META-INF.resources.primefaces.diagram.diagram.js Maven / Gradle / Ivy

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PrimeFaces is one of the most popular UI libraries in Java EE Ecosystem and widely used by software companies, world renowned brands, banks, financial institutions, insurance companies, universities and more.
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/* version 2.1.0 */
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b=h.Defaults.ConnectionType||h.getDefaultConnectionType();a._jsPlumb=h,a.newConnection=Q,a.newEndpoint=S,a.endpointsByUUID=y,a.endpointsByElement=x,a.finaliseConnection=R,a.id="con_"+J();var c=new b(a);return c.isDetachable()&&(c.endpoints[0].initDraggable("_jsPlumbSource"),c.endpoints[1].initDraggable("_jsPlumbTarget")),c},R=h.finaliseConnection=function(a,b,c,d){if(b=b||{},a.suspendedEndpoint||w.push(a),a.pending=null,a.endpoints[0].isTemporarySource=!1,d!==!1&&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)}},S=function(a,b){var c=h.Defaults.EndpointType||r.Endpoint,d=r.extend({},a);d._jsPlumb=h,d.newConnection=Q,d.newEndpoint=S,d.endpointsByUUID=y,d.endpointsByElement=x,d.fireDetachEvent=ab,d.elementId=b||Z(d.source);var e=new c(d);return e.id="ep_"+J(),qb(d.elementId,d.source),r.headless||h.getDragManager().endpointAdded(d.source,b),e},T=function(a,b,c){var d=x[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])}},U=function(a,b){return r.each(a,function(a){h.isDragSupported(a)&&(C[h.getAttribute(a,"id")]=b,h.setElementDraggable(a,b))})},V=function(a,b,c){b="block"===b;var d=null;c&&(d=function(a){a.setVisible(b,!0,!0)});var e=o(a);T(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)},W=function(a){var b;return r.each(a,function(a){var c=h.getAttribute(a,"id");return b=null==C[c]?!1:C[c],b=!b,C[c]=b,h.setDraggable(a,b),b}.bind(this)),b},X=function(a,b){var c=null;b&&(c=function(a){var b=a.isVisible();a.setVisible(!b)}),T(a,function(a){var b=a.isVisible();a.setVisible(!b)},c)},Y=function(a){var b=A[a];return b?{o:b,s:E[a]}:rb({elId:a})},Z=function(a,b,c){if(d.isString(a))return a;if(null==a)return null;var e=h.getAttribute(a,"id");return e&&"undefined"!==e||(2==arguments.length&&void 0!==arguments[1]?e=b:(1==arguments.length||3==arguments.length&&!arguments[2])&&(e="jsPlumb_"+i+"_"+J()),c||h.setAttribute(a,"id",e)),e};this.setConnectionBeingDragged=function(a){D=a},this.isConnectionBeingDragged=function(){return D},this.getManagedElements=function(){return z},this.getRenderMode=function(){return"svg"},this.connectorClass="jsplumb-connector",this.connectorOutlineClass="jsplumb-connector-outline",this.editableConnectorClass="jsplumb-connector-editable",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:{}},this.Endpoints={svg:{}},this.Overlays={svg:{}},this.ConnectorRenderers={},this.SVG="svg",this.addEndpoint=function(a,b,c){c=c||{};var e=r.extend({},c);r.extend(e,b),e.endpoint=e.endpoint||h.Defaults.Endpoint,e.paintStyle=e.paintStyle||h.Defaults.EndpointStyle;for(var f=[],g=d.isArray(a)||null!=a.length&&!d.isString(a)?a:[a],i=0,j=g.length;j>i;i++){e.source=h.getElement(g[i]),ob(e.source);var k=Z(e.source),l=S(e,k),m=qb(k,e.source).info.o;d.addToList(x,k,l),F||l.paint({anchorLoc:l.anchor.compute({xy:[m.left,m.top],wh:E[k],element:l,timestamp:G}),timestamp:G}),f.push(l),l._doNotDeleteOnDetach=!0}return 1==f.length?f[0]:f},this.addEndpoints=function(a,b,c){for(var e=[],f=0,g=b.length;g>f;f++){var i=h.addEndpoint(a,b[f],c);d.isArray(i)?Array.prototype.push.apply(e,i):e.push(i)}return e},this.animate=function(a,b,c){if(!this.animationSupported)return!1;c=c||{};var e=h.getElement(a),f=Z(e),g=r.animEvents.step,i=r.animEvents.complete;c[g]=d.wrap(c[g],function(){h.revalidate(f)}),c[i]=d.wrap(c[i],function(){h.revalidate(f)}),h.doAnimate(e,b,c)},this.checkCondition=function(a){var b=h.getListener(a),c=!0;if(b&&b.length>0){var e=Array.prototype.slice.call(arguments,1);try{for(var f=0,g=b.length;g>f;f++)c=c&&b[f].apply(b[f],e)}catch(i){d.log(h,"cannot check condition ["+a+"]"+i)}}return c},this.connect=function(a,b){var c,e=P(a,b);if(e){if(null==e.source&&null==e.sourceEndpoint)return d.log("Cannot establish connection - source does not exist"),void 0;if(null==e.target&&null==e.targetEndpoint)return d.log("Cannot establish connection - target does not exist"),void 0;ob(e.source),c=Q(e),R(c,e)}return c};var $=[{el:"source",elId:"sourceId",epDefs:"sourceEndpointDefinitions"},{el:"target",elId:"targetId",epDefs:"targetEndpointDefinitions"}],_=function(a,b,c,d){var e,f,g,h=$[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==r.Endpoint)e=b,e.addConnection(a),b=e.element;else if(f=Z(b),g=this[h.epDefs][f],f===a[h.elId])e=null;else if(g)for(var l in g){if(!g[l].enabled)return;e=null!=g[l].endpoint&&g[l].endpoint._jsPlumb?g[l].endpoint:this.addEndpoint(b,g[l].def),g[l].uniqueEndpoint&&(g[l].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,bb(k),d||a.repaint()),k.element=b,k}.bind(this);this.setSource=function(a,b,c){var d=_(a,b,0,c);this.anchorManager.sourceChanged(d.originalSourceId,d.newSourceId,a,d.el)},this.setTarget=function(a,b,c){var d=_(a,b,1,c);this.anchorManager.updateOtherEndpoint(d.originalSourceId,d.originalTargetId,d.newTargetId,a)},this.deleteEndpoint=function(a,b,c){var d="string"==typeof a?y[a]:a;return d&&h.deleteObject({endpoint:d,dontUpdateHover:b,deleteAttachedObjects:c}),h},this.deleteEveryEndpoint=function(){var a=h.setSuspendDrawing(!0);for(var b in x){var c=x[b];if(c&&c.length)for(var d=0,e=c.length;e>d;d++)h.deleteEndpoint(c[d],!0)}return x={},z={},y={},A={},B={},h.anchorManager.reset(),h.getDragManager().reset(),a||h.setSuspendDrawing(!1),h};var ab=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)},bb=h.fireMoveEvent=function(a,b){h.fire("connectionMoved",a,b)};this.unregisterEndpoint=function(a){a._jsPlumb.uuid&&(y[a._jsPlumb.uuid]=null),h.anchorManager.deleteEndpoint(a);for(var b in x){var c=x[b];if(c){for(var d=[],e=0,f=c.length;f>e;e++)c[e]!=a&&d.push(c[e]);x[b]=d}x[b].length<1&&delete x[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],e=c.fireEvent!==!1,f=c.forceDetach,g=b?arguments[0]:c.connection,i=b?null:c.deleteAttachedObjects;if(g)(f||d.functionChain(!0,!1,[[g.endpoints[0],"isDetachAllowed",[g]],[g.endpoints[1],"isDetachAllowed",[g]],[g,"isDetachAllowed",[g]],[h,"checkCondition",["beforeDetach",g]]]))&&g.endpoints[0].detach({connection:g,ignoreTarget:!1,forceDetach:!0,fireEvent:e,deleteAttachedObjects:i});else{var j=r.extend({},c);if(j.uuids)M(j.uuids[0]).detachFrom(M(j.uuids[1]),e);else if(j.sourceEndpoint&&j.targetEndpoint)j.sourceEndpoint.detachFrom(j.targetEndpoint);else{var k=Z(h.getElement(j.source)),l=Z(h.getElement(j.target));T(k,function(a){(a.sourceId==k&&a.targetId==l||a.targetId==k&&a.sourceId==l)&&h.checkCondition("beforeDetach",a)&&a.endpoints[0].detach({connection:a,ignoreTarget:!1,forceDetach:!0,fireEvent:e})})}}}},this.detachAllConnections=function(a,b){b=b||{},a=h.getElement(a);var c=Z(a),d=x[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 x){var c=x[b];if(c&&c.length)for(var d=0,e=c.length;e>d;d++)c[d].detachAll(a.fireEvent!==!1,a.forceDetach)}w.length=0}),h},this.deleteObject=function(a){var b={endpoints:{},connections:{},endpointCount:0,connectionCount:0},c=(a.fireEvent!==!1,a.deleteAttachedObjects!==!1),e=function(d){if(null!=d&&null==b.connections[d.id]&&(a.dontUpdateHover||null==d._jsPlumb||d.setHover(!1),b.connections[d.id]=d,b.connectionCount++,c))for(var e=0;ee;e++)a[e][b].apply(a[e],c);return d(a)},db=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},eb=function(a,b,c){return function(){return cb(a,b,arguments,c)}},fb=function(a,b){return function(){return db(a,b,arguments)}},gb=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(o(a[d]).id);else c.push(o(a).id);return c},hb=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||h.getDefaultScope(),d=gb(c,!0),e=gb(a.source),f=gb(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=w.length;k>j;j++){var l=w[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;hb(d,l.scope)&&hb(e,m)&&hb(f,n)&&i(l.scope,l)}return g};var ib=function(a,b){return function(c){for(var d=0,e=a.length;e>d;d++)c(a[d]);return b(a)}},jb=function(a){return function(b){return a[b]}},kb=function(a,b){var c,d,e={length:a.length,each:ib(a,b),get:jb(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]]=eb(a,f[c],b);for(c=0,d=g.length;d>c;c++)e[g[c]]=fb(a,g[c]);return e},lb=function(a){var b=kb(a,lb);return r.extend(b,{setDetachable:eb(a,"setDetachable",lb),setReattach:eb(a,"setReattach",lb),setConnector:eb(a,"setConnector",lb),detach:function(){for(var b=0,c=a.length;c>b;b++)h.detach(a[b])},isDetachable:fb(a,"isDetachable"),isReattach:fb(a,"isReattach")})},mb=function(a){var b=kb(a,mb);return r.extend(b,{setEnabled:eb(a,"setEnabled",mb),setAnchor:eb(a,"setAnchor",mb),isEnabled:fb(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||"*",lb(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?"*":gb(a.element),d=b?"*":gb(a.source),e=b?"*":gb(a.target),f=gb(a.scope,!0),g=[];for(var h in x){var i=hb(c,h,!0),j=hb(d,h,!0),k="*"!=d,l=hb(e,h,!0),m="*"!=e;if(i||j||l)a:for(var n=0,o=x[h].length;o>n;n++){var p=x[h][n];if(hb(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 mb(g)},this.getAllConnections=function(){return w},this.getDefaultScope=function(){return H},this.getEndpoint=M,this.getEndpoints=function(a){return x[o(a).id]},this.getDefaultEndpointType=function(){return r.Endpoint},this.getDefaultConnectionType=function(){return r.Connection},this.getId=Z,this.appendElement=K;var nb=!1;this.isHoverSuspended=function(){return nb},this.setHoverSuspended=function(a){nb=a},this.hide=function(a,b){return V(a,"none",b),h},this.idstamp=J,this.connectorsInitialized=!1,this.registerConnectorType=function(a,b){c.push([a,b])};var ob=function(a){if(!s&&a){var b=h.getElement(a);b.offsetParent&&h.setContainer(b.offsetParent)}},pb=function(){h.Defaults.Container&&h.setContainer(h.Defaults.Container)},qb=h.manage=function(a,b,c){return z[a]||(z[a]={el:b,endpoints:[],connections:[]},z[a].info=rb({elId:a,timestamp:G}),c||h.fire("manageElement",{id:a,info:z[a].info,el:b})),z[a]},rb=this.updateOffset=function(a){var b,c=a.timestamp,d=a.recalc,e=a.offset,f=a.elId;return F&&!c&&(c=G),!d&&c&&c===B[f]?{o:a.offset||A[f],s:E[f]}:(d||!e&&null==A[f]?(b=z[f]?z[f].el:null,null!=b&&(E[f]=h.getSize(b),A[f]=h.getOffset(b),B[f]=c)):(A[f]=e||A[f],null==E[f]&&(b=z[f].el,null!=b&&(E[f]=h.getSize(b))),B[f]=c),A[f]&&!A[f].right&&(A[f].right=A[f].left+E[f][0],A[f].bottom=A[f].top+E[f][1],A[f].width=E[f][0],A[f].height=E[f][1],A[f].centerx=A[f].left+A[f].width/2,A[f].centery=A[f].top+A[f].height/2),{o:A[f],s:E[f]})
};this.init=function(){a=b.jsPlumb.getRenderModes();var e=function(a,c,e){b.jsPlumb.Connectors[a][c]=function(){e.apply(this,arguments),b.jsPlumb.ConnectorRenderers[a].apply(this,arguments)},d.extend(b.jsPlumb.Connectors[a][c],[e,b.jsPlumb.ConnectorRenderers[a]])};if(!b.jsPlumb.connectorsInitialized){for(var f=0;f=4?[e[2],e[3]]:[0,0],offsets:e.length>=6?[e[4],e[5]]:[0,0],elementId:f,jsPlumbInstance:h,cssClass:7==e.length?e[6]:null};g=new b.jsPlumb.Anchor(i),g.clone=function(){return new b.jsPlumb.Anchor(i)}}return g.id||(g.id="anchor_"+J()),g},this.makeAnchors=function(a,c,e){for(var f=[],g=0,i=a.length;i>g;g++)"string"==typeof a[g]?f.push(b.jsPlumb.Anchors[a[g]]({elementId:c,jsPlumbInstance:e})):d.isArray(a[g])&&f.push(h.makeAnchor(a[g],c,e));return f},this.makeDynamicAnchor=function(a,c){return new b.jsPlumb.DynamicAnchor({anchors:a,selector:c,elementId:null,jsPlumbInstance:h})},this.targetEndpointDefinitions={};var sb=function(){};this.sourceEndpointDefinitions={};var tb=function(a,b,c,d,e){for(var f=a.target||a.srcElement,g=!1,h=d.getSelector(b,c),i=0;i0&&b>=a.def.maxConnections},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 i.isDropAllowed.apply(i,arguments)},isRedrop:function(b){return null!=b.suspendedElement&&null!=b.suspendedEndpoint&&b.suspendedEndpoint.element===a.el},getEndpoint:function(d){var e=a.def.endpoint;if(null==e||null==e._jsPlumb){var f=h.deriveEndpointAndAnchorSpec(d.getType().join(" "),!0),g=f.endpoints?b.jsPlumb.extend(c,{endpoint:a.def.def.endpoint||f.endpoints[1]}):c;f.anchors&&(g=b.jsPlumb.extend(g,{anchor:a.def.def.anchor||f.anchors[1]})),e=h.addEndpoint(a.el,g),e._mtNew=!0}if(c.uniqueEndpoint&&(a.def.endpoint=e),e._doNotDeleteOnDetach=!1,e._deleteOnDetach=!0,d.isDetachable()&&e.initDraggable(),null!=e.anchor.positionFinder){var i=h.getUIPosition(arguments,h.getZoom()),j=h.getOffset(a.el),k=h.getSize(a.el),l=null==i?[0,0]:e.anchor.positionFinder(i,j,k,e.anchor.constructorParams);e.anchor.x=l[0],e.anchor.y=l[1]}return e},maybeCleanup:function(a){a._mtNew&&0===a.connections.length?h.deleteObject({endpoint:a}):delete a._mtNew}}),k=b.jsPlumb.dragEvents.drop;return e.scope=e.scope||c.scope||h.Defaults.Scope,e[k]=d.wrap(e[k],j,!0),g&&(e[b.jsPlumb.dragEvents.over]=function(){return!0}),c.allowLoopback===!1&&(e.canDrop=function(b){var c=b.getDragElement()._jsPlumbRelatedElement;return c!=a.el}),h.initDroppable(a.el,e,"internal"),j};this.makeTarget=function(a,c,d){var e=b.jsPlumb.extend({_jsPlumb:this},d);b.jsPlumb.extend(e,c),sb(e,1,this);for(var f=(!(e.deleteEndpointsOnDetach===!1),e.maxConnections||-1),g=function(a){var c=o(a),d=c.id,g=b.jsPlumb.extend({},e.dropOptions||{}),h="default";this.targetEndpointDefinitions[d]=this.targetEndpointDefinitions[d]||{},ob(d);var i={def:b.jsPlumb.extend({},e),uniqueEndpoint:e.uniqueEndpoint,maxConnections:f,enabled:!0};c.def=i,this.targetEndpointDefinitions[d][h]=i,ub(c,e,g,e.isSource===!0,!0),c.el._katavorioDrop[c.el._katavorioDrop.length-1].targetDef=i}.bind(this),h=a.length&&a.constructor!=String?a:[a],i=0,j=h.length;j>i;i++)g(h[i]);return this},this.unmakeTarget=function(a,b){var c=o(a);return h.destroyDroppable(c.el,"internal"),b||delete this.targetEndpointDefinitions[c.id],this},this.makeSource=function(a,c,e){var f=b.jsPlumb.extend({_jsPlumb:this},e);b.jsPlumb.extend(f,c);var g=f.connectionType||"default",i=h.deriveEndpointAndAnchorSpec(g);f.endpoint=f.endpoint||i.endpoints[0],f.anchor=f.anchor||i.anchors[0],sb(f,0,this);for(var j=f.maxConnections||-1,k=f.onMaxConnections,l=function(a){var c=a.id,e=this.getElement(a.el);this.sourceEndpointDefinitions[c]=this.sourceEndpointDefinitions[c]||{},ob(c);var i={def:b.jsPlumb.extend({},f),uniqueEndpoint:f.uniqueEndpoint,maxConnections:j,enabled:!0};this.sourceEndpointDefinitions[c][g]=i,a.def=i;var l=b.jsPlumb.dragEvents.stop,m=b.jsPlumb.dragEvents.drag,o=b.jsPlumb.extend({},f.dragOptions||{}),p=o.drag,q=o.stop,r=null,s=!1;o.scope=o.scope||f.scope,o[m]=d.wrap(o[m],function(){p&&p.apply(this,arguments),s=!1}),o[l]=d.wrap(o[l],function(){if(q&&q.apply(this,arguments),this.currentlyDragging=!1,null!=r._jsPlumb){var a=f.anchor||this.Defaults.Anchor,b=r.anchor,d=r.connections[0],e=this.makeAnchor(a,c,this),g=r.element;if(null!=e.positionFinder){var i=h.getOffset(g),j=this.getSize(g),k={left:i.left+b.x*j[0],top:i.top+b.y*j[1]},l=e.positionFinder(k,i,j,e.constructorParams);e.x=l[0],e.y=l[1]}r.setAnchor(e,!0),r.repaint(),this.repaint(r.elementId),null!=d&&this.repaint(d.targetId)}}.bind(this));var t=function(i){if(3!==i.which&&2!==i.button){var l=this.sourceEndpointDefinitions[c][g];if(l.enabled){if(c=this.getId(this.getElement(a.el)),f.filter){var m=d.isString(f.filter)?tb(i,a.el,f.filter,this,f.filterExclude):f.filter(i,a.el);if(m===!1)return}var p=this.select({source:c}).length;if(l.maxConnections>=0&&p>=l.maxConnections)return k&&k({element:a.el,maxConnections:j},i),!1;var q=b.jsPlumb.getPositionOnElement(i,e,n),t={};b.jsPlumb.extend(t,f),t.isTemporarySource=!0,t.anchor=[q[0],q[1],0,0],t.dragOptions=o,l.def.scope&&(t.scope=l.def.scope),r=this.addEndpoint(c,t),s=!0,r._doNotDeleteOnDetach=!1,r._deleteOnDetach=!0,l.uniqueEndpoint&&(l.endpoint?r.finalEndpoint=l.endpoint:(l.endpoint=r,r._deleteOnDetach=!1,r._doNotDeleteOnDetach=!0));var u=function(){h.off(r.canvas,"mouseup",u),h.off(a.el,"mouseup",u),s&&(s=!1,h.deleteEndpoint(r))};h.on(r.canvas,"mouseup",u),h.on(a.el,"mouseup",u);var v={};if(l.def.extract)for(var w in l.def.extract){var x=(i.srcElement||i.target).getAttribute(w);x&&(v[l.def.extract[w]]=x)}h.trigger(r.canvas,"mousedown",i,v),d.consume(i)}}}.bind(this);this.on(a.el,"mousedown",t),i.trigger=t,f.filter&&(d.isString(f.filter)||d.isFunction(f.filter))&&h.setDragFilter(a.el,f.filter);var u=b.jsPlumb.extend({},f.dropOptions||{});ub(a,f,u,!0,f.isTarget===!0)}.bind(this),m=a.length&&a.constructor!=String?a:[a],p=0,q=m.length;q>p;p++)l(o(m[p]));return this},this.unmakeSource=function(a,b,c){var d=o(a);h.destroyDroppable(d.el,"internal");var e=this.sourceEndpointDefinitions[d.id];if(e)for(var f in e)if(null==b||b===f){var g=e[f].trigger;g&&h.off(d.el,"mousedown",g),c||delete this.sourceEndpointDefinitions[d.id][f]}return this},this.unmakeEverySource=function(){for(var a in this.sourceEndpointDefinitions)h.unmakeSource(a,null,!0);return this.sourceEndpointDefinitions={},this};var vb=function(a,b,c){b=d.isArray(b)?b:[b];var e=Z(a);c=c||"default";for(var f=0;fh;h++){var j=o(b[h]);g[j.id]&&g[j.id][f]&&(g[j.id][f].enabled=e?!g[j.id][f].enabled:c)}else{var k=o(b).id;g[k]&&g[k][f]&&(g[k][f].enabled=e?!g[k][f].enabled:c)}return this}.bind(this),yb=function(a,b){return d.isString(a)||!a.length?b.apply(this,[a]):a.length?b.apply(this,[a[0]]):void 0}.bind(this);this.toggleSourceEnabled=function(a,b){return xb("source",a,null,!0,b),this.isSourceEnabled(a,b)},this.setSourceEnabled=function(a,b,c){return xb("source",a,b,null,c)},this.isSource=function(a,b){return b=b||"default",yb(a,function(a){var c=this.sourceEndpointDefinitions[o(a).id];return null!=c&&null!=c[b]}.bind(this))},this.isSourceEnabled=function(a,b){return b=b||"default",yb(a,function(a){var c=this.sourceEndpointDefinitions[o(a).id];return c&&c[b]&&c[b].enabled===!0}.bind(this))},this.toggleTargetEnabled=function(a,b){return xb("target",a,null,!0,b),this.isTargetEnabled(a,b)},this.isTarget=function(a,b){return b=b||"default",yb(a,function(a){var c=this.targetEndpointDefinitions[o(a).id];return null!=c&&null!=c[b]}.bind(this))},this.isTargetEnabled=function(a,b){return b=b||"default",yb(a,function(a){var c=this.targetEndpointDefinitions[o(a).id];return c&&c[b]&&c[b].enabled===!0}.bind(this))},this.setTargetEnabled=function(a,b,c){return xb("target",a,b,null,c)},this.ready=function(a){h.bind("ready",a)};var zb=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 h};this.repaint=function(a,b,c){return zb(a,function(a){L(a,b,c)})},this.revalidate=function(a,b,c){return zb(a,function(a){var d=c?a:h.getId(a);h.updateOffset({elId:d,recalc:!0,timestamp:b}),h.repaint(a)})},this.repaintEverything=function(){var a,b=e();for(a in x)h.updateOffset({elId:a,recalc:!0,timestamp:b});for(a in x)L(a,null,b);return this},this.removeAllEndpoints=function(a,b,c){c=c||[];var d=function(a){var e,f,g=o(a),i=x[g.id];if(i)for(c.push(g),e=0,f=i.length;f>e;e++)h.deleteEndpoint(i[e],!1);if(delete x[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.getDragManager().elementRemoved(a.id),h.anchorManager.clearFor(a.id),h.anchorManager.removeFloatingConnection(a.id),h.isSource(a.el)&&h.unmakeSource(a.el),h.isTarget(a.el)&&h.unmakeTarget(a.el),h.destroyDraggable(a.el),h.destroyDroppable(a.el),delete h.floatingConnections[a.id],delete z[a.id],delete A[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.silently(function(){h.removeAllGroups(),h.removeGroupManager(),h.deleteEveryEndpoint(),h.unbind(),this.targetEndpointDefinitions={},this.sourceEndpointDefinitions={},w.length=0,this.doReset&&this.doReset()}.bind(this))};var Bb=function(a){a.canvas&&a.canvas.parentNode&&a.canvas.parentNode.removeChild(a.canvas),a.cleanup(),a.destroy()};this.clear=function(){h.select().each(Bb),h.selectEndpoints().each(Bb),x={},y={}},this.setDefaultScope=function(a){return H=a,h},this.setDraggable=U,this.deriveEndpointAndAnchorSpec=function(a,b){for(var c=((b?"":"default ")+a).split(/[\s]/),d=null,e=null,f=null,g=null,i=0;ih;h++)x[b][h].setElementId(b),x[b][h].setReferenceElement(a);delete x[e],this.sourceEndpointDefinitions[b]=this.sourceEndpointDefinitions[e],delete this.sourceEndpointDefinitions[e],this.targetEndpointDefinitions[b]=this.targetEndpointDefinitions[e],delete this.targetEndpointDefinitions[e],this.anchorManager.changeId(e,b),this.getDragManager().changeId(e,b),z[b]=z[e],delete z[e];var j=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};j(f,0,"source"),j(g,1,"target"),this.repaint(b)},this.setDebugLog=function(a){u=a},this.setSuspendDrawing=function(a,b){var c=F;return F=a,G=a?(new Date).getTime():null,b&&this.repaintEverything(),c},this.isSuspendDrawing=function(){return F},this.getSuspendedAt=function(){return G},this.batch=function(a,b){var c=this.isSuspendDrawing();c||this.setSuspendDrawing(!0);try{a()}catch(e){d.log("Function run while suspended failed",e)}c||this.setSuspendDrawing(!1,!b)},this.doWhileSuspended=this.batch,this.getCachedData=Y,this.timestamp=e,this.show=function(a,b){return V(a,"block",b),h},this.toggleVisible=X,this.toggleDraggable=W,this.addListener=this.bind};d.extend(b.jsPlumbInstance,d.EventGenerator,{setAttribute:function(a,b,c){this.setAttribute(a,b,c)},getAttribute:function(a,c){return this.getAttribute(b.jsPlumb.getElement(a),c)},convertToFullOverlaySpec:function(a){return d.isString(a)&&(a=[a,{}]),a[1].id=a[1].id||d.uuid(),a},registerConnectionType:function(a,c){if(this._connectionTypes[a]=b.jsPlumb.extend({},c),c.overlays){for(var d={},e=0;e0?a.touches:a.changedTouches&&a.changedTouches.length>0?a.changedTouches:a.targetTouches&&a.targetTouches.length>0?a.targetTouches:[a]},i=function(a){var b={},c=[],d={},e={},f={};this.register=function(g){var h=a.getId(g),i=a.getOffset(g);b[h]||(b[h]=g,c.push(g),d[h]={});var j=function(b){if(b)for(var c=0;c0){var l=a.getOffset(g);d[h][k]={id:k,offset:{left:l.left-i.left,top:l.top-i.top}},f[k]=h}j(b.childNodes[c])}};j(g)},this.updateOffsets=function(b,c){if(null!=b){c=c||{};var e=jsPlumb.getElement(b),g=a.getId(e),h=d[g],i=a.getOffset(e);if(h)for(var j in h)if(h.hasOwnProperty(j)){var k=jsPlumb.getElement(j),l=c[j]||a.getOffset(k);if(null==k.offsetParent&&null!=d[g][j])continue;d[g][j]={id:j,offset:{left:l.left-i.left,top:l.top-i.top}},f[j]=g}}},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&&(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&&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}},j=function(a){return null==a?null:a.replace(/^\s\s*/,"").replace(/\s\s*$/,"")},k=function(a,b){b=j(b),"undefined"!=typeof a.className.baseVal?a.className.baseVal=b:a.className=b},l=function(a){return"undefined"==typeof a.className.baseVal?a.className:a.className.baseVal},m=function(a,c,d){c=null==c?[]:b.isArray(c)?c:c.split(/\s+/),d=null==d?[]:b.isArray(d)?d:d.split(/\s+/);var e=l(a),f=e.split(/\s+/),g=function(a,b){for(var c=0;c0||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}})}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this,b=a.jsPlumb,c=a.jsPlumbUtil,d="__label",e=function(a,c){var e={cssClass:c.cssClass,labelStyle:a.labelStyle,id:d,component:a,_jsPlumb:a._jsPlumb.instance},f=b.extend(e,c);return new(b.Overlays[a._jsPlumb.instance.getRenderMode()].Label)(f)},f=function(a,d){var e=null;if(c.isArray(d)){var f=d[0],g=b.extend({component:a,_jsPlumb:a._jsPlumb.instance},d[1]);3==d.length&&b.extend(g,d[2]),e=new(b.Overlays[a._jsPlumb.instance.getRenderMode()][f])(g)}else e=d.constructor==String?new(b.Overlays[a._jsPlumb.instance.getRenderMode()][d])({component:a,_jsPlumb:a._jsPlumb.instance}):d;return e.id=e.id||c.uuid(),a.cacheTypeItem("overlay",e,e.id),a._jsPlumb.overlays[e.id]=e,e};b.OverlayCapableJsPlumbUIComponent=function(b){a.jsPlumbUIComponent.apply(this,arguments),this._jsPlumb.overlays={},this._jsPlumb.overlayPositions={},b.label&&(this.getDefaultType().overlays[d]=["Label",{label:b.label,location:b.labelLocation||this.defaultLabelLocation||.5,labelStyle:b.labelStyle||this._jsPlumb.instance.Defaults.LabelStyle,id:d}]),this.setListenerComponent=function(a){if(this._jsPlumb)for(var b in this._jsPlumb.overlays)this._jsPlumb.overlays[b].setListenerComponent(a)}},b.OverlayCapableJsPlumbUIComponent.applyType=function(a,b){if(b.overlays){var c,d={};for(c in b.overlays){var e=a._jsPlumb.overlays[b.overlays[c][1].id];if(e)e.updateFrom(b.overlays[c][1]),d[b.overlays[c][1].id]=!0;else{var f=a.getCachedTypeItem("overlay",b.overlays[c][1].id);null!=f?(f.reattach(a._jsPlumb.instance),f.updateFrom(b.overlays[c][1]),a._jsPlumb.overlays[f.id]=f):f=a.addOverlay(b.overlays[c],!0),d[f.id]=!0}}for(c in a._jsPlumb.overlays)null==d[a._jsPlumb.overlays[c].id]&&a.removeOverlay(a._jsPlumb.overlays[c].id,!0)}},c.extend(b.OverlayCapableJsPlumbUIComponent,a.jsPlumbUIComponent,{setHover:function(a){if(this._jsPlumb&&!this._jsPlumb.instance.isConnectionBeingDragged())for(var b in this._jsPlumb.overlays)this._jsPlumb.overlays[b][a?"addClass":"removeClass"](this._jsPlumb.instance.hoverClass)},addOverlay:function(a,b){var c=f(this,a);return b||this.repaint(),c},getOverlay:function(a){return this._jsPlumb.overlays[a]},getOverlays:function(){return this._jsPlumb.overlays},hideOverlay:function(a){var b=this.getOverlay(a);b&&b.hide()},hideOverlays:function(){for(var a in this._jsPlumb.overlays)this._jsPlumb.overlays[a].hide()},showOverlay:function(a){var b=this.getOverlay(a);b&&b.show()},showOverlays:function(){for(var a in this._jsPlumb.overlays)this._jsPlumb.overlays[a].show()},removeAllOverlays:function(a){for(var b in this._jsPlumb.overlays)this._jsPlumb.overlays[b].cleanup&&this._jsPlumb.overlays[b].cleanup();this._jsPlumb.overlays={},this._jsPlumb.overlayPositions=null,a||this.repaint()},removeOverlay:function(a,b){var c=this._jsPlumb.overlays[a];c&&(!b&&c.cleanup&&c.cleanup(),delete this._jsPlumb.overlays[a],this._jsPlumb.overlayPositions&&delete this._jsPlumb.overlayPositions[a])},removeOverlays:function(){for(var a=0,b=arguments.length;b>a;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&&jsPlumb.setPosition(b.element,e),c.repaint(b.element,e),a.paint({anchorPoint:a.anchor.getCurrentLocation({element:a.element})})}},stopDrag:function(){d=!0}}},e=function(a,b,c,d){var e=jsPlumb.createElement("div",{position:"absolute"});b.appendElement(e);var f=b.getId(e);jsPlumb.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)),(this._forceDeleteOnDetach||!c&&this._deleteOnDetach)&&0===this.connections.length&&i.deleteObject({endpoint:this,fireEvent:!1,deleteAttachedObjects:c!==!0})},this.detach=function(a){var b=a.connectionIndex,c=a.connection,d=a.ignoreTarget,e=a.fireEvent,f=a.originalEvent,g=a.endpointBeingDeleted,h=a.forceDetach,j=null==b?this.connections.indexOf(c):b,k=!1;return e=e!==!1,j>=0&&(h||c._forceDetach||c.isDetachable()&&c.isDetachAllowed(c)&&this.isDetachAllowed(c)&&i.checkCondition("beforeDetach",c,g))&&(i.deleteObject({connection:c,fireEvent:!d&&e,originalEvent:f,deleteAttachedObjects:a.deleteAttachedObjects}),k=!0),k},this.detachAll=function(a,b){for(var c=[];this.connections.length>0;){var d=this.detach({connection:this.connections[0],ignoreTarget:!1,forceDetach:b===!0,fireEvent:a!==!1,originalEvent:null,endpointBeingDeleted:this,connectionIndex: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=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.txy=[p.left,p.top],k.twh=q,k.tElement=l.endpoints[m]}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 o=!1;this.initDraggable=function(){if(!o&&b.isDragSupported(this.element)){var g,h={id:null,element:null},m=null,n=!1,p=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(){m=this.connectorSelector();var b=!0;this.isEnabled()||(b=!1),null!=m||this.isSource||this.isTemporarySource||(b=!1),!this.isSource||!this.isFull()||null!=m&&this.dragAllowedWhenFull||(b=!1),null==m||m.isDetachable(this)||(b=!1);var d=i.checkCondition(null==m?"beforeDrag":"beforeStartDetach",{endpoint:this,source:this.element,sourceId:this.elementId,connection:m});if(d===!1?b=!1:"object"==typeof d?jsPlumb.extend(d,g||{}):d=g||{},b===!1)return i.stopDrag&&i.stopDrag(this.canvas),q.stopDrag(),!1;for(var l=0;l0}.bind(this),i.initDraggable(this.canvas,r,"internal"),this.canvas._jsPlumbRelatedElement=this.element,o=!0}};var p=a.endpoint||this._jsPlumb.instance.Defaults.Endpoint||b.Defaults.Endpoint;this.setEndpoint(p,!0);var q=a.anchor?a.anchor:a.anchors?a.anchors:i.Defaults.Anchor||"Top";this.setAnchor(q,!0);var r=["default",a.type||""].join(" ");this.addType(r,a.data,!0),this.canvas=this.endpoint.canvas,this.canvas._jsPlumb=this,this.initDraggable();var s=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.floatingConnections[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.floatingConnections[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||s(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;db.dist?1:0});for(var o=k[0].source,p=k[0].target,q=0;qc[0][0],d===!1?-1:1}},r=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},s={top:function(a,b){return a[0]>b[0]?1:-1},right:q(!0),bottom:q(!0),left:r},t=function(a,b){return a.sort(b)},u=function(a,b){var c=m.getCachedData(a),d=c.s,f=c.o,h=function(b,c,d,f,h,i,j){if(f.length>0)for(var k=t(f,s[b]),l="right"===b||"top"===b,m=p(b,c,d,k,h,i,l),n=function(a,b){e[a.id]=[b[0],b[1],b[2],b[3]],g[a.id]=j},o=0;o-1&&(j[d].splice(h,1),b.addToList(j,e,[f,f.endpoints[0],f.endpoints[0].anchor.constructor==c.DynamicAnchor])),f.updateConnectedClass()},this.sourceChanged=function(a,d,e,f){if(a!==d){e.sourceId=d,e.source=f,b.removeWithFunction(j[a],function(a){return a[0].id===e.id});var g=b.findWithFunction(j[e.targetId],function(a){return a[0].id===e.id});g>-1&&(j[e.targetId][g][0]=e,j[e.targetId][g][1]=e.endpoints[0],j[e.targetId][g][2]=e.endpoints[0].anchor.constructor==c.DynamicAnchor),b.addToList(j,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()}},this.rehomeEndpoint=function(a,b,c){var e=d[b]||[],f=m.getId(c);if(f!==b){var g=e.indexOf(a);if(g>-1){var h=e.splice(g,1)[0];k.add(h,f)}}for(var i=0;i0?this.anchors[0]:null,f=e,g=this,h=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))},i=a.selector||function(a,b,c,d,e){for(var f=c[0]+d[0]/2,g=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,d=a.txy,h=a.twh;this.timestamp=a.timestamp;var j=g.getUserDefinedLocation();return null!=j?j:this.locked||null==d||null==h?e.compute(a):(a.timestamp=null,e=i(b,c,d,h,this.anchors),this.x=e.x,this.y=e.y,e!=f&&this.fire("anchorChanged",e),f=e,e.compute(a))},this.getCurrentLocation=function(a){return this.getUserDefinedLocation()||(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.getCssClass=function(){return e&&e.getCssClass()||""}},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){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: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(){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)a-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||1/0!=f&&f!=-1/0||(f*=-1),f},this.pointAlongPathFrom=function(b,c,d){var e=this.pointOnPath(b,d),f=2*(c/h)*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}],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";var d=function(b,c,d){return d&&(c=a.jsBezier.locationAlongCurveFrom(b,c>0?0:1,c)),c};this.pointOnPath=function(b,c){return b=d(this.curve,b,c),a.jsBezier.pointOnCurve(this.curve,b)},this.gradientAtPoint=function(b,c){return b=d(this.curve,b,c),a.jsBezier.gradientAtPoint(this.curve,b)},this.pointAlongPathFrom=function(b,c,e){return b=d(this.curve,b,e),a.jsBezier.pointAlongCurveFrom(this.curve,b,c)},this.getLength=function(){return a.jsBezier.getLength(this.curve)},this.getBounds=function(){return this.bounds}}};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=!1,r=null,s=null,t=a.editable!==!1&&null!=jsPlumb.ConnectorEditors&&null!=jsPlumb.ConnectorEditors[this.type],u=this.setGeometry=function(a,b){q=!b,s=a},v=this.getGeometry=function(){return s};this.hasBeenEdited=function(){return q},this.isEditing=function(){return null!=this.editor&&this.editor.isActive()},this.setEditable=function(a){return t=a&&null!=jsPlumb.ConnectorEditors&&null!=jsPlumb.ConnectorEditors[this.type]&&(null==this.overrideSetEditable||this.overrideSetEditable())?a:!1},this.isEditable=function(){return t},this.findSegmentForPoint=function(a,b){for(var c={d:1/0,s:null,x:null,y:null,l:null},d=0;d0?a/g:(g+a)/g);for(var c=h.length-1,d=1,e=0;e=a){c=e,d=1==a?1:0===a?0:(a-h[e][0])/i[e];break}return{segment:f[c],proportion:d,index:c}},y=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)}},z=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]};return x.anchorOrientation=x.opposite?"opposite":x.orthogonal?"orthogonal":"perpendicular",x};return 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)},this.pointOnPath=function(a,b){var c=x(a,b);return c.segment&&c.segment.pointOnPath(c.proportion,!1)||[0,0]},this.gradientAtPoint=function(a,b){var c=x(a,b);return c.segment&&c.segment.gradientAtPoint(c.proportion,!1)||0},this.pointAlongPathFrom=function(a,b,c){var d=x(a,c);return d.segment&&d.segment.pointAlongPathFrom(d.proportion,b,!1)||[0,0]},this.compute=function(a){r=A.call(this,a),z(),this._compute(r,a),this.x=r.points[0],this.y=r.points[1],this.w=r.points[2],this.h=r.points[3],this.segment=r.segment,w()},{addSegment:y,prepareCompute:A,sourceStub:k,targetStub:l,maxStub:Math.max(k,l),sourceGap:n,targetGap:o,maxGap:Math.max(n,o),setGeometry:u,getGeometry:v}},c.extend(b.Connectors.AbstractConnector,e);var f=b.Connectors.Straight=function(){this.type="Straight";var a=b.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})}};c.extend(b.Connectors.Straight,b.Connectors.AbstractConnector),b.registerConnectorType(f,"Straight"),b.Endpoints.AbstractEndpoint=function(a){e.apply(this,arguments);var b=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: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){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]}},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){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]}},c.extend(b.Endpoints.Rectangle,b.Endpoints.AbstractEndpoint);var g=function(){b.jsPlumbUIComponent.apply(this,arguments),this._jsPlumb.displayElements=[]};c.extend(g,b.jsPlumbUIComponent,{getDisplayElements:function(){return this._jsPlumb.displayElements},appendDisplayElement:function(a){this._jsPlumb.displayElements.push(a)}}),b.Endpoints.Image=function(d){this.type="Image",g.apply(this,arguments),b.Endpoints.AbstractEndpoint.apply(this,arguments);var e=d.onload,f=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(f,e),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=jsPlumb.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(){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;c.sizeElement(this.canvas,a,b,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,[g,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",g.apply(this,arguments),this._compute=function(a){return[a[0],a[1],10,0]};var d=a.cssClass?" "+a.cssClass:"";this.canvas=jsPlumb.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(){c.sizeElement(this.canvas,this.x,this.y,this.w,this.h)}},c.extend(b.Endpoints.Blank,[b.Endpoints.AbstractEndpoint,g],{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),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 h=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};h.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(){}},b.Overlays.Arrow=function(a){this.type="Arrow",h.apply(this,arguments),this.isAppendedAtTopLevel=!1,a=a||{},this.length=a.length||20,this.width=a.width||20,this.id=a.id;var b=(a.direction||1)<0?-1:1,e=a.paintStyle||{lineWidth:1},f=a.foldback||.623;this.computeMaxSize=function(){return 1.5*self.width},this.elementCreated=function(b){if(this.path=b,a.events)for(var c in a.events)jsPlumb.on(b,c,a.events[c])},this.draw=function(a,g){var h,i,j,k,l;if(a.pointAlongPathFrom){if(c.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-b*this.length/2,!1),j=d.pointOnLine(h,i,this.length)}else if(1==this.loc){if(h=a.pointOnPath(this.loc),i=a.pointAlongPathFrom(this.loc,-this.length),j=d.pointOnLine(h,i,this.length),-1==b){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=d.pointOnLine(j,i,this.length),-1==b){var p=j;j=h,h=p}}else h=a.pointAlongPathFrom(this.loc,b*this.length/2),i=a.pointOnPath(this.loc),j=d.pointOnLine(h,i,this.length);k=d.perpendicularLineTo(h,j,this.width),l=d.pointOnLine(h,j,f*this.length);var q={hxy:h,tail:k,cxy:l},r=e.strokeStyle||g.strokeStyle,s=e.fillStyle||g.strokeStyle,t=e.lineWidth||g.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}}},c.extend(b.Overlays.Arrow,h,{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}}),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=jsPlumb.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 i=function(a,b){return(null==a._jsPlumb.cachedDimensions||b)&&(a._jsPlumb.cachedDimensions=a.getDimensions()),a._jsPlumb.cachedDimensions},j=function(a){b.jsPlumbUIComponent.apply(this,arguments),h.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 b=this._jsPlumb.div=jsPlumb.getElement(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,d){var e=i(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,h=!1;(c.isString(this.loc)||this.loc<0||this.loc>1)&&(g=parseInt(this.loc,10),h=!0),f=a.pointOnPath(g,h)}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(j,[b.jsPlumbUIComponent,h],{getDimensions:function(){return[1,1]},setVisible:function(a){this._jsPlumb.div&&(this._jsPlumb.div.style.display=a?"block":"none",a&&this._jsPlumb.initiallyInvisible&&(i(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=i(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"}}),b.Overlays.Custom=function(){this.type="Custom",j.apply(this,arguments)},c.extend(b.Overlays.Custom,j),b.Overlays.GuideLines=function(){var a=this;a.length=50,a.lineWidth=5,this.type="GuideLines",h.apply(this,arguments),b.jsPlumbUIComponent.apply(this,arguments),this.draw=function(b){var c=b.pointAlongPathFrom(a.loc,a.length/2),e=b.pointOnPath(a.loc),f=d.pointOnLine(c,e,a.length),g=d.perpendicularLineTo(c,f,40),h=d.perpendicularLineTo(f,c,20);return{connector:b,head:c,tail:f,headLine:h,tailLine:g,minX:Math.min(c.x,f.x,h[0].x,h[1].x),minY:Math.min(c.y,f.y,h[0].y,h[1].y),maxX:Math.max(c.x,f.x,h[0].x,h[1].x),maxY:Math.max(c.y,f.y,h[0].y,h[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 jsPlumb.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.fillStyle&&(d.style.background=this.labelStyle.fillStyle),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(),j.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)}})}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this,b=a.jsPlumb,c=function(b){var c=b._mottle;return c||(c=b._mottle=new a.Mottle),c};b.extend(a.jsPlumbInstance.prototype,{getEventManager:function(){return c(this)},on:function(){return this.getEventManager().on.apply(this,arguments),this},off:function(){return this.getEventManager().off.apply(this,arguments),this}})}.call("undefined"!=typeof window?window:this),function(){"use strict";var a=this,b=a.jsPlumbUtil,c=a.jsPlumbInstance,d="jsplumb-group-collapsed",e="jsplumb-group-expanded",f="[jsplumb-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=function(a){function c(a){delete a.proxies;var c,d=i[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 i[a.id]),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])}function f(b,c){for(var d=b.getMembers(),e=0;e0&&h0&&j0?v[0]:u,x=d.ghost===!0,y=x||d.constrain===!0,z=d.revert!==!1,A=d.orphan===!0,B=d.prune===!0,C=d.dropOverride===!0,D=d.proxied!==!1,E=[];if(this.connections={source:[],target:[],internal:[]},this.getAnchor=function(){return d.anchor||"Continuous"},this.getEndpoint=function(){return d.endpoint||["Dot",{radius:10}]},this.collapsed=!1,d.draggable!==!1){var F={stop:function(a){c.fire("groupDragStop",jsPlumb.extend(a,{group:t}))},scope:l};d.dragOptions&&a.jsPlumb.extend(F,d.dragOptions),c.draggable(d.el,F)}d.droppable!==!1&&c.droppable(d.el,{drop:function(a){var b=c.getGroupManager(),d=a.drag.el;if(!d._isJsPlumbGroup){var e=d._jsPlumbGroup;if(e!==t){var f=c.getOffset(d,!0),g=t.collapsed?c.getOffset(u,!0):c.getOffset(w,!0);if(null!=e){if(e.overrideDrop(d,t))return;e.remove(d,!0),b.updateConnectionsForGroup(e)}t.add(d,!0);var h=function(a,c){var d=0==c?1:0;a.each(function(a){a.setVisible(!1),a.endpoints[d].element._jsPlumbGroup===t?(a.endpoints[d].setVisible(!1),b.expandConnection(a,d,t)):(a.endpoints[c].setVisible(!1),b.collapseConnection(a,c,t))})};t.collapsed&&(h(c.select({source:d}),0),h(c.select({target:d}),1));var i=c.getId(d);c.dragManager.setParent(d,i,u,c.getId(u),f),c.setPosition(d,{left:f.left-g.left,top:f.top-g.top}),c.dragManager.revalidateParent(d,i,f),b.updateConnectionsForGroup(t),setTimeout(function(){c.fire(m,{group:t,el:d})},0)}}}});var G=function(a,b){for(var c=null==a.nodeType?a:[a],d=0;da?-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 d,f=null,g=0;g0&&f[4]!=d[4]){var h=Math.min(j,m(f),m(d));f[2]-=f[5]*h,f[3]-=f[6]*h,d[0]+=d[5]*h,d[1]+=d[6]*h;var i=f[6]==d[5]&&1==d[5]||f[6]==d[5]&&0===d[5]&&f[5]!=d[6]||f[6]==d[5]&&-1==d[5],k=d[1]>f[3]?1:-1,l=d[0]>f[2]?1:-1,o=k==l,p=o&&i||!o&&!i?d[0]:f[2],q=o&&i||!o&&!i?f[3]:d[1];e.addSegment(a,"Straight",{x1:f[0],y1:f[1],x2:f[2],y2:f[3]}),e.addSegment(a,"Arc",{r:h,x1:f[2],y1:f[3],x2:d[0],y2:d[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);e.addSegment(a,"Straight",{x1:f[0]-r,y1:f[1]-s,x2:f[2]+r,y2:f[3]+s})}f=d}null!=d&&e.addSegment(a,"Straight",{x1:d[0],y1:d[1],x2:d[2],y2:d[3]})};this._compute=function(a,b){c=[],h=null,i=null,d=null;var j=function(){return[a.startStubX,a.startStubY,a.endStubX,a.endStubY]},k={perpendicular:j,orthogonal:j,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,f,g){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=f+(1-b.sourceEndpoint.anchor[i])*b.sourceInfo[j]+e.maxStub;return{x:[[d,l],[g,l]],y:[[l,d],[l,g]]}[c]}return!k||1==h.so[n]&&d>g||-1==h.so[n]&&g>d?{x:[[d,v],[g,v]],y:[[u,d],[u,g]]}[c]:1==h.so[n]&&g>d||-1==h.so[n]&&d>g?{x:[[u,h.sy],[u,h.ty]],y:[[h.sx,v],[h.tx,v]]}[c]:void 0}},y=x[a.anchorOrientation](a.sourceAxis,q,r,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=jsPlumb.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],i[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]||0,height:i[1]||0})}},{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.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+(this.isEditable()?" "+a._jsPlumb.editableConnectorClass:""),originalArgs:arguments,pointerEventsSpec:"none",_jsPlumb:a._jsPlumb}]),e=this.setEditable;this.setEditable=function(a){var b=e.apply(this,[a]);jsPlumb[b?"addClass":"removeClass"](this.canvas,this._jsPlumb.instance.editableConnectorClass)},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){for(var j=0;jMath.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 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.outlineColor&&(c.strokeWidth=c.outlineWidth,c.strokeStyle=c.outlineColor),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(){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(){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.strokeStyle?a.strokeStyle:null,fill:a.fillStyle?a.fillStyle: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.extend(B,[b.jsPlumbUIComponent,b.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")}}),b.Overlays.svg.Arrow=function(){B.apply(this,[b.Overlays.Arrow,arguments])},c.extend(b.Overlays.svg.Arrow,[b.Overlays.Arrow,B]),b.Overlays.svg.PlainArrow=function(){B.apply(this,[b.Overlays.PlainArrow,arguments])},c.extend(b.Overlays.svg.PlainArrow,[b.Overlays.PlainArrow,B]),b.Overlays.svg.Diamond=function(){B.apply(this,[b.Overlays.Diamond,arguments])},c.extend(b.Overlays.svg.Diamond,[b.Overlays.Diamond,B]),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(a,b){b=b||"main";var c="_katavorio_"+b,f=a[c],g=a.getEventManager();return f||(f=new d({bind:g.on,unbind:g.off,getSize:jsPlumb.getSize,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:jsPlumb.addClass,removeClass:jsPlumb.removeClass,intersects:e.intersects,indexOf:function(a,b){return a.indexOf(b)},css:{noSelect:a.dragSelectClass,droppable:"jsplumb-droppable",draggable:"jsplumb-draggable",drag:"jsplumb-drag",selected:"jsplumb-drag-selected",active:"jsplumb-drag-active",hover:"jsplumb-drag-hover",ghostProxy:"jsplumb-ghost-proxy"}}),a[c]=f,a.bind("zoom",f.setZoom)),f},g=function(a,b){var d=function(d){if(null!=b[d]){if(c.isString(b[d])){var e=b[d].match(/-=/)?-1:1,f=b[d].substring(2);return a[d]+e*f}return b[d]}return a[d]};return[d("left"),d("top")]};b.extend(a.jsPlumbInstance.prototype,{animationSupported:!0,getElement:function(a){return null==a?null:(a="string"==typeof a?a:null!=a.length&&null==a.enctype?a[0]:a,"string"==typeof a?document.getElementById(a):a)},removeElement:function(a){f(this).elementRemoved(a),this.getEventManager().remove(a)},doAnimate:function(a,b,c){c=c||{};var d=this.getOffset(a),e=g(d,b),f=e[0]-d.left,h=e[1]-d.top,i=c.duration||250,j=15,k=i/j,l=j/i*f,m=j/i*h,n=0,o=setInterval(function(){jsPlumb.setPosition(a,{left:d.left+l*(n+1),top:d.top+m*(n+1)}),null!=c.step&&c.step(n,Math.ceil(k)),n++,n>=k&&(window.clearInterval(o),null!=c.complete&&c.complete())},j)},destroyDraggable:function(a,b){f(this,b).destroyDraggable(a)},destroyDroppable:function(a,b){f(this,b).destroyDroppable(a)},initDraggable:function(a,b,c){f(this,c).draggable(a,b)},initDroppable:function(a,b,c){f(this,c).droppable(a,b)},isAlreadyDraggable:function(a){return null!=a._katavorioDrag},isDragSupported:function(){return!0},isDropSupported:function(){return!0},isElementDraggable:function(a){return a=jsPlumb.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){var b=a[0].el;if(null==b.offsetParent)return null;var c=a[0].finalPos||a[0].pos,d={left:c[0],top:c[1]};if(b._katavorioDrag&&b.offsetParent!==this.getContainer()){var e=this.getOffset(b.offsetParent);d.left+=e.left,d.top+=e.top}return d},setDragFilter:function(a,b,c){a._katavorioDrag&&a._katavorioDrag.setFilter(b,c)},setElementDraggable:function(a,b){a=jsPlumb.getElement(a),a._katavorioDrag&&a._katavorioDrag.setEnabled(b)},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){var b=Array.prototype.slice.call(arguments,1),c=f(this);jsPlumb.each(a,function(a){a=[jsPlumb.getElement(a)],a.push.apply(a,b),c.addToPosse.apply(c,a)})},setPosse:function(a){var b=Array.prototype.slice.call(arguments,1),c=f(this);jsPlumb.each(a,function(a){a=[jsPlumb.getElement(a)],a.push.apply(a,b),c.setPosse.apply(c,a)})},removeFromPosse:function(a){var b=Array.prototype.slice.call(arguments,1),c=f(this);jsPlumb.each(a,function(a){a=[jsPlumb.getElement(a)],a.push.apply(a,b),c.removeFromPosse.apply(c,a)})},removeFromAllPosses:function(a){var b=f(this);jsPlumb.each(a,function(a){b.removeFromAllPosses(jsPlumb.getElement(a))})},setPosseState:function(a,b,c){var d=f(this);jsPlumb.each(a,function(a){d.setPosseState(jsPlumb.getElement(a),b,c)})},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){f(this).select(a)},removeFromDragSelection:function(a){f(this).deselect(a)},clearDragSelection:function(){f(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()}});var h=function(a){var b=function(){/complete|loaded|interactive/.test(document.readyState)&&"undefined"!=typeof document.body&&null!=document.body?a():setTimeout(b,9)};b()};h(b.init)}.call("undefined"!=typeof window?window:this);

/**
 * PrimeFaces Diagram Widget
 */
PrimeFaces.widget.Diagram = PrimeFaces.widget.DeferredWidget.extend({

    init: function(cfg) {
        this._super(cfg);
        
        this.renderDeferred();
    },   
    
    _render: function() {
        var $this = this;
        
        jsPlumb.ready(function() {
            $this.canvas = jsPlumb.getInstance({
                Container: $this.jq.attr('id'),
                Connector: $this.cfg.defaultConnector,
                PaintStyle: $this.cfg.paintStyle,
                HoverPaintStyle: $this.cfg.hoverPaintStyle,
                ConnectionOverlays: $this.cfg.connectionOverlays,
                ConnectionsDetachable: ($this.cfg.connectionsDetachable === false) ? false : true,
                MaxConnections: $this.cfg.maxConnections
            });

            $this.canvas.doWhileSuspended(function() {
                $this.initEndPoints();
                $this.initConnections();
                
                $this.canvas.draggable($this.jq.children('.ui-diagram-draggable'), {
                    containment: $this.cfg.containment
                });
            });
            
            $this.bindEvents();
        });
    },
    
    initEndPoints: function() {
        for(var i = 0; i < this.cfg.endPoints.length; i++) {
            var endPoint = this.cfg.endPoints[i];
                        
            this.canvas.addEndpoint(endPoint.element, endPoint);
        }
    },
    
    initConnections: function() {
        if(this.cfg.connections) {
            for(var i = 0; i < this.cfg.connections.length; i++) {      
                this.canvas.connect(this.cfg.connections[i]);
            }
        }
    },
    
    bindEvents: function() {
        var $this = this;
        
        this.canvas.bind('connection', function(info) {
            $this.onConnect(info);
        });

        this.canvas.bind('connectionDetached', function(info) {
            if(info.targetId && info.targetId.indexOf($this.id) === 0) {
                $this.onDisconnect(info);
            }
        });

        this.canvas.bind('connectionMoved', function(info) {
            $this.onConnectionChange(info);
        });
    },
    
    onConnect: function(info) {
        var options = {
            source: this.id,
            process: this.id,
            params: [
                {name: this.id + '_connect', value: true},
                {name: this.id + '_sourceId', value: info.sourceId.substring(this.id.length + 1)},
                {name: this.id + '_targetId', value: info.targetId.substring(this.id.length + 1)},
                {name: this.id + '_sourceEndPointId', value: info.sourceEndpoint.getUuid()},
                {name: this.id + '_targetEndPointId', value: info.targetEndpoint.getUuid()}
            ]
        };
        
        if(this.connectionChanged) {
            options.params.push({name: this.id + '_connectionChanged', value: true});
        } else {
            this.connectionChanged = false;
        }
        
        if(this.hasBehavior('connect')) {
            var behavior = this.cfg.behaviors['connect'];

            behavior.call(this, options);
        } 
        else {
            PrimeFaces.ajax.Request.handle(options); 
        }
    },
    
    onDisconnect: function(info) {
        var options = {
            source: this.id,
            process: this.id,
            params: [
                {name: this.id + '_disconnect', value: true},
                {name: this.id + '_sourceId', value: info.sourceId.substring(this.id.length + 1)},
                {name: this.id + '_targetId', value: info.targetId.substring(this.id.length + 1)},
                {name: this.id + '_sourceEndPointId', value: info.sourceEndpoint.getUuid()},
                {name: this.id + '_targetEndPointId', value: info.targetEndpoint.getUuid()}
            ]
        };
        
        if(this.hasBehavior('disconnect')) {
            var behavior = this.cfg.behaviors['disconnect'];

            behavior.call(this, options);
        } 
        else {
            PrimeFaces.ajax.Request.handle(options); 
        }
    },
    
    onConnectionChange: function(info) {
        this.connectionChanged = true;
        
        var options = {
            source: this.id,
            process: this.id,
            params: [
                {name: this.id + '_connectionChange', value: true},
                {name: this.id + '_originalSourceId', value: info.originalSourceId.substring(this.id.length + 1)},
                {name: this.id + '_newSourceId', value: info.newSourceId.substring(this.id.length + 1)},
                {name: this.id + '_originalTargetId', value: info.originalTargetId.substring(this.id.length + 1)},
                {name: this.id + '_newTargetId', value: info.newTargetId.substring(this.id.length + 1)},
                {name: this.id + '_originalSourceEndPointId', value: info.originalSourceEndpoint.getUuid()},
                {name: this.id + '_newSourceEndPointId', value: info.newSourceEndpoint.getUuid()},
                {name: this.id + '_originalTargetEndPointId', value: info.originalTargetEndpoint.getUuid()},
                {name: this.id + '_newTargetEndPointId', value: info.newTargetEndpoint.getUuid()}
            ]
        };
        
        if(this.hasBehavior('connectionChange')) {
            var behavior = this.cfg.behaviors['connectionChange'];

            behavior.call(this, options);
        } 
        else {
            PrimeFaces.ajax.Request.handle(options); 
        }
    }

});