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Structr is an open source framework based on the popular Neo4j graph database.
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d=a?"addClass":"removeClass";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||e(),this.repaint({timestamp:c,recalc:!1}))),this.getAttachedElements&&!b&&h(this,a,e(),this)}}});var n=0,o=function(){var a=n+1;return n++,a},p=window.jsPlumbInstance=function(f){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:{fillStyle:"#456"},EndpointStyles:[null,null],EndpointHoverStyle:null,EndpointHoverStyles:[null,null],HoverPaintStyle:null,LabelStyle:{color:"black"},LogEnabled:!1,Overlays:[],MaxConnections:1,PaintStyle:{lineWidth:4,strokeStyle:"#456"},ReattachConnections:!1,RenderMode:"svg",Scope:"jsPlumb_DefaultScope"},f&&q.extend(this.Defaults,f),this.logEnabled=this.Defaults.LogEnabled,this._connectionTypes={},this._endpointTypes={},jsPlumbUtil.EventGenerator.apply(this);var h=this,i=o(),j=h.bind,k={},m=1,n=function(a){if(null==a)return null;if(3==a.nodeType||8==a.nodeType)return{el:a,text:!0};var b=h.getDOMElement(a);return{el:b,id:jsPlumbUtil.isString(a)&&null==b?a:$(b)}};this.getInstanceIndex=function(){return i},this.setZoom=function(a,b){return jsPlumbUtil.oldIE||(m=a,h.fire("zoom",m),b&&h.repaintEverything()),!jsPlumbUtil.oldIE},this.getZoom=function(){return m};for(var p in this.Defaults)k[p]=this.Defaults[p];var r,s=[];this.unbindContainer=function(){if(null!=r&&s.length>0)for(var a=0;a *",function(c){b(a,c)}),c(a,"._jsPlumb_endpoint, ._jsPlumb_endpoint > *, ._jsPlumb_endpoint svg *",function(c){b(a,c)}),c(a,"._jsPlumb_overlay, ._jsPlumb_overlay *",function(c){b(a,c)})},e=0;ei;i++)d=h.getElementObject(a[i]),f=h.getDOMElement(d),e=h.getAttribute(f,"id"),g.push(b.apply(h,[f,e]))}else d=h.getDOMElement(a),e=h.getId(d),g=b.apply(h,[d,e]);return g},N=function(a){return x[a]},O=function(a,b,d,e){if(!jsPlumbAdapter.headless){var f=null==b?!1:b;if(f&&q.isDragSupported(a,h)&&!q.isAlreadyDraggable(a,h)){var g=d||h.Defaults.DragOptions;g=q.extend({},g);var i=q.dragEvents.drag,j=q.dragEvents.stop,k=q.dragEvents.start,l=h.getDOMElement(a),m=h.dragManager.getDragAncestor(l),n={left:0,top:0},o=n,p=!1;rb(e,a),g[k]=c.wrap(g[k],function(){return o=null!=m?jsPlumbAdapter.getOffset(m,h):n,h.setHoverSuspended(!0),h.select({source:a}).addClass(h.elementDraggingClass+" "+h.sourceElementDraggingClass,!0),h.select({target:a}).addClass(h.elementDraggingClass+" "+h.targetElementDraggingClass,!0),h.setConnectionBeingDragged(!0),g.canDrag?d.canDrag():void 0},!1),g[i]=c.wrap(g[i],function(){var b=h.getUIPosition(arguments,h.getZoom());b.left+=o.left,b.top+=o.top,L(a,b,null,!0),p&&h.addClass(a,"jsPlumb_dragged"),p=!0}),g[j]=c.wrap(g[j],function(){var b=[];b=1==arguments.length&&arguments[0].selection&&arguments[0].selection.length>0?arguments[0].selection:[[a,h.getUIPosition(arguments,h.getZoom(),!0)]];for(var c=function(a){L(a[0],a[1]),h.removeClass(a[0],"jsPlumb_dragged"),h.select({source:a[0]}).removeClass(h.elementDraggingClass+" "+h.sourceElementDraggingClass,!0),h.select({target:a[0]}).removeClass(h.elementDraggingClass+" "+h.targetElementDraggingClass,!0),h.dragManager.dragEnded(a[0])},d=0;de;e++)d.overlays.push(d.sourceEndpoint.connectorOverlays[e])}!d["pointer-events"]&&d.sourceEndpoint&&d.sourceEndpoint.connectorPointerEvents&&(d["pointer-events"]=d.sourceEndpoint.connectorPointerEvents);var g=function(a,b){var c=q.extend({},a);for(var d in b)b[d]&&(c[d]=b[d]);return c},i=function(a,b,c){return h.addEndpoint(a,g(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}))},j=function(a,b,c){if(d[a]&&!d[a].endpoint&&!d[a+"Endpoint"]&&!d.newConnection){var e=$(d[a]),f=c[e];if(f){if(!f.enabled)return!1;var g=null!=f.endpoint&&f.endpoint._jsPlumb?f.endpoint:i(d[a],f.def,b);if(g.isFull())return!1;d[a+"Endpoint"]=g,g._doNotDeleteOnDetach=!1,g._deleteOnDetach=!0,f.uniqueEndpoint&&(f.endpoint?g.finalEndpoint=f.endpoint:(f.endpoint=g,g._deleteOnDetach=!1,g._doNotDeleteOnDetach=!0))}}};return j("source",0,this.sourceEndpointDefinitions)!==!1&&j("target",1,this.targetEndpointDefinitions)!==!1?(d.sourceEndpoint&&d.targetEndpoint&&(P(d.sourceEndpoint,d.targetEndpoint)||(d=null)),d):void 0}.bind(h),R=function(a){var b=h.Defaults.ConnectionType||h.getDefaultConnectionType();a._jsPlumb=h,a.newConnection=R,a.newEndpoint=T,a.endpointsByUUID=x,a.endpointsByElement=w,a.finaliseConnection=S,a.id="con_"+J();var c=new b(a);return c.isDetachable()&&(c.endpoints[0].initDraggable(),c.endpoints[1].initDraggable()),c},S=h.finaliseConnection=function(a,b,c,d){if(b=b||{},a.suspendedEndpoint||v.push(a),a.endpoints[0].isTemporarySource=!1,(null==a.suspendedEndpoint||d)&&h.anchorManager.newConnection(a),L(a.source),!b.doNotFireConnectionEvent&&b.fireEvent!==!1){var e={connection:a,source:a.source,target:a.target,sourceId:a.sourceId,targetId:a.targetId,sourceEndpoint:a.endpoints[0],targetEndpoint:a.endpoints[1]};h.fire("connection",e,c)}},T=function(a,b){var c=h.Defaults.EndpointType||q.Endpoint,d=q.extend({},a);d._jsPlumb=h,d.newConnection=R,d.newEndpoint=T,d.endpointsByUUID=x,d.endpointsByElement=w,d.fireDetachEvent=bb,d.elementId=b||$(d.source);var e=new c(d);return e.id="ep_"+J(),rb(d.elementId,d.source),jsPlumbAdapter.headless||h.dragManager.endpointAdded(d.source,b),e},U=function(a,b,c){var d=w[a];if(d&&d.length)for(var e=0,f=d.length;f>e;e++){for(var g=0,h=d[e].connections.length;h>g;g++){var i=b(d[e].connections[g]);if(i)return}c&&c(d[e])}},V=function(a,b){return M(a,function(a,c){B[c]=b,this.isDragSupported(a)&&this.setElementDraggable(a,b)})},W=function(a,b,c){b="block"===b;var d=null;c&&(d=b?function(a){a.setVisible(!0,!0,!0)}:function(a){a.setVisible(!1,!0,!0)});var e=n(a);U(e.id,function(a){if(b&&c){var d=a.sourceId===e.id?1:0;a.endpoints[d].isVisible()&&a.setVisible(!0)}else a.setVisible(b)},d)},X=function(a){return M(a,function(a,b){var c=null==B[b]?!1:B[b];return c=!c,B[b]=c,this.setDraggable(a,c),c}.bind(this))},Y=function(a,b){var c=null;b&&(c=function(a){var b=a.isVisible();a.setVisible(!b)}),U(a,function(a){var b=a.isVisible();a.setVisible(!b)},c)},Z=function(a){var b=z[a];return b?{o:b,s:D[a]}:sb({elId:a})},$=function(a,b,c){if(jsPlumbUtil.isString(a))return a;if(null==a)return null;var d=h.getAttribute(a,"id");return d&&"undefined"!==d||(2==arguments.length&&void 0!==arguments[1]?d=b:(1==arguments.length||3==arguments.length&&!arguments[2])&&(d="jsPlumb_"+i+"_"+J()),c||h.setAttribute(a,"id",d)),d};this.setConnectionBeingDragged=function(a){C=a},this.isConnectionBeingDragged=function(){return C},this.connectorClass="_jsPlumb_connector",this.connectedClass="_jsPlumb_connected",this.hoverClass="_jsPlumb_hover",this.endpointClass="_jsPlumb_endpoint",this.endpointConnectedClass="_jsPlumb_endpoint_connected",this.endpointFullClass="_jsPlumb_endpoint_full",this.endpointDropAllowedClass="_jsPlumb_endpoint_drop_allowed",this.endpointDropForbiddenClass="_jsPlumb_endpoint_drop_forbidden",this.overlayClass="_jsPlumb_overlay",this.draggingClass="_jsPlumb_dragging",this.elementDraggingClass="_jsPlumb_element_dragging",this.sourceElementDraggingClass="_jsPlumb_source_element_dragging",this.targetElementDraggingClass="_jsPlumb_target_element_dragging",this.endpointAnchorClassPrefix="_jsPlumb_endpoint_anchor",this.hoverSourceClass="_jsPlumb_source_hover",this.hoverTargetClass="_jsPlumb_target_hover",this.dragSelectClass="_jsPlumb_drag_select",this.Anchors={},this.Connectors={svg:{},vml:{}},this.Endpoints={svg:{},vml:{}},this.Overlays={svg:{},vml:{}},this.ConnectorRenderers={},this.SVG="svg",this.VML="vml",this.addEndpoint=function(a,b,d){d=d||{};var e=q.extend({},d);q.extend(e,b),e.endpoint=e.endpoint||h.Defaults.Endpoint,e.paintStyle=e.paintStyle||h.Defaults.EndpointStyle;for(var f=[],g=c.isArray(a)||null!=a.length&&!c.isString(a)?a:[a],i=0,j=g.length;j>i;i++){e.source=h.getDOMElement(g[i]),pb(e.source);var k=$(e.source),l=T(e,k),m=rb(k,e.source).info.o;c.addToList(w,k,l),E||l.paint({anchorLoc:l.anchor.compute({xy:[m.left,m.top],wh:D[k],element:l,timestamp:F}),timestamp:F}),f.push(l),l._doNotDeleteOnDetach=!0}return 1==f.length?f[0]:f},this.addEndpoints=function(a,b,d){for(var e=[],f=0,g=b.length;g>f;f++){var i=h.addEndpoint(a,b[f],d);c.isArray(i)?Array.prototype.push.apply(e,i):e.push(i)}return e},this.animate=function(a,b,d){d=d||{};var e=h.getElementObject(a),f=h.getDOMElement(a),g=$(f),i=q.animEvents.step,j=q.animEvents.complete;d[i]=c.wrap(d[i],function(){h.revalidate(g)}),d[j]=c.wrap(d[j],function(){h.revalidate(g)}),h.doAnimate(e,b,d)},this.checkCondition=function(a,b){var d=h.getListener(a),e=!0;if(d&&d.length>0)try{for(var f=0,g=d.length;g>f;f++)e=e&&d[f](b)}catch(i){c.log(h,"cannot check condition ["+a+"]"+i)}return e},this.connect=function(a,b){var c,d=Q(a,b);if(d){if(null==d.source&&null==d.sourceEndpoint)return jsPlumbUtil.log("Cannot establish connection - source does not exist"),void 0;if(null==d.target&&null==d.targetEndpoint)return jsPlumbUtil.log("Cannot establish connection - target does not exist"),void 0;pb(d.source),c=R(d),S(c,d)}return c};var _=[{el:"source",elId:"sourceId",epDefs:"sourceEndpointDefinitions"},{el:"target",elId:"targetId",epDefs:"targetEndpointDefinitions"}],ab=function(a,b,c,d){var e,f,g,h=_[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==q.Endpoint)e=b,e.addConnection(a);else if(f=$(b),g=this[h.epDefs][f],f===a[h.elId])e=null;else if(g){if(!g.enabled)return;e=null!=g.endpoint&&g.endpoint._jsPlumb?g.endpoint:this.addEndpoint(b,g.def),g.uniqueEndpoint&&(g.endpoint=e),e._doNotDeleteOnDetach=!1,e._deleteOnDetach=!0,e.addConnection(a)}else e=a.makeEndpoint(0===c,b,f),e._doNotDeleteOnDetach=!1,e._deleteOnDetach=!0;return null!=e&&(j.detachFromConnection(a),a.endpoints[c]=e,a[h.el]=e.element,a[h.elId]=e.elementId,k[0===c?"newSourceId":"newTargetId"]=e.elementId,cb(k),d||a.repaint()),k}.bind(this);this.setSource=function(a,b,c){var d=ab(a,b,0,c);this.anchorManager.sourceChanged(d.originalSourceId,d.newSourceId,a)},this.setTarget=function(a,b,c){var d=ab(a,b,1,c);this.anchorManager.updateOtherEndpoint(d.originalSourceId,d.originalTargetId,d.newTargetId,a)},this.deleteEndpoint=function(a,b){var c="string"==typeof a?x[a]:a;return c&&h.deleteObject({endpoint:c,dontUpdateHover:b}),h},this.deleteEveryEndpoint=function(){var a=h.setSuspendDrawing(!0);for(var b in w){var c=w[b];if(c&&c.length)for(var d=0,e=c.length;e>d;d++)h.deleteEndpoint(c[d],!0)}return w={},y={},x={},h.anchorManager.reset(),h.dragManager.reset(),a||h.setSuspendDrawing(!1),h};var bb=function(a,b,c){var d=h.Defaults.ConnectionType||h.getDefaultConnectionType(),e=a.constructor==d,f=e?{connection:a,source:a.source,target:a.target,sourceId:a.sourceId,targetId:a.targetId,sourceEndpoint:a.endpoints[0],targetEndpoint:a.endpoints[1]}:a;b&&h.fire("connectionDetached",f,c),h.anchorManager.connectionDetached(f)},cb=h.fireMoveEvent=function(a,b){h.fire("connectionMoved",a,b)};this.unregisterEndpoint=function(a){a._jsPlumb.uuid&&(x[a._jsPlumb.uuid]=null),h.anchorManager.deleteEndpoint(a);for(var b in w){var c=w[b];if(c){for(var d=[],e=0,f=c.length;f>e;e++)c[e]!=a&&d.push(c[e]);w[b]=d}w[b].length<1&&delete w[b]}},this.detach=function(){if(0!==arguments.length){var a=h.Defaults.ConnectionType||h.getDefaultConnectionType(),b=arguments[0].constructor==a,c=2==arguments.length?b?arguments[1]||{}:arguments[0]:arguments[0],d=c.fireEvent!==!1,e=c.forceDetach,f=b?arguments[0]:c.connection;if(f)(e||jsPlumbUtil.functionChain(!0,!1,[[f.endpoints[0],"isDetachAllowed",[f]],[f.endpoints[1],"isDetachAllowed",[f]],[f,"isDetachAllowed",[f]],[h,"checkCondition",["beforeDetach",f]]]))&&f.endpoints[0].detach(f,!1,!0,d);else{var g=q.extend({},c);if(g.uuids)N(g.uuids[0]).detachFrom(N(g.uuids[1]),d);else if(g.sourceEndpoint&&g.targetEndpoint)g.sourceEndpoint.detachFrom(g.targetEndpoint);else{var i=$(h.getDOMElement(g.source)),j=$(h.getDOMElement(g.target));U(i,function(a){(a.sourceId==i&&a.targetId==j||a.targetId==i&&a.sourceId==j)&&h.checkCondition("beforeDetach",a)&&a.endpoints[0].detach(a,!1,!0,d)})}}}},this.detachAllConnections=function(a,b){b=b||{},a=h.getDOMElement(a);var c=$(a),d=w[c];if(d&&d.length)for(var e=0,f=d.length;f>e;e++)d[e].detachAll(b.fireEvent!==!1,b.forceDetach);return h},this.detachEveryConnection=function(a){return a=a||{},h.batch(function(){for(var b in w){var c=w[b];if(c&&c.length)for(var d=0,e=c.length;e>d;d++)c[d].detachAll(a.fireEvent!==!1,a.forceDetach)}v.length=0}),h},this.deleteObject=function(a){var b={endpoints:{},connections:{},endpointCount:0,connectionCount:0},c=a.fireEvent!==!1,d=a.deleteAttachedObjects!==!1,e=function(c){if(null!=c&&null==b.connections[c.id]&&(a.dontUpdateHover||null==c._jsPlumb||c.setHover(!1),b.connections[c.id]=c,b.connectionCount++,d))for(var e=0;ec;c++)e=n(a[c]),e.el&&O(e.el,!0,b,e.id);else e=n(a),e.el&&O(e.el,!0,b,e.id);return h};var db=function(a,b,c,d){for(var e=0,f=a.length;f>e;e++)a[e][b].apply(a[e],c);return d(a)},eb=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},fb=function(a,b,c){return function(){return db(a,b,arguments,c)}},gb=function(a,b){return function(){return eb(a,b,arguments)}},hb=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(n(a[d]).id);else c.push(n(a).id);return c},ib=function(a,b,c){return"*"===a?!0:a.length>0?-1!=jsPlumbUtil.indexOf(a,b):!c};this.getConnections=function(a,b){a?a.constructor==String&&(a={scope:a}):a={};for(var c=a.scope||h.getDefaultScope(),d=hb(c,!0),e=hb(a.source),f=hb(a.target),g=!b&&d.length>1?{}:[],i=function(a,c){if(!b&&d.length>1){var e=g[a];null==e&&(e=g[a]=[]),e.push(c)}else g.push(c)},j=0,k=v.length;k>j;j++){var l=v[j];ib(d,l.scope)&&ib(e,l.sourceId)&&ib(f,l.targetId)&&i(l.scope,l)}return g};var jb=function(a,b){return function(c){for(var d=0,e=a.length;e>d;d++)c(a[d]);return b(a)}},kb=function(a){return function(b){return a[b]}},lb=function(a,b){var c,d,e={length:a.length,each:jb(a,b),get:kb(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]]=fb(a,f[c],b);for(c=0,d=g.length;d>c;c++)e[g[c]]=gb(a,g[c]);return e},mb=function(a){var b=lb(a,mb);return q.extend(b,{setDetachable:fb(a,"setDetachable",mb),setReattach:fb(a,"setReattach",mb),setConnector:fb(a,"setConnector",mb),detach:function(){for(var b=0,c=a.length;c>b;b++)h.detach(a[b])},isDetachable:gb(a,"isDetachable"),isReattach:gb(a,"isReattach")})},nb=function(a){var b=lb(a,nb);return q.extend(b,{setEnabled:fb(a,"setEnabled",nb),setAnchor:fb(a,"setAnchor",nb),isEnabled:gb(a,"isEnabled"),detachAll:function(){for(var b=0,c=a.length;c>b;b++)a[b].detachAll()},remove:function(){for(var b=0,c=a.length;c>b;b++)h.deleteObject({endpoint:a[b]})}})};this.select=function(a){return a=a||{},a.scope=a.scope||"*",mb(a.connections||h.getConnections(a,!0))},this.selectEndpoints=function(a){a=a||{},a.scope=a.scope||"*";var b=!a.element&&!a.source&&!a.target,c=b?"*":hb(a.element),d=b?"*":hb(a.source),e=b?"*":hb(a.target),f=hb(a.scope,!0),g=[];for(var h in w){var i=ib(c,h,!0),j=ib(d,h,!0),k="*"!=d,l=ib(e,h,!0),m="*"!=e;if(i||j||l)a:for(var n=0,o=w[h].length;o>n;n++){var p=w[h][n];if(ib(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 nb(g)},this.getAllConnections=function(){return v},this.getDefaultScope=function(){return G},this.getEndpoint=N,this.getEndpoints=function(a){return w[n(a).id]},this.getDefaultEndpointType=function(){return q.Endpoint},this.getDefaultConnectionType=function(){return q.Connection},this.getId=$,this.getOffset=function(a){return sb({elId:a}).o},this.appendElement=K;var ob=!1;this.isHoverSuspended=function(){return ob},this.setHoverSuspended=function(a){ob=a},this.hide=function(a,b){return W(a,"none",b),h},this.idstamp=J,this.connectorsInitialized=!1,this.registerConnectorType=function(b,c){a.push([b,c])};var pb=function(a){if(!r&&a){var b=h.getDOMElement(a);b.offsetParent&&h.setContainer(b.offsetParent)}},qb=function(){h.Defaults.Container&&h.setContainer(h.Defaults.Container)},rb=h.manage=function(a,b){return y[a]||(y[a]={el:b,endpoints:[],connections:[]},y[a].info=sb({elId:a,timestamp:F})),y[a]},sb=this.updateOffset=function(a){var b,c=a.timestamp,e=a.recalc,f=a.offset,g=a.elId;return E&&!c&&(c=F),!e&&c&&c===A[g]?{o:a.offset||z[g],s:D[g]}:(e||!f&&null==z[g]?(b=y[g]?y[g].el:null,null!=b&&(D[g]=h.getSize(b),z[g]=d(b,h),A[g]=c)):(z[g]=f||z[g],null==D[g]&&(b=y[g].el,null!=b&&(D[g]=h.getSize(b))),A[g]=c),z[g]&&!z[g].right&&(z[g].right=z[g].left+D[g][0],z[g].bottom=z[g].top+D[g][1],z[g].width=D[g][0],z[g].height=D[g][1],z[g].centerx=z[g].left+z[g].width/2,z[g].centery=z[g].top+z[g].height/2),{o:z[g],s:D[g]})
};this.init=function(){var c=function(a,b,c){q.Connectors[a][b]=function(){c.apply(this,arguments),q.ConnectorRenderers[a].apply(this,arguments)},jsPlumbUtil.extend(q.Connectors[a][b],[c,q.ConnectorRenderers[a]])};if(!q.connectorsInitialized){for(var d=0;d=4?[d[2],d[3]]:[0,0],offsets:d.length>=6?[d[4],d[5]]:[0,0],elementId:e,jsPlumbInstance:h,cssClass:7==d.length?d[6]:null};f=new q.Anchor(g),f.clone=function(){return new q.Anchor(g)}}return f.id||(f.id="anchor_"+J()),f},this.makeAnchors=function(a,b,d){for(var e=[],f=0,g=a.length;g>f;f++)"string"==typeof a[f]?e.push(q.Anchors[a[f]]({elementId:b,jsPlumbInstance:d})):c.isArray(a[f])&&e.push(h.makeAnchor(a[f],b,d));return e},this.makeDynamicAnchor=function(a,b){return new q.DynamicAnchor({anchors:a,selector:b,elementId:null,jsPlumbInstance:h})},this.targetEndpointDefinitions={};var tb=function(a,b,c){a.paintStyle=a.paintStyle||c.Defaults.EndpointStyles[b]||c.Defaults.EndpointStyle,a.hoverPaintStyle=a.hoverPaintStyle||c.Defaults.EndpointHoverStyles[b]||c.Defaults.EndpointHoverStyle,a.anchor=a.anchor||c.Defaults.Anchors[b]||c.Defaults.Anchor,a.endpoint=a.endpoint||c.Defaults.Endpoints[b]||c.Defaults.Endpoint};this.sourceEndpointDefinitions={};var ub=function(a,b,c,d,e){for(var f=a.target||a.srcElement,g=!1,h=d.getSelector(b,c),i=0;i0&&d>=e.maxConnections;return f&&b.onMaxConnections&&b.onMaxConnections({element:a.el,connection:jpc},c),f},element:a.el,elementId:a.id,isSource:f,isTarget:g,addClass:function(b){h.addClass(a.el,b)},removeClass:function(b){h.removeClass(a.el,b)},onDrop:function(a){var b=a.endpoints[0];b.anchor.locked=!1},isDropAllowed:function(){return j.isDropAllowed.apply(j,arguments)},getEndpoint:function(c){var e=h.getElementObject(a.el),f=a.el[i],g=f.endpoint;if((null==g||null==g._jsPlumb)&&(g=h.addEndpoint(e,b),g._mtNew=!0),b.uniqueEndpoint&&(f.endpoint=g),g._doNotDeleteOnDetach=!1,g._deleteOnDetach=!0,c.isDetachable()&&g.initDraggable(),null!=g.anchor.positionFinder){var j=h.getUIPosition(arguments,h.getZoom()),k=d(e,h),l=h.getSize(e),m=g.anchor.positionFinder(j,k,l,g.anchor.constructorParams);g.anchor.x=m[0],g.anchor.y=m[1]}return g},maybeCleanup:function(a){a._mtNew&&0===a.connections.length?h.deleteObject({endpoint:a}):delete a._mtNew}}),m=q.dragEvents.drop;return e.scope=e.scope||b.scope||h.Defaults.Scope,e[m]=c.wrap(e[m],k,!0),g&&(e[q.dragEvents.over]=function(){return!0}),b.allowLoopback===!1&&(e.canDrop=function(b){var c=b.getDragElement()._jsPlumbRelatedElement;return c!=a.el}),h.initDroppable(h.getElementObject(a.el),e,"internal"),k};this.makeTarget=function(a,b,c){var d=q.extend({_jsPlumb:this},c);q.extend(d,b),tb(d,1,this);for(var e=(!(d.deleteEndpointsOnDetach===!1),d.maxConnections||-1),f=function(a){var b=n(a),c=b.id,f=q.extend({},d.dropOptions||{});pb(c);var g={def:d,uniqueEndpoint:d.uniqueEndpoint,maxConnections:e,enabled:!0};b.el._jsPlumbTarget=g,this.targetEndpointDefinitions[c]=g,vb(b,d,f,d.isSource===!0,!0,"_jsPlumbTarget")}.bind(this),g=a.length&&a.constructor!=String?a:[a],h=0,i=g.length;i>h;h++)f(g[h]);return this},this.unmakeTarget=function(a,b){var c=n(a);return q.destroyDroppable(c.el),b||delete this.targetEndpointDefinitions[c.id],this},this.makeSource=function(a,b,e){var f=q.extend({_jsPlumb:this},e);q.extend(f,b),tb(f,0,this);for(var g=f.maxConnections||1,i=f.onMaxConnections,j=function(a){var b=a.id,e=this.getElementObject(a.el),j=this.getDOMElement(e);pb(b);var k={def:f,uniqueEndpoint:f.uniqueEndpoint,maxConnections:g,enabled:!0};this.sourceEndpointDefinitions[b]=k,a.el._jsPlumbSource=k;var l=q.dragEvents.stop,n=q.dragEvents.drag,o=q.extend({},f.dragOptions||{}),p=o.drag,r=o.stop,s=null,t=!1;o.scope=o.scope||f.scope,o[n]=c.wrap(o[n],function(){p&&p.apply(this,arguments),t=!1}),o[l]=c.wrap(o[l],function(){if(r&&r.apply(this,arguments),this.currentlyDragging=!1,null!=s._jsPlumb){var a=f.anchor||this.Defaults.Anchor,c=s.anchor,e=s.connections[0],g=this.makeAnchor(a,b,this),h=s.element;if(null!=g.positionFinder){var i=d(h,this),j=this.getSize(h),k={left:i.left+c.x*j[0],top:i.top+c.y*j[1]},l=g.positionFinder(k,i,j,g.constructorParams);g.x=l[0],g.y=l[1]}s.setAnchor(g,!0),s.repaint(),this.repaint(s.elementId),null!=e&&this.repaint(e.targetId)}}.bind(this));var u=function(a){var c=this.getOriginalEvent(a);if(3!==a.which&&2!==a.button){var d=this.sourceEndpointDefinitions[b];if(d.enabled){if(b=this.getId(this.getDOMElement(e)),f.filter){var k=jsPlumbUtil.isString(f.filter)?ub(c,e,f.filter,this,f.filterExclude):f.filter(c,e);if(k===!1)return}var l=this.select({source:b}).length;if(d.maxConnections>=0&&d.uniqueEndpoint&&l>=d.maxConnections)return i&&i({element:e,maxConnections:g},a),!1;var n=jsPlumbAdapter.getPositionOnElement(c,j,m),p={};q.extend(p,f),p.isTemporarySource=!0,p.anchor=[n[0],n[1],0,0],p.dragOptions=o,s=this.addEndpoint(b,p),t=!0,s._doNotDeleteOnDetach=!1,s._deleteOnDetach=!0,d.uniqueEndpoint&&(d.endpoint?s.finalEndpoint=d.endpoint:(d.endpoint=s,s._deleteOnDetach=!1,s._doNotDeleteOnDetach=!0));var r=function(){h.off(s.canvas,"mouseup",r),h.off(e,"mouseup",r),t&&(t=!1,h.deleteEndpoint(s))};h.on(s.canvas,"mouseup",r),h.on(e,"mouseup",r),h.trigger(s.canvas,"mousedown",a),jsPlumbUtil.consume(a)}}}.bind(this);this.on(e,"mousedown",u),k.trigger=u,f.filter&&(jsPlumbUtil.isString(f.filter)||jsPlumbUtil.isFunction(f.filter))&&h.setDragFilter(e,f.filter);var v=q.extend({},f.dropOptions||{});vb(a,f,v,!0,f.isTarget===!0,"_jsPlumbSource")}.bind(this),k=a.length&&a.constructor!=String?a:[a],l=0,o=k.length;o>l;l++)j(n(k[l]));return this},this.unmakeSource=function(a,b){var c=n(a),d=this.sourceEndpointDefinitions[c.id].trigger;return d&&h.off(c.el,"mousedown",d),b||delete this.sourceEndpointDefinitions[c.id],this},this.unmakeEverySource=function(){for(var a in this.sourceEndpointDefinitions)h.unmakeSource(a,!0);return this.sourceEndpointDefinitions={},this};var wb=function(a,b){b=jsPlumbUtil.isArray(b)?b:[b];for(var c=$(a),d=0;dg;g++){var i=n(b[g]);f[i.id]&&(f[i.id].enabled=e?!f[i.id].enabled:d)}else{var j=n(b).id;f[j].enabled=e?!f[j].enabled:d}return this}.bind(this),zb=function(a,b){return c.isString(a)||!a.length?b.apply(this,[a]):a.length?b.apply(this,[a[0]]):void 0}.bind(this);this.toggleSourceEnabled=function(a){return yb("source",a,null,!0),this.isSourceEnabled(a)},this.setSourceEnabled=function(a,b){return yb("source",a,b)},this.isSource=function(a){return zb(a,function(a){return null!=this.sourceEndpointDefinitions[n(a).id]}.bind(this))},this.isSourceEnabled=function(a){return zb(a,function(a){var b=this.sourceEndpointDefinitions[n(a).id];return b&&b.enabled===!0}.bind(this))},this.toggleTargetEnabled=function(a){return yb("target",a,null,!0),this.isTargetEnabled(a)},this.isTarget=function(a){return zb(a,function(a){return null!=this.targetEndpointDefinitions[n(a).id]}.bind(this))},this.isTargetEnabled=function(a){return zb(a,function(a){var b=this.targetEndpointDefinitions[n(a).id];return b&&b.enabled===!0}.bind(this))},this.setTargetEnabled=function(a,b){return yb("target",a,b)},this.ready=function(a){h.bind("ready",a)},this.repaint=function(a,b,c){if("object"==typeof a&&a.length)for(var d=0,e=a.length;e>d;d++)L(a[d],b,c);else L(a,b,c);return h},this.revalidate=function(a){var b=h.getId(a);return h.updateOffset({elId:b,recalc:!0}),h.repaint(a)},this.repaintEverything=function(a){var b,c=e();for(b in w)h.updateOffset({elId:b,recalc:!0,timestamp:c});for(b in w)L(b,null,c,a);return this},this.removeAllEndpoints=function(a,b,c){c=c||[];var d=function(a){var e,f,g=n(a),i=w[g.id];if(i)for(c.push(g),e=0,f=i.length;f>e;e++)h.deleteEndpoint(i[e]);if(delete w[g.id],b&&g.el&&3!=g.el.nodeType&&8!=g.el.nodeType)for(e=0,f=g.el.childNodes.length;f>e;e++)d(g.el.childNodes[e])};return d(a),this};var Ab=function(a,b){h.removeAllEndpoints(a.id,!0,b);for(var c=function(a){h.dragManager.elementRemoved(a.id),h.anchorManager.clearFor(a.id),h.anchorManager.removeFloatingConnection(a.id),delete h.floatingConnections[a.id],delete y[a.id],delete z[a.id],a.el&&(h.removeElement(a.el),a.el._jsPlumb=null)},d=1;d0;)d(e.el.childNodes[0]);b||Ab(e,c)}};return h.batch(function(){d(a,!0)},b===!1),h},this.reset=function(){h.setSuspendEvents(!0),h.deleteEveryEndpoint(),h.unbind(),this.targetEndpointDefinitions={},this.sourceEndpointDefinitions={},v.length=0,h.setSuspendEvents(!1)};var Bb=function(a){a.canvas&&a.canvas.parentNode&&a.canvas.parentNode.removeChild(a.canvas),a.cleanup(),a.destroy()},Cb=function(a){Bb(a)};this.clear=function(){h.select().each(Cb),h.selectEndpoints().each(Cb),w={},x={}},this.setDefaultScope=function(a){return G=a,h},this.setDraggable=V,this.setId=function(a,b,c){var d;jsPlumbUtil.isString(a)?d=a:(a=this.getDOMElement(a),d=this.getId(a));var e=this.getConnections({source:d,scope:"*"},!0),f=this.getConnections({target:d,scope:"*"},!0);b=""+b,c?a=this.getDOMElement(b):(a=this.getDOMElement(d),this.setAttribute(a,"id",b)),w[b]=w[d]||[];for(var g=0,h=w[b].length;h>g;g++)w[b][g].setElementId(b),w[b][g].setReferenceElement(a);delete w[d],this.anchorManager.changeId(d,b),this.dragManager&&this.dragManager.changeId(d,b),y[b]=y[d],delete y[d];var i=function(c,d,e){for(var f=0,g=c.length;g>f;f++)c[f].endpoints[d].setElementId(b),c[f].endpoints[d].setReferenceElement(a),c[f][e+"Id"]=b,c[f][e]=a};i(e,0,"source"),i(f,1,"target"),this.repaint(b)},this.setDebugLog=function(a){t=a},this.setSuspendDrawing=function(a,b){var c=E;return E=a,F=a?(new Date).getTime():null,b&&this.repaintEverything(),c},this.isSuspendDrawing=function(){return E},this.getSuspendedAt=function(){return F},this.batch=function(a,b){var d=this.isSuspendDrawing();d||this.setSuspendDrawing(!0);try{a()}catch(e){c.log("Function run while suspended failed",e)}d||this.setSuspendDrawing(!1,!b)},this.doWhileSuspended=this.batch,this.getCachedData=Z,this.timestamp=e,this.setRenderMode=function(a){if(a!==q.SVG&&a!==q.VML)throw new TypeError("Render mode ["+a+"] not supported");return H=jsPlumbAdapter.setRenderMode(a)},this.getRenderMode=function(){return H},this.show=function(a,b){return W(a,"block",b),h},this.toggleVisible=Y,this.toggleDraggable=X,this.addListener=this.bind,jsPlumbAdapter.headless||(h.dragManager=jsPlumbAdapter.getDragManager(h),h.recalculateOffsets=h.dragManager.updateOffsets)};jsPlumbUtil.extend(p,jsPlumbUtil.EventGenerator,{setAttribute:function(a,b,c){this.setAttribute(a,b,c)},getAttribute:function(a,b){return this.getAttribute(q.getDOMElement(a),b)},convertToFullOverlaySpec:function(a){return jsPlumbUtil.isString(a)&&(a=[a,{}]),a[1].id=a[1].id||jsPlumbUtil.uuid(),a},registerConnectionType:function(a,b){if(this._connectionTypes[a]=q.extend({},b),b.overlays){for(var c={},d=0;da;a++)this.removeOverlay(arguments[a])},moveParent:function(a){this.bgCanvas&&(this.bgCanvas.parentNode.removeChild(this.bgCanvas),a.appendChild(this.bgCanvas)),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 b=this.getOverlay(a);return null!=b?b.getLabel():null},getLabelOverlay:function(){return this.getOverlay(a)},setLabel:function(c){var d=this.getOverlay(a);if(d)c.constructor==String||c.constructor==Function?d.setLabel(c):(c.label&&d.setLabel(c.label),c.location&&d.setLocation(c.location));else{var e=c.constructor==String||c.constructor==Function?{label:c}:c;d=b(this,e),this._jsPlumb.overlays[a]=d}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}})}(),function(){"use strict";var a=function(a,b){var c=!1;return{drag:function(){if(c)return c=!1,!0;var d=jsPlumb.getUIPosition(arguments,b.getZoom());a.element&&(jsPlumbAdapter.setPosition(a.element,d),b.repaint(a.element,d))},stopDrag:function(){c=!0}}},b=function(a,b){var c=document.createElement("div");c.style.position="absolute";var d=b.getContainer()||document.body;d.appendChild(c);var e=b.getId(c);b.manage(e,c),a.id=e,a.element=c},c=function(a,b,c,d,e,f,g,h){var i=new jsPlumb.FloatingAnchor({reference:b,referenceCanvas:d,jsPlumbInstance:f});return g({paintStyle:a,endpoint:c,anchor:i,source:e,scope:h})},d=["connectorStyle","connectorHoverStyle","connectorOverlays","connector","connectionType","connectorClass","connectorHoverClass"],e=function(a,b){var c=0;if(null!=b)for(var d=0;d0)for(var b=0;b0?"add":"remove")+"Class"](h.endpointConnectedClass),this[(this.isFull()?"add":"remove")+"Class"](h.endpointFullClass)},this.detachFromConnection=function(a,b,c){b=null==b?f(a,this):b,b>=0&&(this.connections.splice(b,1),this[(this.connections.length>0?"add":"remove")+"Class"](h.endpointConnectedClass),this[(this.isFull()?"add":"remove")+"Class"](h.endpointFullClass)),!c&&this._deleteOnDetach&&0===this.connections.length&&h.deleteObject({endpoint:this,fireEvent:!1,deleteAttachedObjects:!1})},this.detach=function(a,b,c,d,e,g,i){var j=null==i?f(a,this):i,k=!1;return d=d!==!1,j>=0&&(c||a._forceDetach||a.isDetachable()&&a.isDetachAllowed(a)&&this.isDetachAllowed(a)&&h.checkCondition("beforeDetach",a))&&(h.deleteObject({connection:a,fireEvent:!b&&d,originalEvent:e,deleteAttachedObjects:!1}),k=!0),k},this.detachAll=function(a,b){for(var c=[];this.connections.length>0;){var d=this.detach(this.connections[0],!1,b===!0,a!==!1,null,this,0);d||(c.push(this.connections[0]),this.connections.splice(0,1))}return this.connections=c,this},this.detachFrom=function(a,b,c){for(var d=[],e=0;e0){var l=e(this,a.elementWithPrecedence),m=l.endpoints[0]==this?1:0,n=0===m?l.sourceId:l.targetId,o=h.getCachedData(n),p=o.o,q=o.s;k.txy=[p.left,p.top],k.twh=q,k.tElement=l.endpoints[m]}g=this.anchor.compute(k)}this.endpoint.compute(g,this.anchor.getOrientation(this),this._jsPlumb.paintStyleInUse,i||this.paintStyleInUse),this.endpoint.paint(this._jsPlumb.paintStyleInUse,this.anchor),this.timestamp=b;for(var r=0;r0
}.bind(this),h.initDraggable(this.canvas,q,"internal"),this.canvas._jsPlumbRelatedElement=this.element,p=!0}};var q=g.endpoint||this._jsPlumb.instance.Defaults.Endpoint||jsPlumb.Defaults.Endpoint;this.setEndpoint(q,!0);var r=g.anchor?g.anchor:g.anchors?g.anchors:h.Defaults.Anchor||"Top";this.setAnchor(r,!0);var s=["default",g.type||""].join(" ");this.addType(s,g.data,!0),this.canvas=this.endpoint.canvas,this.canvas._jsPlumb=this,(this.isSource||this.isTarget||this.isTemporarySource)&&this.initDraggable();var t=function(a,b,c,d){if((this.isTarget||b)&&jsPlumb.isDropSupported(this.element)){var e=g.dropOptions||h.Defaults.DropOptions||jsPlumb.Defaults.DropOptions;e=jsPlumb.extend({},e),e.scope=e.scope||this.scope;var f=jsPlumb.dragEvents.drop,i=jsPlumb.dragEvents.over,k=jsPlumb.dragEvents.out,l=this,m=h.EndpointDropHandler({getEndpoint:function(){return l},jsPlumb:h,enabled:function(){return null!=d?d.isEnabled():!0},isFull:function(){return d.isFull()},element:this.element,elementId:this.elementId,isSource:this.isSource,isTarget:this.isTarget,addClass:function(a){l.addClass(a)},removeClass:function(a){l.removeClass(a)},isDropAllowed:function(){return l.isDropAllowed.apply(l,arguments)}});e[f]=j.wrap(e[f],m,!0),e[i]=j.wrap(e[i],function(){var a=jsPlumb.getDragObject(arguments),b=h.getAttribute(jsPlumb.getDOMElement(a),"dragId"),c=h.floatingConnections[b];if(null!=c){var d=h.getFloatingAnchorIndex(c),e=this.isTarget&&0!==d||c.suspendedEndpoint&&this.referenceEndpoint&&this.referenceEndpoint.id==c.suspendedEndpoint.id;if(e){var f=h.checkCondition("checkDropAllowed",{sourceEndpoint:c.endpoints[d],targetEndpoint:this,connection:c});this[(f?"add":"remove")+"Class"](h.endpointDropAllowedClass),this[(f?"remove":"add")+"Class"](h.endpointDropForbiddenClass),c.endpoints[d].anchor.over(this.anchor,this)}}}.bind(this)),e[k]=j.wrap(e[k],function(){var a=jsPlumb.getDragObject(arguments),b=null==a?null:h.getAttribute(jsPlumb.getDOMElement(a),"dragId"),c=b?h.floatingConnections[b]:null;if(null!=c){var d=h.getFloatingAnchorIndex(c),e=this.isTarget&&0!==d||c.suspendedEndpoint&&this.referenceEndpoint&&this.referenceEndpoint.id==c.suspendedEndpoint.id;e&&(this.removeClass(h.endpointDropAllowedClass),this.removeClass(h.endpointDropForbiddenClass),c.endpoints[d].anchor.out())}}.bind(this)),h.initDroppable(a,e,"internal",c)}}.bind(this);return this.anchor.isFloating||t(i(this.canvas),!0,!(g._transient||this.anchor.isFloating),this),this},jsPlumbUtil.extend(jsPlumb.Endpoint,jsPlumb.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;db.dist?1:0});for(var o=k[0].source,p=k[0].target,q=0;qc[0][0],d===!1?-1:1}},p=function(a,b){var c=a[0][0]<0?-Math.PI-a[0][0]:Math.PI-a[0][0],d=b[0][0]<0?-Math.PI-b[0][0]:Math.PI-b[0][0];return c>d?1:a[0][1]>b[0][1]?1:-1},q={top:function(a,b){return a[0]>b[0]?1:-1},right:o(!0),bottom:o(!0),left:p},r=function(a,b){return a.sort(b)},s=function(a,b){var d=k.getCachedData(a),f=d.s,g=d.o,h=function(b,d,f,g,h,i,j){if(g.length>0)for(var k=r(g,q[b]),l="right"===b||"top"===b,m=n(b,d,f,k,h,i,l),o=function(a,b){c[a.id]=[b[0],b[1],b[2],b[3]],e[a.id]=j},p=0;p-1&&(h[b].splice(f,1),jsPlumbUtil.addToList(h,c,[d,d.endpoints[0],d.endpoints[0].anchor.constructor==jsPlumb.DynamicAnchor])),d.updateConnectedClass()},this.sourceChanged=function(a,b,c){if(a!==b){jsPlumbUtil.removeWithFunction(h[a],function(a){return a[0].id===c.id});var d=jsPlumbUtil.findWithFunction(h[c.targetId],function(a){return a[0].id===c.id});d>-1&&(h[c.targetId][d][0]=c,h[c.targetId][d][1]=c.endpoints[0],h[c.targetId][d][2]=c.endpoints[0].anchor.constructor==jsPlumb.DynamicAnchor),jsPlumbUtil.addToList(h,b,[c,c.endpoints[1],c.endpoints[1].anchor.constructor==jsPlumb.DynamicAnchor]),c.updateConnectedClass()}},this.rehomeEndpoint=function(a,c,d){var e=b[c]||[],f=k.getId(d);if(f!==c){var g=jsPlumbUtil.indexOf(e,a);if(g>-1){var h=e.splice(g,1)[0];i.add(h,f)}}for(var j=0;j0?this.anchors[0]:null,e=d,f=this,g=function(a,b,c,d,e){var f=d[0]+a.x*e[0],g=d[1]+a.y*e[1],h=d[0]+e[0]/2,i=d[1]+e[1]/2;
return Math.sqrt(Math.pow(b-f,2)+Math.pow(c-g,2))+Math.sqrt(Math.pow(h-f,2)+Math.pow(i-g,2))},h=b.selector||function(a,b,c,d,e){for(var f=c[0]+d[0]/2,h=c[1]+d[1]/2,i=-1,j=1/0,k=0;kl&&(i=k+0,j=l)}return e[i]};this.compute=function(a){var b=a.xy,c=a.wh,g=a.txy,i=a.twh;this.timestamp=a.timestamp;var j=f.getUserDefinedLocation();return null!=j?j:this.locked||null==g||null==i?d.compute(a):(a.timestamp=null,d=h(b,c,g,i,this.anchors),this.x=d.x,this.y=d.y,d!=e&&this.fire("anchorChanged",d),e=d,d.compute(a))},this.getCurrentLocation=function(a){return this.getUserDefinedLocation()||(null!=d?d.getCurrentLocation(a):null)},this.getOrientation=function(a){return null!=d?d.getOrientation(a):[0,0]},this.over=function(a,b){null!=d&&d.over(a,b)},this.out=function(){null!=d&&d.out()},this.getCssClass=function(){return d&&d.getCssClass()||""}},jsPlumbUtil.extend(jsPlumb.DynamicAnchor,jsPlumb.Anchor);var b=function(a,b,c,d,e,f){jsPlumb.Anchors[e]=function(g){var h=g.jsPlumbInstance.makeAnchor([a,b,c,d,0,0],g.elementId,g.jsPlumbInstance);return h.type=e,f&&f(h,g),h}};b(.5,0,0,-1,"TopCenter"),b(.5,1,0,1,"BottomCenter"),b(0,.5,-1,0,"LeftMiddle"),b(1,.5,1,0,"RightMiddle"),b(.5,0,0,-1,"Top"),b(.5,1,0,1,"Bottom"),b(0,.5,-1,0,"Left"),b(1,.5,1,0,"Right"),b(.5,.5,0,0,"Center"),b(1,0,0,-1,"TopRight"),b(1,1,0,1,"BottomRight"),b(0,0,0,-1,"TopLeft"),b(0,1,0,1,"BottomLeft"),jsPlumb.Defaults.DynamicAnchors=function(a){return a.jsPlumbInstance.makeAnchors(["TopCenter","RightMiddle","BottomCenter","LeftMiddle"],a.elementId,a.jsPlumbInstance)},jsPlumb.Anchors.AutoDefault=function(a){var b=a.jsPlumbInstance.makeDynamicAnchor(jsPlumb.Defaults.DynamicAnchors(a));return b.type="AutoDefault",b};var c=function(a,b){jsPlumb.Anchors[a]=function(c){var d=c.jsPlumbInstance.makeAnchor(["Continuous",{faces:b}],c.elementId,c.jsPlumbInstance);return d.type=a,d}};jsPlumb.Anchors.Continuous=function(a){return a.jsPlumbInstance.continuousAnchorFactory.get(a)},c("ContinuousLeft",["left"]),c("ContinuousTop",["top"]),c("ContinuousBottom",["bottom"]),c("ContinuousRight",["right"]),b(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}),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]]}},jsPlumb.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){c=b*h;for(var i=(f-a)/c,j=(g-e)/c,k=0;c>k;k++)d.push([a+i*k,e+j*k,0,0])},f=0;f0?a:b+a:a*b;return Biltong.pointOnLine({x:e,y:g},{x:f,y:h},d)}return{x:f,y:h}}return{x:e,y:g}},this.gradientAtPoint=function(){return c},this.pointAlongPathFrom=function(a,b,c){var d=this.pointOnPath(a,c),i=0>=b?{x:e,y:g}:{x:f,y:h};return 0>=b&&Math.abs(b)>1&&(b*=-1),Biltong.pointOnLine(d,i,b)};var j=function(a,b,c){return c>=Math.min(a,b)&&c<=Math.max(a,b)},k=function(a,b,c){return Math.abs(c-a)a-b?b:i>c-a?c:a};this.pointOnPath=function(b,d){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};d&&(b/=h);var e=c(this,b),f=a.cx+a.r*Math.cos(e),g=a.cy+a.r*Math.sin(e);return{x:j(f),y:j(g),theta:e}},this.gradientAtPoint=function(b,c){var d=this.pointOnPath(b,c),e=Biltong.normal([a.cx,a.cy],[d.x,d.y]);return this.anticlockwise||1/0!=e&&e!=-1/0||(e*=-1),e},this.pointAlongPathFrom=function(b,c,d){var e=this.pointOnPath(b,d),g=2*(c/f)*Math.PI,h=this.anticlockwise?-1:1,i=e.theta+h*g,j=a.cx+this.radius*Math.cos(i),k=a.cy+this.radius*Math.sin(i);return{x:j,y:k}}},Bezier:function(a){this.curve=[{x:a.x1,y:a.y1},{x:a.cp1x,y:a.cp1y},{x:a.cp2x,y:a.cp2y},{x:a.x2,y:a.y2}],jsPlumb.Segments.AbstractSegment.apply(this,arguments),this.bounds={minX:Math.min(a.x1,a.x2,a.cp1x,a.cp2x),minY:Math.min(a.y1,a.y2,a.cp1y,a.cp2y),maxX:Math.max(a.x1,a.x2,a.cp1x,a.cp2x),maxY:Math.max(a.y1,a.y2,a.cp1y,a.cp2y)},this.type="Bezier";var b=function(a,b,c){return c&&(b=jsBezier.locationAlongCurveFrom(a,b>0?0:1,b)),b};this.pointOnPath=function(a,c){return a=b(this.curve,a,c),jsBezier.pointOnCurve(this.curve,a)},this.gradientAtPoint=function(a,c){return a=b(this.curve,a,c),jsBezier.gradientAtPoint(this.curve,a)},this.pointAlongPathFrom=function(a,c,d){return a=b(this.curve,a,d),jsBezier.pointAlongCurveFrom(this.curve,a,c)},this.getLength=function(){return jsBezier.getLength(this.curve)},this.getBounds=function(){return this.bounds}}};var a=function(){this.resetBounds=function(){this.bounds={minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0}},this.resetBounds()};jsPlumb.Connectors.AbstractConnector=function(b){a.apply(this,arguments);var c=[],d=0,e=[],f=[],g=b.stub||0,h=jsPlumbUtil.isArray(g)?g[0]:g,i=jsPlumbUtil.isArray(g)?g[1]:g,j=b.gap||0,k=jsPlumbUtil.isArray(j)?j[0]:j,l=jsPlumbUtil.isArray(j)?j[1]:j,m=null,n=!1,o=null;this.getPath=function(){},this.setPath=function(){},this.findSegmentForPoint=function(a,b){for(var d={d:1/0,s:null,x:null,y:null,l:null},e=0;e0?a/d:(d+a)/d);for(var g=e.length-1,h=1,i=0;i=a){g=i,h=1==a?1:0===a?0:(a-e[i][0])/f[i];break}return{segment:c[g],proportion:h,index:g}},r=function(a,b,e){if(e.x1!=e.x2||e.y1!=e.y2){var f=new jsPlumb.Segments[b](e);c.push(f),d+=f.getLength(),a.updateBounds(f)}},s=function(){d=c.length=e.length=f.length=0};this.setSegments=function(a){m=[],d=0;for(var b=0;bo?0:1,q=[1,0][p];f=[],g=[],f[p]=a.sourcePos[p]>a.targetPos[p]?-1:1,g[p]=a.sourcePos[p]>a.targetPos[p]?1:-1,f[q]=0,g[q]=0}var r=c?n+k*f[0]:k*f[0],s=d?o+k*f[1]:k*f[1],t=c?l*g[0]:n+l*g[0],u=d?l*g[1]:o+l*g[1],v=f[0]*g[0]+f[1]*g[1],w={sx:r,sy:s,tx:t,ty:u,lw:e,xSpan:Math.abs(t-r),ySpan:Math.abs(u-s),mx:(r+t)/2,my:(s+u)/2,so:f,to:g,x:j,y:m,w:n,h:o,segment:b,startStubX:r+f[0]*h,startStubY:s+f[1]*h,endStubX:t+g[0]*i,endStubY:u+g[1]*i,isXGreaterThanStubTimes2:Math.abs(r-t)>h+i,isYGreaterThanStubTimes2:Math.abs(s-u)>h+i,opposite:-1==v,perpendicular:0===v,orthogonal:1==v,sourceAxis:0===f[0]?"y":"x",points:[j,m,n,o,r,s,t,u]};return w.anchorOrientation=w.opposite?"opposite":w.orthogonal?"orthogonal":"perpendicular",w};return this.getSegments=function(){return c},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)},this.pointOnPath=function(a,b){var c=q(a,b);return c.segment&&c.segment.pointOnPath(c.proportion,!1)||[0,0]},this.gradientAtPoint=function(a,b){var c=q(a,b);return c.segment&&c.segment.gradientAtPoint(c.proportion,!1)||0},this.pointAlongPathFrom=function(a,b,c){var d=q(a,c);return d.segment&&d.segment.pointAlongPathFrom(d.proportion,b,!1)||[0,0]},this.compute=function(a){n||(o=t.call(this,a)),s(),this._compute(o,a),this.x=o.points[0],this.y=o.points[1],this.w=o.points[2],this.h=o.points[3],this.segment=o.segment,p()},{addSegment:r,prepareCompute:t,sourceStub:h,targetStub:i,maxStub:Math.max(h,i),sourceGap:k,targetGap:l,maxGap:Math.max(k,l)}},jsPlumbUtil.extend(jsPlumb.Connectors.AbstractConnector,a);var b=jsPlumb.Connectors.Straight=function(){this.type="Straight";var a=jsPlumb.Connectors.AbstractConnector.apply(this,arguments);this._compute=function(b){a.addSegment(this,"Straight",{x1:b.sx,y1:b.sy,x2:b.startStubX,y2:b.startStubY}),a.addSegment(this,"Straight",{x1:b.startStubX,y1:b.startStubY,x2:b.endStubX,y2:b.endStubY}),a.addSegment(this,"Straight",{x1:b.endStubX,y1:b.endStubY,x2:b.tx,y2:b.ty})}};jsPlumbUtil.extend(jsPlumb.Connectors.Straight,jsPlumb.Connectors.AbstractConnector),jsPlumb.registerConnectorType(b,"Straight"),jsPlumb.Endpoints.AbstractEndpoint=function(b){a.apply(this,arguments);var c=this.compute=function(){var a=this._compute.apply(this,arguments);return this.x=a[0],this.y=a[1],this.w=a[2],this.h=a[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,a};return{compute:c,cssClass:b.cssClass}},jsPlumbUtil.extend(jsPlumb.Endpoints.AbstractEndpoint,a),jsPlumb.Endpoints.Dot=function(a){this.type="Dot",jsPlumb.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){this.radius=c.radius||this.radius;var d=a[0]-this.radius,e=a[1]-this.radius,f=2*this.radius,g=2*this.radius;if(c.strokeStyle){var h=c.lineWidth||1;d-=h,e-=h,f+=2*h,g+=2*h}return[d,e,f,g,this.radius]}},jsPlumbUtil.extend(jsPlumb.Endpoints.Dot,jsPlumb.Endpoints.AbstractEndpoint),jsPlumb.Endpoints.Rectangle=function(a){this.type="Rectangle",jsPlumb.Endpoints.AbstractEndpoint.apply(this,arguments),a=a||{},this.width=a.width||20,this.height=a.height||20,this._compute=function(a,b,c){var d=c.width||this.width,e=c.height||this.height,f=a[0]-d/2,g=a[1]-e/2;return[f,g,d,e]}},jsPlumbUtil.extend(jsPlumb.Endpoints.Rectangle,jsPlumb.Endpoints.AbstractEndpoint);var c=function(){jsPlumb.jsPlumbUIComponent.apply(this,arguments),this._jsPlumb.displayElements=[]};jsPlumbUtil.extend(c,jsPlumb.jsPlumbUIComponent,{getDisplayElements:function(){return this._jsPlumb.displayElements},appendDisplayElement:function(a){this._jsPlumb.displayElements.push(a)}}),jsPlumb.Endpoints.Image=function(a){this.type="Image",c.apply(this,arguments),jsPlumb.Endpoints.AbstractEndpoint.apply(this,arguments);var b=a.onload,d=a.src||a.url,e=a.cssClass?" "+a.cssClass:"";this._jsPlumb.img=new Image,this._jsPlumb.ready=!1,this._jsPlumb.initialized=!1,this._jsPlumb.deleted=!1,this._jsPlumb.widthToUse=a.width,this._jsPlumb.heightToUse=a.height,this._jsPlumb.endpoint=a.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,b&&b(this))}.bind(this),this._jsPlumb.endpoint.setImage=function(a,c){var d=a.constructor==String?a:a.src;b=c,this._jsPlumb.img.src=d,null!=this.canvas&&this.canvas.setAttribute("src",this._jsPlumb.img.src)}.bind(this),this._jsPlumb.endpoint.setImage(d,b),this._compute=function(a){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=document.createElement("img"),this.canvas.style.margin=0,this.canvas.style.padding=0,this.canvas.style.outline=0,this.canvas.style.position="absolute",this.canvas.className=this._jsPlumb.instance.endpointClass+e,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(){if(!this._jsPlumb.deleted){this._jsPlumb.initialized||(this.canvas.setAttribute("src",this._jsPlumb.img.src),this.appendDisplayElement(this.canvas),this._jsPlumb.initialized=!0);var a=this.anchorPoint[0]-this._jsPlumb.widthToUse/2,b=this.anchorPoint[1]-this._jsPlumb.heightToUse/2;jsPlumbUtil.sizeElement(this.canvas,a,b,this._jsPlumb.widthToUse,this._jsPlumb.heightToUse)}},this.paint=function(a,b){null!=this._jsPlumb&&(this._jsPlumb.ready?this.actuallyPaint(a,b):window.setTimeout(function(){this.paint(a,b)}.bind(this),200))}},jsPlumbUtil.extend(jsPlumb.Endpoints.Image,[c,jsPlumb.Endpoints.AbstractEndpoint],{cleanup:function(a){a&&(this._jsPlumb.deleted=!0,this.canvas&&this.canvas.parentNode.removeChild(this.canvas),this.canvas=null)}}),jsPlumb.Endpoints.Blank=function(a){jsPlumb.Endpoints.AbstractEndpoint.apply(this,arguments),this.type="Blank",c.apply(this,arguments),this._compute=function(a){return[a[0],a[1],10,0]};var b=a.cssClass?" "+a.cssClass:"";this.canvas=document.createElement("div"),this.canvas.style.display="block",this.canvas.style.width="1px",this.canvas.style.height="1px",this.canvas.style.background="transparent",this.canvas.style.position="absolute",this.canvas.className=this._jsPlumb.instance.endpointClass+b,this._jsPlumb.instance.appendElement(this.canvas),this.paint=function(){jsPlumbUtil.sizeElement(this.canvas,this.x,this.y,this.w,this.h)}},jsPlumbUtil.extend(jsPlumb.Endpoints.Blank,[jsPlumb.Endpoints.AbstractEndpoint,c],{cleanup:function(){this.canvas&&this.canvas.parentNode&&this.canvas.parentNode.removeChild(this.canvas)}}),jsPlumb.Endpoints.Triangle=function(a){this.type="Triangle",jsPlumb.Endpoints.AbstractEndpoint.apply(this,arguments),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,c){var d=c.width||self.width,e=c.height||self.height,f=a[0]-d/2,g=a[1]-e/2;return[f,g,d,e]}};var d=jsPlumb.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};d.prototype={cleanup:function(a){a&&(this.component=null,this.canvas=null,this.endpointLoc=null)},reattach:function(){},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(){}},jsPlumb.Overlays.Arrow=function(a){this.type="Arrow",d.apply(this,arguments),this.isAppendedAtTopLevel=!1,a=a||{};var b=jsPlumbUtil,c=Biltong;this.length=a.length||20,this.width=a.width||20,this.id=a.id;var e=(a.direction||1)<0?-1:1,f=a.paintStyle||{lineWidth:1},g=a.foldback||.623;this.computeMaxSize=function(){return 1.5*self.width},this.draw=function(a,d){var h,i,j,k,l;if(a.pointAlongPathFrom){if(b.isString(this.loc)||this.loc>1||this.loc<0){var m=parseInt(this.loc,10),n=this.loc<0?1:0;h=a.pointAlongPathFrom(n,m,!1),i=a.pointAlongPathFrom(n,m-e*this.length/2,!1),j=c.pointOnLine(h,i,this.length)}else if(1==this.loc){if(h=a.pointOnPath(this.loc),i=a.pointAlongPathFrom(this.loc,-this.length),j=c.pointOnLine(h,i,this.length),-1==e){var o=j;j=h,h=o}}else if(0===this.loc){if(j=a.pointOnPath(this.loc),i=a.pointAlongPathFrom(this.loc,this.length),h=c.pointOnLine(j,i,this.length),-1==e){var p=j;j=h,h=p}}else h=a.pointAlongPathFrom(this.loc,e*this.length/2),i=a.pointOnPath(this.loc),j=c.pointOnLine(h,i,this.length);k=c.perpendicularLineTo(h,j,this.width),l=c.pointOnLine(h,j,g*this.length);var q={hxy:h,tail:k,cxy:l},r=f.strokeStyle||d.strokeStyle,s=f.fillStyle||d.strokeStyle,t=f.lineWidth||d.lineWidth;return{component:a,d:q,lineWidth:t,strokeStyle:r,fillStyle:s,minX:Math.min(h.x,k[0].x,k[1].x),maxX:Math.max(h.x,k[0].x,k[1].x),minY:Math.min(h.y,k[0].y,k[1].y),maxY:Math.max(h.y,k[0].y,k[1].y)}}return{component:a,minX:0,maxX:0,minY:0,maxY:0}}},jsPlumbUtil.extend(jsPlumb.Overlays.Arrow,d,{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}}),jsPlumb.Overlays.PlainArrow=function(a){a=a||{};var b=jsPlumb.extend(a,{foldback:1});jsPlumb.Overlays.Arrow.call(this,b),this.type="PlainArrow"},jsPlumbUtil.extend(jsPlumb.Overlays.PlainArrow,jsPlumb.Overlays.Arrow),jsPlumb.Overlays.Diamond=function(a){a=a||{};var b=a.length||40,c=jsPlumb.extend(a,{length:b/2,foldback:2});jsPlumb.Overlays.Arrow.call(this,c),this.type="Diamond"},jsPlumbUtil.extend(jsPlumb.Overlays.Diamond,jsPlumb.Overlays.Arrow);var e=function(a,b){return(null==a._jsPlumb.cachedDimensions||b)&&(a._jsPlumb.cachedDimensions=a.getDimensions()),a._jsPlumb.cachedDimensions},f=function(a){jsPlumb.jsPlumbUIComponent.apply(this,arguments),d.apply(this,arguments);var b=this.fire;this.fire=function(){b.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 b=this._jsPlumb.div=jsPlumb.getDOMElement(this._jsPlumb.create(this._jsPlumb.component));b.style.position="absolute",b.className=this._jsPlumb.instance.overlayClass+" "+(this.cssClass?this.cssClass:a.cssClass?a.cssClass:""),this._jsPlumb.instance.appendElement(b),this._jsPlumb.instance.getId(b),this.canvas=b;var c="translate(-50%, -50%)";b.style.webkitTransform=c,b.style.mozTransform=c,b.style.msTransform=c,b.style.oTransform=c,b.style.transform=c,b._jsPlumb=this,a.visible===!1&&(b.style.display="none")}return this._jsPlumb.div},this.draw=function(a,b,c){var d=e(this);if(null!=d&&2==d.length){var f={x:0,y:0};if(c)f={x:c[0],y:c[1]};else if(a.pointOnPath){var g=this.loc,h=!1;(jsPlumbUtil.isString(this.loc)||this.loc<0||this.loc>1)&&(g=parseInt(this.loc,10),h=!0),f=a.pointOnPath(g,h)}else{var i=this.loc.constructor==Array?this.loc:this.endpointLoc;f={x:i[0]*a.w,y:i[1]*a.h}}var j=f.x-d[0]/2,k=f.y-d[1]/2;return{component:a,d:{minx:j,miny:k,td:d,cxy:f},minX:j,maxX:j+d[0],minY:k,maxY:k+d[1]}}return{minX:0,maxX:0,minY:0,maxY:0}}};jsPlumbUtil.extend(f,[jsPlumb.jsPlumbUIComponent,d],{getDimensions:function(){return jsPlumbUtil.oldIE?jsPlumb.getSize(this.getElement()):[1,1]},setVisible:function(a){this._jsPlumb.div&&(this._jsPlumb.div.style.display=a?"block":"none",a&&this._jsPlumb.initiallyInvisible&&(e(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){null!=this._jsPlumb.div&&a.getContainer().appendChild(this._jsPlumb.div),this.detached=!1},computeMaxSize:function(){var a=e(this);return Math.max(a[0],a[1])},paint:function(a){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"}}),jsPlumb.Overlays.Custom=function(){this.type="Custom",f.apply(this,arguments)},jsPlumbUtil.extend(jsPlumb.Overlays.Custom,f),jsPlumb.Overlays.GuideLines=function(){var a=this;a.length=50,a.lineWidth=5,this.type="GuideLines",d.apply(this,arguments),jsPlumb.jsPlumbUIComponent.apply(this,arguments),this.draw=function(b){var c=b.pointAlongPathFrom(a.loc,a.length/2),d=b.pointOnPath(a.loc),e=Biltong.pointOnLine(c,d,a.length),f=Biltong.perpendicularLineTo(c,e,40),g=Biltong.perpendicularLineTo(e,c,20);return{connector:b,head:c,tail:e,headLine:g,tailLine:f,minX:Math.min(c.x,e.x,g[0].x,g[1].x),minY:Math.min(c.y,e.y,g[0].y,g[1].y),maxX:Math.max(c.x,e.x,g[0].x,g[1].x),maxY:Math.max(c.y,e.y,g[0].y,g[1].y)}}},jsPlumb.Overlays.Label=function(a){this.labelStyle=a.labelStyle,this.cssClass=null!=this.labelStyle?this.labelStyle.cssClass:null;var b=jsPlumb.extend({create:function(){return document.createElement("div")}},a);if(jsPlumb.Overlays.Custom.call(this,b),this.type="Label",this.label=a.label||"",this.labelText=null,this.labelStyle){var c=this.getElement();if(this.labelStyle.font=this.labelStyle.font||"12px sans-serif",c.style.font=this.labelStyle.font,c.style.color=this.labelStyle.color||"black",this.labelStyle.fillStyle&&(c.style.background=this.labelStyle.fillStyle),this.labelStyle.borderWidth>0){var d=this.labelStyle.borderStyle?this.labelStyle.borderStyle:"black";c.style.border=this.labelStyle.borderWidth+"px solid "+d}this.labelStyle.padding&&(c.style.padding=this.labelStyle.padding)}},jsPlumbUtil.extend(jsPlumb.Overlays.Label,jsPlumb.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(),f.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){a.label&&this.setLabel(a.label)}})}(),function(){"use strict";var a=function(a){var b=a._mottle;return b||(b=a._mottle=new Mottle),b};jsPlumb.extend(jsPlumbInstance.prototype,{getEventManager:function(){return a(this)},on:function(){this.getEventManager().on.apply(this,arguments)},off:function(){this.getEventManager().off.apply(this,arguments)}})}.call(this),function(){"use strict";var a=function(a){this.type="Flowchart",a=a||{},a.stub=null==a.stub?30:a.stub;var b,c,d=jsPlumb.Connectors.AbstractConnector.apply(this,arguments),e=null==a.midpoint?.5:a.midpoint,f=a.alwaysRespectStubs===!0,g=null,h=null,i=null,j=null!=a.cornerRadius?a.cornerRadius:0,k=function(a){return 0>a?-1:0===a?0:1},l=function(a,b,c,d){if(h!=b||i!=c){var e=null==h?d.sx:h,f=null==i?d.sy:i,g=e==b?"v":"h",j=k(b-e),l=k(c-f);h=b,i=c,a.push([e,f,b,c,g,j,l])}},m=function(a){return Math.sqrt(Math.pow(a[0]-a[2],2)+Math.pow(a[1]-a[3],2))},n=function(a){var b=[];return b.push.apply(b,a),b},o=function(a,b,c){for(var e,f=null,g=0;g0&&f[4]!=e[4]){var h=Math.min(j,m(f),m(e));f[2]-=f[5]*h,f[3]-=f[6]*h,e[0]+=e[5]*h,e[1]+=e[6]*h;var i=f[6]==e[5]&&1==e[5]||f[6]==e[5]&&0===e[5]&&f[5]!=e[6]||f[6]==e[5]&&-1==e[5],k=e[1]>f[3]?1:-1,l=e[0]>f[2]?1:-1,o=k==l,p=o&&i||!o&&!i?e[0]:f[2],q=o&&i||!o&&!i?f[3]:e[1];d.addSegment(a,"Straight",{x1:f[0],y1:f[1],x2:f[2],y2:f[3]}),d.addSegment(a,"Arc",{r:h,x1:f[2],y1:f[3],x2:e[0],y2:e[1],cx:p,cy:q,ac:i})}else{var r=f[2]==f[0]?0:f[2]>f[0]?c.lw/2:-(c.lw/2),s=f[3]==f[1]?0:f[3]>f[1]?c.lw/2:-(c.lw/2);d.addSegment(a,"Straight",{x1:f[0]-r,y1:f[1]-s,x2:f[2]+r,y2:f[3]+s})}f=e}null!=e&&d.addSegment(a,"Straight",{x1:e[0],y1:e[1],x2:e[2],y2:e[3]})};this.setSegments=function(a){g=a},this.isEditable=function(){return!0},this.getOriginalSegments=function(){return g||b},this._compute=function(a,j){if(j.clearEdits&&(g=null),null!=g)return o(this,g,a),void 0;b=[],h=null,i=null,c=null;var k=a.startStubX+(a.endStubX-a.startStubX)*e,m=a.startStubY+(a.endStubY-a.startStubY)*e,n={x:[0,1],y:[1,0]},p=function(){return[a.startStubX,a.startStubY,a.endStubX,a.endStubY]},q={perpendicular:p,orthogonal:p,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],s=e[b][p][0],t=e[b][p][1],u=d[b][p][q];return c.segment==u[3]||c.segment==u[2]&&r?f[b]:c.segment==u[2]&&s>t?g[b]:c.segment==u[2]&&t>=s||c.segment==u[1]&&!r?i[b]:c.segment==u[0]||c.segment==u[1]&&r?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(b,c,e,f){var g=a,h={x:"y",y:"x"}[b],i={x:"height",y:"width"}[b],l=g["is"+b.toUpperCase()+"GreaterThanStubTimes2"];if(j.sourceEndpoint.elementId==j.targetEndpoint.elementId){var n=e+(1-j.sourceEndpoint.anchor[h])*j.sourceInfo[i]+d.maxStub;return{x:[[c,n],[f,n]],y:[[n,c],[n,f]]}[b]}return!l||1==g.so[t]&&c>f||-1==g.so[t]&&f>c?{x:[[c,m],[f,m]],y:[[k,c],[k,f]]}[b]:1==g.so[t]&&f>c||-1==g.so[t]&&c>f?{x:[[k,g.sy],[k,g.ty]],y:[[g.sx,m],[g.tx,m]]}[b]:void 0}},s=q[a.anchorOrientation](a.sourceAxis),t="x"==a.sourceAxis?0:1,u="x"==a.sourceAxis?1:0,v=s[t],w=s[u],x=s[t+2],y=s[u+2];l(b,s[0],s[1],a);var z=r[a.anchorOrientation](a.sourceAxis,v,w,x,y);if(z)for(var A=0;A=a&&b>=d?1:c>=a&&d>=b?2:a>=c&&d>=b?3:4},b=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},c=function(c){c=c||{},this.type="StateMachine";var d=jsPlumb.Connectors.AbstractConnector.apply(this,arguments),e=c.curviness||10,f=c.margin||5,g=c.proximityLimit||80,h=c.orientation&&"clockwise"===c.orientation,i=c.loopbackRadius||25,j=c.showLoopback!==!1;this._compute=function(c,k){var l=Math.abs(k.sourcePos[0]-k.targetPos[0]),m=Math.abs(k.sourcePos[1]-k.targetPos[1]);if(j&&k.sourceEndpoint.elementId===k.targetEndpoint.elementId){var n=k.sourcePos[0],o=k.sourcePos[1]-f,p=n,q=o-i,r=2*i,s=2*i,t=p-i,u=q-i;
c.points[0]=t,c.points[1]=u,c.points[2]=r,c.points[3]=s,d.addSegment(this,"Arc",{loopback:!0,x1:n-t+4,y1:o-u,startAngle:0,endAngle:2*Math.PI,r:i,ac:!h,x2:n-t-4,y2:o-u,cx:p-t,cy:q-u})}else{var v=k.sourcePos[0]c?a.insertBefore(b,a.childNodes[c]):a.appendChild(b)};jsPlumbUtil.svg={node:q,attr:p,pos:r};var w=function(a){var b=a.pointerEventsSpec||"all",c={};jsPlumb.jsPlumbUIComponent.apply(this,a.originalArgs),this.canvas=null,this.path=null,this.svg=null,this.bgCanvas=null;var d=a.cssClass+" "+(a.originalArgs[0].cssClass||""),e={style:"",width:0,height:0,"pointer-events":b,position:"absolute"};this.svg=q("svg",e),a.useDivWrapper?(this.canvas=document.createElement("div"),this.canvas.style.position="absolute",jsPlumbUtil.sizeElement(this.canvas,0,0,1,1),this.canvas.className=d):(p(this.svg,{"class":d}),this.canvas=this.svg),a._jsPlumb.appendElement(this.canvas,a.originalArgs[0].parent),a.useDivWrapper&&this.canvas.appendChild(this.svg);var f=[this.canvas];return this.getDisplayElements=function(){return f},this.appendDisplayElement=function(a){f.push(a)},this.paint=function(b,d,e){if(null!=b){var f,g=[this.x,this.y],h=[this.w,this.h];null!=e&&(e.xmin<0&&(g[0]+=e.xmin),e.ymin<0&&(g[1]+=e.ymin),h[0]=e.xmax+(e.xmin<0?-e.xmin:0),h[1]=e.ymax+(e.ymin<0?-e.ymin:0)),a.useDivWrapper?(jsPlumbUtil.sizeElement(this.canvas,g[0],g[1],h[0],h[1]),g[0]=0,g[1]=0,f=r([0,0])):f=r([g[0],g[1]]),c.paint.apply(this,arguments),p(this.svg,{style:f,width:h[0],height:h[1]})}},{renderer:c}};jsPlumbUtil.extend(w,jsPlumb.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.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")}}),jsPlumb.ConnectorRenderers.svg=function(a){var b=this,c=w.apply(this,[{cssClass:a._jsPlumb.connectorClass,originalArgs:arguments,pointerEventsSpec:"none",_jsPlumb:a._jsPlumb}]);c.renderer.paint=function(c,d,e){var f=b.getSegments(),g="",h=[0,0];if(e.xmin<0&&(h[0]=-e.xmin),e.ymin<0&&(h[1]=-e.ymin),f.length>0){for(var i=0;iMath.PI?1:0,d=a.anticlockwise?0:1;return"M"+a.x1+" "+a.y1+" A "+a.radius+" "+b.r+" 0 "+c+","+d+" "+a.x2+" "+a.y2}}[a.type]()}}};var x=window.SvgEndpoint=function(a){var b=w.apply(this,[{cssClass:a._jsPlumb.endpointClass,originalArgs:arguments,pointerEventsSpec:"all",useDivWrapper:!0,_jsPlumb:a._jsPlumb}]);b.renderer.paint=function(a){var b=jsPlumb.extend({},a);b.outlineColor&&(b.strokeWidth=b.outlineWidth,b.strokeStyle=jsPlumbUtil.convertStyle(b.outlineColor,!0)),null==this.node?(this.node=this.makeNode(b),this.svg.appendChild(this.node)):null!=this.updateNode&&this.updateNode(this.node),u(this.svg,this.node,b,[this.x,this.y,this.w,this.h],this),r(this.node,[this.x,this.y])}.bind(this)};jsPlumbUtil.extend(x,w),jsPlumb.Endpoints.svg.Dot=function(){jsPlumb.Endpoints.Dot.apply(this,arguments),x.apply(this,arguments),this.makeNode=function(){return q("circle",{cx:this.w/2,cy:this.h/2,r:this.radius})},this.updateNode=function(a){p(a,{cx:this.w/2,cy:this.h/2,r:this.radius})}},jsPlumbUtil.extend(jsPlumb.Endpoints.svg.Dot,[jsPlumb.Endpoints.Dot,x]),jsPlumb.Endpoints.svg.Rectangle=function(){jsPlumb.Endpoints.Rectangle.apply(this,arguments),x.apply(this,arguments),this.makeNode=function(){return q("rect",{width:this.w,height:this.h})},this.updateNode=function(a){p(a,{width:this.w,height:this.h})}},jsPlumbUtil.extend(jsPlumb.Endpoints.svg.Rectangle,[jsPlumb.Endpoints.Rectangle,x]),jsPlumb.Endpoints.svg.Image=jsPlumb.Endpoints.Image,jsPlumb.Endpoints.svg.Blank=jsPlumb.Endpoints.Blank,jsPlumb.Overlays.svg.Label=jsPlumb.Overlays.Label,jsPlumb.Overlays.svg.Custom=jsPlumb.Overlays.Custom;var y=function(a,b){a.apply(this,b),jsPlumb.jsPlumbUIComponent.apply(this,b),this.isAppendedAtTopLevel=!1,this.path=null,this.paint=function(a,d){if(a.component.svg&&d){null==this.path&&(this.path=q("path",{"pointer-events":"all"}),a.component.svg.appendChild(this.path),this.canvas=a.component.svg);var e=b&&1==b.length?b[0].cssClass||"":"",f=[0,0];d.xmin<0&&(f[0]=-d.xmin),d.ymin<0&&(f[1]=-d.ymin),p(this.path,{d:c(a.d),"class":e,stroke:a.strokeStyle?a.strokeStyle:null,fill:a.fillStyle?a.fillStyle:null,transform:"translate("+f[0]+","+f[1]+")"})}};var c=function(a){return"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))}};jsPlumbUtil.extend(y,[jsPlumb.jsPlumbUIComponent,jsPlumb.Overlays.AbstractOverlay],{cleanup:function(a){null!=this.path&&(a?this._jsPlumb.instance.removeElement(this.path):this.path.parentNode&&this.path.parentNode.removeChild(this.path))},reattach:function(){this.path&&this.canvas&&null==this.path.parentNode&&this.canvas.appendChild(this.path)},setVisible:function(a){null!=this.path&&(this.path.style.display=a?"block":"none")}}),jsPlumb.Overlays.svg.Arrow=function(){y.apply(this,[jsPlumb.Overlays.Arrow,arguments])},jsPlumbUtil.extend(jsPlumb.Overlays.svg.Arrow,[jsPlumb.Overlays.Arrow,y]),jsPlumb.Overlays.svg.PlainArrow=function(){y.apply(this,[jsPlumb.Overlays.PlainArrow,arguments])},jsPlumbUtil.extend(jsPlumb.Overlays.svg.PlainArrow,[jsPlumb.Overlays.PlainArrow,y]),jsPlumb.Overlays.svg.Diamond=function(){y.apply(this,[jsPlumb.Overlays.Diamond,arguments])},jsPlumbUtil.extend(jsPlumb.Overlays.svg.Diamond,[jsPlumb.Overlays.Diamond,y]),jsPlumb.Overlays.svg.GuideLines=function(){var a,b,c=null,d=this;jsPlumb.Overlays.GuideLines.apply(this,arguments),this.paint=function(f,g){null==c&&(c=q("path"),f.connector.svg.appendChild(c),d.attachListeners(c,f.connector),d.attachListeners(c,d),a=q("path"),f.connector.svg.appendChild(a),d.attachListeners(a,f.connector),d.attachListeners(a,d),b=q("path"),f.connector.svg.appendChild(b),d.attachListeners(b,f.connector),d.attachListeners(b,d));var h=[0,0];g.xmin<0&&(h[0]=-g.xmin),g.ymin<0&&(h[1]=-g.ymin),p(c,{d:e(f.head,f.tail),stroke:"red",fill:null,transform:"translate("+h[0]+","+h[1]+")"}),p(a,{d:e(f.tailLine[0],f.tailLine[1]),stroke:"blue",fill:null,transform:"translate("+h[0]+","+h[1]+")"}),p(b,{d:e(f.headLine[0],f.headLine[1]),stroke:"green",fill:null,transform:"translate("+h[0]+","+h[1]+")"})};var e=function(a,b){return"M "+a.x+","+a.y+" L"+b.x+","+b.y}},jsPlumbUtil.extend(jsPlumb.Overlays.svg.GuideLines,jsPlumb.Overlays.GuideLines)}(),function(){"use strict";var a={"stroke-linejoin":"joinstyle",joinstyle:"joinstyle",endcap:"endcap",miterlimit:"miterlimit"},b=null;if(document.createStyleSheet&&document.namespaces){var c=[".jsplumb_vml","jsplumb\\:textbox","jsplumb\\:oval","jsplumb\\:rect","jsplumb\\:stroke","jsplumb\\:shape","jsplumb\\:group"],d="behavior:url(#default#VML);position:absolute;";b=document.createStyleSheet();for(var e=0;e=k&&(window.clearInterval(o),null!=d.complete&&d.complete())},j)},getSelector:function(a,b){var c=null;return c=1==arguments.length?null!=a.nodeType?a:document.querySelectorAll(a):a.querySelectorAll(b)},destroyDraggable:function(b,c){a(this,c).destroyDraggable(b)},destroyDroppable:function(b,c){a(this,c).destroyDroppable(b)},initDraggable:function(b,c,d){a(this,d).draggable(b,c)},initDroppable:function(b,c,d){a(this,d).droppable(b,c)},isAlreadyDraggable:function(a){return null!=a._katavorioDrag},isDragSupported:function(){return!0},isDropSupported:function(){return!0},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},getDropScope:function(a){return a._katavorioDrop&&a._katavorioDrop.scopes.join(" ")||""},getUIPosition:function(a){return{left:a[0].pos[0],top:a[0].pos[1]}},setDragFilter:function(a,b,c){a._katavorioDrag&&a._katavorioDrag.setFilter(b,c)},setElementDraggable:function(a,b){a=jsPlumb.getDOMElement(a),a._katavorioDrag&&a._katavorioDrag.setEnabled(b)},setDragScope:function(a,b){a._katavorioDrag&&a._katavorioDrag.k.setDragScope(a,b)},dragEvents:{start:"start",stop:"stop",drag:"drag",step:"step",over:"over",out:"out",drop:"drop",complete:"complete"},animEvents:{step:"step",complete:"complete"},stopDrag:function(a){a._katavorioDrag&&a._katavorioDrag.abort()},addToDragSelection:function(b){a(this).select(b)},removeFromDragSelection:function(b){a(this).deselect(b)},clearDragSelection:function(){a(this).deselectAll()},getOriginalEvent:function(a){return a},trigger:function(a,b,c){this.getEventManager().trigger(a,b,c)}});var c=function(a){var b=function(){/complete|loaded|interactive/.test(document.readyState)&&"undefined"!=typeof document.body&&null!=document.body?a():setTimeout(b,9)};b()};c(jsPlumb.init)}.call(this); © 2015 - 2025 Weber Informatics LLC | Privacy Policy