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this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

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See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
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o=this.edges[n],i=o.textPosition,u=i.x,a=i.y,c=this.edges[n].sourceNodeId===t,l=this.edges[n].targetNodeId===t;c&&o.moveStartPoint(e,r),l&&o.moveEndPoint(e,r),(c||l)&&this.handleEdgeTextMove(o,u,a)}}},{key:"handleEdgeTextMove",value:function(t,e,r){var n;if(!0===t.customTextPosition)t.resetTextPosition();else if(t.modelType===Eo.POLYLINE_EDGE&&null!==(n=t.text)&&void 0!==n&&n.value){var o=t.text,i=Fc(o,t.points);t.moveText(i.x-o.x,i.y-o.y)}else{var u=t.textPosition,a=u.x,c=u.y;t.moveText(a-e,c-r)}}},{key:"deleteEdgeBySourceAndTarget",value:function(t,e){for(var r=0;r<this.edges.length;r++)if(this.edges[r].sourceNodeId===t&&this.edges[r].targetNodeId===e){var n=this.edges[r].getData();this.edges.splice(r,1),r--,this.eventCenter.emit(ko.EDGE_DELETE,{data:n})}}},{key:"deleteEdgeById",value:function(t){if(this.edgesMap[t]){var e=this.edgesMap[t].index,r=this.edgesMap[t].model.getData();this.edges.splice(e,1),this.eventCenter.emit(ko.EDGE_DELETE,{data:r})}}},{key:"deleteEdgeBySource",value:function(t){for(var e=0;e<this.edges.length;e++)if(this.edges[e].sourceNodeId===t){var r=this.edges[e].getData();this.edges.splice(e,1),e--,this.eventCenter.emit(ko.EDGE_DELETE,{data:r})}}},{key:"deleteEdgeByTarget",value:function(t){for(var e=0;e<this.edges.length;e++)if(this.edges[e].targetNodeId===t){var 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v=ns(h,2);p=v[0],y=v[1],a.moveEndPoint(p,y)}(f||h)&&this.handleEdgeTextMove(a,l,s)}}},{key:"addNodeMoveRules",value:function(t){this.nodeMoveRules.includes(t)||this.nodeMoveRules.push(t)}},{key:"setDefaultEdgeType",value:function(t){this.edgeType=t}},{key:"changeNodeType",value:function(t,e){var r=this.getNodeModelById(t);if(r){var n=r.getData();n.type=e;var o=this.getModel(e);if(!o)throw new Error("找不到".concat(e,"对应的节点，请确认是否已注册此类型节点。"));var i=new o(n,this);this.nodes.splice(this.nodesMap[t].index,1,i),this.getNodeEdges(t).forEach((function(e){if(e.sourceNodeId===t){var r=Wu(i,e.startPoint,i.width,i.height);e.updateStartPoint(r)}if(e.targetNodeId===t){var n=Wu(i,e.endPoint,i.width,i.height);e.updateEndPoint(n)}}))}}},{key:"changeEdgeType",value:function(t,e){var r=this.getEdgeModelById(t);if(r&&r.type!==e){var n=r.getData();n.type=e;var o=this.getModel(e);if(!o)throw new Error("找不到".concat(e,"对应的节点，请确认是否已注册此类型节点。"));delete n.pointsList;var i=new 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register by Logicflow.use"),o_=function(){function t(e){var r,n,o=this;!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),e_(this,"container",void 0),e_(this,"width",void 0),e_(this,"height",void 0),e_(this,"graphModel",void 0),e_(this,"history",void 0),e_(this,"viewMap",new Map),e_(this,"tool",void 0),e_(this,"keyboard",void 0),e_(this,"dnd",void 0),e_(this,"options",void 0),e_(this,"snaplineModel",void 0),e_(this,"components",[]),e_(this,"plugins",void 0),e_(this,"extension",{}),e_(this,"adapterIn",void 0),e_(this,"adapterOut",void 0),e_(this,"getView",(function(t){return o.viewMap.get(t)})),e=bp(e),this.options=e,this.container=this.initContainer(e.container),this.plugins=e.plugins,this.graphModel=new vs(Qw({},e)),this.tool=new Lw(this),this.history=new rw(this.graphModel.eventCenter),this.dnd=new vp({lf:this}),this.keyboard=new Yw({lf:this,keyboard:e.keyboard}),!1!==e.snapline&&(this.snaplineModel=new uv(this.graphModel),r=this.graphModel.eventCenter,n=this.snaplineModel,r.on("node:mousemove",(function(t){var e=t.data;n.setNodeSnapLine(e)})),r.on("node:mouseup",(function(){n.clearSnapline()}))),this.options.isSilentMode||(!function(t,e){var r=t.keyboard,n=r.options.keyboard;r.on(["cmd + c","ctrl + c"],(function(){if(qw=$w,!n.enabled)return!0;if(e.textEditElement)return!0;var r=t.options.guards,o=e.getSelectElements(!1);return r&&r.beforeClone&&!r.beforeClone(o)||0===o.nodes.length&&0===o.edges.length?(Vw=null,!0):((Vw=o).nodes.forEach((function(t){return Ww(t,$w)})),Vw.edges.forEach((function(t){return Kw(t,$w)})),!1)})),r.on(["cmd + v","ctrl + v"],(function(){if(!n.enabled)return!0;if(e.textEditElement)return!0;if(Vw&&(Vw.nodes||Vw.edges)){t.clearSelectElements();var r=t.addElements(Vw,qw);if(!r)return!0;r.nodes.forEach((function(e){return t.selectElementById(e.id,!0)})),r.edges.forEach((function(e){return t.selectElementById(e.id,!0)})),Vw.nodes.forEach((function(t){return Ww(t,$w)})),Vw.edges.forEach((function(t){return Kw(t,$w)})),qw+=$w}return!1})),r.on(["cmd + z","ctrl + z"],(function(){return!n.enabled||!!e.textEditElement||(t.undo(),!1)})),r.on(["cmd + y","ctrl + y"],(function(){return!n.enabled||!!e.textEditElement||(t.redo(),!1)})),r.on(["backspace"],(function(){if(!n.enabled)return!0;if(e.textEditElement)return!0;var r=e.getSelectElements(!0);return t.clearSelectElements(),r.edges.forEach((function(e){return t.deleteEdge(e.id)})),r.nodes.forEach((function(e){return t.deleteNode(e.id)})),!1}))}(this,this.graphModel),this.keyboard.initShortcuts()),this.defaultRegister(),this.installPlugins(e.disabledPlugins)}var e,r,n;return e=t,r=[{key:"register",value:function(t,e){var r=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];if("string"==typeof t){var n={BaseEdge:lm,BaseEdgeModel:la,BaseNode:db,BaseNodeModel:td,RectNode:wb,RectNodeModel:Ph,CircleNode:kb,CircleNodeModel:vd,PolygonNode:Bb,PolygonNodeModel:dh,TextNode:yg,TextNodeModel:Uh,LineEdge:Sm,LineEdgeModel:Sa,DiamondNode:Vb,DiamondNodeModel:Rd,PolylineEdge:Gm,PolylineEdgeModel:Ba,BezierEdge:eO,BezierEdgeModel:Lp,EllipseNode:ng,EllipseNodeModel:Zd,HtmlNode:jg,HtmlNodeModel:Jh,h:et.g,type:t};this.viewMap.forEach((function(t){var e=t.extendKey;e&&(n[e]=t)})),this.graphModel.modelMap.forEach((function(t){var e=t.extendKey;e&&(n[e]=t)}));var o=e(n),i=o.view,u=o.model,a=i;r&&!a.isObervered&&(a.isObervered=!0,a=tt(a)),this.setView(t,a),this.graphModel.setModel(t,u)}else this.registerElement(t)}},{key:"registerElement",value:function(t){var e=t.view;!1===t.isObserverView||e.isObervered||(e.isObervered=!0,e=tt(e)),this.setView(t.type,e),this.graphModel.setModel(t.type,t.model)}},{key:"batchRegister",value:function(){var t=this;(arguments.length>0&&void 0!==arguments[0]?arguments[0]:[]).forEach((function(e){t.registerElement(e)}))}},{key:"defaultRegister",value:function(){this.registerElement({view:wb,model:Ph,type:"rect"}),this.registerElement({type:"circle",view:kb,model:vd}),this.registerElement({type:"polygon",view:Bb,model:dh}),this.registerElement({type:"line",view:Sm,model:Sa}),this.registerElement({type:"polyline",view:Gm,model:Ba}),this.registerElement({type:"bezier",view:eO,model:Lp}),this.registerElement({type:"text",view:yg,model:Uh}),this.registerElement({type:"ellipse",view:ng,model:Zd}),this.registerElement({type:"diamond",view:Vb,model:Rd}),this.registerElement({type:"html",view:jg,model:Jh})}},{key:"selectElementById",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],r=!(arguments.length>2&&void 0!==arguments[2])||arguments[2];this.graphModel.selectElementById(t,e),!e&&r&&this.graphModel.toFront(t)}},{key:"focusOn",value:function(t){var e=this.graphModel.transformModel,r=t.coordinate,n=t.id;if(!r){var o=this.getNodeModelById(n);o&&(r=o.getData());var i=this.getEdgeModelById(n);i&&(r=i.textPosition)}var u=r,a=u.x,c=u.y;e.focusOn(a,c,this.graphModel.width,this.graphModel.height)}},{key:"setTheme",value:function(t){this.graphModel.setTheme(t)}},{key:"resize",value:function(t,e){this.graphModel.resize(t,e),this.options.width=this.graphModel.width,this.options.height=this.graphModel.height}},{key:"setDefaultEdgeType",value:function(t){this.graphModel.setDefaultEdgeType(t)}},{key:"updateText",value:function(t,e){this.graphModel.updateText(t,e)}},{key:"deleteElement",value:function(t){var e,r,n,o=this.getModelById(t);return!!o&&null!==(r=null===(n=(e_(e={},Po.NODE,this.deleteNode),e_(e,Po.EDGE,this.deleteEdge),e)[o.BaseType])||void 0===n?void 0:n.call(this,t))&&void 0!==r&&r}},{key:"getModelById",value:function(t){return this.graphModel.getElement(t)}},{key:"getDataById",value:function(t){var e;return null===(e=this.graphModel.getElement(t))||void 0===e?void 0:e.getData()}},{key:"changeNodeType",value:function(t,e){this.graphModel.changeNodeType(t,e)}},{key:"changeEdgeType",value:function(t,e){this.graphModel.changeEdgeType(t,e)}},{key:"getNodeEdges",value:function(t){return this.graphModel.getNodeEdges(t)}},{key:"addNode",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:ko.NODE_ADD,r=arguments.length>2?arguments[2]:void 0;return this.graphModel.addNode(t,e,r)}},{key:"deleteNode",value:function(t){var e=this.graphModel.getNodeModelById(t);if(!e)return!1;var r=e.getData(),n=this.options.guards,o=!n||!n.beforeDelete||n.beforeDelete(r);return o&&this.graphModel.deleteNode(t),o}},{key:"cloneNode",value:function(t){var e=this.graphModel.getNodeModelById(t).getData(),r=this.options.guards;if(!r||!r.beforeClone||r.beforeClone(e))return this.graphModel.cloneNode(t)}},{key:"changeNodeId",value:function(t,e){return this.graphModel.changeNodeId(t,e)}},{key:"getNodeModelById",value:function(t){return this.graphModel.getNodeModelById(t)}},{key:"getNodeDataById",value:function(t){var e;return null===(e=this.graphModel.getNodeModelById(t))||void 0===e?void 0:e.getData()}},{key:"addEdge",value:function(t){return this.graphModel.addEdge(t)}},{key:"deleteEdge",value:function(t){var e=this.options.guards,r=this.graphModel.edgesMap[t];if(!r)return!1;var n=r.model.getData(),o=!e||!e.beforeDelete||e.beforeDelete(n);return o&&this.graphModel.deleteEdgeById(t),o}},{key:"deleteEdgeByNodeId",value:function(t){var e=t.sourceNodeId,r=t.targetNodeId;e&&r?this.graphModel.deleteEdgeBySourceAndTarget(e,r):e?this.graphModel.deleteEdgeBySource(e):r&&this.graphModel.deleteEdgeByTarget(r)}},{key:"changeEdgeId",value:function(t,e){return this.graphModel.changeEdgeId(t,e)}},{key:"getEdgeModelById",value:function(t){var e;return null===(e=this.graphModel.edgesMap[t])||void 0===e?void 0:e.model}},{key:"getEdgeModels",value:function(t){var e=this.graphModel.edges,r=t.sourceNodeId,n=t.targetNodeId;if(r&&n){var o=[];return e.forEach((function(t){t.sourceNodeId===r&&t.targetNodeId===n&&o.push(t)})),o}if(r){var i=[];return e.forEach((function(t){t.sourceNodeId===r&&i.push(t)})),i}if(n){var u=[];return e.forEach((function(t){t.targetNodeId===n&&u.push(t)})),u}return[]}},{key:"getEdgeDataById",value:function(t){var e;return null===(e=this.getEdgeModelById(t))||void 0===e?void 0:e.getData()}},{key:"getNodeIncomingEdge",value:function(t){return this.graphModel.getNodeIncomingEdge(t)}},{key:"getNodeOutgoingEdge",value:function(t){return this.graphModel.getNodeOutgoingEdge(t)}},{key:"getNodeIncomingNode",value:function(t){return this.graphModel.getNodeIncomingNode(t)}},{key:"getNodeOutgoingNode",value:function(t){return this.graphModel.getNodeOutgoingNode(t)}},{key:"editText",value:function(t){this.graphModel.editText(t)}},{key:"setProperties",value:function(t,e){var r;null===(r=this.graphModel.getElement(t))||void 0===r||r.setProperties(Zu(e))}},{key:"deleteProperty",value:function(t,e){var r;null===(r=this.graphModel.getElement(t))||void 0===r||r.deleteProperty(e)}},{key:"getProperties",value:function(t){var e;return null===(e=this.graphModel.getElement(t))||void 0===e?void 0:e.getProperties()}},{key:"toFront",value:function(t){this.graphModel.toFront(t)}},{key:"setElementZIndex",value:function(t,e){return this.graphModel.setElementZIndex(t,e)}},{key:"addElements",value:function(t){for(var e=this,r=t.nodes,n=t.edges,o={},i={nodes:[],edges:[]},u=0;u<r.length;u++){var a=r[u],c=a.id,l=this.addNode(a);if(!l)return;c&&(o[c]=l.id),i.nodes.push(l)}return n.forEach((function(t){var r=t.sourceNodeId,n=t.targetNodeId;o[r]&&(r=o[r]),o[n]&&(n=o[n]);var u=e.graphModel.addEdge(Qw(Qw({},t),{},{sourceNodeId:r,targetNodeId:n}));i.edges.push(u)})),i}},{key:"getAreaElement",value:function(t,e){var r=!(arguments.length>2&&void 0!==arguments[2])||arguments[2],n=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],o=arguments.length>4&&void 0!==arguments[4]&&arguments[4];return this.graphModel.getAreaElement(t,e,r,n,o).map((function(t){return t.getData()}))}},{key:"getSelectElements",value:function(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];return this.graphModel.getSelectElements(t)}},{key:"clearSelectElements",value:function(){this.graphModel.clearSelectElements()}},{key:"getGraphData",value:function(){var t=this.graphModel.modelToGraphData();if(this.adapterOut){for(var e=arguments.length,r=new Array(e),n=0;n<e;n++)r[n]=arguments[n];return this.adapterOut.apply(this,[t].concat(r))}return t}},{key:"getGraphRawData",value:function(){return this.graphModel.modelToGraphData()}},{key:"clearData",value:function(){this.graphModel.clearData()}},{key:"updateEditConfig",value:function(t){this.graphModel.editConfigModel.updateEditConfig(t)}},{key:"getEditConfig",value:function(){return this.graphModel.editConfigModel.getConfig()}},{key:"getPointByClient",value:function(t,e){return this.graphModel.getPointByClient({x:t,y:e})}},{key:"undo",value:function(){if(this.history.undoAble()){var t=Zu(this.history.undo());this.clearSelectElements(),this.graphModel.graphDataToModel(t)}}},{key:"redo",value:function(){if(this.history.redoAble()){var t=Zu(this.history.redo());this.clearSelectElements(),this.graphModel.graphDataToModel(t)}}},{key:"zoom",value:function(t,e){return this.graphModel.transformModel.zoom(t,e)}},{key:"resetZoom",value:function(){this.graphModel.transformModel.resetZoom()}},{key:"setZoomMiniSize",value:function(t){this.graphModel.transformModel.setZoomMiniSize(t)}},{key:"setZoomMaxSize",value:function(t){this.graphModel.transformModel.setZoomMaxSize(t)}},{key:"getTransform",value:function(){var t=this.graphModel.transformModel;return{SCALE_X:t.SCALE_X,SCALE_Y:t.SCALE_Y,TRANSLATE_X:t.TRANSLATE_X,TRANSLATE_Y:t.TRANSLATE_Y}}},{key:"translate",value:function(t,e){this.graphModel.transformModel.translate(t,e)}},{key:"resetTranslate",value:function(){var t=this.graphModel.transformModel,e=t.TRANSLATE_X,r=t.TRANSLATE_Y;this.translate(-e,-r)}},{key:"translateCenter",value:function(){this.graphModel.translateCenter()}},{key:"fitView",value:function(t,e){void 0===e&&(e=t),this.graphModel.fitView(t,e)}},{key:"openEdgeAnimation",value:function(t){this.graphModel.openEdgeAnimation(t)}},{key:"closeEdgeAnimation",value:function(t){this.graphModel.closeEdgeAnimation(t)}},{key:"on",value:function(t,e){this.graphModel.eventCenter.on(t,e)}},{key:"off",value:function(t,e){this.graphModel.eventCenter.off(t,e)}},{key:"once",value:function(t,e){this.graphModel.eventCenter.once(t,e)}},{key:"emit",value:function(t,e){this.graphModel.eventCenter.emit(t,e)}},{key:"initContainer",value:function(t){var e=document.createElement("div");return e.style.position="relative",e.style.width="100%",e.style.height="100%",t.innerHTML="",t.appendChild(e),e}},{key:"installPlugins",value:function(){var e,r=this,n=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];(null!==(e=this.plugins)&&void 0!==e?e:t.extensions).forEach((function(t){var e=null,o=null;t[n_]?(e=t.extension,o=t.props):e=t;var i=e.pluginName||e.name;-1===n.indexOf(i)&&r.installPlugin(e,o)}))}},{key:"installPlugin",value:function(e,r){if("object"===Zw(e)){var n=e.install,o=e.render;return n&&n.call(e,this,t),o&&this.components.push(o.bind(e)),void(this.extension[e.pluginName]=e)}var i=e,u=new i({lf:this,LogicFlow:t,options:this.options.pluginsOptions,props:r});u.render&&this.components.push(u.render.bind(u)),this.extension[i.pluginName]=u}},{key:"updateAttributes",value:function(t,e){this.graphModel.updateAttributes(t,e)}},{key:"createFakerNode",value:function(t){var e=this.graphModel.modelMap.get(t.type);if(e){var r=new e(Qw(Qw({},t),{},{virtual:!0}),this.graphModel);return this.graphModel.setFakerNode(r),r}}},{key:"removeFakerNode",value:function(){this.graphModel.removeFakerNode()}},{key:"setNodeSnapLine",value:function(t){this.snaplineModel&&this.snaplineModel.setNodeSnapLine(t)}},{key:"removeNodeSnapLine",value:function(){this.snaplineModel&&this.snaplineModel.clearSnapline()}},{key:"setGridVisible",value:function(t){if("[object Object]"===this.options.grid.toString()){var e=Qw(Qw({},this.options),{},{grid:Qw(Qw({},this.options.grid),{},{visible:t})});this.options=e}}},{key:"setView",value:function(t,e){this.viewMap.set(t,e)}},{key:"renderRawData",value:function(t){this.graphModel.graphDataToModel(Zu(t)),!1!==this.options.history&&this.history.watch(this.graphModel),Object(et.j)(Object(et.g)(lp,{getView:this.getView,tool:this.tool,options:this.options,dnd:this.dnd,snaplineModel:this.snaplineModel,graphModel:this.graphModel}),this.container),this.emit(ko.GRAPH_RENDERED,this.graphModel.modelToGraphData())}},{key:"render",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.adapterIn&&(t=this.adapterIn(t)),this.renderRawData(t)}}],n=[{key:"use",value:function(t,e){var r,n,o=t.pluginName;o||(o=t.name);var i=null===(r=this.extensions.get(o))||void 0===r?void 0:r.extension;i&&i.destroy&&i.destroy(),this.extensions.set(o,(e_(n={},n_,n_),e_(n,"extension",t),e_(n,"props",e),n))}}],r&&t_(e.prototype,r),n&&t_(e,n),Object.defineProperty(e,"prototype",{writable:!1}),t}();function i_(t){return tt(t)}e_(o_,"extensions",new Map);e.default=o_}])}));