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try{g=this._listeners[a][e].apply(this,[b,c])}catch(h){B("jsPlumb: fire failed for event "+a+" : "+h)}e++,(null==this._listeners||null==this._listeners[a])&&(f=!0)}}this.tick=!1,this._drain()}return this},this._drain=function(){var b=a.queue.pop();b&&a.fire.apply(a,b)},this.unbind=function(a,b){if(0===arguments.length)this._listeners={};else if(1===arguments.length){if("string"==typeof a)delete this._listeners[a];else if(a.__jsPlumb){var c=void 0;for(var d in a.__jsPlumb)c=a.__jsPlumb[d],r(this._listeners[c]||[],a)}}else 2===arguments.length&&r(this._listeners[a]||[],b);return this},this.getListener=function(b){return a._listeners[b]},this.setSuspendEvents=function(b){a.eventsSuspended=b},this.isSuspendEvents=function(){return a.eventsSuspended},this.silently=function(b){a.setSuspendEvents(!0);try{b()}catch(c){B("Cannot execute silent function "+c)}a.setSuspendEvents(!1)},this.cleanupListeners=function(){for(var b in a._listeners)a._listeners[b]=null}}return a}();G.EventGenerator=J,G.rotatePoint=D,G.rotateAnchorOrientation=E}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this;a.jsPlumbUtil.matchesSelector=function(a,b,c){c=c||a.parentNode;for(var d=c.querySelectorAll(b),e=0;eb.scrollTop+b.offsetHeight)d[i]._jsPlumbProxies||(d[i]._jsPlumbProxies=d[i]._jsPlumbProxies||[],a.select({source:d[i]}).each(function(c){a.proxyConnection(c,0,b,h,function(){return f("bottom",0,c.endpoints[0],c)},function(){return e("bottom",0,c.endpoints[0],c)}),d[i]._jsPlumbProxies.push([c,0])}),a.select({target:d[i]}).each(function(c){a.proxyConnection(c,1,b,h,function(){return f("bottom",1,c.endpoints[1],c)},function(){return e("bottom",1,c.endpoints[1],c)}),d[i]._jsPlumbProxies.push([c,1])}));else if(d[i]._jsPlumbProxies){for(var j=0;jf;f++)d&&d===e[f]||e[f].setHover(b,!0,c)},f=function(a){return null==a?null:a.split(" ")},g=function(a,b,c){for(var d in b)a[d]=c},h=function(a,c,d){if(a.getDefaultType){var e=a.getTypeDescriptor(),f={},h=a.getDefaultType(),i=b.merge({},h);g(f,h,"__default");for(var j=0,k=a._jsPlumb.types.length;k>j;j++){var l=a._jsPlumb.types[j];if("__default"!==l){var m=a._jsPlumb.instance.getType(l,e);if(null!=m){var n=["anchor","anchors","connector","paintStyle","hoverPaintStyle","endpoint","endpoints","connectorOverlays","connectorStyle","connectorHoverStyle","endpointStyle","endpointHoverStyle"],o=[];"override"===m.mergeStrategy?Array.prototype.push.apply(n,["events","overlays","cssClass"]):o.push("cssClass"),i=b.merge(i,m,o,n),g(f,m,l)}}}c&&(i=b.populate(i,c,"_")),a.applyType(i,d,f),d||a.repaint()}},i=a.jsPlumbUIComponent=function(a){b.EventGenerator.apply(this,arguments);var c=this,d=arguments,e=c.idPrefix,f=e+(new Date).getTime();this._jsPlumb={instance:a._jsPlumb,parameters:a.parameters||{},paintStyle:null,hoverPaintStyle:null,paintStyleInUse:null,hover:!1,beforeDetach:a.beforeDetach,beforeDrop:a.beforeDrop,overlayPlacements:[],hoverClass:a.hoverClass||a._jsPlumb.Defaults.HoverClass,types:[],typeCache:{}},this.cacheTypeItem=function(a,b,c){this._jsPlumb.typeCache[c]=this._jsPlumb.typeCache[c]||{},this._jsPlumb.typeCache[c][a]=b},this.getCachedTypeItem=function(a,b){return this._jsPlumb.typeCache[b]?this._jsPlumb.typeCache[b][a]:null},this.getId=function(){return f};var g=a.overlays||[],h={};if(this.defaultOverlayKeys){for(var i=0;ig;g++)this.hasType(d[g])||(this._jsPlumb.types.push(d[g]),e=!0);e&&h(this,b,c)}},removeType:function(a,b,c){var d=f(a),e=!1,g=function(a){var b=this._jsPlumb.types.indexOf(a);return-1!==b?(j(this,b),this._jsPlumb.types.splice(b,1),!0):!1}.bind(this);if(null!=d){for(var i=0,k=d.length;k>i;i++)e=g(d[i])||e;e&&h(this,b,c)}},clearTypes:function(a,b){for(var c=this._jsPlumb.types.length,d=0;c>d;d++)j(this,0),this._jsPlumb.types.splice(0,1);h(this,a,b)},toggleType:function(a,b,c){var d=f(a);if(null!=d){for(var e=0,g=d.length;g>e;e++){var i=this._jsPlumb.types.indexOf(d[e]);-1!==i?(j(this,i),this._jsPlumb.types.splice(i,1)):this._jsPlumb.types.push(d[e])}h(this,b,c)}},applyType:function(a,b){if(this.setPaintStyle(a.paintStyle,b),this.setHoverPaintStyle(a.hoverPaintStyle,b),a.parameters)for(var c in a.parameters)this.setParameter(c,a.parameters[c]);this._jsPlumb.paintStyleInUse=this.getPaintStyle()},setPaintStyle:function(a,b){this._jsPlumb.paintStyle=a,this._jsPlumb.paintStyleInUse=this._jsPlumb.paintStyle,c(this),b||this.repaint()},getPaintStyle:function(){return this._jsPlumb.paintStyle},setHoverPaintStyle:function(a,b){this._jsPlumb.hoverPaintStyle=a,c(this),b||this.repaint()},getHoverPaintStyle:function(){return this._jsPlumb.hoverPaintStyle},destroy:function(a){(a||null==this.typeId)&&(this.cleanupListeners(),this.clone=null,this._jsPlumb=null)},isHover:function(){return this._jsPlumb.hover},setHover:function(a,b,c){if(this._jsPlumb&&!this._jsPlumb.instance.currentlyDragging&&!this._jsPlumb.instance.isHoverSuspended()){this._jsPlumb.hover=a;var d=a?"addClass":"removeClass";null!=this.canvas&&(null!=this._jsPlumb.instance.hoverClass&&this._jsPlumb.instance[d](this.canvas,this._jsPlumb.instance.hoverClass),null!=this._jsPlumb.hoverClass&&this._jsPlumb.instance[d](this.canvas,this._jsPlumb.hoverClass)),null!=this._jsPlumb.hoverPaintStyle&&(this._jsPlumb.paintStyleInUse=a?this._jsPlumb.hoverPaintStyle:this._jsPlumb.paintStyle,this._jsPlumb.instance.isSuspendDrawing()||(c=c||jsPlumbUtil.uuid(),this.repaint({timestamp:c,recalc:!1}))),this.getAttachedElements&&!b&&e(this,a,jsPlumbUtil.uuid(),this)}}});var k=0,l=function(){var a=k+1;return k++,a},m=a.jsPlumbInstance=function(c){this.version="2.15.6",this.Defaults={Anchor:"Bottom",Anchors:[null,null],ConnectionsDetachable:!0,ConnectionOverlays:[],Connector:"Bezier",Container:null,DoNotThrowErrors:!1,DragOptions:{},DropOptions:{},Endpoint:"Dot",EndpointOverlays:[],Endpoints:[null,null],EndpointStyle:{fill:"#456"},EndpointStyles:[null,null],EndpointHoverStyle:null,EndpointHoverStyles:[null,null],HoverPaintStyle:null,LabelStyle:{color:"black"},ListStyle:{},LogEnabled:!1,Overlays:[],MaxConnections:1,PaintStyle:{"stroke-width":4,stroke:"#456"},ReattachConnections:!1,RenderMode:"svg",Scope:"jsPlumb_DefaultScope"},c&&n.extend(this.Defaults,c),this.logEnabled=this.Defaults.LogEnabled,this._connectionTypes={},this._endpointTypes={},b.EventGenerator.apply(this);var e=this,f=l(),g=e.bind,h={},j=1,k=function(a){if(null==a)return null;if(3===a.nodeType||8===a.nodeType)return{el:a,text:!0};var c=e.getElement(a);return{el:c,id:b.isString(a)&&null==c?a:S(c)}};this.getInstanceIndex=function(){return f},this.setZoom=function(a,b){return j=a,e.fire("zoom",j),b&&e.repaintEverything(),!0},this.getZoom=function(){return j};for(var m in this.Defaults)h[m]=this.Defaults[m];var o,p=[];this.unbindContainer=function(){if(null!=o&&p.length>0)for(var a=0;af;f++)d.overlays.push(d.sourceEndpoint.connectorOverlays[f])}d.sourceEndpoint&&d.sourceEndpoint.scope&&(d.scope=d.sourceEndpoint.scope),!d["pointer-events"]&&d.sourceEndpoint&&d.sourceEndpoint.connectorPointerEvents&&(d["pointer-events"]=d.sourceEndpoint.connectorPointerEvents);var h=function(a,b,c){var f=J(b,{anchor:d.anchors?d.anchors[c]:d.anchor,endpoint:d.endpoints?d.endpoints[c]:d.endpoint,paintStyle:d.endpointStyles?d.endpointStyles[c]:d.endpointStyle,hoverPaintStyle:d.endpointHoverStyles?d.endpointHoverStyles[c]:d.endpointHoverStyle});return e.addEndpoint(a,f)},i=function(a,b,c,e){if(d[a]&&!d[a].endpoint&&!d[a+"Endpoint"]&&!d.newConnection){var f=S(d[a]),g=c[f];if(g=g?g[e]:null){if(!g.enabled)return!1;var i=n.extend({},g.def);delete i.label;var j=null!=g.endpoint&&g.endpoint._jsPlumb?g.endpoint:h(d[a],i,b);if(j.isFull())return!1;d[a+"Endpoint"]=j,!d.scope&&i.scope&&(d.scope=i.scope),g.uniqueEndpoint?g.endpoint?j.finalEndpoint=g.endpoint:(g.endpoint=j,j.setDeleteOnEmpty(!1)):j.setDeleteOnEmpty(!0),0===b&&g.def.connectorOverlays&&(d.overlays=d.overlays||[],Array.prototype.push.apply(d.overlays,g.def.connectorOverlays))}}};return i("source",0,this.sourceEndpointDefinitions,d.type||"default")!==!1&&i("target",1,this.targetEndpointDefinitions,d.type||"default")!==!1?(d.sourceEndpoint&&d.targetEndpoint&&(I(d.sourceEndpoint,d.targetEndpoint)||(d=null)),d):void 0}.bind(e),L=function(a){var b=e.Defaults.ConnectionType||e.getDefaultConnectionType();a._jsPlumb=e,a.newConnection=L,a.newEndpoint=N,a.endpointsByUUID=u,a.endpointsByElement=t,a.finaliseConnection=M,a.id="con_"+E();var c=new b(a);return c.isDetachable()&&(c.endpoints[0].initDraggable("_jsPlumbSource"),c.endpoints[1].initDraggable("_jsPlumbTarget")),c},M=e.finaliseConnection=function(a,b,c,d){if(b=b||{},a.suspendedEndpoint||s.push(a),a.pending=null,a.endpoints[0].isTemporarySource=!1,d!==!1&&e.router.newConnection(a),G(a.source),!b.doNotFireConnectionEvent&&b.fireEvent!==!1){var f={connection:a,source:a.source,target:a.target,sourceId:a.sourceId,targetId:a.targetId,sourceEndpoint:a.endpoints[0],targetEndpoint:a.endpoints[1]};e.fire("connection",f,c)}},N=function(a,b){var c=e.Defaults.EndpointType||n.Endpoint,d=n.extend({},a);d._jsPlumb=e,d.newConnection=L,d.newEndpoint=N,d.endpointsByUUID=u,d.endpointsByElement=t,d.fireDetachEvent=V,d.elementId=b||S(d.source);var f=new c(d);return f.id="ep_"+E(),ma(d.elementId,d.source),n.headless||e.getDragManager().endpointAdded(d.source,b),f},O=function(a,b,c){var d=t[a];if(d&&d.length)for(var e=0,f=d.length;f>e;e++){for(var g=0,h=d[e].connections.length;h>g;g++){var i=b(d[e].connections[g]);if(i)return}c&&c(d[e])}},P=function(a,b,c){b="block"===b;var d=null;c&&(d=function(a){a.setVisible(b,!0,!0)});var e=k(a);O(e.id,function(a){if(b&&c){var d=a.sourceId===e.id?1:0;a.endpoints[d].isVisible()&&a.setVisible(!0)}else a.setVisible(b)},d)},Q=function(a,b){var c=null;b&&(c=function(a){var b=a.isVisible();a.setVisible(!b)}),O(a,function(a){var b=a.isVisible();a.setVisible(!b)},c)},R=function(a){var b=w[a];return b?{o:b,s:z[a]}:na({elId:a})},S=function(a,c,d){if(b.isString(a))return a;if(null==a)return null;var g=e.getAttribute(a,"id");return g&&"undefined"!==g||(2===arguments.length&&void 0!==arguments[1]?g=c:(1===arguments.length||3===arguments.length&&!arguments[2])&&(g="jsPlumb_"+f+"_"+E()),d||e.setAttribute(a,"id",g)),g};this.setConnectionBeingDragged=function(a){y=a},this.isConnectionBeingDragged=function(){return y},this.getManagedElements=function(){return v},this.connectorClass="jtk-connector",this.connectorOutlineClass="jtk-connector-outline",this.connectedClass="jtk-connected",this.hoverClass="jtk-hover",this.endpointClass="jtk-endpoint",this.endpointConnectedClass="jtk-endpoint-connected",this.endpointFullClass="jtk-endpoint-full",this.endpointDropAllowedClass="jtk-endpoint-drop-allowed",this.endpointDropForbiddenClass="jtk-endpoint-drop-forbidden",this.overlayClass="jtk-overlay",this.draggingClass="jtk-dragging",this.elementDraggingClass="jtk-element-dragging",this.sourceElementDraggingClass="jtk-source-element-dragging",this.targetElementDraggingClass="jtk-target-element-dragging",this.endpointAnchorClassPrefix="jtk-endpoint-anchor",this.hoverSourceClass="jtk-source-hover",this.hoverTargetClass="jtk-target-hover",this.dragSelectClass="jtk-drag-select",this.Anchors={},this.Connectors={svg:{}},this.Endpoints={svg:{}},this.Overlays={svg:{}},this.ConnectorRenderers={},this.SVG="svg",this.addEndpoint=function(a,c,d){d=d||{};var f=n.extend({},d);n.extend(f,c),f.endpoint=f.endpoint||e.Defaults.Endpoint,f.paintStyle=f.paintStyle||e.Defaults.EndpointStyle;for(var g=[],h=b.isArray(a)||null!=a.length&&!b.isString(a)?a:[a],i=0,j=h.length;j>i;i++){f.source=e.getElement(h[i]),ka(f.source);var k=S(f.source),l=N(f,k),m=ma(k,f.source,null,!A).info.o;b.addToList(t,k,l),A||l.paint({anchorLoc:l.anchor.compute({xy:[m.left,m.top],wh:z[k],element:l,timestamp:B,rotation:this.getRotation(k)}),timestamp:B}),g.push(l)}return 1===g.length?g[0]:g},this.addEndpoints=function(a,c,d){for(var f=[],g=0,h=c.length;h>g;g++){var i=e.addEndpoint(a,c[g],d);b.isArray(i)?Array.prototype.push.apply(f,i):f.push(i)}return f},this.animate=function(a,c,d){if(!this.animationSupported)return!1;d=d||{};var f=e.getElement(a),g=S(f),h=n.animEvents.step,i=n.animEvents.complete;d[h]=b.wrap(d[h],function(){e.revalidate(g)}),d[i]=b.wrap(d[i],function(){e.revalidate(g)}),e.doAnimate(f,c,d)},this.checkCondition=function(a,c){var d=e.getListener(a),f=!0;if(d&&d.length>0){var g=Array.prototype.slice.call(arguments,1);try{for(var h=0,i=d.length;i>h;h++)f=f&&d[h].apply(d[h],g)}catch(j){b.log(e,"cannot check condition ["+a+"]"+j)}}return f},this.connect=function(a,c){var d,e=K(a,c);if(e){if(null==e.source&&null==e.sourceEndpoint)return void b.log("Cannot establish connection - source does not exist");if(null==e.target&&null==e.targetEndpoint)return void b.log("Cannot establish connection - target does not exist");ka(e.source),d=L(e),M(d,e)}return d};var T=[{el:"source",elId:"sourceId",epDefs:"sourceEndpointDefinitions"},{el:"target",elId:"targetId",epDefs:"targetEndpointDefinitions"}],U=function(a,b,c,d){var e,f,g,h=T[c],i=a[h.elId],j=(a[h.el],a.endpoints[c]),k={index:c,originalSourceId:0===c?i:a.sourceId,newSourceId:a.sourceId,originalTargetId:1===c?i:a.targetId,newTargetId:a.targetId,connection:a};if(b.constructor===n.Endpoint)e=b,e.addConnection(a),
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c=t[b];if(c&&c.length)for(var d=0,f=c.length;f>d;d++)e.deleteEndpoint(c[d],!0)}t={},v={},u={},w={},x={},e.router.reset();var g=e.getDragManager();return g&&g.reset(),a||e.setSuspendDrawing(!1),e};var V=function(a,b,c){var d=e.Defaults.ConnectionType||e.getDefaultConnectionType(),f=a.constructor===d,g=f?{connection:a,source:a.source,target:a.target,sourceId:a.sourceId,targetId:a.targetId,sourceEndpoint:a.endpoints[0],targetEndpoint:a.endpoints[1]}:a;b&&e.fire("connectionDetached",g,c),e.fire("internal.connectionDetached",g,c),e.router.connectionDetached(g)},W=e.fireMoveEvent=function(a,b){e.fire("connectionMoved",a,b)};this.unregisterEndpoint=function(a){a._jsPlumb.uuid&&(u[a._jsPlumb.uuid]=null),e.router.deleteEndpoint(a);for(var b in t){var c=t[b];if(c){for(var d=[],f=0,g=c.length;g>f;f++)c[f]!==a&&d.push(c[f]);t[b]=d}t[b].length<1&&delete t[b]}};var X="isDetachAllowed",Y="beforeDetach",Z="checkCondition";this.deleteConnection=function(a,c){return null!=a&&(c=c||{},c.force||b.functionChain(!0,!1,[[a.endpoints[0],X,[a]],[a.endpoints[1],X,[a]],[a,X,[a]],[e,Z,[Y,a]]]))?(a.setHover(!1),V(a,!a.pending&&c.fireEvent!==!1,c.originalEvent),a.endpoints[0].detachFromConnection(a),a.endpoints[1].detachFromConnection(a),b.removeWithFunction(s,function(b){return a.id===b.id}),a.cleanup(),a.destroy(),!0):!1},this.deleteEveryConnection=function(a){a=a||{};var b=s.length,c=0;return e.batch(function(){for(var d=0;b>d;d++)c+=e.deleteConnection(s[0],a)?1:0}),c},this.deleteConnectionsForElement=function(a,b){b=b||{},a=e.getElement(a);var c=S(a),d=t[c];if(d&&d.length)for(var f=0,g=d.length;g>f;f++)d[f].deleteEveryConnection(b);return e},this.deleteObject=function(a){var c={endpoints:{},connections:{},endpointCount:0,connectionCount:0},d=a.deleteAttachedObjects!==!1,f=function(b){null!=b&&null==c.connections[b.id]&&(a.dontUpdateHover||null==b._jsPlumb||b.setHover(!1),c.connections[b.id]=b,c.connectionCount++)},g=function(b){if(null!=b&&null==c.endpoints[b.id]&&(a.dontUpdateHover||null==b._jsPlumb||b.setHover(!1),c.endpoints[b.id]=b,c.endpointCount++,d))for(var e=0;ee;e++)a[e][b].apply(a[e],c);return d(a)},_=function(a,b,c){for(var d=[],e=0,f=a.length;f>e;e++)d.push([a[e][b].apply(a[e],c),a[e]]);return d},aa=function(a,b,c){return function(){return $(a,b,arguments,c)}},ba=function(a,b){return function(){return _(a,b,arguments)}},ca=function(a,b){var c=[];if(a)if("string"==typeof a){if("*"===a)return a;c.push(a)}else if(b)c=a;else if(a.length)for(var d=0,e=a.length;e>d;d++)c.push(k(a[d]).id);else c.push(k(a).id);return c},da=function(a,b,c){return"*"===a?!0:a.length>0?-1!==a.indexOf(b):!c};this.getConnections=function(a,b){a?a.constructor===String&&(a={scope:a}):a={};for(var c=a.scope||e.getDefaultScope(),d=ca(c,!0),f=ca(a.source),g=ca(a.target),h=!b&&d.length>1?{}:[],i=function(a,c){if(!b&&d.length>1){var e=h[a];null==e&&(e=h[a]=[]),e.push(c)}else h.push(c)},j=0,k=s.length;k>j;j++){var l=s[j],m=l.proxies&&l.proxies[0]?l.proxies[0].originalEp.elementId:l.sourceId,n=l.proxies&&l.proxies[1]?l.proxies[1].originalEp.elementId:l.targetId;da(d,l.scope)&&da(f,m)&&da(g,n)&&i(l.scope,l)}return h};var ea=function(a,b){return function(c){for(var d=0,e=a.length;e>d;d++)c(a[d]);return b(a)}},fa=function(a){return function(b){return a[b]}},ga=function(a,b){var c,d,e={length:a.length,each:ea(a,b),get:fa(a)},f=["setHover","removeAllOverlays","setLabel","addClass","addOverlay","removeOverlay","removeOverlays","showOverlay","hideOverlay","showOverlays","hideOverlays","setPaintStyle","setHoverPaintStyle","setSuspendEvents","setParameter","setParameters","setVisible","repaint","addType","toggleType","removeType","removeClass","setType","bind","unbind"],g=["getLabel","getOverlay","isHover","getParameter","getParameters","getPaintStyle","getHoverPaintStyle","isVisible","hasType","getType","isSuspendEvents"];for(c=0,d=f.length;d>c;c++)e[f[c]]=aa(a,f[c],b);for(c=0,d=g.length;d>c;c++)e[g[c]]=ba(a,g[c]);return e},ha=function(a){var b=ga(a,ha);return n.extend(b,{setDetachable:aa(a,"setDetachable",ha),setReattach:aa(a,"setReattach",ha),setConnector:aa(a,"setConnector",ha),"delete":function(){for(var b=0,c=a.length;c>b;b++)e.deleteConnection(a[b])},isDetachable:ba(a,"isDetachable"),isReattach:ba(a,"isReattach")})},ia=function(a){var b=ga(a,ia);return n.extend(b,{setEnabled:aa(a,"setEnabled",ia),setAnchor:aa(a,"setAnchor",ia),isEnabled:ba(a,"isEnabled"),deleteEveryConnection:function(){for(var b=0,c=a.length;c>b;b++)a[b].deleteEveryConnection()},"delete":function(){for(var b=0,c=a.length;c>b;b++)e.deleteEndpoint(a[b])}})};this.select=function(a){return a=a||{},a.scope=a.scope||"*",ha(a.connections||e.getConnections(a,!0))},this.selectEndpoints=function(a){a=a||{},a.scope=a.scope||"*";var b=!a.element&&!a.source&&!a.target,c=b?"*":ca(a.element),d=b?"*":ca(a.source),e=b?"*":ca(a.target),f=ca(a.scope,!0),g=[];for(var h in t){var i=da(c,h,!0),j=da(d,h,!0),k="*"!==d,l=da(e,h,!0),m="*"!==e;if(i||j||l)a:for(var n=0,o=t[h].length;o>n;n++){var p=t[h][n];if(da(f,p.scope,!0)){var q=k&&d.length>0&&!p.isSource,r=m&&e.length>0&&!p.isTarget;if(q||r)continue a;g.push(p)}}}return ia(g)},this.getAllConnections=function(){return s},this.getDefaultScope=function(){return C},this.getEndpoint=H,this.getEndpoints=function(a){return t[k(a).id]||[]},this.getDefaultEndpointType=function(){return n.Endpoint},this.getDefaultConnectionType=function(){return n.Connection},this.getId=S,this.draw=G,this.info=k,this.appendElement=F;var ja=!1;this.isHoverSuspended=function(){return ja},this.setHoverSuspended=function(a){ja=a},this.hide=function(a,b){return P(a,"none",b),e},this.idstamp=E;var ka=function(a){if(!o&&a){var b=e.getElement(a);b.offsetParent&&e.setContainer(b.offsetParent)}},la=function(){e.Defaults.Container&&e.setContainer(e.Defaults.Container)},ma=e.manage=function(a,b,c,d){return v[a]?d&&(v[a].info=na({elId:a,timestamp:B,recalc:!0})):(v[a]={el:b,endpoints:[],connections:[],rotation:0},v[a].info=na({elId:a,timestamp:B}),e.addClass(b,"jtk-managed"),c||e.fire("manageElement",{id:a,info:v[a].info,el:b})),v[a]};this.unmanage=function(a){if(v[a]){var b=v[a].el;e.removeClass(b,"jtk-managed"),delete v[a],e.fire("unmanageElement",{id:a,el:b})}},this.rotate=function(a,b,c){return v[a]&&(v[a].rotation=b,v[a].el.style.transform="rotate("+b+"deg)",v[a].el.style.transformOrigin="center center",c!==!0)?this.revalidate(a):{c:[],e:[]}},this.getRotation=function(a){return v[a]?v[a].rotation||0:0};var na=function(a){var b,c=a.timestamp,d=a.recalc,f=a.offset,g=a.elId;return A&&!c&&(c=B),!d&&c&&c===x[g]?{o:a.offset||w[g],s:z[g]}:(d||!f&&null==w[g]?(b=v[g]?v[g].el:null,null!=b&&(z[g]=e.getSize(b),w[g]=e.getOffset(b),x[g]=c)):(w[g]=f||w[g],null==z[g]&&(b=v[g].el,null!=b&&(z[g]=e.getSize(b))),x[g]=c),w[g]&&!w[g].right&&(w[g].right=w[g].left+z[g][0],w[g].bottom=w[g].top+z[g][1],w[g].width=z[g][0],w[g].height=z[g][1],w[g].centerx=w[g].left+w[g].width/2,w[g].centery=w[g].top+w[g].height/2),{o:w[g],s:z[g]})};this.updateOffset=na,this.init=function(){r||(la(),e.router=new a.jsPlumb.DefaultRouter(e),e.anchorManager=e.router.anchorManager,r=!0,e.fire("ready",e))}.bind(this),this.log=q,this.jsPlumbUIComponent=i,this.makeAnchor=function(){var c,d=function(b,c){if(a.jsPlumb.Anchors[b])return new a.jsPlumb.Anchors[b](c);if(!e.Defaults.DoNotThrowErrors)throw{msg:"jsPlumb: unknown anchor type '"+b+"'"}};if(0===arguments.length)return null;var f=arguments[0],g=arguments[1],h=(arguments[2],null);if(f.compute&&f.getOrientation)return f;if("string"==typeof f)h=d(arguments[0],{elementId:g,jsPlumbInstance:e});else if(b.isArray(f))if(b.isArray(f[0])||b.isString(f[0]))2===f.length&&b.isObject(f[1])?b.isString(f[0])?(c=a.jsPlumb.extend({elementId:g,jsPlumbInstance:e},f[1]),h=d(f[0],c)):(c=a.jsPlumb.extend({elementId:g,jsPlumbInstance:e,anchors:f[0]},f[1]),h=new a.jsPlumb.DynamicAnchor(c)):h=new n.DynamicAnchor({anchors:f,selector:null,elementId:g,jsPlumbInstance:e});else{var i={x:f[0],y:f[1],orientation:f.length>=4?[f[2],f[3]]:[0,0],offsets:f.length>=6?[f[4],f[5]]:[0,0],elementId:g,jsPlumbInstance:e,cssClass:7===f.length?f[6]:null};h=new a.jsPlumb.Anchor(i),h.clone=function(){return new a.jsPlumb.Anchor(i)}}return h.id||(h.id="anchor_"+E()),h},this.makeAnchors=function(c,d,f){for(var g=[],h=0,i=c.length;i>h;h++)"string"==typeof c[h]?g.push(a.jsPlumb.Anchors[c[h]]({elementId:d,jsPlumbInstance:f})):b.isArray(c[h])&&g.push(e.makeAnchor(c[h],d,f));return g},this.makeDynamicAnchor=function(b,c){return new a.jsPlumb.DynamicAnchor({anchors:b,selector:c,elementId:null,jsPlumbInstance:e})},this.targetEndpointDefinitions={},this.sourceEndpointDefinitions={};var oa=function(a,b,c,d,e){for(var f=a.target||a.srcElement,g=!1,h=d.getSelector(b,c),i=0;i0&&a>=c.def.maxConnections},element:c.el,elementId:c.id,isSource:g,isTarget:h,addClass:function(a){e.addClass(c.el,a)},removeClass:function(a){e.removeClass(c.el,a)},onDrop:function(a){var b=a.endpoints[0];b.anchor.locked=!1},isDropAllowed:function(){return j.isDropAllowed.apply(j,arguments)},isRedrop:function(a){return null!=a.suspendedElement&&null!=a.suspendedEndpoint&&a.suspendedEndpoint.element===c.el},getEndpoint:function(b){var f=c.def.endpoint;if(null==f||null==f._jsPlumb){var g=e.deriveEndpointAndAnchorSpec(b.getType().join(" "),!0),h=g.endpoints?a.jsPlumb.extend(d,{endpoint:c.def.def.endpoint||g.endpoints[1]}):d;g.anchors&&(h=a.jsPlumb.extend(h,{anchor:c.def.def.anchor||g.anchors[1]})),f=e.addEndpoint(c.el,h),f._mtNew=!0}if(d.uniqueEndpoint&&(c.def.endpoint=f),f.setDeleteOnEmpty(!0),b.isDetachable()&&f.initDraggable(),null!=f.anchor.positionFinder){var i=e.getUIPosition(arguments,e.getZoom()),j=e.getOffset(c.el),k=e.getSize(c.el),l=null==i?[0,0]:f.anchor.positionFinder(i,j,k,f.anchor.constructorParams);f.anchor.x=l[0],f.anchor.y=l[1]}return f},maybeCleanup:function(a){a._mtNew&&0===a.connections.length?e.deleteObject({endpoint:a}):delete a._mtNew}}),l=a.jsPlumb.dragEvents.drop;return f.scope=f.scope||d.scope||e.Defaults.Scope,f[l]=b.wrap(f[l],k,!0),f.rank=d.rank||0,h&&(f[a.jsPlumb.dragEvents.over]=function(){return!0}),d.allowLoopback===!1&&(f.canDrop=function(a){var b=a.getDragElement()._jsPlumbRelatedElement;return b!==c.el}),e.initDroppable(c.el,f,"internal"),k};this.makeTarget=function(b,c,d){var f=a.jsPlumb.extend({_jsPlumb:this},d);a.jsPlumb.extend(f,c);for(var g=f.maxConnections||-1,h=function(b){var c=k(b),d=c.id,h=a.jsPlumb.extend({},f.dropOptions||{}),i=f.connectionType||"default";this.targetEndpointDefinitions[d]=this.targetEndpointDefinitions[d]||{},ka(d),c.el._isJsPlumbGroup&&null==h.rank&&(h.rank=-1);var j={def:a.jsPlumb.extend({},f),uniqueEndpoint:f.uniqueEndpoint,maxConnections:g,enabled:!0};f.createEndpoint&&(j.uniqueEndpoint=!0,j.endpoint=e.addEndpoint(b,j.def),j.endpoint.setDeleteOnEmpty(!1)),c.def=j,this.targetEndpointDefinitions[d][i]=j,pa(c,f,h,f.isSource===!0,!0),c.el._katavorioDrop[c.el._katavorioDrop.length-1].targetDef=j}.bind(this),i=b.length&&b.constructor!==String?b:[b],j=0,l=i.length;l>j;j++)h(i[j]);return this},this.unmakeTarget=function(a,b){var c=k(a);return e.destroyDroppable(c.el,"internal"),b||delete this.targetEndpointDefinitions[c.id],this},this.makeSource=function(c,d,f){var g=a.jsPlumb.extend({_jsPlumb:this},f);a.jsPlumb.extend(g,d);var h=g.connectionType||"default",i=e.deriveEndpointAndAnchorSpec(h);g.endpoint=g.endpoint||i.endpoints[0],g.anchor=g.anchor||i.anchors[0];for(var l=g.maxConnections||-1,m=g.onMaxConnections,n=function(d){var f=d.id,i=this.getElement(d.el);this.sourceEndpointDefinitions[f]=this.sourceEndpointDefinitions[f]||{},ka(f);var k={def:a.jsPlumb.extend({},g),uniqueEndpoint:g.uniqueEndpoint,maxConnections:l,enabled:!0};g.createEndpoint&&(k.uniqueEndpoint=!0,k.endpoint=e.addEndpoint(c,k.def),k.endpoint.setDeleteOnEmpty(!1)),this.sourceEndpointDefinitions[f][h]=k,d.def=k;var n=a.jsPlumb.dragEvents.stop,o=a.jsPlumb.dragEvents.drag,p=a.jsPlumb.extend({},g.dragOptions||{}),q=p.drag,r=p.stop,s=null,t=!1;p.scope=p.scope||g.scope,p[o]=b.wrap(p[o],function(){q&&q.apply(this,arguments),t=!1}),p[n]=b.wrap(p[n],function(){if(r&&r.apply(this,arguments),this.currentlyDragging=!1,null!=s._jsPlumb){var a=g.anchor||this.Defaults.Anchor,b=s.anchor,c=s.connections[0],d=this.makeAnchor(a,f,this),h=s.element;if(null!=d.positionFinder){var i=e.getOffset(h),j=this.getSize(h),k={left:i.left+b.x*j[0],top:i.top+b.y*j[1]},l=d.positionFinder(k,i,j,d.constructorParams);d.x=l[0],d.y=l[1]}s.setAnchor(d,!0),s.repaint(),this.repaint(s.elementId),null!=c&&this.repaint(c.targetId)}}.bind(this));var u=function(c){if(3!==c.which&&2!==c.button){f=this.getId(this.getElement(d.el));var k=this.sourceEndpointDefinitions[f][h];if(k.enabled){if(g.filter){var n=b.isString(g.filter)?oa(c,d.el,g.filter,this,g.filterExclude):g.filter(c,d.el);if(n===!1)return}var o=this.select({source:f}).length;if(k.maxConnections>=0&&o>=k.maxConnections)return m&&m({element:d.el,maxConnections:l},c),!1;var q=a.jsPlumb.getPositionOnElement(c,i,j),r={};a.jsPlumb.extend(r,k.def),r.isTemporarySource=!0,r.anchor=[q[0],q[1],0,0],r.dragOptions=p,k.def.scope&&(r.scope=k.def.scope),s=this.addEndpoint(f,r),t=!0,s.setDeleteOnEmpty(!0),k.uniqueEndpoint&&(k.endpoint?s.finalEndpoint=k.endpoint:(k.endpoint=s,s.setDeleteOnEmpty(!1)));var u=function(){e.off(s.canvas,"mouseup",u),e.off(d.el,"mouseup",u),t&&(t=!1,e.deleteEndpoint(s))};e.on(s.canvas,"mouseup",u),e.on(d.el,"mouseup",u);var v={};if(k.def.extract)for(var w in k.def.extract){var x=(c.srcElement||c.target).getAttribute(w);x&&(v[k.def.extract[w]]=x)}e.trigger(s.canvas,"mousedown",c,v),b.consume(c)}}}.bind(this);this.on(d.el,"mousedown",u),k.trigger=u,g.filter&&(b.isString(g.filter)||b.isFunction(g.filter))&&e.setDragFilter(d.el,g.filter);var v=a.jsPlumb.extend({},g.dropOptions||{});pa(d,g,v,!0,g.isTarget===!0)}.bind(this),o=c.length&&c.constructor!==String?c:[c],p=0,q=o.length;q>p;p++)n(k(o[p]));return this},this.unmakeSource=function(a,b,c){var d=k(a);e.destroyDroppable(d.el,"internal");var f=this.sourceEndpointDefinitions[d.id];if(f)for(var g in f)if(null==b||b===g){var h=f[g].trigger;h&&e.off(d.el,"mousedown",h),c||delete this.sourceEndpointDefinitions[d.id][g]}return this},this.unmakeEverySource=function(){for(var a in this.sourceEndpointDefinitions)e.unmakeSource(a,null,!0);return this.sourceEndpointDefinitions={},this};var qa=function(a,c,d){c=b.isArray(c)?c:[c];var e=S(a);d=d||"default";for(var f=0;fm;m++)i=k(c[m]),l[i.id]&&l[i.id][g]&&(h[m]=l[i.id][g].enabled,j=f?!h[m]:d,l[i.id][g].enabled=j,e[j?"removeClass":"addClass"](i.el,"jtk-"+a+"-disabled"))}else{i=k(c);var o=i.id;l[o]&&l[o][g]&&(h=l[o][g].enabled,j=f?!h:d,l[o][g].enabled=j,e[j?"removeClass":"addClass"](i.el,"jtk-"+a+"-disabled"))}return h}.bind(this),ta=function(a,c){if(null!=a){if(b.isString(a)||!a.length)return c.apply(this,[a]);if(a.length)return c.apply(this,[a[0]])}}.bind(this);this.toggleSourceEnabled=function(a,b){return sa("source",a,null,!0,b),this.isSourceEnabled(a,b)},this.setSourceEnabled=function(a,b,c){return sa("source",a,b,null,c)},this.isSource=function(a,b){return b=b||"default",ta(a,function(a){var c=this.sourceEndpointDefinitions[k(a).id];return null!=c&&null!=c[b]}.bind(this))},this.isSourceEnabled=function(a,b){return b=b||"default",ta(a,function(a){var c=this.sourceEndpointDefinitions[k(a).id];return c&&c[b]&&c[b].enabled===!0}.bind(this))},this.toggleTargetEnabled=function(a,b){return sa("target",a,null,!0,b),this.isTargetEnabled(a,b)},this.isTarget=function(a,b){return b=b||"default",ta(a,function(a){var c=this.targetEndpointDefinitions[k(a).id];return null!=c&&null!=c[b]}.bind(this))},this.isTargetEnabled=function(a,b){return b=b||"default",ta(a,function(a){var c=this.targetEndpointDefinitions[k(a).id];return c&&c[b]&&c[b].enabled===!0}.bind(this))},this.setTargetEnabled=function(a,b,c){return sa("target",a,b,null,c)},this.ready=function(a){e.bind("ready",a)};var ua=function(a,b){if("object"==typeof a&&a.length)for(var c=0,d=a.length;d>c;c++)b(a[c]);else b(a);return e};this.repaint=function(a,b,c){return ua(a,function(a){G(a,b,c)})},this.revalidate=function(a,b,c){var d=c?a:e.getId(a);e.updateOffset({elId:d,recalc:!0,timestamp:b});var f=e.getDragManager();return f&&f.updateOffsets(d),G(a,null,b)},this.repaintEverything=function(){var a,b=jsPlumbUtil.uuid();for(a in t)e.updateOffset({elId:a,recalc:!0,timestamp:b});for(a in t)G(a,null,b);return this},this.removeAllEndpoints=function(a,b,c){c=c||[];var d=function(a){var f,g,h=k(a),i=t[h.id];if(i)for(c.push(h),f=0,g=i.length;g>f;f++)e.deleteEndpoint(i[f],!1);if(delete t[h.id],b&&h.el&&3!==h.el.nodeType&&8!==h.el.nodeType)for(f=0,g=h.el.childNodes.length;g>f;f++)d(h.el.childNodes[f])};return d(a),this};var va=function(a,b){e.removeAllEndpoints(a.id,!0,b);for(var c=e.getDragManager(),d=function(a){c&&c.elementRemoved(a.id),e.router.elementRemoved(a.id),e.isSource(a.el)&&e.unmakeSource(a.el),e.isTarget(a.el)&&e.unmakeTarget(a.el),e.destroyDraggable(a.el),e.destroyDroppable(a.el),delete e.floatingConnections[a.id],delete v[a.id],delete w[a.id],a.el&&(e.removeElement(a.el),a.el._jsPlumb=null)},f=1;f0;)d(e.el.childNodes[0]);b||va(e,c)}};return e.batch(function(){d(a,!0)},b===!1),e},this.reset=function(a){e.silently(function(){ja=!1,e.removeAllGroups(),e.removeGroupManager(),e.deleteEveryEndpoint(),a||e.unbind(),this.targetEndpointDefinitions={},this.sourceEndpointDefinitions={},s.length=0,this.doReset&&this.doReset()}.bind(this))},this.destroy=function(){this.reset(),o=null,p=null};var wa=function(a){a.canvas&&a.canvas.parentNode&&a.canvas.parentNode.removeChild(a.canvas),a.cleanup(),a.destroy()};this.clear=function(){e.select().each(wa),e.selectEndpoints().each(wa),t={},u={}},this.setDefaultScope=function(a){return C=a,e},this.deriveEndpointAndAnchorSpec=function(a,b){for(var c=((b?"":"default ")+a).split(/[\s]/),d=null,f=null,g=null,h=null,i=0;ih;h++)t[c][h].setElementId(c),t[c][h].setReferenceElement(a);delete t[e],this.sourceEndpointDefinitions[c]=this.sourceEndpointDefinitions[e],delete this.sourceEndpointDefinitions[e],this.targetEndpointDefinitions[c]=this.targetEndpointDefinitions[e],delete this.targetEndpointDefinitions[e],this.router.changeId(e,c);var j=this.getDragManager();j&&j.changeId(e,c),v[c]=v[e],delete v[e];var k=function(b,d,e){for(var f=0,g=b.length;g>f;f++)b[f].endpoints[d].setElementId(c),b[f].endpoints[d].setReferenceElement(a),b[f][e+"Id"]=c,b[f][e]=a};k(f,0,"source"),k(g,1,"target"),this.repaint(c)},this.setDebugLog=function(a){q=a},this.setSuspendDrawing=function(a,b){var c=A;return A=a,B=a?(new Date).getTime():null,b&&this.repaintEverything(),c},this.isSuspendDrawing=function(){return A},this.getSuspendedAt=function(){return B},this.batch=function(a,c){var d=this.isSuspendDrawing();d||this.setSuspendDrawing(!0);try{a()}catch(e){b.log("Function run while suspended failed",e)}d||this.setSuspendDrawing(!1,!c)},this.doWhileSuspended=this.batch,this.getCachedData=R,this.show=function(a,b){return P(a,"block",b),e},this.toggleVisible=Q,this.addListener=this.bind;var xa=[];this.registerFloatingConnection=function(a,c,d){xa[a.id]=c,b.addToList(t,a.id,d)},this.getFloatingConnectionFor=function(a){return xa[a]},this.listManager=new a.jsPlumbListManager(this,this.Defaults.ListStyle)};b.extend(a.jsPlumbInstance,b.EventGenerator,{setAttribute:function(a,b,c){this.setAttribute(a,b,c)},getAttribute:function(b,c){return this.getAttribute(a.jsPlumb.getElement(b),c)},convertToFullOverlaySpec:function(a){return b.isString(a)&&(a=[a,{}]),a[1].id=a[1].id||b.uuid(),a},registerConnectionType:function(b,c){if(this._connectionTypes[b]=a.jsPlumb.extend({},c),c.overlays){for(var d={},e=0;ea;a++)this.removeOverlay(arguments[a])},moveParent:function(a){if(this.bgCanvas&&(this.bgCanvas.parentNode.removeChild(this.bgCanvas),a.appendChild(this.bgCanvas)),this.canvas&&this.canvas.parentNode){this.canvas.parentNode.removeChild(this.canvas),a.appendChild(this.canvas);for(var b in this._jsPlumb.overlays)if(this._jsPlumb.overlays[b].isAppendedAtTopLevel){var c=this._jsPlumb.overlays[b].getElement();c.parentNode.removeChild(c),a.appendChild(c)}}},getLabel:function(){var a=this.getOverlay(d);return null!=a?a.getLabel():null},getLabelOverlay:function(){return this.getOverlay(d)},setLabel:function(a){var b=this.getOverlay(d);if(b)a.constructor===String||a.constructor===Function?b.setLabel(a):(a.label&&b.setLabel(a.label),a.location&&b.setLocation(a.location));else{var c=a.constructor===String||a.constructor===Function?{label:a}:a;b=e(this,c),this._jsPlumb.overlays[d]=b}this._jsPlumb.instance.isSuspendDrawing()||this.repaint()},cleanup:function(a){for(var b in this._jsPlumb.overlays)this._jsPlumb.overlays[b].cleanup(a),this._jsPlumb.overlays[b].destroy(a);a&&(this._jsPlumb.overlays={},this._jsPlumb.overlayPositions=null)},setVisible:function(a){this[a?"showOverlays":"hideOverlays"]()},setAbsoluteOverlayPosition:function(a,b){this._jsPlumb.overlayPositions[a.id]=b},getAbsoluteOverlayPosition:function(a){return this._jsPlumb.overlayPositions?this._jsPlumb.overlayPositions[a.id]:null},_clazzManip:function(a,b,c){if(!c)for(var d in this._jsPlumb.overlays)this._jsPlumb.overlays[d][a+"Class"](b)},addClass:function(a,b){this._clazzManip("add",a,b)},removeClass:function(a,b){this._clazzManip("remove",a,b)}})}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this,b=a.jsPlumb,c=a.jsPlumbUtil,d=function(a,b,c){var d=!1;return{drag:function(){if(d)return d=!1,!0;if(b.element){var e=c.getUIPosition(arguments,c.getZoom());null!=e&&c.setPosition(b.element,e),c.repaint(b.element,e),a.paint({anchorPoint:a.anchor.getCurrentLocation({element:a})})}},stopDrag:function(){d=!0}}},e=function(a,b,c,d){var e=b.createElement("div",{position:"absolute"});b.appendElement(e);var f=b.getId(e);b.setPosition(e,c),e.style.width=d[0]+"px",e.style.height=d[1]+"px",b.manage(f,e,!0),a.id=f,a.element=e},f=function(a,c,d,e,f,g,h,i){var j=new b.FloatingAnchor({reference:c,referenceCanvas:e,jsPlumbInstance:g});return h({paintStyle:a,endpoint:d,anchor:j,source:f,scope:i})},g=["connectorStyle","connectorHoverStyle","connectorOverlays","connector","connectionType","connectorClass","connectorHoverClass"],h=function(a,b){var c=0;if(null!=b)for(var d=0;d0)for(var b=0;b0?"add":"remove")+"Class"](i.endpointConnectedClass),this[(this.isFull()?"add":"remove")+"Class"](i.endpointFullClass)},this.detachFromConnection=function(a,b,c){b=null==b?this.connections.indexOf(a):b,b>=0&&(this.connections.splice(b,1),this[(this.connections.length>0?"add":"remove")+"Class"](i.endpointConnectedClass),this[(this.isFull()?"add":"remove")+"Class"](i.endpointFullClass)),!c&&m&&0===this.connections.length&&i.deleteObject({endpoint:this,fireEvent:!1,deleteAttachedObjects:c!==!0})},this.deleteEveryConnection=function(a){for(var b=this.connections.length,c=0;b>c;c++)i.deleteConnection(this.connections[0],a)},this.detachFrom=function(a,b,c){for(var d=[],e=0;ef;f++)i.deleteConnection(d[0]);return this},this.getElement=function(){return this.element},this.setElement=function(d){var e=this._jsPlumb.instance.getId(d),f=this.elementId;return c.removeWithFunction(a.endpointsByElement[this.elementId],function(a){return a.id===this.id}.bind(this)),this.element=b.getElement(d),this.elementId=i.getId(this.element),i.router.rehomeEndpoint(this,f,this.element),i.dragManager.endpointAdded(this.element),c.addToList(a.endpointsByElement,e,this),this},this.makeInPlaceCopy=function(){var b=this.anchor.getCurrentLocation({element:this}),c=this.anchor.getOrientation(this),d=this.anchor.getCssClass(),e={bind:function(){},compute:function(){return[b[0],b[1]]},getCurrentLocation:function(){return[b[0],b[1]]},getOrientation:function(){return c},getCssClass:function(){return d}};return k({dropOptions:a.dropOptions,anchor:e,source:this.element,paintStyle:this.getPaintStyle(),endpoint:a.hideOnDrag?"Blank":this.endpoint,_transient:!0,scope:this.scope,reference:this})},this.connectorSelector=function(){return this.connections[0]},this.setStyle=this.setPaintStyle,this.paint=function(a){a=a||{};var b=a.timestamp,c=!(a.recalc===!1);if(!b||this.timestamp!==b){var d=i.updateOffset({elId:this.elementId,timestamp:b}),e=a.offset?a.offset.o:d.o;if(null!=e){var f=a.anchorPoint,g=a.connectorPaintStyle;if(null==f){var j=a.dimensions||d.s,k={xy:[e.left,e.top],wh:j,element:this,timestamp:b};if(c&&this.anchor.isDynamic&&this.connections.length>0){var l=h(this,a.elementWithPrecedence),m=l.endpoints[0]===this?1:0,n=0===m?l.sourceId:l.targetId,o=i.getCachedData(n),p=o.o,q=o.s;k.index=0===m?1:0,k.connection=l,k.txy=[p.left,p.top],k.twh=q,k.tElement=l.endpoints[m],k.tRotation=i.getRotation(n)}else this.connections.length>0&&(k.connection=this.connections[0]);k.rotation=i.getRotation(this.elementId),f=this.anchor.compute(k)}this.endpoint.compute(f,this.anchor.getOrientation(this),this._jsPlumb.paintStyleInUse,g||this.paintStyleInUse),this.endpoint.paint(this._jsPlumb.paintStyleInUse,this.anchor),this.timestamp=b;for(var r in this._jsPlumb.overlays)if(this._jsPlumb.overlays.hasOwnProperty(r)){var s=this._jsPlumb.overlays[r];s.isVisible()&&(this._jsPlumb.overlayPlacements[r]=s.draw(this.endpoint,this._jsPlumb.paintStyleInUse),s.paint(this._jsPlumb.overlayPlacements[r]))}}}},this.getTypeDescriptor=function(){return"endpoint"},this.isVisible=function(){return this._jsPlumb.visible},this.repaint=this.paint;var p=!1;this.initDraggable=function(){if(!p&&b.isDragSupported(this.element)){var g,h={id:null,element:null},m=null,n=!1,o=null,q=d(this,h,i),r=a.dragOptions||{},s={},t=b.dragEvents.start,u=b.dragEvents.stop,v=b.dragEvents.drag,w=b.dragEvents.beforeStart,x=function(a){g=a.e.payload||{}},y=function(c){m=this.connectorSelector();var d=!0;this.isEnabled()||(d=!1),null!=m||this.isSource||this.isTemporarySource||(d=!1),!this.isSource||!this.isFull()||null!=m&&this.dragAllowedWhenFull||(d=!1),null==m||m.isDetachable(this)||(this.isFull()?d=!1:m=null);var l=i.checkCondition(null==m?"beforeDrag":"beforeStartDetach",{endpoint:this,source:this.element,sourceId:this.elementId,connection:m});if(l===!1?d=!1:"object"==typeof l?b.extend(l,g||{}):l=g||{},d===!1)return i.stopDrag&&i.stopDrag(this.canvas),q.stopDrag(),!1;for(var p=0;p0&&this.connectionsDetachable!==!1}.bind(this),i.initDraggable(this.canvas,r,"internal"),this.canvas._jsPlumbRelatedElement=this.element,p=!0}};var q=a.endpoint||this._jsPlumb.instance.Defaults.Endpoint||b.Defaults.Endpoint;this.setEndpoint(q,!0);var r=a.anchor?a.anchor:a.anchors?a.anchors:i.Defaults.Anchor||"Top";this.setAnchor(r,!0);var s=["default",a.type||""].join(" ");this.addType(s,a.data,!0),this.canvas=this.endpoint.canvas,this.canvas._jsPlumb=this,this.initDraggable();var t=function(d,e,f,g){if(b.isDropSupported(this.element)){var h=a.dropOptions||i.Defaults.DropOptions||b.Defaults.DropOptions;h=b.extend({},h),h.scope=h.scope||this.scope;var j=b.dragEvents.drop,k=b.dragEvents.over,l=b.dragEvents.out,m=this,n=i.EndpointDropHandler({getEndpoint:function(){return m},jsPlumb:i,enabled:function(){return null!=f?f.isEnabled():!0},isFull:function(){return f.isFull()},element:this.element,elementId:this.elementId,isSource:this.isSource,isTarget:this.isTarget,addClass:function(a){m.addClass(a)},removeClass:function(a){m.removeClass(a)},isDropAllowed:function(){return m.isDropAllowed.apply(m,arguments)},reference:g,isRedrop:function(a,b){return a.suspendedEndpoint&&b.reference&&a.suspendedEndpoint.id===b.reference.id}});h[j]=c.wrap(h[j],n,!0),h[k]=c.wrap(h[k],function(){var a=b.getDragObject(arguments),c=i.getAttribute(b.getElement(a),"dragId"),d=i.getFloatingConnectionFor(c);if(null!=d){var e=i.getFloatingAnchorIndex(d),f=this.isTarget&&0!==e||d.suspendedEndpoint&&this.referenceEndpoint&&this.referenceEndpoint.id===d.suspendedEndpoint.id;if(f){var g=i.checkCondition("checkDropAllowed",{sourceEndpoint:d.endpoints[e],targetEndpoint:this,connection:d});this[(g?"add":"remove")+"Class"](i.endpointDropAllowedClass),this[(g?"remove":"add")+"Class"](i.endpointDropForbiddenClass),d.endpoints[e].anchor.over(this.anchor,this)}}}.bind(this)),h[l]=c.wrap(h[l],function(){var a=b.getDragObject(arguments),c=null==a?null:i.getAttribute(b.getElement(a),"dragId"),d=c?i.getFloatingConnectionFor(c):null;if(null!=d){var e=i.getFloatingAnchorIndex(d),f=this.isTarget&&0!==e||d.suspendedEndpoint&&this.referenceEndpoint&&this.referenceEndpoint.id===d.suspendedEndpoint.id;f&&(this.removeClass(i.endpointDropAllowedClass),this.removeClass(i.endpointDropForbiddenClass),d.endpoints[e].anchor.out())}}.bind(this)),i.initDroppable(d,h,"internal",e)}}.bind(this);return this.anchor.isFloating||t(this.canvas,!(a._transient||this.anchor.isFloating),this,a.reference),this},c.extend(b.Endpoint,b.OverlayCapableJsPlumbUIComponent,{setVisible:function(a,b,c){if(this._jsPlumb.visible=a,this.canvas&&(this.canvas.style.display=a?"block":"none"),this[a?"showOverlays":"hideOverlays"](),!b)for(var d=0;d0)for(var m=p(g,o[b]),n="right"===b||"top"===b,q=j.getRotation(a),r=l(b,c,d,m,h,i,n,q),s=function(a,b){e[a.id]=[b[0],b[1],b[2],b[3]],f[a.id]=k},t=0;t-1&&(g[e.targetId][i][0]=e,g[e.targetId][i][1]=e.endpoints[0],g[e.targetId][i][2]=e.endpoints[0].anchor.constructor===c.DynamicAnchor),b.addToList(g,d,[e,e.endpoints[1],e.endpoints[1].anchor.constructor===c.DynamicAnchor]),e.endpoints[1].anchor.isContinuous&&(e.source===e.target?e._jsPlumb.instance.removeElement(e.endpoints[1].canvas):null==e.endpoints[1].canvas.parentNode&&e._jsPlumb.instance.appendElement(e.endpoints[1].canvas)),e.updateConnectedClass()}}else if(1===h){var j=e.endpoints[0].elementId;e.target=f,e.targetId=d;var k=b.findWithFunction(g[j],function(a){return a[0].id===e.id}),l=b.findWithFunction(g[a],function(a){return a[0].id===e.id});-1!==k&&(g[j][k][0]=e,g[j][k][1]=e.endpoints[1],g[j][k][2]=e.endpoints[1].anchor.constructor===c.DynamicAnchor),l>-1&&(g[a].splice(l,1),b.addToList(g,d,[e,e.endpoints[0],e.endpoints[0].anchor.constructor===c.DynamicAnchor])),e.updateConnectedClass()}},this.rehomeEndpoint=function(a,b,c){var e=d[b]||[],f=j.getId(c);if(f!==b){var g=e.indexOf(a);if(g>-1){var i=e.splice(g,1)[0];h.add(i,f)}}for(var k=0;kb.dist?1:0});for(var r=n[0].source,s=n[0].target,t=0;t0?this.anchors[0]:null,f=e,g=function(a,b,c,d,e,f,g){var h=d[0]+a.x*e[0],i=d[1]+a.y*e[1],j=d[0]+e[0]/2,k=d[1]+e[1]/2;if(null!=f&&0!==f){var l=jsPlumbUtil.rotatePoint([h,i],[j,k],f);h=l[0],i=l[1]}return Math.sqrt(Math.pow(b-h,2)+Math.pow(c-i,2))+Math.sqrt(Math.pow(j-h,2)+Math.pow(k-i,2))},h=a.selector||function(a,b,c,d,e,f,h){for(var i=c[0]+d[0]/2,j=c[1]+d[1]/2,k=-1,l=1/0,m=0;mn&&(k=m+0,l=n)}return h[k]};this.compute=function(a){var b=a.xy,c=a.wh,d=a.txy,g=a.twh,i=a.rotation,j=a.tRotation;return this.timestamp=a.timestamp,this.locked||null==d||null==g?(this.lastReturnValue=e.compute(a),this.lastReturnValue):(a.timestamp=null,e=h(b,c,d,g,i,j,this.anchors),this.x=e.x,this.y=e.y,e!==f&&this.fire("anchorChanged",e),f=e,this.lastReturnValue=e.compute(a),this.lastReturnValue)},this.getCurrentLocation=function(a){return null!=e?e.getCurrentLocation(a):null},this.getOrientation=function(a){return null!=e?e.getOrientation(a):[0,0]},this.over=function(a,b){null!=e&&e.over(a,b)},this.out=function(){null!=e&&e.out()},this.setAnchor=function(a){e=a},this.getCssClass=function(){return e&&e.getCssClass()||""},this.setAnchorCoordinates=function(a){var b=jsPlumbUtil.findWithFunction(this.anchors,function(b){return b.x===a[0]&&b.y===a[1]});return-1!==b?(this.setAnchor(this.anchors[b]),!0):!1}},b.extend(c.DynamicAnchor,c.Anchor);var e=function(a,b,d,e,f,g){c.Anchors[f]=function(c){var h=c.jsPlumbInstance.makeAnchor([a,b,d,e,0,0],c.elementId,c.jsPlumbInstance);return h.type=f,g&&g(h,c),h}};e(.5,0,0,-1,"TopCenter"),e(.5,1,0,1,"BottomCenter"),e(0,.5,-1,0,"LeftMiddle"),e(1,.5,1,0,"RightMiddle"),e(.5,0,0,-1,"Top"),e(.5,1,0,1,"Bottom"),e(0,.5,-1,0,"Left"),e(1,.5,1,0,"Right"),e(.5,.5,0,0,"Center"),e(1,0,0,-1,"TopRight"),e(1,1,0,1,"BottomRight"),e(0,0,0,-1,"TopLeft"),e(0,1,0,1,"BottomLeft"),c.Defaults.DynamicAnchors=function(a){return a.jsPlumbInstance.makeAnchors(["TopCenter","RightMiddle","BottomCenter","LeftMiddle"],a.elementId,a.jsPlumbInstance)},c.Anchors.AutoDefault=function(a){var b=a.jsPlumbInstance.makeDynamicAnchor(c.Defaults.DynamicAnchors(a));return b.type="AutoDefault",b};var f=function(a,b){c.Anchors[a]=function(c){var d=c.jsPlumbInstance.makeAnchor(["Continuous",{faces:b}],c.elementId,c.jsPlumbInstance);return d.type=a,d}};c.Anchors.Continuous=function(a){return a.jsPlumbInstance.continuousAnchorFactory.get(a)},f("ContinuousLeft",["left"]),f("ContinuousTop",["top"]),f("ContinuousBottom",["bottom"]),f("ContinuousRight",["right"]),e(0,0,0,0,"Assign",function(a,b){var c=b.position||"Fixed";a.positionFinder=c.constructor===String?b.jsPlumbInstance.AnchorPositionFinders[c]:c,a.constructorParams=b}),a.jsPlumbInstance.prototype.AnchorPositionFinders={Fixed:function(a,b,c){return[(a.left-b.left)/c[0],(a.top-b.top)/c[1]]},Grid:function(a,b,c,d){var e=a.left-b.left,f=a.top-b.top,g=c[0]/d.grid[0],h=c[1]/d.grid[1],i=Math.floor(e/g),j=Math.floor(f/h);return[(i*g+g/2)/c[0],(j*h+h/2)/c[1]]}},c.Anchors.Perimeter=function(a){a=a||{};var b=a.anchorCount||60,c=a.shape;if(!c)throw new Error("no shape supplied to Perimeter Anchor type");var d=function(){for(var a=.5,c=2*Math.PI/b,d=0,e=[],f=0;b>f;f++){var g=a+a*Math.sin(d),h=a+a*Math.cos(d);e.push([g,h,0,0]),d+=c}return e},e=function(a){for(var c=b/a.length,d=[],e=function(a,e,f,g,h,i,j){c=b*h;for(var k=(f-a)/c,l=(g-e)/c,m=0;c>m;m++)d.push([a+k*m,e+l*m,null==i?0:i,null==j?0:j])},f=0;f0?a:c+a:a*c;return d.pointOnLine({x:g,y:i},{x:h,y:j},e)}return{x:h,y:j}}return{x:g,y:i}},this.gradientAtPoint=function(a){return e},this.pointAlongPathFrom=function(a,b,c){var e=this.pointOnPath(a,c),f=0>=b?{x:g,y:i}:{x:h,y:j};return 0>=b&&Math.abs(b)>1&&(b*=-1),d.pointOnLine(e,f,b)};var l=function(a,b,c){return c>=Math.min(a,b)&&c<=Math.max(a,b)},m=function(a,b,c){return Math.abs(c-a)b?a>=b&&c>=a:b>=a&&a>=c},o=n;this.lineIntersection=function(a,b,c,f){var k=Math.abs(d.gradient({x:a,y:b},{x:c,y:f})),l=Math.abs(e),m=l===1/0?g:i-l*g,n=[],p=k===1/0?a:b-k*a;if(k!==l)if(k===1/0&&0===l)o(a,g,h)&&o(i,b,f)&&(n=[a,i]);else if(0===k&&l===1/0)o(b,i,j)&&o(g,a,c)&&(n=[g,b]);else{var q,r;k===1/0?(q=a,o(q,g,h)&&(r=l*a+m,o(r,b,f)&&(n=[q,r]))):0===k?(r=b,o(r,i,j)&&(q=(b-m)/l,o(q,a,c)&&(n=[q,r]))):(q=(p-m)/(l-k),r=l*q+m,o(q,g,h)&&o(r,i,j)&&(n=[q,r]))}return n},this.boxIntersection=function(a,b,c,d){var e=[];return e.push.apply(e,this.lineIntersection(a,b,a+c,b)),e.push.apply(e,this.lineIntersection(a+c,b,a+c,b+d)),e.push.apply(e,this.lineIntersection(a+c,b+d,a,b+d)),e.push.apply(e,this.lineIntersection(a,b+d,a,b)),e},this.boundingBoxIntersection=function(a){return this.boxIntersection(a.x,a.y,a.w,a.h)}},Arc:function(a){var c=(b.Segments.AbstractSegment.apply(this,arguments),function(b,c){return d.theta([a.cx,a.cy],[b,c])}),e=function(a,b){if(a.anticlockwise){var c=a.startAnglea-b?b:k>c-a?c:a};this.pointOnPath=function(b,c){if(0===b)return{x:this.x1,y:this.y1,theta:this.startAngle};if(1===b)return{x:this.x2,y:this.y2,theta:this.endAngle};c&&(b/=j);var d=e(this,b),f=a.cx+a.r*Math.cos(d),g=a.cy+a.r*Math.sin(d);return{x:l(f),y:l(g),theta:d}},this.gradientAtPoint=function(b,c){var e=this.pointOnPath(b,c),f=d.normal([a.cx,a.cy],[e.x,e.y]);return this.anticlockwise||f!==1/0&&f!==-(1/0)||(f*=-1),f},this.pointAlongPathFrom=function(b,c,d){var e=this.pointOnPath(b,d),f=c/h*2*Math.PI,g=this.anticlockwise?-1:1,i=e.theta+g*f,j=a.cx+this.radius*Math.cos(i),k=a.cy+this.radius*Math.sin(i);return{x:j,y:k}}},Bezier:function(c){this.curve=[{x:c.x1,y:c.y1},{x:c.cp1x,y:c.cp1y},{x:c.cp2x,y:c.cp2y},{x:c.x2,y:c.y2}];var d=function(a){return a[0].x===a[1].x&&a[0].y===a[1].y},e=function(a,b){return Math.sqrt(Math.pow(a.x-b.x,2)+Math.pow(a.y-b.y,2))},f=function(a){var b={x:0,y:0};if(0===a)return this.curve[0];var c=this.curve.length-1;if(1===a)return this.curve[c];var d=this.curve,e=1-a;if(0===c)return this.curve[0];if(1===c)return{x:e*d[0].x+a*d[1].x,y:e*d[0].y+a*d[1].y};if(4>c){var f,g,h,i=e*e,j=a*a,k=0;return 2===c?(d=[d[0],d[1],d[2],b],f=i,g=2*(e*a),h=j):3===c&&(f=i*e,g=3*(i*a),h=3*(e*j),k=a*j),{x:f*d[0].x+g*d[1].x+h*d[2].x+k*d[3].x,y:f*d[0].y+g*d[1].y+h*d[2].y+k*d[3].y}}return b}.bind(this),g=function(a){var b=[];a--;for(var c=0;a>=c;c++)b.push(f(c/a));return b},h=function(){d(this.curve)&&(this.length=0);var a=16,b=g(a);this.length=0;for(var c=0;a-1>c;c++){var f=b[c],h=b[c+1];this.length+=e(f,h)}}.bind(this);b.Segments.AbstractSegment.apply(this,arguments);this.bounds={minX:Math.min(c.x1,c.x2,c.cp1x,c.cp2x),minY:Math.min(c.y1,c.y2,c.cp1y,c.cp2y),maxX:Math.max(c.x1,c.x2,c.cp1x,c.cp2x),maxY:Math.max(c.y1,c.y2,c.cp1y,c.cp2y)},this.type="Bezier",h();var i=function(b,c,d){return d&&(c=a.jsBezier.locationAlongCurveFrom(b,c>0?0:1,c)),c};this.pointOnPath=function(b,c){return b=i(this.curve,b,c),a.jsBezier.pointOnCurve(this.curve,b)},this.gradientAtPoint=function(b,c){return b=i(this.curve,b,c),a.jsBezier.gradientAtPoint(this.curve,b)},this.pointAlongPathFrom=function(b,c,d){return b=i(this.curve,b,d),a.jsBezier.pointAlongCurveFrom(this.curve,b,c)},this.getLength=function(){return this.length},this.getBounds=function(){return this.bounds},this.findClosestPointOnPath=function(b,c){var d=a.jsBezier.nearestPointOnCurve({x:b,y:c},this.curve);return{d:Math.sqrt(Math.pow(d.point.x-b,2)+Math.pow(d.point.y-c,2)),x:d.point.x,y:d.point.y,l:1-d.location,s:this}},this.lineIntersection=function(b,c,d,e){return a.jsBezier.lineIntersection(b,c,d,e,this.curve)}}},b.SegmentRenderer={getPath:function(a,b){return{Straight:function(b){var c=a.getCoordinates();return(b?"M "+c.x1+" "+c.y1+" ":"")+"L "+c.x2+" "+c.y2},Bezier:function(b){var c=a.params;return(b?"M "+c.x2+" "+c.y2+" ":"")+"C "+c.cp2x+" "+c.cp2y+" "+c.cp1x+" "+c.cp1y+" "+c.x1+" "+c.y1},Arc:function(b){var c=a.params,d=a.sweep>Math.PI?1:0,e=a.anticlockwise?0:1;return(b?"M"+a.x1+" "+a.y1+" ":"")+"A "+a.radius+" "+c.r+" 0 "+d+","+e+" "+a.x2+" "+a.y2}}[a.type](b)}};var e=function(){this.resetBounds=function(){this.bounds={minX:1/0,minY:1/0,maxX:-(1/0),maxY:-(1/0)}},this.resetBounds()};b.Connectors.AbstractConnector=function(a){e.apply(this,arguments);var f=[],g=0,h=[],i=[],j=a.stub||0,k=c.isArray(j)?j[0]:j,l=c.isArray(j)?j[1]:j,m=a.gap||0,n=c.isArray(m)?m[0]:m,o=c.isArray(m)?m[1]:m,p=null,q=null;this.getPathData=function(){for(var a="",c=0;c0?a/g:(g+a)/g),1===a)c=f.length-1,e=1;else if(0===a)e=0,c=0;else if(a>=.5){for(c=0,e=0,d=h.length-1;d>-1;d--)if(h[d][1]>=a&&h[d][0]<=a){c=d,e=(a-h[d][0])/i[d];break}}else for(c=h.length-1,e=1,d=0;d=a){c=d,e=(a-h[d][0])/i[d];break}return{segment:f[c],proportion:e,index:c}},t=function(a,c,d){if(d.x1!==d.x2||d.y1!==d.y2){var e=new b.Segments[c](d);f.push(e),g+=e.getLength(),a.updateBounds(e)}},u=function(){g=f.length=h.length=i.length=0};this.setSegments=function(a){p=[],g=0;for(var b=0;bp?0:1,r=[1,0][q];g=[],h=[],g[q]=a.sourcePos[q]>a.targetPos[q]?-1:1,h[q]=a.sourcePos[q]>a.targetPos[q]?1:-1,g[r]=0,h[r]=0}var s=c?m+n*g[0]:n*g[0],t=e?p+n*g[1]:n*g[1],u=c?o*h[0]:m+o*h[0],v=e?o*h[1]:p+o*h[1],w=g[0]*h[0]+g[1]*h[1],x={sx:s,sy:t,tx:u,ty:v,lw:f,xSpan:Math.abs(u-s),ySpan:Math.abs(v-t),mx:(s+u)/2,my:(t+v)/2,so:g,to:h,x:i,y:j,w:m,h:p,segment:b,startStubX:s+g[0]*k,startStubY:t+g[1]*k,endStubX:u+h[0]*l,endStubY:v+h[1]*l,isXGreaterThanStubTimes2:Math.abs(s-u)>k+l,isYGreaterThanStubTimes2:Math.abs(t-v)>k+l,opposite:-1===w,perpendicular:0===w,orthogonal:1===w,sourceAxis:0===g[0]?"y":"x",points:[i,j,m,p,s,t,u,v],stubs:[k,l]};return x.anchorOrientation=x.opposite?"opposite":x.orthogonal?"orthogonal":"perpendicular",x};this.getSegments=function(){return f},this.updateBounds=function(a){var b=a.getBounds();this.bounds.minX=Math.min(this.bounds.minX,b.minX),this.bounds.maxX=Math.max(this.bounds.maxX,b.maxX),this.bounds.minY=Math.min(this.bounds.minY,b.minY),this.bounds.maxY=Math.max(this.bounds.maxY,b.maxY)};return this.pointOnPath=function(a,b){var c=s(a,b);return c.segment&&c.segment.pointOnPath(c.proportion,!1)||[0,0]},this.gradientAtPoint=function(a,b){var c=s(a,b);return c.segment&&c.segment.gradientAtPoint(c.proportion,!1)||0},this.pointAlongPathFrom=function(a,b,c){var d=s(a,c);return d.segment&&d.segment.pointAlongPathFrom(d.proportion,b,!1)||[0,0]},this.compute=function(a){q=v.call(this,a),u(),this._compute(q,a),this.x=q.points[0],this.y=q.points[1],
this.w=q.points[2],this.h=q.points[3],this.segment=q.segment,r()},{addSegment:t,prepareCompute:v,sourceStub:k,targetStub:l,maxStub:Math.max(k,l),sourceGap:n,targetGap:o,maxGap:Math.max(n,o)}},c.extend(b.Connectors.AbstractConnector,e),b.Endpoints.AbstractEndpoint=function(a){e.apply(this,arguments);var b=this.compute=function(a,b,c,d){var e=this._compute.apply(this,arguments);return this.x=e[0],this.y=e[1],this.w=e[2],this.h=e[3],this.bounds.minX=this.x,this.bounds.minY=this.y,this.bounds.maxX=this.x+this.w,this.bounds.maxY=this.y+this.h,e};return{compute:b,cssClass:a.cssClass}},c.extend(b.Endpoints.AbstractEndpoint,e),b.Endpoints.Dot=function(a){this.type="Dot";b.Endpoints.AbstractEndpoint.apply(this,arguments);a=a||{},this.radius=a.radius||10,this.defaultOffset=.5*this.radius,this.defaultInnerRadius=this.radius/3,this._compute=function(a,b,c,d){this.radius=c.radius||this.radius;var e=a[0]-this.radius,f=a[1]-this.radius,g=2*this.radius,h=2*this.radius;if(c.stroke){var i=c.strokeWidth||1;e-=i,f-=i,g+=2*i,h+=2*i}return[e,f,g,h,this.radius]}},c.extend(b.Endpoints.Dot,b.Endpoints.AbstractEndpoint),b.Endpoints.Rectangle=function(a){this.type="Rectangle";b.Endpoints.AbstractEndpoint.apply(this,arguments);a=a||{},this.width=a.width||20,this.height=a.height||20,this._compute=function(a,b,c,d){var e=c.width||this.width,f=c.height||this.height,g=a[0]-e/2,h=a[1]-f/2;return[g,h,e,f]}},c.extend(b.Endpoints.Rectangle,b.Endpoints.AbstractEndpoint);var f=function(a){b.jsPlumbUIComponent.apply(this,arguments),this._jsPlumb.displayElements=[]};c.extend(f,b.jsPlumbUIComponent,{getDisplayElements:function(){return this._jsPlumb.displayElements},appendDisplayElement:function(a){this._jsPlumb.displayElements.push(a)}}),b.Endpoints.Image=function(d){this.type="Image",f.apply(this,arguments),b.Endpoints.AbstractEndpoint.apply(this,arguments);var e=d.onload,g=d.src||d.url,h=d.cssClass?" "+d.cssClass:"";this._jsPlumb.img=new Image,this._jsPlumb.ready=!1,this._jsPlumb.initialized=!1,this._jsPlumb.deleted=!1,this._jsPlumb.widthToUse=d.width,this._jsPlumb.heightToUse=d.height,this._jsPlumb.endpoint=d.endpoint,this._jsPlumb.img.onload=function(){null!=this._jsPlumb&&(this._jsPlumb.ready=!0,this._jsPlumb.widthToUse=this._jsPlumb.widthToUse||this._jsPlumb.img.width,this._jsPlumb.heightToUse=this._jsPlumb.heightToUse||this._jsPlumb.img.height,e&&e(this))}.bind(this),this._jsPlumb.endpoint.setImage=function(a,b){var c=a.constructor===String?a:a.src;e=b,this._jsPlumb.img.src=c,null!=this.canvas&&this.canvas.setAttribute("src",this._jsPlumb.img.src)}.bind(this),this._jsPlumb.endpoint.setImage(g,e),this._compute=function(a,b,c,d){return this.anchorPoint=a,this._jsPlumb.ready?[a[0]-this._jsPlumb.widthToUse/2,a[1]-this._jsPlumb.heightToUse/2,this._jsPlumb.widthToUse,this._jsPlumb.heightToUse]:[0,0,0,0]},this.canvas=b.createElement("img",{position:"absolute",margin:0,padding:0,outline:0},this._jsPlumb.instance.endpointClass+h),this._jsPlumb.widthToUse&&this.canvas.setAttribute("width",this._jsPlumb.widthToUse),this._jsPlumb.heightToUse&&this.canvas.setAttribute("height",this._jsPlumb.heightToUse),this._jsPlumb.instance.appendElement(this.canvas),this.actuallyPaint=function(a,b,d){if(!this._jsPlumb.deleted){this._jsPlumb.initialized||(this.canvas.setAttribute("src",this._jsPlumb.img.src),this.appendDisplayElement(this.canvas),this._jsPlumb.initialized=!0);var e=this.anchorPoint[0]-this._jsPlumb.widthToUse/2,f=this.anchorPoint[1]-this._jsPlumb.heightToUse/2;c.sizeElement(this.canvas,e,f,this._jsPlumb.widthToUse,this._jsPlumb.heightToUse)}},this.paint=function(b,c){null!=this._jsPlumb&&(this._jsPlumb.ready?this.actuallyPaint(b,c):a.setTimeout(function(){this.paint(b,c)}.bind(this),200))}},c.extend(b.Endpoints.Image,[f,b.Endpoints.AbstractEndpoint],{cleanup:function(a){a&&(this._jsPlumb.deleted=!0,this.canvas&&this.canvas.parentNode.removeChild(this.canvas),this.canvas=null)}}),b.Endpoints.Blank=function(a){b.Endpoints.AbstractEndpoint.apply(this,arguments);this.type="Blank",f.apply(this,arguments),this._compute=function(a,b,c,d){return[a[0],a[1],10,0]};var d=a.cssClass?" "+a.cssClass:"";this.canvas=b.createElement("div",{display:"block",width:"1px",height:"1px",background:"transparent",position:"absolute"},this._jsPlumb.instance.endpointClass+d),this._jsPlumb.instance.appendElement(this.canvas),this.paint=function(a,b){c.sizeElement(this.canvas,this.x,this.y,this.w,this.h)}},c.extend(b.Endpoints.Blank,[b.Endpoints.AbstractEndpoint,f],{cleanup:function(){this.canvas&&this.canvas.parentNode&&this.canvas.parentNode.removeChild(this.canvas)}}),b.Endpoints.Triangle=function(a){this.type="Triangle",b.Endpoints.AbstractEndpoint.apply(this,arguments);var c=this;a=a||{},a.width=a.width||55,a.height=a.height||55,this.width=a.width,this.height=a.height,this._compute=function(a,b,d,e){var f=d.width||c.width,g=d.height||c.height,h=a[0]-f/2,i=a[1]-g/2;return[h,i,f,g]}};var g=b.Overlays.AbstractOverlay=function(a){this.visible=!0,this.isAppendedAtTopLevel=!0,this.component=a.component,this.loc=null==a.location?.5:a.location,this.endpointLoc=null==a.endpointLocation?[.5,.5]:a.endpointLocation,this.visible=a.visible!==!1};g.prototype={cleanup:function(a){a&&(this.component=null,this.canvas=null,this.endpointLoc=null)},reattach:function(a,b){},setVisible:function(a){this.visible=a,this.component.repaint()},isVisible:function(){return this.visible},hide:function(){this.setVisible(!1)},show:function(){this.setVisible(!0)},incrementLocation:function(a){this.loc+=a,this.component.repaint()},setLocation:function(a){this.loc=a,this.component.repaint()},getLocation:function(){return this.loc},updateFrom:function(){}},b.Overlays.Arrow=function(a){this.type="Arrow",g.apply(this,arguments),this.isAppendedAtTopLevel=!1,a=a||{};var e=this;this.length=a.length||20,this.width=a.width||20,this.id=a.id,this.direction=(a.direction||1)<0?-1:1;var f=a.paintStyle||{"stroke-width":1},h=a.foldback||.623;this.computeMaxSize=function(){return 1.5*e.width},this.elementCreated=function(c,d){if(this.path=c,a.events)for(var e in a.events)b.on(c,e,a.events[e])},this.draw=function(a,b){var e,g,i,j,k;if(a.pointAlongPathFrom){if(c.isString(this.loc)||this.loc>1||this.loc<0){var l=parseInt(this.loc,10),m=this.loc<0?1:0;e=a.pointAlongPathFrom(m,l,!1),g=a.pointAlongPathFrom(m,l-this.direction*this.length/2,!1),i=d.pointOnLine(e,g,this.length)}else if(1===this.loc){if(e=a.pointOnPath(this.loc),g=a.pointAlongPathFrom(this.loc,-this.length),i=d.pointOnLine(e,g,this.length),-1===this.direction){var n=i;i=e,e=n}}else if(0===this.loc){if(i=a.pointOnPath(this.loc),g=a.pointAlongPathFrom(this.loc,this.length),e=d.pointOnLine(i,g,this.length),-1===this.direction){var o=i;i=e,e=o}}else e=a.pointAlongPathFrom(this.loc,this.direction*this.length/2),g=a.pointOnPath(this.loc),i=d.pointOnLine(e,g,this.length);j=d.perpendicularLineTo(e,i,this.width),k=d.pointOnLine(e,i,h*this.length);var p={hxy:e,tail:j,cxy:k},q=f.stroke||b.stroke,r=f.fill||b.stroke,s=f.strokeWidth||b.strokeWidth;return{component:a,d:p,"stroke-width":s,stroke:q,fill:r,minX:Math.min(e.x,j[0].x,j[1].x),maxX:Math.max(e.x,j[0].x,j[1].x),minY:Math.min(e.y,j[0].y,j[1].y),maxY:Math.max(e.y,j[0].y,j[1].y)}}return{component:a,minX:0,maxX:0,minY:0,maxY:0}}},c.extend(b.Overlays.Arrow,g,{updateFrom:function(a){this.length=a.length||this.length,this.width=a.width||this.width,this.direction=null!=a.direction?a.direction:this.direction,this.foldback=a.foldback||this.foldback},cleanup:function(){this.path&&this.path.parentNode&&this.path.parentNode.removeChild(this.path)}}),b.Overlays.PlainArrow=function(a){a=a||{};var c=b.extend(a,{foldback:1});b.Overlays.Arrow.call(this,c),this.type="PlainArrow"},c.extend(b.Overlays.PlainArrow,b.Overlays.Arrow),b.Overlays.Diamond=function(a){a=a||{};var c=a.length||40,d=b.extend(a,{length:c/2,foldback:2});b.Overlays.Arrow.call(this,d),this.type="Diamond"},c.extend(b.Overlays.Diamond,b.Overlays.Arrow);var h=function(a,b){return(null==a._jsPlumb.cachedDimensions||b)&&(a._jsPlumb.cachedDimensions=a.getDimensions()),a._jsPlumb.cachedDimensions},i=function(a){b.jsPlumbUIComponent.apply(this,arguments),g.apply(this,arguments);var d=this.fire;this.fire=function(){d.apply(this,arguments),this.component&&this.component.fire.apply(this.component,arguments)},this.detached=!1,this.id=a.id,this._jsPlumb.div=null,this._jsPlumb.initialised=!1,this._jsPlumb.component=a.component,this._jsPlumb.cachedDimensions=null,this._jsPlumb.create=a.create,this._jsPlumb.initiallyInvisible=a.visible===!1,this.getElement=function(){if(null==this._jsPlumb.div){var c=this._jsPlumb.div=b.getElement(this._jsPlumb.create(this._jsPlumb.component));c.style.position="absolute",jsPlumb.addClass(c,this._jsPlumb.instance.overlayClass+" "+(this.cssClass?this.cssClass:a.cssClass?a.cssClass:"")),this._jsPlumb.instance.appendElement(c),this._jsPlumb.instance.getId(c),this.canvas=c;var d="translate(-50%, -50%)";c.style.webkitTransform=d,c.style.mozTransform=d,c.style.msTransform=d,c.style.oTransform=d,c.style.transform=d,c._jsPlumb=this,a.visible===!1&&(c.style.display="none")}return this._jsPlumb.div},this.draw=function(a,b,d){var e=h(this);if(null!=e&&2===e.length){var f={x:0,y:0};if(d)f={x:d[0],y:d[1]};else if(a.pointOnPath){var g=this.loc,i=!1;(c.isString(this.loc)||this.loc<0||this.loc>1)&&(g=parseInt(this.loc,10),i=!0),f=a.pointOnPath(g,i)}else{var j=this.loc.constructor===Array?this.loc:this.endpointLoc;f={x:j[0]*a.w,y:j[1]*a.h}}var k=f.x-e[0]/2,l=f.y-e[1]/2;return{component:a,d:{minx:k,miny:l,td:e,cxy:f},minX:k,maxX:k+e[0],minY:l,maxY:l+e[1]}}return{minX:0,maxX:0,minY:0,maxY:0}}};c.extend(i,[b.jsPlumbUIComponent,g],{getDimensions:function(){return[1,1]},setVisible:function(a){this._jsPlumb.div&&(this._jsPlumb.div.style.display=a?"block":"none",a&&this._jsPlumb.initiallyInvisible&&(h(this,!0),this.component.repaint(),this._jsPlumb.initiallyInvisible=!1))},clearCachedDimensions:function(){this._jsPlumb.cachedDimensions=null},cleanup:function(a){a?null!=this._jsPlumb.div&&(this._jsPlumb.div._jsPlumb=null,this._jsPlumb.instance.removeElement(this._jsPlumb.div)):(this._jsPlumb&&this._jsPlumb.div&&this._jsPlumb.div.parentNode&&this._jsPlumb.div.parentNode.removeChild(this._jsPlumb.div),this.detached=!0)},reattach:function(a,b){null!=this._jsPlumb.div&&a.getContainer().appendChild(this._jsPlumb.div),this.detached=!1},computeMaxSize:function(){var a=h(this);return Math.max(a[0],a[1])},paint:function(a,b){this._jsPlumb.initialised||(this.getElement(),a.component.appendDisplayElement(this._jsPlumb.div),this._jsPlumb.initialised=!0,this.detached&&this._jsPlumb.div.parentNode.removeChild(this._jsPlumb.div)),this._jsPlumb.div.style.left=a.component.x+a.d.minx+"px",this._jsPlumb.div.style.top=a.component.y+a.d.miny+"px"}}),b.Overlays.Custom=function(a){this.type="Custom",i.apply(this,arguments)},c.extend(b.Overlays.Custom,i),b.Overlays.GuideLines=function(){var a=this;a.length=50,a.strokeWidth=5,this.type="GuideLines",g.apply(this,arguments),b.jsPlumbUIComponent.apply(this,arguments),this.draw=function(b,c){var e=b.pointAlongPathFrom(a.loc,a.length/2),f=b.pointOnPath(a.loc),g=d.pointOnLine(e,f,a.length),h=d.perpendicularLineTo(e,g,40),i=d.perpendicularLineTo(g,e,20);return{connector:b,head:e,tail:g,headLine:i,tailLine:h,minX:Math.min(e.x,g.x,i[0].x,i[1].x),minY:Math.min(e.y,g.y,i[0].y,i[1].y),maxX:Math.max(e.x,g.x,i[0].x,i[1].x),maxY:Math.max(e.y,g.y,i[0].y,i[1].y)}}},b.Overlays.Label=function(a){this.labelStyle=a.labelStyle;this.cssClass=null!=this.labelStyle?this.labelStyle.cssClass:null;var c=b.extend({create:function(){return b.createElement("div")}},a);if(b.Overlays.Custom.call(this,c),this.type="Label",this.label=a.label||"",this.labelText=null,this.labelStyle){var d=this.getElement();if(this.labelStyle.font=this.labelStyle.font||"12px sans-serif",d.style.font=this.labelStyle.font,d.style.color=this.labelStyle.color||"black",this.labelStyle.fill&&(d.style.background=this.labelStyle.fill),this.labelStyle.borderWidth>0){var e=this.labelStyle.borderStyle?this.labelStyle.borderStyle:"black";d.style.border=this.labelStyle.borderWidth+"px solid "+e}this.labelStyle.padding&&(d.style.padding=this.labelStyle.padding)}},c.extend(b.Overlays.Label,b.Overlays.Custom,{cleanup:function(a){a&&(this.div=null,this.label=null,this.labelText=null,this.cssClass=null,this.labelStyle=null)},getLabel:function(){return this.label},setLabel:function(a){this.label=a,this.labelText=null,this.clearCachedDimensions(),this.update(),this.component.repaint()},getDimensions:function(){return this.update(),i.prototype.getDimensions.apply(this,arguments)},update:function(){if("function"==typeof this.label){var a=this.label(this);this.getElement().innerHTML=a.replace(/\r\n/g,"
")}else null==this.labelText&&(this.labelText=this.label,this.getElement().innerHTML=this.labelText.replace(/\r\n/g,"
"))},updateFrom:function(a){null!=a.label&&this.setLabel(a.label)}})}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this,b=a.jsPlumbUtil,c=a.jsPlumbInstance,d="jtk-group-collapsed",e="jtk-group-expanded",f="[jtk-group-content]",g="elementDraggable",h="stop",i="revert",j="_groupManager",k="_jsPlumbGroup",l="_jsPlumbGroupDrag",m="group:addMember",n="group:removeMember",o="group:add",p="group:remove",q="group:expand",r="group:collapse",s="groupDragStop",t="connectionMoved",u="internal.connectionDetached",v="removeAll",w="orphanAll",x="show",y="hide",z=function(a){function c(b,c){for(var d=a.getContainer(),e=!1;!e;){if(null==b||b===d)return!1;if(b===c)return!0;b=b.parentNode}}function f(a){delete a.proxies;var c,d=j[a.id];null!=d&&(c=function(b){return b.id===a.id},b.removeWithFunction(d.connections.source,c),b.removeWithFunction(d.connections.target,c),delete j[a.id]),d=l[a.id],null!=d&&(c=function(b){return b.id===a.id},b.removeWithFunction(d.connections.source,c),b.removeWithFunction(d.connections.target,c),delete l[a.id])}function g(b,c){for(var d=b.getEl().querySelectorAll(".jtk-managed"),e=0;e0&&h0&&j0?a[0]:u},w=d.ghost===!0,x=w||d.constrain===!0,y=d.revert!==!1,z=d.orphan===!0,A=d.prune===!0,B=d.dropOverride===!0,C=d.proxied!==!1,D=[];if(this.connections={source:[],target:[],internal:[]},this.getAnchor=function(a,b){return d.anchor||"Continuous"},this.getEndpoint=function(a,b){return d.endpoint||["Dot",{radius:10}]},this.collapsed=!1,d.draggable!==!1){var E={drag:function(){for(var a=0;ad;d++){var f=D[0];t.remove(f,a,b,!0),c.remove(f,!0)}D.length=0,c.getGroupManager().updateConnectionsForGroup(t)},this.orphanAll=function(){for(var a={},b=0;ba?-1:0===a?0:1}),n=function(a){return[m(a[2]-a[0]),m(a[3]-a[1])]},o=function(a,b,c,d){if(j!==b||k!==c){var e=null==j?d.sx:j,f=null==k?d.sy:k,g=e===b?"v":"h";j=b,k=c,a.push([e,f,b,c,g])}},p=function(a){return Math.sqrt(Math.pow(a[0]-a[2],2)+Math.pow(a[1]-a[3],2))},q=function(a){var b=[];return b.push.apply(b,a),b},r=function(a,b,c){for(var f,h,i,j=null,k=0;k0&&j[4]!==f[4]){var m=Math.min(p(j),p(f)),o=Math.min(l,m/2);j[2]-=h[0]*o,j[3]-=h[1]*o,f[0]+=i[0]*o,f[1]+=i[1]*o;var r=h[1]===i[0]&&1===i[0]||h[1]===i[0]&&0===i[0]&&h[0]!==i[1]||h[1]===i[0]&&-1===i[0],s=f[1]>j[3]?1:-1,t=f[0]>j[2]?1:-1,u=s===t,v=u&&r||!u&&!r?f[0]:j[2],w=u&&r||!u&&!r?j[3]:f[1];g.addSegment(a,d,{x1:j[0],y1:j[1],x2:j[2],y2:j[3]}),g.addSegment(a,e,{r:o,x1:j[2],y1:j[3],x2:f[0],y2:f[1],cx:v,cy:w,ac:r})}else{var x=j[2]===j[0]?0:j[2]>j[0]?c.lw/2:-(c.lw/2),y=j[3]===j[1]?0:j[3]>j[1]?c.lw/2:-(c.lw/2);g.addSegment(a,d,{x1:j[0]-x,y1:j[1]-y,x2:j[2]+x,y2:j[3]+y})}j=f}null!=f&&g.addSegment(a,d,{x1:f[0],y1:f[1],x2:f[2],y2:f[3]})};this.midpoint=h,this._compute=function(a,b){c=[],j=null,k=null,f=null;var d=function(){return[a.startStubX,a.startStubY,a.endStubX,a.endStubY]},e={perpendicular:d,orthogonal:d,opposite:function(b){var c=a,d="x"===b?0:1,e={x:function(){return 1===c.so[d]&&(c.startStubX>c.endStubX&&c.tx>c.startStubX||c.sx>c.endStubX&&c.tx>c.sx)||-1===c.so[d]&&(c.startStubXc.endStubY&&c.ty>c.startStubY||c.sy>c.endStubY&&c.ty>c.sy)||-1===c.so[d]&&(c.startStubYj[b][0],p=e[b][m][0],q=e[b][m][1],r=d[b][m][n];return c.segment===r[3]||c.segment===r[2]&&o?f[b]:c.segment===r[2]&&p>q?g[b]:c.segment===r[2]&&q>=p||c.segment===r[1]&&!o?i[b]:c.segment===r[0]||c.segment===r[1]&&o?h[b]:void 0},orthogonal:function(b,c,d,e,f){var g=a,h={x:-1===g.so[0]?Math.min(c,e):Math.max(c,e),y:-1===g.so[1]?Math.min(c,e):Math.max(c,e)}[b];return{x:[[h,d],[h,f],[e,f]],y:[[d,h],[f,h],[f,e]]}[b]},opposite:function(c,d,e,f){var h=a,i={x:"y",y:"x"}[c],j={x:"height",y:"width"}[c],k=h["is"+c.toUpperCase()+"GreaterThanStubTimes2"];if(b.sourceEndpoint.elementId===b.targetEndpoint.elementId){var l=e+(1-b.sourceEndpoint.anchor[i])*b.sourceInfo[j]+g.maxStub;return{x:[[d,l],[f,l]],y:[[l,d],[l,f]]}[c]}return!k||1===h.so[m]&&d>f||-1===h.so[m]&&f>d?{x:[[d,v],[f,v]],y:[[u,d],[u,f]]}[c]:1===h.so[m]&&f>d||-1===h.so[m]&&d>f?{x:[[u,h.sy],[u,h.ty]],y:[[h.sx,v],[h.tx,v]]}[c]:void 0}},y=x[a.anchorOrientation](a.sourceAxis,p,q,s,t);if(y)for(var z=0;z=a&&b>=d?1:c>=a&&d>=b?2:a>=c&&d>=b?3:4},e=function(a,b,c,d,e,f,g,h,i){return i>=h?[a,b]:1===c?d[3]<=0&&e[3]>=1?[a+(d[2]<.5?-1*f:f),b]:d[2]>=1&&e[2]<=0?[a,b+(d[3]<.5?-1*g:g)]:[a+-1*f,b+-1*g]:2===c?d[3]>=1&&e[3]<=0?[a+(d[2]<.5?-1*f:f),b]:d[2]>=1&&e[2]<=0?[a,b+(d[3]<.5?-1*g:g)]:[a+f,b+-1*g]:3===c?d[3]>=1&&e[3]<=0?[a+(d[2]<.5?-1*f:f),b]:d[2]<=0&&e[2]>=1?[a,b+(d[3]<.5?-1*g:g)]:[a+-1*f,b+-1*g]:4===c?d[3]<=0&&e[3]>=1?[a+(d[2]<.5?-1*f:f),b]:d[2]<=0&&e[2]>=1?[a,b+(d[3]<.5?-1*g:g)]:[a+f,b+-1*g]:void 0},f=function(a){a=a||{},this.type="StateMachine";var c,f=b.Connectors.AbstractBezierConnector.apply(this,arguments),g=a.curviness||10,h=a.margin||5,i=a.proximityLimit||80;a.orientation&&"clockwise"===a.orientation;this._computeBezier=function(a,b,j,k,l,m){var n=b.sourcePos[0]c?a.insertBefore(b,a.childNodes[c]):a.appendChild(b)};c.svg={node:t,attr:s,pos:u};var z=function(a){var d=a.pointerEventsSpec||"all",e={};b.jsPlumbUIComponent.apply(this,a.originalArgs),this.canvas=null,this.path=null,this.svg=null,this.bgCanvas=null;var f=a.cssClass+" "+(a.originalArgs[0].cssClass||""),g={style:"",width:0,height:0,"pointer-events":d,position:"absolute"};this.svg=t("svg",g),a.useDivWrapper?(this.canvas=b.createElement("div",{position:"absolute"}),c.sizeElement(this.canvas,0,0,1,1),this.canvas.className=f):(s(this.svg,{"class":f}),this.canvas=this.svg),a._jsPlumb.appendElement(this.canvas,a.originalArgs[0].parent),a.useDivWrapper&&this.canvas.appendChild(this.svg);var h=[this.canvas];return this.getDisplayElements=function(){return h},this.appendDisplayElement=function(a){h.push(a)},this.paint=function(b,d,f){if(null!=b){var g,h=[this.x,this.y],i=[this.w,this.h];null!=f&&(f.xmin<0&&(h[0]+=f.xmin),f.ymin<0&&(h[1]+=f.ymin),i[0]=f.xmax+(f.xmin<0?-f.xmin:0),i[1]=f.ymax+(f.ymin<0?-f.ymin:0)),a.useDivWrapper?(c.sizeElement(this.canvas,h[0],h[1],i[0]>0?i[0]:1,i[1]>0?i[1]:1),h[0]=0,h[1]=0,g=u([0,0])):g=u([h[0],h[1]]),e.paint.apply(this,arguments),s(this.svg,{style:g,width:i[0]||1,height:i[1]||1})}},{renderer:e}};c.extend(z,b.jsPlumbUIComponent,{cleanup:function(a){a||null==this.typeId?(this.canvas&&(this.canvas._jsPlumb=null),this.svg&&(this.svg._jsPlumb=null),this.bgCanvas&&(this.bgCanvas._jsPlumb=null),this.canvas&&this.canvas.parentNode&&this.canvas.parentNode.removeChild(this.canvas),this.bgCanvas&&this.bgCanvas.parentNode&&this.canvas.parentNode.removeChild(this.canvas),this.svg=null,this.canvas=null,this.path=null,this.group=null,this._jsPlumb=null):(this.canvas&&this.canvas.parentNode&&this.canvas.parentNode.removeChild(this.canvas),this.bgCanvas&&this.bgCanvas.parentNode&&this.bgCanvas.parentNode.removeChild(this.bgCanvas))},reattach:function(a){var b=a.getContainer();this.canvas&&null==this.canvas.parentNode&&b.appendChild(this.canvas),this.bgCanvas&&null==this.bgCanvas.parentNode&&b.appendChild(this.bgCanvas)},setVisible:function(a){this.canvas&&(this.canvas.style.display=a?"block":"none")}}),b.ConnectorRenderers.svg=function(a){var c=this,d=z.apply(this,[{cssClass:a._jsPlumb.connectorClass,originalArgs:arguments,pointerEventsSpec:"none",_jsPlumb:a._jsPlumb}]);d.renderer.paint=function(d,e,f){var g=c.getSegments(),h="",i=[0,0];if(f.xmin<0&&(i[0]=-f.xmin),f.ymin<0&&(i[1]=-f.ymin),g.length>0){h=c.getPathData();var j={d:h,transform:"translate("+i[0]+","+i[1]+")","pointer-events":a["pointer-events"]||"visibleStroke"},k=null,l=[c.x,c.y,c.w,c.h];if(d.outlineStroke){var m=d.outlineWidth||1,n=d.strokeWidth+2*m;k=b.extend({},d),delete k.gradient,k.stroke=d.outlineStroke,k.strokeWidth=n,null==c.bgPath?(c.bgPath=t("path",j),b.addClass(c.bgPath,b.connectorOutlineClass),y(c.svg,c.bgPath,0)):s(c.bgPath,j),x(c.svg,c.bgPath,k,l,c)}null==c.path?(c.path=t("path",j),y(c.svg,c.path,d.outlineStroke?1:0)):s(c.path,j),x(c.svg,c.path,d,l,c)}}},c.extend(b.ConnectorRenderers.svg,z);var A=b.SvgEndpoint=function(a){var c=z.apply(this,[{cssClass:a._jsPlumb.endpointClass,originalArgs:arguments,pointerEventsSpec:"all",useDivWrapper:!0,_jsPlumb:a._jsPlumb}]);c.renderer.paint=function(a){var c=b.extend({},a);c.outlineStroke&&(c.stroke=c.outlineStroke),null==this.node?(this.node=this.makeNode(c),this.svg.appendChild(this.node)):null!=this.updateNode&&this.updateNode(this.node),x(this.svg,this.node,c,[this.x,this.y,this.w,this.h],this),u(this.node,[this.x,this.y])}.bind(this)};c.extend(A,z),b.Endpoints.svg.Dot=function(){b.Endpoints.Dot.apply(this,arguments),A.apply(this,arguments),this.makeNode=function(a){return t("circle",{cx:this.w/2,cy:this.h/2,r:this.radius})},this.updateNode=function(a){s(a,{cx:this.w/2,cy:this.h/2,r:this.radius})}},c.extend(b.Endpoints.svg.Dot,[b.Endpoints.Dot,A]),b.Endpoints.svg.Rectangle=function(){b.Endpoints.Rectangle.apply(this,arguments),A.apply(this,arguments),this.makeNode=function(a){return t("rect",{width:this.w,height:this.h})},this.updateNode=function(a){s(a,{width:this.w,height:this.h})}},c.extend(b.Endpoints.svg.Rectangle,[b.Endpoints.Rectangle,A]),b.Endpoints.svg.Image=b.Endpoints.Image,b.Endpoints.svg.Blank=b.Endpoints.Blank,b.Overlays.svg.Label=b.Overlays.Label,b.Overlays.svg.Custom=b.Overlays.Custom;var B=function(a,c){a.apply(this,c),b.jsPlumbUIComponent.apply(this,c),this.isAppendedAtTopLevel=!1;this.path=null,this.paint=function(a,b){if(a.component.svg&&b){null==this.path&&(this.path=t("path",{"pointer-events":"all"}),a.component.svg.appendChild(this.path),this.elementCreated&&this.elementCreated(this.path,a.component),this.canvas=a.component.svg);var e=c&&1===c.length?c[0].cssClass||"":"",f=[0,0];b.xmin<0&&(f[0]=-b.xmin),b.ymin<0&&(f[1]=-b.ymin),s(this.path,{d:d(a.d),"class":e,stroke:a.stroke?a.stroke:null,fill:a.fill?a.fill:null,transform:"translate("+f[0]+","+f[1]+")"})}};var d=function(a){return isNaN(a.cxy.x)||isNaN(a.cxy.y)?"":"M"+a.hxy.x+","+a.hxy.y+" L"+a.tail[0].x+","+a.tail[0].y+" L"+a.cxy.x+","+a.cxy.y+" L"+a.tail[1].x+","+a.tail[1].y+" L"+a.hxy.x+","+a.hxy.y};this.transfer=function(a){a.canvas&&this.path&&this.path.parentNode&&(this.path.parentNode.removeChild(this.path),a.canvas.appendChild(this.path))}},C={cleanup:function(a){null!=this.path&&(a?this._jsPlumb.instance.removeElement(this.path):this.path.parentNode&&this.path.parentNode.removeChild(this.path))},reattach:function(a,b){this.path&&b.canvas&&b.canvas.appendChild(this.path)},setVisible:function(a){null!=this.path&&(this.path.style.display=a?"block":"none")}};c.extend(B,[b.jsPlumbUIComponent,b.Overlays.AbstractOverlay]),b.Overlays.svg.Arrow=function(){B.apply(this,[b.Overlays.Arrow,arguments])},c.extend(b.Overlays.svg.Arrow,[b.Overlays.Arrow,B],C),b.Overlays.svg.PlainArrow=function(){B.apply(this,[b.Overlays.PlainArrow,arguments])},c.extend(b.Overlays.svg.PlainArrow,[b.Overlays.PlainArrow,B],C),b.Overlays.svg.Diamond=function(){B.apply(this,[b.Overlays.Diamond,arguments])},c.extend(b.Overlays.svg.Diamond,[b.Overlays.Diamond,B],C),b.Overlays.svg.GuideLines=function(){var a,c,d=null,e=this;b.Overlays.GuideLines.apply(this,arguments),this.paint=function(b,g){null==d&&(d=t("path"),b.connector.svg.appendChild(d),e.attachListeners(d,b.connector),e.attachListeners(d,e),a=t("path"),b.connector.svg.appendChild(a),e.attachListeners(a,b.connector),e.attachListeners(a,e),c=t("path"),b.connector.svg.appendChild(c),e.attachListeners(c,b.connector),e.attachListeners(c,e));var h=[0,0];g.xmin<0&&(h[0]=-g.xmin),g.ymin<0&&(h[1]=-g.ymin),s(d,{d:f(b.head,b.tail),stroke:"red",fill:null,transform:"translate("+h[0]+","+h[1]+")"}),s(a,{d:f(b.tailLine[0],b.tailLine[1]),stroke:"blue",fill:null,transform:"translate("+h[0]+","+h[1]+")"}),s(c,{d:f(b.headLine[0],b.headLine[1]),stroke:"green",fill:null,transform:"translate("+h[0]+","+h[1]+")"})};var f=function(a,b){return"M "+a.x+","+a.y+" L"+b.x+","+b.y}},c.extend(b.Overlays.svg.GuideLines,b.Overlays.GuideLines)}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this,b=a.jsPlumb,c=a.jsPlumbUtil,d=a.Katavorio,e=a.Biltong,f=function(b){var c=b._mottle;return c||(c=b._mottle=new a.Mottle),c},g=function(a,c){c=c||"main";var f="_katavorio_"+c,g=a[f],h=a.getEventManager();return g||(g=new d({bind:h.on,unbind:h.off,getSize:b.getSize,getConstrainingRectangle:function(a){return[a.parentNode.scrollWidth,a.parentNode.scrollHeight]},getPosition:function(b,c){var d=a.getOffset(b,c,b._katavorioDrag?b.offsetParent:null);return[d.left,d.top]},setPosition:function(a,b){a.style.left=b[0]+"px",a.style.top=b[1]+"px"},addClass:b.addClass,removeClass:b.removeClass,intersects:e.intersects,indexOf:function(a,b){return a.indexOf(b)},scope:a.getDefaultScope(),css:{noSelect:a.dragSelectClass,droppable:"jtk-droppable",draggable:"jtk-draggable",drag:"jtk-drag",selected:"jtk-drag-selected",active:"jtk-drag-active",hover:"jtk-drag-hover",ghostProxy:"jtk-ghost-proxy"}}),g.setZoom(a.getZoom()),a[f]=g,a.bind("zoom",g.setZoom)),g},h=function(a){var b=a.el._jsPlumbDragOptions,c=!0;return b.canDrag&&(c=b.canDrag()),c&&(this.setHoverSuspended(!0),this.select({source:a.el}).addClass(this.elementDraggingClass+" "+this.sourceElementDraggingClass,!0),this.select({target:a.el}).addClass(this.elementDraggingClass+" "+this.targetElementDraggingClass,!0),this.setConnectionBeingDragged(!0)),c},i=function(a){var b=this.getUIPosition(arguments,this.getZoom());if(null!=b){var c=a.el._jsPlumbDragOptions;this.draw(a.el,b,null,!0),c._dragging&&this.addClass(a.el,"jtk-dragged"),c._dragging=!0}},j=function(a){for(var b,c=a.selection,d=function(c){var d;null!=c[1]&&(b=this.getUIPosition([{el:c[2].el,pos:[c[1].left,c[1].top]}]),d=this.draw(c[2].el,b)),null!=c[0]._jsPlumbDragOptions&&delete c[0]._jsPlumbDragOptions._dragging,this.removeClass(c[0],"jtk-dragged"),this.select({source:c[2].el}).removeClass(this.elementDraggingClass+" "+this.sourceElementDraggingClass,!0),this.select({target:c[2].el}).removeClass(this.elementDraggingClass+" "+this.targetElementDraggingClass,!0),a.e._drawResult=a.e._drawResult||{c:[],e:[],a:[]},Array.prototype.push.apply(a.e._drawResult.c,d.c),Array.prototype.push.apply(a.e._drawResult.e,d.e),Array.prototype.push.apply(a.e._drawResult.a,d.a),this.getDragManager().dragEnded(c[2].el)}.bind(this),e=0;e0?a.touches:a.changedTouches&&a.changedTouches.length>0?a.changedTouches:a.targetTouches&&a.targetTouches.length>0?a.targetTouches:[a]},r=function(a){var b={},c=[],d={},e={},f={};this.register=function(g){var h,i=a.getId(g);b[i]||(b[i]=g,c.push(g),d[i]={});var j=function(b){if(b)for(var c=0;c0){h||(h=a.getOffset(g));var m=a.getOffset(k);d[i][l]={id:l,offset:{left:m.left-h.left,top:m.top-h.top}},f[l]=i}j(b.childNodes[c])}};j(g)},this.updateOffsets=function(b,c){if(null!=b){c=c||{};var e,g=jsPlumb.getElement(b),h=a.getId(g),i=d[h];if(i)for(var j in i)if(i.hasOwnProperty(j)){var k=jsPlumb.getElement(j),l=c[j]||a.getOffset(k);if(null==k.offsetParent&&null!=d[h][j])continue;e||(e=a.getOffset(g)),d[h][j]={id:j,offset:{left:l.left-e.left,top:l.top-e.top}},f[j]=h}}},this.endpointAdded=function(c,g){g=g||a.getId(c);var h=document.body,i=c.parentNode;for(e[g]=e[g]?e[g]+1:1;null!=i&&i!==h;){var j=a.getId(i,null,!0);if(j&&b[j]){var k=a.getOffset(i);if(null==d[j][g]){var l=a.getOffset(c);d[j][g]={id:g,offset:{left:l.left-k.left,top:l.top-k.top}},f[g]=j}break}i=i.parentNode}},this.endpointDeleted=function(a){if(e[a.elementId]&&(e[a.elementId]--,e[a.elementId]<=0))for(var b in d)d.hasOwnProperty(b)&&d[b]&&(delete d[b][a.elementId],delete f[a.elementId])},this.changeId=function(a,b){d[b]=d[a],d[a]={},f[b]=f[a],f[a]=null},this.getElementsForDraggable=function(a){return d[a]},this.elementRemoved=function(a){var b=f[a];b&&(d[b]&&delete d[b][a],delete f[a])},this.reset=function(){b={},c=[],d={},e={}},this.dragEnded=function(b){if(null!=b.offsetParent){var c=a.getId(b),d=f[c];d&&this.updateOffsets(d)}},this.setParent=function(b,c,e,g,h){var i=f[c];d[g]||(d[g]={});var j=a.getOffset(e),k=h||a.getOffset(b);i&&d[i]&&delete d[i][c],d[g][c]={id:c,offset:{left:k.left-j.left,top:k.top-j.top}},f[c]=g},this.clearParent=function(a,b){var c=f[b];c&&(delete d[c][b],delete f[b])},this.revalidateParent=function(b,c,d){var e=f[c];if(e){var g={};g[c]=d,this.updateOffsets(e,g),a.revalidate(e)}},this.getDragAncestor=function(b){var c=jsPlumb.getElement(b),d=a.getId(c),e=f[d];return e?jsPlumb.getElement(e):null}},s=function(a,b,d){b=c.fastTrim(b),"undefined"!=typeof a.className.baseVal?a.className.baseVal=b:a.className=b;try{var e=a.classList;if(null!=e){for(;e.length>0;)e.remove(e.item(0));for(var f=0;f0||a.scrollLeft>0)&&(d.left-=a.scrollLeft,d.top-=a.scrollTop)}.bind(this);null!=e;)d.left+=e.offsetLeft,d.top+=e.offsetTop,f(e),e=b?e.offsetParent:e.offsetParent===c?null:e.offsetParent;if(null!=c&&!b&&(c.scrollTop>0||c.scrollLeft>0)){var g=null!=a.offsetParent?this.getStyle(a.offsetParent,"position"):"static",h=this.getStyle(a,"position");"absolute"!==h&&"fixed"!==h&&"absolute"!==g&&"fixed"!==g&&(d.left-=c.scrollLeft,d.top-=c.scrollTop)}return d},getPositionOnElement:function(a,b,c){var d="undefined"!=typeof b.getBoundingClientRect?b.getBoundingClientRect():{left:0,top:0,width:0,height:0},e=document.body,f=document.documentElement,g=window.pageYOffset||f.scrollTop||e.scrollTop,h=window.pageXOffset||f.scrollLeft||e.scrollLeft,i=f.clientTop||e.clientTop||0,j=f.clientLeft||e.clientLeft||0,k=0,l=0,m=d.top+g-i+k*c,n=d.left+h-j+l*c,o=jsPlumb.pageLocation(a),p=d.width||b.offsetWidth*c,q=d.height||b.offsetHeight*c,r=(o[0]-n)/p,s=(o[1]-m)/q;return[r,s]},getAbsolutePosition:function(a){var b=function(b){var c=a.style[b];return c?parseFloat(c.substring(0,c.length-2)):void 0};return[b("left"),b("top")]},setAbsolutePosition:function(a,b,c,d){c?this.animate(a,{left:"+="+(b[0]-c[0]),top:"+="+(b[1]-c[1])},d):(a.style.left=b[0]+"px",a.style.top=b[1]+"px")},getSize:function(a){return[a.offsetWidth,a.offsetHeight]},getWidth:function(a){return a.offsetWidth},getHeight:function(a){return a.offsetHeight},getRenderMode:function(){return"svg"},draggable:function(a,b){var d;return a=c.isArray(a)||null!=a.length&&!c.isString(a)?a:[a],Array.prototype.slice.call(a).forEach(function(a){d=this.info(a),d.el&&this._initDraggableIfNecessary(d.el,!0,b,d.id,!0)}.bind(this)),this},snapToGrid:function(a,b,c){var d=[],e=function(a){var e=this.info(a);if(null!=e.el&&e.el._katavorioDrag){var f=e.el._katavorioDrag.snap(b,c);this.revalidate(e.el),d.push([e.el,f])}}.bind(this);if(1===arguments.length||3===arguments.length)e(a,b,c);else{var f=this.getManagedElements();for(var g in f)e(g,arguments[0],arguments[1])}return d},initDraggable:function(a,b,c){g(this,c).draggable(a,b),a._jsPlumbDragOptions=b},destroyDraggable:function(a,b){g(this,b).destroyDraggable(a),a._jsPlumbDragOptions=null,a._jsPlumbRelatedElement=null},unbindDraggable:function(a,b,c,d){g(this,d).destroyDraggable(a,b,c)},setDraggable:function(a,b){return jsPlumb.each(a,function(a){this.isDragSupported(a)&&(this._draggableStates[this.getAttribute(a,"id")]=b,this.setElementDraggable(a,b))}.bind(this))},_draggableStates:{},toggleDraggable:function(a){var b;return jsPlumb.each(a,function(a){var c=this.getAttribute(a,"id");return b=null==this._draggableStates[c]?!1:this._draggableStates[c],b=!b,this._draggableStates[c]=b,this.setDraggable(a,b),b}.bind(this)),b},_initDraggableIfNecessary:function(a,b,d,e,f){if(!jsPlumb.headless){var g=null==b?!1:b;if(g&&jsPlumb.isDragSupported(a,this)){var k=d||this.Defaults.DragOptions;if(k=jsPlumb.extend({},k),jsPlumb.isAlreadyDraggable(a,this))d.force&&this.initDraggable(a,k);else{var l=jsPlumb.dragEvents.drag,m=jsPlumb.dragEvents.stop,n=jsPlumb.dragEvents.start;this.manage(e,a),k[n]=c.wrap(k[n],h.bind(this)),k[l]=c.wrap(k[l],i.bind(this)),k[m]=c.wrap(k[m],j.bind(this));var o=this.getId(a);this._draggableStates[o]=!0;var p=this._draggableStates[o];k.disabled=null==p?!1:!p,this.initDraggable(a,k),this.getDragManager().register(a),f&&this.fire("elementDraggable",{el:a,options:k})}}}},animationSupported:!0,getElement:function(a){return null==a?null:(a="string"==typeof a?a:null==a.tagName&&null!=a.length&&null==a.enctype?a[0]:a,"string"==typeof a?document.getElementById(a):a)},removeElement:function(a){g(this).elementRemoved(a),this.getEventManager().remove(a)},doAnimate:function(a,c,d){d=d||{};var e=this.getOffset(a),f=k(e,c),g=f[0]-e.left,h=f[1]-e.top,i=d.duration||250,j=15,l=i/j,m=j/i*g,n=j/i*h,o=0,p=setInterval(function(){b.setPosition(a,{left:e.left+m*(o+1),top:e.top+n*(o+1)}),null!=d.step&&d.step(o,Math.ceil(l)),o++,o>=l&&(window.clearInterval(p),null!=d.complete&&d.complete())},j)},destroyDroppable:function(a,b){g(this,b).destroyDroppable(a)},unbindDroppable:function(a,b,c,d){g(this,d).destroyDroppable(a,b,c)},droppable:function(a,b){a=c.isArray(a)||null!=a.length&&!c.isString(a)?a:[a];var d;return b=b||{},b.allowLoopback=!1,Array.prototype.slice.call(a).forEach(function(a){d=this.info(a),d.el&&this.initDroppable(d.el,b)}.bind(this)),this},initDroppable:function(a,b,c){g(this,c).droppable(a,b)},isAlreadyDraggable:function(a){return null!=a._katavorioDrag},isDragSupported:function(a,b){return!0},isDropSupported:function(a,b){return!0},isElementDraggable:function(a){return a=b.getElement(a),a._katavorioDrag&&a._katavorioDrag.isEnabled()},getDragObject:function(a){return a[0].drag.getDragElement()},getDragScope:function(a){return a._katavorioDrag&&a._katavorioDrag.scopes.join(" ")||""},getDropEvent:function(a){return a[0].e},getUIPosition:function(a,b){var c=a[0].el;if(null==c.offsetParent)return null;var d=a[0].finalPos||a[0].pos,e={left:d[0],top:d[1]};if(c._katavorioDrag&&c.offsetParent!==this.getContainer()){var f=this.getOffset(c.offsetParent);e.left+=f.left,e.top+=f.top}return e},setDragFilter:function(a,b,c){a._katavorioDrag&&a._katavorioDrag.setFilter(b,c)},setElementDraggable:function(a,c){a=b.getElement(a),a._katavorioDrag&&a._katavorioDrag.setEnabled(c)},setDragScope:function(a,b){a._katavorioDrag&&a._katavorioDrag.k.setDragScope(a,b)},setDropScope:function(a,b){a._katavorioDrop&&a._katavorioDrop.length>0&&a._katavorioDrop[0].k.setDropScope(a,b)},addToPosse:function(a,c){var d=Array.prototype.slice.call(arguments,1),e=g(this);b.each(a,function(a){a=[b.getElement(a)],a.push.apply(a,d),e.addToPosse.apply(e,a)})},setPosse:function(a,c){var d=Array.prototype.slice.call(arguments,1),e=g(this);b.each(a,function(a){a=[b.getElement(a)],a.push.apply(a,d),e.setPosse.apply(e,a)})},removeFromPosse:function(a,c){var d=Array.prototype.slice.call(arguments,1),e=g(this);b.each(a,function(a){a=[b.getElement(a)],a.push.apply(a,d),e.removeFromPosse.apply(e,a)})},removeFromAllPosses:function(a){var c=g(this);b.each(a,function(a){c.removeFromAllPosses(b.getElement(a))})},setPosseState:function(a,c,d){var e=g(this);b.each(a,function(a){e.setPosseState(b.getElement(a),c,d)})},dragEvents:{start:"start",stop:"stop",drag:"drag",step:"step",over:"over",out:"out",drop:"drop",complete:"complete",beforeStart:"beforeStart"},animEvents:{step:"step",complete:"complete"},stopDrag:function(a){a._katavorioDrag&&a._katavorioDrag.abort()},addToDragSelection:function(a){var b=this.getElement(a);null==b||!b._isJsPlumbGroup&&null!=b._jsPlumbGroup||g(this).select(a)},removeFromDragSelection:function(a){g(this).deselect(a)},getDragSelection:function(){return g(this).getSelection()},clearDragSelection:function(){g(this).deselectAll()},trigger:function(a,b,c,d){this.getEventManager().trigger(a,b,c,d)},doReset:function(){for(var a in this)0===a.indexOf("_katavorio_")&&this[a].reset()},getEventManager:function(){return f(this)},on:function(a,b,c){return this.getEventManager().on.apply(this,arguments),this},off:function(a,b,c){return this.getEventManager().off.apply(this,arguments),this}});var v=function(a){var b=function(){/complete|loaded|interactive/.test(document.readyState)&&"undefined"!=typeof document.body&&null!=document.body?a():setTimeout(b,9)};b()};v(b.init)}.call("undefined"!=typeof window?window:this);