/*! JointJS v0.7.0 - JavaScript diagramming library  2013-11-04 


This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
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c=-(b.y-this.y),d=b.x-this.x,e=10,f=0==c.toFixed(e)&&0==d.toFixed(e)?0:l(c,d);return 0>f&&(f=2*o+f),180*f/o},distance:function(a){return b(this,a).length()},manhattanDistance:function(a){return f(a.x-this.x)+f(a.y-this.y)},offset:function(a,b){return this.x+=a||0,this.y+=b||0,this},magnitude:function(){return i(this.x*this.x+this.y*this.y)||.01},update:function(a,b){return this.x=a||0,this.y=b||0,this},round:function(a){return this.x=a?this.x.toFixed(a):m(this.x),this.y=a?this.y.toFixed(a):m(this.y),this},normalize:function(a){var b=(a||1)/this.magnitude();return this.x=b*this.x,this.y=b*this.y,this},difference:function(b){return a(this.x-b.x,this.y-b.y)},toPolar:function(b){b=b&&a(b)||a(0,0);var c=this.x,d=this.y;return this.x=i((c-b.x)*(c-b.x)+(d-b.y)*(d-b.y)),this.y=r(b.theta(a(c,d))),this},rotate:function(b,c){c=(c+360)%360,this.toPolar(b),this.y+=r(c);var d=a.fromPolar(this.x,this.y,b);return this.x=d.x,this.y=d.y,this},move:function(b,c){var d=r(a(b).theta(this));return this.offset(g(d)*c,-h(d)*c)},changeInAngle:function(b,c,d){return a(this).offset(-b,-c).theta(d)-this.theta(d)},equals:function(a){return this.x===a.x&&this.y===a.y}},a.fromPolar=function(b,c,d){d=d&&a(d)||a(0,0);var e=f(b*g(c)),i=f(b*h(c)),j=t(q(c));return 90>j?i=-i:180>j?(e=-e,i=-i):270>j&&(e=-e),a(d.x+e,d.y+i)},a.random=function(b,c,d,e){return a(n(p()*(c-b+1)+b),n(p()*(e-d+1)+d))},b.prototype={toString:function(){return this.start.toString()+" "+this.end.toString()},length:function(){return i(this.squaredLength())},squaredLength:function(){var a=this.start.x,b=this.start.y,c=this.end.x,d=this.end.y;return(a-=c)*a+(b-=d)*b},midpoint:function(){return a((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},intersection:function(b){var c=a(this.end.x-this.start.x,this.end.y-this.start.y),d=a(b.end.x-b.start.x,b.end.y-b.start.y),e=c.x*d.y-c.y*d.x,f=a(b.start.x-this.start.x,b.start.y-this.start.y),g=f.x*d.y-f.y*d.x,h=f.x*c.y-f.y*c.x;if(0===e||0>g*e||0>h*e)return null;if(e>0){if(g>e||h>e)return null}else if(e>g||e>h)return null;return a(this.start.x+g*c.x/e,this.start.y+g*c.y/e)}},c.prototype={toString:function(){return this.origin().toString()+" "+this.corner().toString()},origin:function(){return a(this.x,this.y)},corner:function(){return a(this.x+this.width,this.y+this.height)},topRight:function(){return a(this.x+this.width,this.y)},bottomLeft:function(){return a(this.x,this.y+this.height)},center:function(){return a(this.x+this.width/2,this.y+this.height/2)},intersect:function(a){var b=this.origin(),c=this.corner(),d=a.origin(),e=a.corner();return e.x<=b.x||e.y<=b.y||d.x>=c.x||d.y>=c.y?!1:!0},sideNearestToPoint:function(b){b=a(b);var c=b.x-this.x,d=this.x+this.width-b.x,e=b.y-this.y,f=this.y+this.height-b.y,g=c,h="left";return g>d&&(g=d,h="right"),g>e&&(g=e,h="top"),g>f&&(g=f,h="bottom"),h},containsPoint:function(b){return b=a(b),b.x>this.x&&b.x<this.x+this.width&&b.y>this.y&&b.y<this.y+this.height?!0:!1},pointNearestToPoint:function(b){if(b=a(b),this.containsPoint(b)){var c=this.sideNearestToPoint(b);switch(c){case"right":return a(this.x+this.width,b.y);case"left":return a(this.x,b.y);case"bottom":return a(b.x,this.y+this.height);case"top":return a(b.x,this.y)}}return b.adhereToRect(this)},intersectionWithLineFromCenterToPoint:function(c,d){c=a(c);var e,f=a(this.x+this.width/2,this.y+this.height/2);d&&c.rotate(f,d);for(var g=[b(this.origin(),this.topRight()),b(this.topRight(),this.corner()),b(this.corner(),this.bottomLeft()),b(this.bottomLeft(),this.origin())],h=b(f,c),i=g.length-1;i>=0;--i){var j=g[i].intersection(h);if(null!==j){e=j;break}}return e&&d&&e.rotate(f,-d),e},moveAndExpand:function(a){return this.x+=a.x,this.y+=a.y,this.width+=a.width,this.height+=a.height,this},round:function(a){return this.x=a?this.x.toFixed(a):m(this.x),this.y=a?this.y.toFixed(a):m(this.y),this.width=a?this.width.toFixed(a):m(this.width),this.height=a?this.height.toFixed(a):m(this.height),this}},d.prototype={toString:function(){return a(this.x,this.y).toString()+" "+this.a+" "+this.b},bbox:function(){return c(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},intersectionWithLineFromCenterToPoint:function(b,c){b=a(b),c&&b.rotate(a(this.x,this.y),c);var d,e=b.x-this.x,f=b.y-this.y;if(0===e)return d=this.bbox().pointNearestToPoint(b),c?d.rotate(a(this.x,this.y),-c):d;var g=f/e,h=g*g,j=this.a*this.a,k=this.b*this.b,l=i(1/(1/j+h/k));l=0>e?-l:l;var m=g*l;return d=a(this.x+l,this.y+m),c?d.rotate(a(this.x,this.y),-c):d}};var u={curveThroughPoints:function(a){for(var b=this.getCurveControlPoints(a),c=["M",a[0].x,a[0].y],d=0;d<b[0].length;d++)c.push("C",b[0][d].x,b[0][d].y,b[1][d].x,b[1][d].y,a[d+1].x,a[d+1].y);return c},getCurveControlPoints:function(b){var c,d=[],e=[],f=b.length-1;if(1==f)return d[0]=a((2*b[0].x+b[1].x)/3,(2*b[0].y+b[1].y)/3),e[0]=a(2*d[0].x-b[0].x,2*d[0].y-b[0].y),[d,e];var g=[];for(c=1;f-1>c;c++)g[c]=4*b[c].x+2*b[c+1].x;g[0]=b[0].x+2*b[1].x,g[f-1]=(8*b[f-1].x+b[f].x)/2;var h=this.getFirstControlPoints(g);for(c=1;f-1>c;++c)g[c]=4*b[c].y+2*b[c+1].y;g[0]=b[0].y+2*b[1].y,g[f-1]=(8*b[f-1].y+b[f].y)/2;var i=this.getFirstControlPoints(g);for(c=0;f>c;c++)d.push(a(h[c],i[c])),f-1>c?e.push(a(2*b[c+1].x-h[c+1],2*b[c+1].y-i[c+1])):e.push(a((b[f].x+h[f-1])/2,(b[f].y+i[f-1])/2));return[d,e]},getFirstControlPoints:function(a){var b=a.length,c=[],d=[],e=2;c[0]=a[0]/e;for(var f=1;b>f;f++)d[f]=1/e,e=(b-1>f?4:3.5)-d[f],c[f]=(a[f]-c[f-1])/e;for(f=1;b>f;f++)c[b-f-1]-=d[b-f]*c[b-f];return c}};return{toDeg:q,toRad:r,snapToGrid:s,normalizeAngle:t,point:a,line:b,rect:c,ellipse:d,bezier:u}}),"object"==typeof exports)var joint={dia:{Link:require("./joint.dia.link").Link,Element:require("./joint.dia.element").Element},shapes:require("../plugins/shapes")},Backbone=require("backbone"),_=require("lodash");if(joint.dia.GraphCells=Backbone.Collection.extend({initialize:function(){this.on("change:z",this.sort,this)},model:function(a,b){if("link"===a.type)return new joint.dia.Link(a,b);var c=a.type.split(".")[0],d=a.type.split(".")[1];return joint.shapes[c]&&joint.shapes[c][d]?new joint.shapes[c][d](a,b):new joint.dia.Element(a,b)},comparator:function(a){return a.get("z")||0},getConnectedLinks:function(a,b){b=b||{},_.isUndefined(b.inbound)&&_.isUndefined(b.outbound)&&(b.inbound=b.outbound=!0);var c=[];return this.each(function(d){var e=d.get("source"),f=d.get("target");e&&e.id===a.id&&b.outbound&&c.push(d),f&&f.id===a.id&&b.inbound&&c.push(d)}),c}}),joint.dia.Graph=Backbone.Model.extend({initialize:function(){this.set("cells",new joint.dia.GraphCells),this.get("cells").on("all",this.trigger,this),this.get("cells").on("remove",this.removeCell,this)},toJSON:function(){var a=Backbone.Model.prototype.toJSON.apply(this,arguments);return a.cells=this.get("cells").toJSON(),a},fromJSON:function(a){if(!a.cells)throw new Error("Graph JSON must contain cells array.");var b=a,c=a.cells;delete b.cells,this.set(b),this.resetCells(c)},clear:function(){this.get("cells").remove(this.get("cells").models)},_prepareCell:function(a){return a instanceof Backbone.Model&&_.isUndefined(a.get("z"))?a.set("z",this.get("cells").length,{silent:!0}):_.isUndefined(a.z)&&(a.z=this.get("cells").length),a},addCell:function(a,b){return _.isArray(a)?this.addCells(a,b):(this.get("cells").add(this._prepareCell(a),b||{}),this)},addCells:function(a,b){return _.each(a,function(a){this.addCell(a,b)},this),this},resetCells:function(a){return this.get("cells").reset(_.map(a,this._prepareCell,this)),this},removeCell:function(a,b,c){c&&c.disconnectLinks?this.disconnectLinks(a):this.removeLinks(a),this.get("cells").remove(a,{silent:!0})},getCell:function(a){return this.get("cells").get(a)},getElements:function(){return this.get("cells").filter(function(a){return a instanceof joint.dia.Element})},getLinks:function(){return this.get("cells").filter(function(a){return a instanceof joint.dia.Link})},getConnectedLinks:function(a,b){return this.get("cells").getConnectedLinks(a,b)},getNeighbors:function(a){var b=this.getConnectedLinks(a),c=[],d=this.get("cells");return _.each(b,function(b){var e=b.get("source"),f=b.get("target");if(!e.x){var g=d.get(e.id);g!==a&&c.push(g)}if(!f.x){var h=d.get(f.id);h!==a&&c.push(h)}}),c},disconnectLinks:function(a){_.each(this.getConnectedLinks(a),function(b){b.set(b.get("source").id===a.id?"source":"target",g.point(0,0))})},removeLinks:function(a){_.invoke(this.getConnectedLinks(a),"remove")}}),"object"==typeof exports&&(module.exports.Graph=joint.dia.Graph),"object"==typeof exports)var joint={util:require("./core").util,dia:{Link:require("./joint.dia.link").Link}},Backbone=require("backbone"),_=require("lodash");if(joint.dia.Cell=Backbone.Model.extend({constructor:function(a,b){var c,d=a||{};this.cid=_.uniqueId("c"),this.attributes={},b&&b.collection&&(this.collection=b.collection),b&&b.parse&&(d=this.parse(d,b)||{}),(c=_.result(this,"defaults"))&&(d=_.merge({},c,d)),this.set(d,b),this.changed={},this.initialize.apply(this,arguments)
},toJSON:function(){var a=this.constructor.prototype.defaults.attrs||{},b=this.attributes.attrs,c={};_.each(b,function(b,d){var e=a[d];_.each(b,function(a,b){_.isObject(a)&&!_.isArray(a)?_.each(a,function(a,f){e&&e[b]&&_.isEqual(e[b][f],a)||(c[d]=c[d]||{},(c[d][b]||(c[d][b]={}))[f]=a)}):e&&_.isEqual(e[b],a)||(c[d]=c[d]||{},c[d][b]=a)})});var d=_.cloneDeep(_.omit(this.attributes,"attrs"));return d.attrs=c,d},initialize:function(a){a&&a.id||this.set("id",joint.util.uuid(),{silent:!0}),this._transitionIds={}},remove:function(a){var b=this.collection;b&&b.trigger("batch:start");var c=this.get("parent");if(c){var d=this.collection&&this.collection.get(c);d.unembed(this)}_.invoke(this.getEmbeddedCells(),"remove",a),this.trigger("remove",this,this.collection,a),b&&b.trigger("batch:stop")},toFront:function(){this.collection&&this.set("z",(this.collection.last().get("z")||0)+1)},toBack:function(){this.collection&&this.set("z",(this.collection.first().get("z")||0)-1)},embed:function(a){if(this.get("parent")==a.id)throw new Error("Recursive embedding not allowed.");this.trigger("batch:start"),a.set("parent",this.id),this.set("embeds",_.uniq((this.get("embeds")||[]).concat([a.id]))),this.trigger("batch:stop")},unembed:function(a){this.trigger("batch:start");var b=a.id;a.unset("parent"),this.set("embeds",_.without(this.get("embeds"),b)),this.trigger("batch:stop")},getEmbeddedCells:function(){return this.collection?_.map(this.get("embeds")||[],function(a){return this.collection.get(a)},this):[]},clone:function(a){a=a||{};var b=Backbone.Model.prototype.clone.apply(this,arguments);if(b.set("id",joint.util.uuid(),{silent:!0}),b.set("embeds",""),!a.deep)return b;var c=this.getEmbeddedCells(),d=[b],e={};return _.each(c,function(a){var c=a.clone({deep:!0});b.embed(c[0]),_.each(c,function(b){if(d.push(b),!(b instanceof joint.dia.Link)){var c=this.collection.getConnectedLinks(a,{inbound:!0});_.each(c,function(a){var c=e[a.id]||a.clone();e[a.id]=c;var d=_.clone(c.get("target"));d.id=b.id,c.set("target",d)});var f=this.collection.getConnectedLinks(a,{outbound:!0});_.each(f,function(a){var c=e[a.id]||a.clone();e[a.id]=c;var d=_.clone(c.get("source"));d.id=b.id,c.set("source",d)})}},this)},this),d=d.concat(_.values(e))},attr:function(a,b){var c=this.get("attrs"),d="/";if(_.isString(a)){if(b){var e={};return joint.util.setByPath(e,a,b,d),this.set("attrs",_.merge({},c,e))}return joint.util.getByPath(c,a,d)}return this.set("attrs",_.merge({},c,a))},transition:function(a,b,c,d){d=d||"/";var e={duration:100,delay:10,timingFunction:joint.util.timing.linear,valueFunction:joint.util.interpolate.number};c=_.extend(e,c);var f,g=a.split(d),h=g[0],i=g.length>1,j=0,k=_.bind(function(b){var e,g,l;if(j=j||b,b-=j,g=b/c.duration,1>g?this._transitionIds[a]=e=joint.util.nextFrame(k):(g=1,delete this._transitionIds[a]),l=f(c.timingFunction(g)),i){var m=joint.util.setByPath({},a,l,d)[h];l=_.merge({},this.get(h),m)}c.transitionId=e,this.set(h,l,c),e||this.trigger("transition:end",this,a)},this),l=_.bind(function(e){this.stopTransitions(a),f=c.valueFunction(joint.util.getByPath(this.attributes,a,d),b),this._transitionIds[a]=joint.util.nextFrame(e),this.trigger("transition:start",this,a)},this);return _.delay(l,c.delay,k)},getTransitions:function(){return _.keys(this._transitionIds)},stopTransitions:function(a,b){b=b||"/";var c=a&&a.split(b);_(this._transitionIds).keys().filter(c&&function(a){return _.isEqual(c,a.split(b).slice(0,c.length))}).each(function(a){joint.util.cancelFrame(this._transitionIds[a]),delete this._transitionIds[a],this.trigger("transition:end",this,a)},this)}}),joint.dia.CellView=Backbone.View.extend({initialize:function(){_.bindAll(this,"remove","update"),this.$el.data("view",this),this.listenTo(this.model,"remove",this.remove),this.listenTo(this.model,"change:attrs",this.update)},_configure:function(a){a.id=a.id||joint.util.guid(this),Backbone.View.prototype._configure.apply(this,arguments)},_ensureElement:function(){this.el||(this.el=V("g",{id:this.id}).node),this.setElement(this.el,!1)},findBySelector:function(a){var b="."===a?this.$el:this.$el.find(a);return b},notify:function(a){if(this.paper){var b=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[a].concat(b)),this.paper.trigger.apply(this.paper,[a,this].concat(b))}},getStrokeBBox:function(a){var b=!!a;a=a||this.el;var c,d=V(a).bbox(!1,this.paper.viewport);return c=b?V(a).attr("stroke-width"):this.model.attr("rect/stroke-width")||this.model.attr("circle/stroke-width")||this.model.attr("ellipse/stroke-width")||this.model.attr("path/stroke-width"),c=parseFloat(c)||0,g.rect(d).moveAndExpand({x:-c/2,y:-c/2,width:c,height:c})},getBBox:function(){return V(this.el).bbox()},highlight:function(a){a=a?this.$(a)[0]||this.el:this.el;var b=V(a).attr("class")||"";/\bhighlighted\b/.exec(b)||V(a).attr("class",b.trim()+" highlighted")},unhighlight:function(a){a=a?this.$(a)[0]||this.el:this.el,V(a).attr("class",(V(a).attr("class")||"").replace(/\bhighlighted\b/,"").trim())},findMagnet:function(a){var b=this.$(a);if(0===b.length||b[0]===this.el){var c=this.model.get("attrs");return c["."]&&c["."].magnet===!1?void 0:this.el}return b.attr("magnet")?b[0]:this.findMagnet(b.parent())},getSelector:function(a,b){if(a===this.el)return b;var c=$(a).index();return b=a.tagName+":nth-child("+(c+1)+")"+" "+(b||""),this.getSelector($(a).parent()[0],b+" ")},pointerdown:function(a,b,c){this.model.collection&&(this.model.trigger("batch:start"),this._collection=this.model.collection),this.notify("cell:pointerdown",a,b,c)},pointermove:function(a,b,c){this.notify("cell:pointermove",a,b,c)},pointerup:function(a,b,c){this.notify("cell:pointerup",a,b,c),this._collection&&(this._collection.trigger("batch:stop"),delete this._collection)}}),"object"==typeof exports&&(module.exports.Cell=joint.dia.Cell,module.exports.CellView=joint.dia.CellView),"object"==typeof exports)var joint={dia:{Cell:require("./joint.dia.cell").Cell,CellView:require("./joint.dia.cell").CellView}},Backbone=require("backbone"),_=require("lodash");if(joint.dia.Element=joint.dia.Cell.extend({defaults:{size:{width:1,height:1}},position:function(a,b){this.set("position",{x:a,y:b})},translate:function(a,b,c){if(b=b||0,0===a&&0===b)return this;var d=this.get("position")||{x:0,y:0},e={x:d.x+a||0,y:d.y+b||0};return c&&c.transition?(_.isObject(c.transition)||(c.transition={}),this.transition("position",e,_.extend({},c.transition,{valueFunction:joint.util.interpolate.object}))):(this.set("position",e,c),_.invoke(this.getEmbeddedCells(),"translate",a,b,c)),this},resize:function(a,b){return this.trigger("batch:start"),this.set("size",{width:a,height:b}),this.trigger("batch:stop"),this},rotate:function(a,b){return this.set("angle",b?a:((this.get("angle")||0)+a)%360)},getBBox:function(){var a=this.get("position"),b=this.get("size");return g.rect(a.x,a.y,b.width,b.height)}}),joint.dia.ElementView=joint.dia.CellView.extend({initialize:function(){_.bindAll(this,"translate","resize","rotate"),joint.dia.CellView.prototype.initialize.apply(this,arguments),V(this.el).attr({"class":"element "+this.model.get("type").split(".").join(" "),"model-id":this.model.id}),this.listenTo(this.model,"change:position",this.translate),this.listenTo(this.model,"change:size",this.resize),this.listenTo(this.model,"change:angle",this.rotate)},update:function(a,b){var c=V(this.$(".rotatable")[0]);if(c){var d=c.attr("transform");c.attr("transform","")}var e=[],f=b||this.model.get("attrs");_.each(f,function(a,b){var c=this.findBySelector(b);if(0!==c.length){var d=["style","text","ref-x","ref-y","ref-dx","ref-dy","ref","x-alignment","y-alignment"],f=_.omit(a,d);c.each(function(){V(this).attr(f)}),a.style&&c.css(a.style),_.isUndefined(a.text)||c.each(function(){V(this).text(a.text+"")}),_.isUndefined(a["ref-x"])&&_.isUndefined(a["ref-y"])&&_.isUndefined(a["ref-dx"])&&_.isUndefined(a["ref-dy"])&&_.isUndefined(a["x-alignment"])&&_.isUndefined(a["y-alignment"])||e.push(c)}},this);var g=this.el.getBBox();_.each(e,function(a){this.positionRelative(a,g,f)},this),c&&c.attr("transform",d||"")},positionRelative:function(a,b,c){function d(a){return _.isNumber(a)&&!_.isNaN(a)}var e=c[a.selector],f=parseFloat(e["ref-x"]),g=parseFloat(e["ref-y"]),h=parseFloat(e["ref-dx"]),i=parseFloat(e["ref-dy"]),j=e["y-alignment"],k=e["x-alignment"],l=_.contains(_.pluck(_.pluck(a.parents("g"),"className"),"baseVal"),"scalable"),m=e.ref;m&&(b=V(this.findBySelector(m)[0]).bbox(!1,this.el));var n=V(a[0]);n.attr("transform")&&n.attr("transform",n.attr("transform").replace(/translate\([^)]*\)/g,"")||"");var o=0,p=0;if(d(h))if(l){var q=V(this.$(".scalable")[0]).scale();o=b.x+b.width+h/q.sx}else o=b.x+b.width+h;if(d(i))if(l){var q=V(this.$(".scalable")[0]).scale();p=b.y+b.height+i/q.sy}else p=b.y+b.height+i;if(d(f))if(f>0&&1>f)o=b.x+b.width*f;else if(l){var q=V(this.$(".scalable")[0]).scale();o=b.x+f/q.sx}else o=b.x+f;if(d(g))if(g>0&&1>g)p=b.y+b.height*g;else if(l){var q=V(this.$(".scalable")[0]).scale();p=b.y+g/q.sy}else p=b.y+g;var r=n.bbox(!1,this.paper.viewport);"middle"===j?p-=r.height/2:d(j)&&(p+=j>0&&1>j?r.height*j:j),"middle"===k?o-=r.width/2:d(k)&&(o+=k>0&&1>k?r.width*k:k),n.translate(o,p)},render:function(){var a=this.model.markup||this.model.get("markup");if(!a)throw new Error("properties.markup is missing while the default render() implementation is used.");var b=V(a);return V(this.el).append(b),this.update(),this.resize(),this.rotate(),this.translate(),this},scale:function(a,b){V(this.el).scale(a,b)},resize:function(){var a=this.model.get("size")||{width:1,height:1},b=this.model.get("angle")||0,c=V(this.$(".scalable")[0]);if(c){var d=c.bbox(!0);c.attr("transform","scale("+a.width/d.width+","+a.height/d.height+")");var e=V(this.$(".rotatable")[0]),f=e&&e.attr("transform");if(f&&"null"!==f){e.attr("transform",f+" rotate("+-b+","+a.width/2+","+a.height/2+")");var g=c.bbox(!1,this.paper.viewport);this.model.set("position",{x:g.x,y:g.y}),this.rotate()}this.update()}},translate:function(){var a=this.model.get("position")||{x:0,y:0};V(this.el).attr("transform","translate("+a.x+","+a.y+")")},rotate:function(){var a=V(this.$(".rotatable")[0]);if(a){var b=this.model.get("angle")||0,c=this.model.get("size")||{width:1,height:1},d=c.width/2,e=c.height/2;a.attr("transform","rotate("+b+","+d+","+e+")")}},pointerdown:function(a,b,c){this._dx=b,this._dy=c,joint.dia.CellView.prototype.pointerdown.apply(this,arguments)},pointermove:function(a,b,c){var d=this.paper.options.gridSize;if(this.options.interactive!==!1){var e=this.model.get("position");this.model.translate(g.snapToGrid(e.x,d)-e.x+g.snapToGrid(b-this._dx,d),g.snapToGrid(e.y,d)-e.y+g.snapToGrid(c-this._dy,d))}this._dx=g.snapToGrid(b,d),this._dy=g.snapToGrid(c,d),joint.dia.CellView.prototype.pointermove.apply(this,arguments)}}),"object"==typeof exports&&(module.exports.Element=joint.dia.Element,module.exports.ElementView=joint.dia.ElementView),"object"==typeof exports)var joint={dia:{Cell:require("./joint.dia.cell").Cell,CellView:require("./joint.dia.cell").CellView}},Backbone=require("backbone"),_=require("lodash");if(joint.dia.Link=joint.dia.Cell.extend({defaults:{type:"link"},disconnect:function(){return this.set({source:g.point(0,0),target:g.point(0,0)})},label:function(a,b){a=a||0;var c=this.get("labels");if(0===arguments.length||1===arguments.length)return c&&c[a];var d=_.merge({},c[a],b),e=c.slice();return e[a]=d,this.set({labels:e})}}),joint.dia.LinkView=joint.dia.CellView.extend({markup:['<path class="connection" stroke="black"/>','<path class="marker-source" fill="black" stroke="black" />','<path class="marker-target" fill="black" stroke="black" />','<path class="connection-wrap"/>','<g class="labels" />','<g class="marker-vertices"/>','<g class="marker-arrowheads"/>','<g class="link-tools" />'].join(""),labelMarkup:['<g class="label">',"<rect />","<text />","</g>"].join(""),toolMarkup:['<g class="link-tool">','<g class="tool-remove" event="remove">','<circle r="11" />','<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z"/>',"<title>Remove link.</title>","</g>",'<g class="tool-options" event="link:options">','<circle r="11" transform="translate(25)"/>','<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',"<title>Link options.</title>","</g>","</g>"].join(""),vertexMarkup:['<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">','<circle class="marker-vertex" idx="<%= idx %>" r="10"/>','<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>','<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',"<title>Remove vertex.</title>","</path>","</g>"].join(""),arrowheadMarkup:['<g class="marker-arrowhead-group" transform="translate(<%= x %>, <%= y %>)">','<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',"</g>"].join(""),options:{shortLinkLength:100},initialize:function(){joint.dia.CellView.prototype.initialize.apply(this,arguments),_.bindAll(this,"update","updateEnds","render","renderVertexMarkers","renderLabels","renderTools","onSourceModelChange","onTargetModelChange"),V(this.el).attr({"class":"link","model-id":this.model.id}),this.listenTo(this.model,"change:vertices change:smooth change:manhattan",this.update),this.listenTo(this.model,"change:source change:target",this.updateEnds),this.listenTo(this.model,"change:markup",this.render),this.listenTo(this.model,"change:vertices change:vertexMarkup",this.renderVertexMarkers),this.listenTo(this.model,"change:labels change:labelMarkup",function(){this.renderLabels(),this.updateLabelPositions()}),this.listenTo(this.model,"change:toolMarkup",function(){this.renderTools(),this.updateToolsPosition()}),this._labelCache={},this._sourceBbox=void 0,this._targetBbox=void 0},onSourceModelChange:function(){var a=this.model.get("source");if(this._isPoint(a))this._sourceBbox=_.extend({width:1,height:1},a);else{var b=this.paper.$(this._makeSelector(a))[0],c=this.paper.findView(b);this._sourceBbox=c.getStrokeBBox(a.selector?b:void 0)}},onTargetModelChange:function(){var a=this.model.get("target");if(this._isPoint(a))this._targetBbox=_.extend({width:1,height:1},a);else{var b=this.paper.$(this._makeSelector(a))[0],c=this.paper.findView(b);this._targetBbox=c.getStrokeBBox(a.selector?b:void 0)}},update:function(){_.each(this.model.get("attrs"),function(a,b){var c=this.findBySelector(b);c.attr(a)},this);var a=_.first(this.model.get("vertices")),b=_.last(this.model.get("vertices"));if(this.model.get("manhattan")){var c=this.findManhattanRoute(this.model.get("vertices"));a=_.first(c),b=_.last(c)}var d=this.getConnectionPoint("source",this.model.get("source"),a||this.model.get("target")).round(),e=this.getConnectionPoint("target",this.model.get("target"),b||d);this._markerSource.translateAndAutoOrient(d,a||e,this.paper.viewport),this._markerTarget.translateAndAutoOrient(e,b||d,this.paper.viewport);var f=this.getPathData(this.model.get("vertices"));return this._connection.attr("d",f),this._connectionWrap.attr("d",f),this.renderArrowheadMarkers(),this.updateLabelPositions(),this.updateToolsPosition(),this},render:function(){var a=this.model.get("markup")||this.markup,b=V(a);return $(this.el).empty(),V(this.el).append(b),this._markerSource=V(this.$(".marker-source")[0]),this._markerTarget=V(this.$(".marker-target")[0]),this._connection=V(this.$(".connection")[0]),this._connectionWrap=V(this.$(".connection-wrap")[0]),this.renderLabels(),this.renderTools(),this.updateEnds(),this.renderVertexMarkers(),this},updateEnds:function(){this.onSourceModelChange(),this.onTargetModelChange();var a;this._isModel(this.model.previous("source"))&&(a=this.paper.getModelById(this.model.previous("source").id),this.stopListening(a,"change")),this._isModel(this.model.previous("target"))&&(a=this.paper.getModelById(this.model.previous("target").id),this.stopListening(a,"change")),this._isModel(this.model.get("source"))&&(a=this.paper.getModelById(this.model.get("source").id),this.listenTo(a,"change",function(){this.onSourceModelChange(),this.update()})),this._isModel(this.model.get("target"))&&(a=this.paper.getModelById(this.model.get("target").id),this.listenTo(a,"change",function(){this.onTargetModelChange(),this.update()})),this.update()},updateLabelPositions:function(){var a=this.model.get("labels")||[];if(a.length){var b=this._connection.node,c=b.getTotalLength();_.each(a,function(a,d){var e=a.position;e=e>c?c:e,e=0>e?c+e:e,e=e>1?e:c*e;var f=b.getPointAtLength(e);this._labelCache[d].attr("transform","translate("+f.x+", "+f.y+")")},this)}},renderLabels:function(){this._labelCache={};var a=this.$(".labels").empty(),b=this.model.get("labels")||[];if(b.length){var c=_.template(this.model.get("labelMarkup")||this.labelMarkup),d=V(c());_.each(b,function(b,c){var e=d.clone().node;this._labelCache[c]=V(e);var f=$(e).find("text"),g=$(e).find("rect"),h=_.extend({"text-anchor":"middle"},b.attrs.text);f.attr(_.omit(h,"text")),_.isUndefined(h.text)||V(f[0]).text(h.text+""),a.append(e);var i=V(f[0]).bbox(!0,a[0]);V(f[0]).translate(0,-i.height/2);var j=_.extend({fill:"white",rx:3,ry:3},b.attrs.rect);g.attr(_.extend(j,{x:i.x,y:i.y-i.height/2,width:i.width,height:i.height}))},this)}},renderTools:function(){var a=this.$(".link-tools").empty(),b=_.template(this.model.get("toolMarkup")||this.toolMarkup),c=V(b());a.append(c.node),this._toolCache=c},updateToolsPosition:function(){var a="",b=40;this.getConnectionLength()<this.options.shortLinkLength&&(a="scale(.5)",b/=2);var c=this.getPointAtLength(b);this._toolCache.attr("transform","translate("+c.x+", "+c.y+") "+a)},renderVertexMarkers:function(){var a=this.$(".marker-vertices").empty(),b=_.template(this.model.get("vertexMarkup")||this.vertexMarkup);return _.each(this.model.get("vertices"),function(c,d){a.append(V(b({x:c.x,y:c.y,idx:d})).node)}),this},renderArrowheadMarkers:function(){var a=this.$(".marker-arrowheads");if(0!==a.length){a.empty();var b=_.template(this.model.get("arrowheadMarkup")||this.arrowheadMarkup),c=_.first(this.model.get("vertices")),d=_.last(this.model.get("vertices"));if(this.model.get("manhattan")){var e=this.findManhattanRoute(this.model.get("vertices"));c=_.first(e),d=_.last(e)}var f=this.getConnectionPoint("source",this.model.get("source"),c||this.model.get("target")).round(),g=this.getConnectionPoint("target",this.model.get("target"),d||f),h=V(b({x:f.x,y:f.y,end:"source"})).node,i=V(b({x:g.x,y:g.y,end:"target"})).node;return this.getConnectionLength()<this.options.shortLinkLength&&(V(h).scale(.5),V(i).scale(.5)),a.append(h),a.append(i),V(h).translateAndAutoOrient(f,c||g,this.paper.viewport),V(i).translateAndAutoOrient(g,d||f,this.paper.viewport),this}},removeVertex:function(a){var b=_.clone(this.model.get("vertices"));return b&&b.length&&(b.splice(a,1),this.model.set("vertices",b)),this},addVertex:function(a){this.model.set("attrs",this.model.get("attrs")||{}),this.model.get("attrs");for(var b,c=(this.model.get("vertices")||[]).slice(),d=c.slice(),e=this._connection.node.cloneNode(!1),f=e.getTotalLength(),g=20,h=c.length+1;h--&&(c.splice(h,0,a),V(e).attr("d",this.getPathData(c)),b=e.getTotalLength(),b-f>g);)c=d.slice();return this.model.set("vertices",c),Math.max(h,0)},getPathData:function(a){this.model.get("manhattan")&&(a=this.findManhattanRoute(a));var b=_.first(a),c=_.last(a),d=this.getConnectionPoint("source",this.model.get("source"),b||this.model.get("target")).round(),e=this.getConnectionPoint("target",this.model.get("target"),c||d),f=this._markerSource.bbox(!0),h=this._markerSource.scale().sx;d.move(b||e,-f.width*h);var i=this._markerTarget.bbox(!0),j=this._markerTarget.scale().sx;e.move(c||d,-i.width*j);var k;if(this.model.get("smooth"))if(a&&a.length)k=g.bezier.curveThroughPoints([d].concat(a||[]).concat([e]));else{var l=d.x<e.x?e.x-(e.x-d.x)/2:d.x-(d.x-e.x)/2;k=["M",d.x,d.y,"C",l,d.y,l,e.y,e.x,e.y]}else k=["M",d.x,d.y],_.each(a,function(a){k.push(a.x,a.y)}),k.push(e.x,e.y);return k.join(" ")},getConnectionPoint:function(a,b,c){var d;if(this._isPoint(b))d=g.point(b);else{var e;e="source"===a&&this._sourceBbox?this._sourceBbox:"target"===a&&this._targetBbox?this._targetBbox:V(this.paper.$(this._makeSelector(b))[0]).bbox(!1,this.paper.viewport);var f;if(this._isPoint(c))f=g.point(c);else{var h;h="source"===a&&this._targetBbox?this._targetBbox:"target"===a&&this._sourceBbox?this._sourceBbox:V(this.paper.$(this._makeSelector(c))[0]).bbox(!1,this.paper.viewport),f=g.rect(h).intersectionWithLineFromCenterToPoint(g.rect(e).center()),f=f||g.rect(h).center()}if(this.paper.options.perpendicularLinks){var i,j=g.rect(0,f.y,this.paper.options.width,1),k=g.rect(f.x,0,1,this.paper.options.height);if(j.intersect(g.rect(e)))switch(i=g.rect(e).sideNearestToPoint(f)){case"left":d=g.point(e.x,f.y);break;case"right":d=g.point(e.x+e.width,f.y);break;default:d=g.rect(e).center()}else if(k.intersect(g.rect(e)))switch(i=g.rect(e).sideNearestToPoint(f)){case"top":d=g.point(f.x,e.y);break;case"bottom":d=g.point(f.x,e.y+e.height);break;default:d=g.rect(e).center()}else d=g.rect(e).intersectionWithLineFromCenterToPoint(f),d=d||g.rect(e).center()}else d=g.rect(e).intersectionWithLineFromCenterToPoint(f),d=d||g.rect(e).center()}return d},_isModel:function(a){return a&&a.id},_isPoint:function(a){return!this._isModel(a)},_makeSelector:function(a){return'[model-id="'+a.id+'"]'+(a.selector?" "+a.selector:"")},findManhattanRoute:function(a){function b(a,b){return a.y<b.y&&a.x===b.x?"down":a.y>b.y&&a.x===b.x?"up":a.x<b.x&&a.y===b.y?"right":"left"}function c(a,b,c){var d;if(d=a.x<b.x?a.y>b.y?["up","right"]:a.y<b.y?["down","right"]:["right"]:a.x>b.x?a.y>b.y?["up","left"]:a.y<b.y?["down","left"]:["left"]:a.y>b.y?["up"]:["down"],_.contains(d,c))return c;var e=_.first(d);switch(c){case"down":if("up"===e)return _.last(d);break;case"up":if("down"===e)return _.last(d);break;case"left":if("right"===e)return _.last(d);break;case"right":if("left"===e)return _.last(d)}return e}function d(a,b,d){var e=c(a,b,d);return"down"===e||"up"===e?{x:a.x,y:b.y,d:e}:{x:b.x,y:a.y,d:e}}a=(a||[]).slice();var e=[],f=g.rect(this._sourceBbox).center(),h=g.rect(this._targetBbox).center();a.unshift(f),a.push(h);for(var i,j,k,l,m=0;m<a.length-1;m++){k=a[m],l=a[m+1],j=_.last(e),m>0&&(i=k,i.d=j?b(j,k):"top",e.push(i),j=i);var n=j&&j.d;i=d(k,l,n),g.point(i).equals(g.point(k))||g.point(i).equals(g.point(l))||e.push(i)}return e},getConnectionLength:function(){return this._connection.node.getTotalLength()},getPointAtLength:function(a){return this._connection.node.getPointAtLength(a)},pointerdown:function(a,b,c){if(joint.dia.CellView.prototype.pointerdown.apply(this,arguments),delete this._action,this._dx=b,this._dy=c,this.options.interactive!==!1){var d=V(a.target).attr("class"),e=V($(a.target).parent()[0]).attr("event");"marker-vertex"===d?(this._vertexIdx=$(a.target).attr("idx"),this._action="vertex-move"):"marker-vertex-remove"===d||"marker-vertex-remove-area"===d?this.removeVertex($(a.target).attr("idx")):"marker-arrowhead"===d?(this._arrowheadEnd=$(a.target).attr("end"),this._action="arrowhead-move",this._originalZ=this.model.get("z"),this.model.set("z",Number.MAX_VALUE),this.$el.css({"pointer-events":"none"})):e?"remove"===e?this.model.remove():this.paper.trigger(e,a,this,b,c):(this._vertexIdx=this.addVertex({x:b,y:c}),this._action="vertex-move")}},pointermove:function(a,b,c){if(joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.options.interactive!==!1){switch(this._action){case"vertex-move":var d=_.clone(this.model.get("vertices"));d[this._vertexIdx]={x:b,y:c},this.model.set("vertices",d);break;case"arrowhead-move":this._viewUnderPointer&&this._viewUnderPointer.unhighlight(this._magnetUnderPointer),this._viewUnderPointer=this.paper.findView(a.target),this._viewUnderPointer&&this._viewUnderPointer.model instanceof joint.dia.Link&&(this._viewUnderPointer=null),this._viewUnderPointer&&(this._magnetUnderPointer=this._viewUnderPointer.findMagnet(a.target),this._magnetUnderPointer||(this._viewUnderPointer=null)),this._viewUnderPointer&&this._viewUnderPointer.highlight(this._magnetUnderPointer),this.model.set(this._arrowheadEnd,{x:b,y:c})}this._dx=b,this._dy=c}},pointerup:function(){if(joint.dia.CellView.prototype.pointerup.apply(this,arguments),"arrowhead-move"===this._action&&(this.$el.css({"pointer-events":"visiblePainted"}),this.model.set("z",this._originalZ),delete this._originalZ,this._viewUnderPointer)){var a=this._viewUnderPointer.getSelector(this._magnetUnderPointer);this.model.set(this._arrowheadEnd,{id:this._viewUnderPointer.model.id,selector:a}),this._viewUnderPointer.unhighlight(this._magnetUnderPointer),delete this._viewUnderPointer,delete this._magnetUnderPointer}}}),"object"==typeof exports&&(module.exports.Link=joint.dia.Link,module.exports.LinkView=joint.dia.LinkView),joint.dia.Paper=Backbone.View.extend({options:{width:800,height:600,gridSize:50,perpendicularLinks:!1,elementView:joint.dia.ElementView,linkView:joint.dia.LinkView},events:{mousedown:"pointerdown",touchstart:"pointerdown",mousemove:"pointermove",touchmove:"pointermove"},initialize:function(){_.bindAll(this,"addCell","sortCells","resetCells","pointerup"),this.svg=V("svg").node,this.viewport=V("g").node,V(this.viewport).attr({"class":"viewport"}),V(this.svg).append(this.viewport),this.$el.append(this.svg),this.setDimensions(),this.listenTo(this.model,"add",this.addCell),this.listenTo(this.model,"reset",this.resetCells),this.listenTo(this.model,"sort",this.sortCells),$(document).on("mouseup touchend",this.pointerup)},remove:function(){$(document).off("mouseup touchend",this.pointerup),Backbone.View.prototype.remove.call(this)},setDimensions:function(a,b){a&&(this.options.width=a),b&&(this.options.height=b),V(this.svg).attr("width",this.options.width),V(this.svg).attr("height",this.options.height),this.trigger("resize")},fitToContent:function(a,b){a=a||1,b=b||1;var c=V(this.viewport).bbox(!0,this.svg),d=Math.ceil((c.width+c.x)/a)*a,e=Math.ceil((c.height+c.y)/b)*b;(d!=this.options.width||e!=this.options.height)&&this.setDimensions(d||this.options.width,e||this.options.height)},createViewForModel:function(a){var b,c=a.get("type"),d=c.split(".")[0],e=c.split(".")[1];return b=joint.shapes[d]&&joint.shapes[d][e+"View"]?new joint.shapes[d][e+"View"]({model:a,interactive:this.options.interactive}):a instanceof joint.dia.Element?new this.options.elementView({model:a,interactive:this.options.interactive}):new this.options.linkView({model:a,interactive:this.options.interactive})},addCell:function(a){var b=this.createViewForModel(a);V(this.viewport).append(b.el),b.paper=this,b.render(),$(b.el).find("image").on("dragstart",function(){return!1})},resetCells:function(a){$(this.viewport).empty();var b=a.models.slice();b.sort(function(a){return a instanceof joint.dia.Link?1:-1}),_.each(b,this.addCell,this),this.sortCells()},sortCells:function(){var a=$(this.viewport).children("[model-id]"),b=this.model.get("cells");a.sortElements(function(a,c){var d=b.get($(a).attr("model-id")),e=b.get($(c).attr("model-id"));return(d.get("z")||0)>(e.get("z")||0)?1:-1})},scale:function(a,b,c,d){return c||(c=0,d=0),V(this.viewport).attr("transform",""),(c||d)&&V(this.viewport).translate(-c*(a-1),-d*(b-1)),V(this.viewport).scale(a,b),this.trigger("scale",c,d),this},rotate:function(a,b,c){if(_.isUndefined(b)){var d=this.viewport.getBBox();b=d.width/2,c=d.height/2}V(this.viewport).rotate(a,b,c)},zoom:function(a){a=a||1,V(this.svg).attr("width",this.options.width*a),V(this.svg).attr("height",this.options.height*a)},findView:function(a){var b=this.$(a);return 0===b.length||b[0]===this.el?void 0:b.data("view")?b.data("view"):this.findView(b.parent())},findViewByModel:function(a){var b=_.isString(a)?a:a.id,c=this.$('[model-id="'+b+'"]');return c.length?c.data("view"):void 0},findViewsFromPoint:function(a){a=g.point(a);var b=function(a){return!(a instanceof joint.dia.Link)},c=this.model.get("cells").filter(b),d=_.map(c,this.findViewByModel);return _.filter(d,function(b){return g.rect(b.getBBox()).containsPoint(a)},this)},findViewsInArea:function(a){a=g.rect(a);var b=function(a){return!(a instanceof joint.dia.Link)},c=this.model.get("cells").filter(b),d=[];return _.each(c,function(b){var c=this.findViewByModel(b);a.containsPoint(g.point(c.getBBox()))&&d.push(c)},this),d},getModelById:function(a){return this.model.getCell(a)},snapToGrid:function(a){var b=V(this.viewport).toLocalPoint(a.x,a.y);return{x:g.snapToGrid(b.x,this.options.gridSize),y:g.snapToGrid(b.y,this.options.gridSize)}},normalizeEvent:function(a){return a.originalEvent&&a.originalEvent.changedTouches&&a.originalEvent.changedTouches.length?a.originalEvent.changedTouches[0]:a},pointerdown:function(a){a.preventDefault(),a=this.normalizeEvent(a);var b=this.findView(a.target),c=this.snapToGrid({x:a.clientX,y:a.clientY});b?(this.sourceView=b,b.pointerdown(a,c.x,c.y)):this.trigger("blank:pointerdown",a,c.x,c.y)},pointermove:function(a){if(a.preventDefault(),a=this.normalizeEvent(a),this.sourceView){var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView.pointermove(a,b.x,b.y)}},pointerup:function(a){a=this.normalizeEvent(a);var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView?(this.sourceView.pointerup(a,b.x,b.y),delete this.sourceView):this.trigger("blank:pointerup",a,b.x,b.y)}}),"object"==typeof exports)var joint={util:require("../src/core").util,shapes:{},dia:{Element:require("../src/joint.dia.element").Element}};joint.shapes.basic={},joint.shapes.basic.Generic=joint.dia.Element.extend({defaults:joint.util.deepSupplement({type:"basic.Generic",attrs:{".":{fill:"#FFFFFF",stroke:"none"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.basic.Rect=joint.shapes.basic.Generic.extend({markup:'<g class="rotatable"><g class="scalable"><rect/></g><text/></g>',defaults:joint.util.deepSupplement({type:"basic.Rect",attrs:{rect:{fill:"#FFFFFF",stroke:"black",width:1,height:1},text:{"font-size":14,text:"","ref-x":.5,"ref-y":.5,ref:"rect","y-alignment":"middle","x-alignment":"middle",fill:"black","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Text=joint.shapes.basic.Generic.extend({markup:'<g class="rotatable"><g class="scalable"><text/></g></g>',defaults:joint.util.deepSupplement({type:"basic.Text",attrs:{text:{"font-size":18,fill:"black"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Circle=joint.shapes.basic.Generic.extend({markup:'<g class="rotatable"><g class="scalable"><circle/></g><text/></g>',defaults:joint.util.deepSupplement({type:"basic.Circle",size:{width:60,height:60},attrs:{circle:{fill:"#FFFFFF",stroke:"black",r:30,transform:"translate(30, 30)"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,ref:"circle","y-alignment":"middle",fill:"black","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Image=joint.shapes.basic.Generic.extend({markup:'<g class="rotatable"><g class="scalable"><image/></g><text/></g>',defaults:joint.util.deepSupplement({type:"basic.Image",attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,ref:"image","y-alignment":"middle",fill:"black","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Path=joint.shapes.basic.Generic.extend({markup:'<g class="rotatable"><g class="scalable"><path/></g><text/></g>',defaults:joint.util.deepSupplement({type:"basic.Path",size:{width:60,height:60},attrs:{path:{fill:"#FFFFFF",stroke:"black"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,ref:"path","y-alignment":"middle",fill:"black","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),"object"==typeof exports&&(module.exports=joint.shapes.basic);
