit(T.EDGE_ADD,{data:a}),i},n.prototype.moveEdge=function(e,t,r){for(var o=0;o<this.edges.length;o++){var i=this.edges[o],a=i.textPosition,s=a.x,l=a.y,d=this.edges[o].sourceNodeId===e,u=this.edges[o].targetNodeId===e;d&&i.moveStartPoint(t,r),u&&i.moveEndPoint(t,r),(d||u)&&this.handleEdgeTextMove(i,s,l)}},n.prototype.handleEdgeTextMove=function(e,t,r){var o;if(e.customTextPosition){e.resetTextPosition();return}if(e.modelType===j.POLYLINE_EDGE&&(!((o=e.text)===null||o===void 0)&&o.value)){var i=e.text,a=eo(i,e.points);e.moveText(a.x-i.x,a.y-i.y)}var s=e.textPosition,l=s.x,d=s.y;e.moveText(l-t,d-r)},n.prototype.deleteEdgeBySourceAndTarget=function(e,t){for(var r=0;r<this.edges.length;r++)if(this.edges[r].sourceNodeId===e&&this.edges[r].targetNodeId===t){var o=this.edges[r].getData();this.edges.splice(r,1),r--,this.eventCenter.emit(T.EDGE_DELETE,{data:o})}},n.prototype.deleteEdgeById=function(e){var t=this.edgesMap[e];if(t){var r=this.edgesMap[e].index,o=this.edgesMap[e].model.getData();this.edges.splice(r,1),this.eventCenter.emit(T.EDGE_DELETE,{data:o})}},n.prototype.deleteEdgeBySource=function(e){for(var t=0;t<this.edges.length;t++)if(this.edges[t].sourceNodeId===e){var r=this.edges[t].getData();this.edges.splice(t,1),t--,this.eventCenter.emit(T.EDGE_DELETE,{data:r})}},n.prototype.deleteEdgeByTarget=function(e){for(var t=0;t<this.edges.length;t++)if(this.edges[t].targetNodeId===e){var r=this.edges[t].getData();this.edges.splice(t,1),t--,this.eventCenter.emit(T.EDGE_DELETE,{data:r})}},n.prototype.setElementStateById=function(e,t,r){this.nodes.forEach(function(o){o.id===e?o.setElementState(t,r):o.setElementState(X.DEFAULT)}),this.edges.forEach(function(o){o.id===e?o.setElementState(t,r):o.setElementState(X.DEFAULT)})},n.prototype.updateText=function(e,t){var r=Ht(it(it([],J(this.nodes),!1),J(this.edges),!1),function(o){return o.id===e});r==null||r.updateText(t)},n.prototype.selectNodeById=function(e,t){var r;t===void 0&&(t=!1),t||this.clearSelectElements();var o=(r=this.nodesMap[e])===null||r===void 0?void 0:r.model;o==null||o.setSelected(!0)},n.prototype.selectEdgeById=function(e,t){var r;t===void 0&&(t=!1),t||this.clearSelectElements();var o=(r=this.edgesMap[e])===null||r===void 0?void 0:r.model;o==null||o.setSelected(!0)},n.prototype.selectElementById=function(e,t){t===void 0&&(t=!1),t||this.clearSelectElements();var r=this.getElement(e);r==null||r.setSelected(!0)},n.prototype.clearSelectElements=function(){var e;this.selectElements.forEach(function(t){t==null||t.setSelected(!1)}),this.selectElements.clear(),this.overlapMode===pt.DEFAULT&&((e=this.topElement)===null||e===void 0||e.setZIndex())},n.prototype.moveNodes=function(e,t,r,o){var i,a,s,l=this;o===void 0&&(o=!1);for(var d=e.reduce(function(M,S){var O,w=(O=l.nodesMap[S])===null||O===void 0?void 0:O.model;return w&&(M[S]=w.getMoveDistance(t,r,o)),M},{}),u=0;u<this.edges.length;u++){var f=this.edges[u],c=f.textPosition,h=c.x,y=c.y,p=d[f.sourceNodeId],g=d[f.targetNodeId],v=void 0,_=void 0;p&&g&&f.modelType===j.POLYLINE_EDGE?(i=J(p,2),v=i[0],_=i[1],f.updatePointsList(v,_)):(p&&(a=J(p,2),v=a[0],_=a[1],f.moveStartPoint(v,_)),g&&(s=J(g,2),v=s[0],_=s[1],f.moveEndPoint(v,_))),(p||g)&&this.handleEdgeTextMove(f,h,y)}},n.prototype.addNodeMoveRules=function(e){this.nodeMoveRules.includes(e)||this.nodeMoveRules.push(e)},n.prototype.addNodeResizeRules=function(e){this.nodeResizeRules.includes(e)||this.nodeResizeRules.push(e)},n.prototype.setDefaultEdgeType=function(e){this.edgeType=e},n.prototype.changeNodeType=function(e,t){var r=this.getNodeModelById(e);if(!r){console.warn("找不到id为".concat(e,"的节点"));return}var o=r.getData();o.type=t;var i=this.getModel(t);if(!i)throw new Error("找不到".concat(t,"对应的节点，请确认是否已注册此类型节点。"));var a=new i(o,this);this.nodes.splice(this.nodesMap[e].index,1,a);var s=this.getNodeEdges(e);s.forEach(function(l){if(l.sourceNodeId===e){var d=yn(a,l.startPoint,a.width,a.height);l.updateStartPoint(d)}if(l.targetNodeId===e){var d=yn(a,l.endPoint,a.width,a.height);l.updateEndPoint(d)}})},n.prototype.changeEdgeType=function(e,t){var r=this.getEdgeModelById(e);if(!r){console.warn("找不到id为".concat(e,"的边"));return}if(r.type!==t){var o=r.getData();o.type=t;var i=this.getModel(t);if(!i)throw new Error("找不到".concat(t,"对应的节点，请确认是否已注册此类型节点。"));delete o.pointsList;var a=new i(o,this);this.edges.splice(this.edgesMap[e].index,1,a)}},n.prototype.getNodeIncomingEdge=function(e){var t=[];return this.edges.forEach(function(r){r.targetNodeId===e&&t.push(r)}),t},n.prototype.getNodeOutgoingEdge=function(e){var t=[];return this.edges.forEach(function(r){r.sourceNodeId===e&&t.push(r)}),t},n.prototype.getAnchorIncomingEdge=function(e){var t=[];return this.edges.forEach(function(r){r.targetAnchorId===e&&t.push(r)}),t},n.prototype.getAnchorOutgoingEdge=function(e){var t=[];return this.edges.forEach(function(r){r.sourceAnchorId===e&&t.push(r)}),t},n.prototype.getNodeIncomingNode=function(e){var t=this,r=[];return this.edges.forEach(function(o){var i;o.targetNodeId===e&&r.push((i=t.nodesMap[o.sourceNodeId])===null||i===void 0?void 0:i.model)}),r},n.prototype.getNodeOutgoingNode=function(e){var t=this,r=[];return this.edges.forEach(function(o){o.sourceNodeId===e&&r.push(t.nodesMap[o.targetNodeId].model)}),r},n.prototype.setTheme=function(e){this.theme=Wi(Pt(Pt({},this.theme),e))},n.prototype.updateGridOptions=function(e){Fr(this.grid,e)},n.prototype.updateGridSize=function(e){this.gridSize=e},n.prototype.updateBackgroundOptions=function(e){gr(e)||gr(this.background)?this.background=e:this.background=Pt(Pt({},this.background),e)},n.prototype.resize=function(e,t){this.width=e??this.rootEl.getBoundingClientRect().width,this.isContainerWidth=ht(e),this.height=t??this.rootEl.getBoundingClientRect().height,this.isContainerHeight=ht(t),(!this.width||!this.height)&&console.warn("渲染画布的时候无法获取画布宽高，请确认在container已挂载到DOM。@see https://github.com/didi/LogicFlow/issues/675")},n.prototype.clearData=function(){this.nodes=[],this.edges=[],this.edgeModelMap.clear(),this.nodeModelMap.clear(),this.elementsModelMap.clear()},n.prototype.getVirtualRectSize=function(){var e=this.nodes,t=[],r=[];e.forEach(function(c){var h=c.x,y=c.y,p=c.width,g=c.height,v=c.getNodeStyle().strokeWidth,_=v===void 0?0:v,M=h+p/2+_,S=h-p/2-_,O=y+g/2+_,w=y-g/2-_;t=t.concat([M,S].filter(function(A){return!Number.isNaN(A)})),r=r.concat([O,w].filter(function(A){return!Number.isNaN(A)}))});var o=Math.min.apply(Math,it([],J(t),!1)),i=Math.max.apply(Math,it([],J(t),!1)),a=Math.min.apply(Math,it([],J(r),!1)),s=Math.max.apply(Math,it([],J(r),!1)),l=i-o||0,d=s-a||0,u=o+l/2,f=a+d/2;return{width:l,height:d,x:u,y:f}},n.prototype.translateCenter=function(){var e=this,t=e.nodes,r=e.width,o=e.height,i=e.rootEl,a=e.transformModel;if(t.length){var 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Bt=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Bt.apply(this,arguments)},oe=function(n,e,t,r){var o=arguments.length,i=o<3?e:r===null?r=Object.getOwnPropertyDescriptor(e,t):r,a;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")i=Reflect.decorate(n,e,t,r);else for(var s=n.length-1;s>=0;s--)(a=n[s])&&(i=(o<3?a(i):o>3?a(e,t,i):a(e,t))||i);return o>3&&i&&Object.defineProperty(e,t,i),i},za=function(){function n(e){this.isShowHorizontal=!1,this.isShowVertical=!1,this.position={x:0,y:0},this.graphModel=e}return n.prototype.getStyle=function(){return Bt({},this.graphModel.theme.snapline)},n.prototype.getCenterSnapLine=function(e,t){for(var r=e.x,o=e.y,i=!1,a=!1,s=0;s<t.length;s++){var 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o=r.event,i=t.props,a=i.anchorData,s=i.nodeModel,l=i.graphModel;l.selectNodeById(s.id),s.autoToFront&&l.toFront(s.id),l.eventCenter.emit(T.ANCHOR_DRAGSTART,{data:a,e:o,nodeModel:s}),t.setState({startX:a.x,startY:a.y,endX:a.x,endY:a.y})},t.onDragging=function(r){var o=r.event,i=t.props,a=i.graphModel,s=i.nodeModel,l=i.anchorData,d=a.transformModel,u=a.eventCenter,f=a.width,c=a.height,h=a.editConfigModel,y=h.autoExpand,p=h.stopMoveGraph;if(o){var g=o.clientX,v=o.clientY,_=a.getPointByClient({x:g,y:v}),M=_.domOverlayPosition,S=M.x,O=M.y,w=_.canvasOverlayPosition,A=w.x,b=w.y;t.t&&Ke(t.t);var R=[],L=10;S<10?R=[L,0]:S+10>f?R=[-10,0]:O<10?R=[0,L]:O+10>c&&(R=[0,-10]),t.setState({endX:A,endY:b,dragging:!0}),t.moveAnchorEnd(A,b),R.length>0&&!p&&y&&(t.t=io(function(){var z=qa(R,2),I=z[0],U=z[1];d.translate(I,U);var Y=t.state,Z=Y.endX,lt=Y.endY;t.setState({endX:Z-I,endY:lt-U}),t.moveAnchorEnd(Z-I,lt-U)})),u.emit(T.ANCHOR_DRAG,{data:l,e:o,nodeModel:s})}},t.onDragEnd=function(r){var o=r.event;t.t&&Ke(t.t);var i=t.checkEnd(o);t.setState({startX:0,startY:0,endX:0,endY:0,dragging:!1}),t.sourceRuleResults.clear(),t.targetRuleResults.clear();var a=t.props,s=a.graphModel,l=a.nodeModel,d=a.anchorData;s.eventCenter.emit(T.ANCHOR_DRAGEND,{data:d,e:o,nodeModel:l,edgeModel:i??void 0})},t.checkEnd=function(r){var o,i=t.props,a=i.graphModel,s=i.nodeModel,l=i.anchorData,d=l.x,u=l.y,f=l.id,c=t.state,h=c.endX,y=c.endY,p=c.dragging,g=Ze({x:h,y},a);if(t.preTargetNode&&t.preTargetNode.state!==X.DEFAULT&&t.preTargetNode.setElementState(X.DEFAULT),!!p&&g&&g.node){var v=g.node,_=g.anchor.id,M="".concat(s.id,"_").concat(v.id,"_").concat(_,"_").concat(f),S=t.sourceRuleResults.get(M)||{},O=S.isAllPass,w=S.msg,A=t.targetRuleResults.get(M)||{},b=A.isAllPass,R=A.msg;if(O&&b){v.setElementState(X.DEFAULT);var L=a.getNodeModelById(g.node.id),z=(o=a.edgeGenerator)===null||o===void 0?void 0:o.call(a,s.getData(),L==null?void 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t=this.props.graphModel.customTrajectory;return t},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"relateEdges",{get:function(){var t=this.props,r=t.graphModel,o=r.getAnchorIncomingEdge,i=r.getAnchorOutgoingEdge,a=t.anchorData.id;return{incomingEdgeList:o(a),outgoingEdgeList:i(a)}},enumerable:!1,configurable:!0}),e.prototype.moveAnchorEnd=function(t,r){var o,i,a=this.props,s=a.graphModel,l=a.nodeModel,d=a.anchorData,u=Ze({x:t,y:r},s);if(u){var f=u.node,c=u.anchor.id;if(this.preTargetNode&&this.preTargetNode!==u.node&&this.preTargetNode.setElementState(X.DEFAULT),d.id===c)return;this.preTargetNode=f;var h="".concat(l.id,"_").concat(f.id,"_").concat(c,"_").concat(d.id);if(!this.targetRuleResults.has(h)){var y=u.anchor,p=l.isAllowConnectedAsSource(f,d,y),g=f.isAllowConnectedAsTarget(l,d,y);this.sourceRuleResults.set(h,Ve(p)),this.targetRuleResults.set(h,Ve(g))}var v=((o=this.sourceRuleResults.get(h))!==null&&o!==void 0?o:{}).isAllPass,_=((i=this.targetRuleResults.get(h))!==null&&i!==void 0?i:{}).isAllPass;v&&_?f.setElementState(X.ALLOW_CONNECT):f.setElementState(X.NOT_ALLOW_CONNECT)}else this.preTargetNode&&this.preTargetNode.state!==X.DEFAULT&&this.preTargetNode.setElementState(X.DEFAULT)},e.prototype.isShowLine=function(){var t=this.state,r=t.startX,o=t.startY,i=t.endX,a=t.endY,s=vt(r,o,i,a);return s>10},e.prototype.render=function(){var t=this,r=this.state,o=r.startX,i=r.startY,a=r.endX,s=r.endY,l=this.props,d=l.anchorData.edgeAddable,u=l.edgeStyle;return x("g",{className:"lf-anchor",children:[x("g",{onMouseDown:function(f){d!==!1&&t.dragHandler.handleMouseDown(f)},children:this.getAnchorShape()}),this.isShowLine()&&(this.customTrajectory?this.customTrajectory(_t({sourcePoint:{x:o,y:i},targetPoint:{x:a,y:s}},u)):x(ee,_t({x1:o,y1:i,x2:a,y2:s},u,{"pointer-events":"none"})))]})},e}(K),Qa=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof 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rr(-c,-h).rotate(S).translate(c,h).toString();d.transform=O,d.rotate=S;var w=St(f,function(b){return b.id});w.indexOf(d.id)===-1&&(w=[d.id]);var A=Eo(w,function(b,R){var L=l.getNodeModelById(R);return b[R]=L==null?void 0:L.getMoveDistance(0,0,!1),b},{});w.forEach(function(b){var R=l.getNodeEdges(b);R.forEach(function(L){if(A[L.sourceNodeId]){var z=l.getNodeModelById(L.sourceNodeId),I=z.anchors.find(function(U){return U.id===L.sourceAnchorId});L.updateStartPoint(I)}if(A[L.targetNodeId]){var z=l.getNodeModelById(L.targetNodeId),I=z.anchors.find(function(Z){return Z.id===L.targetAnchorId});L.updateEndPoint(I)}})}),u.emit(T.NODE_ROTATE,{e:a,model:d,data:d.getData()})},r.style=t.style,r.stepperDrag=new Mt({onDragging:r.onDragging}),r}return e.prototype.render=function(){var t=this,r=this.props.nodeModel,o=r.x,i=r.y,a=r.width,s=r.height,l=o+a/2+20,d=i-s/2-20;return this.normal=new Q(1,0),this.defaultAngle=this.normal.angle(new Q(l-o,d-i)),r.defaultAngle=this.defaultAngle,x("g",{className:"lf-rotate-control",children:x("g",{onMouseDown:function(u){t.stepperDrag.handleMouseDown(u)},children:x(re,br({},this.style,{cx:l,cy:d}))})})},e}(K),es=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Cr=function(){return Cr=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Cr.apply(this,arguments)},rs=function(n,e){var t=typeof Symbol=="function"&&n[Symbol.iterator];if(!t)return n;var r=t.call(n),o,i=[],a;try{for(;(e===void 0||e-- >0)&&!(o=r.next()).done;)i.push(o.value)}catch(s){a={error:s}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(a)throw a.error}}return i},co=function(n){es(e,n);function e(t){var r=n.call(this)||this;r.mouseDownHandler=function(i){var a=r.props,s=a.draggable,l=a.model,d=a.graphModel,u=d.editConfigModel.nodeTextDraggable;(s??u)&&(i.stopPropagation(),r.stepperDrag.model=l,r.stepperDrag.handleMouseDown(i))},r.onDragging=function(i){var a=i.deltaX,s=i.deltaY,l=r.props,d=l.model,u=l.graphModel.transformModel;if(a||s){var f=rs(u.fixDeltaXY(a,s),2),c=f[0],h=f[1];d.moveText(c,h)}},r.dbClickHandler=function(){var i=r.props,a=i.editable,s=i.graphModel.eventCenter,l=i.model;a&&l.setElementState(X.TEXT_EDIT),s.emit(T.TEXT_DBCLICK,{data:l.text,model:l})};var o=t.draggable;return r.stepperDrag=new Mt({onDragging:r.onDragging,step:1,eventType:"TEXT",isStopPropagation:o}),r}return e.prototype.getShape=function(){var t=this.props,r=t.model,o=t.graphModel,i=o.editConfigModel,a=r.text,s=a.value,l=a.x,d=a.y,u=a.editable,f=a.draggable,c={x:l,y:d,className:"",value:s},h=r.getTextStyle(),y=i.nodeTextDraggable||f;return x(ao,Cr({},c,h,{className:Do({"lf-element-text":u,"lf-text-draggable":!u&&y,"lf-text-disabled":!u&&!y}),model:r}))},e.prototype.render=function(){var t=this.props.model.text;if(t)return x("g",{onMouseDown:this.mouseDownHandler,onDblClick:this.dbClickHandler,children:this.getShape()})},e}(K),ns=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),ft=function(){return ft=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},ft.apply(this,arguments)},Ye=function(n,e){var t=typeof Symbol=="function"&&n[Symbol.iterator];if(!t)return n;var r=t.call(n),o,i=[],a;try{for(;(e===void 0||e-- >0)&&!(o=r.next()).done;)i.push(o.value)}catch(s){a={error:s}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(a)throw a.error}}return i},os=function(n){ns(e,n);function e(t){var r=n.call(this,t)||this;return r.setHoverOn=function(){r.setState({isHovered:!0})},r.setHoverOff=function(){r.setState({isHovered:!1})},r.state={isHovered:!1},r}return e.prototype.getBackground=function(){var t=this.state.isHovered,r=this.props.model,o=r.text,i=r.getTextStyle(),a=i.background||{};if(t&&i.hover&&i.hover.background&&(a=ft(ft({},a),i.hover.background)),o!=null&&o.value&&(a==null?void 0:a.fill)!=="transparent"){var s=i.fontSize,l=i.textWidth,d=i.lineHeight,u=i.overflowMode,f=a.wrapPadding,c=o==null?void 0:o.value.split(/[\r\n]/g),h=c.length,y=o.x,p=o.y,g={};if(u==="autoWrap"&&l){var v=oo({rows:c,style:{fontSize:"".concat(s,"px"),width:"".concat(l,"px"),lineHeight:d,padding:f},rowsLength:h,className:"lf-get-text-height"});g=ft(ft({},a),{x:y,y:p,width:l,height:v})}else{var _=ii({rows:c,rowsLength:h,fontSize:s}),M=_.width,S=_.height;if(u==="ellipsis"&&(M=l,S=s+2),typeof a.wrapPadding=="string"){var O=a.wrapPadding.split(",").filter(function(nt){return nt.trim()}).map(function(nt){return parseFloat(nt.trim())});if(O.length>0&&O.length<=4){if(O.length===1){var w=Ye(O,1),A=w[0];O=[A,A,A,A]}else if(O.length===2){var b=Ye(O,2),R=b[0],L=b[1];O=[R,L,R,L]}else if(O.length===3){var z=Ye(O,3),I=z[0],L=z[1],U=z[2];O=[I,L,U,L]}var Y=Ye(O,4),Z=Y[0],lt=Y[1],jt=Y[2],Rt=Y[3];M+=lt+Rt,S+=Z+jt,y=y+(lt-Rt)/2,p=p+(jt-Z)/2}}g=ft(ft({},a),{x:y-1,y:p-1,width:M,height:S})}return x(Et,ft({},g))}return null},e.prototype.getShape=function(){var t=this.props.model,r=t.text,o=r.x,i=r.y,a=r.value;if(!a)return null;var s=t.getTextStyle(),l=ft({x:o,y:i,value:a,model:t,className:"lf-element-text"},s);return x("g",{className:"lf-line-text",onMouseEnter:this.setHoverOn,onMouseLeave:this.setHoverOff,children:[this.getBackground(),x(ao,ft({},l))]})},e}(co),is=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Je=function(){return Je=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Je.apply(this,arguments)},as=function(n,e){var t={};for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&e.indexOf(r)<0&&(t[r]=n[r]);if(n!=null&&typeof Object.getOwnPropertySymbols=="function")for(var o=0,r=Object.getOwnPropertySymbols(n);o<r.length;o++)e.indexOf(r[o])<0&&Object.prototype.propertyIsEnumerable.call(n,r[o])&&(t[r[o]]=n[r[o]]);return t},He=function(n,e){var t=typeof Symbol=="function"&&n[Symbol.iterator];if(!t)return n;var r=t.call(n),o,i=[],a;try{for(;(e===void 0||e-- >0)&&!(o=r.next()).done;)i.push(o.value)}catch(s){a={error:s}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(a)throw a.error}}return i},Lt=function(n){is(e,n);function e(t){var r=n.call(this)||this;r.onDragStart=function(l){var d=l.event,u=r.props,f=u.model,c=u.graphModel;if(d){var h=c.getPointByClient({x:d.clientX,y:d.clientY}).canvasOverlayPosition,y=h.x,p=h.y;r.moveOffset={dx:f.x-y,dy:f.y-p}}},r.onDragging=function(l){var d,u,f,c,h=l.event,y=r.props,p=y.model,g=y.graphModel,v=g.editConfigModel,_=v.stopMoveGraph,M=v.autoExpand,S=v.snapGrid,O=g.transformModel,w=g.selectNodes,A=g.width,b=g.height,R=g.gridSize;p.isDragging=!0;var L=h,z=L.clientX,I=L.clientY,U=g.getPointByClient({x:z,y:I}).canvasOverlayPosition,Y=U.x,Z=U.y,lt=He(O.CanvasPointToHtmlPoint([Y,Z]),2),jt=lt[0],Rt=lt[1];if(Y=Y+((u=(d=r.moveOffset)===null||d===void 0?void 0:d.dx)!==null&&u!==void 0?u:0),Z=Z+((c=(f=r.moveOffset)===null||f===void 0?void 0:f.dy)!==null&&c!==void 0?c:0),Y=te(Y,R,S),Z=te(Z,R,S),!A||!b){g.moveNode2Coordinate(p.id,Y,Z);return}var nt=jt<0||Rt<0||jt>A||Rt>b;if(!(M&&!_&&nt)){var yt=He(O.CanvasPointToHtmlPoint([Y-p.width/2,Z-p.height/2]),2),ne=yt[0],ir=yt[1],Ae=He(O.CanvasPointToHtmlPoint([Y+p.width/2,Z+p.height/2]),2),ar=Ae[0],po=Ae[1],Pe=Math.max(R,20),zt=[];ne<0?zt=[Pe,0]:ar>g.width?zt=[-Pe,0]:ir<0?zt=[0,Pe]:po>g.height&&(zt=[0,-Pe]),r.t&&Ke(r.t),p.transform=new rr(-Y,-Z).rotate(p.rotate).translate(Y,Z).toString();var 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Mt({onDragStart:r.onDragStart,onDragging:r.onDragging,onDragEnd:r.onDragEnd,eventType:"ADJUST_POINT",isStopPropagation:!1,eventCenter:s,data:r.stepDragData}),r}return e.prototype.isAllowAdjust=function(t){var r=this.props,o=r.edgeModel,i=o.id,a=o.sourceNode,s=o.targetNode,l=o.sourceAnchorId,d=o.targetAnchorId,u=r.type,f,c,h,y;if(u===xt.SOURCE?(f=t.node,c=s,h=t.anchor,y=s.getAnchorInfo(d)):(f=a,c=t.node,y=t.anchor,h=a.getAnchorInfo(l)),this.preTargetNode&&this.preTargetNode!==t.node&&this.preTargetNode.setElementState(X.DEFAULT),this.preTargetNode=t.node,y.id===h.id)return{pass:!1,msg:"",newTargetNode:c};var p="".concat(f.id,"_").concat(c.id,"_").concat(h.id,"_").concat(y.id);if(!this.targetRuleResults.has(p)){var g=f.isAllowConnectedAsSource(c,h,y,i),v=c.isAllowConnectedAsTarget(f,h,y,i);this.sourceRuleResults.set(p,Ve(g)),this.targetRuleResults.set(p,Ve(v))}var _=this.sourceRuleResults.get(p),M=_.isAllPass,S=_.msg,O=this.targetRuleResults.get(p),w=O.isAllPass,A=O.msg,b=M&&w?X.ALLOW_CONNECT:X.NOT_ALLOW_CONNECT;return u===xt.SOURCE?f.setElementState(b):c.setElementState(b),{pass:M&&w,msg:A||S,newTargetNode:c}},e.prototype.render=function(){var t=this.props,r=t.x,o=t.y,i=t.getAdjustPointShape,a=t.edgeModel,s=this.state.dragging;return x("g",{pointerEvents:s?"none":"",onMouseDown:this.handleMouseDown,children:s?"":i(r,o,a)})},e}(K),ms=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Xr=function(){return Xr=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Xr.apply(this,arguments)};(function(n){ms(e,n);function e(){return n!==null&&n.apply(this,arguments)||this}return e.prototype.getArrowAttributes=function(){var t=this.props,r=t.arrowInfo,o=t.style,i=r.start,a=r.end,s={start:i,end:a,offset:o.offset,verticalLength:o.verticalLength,type:"end"},l=xe(s),d=l.leftX,u=l.leftY,f=l.rightX,c=l.rightY;return Xr({d:"M".concat(d," ").concat(u," L").concat(a.x," ").concat(a.y," L").concat(f," ").concat(c," z")},o)},e.prototype.getShape=function(){var t=this.getArrowAttributes(),r=t.d,o=t.strokeWidth,i=t.stroke,a=t.fill;return x(Oe,{d:r,fill:a,strokeWidth:o,stroke:i})},e.prototype.render=function(){return x("g",{className:"lf-arrow",children:this.getShape()})},e})(K);var xs=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof 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i=t.props,a=i.model,s=i.graphModel.eventCenter;a.setHovered(r);var l=r?T.EDGE_MOUSEENTER:T.EDGE_MOUSELEAVE,d=a.getData();s.emit(l,{data:d,e:o})},t.setHoverOn=function(r){var o=t.props.model.isHovered;o||(t.textRef&&t.textRef.current&&t.textRef.current.setHoverOn(),t.handleHover(!0,r))},t.setHoverOff=function(r){var o=t.props.model.isHovered;o&&(t.textRef&&t.textRef.current&&t.textRef.current.setHoverOff(),t.handleHover(!1,r))},t.handleContextMenu=function(r){r.preventDefault(),t.contextMenuTime=new Date().getTime(),t.clickTimer&&clearTimeout(t.clickTimer);var o=t.props,i=o.model,a=o.graphModel,s=a.editConfigModel,l=a.getPointByClient({x:r.clientX,y:r.clientY});a.setElementStateById(i.id,X.SHOW_MENU,l.domOverlayPosition),s.isSilentMode||t.toFront(),i.isSelected||a.selectEdgeById(i.id);var d=i==null?void 0:i.getData();a.eventCenter.emit(T.EDGE_CONTEXTMENU,{data:d,e:r,position:l})},t.handleMouseDown=function(r){r.stopPropagation(),t.startTime=new Date().getTime()},t.handleMouseUp=function(){var r=t.props.model;t.mouseUpDrag=r.isDragging},t.handleClick=function(r){if(t.startTime&&!t.mouseUpDrag){var o=r.button===2;if(!o){var i=r.detail===2,a=t.props,s=a.model,l=a.graphModel,d=s==null?void 0:s.getData(),u=l.getPointByClient({x:r.clientX,y:r.clientY});if(i){var f=l.editConfigModel,c=l.textEditElement,h=s.id,y=s.text,p=s.modelType;if(c&&c.id===h&&l.setElementStateById(h,X.DEFAULT),f.edgeTextEdit&&y.editable&&(s.setSelected(!1),l.setElementStateById(h,X.TEXT_EDIT)),p===j.POLYLINE_EDGE){var g=s,v=l.getPointByClient({x:r.x,y:r.y}).canvasOverlayPosition,_=v.x,M=v.y;g.dbClickPosition=eo({x:_,y:M},g.points)}l.eventCenter.emit(T.EDGE_DBCLICK,{data:d,e:r,position:u})}else l.eventCenter.emit(T.ELEMENT_CLICK,{data:d,e:r,position:u}),l.eventCenter.emit(T.EDGE_CLICK,{data:d,e:r,position:u});var S=l.editConfigModel;l.selectEdgeById(s.id,ro(r,S)),S.isSilentMode||t.toFront()}}},t.handleFocus=function(){var r=t.props,o=r.model,i=r.graphModel;i.eventCenter.emit(T.EDGE_FOCUS,{data:o.getData()})},t.handleBlur=function(){var r=t.props,o=r.model,i=r.graphModel;i.eventCenter.emit(T.EDGE_BLUR,{data:o.getData()})},t}return e.prototype.getShape=function(){return x("g",{children:this.getEdge()})},e.prototype.getTextStyle=function(){},e.prototype.getText=function(){var t,r=this.props,o=r.model,i=r.graphModel,a=i.editConfigModel;if(a.edgeTextMode!==st.TEXT||o.state===X.TEXT_EDIT)return null;if(o.text){var s=!1;return a.edgeTextDraggable&&o.text.draggable&&(s=!0),x(os,{ref:this.textRef,editable:a.edgeTextEdit&&((t=o.text.editable)!==null&&t!==void 0?t:!0),model:o,graphModel:i,draggable:s})}return null},e.prototype.getArrowInfo=function(){var t=this.props.model,r=t.startPoint,o=t.endPoint,i=t.isSelected,a=this.state.hover;return{start:r,end:o,hover:a,isSelected:i}},e.prototype.getLastTwoPoints=function(){var t=this.props.model,r=t.startPoint,o=t.endPoint;return[r,o]},e.prototype.getArrowStyle=function(){return console.error("getArrowStyle is deprecated in 1.2.0, please use model.getArrowStyle"),null},e.prototype.getArrow=function(){var t=this.props.model,r=t.id,o=t.getArrowStyle(),i=o.refY,a=i===void 0?0:i,s=o.refX,l=s===void 0?2:s,d=Es(this.getLastTwoPoints(),2),u=d[0],f=d[1],c="auto";return u!==null&&f!==null&&(c=$i(Fi({x:f.x-u.x,y:f.y-u.y}))),x("g",{children:x("defs",{children:[x("marker",{id:"marker-start-".concat(r),refX:-l,refY:a,overflow:"visible",orient:"auto",markerUnits:"userSpaceOnUse",children:this.getStartArrow()}),x("marker",{id:"marker-end-".concat(r),refX:l,refY:a,overflow:"visible",orient:c,markerUnits:"userSpaceOnUse",children:this.getEndArrow()})]})})},e.prototype.getStartArrow=function(){return x("path",{})},e.prototype.getEndArrow=function(){var t=this.props.model,r=t.getArrowStyle(),o=r.stroke,i=r.strokeWidth,a=r.offset,s=r.verticalLength;return x("path",{stroke:o,fill:o,strokeWidth:i,transform:"rotate(180)",d:"M 0 0 L ".concat(a," -").concat(s," L ").concat(a," ").concat(s," Z")})},e.prototype.getAdjustPointShape=function(t,r,o){var i=o.getAdjustPointStyle();return x(re,ge({className:"lf-edge-adjust-point"},i,{x:t,y:r}))},e.prototype.getAdjustPoints=function(){var t=this.props,r=t.model,o=t.graphModel,i=o.editConfigModel,a=i.adjustEdgeStartAndEnd,s=i.adjustEdgeStart,l=i.adjustEdgeEnd,d=r.getAdjustStart(),u=r.getAdjustEnd();return x("g",{children:[a&&s&&x(kn,ge({type:xt.SOURCE},d,{getAdjustPointShape:this.getAdjustPointShape,edgeModel:r,graphModel:o})),a&&l&&x(kn,ge({type:xt.TARGET},u,{getAdjustPointShape:this.getAdjustPointShape,edgeModel:r,graphModel:o}))]})},e.prototype.getAnimation=function(){console.error("getAnimation is deprecated in 1.2.0, please use model.getEdgeAnimationStyle")},e.prototype.getAppendWidth=function(){return x("g",{})},e.prototype.getAppend=function(){return x("g",{className:"lf-edge-append",children:this.getAppendWidth()})},e.prototype.getEdge=function(){return null},e.prototype.toFront=function(){var t=this.props,r=t.graphModel,o=t.model;r.toFront(o.id)},e.prototype.render=function(){var t=this.props.model,r=t.isSelected,o=t.isHitable,i=t.isShowAdjustPoint;return x("g",{children:[x("g",{className:["lf-edge",!o&&"pointer-none",r&&"lf-edge-selected"].filter(Boolean).join(" "),onMouseDown:this.handleMouseDown,onMouseUp:this.handleMouseUp,onClick:this.handleClick,onContextMenu:this.handleContextMenu,onMouseOver:this.setHoverOn,onMouseEnter:this.setHoverOn,onMouseLeave:this.setHoverOff,onFocus:this.handleFocus,onBlur:this.handleBlur,children:[this.getShape(),this.getAppend(),this.getText(),this.getArrow()]}),i&&r?this.getAdjustPoints():""]})},e.isObserved=!1,e}(K),Ms=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Yr=function(){return Yr=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Yr.apply(this,arguments)},Os=function(n,e){var t=typeof Symbol=="function"&&n[Symbol.iterator];if(!t)return n;var r=t.call(n),o,i=[],a;try{for(;(e===void 0||e-- >0)&&!(o=r.next()).done;)i.push(o.value)}catch(s){a={error:s}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(a)throw a.error}}return i},zn=function(n){Ms(e,n);function e(){return n!==null&&n.apply(this,arguments)||this}return e.prototype.getEdge=function(){var t=this.props.model,r=t.getEdgeStyle(),o=t,i=o.path,a=o.isAnimation,s=o.arrowConfig,l=t.getEdgeAnimationStyle(),d=l.strokeDasharray,u=l.stroke,f=l.strokeDashoffset,c=l.animationName,h=l.animationDuration,y=l.animationIterationCount,p=l.animationTimingFunction,g=l.animationDirection;return x(Oe,Yr({d:i},r,s,a?{strokeDasharray:d,stroke:u,style:{strokeDashoffset:f,animationName:c,animationDuration:h,animationIterationCount:y,animationTimingFunction:p,animationDirection:g}}:{}))},e.prototype.getAppendWidth=function(){var t=this.props.model.path;return x(Oe,{d:t,strokeWidth:10,stroke:"transparent",fill:"none"})},e.prototype.getArrowInfo=function(){var t=this.props.model,r=this.state.hover,o=t.isSelected,i=t.getArrowStyle().offset,a=t.pointsList.map(function(f){return{x:f.x,y:f.y}}),s=Os(un(a,i),2),l=s[0],d=s[1],u={start:l,end:d,hover:r,isSelected:o};return u},e.prototype.getLastTwoPoints=function(){var t=this.props.model,r=t.getArrowStyle().offset,o=t.pointsList.map(function(i){return{x:i.x,y:i.y}});return un(o,r)},e}(or),Ss=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Hr=function(){return Hr=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Hr.apply(this,arguments)},Gn=function(n){Ss(e,n);function e(){return n!==null&&n.apply(this,arguments)||this}return e.prototype.getEdge=function(){var t=this.props.model,r=t.startPoint,o=t.endPoint,i=t.isAnimation,a=t.arrowConfig,s=t.getEdgeStyle(),l=t.getEdgeAnimationStyle(),d=l.strokeDasharray,u=l.stroke,f=l.strokeDashoffset,c=l.animationName,h=l.animationDuration,y=l.animationIterationCount,p=l.animationTimingFunction,g=l.animationDirection;return x(ee,Hr({},s,{x1:r.x,y1:r.y,x2:o.x,y2:o.y},a,i?{strokeDasharray:d,stroke:u,style:{strokeDashoffset:f,animationName:c,animationDuration:h,animationIterationCount:y,animationTimingFunction:p,animationDirection:g}}:{}))},e.prototype.getAppendWidth=function(){var t=this.props.model,r=t.startPoint,o=t.endPoint,i={start:r,end:o},a=ri(i),s=a.d,l=a.strokeWidth,d=a.fill,u=a.strokeDasharray,f=a.stroke;return x(Oe,{d:s,fill:d,strokeWidth:l,stroke:f,strokeDasharray:u})},e}(or),ws=function(){var n=function(e,t){return n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,o){r.__proto__=o}||function(r,o){for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])},n(e,t)};return function(e,t){if(typeof t!="function"&&t!==null)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");n(e,t);function r(){this.constructor=e}e.prototype=t===null?Object.create(t):(r.prototype=t.prototype,new r)}}(),Xt=function(){return Xt=Object.assign||function(n){for(var e,t=1,r=arguments.length;t<r;t++){e=arguments[t];for(var o in e)Object.prototype.hasOwnProperty.call(e,o)&&(n[o]=e[o])}return n},Xt.apply(this,arguments)},As=function(n,e){var t=typeof Symbol=="function"&&n[Symbol.iterator];if(!t)return n;var r=t.call(n),o,i=[],a;try{for(;(e===void 0||e-- >0)&&!(o=r.next()).done;)i.push(o.value)}catch(s){a={error:s}}finally{try{o&&!o.done&&(t=r.return)&&t.call(r)}finally{if(a)throw a.error}}return i},Fn=function(n){ws(e,n);function e(){var t=n.call(this)||this;return t.onDragStart=function(){var r=t.props.model;r.dragAppendStart(),t.isShowAdjustPointTemp=r.isShowAdjustPoint,r.isShowAdjustPoint=!1},t.onDragging=function(r){var o=r.deltaX,i=r.deltaY,a=t.props,s=a.model,l=a.graphModel;t.isDragging=!0;var d=l.transformModel,u=l.editConfigModel,f=As(d.fixDeltaXY(o,i),2),c=f[0],h=f[1],y=s,p=u.adjustEdgeMiddle;p?t.appendInfo=y.dragAppendSimple(t.appendInfo,{x:c,y:h}):t.appendInfo=y.dragAppend(t.appendInfo,{x:c,y:h})},t.onDragEnd=function(){var r,o=t.props,i=o.model,a=o.graphModel.eventCenter,s=i;s.dragAppendEnd(),t.isDragging=!1,s.isShowAdjustPoint=(r=t.isShowAdjustPointTemp)!==null&&r!==void 0?r:!1,t.appendInfo=void 0,a.emit(T.EDGE_ADJUST,{data:s.getData()})},t.beforeDragStart=function(r,o){o.draggable&&t.drag.handleMouseDown(r),t.appendInfo=o},t.drag=new Mt({onDragStart:t.onDragStart,onDragging:t.onDragging,onDragEnd:t.onDragEnd,isStopPropagation:!1}),t}return e.prototype.getEdge=function(){var t=this.props.model,r=t.points,o=t.isAnimation,i=t.arrowConfig,a=t.getEdgeStyle(),s=t.getEdgeAnimationStyle(),l=s.strokeDasharray,d=s.stroke,u=s.strokeDashoffset,f=s.animationName,c=s.animationDuration,h=s.animationIterationCount,y=s.animationTimingFunction,p=s.animationDirection;return x(Si,Xt({points:r},a,i,o?{strokeDasharray:l,stroke:d,style:{strokeDashoffset:u,animationName:f,animationDuration:c,animationIterationCount:h,animationTimingFunction:y,animationDirection:p}}:{}))},e.prototype.getArrowInfo=function(){var t=this.props.model,r=t.points,o=t.isSelected,i=this.state.hover,a=kt(r),s=a[0],l=a[0];return a.length>=2&&(s=a[a.length-2],l=a[a.length-1]),{start:s,end:l,hover:i,isSelected:o}},e.prototype.getLastTwoPoints=function(){var t=this.props.model,r=t.points,o=kt(r),i=o[0],a=o[0];return o.length>=2&&(i=o[o.length-2],a=o[o.length-1]),[i,a]},e.prototype.getAppendAttributes=function(t){var r=t.start,o=t.end,i;if(r.x===o.x&&r.y===o.y)i="";else{var a={start:r,end:o,offset:10,verticalLength:5},s=xe(Xt(Xt({},a),{type:"start"})),l=xe(Xt(Xt({},a),{type:"end"}));i="M".concat(s.leftX," ").concat(s.leftY,`
      L`).concat(s.rightX," ").concat(s.rightY,`
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this.graphModel.cloneNode(e)}},n.prototype.changeNodeId=function(e,t){return this.graphModel.changeNodeId(e,t)},n.prototype.changeNodeType=function(e,t){this.graphModel.changeNodeType(e,t)},n.prototype.getNodeModelById=function(e){return this.graphModel.getNodeModelById(e)},n.prototype.getNodeDataById=function(e){var t=this.getNodeModelById(e);return t==null?void 0:t.getData()},n.prototype.getNodeIncomingEdge=function(e){return this.graphModel.getNodeIncomingEdge(e)},n.prototype.getNodeOutgoingEdge=function(e){return this.graphModel.getNodeOutgoingEdge(e)},n.prototype.getNodeIncomingNode=function(e){return this.graphModel.getNodeIncomingNode(e)},n.prototype.getNodeOutgoingNode=function(e){return this.graphModel.getNodeOutgoingNode(e)},n.prototype.createFakeNode=function(e){var t=this.graphModel.modelMap.get(e.type);if(!t)return console.warn("不存在为".concat(e.type,"类型的节点")),null;var r=new t(Tt(Tt({},e),{virtual:!0}),this.graphModel);return this.graphModel.setFakeNode(r),r},n.prototype.removeFakeNode=function(){this.graphModel.removeFakeNode()},n.prototype.setNodeSnapLine=function(e){var t;(t=this.snaplineModel)===null||t===void 0||t.setNodeSnapLine(e)},n.prototype.removeNodeSnapLine=function(){var e;(e=this.snaplineModel)===null||e===void 0||e.clearSnapline()},n.prototype.setDefaultEdgeType=function(e){this.graphModel.setDefaultEdgeType(e)},n.prototype.addEdge=function(e){return this.graphModel.addEdge(e)},n.prototype.getEdgeDataById=function(e){var t=this.getEdgeModelById(e);return t==null?void 0:t.getData()},n.prototype.getEdgeModelById=function(e){return this.graphModel.getEdgeModelById(e)},n.prototype.getEdgeModels=function(e){var t=e.sourceNodeId,r=e.targetNodeId,o=[],i=this.graphModel.edges;return 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W(o,function(l){var d=l.id,u=r.addNode(l);d&&(a[d]=u.id),s.nodes.push(u)}),W(i,function(l){var d=l.sourceNodeId,u=l.targetNodeId;a[d]&&(d=a[d]),a[u]&&(u=a[u]);var f=r.graphModel.addEdge(Tt(Tt({},l),{sourceNodeId:d,targetNodeId:u}));s.edges.push(f)}),s},n.prototype.selectElementById=function(e,t,r){t===void 0&&(t=!1),r===void 0&&(r=!0),this.graphModel.selectElementById(e,t),!t&&r&&this.graphModel.toFront(e)},n.prototype.getSelectElements=function(e){return e===void 0&&(e=!0),this.graphModel.getSelectElements(e)},n.prototype.clearSelectElements=function(){this.graphModel.clearSelectElements()},n.prototype.getModelById=function(e){return this.graphModel.getElement(e)},n.prototype.getDataById=function(e){var t;return(t=this.graphModel.getElement(e))===null||t===void 0?void 0:t.getData()},n.prototype.deleteElement=function(e){var t,r,o,i=this.getModelById(e);if(!i)return!1;var a=(t={},t[$.NODE]=this.deleteNode,t[$.EDGE]=this.deleteEdge,t);return(o=(r=a[i.BaseType])===null||r===void 0?void 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t=this.graphModel,r=t.editConfigModel,o=t.transformModel,i=r.snapGrid;if(r.updateEditConfig(e),(e==null?void 0:e.stopMoveGraph)!==void 0&&o.updateTranslateLimits(e.stopMoveGraph),e!=null&&e.isSilentMode?this.keyboard.disable():this.keyboard.enable(!0),!ht(e==null?void 0:e.snapGrid)&&e.snapGrid!==i){var a=this.graphModel.grid.size,s=a===void 0?1:a;this.graphModel.updateGridSize(e.snapGrid?s:1)}},n.prototype.getEditConfig=function(){return this.graphModel.editConfigModel.getConfig()},n.prototype.setTheme=function(e){this.graphModel.setTheme(e)},n.prototype.focusByElement=function(e){var t=void 0,r=this.getNodeModelById(e);if(r){var o=r.getData(),i=o.x,a=o.y;t={x:i,y:a}}var s=this.getEdgeModelById(e);if(s){var l=s.textPosition,i=l.x,a=l.y;t={x:i,y:a}}t&&this.focusByCoordinate(t)},n.prototype.focusByCoordinate=function(e){var t=this.graphModel,r=t.transformModel,o=t.width,i=t.height,a=e.x,s=e.y;r.focusOn(a,s,o,i)},n.prototype.focusOn=function(e){if(typeof e=="string")this.focusByElement(e);else if("x"in e&&"y"in e)this.focusByCoordinate(e);else{var t=e.id,r=e.coordinate;t&&this.focusByElement(t),r&&this.focusByCoordinate(r)}},n.prototype.resize=function(e,t){this.graphModel.resize(e,t),this.options.width=this.graphModel.width,this.options.height=this.graphModel.height},n.prototype.toFront=function(e){this.graphModel.toFront(e)},n.prototype.getPointByClient=function(e,t){if(typeof e=="object")return this.graphModel.getPointByClient(e);if(typeof t=="number")return this.graphModel.getPointByClient({x:e,y:t})},n.prototype.getGraphData=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var r=this.getGraphRawData();return this.adapterOut?this.adapterOut.apply(this,vr([r],ze(e),!1)):r},n.prototype.getGraphRawData=function(){return 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r.zoom(e,t)},n.prototype.resetZoom=function(){var e=this.graphModel.transformModel;e.resetZoom()},n.prototype.setZoomMiniSize=function(e){var t=this.graphModel.transformModel;t.setZoomMiniSize(e)},n.prototype.setZoomMaxSize=function(e){var t=this.graphModel.transformModel;t.setZoomMaxSize(e)},n.prototype.getTransform=function(){var e=this.graphModel.transformModel,t=e.SCALE_X,r=e.SCALE_Y,o=e.TRANSLATE_X,i=e.TRANSLATE_Y;return{SCALE_X:t,SCALE_Y:r,TRANSLATE_X:o,TRANSLATE_Y:i}},n.prototype.translate=function(e,t){var r=this.graphModel.transformModel;r.translate(e,t)},n.prototype.resetTranslate=function(){var e=this.graphModel.transformModel,t=e.TRANSLATE_X,r=e.TRANSLATE_Y;this.translate(-t,-r)},n.prototype.translateCenter=function(){this.graphModel.translateCenter()},n.prototype.fitView=function(e,t){t===void 0&&(t=e),this.graphModel.fitView(e,t)},n.prototype.openEdgeAnimation=function(e){this.graphModel.openEdgeAnimation(e)},n.prototype.closeEdgeAnimation=function(e){this.graphModel.closeEdgeAnimation(e)},n.prototype.on=function(e,t){this.graphModel.eventCenter.on(e,t)},n.prototype.off=function(e,t){this.graphModel.eventCenter.off(e,t)},n.prototype.once=function(e,t){this.graphModel.eventCenter.once(e,t)},n.prototype.emit=function(e,t){this.graphModel.eventCenter.emit(e,t)},n.use=function(e,t){var r,o=e.pluginName;if(!o)throw new Error("请给插件指定 pluginName!");this.extensions.set(o,(r={},r[yr]=yr,r.extension=e,r.props=t,r))},n.prototype.installPlugins=function(e){var t=this;e===void 0&&(e=[]);var r=Array.from(n.extensions,function(i){var a=ze(i,2),s=a[1];return s}),o=vr(vr([],ze(this.plugins),!1),ze(r),!1);W(o,function(i){var a,s;yr in i?(a=i.extension,s=i.props):a=i;var l=a==null?void 0:a.pluginName;So(e,l)===-1&&t.installPlugin(a,s)})},n.prototype.installPlugin=function(e,t){var r,o;if("pluginName"in e&&"install"in e){var i=e.pluginName,a=e.install,s=e.render;i&&(a&&a.call(e,this,n),s&&this.components.push(s.bind(e)),this.extension[i]=e);return}var l=e,d=l.pluginName,u=new l({lf:this,LogicFlow:n,props:t,options:(o=(r=this.options.pluginsOptions)===null||r===void 0?void 0:r[d])!==null&&o!==void 0?o:{}});u.render&&this.components.push(u.render.bind(u)),this.extension[d]=u},n.prototype.destroy=function(){this.clearData(),Zr(null,this.container),this.keyboard.destroy(),this.graphModel.destroy(),this.tool.destroy(),this.history.destroy()},n.extensions=new Map,n}();(function(n){n.toStringTag="LF.".concat(n.name)})(zr||(zr={}));const Ks=zr;function ot(n){return yo(n)}export{Ks as L};