CZ_OpenSpice/Schematic/mxClient.min.js

var mxClient={VERSION:"4.2.2",IS_IE:null!=navigator.userAgent&&0<=navigator.userAgent.indexOf("MSIE"),IS_IE6:null!=navigator.userAgent&&0<=navigator.userAgent.indexOf("MSIE 6"),IS_IE11:null!=navigator.userAgent&&!!navigator.userAgent.match(/Trident\/7\./),IS_EDGE:null!=navigator.userAgent&&!!navigator.userAgent.match(/Edge\//),IS_QUIRKS:null!=navigator.userAgent&&0<=navigator.userAgent.indexOf("MSIE")&&(null==document.documentMode||5==document.documentMode),IS_EM:"spellcheck"in document.createElement("textarea")&&
8==document.documentMode,VML_PREFIX:"v",OFFICE_PREFIX:"o",IS_NS:null!=navigator.userAgent&&0<=navigator.userAgent.indexOf("Mozilla/")&&0>navigator.userAgent.indexOf("MSIE")&&0>navigator.userAgent.indexOf("Edge/"),IS_OP:null!=navigator.userAgent&&(0<=navigator.userAgent.indexOf("Opera/")||0<=navigator.userAgent.indexOf("OPR/")),IS_OT:null!=navigator.userAgent&&0<=navigator.userAgent.indexOf("Presto/")&&0>navigator.userAgent.indexOf("Presto/2.4.")&&0>navigator.userAgent.indexOf("Presto/2.3.")&&0>navigator.userAgent.indexOf("Presto/2.2.")&&
0>navigator.userAgent.indexOf("Presto/2.1.")&&0>navigator.userAgent.indexOf("Presto/2.0.")&&0>navigator.userAgent.indexOf("Presto/1."),IS_SF:/Apple Computer, Inc/.test(navigator.vendor),IS_ANDROID:0<=navigator.appVersion.indexOf("Android"),IS_IOS:/iP(hone|od|ad)/.test(navigator.platform),IS_GC:/Google Inc/.test(navigator.vendor),IS_CHROMEAPP:null!=window.chrome&&null!=chrome.app&&null!=chrome.app.runtime,IS_FF:"undefined"!==typeof InstallTrigger,IS_MT:0<=navigator.userAgent.indexOf("Firefox/")&&0>
navigator.userAgent.indexOf("Firefox/1.")&&0>navigator.userAgent.indexOf("Firefox/2.")||0<=navigator.userAgent.indexOf("Iceweasel/")&&0>navigator.userAgent.indexOf("Iceweasel/1.")&&0>navigator.userAgent.indexOf("Iceweasel/2.")||0<=navigator.userAgent.indexOf("SeaMonkey/")&&0>navigator.userAgent.indexOf("SeaMonkey/1.")||0<=navigator.userAgent.indexOf("Iceape/")&&0>navigator.userAgent.indexOf("Iceape/1."),IS_VML:"MICROSOFT INTERNET EXPLORER"==navigator.appName.toUpperCase(),IS_SVG:"MICROSOFT INTERNET EXPLORER"!=
navigator.appName.toUpperCase(),NO_FO:!document.createElementNS||"[object SVGForeignObjectElement]"!=document.createElementNS("http://www.w3.org/2000/svg","foreignObject")||0<=navigator.userAgent.indexOf("Opera/"),IS_WIN:0<navigator.appVersion.indexOf("Win"),IS_MAC:0<navigator.appVersion.indexOf("Mac"),IS_CHROMEOS:/\bCrOS\b/.test(navigator.appVersion),IS_TOUCH:"ontouchstart"in document.documentElement,IS_POINTER:null!=window.PointerEvent&&!(0<navigator.appVersion.indexOf("Mac")),IS_LOCAL:0>document.location.href.indexOf("http://")&&
0>document.location.href.indexOf("https://"),defaultBundles:[],isBrowserSupported:function(){return mxClient.IS_VML||mxClient.IS_SVG},link:function(a,b,c,d){c=c||document;if(mxClient.IS_IE6)c.write('<link rel="'+a+'" href="'+b+'" charset="UTF-8" type="text/css"/>');else{var e=c.createElement("link");e.setAttribute("rel",a);e.setAttribute("href",b);e.setAttribute("charset","UTF-8");e.setAttribute("type","text/css");d&&e.setAttribute("id",d);c.getElementsByTagName("head")[0].appendChild(e)}},loadResources:function(a,
b){function c(){0==--d&&a()}for(var d=mxClient.defaultBundles.length,e=0;e<mxClient.defaultBundles.length;e++)mxResources.add(mxClient.defaultBundles[e],b,c)},include:function(a){document.write('<script src="'+a+'">\x3c/script>')}};"undefined"==typeof mxLoadResources&&(mxLoadResources=!0);"undefined"==typeof mxForceIncludes&&(mxForceIncludes=!1);"undefined"==typeof mxResourceExtension&&(mxResourceExtension=".txt");"undefined"==typeof mxLoadStylesheets&&(mxLoadStylesheets=!0);
"undefined"!=typeof mxBasePath&&0<mxBasePath.length?("/"==mxBasePath.substring(mxBasePath.length-1)&&(mxBasePath=mxBasePath.substring(0,mxBasePath.length-1)),mxClient.basePath=mxBasePath):mxClient.basePath=".";"undefined"!=typeof mxImageBasePath&&0<mxImageBasePath.length?("/"==mxImageBasePath.substring(mxImageBasePath.length-1)&&(mxImageBasePath=mxImageBasePath.substring(0,mxImageBasePath.length-1)),mxClient.imageBasePath=mxImageBasePath):mxClient.imageBasePath=mxClient.basePath+"/images";
mxClient.language="undefined"!=typeof mxLanguage&&null!=mxLanguage?mxLanguage:mxClient.IS_IE?navigator.userLanguage:navigator.language;mxClient.defaultLanguage="undefined"!=typeof mxDefaultLanguage&&null!=mxDefaultLanguage?mxDefaultLanguage:"en";mxLoadStylesheets&&mxClient.link("stylesheet",mxClient.basePath+"/css/common.css");"undefined"!=typeof mxLanguages&&null!=mxLanguages&&(mxClient.languages=mxLanguages);
mxClient.IS_VML&&(mxClient.IS_SVG?mxClient.IS_VML=!1:(null!=document.namespaces&&(8==document.documentMode?(document.namespaces.add(mxClient.VML_PREFIX,"urn:schemas-microsoft-com:vml","#default#VML"),document.namespaces.add(mxClient.OFFICE_PREFIX,"urn:schemas-microsoft-com:office:office","#default#VML")):(document.namespaces.add(mxClient.VML_PREFIX,"urn:schemas-microsoft-com:vml"),document.namespaces.add(mxClient.OFFICE_PREFIX,"urn:schemas-microsoft-com:office:office"))),mxClient.IS_QUIRKS&&30<=document.styleSheets.length?
function(){var a=document.createElement("style");a.type="text/css";a.styleSheet.cssText=mxClient.VML_PREFIX+"\\:*{behavior:url(#default#VML)}"+mxClient.OFFICE_PREFIX+"\\:*{behavior:url(#default#VML)}";document.getElementsByTagName("head")[0].appendChild(a)}():document.createStyleSheet().cssText=mxClient.VML_PREFIX+"\\:*{behavior:url(#default#VML)}"+mxClient.OFFICE_PREFIX+"\\:*{behavior:url(#default#VML)}",mxLoadStylesheets&&mxClient.link("stylesheet",mxClient.basePath+"/css/explorer.css")));
var mxLog={consoleName:"Console",TRACE:!1,DEBUG:!0,WARN:!0,buffer:"",init:function(){if(null==mxLog.window&&null!=document.body){var a=mxLog.consoleName+" - mxGraph "+mxClient.VERSION,b=document.createElement("table");b.setAttribute("width","100%");b.setAttribute("height","100%");var c=document.createElement("tbody"),d=document.createElement("tr"),e=document.createElement("td");e.style.verticalAlign="top";mxLog.textarea=document.createElement("textarea");mxLog.textarea.setAttribute("wrap","off");
mxLog.textarea.setAttribute("readOnly","true");mxLog.textarea.style.height="100%";mxLog.textarea.style.resize="none";mxLog.textarea.value=mxLog.buffer;mxLog.textarea.style.width=mxClient.IS_NS&&"BackCompat"!=document.compatMode?"99%":"100%";e.appendChild(mxLog.textarea);d.appendChild(e);c.appendChild(d);d=document.createElement("tr");mxLog.td=document.createElement("td");mxLog.td.style.verticalAlign="top";mxLog.td.setAttribute("height","30px");d.appendChild(mxLog.td);c.appendChild(d);b.appendChild(c);
mxLog.addButton("Info",function(a){mxLog.info()});mxLog.addButton("DOM",function(a){a=mxUtils.getInnerHtml(document.body);mxLog.debug(a)});mxLog.addButton("Trace",function(a){mxLog.TRACE=!mxLog.TRACE;mxLog.TRACE?mxLog.debug("Tracing enabled"):mxLog.debug("Tracing disabled")});mxLog.addButton("Copy",function(a){try{mxUtils.copy(mxLog.textarea.value)}catch(k){mxUtils.alert(k)}});mxLog.addButton("Show",function(a){try{mxUtils.popup(mxLog.textarea.value)}catch(k){mxUtils.alert(k)}});mxLog.addButton("Clear",
function(a){mxLog.textarea.value=""});d=c=0;"number"===typeof window.innerWidth?(c=window.innerHeight,d=window.innerWidth):(c=document.documentElement.clientHeight||document.body.clientHeight,d=document.body.clientWidth);mxLog.window=new mxWindow(a,b,Math.max(0,d-320),Math.max(0,c-210),300,160);mxLog.window.setMaximizable(!0);mxLog.window.setScrollable(!1);mxLog.window.setResizable(!0);mxLog.window.setClosable(!0);mxLog.window.destroyOnClose=!1;if((mxClient.IS_NS||mxClient.IS_IE)&&!mxClient.IS_GC&&
!mxClient.IS_SF&&"BackCompat"!=document.compatMode||11==document.documentMode){var f=mxLog.window.getElement(),a=function(a,b){mxLog.textarea.style.height=Math.max(0,f.offsetHeight-70)+"px"};mxLog.window.addListener(mxEvent.RESIZE_END,a);mxLog.window.addListener(mxEvent.MAXIMIZE,a);mxLog.window.addListener(mxEvent.NORMALIZE,a);mxLog.textarea.style.height="92px"}}},info:function(){mxLog.writeln(mxUtils.toString(navigator))},addButton:function(a,b){var c=document.createElement("button");mxUtils.write(c,
a);mxEvent.addListener(c,"click",b);mxLog.td.appendChild(c)},isVisible:function(){return null!=mxLog.window?mxLog.window.isVisible():!1},show:function(){mxLog.setVisible(!0)},setVisible:function(a){null==mxLog.window&&mxLog.init();null!=mxLog.window&&mxLog.window.setVisible(a)},enter:function(a){if(mxLog.TRACE)return mxLog.writeln("Entering "+a),(new Date).getTime()},leave:function(a,b){if(mxLog.TRACE){var c=0!=b?" ("+((new Date).getTime()-b)+" ms)":"";mxLog.writeln("Leaving "+a+c)}},debug:function(){mxLog.DEBUG&&
mxLog.writeln.apply(this,arguments)},warn:function(){mxLog.WARN&&mxLog.writeln.apply(this,arguments)},write:function(){for(var a="",b=0;b<arguments.length;b++)a+=arguments[b],b<arguments.length-1&&(a+=" ");null!=mxLog.textarea?(mxLog.textarea.value+=a,null!=navigator.userAgent&&0<=navigator.userAgent.indexOf("Presto/2.5")&&(mxLog.textarea.style.visibility="hidden",mxLog.textarea.style.visibility="visible"),mxLog.textarea.scrollTop=mxLog.textarea.scrollHeight):mxLog.buffer+=a},writeln:function(){for(var a=
"",b=0;b<arguments.length;b++)a+=arguments[b],b<arguments.length-1&&(a+=" ");mxLog.write(a+"\n")}},mxObjectIdentity={FIELD_NAME:"mxObjectId",counter:0,get:function(a){if(null!=a){if(null==a[mxObjectIdentity.FIELD_NAME])if("object"===typeof a){var b=mxUtils.getFunctionName(a.constructor);a[mxObjectIdentity.FIELD_NAME]=b+"#"+mxObjectIdentity.counter++}else"function"===typeof a&&(a[mxObjectIdentity.FIELD_NAME]="Function#"+mxObjectIdentity.counter++);return a[mxObjectIdentity.FIELD_NAME]}return null},
clear:function(a){"object"!==typeof a&&"function"!==typeof a||delete a[mxObjectIdentity.FIELD_NAME]}};function mxDictionary(){this.clear()}mxDictionary.prototype.map=null;mxDictionary.prototype.clear=function(){this.map={}};mxDictionary.prototype.get=function(a){a=mxObjectIdentity.get(a);return this.map[a]};mxDictionary.prototype.put=function(a,b){var c=mxObjectIdentity.get(a),d=this.map[c];this.map[c]=b;return d};
mxDictionary.prototype.remove=function(a){a=mxObjectIdentity.get(a);var b=this.map[a];delete this.map[a];return b};mxDictionary.prototype.getKeys=function(){var a=[],b;for(b in this.map)a.push(b);return a};mxDictionary.prototype.getValues=function(){var a=[],b;for(b in this.map)a.push(this.map[b]);return a};mxDictionary.prototype.visit=function(a){for(var b in this.map)a(b,this.map[b])};
var mxResources={resources:{},extension:mxResourceExtension,resourcesEncoded:!1,loadDefaultBundle:!0,loadSpecialBundle:!0,isLanguageSupported:function(a){return null!=mxClient.languages?0<=mxUtils.indexOf(mxClient.languages,a):!0},getDefaultBundle:function(a,b){return mxResources.loadDefaultBundle||!mxResources.isLanguageSupported(b)?a+mxResources.extension:null},getSpecialBundle:function(a,b){if(null==mxClient.languages||!this.isLanguageSupported(b)){var c=b.indexOf("-");0<c&&(b=b.substring(0,c))}return mxResources.loadSpecialBundle&&
mxResources.isLanguageSupported(b)&&b!=mxClient.defaultLanguage?a+"_"+b+mxResources.extension:null},add:function(a,b,c){b=null!=b?b:null!=mxClient.language?mxClient.language.toLowerCase():mxConstants.NONE;if(b!=mxConstants.NONE){var d=mxResources.getDefaultBundle(a,b),e=mxResources.getSpecialBundle(a,b),f=function(){if(null!=e)if(c)mxUtils.get(e,function(a){mxResources.parse(a.getText());c()},function(){c()});else try{var a=mxUtils.load(e);a.isReady()&&mxResources.parse(a.getText())}catch(l){}else null!=
c&&c()};if(null!=d)if(c)mxUtils.get(d,function(a){mxResources.parse(a.getText());f()},function(){f()});else try{var g=mxUtils.load(d);g.isReady()&&mxResources.parse(g.getText());f()}catch(k){}else f()}},parse:function(a){if(null!=a){a=a.split("\n");for(var b=0;b<a.length;b++)if("#"!=a[b].charAt(0)){var c=a[b].indexOf("=");if(0<c){var d=a[b].substring(0,c),e=a[b].length;13==a[b].charCodeAt(e-1)&&e--;c=a[b].substring(c+1,e);this.resourcesEncoded?(c=c.replace(/\\(?=u[a-fA-F\d]{4})/g,"%"),mxResources.resources[d]=
unescape(c)):mxResources.resources[d]=c}}}},get:function(a,b,c){a=mxResources.resources[a];null==a&&(a=c);null!=a&&null!=b&&(a=mxResources.replacePlaceholders(a,b));return a},replacePlaceholders:function(a,b){for(var c=[],d=null,e=0;e<a.length;e++){var f=a.charAt(e);"{"==f?d="":null!=d&&"}"==f?(d=parseInt(d)-1,0<=d&&d<b.length&&c.push(b[d]),d=null):null!=d?d+=f:c.push(f)}return c.join("")},loadResources:function(a){mxResources.add(mxClient.basePath+"/resources/editor",null,function(){mxResources.add(mxClient.basePath+
"/resources/graph",null,a)})}};function mxPoint(a,b){this.x=null!=a?a:0;this.y=null!=b?b:0}mxPoint.prototype.x=null;mxPoint.prototype.y=null;mxPoint.prototype.equals=function(a){return null!=a&&a.x==this.x&&a.y==this.y};mxPoint.prototype.clone=function(){return mxUtils.clone(this)};function mxRectangle(a,b,c,d){mxPoint.call(this,a,b);this.width=null!=c?c:0;this.height=null!=d?d:0}mxRectangle.prototype=new mxPoint;mxRectangle.prototype.constructor=mxRectangle;mxRectangle.prototype.width=null;
mxRectangle.prototype.height=null;mxRectangle.prototype.setRect=function(a,b,c,d){this.x=a;this.y=b;this.width=c;this.height=d};mxRectangle.prototype.getCenterX=function(){return this.x+this.width/2};mxRectangle.prototype.getCenterY=function(){return this.y+this.height/2};
mxRectangle.prototype.add=function(a){if(null!=a){var b=Math.min(this.x,a.x),c=Math.min(this.y,a.y),d=Math.max(this.x+this.width,a.x+a.width);a=Math.max(this.y+this.height,a.y+a.height);this.x=b;this.y=c;this.width=d-b;this.height=a-c}};mxRectangle.prototype.intersect=function(a){if(null!=a){var b=this.x+this.width,c=a.x+a.width,d=this.y+this.height,e=a.y+a.height;this.x=Math.max(this.x,a.x);this.y=Math.max(this.y,a.y);this.width=Math.min(b,c)-this.x;this.height=Math.min(d,e)-this.y}};
mxRectangle.prototype.grow=function(a){this.x-=a;this.y-=a;this.width+=2*a;this.height+=2*a;return this};mxRectangle.prototype.getPoint=function(){return new mxPoint(this.x,this.y)};mxRectangle.prototype.rotate90=function(){var a=(this.width-this.height)/2;this.x+=a;this.y-=a;a=this.width;this.width=this.height;this.height=a};mxRectangle.prototype.equals=function(a){return null!=a&&a.x==this.x&&a.y==this.y&&a.width==this.width&&a.height==this.height};
mxRectangle.fromRectangle=function(a){return new mxRectangle(a.x,a.y,a.width,a.height)};
var mxEffects={animateChanges:function(a,b,c){var d=0,e=function(){for(var g=!1,k=0;k<b.length;k++){var l=b[k];if(l instanceof mxGeometryChange||l instanceof mxTerminalChange||l instanceof mxValueChange||l instanceof mxChildChange||l instanceof mxStyleChange){var m=a.getView().getState(l.cell||l.child,!1);if(null!=m)if(g=!0,l.constructor!=mxGeometryChange||a.model.isEdge(l.cell))mxUtils.setOpacity(m.shape.node,100*d/10);else{var n=a.getView().scale,p=(l.geometry.x-l.previous.x)*n,q=(l.geometry.y-
l.previous.y)*n,r=(l.geometry.width-l.previous.width)*n,n=(l.geometry.height-l.previous.height)*n;0==d?(m.x-=p,m.y-=q,m.width-=r,m.height-=n):(m.x+=p/10,m.y+=q/10,m.width+=r/10,m.height+=n/10);a.cellRenderer.redraw(m);mxEffects.cascadeOpacity(a,l.cell,100*d/10)}}}10>d&&g?(d++,window.setTimeout(e,f)):null!=c&&c()},f=30;e()},cascadeOpacity:function(a,b,c){for(var d=a.model.getChildCount(b),e=0;e<d;e++){var f=a.model.getChildAt(b,e),g=a.getView().getState(f);null!=g&&(mxUtils.setOpacity(g.shape.node,
c),mxEffects.cascadeOpacity(a,f,c))}b=a.model.getEdges(b);if(null!=b)for(e=0;e<b.length;e++)d=a.getView().getState(b[e]),null!=d&&mxUtils.setOpacity(d.shape.node,c)},fadeOut:function(a,b,c,d,e,f){d=d||40;e=e||30;var g=b||100;mxUtils.setOpacity(a,g);if(f||null==f){var k=function(){g=Math.max(g-d,0);mxUtils.setOpacity(a,g);0<g?window.setTimeout(k,e):(a.style.visibility="hidden",c&&a.parentNode&&a.parentNode.removeChild(a))};window.setTimeout(k,e)}else a.style.visibility="hidden",c&&a.parentNode&&a.parentNode.removeChild(a)}},
mxUtils={errorResource:"none"!=mxClient.language?"error":"",closeResource:"none"!=mxClient.language?"close":"",errorImage:mxClient.imageBasePath+"/error.gif",removeCursors:function(a){null!=a.style&&(a.style.cursor="");a=a.childNodes;if(null!=a)for(var b=a.length,c=0;c<b;c+=1)mxUtils.removeCursors(a[c])},getCurrentStyle:function(){return mxClient.IS_IE&&(null==document.documentMode||9>document.documentMode)?function(a){return null!=a?a.currentStyle:null}:function(a){return null!=a?window.getComputedStyle(a,
""):null}}(),parseCssNumber:function(a){"thin"==a?a="2":"medium"==a?a="4":"thick"==a&&(a="6");a=parseFloat(a);isNaN(a)&&(a=0);return a},setPrefixedStyle:function(){var a=null;mxClient.IS_OT?a="O":mxClient.IS_SF||mxClient.IS_GC?a="Webkit":mxClient.IS_MT?a="Moz":mxClient.IS_IE&&9<=document.documentMode&&10>document.documentMode&&(a="ms");return function(b,c,d){b[c]=d;null!=a&&0<c.length&&(c=a+c.substring(0,1).toUpperCase()+c.substring(1),b[c]=d)}}(),hasScrollbars:function(a){a=mxUtils.getCurrentStyle(a);
return null!=a&&("scroll"==a.overflow||"auto"==a.overflow)},bind:function(a,b){return function(){return b.apply(a,arguments)}},eval:function(a){var b=null;if(0<=a.indexOf("function"))try{eval("var _mxJavaScriptExpression="+a),b=_mxJavaScriptExpression,_mxJavaScriptExpression=null}catch(c){mxLog.warn(c.message+" while evaluating "+a)}else try{b=eval(a)}catch(c){mxLog.warn(c.message+" while evaluating "+a)}return b},findNode:function(a,b,c){if(a.nodeType==mxConstants.NODETYPE_ELEMENT){var d=a.getAttribute(b);
if(null!=d&&d==c)return a}for(a=a.firstChild;null!=a;){d=mxUtils.findNode(a,b,c);if(null!=d)return d;a=a.nextSibling}return null},getFunctionName:function(a){var b=null;null!=a&&(null!=a.name?b=a.name:(b=mxUtils.trim(a.toString()),/^function\s/.test(b)&&(b=mxUtils.ltrim(b.substring(9)),a=b.indexOf("("),0<a&&(b=b.substring(0,a)))));return b},indexOf:function(a,b){if(null!=a&&null!=b)for(var c=0;c<a.length;c++)if(a[c]==b)return c;return-1},forEach:function(a,b){if(null!=a&&null!=b)for(var c=0;c<a.length;c++)b(a[c]);
return a},remove:function(a,b){var c=null;if("object"==typeof b)for(var d=mxUtils.indexOf(b,a);0<=d;)b.splice(d,1),c=a,d=mxUtils.indexOf(b,a);for(var e in b)b[e]==a&&(delete b[e],c=a);return c},isNode:function(a,b,c,d){return null==a||isNaN(a.nodeType)||null!=b&&a.nodeName.toLowerCase()!=b.toLowerCase()?!1:null==c||a.getAttribute(c)==d},isAncestorNode:function(a,b){for(var c=b;null!=c;){if(c==a)return!0;c=c.parentNode}return!1},getChildNodes:function(a,b){b=b||mxConstants.NODETYPE_ELEMENT;for(var c=
[],d=a.firstChild;null!=d;)d.nodeType==b&&c.push(d),d=d.nextSibling;return c},importNode:function(a,b,c){return mxClient.IS_IE&&(null==document.documentMode||10>document.documentMode)?mxUtils.importNodeImplementation(a,b,c):a.importNode(b,c)},importNodeImplementation:function(a,b,c){switch(b.nodeType){case 1:var d=a.createElement(b.nodeName);if(b.attributes&&0<b.attributes.length)for(var e=0;e<b.attributes.length;e++)d.setAttribute(b.attributes[e].nodeName,b.getAttribute(b.attributes[e].nodeName));
if(c&&b.childNodes&&0<b.childNodes.length)for(e=0;e<b.childNodes.length;e++)d.appendChild(mxUtils.importNodeImplementation(a,b.childNodes[e],c));return d;case 3:case 4:case 8:return a.createTextNode(null!=b.nodeValue?b.nodeValue:b.value)}},createXmlDocument:function(){var a=null;document.implementation&&document.implementation.createDocument?a=document.implementation.createDocument("","",null):"ActiveXObject"in window&&(a=mxUtils.createMsXmlDocument());return a},createMsXmlDocument:function(){var a=
new ActiveXObject("Microsoft.XMLDOM");a.async=!1;a.validateOnParse=!1;a.resolveExternals=!1;return a},parseXml:function(){return window.DOMParser?function(a){return(new DOMParser).parseFromString(a,"text/xml")}:function(a){var b=mxUtils.createMsXmlDocument();b.loadXML(a);return b}}(),clearSelection:function(){return document.selection?function(){document.selection.empty()}:window.getSelection?function(){window.getSelection().empty?window.getSelection().empty():window.getSelection().removeAllRanges&&
window.getSelection().removeAllRanges()}:function(){}}(),removeWhitespace:function(a,b){for(var c=b?a.previousSibling:a.nextSibling;null!=c&&c.nodeType==mxConstants.NODETYPE_TEXT;){var d=b?c.previousSibling:c.nextSibling,e=mxUtils.getTextContent(c);0==mxUtils.trim(e).length&&c.parentNode.removeChild(c);c=d}},htmlEntities:function(a,b){a=String(a||"");a=a.replace(/&/g,"&amp;");a=a.replace(/"/g,"&quot;");a=a.replace(/\'/g,"&#39;");a=a.replace(/</g,"&lt;");a=a.replace(/>/g,"&gt;");if(null==b||b)a=a.replace(/\n/g,
"&#xa;");return a},isVml:function(a){return null!=a&&"urn:schemas-microsoft-com:vml"==a.tagUrn},getXml:function(a,b){var c="";mxClient.IS_IE||mxClient.IS_IE11?c=mxUtils.getPrettyXml(a,"","",""):null!=window.XMLSerializer?c=(new XMLSerializer).serializeToString(a):null!=a.xml&&(c=a.xml.replace(/\r\n\t[\t]*/g,"").replace(/>\r\n/g,">").replace(/\r\n/g,"\n"));return c=c.replace(/\n/g,b||"&#xa;")},getPrettyXml:function(a,b,c,d,e){var f=[];if(null!=a)if(b=null!=b?b:"  ",c=null!=c?c:"",d=null!=d?d:"\n",
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b,c,d,e,f,g,k,l){k-=a;l-=b;if(0===c||0===d)return q;c=Math.abs(c);d=Math.abs(d);var m=-k/2,n=-l/2,p=Math.cos(e*Math.PI/180),q=Math.sin(e*Math.PI/180);e=p*m+q*n;var m=-1*q*m+p*n,n=e*e,r=m*m,t=c*c,u=d*d,x=n/t+r/u;1<x?(c*=Math.sqrt(x),d*=Math.sqrt(x),f=0):(x=1,f===g&&(x=-1),f=x*Math.sqrt((t*u-t*r-u*n)/(t*r+u*n)));n=f*c*m/d;r=-1*f*d*e/c;k=p*n-q*r+k/2;l=q*n+p*r+l/2;t=Math.atan2((m-r)/d,(e-n)/c)-Math.atan2(0,1);f=0<=t?t:2*Math.PI+t;t=Math.atan2((-m-r)/d,(-e-n)/c)-Math.atan2((m-r)/d,(e-n)/c);e=0<=t?t:2*
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b,c){var d=null;if(null!=a&&null!=b&&0!=b){b=mxUtils.toRadians(b);var d=Math.cos(b),e=Math.sin(b);c=null!=c?c:new mxPoint(a.x+a.width/2,a.y+a.height/2);var f=new mxPoint(a.x,a.y);b=new mxPoint(a.x+a.width,a.y);var g=new mxPoint(b.x,a.y+a.height);a=new mxPoint(a.x,g.y);f=mxUtils.getRotatedPoint(f,d,e,c);b=mxUtils.getRotatedPoint(b,d,e,c);g=mxUtils.getRotatedPoint(g,d,e,c);a=mxUtils.getRotatedPoint(a,d,e,c);d=new mxRectangle(f.x,f.y,0,0);d.add(new mxRectangle(b.x,b.y,0,0));d.add(new mxRectangle(g.x,
g.y,0,0));d.add(new mxRectangle(a.x,a.y,0,0))}return d},getRotatedPoint:function(a,b,c,d){d=null!=d?d:new mxPoint;var e=a.x-d.x;a=a.y-d.y;return new mxPoint(e*b-a*c+d.x,a*b+e*c+d.y)},getPortConstraints:function(a,b,c,d){b=mxUtils.getValue(a.style,mxConstants.STYLE_PORT_CONSTRAINT,mxUtils.getValue(b.style,c?mxConstants.STYLE_SOURCE_PORT_CONSTRAINT:mxConstants.STYLE_TARGET_PORT_CONSTRAINT,null));if(null==b)return d;d=b.toString();b=mxConstants.DIRECTION_MASK_NONE;c=0;1==mxUtils.getValue(a.style,mxConstants.STYLE_PORT_CONSTRAINT_ROTATION,
0)&&(c=mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION,0));a=0;45<c?(a=1,135<=c&&(a=2)):-45>c&&(a=3,-135>=c&&(a=2));if(0<=d.indexOf(mxConstants.DIRECTION_NORTH))switch(a){case 0:b|=mxConstants.DIRECTION_MASK_NORTH;break;case 1:b|=mxConstants.DIRECTION_MASK_EAST;break;case 2:b|=mxConstants.DIRECTION_MASK_SOUTH;break;case 3:b|=mxConstants.DIRECTION_MASK_WEST}if(0<=d.indexOf(mxConstants.DIRECTION_WEST))switch(a){case 0:b|=mxConstants.DIRECTION_MASK_WEST;break;case 1:b|=mxConstants.DIRECTION_MASK_NORTH;
break;case 2:b|=mxConstants.DIRECTION_MASK_EAST;break;case 3:b|=mxConstants.DIRECTION_MASK_SOUTH}if(0<=d.indexOf(mxConstants.DIRECTION_SOUTH))switch(a){case 0:b|=mxConstants.DIRECTION_MASK_SOUTH;break;case 1:b|=mxConstants.DIRECTION_MASK_WEST;break;case 2:b|=mxConstants.DIRECTION_MASK_NORTH;break;case 3:b|=mxConstants.DIRECTION_MASK_EAST}if(0<=d.indexOf(mxConstants.DIRECTION_EAST))switch(a){case 0:b|=mxConstants.DIRECTION_MASK_EAST;break;case 1:b|=mxConstants.DIRECTION_MASK_SOUTH;break;case 2:b|=
mxConstants.DIRECTION_MASK_WEST;break;case 3:b|=mxConstants.DIRECTION_MASK_NORTH}return b},reversePortConstraints:function(a){var b;b=(a&mxConstants.DIRECTION_MASK_WEST)<<3;b|=(a&mxConstants.DIRECTION_MASK_NORTH)<<1;b|=(a&mxConstants.DIRECTION_MASK_SOUTH)>>1;return b|=(a&mxConstants.DIRECTION_MASK_EAST)>>3},findNearestSegment:function(a,b,c){var d=-1;if(0<a.absolutePoints.length)for(var e=a.absolutePoints[0],f=null,g=1;g<a.absolutePoints.length;g++){var k=a.absolutePoints[g],e=mxUtils.ptSegDistSq(e.x,
e.y,k.x,k.y,b,c);if(null==f||e<f)f=e,d=g-1;e=k}return d},getDirectedBounds:function(a,b,c,d,e){var f=mxUtils.getValue(c,mxConstants.STYLE_DIRECTION,mxConstants.DIRECTION_EAST);d=null!=d?d:mxUtils.getValue(c,mxConstants.STYLE_FLIPH,!1);e=null!=e?e:mxUtils.getValue(c,mxConstants.STYLE_FLIPV,!1);b.x=Math.round(Math.max(0,Math.min(a.width,b.x)));b.y=Math.round(Math.max(0,Math.min(a.height,b.y)));b.width=Math.round(Math.max(0,Math.min(a.width,b.width)));b.height=Math.round(Math.max(0,Math.min(a.height,
b.height)));if(e&&(f==mxConstants.DIRECTION_SOUTH||f==mxConstants.DIRECTION_NORTH)||d&&(f==mxConstants.DIRECTION_EAST||f==mxConstants.DIRECTION_WEST))c=b.x,b.x=b.width,b.width=c;if(d&&(f==mxConstants.DIRECTION_SOUTH||f==mxConstants.DIRECTION_NORTH)||e&&(f==mxConstants.DIRECTION_EAST||f==mxConstants.DIRECTION_WEST))c=b.y,b.y=b.height,b.height=c;d=mxRectangle.fromRectangle(b);f==mxConstants.DIRECTION_SOUTH?(d.y=b.x,d.x=b.height,d.width=b.y,d.height=b.width):f==mxConstants.DIRECTION_WEST?(d.y=b.height,
d.x=b.width,d.width=b.x,d.height=b.y):f==mxConstants.DIRECTION_NORTH&&(d.y=b.width,d.x=b.y,d.width=b.height,d.height=b.x);return new mxRectangle(a.x+d.x,a.y+d.y,a.width-d.width-d.x,a.height-d.height-d.y)},getPerimeterPoint:function(a,b,c){for(var d=null,e=0;e<a.length-1;e++){var f=mxUtils.intersection(a[e].x,a[e].y,a[e+1].x,a[e+1].y,b.x,b.y,c.x,c.y);if(null!=f){var g=c.x-f.x,k=c.y-f.y,f={p:f,distSq:k*k+g*g};null!=f&&(null==d||d.distSq>f.distSq)&&(d=f)}}return null!=d?d.p:null},rectangleIntersectsSegment:function(a,
b,c){var d=a.y,e=a.x,f=d+a.height,g=e+a.width;a=b.x;var k=c.x;b.x>c.x&&(a=c.x,k=b.x);k>g&&(k=g);a<e&&(a=e);if(a>k)return!1;var e=b.y,g=c.y,l=c.x-b.x;1E-7<Math.abs(l)&&(c=(c.y-b.y)/l,b=b.y-c*b.x,e=c*a+b,g=c*k+b);e>g&&(b=g,g=e,e=b);g>f&&(g=f);e<d&&(e=d);return e>g?!1:!0},contains:function(a,b,c){return a.x<=b&&a.x+a.width>=b&&a.y<=c&&a.y+a.height>=c},intersects:function(a,b){var c=a.width,d=a.height,e=b.width,f=b.height;if(0>=e||0>=f||0>=c||0>=d)return!1;var g=a.x,k=a.y,l=b.x,m=b.y,e=e+l,f=f+m,c=c+
g,d=d+k;return(e<l||e>g)&&(f<m||f>k)&&(c<g||c>l)&&(d<k||d>m)},intersectsHotspot:function(a,b,c,d,e,f){d=null!=d?d:1;e=null!=e?e:0;f=null!=f?f:0;if(0<d){var g=a.getCenterX(),k=a.getCenterY(),l=a.width,m=a.height,n=mxUtils.getValue(a.style,mxConstants.STYLE_STARTSIZE)*a.view.scale;0<n&&(mxUtils.getValue(a.style,mxConstants.STYLE_HORIZONTAL,!0)?(k=a.y+n/2,m=n):(g=a.x+n/2,l=n));l=Math.max(e,l*d);m=Math.max(e,m*d);0<f&&(l=Math.min(l,f),m=Math.min(m,f));d=new mxRectangle(g-l/2,k-m/2,l,m);g=mxUtils.toRadians(mxUtils.getValue(a.style,
mxConstants.STYLE_ROTATION)||0);0!=g&&(e=Math.cos(-g),f=Math.sin(-g),g=new mxPoint(a.getCenterX(),a.getCenterY()),a=mxUtils.getRotatedPoint(new mxPoint(b,c),e,f,g),b=a.x,c=a.y);return mxUtils.contains(d,b,c)}return!0},getOffset:function(a,b){for(var c=0,d=0,e=!1,f=a,g=document.body,k=document.documentElement;null!=f&&f!=g&&f!=k&&!e;){var l=mxUtils.getCurrentStyle(f);null!=l&&(e=e||"fixed"==l.position);f=f.parentNode}b||e||(e=mxUtils.getDocumentScrollOrigin(a.ownerDocument),c+=e.x,d+=e.y);e=a.getBoundingClientRect();
null!=e&&(c+=e.left,d+=e.top);return new mxPoint(c,d)},getDocumentScrollOrigin:function(a){if(mxClient.IS_QUIRKS)return new mxPoint(a.body.scrollLeft,a.body.scrollTop);a=a.defaultView||a.parentWindow;return new mxPoint(null!=a&&void 0!==window.pageXOffset?window.pageXOffset:(document.documentElement||document.body.parentNode||document.body).scrollLeft,null!=a&&void 0!==window.pageYOffset?window.pageYOffset:(document.documentElement||document.body.parentNode||document.body).scrollTop)},getScrollOrigin:function(a,
b,c){b=null!=b?b:!1;c=null!=c?c:!0;for(var d=null!=a?a.ownerDocument:document,e=d.body,f=d.documentElement,g=new mxPoint,k=!1;null!=a&&a!=e&&a!=f;){isNaN(a.scrollLeft)||isNaN(a.scrollTop)||(g.x+=a.scrollLeft,g.y+=a.scrollTop);var l=mxUtils.getCurrentStyle(a);null!=l&&(k=k||"fixed"==l.position);a=b?a.parentNode:null}!k&&c&&(a=mxUtils.getDocumentScrollOrigin(d),g.x+=a.x,g.y+=a.y);return g},convertPoint:function(a,b,c){var d=mxUtils.getScrollOrigin(a,!1);a=mxUtils.getOffset(a);a.x-=d.x;a.y-=d.y;return new mxPoint(b-
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SHAPE_RHOMBUS:"rhombus",SHAPE_LINE:"line",SHAPE_IMAGE:"image",SHAPE_ARROW:"arrow",SHAPE_ARROW_CONNECTOR:"arrowConnector",SHAPE_LABEL:"label",SHAPE_CYLINDER:"cylinder",SHAPE_SWIMLANE:"swimlane",SHAPE_CONNECTOR:"connector",SHAPE_ACTOR:"actor",SHAPE_CLOUD:"cloud",SHAPE_TRIANGLE:"triangle",SHAPE_HEXAGON:"hexagon",ARROW_CLASSIC:"classic",ARROW_CLASSIC_THIN:"classicThin",ARROW_BLOCK:"block",ARROW_BLOCK_THIN:"blockThin",ARROW_OPEN:"open",ARROW_OPEN_THIN:"openThin",ARROW_OVAL:"oval",ARROW_DIAMOND:"diamond",
ARROW_DIAMOND_THIN:"diamondThin",ALIGN_LEFT:"left",ALIGN_CENTER:"center",ALIGN_RIGHT:"right",ALIGN_TOP:"top",ALIGN_MIDDLE:"middle",ALIGN_BOTTOM:"bottom",DIRECTION_NORTH:"north",DIRECTION_SOUTH:"south",DIRECTION_EAST:"east",DIRECTION_WEST:"west",TEXT_DIRECTION_DEFAULT:"",TEXT_DIRECTION_AUTO:"auto",TEXT_DIRECTION_LTR:"ltr",TEXT_DIRECTION_RTL:"rtl",DIRECTION_MASK_NONE:0,DIRECTION_MASK_WEST:1,DIRECTION_MASK_NORTH:2,DIRECTION_MASK_SOUTH:4,DIRECTION_MASK_EAST:8,DIRECTION_MASK_ALL:15,ELBOW_VERTICAL:"vertical",
ELBOW_HORIZONTAL:"horizontal",EDGESTYLE_ELBOW:"elbowEdgeStyle",EDGESTYLE_ENTITY_RELATION:"entityRelationEdgeStyle",EDGESTYLE_LOOP:"loopEdgeStyle",EDGESTYLE_SIDETOSIDE:"sideToSideEdgeStyle",EDGESTYLE_TOPTOBOTTOM:"topToBottomEdgeStyle",EDGESTYLE_ORTHOGONAL:"orthogonalEdgeStyle",EDGESTYLE_SEGMENT:"segmentEdgeStyle",PERIMETER_ELLIPSE:"ellipsePerimeter",PERIMETER_RECTANGLE:"rectanglePerimeter",PERIMETER_RHOMBUS:"rhombusPerimeter",PERIMETER_HEXAGON:"hexagonPerimeter",PERIMETER_TRIANGLE:"trianglePerimeter"};
function mxEventObject(a){this.name=a;this.properties=[];for(var b=1;b<arguments.length;b+=2)null!=arguments[b+1]&&(this.properties[arguments[b]]=arguments[b+1])}mxEventObject.prototype.name=null;mxEventObject.prototype.properties=null;mxEventObject.prototype.consumed=!1;mxEventObject.prototype.getName=function(){return this.name};mxEventObject.prototype.getProperties=function(){return this.properties};mxEventObject.prototype.getProperty=function(a){return this.properties[a]};
mxEventObject.prototype.isConsumed=function(){return this.consumed};mxEventObject.prototype.consume=function(){this.consumed=!0};function mxMouseEvent(a,b){this.evt=a;this.sourceState=this.state=b}mxMouseEvent.prototype.consumed=!1;mxMouseEvent.prototype.evt=null;mxMouseEvent.prototype.graphX=null;mxMouseEvent.prototype.graphY=null;mxMouseEvent.prototype.state=null;mxMouseEvent.prototype.sourceState=null;mxMouseEvent.prototype.getEvent=function(){return this.evt};
mxMouseEvent.prototype.getSource=function(){return mxEvent.getSource(this.evt)};mxMouseEvent.prototype.isSource=function(a){return null!=a?mxUtils.isAncestorNode(a.node,this.getSource()):!1};mxMouseEvent.prototype.getX=function(){return mxEvent.getClientX(this.getEvent())};mxMouseEvent.prototype.getY=function(){return mxEvent.getClientY(this.getEvent())};mxMouseEvent.prototype.getGraphX=function(){return this.graphX};mxMouseEvent.prototype.getGraphY=function(){return this.graphY};
mxMouseEvent.prototype.getState=function(){return this.state};mxMouseEvent.prototype.getCell=function(){var a=this.getState();return null!=a?a.cell:null};mxMouseEvent.prototype.isPopupTrigger=function(){return mxEvent.isPopupTrigger(this.getEvent())};mxMouseEvent.prototype.isConsumed=function(){return this.consumed};
mxMouseEvent.prototype.consume=function(a){(a=null!=a?a:null!=this.evt.touches||mxEvent.isMouseEvent(this.evt))&&this.evt.preventDefault&&this.evt.preventDefault();mxClient.IS_IE&&(this.evt.returnValue=!0);this.consumed=!0};function mxEventSource(a){this.setEventSource(a)}mxEventSource.prototype.eventListeners=null;mxEventSource.prototype.eventsEnabled=!0;mxEventSource.prototype.eventSource=null;mxEventSource.prototype.isEventsEnabled=function(){return this.eventsEnabled};
mxEventSource.prototype.setEventsEnabled=function(a){this.eventsEnabled=a};mxEventSource.prototype.getEventSource=function(){return this.eventSource};mxEventSource.prototype.setEventSource=function(a){this.eventSource=a};mxEventSource.prototype.addListener=function(a,b){null==this.eventListeners&&(this.eventListeners=[]);this.eventListeners.push(a);this.eventListeners.push(b)};
mxEventSource.prototype.removeListener=function(a){if(null!=this.eventListeners)for(var b=0;b<this.eventListeners.length;)this.eventListeners[b+1]==a?this.eventListeners.splice(b,2):b+=2};
mxEventSource.prototype.fireEvent=function(a,b){if(null!=this.eventListeners&&this.isEventsEnabled()){null==a&&(a=new mxEventObject);null==b&&(b=this.getEventSource());null==b&&(b=this);for(var c=[b,a],d=0;d<this.eventListeners.length;d+=2){var e=this.eventListeners[d];null!=e&&e!=a.getName()||this.eventListeners[d+1].apply(this,c)}}};
var mxEvent={addListener:function(){return window.addEventListener?function(a,b,c){a.addEventListener(b,c,!1);null==a.mxListenerList&&(a.mxListenerList=[]);a.mxListenerList.push({name:b,f:c})}:function(a,b,c){a.attachEvent("on"+b,c);null==a.mxListenerList&&(a.mxListenerList=[]);a.mxListenerList.push({name:b,f:c})}}(),removeListener:function(){var a=function(a,c,d){if(null!=a.mxListenerList){c=a.mxListenerList.length;for(var b=0;b<c;b++)if(a.mxListenerList[b].f==d){a.mxListenerList.splice(b,1);break}0==
a.mxListenerList.length&&(a.mxListenerList=null)}};return window.removeEventListener?function(b,c,d){b.removeEventListener(c,d,!1);a(b,c,d)}:function(b,c,d){b.detachEvent("on"+c,d);a(b,c,d)}}(),removeAllListeners:function(a){var b=a.mxListenerList;if(null!=b)for(;0<b.length;){var c=b[0];mxEvent.removeListener(a,c.name,c.f)}},addGestureListeners:function(a,b,c,d){null!=b&&mxEvent.addListener(a,mxClient.IS_POINTER?"pointerdown":"mousedown",b);null!=c&&mxEvent.addListener(a,mxClient.IS_POINTER?"pointermove":
"mousemove",c);null!=d&&mxEvent.addListener(a,mxClient.IS_POINTER?"pointerup":"mouseup",d);!mxClient.IS_POINTER&&mxClient.IS_TOUCH&&(null!=b&&mxEvent.addListener(a,"touchstart",b),null!=c&&mxEvent.addListener(a,"touchmove",c),null!=d&&mxEvent.addListener(a,"touchend",d))},removeGestureListeners:function(a,b,c,d){null!=b&&mxEvent.removeListener(a,mxClient.IS_POINTER?"pointerdown":"mousedown",b);null!=c&&mxEvent.removeListener(a,mxClient.IS_POINTER?"pointermove":"mousemove",c);null!=d&&mxEvent.removeListener(a,
mxClient.IS_POINTER?"pointerup":"mouseup",d);!mxClient.IS_POINTER&&mxClient.IS_TOUCH&&(null!=b&&mxEvent.removeListener(a,"touchstart",b),null!=c&&mxEvent.removeListener(a,"touchmove",c),null!=d&&mxEvent.removeListener(a,"touchend",d))},redirectMouseEvents:function(a,b,c,d,e,f,g){var k=function(a){return"function"==typeof c?c(a):c};mxEvent.addGestureListeners(a,function(a){null!=d?d(a):mxEvent.isConsumed(a)||b.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(a,k(a)))},function(a){null!=e?e(a):mxEvent.isConsumed(a)||
b.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(a,k(a)))},function(a){null!=f?f(a):mxEvent.isConsumed(a)||b.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(a,k(a)))});mxEvent.addListener(a,"dblclick",function(a){if(null!=g)g(a);else if(!mxEvent.isConsumed(a)){var c=k(a);b.dblClick(a,null!=c?c.cell:null)}})},release:function(a){try{if(null!=a){mxEvent.removeAllListeners(a);var b=a.childNodes;if(null!=b){var c=b.length;for(a=0;a<c;a+=1)mxEvent.release(b[a])}}}catch(d){}},addMouseWheelListener:function(a,
b){if(null!=a){b=null!=b?b:window;if(mxClient.IS_SF&&!mxClient.IS_TOUCH){var c=1;mxEvent.addListener(b,"gesturestart",function(a){mxEvent.consume(a);c=1});mxEvent.addListener(b,"gesturechange",function(b){mxEvent.consume(b);var d=c-b.scale;.2<Math.abs(d)&&(a(b,0>d,!0),c=b.scale)});mxEvent.addListener(b,"gestureend",function(a){mxEvent.consume(a)})}else{var d=[],e=0,f=0;mxEvent.addGestureListeners(b,mxUtils.bind(this,function(a){mxEvent.isMouseEvent(a)||null==a.pointerId||d.push(a)}),mxUtils.bind(this,
function(b){if(!mxEvent.isMouseEvent(b)&&2==d.length){for(var c=0;c<d.length;c++)if(b.pointerId==d[c].pointerId){d[c]=b;break}b=Math.abs(d[0].clientX-d[1].clientX);var c=Math.abs(d[0].clientY-d[1].clientY),g=Math.abs(b-e),m=Math.abs(c-f);if(g>mxEvent.PINCH_THRESHOLD||m>mxEvent.PINCH_THRESHOLD)a(d[0],g>m?b>e:c>f,!0,d[0].clientX+(d[1].clientX-d[0].clientX)/2,d[0].clientY+(d[1].clientY-d[0].clientY)/2),e=b,f=c}}),mxUtils.bind(this,function(a){d=[];f=e=0}))}mxEvent.addListener(b,"wheel",function(b){null==
b&&(b=window.event);b.ctrlKey&&b.preventDefault();(.5<Math.abs(b.deltaX)||.5<Math.abs(b.deltaY))&&a(b,0==b.deltaY?0<-b.deltaX:0<-b.deltaY)})}},disableContextMenu:function(a){mxEvent.addListener(a,"contextmenu",function(a){a.preventDefault&&a.preventDefault();return!1})},getSource:function(a){return null!=a.srcElement?a.srcElement:a.target},isConsumed:function(a){return null!=a.isConsumed&&a.isConsumed},isTouchEvent:function(a){return null!=a.pointerType?"touch"==a.pointerType||a.pointerType===a.MSPOINTER_TYPE_TOUCH:
null!=a.mozInputSource?5==a.mozInputSource:0==a.type.indexOf("touch")},isPenEvent:function(a){return null!=a.pointerType?"pen"==a.pointerType||a.pointerType===a.MSPOINTER_TYPE_PEN:null!=a.mozInputSource?2==a.mozInputSource:0==a.type.indexOf("pen")},isMultiTouchEvent:function(a){return null!=a.type&&0==a.type.indexOf("touch")&&null!=a.touches&&1<a.touches.length},isMouseEvent:function(a){return null!=a.pointerType?"mouse"==a.pointerType||a.pointerType===a.MSPOINTER_TYPE_MOUSE:null!=a.mozInputSource?
1==a.mozInputSource:0==a.type.indexOf("mouse")},isLeftMouseButton:function(a){return"buttons"in a&&("mousedown"==a.type||"mousemove"==a.type)?1==a.buttons:"which"in a?1===a.which:1===a.button},isMiddleMouseButton:function(a){return"which"in a?2===a.which:4===a.button},isRightMouseButton:function(a){return"which"in a?3===a.which:2===a.button},isPopupTrigger:function(a){return mxEvent.isRightMouseButton(a)||mxClient.IS_MAC&&mxEvent.isControlDown(a)&&!mxEvent.isShiftDown(a)&&!mxEvent.isMetaDown(a)&&
!mxEvent.isAltDown(a)},isShiftDown:function(a){return null!=a?a.shiftKey:!1},isAltDown:function(a){return null!=a?a.altKey:!1},isControlDown:function(a){return null!=a?a.ctrlKey:!1},isMetaDown:function(a){return null!=a?a.metaKey:!1},getMainEvent:function(a){"touchstart"!=a.type&&"touchmove"!=a.type||null==a.touches||null==a.touches[0]?"touchend"==a.type&&null!=a.changedTouches&&null!=a.changedTouches[0]&&(a=a.changedTouches[0]):a=a.touches[0];return a},getClientX:function(a){return mxEvent.getMainEvent(a).clientX},
getClientY:function(a){return mxEvent.getMainEvent(a).clientY},consume:function(a,b,c){c=null!=c?c:!0;if(null!=b?b:1)a.preventDefault?(c&&a.stopPropagation(),a.preventDefault()):c&&(a.cancelBubble=!0);a.isConsumed=!0;a.preventDefault||(a.returnValue=!1)},LABEL_HANDLE:-1,ROTATION_HANDLE:-2,CUSTOM_HANDLE:-100,VIRTUAL_HANDLE:-1E5,MOUSE_DOWN:"mouseDown",MOUSE_MOVE:"mouseMove",MOUSE_UP:"mouseUp",ACTIVATE:"activate",RESIZE_START:"resizeStart",RESIZE:"resize",RESIZE_END:"resizeEnd",MOVE_START:"moveStart",
MOVE:"move",MOVE_END:"moveEnd",PAN_START:"panStart",PAN:"pan",PAN_END:"panEnd",MINIMIZE:"minimize",NORMALIZE:"normalize",MAXIMIZE:"maximize",HIDE:"hide",SHOW:"show",CLOSE:"close",DESTROY:"destroy",REFRESH:"refresh",SIZE:"size",SELECT:"select",FIRED:"fired",FIRE_MOUSE_EVENT:"fireMouseEvent",GESTURE:"gesture",TAP_AND_HOLD:"tapAndHold",GET:"get",RECEIVE:"receive",CONNECT:"connect",DISCONNECT:"disconnect",SUSPEND:"suspend",RESUME:"resume",MARK:"mark",ROOT:"root",POST:"post",OPEN:"open",SAVE:"save",BEFORE_ADD_VERTEX:"beforeAddVertex",
ADD_VERTEX:"addVertex",AFTER_ADD_VERTEX:"afterAddVertex",DONE:"done",EXECUTE:"execute",EXECUTED:"executed",BEGIN_UPDATE:"beginUpdate",START_EDIT:"startEdit",END_UPDATE:"endUpdate",END_EDIT:"endEdit",BEFORE_UNDO:"beforeUndo",UNDO:"undo",REDO:"redo",CHANGE:"change",NOTIFY:"notify",LAYOUT_CELLS:"layoutCells",CLICK:"click",SCALE:"scale",TRANSLATE:"translate",SCALE_AND_TRANSLATE:"scaleAndTranslate",UP:"up",DOWN:"down",ADD:"add",REMOVE:"remove",CLEAR:"clear",ADD_CELLS:"addCells",CELLS_ADDED:"cellsAdded",
MOVE_CELLS:"moveCells",CELLS_MOVED:"cellsMoved",RESIZE_CELLS:"resizeCells",CELLS_RESIZED:"cellsResized",TOGGLE_CELLS:"toggleCells",CELLS_TOGGLED:"cellsToggled",ORDER_CELLS:"orderCells",CELLS_ORDERED:"cellsOrdered",REMOVE_CELLS:"removeCells",CELLS_REMOVED:"cellsRemoved",GROUP_CELLS:"groupCells",UNGROUP_CELLS:"ungroupCells",REMOVE_CELLS_FROM_PARENT:"removeCellsFromParent",FOLD_CELLS:"foldCells",CELLS_FOLDED:"cellsFolded",ALIGN_CELLS:"alignCells",LABEL_CHANGED:"labelChanged",CONNECT_CELL:"connectCell",
CELL_CONNECTED:"cellConnected",SPLIT_EDGE:"splitEdge",FLIP_EDGE:"flipEdge",START_EDITING:"startEditing",EDITING_STARTED:"editingStarted",EDITING_STOPPED:"editingStopped",ADD_OVERLAY:"addOverlay",REMOVE_OVERLAY:"removeOverlay",UPDATE_CELL_SIZE:"updateCellSize",ESCAPE:"escape",DOUBLE_CLICK:"doubleClick",START:"start",RESET:"reset",PINCH_THRESHOLD:10};function mxXmlRequest(a,b,c,d,e,f){this.url=a;this.params=b;this.method=c||"POST";this.async=null!=d?d:!0;this.username=e;this.password=f}
mxXmlRequest.prototype.url=null;mxXmlRequest.prototype.params=null;mxXmlRequest.prototype.method=null;mxXmlRequest.prototype.async=null;mxXmlRequest.prototype.binary=!1;mxXmlRequest.prototype.withCredentials=!1;mxXmlRequest.prototype.username=null;mxXmlRequest.prototype.password=null;mxXmlRequest.prototype.request=null;mxXmlRequest.prototype.decodeSimulateValues=!1;mxXmlRequest.prototype.isBinary=function(){return this.binary};mxXmlRequest.prototype.setBinary=function(a){this.binary=a};
mxXmlRequest.prototype.getText=function(){return this.request.responseText};mxXmlRequest.prototype.isReady=function(){return 4==this.request.readyState};mxXmlRequest.prototype.getDocumentElement=function(){var a=this.getXml();return null!=a?a.documentElement:null};mxXmlRequest.prototype.getXml=function(){var a=this.request.responseXML;if(9<=document.documentMode||null==a||null==a.documentElement)a=mxUtils.parseXml(this.request.responseText);return a};
mxXmlRequest.prototype.getStatus=function(){return null!=this.request?this.request.status:null};mxXmlRequest.prototype.create=function(){if(window.XMLHttpRequest)return function(){var a=new XMLHttpRequest;this.isBinary()&&a.overrideMimeType&&a.overrideMimeType("text/plain; charset=x-user-defined");return a};if("undefined"!=typeof ActiveXObject)return function(){return new ActiveXObject("Microsoft.XMLHTTP")}}();
mxXmlRequest.prototype.send=function(a,b,c,d){this.request=this.create();null!=this.request&&(null!=a&&(this.request.onreadystatechange=mxUtils.bind(this,function(){this.isReady()&&(a(this),this.request.onreadystatechange=null)})),this.request.open(this.method,this.url,this.async,this.username,this.password),this.setRequestHeaders(this.request,this.params),window.XMLHttpRequest&&this.withCredentials&&(this.request.withCredentials="true"),!mxClient.IS_QUIRKS&&(null==document.documentMode||9<document.documentMode)&&
window.XMLHttpRequest&&null!=c&&null!=d&&(this.request.timeout=c,this.request.ontimeout=d),this.request.send(this.params))};mxXmlRequest.prototype.setRequestHeaders=function(a,b){null!=b&&a.setRequestHeader("Content-Type","application/x-www-form-urlencoded")};
mxXmlRequest.prototype.simulate=function(a,b){a=a||document;var c=null;a==document&&(c=window.onbeforeunload,window.onbeforeunload=null);var d=a.createElement("form");d.setAttribute("method",this.method);d.setAttribute("action",this.url);null!=b&&d.setAttribute("target",b);d.style.display="none";d.style.visibility="hidden";for(var e=0<this.params.indexOf("&")?this.params.split("&"):this.params.split(),f=0;f<e.length;f++){var g=e[f].indexOf("=");if(0<g){var k=e[f].substring(0,g),g=e[f].substring(g+
1);this.decodeSimulateValues&&(g=decodeURIComponent(g));var l=a.createElement("textarea");l.setAttribute("wrap","off");l.setAttribute("name",k);mxUtils.write(l,g);d.appendChild(l)}}a.body.appendChild(d);d.submit();null!=d.parentNode&&d.parentNode.removeChild(d);null!=c&&(window.onbeforeunload=c)};
var mxClipboard={STEPSIZE:10,insertCount:1,cells:null,setCells:function(a){mxClipboard.cells=a},getCells:function(){return mxClipboard.cells},isEmpty:function(){return null==mxClipboard.getCells()},cut:function(a,b){b=mxClipboard.copy(a,b);mxClipboard.insertCount=0;mxClipboard.removeCells(a,b);return b},removeCells:function(a,b){a.removeCells(b)},copy:function(a,b){b=b||a.getSelectionCells();var c=a.getExportableCells(a.model.getTopmostCells(b));mxClipboard.insertCount=1;mxClipboard.setCells(a.cloneCells(c));
return c},paste:function(a){var b=null;if(!mxClipboard.isEmpty()){var b=a.getImportableCells(mxClipboard.getCells()),c=mxClipboard.insertCount*mxClipboard.STEPSIZE,d=a.getDefaultParent(),b=a.importCells(b,c,c,d);mxClipboard.insertCount++;a.setSelectionCells(b)}return b}};
function mxWindow(a,b,c,d,e,f,g,k,l,m){null!=b&&(g=null!=g?g:!0,this.content=b,this.init(c,d,e,f,m),this.installMaximizeHandler(),this.installMinimizeHandler(),this.installCloseHandler(),this.setMinimizable(g),this.setTitle(a),(null==k||k)&&this.installMoveHandler(),null!=l&&null!=l.parentNode?l.parentNode.replaceChild(this.div,l):document.body.appendChild(this.div))}mxWindow.prototype=new mxEventSource;mxWindow.prototype.constructor=mxWindow;mxWindow.prototype.closeImage=mxClient.imageBasePath+"/close.gif";
mxWindow.prototype.minimizeImage=mxClient.imageBasePath+"/minimize.gif";mxWindow.prototype.normalizeImage=mxClient.imageBasePath+"/normalize.gif";mxWindow.prototype.maximizeImage=mxClient.imageBasePath+"/maximize.gif";mxWindow.prototype.resizeImage=mxClient.imageBasePath+"/resize.gif";mxWindow.prototype.visible=!1;mxWindow.prototype.minimumSize=new mxRectangle(0,0,50,40);mxWindow.prototype.destroyOnClose=!0;
mxWindow.prototype.contentHeightCorrection=8==document.documentMode||7==document.documentMode?6:2;mxWindow.prototype.title=null;mxWindow.prototype.content=null;
mxWindow.prototype.init=function(a,b,c,d,e){e=null!=e?e:"mxWindow";this.div=document.createElement("div");this.div.className=e;this.div.style.left=a+"px";this.div.style.top=b+"px";this.table=document.createElement("table");this.table.className=e;mxClient.IS_POINTER&&(this.div.style.touchAction="none");null!=c&&(mxClient.IS_QUIRKS||(this.div.style.width=c+"px"),this.table.style.width=c+"px");null!=d&&(mxClient.IS_QUIRKS||(this.div.style.height=d+"px"),this.table.style.height=d+"px");a=document.createElement("tbody");
b=document.createElement("tr");this.title=document.createElement("td");this.title.className=e+"Title";this.buttons=document.createElement("div");this.buttons.style.position="absolute";this.buttons.style.display="inline-block";this.buttons.style.right="4px";this.buttons.style.top="5px";this.title.appendChild(this.buttons);b.appendChild(this.title);a.appendChild(b);b=document.createElement("tr");this.td=document.createElement("td");this.td.className=e+"Pane";7==document.documentMode&&(this.td.style.height=
"100%");this.contentWrapper=document.createElement("div");this.contentWrapper.className=e+"Pane";this.contentWrapper.style.width="100%";this.contentWrapper.appendChild(this.content);if(mxClient.IS_QUIRKS||"DIV"!=this.content.nodeName.toUpperCase())this.contentWrapper.style.height="100%";this.td.appendChild(this.contentWrapper);b.appendChild(this.td);a.appendChild(b);this.table.appendChild(a);this.div.appendChild(this.table);e=mxUtils.bind(this,function(a){this.activate()});mxEvent.addGestureListeners(this.title,
e);mxEvent.addGestureListeners(this.table,e);this.hide()};mxWindow.prototype.setTitle=function(a){for(var b=this.title.firstChild;null!=b;){var c=b.nextSibling;b.nodeType==mxConstants.NODETYPE_TEXT&&b.parentNode.removeChild(b);b=c}mxUtils.write(this.title,a||"");this.title.appendChild(this.buttons)};mxWindow.prototype.setScrollable=function(a){if(null==navigator.userAgent||0>navigator.userAgent.indexOf("Presto/2.5"))this.contentWrapper.style.overflow=a?"auto":"hidden"};
mxWindow.prototype.activate=function(){if(mxWindow.activeWindow!=this){var a=mxUtils.getCurrentStyle(this.getElement()),a=null!=a?a.zIndex:3;if(mxWindow.activeWindow){var b=mxWindow.activeWindow.getElement();null!=b&&null!=b.style&&(b.style.zIndex=a)}b=mxWindow.activeWindow;this.getElement().style.zIndex=parseInt(a)+1;mxWindow.activeWindow=this;this.fireEvent(new mxEventObject(mxEvent.ACTIVATE,"previousWindow",b))}};mxWindow.prototype.getElement=function(){return this.div};
mxWindow.prototype.fit=function(){mxUtils.fit(this.div)};mxWindow.prototype.isResizable=function(){return null!=this.resize?"none"!=this.resize.style.display:!1};
mxWindow.prototype.setResizable=function(a){if(a)if(null==this.resize){this.resize=document.createElement("img");this.resize.style.position="absolute";this.resize.style.bottom="2px";this.resize.style.right="2px";this.resize.setAttribute("src",this.resizeImage);this.resize.style.cursor="nw-resize";var b=null,c=null,d=null,e=null;a=mxUtils.bind(this,function(a){this.activate();b=mxEvent.getClientX(a);c=mxEvent.getClientY(a);d=this.div.offsetWidth;e=this.div.offsetHeight;mxEvent.addGestureListeners(document,
null,f,g);this.fireEvent(new mxEventObject(mxEvent.RESIZE_START,"event",a));mxEvent.consume(a)});var f=mxUtils.bind(this,function(a){if(null!=b&&null!=c){var f=mxEvent.getClientX(a)-b,g=mxEvent.getClientY(a)-c;this.setSize(d+f,e+g);this.fireEvent(new mxEventObject(mxEvent.RESIZE,"event",a));mxEvent.consume(a)}}),g=mxUtils.bind(this,function(a){null!=b&&null!=c&&(c=b=null,mxEvent.removeGestureListeners(document,null,f,g),this.fireEvent(new mxEventObject(mxEvent.RESIZE_END,"event",a)),mxEvent.consume(a))});
mxEvent.addGestureListeners(this.resize,a,f,g);this.div.appendChild(this.resize)}else this.resize.style.display="inline";else null!=this.resize&&(this.resize.style.display="none")};
mxWindow.prototype.setSize=function(a,b){a=Math.max(this.minimumSize.width,a);b=Math.max(this.minimumSize.height,b);mxClient.IS_QUIRKS||(this.div.style.width=a+"px",this.div.style.height=b+"px");this.table.style.width=a+"px";this.table.style.height=b+"px";mxClient.IS_QUIRKS||(this.contentWrapper.style.height=this.div.offsetHeight-this.title.offsetHeight-this.contentHeightCorrection+"px")};mxWindow.prototype.setMinimizable=function(a){this.minimize.style.display=a?"":"none"};
mxWindow.prototype.getMinimumSize=function(){return new mxRectangle(0,0,0,this.title.offsetHeight)};
mxWindow.prototype.installMinimizeHandler=function(){this.minimize=document.createElement("img");this.minimize.setAttribute("src",this.minimizeImage);this.minimize.setAttribute("title","Minimize");this.minimize.style.cursor="pointer";this.minimize.style.marginLeft="2px";this.minimize.style.display="none";this.buttons.appendChild(this.minimize);var a=!1,b=null,c=null,d=mxUtils.bind(this,function(d){this.activate();if(a)a=!1,this.minimize.setAttribute("src",this.minimizeImage),this.minimize.setAttribute("title",
"Minimize"),this.contentWrapper.style.display="",this.maximize.style.display=b,mxClient.IS_QUIRKS||(this.div.style.height=c),this.table.style.height=c,null!=this.resize&&(this.resize.style.visibility=""),this.fireEvent(new mxEventObject(mxEvent.NORMALIZE,"event",d));else{a=!0;this.minimize.setAttribute("src",this.normalizeImage);this.minimize.setAttribute("title","Normalize");this.contentWrapper.style.display="none";b=this.maximize.style.display;this.maximize.style.display="none";c=this.table.style.height;
var e=this.getMinimumSize();0<e.height&&(mxClient.IS_QUIRKS||(this.div.style.height=e.height+"px"),this.table.style.height=e.height+"px");0<e.width&&(mxClient.IS_QUIRKS||(this.div.style.width=e.width+"px"),this.table.style.width=e.width+"px");null!=this.resize&&(this.resize.style.visibility="hidden");this.fireEvent(new mxEventObject(mxEvent.MINIMIZE,"event",d))}mxEvent.consume(d)});mxEvent.addGestureListeners(this.minimize,d)};
mxWindow.prototype.setMaximizable=function(a){this.maximize.style.display=a?"":"none"};
mxWindow.prototype.installMaximizeHandler=function(){this.maximize=document.createElement("img");this.maximize.setAttribute("src",this.maximizeImage);this.maximize.setAttribute("title","Maximize");this.maximize.style.cursor="default";this.maximize.style.marginLeft="2px";this.maximize.style.cursor="pointer";this.maximize.style.display="none";this.buttons.appendChild(this.maximize);var a=!1,b=null,c=null,d=null,e=null,f=null,g=mxUtils.bind(this,function(g){this.activate();if("none"!=this.maximize.style.display){if(a)a=
!1,this.maximize.setAttribute("src",this.maximizeImage),this.maximize.setAttribute("title","Maximize"),this.contentWrapper.style.display="",this.minimize.style.display=f,this.div.style.left=b+"px",this.div.style.top=c+"px",mxClient.IS_QUIRKS||(this.div.style.height=d,this.div.style.width=e,k=mxUtils.getCurrentStyle(this.contentWrapper),"auto"!=k.overflow&&null==this.resize)||(this.contentWrapper.style.height=this.div.offsetHeight-this.title.offsetHeight-this.contentHeightCorrection+"px"),this.table.style.height=
d,this.table.style.width=e,null!=this.resize&&(this.resize.style.visibility=""),this.fireEvent(new mxEventObject(mxEvent.NORMALIZE,"event",g));else{a=!0;this.maximize.setAttribute("src",this.normalizeImage);this.maximize.setAttribute("title","Normalize");this.contentWrapper.style.display="";f=this.minimize.style.display;this.minimize.style.display="none";b=parseInt(this.div.style.left);c=parseInt(this.div.style.top);d=this.table.style.height;e=this.table.style.width;this.div.style.left="0px";this.div.style.top=
"0px";k=Math.max(document.body.clientHeight||0,document.documentElement.clientHeight||0);mxClient.IS_QUIRKS||(this.div.style.width=document.body.clientWidth-2+"px",this.div.style.height=k-2+"px");this.table.style.width=document.body.clientWidth-2+"px";this.table.style.height=k-2+"px";null!=this.resize&&(this.resize.style.visibility="hidden");if(!mxClient.IS_QUIRKS){var k=mxUtils.getCurrentStyle(this.contentWrapper);if("auto"==k.overflow||null!=this.resize)this.contentWrapper.style.height=this.div.offsetHeight-
this.title.offsetHeight-this.contentHeightCorrection+"px"}this.fireEvent(new mxEventObject(mxEvent.MAXIMIZE,"event",g))}mxEvent.consume(g)}});mxEvent.addGestureListeners(this.maximize,g);mxEvent.addListener(this.title,"dblclick",g)};
mxWindow.prototype.installMoveHandler=function(){this.title.style.cursor="move";mxEvent.addGestureListeners(this.title,mxUtils.bind(this,function(a){var b=mxEvent.getClientX(a),c=mxEvent.getClientY(a),d=this.getX(),e=this.getY(),f=mxUtils.bind(this,function(a){var f=mxEvent.getClientX(a)-b,g=mxEvent.getClientY(a)-c;this.setLocation(d+f,e+g);this.fireEvent(new mxEventObject(mxEvent.MOVE,"event",a));mxEvent.consume(a)}),g=mxUtils.bind(this,function(a){mxEvent.removeGestureListeners(document,null,f,
g);this.fireEvent(new mxEventObject(mxEvent.MOVE_END,"event",a));mxEvent.consume(a)});mxEvent.addGestureListeners(document,null,f,g);this.fireEvent(new mxEventObject(mxEvent.MOVE_START,"event",a));mxEvent.consume(a)}));mxClient.IS_POINTER&&(this.title.style.touchAction="none")};mxWindow.prototype.setLocation=function(a,b){this.div.style.left=a+"px";this.div.style.top=b+"px"};mxWindow.prototype.getX=function(){return parseInt(this.div.style.left)};mxWindow.prototype.getY=function(){return parseInt(this.div.style.top)};
mxWindow.prototype.installCloseHandler=function(){this.closeImg=document.createElement("img");this.closeImg.setAttribute("src",this.closeImage);this.closeImg.setAttribute("title","Close");this.closeImg.style.marginLeft="2px";this.closeImg.style.cursor="pointer";this.closeImg.style.display="none";this.buttons.appendChild(this.closeImg);mxEvent.addGestureListeners(this.closeImg,mxUtils.bind(this,function(a){this.fireEvent(new mxEventObject(mxEvent.CLOSE,"event",a));this.destroyOnClose?this.destroy():
this.setVisible(!1);mxEvent.consume(a)}))};mxWindow.prototype.setImage=function(a){this.image=document.createElement("img");this.image.setAttribute("src",a);this.image.setAttribute("align","left");this.image.style.marginRight="4px";this.image.style.marginLeft="0px";this.image.style.marginTop="-2px";this.title.insertBefore(this.image,this.title.firstChild)};mxWindow.prototype.setClosable=function(a){this.closeImg.style.display=a?"":"none"};
mxWindow.prototype.isVisible=function(){return null!=this.div?"none"!=this.div.style.display:!1};mxWindow.prototype.setVisible=function(a){null!=this.div&&this.isVisible()!=a&&(a?this.show():this.hide())};
mxWindow.prototype.show=function(){this.div.style.display="";this.activate();var a=mxUtils.getCurrentStyle(this.contentWrapper);mxClient.IS_QUIRKS||"auto"!=a.overflow&&null==this.resize||"none"==this.contentWrapper.style.display||(this.contentWrapper.style.height=this.div.offsetHeight-this.title.offsetHeight-this.contentHeightCorrection+"px");this.fireEvent(new mxEventObject(mxEvent.SHOW))};mxWindow.prototype.hide=function(){this.div.style.display="none";this.fireEvent(new mxEventObject(mxEvent.HIDE))};
mxWindow.prototype.destroy=function(){this.fireEvent(new mxEventObject(mxEvent.DESTROY));null!=this.div&&(mxEvent.release(this.div),this.div.parentNode.removeChild(this.div),this.div=null);this.contentWrapper=this.content=this.title=null};function mxForm(a){this.table=document.createElement("table");this.table.className=a;this.body=document.createElement("tbody");this.table.appendChild(this.body)}mxForm.prototype.table=null;mxForm.prototype.body=!1;mxForm.prototype.getTable=function(){return this.table};
mxForm.prototype.addButtons=function(a,b){var c=document.createElement("tr"),d=document.createElement("td");c.appendChild(d);var d=document.createElement("td"),e=document.createElement("button");mxUtils.write(e,mxResources.get("ok")||"OK");d.appendChild(e);mxEvent.addListener(e,"click",function(){a()});e=document.createElement("button");mxUtils.write(e,mxResources.get("cancel")||"Cancel");d.appendChild(e);mxEvent.addListener(e,"click",function(){b()});c.appendChild(d);this.body.appendChild(c)};
mxForm.prototype.addText=function(a,b,c){var d=document.createElement("input");d.setAttribute("type",c||"text");d.value=b;return this.addField(a,d)};mxForm.prototype.addCheckbox=function(a,b){var c=document.createElement("input");c.setAttribute("type","checkbox");this.addField(a,c);b&&(c.checked=!0);return c};mxForm.prototype.addTextarea=function(a,b,c){var d=document.createElement("textarea");mxClient.IS_NS&&c--;d.setAttribute("rows",c||2);d.value=b;return this.addField(a,d)};
mxForm.prototype.addCombo=function(a,b,c){var d=document.createElement("select");null!=c&&d.setAttribute("size",c);b&&d.setAttribute("multiple","true");return this.addField(a,d)};mxForm.prototype.addOption=function(a,b,c,d){var e=document.createElement("option");mxUtils.writeln(e,b);e.setAttribute("value",c);d&&e.setAttribute("selected",d);a.appendChild(e)};
mxForm.prototype.addField=function(a,b){var c=document.createElement("tr"),d=document.createElement("td");mxUtils.write(d,a);c.appendChild(d);d=document.createElement("td");d.appendChild(b);c.appendChild(d);this.body.appendChild(c);return b};function mxImage(a,b,c){this.src=a;this.width=b;this.height=c}mxImage.prototype.src=null;mxImage.prototype.width=null;mxImage.prototype.height=null;
function mxDivResizer(a,b){if("div"==a.nodeName.toLowerCase()){null==b&&(b=window);this.div=a;var c=mxUtils.getCurrentStyle(a);null!=c&&(this.resizeWidth="auto"==c.width,this.resizeHeight="auto"==c.height);mxEvent.addListener(b,"resize",mxUtils.bind(this,function(a){this.handlingResize||(this.handlingResize=!0,this.resize(),this.handlingResize=!1)}));this.resize()}}mxDivResizer.prototype.resizeWidth=!0;mxDivResizer.prototype.resizeHeight=!0;mxDivResizer.prototype.handlingResize=!1;
mxDivResizer.prototype.resize=function(){var a=this.getDocumentWidth(),b=this.getDocumentHeight(),c=parseInt(this.div.style.left),d=parseInt(this.div.style.right),e=parseInt(this.div.style.top),f=parseInt(this.div.style.bottom);this.resizeWidth&&!isNaN(c)&&!isNaN(d)&&0<=c&&0<=d&&0<a-d-c&&(this.div.style.width=a-d-c+"px");this.resizeHeight&&!isNaN(e)&&!isNaN(f)&&0<=e&&0<=f&&0<b-e-f&&(this.div.style.height=b-e-f+"px")};mxDivResizer.prototype.getDocumentWidth=function(){return document.body.clientWidth};
mxDivResizer.prototype.getDocumentHeight=function(){return document.body.clientHeight};function mxDragSource(a,b){this.element=a;this.dropHandler=b;mxEvent.addGestureListeners(a,mxUtils.bind(this,function(a){this.mouseDown(a)}));mxEvent.addListener(a,"dragstart",function(a){mxEvent.consume(a)});this.eventConsumer=function(a,b){var c=b.getProperty("eventName"),d=b.getProperty("event");c!=mxEvent.MOUSE_DOWN&&d.consume()}}mxDragSource.prototype.element=null;mxDragSource.prototype.dropHandler=null;
mxDragSource.prototype.dragOffset=null;mxDragSource.prototype.dragElement=null;mxDragSource.prototype.previewElement=null;mxDragSource.prototype.previewOffset=null;mxDragSource.prototype.enabled=!0;mxDragSource.prototype.currentGraph=null;mxDragSource.prototype.currentDropTarget=null;mxDragSource.prototype.currentPoint=null;mxDragSource.prototype.currentGuide=null;mxDragSource.prototype.currentHighlight=null;mxDragSource.prototype.autoscroll=!0;mxDragSource.prototype.guidesEnabled=!0;
mxDragSource.prototype.gridEnabled=!0;mxDragSource.prototype.highlightDropTargets=!0;mxDragSource.prototype.dragElementZIndex=100;mxDragSource.prototype.dragElementOpacity=70;mxDragSource.prototype.checkEventSource=!0;mxDragSource.prototype.isEnabled=function(){return this.enabled};mxDragSource.prototype.setEnabled=function(a){this.enabled=a};mxDragSource.prototype.isGuidesEnabled=function(){return this.guidesEnabled};mxDragSource.prototype.setGuidesEnabled=function(a){this.guidesEnabled=a};
mxDragSource.prototype.isGridEnabled=function(){return this.gridEnabled};mxDragSource.prototype.setGridEnabled=function(a){this.gridEnabled=a};mxDragSource.prototype.getGraphForEvent=function(a){return null};mxDragSource.prototype.getDropTarget=function(a,b,c,d){return a.getCellAt(b,c)};mxDragSource.prototype.createDragElement=function(a){return this.element.cloneNode(!0)};mxDragSource.prototype.createPreviewElement=function(a){return null};
mxDragSource.prototype.isActive=function(){return null!=this.mouseMoveHandler};mxDragSource.prototype.reset=function(){null!=this.currentGraph&&(this.dragExit(this.currentGraph),this.currentGraph=null);this.removeDragElement();this.removeListeners();this.stopDrag()};
mxDragSource.prototype.mouseDown=function(a){this.enabled&&!mxEvent.isConsumed(a)&&null==this.mouseMoveHandler&&(this.startDrag(a),this.mouseMoveHandler=mxUtils.bind(this,this.mouseMove),this.mouseUpHandler=mxUtils.bind(this,this.mouseUp),mxEvent.addGestureListeners(document,null,this.mouseMoveHandler,this.mouseUpHandler),mxClient.IS_TOUCH&&!mxEvent.isMouseEvent(a)&&(this.eventSource=mxEvent.getSource(a),mxEvent.addGestureListeners(this.eventSource,null,this.mouseMoveHandler,this.mouseUpHandler)))};
mxDragSource.prototype.startDrag=function(a){this.dragElement=this.createDragElement(a);this.dragElement.style.position="absolute";this.dragElement.style.zIndex=this.dragElementZIndex;mxUtils.setOpacity(this.dragElement,this.dragElementOpacity);this.checkEventSource&&mxClient.IS_SVG&&(this.dragElement.style.pointerEvents="none")};mxDragSource.prototype.stopDrag=function(){this.removeDragElement()};
mxDragSource.prototype.removeDragElement=function(){null!=this.dragElement&&(null!=this.dragElement.parentNode&&this.dragElement.parentNode.removeChild(this.dragElement),this.dragElement=null)};mxDragSource.prototype.getElementForEvent=function(a){return mxEvent.isTouchEvent(a)||mxEvent.isPenEvent(a)?document.elementFromPoint(mxEvent.getClientX(a),mxEvent.getClientY(a)):mxEvent.getSource(a)};
mxDragSource.prototype.graphContainsEvent=function(a,b){var c=mxEvent.getClientX(b),d=mxEvent.getClientY(b),e=mxUtils.getOffset(a.container),f=mxUtils.getScrollOrigin(),g=this.getElementForEvent(b);if(this.checkEventSource)for(;null!=g&&g!=a.container;)g=g.parentNode;return null!=g&&c>=e.x-f.x&&d>=e.y-f.y&&c<=e.x-f.x+a.container.offsetWidth&&d<=e.y-f.y+a.container.offsetHeight};
mxDragSource.prototype.mouseMove=function(a){var b=this.getGraphForEvent(a);null==b||this.graphContainsEvent(b,a)||(b=null);b!=this.currentGraph&&(null!=this.currentGraph&&this.dragExit(this.currentGraph,a),this.currentGraph=b,null!=this.currentGraph&&this.dragEnter(this.currentGraph,a));null!=this.currentGraph&&this.dragOver(this.currentGraph,a);if(null==this.dragElement||null!=this.previewElement&&"visible"==this.previewElement.style.visibility)null!=this.dragElement&&(this.dragElement.style.visibility=
"hidden");else{var b=mxEvent.getClientX(a),c=mxEvent.getClientY(a);null==this.dragElement.parentNode&&document.body.appendChild(this.dragElement);this.dragElement.style.visibility="visible";null!=this.dragOffset&&(b+=this.dragOffset.x,c+=this.dragOffset.y);var d=mxUtils.getDocumentScrollOrigin(document);this.dragElement.style.left=b+d.x+"px";this.dragElement.style.top=c+d.y+"px"}mxEvent.consume(a)};
mxDragSource.prototype.mouseUp=function(a){if(null!=this.currentGraph){if(null!=this.currentPoint&&(null==this.previewElement||"hidden"!=this.previewElement.style.visibility)){var b=this.currentGraph.view.scale,c=this.currentGraph.view.translate;this.drop(this.currentGraph,a,this.currentDropTarget,this.currentPoint.x/b-c.x,this.currentPoint.y/b-c.y)}this.dragExit(this.currentGraph);this.currentGraph=null}this.stopDrag();this.removeListeners();mxEvent.consume(a)};
mxDragSource.prototype.removeListeners=function(){null!=this.eventSource&&(mxEvent.removeGestureListeners(this.eventSource,null,this.mouseMoveHandler,this.mouseUpHandler),this.eventSource=null);mxEvent.removeGestureListeners(document,null,this.mouseMoveHandler,this.mouseUpHandler);this.mouseUpHandler=this.mouseMoveHandler=null};
mxDragSource.prototype.dragEnter=function(a,b){a.isMouseDown=!0;a.isMouseTrigger=mxEvent.isMouseEvent(b);this.previewElement=this.createPreviewElement(a);null!=this.previewElement&&this.checkEventSource&&mxClient.IS_SVG&&(this.previewElement.style.pointerEvents="none");this.isGuidesEnabled()&&null!=this.previewElement&&(this.currentGuide=new mxGuide(a,a.graphHandler.getGuideStates()));this.highlightDropTargets&&(this.currentHighlight=new mxCellHighlight(a,mxConstants.DROP_TARGET_COLOR));a.addListener(mxEvent.FIRE_MOUSE_EVENT,
this.eventConsumer)};mxDragSource.prototype.dragExit=function(a,b){this.currentPoint=this.currentDropTarget=null;a.isMouseDown=!1;a.removeListener(this.eventConsumer);null!=this.previewElement&&(null!=this.previewElement.parentNode&&this.previewElement.parentNode.removeChild(this.previewElement),this.previewElement=null);null!=this.currentGuide&&(this.currentGuide.destroy(),this.currentGuide=null);null!=this.currentHighlight&&(this.currentHighlight.destroy(),this.currentHighlight=null)};
mxDragSource.prototype.dragOver=function(a,b){var c=mxUtils.getOffset(a.container),d=mxUtils.getScrollOrigin(a.container),e=mxEvent.getClientX(b)-c.x+d.x-a.panDx,c=mxEvent.getClientY(b)-c.y+d.y-a.panDy;a.autoScroll&&(null==this.autoscroll||this.autoscroll)&&a.scrollPointToVisible(e,c,a.autoExtend);null!=this.currentHighlight&&a.isDropEnabled()&&(this.currentDropTarget=this.getDropTarget(a,e,c,b),d=a.getView().getState(this.currentDropTarget),this.currentHighlight.highlight(d));if(null!=this.previewElement){null==
this.previewElement.parentNode&&(a.container.appendChild(this.previewElement),this.previewElement.style.zIndex="3",this.previewElement.style.position="absolute");var d=this.isGridEnabled()&&a.isGridEnabledEvent(b),f=!0;if(null!=this.currentGuide&&this.currentGuide.isEnabledForEvent(b))var f=parseInt(this.previewElement.style.width),g=parseInt(this.previewElement.style.height),f=new mxRectangle(0,0,f,g),c=new mxPoint(e,c),c=this.currentGuide.move(f,c,d,!0),f=!1,e=c.x,c=c.y;else if(d)var d=a.view.scale,
g=a.view.translate,k=a.gridSize/2,e=(a.snap(e/d-g.x-k)+g.x)*d,c=(a.snap(c/d-g.y-k)+g.y)*d;null!=this.currentGuide&&f&&this.currentGuide.hide();null!=this.previewOffset&&(e+=this.previewOffset.x,c+=this.previewOffset.y);this.previewElement.style.left=Math.round(e)+"px";this.previewElement.style.top=Math.round(c)+"px";this.previewElement.style.visibility="visible"}this.currentPoint=new mxPoint(e,c)};
mxDragSource.prototype.drop=function(a,b,c,d,e){this.dropHandler.apply(this,arguments);"hidden"!=a.container.style.visibility&&a.container.focus()};function mxToolbar(a){this.container=a}mxToolbar.prototype=new mxEventSource;mxToolbar.prototype.constructor=mxToolbar;mxToolbar.prototype.container=null;mxToolbar.prototype.enabled=!0;mxToolbar.prototype.noReset=!1;mxToolbar.prototype.updateDefaultMode=!0;
mxToolbar.prototype.addItem=function(a,b,c,d,e,f){var g=document.createElement(null!=b?"img":"button"),k=e||(null!=f?"mxToolbarMode":"mxToolbarItem");g.className=k;g.setAttribute("src",b);null!=a&&(null!=b?g.setAttribute("title",a):mxUtils.write(g,a));this.container.appendChild(g);null!=c&&(mxEvent.addListener(g,"click",c),mxClient.IS_TOUCH&&mxEvent.addListener(g,"touchend",c));a=mxUtils.bind(this,function(a){null!=d?g.setAttribute("src",b):g.style.backgroundColor=""});mxEvent.addGestureListeners(g,
mxUtils.bind(this,function(a){null!=d?g.setAttribute("src",d):g.style.backgroundColor="gray";if(null!=f){null==this.menu&&(this.menu=new mxPopupMenu,this.menu.init());var b=this.currentImg;this.menu.isMenuShowing()&&this.menu.hideMenu();b!=g&&(this.currentImg=g,this.menu.factoryMethod=f,b=new mxPoint(g.offsetLeft,g.offsetTop+g.offsetHeight),this.menu.popup(b.x,b.y,null,a),this.menu.isMenuShowing()&&(g.className=k+"Selected",this.menu.hideMenu=function(){mxPopupMenu.prototype.hideMenu.apply(this);
g.className=k;this.currentImg=null}))}}),null,a);mxEvent.addListener(g,"mouseout",a);return g};mxToolbar.prototype.addCombo=function(a){var b=document.createElement("div");b.style.display="inline";b.className="mxToolbarComboContainer";var c=document.createElement("select");c.className=a||"mxToolbarCombo";b.appendChild(c);this.container.appendChild(b);return c};
mxToolbar.prototype.addActionCombo=function(a,b){var c=document.createElement("select");c.className=b||"mxToolbarCombo";this.addOption(c,a,null);mxEvent.addListener(c,"change",function(a){var b=c.options[c.selectedIndex];c.selectedIndex=0;null!=b.funct&&b.funct(a)});this.container.appendChild(c);return c};mxToolbar.prototype.addOption=function(a,b,c){var d=document.createElement("option");mxUtils.writeln(d,b);"function"==typeof c?d.funct=c:d.setAttribute("value",c);a.appendChild(d);return d};
mxToolbar.prototype.addSwitchMode=function(a,b,c,d,e){var f=document.createElement("img");f.initialClassName=e||"mxToolbarMode";f.className=f.initialClassName;f.setAttribute("src",b);f.altIcon=d;null!=a&&f.setAttribute("title",a);mxEvent.addListener(f,"click",mxUtils.bind(this,function(a){a=this.selectedMode.altIcon;null!=a?(this.selectedMode.altIcon=this.selectedMode.getAttribute("src"),this.selectedMode.setAttribute("src",a)):this.selectedMode.className=this.selectedMode.initialClassName;this.updateDefaultMode&&
(this.defaultMode=f);this.selectedMode=f;a=f.altIcon;null!=a?(f.altIcon=f.getAttribute("src"),f.setAttribute("src",a)):f.className=f.initialClassName+"Selected";this.fireEvent(new mxEventObject(mxEvent.SELECT));c()}));this.container.appendChild(f);null==this.defaultMode&&(this.defaultMode=f,this.selectMode(f),c());return f};
mxToolbar.prototype.addMode=function(a,b,c,d,e,f){f=null!=f?f:!0;var g=document.createElement(null!=b?"img":"button");g.initialClassName=e||"mxToolbarMode";g.className=g.initialClassName;g.setAttribute("src",b);g.altIcon=d;null!=a&&g.setAttribute("title",a);this.enabled&&f&&(mxEvent.addListener(g,"click",mxUtils.bind(this,function(a){this.selectMode(g,c);this.noReset=!1})),mxEvent.addListener(g,"dblclick",mxUtils.bind(this,function(a){this.selectMode(g,c);this.noReset=!0})),null==this.defaultMode&&
(this.defaultMode=g,this.defaultFunction=c,this.selectMode(g,c)));this.container.appendChild(g);return g};
mxToolbar.prototype.selectMode=function(a,b){if(this.selectedMode!=a){if(null!=this.selectedMode){var c=this.selectedMode.altIcon;null!=c?(this.selectedMode.altIcon=this.selectedMode.getAttribute("src"),this.selectedMode.setAttribute("src",c)):this.selectedMode.className=this.selectedMode.initialClassName}this.selectedMode=a;c=this.selectedMode.altIcon;null!=c?(this.selectedMode.altIcon=this.selectedMode.getAttribute("src"),this.selectedMode.setAttribute("src",c)):this.selectedMode.className=this.selectedMode.initialClassName+
"Selected";this.fireEvent(new mxEventObject(mxEvent.SELECT,"function",b))}};mxToolbar.prototype.resetMode=function(a){!a&&this.noReset||this.selectedMode==this.defaultMode||this.selectMode(this.defaultMode,this.defaultFunction)};mxToolbar.prototype.addSeparator=function(a){return this.addItem(null,a,null)};mxToolbar.prototype.addBreak=function(){mxUtils.br(this.container)};
mxToolbar.prototype.addLine=function(){var a=document.createElement("hr");a.style.marginRight="6px";a.setAttribute("size","1");this.container.appendChild(a)};mxToolbar.prototype.destroy=function(){mxEvent.release(this.container);this.selectedMode=this.defaultFunction=this.defaultMode=this.container=null;null!=this.menu&&this.menu.destroy()};function mxUndoableEdit(a,b){this.source=a;this.changes=[];this.significant=null!=b?b:!0}mxUndoableEdit.prototype.source=null;
mxUndoableEdit.prototype.changes=null;mxUndoableEdit.prototype.significant=null;mxUndoableEdit.prototype.undone=!1;mxUndoableEdit.prototype.redone=!1;mxUndoableEdit.prototype.isEmpty=function(){return 0==this.changes.length};mxUndoableEdit.prototype.isSignificant=function(){return this.significant};mxUndoableEdit.prototype.add=function(a){this.changes.push(a)};mxUndoableEdit.prototype.notify=function(){};mxUndoableEdit.prototype.die=function(){};
mxUndoableEdit.prototype.undo=function(){if(!this.undone){this.source.fireEvent(new mxEventObject(mxEvent.START_EDIT));for(var a=this.changes.length-1;0<=a;a--){var b=this.changes[a];null!=b.execute?b.execute():null!=b.undo&&b.undo();this.source.fireEvent(new mxEventObject(mxEvent.EXECUTED,"change",b))}this.undone=!0;this.redone=!1;this.source.fireEvent(new mxEventObject(mxEvent.END_EDIT))}this.notify()};
mxUndoableEdit.prototype.redo=function(){if(!this.redone){this.source.fireEvent(new mxEventObject(mxEvent.START_EDIT));for(var a=this.changes.length,b=0;b<a;b++){var c=this.changes[b];null!=c.execute?c.execute():null!=c.redo&&c.redo();this.source.fireEvent(new mxEventObject(mxEvent.EXECUTED,"change",c))}this.undone=!1;this.redone=!0;this.source.fireEvent(new mxEventObject(mxEvent.END_EDIT))}this.notify()};function mxUndoManager(a){this.size=null!=a?a:100;this.clear()}mxUndoManager.prototype=new mxEventSource;
mxUndoManager.prototype.constructor=mxUndoManager;mxUndoManager.prototype.size=null;mxUndoManager.prototype.history=null;mxUndoManager.prototype.indexOfNextAdd=0;mxUndoManager.prototype.isEmpty=function(){return 0==this.history.length};mxUndoManager.prototype.clear=function(){this.history=[];this.indexOfNextAdd=0;this.fireEvent(new mxEventObject(mxEvent.CLEAR))};mxUndoManager.prototype.canUndo=function(){return 0<this.indexOfNextAdd};
mxUndoManager.prototype.undo=function(){for(;0<this.indexOfNextAdd;){var a=this.history[--this.indexOfNextAdd];a.undo();if(a.isSignificant()){this.fireEvent(new mxEventObject(mxEvent.UNDO,"edit",a));break}}};mxUndoManager.prototype.canRedo=function(){return this.indexOfNextAdd<this.history.length};
mxUndoManager.prototype.redo=function(){for(var a=this.history.length;this.indexOfNextAdd<a;){var b=this.history[this.indexOfNextAdd++];b.redo();if(b.isSignificant()){this.fireEvent(new mxEventObject(mxEvent.REDO,"edit",b));break}}};mxUndoManager.prototype.undoableEditHappened=function(a){this.trim();0<this.size&&this.size==this.history.length&&this.history.shift();this.history.push(a);this.indexOfNextAdd=this.history.length;this.fireEvent(new mxEventObject(mxEvent.ADD,"edit",a))};
mxUndoManager.prototype.trim=function(){if(this.history.length>this.indexOfNextAdd)for(var a=this.history.splice(this.indexOfNextAdd,this.history.length-this.indexOfNextAdd),b=0;b<a.length;b++)a[b].die()};var mxUrlConverter=function(){};mxUrlConverter.prototype.enabled=!0;mxUrlConverter.prototype.baseUrl=null;mxUrlConverter.prototype.baseDomain=null;
mxUrlConverter.prototype.updateBaseUrl=function(){this.baseDomain=location.protocol+"//"+location.host;this.baseUrl=this.baseDomain+location.pathname;var a=this.baseUrl.lastIndexOf("/");0<a&&(this.baseUrl=this.baseUrl.substring(0,a+1))};mxUrlConverter.prototype.isEnabled=function(){return this.enabled};mxUrlConverter.prototype.setEnabled=function(a){this.enabled=a};mxUrlConverter.prototype.getBaseUrl=function(){return this.baseUrl};mxUrlConverter.prototype.setBaseUrl=function(a){this.baseUrl=a};
mxUrlConverter.prototype.getBaseDomain=function(){return this.baseDomain};mxUrlConverter.prototype.setBaseDomain=function(a){this.baseDomain=a};mxUrlConverter.prototype.isRelativeUrl=function(a){return null!=a&&"//"!=a.substring(0,2)&&"http://"!=a.substring(0,7)&&"https://"!=a.substring(0,8)&&"data:image"!=a.substring(0,10)&&"file://"!=a.substring(0,7)};
mxUrlConverter.prototype.convert=function(a){this.isEnabled()&&this.isRelativeUrl(a)&&(null==this.getBaseUrl()&&this.updateBaseUrl(),a="/"==a.charAt(0)?this.getBaseDomain()+a:this.getBaseUrl()+a);return a};
function mxPanningManager(a){this.thread=null;this.active=!1;this.dy=this.dx=this.t0y=this.t0x=this.tdy=this.tdx=0;this.scrollbars=!1;this.scrollTop=this.scrollLeft=0;this.mouseListener={mouseDown:function(a,b){},mouseMove:function(a,b){},mouseUp:mxUtils.bind(this,function(a,b){this.active&&this.stop()})};a.addMouseListener(this.mouseListener);this.mouseUpListener=mxUtils.bind(this,function(){this.active&&this.stop()});mxEvent.addListener(document,"mouseup",this.mouseUpListener);var b=mxUtils.bind(this,
function(){this.scrollbars=mxUtils.hasScrollbars(a.container);this.scrollLeft=a.container.scrollLeft;this.scrollTop=a.container.scrollTop;return window.setInterval(mxUtils.bind(this,function(){this.tdx-=this.dx;this.tdy-=this.dy;this.scrollbars?(a.panGraph(-a.container.scrollLeft-Math.ceil(this.dx),-a.container.scrollTop-Math.ceil(this.dy)),a.panDx=this.scrollLeft-a.container.scrollLeft,a.panDy=this.scrollTop-a.container.scrollTop,a.fireEvent(new mxEventObject(mxEvent.PAN))):a.panGraph(this.getDx(),
this.getDy())}),this.delay)});this.isActive=function(){return active};this.getDx=function(){return Math.round(this.tdx)};this.getDy=function(){return Math.round(this.tdy)};this.start=function(){this.t0x=a.view.translate.x;this.t0y=a.view.translate.y;this.active=!0};this.panTo=function(c,d,e,f){this.active||this.start();this.scrollLeft=a.container.scrollLeft;this.scrollTop=a.container.scrollTop;var g=a.container;this.dx=c+(null!=e?e:0)-g.scrollLeft-g.clientWidth;this.dx=0>this.dx&&Math.abs(this.dx)<
this.border?this.border+this.dx:this.handleMouseOut?Math.max(this.dx,0):0;0==this.dx&&(this.dx=c-g.scrollLeft,this.dx=0<this.dx&&this.dx<this.border?this.dx-this.border:this.handleMouseOut?Math.min(0,this.dx):0);this.dy=d+(null!=f?f:0)-g.scrollTop-g.clientHeight;this.dy=0>this.dy&&Math.abs(this.dy)<this.border?this.border+this.dy:this.handleMouseOut?Math.max(this.dy,0):0;0==this.dy&&(this.dy=d-g.scrollTop,this.dy=0<this.dy&&this.dy<this.border?this.dy-this.border:this.handleMouseOut?Math.min(0,this.dy):
0);0!=this.dx||0!=this.dy?(this.dx*=this.damper,this.dy*=this.damper,null==this.thread&&(this.thread=b())):null!=this.thread&&(window.clearInterval(this.thread),this.thread=null)};this.stop=function(){if(this.active)if(this.active=!1,null!=this.thread&&(window.clearInterval(this.thread),this.thread=null),this.tdy=this.tdx=0,this.scrollbars)a.panDx=0,a.panDy=0,a.fireEvent(new mxEventObject(mxEvent.PAN));else{var b=a.panDx,d=a.panDy;if(0!=b||0!=d)a.panGraph(0,0),a.view.setTranslate(this.t0x+b/a.view.scale,
this.t0y+d/a.view.scale)}};this.destroy=function(){a.removeMouseListener(this.mouseListener);mxEvent.removeListener(document,"mouseup",this.mouseUpListener)}}mxPanningManager.prototype.damper=1/6;mxPanningManager.prototype.delay=10;mxPanningManager.prototype.handleMouseOut=!0;mxPanningManager.prototype.border=0;function mxPopupMenu(a){this.factoryMethod=a;null!=a&&this.init()}mxPopupMenu.prototype=new mxEventSource;mxPopupMenu.prototype.constructor=mxPopupMenu;
mxPopupMenu.prototype.submenuImage=mxClient.imageBasePath+"/submenu.gif";mxPopupMenu.prototype.zIndex=10006;mxPopupMenu.prototype.factoryMethod=null;mxPopupMenu.prototype.useLeftButtonForPopup=!1;mxPopupMenu.prototype.enabled=!0;mxPopupMenu.prototype.itemCount=0;mxPopupMenu.prototype.autoExpand=!1;mxPopupMenu.prototype.smartSeparators=!1;mxPopupMenu.prototype.labels=!0;
mxPopupMenu.prototype.init=function(){this.table=document.createElement("table");this.table.className="mxPopupMenu";this.tbody=document.createElement("tbody");this.table.appendChild(this.tbody);this.div=document.createElement("div");this.div.className="mxPopupMenu";this.div.style.display="inline";this.div.style.zIndex=this.zIndex;this.div.appendChild(this.table);mxEvent.disableContextMenu(this.div)};mxPopupMenu.prototype.isEnabled=function(){return this.enabled};
mxPopupMenu.prototype.setEnabled=function(a){this.enabled=a};mxPopupMenu.prototype.isPopupTrigger=function(a){return a.isPopupTrigger()||this.useLeftButtonForPopup&&mxEvent.isLeftMouseButton(a.getEvent())};
mxPopupMenu.prototype.addItem=function(a,b,c,d,e,f,g,k){d=d||this;this.itemCount++;d.willAddSeparator&&(d.containsItems&&this.addSeparator(d,!0),d.willAddSeparator=!1);d.containsItems=!0;var l=document.createElement("tr");l.className="mxPopupMenuItem";var m=document.createElement("td");m.className="mxPopupMenuIcon";null!=b?(e=document.createElement("img"),e.src=b,m.appendChild(e)):null!=e&&(b=document.createElement("div"),b.className=e,m.appendChild(b));l.appendChild(m);this.labels&&(m=document.createElement("td"),
m.className="mxPopupMenuItem"+(null==f||f?"":" mxDisabled"),mxUtils.write(m,a),m.align="left",l.appendChild(m),a=document.createElement("td"),a.className="mxPopupMenuItem"+(null==f||f?"":" mxDisabled"),a.style.paddingRight="6px",a.style.textAlign="right",l.appendChild(a),null==d.div&&this.createSubmenu(d));d.tbody.appendChild(l);if(0!=g&&0!=f){var n=null;mxEvent.addGestureListeners(l,mxUtils.bind(this,function(a){this.eventReceiver=l;d.activeRow!=l&&d.activeRow!=d&&(null!=d.activeRow&&null!=d.activeRow.div.parentNode&&
this.hideSubmenu(d),null!=l.div&&(this.showSubmenu(d,l),d.activeRow=l));null==document.selection||!mxClient.IS_QUIRKS&&8!=document.documentMode||(n=document.selection.createRange());mxEvent.consume(a)}),mxUtils.bind(this,function(a){d.activeRow!=l&&d.activeRow!=d&&(null!=d.activeRow&&null!=d.activeRow.div.parentNode&&this.hideSubmenu(d),this.autoExpand&&null!=l.div&&(this.showSubmenu(d,l),d.activeRow=l));k||(l.className="mxPopupMenuItemHover")}),mxUtils.bind(this,function(a){if(this.eventReceiver==
l){d.activeRow!=l&&this.hideMenu();if(null!=n){try{n.select()}catch(q){}n=null}null!=c&&c(a)}this.eventReceiver=null;mxEvent.consume(a)}));k||mxEvent.addListener(l,"mouseout",mxUtils.bind(this,function(a){l.className="mxPopupMenuItem"}))}return l};mxPopupMenu.prototype.addCheckmark=function(a,b){var c=a.firstChild.nextSibling;c.style.backgroundImage="url('"+b+"')";c.style.backgroundRepeat="no-repeat";c.style.backgroundPosition="2px 50%"};
mxPopupMenu.prototype.createSubmenu=function(a){a.table=document.createElement("table");a.table.className="mxPopupMenu";a.tbody=document.createElement("tbody");a.table.appendChild(a.tbody);a.div=document.createElement("div");a.div.className="mxPopupMenu";a.div.style.position="absolute";a.div.style.display="inline";a.div.style.zIndex=this.zIndex;a.div.appendChild(a.table);var b=document.createElement("img");b.setAttribute("src",this.submenuImage);td=a.firstChild.nextSibling.nextSibling;td.appendChild(b)};
mxPopupMenu.prototype.showSubmenu=function(a,b){if(null!=b.div){b.div.style.left=a.div.offsetLeft+b.offsetLeft+b.offsetWidth-1+"px";b.div.style.top=a.div.offsetTop+b.offsetTop+"px";document.body.appendChild(b.div);var c=parseInt(b.div.offsetLeft),d=parseInt(b.div.offsetWidth),e=mxUtils.getDocumentScrollOrigin(document),f=document.documentElement;c+d>e.x+(document.body.clientWidth||f.clientWidth)&&(b.div.style.left=Math.max(0,a.div.offsetLeft-d+(mxClient.IS_IE?6:-6))+"px");mxUtils.fit(b.div)}};
mxPopupMenu.prototype.addSeparator=function(a,b){a=a||this;if(this.smartSeparators&&!b)a.willAddSeparator=!0;else if(null!=a.tbody){a.willAddSeparator=!1;var c=document.createElement("tr"),d=document.createElement("td");d.className="mxPopupMenuIcon";d.style.padding="0 0 0 0px";c.appendChild(d);d=document.createElement("td");d.style.padding="0 0 0 0px";d.setAttribute("colSpan","2");var e=document.createElement("hr");e.setAttribute("size","1");d.appendChild(e);c.appendChild(d);a.tbody.appendChild(c)}};
mxPopupMenu.prototype.popup=function(a,b,c,d){if(null!=this.div&&null!=this.tbody&&null!=this.factoryMethod){this.div.style.left=a+"px";for(this.div.style.top=b+"px";null!=this.tbody.firstChild;)mxEvent.release(this.tbody.firstChild),this.tbody.removeChild(this.tbody.firstChild);this.itemCount=0;this.factoryMethod(this,c,d);0<this.itemCount&&(this.showMenu(),this.fireEvent(new mxEventObject(mxEvent.SHOW)))}};
mxPopupMenu.prototype.isMenuShowing=function(){return null!=this.div&&this.div.parentNode==document.body};mxPopupMenu.prototype.showMenu=function(){9<=document.documentMode&&(this.div.style.filter="none");document.body.appendChild(this.div);mxUtils.fit(this.div)};mxPopupMenu.prototype.hideMenu=function(){null!=this.div&&(null!=this.div.parentNode&&this.div.parentNode.removeChild(this.div),this.hideSubmenu(this),this.containsItems=!1,this.fireEvent(new mxEventObject(mxEvent.HIDE)))};
mxPopupMenu.prototype.hideSubmenu=function(a){null!=a.activeRow&&(this.hideSubmenu(a.activeRow),null!=a.activeRow.div.parentNode&&a.activeRow.div.parentNode.removeChild(a.activeRow.div),a.activeRow=null)};mxPopupMenu.prototype.destroy=function(){null!=this.div&&(mxEvent.release(this.div),null!=this.div.parentNode&&this.div.parentNode.removeChild(this.div),this.div=null)};
function mxAutoSaveManager(a){this.changeHandler=mxUtils.bind(this,function(a,c){this.isEnabled()&&this.graphModelChanged(c.getProperty("edit").changes)});this.setGraph(a)}mxAutoSaveManager.prototype=new mxEventSource;mxAutoSaveManager.prototype.constructor=mxAutoSaveManager;mxAutoSaveManager.prototype.graph=null;mxAutoSaveManager.prototype.autoSaveDelay=10;mxAutoSaveManager.prototype.autoSaveThrottle=2;mxAutoSaveManager.prototype.autoSaveThreshold=5;mxAutoSaveManager.prototype.ignoredChanges=0;
mxAutoSaveManager.prototype.lastSnapshot=0;mxAutoSaveManager.prototype.enabled=!0;mxAutoSaveManager.prototype.changeHandler=null;mxAutoSaveManager.prototype.isEnabled=function(){return this.enabled};mxAutoSaveManager.prototype.setEnabled=function(a){this.enabled=a};mxAutoSaveManager.prototype.setGraph=function(a){null!=this.graph&&this.graph.getModel().removeListener(this.changeHandler);this.graph=a;null!=this.graph&&this.graph.getModel().addListener(mxEvent.CHANGE,this.changeHandler)};
mxAutoSaveManager.prototype.save=function(){};mxAutoSaveManager.prototype.graphModelChanged=function(a){a=((new Date).getTime()-this.lastSnapshot)/1E3;a>this.autoSaveDelay||this.ignoredChanges>=this.autoSaveThreshold&&a>this.autoSaveThrottle?(this.save(),this.reset()):this.ignoredChanges++};mxAutoSaveManager.prototype.reset=function(){this.lastSnapshot=(new Date).getTime();this.ignoredChanges=0};mxAutoSaveManager.prototype.destroy=function(){this.setGraph(null)};
function mxAnimation(a){this.delay=null!=a?a:20}mxAnimation.prototype=new mxEventSource;mxAnimation.prototype.constructor=mxAnimation;mxAnimation.prototype.delay=null;mxAnimation.prototype.thread=null;mxAnimation.prototype.isRunning=function(){return null!=this.thread};mxAnimation.prototype.startAnimation=function(){null==this.thread&&(this.thread=window.setInterval(mxUtils.bind(this,this.updateAnimation),this.delay))};mxAnimation.prototype.updateAnimation=function(){this.fireEvent(new mxEventObject(mxEvent.EXECUTE))};
mxAnimation.prototype.stopAnimation=function(){null!=this.thread&&(window.clearInterval(this.thread),this.thread=null,this.fireEvent(new mxEventObject(mxEvent.DONE)))};function mxMorphing(a,b,c,d){mxAnimation.call(this,d);this.graph=a;this.steps=null!=b?b:6;this.ease=null!=c?c:1.5}mxMorphing.prototype=new mxAnimation;mxMorphing.prototype.constructor=mxMorphing;mxMorphing.prototype.graph=null;mxMorphing.prototype.steps=null;mxMorphing.prototype.step=0;mxMorphing.prototype.ease=null;
mxMorphing.prototype.cells=null;mxMorphing.prototype.updateAnimation=function(){mxAnimation.prototype.updateAnimation.apply(this,arguments);var a=new mxCellStatePreview(this.graph);if(null!=this.cells)for(var b=0;b<this.cells.length;b++)this.animateCell(this.cells[b],a,!1);else this.animateCell(this.graph.getModel().getRoot(),a,!0);this.show(a);(a.isEmpty()||this.step++>=this.steps)&&this.stopAnimation()};mxMorphing.prototype.show=function(a){a.show()};
mxMorphing.prototype.animateCell=function(a,b,c){var d=this.graph.getView().getState(a),e=null;if(null!=d&&(e=this.getDelta(d),this.graph.getModel().isVertex(a)&&(0!=e.x||0!=e.y))){var f=this.graph.view.getTranslate(),g=this.graph.view.getScale();e.x+=f.x*g;e.y+=f.y*g;b.moveState(d,-e.x/this.ease,-e.y/this.ease)}if(c&&!this.stopRecursion(d,e))for(d=this.graph.getModel().getChildCount(a),e=0;e<d;e++)this.animateCell(this.graph.getModel().getChildAt(a,e),b,c)};
mxMorphing.prototype.stopRecursion=function(a,b){return null!=b&&(0!=b.x||0!=b.y)};mxMorphing.prototype.getDelta=function(a){var b=this.getOriginForCell(a.cell),c=this.graph.getView().getTranslate(),d=this.graph.getView().getScale();return new mxPoint((b.x-(a.x/d-c.x))*d,(b.y-(a.y/d-c.y))*d)};
mxMorphing.prototype.getOriginForCell=function(a){var b=null;if(null!=a){var c=this.graph.getModel().getParent(a);a=this.graph.getCellGeometry(a);b=this.getOriginForCell(c);null!=a&&(a.relative?(c=this.graph.getCellGeometry(c),null!=c&&(b.x+=a.x*c.width,b.y+=a.y*c.height)):(b.x+=a.x,b.y+=a.y))}null==b&&(b=this.graph.view.getTranslate(),b=new mxPoint(-b.x,-b.y));return b};function mxImageBundle(a){this.images=[];this.alt=null!=a?a:!1}mxImageBundle.prototype.images=null;
mxImageBundle.prototype.alt=null;mxImageBundle.prototype.putImage=function(a,b,c){this.images[a]={value:b,fallback:c}};mxImageBundle.prototype.getImage=function(a){var b=null;null!=a&&(a=this.images[a],null!=a&&(b=this.alt?a.fallback:a.value));return b};function mxImageExport(){}mxImageExport.prototype.includeOverlays=!1;
mxImageExport.prototype.drawState=function(a,b){null!=a&&(this.visitStatesRecursive(a,b,mxUtils.bind(this,function(){this.drawCellState.apply(this,arguments)})),this.includeOverlays&&this.visitStatesRecursive(a,b,mxUtils.bind(this,function(){this.drawOverlays.apply(this,arguments)})))};
mxImageExport.prototype.visitStatesRecursive=function(a,b,c){if(null!=a){c(a,b);for(var d=a.view.graph,e=d.model.getChildCount(a.cell),f=0;f<e;f++){var g=d.view.getState(d.model.getChildAt(a.cell,f));this.visitStatesRecursive(g,b,c)}}};mxImageExport.prototype.getLinkForCellState=function(a,b){return null};mxImageExport.prototype.drawCellState=function(a,b){var c=this.getLinkForCellState(a,b);null!=c&&b.setLink(c);this.drawShape(a,b);this.drawText(a,b);null!=c&&b.setLink(null)};
mxImageExport.prototype.drawShape=function(a,b){a.shape instanceof mxShape&&a.shape.checkBounds()&&(b.save(),a.shape.beforePaint(b),a.shape.paint(b),a.shape.afterPaint(b),b.restore())};mxImageExport.prototype.drawText=function(a,b){null!=a.text&&a.text.checkBounds()&&(b.save(),a.text.beforePaint(b),a.text.paint(b),a.text.afterPaint(b),b.restore())};mxImageExport.prototype.drawOverlays=function(a,b){null!=a.overlays&&a.overlays.visit(function(a,d){d instanceof mxShape&&d.paint(b)})};
function mxAbstractCanvas2D(){this.converter=this.createUrlConverter();this.reset()}mxAbstractCanvas2D.prototype.state=null;mxAbstractCanvas2D.prototype.states=null;mxAbstractCanvas2D.prototype.path=null;mxAbstractCanvas2D.prototype.rotateHtml=!0;mxAbstractCanvas2D.prototype.lastX=0;mxAbstractCanvas2D.prototype.lastY=0;mxAbstractCanvas2D.prototype.moveOp="M";mxAbstractCanvas2D.prototype.lineOp="L";mxAbstractCanvas2D.prototype.quadOp="Q";mxAbstractCanvas2D.prototype.curveOp="C";
mxAbstractCanvas2D.prototype.closeOp="Z";mxAbstractCanvas2D.prototype.pointerEvents=!1;mxAbstractCanvas2D.prototype.createUrlConverter=function(){return new mxUrlConverter};mxAbstractCanvas2D.prototype.reset=function(){this.state=this.createState();this.states=[]};
mxAbstractCanvas2D.prototype.createState=function(){return{dx:0,dy:0,scale:1,alpha:1,fillAlpha:1,strokeAlpha:1,fillColor:null,gradientFillAlpha:1,gradientColor:null,gradientAlpha:1,gradientDirection:null,strokeColor:null,strokeWidth:1,dashed:!1,dashPattern:"3 3",fixDash:!1,lineCap:"flat",lineJoin:"miter",miterLimit:10,fontColor:"#000000",fontBackgroundColor:null,fontBorderColor:null,fontSize:mxConstants.DEFAULT_FONTSIZE,fontFamily:mxConstants.DEFAULT_FONTFAMILY,fontStyle:0,shadow:!1,shadowColor:mxConstants.SHADOWCOLOR,
shadowAlpha:mxConstants.SHADOW_OPACITY,shadowDx:mxConstants.SHADOW_OFFSET_X,shadowDy:mxConstants.SHADOW_OFFSET_Y,rotation:0,rotationCx:0,rotationCy:0}};mxAbstractCanvas2D.prototype.format=function(a){return Math.round(parseFloat(a))};
mxAbstractCanvas2D.prototype.addOp=function(){if(null!=this.path&&(this.path.push(arguments[0]),2<arguments.length))for(var a=this.state,b=2;b<arguments.length;b+=2)this.lastX=arguments[b-1],this.lastY=arguments[b],this.path.push(this.format((this.lastX+a.dx)*a.scale)),this.path.push(this.format((this.lastY+a.dy)*a.scale))};mxAbstractCanvas2D.prototype.rotatePoint=function(a,b,c,d,e){c*=Math.PI/180;return mxUtils.getRotatedPoint(new mxPoint(a,b),Math.cos(c),Math.sin(c),new mxPoint(d,e))};
mxAbstractCanvas2D.prototype.save=function(){this.states.push(this.state);this.state=mxUtils.clone(this.state)};mxAbstractCanvas2D.prototype.restore=function(){0<this.states.length&&(this.state=this.states.pop())};mxAbstractCanvas2D.prototype.setLink=function(a){};mxAbstractCanvas2D.prototype.scale=function(a){this.state.scale*=a;this.state.strokeWidth*=a};mxAbstractCanvas2D.prototype.translate=function(a,b){this.state.dx+=a;this.state.dy+=b};mxAbstractCanvas2D.prototype.rotate=function(a,b,c,d,e){};
mxAbstractCanvas2D.prototype.setAlpha=function(a){this.state.alpha=a};mxAbstractCanvas2D.prototype.setFillAlpha=function(a){this.state.fillAlpha=a};mxAbstractCanvas2D.prototype.setStrokeAlpha=function(a){this.state.strokeAlpha=a};mxAbstractCanvas2D.prototype.setFillColor=function(a){a==mxConstants.NONE&&(a=null);this.state.fillColor=a;this.state.gradientColor=null};
mxAbstractCanvas2D.prototype.setGradient=function(a,b,c,d,e,f,g,k,l){c=this.state;c.fillColor=a;c.gradientFillAlpha=null!=k?k:1;c.gradientColor=b;c.gradientAlpha=null!=l?l:1;c.gradientDirection=g};mxAbstractCanvas2D.prototype.setStrokeColor=function(a){a==mxConstants.NONE&&(a=null);this.state.strokeColor=a};mxAbstractCanvas2D.prototype.setStrokeWidth=function(a){this.state.strokeWidth=a};mxAbstractCanvas2D.prototype.setDashed=function(a,b){this.state.dashed=a;this.state.fixDash=b};
mxAbstractCanvas2D.prototype.setDashPattern=function(a){this.state.dashPattern=a};mxAbstractCanvas2D.prototype.setLineCap=function(a){this.state.lineCap=a};mxAbstractCanvas2D.prototype.setLineJoin=function(a){this.state.lineJoin=a};mxAbstractCanvas2D.prototype.setMiterLimit=function(a){this.state.miterLimit=a};mxAbstractCanvas2D.prototype.setFontColor=function(a){a==mxConstants.NONE&&(a=null);this.state.fontColor=a};
mxAbstractCanvas2D.prototype.setFontBackgroundColor=function(a){a==mxConstants.NONE&&(a=null);this.state.fontBackgroundColor=a};mxAbstractCanvas2D.prototype.setFontBorderColor=function(a){a==mxConstants.NONE&&(a=null);this.state.fontBorderColor=a};mxAbstractCanvas2D.prototype.setFontSize=function(a){this.state.fontSize=parseFloat(a)};mxAbstractCanvas2D.prototype.setFontFamily=function(a){this.state.fontFamily=a};
mxAbstractCanvas2D.prototype.setFontStyle=function(a){null==a&&(a=0);this.state.fontStyle=a};mxAbstractCanvas2D.prototype.setShadow=function(a){this.state.shadow=a};mxAbstractCanvas2D.prototype.setShadowColor=function(a){a==mxConstants.NONE&&(a=null);this.state.shadowColor=a};mxAbstractCanvas2D.prototype.setShadowAlpha=function(a){this.state.shadowAlpha=a};mxAbstractCanvas2D.prototype.setShadowOffset=function(a,b){this.state.shadowDx=a;this.state.shadowDy=b};
mxAbstractCanvas2D.prototype.begin=function(){this.lastY=this.lastX=0;this.path=[]};mxAbstractCanvas2D.prototype.moveTo=function(a,b){this.addOp(this.moveOp,a,b)};mxAbstractCanvas2D.prototype.lineTo=function(a,b){this.addOp(this.lineOp,a,b)};mxAbstractCanvas2D.prototype.quadTo=function(a,b,c,d){this.addOp(this.quadOp,a,b,c,d)};mxAbstractCanvas2D.prototype.curveTo=function(a,b,c,d,e,f){this.addOp(this.curveOp,a,b,c,d,e,f)};
mxAbstractCanvas2D.prototype.arcTo=function(a,b,c,d,e,f,g){a=mxUtils.arcToCurves(this.lastX,this.lastY,a,b,c,d,e,f,g);if(null!=a)for(b=0;b<a.length;b+=6)this.curveTo(a[b],a[b+1],a[b+2],a[b+3],a[b+4],a[b+5])};mxAbstractCanvas2D.prototype.close=function(a,b,c,d,e,f){this.addOp(this.closeOp)};mxAbstractCanvas2D.prototype.end=function(){};function mxXmlCanvas2D(a){mxAbstractCanvas2D.call(this);this.root=a;this.writeDefaults()}mxUtils.extend(mxXmlCanvas2D,mxAbstractCanvas2D);
mxXmlCanvas2D.prototype.textEnabled=!0;mxXmlCanvas2D.prototype.compressed=!0;
mxXmlCanvas2D.prototype.writeDefaults=function(){var a;a=this.createElement("fontfamily");a.setAttribute("family",mxConstants.DEFAULT_FONTFAMILY);this.root.appendChild(a);a=this.createElement("fontsize");a.setAttribute("size",mxConstants.DEFAULT_FONTSIZE);this.root.appendChild(a);a=this.createElement("shadowcolor");a.setAttribute("color",mxConstants.SHADOWCOLOR);this.root.appendChild(a);a=this.createElement("shadowalpha");a.setAttribute("alpha",mxConstants.SHADOW_OPACITY);this.root.appendChild(a);
a=this.createElement("shadowoffset");a.setAttribute("dx",mxConstants.SHADOW_OFFSET_X);a.setAttribute("dy",mxConstants.SHADOW_OFFSET_Y);this.root.appendChild(a)};mxXmlCanvas2D.prototype.format=function(a){return parseFloat(parseFloat(a).toFixed(2))};mxXmlCanvas2D.prototype.createElement=function(a){return this.root.ownerDocument.createElement(a)};mxXmlCanvas2D.prototype.save=function(){this.compressed&&mxAbstractCanvas2D.prototype.save.apply(this,arguments);this.root.appendChild(this.createElement("save"))};
mxXmlCanvas2D.prototype.restore=function(){this.compressed&&mxAbstractCanvas2D.prototype.restore.apply(this,arguments);this.root.appendChild(this.createElement("restore"))};mxXmlCanvas2D.prototype.scale=function(a){var b=this.createElement("scale");b.setAttribute("scale",a);this.root.appendChild(b)};mxXmlCanvas2D.prototype.translate=function(a,b){var c=this.createElement("translate");c.setAttribute("dx",this.format(a));c.setAttribute("dy",this.format(b));this.root.appendChild(c)};
mxXmlCanvas2D.prototype.rotate=function(a,b,c,d,e){var f=this.createElement("rotate");if(0!=a||b||c)f.setAttribute("theta",this.format(a)),f.setAttribute("flipH",b?"1":"0"),f.setAttribute("flipV",c?"1":"0"),f.setAttribute("cx",this.format(d)),f.setAttribute("cy",this.format(e)),this.root.appendChild(f)};
mxXmlCanvas2D.prototype.setAlpha=function(a){if(this.compressed){if(this.state.alpha==a)return;mxAbstractCanvas2D.prototype.setAlpha.apply(this,arguments)}var b=this.createElement("alpha");b.setAttribute("alpha",this.format(a));this.root.appendChild(b)};mxXmlCanvas2D.prototype.setFillAlpha=function(a){if(this.compressed){if(this.state.fillAlpha==a)return;mxAbstractCanvas2D.prototype.setFillAlpha.apply(this,arguments)}var b=this.createElement("fillalpha");b.setAttribute("alpha",this.format(a));this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setStrokeAlpha=function(a){if(this.compressed){if(this.state.strokeAlpha==a)return;mxAbstractCanvas2D.prototype.setStrokeAlpha.apply(this,arguments)}var b=this.createElement("strokealpha");b.setAttribute("alpha",this.format(a));this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setFillColor=function(a){a==mxConstants.NONE&&(a=null);if(this.compressed){if(this.state.fillColor==a)return;mxAbstractCanvas2D.prototype.setFillColor.apply(this,arguments)}var b=this.createElement("fillcolor");b.setAttribute("color",null!=a?a:mxConstants.NONE);this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setGradient=function(a,b,c,d,e,f,g,k,l){if(null!=a&&null!=b){mxAbstractCanvas2D.prototype.setGradient.apply(this,arguments);var m=this.createElement("gradient");m.setAttribute("c1",a);m.setAttribute("c2",b);m.setAttribute("x",this.format(c));m.setAttribute("y",this.format(d));m.setAttribute("w",this.format(e));m.setAttribute("h",this.format(f));null!=g&&m.setAttribute("direction",g);null!=k&&m.setAttribute("alpha1",k);null!=l&&m.setAttribute("alpha2",l);this.root.appendChild(m)}};
mxXmlCanvas2D.prototype.setStrokeColor=function(a){a==mxConstants.NONE&&(a=null);if(this.compressed){if(this.state.strokeColor==a)return;mxAbstractCanvas2D.prototype.setStrokeColor.apply(this,arguments)}var b=this.createElement("strokecolor");b.setAttribute("color",null!=a?a:mxConstants.NONE);this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setStrokeWidth=function(a){if(this.compressed){if(this.state.strokeWidth==a)return;mxAbstractCanvas2D.prototype.setStrokeWidth.apply(this,arguments)}var b=this.createElement("strokewidth");b.setAttribute("width",this.format(a));this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setDashed=function(a,b){if(this.compressed){if(this.state.dashed==a)return;mxAbstractCanvas2D.prototype.setDashed.apply(this,arguments)}var c=this.createElement("dashed");c.setAttribute("dashed",a?"1":"0");null!=b&&c.setAttribute("fixDash",b?"1":"0");this.root.appendChild(c)};
mxXmlCanvas2D.prototype.setDashPattern=function(a){if(this.compressed){if(this.state.dashPattern==a)return;mxAbstractCanvas2D.prototype.setDashPattern.apply(this,arguments)}var b=this.createElement("dashpattern");b.setAttribute("pattern",a);this.root.appendChild(b)};mxXmlCanvas2D.prototype.setLineCap=function(a){if(this.compressed){if(this.state.lineCap==a)return;mxAbstractCanvas2D.prototype.setLineCap.apply(this,arguments)}var b=this.createElement("linecap");b.setAttribute("cap",a);this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setLineJoin=function(a){if(this.compressed){if(this.state.lineJoin==a)return;mxAbstractCanvas2D.prototype.setLineJoin.apply(this,arguments)}var b=this.createElement("linejoin");b.setAttribute("join",a);this.root.appendChild(b)};mxXmlCanvas2D.prototype.setMiterLimit=function(a){if(this.compressed){if(this.state.miterLimit==a)return;mxAbstractCanvas2D.prototype.setMiterLimit.apply(this,arguments)}var b=this.createElement("miterlimit");b.setAttribute("limit",a);this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setFontColor=function(a){if(this.textEnabled){a==mxConstants.NONE&&(a=null);if(this.compressed){if(this.state.fontColor==a)return;mxAbstractCanvas2D.prototype.setFontColor.apply(this,arguments)}var b=this.createElement("fontcolor");b.setAttribute("color",null!=a?a:mxConstants.NONE);this.root.appendChild(b)}};
mxXmlCanvas2D.prototype.setFontBackgroundColor=function(a){if(this.textEnabled){a==mxConstants.NONE&&(a=null);if(this.compressed){if(this.state.fontBackgroundColor==a)return;mxAbstractCanvas2D.prototype.setFontBackgroundColor.apply(this,arguments)}var b=this.createElement("fontbackgroundcolor");b.setAttribute("color",null!=a?a:mxConstants.NONE);this.root.appendChild(b)}};
mxXmlCanvas2D.prototype.setFontBorderColor=function(a){if(this.textEnabled){a==mxConstants.NONE&&(a=null);if(this.compressed){if(this.state.fontBorderColor==a)return;mxAbstractCanvas2D.prototype.setFontBorderColor.apply(this,arguments)}var b=this.createElement("fontbordercolor");b.setAttribute("color",null!=a?a:mxConstants.NONE);this.root.appendChild(b)}};
mxXmlCanvas2D.prototype.setFontSize=function(a){if(this.textEnabled){if(this.compressed){if(this.state.fontSize==a)return;mxAbstractCanvas2D.prototype.setFontSize.apply(this,arguments)}var b=this.createElement("fontsize");b.setAttribute("size",a);this.root.appendChild(b)}};
mxXmlCanvas2D.prototype.setFontFamily=function(a){if(this.textEnabled){if(this.compressed){if(this.state.fontFamily==a)return;mxAbstractCanvas2D.prototype.setFontFamily.apply(this,arguments)}var b=this.createElement("fontfamily");b.setAttribute("family",a);this.root.appendChild(b)}};
mxXmlCanvas2D.prototype.setFontStyle=function(a){if(this.textEnabled){null==a&&(a=0);if(this.compressed){if(this.state.fontStyle==a)return;mxAbstractCanvas2D.prototype.setFontStyle.apply(this,arguments)}var b=this.createElement("fontstyle");b.setAttribute("style",a);this.root.appendChild(b)}};
mxXmlCanvas2D.prototype.setShadow=function(a){if(this.compressed){if(this.state.shadow==a)return;mxAbstractCanvas2D.prototype.setShadow.apply(this,arguments)}var b=this.createElement("shadow");b.setAttribute("enabled",a?"1":"0");this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setShadowColor=function(a){if(this.compressed){a==mxConstants.NONE&&(a=null);if(this.state.shadowColor==a)return;mxAbstractCanvas2D.prototype.setShadowColor.apply(this,arguments)}var b=this.createElement("shadowcolor");b.setAttribute("color",null!=a?a:mxConstants.NONE);this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setShadowAlpha=function(a){if(this.compressed){if(this.state.shadowAlpha==a)return;mxAbstractCanvas2D.prototype.setShadowAlpha.apply(this,arguments)}var b=this.createElement("shadowalpha");b.setAttribute("alpha",a);this.root.appendChild(b)};
mxXmlCanvas2D.prototype.setShadowOffset=function(a,b){if(this.compressed){if(this.state.shadowDx==a&&this.state.shadowDy==b)return;mxAbstractCanvas2D.prototype.setShadowOffset.apply(this,arguments)}var c=this.createElement("shadowoffset");c.setAttribute("dx",a);c.setAttribute("dy",b);this.root.appendChild(c)};
mxXmlCanvas2D.prototype.rect=function(a,b,c,d){var e=this.createElement("rect");e.setAttribute("x",this.format(a));e.setAttribute("y",this.format(b));e.setAttribute("w",this.format(c));e.setAttribute("h",this.format(d));this.root.appendChild(e)};
mxXmlCanvas2D.prototype.roundrect=function(a,b,c,d,e,f){var g=this.createElement("roundrect");g.setAttribute("x",this.format(a));g.setAttribute("y",this.format(b));g.setAttribute("w",this.format(c));g.setAttribute("h",this.format(d));g.setAttribute("dx",this.format(e));g.setAttribute("dy",this.format(f));this.root.appendChild(g)};
mxXmlCanvas2D.prototype.ellipse=function(a,b,c,d){var e=this.createElement("ellipse");e.setAttribute("x",this.format(a));e.setAttribute("y",this.format(b));e.setAttribute("w",this.format(c));e.setAttribute("h",this.format(d));this.root.appendChild(e)};
mxXmlCanvas2D.prototype.image=function(a,b,c,d,e,f,g,k){e=this.converter.convert(e);var l=this.createElement("image");l.setAttribute("x",this.format(a));l.setAttribute("y",this.format(b));l.setAttribute("w",this.format(c));l.setAttribute("h",this.format(d));l.setAttribute("src",e);l.setAttribute("aspect",f?"1":"0");l.setAttribute("flipH",g?"1":"0");l.setAttribute("flipV",k?"1":"0");this.root.appendChild(l)};
mxXmlCanvas2D.prototype.begin=function(){this.root.appendChild(this.createElement("begin"));this.lastY=this.lastX=0};mxXmlCanvas2D.prototype.moveTo=function(a,b){var c=this.createElement("move");c.setAttribute("x",this.format(a));c.setAttribute("y",this.format(b));this.root.appendChild(c);this.lastX=a;this.lastY=b};
mxXmlCanvas2D.prototype.lineTo=function(a,b){var c=this.createElement("line");c.setAttribute("x",this.format(a));c.setAttribute("y",this.format(b));this.root.appendChild(c);this.lastX=a;this.lastY=b};mxXmlCanvas2D.prototype.quadTo=function(a,b,c,d){var e=this.createElement("quad");e.setAttribute("x1",this.format(a));e.setAttribute("y1",this.format(b));e.setAttribute("x2",this.format(c));e.setAttribute("y2",this.format(d));this.root.appendChild(e);this.lastX=c;this.lastY=d};
mxXmlCanvas2D.prototype.curveTo=function(a,b,c,d,e,f){var g=this.createElement("curve");g.setAttribute("x1",this.format(a));g.setAttribute("y1",this.format(b));g.setAttribute("x2",this.format(c));g.setAttribute("y2",this.format(d));g.setAttribute("x3",this.format(e));g.setAttribute("y3",this.format(f));this.root.appendChild(g);this.lastX=e;this.lastY=f};mxXmlCanvas2D.prototype.close=function(){this.root.appendChild(this.createElement("close"))};
mxXmlCanvas2D.prototype.text=function(a,b,c,d,e,f,g,k,l,m,n,p,q){if(this.textEnabled&&null!=e){mxUtils.isNode(e)&&(e=mxUtils.getOuterHtml(e));var r=this.createElement("text");r.setAttribute("x",this.format(a));r.setAttribute("y",this.format(b));r.setAttribute("w",this.format(c));r.setAttribute("h",this.format(d));r.setAttribute("str",e);null!=f&&r.setAttribute("align",f);null!=g&&r.setAttribute("valign",g);r.setAttribute("wrap",k?"1":"0");null==l&&(l="");r.setAttribute("format",l);null!=m&&r.setAttribute("overflow",
m);null!=n&&r.setAttribute("clip",n?"1":"0");null!=p&&r.setAttribute("rotation",p);null!=q&&r.setAttribute("dir",q);this.root.appendChild(r)}};mxXmlCanvas2D.prototype.stroke=function(){this.root.appendChild(this.createElement("stroke"))};mxXmlCanvas2D.prototype.fill=function(){this.root.appendChild(this.createElement("fill"))};mxXmlCanvas2D.prototype.fillAndStroke=function(){this.root.appendChild(this.createElement("fillstroke"))};
function mxSvgCanvas2D(a,b){mxAbstractCanvas2D.call(this);this.root=a;this.gradients=[];this.defs=null;this.styleEnabled=null!=b?b:!1;var c=null;if(a.ownerDocument!=document)for(c=a;null!=c&&"svg"!=c.nodeName;)c=c.parentNode;null!=c&&(0<c.getElementsByTagName("defs").length&&(this.defs=c.getElementsByTagName("defs")[0]),null==this.defs&&(this.defs=this.createElement("defs"),null!=c.firstChild?c.insertBefore(this.defs,c.firstChild):c.appendChild(this.defs)),this.styleEnabled&&this.defs.appendChild(this.createStyle()))}
mxUtils.extend(mxSvgCanvas2D,mxAbstractCanvas2D);
(function(){mxSvgCanvas2D.prototype.useDomParser=!mxClient.IS_IE&&"function"===typeof DOMParser&&"function"===typeof XMLSerializer;if(mxSvgCanvas2D.prototype.useDomParser)try{var a=(new DOMParser).parseFromString("test text","text/html");mxSvgCanvas2D.prototype.useDomParser=null!=a}catch(b){mxSvgCanvas2D.prototype.useDomParser=!1}mxSvgCanvas2D.prototype.useAbsoluteIds=!mxClient.IS_CHROMEAPP&&!mxClient.IS_IE&&!mxClient.IS_IE11&&!mxClient.IS_EDGE&&0<document.getElementsByTagName("base").length})();
mxSvgCanvas2D.prototype.node=null;mxSvgCanvas2D.prototype.matchHtmlAlignment=!0;mxSvgCanvas2D.prototype.textEnabled=!0;mxSvgCanvas2D.prototype.foEnabled=!0;mxSvgCanvas2D.prototype.foAltText="[Object]";mxSvgCanvas2D.prototype.foOffset=0;mxSvgCanvas2D.prototype.textOffset=0;mxSvgCanvas2D.prototype.imageOffset=0;mxSvgCanvas2D.prototype.strokeTolerance=0;mxSvgCanvas2D.prototype.minStrokeWidth=1;mxSvgCanvas2D.prototype.refCount=0;mxSvgCanvas2D.prototype.lineHeightCorrection=1;
mxSvgCanvas2D.prototype.pointerEventsValue="all";mxSvgCanvas2D.prototype.fontMetricsPadding=10;mxSvgCanvas2D.prototype.cacheOffsetSize=!0;mxSvgCanvas2D.prototype.format=function(a){return parseFloat(parseFloat(a).toFixed(2))};mxSvgCanvas2D.prototype.getBaseUrl=function(){var a=window.location.href,b=a.lastIndexOf("#");0<b&&(a=a.substring(0,b));return a};mxSvgCanvas2D.prototype.reset=function(){mxAbstractCanvas2D.prototype.reset.apply(this,arguments);this.gradients=[]};
mxSvgCanvas2D.prototype.createStyle=function(a){a=this.createElement("style");a.setAttribute("type","text/css");mxUtils.write(a,"svg{font-family:"+mxConstants.DEFAULT_FONTFAMILY+";font-size:"+mxConstants.DEFAULT_FONTSIZE+";fill:none;stroke-miterlimit:10}");return a};
mxSvgCanvas2D.prototype.createElement=function(a,b){if(null!=this.root.ownerDocument.createElementNS)return this.root.ownerDocument.createElementNS(b||mxConstants.NS_SVG,a);var c=this.root.ownerDocument.createElement(a);null!=b&&c.setAttribute("xmlns",b);return c};mxSvgCanvas2D.prototype.getAlternateText=function(a,b,c,d,e,f,g,k,l,m,n,p,q){return null!=f?this.foAltText:null};
mxSvgCanvas2D.prototype.createAlternateContent=function(a,b,c,d,e,f,g,k,l,m,n,p,q){a=this.getAlternateText(a,b,c,d,e,f,g,k,l,m,n,p,q);d=this.state;return null!=a&&0<d.fontSize?(k=k==mxConstants.ALIGN_TOP?1:k==mxConstants.ALIGN_BOTTOM?0:.3,e=g==mxConstants.ALIGN_RIGHT?"end":g==mxConstants.ALIGN_LEFT?"start":"middle",g=this.createElement("text"),g.setAttribute("x",Math.round(b+d.dx)),g.setAttribute("y",Math.round(c+d.dy+k*d.fontSize)),g.setAttribute("fill",d.fontColor||"black"),g.setAttribute("font-family",
d.fontFamily),g.setAttribute("font-size",Math.round(d.fontSize)+"px"),"start"!=e&&g.setAttribute("text-anchor",e),(d.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD&&g.setAttribute("font-weight","bold"),(d.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC&&g.setAttribute("font-style","italic"),b=[],(d.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&b.push("underline"),(d.fontStyle&mxConstants.FONT_STRIKETHROUGH)==mxConstants.FONT_STRIKETHROUGH&&b.push("line-through"),
0<b.length&&g.setAttribute("text-decoration",b.join(" ")),mxUtils.write(g,a),g):null};mxSvgCanvas2D.prototype.createGradientId=function(a,b,c,d,e){"#"==a.charAt(0)&&(a=a.substring(1));"#"==b.charAt(0)&&(b=b.substring(1));a=a.toLowerCase()+"-"+c;b=b.toLowerCase()+"-"+d;c=null;null==e||e==mxConstants.DIRECTION_SOUTH?c="s":e==mxConstants.DIRECTION_EAST?c="e":(d=a,a=b,b=d,e==mxConstants.DIRECTION_NORTH?c="s":e==mxConstants.DIRECTION_WEST&&(c="e"));return"mx-gradient-"+a+"-"+b+"-"+c};
mxSvgCanvas2D.prototype.getSvgGradient=function(a,b,c,d,e){var f=this.createGradientId(a,b,c,d,e),g=this.gradients[f];if(null==g){var k=this.root.ownerSVGElement,l=0,m=f+"-"+l;if(null!=k)for(g=k.ownerDocument.getElementById(m);null!=g&&g.ownerSVGElement!=k;)m=f+"-"+l++,g=k.ownerDocument.getElementById(m);else m="id"+ ++this.refCount;null==g&&(g=this.createSvgGradient(a,b,c,d,e),g.setAttribute("id",m),null!=this.defs?this.defs.appendChild(g):k.appendChild(g));this.gradients[f]=g}return g.getAttribute("id")};
mxSvgCanvas2D.prototype.createSvgGradient=function(a,b,c,d,e){var f=this.createElement("linearGradient");f.setAttribute("x1","0%");f.setAttribute("y1","0%");f.setAttribute("x2","0%");f.setAttribute("y2","0%");null==e||e==mxConstants.DIRECTION_SOUTH?f.setAttribute("y2","100%"):e==mxConstants.DIRECTION_EAST?f.setAttribute("x2","100%"):e==mxConstants.DIRECTION_NORTH?f.setAttribute("y1","100%"):e==mxConstants.DIRECTION_WEST&&f.setAttribute("x1","100%");c=1>c?";stop-opacity:"+c:"";e=this.createElement("stop");
e.setAttribute("offset","0%");e.setAttribute("style","stop-color:"+a+c);f.appendChild(e);c=1>d?";stop-opacity:"+d:"";e=this.createElement("stop");e.setAttribute("offset","100%");e.setAttribute("style","stop-color:"+b+c);f.appendChild(e);return f};
mxSvgCanvas2D.prototype.addNode=function(a,b){var c=this.node,d=this.state;if(null!=c){if("path"==c.nodeName)if(null!=this.path&&0<this.path.length)c.setAttribute("d",this.path.join(" "));else return;a&&null!=d.fillColor?this.updateFill():this.styleEnabled||("ellipse"==c.nodeName&&mxClient.IS_FF?c.setAttribute("fill","transparent"):c.setAttribute("fill","none"),a=!1);b&&null!=d.strokeColor?this.updateStroke():this.styleEnabled||c.setAttribute("stroke","none");null!=d.transform&&0<d.transform.length&&
c.setAttribute("transform",d.transform);d.shadow&&this.root.appendChild(this.createShadow(c));0<this.strokeTolerance&&!a&&this.root.appendChild(this.createTolerance(c));this.pointerEvents?c.setAttribute("pointer-events",this.pointerEventsValue):this.pointerEvents||null!=this.originalRoot||c.setAttribute("pointer-events","none");("rect"!=c.nodeName&&"path"!=c.nodeName&&"ellipse"!=c.nodeName||"none"!=c.getAttribute("fill")&&"transparent"!=c.getAttribute("fill")||"none"!=c.getAttribute("stroke")||"none"!=
c.getAttribute("pointer-events"))&&this.root.appendChild(c);this.node=null}};
mxSvgCanvas2D.prototype.updateFill=function(){var a=this.state;(1>a.alpha||1>a.fillAlpha)&&this.node.setAttribute("fill-opacity",a.alpha*a.fillAlpha);if(null!=a.fillColor)if(null!=a.gradientColor)if(a=this.getSvgGradient(String(a.fillColor),String(a.gradientColor),a.gradientFillAlpha,a.gradientAlpha,a.gradientDirection),this.root.ownerDocument==document&&this.useAbsoluteIds){var b=this.getBaseUrl().replace(/([\(\)])/g,"\\$1");this.node.setAttribute("fill","url("+b+"#"+a+")")}else this.node.setAttribute("fill",
"url(#"+a+")");else this.node.setAttribute("fill",String(a.fillColor).toLowerCase())};mxSvgCanvas2D.prototype.getCurrentStrokeWidth=function(){return Math.max(this.minStrokeWidth,Math.max(.01,this.format(this.state.strokeWidth*this.state.scale)))};
mxSvgCanvas2D.prototype.updateStroke=function(){var a=this.state;this.node.setAttribute("stroke",String(a.strokeColor).toLowerCase());(1>a.alpha||1>a.strokeAlpha)&&this.node.setAttribute("stroke-opacity",a.alpha*a.strokeAlpha);var b=this.getCurrentStrokeWidth();1!=b&&this.node.setAttribute("stroke-width",b);"path"==this.node.nodeName&&this.updateStrokeAttributes();a.dashed&&this.node.setAttribute("stroke-dasharray",this.createDashPattern((a.fixDash?1:a.strokeWidth)*a.scale))};
mxSvgCanvas2D.prototype.updateStrokeAttributes=function(){var a=this.state;null!=a.lineJoin&&"miter"!=a.lineJoin&&this.node.setAttribute("stroke-linejoin",a.lineJoin);if(null!=a.lineCap){var b=a.lineCap;"flat"==b&&(b="butt");"butt"!=b&&this.node.setAttribute("stroke-linecap",b)}null==a.miterLimit||this.styleEnabled&&10==a.miterLimit||this.node.setAttribute("stroke-miterlimit",a.miterLimit)};
mxSvgCanvas2D.prototype.createDashPattern=function(a){var b=[];if("string"===typeof this.state.dashPattern){var c=this.state.dashPattern.split(" ");if(0<c.length)for(var d=0;d<c.length;d++)b[d]=Number(c[d])*a}return b.join(" ")};
mxSvgCanvas2D.prototype.createTolerance=function(a){a=a.cloneNode(!0);var b=parseFloat(a.getAttribute("stroke-width")||1)+this.strokeTolerance;a.setAttribute("pointer-events","stroke");a.setAttribute("visibility","hidden");a.removeAttribute("stroke-dasharray");a.setAttribute("stroke-width",b);a.setAttribute("fill","none");a.setAttribute("stroke",mxClient.IS_OT?"none":"white");return a};
mxSvgCanvas2D.prototype.createShadow=function(a){a=a.cloneNode(!0);var b=this.state;"none"==a.getAttribute("fill")||mxClient.IS_FF&&"transparent"==a.getAttribute("fill")||a.setAttribute("fill",b.shadowColor);"none"!=a.getAttribute("stroke")&&a.setAttribute("stroke",b.shadowColor);a.setAttribute("transform","translate("+this.format(b.shadowDx*b.scale)+","+this.format(b.shadowDy*b.scale)+")"+(b.transform||""));a.setAttribute("opacity",b.shadowAlpha);return a};
mxSvgCanvas2D.prototype.setLink=function(a){if(null==a)this.root=this.originalRoot;else{this.originalRoot=this.root;var b=this.createElement("a");null==b.setAttributeNS||this.root.ownerDocument!=document&&null==document.documentMode?b.setAttribute("xlink:href",a):b.setAttributeNS(mxConstants.NS_XLINK,"xlink:href",a);this.root.appendChild(b);this.root=b}};
mxSvgCanvas2D.prototype.rotate=function(a,b,c,d,e){if(0!=a||b||c){var f=this.state;d+=f.dx;e+=f.dy;d*=f.scale;e*=f.scale;f.transform=f.transform||"";if(b&&c)a+=180;else if(b!=c){var g=b?d:0,k=b?-1:1,l=c?e:0,m=c?-1:1;f.transform+="translate("+this.format(g)+","+this.format(l)+")scale("+this.format(k)+","+this.format(m)+")translate("+this.format(-g)+","+this.format(-l)+")"}if(b?!c:c)a*=-1;0!=a&&(f.transform+="rotate("+this.format(a)+","+this.format(d)+","+this.format(e)+")");f.rotation+=a;f.rotationCx=
d;f.rotationCy=e}};mxSvgCanvas2D.prototype.begin=function(){mxAbstractCanvas2D.prototype.begin.apply(this,arguments);this.node=this.createElement("path")};mxSvgCanvas2D.prototype.rect=function(a,b,c,d){var e=this.state,f=this.createElement("rect");f.setAttribute("x",this.format((a+e.dx)*e.scale));f.setAttribute("y",this.format((b+e.dy)*e.scale));f.setAttribute("width",this.format(c*e.scale));f.setAttribute("height",this.format(d*e.scale));this.node=f};
mxSvgCanvas2D.prototype.roundrect=function(a,b,c,d,e,f){this.rect(a,b,c,d);0<e&&this.node.setAttribute("rx",this.format(e*this.state.scale));0<f&&this.node.setAttribute("ry",this.format(f*this.state.scale))};mxSvgCanvas2D.prototype.ellipse=function(a,b,c,d){var e=this.state,f=this.createElement("ellipse");f.setAttribute("cx",this.format((a+c/2+e.dx)*e.scale));f.setAttribute("cy",this.format((b+d/2+e.dy)*e.scale));f.setAttribute("rx",c/2*e.scale);f.setAttribute("ry",d/2*e.scale);this.node=f};
mxSvgCanvas2D.prototype.image=function(a,b,c,d,e,f,g,k){e=this.converter.convert(e);f=null!=f?f:!0;g=null!=g?g:!1;k=null!=k?k:!1;var l=this.state;a+=l.dx;b+=l.dy;var m=this.createElement("image");m.setAttribute("x",this.format(a*l.scale)+this.imageOffset);m.setAttribute("y",this.format(b*l.scale)+this.imageOffset);m.setAttribute("width",this.format(c*l.scale));m.setAttribute("height",this.format(d*l.scale));null==m.setAttributeNS?m.setAttribute("xlink:href",e):m.setAttributeNS(mxConstants.NS_XLINK,
"xlink:href",e);f||m.setAttribute("preserveAspectRatio","none");(1>l.alpha||1>l.fillAlpha)&&m.setAttribute("opacity",l.alpha*l.fillAlpha);e=this.state.transform||"";if(g||k){var n=f=1,p=0,q=0;g&&(f=-1,p=-c-2*a);k&&(n=-1,q=-d-2*b);e+="scale("+f+","+n+")translate("+p*l.scale+","+q*l.scale+")"}0<e.length&&m.setAttribute("transform",e);this.pointerEvents||m.setAttribute("pointer-events","none");this.root.appendChild(m)};
mxSvgCanvas2D.prototype.convertHtml=function(a){if(this.useDomParser){var b=(new DOMParser).parseFromString(a,"text/html");null!=b&&(a=(new XMLSerializer).serializeToString(b.body),"<body"==a.substring(0,5)&&(a=a.substring(a.indexOf(">",5)+1)),"</body>"==a.substring(a.length-7,a.length)&&(a=a.substring(0,a.length-7)))}else{if(null!=document.implementation&&null!=document.implementation.createDocument){var b=document.implementation.createDocument("http://www.w3.org/1999/xhtml","html",null),c=b.createElement("body");
b.documentElement.appendChild(c);var d=document.createElement("div");d.innerHTML=a;for(a=d.firstChild;null!=a;)d=a.nextSibling,c.appendChild(b.adoptNode(a)),a=d;return c.innerHTML}b=document.createElement("textarea");b.innerHTML=a.replace(/&amp;/g,"&amp;amp;").replace(/&#60;/g,"&amp;lt;").replace(/&#62;/g,"&amp;gt;").replace(/&lt;/g,"&amp;lt;").replace(/&gt;/g,"&amp;gt;").replace(/</g,"&lt;").replace(/>/g,"&gt;");a=b.value.replace(/&/g,"&amp;").replace(/&amp;lt;/g,"&lt;").replace(/&amp;gt;/g,"&gt;").replace(/&amp;amp;/g,
"&amp;").replace(/<br>/g,"<br />").replace(/<hr>/g,"<hr />").replace(/(<img[^>]+)>/gm,"$1 />")}return a};
mxSvgCanvas2D.prototype.createDiv=function(a){mxUtils.isNode(a)||(a="<div><div>"+this.convertHtml(a)+"</div></div>");if(mxClient.IS_IE||mxClient.IS_IE11||!document.createElementNS)return mxUtils.isNode(a)&&(a="<div><div>"+mxUtils.getXml(a)+"</div></div>"),mxUtils.parseXml('<div xmlns="http://www.w3.org/1999/xhtml">'+a+"</div>").documentElement;var b=document.createElementNS("http://www.w3.org/1999/xhtml","div");if(mxUtils.isNode(a)){var c=document.createElement("div"),d=c.cloneNode(!1);this.root.ownerDocument!=
document?c.appendChild(a.cloneNode(!0)):c.appendChild(a);d.appendChild(c);b.appendChild(d)}else b.innerHTML=a;return b};mxSvgCanvas2D.prototype.updateText=function(a,b,c,d,e,f,g,k,l,m,n){null!=n&&null!=n.firstChild&&null!=n.firstChild.firstChild&&this.updateTextNodes(a,b,c,d,e,f,g,k,l,m,n.firstChild)};
mxSvgCanvas2D.prototype.addForeignObject=function(a,b,c,d,e,f,g,k,l,m,n,p,q,r,t){q=this.createElement("g");var u=this.createElement("foreignObject");u.setAttribute("style","overflow: visible; text-align: left;");u.setAttribute("pointer-events","none");r.ownerDocument!=document&&(r=mxUtils.importNodeImplementation(u.ownerDocument,r,!0));u.appendChild(r);q.appendChild(u);this.updateTextNodes(a,b,c,d,f,g,k,m,n,p,q);this.root.ownerDocument!=document&&(a=this.createAlternateContent(u,a,b,c,d,e,f,g,k,l,
m,n,p),null!=a&&(u.setAttribute("requiredFeatures","http://www.w3.org/TR/SVG11/feature#Extensibility"),b=this.createElement("switch"),b.appendChild(u),b.appendChild(a),q.appendChild(b)));t.appendChild(q)};
mxSvgCanvas2D.prototype.updateTextNodes=function(a,b,c,d,e,f,g,k,l,m,n){var p=this.state.scale;mxSvgCanvas2D.createCss(c+2,d,e,f,g,k,l,null!=this.state.fontBackgroundColor?this.state.fontBackgroundColor:null,null!=this.state.fontBorderColor?this.state.fontBorderColor:null,"display: flex; align-items: unsafe "+(f==mxConstants.ALIGN_TOP?"flex-start":f==mxConstants.ALIGN_BOTTOM?"flex-end":"center")+"; justify-content: unsafe "+(e==mxConstants.ALIGN_LEFT?"flex-start":e==mxConstants.ALIGN_RIGHT?"flex-end":
"center")+"; ",this.getTextCss(),p,mxUtils.bind(this,function(c,d,e,f,g){a+=this.state.dx;b+=this.state.dy;var k=n.firstChild,l=k.firstChild,q=l.firstChild,r=(this.rotateHtml?this.state.rotation:0)+(null!=m?m:0),t=(0!=this.foOffset?"translate("+this.foOffset+" "+this.foOffset+")":"")+(1!=p?"scale("+p+")":"");q.firstChild.setAttribute("style",g);q.setAttribute("style",f);k.setAttribute("width",Math.ceil(1/Math.min(1,p)*100)+"%");k.setAttribute("height",Math.ceil(1/Math.min(1,p)*100)+"%");d=Math.round(b+
d);0>d?k.setAttribute("y",d):(k.removeAttribute("y"),e+="padding-top: "+d+"px; ");l.setAttribute("style",e+"margin-left: "+Math.round(a+c)+"px;");t+=0!=r?"rotate("+r+" "+a+" "+b+")":"";""!=t?n.setAttribute("transform",t):n.removeAttribute("transform");1!=this.state.alpha?n.setAttribute("opacity",this.state.alpha):n.removeAttribute("opacity")}))};
mxSvgCanvas2D.createCss=function(a,b,c,d,e,f,g,k,l,m,n,p,q){p="box-sizing: border-box; font-size: 0; text-align: "+(c==mxConstants.ALIGN_LEFT?"left":c==mxConstants.ALIGN_RIGHT?"right":"center")+"; ";var r=mxUtils.getAlignmentAsPoint(c,d);c="overflow: hidden; ";d="width: 1px; ";var t="height: 1px; ",u=r.x*a,r=r.y*b;g?(d="width: "+Math.round(a)+"px; ",p+="max-height: "+Math.round(b)+"px; ",r=0):"fill"==f?(d="width: "+Math.round(a)+"px; ",t="height: "+Math.round(b)+"px; ",n+="width: 100%; height: 100%; ",
p+=d+t):"width"==f?(d="width: "+Math.round(a)+"px; ",n+="width: 100%; ",p+=d,r=0,0<b&&(p+="max-height: "+Math.round(b)+"px; ")):(c="",r=0);b="";null!=k&&(b+="background-color: "+k+"; ");null!=l&&(b+="border: 1px solid "+l+"; ");""==c||g?n+=b:p+=b;e&&0<a?(n+="white-space: normal; word-wrap: "+mxConstants.WORD_WRAP+"; ",d="width: "+Math.round(a)+"px; ",""!=c&&"fill"!=f&&(r=0)):(n+="white-space: nowrap; ",""==c&&(u=0));q(u,r,m+d+t,p+c,n,c)};
mxSvgCanvas2D.prototype.getTextCss=function(){var a=this.state,b="display: inline-block; font-size: "+a.fontSize+"px; font-family: "+a.fontFamily+"; color: "+a.fontColor+"; line-height: "+(mxConstants.ABSOLUTE_LINE_HEIGHT?a.fontSize*mxConstants.LINE_HEIGHT+"px":mxConstants.LINE_HEIGHT*this.lineHeightCorrection)+"; pointer-events: "+(this.pointerEvents?this.pointerEventsValue:"none")+"; ";(a.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD&&(b+="font-weight: bold; ");(a.fontStyle&mxConstants.FONT_ITALIC)==
mxConstants.FONT_ITALIC&&(b+="font-style: italic; ");var c=[];(a.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&c.push("underline");(a.fontStyle&mxConstants.FONT_STRIKETHROUGH)==mxConstants.FONT_STRIKETHROUGH&&c.push("line-through");0<c.length&&(b+="text-decoration: "+c.join(" ")+"; ");return b};
mxSvgCanvas2D.prototype.text=function(a,b,c,d,e,f,g,k,l,m,n,p,q){if(this.textEnabled&&null!=e)if(p=null!=p?p:0,this.foEnabled&&"html"==l){var r=this.createDiv(e);null!=r&&(null!=q&&r.setAttribute("dir",q),this.addForeignObject(a,b,c,d,e,f,g,k,l,m,n,p,q,r,this.root))}else this.plainText(a+this.state.dx,b+this.state.dy,c,d,e,f,g,k,m,n,p,q)};
mxSvgCanvas2D.prototype.createClip=function(a,b,c,d){a=Math.round(a);b=Math.round(b);c=Math.round(c);d=Math.round(d);for(var e="mx-clip-"+a+"-"+b+"-"+c+"-"+d,f=0,g=e+"-"+f;null!=document.getElementById(g);)g=e+"-"+ ++f;clip=this.createElement("clipPath");clip.setAttribute("id",g);e=this.createElement("rect");e.setAttribute("x",a);e.setAttribute("y",b);e.setAttribute("width",c);e.setAttribute("height",d);clip.appendChild(e);return clip};
mxSvgCanvas2D.prototype.plainText=function(a,b,c,d,e,f,g,k,l,m,n,p){n=null!=n?n:0;k=this.state;var q=k.fontSize,r=this.createElement("g"),t=k.transform||"";this.updateFont(r);this.pointerEvents||null!=this.originalRoot||r.setAttribute("pointer-events","none");0!=n&&(t+="rotate("+n+","+this.format(a*k.scale)+","+this.format(b*k.scale)+")");null!=p&&r.setAttribute("direction",p);m&&0<c&&0<d&&(p=a,n=b,f==mxConstants.ALIGN_CENTER?p-=c/2:f==mxConstants.ALIGN_RIGHT&&(p-=c),"fill"!=l&&(g==mxConstants.ALIGN_MIDDLE?
n-=d/2:g==mxConstants.ALIGN_BOTTOM&&(n-=d)),n=this.createClip(p*k.scale-2,n*k.scale-2,c*k.scale+4,d*k.scale+4),null!=this.defs?this.defs.appendChild(n):this.root.appendChild(n),mxClient.IS_CHROMEAPP||mxClient.IS_IE||mxClient.IS_IE11||mxClient.IS_EDGE||this.root.ownerDocument!=document?r.setAttribute("clip-path","url(#"+n.getAttribute("id")+")"):(p=this.getBaseUrl().replace(/([\(\)])/g,"\\$1"),r.setAttribute("clip-path","url("+p+"#"+n.getAttribute("id")+")")));n=f==mxConstants.ALIGN_RIGHT?"end":f==
mxConstants.ALIGN_CENTER?"middle":"start";"start"!=n&&r.setAttribute("text-anchor",n);this.styleEnabled&&q==mxConstants.DEFAULT_FONTSIZE||r.setAttribute("font-size",q*k.scale+"px");0<t.length&&r.setAttribute("transform",t);1>k.alpha&&r.setAttribute("opacity",k.alpha);t=e.split("\n");p=Math.round(q*mxConstants.LINE_HEIGHT);var u=q+(t.length-1)*p;n=b+q-1;g==mxConstants.ALIGN_MIDDLE?"fill"==l?n-=d/2:(m=(this.matchHtmlAlignment&&m&&0<d?Math.min(u,d):u)/2,n-=m):g==mxConstants.ALIGN_BOTTOM&&("fill"==l?
n-=d:(m=this.matchHtmlAlignment&&m&&0<d?Math.min(u,d):u,n-=m+1));for(m=0;m<t.length;m++)0<t[m].length&&0<mxUtils.trim(t[m]).length&&(q=this.createElement("text"),q.setAttribute("x",this.format(a*k.scale)+this.textOffset),q.setAttribute("y",this.format(n*k.scale)+this.textOffset),mxUtils.write(q,t[m]),r.appendChild(q)),n+=p;this.root.appendChild(r);this.addTextBackground(r,e,a,b,c,"fill"==l?d:u,f,g,l)};
mxSvgCanvas2D.prototype.updateFont=function(a){var b=this.state;a.setAttribute("fill",b.fontColor);this.styleEnabled&&b.fontFamily==mxConstants.DEFAULT_FONTFAMILY||a.setAttribute("font-family",b.fontFamily);(b.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD&&a.setAttribute("font-weight","bold");(b.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC&&a.setAttribute("font-style","italic");var c=[];(b.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&c.push("underline");
(b.fontStyle&mxConstants.FONT_STRIKETHROUGH)==mxConstants.FONT_STRIKETHROUGH&&c.push("line-through");0<c.length&&a.setAttribute("text-decoration",c.join(" "))};
mxSvgCanvas2D.prototype.addTextBackground=function(a,b,c,d,e,f,g,k,l){var m=this.state;if(null!=m.fontBackgroundColor||null!=m.fontBorderColor){var n=null;if("fill"==l||"width"==l)g==mxConstants.ALIGN_CENTER?c-=e/2:g==mxConstants.ALIGN_RIGHT&&(c-=e),k==mxConstants.ALIGN_MIDDLE?d-=f/2:k==mxConstants.ALIGN_BOTTOM&&(d-=f),n=new mxRectangle((c+1)*m.scale,d*m.scale,(e-2)*m.scale,(f+2)*m.scale);else if(null!=a.getBBox&&this.root.ownerDocument==document)try{var n=a.getBBox(),p=mxClient.IS_IE&&mxClient.IS_SVG,
n=new mxRectangle(n.x,n.y+(p?0:1),n.width,n.height+(p?1:0))}catch(q){}if(null==n||0==n.width||0==n.height)n=document.createElement("div"),n.style.lineHeight=mxConstants.ABSOLUTE_LINE_HEIGHT?m.fontSize*mxConstants.LINE_HEIGHT+"px":mxConstants.LINE_HEIGHT,n.style.fontSize=m.fontSize+"px",n.style.fontFamily=m.fontFamily,n.style.whiteSpace="nowrap",n.style.position="absolute",n.style.visibility="hidden",n.style.display=mxClient.IS_QUIRKS?"inline":"inline-block",n.style.zoom="1",(m.fontStyle&mxConstants.FONT_BOLD)==
mxConstants.FONT_BOLD&&(n.style.fontWeight="bold"),(m.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC&&(n.style.fontStyle="italic"),b=mxUtils.htmlEntities(b,!1),n.innerHTML=b.replace(/\n/g,"<br/>"),document.body.appendChild(n),e=n.offsetWidth,f=n.offsetHeight,n.parentNode.removeChild(n),g==mxConstants.ALIGN_CENTER?c-=e/2:g==mxConstants.ALIGN_RIGHT&&(c-=e),k==mxConstants.ALIGN_MIDDLE?d-=f/2:k==mxConstants.ALIGN_BOTTOM&&(d-=f),n=new mxRectangle((c+1)*m.scale,(d+2)*m.scale,e*m.scale,(f+1)*
m.scale);null!=n&&(b=this.createElement("rect"),b.setAttribute("fill",m.fontBackgroundColor||"none"),b.setAttribute("stroke",m.fontBorderColor||"none"),b.setAttribute("x",Math.floor(n.x-1)),b.setAttribute("y",Math.floor(n.y-1)),b.setAttribute("width",Math.ceil(n.width+2)),b.setAttribute("height",Math.ceil(n.height)),m=null!=m.fontBorderColor?Math.max(1,this.format(m.scale)):0,b.setAttribute("stroke-width",m),this.root.ownerDocument==document&&1==mxUtils.mod(m,2)&&b.setAttribute("transform","translate(0.5, 0.5)"),
a.insertBefore(b,a.firstChild))}};mxSvgCanvas2D.prototype.stroke=function(){this.addNode(!1,!0)};mxSvgCanvas2D.prototype.fill=function(){this.addNode(!0,!1)};mxSvgCanvas2D.prototype.fillAndStroke=function(){this.addNode(!0,!0)};var mxVmlCanvas2D=function(a){mxAbstractCanvas2D.call(this);this.root=a};mxUtils.extend(mxVmlCanvas2D,mxAbstractCanvas2D);mxVmlCanvas2D.prototype.node=null;mxVmlCanvas2D.prototype.textEnabled=!0;mxVmlCanvas2D.prototype.moveOp="m";mxVmlCanvas2D.prototype.lineOp="l";
mxVmlCanvas2D.prototype.curveOp="c";mxVmlCanvas2D.prototype.closeOp="x";mxVmlCanvas2D.prototype.rotatedHtmlBackground="";mxVmlCanvas2D.prototype.vmlScale=1;mxVmlCanvas2D.prototype.createElement=function(a){return document.createElement(a)};mxVmlCanvas2D.prototype.createVmlElement=function(a){return this.createElement(mxClient.VML_PREFIX+":"+a)};
mxVmlCanvas2D.prototype.addNode=function(a,b){var c=this.node,d=this.state;if(null!=c){if("shape"==c.nodeName)if(null!=this.path&&0<this.path.length)c.path=this.path.join(" ")+" e",c.style.width=this.root.style.width,c.style.height=this.root.style.height,c.coordsize=parseInt(c.style.width)+" "+parseInt(c.style.height);else return;c.strokeweight=this.format(Math.max(1,d.strokeWidth*d.scale/this.vmlScale))+"px";d.shadow&&this.root.appendChild(this.createShadow(c,a&&null!=d.fillColor,b&&null!=d.strokeColor));
b&&null!=d.strokeColor?(c.stroked="true",c.strokecolor=d.strokeColor):c.stroked="false";c.appendChild(this.createStroke());a&&null!=d.fillColor?c.appendChild(this.createFill()):!this.pointerEvents||"shape"==c.nodeName&&this.path[this.path.length-1]!=this.closeOp?c.filled="false":c.appendChild(this.createTransparentFill());this.root.appendChild(c)}};
mxVmlCanvas2D.prototype.createTransparentFill=function(){var a=this.createVmlElement("fill");a.src=mxClient.imageBasePath+"/transparent.gif";a.type="tile";return a};
mxVmlCanvas2D.prototype.createFill=function(){var a=this.state,b=this.createVmlElement("fill");b.color=a.fillColor;if(null!=a.gradientColor){b.type="gradient";b.method="none";b.color2=a.gradientColor;var c=180-a.rotation,c=a.gradientDirection==mxConstants.DIRECTION_WEST?c-(90+("x"==this.root.style.flip?180:0)):a.gradientDirection==mxConstants.DIRECTION_EAST?c+(90+("x"==this.root.style.flip?180:0)):a.gradientDirection==mxConstants.DIRECTION_NORTH?c-(180+("y"==this.root.style.flip?-180:0)):c+("y"==
this.root.style.flip?-180:0);if("x"==this.root.style.flip||"y"==this.root.style.flip)c*=-1;b.angle=mxUtils.mod(c,360);b.opacity=a.alpha*a.gradientFillAlpha*100+"%";b.setAttribute(mxClient.OFFICE_PREFIX+":opacity2",a.alpha*a.gradientAlpha*100+"%")}else if(1>a.alpha||1>a.fillAlpha)b.opacity=a.alpha*a.fillAlpha*100+"%";return b};
mxVmlCanvas2D.prototype.createStroke=function(){var a=this.state,b=this.createVmlElement("stroke");b.endcap=a.lineCap||"flat";b.joinstyle=a.lineJoin||"miter";b.miterlimit=a.miterLimit||"10";if(1>a.alpha||1>a.strokeAlpha)b.opacity=a.alpha*a.strokeAlpha*100+"%";a.dashed&&(b.dashstyle=this.getVmlDashStyle());return b};mxVmlCanvas2D.prototype.getVmlDashStyle=function(){var a="dash";if("string"===typeof this.state.dashPattern){var b=this.state.dashPattern.split(" ");0<b.length&&1==b[0]&&(a="0 2")}return a};
mxVmlCanvas2D.prototype.createShadow=function(a,b,c){var d=this.state,e=Math.PI/180*-d.rotation,f=Math.cos(e),e=Math.sin(e),g=d.shadowDx*d.scale,k=d.shadowDy*d.scale;"x"==this.root.style.flip?g*=-1:"y"==this.root.style.flip&&(k*=-1);var l=a.cloneNode(!0);l.style.marginLeft=Math.round(g*f-k*e)+"px";l.style.marginTop=Math.round(g*e+k*f)+"px";8==document.documentMode&&(l.strokeweight=a.strokeweight,"shape"==a.nodeName&&(l.path=this.path.join(" ")+" e",l.style.width=this.root.style.width,l.style.height=
this.root.style.height,l.coordsize=parseInt(a.style.width)+" "+parseInt(a.style.height)));c?(l.strokecolor=d.shadowColor,l.appendChild(this.createShadowStroke())):l.stroked="false";b?l.appendChild(this.createShadowFill()):l.filled="false";return l};mxVmlCanvas2D.prototype.createShadowFill=function(){var a=this.createVmlElement("fill");a.color=this.state.shadowColor;a.opacity=this.state.alpha*this.state.shadowAlpha*100+"%";return a};
mxVmlCanvas2D.prototype.createShadowStroke=function(){var a=this.createStroke();a.opacity=this.state.alpha*this.state.shadowAlpha*100+"%";return a};mxVmlCanvas2D.prototype.rotate=function(a,b,c,d,e){b&&c?a+=180:b?this.root.style.flip="x":c&&(this.root.style.flip="y");if(b?!c:c)a*=-1;this.root.style.rotation=a;this.state.rotation+=a;this.state.rotationCx=d;this.state.rotationCy=e};
mxVmlCanvas2D.prototype.begin=function(){mxAbstractCanvas2D.prototype.begin.apply(this,arguments);this.node=this.createVmlElement("shape");this.node.style.position="absolute"};
mxVmlCanvas2D.prototype.quadTo=function(a,b,c,d){var e=this.state,f=(this.lastX+e.dx)*e.scale,g=(this.lastY+e.dy)*e.scale;a=(a+e.dx)*e.scale;b=(b+e.dy)*e.scale;c=(c+e.dx)*e.scale;d=(d+e.dy)*e.scale;var g=g+2/3*(b-g),k=c+2/3*(a-c);b=d+2/3*(b-d);this.path.push("c "+this.format(f+2/3*(a-f))+" "+this.format(g)+" "+this.format(k)+" "+this.format(b)+" "+this.format(c)+" "+this.format(d));this.lastX=c/e.scale-e.dx;this.lastY=d/e.scale-e.dy};
mxVmlCanvas2D.prototype.createRect=function(a,b,c,d,e){var f=this.state;a=this.createVmlElement(a);a.style.position="absolute";a.style.left=this.format((b+f.dx)*f.scale)+"px";a.style.top=this.format((c+f.dy)*f.scale)+"px";a.style.width=this.format(d*f.scale)+"px";a.style.height=this.format(e*f.scale)+"px";return a};mxVmlCanvas2D.prototype.rect=function(a,b,c,d){this.node=this.createRect("rect",a,b,c,d)};
mxVmlCanvas2D.prototype.roundrect=function(a,b,c,d,e,f){this.node=this.createRect("roundrect",a,b,c,d);this.node.setAttribute("arcsize",Math.max(100*e/c,100*f/d)+"%")};mxVmlCanvas2D.prototype.ellipse=function(a,b,c,d){this.node=this.createRect("oval",a,b,c,d)};
mxVmlCanvas2D.prototype.image=function(a,b,c,d,e,f,g,k){f?(a=this.createRect("rect",a,b,c,d),a.stroked="false",b=this.createVmlElement("fill"),b.aspect=f?"atmost":"ignore",b.rotate="true",b.type="frame",b.src=e,a.appendChild(b)):(a=this.createRect("image",a,b,c,d),a.src=e);g&&k?a.style.rotation="180":g?a.style.flip="x":k&&(a.style.flip="y");if(1>this.state.alpha||1>this.state.fillAlpha)a.style.filter+="alpha(opacity="+this.state.alpha*this.state.fillAlpha*100+")";this.root.appendChild(a)};
mxVmlCanvas2D.prototype.createDiv=function(a,b,c,d){c=this.createElement("div");var e=this.state,f="";null!=e.fontBackgroundColor&&(f+="background-color:"+mxUtils.htmlEntities(e.fontBackgroundColor)+";");null!=e.fontBorderColor&&(f+="border:1px solid "+mxUtils.htmlEntities(e.fontBorderColor)+";");mxUtils.isNode(a)?c.appendChild(a):"fill"!=d&&"width"!=d?(d=this.createElement("div"),d.style.cssText=f,d.style.display=mxClient.IS_QUIRKS?"inline":"inline-block",d.style.zoom="1",d.style.textDecoration=
"inherit",d.innerHTML=a,c.appendChild(d)):(c.style.cssText=f,c.innerHTML=a);a=c.style;a.fontSize=e.fontSize/this.vmlScale+"px";a.fontFamily=e.fontFamily;a.color=e.fontColor;a.verticalAlign="top";a.textAlign=b||"left";a.lineHeight=mxConstants.ABSOLUTE_LINE_HEIGHT?e.fontSize*mxConstants.LINE_HEIGHT/this.vmlScale+"px":mxConstants.LINE_HEIGHT;(e.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD&&(a.fontWeight="bold");(e.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC&&(a.fontStyle="italic");
(e.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&(a.textDecoration="underline");return c};
mxVmlCanvas2D.prototype.text=function(a,b,c,d,e,f,g,k,l,m,n,p,q){if(this.textEnabled&&null!=e){var r=this.state;if("html"==l){null!=r.rotation&&(b=this.rotatePoint(a,b,r.rotation,r.rotationCx,r.rotationCy),a=b.x,b=b.y);8!=document.documentMode||mxClient.IS_EM?(a*=r.scale,b*=r.scale):(a+=r.dx,b+=r.dy,"fill"!=m&&g==mxConstants.ALIGN_TOP&&--b);l=8!=document.documentMode||mxClient.IS_EM?this.createElement("div"):this.createVmlElement("group");l.style.position="absolute";l.style.display="inline";l.style.left=
this.format(a)+"px";l.style.top=this.format(b)+"px";l.style.zoom=r.scale;var t=this.createElement("div");t.style.position="relative";t.style.display="inline";var u=mxUtils.getAlignmentAsPoint(f,g),x=u.x,u=u.y;e=this.createDiv(e,f,g,m);f=this.createElement("div");null!=q&&e.setAttribute("dir",q);if(k&&0<c){if(n||(e.style.width=Math.round(c)+"px"),e.style.wordWrap=mxConstants.WORD_WRAP,e.style.whiteSpace="normal","break-word"==e.style.wordWrap){var y=e;null!=y.firstChild&&"DIV"==y.firstChild.nodeName&&
(y.firstChild.style.width="100%")}}else e.style.whiteSpace="nowrap";p=r.rotation+(p||0);this.rotateHtml&&0!=p?(f.style.display="inline",f.style.zoom="1",f.appendChild(e),8!=document.documentMode||mxClient.IS_EM||"DIV"==this.root.nodeName?l.appendChild(f):(t.appendChild(f),l.appendChild(t))):8!=document.documentMode||mxClient.IS_EM?(e.style.display="inline",l.appendChild(e)):(t.appendChild(e),l.appendChild(t));"DIV"!=this.root.nodeName?(q=this.createVmlElement("rect"),q.stroked="false",q.filled="false",
q.appendChild(l),this.root.appendChild(q)):this.root.appendChild(l);n?(e.style.overflow="hidden",e.style.width=Math.round(c)+"px",mxClient.IS_QUIRKS||(e.style.maxHeight=Math.round(d)+"px")):"fill"==m?(e.style.overflow="hidden",e.style.width=Math.max(0,c)+1+"px",e.style.height=Math.max(0,d)+1+"px"):"width"==m&&(e.style.overflow="hidden",e.style.width=Math.max(0,c)+1+"px",e.style.maxHeight=Math.max(0,d)+1+"px");if(this.rotateHtml&&0!=p){y=Math.PI/180*p;p=parseFloat(parseFloat(Math.cos(y)).toFixed(8));
q=parseFloat(parseFloat(Math.sin(-y)).toFixed(8));y%=2*Math.PI;0>y&&(y+=2*Math.PI);y%=Math.PI;y>Math.PI/2&&(y=Math.PI-y);g=Math.cos(y);var B=Math.sin(y);8!=document.documentMode||mxClient.IS_EM||(e.style.display="inline-block",f.style.display="inline-block",t.style.display="inline-block");e.style.visibility="hidden";e.style.position="absolute";document.body.appendChild(e);t=e;null!=t.firstChild&&"DIV"==t.firstChild.nodeName&&(t=t.firstChild);y=t.offsetWidth+3;t=t.offsetHeight;n?(c=Math.min(c,y),t=
Math.min(t,d)):c=y;k&&(e.style.width=c+"px");mxClient.IS_QUIRKS&&(n||"width"==m)&&t>d&&(t=d,e.style.height=t+"px");d=t;n=(d-d*g+c*-B)/2-q*c*(x+.5)+p*d*(u+.5);k=(c-c*g+d*-B)/2+p*c*(x+.5)+q*d*(u+.5);"group"==l.nodeName&&"DIV"==this.root.nodeName?(m=this.createElement("div"),m.style.display="inline-block",m.style.position="absolute",m.style.left=this.format(a+(k-c/2)*r.scale)+"px",m.style.top=this.format(b+(n-d/2)*r.scale)+"px",l.parentNode.appendChild(m),m.appendChild(l)):(r=8!=document.documentMode||
mxClient.IS_EM?r.scale:1,l.style.left=this.format(a+(k-c/2)*r)+"px",l.style.top=this.format(b+(n-d/2)*r)+"px");f.style.filter="progid:DXImageTransform.Microsoft.Matrix(M11="+p+", M12="+q+", M21="+-q+", M22="+p+", sizingMethod='auto expand')";f.style.backgroundColor=this.rotatedHtmlBackground;1>this.state.alpha&&(f.style.filter+="alpha(opacity="+100*this.state.alpha+")");f.appendChild(e);e.style.position="";e.style.visibility=""}else 8!=document.documentMode||mxClient.IS_EM?(e.style.verticalAlign=
"top",1>this.state.alpha&&(l.style.filter="alpha(opacity="+100*this.state.alpha+")"),r=e.parentNode,e.style.visibility="hidden",document.body.appendChild(e),c=e.offsetWidth,t=e.offsetHeight,mxClient.IS_QUIRKS&&n&&t>d&&(t=d,e.style.height=t+"px"),d=t,e.style.visibility="",r.appendChild(e),l.style.left=this.format(a+c*x*this.state.scale)+"px",l.style.top=this.format(b+d*u*this.state.scale)+"px"):(1>this.state.alpha&&(e.style.filter="alpha(opacity="+100*this.state.alpha+")"),t.style.left=100*x+"%",t.style.top=
100*u+"%")}else this.plainText(a,b,c,d,mxUtils.htmlEntities(e,!1),f,g,k,l,m,n,p,q)}};
mxVmlCanvas2D.prototype.plainText=function(a,b,c,d,e,f,g,k,l,m,n,p,q){k=this.state;a=(a+k.dx)*k.scale;b=(b+k.dy)*k.scale;c=this.createVmlElement("shape");c.style.width="1px";c.style.height="1px";c.stroked="false";d=this.createVmlElement("fill");d.color=k.fontColor;d.opacity=100*k.alpha+"%";c.appendChild(d);d=this.createVmlElement("path");d.textpathok="true";d.v="m "+this.format(0)+" "+this.format(0)+" l "+this.format(1)+" "+this.format(0);c.appendChild(d);d=this.createVmlElement("textpath");d.style.cssText=
"v-text-align:"+f;d.style.align=f;d.style.fontFamily=k.fontFamily;d.string=e;d.on="true";f=k.fontSize*k.scale/this.vmlScale;d.style.fontSize=f+"px";(k.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD&&(d.style.fontWeight="bold");(k.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC&&(d.style.fontStyle="italic");(k.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&(d.style.textDecoration="underline");e=e.split("\n");k=f+(e.length-1)*f*mxConstants.LINE_HEIGHT;f=e=0;
g==mxConstants.ALIGN_BOTTOM?f=-k/2:g!=mxConstants.ALIGN_MIDDLE&&(f=k/2);null!=p&&(c.style.rotation=p,g=Math.PI/180*p,e=Math.sin(g)*f,f*=Math.cos(g));c.appendChild(d);c.style.left=this.format(a-e)+"px";c.style.top=this.format(b+f)+"px";this.root.appendChild(c)};mxVmlCanvas2D.prototype.stroke=function(){this.addNode(!1,!0)};mxVmlCanvas2D.prototype.fill=function(){this.addNode(!0,!1)};mxVmlCanvas2D.prototype.fillAndStroke=function(){this.addNode(!0,!0)};
function mxGuide(a,b){this.graph=a;this.setStates(b)}mxGuide.prototype.graph=null;mxGuide.prototype.states=null;mxGuide.prototype.horizontal=!0;mxGuide.prototype.vertical=!0;mxGuide.prototype.guideX=null;mxGuide.prototype.guideY=null;mxGuide.prototype.rounded=!1;mxGuide.prototype.tolerance=2;mxGuide.prototype.setStates=function(a){this.states=a};mxGuide.prototype.isEnabledForEvent=function(a){return!0};
mxGuide.prototype.getGuideTolerance=function(a){return a&&this.graph.gridEnabled?this.graph.gridSize/2:this.tolerance};mxGuide.prototype.createGuideShape=function(a){a=new mxPolyline([],mxConstants.GUIDE_COLOR,mxConstants.GUIDE_STROKEWIDTH);a.isDashed=!0;return a};mxGuide.prototype.isStateIgnored=function(a){return!1};
mxGuide.prototype.move=function(a,b,c,d){if(null!=this.states&&(this.horizontal||this.vertical)&&null!=a&&null!=b){d=function(c,d,e){var f=!1;e&&Math.abs(c-z)<t?(b.y=c-a.getCenterY(),t=Math.abs(c-z),f=!0):e||(Math.abs(c-B)<t?(b.y=c-a.y,t=Math.abs(c-B),f=!0):Math.abs(c-A)<t&&(b.y=c-a.y-a.height,t=Math.abs(c-A),f=!0));f&&(p=d,q=c,null==this.guideY&&(this.guideY=this.createGuideShape(!1),this.guideY.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG,this.guideY.pointerEvents=
!1,this.guideY.init(this.graph.getView().getOverlayPane())));n=n||f};var e=function(c,d,e){var f=!1;e&&Math.abs(c-y)<r?(b.x=c-a.getCenterX(),r=Math.abs(c-y),f=!0):e||(Math.abs(c-u)<r?(b.x=c-a.x,r=Math.abs(c-u),f=!0):Math.abs(c-x)<r&&(b.x=c-a.x-a.width,r=Math.abs(c-x),f=!0));f&&(l=d,m=c,null==this.guideX&&(this.guideX=this.createGuideShape(!0),this.guideX.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG,this.guideX.pointerEvents=!1,this.guideX.init(this.graph.getView().getOverlayPane())));
k=k||f},f=this.graph.getView().scale,f=this.getGuideTolerance(c)*f,g=a.clone();g.x+=b.x;g.y+=b.y;for(var k=!1,l=null,m=null,n=!1,p=null,q=null,r=f,t=f,u=g.x,x=g.x+g.width,y=g.getCenterX(),B=g.y,A=g.y+g.height,z=g.getCenterY(),f=0;f<this.states.length;f++)g=this.states[f],null==g||this.isStateIgnored(g)||(this.horizontal&&(e.call(this,g.getCenterX(),g,!0),e.call(this,g.x,g,!1),e.call(this,g.x+g.width,g,!1),null==g.cell&&e.call(this,g.getCenterX(),g,!1)),this.vertical&&(d.call(this,g.getCenterY(),g,
!0),d.call(this,g.y,g,!1),d.call(this,g.y+g.height,g,!1),null==g.cell&&d.call(this,g.getCenterY(),g,!1)));this.graph.snapDelta(b,a,!c,k,n);b=this.getDelta(a,l,b.x,p,b.y);c=this.graph.container;k||null==this.guideX?null!=this.guideX&&(e=d=null,null!=l&&null!=a&&(d=Math.min(a.y+b.y-this.graph.panDy,l.y),e=Math.max(a.y+a.height+b.y-this.graph.panDy,l.y+l.height)),this.guideX.points=null!=d&&null!=e?[new mxPoint(m,d),new mxPoint(m,e)]:[new mxPoint(m,-this.graph.panDy),new mxPoint(m,c.scrollHeight-3-this.graph.panDy)],
this.guideX.stroke=this.getGuideColor(l,!0),this.guideX.node.style.visibility="visible",this.guideX.redraw()):this.guideX.node.style.visibility="hidden";n||null==this.guideY?null!=this.guideY&&(e=d=null,null!=p&&null!=a&&(d=Math.min(a.x+b.x-this.graph.panDx,p.x),e=Math.max(a.x+a.width+b.x-this.graph.panDx,p.x+p.width)),this.guideY.points=null!=d&&null!=e?[new mxPoint(d,q),new mxPoint(e,q)]:[new mxPoint(-this.graph.panDx,q),new mxPoint(c.scrollWidth-3-this.graph.panDx,q)],this.guideY.stroke=this.getGuideColor(p,
!1),this.guideY.node.style.visibility="visible",this.guideY.redraw()):this.guideY.node.style.visibility="hidden"}return b};mxGuide.prototype.getDelta=function(a,b,c,d,e){var f=this.graph.view.scale;if(this.rounded||null!=b&&null==b.cell)c=Math.round((a.x+c)/f)*f-a.x;if(this.rounded||null!=d&&null==d.cell)e=Math.round((a.y+e)/f)*f-a.y;return new mxPoint(c,e)};mxGuide.prototype.getGuideColor=function(a,b){return mxConstants.GUIDE_COLOR};mxGuide.prototype.hide=function(){this.setVisible(!1)};
mxGuide.prototype.setVisible=function(a){null!=this.guideX&&(this.guideX.node.style.visibility=a?"visible":"hidden");null!=this.guideY&&(this.guideY.node.style.visibility=a?"visible":"hidden")};mxGuide.prototype.destroy=function(){null!=this.guideX&&(this.guideX.destroy(),this.guideX=null);null!=this.guideY&&(this.guideY.destroy(),this.guideY=null)};function mxShape(a){this.stencil=a;this.initStyles()}mxShape.prototype.dialect=null;mxShape.prototype.scale=1;mxShape.prototype.antiAlias=!0;
mxShape.prototype.minSvgStrokeWidth=1;mxShape.prototype.bounds=null;mxShape.prototype.points=null;mxShape.prototype.node=null;mxShape.prototype.state=null;mxShape.prototype.style=null;mxShape.prototype.boundingBox=null;mxShape.prototype.stencil=null;mxShape.prototype.svgStrokeTolerance=8;mxShape.prototype.pointerEvents=!0;mxShape.prototype.svgPointerEvents="all";mxShape.prototype.shapePointerEvents=!1;mxShape.prototype.stencilPointerEvents=!1;mxShape.prototype.vmlScale=1;
mxShape.prototype.outline=!1;mxShape.prototype.visible=!0;mxShape.prototype.useSvgBoundingBox=!1;mxShape.prototype.init=function(a){null==this.node&&(this.node=this.create(a),null!=a&&a.appendChild(this.node))};mxShape.prototype.initStyles=function(a){this.strokewidth=1;this.rotation=0;this.strokeOpacity=this.fillOpacity=this.opacity=100;this.flipV=this.flipH=!1};mxShape.prototype.isParseVml=function(){return!0};mxShape.prototype.isHtmlAllowed=function(){return!1};
mxShape.prototype.getSvgScreenOffset=function(){return 1==mxUtils.mod(Math.max(1,Math.round((this.stencil&&"inherit"!=this.stencil.strokewidth?Number(this.stencil.strokewidth):this.strokewidth)*this.scale)),2)?.5:0};mxShape.prototype.create=function(a){return null!=a&&null!=a.ownerSVGElement?this.createSvg(a):8==document.documentMode||!mxClient.IS_VML||this.dialect!=mxConstants.DIALECT_VML&&this.isHtmlAllowed()?this.createHtml(a):this.createVml(a)};
mxShape.prototype.createSvg=function(){return document.createElementNS(mxConstants.NS_SVG,"g")};mxShape.prototype.createVml=function(){var a=document.createElement(mxClient.VML_PREFIX+":group");a.style.position="absolute";return a};mxShape.prototype.createHtml=function(){var a=document.createElement("div");a.style.position="absolute";return a};mxShape.prototype.reconfigure=function(){this.redraw()};
mxShape.prototype.redraw=function(){this.updateBoundsFromPoints();this.visible&&this.checkBounds()?(this.node.style.visibility="visible",this.clear(),"DIV"!=this.node.nodeName||!this.isHtmlAllowed()&&mxClient.IS_VML?this.redrawShape():this.redrawHtmlShape(),this.updateBoundingBox()):(this.node.style.visibility="hidden",this.boundingBox=null)};
mxShape.prototype.clear=function(){if(null!=this.node.ownerSVGElement)for(;null!=this.node.lastChild;)this.node.removeChild(this.node.lastChild);else this.node.style.cssText="position:absolute;"+(null!=this.cursor?"cursor:"+this.cursor+";":""),this.node.innerHTML=""};
mxShape.prototype.updateBoundsFromPoints=function(){var a=this.points;if(null!=a&&0<a.length&&null!=a[0]){this.bounds=new mxRectangle(Number(a[0].x),Number(a[0].y),1,1);for(var b=1;b<this.points.length;b++)null!=a[b]&&this.bounds.add(new mxRectangle(Number(a[b].x),Number(a[b].y),1,1))}};
mxShape.prototype.getLabelBounds=function(a){var b=mxUtils.getValue(this.style,mxConstants.STYLE_DIRECTION,mxConstants.DIRECTION_EAST),c=a;b!=mxConstants.DIRECTION_SOUTH&&b!=mxConstants.DIRECTION_NORTH&&null!=this.state&&null!=this.state.text&&this.state.text.isPaintBoundsInverted()&&(c=c.clone(),b=c.width,c.width=c.height,c.height=b);c=this.getLabelMargins(c);if(null!=c){var d="1"==mxUtils.getValue(this.style,mxConstants.STYLE_FLIPH,!1),e="1"==mxUtils.getValue(this.style,mxConstants.STYLE_FLIPV,
!1);null!=this.state&&null!=this.state.text&&this.state.text.isPaintBoundsInverted()&&(b=c.x,c.x=c.height,c.height=c.width,c.width=c.y,c.y=b,b=d,d=e,e=b);return mxUtils.getDirectedBounds(a,c,this.style,d,e)}return a};mxShape.prototype.getLabelMargins=function(a){return null};
mxShape.prototype.checkBounds=function(){return!isNaN(this.scale)&&isFinite(this.scale)&&0<this.scale&&null!=this.bounds&&!isNaN(this.bounds.x)&&!isNaN(this.bounds.y)&&!isNaN(this.bounds.width)&&!isNaN(this.bounds.height)&&0<this.bounds.width&&0<this.bounds.height};mxShape.prototype.createVmlGroup=function(){var a=document.createElement(mxClient.VML_PREFIX+":group");a.style.position="absolute";a.style.width=this.node.style.width;a.style.height=this.node.style.height;return a};
mxShape.prototype.redrawShape=function(){var a=this.createCanvas();null!=a&&(a.pointerEvents=this.pointerEvents,this.beforePaint(a),this.paint(a),this.afterPaint(a),this.node!=a.root&&this.node.insertAdjacentHTML("beforeend",a.root.outerHTML),"DIV"==this.node.nodeName&&8==document.documentMode&&(this.node.style.filter="",mxUtils.addTransparentBackgroundFilter(this.node)),this.destroyCanvas(a))};
mxShape.prototype.createCanvas=function(){var a=null;null!=this.node.ownerSVGElement?a=this.createSvgCanvas():mxClient.IS_VML&&(this.updateVmlContainer(),a=this.createVmlCanvas());null!=a&&this.outline&&(a.setStrokeWidth(this.strokewidth),a.setStrokeColor(this.stroke),null!=this.isDashed&&a.setDashed(this.isDashed),a.setStrokeWidth=function(){},a.setStrokeColor=function(){},a.setFillColor=function(){},a.setGradient=function(){},a.setDashed=function(){},a.text=function(){});return a};
mxShape.prototype.createSvgCanvas=function(){var a=new mxSvgCanvas2D(this.node,!1);a.strokeTolerance=this.pointerEvents?this.svgStrokeTolerance:0;a.pointerEventsValue=this.svgPointerEvents;var b=this.getSvgScreenOffset();0!=b?this.node.setAttribute("transform","translate("+b+","+b+")"):this.node.removeAttribute("transform");a.minStrokeWidth=this.minSvgStrokeWidth;this.antiAlias||(a.format=function(a){return Math.round(parseFloat(a))});return a};
mxShape.prototype.createVmlCanvas=function(){var a=8==document.documentMode&&this.isParseVml()?this.createVmlGroup():this.node,b=new mxVmlCanvas2D(a,!1);""!=a.tagUrn&&(a.coordsize=Math.max(1,Math.round(this.bounds.width))*this.vmlScale+","+Math.max(1,Math.round(this.bounds.height))*this.vmlScale,b.scale(this.vmlScale),b.vmlScale=this.vmlScale);a=this.scale;b.translate(-Math.round(this.bounds.x/a),-Math.round(this.bounds.y/a));return b};
mxShape.prototype.updateVmlContainer=function(){this.node.style.left=Math.round(this.bounds.x)+"px";this.node.style.top=Math.round(this.bounds.y)+"px";var a=Math.max(1,Math.round(this.bounds.height));this.node.style.width=Math.max(1,Math.round(this.bounds.width))+"px";this.node.style.height=a+"px";this.node.style.overflow="visible"};mxShape.prototype.redrawHtmlShape=function(){this.updateHtmlBounds(this.node);this.updateHtmlFilters(this.node);this.updateHtmlColors(this.node)};
mxShape.prototype.updateHtmlFilters=function(a){var b="";100>this.opacity&&(b+="alpha(opacity="+this.opacity+")");this.isShadow&&(b+="progid:DXImageTransform.Microsoft.dropShadow (OffX='"+Math.round(mxConstants.SHADOW_OFFSET_X*this.scale)+"', OffY='"+Math.round(mxConstants.SHADOW_OFFSET_Y*this.scale)+"', Color='"+mxConstants.VML_SHADOWCOLOR+"')");if(null!=this.fill&&this.fill!=mxConstants.NONE&&this.gradient&&this.gradient!=mxConstants.NONE){var c=this.fill,d=this.gradient,e="0",f={east:0,south:1,
west:2,north:3},g=null!=this.direction?f[this.direction]:0;null!=this.gradientDirection&&(g=mxUtils.mod(g+f[this.gradientDirection]-1,4));1==g?(e="1",f=c,c=d,d=f):2==g?(f=c,c=d,d=f):3==g&&(e="1");b+="progid:DXImageTransform.Microsoft.gradient(startColorStr='"+c+"', endColorStr='"+d+"', gradientType='"+e+"')"}a.style.filter=b};
mxShape.prototype.updateHtmlColors=function(a){var b=this.stroke;null!=b&&b!=mxConstants.NONE?(a.style.borderColor=b,this.isDashed?a.style.borderStyle="dashed":0<this.strokewidth&&(a.style.borderStyle="solid"),a.style.borderWidth=Math.max(1,Math.ceil(this.strokewidth*this.scale))+"px"):a.style.borderWidth="0px";b=this.outline?null:this.fill;null!=b&&b!=mxConstants.NONE?(a.style.backgroundColor=b,a.style.backgroundImage="none"):this.pointerEvents?a.style.backgroundColor="transparent":8==document.documentMode?
mxUtils.addTransparentBackgroundFilter(a):this.setTransparentBackgroundImage(a)};
mxShape.prototype.updateHtmlBounds=function(a){var b=9<=document.documentMode?0:Math.ceil(this.strokewidth*this.scale);a.style.borderWidth=Math.max(1,b)+"px";a.style.overflow="hidden";a.style.left=Math.round(this.bounds.x-b/2)+"px";a.style.top=Math.round(this.bounds.y-b/2)+"px";"CSS1Compat"==document.compatMode&&(b=-b);a.style.width=Math.round(Math.max(0,this.bounds.width+b))+"px";a.style.height=Math.round(Math.max(0,this.bounds.height+b))+"px"};
mxShape.prototype.destroyCanvas=function(a){if(a instanceof mxSvgCanvas2D){for(var b in a.gradients){var c=a.gradients[b];null!=c&&(c.mxRefCount=(c.mxRefCount||0)+1)}this.releaseSvgGradients(this.oldGradients);this.oldGradients=a.gradients}};mxShape.prototype.beforePaint=function(a){};mxShape.prototype.afterPaint=function(a){};
mxShape.prototype.paint=function(a){var b=!1;if(null!=a&&this.outline){var c=a.stroke;a.stroke=function(){b=!0;c.apply(this,arguments)};var d=a.fillAndStroke;a.fillAndStroke=function(){b=!0;d.apply(this,arguments)}}var e=this.scale,f=this.bounds.x/e,g=this.bounds.y/e,k=this.bounds.width/e,l=this.bounds.height/e;if(this.isPaintBoundsInverted())var m=(k-l)/2,f=f+m,g=g-m,m=k,k=l,l=m;this.updateTransform(a,f,g,k,l);this.configureCanvas(a,f,g,k,l);m=null;if(null==this.stencil&&null==this.points&&this.shapePointerEvents||
null!=this.stencil&&this.stencilPointerEvents){var n=this.createBoundingBox();this.dialect==mxConstants.DIALECT_SVG?(m=this.createTransparentSvgRectangle(n.x,n.y,n.width,n.height),this.node.appendChild(m)):(n=a.createRect("rect",n.x/e,n.y/e,n.width/e,n.height/e),n.appendChild(a.createTransparentFill()),n.stroked="false",a.root.appendChild(n))}if(null!=this.stencil)this.stencil.drawShape(a,this,f,g,k,l);else if(a.setStrokeWidth(this.strokewidth),null!=this.points){for(var n=[],p=0;p<this.points.length;p++)null!=
this.points[p]&&n.push(new mxPoint(this.points[p].x/e,this.points[p].y/e));this.paintEdgeShape(a,n)}else this.paintVertexShape(a,f,g,k,l);null!=m&&null!=a.state&&null!=a.state.transform&&m.setAttribute("transform",a.state.transform);null!=a&&this.outline&&!b&&(a.rect(f,g,k,l),a.stroke())};
mxShape.prototype.configureCanvas=function(a,b,c,d,e){var f=null;null!=this.style&&(f=this.style.dashPattern);a.setAlpha(this.opacity/100);a.setFillAlpha(this.fillOpacity/100);a.setStrokeAlpha(this.strokeOpacity/100);null!=this.isShadow&&a.setShadow(this.isShadow);null!=this.isDashed&&a.setDashed(this.isDashed,null!=this.style?1==mxUtils.getValue(this.style,mxConstants.STYLE_FIX_DASH,!1):!1);null!=f&&a.setDashPattern(f);null!=this.fill&&this.fill!=mxConstants.NONE&&this.gradient&&this.gradient!=mxConstants.NONE?
(b=this.getGradientBounds(a,b,c,d,e),a.setGradient(this.fill,this.gradient,b.x,b.y,b.width,b.height,this.gradientDirection)):a.setFillColor(this.fill);a.setStrokeColor(this.stroke)};mxShape.prototype.getGradientBounds=function(a,b,c,d,e){return new mxRectangle(b,c,d,e)};mxShape.prototype.updateTransform=function(a,b,c,d,e){a.scale(this.scale);a.rotate(this.getShapeRotation(),this.flipH,this.flipV,b+d/2,c+e/2)};
mxShape.prototype.paintVertexShape=function(a,b,c,d,e){this.paintBackground(a,b,c,d,e);this.outline&&null!=this.style&&0!=mxUtils.getValue(this.style,mxConstants.STYLE_BACKGROUND_OUTLINE,0)||(a.setShadow(!1),this.paintForeground(a,b,c,d,e))};mxShape.prototype.paintBackground=function(a,b,c,d,e){};mxShape.prototype.paintForeground=function(a,b,c,d,e){};mxShape.prototype.paintEdgeShape=function(a,b){};
mxShape.prototype.getArcSize=function(a,b){var c;"1"==mxUtils.getValue(this.style,mxConstants.STYLE_ABSOLUTE_ARCSIZE,0)?c=Math.min(a/2,Math.min(b/2,mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,mxConstants.LINE_ARCSIZE)/2)):(c=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,100*mxConstants.RECTANGLE_ROUNDING_FACTOR)/100,c=Math.min(a*c,b*c));return c};
mxShape.prototype.paintGlassEffect=function(a,b,c,d,e,f){var g=Math.ceil(this.strokewidth/2);a.setGradient("#ffffff","#ffffff",b,c,d,.6*e,"south",.9,.1);a.begin();f+=2*g;this.isRounded?(a.moveTo(b-g+f,c-g),a.quadTo(b-g,c-g,b-g,c-g+f),a.lineTo(b-g,c+.4*e),a.quadTo(b+.5*d,c+.7*e,b+d+g,c+.4*e),a.lineTo(b+d+g,c-g+f),a.quadTo(b+d+g,c-g,b+d+g-f,c-g)):(a.moveTo(b-g,c-g),a.lineTo(b-g,c+.4*e),a.quadTo(b+.5*d,c+.7*e,b+d+g,c+.4*e),a.lineTo(b+d+g,c-g));a.close();a.fill()};
mxShape.prototype.addPoints=function(a,b,c,d,e,f,g){if(null!=b&&0<b.length){g=null!=g?g:!0;var k=b[b.length-1];if(e&&c){b=b.slice();var l=b[0],l=new mxPoint(k.x+(l.x-k.x)/2,k.y+(l.y-k.y)/2);b.splice(0,0,l)}var m=b[0],l=1;for(g?a.moveTo(m.x,m.y):a.lineTo(m.x,m.y);l<(e?b.length:b.length-1);){g=b[mxUtils.mod(l,b.length)];var n=m.x-g.x,m=m.y-g.y;if(c&&(0!=n||0!=m)&&(null==f||0>mxUtils.indexOf(f,l-1))){var p=Math.sqrt(n*n+m*m);a.lineTo(g.x+n*Math.min(d,p/2)/p,g.y+m*Math.min(d,p/2)/p);for(m=b[mxUtils.mod(l+
1,b.length)];l<b.length-2&&0==Math.round(m.x-g.x)&&0==Math.round(m.y-g.y);)m=b[mxUtils.mod(l+2,b.length)],l++;n=m.x-g.x;m=m.y-g.y;p=Math.max(1,Math.sqrt(n*n+m*m));n=g.x+n*Math.min(d,p/2)/p;m=g.y+m*Math.min(d,p/2)/p;a.quadTo(g.x,g.y,n,m);g=new mxPoint(n,m)}else a.lineTo(g.x,g.y);m=g;l++}e?a.close():a.lineTo(k.x,k.y)}};
mxShape.prototype.resetStyles=function(){this.initStyles();this.spacing=0;delete this.fill;delete this.gradient;delete this.gradientDirection;delete this.stroke;delete this.startSize;delete this.endSize;delete this.startArrow;delete this.endArrow;delete this.direction;delete this.isShadow;delete this.isDashed;delete this.isRounded;delete this.glass};
mxShape.prototype.apply=function(a){this.state=a;this.style=a.style;if(null!=this.style){this.fill=mxUtils.getValue(this.style,mxConstants.STYLE_FILLCOLOR,this.fill);this.gradient=mxUtils.getValue(this.style,mxConstants.STYLE_GRADIENTCOLOR,this.gradient);this.gradientDirection=mxUtils.getValue(this.style,mxConstants.STYLE_GRADIENT_DIRECTION,this.gradientDirection);this.opacity=mxUtils.getValue(this.style,mxConstants.STYLE_OPACITY,this.opacity);this.fillOpacity=mxUtils.getValue(this.style,mxConstants.STYLE_FILL_OPACITY,
this.fillOpacity);this.strokeOpacity=mxUtils.getValue(this.style,mxConstants.STYLE_STROKE_OPACITY,this.strokeOpacity);this.stroke=mxUtils.getValue(this.style,mxConstants.STYLE_STROKECOLOR,this.stroke);this.strokewidth=mxUtils.getNumber(this.style,mxConstants.STYLE_STROKEWIDTH,this.strokewidth);this.spacing=mxUtils.getValue(this.style,mxConstants.STYLE_SPACING,this.spacing);this.startSize=mxUtils.getNumber(this.style,mxConstants.STYLE_STARTSIZE,this.startSize);this.endSize=mxUtils.getNumber(this.style,
mxConstants.STYLE_ENDSIZE,this.endSize);this.startArrow=mxUtils.getValue(this.style,mxConstants.STYLE_STARTARROW,this.startArrow);this.endArrow=mxUtils.getValue(this.style,mxConstants.STYLE_ENDARROW,this.endArrow);this.rotation=mxUtils.getValue(this.style,mxConstants.STYLE_ROTATION,this.rotation);this.direction=mxUtils.getValue(this.style,mxConstants.STYLE_DIRECTION,this.direction);this.flipH=1==mxUtils.getValue(this.style,mxConstants.STYLE_FLIPH,0);this.flipV=1==mxUtils.getValue(this.style,mxConstants.STYLE_FLIPV,
0);null!=this.stencil&&(this.flipH=1==mxUtils.getValue(this.style,"stencilFlipH",0)||this.flipH,this.flipV=1==mxUtils.getValue(this.style,"stencilFlipV",0)||this.flipV);if(this.direction==mxConstants.DIRECTION_NORTH||this.direction==mxConstants.DIRECTION_SOUTH)a=this.flipH,this.flipH=this.flipV,this.flipV=a;this.isShadow=1==mxUtils.getValue(this.style,mxConstants.STYLE_SHADOW,this.isShadow);this.isDashed=1==mxUtils.getValue(this.style,mxConstants.STYLE_DASHED,this.isDashed);this.isRounded=1==mxUtils.getValue(this.style,
mxConstants.STYLE_ROUNDED,this.isRounded);this.glass=1==mxUtils.getValue(this.style,mxConstants.STYLE_GLASS,this.glass);this.fill==mxConstants.NONE&&(this.fill=null);this.gradient==mxConstants.NONE&&(this.gradient=null);this.stroke==mxConstants.NONE&&(this.stroke=null)}};mxShape.prototype.setCursor=function(a){null==a&&(a="");this.cursor=a;null!=this.node&&(this.node.style.cursor=a)};mxShape.prototype.getCursor=function(){return this.cursor};mxShape.prototype.isRoundable=function(){return!1};
mxShape.prototype.updateBoundingBox=function(){if(this.useSvgBoundingBox&&null!=this.node&&null!=this.node.ownerSVGElement)try{var a=this.node.getBBox();if(0<a.width&&0<a.height){this.boundingBox=new mxRectangle(a.x,a.y,a.width,a.height);this.boundingBox.grow(this.strokewidth*this.scale/2);return}}catch(c){}if(null!=this.bounds){a=this.createBoundingBox();if(null!=a){this.augmentBoundingBox(a);var b=this.getShapeRotation();0!=b&&(a=mxUtils.getBoundingBox(a,b))}this.boundingBox=a}};
mxShape.prototype.createBoundingBox=function(){var a=this.bounds.clone();(null!=this.stencil&&(this.direction==mxConstants.DIRECTION_NORTH||this.direction==mxConstants.DIRECTION_SOUTH)||this.isPaintBoundsInverted())&&a.rotate90();return a};mxShape.prototype.augmentBoundingBox=function(a){this.isShadow&&(a.width+=Math.ceil(mxConstants.SHADOW_OFFSET_X*this.scale),a.height+=Math.ceil(mxConstants.SHADOW_OFFSET_Y*this.scale));a.grow(this.strokewidth*this.scale/2)};
mxShape.prototype.isPaintBoundsInverted=function(){return null==this.stencil&&(this.direction==mxConstants.DIRECTION_NORTH||this.direction==mxConstants.DIRECTION_SOUTH)};mxShape.prototype.getRotation=function(){return null!=this.rotation?this.rotation:0};mxShape.prototype.getTextRotation=function(){var a=this.getRotation();1!=mxUtils.getValue(this.style,mxConstants.STYLE_HORIZONTAL,1)&&(a+=mxText.prototype.verticalTextRotation);return a};
mxShape.prototype.getShapeRotation=function(){var a=this.getRotation();null!=this.direction&&(this.direction==mxConstants.DIRECTION_NORTH?a+=270:this.direction==mxConstants.DIRECTION_WEST?a+=180:this.direction==mxConstants.DIRECTION_SOUTH&&(a+=90));return a};
mxShape.prototype.createTransparentSvgRectangle=function(a,b,c,d){var e=document.createElementNS(mxConstants.NS_SVG,"rect");e.setAttribute("x",a);e.setAttribute("y",b);e.setAttribute("width",c);e.setAttribute("height",d);e.setAttribute("fill","none");e.setAttribute("stroke","none");e.setAttribute("pointer-events","all");return e};mxShape.prototype.setTransparentBackgroundImage=function(a){a.style.backgroundImage="url('"+mxClient.imageBasePath+"/transparent.gif')"};
mxShape.prototype.releaseSvgGradients=function(a){if(null!=a)for(var b in a){var c=a[b];null!=c&&(c.mxRefCount=(c.mxRefCount||0)-1,0==c.mxRefCount&&null!=c.parentNode&&c.parentNode.removeChild(c))}};mxShape.prototype.destroy=function(){null!=this.node&&(mxEvent.release(this.node),null!=this.node.parentNode&&this.node.parentNode.removeChild(this.node),this.node=null);this.releaseSvgGradients(this.oldGradients);this.oldGradients=null};
function mxStencil(a){this.desc=a;this.parseDescription();this.parseConstraints()}mxUtils.extend(mxStencil,mxShape);mxStencil.defaultLocalized=!1;mxStencil.allowEval=!1;mxStencil.prototype.desc=null;mxStencil.prototype.constraints=null;mxStencil.prototype.aspect=null;mxStencil.prototype.w0=null;mxStencil.prototype.h0=null;mxStencil.prototype.bgNode=null;mxStencil.prototype.fgNode=null;mxStencil.prototype.strokewidth=null;
mxStencil.prototype.parseDescription=function(){this.fgNode=this.desc.getElementsByTagName("foreground")[0];this.bgNode=this.desc.getElementsByTagName("background")[0];this.w0=Number(this.desc.getAttribute("w")||100);this.h0=Number(this.desc.getAttribute("h")||100);var a=this.desc.getAttribute("aspect");this.aspect=null!=a?a:"variable";a=this.desc.getAttribute("strokewidth");this.strokewidth=null!=a?a:"1"};
mxStencil.prototype.parseConstraints=function(){var a=this.desc.getElementsByTagName("connections")[0];if(null!=a&&(a=mxUtils.getChildNodes(a),null!=a&&0<a.length)){this.constraints=[];for(var b=0;b<a.length;b++)this.constraints.push(this.parseConstraint(a[b]))}};mxStencil.prototype.parseConstraint=function(a){var b=Number(a.getAttribute("x")),c=Number(a.getAttribute("y")),d="1"==a.getAttribute("perimeter");a=a.getAttribute("name");return new mxConnectionConstraint(new mxPoint(b,c),d,a)};
mxStencil.prototype.evaluateTextAttribute=function(a,b,c){b=this.evaluateAttribute(a,b,c);a=a.getAttribute("localized");if(mxStencil.defaultLocalized&&null==a||"1"==a)b=mxResources.get(b);return b};mxStencil.prototype.evaluateAttribute=function(a,b,c){b=a.getAttribute(b);null==b&&(a=mxUtils.getTextContent(a),null!=a&&mxStencil.allowEval&&(a=mxUtils.eval(a),"function"==typeof a&&(b=a(c))));return b};
mxStencil.prototype.drawShape=function(a,b,c,d,e,f){var g=a.states.slice(),k=mxUtils.getValue(b.style,mxConstants.STYLE_DIRECTION,null),k=this.computeAspect(b.style,c,d,e,f,k),l=Math.min(k.width,k.height),l="inherit"==this.strokewidth?Number(mxUtils.getNumber(b.style,mxConstants.STYLE_STROKEWIDTH,1)):Number(this.strokewidth)*l;a.setStrokeWidth(l);null!=b.style&&"1"==mxUtils.getValue(b.style,mxConstants.STYLE_POINTER_EVENTS,"0")&&(a.setStrokeColor(mxConstants.NONE),a.rect(c,d,e,f),a.stroke(),a.setStrokeColor(b.stroke));
this.drawChildren(a,b,c,d,e,f,this.bgNode,k,!1,!0);this.drawChildren(a,b,c,d,e,f,this.fgNode,k,!0,!b.outline||null==b.style||0==mxUtils.getValue(b.style,mxConstants.STYLE_BACKGROUND_OUTLINE,0));a.states.length!=g.length&&(a.states=g)};mxStencil.prototype.drawChildren=function(a,b,c,d,e,f,g,k,l,m){if(null!=g&&0<e&&0<f)for(c=g.firstChild;null!=c;)c.nodeType==mxConstants.NODETYPE_ELEMENT&&this.drawNode(a,b,c,k,l,m),c=c.nextSibling};
mxStencil.prototype.computeAspect=function(a,b,c,d,e,f){a=b;b=d/this.w0;var g=e/this.h0;if(f=f==mxConstants.DIRECTION_NORTH||f==mxConstants.DIRECTION_SOUTH){g=d/this.h0;b=e/this.w0;var k=(d-e)/2;a+=k;c-=k}"fixed"==this.aspect&&(b=g=Math.min(b,g),f?(a+=(e-this.w0*b)/2,c+=(d-this.h0*g)/2):(a+=(d-this.w0*b)/2,c+=(e-this.h0*g)/2));return new mxRectangle(a,c,b,g)};
mxStencil.prototype.drawNode=function(a,b,c,d,e,f){var g=c.nodeName,k=d.x,l=d.y,m=d.width,n=d.height,p=Math.min(m,n);if("save"==g)a.save();else if("restore"==g)a.restore();else if(f){if("path"==g){a.begin();p=!0;if("1"==c.getAttribute("rounded")){for(var p=!1,q=Number(c.getAttribute("arcSize")),r=0,t=[],u=c.firstChild;null!=u;){if(u.nodeType==mxConstants.NODETYPE_ELEMENT){var x=u.nodeName;if("move"==x||"line"==x)"move"!=x&&0!=t.length||t.push([]),t[t.length-1].push(new mxPoint(k+Number(u.getAttribute("x"))*
m,l+Number(u.getAttribute("y"))*n)),r++;else{p=!0;break}}u=u.nextSibling}if(!p&&0<r)for(m=0;m<t.length;m++)n=!1,l=t[m][0],k=t[m][t[m].length-1],l.x==k.x&&l.y==k.y&&(t[m].pop(),n=!0),this.addPoints(a,t[m],!0,q,n);else p=!0}if(p)for(u=c.firstChild;null!=u;)u.nodeType==mxConstants.NODETYPE_ELEMENT&&this.drawNode(a,b,u,d,e,f),u=u.nextSibling}else if("close"==g)a.close();else if("move"==g)a.moveTo(k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n);else if("line"==g)a.lineTo(k+Number(c.getAttribute("x"))*
m,l+Number(c.getAttribute("y"))*n);else if("quad"==g)a.quadTo(k+Number(c.getAttribute("x1"))*m,l+Number(c.getAttribute("y1"))*n,k+Number(c.getAttribute("x2"))*m,l+Number(c.getAttribute("y2"))*n);else if("curve"==g)a.curveTo(k+Number(c.getAttribute("x1"))*m,l+Number(c.getAttribute("y1"))*n,k+Number(c.getAttribute("x2"))*m,l+Number(c.getAttribute("y2"))*n,k+Number(c.getAttribute("x3"))*m,l+Number(c.getAttribute("y3"))*n);else if("arc"==g)a.arcTo(Number(c.getAttribute("rx"))*m,Number(c.getAttribute("ry"))*
n,Number(c.getAttribute("x-axis-rotation")),Number(c.getAttribute("large-arc-flag")),Number(c.getAttribute("sweep-flag")),k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n);else if("rect"==g)a.rect(k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n,Number(c.getAttribute("w"))*m,Number(c.getAttribute("h"))*n);else if("roundrect"==g)b=Number(c.getAttribute("arcsize")),0==b&&(b=100*mxConstants.RECTANGLE_ROUNDING_FACTOR),d=Number(c.getAttribute("w"))*m,f=Number(c.getAttribute("h"))*
n,b=Number(b)/100,b=Math.min(d*b,f*b),a.roundrect(k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n,d,f,b,b);else if("ellipse"==g)a.ellipse(k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n,Number(c.getAttribute("w"))*m,Number(c.getAttribute("h"))*n);else if("image"==g)b.outline||(b=this.evaluateAttribute(c,"src",b),a.image(k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n,Number(c.getAttribute("w"))*m,Number(c.getAttribute("h"))*n,b,!1,"1"==c.getAttribute("flipH"),
"1"==c.getAttribute("flipV")));else if("text"==g)b.outline||(d=this.evaluateTextAttribute(c,"str",b),f="1"==c.getAttribute("vertical")?-90:0,"0"==c.getAttribute("align-shape")&&(p=b.rotation,q=1==mxUtils.getValue(b.style,mxConstants.STYLE_FLIPH,0),b=1==mxUtils.getValue(b.style,mxConstants.STYLE_FLIPV,0),f=q&&b?f-p:q||b?f+p:f-p),f-=c.getAttribute("rotation"),a.text(k+Number(c.getAttribute("x"))*m,l+Number(c.getAttribute("y"))*n,0,0,d,c.getAttribute("align")||"left",c.getAttribute("valign")||"top",
!1,"",null,!1,f));else if("include-shape"==g)p=mxStencilRegistry.getStencil(c.getAttribute("name")),null!=p&&(k+=Number(c.getAttribute("x"))*m,l+=Number(c.getAttribute("y"))*n,d=Number(c.getAttribute("w"))*m,f=Number(c.getAttribute("h"))*n,p.drawShape(a,b,k,l,d,f));else if("fillstroke"==g)a.fillAndStroke();else if("fill"==g)a.fill();else if("stroke"==g)a.stroke();else if("strokewidth"==g)m="1"==c.getAttribute("fixed")?1:p,a.setStrokeWidth(Number(c.getAttribute("width"))*m);else if("dashed"==g)a.setDashed("1"==
c.getAttribute("dashed"));else if("dashpattern"==g){if(c=c.getAttribute("pattern"),null!=c){c=c.split(" ");n=[];for(m=0;m<c.length;m++)0<c[m].length&&n.push(Number(c[m])*p);c=n.join(" ");a.setDashPattern(c)}}else"strokecolor"==g?a.setStrokeColor(c.getAttribute("color")):"linecap"==g?a.setLineCap(c.getAttribute("cap")):"linejoin"==g?a.setLineJoin(c.getAttribute("join")):"miterlimit"==g?a.setMiterLimit(Number(c.getAttribute("limit"))):"fillcolor"==g?a.setFillColor(c.getAttribute("color")):"alpha"==
g?a.setAlpha(c.getAttribute("alpha")):"fillalpha"==g?a.setAlpha(c.getAttribute("alpha")):"strokealpha"==g?a.setAlpha(c.getAttribute("alpha")):"fontcolor"==g?a.setFontColor(c.getAttribute("color")):"fontstyle"==g?a.setFontStyle(c.getAttribute("style")):"fontfamily"==g?a.setFontFamily(c.getAttribute("family")):"fontsize"==g&&a.setFontSize(Number(c.getAttribute("size"))*p);!e||"fillstroke"!=g&&"fill"!=g&&"stroke"!=g||a.setShadow(!1)}};
var mxStencilRegistry={stencils:{},addStencil:function(a,b){mxStencilRegistry.stencils[a]=b},getStencil:function(a){return mxStencilRegistry.stencils[a]}},mxMarker={markers:[],addMarker:function(a,b){mxMarker.markers[a]=b},createMarker:function(a,b,c,d,e,f,g,k,l,m){var n=mxMarker.markers[c];return null!=n?n(a,b,c,d,e,f,g,k,l,m):null}};
(function(){function a(a){a=null!=a?a:2;return function(b,c,d,k,l,m,n,p,q,r){c=l*q*1.118;p=m*q*1.118;l*=n+q;m*=n+q;var e=k.clone();e.x-=c;e.y-=p;n=d!=mxConstants.ARROW_CLASSIC&&d!=mxConstants.ARROW_CLASSIC_THIN?1:.75;k.x+=-l*n-c;k.y+=-m*n-p;return function(){b.begin();b.moveTo(e.x,e.y);b.lineTo(e.x-l-m/a,e.y-m+l/a);d!=mxConstants.ARROW_CLASSIC&&d!=mxConstants.ARROW_CLASSIC_THIN||b.lineTo(e.x-3*l/4,e.y-3*m/4);b.lineTo(e.x+m/a-l,e.y-m-l/a);b.close();r?b.fillAndStroke():b.stroke()}}}function b(a){a=
null!=a?a:2;return function(b,c,d,k,l,m,n,p,q,r){c=l*q*1.118;d=m*q*1.118;l*=n+q;m*=n+q;var e=k.clone();e.x-=c;e.y-=d;k.x+=2*-c;k.y+=2*-d;return function(){b.begin();b.moveTo(e.x-l-m/a,e.y-m+l/a);b.lineTo(e.x,e.y);b.lineTo(e.x+m/a-l,e.y-m-l/a);b.stroke()}}}function c(a,b,c,g,k,l,m,n,p,q){n=c==mxConstants.ARROW_DIAMOND?.7071:.9862;b=k*p*n;n*=l*p;k*=m+p;l*=m+p;var d=g.clone();d.x-=b;d.y-=n;g.x+=-k-b;g.y+=-l-n;var e=c==mxConstants.ARROW_DIAMOND?2:3.4;return function(){a.begin();a.moveTo(d.x,d.y);a.lineTo(d.x-
k/2-l/e,d.y+k/e-l/2);a.lineTo(d.x-k,d.y-l);a.lineTo(d.x-k/2+l/e,d.y-l/2-k/e);a.close();q?a.fillAndStroke():a.stroke()}}mxMarker.addMarker("classic",a(2));mxMarker.addMarker("classicThin",a(3));mxMarker.addMarker("block",a(2));mxMarker.addMarker("blockThin",a(3));mxMarker.addMarker("open",b(2));mxMarker.addMarker("openThin",b(3));mxMarker.addMarker("oval",function(a,b,c,g,k,l,m,n,p,q){var d=m/2,e=g.clone();g.x-=k*d;g.y-=l*d;return function(){a.ellipse(e.x-d,e.y-d,m,m);q?a.fillAndStroke():a.stroke()}});
mxMarker.addMarker("diamond",c);mxMarker.addMarker("diamondThin",c)})();function mxActor(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxActor,mxShape);mxActor.prototype.paintVertexShape=function(a,b,c,d,e){a.translate(b,c);a.begin();this.redrawPath(a,b,c,d,e);a.fillAndStroke()};
mxActor.prototype.redrawPath=function(a,b,c,d,e){b=d/3;a.moveTo(0,e);a.curveTo(0,3*e/5,0,2*e/5,d/2,2*e/5);a.curveTo(d/2-b,2*e/5,d/2-b,0,d/2,0);a.curveTo(d/2+b,0,d/2+b,2*e/5,d/2,2*e/5);a.curveTo(d,2*e/5,d,3*e/5,d,e);a.close()};function mxCloud(a,b,c,d){mxActor.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxCloud,mxActor);
mxCloud.prototype.redrawPath=function(a,b,c,d,e){a.moveTo(.25*d,.25*e);a.curveTo(.05*d,.25*e,0,.5*e,.16*d,.55*e);a.curveTo(0,.66*e,.18*d,.9*e,.31*d,.8*e);a.curveTo(.4*d,e,.7*d,e,.8*d,.8*e);a.curveTo(d,.8*e,d,.6*e,.875*d,.5*e);a.curveTo(d,.3*e,.8*d,.1*e,.625*d,.2*e);a.curveTo(.5*d,.05*e,.3*d,.05*e,.25*d,.25*e);a.close()};function mxRectangleShape(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxRectangleShape,mxShape);
mxRectangleShape.prototype.isHtmlAllowed=function(){var a=!0;null!=this.style&&(a="1"==mxUtils.getValue(this.style,mxConstants.STYLE_POINTER_EVENTS,"1"));return!this.isRounded&&!this.glass&&0==this.rotation&&(a||null!=this.fill&&this.fill!=mxConstants.NONE)};
mxRectangleShape.prototype.paintBackground=function(a,b,c,d,e){var f=!0;null!=this.style&&(f="1"==mxUtils.getValue(this.style,mxConstants.STYLE_POINTER_EVENTS,"1"));if(f||null!=this.fill&&this.fill!=mxConstants.NONE||null!=this.stroke&&this.stroke!=mxConstants.NONE)f||null!=this.fill&&this.fill!=mxConstants.NONE||(a.pointerEvents=!1),this.isRounded?("1"==mxUtils.getValue(this.style,mxConstants.STYLE_ABSOLUTE_ARCSIZE,0)?f=Math.min(d/2,Math.min(e/2,mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,
mxConstants.LINE_ARCSIZE)/2)):(f=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,100*mxConstants.RECTANGLE_ROUNDING_FACTOR)/100,f=Math.min(d*f,e*f)),a.roundrect(b,c,d,e,f,f)):a.rect(b,c,d,e),a.fillAndStroke()};mxRectangleShape.prototype.isRoundable=function(a,b,c,d,e){return!0};mxRectangleShape.prototype.paintForeground=function(a,b,c,d,e){this.glass&&!this.outline&&null!=this.fill&&this.fill!=mxConstants.NONE&&this.paintGlassEffect(a,b,c,d,e,this.getArcSize(d+this.strokewidth,e+this.strokewidth))};
function mxEllipse(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxEllipse,mxShape);mxEllipse.prototype.paintVertexShape=function(a,b,c,d,e){a.ellipse(b,c,d,e);a.fillAndStroke()};function mxDoubleEllipse(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxDoubleEllipse,mxShape);mxDoubleEllipse.prototype.vmlScale=10;
mxDoubleEllipse.prototype.paintBackground=function(a,b,c,d,e){a.ellipse(b,c,d,e);a.fillAndStroke()};mxDoubleEllipse.prototype.paintForeground=function(a,b,c,d,e){if(!this.outline){var f=mxUtils.getValue(this.style,mxConstants.STYLE_MARGIN,Math.min(3+this.strokewidth,Math.min(d/5,e/5)));d-=2*f;e-=2*f;0<d&&0<e&&a.ellipse(b+f,c+f,d,e);a.stroke()}};
mxDoubleEllipse.prototype.getLabelBounds=function(a){var b=mxUtils.getValue(this.style,mxConstants.STYLE_MARGIN,Math.min(3+this.strokewidth,Math.min(a.width/5/this.scale,a.height/5/this.scale)))*this.scale;return new mxRectangle(a.x+b,a.y+b,a.width-2*b,a.height-2*b)};function mxRhombus(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxRhombus,mxShape);mxRhombus.prototype.isRoundable=function(){return!0};
mxRhombus.prototype.paintVertexShape=function(a,b,c,d,e){var f=d/2,g=e/2,k=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,mxConstants.LINE_ARCSIZE)/2;a.begin();this.addPoints(a,[new mxPoint(b+f,c),new mxPoint(b+d,c+g),new mxPoint(b+f,c+e),new mxPoint(b,c+g)],this.isRounded,k,!0);a.fillAndStroke()};function mxPolyline(a,b,c){mxShape.call(this);this.points=a;this.stroke=b;this.strokewidth=null!=c?c:1}mxUtils.extend(mxPolyline,mxShape);mxPolyline.prototype.getRotation=function(){return 0};
mxPolyline.prototype.getShapeRotation=function(){return 0};mxPolyline.prototype.isPaintBoundsInverted=function(){return!1};mxPolyline.prototype.paintEdgeShape=function(a,b){var c=a.pointerEventsValue;a.pointerEventsValue="stroke";null==this.style||1!=this.style[mxConstants.STYLE_CURVED]?this.paintLine(a,b,this.isRounded):this.paintCurvedLine(a,b);a.pointerEventsValue=c};
mxPolyline.prototype.paintLine=function(a,b,c){var d=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,mxConstants.LINE_ARCSIZE)/2;a.begin();this.addPoints(a,b,c,d,!1);a.stroke()};mxPolyline.prototype.paintCurvedLine=function(a,b){a.begin();var c=b[0],d=b.length;a.moveTo(c.x,c.y);for(c=1;c<d-2;c++){var e=b[c],f=b[c+1];a.quadTo(e.x,e.y,(e.x+f.x)/2,(e.y+f.y)/2)}e=b[d-2];f=b[d-1];a.quadTo(e.x,e.y,f.x,f.y);a.stroke()};
function mxArrow(a,b,c,d,e,f,g){mxShape.call(this);this.points=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1;this.arrowWidth=null!=e?e:mxConstants.ARROW_WIDTH;this.spacing=null!=f?f:mxConstants.ARROW_SPACING;this.endSize=null!=g?g:mxConstants.ARROW_SIZE}mxUtils.extend(mxArrow,mxShape);mxArrow.prototype.augmentBoundingBox=function(a){mxShape.prototype.augmentBoundingBox.apply(this,arguments);a.grow((Math.max(this.arrowWidth,this.endSize)/2+this.strokewidth)*this.scale)};
mxArrow.prototype.paintEdgeShape=function(a,b){var c=mxConstants.ARROW_SPACING,d=mxConstants.ARROW_WIDTH,e=b[0],f=b[b.length-1],g=f.x-e.x,k=f.y-e.y,l=Math.sqrt(g*g+k*k),m=l-2*c-mxConstants.ARROW_SIZE,g=g/l,k=k/l,l=d*k/3,d=-d*g/3,n=e.x-l/2+c*g,e=e.y-d/2+c*k,p=n+l,q=e+d,r=p+m*g,m=q+m*k,t=r+l,u=m+d,x=t-3*l,y=u-3*d;a.begin();a.moveTo(n,e);a.lineTo(p,q);a.lineTo(r,m);a.lineTo(t,u);a.lineTo(f.x-c*g,f.y-c*k);a.lineTo(x,y);a.lineTo(x+l,y+d);a.close();a.fillAndStroke()};
function mxArrowConnector(a,b,c,d,e,f,g){mxShape.call(this);this.points=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1;this.arrowWidth=null!=e?e:mxConstants.ARROW_WIDTH;this.arrowSpacing=null!=f?f:mxConstants.ARROW_SPACING;this.startSize=mxConstants.ARROW_SIZE/5;this.endSize=mxConstants.ARROW_SIZE/5}mxUtils.extend(mxArrowConnector,mxShape);mxArrowConnector.prototype.useSvgBoundingBox=!0;mxArrowConnector.prototype.isRoundable=function(){return!0};
mxArrowConnector.prototype.resetStyles=function(){mxShape.prototype.resetStyles.apply(this,arguments);this.arrowSpacing=mxConstants.ARROW_SPACING};mxArrowConnector.prototype.apply=function(a){mxShape.prototype.apply.apply(this,arguments);null!=this.style&&(this.startSize=3*mxUtils.getNumber(this.style,mxConstants.STYLE_STARTSIZE,mxConstants.ARROW_SIZE/5),this.endSize=3*mxUtils.getNumber(this.style,mxConstants.STYLE_ENDSIZE,mxConstants.ARROW_SIZE/5))};
mxArrowConnector.prototype.augmentBoundingBox=function(a){mxShape.prototype.augmentBoundingBox.apply(this,arguments);var b=this.getEdgeWidth();this.isMarkerStart()&&(b=Math.max(b,this.getStartArrowWidth()));this.isMarkerEnd()&&(b=Math.max(b,this.getEndArrowWidth()));a.grow((b/2+this.strokewidth)*this.scale)};
mxArrowConnector.prototype.paintEdgeShape=function(a,b){var c=this.strokewidth;this.outline&&(c=Math.max(1,mxUtils.getNumber(this.style,mxConstants.STYLE_STROKEWIDTH,this.strokewidth)));for(var d=this.getStartArrowWidth()+c,e=this.getEndArrowWidth()+c,f=this.outline?this.getEdgeWidth()+c:this.getEdgeWidth(),g=this.isOpenEnded(),k=this.isMarkerStart(),l=this.isMarkerEnd(),m=g?0:this.arrowSpacing+c/2,n=this.startSize+c,c=this.endSize+c,p=this.isArrowRounded(),q=b[b.length-1],r=1;r<b.length-1&&b[r].x==
b[0].x&&b[r].y==b[0].y;)r++;var t=b[r].x-b[0].x,r=b[r].y-b[0].y,u=Math.sqrt(t*t+r*r);if(0!=u){var x=t/u,y,B=x,A=r/u,z,C=A,u=f*A,v=-f*x,D=[];p?a.setLineJoin("round"):2<b.length&&a.setMiterLimit(1.42);a.begin();t=x;r=A;if(k&&!g)this.paintMarker(a,b[0].x,b[0].y,x,A,n,d,f,m,!0);else{y=b[0].x+u/2+m*x;z=b[0].y+v/2+m*A;var F=b[0].x-u/2+m*x,J=b[0].y-v/2+m*A;g?(a.moveTo(y,z),D.push(function(){a.lineTo(F,J)})):(a.moveTo(F,J),a.lineTo(y,z))}for(var E=z=y=0,u=0;u<b.length-2;u++)if(v=mxUtils.relativeCcw(b[u].x,
b[u].y,b[u+1].x,b[u+1].y,b[u+2].x,b[u+2].y),y=b[u+2].x-b[u+1].x,z=b[u+2].y-b[u+1].y,E=Math.sqrt(y*y+z*z),0!=E){B=y/E;C=z/E;E=Math.max(Math.sqrt((x*B+A*C+1)/2),.04);y=x+B;z=A+C;var G=Math.sqrt(y*y+z*z);if(0!=G){y/=G;z/=G;var G=Math.max(E,Math.min(this.strokewidth/200+.04,.35)),E=0!=v&&p?Math.max(.1,G):Math.max(E,.06),H=b[u+1].x+z*f/2/E,I=b[u+1].y-y*f/2/E;z=b[u+1].x-z*f/2/E;y=b[u+1].y+y*f/2/E;0!=v&&p?-1==v?(v=z+C*f,E=y-B*f,a.lineTo(z+A*f,y-x*f),a.quadTo(H,I,v,E),function(b,c){D.push(function(){a.lineTo(b,
c)})}(z,y)):(a.lineTo(H,I),function(b,c){var d=H-A*f,e=I+x*f,g=H-C*f,k=I+B*f;D.push(function(){a.quadTo(b,c,d,e)});D.push(function(){a.lineTo(g,k)})}(z,y)):(a.lineTo(H,I),function(b,c){D.push(function(){a.lineTo(b,c)})}(z,y));x=B;A=C}}u=f*C;v=-f*B;if(l&&!g)this.paintMarker(a,q.x,q.y,-x,-A,c,e,f,m,!1);else{a.lineTo(q.x-m*B+u/2,q.y-m*C+v/2);var K=q.x-m*B-u/2,L=q.y-m*C-v/2;g?(a.moveTo(K,L),D.splice(0,0,function(){a.moveTo(K,L)})):a.lineTo(K,L)}for(u=D.length-1;0<=u;u--)D[u]();g?(a.end(),a.stroke()):
(a.close(),a.fillAndStroke());a.setShadow(!1);a.setMiterLimit(4);p&&a.setLineJoin("flat");2<b.length&&(a.setMiterLimit(4),k&&!g&&(a.begin(),this.paintMarker(a,b[0].x,b[0].y,t,r,n,d,f,m,!0),a.stroke(),a.end()),l&&!g&&(a.begin(),this.paintMarker(a,q.x,q.y,-x,-A,c,e,f,m,!0),a.stroke(),a.end()))}};
mxArrowConnector.prototype.paintMarker=function(a,b,c,d,e,f,g,k,l,m){g=k/g;var n=k*e/2;k=-k*d/2;var p=(l+f)*d;f=(l+f)*e;m?a.moveTo(b-n+p,c-k+f):a.lineTo(b-n+p,c-k+f);a.lineTo(b-n/g+p,c-k/g+f);a.lineTo(b+l*d,c+l*e);a.lineTo(b+n/g+p,c+k/g+f);a.lineTo(b+n+p,c+k+f)};mxArrowConnector.prototype.isArrowRounded=function(){return this.isRounded};mxArrowConnector.prototype.getStartArrowWidth=function(){return mxConstants.ARROW_WIDTH};mxArrowConnector.prototype.getEndArrowWidth=function(){return mxConstants.ARROW_WIDTH};
mxArrowConnector.prototype.getEdgeWidth=function(){return mxConstants.ARROW_WIDTH/3};mxArrowConnector.prototype.isOpenEnded=function(){return!1};mxArrowConnector.prototype.isMarkerStart=function(){return mxUtils.getValue(this.style,mxConstants.STYLE_STARTARROW,mxConstants.NONE)!=mxConstants.NONE};mxArrowConnector.prototype.isMarkerEnd=function(){return mxUtils.getValue(this.style,mxConstants.STYLE_ENDARROW,mxConstants.NONE)!=mxConstants.NONE};
function mxText(a,b,c,d,e,f,g,k,l,m,n,p,q,r,t,u,x,y,B,A,z){mxShape.call(this);this.value=a;this.bounds=b;this.color=null!=e?e:"black";this.align=null!=c?c:mxConstants.ALIGN_CENTER;this.valign=null!=d?d:mxConstants.ALIGN_MIDDLE;this.family=null!=f?f:mxConstants.DEFAULT_FONTFAMILY;this.size=null!=g?g:mxConstants.DEFAULT_FONTSIZE;this.fontStyle=null!=k?k:mxConstants.DEFAULT_FONTSTYLE;this.spacing=parseInt(l||2);this.spacingTop=this.spacing+parseInt(m||0);this.spacingRight=this.spacing+parseInt(n||0);
this.spacingBottom=this.spacing+parseInt(p||0);this.spacingLeft=this.spacing+parseInt(q||0);this.horizontal=null!=r?r:!0;this.background=t;this.border=u;this.wrap=null!=x?x:!1;this.clipped=null!=y?y:!1;this.overflow=null!=B?B:"visible";this.labelPadding=null!=A?A:0;this.textDirection=z;this.rotation=0;this.updateMargin()}mxUtils.extend(mxText,mxShape);mxText.prototype.baseSpacingTop=0;mxText.prototype.baseSpacingBottom=0;mxText.prototype.baseSpacingLeft=0;mxText.prototype.baseSpacingRight=0;
mxText.prototype.replaceLinefeeds=!0;mxText.prototype.verticalTextRotation=-90;mxText.prototype.ignoreClippedStringSize=!0;mxText.prototype.ignoreStringSize=!1;mxText.prototype.textWidthPadding=8!=document.documentMode||mxClient.IS_EM?3:4;mxText.prototype.lastValue=null;mxText.prototype.cacheEnabled=!0;mxText.prototype.isParseVml=function(){return!1};mxText.prototype.isHtmlAllowed=function(){return 8!=document.documentMode||mxClient.IS_EM};mxText.prototype.getSvgScreenOffset=function(){return 0};
mxText.prototype.checkBounds=function(){return!isNaN(this.scale)&&isFinite(this.scale)&&0<this.scale&&null!=this.bounds&&!isNaN(this.bounds.x)&&!isNaN(this.bounds.y)&&!isNaN(this.bounds.width)&&!isNaN(this.bounds.height)};
mxText.prototype.paint=function(a,b){var c=this.scale,d=this.bounds.x/c,e=this.bounds.y/c,f=this.bounds.width/c,c=this.bounds.height/c;this.updateTransform(a,d,e,f,c);this.configureCanvas(a,d,e,f,c);if(b)a.updateText(d,e,f,c,this.align,this.valign,this.wrap,this.overflow,this.clipped,this.getTextRotation(),this.node);else{var g=mxUtils.isNode(this.value)||this.dialect==mxConstants.DIALECT_STRICTHTML,k=g||a instanceof mxVmlCanvas2D?"html":"",l=this.value;g||"html"!=k||(l=mxUtils.htmlEntities(l,!1));
"html"!=k||mxUtils.isNode(this.value)||(l=mxUtils.replaceTrailingNewlines(l,"<div><br></div>"));var l=!mxUtils.isNode(this.value)&&this.replaceLinefeeds&&"html"==k?l.replace(/\n/g,"<br/>"):l,m=this.textDirection;m!=mxConstants.TEXT_DIRECTION_AUTO||g||(m=this.getAutoDirection());m!=mxConstants.TEXT_DIRECTION_LTR&&m!=mxConstants.TEXT_DIRECTION_RTL&&(m=null);a.text(d,e,f,c,l,this.align,this.valign,this.wrap,k,this.overflow,this.clipped,this.getTextRotation(),m)}};
mxText.prototype.redraw=function(){if(this.visible&&this.checkBounds()&&this.cacheEnabled&&this.lastValue==this.value&&(mxUtils.isNode(this.value)||this.dialect==mxConstants.DIALECT_STRICTHTML))if("DIV"!=this.node.nodeName||!this.isHtmlAllowed()&&mxClient.IS_VML){var a=this.createCanvas();null!=a&&null!=a.updateText?(a.pointerEvents=this.pointerEvents,this.paint(a,!0),this.destroyCanvas(a),this.updateBoundingBox()):mxShape.prototype.redraw.apply(this,arguments)}else mxClient.IS_SVG?this.redrawHtmlShapeWithCss3():
(this.updateSize(this.node,null==this.state||null==this.state.view.textDiv),mxClient.IS_IE&&(null==document.documentMode||8>=document.documentMode)?this.updateHtmlFilter():this.updateHtmlTransform()),this.updateBoundingBox();else mxShape.prototype.redraw.apply(this,arguments),mxUtils.isNode(this.value)||this.dialect==mxConstants.DIALECT_STRICTHTML?this.lastValue=this.value:this.lastValue=null};
mxText.prototype.resetStyles=function(){mxShape.prototype.resetStyles.apply(this,arguments);this.color="black";this.align=mxConstants.ALIGN_CENTER;this.valign=mxConstants.ALIGN_MIDDLE;this.family=mxConstants.DEFAULT_FONTFAMILY;this.size=mxConstants.DEFAULT_FONTSIZE;this.fontStyle=mxConstants.DEFAULT_FONTSTYLE;this.spacingLeft=this.spacingBottom=this.spacingRight=this.spacingTop=this.spacing=2;this.horizontal=!0;delete this.background;delete this.border;this.textDirection=mxConstants.DEFAULT_TEXT_DIRECTION;
delete this.margin};
mxText.prototype.apply=function(a){var b=this.spacing;mxShape.prototype.apply.apply(this,arguments);null!=this.style&&(this.fontStyle=mxUtils.getValue(this.style,mxConstants.STYLE_FONTSTYLE,this.fontStyle),this.family=mxUtils.getValue(this.style,mxConstants.STYLE_FONTFAMILY,this.family),this.size=mxUtils.getValue(this.style,mxConstants.STYLE_FONTSIZE,this.size),this.color=mxUtils.getValue(this.style,mxConstants.STYLE_FONTCOLOR,this.color),this.align=mxUtils.getValue(this.style,mxConstants.STYLE_ALIGN,
this.align),this.valign=mxUtils.getValue(this.style,mxConstants.STYLE_VERTICAL_ALIGN,this.valign),this.spacing=parseInt(mxUtils.getValue(this.style,mxConstants.STYLE_SPACING,this.spacing)),this.spacingTop=parseInt(mxUtils.getValue(this.style,mxConstants.STYLE_SPACING_TOP,this.spacingTop-b))+this.spacing,this.spacingRight=parseInt(mxUtils.getValue(this.style,mxConstants.STYLE_SPACING_RIGHT,this.spacingRight-b))+this.spacing,this.spacingBottom=parseInt(mxUtils.getValue(this.style,mxConstants.STYLE_SPACING_BOTTOM,
this.spacingBottom-b))+this.spacing,this.spacingLeft=parseInt(mxUtils.getValue(this.style,mxConstants.STYLE_SPACING_LEFT,this.spacingLeft-b))+this.spacing,this.horizontal=mxUtils.getValue(this.style,mxConstants.STYLE_HORIZONTAL,this.horizontal),this.background=mxUtils.getValue(this.style,mxConstants.STYLE_LABEL_BACKGROUNDCOLOR,this.background),this.border=mxUtils.getValue(this.style,mxConstants.STYLE_LABEL_BORDERCOLOR,this.border),this.textDirection=mxUtils.getValue(this.style,mxConstants.STYLE_TEXT_DIRECTION,
mxConstants.DEFAULT_TEXT_DIRECTION),this.opacity=mxUtils.getValue(this.style,mxConstants.STYLE_TEXT_OPACITY,100),this.updateMargin());this.flipH=this.flipV=null};mxText.prototype.getAutoDirection=function(){var a=/[A-Za-z\u05d0-\u065f\u066a-\u06ef\u06fa-\u07ff\ufb1d-\ufdff\ufe70-\ufefc]/.exec(this.value);return null!=a&&0<a.length&&"z"<a[0]?mxConstants.TEXT_DIRECTION_RTL:mxConstants.TEXT_DIRECTION_LTR};
mxText.prototype.getContentNode=function(){var a=this.node;null!=a&&(a=null==a.ownerSVGElement?this.node.firstChild.firstChild:a.firstChild.firstChild.firstChild.firstChild.firstChild);return a};
mxText.prototype.updateBoundingBox=function(){var a=this.node;this.boundingBox=this.bounds.clone();var b=this.getTextRotation(),c=null!=this.style?mxUtils.getValue(this.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER):null,d=null!=this.style?mxUtils.getValue(this.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE):null;if(!(this.ignoreStringSize||null==a||"fill"==this.overflow||this.clipped&&this.ignoreClippedStringSize&&c==mxConstants.ALIGN_CENTER&&d==mxConstants.ALIGN_MIDDLE)){d=
c=null;if(null!=a.ownerSVGElement)if(null!=a.firstChild&&null!=a.firstChild.firstChild&&"foreignObject"==a.firstChild.firstChild.nodeName)a=a.firstChild.firstChild.firstChild.firstChild,d=a.offsetHeight*this.scale,c="width"==this.overflow?this.boundingBox.width:a.offsetWidth*this.scale;else try{var e=a.getBBox();"string"==typeof this.value&&0==mxUtils.trim(this.value)?this.boundingBox=null:this.boundingBox=0==e.width&&0==e.height?null:new mxRectangle(e.x,e.y,e.width,e.height);return}catch(f){}else{c=
null!=this.state?this.state.view.textDiv:null;if(null==this.offsetWidth||null==this.offsetHeight)null!=c&&(this.updateFont(c),this.updateSize(c,!1),this.updateInnerHtml(c),a=c),e=a,8!=document.documentMode||mxClient.IS_EM?null!=e.firstChild&&"DIV"==e.firstChild.nodeName&&(e=e.firstChild):(d=Math.round(this.bounds.width/this.scale),this.wrap&&0<d?(a.style.wordWrap=mxConstants.WORD_WRAP,a.style.whiteSpace="normal","break-word"!=a.style.wordWrap&&(a=e.getElementsByTagName("div"),0<a.length&&(e=a[a.length-
1]),c=e.offsetWidth+2,a=this.node.getElementsByTagName("div"),this.clipped&&(c=Math.min(d,c)),1<a.length&&(a[a.length-2].style.width=c+"px"))):a.style.whiteSpace="nowrap"),this.offsetWidth=e.offsetWidth+this.textWidthPadding,this.offsetHeight=e.offsetHeight;c=this.offsetWidth*this.scale;d=this.offsetHeight*this.scale}null!=c&&null!=d&&(this.boundingBox=new mxRectangle(this.bounds.x,this.bounds.y,c,d))}null!=this.boundingBox&&(0!=b?(b=mxUtils.getBoundingBox(new mxRectangle(this.margin.x*this.boundingBox.width,
this.margin.y*this.boundingBox.height,this.boundingBox.width,this.boundingBox.height),b,new mxPoint(0,0)),this.unrotatedBoundingBox=mxRectangle.fromRectangle(this.boundingBox),this.unrotatedBoundingBox.x+=this.margin.x*this.unrotatedBoundingBox.width,this.unrotatedBoundingBox.y+=this.margin.y*this.unrotatedBoundingBox.height,this.boundingBox.x+=b.x,this.boundingBox.y+=b.y,this.boundingBox.width=b.width,this.boundingBox.height=b.height):(this.boundingBox.x+=this.margin.x*this.boundingBox.width,this.boundingBox.y+=
this.margin.y*this.boundingBox.height,this.unrotatedBoundingBox=null))};mxText.prototype.getShapeRotation=function(){return 0};mxText.prototype.getTextRotation=function(){return null!=this.state&&null!=this.state.shape?this.state.shape.getTextRotation():0};mxText.prototype.isPaintBoundsInverted=function(){return!this.horizontal&&null!=this.state&&this.state.view.graph.model.isVertex(this.state.cell)};
mxText.prototype.configureCanvas=function(a,b,c,d,e){mxShape.prototype.configureCanvas.apply(this,arguments);a.setFontColor(this.color);a.setFontBackgroundColor(this.background);a.setFontBorderColor(this.border);a.setFontFamily(this.family);a.setFontSize(this.size);a.setFontStyle(this.fontStyle)};
mxText.prototype.updateVmlContainer=function(){this.node.style.left=Math.round(this.bounds.x)+"px";this.node.style.top=Math.round(this.bounds.y)+"px";this.node.style.width="1px";this.node.style.height="1px";this.node.style.overflow="visible"};mxText.prototype.getHtmlValue=function(){var a=this.value;this.dialect!=mxConstants.DIALECT_STRICTHTML&&(a=mxUtils.htmlEntities(a,!1));a=mxUtils.replaceTrailingNewlines(a,"<div><br></div>");return a=this.replaceLinefeeds?a.replace(/\n/g,"<br/>"):a};
mxText.prototype.getTextCss=function(){var a="display: inline-block; font-size: "+this.size+"px; font-family: "+this.family+"; color: "+this.color+"; line-height: "+(mxConstants.ABSOLUTE_LINE_HEIGHT?this.size*mxConstants.LINE_HEIGHT+"px":mxConstants.LINE_HEIGHT)+"; pointer-events: "+(this.pointerEvents?"all":"none")+"; ";(this.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD&&(a+="font-weight: bold; ");(this.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC&&(a+="font-style: italic; ");
var b=[];(this.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&b.push("underline");(this.fontStyle&mxConstants.FONT_STRIKETHROUGH)==mxConstants.FONT_STRIKETHROUGH&&b.push("line-through");0<b.length&&(a+="text-decoration: "+b.join(" ")+"; ");return a};
mxText.prototype.redrawHtmlShape=function(){if(mxClient.IS_SVG)this.redrawHtmlShapeWithCss3();else{var a=this.node.style;a.whiteSpace="normal";a.overflow="";a.width="";a.height="";this.updateValue();this.updateFont(this.node);this.updateSize(this.node,null==this.state||null==this.state.view.textDiv);this.offsetHeight=this.offsetWidth=null;mxClient.IS_IE&&(null==document.documentMode||8>=document.documentMode)?this.updateHtmlFilter():this.updateHtmlTransform()}};
mxText.prototype.redrawHtmlShapeWithCss3=function(){var a=Math.max(0,Math.round(this.bounds.width/this.scale)),b=Math.max(0,Math.round(this.bounds.height/this.scale)),c="position: absolute; left: "+Math.round(this.bounds.x)+"px; top: "+Math.round(this.bounds.y)+"px; pointer-events: none; ",d=this.getTextCss();mxSvgCanvas2D.createCss(a+2,b,this.align,this.valign,this.wrap,this.overflow,this.clipped,null!=this.background?mxUtils.htmlEntities(this.background):null,null!=this.border?mxUtils.htmlEntities(this.border):
null,c,d,this.scale,mxUtils.bind(this,function(a,b,c,d,l,m){a=this.getTextRotation();a=(1!=this.scale?"scale("+this.scale+") ":"")+(0!=a?"rotate("+a+"deg) ":"")+(0!=this.margin.x||0!=this.margin.y?"translate("+100*this.margin.x+"%,"+100*this.margin.y+"%)":"");""!=a&&(a="transform-origin: 0 0; transform: "+a+"; ");""==m?(c+=d,d="display:inline-block; min-width: 100%; "+a):(d+=a,mxClient.IS_SF&&(d+="-webkit-clip-path: content-box;"));100>this.opacity&&(l+="opacity: "+this.opacity/100+"; ");this.node.setAttribute("style",
c);c=mxUtils.isNode(this.value)?this.value.outerHTML:this.getHtmlValue();null==this.node.firstChild&&(this.node.innerHTML="<div><div>"+c+"</div></div>");this.node.firstChild.firstChild.setAttribute("style",l);this.node.firstChild.setAttribute("style",d)}))};
mxText.prototype.updateHtmlTransform=function(){var a=this.getTextRotation(),b=this.node.style,c=this.margin.x,d=this.margin.y;0!=a?(mxUtils.setPrefixedStyle(b,"transformOrigin",100*-c+"% "+100*-d+"%"),mxUtils.setPrefixedStyle(b,"transform","translate("+100*c+"%,"+100*d+"%) scale("+this.scale+") rotate("+a+"deg)")):(mxUtils.setPrefixedStyle(b,"transformOrigin","0% 0%"),mxUtils.setPrefixedStyle(b,"transform","scale("+this.scale+") translate("+100*c+"%,"+100*d+"%)"));b.left=Math.round(this.bounds.x-
Math.ceil(c*("fill"!=this.overflow&&"width"!=this.overflow?3:1)))+"px";b.top=Math.round(this.bounds.y-d*("fill"!=this.overflow?3:1))+"px";b.opacity=100>this.opacity?this.opacity/100:""};
mxText.prototype.updateInnerHtml=function(a){if(mxUtils.isNode(this.value))a.innerHTML=this.value.outerHTML;else{var b=this.value;this.dialect!=mxConstants.DIALECT_STRICTHTML&&(b=mxUtils.htmlEntities(b,!1));b=mxUtils.replaceTrailingNewlines(b,"<div>&nbsp;</div>");b=this.replaceLinefeeds?b.replace(/\n/g,"<br/>"):b;a.innerHTML='<div style="display:inline-block;_display:inline;">'+b+"</div>"}};
mxText.prototype.updateHtmlFilter=function(){var a=this.node.style,b=this.margin.x,c=this.margin.y,d=this.scale;mxUtils.setOpacity(this.node,this.opacity);var e,f=0,g=null!=this.state?this.state.view.textDiv:null,k=this.node;if(null!=g){g.style.overflow="";g.style.height="";g.style.width="";this.updateFont(g);this.updateSize(g,!1);this.updateInnerHtml(g);var l=Math.round(this.bounds.width/this.scale);this.wrap&&0<l?(g.style.whiteSpace="normal",g.style.wordWrap=mxConstants.WORD_WRAP,e=l,this.clipped&&
(e=Math.min(e,this.bounds.width)),g.style.width=e+"px"):g.style.whiteSpace="nowrap";k=g;null!=k.firstChild&&"DIV"==k.firstChild.nodeName&&(k=k.firstChild,this.wrap&&"break-word"==g.style.wordWrap&&(k.style.width="100%"));!this.clipped&&this.wrap&&0<l&&(e=k.offsetWidth+this.textWidthPadding,g.style.width=e+"px");f=k.offsetHeight+2;mxClient.IS_QUIRKS&&null!=this.border&&this.border!=mxConstants.NONE&&(f+=3)}else null!=k.firstChild&&"DIV"==k.firstChild.nodeName&&(k=k.firstChild,f=k.offsetHeight);e=k.offsetWidth+
this.textWidthPadding;this.clipped&&(f=Math.min(f,this.bounds.height));l=this.bounds.width/d;g=this.bounds.height/d;"fill"==this.overflow?(f=g,e=l):"width"==this.overflow&&(f=k.scrollHeight,e=l);this.offsetWidth=e;this.offsetHeight=f;mxClient.IS_QUIRKS&&(this.clipped||"width"==this.overflow&&0<g)?(g=Math.min(g,f),a.height=Math.round(g)+"px"):g=f;"fill"!=this.overflow&&"width"!=this.overflow&&(this.clipped&&(e=Math.min(l,e)),l=e,mxClient.IS_QUIRKS&&this.clipped||this.wrap)&&(a.width=Math.round(l)+
"px");var g=g*d,l=l*d,m=this.getTextRotation()*(Math.PI/180);e=parseFloat(parseFloat(Math.cos(m)).toFixed(8));f=parseFloat(parseFloat(Math.sin(-m)).toFixed(8));m%=2*Math.PI;0>m&&(m+=2*Math.PI);m%=Math.PI;m>Math.PI/2&&(m=Math.PI-m);var k=Math.cos(m),n=Math.sin(-m),b=l*-(b+.5),p=g*-(c+.5);0!=m&&(c="progid:DXImageTransform.Microsoft.Matrix(M11="+e+", M12="+f+", M21="+-f+", M22="+e+", sizingMethod='auto expand')",a.filter=null!=a.filter&&0<a.filter.length?a.filter+(" "+c):c);c=0;"fill"!=this.overflow&&
mxClient.IS_QUIRKS&&(c=this.valign==mxConstants.ALIGN_TOP?c-1:this.valign==mxConstants.ALIGN_BOTTOM?c+2:c+1);a.zoom=d;a.left=Math.round(this.bounds.x+((l-l*k+g*n)/2-e*b-f*p)-l/2)+"px";a.top=Math.round(this.bounds.y+((g-g*k+l*n)/2+f*b-e*p)-g/2+c)+"px"};
mxText.prototype.updateValue=function(){if(mxUtils.isNode(this.value))this.node.innerHTML="",this.node.appendChild(this.value);else{var a=this.value;this.dialect!=mxConstants.DIALECT_STRICTHTML&&(a=mxUtils.htmlEntities(a,!1));var a=mxUtils.replaceTrailingNewlines(a,"<div><br></div>"),a=this.replaceLinefeeds?a.replace(/\n/g,"<br/>"):a,b=null!=this.background&&this.background!=mxConstants.NONE?this.background:null,c=null!=this.border&&this.border!=mxConstants.NONE?this.border:null;if("fill"==this.overflow||
"width"==this.overflow)null!=b&&(this.node.style.backgroundColor=b),null!=c&&(this.node.style.border="1px solid "+c);else{var d="";null!=b&&(d+="background-color:"+mxUtils.htmlEntities(b)+";");null!=c&&(d+="border:1px solid "+mxUtils.htmlEntities(c)+";");a='<div style="zoom:1;'+d+"display:inline-block;_display:inline;text-decoration:inherit;padding-bottom:1px;padding-right:1px;line-height:"+(mxConstants.ABSOLUTE_LINE_HEIGHT?this.size*mxConstants.LINE_HEIGHT+"px":mxConstants.LINE_HEIGHT)+'">'+a+"</div>"}this.node.innerHTML=
a;a=this.node.getElementsByTagName("div");0<a.length&&(b=this.textDirection,b==mxConstants.TEXT_DIRECTION_AUTO&&this.dialect!=mxConstants.DIALECT_STRICTHTML&&(b=this.getAutoDirection()),b==mxConstants.TEXT_DIRECTION_LTR||b==mxConstants.TEXT_DIRECTION_RTL?a[a.length-1].setAttribute("dir",b):a[a.length-1].removeAttribute("dir"))}};
mxText.prototype.updateFont=function(a){a=a.style;a.lineHeight=mxConstants.ABSOLUTE_LINE_HEIGHT?this.size*mxConstants.LINE_HEIGHT+"px":mxConstants.LINE_HEIGHT;a.fontSize=this.size+"px";a.fontFamily=this.family;a.verticalAlign="top";a.color=this.color;a.fontWeight=(this.fontStyle&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD?"bold":"";a.fontStyle=(this.fontStyle&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC?"italic":"";var b=[];(this.fontStyle&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&
b.push("underline");(this.fontStyle&mxConstants.FONT_STRIKETHROUGH)==mxConstants.FONT_STRIKETHROUGH&&b.push("line-through");a.textDecoration=b.join(" ");a.textAlign=this.align==mxConstants.ALIGN_CENTER?"center":this.align==mxConstants.ALIGN_RIGHT?"right":"left"};
mxText.prototype.updateSize=function(a,b){var c=Math.max(0,Math.round(this.bounds.width/this.scale)),d=Math.max(0,Math.round(this.bounds.height/this.scale)),e=a.style;this.clipped?(e.overflow="hidden",mxClient.IS_QUIRKS?e.width=c+"px":(e.maxHeight=d+"px",e.maxWidth=c+"px")):"fill"==this.overflow?(e.width=c+1+"px",e.height=d+1+"px",e.overflow="hidden"):"width"==this.overflow&&(e.width=c+1+"px",e.maxHeight=d+1+"px",e.overflow="hidden");if(this.wrap&&0<c){if(e.wordWrap=mxConstants.WORD_WRAP,e.whiteSpace=
"normal",e.width=c+"px",b&&"fill"!=this.overflow&&"width"!=this.overflow){d=a;null!=d.firstChild&&"DIV"==d.firstChild.nodeName&&(d=d.firstChild,"break-word"==a.style.wordWrap&&(d.style.width="100%"));var f=d.offsetWidth;if(0==f){var g=a.parentNode;a.style.visibility="hidden";document.body.appendChild(a);f=d.offsetWidth;a.style.visibility="";g.appendChild(a)}f+=3;this.clipped&&(f=Math.min(f,c));e.width=f+"px"}}else e.whiteSpace="nowrap"};
mxText.prototype.updateMargin=function(){this.margin=mxUtils.getAlignmentAsPoint(this.align,this.valign)};
mxText.prototype.getSpacing=function(){return new mxPoint(this.align==mxConstants.ALIGN_CENTER?(this.spacingLeft-this.spacingRight)/2:this.align==mxConstants.ALIGN_RIGHT?-this.spacingRight-this.baseSpacingRight:this.spacingLeft+this.baseSpacingLeft,this.valign==mxConstants.ALIGN_MIDDLE?(this.spacingTop-this.spacingBottom)/2:this.valign==mxConstants.ALIGN_BOTTOM?-this.spacingBottom-this.baseSpacingBottom:this.spacingTop+this.baseSpacingTop)};function mxTriangle(){mxActor.call(this)}
mxUtils.extend(mxTriangle,mxActor);mxTriangle.prototype.isRoundable=function(){return!0};mxTriangle.prototype.redrawPath=function(a,b,c,d,e){b=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,mxConstants.LINE_ARCSIZE)/2;this.addPoints(a,[new mxPoint(0,0),new mxPoint(d,.5*e),new mxPoint(0,e)],this.isRounded,b,!0)};function mxHexagon(){mxActor.call(this)}mxUtils.extend(mxHexagon,mxActor);
mxHexagon.prototype.redrawPath=function(a,b,c,d,e){b=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,mxConstants.LINE_ARCSIZE)/2;this.addPoints(a,[new mxPoint(.25*d,0),new mxPoint(.75*d,0),new mxPoint(d,.5*e),new mxPoint(.75*d,e),new mxPoint(.25*d,e),new mxPoint(0,.5*e)],this.isRounded,b,!0)};function mxLine(a,b,c,d){mxShape.call(this);this.bounds=a;this.stroke=b;this.strokewidth=null!=c?c:1;this.vertical=null!=d?d:this.vertical}mxUtils.extend(mxLine,mxShape);mxLine.prototype.vertical=!1;
mxLine.prototype.paintVertexShape=function(a,b,c,d,e){a.begin();if(this.vertical){var f=b+d/2;a.moveTo(f,c);a.lineTo(f,c+e)}else f=c+e/2,a.moveTo(b,f),a.lineTo(b+d,f);a.stroke()};function mxImageShape(a,b,c,d,e){mxShape.call(this);this.bounds=a;this.image=b;this.fill=c;this.stroke=d;this.strokewidth=null!=e?e:1;this.shadow=!1}mxUtils.extend(mxImageShape,mxRectangleShape);mxImageShape.prototype.preserveImageAspect=!0;mxImageShape.prototype.getSvgScreenOffset=function(){return 0};
mxImageShape.prototype.apply=function(a){mxShape.prototype.apply.apply(this,arguments);this.gradient=this.stroke=this.fill=null;null!=this.style&&(this.preserveImageAspect=1==mxUtils.getNumber(this.style,mxConstants.STYLE_IMAGE_ASPECT,1),this.flipH=this.flipH||1==mxUtils.getValue(this.style,"imageFlipH",0),this.flipV=this.flipV||1==mxUtils.getValue(this.style,"imageFlipV",0))};mxImageShape.prototype.isHtmlAllowed=function(){return!this.preserveImageAspect};
mxImageShape.prototype.createHtml=function(){var a=document.createElement("div");a.style.position="absolute";return a};mxImageShape.prototype.isRoundable=function(a,b,c,d,e){return!1};
mxImageShape.prototype.paintVertexShape=function(a,b,c,d,e){if(null!=this.image){var f=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_BACKGROUND,null),g=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_BORDER,null);null!=f&&(a.setFillColor(f),a.setStrokeColor(g),a.rect(b,c,d,e),a.fillAndStroke());a.image(b,c,d,e,this.image,this.preserveImageAspect,!1,!1);g=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_BORDER,null);null!=g&&(a.setShadow(!1),a.setStrokeColor(g),a.rect(b,c,d,e),a.stroke())}else mxRectangleShape.prototype.paintBackground.apply(this,
arguments)};
mxImageShape.prototype.redrawHtmlShape=function(){this.node.style.left=Math.round(this.bounds.x)+"px";this.node.style.top=Math.round(this.bounds.y)+"px";this.node.style.width=Math.max(0,Math.round(this.bounds.width))+"px";this.node.style.height=Math.max(0,Math.round(this.bounds.height))+"px";this.node.innerHTML="";if(null!=this.image){var a=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_BACKGROUND,""),b=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_BORDER,"");this.node.style.backgroundColor=a;
this.node.style.borderColor=b;a=document.createElement(mxClient.IS_IE6||(null==document.documentMode||8>=document.documentMode)&&0!=this.rotation?mxClient.VML_PREFIX+":image":"img");a.setAttribute("border","0");a.style.position="absolute";a.src=this.image;b=100>this.opacity?"alpha(opacity="+this.opacity+")":"";this.node.style.filter=b;this.flipH&&this.flipV?b+="progid:DXImageTransform.Microsoft.BasicImage(rotation=2)":this.flipH?b+="progid:DXImageTransform.Microsoft.BasicImage(mirror=1)":this.flipV&&
(b+="progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)");a.style.filter!=b&&(a.style.filter=b);"image"==a.nodeName?a.style.rotation=this.rotation:0!=this.rotation?mxUtils.setPrefixedStyle(a.style,"transform","rotate("+this.rotation+"deg)"):mxUtils.setPrefixedStyle(a.style,"transform","");a.style.width=this.node.style.width;a.style.height=this.node.style.height;this.node.style.backgroundImage="";this.node.appendChild(a)}else this.setTransparentBackgroundImage(this.node)};
function mxLabel(a,b,c,d){mxRectangleShape.call(this,a,b,c,d)}mxUtils.extend(mxLabel,mxRectangleShape);mxLabel.prototype.imageSize=mxConstants.DEFAULT_IMAGESIZE;mxLabel.prototype.spacing=2;mxLabel.prototype.indicatorSize=10;mxLabel.prototype.indicatorSpacing=2;mxLabel.prototype.init=function(a){mxShape.prototype.init.apply(this,arguments);null!=this.indicatorShape&&(this.indicator=new this.indicatorShape,this.indicator.dialect=this.dialect,this.indicator.init(this.node))};
mxLabel.prototype.redraw=function(){null!=this.indicator&&(this.indicator.fill=this.indicatorColor,this.indicator.stroke=this.indicatorStrokeColor,this.indicator.gradient=this.indicatorGradientColor,this.indicator.direction=this.indicatorDirection,this.indicator.redraw());mxShape.prototype.redraw.apply(this,arguments)};mxLabel.prototype.isHtmlAllowed=function(){return mxRectangleShape.prototype.isHtmlAllowed.apply(this,arguments)&&null==this.indicatorColor&&null==this.indicatorShape};
mxLabel.prototype.paintForeground=function(a,b,c,d,e){this.paintImage(a,b,c,d,e);this.paintIndicator(a,b,c,d,e);mxRectangleShape.prototype.paintForeground.apply(this,arguments)};mxLabel.prototype.paintImage=function(a,b,c,d,e){null!=this.image&&(b=this.getImageBounds(b,c,d,e),a.image(b.x,b.y,b.width,b.height,this.image,!1,!1,!1))};
mxLabel.prototype.getImageBounds=function(a,b,c,d){var e=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_ALIGN,mxConstants.ALIGN_LEFT),f=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_VERTICAL_ALIGN,mxConstants.ALIGN_MIDDLE),g=mxUtils.getNumber(this.style,mxConstants.STYLE_IMAGE_WIDTH,mxConstants.DEFAULT_IMAGESIZE),k=mxUtils.getNumber(this.style,mxConstants.STYLE_IMAGE_HEIGHT,mxConstants.DEFAULT_IMAGESIZE),l=mxUtils.getNumber(this.style,mxConstants.STYLE_SPACING,this.spacing)+5;a=e==mxConstants.ALIGN_CENTER?
a+(c-g)/2:e==mxConstants.ALIGN_RIGHT?a+(c-g-l):a+l;b=f==mxConstants.ALIGN_TOP?b+l:f==mxConstants.ALIGN_BOTTOM?b+(d-k-l):b+(d-k)/2;return new mxRectangle(a,b,g,k)};mxLabel.prototype.paintIndicator=function(a,b,c,d,e){null!=this.indicator?(this.indicator.bounds=this.getIndicatorBounds(b,c,d,e),this.indicator.paint(a)):null!=this.indicatorImage&&(b=this.getIndicatorBounds(b,c,d,e),a.image(b.x,b.y,b.width,b.height,this.indicatorImage,!1,!1,!1))};
mxLabel.prototype.getIndicatorBounds=function(a,b,c,d){var e=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_ALIGN,mxConstants.ALIGN_LEFT),f=mxUtils.getValue(this.style,mxConstants.STYLE_IMAGE_VERTICAL_ALIGN,mxConstants.ALIGN_MIDDLE),g=mxUtils.getNumber(this.style,mxConstants.STYLE_INDICATOR_WIDTH,this.indicatorSize),k=mxUtils.getNumber(this.style,mxConstants.STYLE_INDICATOR_HEIGHT,this.indicatorSize),l=this.spacing+5;a=e==mxConstants.ALIGN_RIGHT?a+(c-g-l):e==mxConstants.ALIGN_CENTER?a+(c-g)/
2:a+l;b=f==mxConstants.ALIGN_BOTTOM?b+(d-k-l):f==mxConstants.ALIGN_TOP?b+l:b+(d-k)/2;return new mxRectangle(a,b,g,k)};
mxLabel.prototype.redrawHtmlShape=function(){for(mxRectangleShape.prototype.redrawHtmlShape.apply(this,arguments);this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild);if(null!=this.image){var a=document.createElement("img");a.style.position="relative";a.setAttribute("border","0");var b=this.getImageBounds(this.bounds.x,this.bounds.y,this.bounds.width,this.bounds.height);b.x-=this.bounds.x;b.y-=this.bounds.y;a.style.left=Math.round(b.x)+"px";a.style.top=Math.round(b.y)+"px";a.style.width=
Math.round(b.width)+"px";a.style.height=Math.round(b.height)+"px";a.src=this.image;this.node.appendChild(a)}};function mxCylinder(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxCylinder,mxShape);mxCylinder.prototype.maxHeight=40;mxCylinder.prototype.svgStrokeTolerance=0;
mxCylinder.prototype.paintVertexShape=function(a,b,c,d,e){a.translate(b,c);a.begin();this.redrawPath(a,b,c,d,e,!1);a.fillAndStroke();this.outline&&null!=this.style&&0!=mxUtils.getValue(this.style,mxConstants.STYLE_BACKGROUND_OUTLINE,0)||(a.setShadow(!1),a.begin(),this.redrawPath(a,b,c,d,e,!0),a.stroke())};mxCylinder.prototype.getCylinderSize=function(a,b,c,d){return Math.min(this.maxHeight,Math.round(d/5))};
mxCylinder.prototype.redrawPath=function(a,b,c,d,e,f){b=this.getCylinderSize(b,c,d,e);if(f&&null!=this.fill||!f&&null==this.fill)a.moveTo(0,b),a.curveTo(0,2*b,d,2*b,d,b),f||(a.stroke(),a.begin());f||(a.moveTo(0,b),a.curveTo(0,-b/3,d,-b/3,d,b),a.lineTo(d,e-b),a.curveTo(d,e+b/3,0,e+b/3,0,e-b),a.close())};function mxConnector(a,b,c){mxPolyline.call(this,a,b,c)}mxUtils.extend(mxConnector,mxPolyline);
mxConnector.prototype.updateBoundingBox=function(){this.useSvgBoundingBox=null!=this.style&&1==this.style[mxConstants.STYLE_CURVED];mxShape.prototype.updateBoundingBox.apply(this,arguments)};mxConnector.prototype.paintEdgeShape=function(a,b){var c=this.createMarker(a,b,!0),d=this.createMarker(a,b,!1);mxPolyline.prototype.paintEdgeShape.apply(this,arguments);a.setFillColor(this.stroke);a.setShadow(!1);a.setDashed(!1);null!=c&&c();null!=d&&d()};
mxConnector.prototype.createMarker=function(a,b,c){var d=null,e=b.length,f=mxUtils.getValue(this.style,c?mxConstants.STYLE_STARTARROW:mxConstants.STYLE_ENDARROW),g=c?b[1]:b[e-2],k=c?b[0]:b[e-1];if(null!=f&&null!=g&&null!=k){for(d=1;d<e-1&&0==Math.round(g.x-k.x)&&0==Math.round(g.y-k.y);)g=c?b[1+d]:b[e-2-d],d++;b=k.x-g.x;e=k.y-g.y;d=Math.max(1,Math.sqrt(b*b+e*e));g=b/d;b=e/d;e=mxUtils.getNumber(this.style,c?mxConstants.STYLE_STARTSIZE:mxConstants.STYLE_ENDSIZE,mxConstants.DEFAULT_MARKERSIZE);d=mxMarker.createMarker(a,
this,f,k,g,b,e,c,this.strokewidth,0!=this.style[c?mxConstants.STYLE_STARTFILL:mxConstants.STYLE_ENDFILL])}return d};
mxConnector.prototype.augmentBoundingBox=function(a){mxShape.prototype.augmentBoundingBox.apply(this,arguments);var b=0;mxUtils.getValue(this.style,mxConstants.STYLE_STARTARROW,mxConstants.NONE)!=mxConstants.NONE&&(b=mxUtils.getNumber(this.style,mxConstants.STYLE_STARTSIZE,mxConstants.DEFAULT_MARKERSIZE)+1);mxUtils.getValue(this.style,mxConstants.STYLE_ENDARROW,mxConstants.NONE)!=mxConstants.NONE&&(b=Math.max(b,mxUtils.getNumber(this.style,mxConstants.STYLE_ENDSIZE,mxConstants.DEFAULT_MARKERSIZE))+
1);a.grow(b*this.scale)};function mxSwimlane(a,b,c,d){mxShape.call(this);this.bounds=a;this.fill=b;this.stroke=c;this.strokewidth=null!=d?d:1}mxUtils.extend(mxSwimlane,mxShape);mxSwimlane.prototype.imageSize=16;mxSwimlane.prototype.isRoundable=function(a,b,c,d,e){return!0};mxSwimlane.prototype.getTitleSize=function(){return Math.max(0,mxUtils.getValue(this.style,mxConstants.STYLE_STARTSIZE,mxConstants.DEFAULT_STARTSIZE))};
mxSwimlane.prototype.getLabelBounds=function(a){var b=this.getTitleSize();a=new mxRectangle(a.x,a.y,a.width,a.height);var c=this.isHorizontal(),d=1==mxUtils.getValue(this.style,mxConstants.STYLE_FLIPH,0),e=1==mxUtils.getValue(this.style,mxConstants.STYLE_FLIPV,0),f=this.direction==mxConstants.DIRECTION_NORTH||this.direction==mxConstants.DIRECTION_SOUTH,c=c==!f,d=!c&&d!=(this.direction==mxConstants.DIRECTION_SOUTH||this.direction==mxConstants.DIRECTION_WEST),e=c&&e!=(this.direction==mxConstants.DIRECTION_SOUTH||
this.direction==mxConstants.DIRECTION_WEST);if(f){b=Math.min(a.width,b*this.scale);if(d||e)a.x+=a.width-b;a.width=b}else{b=Math.min(a.height,b*this.scale);if(d||e)a.y+=a.height-b;a.height=b}return a};mxSwimlane.prototype.getGradientBounds=function(a,b,c,d,e){a=this.getTitleSize();if(this.isHorizontal())return a=Math.min(a,e),new mxRectangle(b,c,d,a);a=Math.min(a,d);return new mxRectangle(b,c,a,e)};
mxSwimlane.prototype.getSwimlaneArcSize=function(a,b,c){if("1"==mxUtils.getValue(this.style,mxConstants.STYLE_ABSOLUTE_ARCSIZE,0))return Math.min(a/2,Math.min(b/2,mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,mxConstants.LINE_ARCSIZE)/2));a=mxUtils.getValue(this.style,mxConstants.STYLE_ARCSIZE,100*mxConstants.RECTANGLE_ROUNDING_FACTOR)/100;return c*a*3};mxSwimlane.prototype.isHorizontal=function(){return 1==mxUtils.getValue(this.style,mxConstants.STYLE_HORIZONTAL,1)};
mxSwimlane.prototype.paintVertexShape=function(a,b,c,d,e){var f=this.getTitleSize(),g=mxUtils.getValue(this.style,mxConstants.STYLE_SWIMLANE_FILLCOLOR,mxConstants.NONE),k=1==mxUtils.getValue(this.style,mxConstants.STYLE_SWIMLANE_LINE,1),l=0,f=this.isHorizontal()?Math.min(f,e):Math.min(f,d);a.translate(b,c);this.isRounded?(l=this.getSwimlaneArcSize(d,e,f),l=Math.min((this.isHorizontal()?e:d)-f,Math.min(f,l)),this.paintRoundedSwimlane(a,b,c,d,e,f,l,g,k)):this.paintSwimlane(a,b,c,d,e,f,g,k);g=mxUtils.getValue(this.style,
mxConstants.STYLE_SEPARATORCOLOR,mxConstants.NONE);this.paintSeparator(a,b,c,d,e,f,g);null!=this.image&&(e=this.getImageBounds(b,c,d,e),a.image(e.x-b,e.y-c,e.width,e.height,this.image,!1,!1,!1));this.glass&&(a.setShadow(!1),this.paintGlassEffect(a,0,0,d,f,l))};
mxSwimlane.prototype.paintSwimlane=function(a,b,c,d,e,f,g,k){a.begin();var l=!0;null!=this.style&&(l="1"==mxUtils.getValue(this.style,mxConstants.STYLE_POINTER_EVENTS,"1"));l||null!=this.fill&&this.fill!=mxConstants.NONE||(a.pointerEvents=!1);this.isHorizontal()?(a.moveTo(0,f),a.lineTo(0,0),a.lineTo(d,0),a.lineTo(d,f),a.fillAndStroke(),f<e&&(g!=mxConstants.NONE&&l||(a.pointerEvents=!1),g!=mxConstants.NONE&&a.setFillColor(g),a.begin(),a.moveTo(0,f),a.lineTo(0,e),a.lineTo(d,e),a.lineTo(d,f),g==mxConstants.NONE?
a.stroke():a.fillAndStroke())):(a.moveTo(f,0),a.lineTo(0,0),a.lineTo(0,e),a.lineTo(f,e),a.fillAndStroke(),f<d&&(g!=mxConstants.NONE&&l||(a.pointerEvents=!1),g!=mxConstants.NONE&&a.setFillColor(g),a.begin(),a.moveTo(f,0),a.lineTo(d,0),a.lineTo(d,e),a.lineTo(f,e),g==mxConstants.NONE?a.stroke():a.fillAndStroke()));k&&this.paintDivider(a,b,c,d,e,f,g==mxConstants.NONE)};
mxSwimlane.prototype.paintRoundedSwimlane=function(a,b,c,d,e,f,g,k,l){a.begin();var m=!0;null!=this.style&&(m="1"==mxUtils.getValue(this.style,mxConstants.STYLE_POINTER_EVENTS,"1"));m||null!=this.fill&&this.fill!=mxConstants.NONE||(a.pointerEvents=!1);this.isHorizontal()?(a.moveTo(d,f),a.lineTo(d,g),a.quadTo(d,0,d-Math.min(d/2,g),0),a.lineTo(Math.min(d/2,g),0),a.quadTo(0,0,0,g),a.lineTo(0,f),a.fillAndStroke(),f<e&&(k!=mxConstants.NONE&&m||(a.pointerEvents=!1),k!=mxConstants.NONE&&a.setFillColor(k),
a.begin(),a.moveTo(0,f),a.lineTo(0,e-g),a.quadTo(0,e,Math.min(d/2,g),e),a.lineTo(d-Math.min(d/2,g),e),a.quadTo(d,e,d,e-g),a.lineTo(d,f),k==mxConstants.NONE?a.stroke():a.fillAndStroke())):(a.moveTo(f,0),a.lineTo(g,0),a.quadTo(0,0,0,Math.min(e/2,g)),a.lineTo(0,e-Math.min(e/2,g)),a.quadTo(0,e,g,e),a.lineTo(f,e),a.fillAndStroke(),f<d&&(k!=mxConstants.NONE&&m||(a.pointerEvents=!1),k!=mxConstants.NONE&&a.setFillColor(k),a.begin(),a.moveTo(f,e),a.lineTo(d-g,e),a.quadTo(d,e,d,e-Math.min(e/2,g)),a.lineTo(d,
Math.min(e/2,g)),a.quadTo(d,0,d-g,0),a.lineTo(f,0),k==mxConstants.NONE?a.stroke():a.fillAndStroke()));l&&this.paintDivider(a,b,c,d,e,f,k==mxConstants.NONE)};mxSwimlane.prototype.paintDivider=function(a,b,c,d,e,f,g){g||a.setShadow(!1);a.begin();this.isHorizontal()?(a.moveTo(0,f),a.lineTo(d,f)):(a.moveTo(f,0),a.lineTo(f,e));a.stroke()};
mxSwimlane.prototype.paintSeparator=function(a,b,c,d,e,f,g){g!=mxConstants.NONE&&(a.setStrokeColor(g),a.setDashed(!0),a.begin(),this.isHorizontal()?(a.moveTo(d,f),a.lineTo(d,e)):(a.moveTo(f,0),a.lineTo(d,0)),a.stroke(),a.setDashed(!1))};mxSwimlane.prototype.getImageBounds=function(a,b,c,d){return this.isHorizontal()?new mxRectangle(a+c-this.imageSize,b,this.imageSize,this.imageSize):new mxRectangle(a,b,this.imageSize,this.imageSize)};function mxGraphLayout(a){this.graph=a}
mxGraphLayout.prototype.graph=null;mxGraphLayout.prototype.useBoundingBox=!0;mxGraphLayout.prototype.parent=null;mxGraphLayout.prototype.moveCell=function(a,b,c){};mxGraphLayout.prototype.resizeCell=function(a,b){};mxGraphLayout.prototype.execute=function(a){};mxGraphLayout.prototype.getGraph=function(){return this.graph};mxGraphLayout.prototype.getConstraint=function(a,b,c,d){return this.graph.getCurrentCellStyle(b)[a]};
mxGraphLayout.traverse=function(a,b,c,d,e){if(null!=c&&null!=a&&(b=null!=b?b:!0,e=e||new mxDictionary,!e.get(a)&&(e.put(a,!0),d=c(a,d),null==d||d))&&(d=this.graph.model.getEdgeCount(a),0<d))for(var f=0;f<d;f++){var g=this.graph.model.getEdgeAt(a,f),k=this.graph.model.getTerminal(g,!0)==a;if(!b||k)k=this.graph.view.getVisibleTerminal(g,!k),this.traverse(k,b,c,g,e)}};
mxGraphLayout.prototype.isAncestor=function(a,b,c){if(!c)return this.graph.model.getParent(b)==a;if(b==a)return!1;for(;null!=b&&b!=a;)b=this.graph.model.getParent(b);return b==a};mxGraphLayout.prototype.isVertexMovable=function(a){return this.graph.isCellMovable(a)};mxGraphLayout.prototype.isVertexIgnored=function(a){return!this.graph.getModel().isVertex(a)||!this.graph.isCellVisible(a)};
mxGraphLayout.prototype.isEdgeIgnored=function(a){var b=this.graph.getModel();return!b.isEdge(a)||!this.graph.isCellVisible(a)||null==b.getTerminal(a,!0)||null==b.getTerminal(a,!1)};mxGraphLayout.prototype.setEdgeStyleEnabled=function(a,b){this.graph.setCellStyles(mxConstants.STYLE_NOEDGESTYLE,b?"0":"1",[a])};mxGraphLayout.prototype.setOrthogonalEdge=function(a,b){this.graph.setCellStyles(mxConstants.STYLE_ORTHOGONAL,b?"1":"0",[a])};
mxGraphLayout.prototype.getParentOffset=function(a){var b=new mxPoint;if(null!=a&&a!=this.parent){var c=this.graph.getModel();if(c.isAncestor(this.parent,a))for(var d=c.getGeometry(a);a!=this.parent;)b.x+=d.x,b.y+=d.y,a=c.getParent(a),d=c.getGeometry(a)}return b};
mxGraphLayout.prototype.setEdgePoints=function(a,b){if(null!=a){var c=this.graph.model,d=c.getGeometry(a);null==d?(d=new mxGeometry,d.setRelative(!0)):d=d.clone();if(null!=this.parent&&null!=b)for(var e=c.getParent(a),e=this.getParentOffset(e),f=0;f<b.length;f++)b[f].x-=e.x,b[f].y-=e.y;d.points=b;c.setGeometry(a,d)}};
mxGraphLayout.prototype.setVertexLocation=function(a,b,c){var d=this.graph.getModel(),e=d.getGeometry(a),f=null;if(null!=e){f=new mxRectangle(b,c,e.width,e.height);if(this.useBoundingBox){var g=this.graph.getView().getState(a);if(null!=g&&null!=g.text&&null!=g.text.boundingBox){var k=this.graph.getView().scale,l=g.text.boundingBox;g.text.boundingBox.x<g.x&&(b+=(g.x-l.x)/k,f.width=l.width);g.text.boundingBox.y<g.y&&(c+=(g.y-l.y)/k,f.height=l.height)}}null!=this.parent&&(g=d.getParent(a),null!=g&&g!=
this.parent&&(g=this.getParentOffset(g),b-=g.x,c-=g.y));if(e.x!=b||e.y!=c)e=e.clone(),e.x=b,e.y=c,d.setGeometry(a,e)}return f};
mxGraphLayout.prototype.getVertexBounds=function(a){var b=this.graph.getModel().getGeometry(a);if(this.useBoundingBox){var c=this.graph.getView().getState(a);if(null!=c&&null!=c.text&&null!=c.text.boundingBox)var d=this.graph.getView().scale,e=c.text.boundingBox,f=Math.max(c.x-e.x,0)/d,g=Math.max(c.y-e.y,0)/d,b=new mxRectangle(b.x-f,b.y-g,b.width+f+Math.max(e.x+e.width-(c.x+c.width),0)/d,b.height+g+Math.max(e.y+e.height-(c.y+c.height),0)/d)}null!=this.parent&&(a=this.graph.getModel().getParent(a),
b=b.clone(),null!=a&&a!=this.parent&&(a=this.getParentOffset(a),b.x+=a.x,b.y+=a.y));return new mxRectangle(b.x,b.y,b.width,b.height)};mxGraphLayout.prototype.arrangeGroups=function(a,b,c,d,e,f){return this.graph.updateGroupBounds(a,b,!0,c,d,e,f)};function WeightedCellSorter(a,b){this.cell=a;this.weightedValue=b}WeightedCellSorter.prototype.weightedValue=0;WeightedCellSorter.prototype.nudge=!1;WeightedCellSorter.prototype.visited=!1;WeightedCellSorter.prototype.rankIndex=null;
WeightedCellSorter.prototype.cell=null;WeightedCellSorter.prototype.compare=function(a,b){return null!=a&&null!=b?b.weightedValue>a.weightedValue?-1:b.weightedValue<a.weightedValue?1:b.nudge?-1:1:0};function mxStackLayout(a,b,c,d,e,f){mxGraphLayout.call(this,a);this.horizontal=null!=b?b:!0;this.spacing=null!=c?c:0;this.x0=null!=d?d:0;this.y0=null!=e?e:0;this.border=null!=f?f:0}mxStackLayout.prototype=new mxGraphLayout;mxStackLayout.prototype.constructor=mxStackLayout;
mxStackLayout.prototype.horizontal=null;mxStackLayout.prototype.spacing=null;mxStackLayout.prototype.x0=null;mxStackLayout.prototype.y0=null;mxStackLayout.prototype.border=0;mxStackLayout.prototype.marginTop=0;mxStackLayout.prototype.marginLeft=0;mxStackLayout.prototype.marginRight=0;mxStackLayout.prototype.marginBottom=0;mxStackLayout.prototype.keepFirstLocation=!1;mxStackLayout.prototype.fill=!1;mxStackLayout.prototype.resizeParent=!1;mxStackLayout.prototype.resizeParentMax=!1;
mxStackLayout.prototype.resizeLast=!1;mxStackLayout.prototype.wrap=null;mxStackLayout.prototype.borderCollapse=!0;mxStackLayout.prototype.allowGaps=!1;mxStackLayout.prototype.gridSize=0;mxStackLayout.prototype.isHorizontal=function(){return this.horizontal};
mxStackLayout.prototype.moveCell=function(a,b,c){var d=this.graph.getModel(),e=d.getParent(a),f=this.isHorizontal();if(null!=a&&null!=e){var g=0,k=d.getChildCount(e);c=f?b:c;b=this.graph.getView().getState(e);null!=b&&(c-=f?b.x:b.y);c/=this.graph.view.scale;for(b=0;b<k;b++){var l=d.getChildAt(e,b);if(l!=a&&(l=d.getGeometry(l),null!=l)){l=f?l.x+l.width/2:l.y+l.height/2;if(g<=c&&l>c)break;g=l}}f=e.getIndex(a);f=Math.max(0,b-(b>f?1:0));d.add(e,a,f)}};
mxStackLayout.prototype.getParentSize=function(a){var b=this.graph.getModel(),c=b.getGeometry(a);null!=this.graph.container&&(null==c&&b.isLayer(a)||a==this.graph.getView().currentRoot)&&(c=new mxRectangle(0,0,this.graph.container.offsetWidth-1,this.graph.container.offsetHeight-1));return c};
mxStackLayout.prototype.getLayoutCells=function(a){for(var b=this.graph.getModel(),c=b.getChildCount(a),d=[],e=0;e<c;e++){var f=b.getChildAt(a,e);!this.isVertexIgnored(f)&&this.isVertexMovable(f)&&d.push(f)}this.allowGaps&&d.sort(mxUtils.bind(this,function(a,b){var c=this.graph.getCellGeometry(a),d=this.graph.getCellGeometry(b);return this.horizontal?c.x==d.x?0:c.x>d.x>0?1:-1:c.y==d.y?0:c.y>d.y>0?1:-1}));return d};
mxStackLayout.prototype.snap=function(a){if(null!=this.gridSize&&0<this.gridSize&&(a=Math.max(a,this.gridSize),1<a/this.gridSize)){var b=a%this.gridSize;a+=b>this.gridSize/2?this.gridSize-b:-b}return a};
mxStackLayout.prototype.execute=function(a){if(null!=a){var b=this.getParentSize(a),c=this.isHorizontal(),d=this.graph.getModel(),e=null;null!=b&&(e=c?b.height-this.marginTop-this.marginBottom:b.width-this.marginLeft-this.marginRight);var e=e-2*this.border,f=this.x0+this.border+this.marginLeft,g=this.y0+this.border+this.marginTop;if(this.graph.isSwimlane(a)){var k=this.graph.getCellStyle(a),l=mxUtils.getNumber(k,mxConstants.STYLE_STARTSIZE,mxConstants.DEFAULT_STARTSIZE),k=1==mxUtils.getValue(k,mxConstants.STYLE_HORIZONTAL,
!0);null!=b&&(l=k?Math.min(l,b.height):Math.min(l,b.width));c==k&&(e-=l);k?g+=l:f+=l}d.beginUpdate();try{for(var l=0,k=null,m=0,n=null,p=this.getLayoutCells(a),q=0;q<p.length;q++){var r=p[q],t=d.getGeometry(r);if(null!=t){t=t.clone();null!=this.wrap&&null!=k&&(c&&k.x+k.width+t.width+2*this.spacing>this.wrap||!c&&k.y+k.height+t.height+2*this.spacing>this.wrap)&&(k=null,c?g+=l+this.spacing:f+=l+this.spacing,l=0);var l=Math.max(l,c?t.height:t.width),u=0;if(!this.borderCollapse)var x=this.graph.getCellStyle(r),
u=mxUtils.getNumber(x,mxConstants.STYLE_STROKEWIDTH,1);if(null!=k){var y=m+this.spacing+Math.floor(u/2);c?t.x=this.snap((this.allowGaps?Math.max(y,t.x):y)-this.marginLeft)+this.marginLeft:t.y=this.snap((this.allowGaps?Math.max(y,t.y):y)-this.marginTop)+this.marginTop}else this.keepFirstLocation||(c?t.x=this.allowGaps&&t.x>f?Math.max(this.snap(t.x-this.marginLeft)+this.marginLeft,f):f:t.y=this.allowGaps&&t.y>g?Math.max(this.snap(t.y-this.marginTop)+this.marginTop,g):g);c?t.y=g:t.x=f;this.fill&&null!=
e&&(c?t.height=e:t.width=e);c?t.width=this.snap(t.width):t.height=this.snap(t.height);this.setChildGeometry(r,t);n=r;k=t;m=c?k.x+k.width+Math.floor(u/2):k.y+k.height+Math.floor(u/2)}}this.resizeParent&&null!=b&&null!=k&&!this.graph.isCellCollapsed(a)?this.updateParentGeometry(a,b,k):this.resizeLast&&null!=b&&null!=k&&null!=n&&(c?k.width=b.width-k.x-this.spacing-this.marginRight-this.marginLeft:k.height=b.height-k.y-this.spacing-this.marginBottom,this.setChildGeometry(n,k))}finally{d.endUpdate()}}};
mxStackLayout.prototype.setChildGeometry=function(a,b){var c=this.graph.getCellGeometry(a);null!=c&&b.x==c.x&&b.y==c.y&&b.width==c.width&&b.height==c.height||this.graph.getModel().setGeometry(a,b)};
mxStackLayout.prototype.updateParentGeometry=function(a,b,c){var d=this.isHorizontal(),e=this.graph.getModel(),f=b.clone();d?(c=c.x+c.width+this.marginRight+this.border,f.width=this.resizeParentMax?Math.max(f.width,c):c):(c=c.y+c.height+this.marginBottom+this.border,f.height=this.resizeParentMax?Math.max(f.height,c):c);b.x==f.x&&b.y==f.y&&b.width==f.width&&b.height==f.height||e.setGeometry(a,f)};
function mxPartitionLayout(a,b,c,d){mxGraphLayout.call(this,a);this.horizontal=null!=b?b:!0;this.spacing=c||0;this.border=d||0}mxPartitionLayout.prototype=new mxGraphLayout;mxPartitionLayout.prototype.constructor=mxPartitionLayout;mxPartitionLayout.prototype.horizontal=null;mxPartitionLayout.prototype.spacing=null;mxPartitionLayout.prototype.border=null;mxPartitionLayout.prototype.resizeVertices=!0;mxPartitionLayout.prototype.isHorizontal=function(){return this.horizontal};
mxPartitionLayout.prototype.moveCell=function(a,b,c){c=this.graph.getModel();var d=c.getParent(a);if(null!=a&&null!=d){var e,f=0,g=c.getChildCount(d);for(e=0;e<g;e++){var k=c.getChildAt(d,e),k=this.getVertexBounds(k);if(null!=k){k=k.x+k.width/2;if(f<b&&k>b)break;f=k}}b=d.getIndex(a);b=Math.max(0,e-(e>b?1:0));c.add(d,a,b)}};
mxPartitionLayout.prototype.execute=function(a){var b=this.isHorizontal(),c=this.graph.getModel(),d=c.getGeometry(a);null!=this.graph.container&&(null==d&&c.isLayer(a)||a==this.graph.getView().currentRoot)&&(d=new mxRectangle(0,0,this.graph.container.offsetWidth-1,this.graph.container.offsetHeight-1));if(null!=d){for(var e=[],f=c.getChildCount(a),g=0;g<f;g++){var k=c.getChildAt(a,g);!this.isVertexIgnored(k)&&this.isVertexMovable(k)&&e.push(k)}f=e.length;if(0<f){var l=this.border,m=this.border,n=b?
d.height:d.width,n=n-2*this.border;a=this.graph.isSwimlane(a)?this.graph.getStartSize(a):new mxRectangle;n-=b?a.height:a.width;l+=a.width;m+=a.height;a=this.border+(f-1)*this.spacing;d=b?(d.width-l-a)/f:(d.height-m-a)/f;if(0<d){c.beginUpdate();try{for(g=0;g<f;g++){var k=e[g],p=c.getGeometry(k);null!=p&&(p=p.clone(),p.x=l,p.y=m,b?(this.resizeVertices&&(p.width=d,p.height=n),l+=d+this.spacing):(this.resizeVertices&&(p.height=d,p.width=n),m+=d+this.spacing),c.setGeometry(k,p))}}finally{c.endUpdate()}}}}};
function mxCompactTreeLayout(a,b,c){mxGraphLayout.call(this,a);this.horizontal=null!=b?b:!0;this.invert=null!=c?c:!1}mxCompactTreeLayout.prototype=new mxGraphLayout;mxCompactTreeLayout.prototype.constructor=mxCompactTreeLayout;mxCompactTreeLayout.prototype.horizontal=null;mxCompactTreeLayout.prototype.invert=null;mxCompactTreeLayout.prototype.resizeParent=!0;mxCompactTreeLayout.prototype.maintainParentLocation=!1;mxCompactTreeLayout.prototype.groupPadding=10;
mxCompactTreeLayout.prototype.groupPaddingTop=0;mxCompactTreeLayout.prototype.groupPaddingRight=0;mxCompactTreeLayout.prototype.groupPaddingBottom=0;mxCompactTreeLayout.prototype.groupPaddingLeft=0;mxCompactTreeLayout.prototype.parentsChanged=null;mxCompactTreeLayout.prototype.moveTree=!1;mxCompactTreeLayout.prototype.visited=null;mxCompactTreeLayout.prototype.levelDistance=10;mxCompactTreeLayout.prototype.nodeDistance=20;mxCompactTreeLayout.prototype.resetEdges=!0;
mxCompactTreeLayout.prototype.prefHozEdgeSep=5;mxCompactTreeLayout.prototype.prefVertEdgeOff=4;mxCompactTreeLayout.prototype.minEdgeJetty=8;mxCompactTreeLayout.prototype.channelBuffer=4;mxCompactTreeLayout.prototype.edgeRouting=!0;mxCompactTreeLayout.prototype.sortEdges=!1;mxCompactTreeLayout.prototype.alignRanks=!1;mxCompactTreeLayout.prototype.maxRankHeight=null;mxCompactTreeLayout.prototype.root=null;mxCompactTreeLayout.prototype.node=null;
mxCompactTreeLayout.prototype.isVertexIgnored=function(a){return mxGraphLayout.prototype.isVertexIgnored.apply(this,arguments)||0==this.graph.getConnections(a).length};mxCompactTreeLayout.prototype.isHorizontal=function(){return this.horizontal};
mxCompactTreeLayout.prototype.execute=function(a,b){this.parent=a;var c=this.graph.getModel();if(null==b)if(0<this.graph.getEdges(a,c.getParent(a),this.invert,!this.invert,!1).length)this.root=a;else{var d=this.graph.findTreeRoots(a,!0,this.invert);if(0<d.length)for(var e=0;e<d.length;e++)if(!this.isVertexIgnored(d[e])&&0<this.graph.getEdges(d[e],null,this.invert,!this.invert,!1).length){this.root=d[e];break}}else this.root=b;if(null!=this.root){this.parentsChanged=this.resizeParent?{}:null;this.parentY=
this.parentX=null;if(a!=this.root&&null!=c.isVertex(a)&&this.maintainParentLocation){var f=this.graph.getCellGeometry(a);null!=f&&(this.parentX=f.x,this.parentY=f.y)}c.beginUpdate();try{if(this.visited={},this.node=this.dfs(this.root,a),this.alignRanks&&(this.maxRankHeight=[],this.findRankHeights(this.node,0),this.setCellHeights(this.node,0)),null!=this.node){this.layout(this.node);var g=this.graph.gridSize,d=g;if(!this.moveTree){var k=this.getVertexBounds(this.root);null!=k&&(g=k.x,d=k.y)}k=null;
k=this.isHorizontal()?this.horizontalLayout(this.node,g,d):this.verticalLayout(this.node,null,g,d);if(null!=k){var l=e=0;0>k.x&&(e=Math.abs(g-k.x));0>k.y&&(l=Math.abs(d-k.y));0==e&&0==l||this.moveNode(this.node,e,l);this.resizeParent&&this.adjustParents();this.edgeRouting&&this.localEdgeProcessing(this.node)}null!=this.parentX&&null!=this.parentY&&(f=this.graph.getCellGeometry(a),null!=f&&(f=f.clone(),f.x=this.parentX,f.y=this.parentY,c.setGeometry(a,f)))}}finally{c.endUpdate()}}};
mxCompactTreeLayout.prototype.moveNode=function(a,b,c){a.x+=b;a.y+=c;this.apply(a);for(a=a.child;null!=a;)this.moveNode(a,b,c),a=a.next};
mxCompactTreeLayout.prototype.sortOutgoingEdges=function(a,b){var c=new mxDictionary;b.sort(function(b,e){var d=b.getTerminal(b.getTerminal(!1)==a),g=c.get(d);null==g&&(g=mxCellPath.create(d).split(mxCellPath.PATH_SEPARATOR),c.put(d,g));var d=e.getTerminal(e.getTerminal(!1)==a),k=c.get(d);null==k&&(k=mxCellPath.create(d).split(mxCellPath.PATH_SEPARATOR),c.put(d,k));return mxCellPath.compare(g,k)})};
mxCompactTreeLayout.prototype.findRankHeights=function(a,b){if(null==this.maxRankHeight[b]||this.maxRankHeight[b]<a.height)this.maxRankHeight[b]=a.height;for(var c=a.child;null!=c;)this.findRankHeights(c,b+1),c=c.next};mxCompactTreeLayout.prototype.setCellHeights=function(a,b){null!=this.maxRankHeight[b]&&this.maxRankHeight[b]>a.height&&(a.height=this.maxRankHeight[b]);for(var c=a.child;null!=c;)this.setCellHeights(c,b+1),c=c.next};
mxCompactTreeLayout.prototype.dfs=function(a,b){var c=mxCellPath.create(a),d=null;if(null!=a&&null==this.visited[c]&&!this.isVertexIgnored(a)){this.visited[c]=a;var d=this.createNode(a),c=this.graph.getModel(),e=null,f=this.graph.getEdges(a,b,this.invert,!this.invert,!1,!0),g=this.graph.getView();this.sortEdges&&this.sortOutgoingEdges(a,f);for(var k=0;k<f.length;k++){var l=f[k];if(!this.isEdgeIgnored(l)){this.resetEdges&&this.setEdgePoints(l,null);this.edgeRouting&&(this.setEdgeStyleEnabled(l,!1),
this.setEdgePoints(l,null));var m=g.getState(l),l=null!=m?m.getVisibleTerminal(this.invert):g.getVisibleTerminal(l,this.invert),m=this.dfs(l,b);null!=m&&null!=c.getGeometry(l)&&(null==e?d.child=m:e.next=m,e=m)}}}return d};mxCompactTreeLayout.prototype.layout=function(a){if(null!=a){for(var b=a.child;null!=b;)this.layout(b),b=b.next;null!=a.child?this.attachParent(a,this.join(a)):this.layoutLeaf(a)}};
mxCompactTreeLayout.prototype.horizontalLayout=function(a,b,c,d){a.x+=b+a.offsetX;a.y+=c+a.offsetY;d=this.apply(a,d);b=a.child;if(null!=b){d=this.horizontalLayout(b,a.x,a.y,d);c=a.y+b.offsetY;for(var e=b.next;null!=e;)d=this.horizontalLayout(e,a.x+b.offsetX,c,d),c+=e.offsetY,e=e.next}return d};
mxCompactTreeLayout.prototype.verticalLayout=function(a,b,c,d,e){a.x+=c+a.offsetY;a.y+=d+a.offsetX;e=this.apply(a,e);b=a.child;if(null!=b)for(e=this.verticalLayout(b,a,a.x,a.y,e),c=a.x+b.offsetY,d=b.next;null!=d;)e=this.verticalLayout(d,a,c,a.y+b.offsetX,e),c+=d.offsetY,d=d.next;return e};
mxCompactTreeLayout.prototype.attachParent=function(a,b){var c=this.nodeDistance+this.levelDistance,d=(b-a.width)/2-this.nodeDistance,e=d+a.width+2*this.nodeDistance-b;a.child.offsetX=c+a.height;a.child.offsetY=e;a.contour.upperHead=this.createLine(a.height,0,this.createLine(c,e,a.contour.upperHead));a.contour.lowerHead=this.createLine(a.height,0,this.createLine(c,d,a.contour.lowerHead))};
mxCompactTreeLayout.prototype.layoutLeaf=function(a){var b=2*this.nodeDistance;a.contour.upperTail=this.createLine(a.height+b,0);a.contour.upperHead=a.contour.upperTail;a.contour.lowerTail=this.createLine(0,-a.width-b);a.contour.lowerHead=this.createLine(a.height+b,0,a.contour.lowerTail)};
mxCompactTreeLayout.prototype.join=function(a){var b=2*this.nodeDistance,c=a.child;a.contour=c.contour;for(var d=c.width+b,e=d,c=c.next;null!=c;){var f=this.merge(a.contour,c.contour);c.offsetY=f+d;c.offsetX=0;d=c.width+b;e+=f+d;c=c.next}return e};
mxCompactTreeLayout.prototype.merge=function(a,b){for(var c=0,d=0,e=0,f=a.lowerHead,g=b.upperHead;null!=g&&null!=f;){var k=this.offset(c,d,g.dx,g.dy,f.dx,f.dy),d=d+k,e=e+k;c+g.dx<=f.dx?(c+=g.dx,d+=g.dy,g=g.next):(c-=f.dx,d-=f.dy,f=f.next)}null!=g?(c=this.bridge(a.upperTail,0,0,g,c,d),a.upperTail=null!=c.next?b.upperTail:c,a.lowerTail=b.lowerTail):(c=this.bridge(b.lowerTail,c,d,f,0,0),null==c.next&&(a.lowerTail=c));a.lowerHead=b.lowerHead;return e};
mxCompactTreeLayout.prototype.offset=function(a,b,c,d,e,f){if(e<=a||0>=a+c)return 0;a=0<e*d-c*f?0>a?a*d/c-b:0<a?a*f/e-b:-b:e<a+c?f-(b+(e-a)*d/c):e>a+c?(c+a)*f/e-(b+d):f-(b+d);return 0<a?a:0};mxCompactTreeLayout.prototype.bridge=function(a,b,c,d,e,f){b=e+d.dx-b;0==d.dx?e=d.dy:(e=b*d.dy,e/=d.dx);b=this.createLine(b,e,d.next);a.next=this.createLine(0,f+d.dy-e-c,b);return b};
mxCompactTreeLayout.prototype.createNode=function(a){var b={};b.cell=a;b.x=0;b.y=0;b.width=0;b.height=0;a=this.getVertexBounds(a);null!=a&&(this.isHorizontal()?(b.width=a.height,b.height=a.width):(b.width=a.width,b.height=a.height));b.offsetX=0;b.offsetY=0;b.contour={};return b};
mxCompactTreeLayout.prototype.apply=function(a,b){var c=this.graph.getModel(),d=a.cell,e=c.getGeometry(d);null!=d&&null!=e&&(this.isVertexMovable(d)&&(e=this.setVertexLocation(d,a.x,a.y),this.resizeParent&&(c=c.getParent(d),d=mxCellPath.create(c),null==this.parentsChanged[d]&&(this.parentsChanged[d]=c))),b=null==b?new mxRectangle(e.x,e.y,e.width,e.height):new mxRectangle(Math.min(b.x,e.x),Math.min(b.y,e.y),Math.max(b.x+b.width,e.x+e.width),Math.max(b.y+b.height,e.y+e.height)));return b};
mxCompactTreeLayout.prototype.createLine=function(a,b,c){var d={};d.dx=a;d.dy=b;d.next=c;return d};mxCompactTreeLayout.prototype.adjustParents=function(){var a=[],b;for(b in this.parentsChanged)a.push(this.parentsChanged[b]);this.arrangeGroups(mxUtils.sortCells(a,!0),this.groupPadding,this.groupPaddingTop,this.groupPaddingRight,this.groupPaddingBottom,this.groupPaddingLeft)};
mxCompactTreeLayout.prototype.localEdgeProcessing=function(a){this.processNodeOutgoing(a);for(a=a.child;null!=a;)this.localEdgeProcessing(a),a=a.next};
mxCompactTreeLayout.prototype.processNodeOutgoing=function(a){for(var b=a.child,c=a.cell,d=0,e=[];null!=b;){d++;var f=b.x;this.horizontal&&(f=b.y);e.push(new WeightedCellSorter(b,f));b=b.next}e.sort(WeightedCellSorter.prototype.compare);var f=a.width,g=(d+1)*this.prefHozEdgeSep;f>g+2*this.prefHozEdgeSep&&(f-=2*this.prefHozEdgeSep);a=f/d;b=a/2;f>g+2*this.prefHozEdgeSep&&(b+=this.prefHozEdgeSep);for(var f=this.minEdgeJetty-this.prefVertEdgeOff,g=this.getVertexBounds(c),k=0;k<e.length;k++){for(var l=
e[k].cell.cell,m=this.getVertexBounds(l),l=this.graph.getEdgesBetween(c,l,!1),n=[],p,q,r=0;r<l.length;r++)this.horizontal?(p=g.x+g.width,q=g.y+b,n.push(new mxPoint(p,q)),p=g.x+g.width+f,n.push(new mxPoint(p,q)),q=m.y+m.height/2):(p=g.x+b,q=g.y+g.height,n.push(new mxPoint(p,q)),q=g.y+g.height+f,n.push(new mxPoint(p,q)),p=m.x+m.width/2),n.push(new mxPoint(p,q)),this.setEdgePoints(l[r],n);k<d/2?f+=this.prefVertEdgeOff:k>d/2&&(f-=this.prefVertEdgeOff);b+=a}};
function mxRadialTreeLayout(a){mxCompactTreeLayout.call(this,a,!1)}mxUtils.extend(mxRadialTreeLayout,mxCompactTreeLayout);mxRadialTreeLayout.prototype.angleOffset=.5;mxRadialTreeLayout.prototype.rootx=0;mxRadialTreeLayout.prototype.rooty=0;mxRadialTreeLayout.prototype.levelDistance=120;mxRadialTreeLayout.prototype.nodeDistance=10;mxRadialTreeLayout.prototype.autoRadius=!1;mxRadialTreeLayout.prototype.sortEdges=!1;mxRadialTreeLayout.prototype.rowMinX=[];mxRadialTreeLayout.prototype.rowMaxX=[];
mxRadialTreeLayout.prototype.rowMinCenX=[];mxRadialTreeLayout.prototype.rowMaxCenX=[];mxRadialTreeLayout.prototype.rowRadi=[];mxRadialTreeLayout.prototype.row=[];mxRadialTreeLayout.prototype.isVertexIgnored=function(a){return mxGraphLayout.prototype.isVertexIgnored.apply(this,arguments)||0==this.graph.getConnections(a).length};
mxRadialTreeLayout.prototype.execute=function(a,b){this.parent=a;this.edgeRouting=this.useBoundingBox=!1;mxCompactTreeLayout.prototype.execute.apply(this,arguments);var c=null,d=this.getVertexBounds(this.root);this.centerX=d.x+d.width/2;this.centerY=d.y+d.height/2;for(var e in this.visited){var f=this.getVertexBounds(this.visited[e]),c=null!=c?c:f.clone();c.add(f)}this.calcRowDims([this.node],0);for(var g=0,k=0,c=0;c<this.row.length;c++)e=(this.rowMaxX[c]-this.centerX-this.nodeDistance)/this.rowRadi[c],
g=Math.max(g,(this.centerX-this.rowMinX[c]-this.nodeDistance)/this.rowRadi[c]),k=Math.max(k,e);for(c=0;c<this.row.length;c++){var l=this.centerX-this.nodeDistance-g*this.rowRadi[c],m=this.centerX+this.nodeDistance+k*this.rowRadi[c]-l;for(e=0;e<this.row[c].length;e++)f=this.row[c],d=f[e],f=this.getVertexBounds(d.cell),d.theta=(f.x+f.width/2-l)/m*Math.PI*2}for(c=this.row.length-2;0<=c;c--)for(f=this.row[c],e=0;e<f.length;e++){d=f[e];g=d.child;for(l=k=0;null!=g;)l+=g.theta,k++,g=g.next;0<k&&(g=l/k,g>
d.theta&&e<f.length-1?d.theta=Math.min(g,f[e+1].theta-Math.PI/10):g<d.theta&&0<e&&(d.theta=Math.max(g,f[e-1].theta+Math.PI/10)))}for(c=0;c<this.row.length;c++)for(e=0;e<this.row[c].length;e++)f=this.row[c],d=f[e],f=this.getVertexBounds(d.cell),this.setVertexLocation(d.cell,this.centerX-f.width/2+this.rowRadi[c]*Math.cos(d.theta),this.centerY-f.height/2+this.rowRadi[c]*Math.sin(d.theta))};
mxRadialTreeLayout.prototype.calcRowDims=function(a,b){if(null!=a&&0!=a.length){this.rowMinX[b]=this.centerX;this.rowMaxX[b]=this.centerX;this.rowMinCenX[b]=this.centerX;this.rowMaxCenX[b]=this.centerX;this.row[b]=[];for(var c=!1,d=0;d<a.length;d++)for(var e=null!=a[d]?a[d].child:null;null!=e;){var f=this.getVertexBounds(e.cell);this.rowMinX[b]=Math.min(f.x,this.rowMinX[b]);this.rowMaxX[b]=Math.max(f.x+f.width,this.rowMaxX[b]);this.rowMinCenX[b]=Math.min(f.x+f.width/2,this.rowMinCenX[b]);this.rowMaxCenX[b]=
Math.max(f.x+f.width/2,this.rowMaxCenX[b]);this.rowRadi[b]=f.y-this.getVertexBounds(this.root).y;null!=e.child&&(c=!0);this.row[b].push(e);e=e.next}c&&this.calcRowDims(this.row[b],b+1)}};function mxFastOrganicLayout(a){mxGraphLayout.call(this,a)}mxFastOrganicLayout.prototype=new mxGraphLayout;mxFastOrganicLayout.prototype.constructor=mxFastOrganicLayout;mxFastOrganicLayout.prototype.useInputOrigin=!0;mxFastOrganicLayout.prototype.resetEdges=!0;mxFastOrganicLayout.prototype.disableEdgeStyle=!0;
mxFastOrganicLayout.prototype.forceConstant=50;mxFastOrganicLayout.prototype.forceConstantSquared=0;mxFastOrganicLayout.prototype.minDistanceLimit=2;mxFastOrganicLayout.prototype.maxDistanceLimit=500;mxFastOrganicLayout.prototype.minDistanceLimitSquared=4;mxFastOrganicLayout.prototype.initialTemp=200;mxFastOrganicLayout.prototype.temperature=0;mxFastOrganicLayout.prototype.maxIterations=0;mxFastOrganicLayout.prototype.iteration=0;mxFastOrganicLayout.prototype.allowedToRun=!0;
mxFastOrganicLayout.prototype.isVertexIgnored=function(a){return mxGraphLayout.prototype.isVertexIgnored.apply(this,arguments)||0==this.graph.getConnections(a).length};
mxFastOrganicLayout.prototype.execute=function(a){var b=this.graph.getModel();this.vertexArray=[];for(var c=this.graph.getChildVertices(a),d=0;d<c.length;d++)this.isVertexIgnored(c[d])||this.vertexArray.push(c[d]);var e=this.useInputOrigin?this.graph.getBoundingBoxFromGeometry(this.vertexArray):null,f=this.vertexArray.length;this.indices=[];this.dispX=[];this.dispY=[];this.cellLocation=[];this.isMoveable=[];this.neighbours=[];this.radius=[];this.radiusSquared=[];.001>this.forceConstant&&(this.forceConstant=
.001);this.forceConstantSquared=this.forceConstant*this.forceConstant;for(d=0;d<this.vertexArray.length;d++){var g=this.vertexArray[d];this.cellLocation[d]=[];var k=mxObjectIdentity.get(g);this.indices[k]=d;var l=this.getVertexBounds(g),m=l.width,n=l.height,p=l.x,q=l.y;this.cellLocation[d][0]=p+m/2;this.cellLocation[d][1]=q+n/2;this.radius[d]=Math.min(m,n);this.radiusSquared[d]=this.radius[d]*this.radius[d]}b.beginUpdate();try{for(d=0;d<f;d++){this.dispX[d]=0;this.dispY[d]=0;this.isMoveable[d]=this.isVertexMovable(this.vertexArray[d]);
var r=this.graph.getConnections(this.vertexArray[d],a),c=this.graph.getOpposites(r,this.vertexArray[d]);this.neighbours[d]=[];for(m=0;m<c.length;m++){this.resetEdges&&this.graph.resetEdge(r[m]);this.disableEdgeStyle&&this.setEdgeStyleEnabled(r[m],!1);var k=mxObjectIdentity.get(c[m]),t=this.indices[k];this.neighbours[d][m]=null!=t?t:d}}this.temperature=this.initialTemp;0==this.maxIterations&&(this.maxIterations=20*Math.sqrt(f));for(this.iteration=0;this.iteration<this.maxIterations;this.iteration++){if(!this.allowedToRun)return;
this.calcRepulsion();this.calcAttraction();this.calcPositions();this.reduceTemperature()}a=c=null;for(d=0;d<this.vertexArray.length;d++)g=this.vertexArray[d],this.isVertexMovable(g)&&(l=this.getVertexBounds(g),null!=l&&(this.cellLocation[d][0]-=l.width/2,this.cellLocation[d][1]-=l.height/2,p=this.graph.snap(Math.round(this.cellLocation[d][0])),q=this.graph.snap(Math.round(this.cellLocation[d][1])),this.setVertexLocation(g,p,q),c=null==c?p:Math.min(c,p),a=null==a?q:Math.min(a,q)));d=-(c||0)+1;g=-(a||
0)+1;null!=e&&(d+=e.x,g+=e.y);this.graph.moveCells(this.vertexArray,d,g)}finally{b.endUpdate()}};mxFastOrganicLayout.prototype.calcPositions=function(){for(var a=0;a<this.vertexArray.length;a++)if(this.isMoveable[a]){var b=Math.sqrt(this.dispX[a]*this.dispX[a]+this.dispY[a]*this.dispY[a]);.001>b&&(b=.001);var c=this.dispX[a]/b*Math.min(b,this.temperature),b=this.dispY[a]/b*Math.min(b,this.temperature);this.dispX[a]=0;this.dispY[a]=0;this.cellLocation[a][0]+=c;this.cellLocation[a][1]+=b}};
mxFastOrganicLayout.prototype.calcAttraction=function(){for(var a=0;a<this.vertexArray.length;a++)for(var b=0;b<this.neighbours[a].length;b++){var c=this.neighbours[a][b];if(a!=c&&this.isMoveable[a]&&this.isMoveable[c]){var d=this.cellLocation[a][0]-this.cellLocation[c][0],e=this.cellLocation[a][1]-this.cellLocation[c][1],f=d*d+e*e-this.radiusSquared[a]-this.radiusSquared[c];f<this.minDistanceLimitSquared&&(f=this.minDistanceLimitSquared);var g=Math.sqrt(f),f=f/this.forceConstant,d=d/g*f,e=e/g*f;
this.dispX[a]-=d;this.dispY[a]-=e;this.dispX[c]+=d;this.dispY[c]+=e}}};
mxFastOrganicLayout.prototype.calcRepulsion=function(){for(var a=this.vertexArray.length,b=0;b<a;b++)for(var c=b;c<a;c++){if(!this.allowedToRun)return;if(c!=b&&this.isMoveable[b]&&this.isMoveable[c]){var d=this.cellLocation[b][0]-this.cellLocation[c][0],e=this.cellLocation[b][1]-this.cellLocation[c][1];0==d&&(d=.01+Math.random());0==e&&(e=.01+Math.random());var f=Math.sqrt(d*d+e*e),g=f-this.radius[b]-this.radius[c];g>this.maxDistanceLimit||(g<this.minDistanceLimit&&(g=this.minDistanceLimit),g=this.forceConstantSquared/
g,d=d/f*g,e=e/f*g,this.dispX[b]+=d,this.dispY[b]+=e,this.dispX[c]-=d,this.dispY[c]-=e)}}};mxFastOrganicLayout.prototype.reduceTemperature=function(){this.temperature=this.initialTemp*(1-this.iteration/this.maxIterations)};function mxCircleLayout(a,b){mxGraphLayout.call(this,a);this.radius=null!=b?b:100}mxCircleLayout.prototype=new mxGraphLayout;mxCircleLayout.prototype.constructor=mxCircleLayout;mxCircleLayout.prototype.radius=null;mxCircleLayout.prototype.moveCircle=!1;
mxCircleLayout.prototype.x0=0;mxCircleLayout.prototype.y0=0;mxCircleLayout.prototype.resetEdges=!0;mxCircleLayout.prototype.disableEdgeStyle=!0;
mxCircleLayout.prototype.execute=function(a){var b=this.graph.getModel();b.beginUpdate();try{for(var c=0,d=null,e=null,f=[],g=b.getChildCount(a),k=0;k<g;k++){var l=b.getChildAt(a,k);if(this.isVertexIgnored(l))this.isEdgeIgnored(l)||(this.resetEdges&&this.graph.resetEdge(l),this.disableEdgeStyle&&this.setEdgeStyleEnabled(l,!1));else{f.push(l);var m=this.getVertexBounds(l),d=null==d?m.y:Math.min(d,m.y),e=null==e?m.x:Math.min(e,m.x),c=Math.max(c,Math.max(m.width,m.height))}}var n=this.getRadius(f.length,
c);this.moveCircle&&(e=this.x0,d=this.y0);this.circle(f,n,e,d)}finally{b.endUpdate()}};mxCircleLayout.prototype.getRadius=function(a,b){return Math.max(a*b/Math.PI,this.radius)};mxCircleLayout.prototype.circle=function(a,b,c,d){for(var e=a.length,f=2*Math.PI/e,g=0;g<e;g++)this.isVertexMovable(a[g])&&this.setVertexLocation(a[g],Math.round(c+b+b*Math.sin(g*f)),Math.round(d+b+b*Math.cos(g*f)))};function mxParallelEdgeLayout(a){mxGraphLayout.call(this,a)}mxParallelEdgeLayout.prototype=new mxGraphLayout;
mxParallelEdgeLayout.prototype.constructor=mxParallelEdgeLayout;mxParallelEdgeLayout.prototype.spacing=20;mxParallelEdgeLayout.prototype.checkOverlap=!1;mxParallelEdgeLayout.prototype.execute=function(a,b){var c=this.findParallels(a,b);this.graph.model.beginUpdate();try{for(var d in c){var e=c[d];1<e.length&&this.layout(e)}}finally{this.graph.model.endUpdate()}};
mxParallelEdgeLayout.prototype.findParallels=function(a,b){var c=[],d=mxUtils.bind(this,function(a){if(!this.isEdgeIgnored(a)){var b=this.getEdgeId(a);null!=b&&(null==c[b]&&(c[b]=[]),c[b].push(a))}});if(null!=b)for(var e=0;e<b.length;e++)d(b[e]);else for(var f=this.graph.getModel(),g=f.getChildCount(a),e=0;e<g;e++)d(f.getChildAt(a,e));return c};
mxParallelEdgeLayout.prototype.getEdgeId=function(a){var b=this.graph.getView(),c=b.getVisibleTerminal(a,!0),b=b.getVisibleTerminal(a,!1),d="";if(null!=c&&null!=b){c=mxObjectIdentity.get(c);b=mxObjectIdentity.get(b);if(this.checkOverlap&&(a=this.graph.view.getState(a),null!=a&&null!=a.absolutePoints)){for(var d=[],e=0;e<a.absolutePoints.length;e++){var f=a.absolutePoints[e];null!=f&&d.push(f.x,f.y)}d=d.join(",")}return(c>b?b+"-"+c:c+"-"+b)+d}return null};
mxParallelEdgeLayout.prototype.layout=function(a){var b=a[0],c=this.graph.getView(),d=this.graph.getModel(),e=d.getGeometry(c.getVisibleTerminal(b,!0)),d=d.getGeometry(c.getVisibleTerminal(b,!1));if(e==d)for(var b=e.x+e.width+this.spacing,c=e.y+e.height/2,f=0;f<a.length;f++)this.route(a[f],b,c),b+=this.spacing;else if(null!=e&&null!=d){var b=e.x+e.width/2,c=e.y+e.height/2,f=d.x+d.width/2-b,g=d.y+d.height/2-c,d=Math.sqrt(f*f+g*g);if(0<d)for(e=g*this.spacing/d,d=f*this.spacing/d,b=b+f/2+e*(a.length-
1)/2,c=c+g/2-d*(a.length-1)/2,f=0;f<a.length;f++)this.route(a[f],b,c),b-=e,c+=d}};mxParallelEdgeLayout.prototype.route=function(a,b,c){this.graph.isCellMovable(a)&&this.setEdgePoints(a,[new mxPoint(b,c)])};function mxCompositeLayout(a,b,c){mxGraphLayout.call(this,a);this.layouts=b;this.master=c}mxCompositeLayout.prototype=new mxGraphLayout;mxCompositeLayout.prototype.constructor=mxCompositeLayout;mxCompositeLayout.prototype.layouts=null;mxCompositeLayout.prototype.master=null;
mxCompositeLayout.prototype.moveCell=function(a,b,c){null!=this.master?this.master.moveCell.apply(this.master,arguments):this.layouts[0].moveCell.apply(this.layouts[0],arguments)};mxCompositeLayout.prototype.execute=function(a){var b=this.graph.getModel();b.beginUpdate();try{for(var c=0;c<this.layouts.length;c++)this.layouts[c].execute.apply(this.layouts[c],arguments)}finally{b.endUpdate()}};function mxEdgeLabelLayout(a,b){mxGraphLayout.call(this,a)}mxEdgeLabelLayout.prototype=new mxGraphLayout;
mxEdgeLabelLayout.prototype.constructor=mxEdgeLabelLayout;mxEdgeLabelLayout.prototype.execute=function(a){for(var b=this.graph.view,c=this.graph.getModel(),d=[],e=[],f=c.getChildCount(a),g=0;g<f;g++){var k=c.getChildAt(a,g),l=b.getState(k);null!=l&&(this.isVertexIgnored(k)?this.isEdgeIgnored(k)||d.push(l):e.push(l))}this.placeLabels(e,d)};
mxEdgeLabelLayout.prototype.placeLabels=function(a,b){var c=this.graph.getModel();c.beginUpdate();try{for(var d=0;d<b.length;d++){var e=b[d];if(null!=e&&null!=e.text&&null!=e.text.boundingBox)for(var f=0;f<a.length;f++){var g=a[f];null!=g&&this.avoid(e,g)}}}finally{c.endUpdate()}};
mxEdgeLabelLayout.prototype.avoid=function(a,b){var c=this.graph.getModel(),d=a.text.boundingBox;if(mxUtils.intersects(d,b)){var e=-d.y-d.height+b.y,f=-d.y+b.y+b.height,e=Math.abs(e)<Math.abs(f)?e:f,f=-d.x-d.width+b.x,d=-d.x+b.x+b.width,d=Math.abs(f)<Math.abs(d)?f:d;Math.abs(d)<Math.abs(e)?e=0:d=0;f=c.getGeometry(a.cell);null!=f&&(f=f.clone(),null!=f.offset?(f.offset.x+=d,f.offset.y+=e):f.offset=new mxPoint(d,e),c.setGeometry(a.cell,f))}};
function mxGraphAbstractHierarchyCell(){this.x=[];this.y=[];this.temp=[]}mxGraphAbstractHierarchyCell.prototype.maxRank=-1;mxGraphAbstractHierarchyCell.prototype.minRank=-1;mxGraphAbstractHierarchyCell.prototype.x=null;mxGraphAbstractHierarchyCell.prototype.y=null;mxGraphAbstractHierarchyCell.prototype.width=0;mxGraphAbstractHierarchyCell.prototype.height=0;mxGraphAbstractHierarchyCell.prototype.nextLayerConnectedCells=null;mxGraphAbstractHierarchyCell.prototype.previousLayerConnectedCells=null;
mxGraphAbstractHierarchyCell.prototype.temp=null;mxGraphAbstractHierarchyCell.prototype.getNextLayerConnectedCells=function(a){return null};mxGraphAbstractHierarchyCell.prototype.getPreviousLayerConnectedCells=function(a){return null};mxGraphAbstractHierarchyCell.prototype.isEdge=function(){return!1};mxGraphAbstractHierarchyCell.prototype.isVertex=function(){return!1};mxGraphAbstractHierarchyCell.prototype.getGeneralPurposeVariable=function(a){return null};
mxGraphAbstractHierarchyCell.prototype.setGeneralPurposeVariable=function(a,b){return null};mxGraphAbstractHierarchyCell.prototype.setX=function(a,b){this.isVertex()?this.x[0]=b:this.isEdge()&&(this.x[a-this.minRank-1]=b)};mxGraphAbstractHierarchyCell.prototype.getX=function(a){return this.isVertex()?this.x[0]:this.isEdge()?this.x[a-this.minRank-1]:0};mxGraphAbstractHierarchyCell.prototype.setY=function(a,b){this.isVertex()?this.y[0]=b:this.isEdge()&&(this.y[a-this.minRank-1]=b)};
function mxGraphHierarchyNode(a){mxGraphAbstractHierarchyCell.apply(this,arguments);this.cell=a;this.id=mxObjectIdentity.get(a);this.connectsAsTarget=[];this.connectsAsSource=[]}mxGraphHierarchyNode.prototype=new mxGraphAbstractHierarchyCell;mxGraphHierarchyNode.prototype.constructor=mxGraphHierarchyNode;mxGraphHierarchyNode.prototype.cell=null;mxGraphHierarchyNode.prototype.id=null;mxGraphHierarchyNode.prototype.connectsAsTarget=null;mxGraphHierarchyNode.prototype.connectsAsSource=null;
mxGraphHierarchyNode.prototype.hashCode=!1;mxGraphHierarchyNode.prototype.getRankValue=function(a){return this.maxRank};mxGraphHierarchyNode.prototype.getNextLayerConnectedCells=function(a){if(null==this.nextLayerConnectedCells){this.nextLayerConnectedCells=[];this.nextLayerConnectedCells[0]=[];for(var b=0;b<this.connectsAsTarget.length;b++){var c=this.connectsAsTarget[b];-1==c.maxRank||c.maxRank==a+1?this.nextLayerConnectedCells[0].push(c.source):this.nextLayerConnectedCells[0].push(c)}}return this.nextLayerConnectedCells[0]};
mxGraphHierarchyNode.prototype.getPreviousLayerConnectedCells=function(a){if(null==this.previousLayerConnectedCells){this.previousLayerConnectedCells=[];this.previousLayerConnectedCells[0]=[];for(var b=0;b<this.connectsAsSource.length;b++){var c=this.connectsAsSource[b];-1==c.minRank||c.minRank==a-1?this.previousLayerConnectedCells[0].push(c.target):this.previousLayerConnectedCells[0].push(c)}}return this.previousLayerConnectedCells[0]};mxGraphHierarchyNode.prototype.isVertex=function(){return!0};
mxGraphHierarchyNode.prototype.getGeneralPurposeVariable=function(a){return this.temp[0]};mxGraphHierarchyNode.prototype.setGeneralPurposeVariable=function(a,b){this.temp[0]=b};mxGraphHierarchyNode.prototype.isAncestor=function(a){if(null!=a&&null!=this.hashCode&&null!=a.hashCode&&this.hashCode.length<a.hashCode.length){if(this.hashCode==a.hashCode)return!0;if(null==this.hashCode||null==this.hashCode)return!1;for(var b=0;b<this.hashCode.length;b++)if(this.hashCode[b]!=a.hashCode[b])return!1;return!0}return!1};
mxGraphHierarchyNode.prototype.getCoreCell=function(){return this.cell};function mxGraphHierarchyEdge(a){mxGraphAbstractHierarchyCell.apply(this,arguments);this.edges=a;this.ids=[];for(var b=0;b<a.length;b++)this.ids.push(mxObjectIdentity.get(a[b]))}mxGraphHierarchyEdge.prototype=new mxGraphAbstractHierarchyCell;mxGraphHierarchyEdge.prototype.constructor=mxGraphHierarchyEdge;mxGraphHierarchyEdge.prototype.edges=null;mxGraphHierarchyEdge.prototype.ids=null;mxGraphHierarchyEdge.prototype.source=null;
mxGraphHierarchyEdge.prototype.target=null;mxGraphHierarchyEdge.prototype.isReversed=!1;mxGraphHierarchyEdge.prototype.invert=function(a){a=this.source;this.source=this.target;this.target=a;this.isReversed=!this.isReversed};
mxGraphHierarchyEdge.prototype.getNextLayerConnectedCells=function(a){if(null==this.nextLayerConnectedCells){this.nextLayerConnectedCells=[];for(var b=0;b<this.temp.length;b++)this.nextLayerConnectedCells[b]=[],b==this.temp.length-1?this.nextLayerConnectedCells[b].push(this.source):this.nextLayerConnectedCells[b].push(this)}return this.nextLayerConnectedCells[a-this.minRank-1]};
mxGraphHierarchyEdge.prototype.getPreviousLayerConnectedCells=function(a){if(null==this.previousLayerConnectedCells){this.previousLayerConnectedCells=[];for(var b=0;b<this.temp.length;b++)this.previousLayerConnectedCells[b]=[],0==b?this.previousLayerConnectedCells[b].push(this.target):this.previousLayerConnectedCells[b].push(this)}return this.previousLayerConnectedCells[a-this.minRank-1]};mxGraphHierarchyEdge.prototype.isEdge=function(){return!0};
mxGraphHierarchyEdge.prototype.getGeneralPurposeVariable=function(a){return this.temp[a-this.minRank-1]};mxGraphHierarchyEdge.prototype.setGeneralPurposeVariable=function(a,b){this.temp[a-this.minRank-1]=b};mxGraphHierarchyEdge.prototype.getCoreCell=function(){return null!=this.edges&&0<this.edges.length?this.edges[0]:null};
function mxGraphHierarchyModel(a,b,c,d,e){a.getGraph();this.tightenToSource=e;this.roots=c;this.parent=d;this.vertexMapper=new mxDictionary;this.edgeMapper=new mxDictionary;this.maxRank=0;c=[];null==b&&(b=this.graph.getChildVertices(d));this.maxRank=this.SOURCESCANSTARTRANK;this.createInternalCells(a,b,c);for(d=0;d<b.length;d++){e=c[d].connectsAsSource;for(var f=0;f<e.length;f++){var g=e[f],k=g.edges;if(null!=k&&0<k.length){var k=k[0],l=a.getVisibleTerminal(k,!1),l=this.vertexMapper.get(l);c[d]==
l&&(l=a.getVisibleTerminal(k,!0),l=this.vertexMapper.get(l));null!=l&&c[d]!=l&&(g.target=l,0==l.connectsAsTarget.length&&(l.connectsAsTarget=[]),0>mxUtils.indexOf(l.connectsAsTarget,g)&&l.connectsAsTarget.push(g))}}c[d].temp[0]=1}}mxGraphHierarchyModel.prototype.maxRank=null;mxGraphHierarchyModel.prototype.vertexMapper=null;mxGraphHierarchyModel.prototype.edgeMapper=null;mxGraphHierarchyModel.prototype.ranks=null;mxGraphHierarchyModel.prototype.roots=null;mxGraphHierarchyModel.prototype.parent=null;
mxGraphHierarchyModel.prototype.dfsCount=0;mxGraphHierarchyModel.prototype.SOURCESCANSTARTRANK=1E8;mxGraphHierarchyModel.prototype.tightenToSource=!1;
mxGraphHierarchyModel.prototype.createInternalCells=function(a,b,c){for(var d=a.getGraph(),e=0;e<b.length;e++){c[e]=new mxGraphHierarchyNode(b[e]);this.vertexMapper.put(b[e],c[e]);var f=a.getEdges(b[e]);c[e].connectsAsSource=[];for(var g=0;g<f.length;g++){var k=a.getVisibleTerminal(f[g],!1);if(k!=b[e]&&a.graph.model.isVertex(k)&&!a.isVertexIgnored(k)){var l=a.getEdgesBetween(b[e],k,!1),k=a.getEdgesBetween(b[e],k,!0);if(null!=l&&0<l.length&&null==this.edgeMapper.get(l[0])&&2*k.length>=l.length){for(var k=
new mxGraphHierarchyEdge(l),m=0;m<l.length;m++){var n=l[m];this.edgeMapper.put(n,k);d.resetEdge(n);a.disableEdgeStyle&&(a.setEdgeStyleEnabled(n,!1),a.setOrthogonalEdge(n,!0))}k.source=c[e];0>mxUtils.indexOf(c[e].connectsAsSource,k)&&c[e].connectsAsSource.push(k)}}}c[e].temp[0]=0}};
mxGraphHierarchyModel.prototype.initialRank=function(){var a=[];if(null!=this.roots)for(var b=0;b<this.roots.length;b++){var c=this.vertexMapper.get(this.roots[b]);null!=c&&a.push(c)}for(var d=this.vertexMapper.getValues(),b=0;b<d.length;b++)d[b].temp[0]=-1;for(var e=a.slice();0<a.length;){var c=a[0],f,g;f=c.connectsAsTarget;g=c.connectsAsSource;for(var k=!0,l=this.SOURCESCANSTARTRANK,b=0;b<f.length;b++){var m=f[b];if(5270620==m.temp[0])m=m.source,l=Math.min(l,m.temp[0]-1);else{k=!1;break}}if(k){c.temp[0]=
l;this.maxRank=Math.min(this.maxRank,l);if(null!=g)for(b=0;b<g.length;b++)m=g[b],m.temp[0]=5270620,m=m.target,-1==m.temp[0]&&(a.push(m),m.temp[0]=-2);a.shift()}else if(b=a.shift(),a.push(c),b==c&&1==a.length)break}for(b=0;b<d.length;b++)d[b].temp[0]-=this.maxRank;for(b=0;b<e.length;b++)for(c=e[b],a=0,f=c.connectsAsSource,d=0;d<f.length;d++)m=f[d],m=m.target,c.temp[0]=Math.max(a,m.temp[0]+1),a=c.temp[0];this.maxRank=this.SOURCESCANSTARTRANK-this.maxRank};
mxGraphHierarchyModel.prototype.fixRanks=function(){var a=[];this.ranks=[];for(var b=0;b<this.maxRank+1;b++)a[b]=[],this.ranks[b]=a[b];var c=null;if(null!=this.roots)for(var d=this.roots,c=[],b=0;b<d.length;b++){var e=this.vertexMapper.get(d[b]);c[b]=e}this.visit(function(b,c,d,e,m){0==m&&0>c.maxRank&&0>c.minRank&&(a[c.temp[0]].push(c),c.maxRank=c.temp[0],c.minRank=c.temp[0],c.temp[0]=a[c.maxRank].length-1);if(null!=b&&null!=d&&1<b.maxRank-c.maxRank)for(d.maxRank=b.maxRank,d.minRank=c.maxRank,d.temp=
[],d.x=[],d.y=[],b=d.minRank+1;b<d.maxRank;b++)a[b].push(d),d.setGeneralPurposeVariable(b,a[b].length-1)},c,!1,null)};mxGraphHierarchyModel.prototype.visit=function(a,b,c,d){if(null!=b){for(var e=0;e<b.length;e++){var f=b[e];null!=f&&(null==d&&(d={}),c?(f.hashCode=[],f.hashCode[0]=this.dfsCount,f.hashCode[1]=e,this.extendedDfs(null,f,null,a,d,f.hashCode,e,0)):this.dfs(null,f,null,a,d,0))}this.dfsCount++}};
mxGraphHierarchyModel.prototype.dfs=function(a,b,c,d,e,f){if(null!=b){var g=b.id;if(null==e[g])for(e[g]=b,d(a,b,c,f,0),a=b.connectsAsSource.slice(),c=0;c<a.length;c++)g=a[c],this.dfs(b,g.target,g,d,e,f+1);else d(a,b,c,f,1)}};
mxGraphHierarchyModel.prototype.extendedDfs=function(a,b,c,d,e,f,g,k){if(null!=b)if(null==a||null!=b.hashCode&&b.hashCode[0]==a.hashCode[0]||(f=a.hashCode.length+1,b.hashCode=a.hashCode.slice(),b.hashCode[f-1]=g),g=b.id,null==e[g])for(e[g]=b,d(a,b,c,k,0),a=b.connectsAsSource.slice(),c=0;c<a.length;c++)g=a[c],this.extendedDfs(b,g.target,g,d,e,b.hashCode,c,k+1);else d(a,b,c,k,1)};
function mxSwimlaneModel(a,b,c,d,e){a.getGraph();this.tightenToSource=e;this.roots=c;this.parent=d;this.vertexMapper=new mxDictionary;this.edgeMapper=new mxDictionary;this.maxRank=0;c=[];null==b&&(b=this.graph.getChildVertices(d));this.maxRank=this.SOURCESCANSTARTRANK;this.createInternalCells(a,b,c);for(d=0;d<b.length;d++){e=c[d].connectsAsSource;for(var f=0;f<e.length;f++){var g=e[f],k=g.edges;if(null!=k&&0<k.length){var k=k[0],l=a.getVisibleTerminal(k,!1),l=this.vertexMapper.get(l);c[d]==l&&(l=
a.getVisibleTerminal(k,!0),l=this.vertexMapper.get(l));null!=l&&c[d]!=l&&(g.target=l,0==l.connectsAsTarget.length&&(l.connectsAsTarget=[]),0>mxUtils.indexOf(l.connectsAsTarget,g)&&l.connectsAsTarget.push(g))}}c[d].temp[0]=1}}mxSwimlaneModel.prototype.maxRank=null;mxSwimlaneModel.prototype.vertexMapper=null;mxSwimlaneModel.prototype.edgeMapper=null;mxSwimlaneModel.prototype.ranks=null;mxSwimlaneModel.prototype.roots=null;mxSwimlaneModel.prototype.parent=null;mxSwimlaneModel.prototype.dfsCount=0;
mxSwimlaneModel.prototype.SOURCESCANSTARTRANK=1E8;mxSwimlaneModel.prototype.tightenToSource=!1;mxSwimlaneModel.prototype.ranksPerGroup=null;
mxSwimlaneModel.prototype.createInternalCells=function(a,b,c){for(var d=a.getGraph(),e=a.swimlanes,f=0;f<b.length;f++){c[f]=new mxGraphHierarchyNode(b[f]);this.vertexMapper.put(b[f],c[f]);c[f].swimlaneIndex=-1;for(var g=0;g<e.length;g++)if(d.model.getParent(b[f])==e[g]){c[f].swimlaneIndex=g;break}g=a.getEdges(b[f]);c[f].connectsAsSource=[];for(var k=0;k<g.length;k++){var l=a.getVisibleTerminal(g[k],!1);if(l!=b[f]&&a.graph.model.isVertex(l)&&!a.isVertexIgnored(l)){var m=a.getEdgesBetween(b[f],l,!1),
l=a.getEdgesBetween(b[f],l,!0);if(null!=m&&0<m.length&&null==this.edgeMapper.get(m[0])&&2*l.length>=m.length){for(var l=new mxGraphHierarchyEdge(m),n=0;n<m.length;n++){var p=m[n];this.edgeMapper.put(p,l);d.resetEdge(p);a.disableEdgeStyle&&(a.setEdgeStyleEnabled(p,!1),a.setOrthogonalEdge(p,!0))}l.source=c[f];0>mxUtils.indexOf(c[f].connectsAsSource,l)&&c[f].connectsAsSource.push(l)}}}c[f].temp[0]=0}};
mxSwimlaneModel.prototype.initialRank=function(){this.ranksPerGroup=[];var a=[],b={};if(null!=this.roots)for(var c=0;c<this.roots.length;c++){var d=this.vertexMapper.get(this.roots[c]);this.maxChainDfs(null,d,null,b,0);null!=d&&a.push(d)}d=[];b=[];for(c=this.ranksPerGroup.length-1;0<=c;c--)d[c]=c==this.ranksPerGroup.length-1?0:b[c+1]+1,b[c]=d[c]+this.ranksPerGroup[c];this.maxRank=b[0];d=this.vertexMapper.getValues();for(c=0;c<d.length;c++)d[c].temp[0]=-1;for(a.slice();0<a.length;){var d=a[0],e,f;
e=d.connectsAsTarget;f=d.connectsAsSource;for(var g=!0,k=b[0],c=0;c<e.length;c++){var l=e[c];if(5270620==l.temp[0])l=l.source,k=Math.min(k,l.temp[0]-1);else{g=!1;break}}if(g){k>b[d.swimlaneIndex]&&(k=b[d.swimlaneIndex]);d.temp[0]=k;if(null!=f)for(c=0;c<f.length;c++)l=f[c],l.temp[0]=5270620,l=l.target,-1==l.temp[0]&&(a.push(l),l.temp[0]=-2);a.shift()}else if(c=a.shift(),a.push(d),c==d&&1==a.length)break}};
mxSwimlaneModel.prototype.maxChainDfs=function(a,b,c,d,e){if(null!=b&&(a=mxCellPath.create(b.cell),null==d[a])){d[a]=b;a=b.swimlaneIndex;if(null==this.ranksPerGroup[a]||this.ranksPerGroup[a]<e)this.ranksPerGroup[a]=e;a=b.connectsAsSource.slice();for(c=0;c<a.length;c++){var f=a[c],g=f.target;b.swimlaneIndex<g.swimlaneIndex?this.maxChainDfs(b,g,f,mxUtils.clone(d,null,!0),0):b.swimlaneIndex==g.swimlaneIndex&&this.maxChainDfs(b,g,f,mxUtils.clone(d,null,!0),e+1)}}};
mxSwimlaneModel.prototype.fixRanks=function(){var a=[];this.ranks=[];for(var b=0;b<this.maxRank+1;b++)a[b]=[],this.ranks[b]=a[b];var c=null;if(null!=this.roots)for(var d=this.roots,c=[],b=0;b<d.length;b++){var e=this.vertexMapper.get(d[b]);c[b]=e}this.visit(function(b,c,d,e,m){0==m&&0>c.maxRank&&0>c.minRank&&(a[c.temp[0]].push(c),c.maxRank=c.temp[0],c.minRank=c.temp[0],c.temp[0]=a[c.maxRank].length-1);if(null!=b&&null!=d&&1<b.maxRank-c.maxRank)for(d.maxRank=b.maxRank,d.minRank=c.maxRank,d.temp=[],
d.x=[],d.y=[],b=d.minRank+1;b<d.maxRank;b++)a[b].push(d),d.setGeneralPurposeVariable(b,a[b].length-1)},c,!1,null)};mxSwimlaneModel.prototype.visit=function(a,b,c,d){if(null!=b){for(var e=0;e<b.length;e++){var f=b[e];null!=f&&(null==d&&(d={}),c?(f.hashCode=[],f.hashCode[0]=this.dfsCount,f.hashCode[1]=e,this.extendedDfs(null,f,null,a,d,f.hashCode,e,0)):this.dfs(null,f,null,a,d,0))}this.dfsCount++}};
mxSwimlaneModel.prototype.dfs=function(a,b,c,d,e,f){if(null!=b){var g=b.id;if(null==e[g])for(e[g]=b,d(a,b,c,f,0),a=b.connectsAsSource.slice(),c=0;c<a.length;c++)g=a[c],this.dfs(b,g.target,g,d,e,f+1);else d(a,b,c,f,1)}};
mxSwimlaneModel.prototype.extendedDfs=function(a,b,c,d,e,f,g,k){if(null!=b)if(null==a||null!=b.hashCode&&b.hashCode[0]==a.hashCode[0]||(f=a.hashCode.length+1,b.hashCode=a.hashCode.slice(),b.hashCode[f-1]=g),g=b.id,null==e[g]){e[g]=b;d(a,b,c,k,0);a=b.connectsAsSource.slice();c=b.connectsAsTarget.slice();for(g=0;g<a.length;g++){f=a[g];var l=f.target;b.swimlaneIndex<=l.swimlaneIndex&&this.extendedDfs(b,l,f,d,e,b.hashCode,g,k+1)}for(g=0;g<c.length;g++)f=c[g],l=f.source,b.swimlaneIndex<l.swimlaneIndex&&
this.extendedDfs(b,l,f,d,e,b.hashCode,g,k+1)}else d(a,b,c,k,1)};function mxHierarchicalLayoutStage(){}mxHierarchicalLayoutStage.prototype.execute=function(a){};function mxMedianHybridCrossingReduction(a){this.layout=a}mxMedianHybridCrossingReduction.prototype=new mxHierarchicalLayoutStage;mxMedianHybridCrossingReduction.prototype.constructor=mxMedianHybridCrossingReduction;mxMedianHybridCrossingReduction.prototype.layout=null;mxMedianHybridCrossingReduction.prototype.maxIterations=24;
mxMedianHybridCrossingReduction.prototype.nestedBestRanks=null;mxMedianHybridCrossingReduction.prototype.currentBestCrossings=0;mxMedianHybridCrossingReduction.prototype.iterationsWithoutImprovement=0;mxMedianHybridCrossingReduction.prototype.maxNoImprovementIterations=2;
mxMedianHybridCrossingReduction.prototype.execute=function(a){a=this.layout.getModel();this.nestedBestRanks=[];for(var b=0;b<a.ranks.length;b++)this.nestedBestRanks[b]=a.ranks[b].slice();for(var c=0,d=this.calculateCrossings(a),b=0;b<this.maxIterations&&c<this.maxNoImprovementIterations;b++){this.weightedMedian(b,a);this.transpose(b,a);var e=this.calculateCrossings(a);if(e<d)for(d=e,e=c=0;e<this.nestedBestRanks.length;e++)for(var f=a.ranks[e],g=0;g<f.length;g++){var k=f[g];this.nestedBestRanks[e][k.getGeneralPurposeVariable(e)]=
k}else for(c++,e=0;e<this.nestedBestRanks.length;e++)for(f=a.ranks[e],g=0;g<f.length;g++)k=f[g],k.setGeneralPurposeVariable(e,g);if(0==d)break}c=[];d=[];for(b=0;b<a.maxRank+1;b++)d[b]=[],c[b]=d[b];for(b=0;b<this.nestedBestRanks.length;b++)for(e=0;e<this.nestedBestRanks[b].length;e++)d[b].push(this.nestedBestRanks[b][e]);a.ranks=c};mxMedianHybridCrossingReduction.prototype.calculateCrossings=function(a){for(var b=a.ranks.length,c=0,d=1;d<b;d++)c+=this.calculateRankCrossing(d,a);return c};
mxMedianHybridCrossingReduction.prototype.calculateRankCrossing=function(a,b){for(var c=0,d=b.ranks[a],e=b.ranks[a-1],f=[],g=0;g<d.length;g++){for(var k=d[g],l=k.getGeneralPurposeVariable(a),k=k.getPreviousLayerConnectedCells(a),m=[],n=0;n<k.length;n++){var p=k[n].getGeneralPurposeVariable(a-1);m.push(p)}m.sort(function(a,b){return a-b});f[l]=m}d=[];for(g=0;g<f.length;g++)d=d.concat(f[g]);for(f=1;f<e.length;)f<<=1;l=2*f-1;--f;e=[];for(g=0;g<l;++g)e[g]=0;for(g=0;g<d.length;g++)for(l=d[g]+f,++e[l];0<
l;)l%2&&(c+=e[l+1]),l=l-1>>1,++e[l];return c};
mxMedianHybridCrossingReduction.prototype.transpose=function(a,b){for(var c=!0,d=0;c&&10>d++;)for(var e=1==a%2&&1==d%2,c=!1,f=0;f<b.ranks.length;f++){for(var g=b.ranks[f],k=[],l=0;l<g.length;l++){var m=g[l],n=m.getGeneralPurposeVariable(f);0>n&&(n=l);k[n]=m}for(var p=null,q=null,r,t,u=null,x=null,y,B=null,l=0;l<g.length-1;l++){if(0==l){y=k[l];m=y.getNextLayerConnectedCells(f);n=y.getPreviousLayerConnectedCells(f);r=[];t=[];for(var A=0;A<m.length;A++)r[A]=m[A].getGeneralPurposeVariable(f+1);for(A=
0;A<n.length;A++)t[A]=n[A].getGeneralPurposeVariable(f-1)}else m=p,n=q,r=u,t=x,y=B;B=k[l+1];p=B.getNextLayerConnectedCells(f);q=B.getPreviousLayerConnectedCells(f);u=[];x=[];for(A=0;A<p.length;A++)u[A]=p[A].getGeneralPurposeVariable(f+1);for(A=0;A<q.length;A++)x[A]=q[A].getGeneralPurposeVariable(f-1);for(var z=0,C=0,A=0;A<r.length;A++)for(var v=0;v<u.length;v++)r[A]>u[v]&&z++,r[A]<u[v]&&C++;for(A=0;A<t.length;A++)for(v=0;v<x.length;v++)t[A]>x[v]&&z++,t[A]<x[v]&&C++;if(C<z||C==z&&e)p=y.getGeneralPurposeVariable(f),
y.setGeneralPurposeVariable(f,B.getGeneralPurposeVariable(f)),B.setGeneralPurposeVariable(f,p),p=m,q=n,u=r,x=t,B=y,e||(c=!0)}}};mxMedianHybridCrossingReduction.prototype.weightedMedian=function(a,b){var c=0==a%2;if(c)for(var d=b.maxRank-1;0<=d;d--)this.medianRank(d,c);else for(d=1;d<b.maxRank;d++)this.medianRank(d,c)};
mxMedianHybridCrossingReduction.prototype.medianRank=function(a,b){for(var c=this.nestedBestRanks[a].length,d=[],e=[],f=0;f<c;f++){var g=this.nestedBestRanks[a][f],k=new MedianCellSorter;k.cell=g;var l;l=b?g.getNextLayerConnectedCells(a):g.getPreviousLayerConnectedCells(a);var m;m=b?a+1:a-1;null!=l&&0!=l.length?(k.medianValue=this.medianValue(l,m),d.push(k)):e[g.getGeneralPurposeVariable(a)]=!0}d.sort(MedianCellSorter.prototype.compare);for(f=0;f<c;f++)null==e[f]&&(g=d.shift().cell,g.setGeneralPurposeVariable(a,
f))};mxMedianHybridCrossingReduction.prototype.medianValue=function(a,b){for(var c=[],d=0,e=0;e<a.length;e++){var f=a[e];c[d++]=f.getGeneralPurposeVariable(b)}c.sort(function(a,b){return a-b});if(1==d%2)return c[Math.floor(d/2)];if(2==d)return(c[0]+c[1])/2;e=d/2;f=c[e-1]-c[0];d=c[d-1]-c[e];return(c[e-1]*d+c[e]*f)/(f+d)};function MedianCellSorter(){}MedianCellSorter.prototype.medianValue=0;MedianCellSorter.prototype.cell=!1;
MedianCellSorter.prototype.compare=function(a,b){return null!=a&&null!=b?b.medianValue>a.medianValue?-1:b.medianValue<a.medianValue?1:0:0};function mxMinimumCycleRemover(a){this.layout=a}mxMinimumCycleRemover.prototype=new mxHierarchicalLayoutStage;mxMinimumCycleRemover.prototype.constructor=mxMinimumCycleRemover;mxMinimumCycleRemover.prototype.layout=null;
mxMinimumCycleRemover.prototype.execute=function(a){a=this.layout.getModel();for(var b={},c=a.vertexMapper.getValues(),d={},e=0;e<c.length;e++)d[c[e].id]=c[e];c=null;if(null!=a.roots)for(var f=a.roots,c=[],e=0;e<f.length;e++)c[e]=a.vertexMapper.get(f[e]);a.visit(function(a,c,e,f,n){c.isAncestor(a)&&(e.invert(),mxUtils.remove(e,a.connectsAsSource),a.connectsAsTarget.push(e),mxUtils.remove(e,c.connectsAsTarget),c.connectsAsSource.push(e));b[c.id]=c;delete d[c.id]},c,!0,null);e=mxUtils.clone(b,null,
!0);a.visit(function(a,c,e,f,n){c.isAncestor(a)&&(e.invert(),mxUtils.remove(e,a.connectsAsSource),c.connectsAsSource.push(e),a.connectsAsTarget.push(e),mxUtils.remove(e,c.connectsAsTarget));b[c.id]=c;delete d[c.id]},d,!0,e)};function mxCoordinateAssignment(a,b,c,d,e,f){this.layout=a;this.intraCellSpacing=b;this.interRankCellSpacing=c;this.orientation=d;this.initialX=e;this.parallelEdgeSpacing=f}mxCoordinateAssignment.prototype=new mxHierarchicalLayoutStage;
mxCoordinateAssignment.prototype.constructor=mxCoordinateAssignment;mxCoordinateAssignment.prototype.layout=null;mxCoordinateAssignment.prototype.intraCellSpacing=30;mxCoordinateAssignment.prototype.interRankCellSpacing=100;mxCoordinateAssignment.prototype.parallelEdgeSpacing=10;mxCoordinateAssignment.prototype.maxIterations=8;mxCoordinateAssignment.prototype.prefHozEdgeSep=5;mxCoordinateAssignment.prototype.prefVertEdgeOff=2;mxCoordinateAssignment.prototype.minEdgeJetty=12;
mxCoordinateAssignment.prototype.channelBuffer=4;mxCoordinateAssignment.prototype.jettyPositions=null;mxCoordinateAssignment.prototype.orientation=mxConstants.DIRECTION_NORTH;mxCoordinateAssignment.prototype.initialX=null;mxCoordinateAssignment.prototype.limitX=null;mxCoordinateAssignment.prototype.currentXDelta=null;mxCoordinateAssignment.prototype.widestRank=null;mxCoordinateAssignment.prototype.rankTopY=null;mxCoordinateAssignment.prototype.rankBottomY=null;
mxCoordinateAssignment.prototype.widestRankValue=null;mxCoordinateAssignment.prototype.rankWidths=null;mxCoordinateAssignment.prototype.rankY=null;mxCoordinateAssignment.prototype.fineTuning=!0;mxCoordinateAssignment.prototype.nextLayerConnectedCache=null;mxCoordinateAssignment.prototype.previousLayerConnectedCache=null;mxCoordinateAssignment.prototype.groupPadding=10;
mxCoordinateAssignment.prototype.printStatus=function(){var a=this.layout.getModel();mxLog.show();mxLog.writeln("======Coord assignment debug=======");for(var b=0;b<a.ranks.length;b++){mxLog.write("Rank ",b," : ");for(var c=a.ranks[b],d=0;d<c.length;d++)mxLog.write(c[d].getGeneralPurposeVariable(b),"  ");mxLog.writeln()}mxLog.writeln("====================================")};
mxCoordinateAssignment.prototype.execute=function(a){this.jettyPositions={};a=this.layout.getModel();this.currentXDelta=0;this.initialCoords(this.layout.getGraph(),a);this.fineTuning&&this.minNode(a);var b=1E8;if(this.fineTuning)for(var c=0;c<this.maxIterations;c++){0!=c&&(this.medianPos(c,a),this.minNode(a));if(this.currentXDelta<b){for(var d=0;d<a.ranks.length;d++)for(var e=a.ranks[d],f=0;f<e.length;f++){var g=e[f];g.setX(d,g.getGeneralPurposeVariable(d))}b=this.currentXDelta}else for(d=0;d<a.ranks.length;d++)for(e=
a.ranks[d],f=0;f<e.length;f++)g=e[f],g.setGeneralPurposeVariable(d,g.getX(d));this.minPath(this.layout.getGraph(),a);this.currentXDelta=0}this.setCellLocations(this.layout.getGraph(),a)};
mxCoordinateAssignment.prototype.minNode=function(a){for(var b=[],c=new mxDictionary,d=[],e=0;e<=a.maxRank;e++){d[e]=a.ranks[e];for(var f=0;f<d[e].length;f++){var g=d[e][f],k=new WeightedCellSorter(g,e);k.rankIndex=f;k.visited=!0;b.push(k);c.put(g,k)}}a=10*b.length;for(f=0;0<b.length&&f<=a;){var g=b.shift(),e=g.cell,l=g.weightedValue,m=parseInt(g.rankIndex),k=e.getNextLayerConnectedCells(l),n=e.getPreviousLayerConnectedCells(l),p=k.length,q=n.length,r=this.medianXValue(k,l+1),t=this.medianXValue(n,
l-1),u=p+q,x=e.getGeneralPurposeVariable(l),y=x;0<u&&(y=(r*p+t*q)/u);p=!1;y<x-1?0==m?(e.setGeneralPurposeVariable(l,y),p=!0):(m=d[l][m-1],x=m.getGeneralPurposeVariable(l),x=x+m.width/2+this.intraCellSpacing+e.width/2,x<y?(e.setGeneralPurposeVariable(l,y),p=!0):x<e.getGeneralPurposeVariable(l)-1&&(e.setGeneralPurposeVariable(l,x),p=!0)):y>x+1&&(m==d[l].length-1?(e.setGeneralPurposeVariable(l,y),p=!0):(m=d[l][m+1],x=m.getGeneralPurposeVariable(l),x=x-m.width/2-this.intraCellSpacing-e.width/2,x>y?(e.setGeneralPurposeVariable(l,
y),p=!0):x>e.getGeneralPurposeVariable(l)+1&&(e.setGeneralPurposeVariable(l,x),p=!0)));if(p){for(e=0;e<k.length;e++)l=k[e],l=c.get(l),null!=l&&0==l.visited&&(l.visited=!0,b.push(l));for(e=0;e<n.length;e++)l=n[e],l=c.get(l),null!=l&&0==l.visited&&(l.visited=!0,b.push(l))}g.visited=!1;f++}};mxCoordinateAssignment.prototype.medianPos=function(a,b){if(0==a%2)for(var c=b.maxRank;0<c;c--)this.rankMedianPosition(c-1,b,c);else for(c=0;c<b.maxRank-1;c++)this.rankMedianPosition(c+1,b,c)};
mxCoordinateAssignment.prototype.rankMedianPosition=function(a,b,c){b=b.ranks[a];for(var d=[],e={},f=0;f<b.length;f++){var g=b[f];d[f]=new WeightedCellSorter;d[f].cell=g;d[f].rankIndex=f;e[g.id]=d[f];var k;k=c<a?g.getPreviousLayerConnectedCells(a):g.getNextLayerConnectedCells(a);d[f].weightedValue=this.calculatedWeightedValue(g,k)}d.sort(WeightedCellSorter.prototype.compare);for(f=0;f<d.length;f++){var l,g=d[f].cell;l=0;k=c<a?g.getPreviousLayerConnectedCells(a).slice():g.getNextLayerConnectedCells(a).slice();
null!=k&&(l=k.length,l=0<l?this.medianXValue(k,c):g.getGeneralPurposeVariable(a));var m=0;k=-1E8;for(var n=d[f].rankIndex-1;0<=n;){var p=e[b[n].id];if(null!=p){var q=p.cell;p.visited?(k=q.getGeneralPurposeVariable(a)+q.width/2+this.intraCellSpacing+m+g.width/2,n=-1):(m+=q.width+this.intraCellSpacing,n--)}}m=0;q=1E8;for(n=d[f].rankIndex+1;n<d.length;)if(p=e[b[n].id],null!=p){var r=p.cell;p.visited?(q=r.getGeneralPurposeVariable(a)-r.width/2-this.intraCellSpacing-m-g.width/2,n=d.length):(m+=r.width+
this.intraCellSpacing,n++)}l>=k&&l<=q?g.setGeneralPurposeVariable(a,l):l<k?(g.setGeneralPurposeVariable(a,k),this.currentXDelta+=k-l):l>q&&(g.setGeneralPurposeVariable(a,q),this.currentXDelta+=l-q);d[f].visited=!0}};mxCoordinateAssignment.prototype.calculatedWeightedValue=function(a,b){for(var c=0,d=0;d<b.length;d++){var e=b[d];a.isVertex()&&e.isVertex()?c++:c=a.isEdge()&&e.isEdge()?c+8:c+2}return c};
mxCoordinateAssignment.prototype.medianXValue=function(a,b){if(0==a.length)return 0;for(var c=[],d=0;d<a.length;d++)c[d]=a[d].getGeneralPurposeVariable(b);c.sort(function(a,b){return a-b});if(1==a.length%2)return c[Math.floor(a.length/2)];d=a.length/2;return(c[d-1]+c[d])/2};
mxCoordinateAssignment.prototype.initialCoords=function(a,b){this.calculateWidestRank(a,b);for(var c=this.widestRank;0<=c;c--)c<b.maxRank&&this.rankCoordinates(c,a,b);for(c=this.widestRank+1;c<=b.maxRank;c++)0<c&&this.rankCoordinates(c,a,b)};
mxCoordinateAssignment.prototype.rankCoordinates=function(a,b,c){b=c.ranks[a];c=this.initialX+(this.widestRankValue-this.rankWidths[a])/2;for(var d=!1,e=0;e<b.length;e++){var f=b[e];if(f.isVertex()){var g=this.layout.getVertexBounds(f.cell);null!=g?this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_SOUTH?(f.width=g.width,f.height=g.height):(f.width=g.height,f.height=g.width):d=!0}else f.isEdge()&&(g=1,null!=f.edges?g=f.edges.length:mxLog.warn("edge.edges is null"),
f.width=(g-1)*this.parallelEdgeSpacing);c+=f.width/2;f.setX(a,c);f.setGeneralPurposeVariable(a,c);c+=f.width/2;c+=this.intraCellSpacing}1==d&&mxLog.warn("At least one cell has no bounds")};
mxCoordinateAssignment.prototype.calculateWidestRank=function(a,b){var c=-this.interRankCellSpacing,d=0;this.rankWidths=[];this.rankY=[];for(var e=b.maxRank;0<=e;e--){for(var f=0,g=b.ranks[e],k=this.initialX,l=!1,m=0;m<g.length;m++){var n=g[m];if(n.isVertex()){var p=this.layout.getVertexBounds(n.cell);null!=p?this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_SOUTH?(n.width=p.width,n.height=p.height):(n.width=p.height,n.height=p.width):l=!0;f=Math.max(f,n.height)}else n.isEdge()&&
(p=1,null!=n.edges?p=n.edges.length:mxLog.warn("edge.edges is null"),n.width=(p-1)*this.parallelEdgeSpacing);k+=n.width/2;n.setX(e,k);n.setGeneralPurposeVariable(e,k);k+=n.width/2;k+=this.intraCellSpacing;k>this.widestRankValue&&(this.widestRankValue=k,this.widestRank=e);this.rankWidths[e]=k}1==l&&mxLog.warn("At least one cell has no bounds");this.rankY[e]=c;k=f/2+d/2+this.interRankCellSpacing;d=f;c=this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_WEST?c+k:c-
k;for(m=0;m<g.length;m++)g[m].setY(e,c)}};
mxCoordinateAssignment.prototype.minPath=function(a,b){for(var c=b.edgeMapper.getValues(),d=0;d<c.length;d++){var e=c[d];if(!(1>e.maxRank-e.minRank-1)){for(var f=e.getGeneralPurposeVariable(e.minRank+1),g=!0,k=0,l=e.minRank+2;l<e.maxRank;l++){var m=e.getGeneralPurposeVariable(l);f!=m?(g=!1,f=m):k++}if(!g){for(var g=f=0,m=[],n=[],p=e.getGeneralPurposeVariable(e.minRank+1),l=e.minRank+1;l<e.maxRank-1;l++){var q=e.getX(l+1);p==q?(m[l-e.minRank-1]=p,f++):this.repositionValid(b,e,l+1,p)?(m[l-e.minRank-
1]=p,f++):p=m[l-e.minRank-1]=q}p=e.getX(l);for(l=e.maxRank-1;l>e.minRank+1;l--)q=e.getX(l-1),p==q?(n[l-e.minRank-2]=p,g++):this.repositionValid(b,e,l-1,p)?(n[l-e.minRank-2]=p,g++):(n[l-e.minRank-2]=e.getX(l-1),p=q);if(g>k||f>k)if(g>=f)for(l=e.maxRank-2;l>e.minRank;l--)e.setX(l,n[l-e.minRank-1]);else if(f>g)for(l=e.minRank+2;l<e.maxRank;l++)e.setX(l,m[l-e.minRank-2])}}}};
mxCoordinateAssignment.prototype.repositionValid=function(a,b,c,d){a=a.ranks[c];for(var e=-1,f=0;f<a.length;f++)if(b==a[f]){e=f;break}if(0>e)return!1;f=b.getGeneralPurposeVariable(c);if(d<f){if(0==e)return!0;a=a[e-1];c=a.getGeneralPurposeVariable(c);c=c+a.width/2+this.intraCellSpacing+b.width/2;if(!(c<=d))return!1}else if(d>f){if(e==a.length-1)return!0;a=a[e+1];c=a.getGeneralPurposeVariable(c);c=c-a.width/2-this.intraCellSpacing-b.width/2;if(!(c>=d))return!1}return!0};
mxCoordinateAssignment.prototype.setCellLocations=function(a,b){this.rankTopY=[];this.rankBottomY=[];for(var c=0;c<b.ranks.length;c++)this.rankTopY[c]=Number.MAX_VALUE,this.rankBottomY[c]=-Number.MAX_VALUE;for(var d=b.vertexMapper.getValues(),c=0;c<d.length;c++)this.setVertexLocation(d[c]);this.layout.edgeStyle!=mxHierarchicalEdgeStyle.ORTHOGONAL&&this.layout.edgeStyle!=mxHierarchicalEdgeStyle.POLYLINE&&this.layout.edgeStyle!=mxHierarchicalEdgeStyle.CURVE||this.localEdgeProcessing(b);d=b.edgeMapper.getValues();
for(c=0;c<d.length;c++)this.setEdgePosition(d[c])};
mxCoordinateAssignment.prototype.localEdgeProcessing=function(a){for(var b=0;b<a.ranks.length;b++)for(var c=a.ranks[b],d=0;d<c.length;d++){var e=c[d];if(e.isVertex())for(var f=e.getPreviousLayerConnectedCells(b),g=b-1,k=0;2>k;k++){if(-1<g&&g<a.ranks.length&&null!=f&&0<f.length){for(var l=[],m=0;m<f.length;m++){var n=new WeightedCellSorter(f[m],f[m].getX(g));l.push(n)}l.sort(WeightedCellSorter.prototype.compare);for(var n=e.x[0]-e.width/2,p=n+e.width,q=f=0,g=[],m=0;m<l.length;m++){var r=l[m].cell,
t;if(r.isVertex()){t=0==k?e.connectsAsSource:e.connectsAsTarget;for(var u=0;u<t.length;u++)if(t[u].source==r||t[u].target==r)f+=t[u].edges.length,q++,g.push(t[u])}else f+=r.edges.length,q++,g.push(r)}e.width>(f+1)*this.prefHozEdgeSep+2*this.prefHozEdgeSep&&(n+=this.prefHozEdgeSep,p-=this.prefHozEdgeSep);l=(p-n)/f;n+=l/2;p=this.minEdgeJetty-this.prefVertEdgeOff;for(m=0;m<g.length;m++)for(q=g[m].edges.length,r=this.jettyPositions[g[m].ids[0]],null==r&&(r=[],this.jettyPositions[g[m].ids[0]]=r),m<f/2?
p+=this.prefVertEdgeOff:m>f/2&&(p-=this.prefVertEdgeOff),t=0;t<q;t++)r[4*t+2*k]=n,n+=l,r[4*t+2*k+1]=p}f=e.getNextLayerConnectedCells(b);g=b+1}}};
mxCoordinateAssignment.prototype.setEdgePosition=function(a){var b=0;if(101207!=a.temp[0]){var c=a.maxRank,d=a.minRank;c==d&&(c=a.source.maxRank,d=a.target.minRank);for(var e=0,f=this.jettyPositions[a.ids[0]],g=a.isReversed?a.target.cell:a.source.cell,k=this.layout.graph,l=this.orientation==mxConstants.DIRECTION_EAST||this.orientation==mxConstants.DIRECTION_SOUTH,m=0;m<a.edges.length;m++){var n=a.edges[m],p=this.layout.getVisibleTerminal(n,!0),q=[],r=a.isReversed;p!=g&&(r=!r);if(null!=f){var t=r?
2:0,u=r?l?this.rankBottomY[d]:this.rankTopY[d]:l?this.rankTopY[c]:this.rankBottomY[c],x=f[4*e+1+t];r!=l&&(x=-x);var u=u+x,t=f[4*e+t],y=k.model.getTerminal(n,!0);this.layout.isPort(y)&&k.model.getParent(y)==p&&(t=k.view.getState(y),t=null!=t?t.x:p.geometry.x+a.source.width*y.geometry.x);this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_SOUTH?(q.push(new mxPoint(t,u)),this.layout.edgeStyle==mxHierarchicalEdgeStyle.CURVE&&q.push(new mxPoint(t,u+x))):(q.push(new mxPoint(u,
t)),this.layout.edgeStyle==mxHierarchicalEdgeStyle.CURVE&&q.push(new mxPoint(u+x,t)))}t=a.x.length-1;u=x=-1;p=a.maxRank-1;r&&(t=0,x=a.x.length,u=1,p=a.minRank+1);for(;a.maxRank!=a.minRank&&t!=x;t+=u){var y=a.x[t]+b,B=(this.rankTopY[p]+this.rankBottomY[p+1])/2,A=(this.rankTopY[p-1]+this.rankBottomY[p])/2;if(r)var z=B,B=A,A=z;this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_SOUTH?(q.push(new mxPoint(y,B)),q.push(new mxPoint(y,A))):(q.push(new mxPoint(B,y)),q.push(new mxPoint(A,
y)));this.limitX=Math.max(this.limitX,y);p+=u}null!=f&&(t=r?2:0,u=r?l?this.rankTopY[c]:this.rankBottomY[c]:l?this.rankBottomY[d]:this.rankTopY[d],x=f[4*e+3-t],r!=l&&(x=-x),u-=x,t=f[4*e+2-t],r=k.model.getTerminal(n,!1),p=this.layout.getVisibleTerminal(n,!1),this.layout.isPort(r)&&k.model.getParent(r)==p&&(t=k.view.getState(r),t=null!=t?t.x:p.geometry.x+a.target.width*r.geometry.x),this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_SOUTH?(this.layout.edgeStyle==mxHierarchicalEdgeStyle.CURVE&&
q.push(new mxPoint(t,u-x)),q.push(new mxPoint(t,u))):(this.layout.edgeStyle==mxHierarchicalEdgeStyle.CURVE&&q.push(new mxPoint(u-x,t)),q.push(new mxPoint(u,t))));a.isReversed&&this.processReversedEdge(a,n);this.layout.setEdgePoints(n,q);b=0==b?this.parallelEdgeSpacing:0<b?-b:-b+this.parallelEdgeSpacing;e++}a.temp[0]=101207}};
mxCoordinateAssignment.prototype.setVertexLocation=function(a){var b=a.cell,c=a.x[0]-a.width/2,d=a.y[0]-a.height/2;this.rankTopY[a.minRank]=Math.min(this.rankTopY[a.minRank],d);this.rankBottomY[a.minRank]=Math.max(this.rankBottomY[a.minRank],d+a.height);this.orientation==mxConstants.DIRECTION_NORTH||this.orientation==mxConstants.DIRECTION_SOUTH?this.layout.setVertexLocation(b,c,d):this.layout.setVertexLocation(b,d,c);this.limitX=Math.max(this.limitX,c+a.width)};
mxCoordinateAssignment.prototype.processReversedEdge=function(a,b){};function mxSwimlaneOrdering(a){this.layout=a}mxSwimlaneOrdering.prototype=new mxHierarchicalLayoutStage;mxSwimlaneOrdering.prototype.constructor=mxSwimlaneOrdering;mxSwimlaneOrdering.prototype.layout=null;
mxSwimlaneOrdering.prototype.execute=function(a){a=this.layout.getModel();var b=mxUtils.clone(a.vertexMapper,null,!0),c=null;if(null!=a.roots)for(var d=a.roots,c=[],e=0;e<d.length;e++)c[e]=a.vertexMapper.get(d[e]);a.visit(function(a,c,d,e,m){e=null!=a&&a.swimlaneIndex==c.swimlaneIndex&&c.isAncestor(a);m=null!=a&&null!=d&&a.swimlaneIndex<c.swimlaneIndex&&d.source==c;e?(d.invert(),mxUtils.remove(d,a.connectsAsSource),c.connectsAsSource.push(d),a.connectsAsTarget.push(d),mxUtils.remove(d,c.connectsAsTarget)):
m&&(d.invert(),mxUtils.remove(d,a.connectsAsTarget),c.connectsAsTarget.push(d),a.connectsAsSource.push(d),mxUtils.remove(d,c.connectsAsSource));a=mxCellPath.create(c.cell);delete b[a]},c,!0,null)};function mxHierarchicalLayout(a,b,c){mxGraphLayout.call(this,a);this.orientation=null!=b?b:mxConstants.DIRECTION_NORTH;this.deterministic=null!=c?c:!0}var mxHierarchicalEdgeStyle={ORTHOGONAL:1,POLYLINE:2,STRAIGHT:3,CURVE:4};mxHierarchicalLayout.prototype=new mxGraphLayout;
mxHierarchicalLayout.prototype.constructor=mxHierarchicalLayout;mxHierarchicalLayout.prototype.roots=null;mxHierarchicalLayout.prototype.resizeParent=!1;mxHierarchicalLayout.prototype.maintainParentLocation=!1;mxHierarchicalLayout.prototype.moveParent=!1;mxHierarchicalLayout.prototype.parentBorder=0;mxHierarchicalLayout.prototype.intraCellSpacing=30;mxHierarchicalLayout.prototype.interRankCellSpacing=100;mxHierarchicalLayout.prototype.interHierarchySpacing=60;
mxHierarchicalLayout.prototype.parallelEdgeSpacing=10;mxHierarchicalLayout.prototype.orientation=mxConstants.DIRECTION_NORTH;mxHierarchicalLayout.prototype.fineTuning=!0;mxHierarchicalLayout.prototype.tightenToSource=!0;mxHierarchicalLayout.prototype.disableEdgeStyle=!0;mxHierarchicalLayout.prototype.traverseAncestors=!0;mxHierarchicalLayout.prototype.model=null;mxHierarchicalLayout.prototype.edgesCache=null;mxHierarchicalLayout.prototype.edgeSourceTermCache=null;
mxHierarchicalLayout.prototype.edgesTargetTermCache=null;mxHierarchicalLayout.prototype.edgeStyle=mxHierarchicalEdgeStyle.POLYLINE;mxHierarchicalLayout.prototype.getModel=function(){return this.model};
mxHierarchicalLayout.prototype.execute=function(a,b){this.parent=a;var c=this.graph.model;this.edgesCache=new mxDictionary;this.edgeSourceTermCache=new mxDictionary;this.edgesTargetTermCache=new mxDictionary;null==b||b instanceof Array||(b=[b]);if(null!=b||null!=a){this.parentY=this.parentX=null;if(a!=this.root&&null!=c.isVertex(a)&&this.maintainParentLocation){var d=this.graph.getCellGeometry(a);null!=d&&(this.parentX=d.x,this.parentY=d.y)}if(null!=b){for(var e=[],f=0;f<b.length;f++)(null!=a?c.isAncestor(a,
b[f]):1)&&c.isVertex(b[f])&&e.push(b[f]);this.roots=e}c.beginUpdate();try{this.run(a),this.resizeParent&&!this.graph.isCellCollapsed(a)&&this.graph.updateGroupBounds([a],this.parentBorder,this.moveParent),null!=this.parentX&&null!=this.parentY&&(d=this.graph.getCellGeometry(a),null!=d&&(d=d.clone(),d.x=this.parentX,d.y=this.parentY,c.setGeometry(a,d)))}finally{c.endUpdate()}}};
mxHierarchicalLayout.prototype.findRoots=function(a,b){var c=[];if(null!=a&&null!=b){var d=this.graph.model,e=null,f=-1E5,g;for(g in b){var k=b[g];if(d.isVertex(k)&&this.graph.isCellVisible(k)){for(var l=this.getEdges(k),m=0,n=0,p=0;p<l.length;p++)this.getVisibleTerminal(l[p],!0)==k?m++:n++;0==n&&0<m&&c.push(k);l=m-n;l>f&&(f=l,e=k)}}0==c.length&&null!=e&&c.push(e)}return c};
mxHierarchicalLayout.prototype.getEdges=function(a){var b=this.edgesCache.get(a);if(null!=b)return b;for(var c=this.graph.model,b=[],d=this.graph.isCellCollapsed(a),e=c.getChildCount(a),f=0;f<e;f++){var g=c.getChildAt(a,f);if(this.isPort(g))b=b.concat(c.getEdges(g,!0,!0));else if(d||!this.graph.isCellVisible(g))b=b.concat(c.getEdges(g,!0,!0))}b=b.concat(c.getEdges(a,!0,!0));c=[];for(f=0;f<b.length;f++)d=this.getVisibleTerminal(b[f],!0),e=this.getVisibleTerminal(b[f],!1),(d==e||d!=e&&(e==a&&(null==
this.parent||this.isAncestor(this.parent,d,this.traverseAncestors))||d==a&&(null==this.parent||this.isAncestor(this.parent,e,this.traverseAncestors))))&&c.push(b[f]);this.edgesCache.put(a,c);return c};
mxHierarchicalLayout.prototype.getVisibleTerminal=function(a,b){var c=this.edgesTargetTermCache;b&&(c=this.edgeSourceTermCache);var d=c.get(a);if(null!=d)return d;var d=this.graph.view.getState(a),e=null!=d?d.getVisibleTerminal(b):this.graph.view.getVisibleTerminal(a,b);null==e&&(e=null!=d?d.getVisibleTerminal(b):this.graph.view.getVisibleTerminal(a,b));null!=e&&(this.isPort(e)&&(e=this.graph.model.getParent(e)),c.put(a,e));return e};
mxHierarchicalLayout.prototype.run=function(a){var b=[],c=[];if(null==this.roots&&null!=a){var d={};this.filterDescendants(a,d);this.roots=[];var e=!0,f;for(f in d)if(null!=d[f]){e=!1;break}for(;!e;){for(var g=this.findRoots(a,d),e=0;e<g.length;e++){var k={};b.push(k);this.traverse(g[e],!0,null,c,k,b,d)}for(e=0;e<g.length;e++)this.roots.push(g[e]);e=!0;for(f in d)if(null!=d[f]){e=!1;break}}}else for(e=0;e<this.roots.length;e++)k={},b.push(k),this.traverse(this.roots[e],!0,null,c,k,b,null);for(e=c=
0;e<b.length;e++){k=b[e];d=[];for(f in k)d.push(k[f]);this.model=new mxGraphHierarchyModel(this,d,this.roots,a,this.tightenToSource);this.cycleStage(a);this.layeringStage();this.crossingStage(a);c=this.placementStage(c,a)}};
mxHierarchicalLayout.prototype.filterDescendants=function(a,b){var c=this.graph.model;c.isVertex(a)&&a!=this.parent&&this.graph.isCellVisible(a)&&(b[mxObjectIdentity.get(a)]=a);if(this.traverseAncestors||a==this.parent&&this.graph.isCellVisible(a))for(var d=c.getChildCount(a),e=0;e<d;e++){var f=c.getChildAt(a,e);this.isPort(f)||this.filterDescendants(f,b)}};mxHierarchicalLayout.prototype.isPort=function(a){return null!=a&&null!=a.geometry?a.geometry.relative:!1};
mxHierarchicalLayout.prototype.getEdgesBetween=function(a,b,c){c=null!=c?c:!1;for(var d=this.getEdges(a),e=[],f=0;f<d.length;f++){var g=this.getVisibleTerminal(d[f],!0),k=this.getVisibleTerminal(d[f],!1);(g==a&&k==b||!c&&g==b&&k==a)&&e.push(d[f])}return e};
mxHierarchicalLayout.prototype.traverse=function(a,b,c,d,e,f,g){if(null!=a&&null!=d){var k=mxObjectIdentity.get(a);if(null==d[k]&&(null==g||null!=g[k])){null==e[k]&&(e[k]=a);null==d[k]&&(d[k]=a);null!==g&&delete g[k];var l=this.getEdges(a),k=[];for(c=0;c<l.length;c++)k[c]=this.getVisibleTerminal(l[c],!0)==a;for(c=0;c<l.length;c++)if(!b||k[c]){a=this.getVisibleTerminal(l[c],!k[c]);for(var m=1,n=0;n<l.length;n++)if(n!=c){var p=k[n];this.getVisibleTerminal(l[n],!p)==a&&(p?m++:m--)}0<=m&&(e=this.traverse(a,
b,l[c],d,e,f,g))}}else if(null==e[k])for(c=0;c<f.length;c++)if(b=f[c],null!=b[k]){for(l in b)e[l]=b[l];f.splice(c,1);break}}return e};mxHierarchicalLayout.prototype.cycleStage=function(a){(new mxMinimumCycleRemover(this)).execute(a)};mxHierarchicalLayout.prototype.layeringStage=function(){this.model.initialRank();this.model.fixRanks()};mxHierarchicalLayout.prototype.crossingStage=function(a){(new mxMedianHybridCrossingReduction(this)).execute(a)};
mxHierarchicalLayout.prototype.placementStage=function(a,b){var c=new mxCoordinateAssignment(this,this.intraCellSpacing,this.interRankCellSpacing,this.orientation,a,this.parallelEdgeSpacing);c.fineTuning=this.fineTuning;c.execute(b);return c.limitX+this.interHierarchySpacing};function mxSwimlaneLayout(a,b,c){mxGraphLayout.call(this,a);this.orientation=null!=b?b:mxConstants.DIRECTION_NORTH;this.deterministic=null!=c?c:!0}mxSwimlaneLayout.prototype=new mxGraphLayout;
mxSwimlaneLayout.prototype.constructor=mxSwimlaneLayout;mxSwimlaneLayout.prototype.roots=null;mxSwimlaneLayout.prototype.swimlanes=null;mxSwimlaneLayout.prototype.dummyVertexWidth=50;mxSwimlaneLayout.prototype.resizeParent=!1;mxSwimlaneLayout.prototype.maintainParentLocation=!1;mxSwimlaneLayout.prototype.moveParent=!1;mxSwimlaneLayout.prototype.parentBorder=30;mxSwimlaneLayout.prototype.intraCellSpacing=30;mxSwimlaneLayout.prototype.interRankCellSpacing=100;
mxSwimlaneLayout.prototype.interHierarchySpacing=60;mxSwimlaneLayout.prototype.parallelEdgeSpacing=10;mxSwimlaneLayout.prototype.orientation=mxConstants.DIRECTION_NORTH;mxSwimlaneLayout.prototype.fineTuning=!0;mxSwimlaneLayout.prototype.tightenToSource=!0;mxSwimlaneLayout.prototype.disableEdgeStyle=!0;mxSwimlaneLayout.prototype.traverseAncestors=!0;mxSwimlaneLayout.prototype.model=null;mxSwimlaneLayout.prototype.edgesCache=null;mxHierarchicalLayout.prototype.edgeSourceTermCache=null;
mxHierarchicalLayout.prototype.edgesTargetTermCache=null;mxHierarchicalLayout.prototype.edgeStyle=mxHierarchicalEdgeStyle.POLYLINE;mxSwimlaneLayout.prototype.getModel=function(){return this.model};
mxSwimlaneLayout.prototype.execute=function(a,b){this.parent=a;var c=this.graph.model;this.edgesCache=new mxDictionary;this.edgeSourceTermCache=new mxDictionary;this.edgesTargetTermCache=new mxDictionary;if(!(null==b||1>b.length)){null==a&&(a=c.getParent(b[0]));this.parentY=this.parentX=null;if(a!=this.root&&null!=c.isVertex(a)&&this.maintainParentLocation){var d=this.graph.getCellGeometry(a);null!=d&&(this.parentX=d.x,this.parentY=d.y)}this.swimlanes=b;for(var e=[],f=0;f<b.length;f++){var g=this.graph.getChildCells(b[f]);
if(null==g||0==g.length)g=this.graph.insertVertex(b[f],null,null,0,0,this.dummyVertexWidth,0),e.push(g)}c.beginUpdate();try{this.run(a),this.resizeParent&&!this.graph.isCellCollapsed(a)&&this.graph.updateGroupBounds([a],this.parentBorder,this.moveParent),null!=this.parentX&&null!=this.parentY&&(d=this.graph.getCellGeometry(a),null!=d&&(d=d.clone(),d.x=this.parentX,d.y=this.parentY,c.setGeometry(a,d))),this.graph.removeCells(e)}finally{c.endUpdate()}}};
mxSwimlaneLayout.prototype.updateGroupBounds=function(){var a=[],b=this.model,c;for(c in b.edgeMapper)for(var d=b.edgeMapper[c],e=0;e<d.edges.length;e++)a.push(d.edges[e]);a=this.graph.getBoundingBoxFromGeometry(a,!0);b=[];for(e=0;e<this.swimlanes.length;e++){var f=this.swimlanes[e];c=this.graph.getCellGeometry(f);if(null!=c){var g=this.graph.getChildCells(f),d=this.graph.isSwimlane(f)?this.graph.getStartSize(f):new mxRectangle,f=this.graph.getBoundingBoxFromGeometry(g);b[e]=f;d=f.y+c.y-d.height-
this.parentBorder;c=f.y+c.y+f.height;null==a?a=new mxRectangle(0,d,0,c-d):(a.y=Math.min(a.y,d),a.height=Math.max(a.y+a.height,c)-a.y)}}for(e=0;e<this.swimlanes.length;e++)if(f=this.swimlanes[e],c=this.graph.getCellGeometry(f),null!=c){var g=this.graph.getChildCells(f),d=this.graph.isSwimlane(f)?this.graph.getStartSize(f):new mxRectangle,k=c.clone(),l=d.width+(0==e?this.parentBorder:this.interRankCellSpacing/2),m=b[e].x-l,n=a.y-this.parentBorder;k.x+=m;k.y=n;k.width=b[e].width+l+this.interRankCellSpacing/
2;k.height=a.height+d.height+2*this.parentBorder;this.graph.model.setGeometry(f,k);this.graph.moveCells(g,-m,c.y-n)}};
mxSwimlaneLayout.prototype.findRoots=function(a,b){var c=[];if(null!=a&&null!=b){var d=this.graph.model,e=null,f=-1E5,g;for(g in b){var k=b[g];if(null!=k&&d.isVertex(k)&&this.graph.isCellVisible(k)&&d.isAncestor(a,k)){for(var l=this.getEdges(k),m=0,n=0,p=0;p<l.length;p++){var q=this.getVisibleTerminal(l[p],!0);q==k?(q=this.getVisibleTerminal(l[p],!1),d.isAncestor(a,q)&&m++):d.isAncestor(a,q)&&n++}0==n&&0<m&&c.push(k);l=m-n;l>f&&(f=l,e=k)}}0==c.length&&null!=e&&c.push(e)}return c};
mxSwimlaneLayout.prototype.getEdges=function(a){var b=this.edgesCache.get(a);if(null!=b)return b;for(var c=this.graph.model,b=[],d=this.graph.isCellCollapsed(a),e=c.getChildCount(a),f=0;f<e;f++){var g=c.getChildAt(a,f);if(this.isPort(g))b=b.concat(c.getEdges(g,!0,!0));else if(d||!this.graph.isCellVisible(g))b=b.concat(c.getEdges(g,!0,!0))}b=b.concat(c.getEdges(a,!0,!0));c=[];for(f=0;f<b.length;f++)d=this.getVisibleTerminal(b[f],!0),e=this.getVisibleTerminal(b[f],!1),(d==e||d!=e&&(e==a&&(null==this.parent||
this.graph.isValidAncestor(d,this.parent,this.traverseAncestors))||d==a&&(null==this.parent||this.graph.isValidAncestor(e,this.parent,this.traverseAncestors))))&&c.push(b[f]);this.edgesCache.put(a,c);return c};
mxSwimlaneLayout.prototype.getVisibleTerminal=function(a,b){var c=this.edgesTargetTermCache;b&&(c=this.edgeSourceTermCache);var d=c.get(a);if(null!=d)return d;var d=this.graph.view.getState(a),e=null!=d?d.getVisibleTerminal(b):this.graph.view.getVisibleTerminal(a,b);null==e&&(e=null!=d?d.getVisibleTerminal(b):this.graph.view.getVisibleTerminal(a,b));null!=e&&(this.isPort(e)&&(e=this.graph.model.getParent(e)),c.put(a,e));return e};
mxSwimlaneLayout.prototype.run=function(a){var b=[],c={};if(null!=this.swimlanes&&0<this.swimlanes.length&&null!=a){for(var d={},e=0;e<this.swimlanes.length;e++)this.filterDescendants(this.swimlanes[e],d);this.roots=[];var e=!0,f;for(f in d)if(null!=d[f]){e=!1;break}for(var g=0;!e&&g<this.swimlanes.length;){var k=this.findRoots(this.swimlanes[g],d);if(0==k.length)g++;else{for(e=0;e<k.length;e++){var l={};b.push(l);this.traverse(k[e],!0,null,c,l,b,d,g)}for(e=0;e<k.length;e++)this.roots.push(k[e]);
e=!0;for(f in d)if(null!=d[f]){e=!1;break}}}}else for(e=0;e<this.roots.length;e++)l={},b.push(l),this.traverse(this.roots[e],!0,null,c,l,b,null);b=[];for(f in c)b.push(c[f]);this.model=new mxSwimlaneModel(this,b,this.roots,a,this.tightenToSource);this.cycleStage(a);this.layeringStage();this.crossingStage(a);this.placementStage(0,a)};
mxSwimlaneLayout.prototype.filterDescendants=function(a,b){var c=this.graph.model;c.isVertex(a)&&a!=this.parent&&c.getParent(a)!=this.parent&&this.graph.isCellVisible(a)&&(b[mxObjectIdentity.get(a)]=a);if(this.traverseAncestors||a==this.parent&&this.graph.isCellVisible(a))for(var d=c.getChildCount(a),e=0;e<d;e++){var f=c.getChildAt(a,e);this.isPort(f)||this.filterDescendants(f,b)}};mxSwimlaneLayout.prototype.isPort=function(a){return a.geometry.relative?!0:!1};
mxSwimlaneLayout.prototype.getEdgesBetween=function(a,b,c){c=null!=c?c:!1;for(var d=this.getEdges(a),e=[],f=0;f<d.length;f++){var g=this.getVisibleTerminal(d[f],!0),k=this.getVisibleTerminal(d[f],!1);(g==a&&k==b||!c&&g==b&&k==a)&&e.push(d[f])}return e};
mxSwimlaneLayout.prototype.traverse=function(a,b,c,d,e,f,g,k){if(null!=a&&null!=d){var l=mxObjectIdentity.get(a);if(null==d[l]&&(null==g||null!=g[l])){null==e[l]&&(e[l]=a);null==d[l]&&(d[l]=a);null!==g&&delete g[l];var m=this.getEdges(a),l=this.graph.model;for(c=0;c<m.length;c++){var n=this.getVisibleTerminal(m[c],!0),p=n==a;p&&(n=this.getVisibleTerminal(m[c],!1));var q;for(q=0;q<this.swimlanes.length&&!l.isAncestor(this.swimlanes[q],n);q++);q>=this.swimlanes.length||!(q>k||(!b||p)&&q==k)||(e=this.traverse(n,
b,m[c],d,e,f,g,q))}}else if(null==e[l])for(c=0;c<f.length;c++)if(a=f[c],null!=a[l]){for(m in a)e[m]=a[m];f.splice(c,1);break}}return e};mxSwimlaneLayout.prototype.cycleStage=function(a){(new mxSwimlaneOrdering(this)).execute(a)};mxSwimlaneLayout.prototype.layeringStage=function(){this.model.initialRank();this.model.fixRanks()};mxSwimlaneLayout.prototype.crossingStage=function(a){(new mxMedianHybridCrossingReduction(this)).execute(a)};
mxSwimlaneLayout.prototype.placementStage=function(a,b){var c=new mxCoordinateAssignment(this,this.intraCellSpacing,this.interRankCellSpacing,this.orientation,a,this.parallelEdgeSpacing);c.fineTuning=this.fineTuning;c.execute(b);return c.limitX+this.interHierarchySpacing};function mxGraphModel(a){this.currentEdit=this.createUndoableEdit();null!=a?this.setRoot(a):this.clear()}mxGraphModel.prototype=new mxEventSource;mxGraphModel.prototype.constructor=mxGraphModel;mxGraphModel.prototype.root=null;
mxGraphModel.prototype.cells=null;mxGraphModel.prototype.maintainEdgeParent=!0;mxGraphModel.prototype.ignoreRelativeEdgeParent=!0;mxGraphModel.prototype.createIds=!0;mxGraphModel.prototype.prefix="";mxGraphModel.prototype.postfix="";mxGraphModel.prototype.nextId=0;mxGraphModel.prototype.currentEdit=null;mxGraphModel.prototype.updateLevel=0;mxGraphModel.prototype.endingUpdate=!1;mxGraphModel.prototype.clear=function(){this.setRoot(this.createRoot())};mxGraphModel.prototype.isCreateIds=function(){return this.createIds};
mxGraphModel.prototype.setCreateIds=function(a){this.createIds=a};mxGraphModel.prototype.createRoot=function(){var a=new mxCell;a.insert(new mxCell);return a};mxGraphModel.prototype.getCell=function(a){return null!=this.cells?this.cells[a]:null};mxGraphModel.prototype.filterCells=function(a,b){var c=null;if(null!=a)for(var c=[],d=0;d<a.length;d++)b(a[d])&&c.push(a[d]);return c};mxGraphModel.prototype.getDescendants=function(a){return this.filterDescendants(null,a)};
mxGraphModel.prototype.filterDescendants=function(a,b){var c=[];b=b||this.getRoot();(null==a||a(b))&&c.push(b);for(var d=this.getChildCount(b),e=0;e<d;e++)var f=this.getChildAt(b,e),c=c.concat(this.filterDescendants(a,f));return c};mxGraphModel.prototype.getRoot=function(a){var b=a||this.root;if(null!=a)for(;null!=a;)b=a,a=this.getParent(a);return b};mxGraphModel.prototype.setRoot=function(a){this.execute(new mxRootChange(this,a));return a};
mxGraphModel.prototype.rootChanged=function(a){var b=this.root;this.root=a;this.nextId=0;this.cells=null;this.cellAdded(a);return b};mxGraphModel.prototype.isRoot=function(a){return null!=a&&this.root==a};mxGraphModel.prototype.isLayer=function(a){return this.isRoot(this.getParent(a))};mxGraphModel.prototype.isAncestor=function(a,b){for(;null!=b&&b!=a;)b=this.getParent(b);return b==a};mxGraphModel.prototype.contains=function(a){return this.isAncestor(this.root,a)};
mxGraphModel.prototype.getParent=function(a){return null!=a?a.getParent():null};mxGraphModel.prototype.add=function(a,b,c){if(b!=a&&null!=a&&null!=b){null==c&&(c=this.getChildCount(a));var d=a!=this.getParent(b);this.execute(new mxChildChange(this,a,b,c));this.maintainEdgeParent&&d&&this.updateEdgeParents(b)}return b};
mxGraphModel.prototype.cellAdded=function(a){if(null!=a){null==a.getId()&&this.createIds&&a.setId(this.createId(a));if(null!=a.getId()){var b=this.getCell(a.getId());if(b!=a){for(;null!=b;)a.setId(this.createId(a)),b=this.getCell(a.getId());null==this.cells&&(this.cells={});this.cells[a.getId()]=a}}mxUtils.isNumeric(a.getId())&&(this.nextId=Math.max(this.nextId,a.getId()));for(var b=this.getChildCount(a),c=0;c<b;c++)this.cellAdded(this.getChildAt(a,c))}};
mxGraphModel.prototype.createId=function(a){a=this.nextId;this.nextId++;return this.prefix+a+this.postfix};mxGraphModel.prototype.updateEdgeParents=function(a,b){b=b||this.getRoot(a);for(var c=this.getChildCount(a),d=0;d<c;d++){var e=this.getChildAt(a,d);this.updateEdgeParents(e,b)}e=this.getEdgeCount(a);c=[];for(d=0;d<e;d++)c.push(this.getEdgeAt(a,d));for(d=0;d<c.length;d++)e=c[d],this.isAncestor(b,e)&&this.updateEdgeParent(e,b)};
mxGraphModel.prototype.updateEdgeParent=function(a,b){for(var c=this.getTerminal(a,!0),d=this.getTerminal(a,!1);null!=c&&!this.isEdge(c)&&null!=c.geometry&&c.geometry.relative;)c=this.getParent(c);for(;null!=d&&this.ignoreRelativeEdgeParent&&!this.isEdge(d)&&null!=d.geometry&&d.geometry.relative;)d=this.getParent(d);if(this.isAncestor(b,c)&&this.isAncestor(b,d)&&(c=c==d?this.getParent(c):this.getNearestCommonAncestor(c,d),null!=c&&(this.getParent(c)!=this.root||this.isAncestor(c,a))&&this.getParent(a)!=
c)){d=this.getGeometry(a);if(null!=d){var e=this.getOrigin(this.getParent(a)),f=this.getOrigin(c),g=f.x-e.x,e=f.y-e.y,d=d.clone();d.translate(-g,-e);this.setGeometry(a,d)}this.add(c,a,this.getChildCount(c))}};mxGraphModel.prototype.getOrigin=function(a){var b;null!=a?(b=this.getOrigin(this.getParent(a)),this.isEdge(a)||(a=this.getGeometry(a),null!=a&&(b.x+=a.x,b.y+=a.y))):b=new mxPoint;return b};
mxGraphModel.prototype.getNearestCommonAncestor=function(a,b){if(null!=a&&null!=b){var c=mxCellPath.create(b);if(null!=c&&0<c.length){var d=a,e=mxCellPath.create(d);if(c.length<e.length)var d=b,f=e,e=c,c=f;for(;null!=d;){f=this.getParent(d);if(0==c.indexOf(e+mxCellPath.PATH_SEPARATOR)&&null!=f)return d;e=mxCellPath.getParentPath(e);d=f}}}return null};mxGraphModel.prototype.remove=function(a){a==this.root?this.setRoot(null):null!=this.getParent(a)&&this.execute(new mxChildChange(this,null,a));return a};
mxGraphModel.prototype.cellRemoved=function(a){if(null!=a&&null!=this.cells){for(var b=this.getChildCount(a)-1;0<=b;b--)this.cellRemoved(this.getChildAt(a,b));null!=this.cells&&null!=a.getId()&&delete this.cells[a.getId()]}};mxGraphModel.prototype.parentForCellChanged=function(a,b,c){var d=this.getParent(a);null!=b?b==d&&d.getIndex(a)==c||b.insert(a,c):null!=d&&(c=d.getIndex(a),d.remove(c));b=this.contains(b);c=this.contains(d);b&&!c?this.cellAdded(a):c&&!b&&this.cellRemoved(a);return d};
mxGraphModel.prototype.getChildCount=function(a){return null!=a?a.getChildCount():0};mxGraphModel.prototype.getChildAt=function(a,b){return null!=a?a.getChildAt(b):null};mxGraphModel.prototype.getChildren=function(a){return null!=a?a.children:null};mxGraphModel.prototype.getChildVertices=function(a){return this.getChildCells(a,!0,!1)};mxGraphModel.prototype.getChildEdges=function(a){return this.getChildCells(a,!1,!0)};
mxGraphModel.prototype.getChildCells=function(a,b,c){b=null!=b?b:!1;c=null!=c?c:!1;for(var d=this.getChildCount(a),e=[],f=0;f<d;f++){var g=this.getChildAt(a,f);(!c&&!b||c&&this.isEdge(g)||b&&this.isVertex(g))&&e.push(g)}return e};mxGraphModel.prototype.getTerminal=function(a,b){return null!=a?a.getTerminal(b):null};
mxGraphModel.prototype.setTerminal=function(a,b,c){var d=b!=this.getTerminal(a,c);this.execute(new mxTerminalChange(this,a,b,c));this.maintainEdgeParent&&d&&this.updateEdgeParent(a,this.getRoot());return b};mxGraphModel.prototype.setTerminals=function(a,b,c){this.beginUpdate();try{this.setTerminal(a,b,!0),this.setTerminal(a,c,!1)}finally{this.endUpdate()}};
mxGraphModel.prototype.terminalForCellChanged=function(a,b,c){var d=this.getTerminal(a,c);null!=b?b.insertEdge(a,c):null!=d&&d.removeEdge(a,c);return d};mxGraphModel.prototype.getEdgeCount=function(a){return null!=a?a.getEdgeCount():0};mxGraphModel.prototype.getEdgeAt=function(a,b){return null!=a?a.getEdgeAt(b):null};mxGraphModel.prototype.getDirectedEdgeCount=function(a,b,c){for(var d=0,e=this.getEdgeCount(a),f=0;f<e;f++){var g=this.getEdgeAt(a,f);g!=c&&this.getTerminal(g,b)==a&&d++}return d};
mxGraphModel.prototype.getConnections=function(a){return this.getEdges(a,!0,!0,!1)};mxGraphModel.prototype.getIncomingEdges=function(a){return this.getEdges(a,!0,!1,!1)};mxGraphModel.prototype.getOutgoingEdges=function(a){return this.getEdges(a,!1,!0,!1)};
mxGraphModel.prototype.getEdges=function(a,b,c,d){b=null!=b?b:!0;c=null!=c?c:!0;d=null!=d?d:!0;for(var e=this.getEdgeCount(a),f=[],g=0;g<e;g++){var k=this.getEdgeAt(a,g),l=this.getTerminal(k,!0),m=this.getTerminal(k,!1);(d&&l==m||l!=m&&(b&&m==a||c&&l==a))&&f.push(k)}return f};
mxGraphModel.prototype.getEdgesBetween=function(a,b,c){c=null!=c?c:!1;var d=this.getEdgeCount(a),e=this.getEdgeCount(b),f=a,g=d;e<d&&(g=e,f=b);d=[];for(e=0;e<g;e++){var k=this.getEdgeAt(f,e),l=this.getTerminal(k,!0),m=this.getTerminal(k,!1),n=m==a&&l==b;(l==a&&m==b||!c&&n)&&d.push(k)}return d};
mxGraphModel.prototype.getOpposites=function(a,b,c,d){c=null!=c?c:!0;d=null!=d?d:!0;var e=[];if(null!=a)for(var f=0;f<a.length;f++){var g=this.getTerminal(a[f],!0),k=this.getTerminal(a[f],!1);g==b&&null!=k&&k!=b&&d?e.push(k):k==b&&null!=g&&g!=b&&c&&e.push(g)}return e};
mxGraphModel.prototype.getTopmostCells=function(a){for(var b=new mxDictionary,c=[],d=0;d<a.length;d++)b.put(a[d],!0);for(d=0;d<a.length;d++){for(var e=a[d],f=!0,g=this.getParent(e);null!=g;){if(b.get(g)){f=!1;break}g=this.getParent(g)}f&&c.push(e)}return c};mxGraphModel.prototype.isVertex=function(a){return null!=a?a.isVertex():!1};mxGraphModel.prototype.isEdge=function(a){return null!=a?a.isEdge():!1};mxGraphModel.prototype.isConnectable=function(a){return null!=a?a.isConnectable():!1};
mxGraphModel.prototype.getValue=function(a){return null!=a?a.getValue():null};mxGraphModel.prototype.setValue=function(a,b){this.execute(new mxValueChange(this,a,b));return b};mxGraphModel.prototype.valueForCellChanged=function(a,b){return a.valueChanged(b)};mxGraphModel.prototype.getGeometry=function(a){return null!=a?a.getGeometry():null};mxGraphModel.prototype.setGeometry=function(a,b){b!=this.getGeometry(a)&&this.execute(new mxGeometryChange(this,a,b));return b};
mxGraphModel.prototype.geometryForCellChanged=function(a,b){var c=this.getGeometry(a);a.setGeometry(b);return c};mxGraphModel.prototype.getStyle=function(a){return null!=a?a.getStyle():null};mxGraphModel.prototype.setStyle=function(a,b){b!=this.getStyle(a)&&this.execute(new mxStyleChange(this,a,b));return b};mxGraphModel.prototype.styleForCellChanged=function(a,b){var c=this.getStyle(a);a.setStyle(b);return c};mxGraphModel.prototype.isCollapsed=function(a){return null!=a?a.isCollapsed():!1};
mxGraphModel.prototype.setCollapsed=function(a,b){b!=this.isCollapsed(a)&&this.execute(new mxCollapseChange(this,a,b));return b};mxGraphModel.prototype.collapsedStateForCellChanged=function(a,b){var c=this.isCollapsed(a);a.setCollapsed(b);return c};mxGraphModel.prototype.isVisible=function(a){return null!=a?a.isVisible():!1};mxGraphModel.prototype.setVisible=function(a,b){b!=this.isVisible(a)&&this.execute(new mxVisibleChange(this,a,b));return b};
mxGraphModel.prototype.visibleStateForCellChanged=function(a,b){var c=this.isVisible(a);a.setVisible(b);return c};mxGraphModel.prototype.execute=function(a){a.execute();this.beginUpdate();this.currentEdit.add(a);this.fireEvent(new mxEventObject(mxEvent.EXECUTE,"change",a));this.fireEvent(new mxEventObject(mxEvent.EXECUTED,"change",a));this.endUpdate()};mxGraphModel.prototype.beginUpdate=function(){this.updateLevel++;this.fireEvent(new mxEventObject(mxEvent.BEGIN_UPDATE));1==this.updateLevel&&this.fireEvent(new mxEventObject(mxEvent.START_EDIT))};
mxGraphModel.prototype.endUpdate=function(){this.updateLevel--;0==this.updateLevel&&this.fireEvent(new mxEventObject(mxEvent.END_EDIT));if(!this.endingUpdate){this.endingUpdate=0==this.updateLevel;this.fireEvent(new mxEventObject(mxEvent.END_UPDATE,"edit",this.currentEdit));try{if(this.endingUpdate&&!this.currentEdit.isEmpty()){this.fireEvent(new mxEventObject(mxEvent.BEFORE_UNDO,"edit",this.currentEdit));var a=this.currentEdit;this.currentEdit=this.createUndoableEdit();a.notify();this.fireEvent(new mxEventObject(mxEvent.UNDO,
"edit",a))}}finally{this.endingUpdate=!1}}};mxGraphModel.prototype.createUndoableEdit=function(a){var b=new mxUndoableEdit(this,null!=a?a:!0);b.notify=function(){b.source.fireEvent(new mxEventObject(mxEvent.CHANGE,"edit",b,"changes",b.changes));b.source.fireEvent(new mxEventObject(mxEvent.NOTIFY,"edit",b,"changes",b.changes))};return b};
mxGraphModel.prototype.mergeChildren=function(a,b,c){c=null!=c?c:!0;this.beginUpdate();try{var d={};this.mergeChildrenImpl(a,b,c,d);for(var e in d){var f=d[e],g=this.getTerminal(f,!0);null!=g&&(g=d[mxCellPath.create(g)],this.setTerminal(f,g,!0));g=this.getTerminal(f,!1);null!=g&&(g=d[mxCellPath.create(g)],this.setTerminal(f,g,!1))}}finally{this.endUpdate()}};
mxGraphModel.prototype.mergeChildrenImpl=function(a,b,c,d){this.beginUpdate();try{for(var e=a.getChildCount(),f=0;f<e;f++){var g=a.getChildAt(f);if("function"==typeof g.getId){var k=g.getId(),l=null==k||this.isEdge(g)&&c?null:this.getCell(k);if(null==l){var m=g.clone();m.setId(k);m.setTerminal(g.getTerminal(!0),!0);m.setTerminal(g.getTerminal(!1),!1);l=b.insert(m);this.cellAdded(l)}d[mxCellPath.create(g)]=l;this.mergeChildrenImpl(g,l,c,d)}}}finally{this.endUpdate()}};
mxGraphModel.prototype.getParents=function(a){var b=[];if(null!=a)for(var c=new mxDictionary,d=0;d<a.length;d++){var e=this.getParent(a[d]);null==e||c.get(e)||(c.put(e,!0),b.push(e))}return b};mxGraphModel.prototype.cloneCell=function(a,b){return null!=a?this.cloneCells([a],b)[0]:null};
mxGraphModel.prototype.cloneCells=function(a,b,c){b=null!=b?b:!0;c=null!=c?c:{};for(var d=[],e=0;e<a.length;e++)null!=a[e]?d.push(this.cloneCellImpl(a[e],c,b)):d.push(null);for(e=0;e<d.length;e++)null!=d[e]&&this.restoreClone(d[e],a[e],c);return d};mxGraphModel.prototype.cloneCellImpl=function(a,b,c){var d=mxObjectIdentity.get(a),e=b[d];if(null==e&&(e=this.cellCloned(a),b[d]=e,c))for(c=this.getChildCount(a),d=0;d<c;d++){var f=this.cloneCellImpl(this.getChildAt(a,d),b,!0);e.insert(f)}return e};
mxGraphModel.prototype.cellCloned=function(a){return a.clone()};mxGraphModel.prototype.restoreClone=function(a,b,c){var d=this.getTerminal(b,!0);null!=d&&(d=c[mxObjectIdentity.get(d)],null!=d&&d.insertEdge(a,!0));d=this.getTerminal(b,!1);null!=d&&(d=c[mxObjectIdentity.get(d)],null!=d&&d.insertEdge(a,!1));for(var d=this.getChildCount(a),e=0;e<d;e++)this.restoreClone(this.getChildAt(a,e),this.getChildAt(b,e),c)};function mxRootChange(a,b){this.model=a;this.previous=this.root=b}
mxRootChange.prototype.execute=function(){this.root=this.previous;this.previous=this.model.rootChanged(this.previous)};function mxChildChange(a,b,c,d){this.model=a;this.previous=this.parent=b;this.child=c;this.previousIndex=this.index=d}
mxChildChange.prototype.execute=function(){if(null!=this.child){var a=this.model.getParent(this.child),b=null!=a?a.getIndex(this.child):0;null==this.previous&&this.connect(this.child,!1);a=this.model.parentForCellChanged(this.child,this.previous,this.previousIndex);null!=this.previous&&this.connect(this.child,!0);this.parent=this.previous;this.previous=a;this.index=this.previousIndex;this.previousIndex=b}};
mxChildChange.prototype.connect=function(a,b){b=null!=b?b:!0;var c=a.getTerminal(!0),d=a.getTerminal(!1);null!=c&&(b?this.model.terminalForCellChanged(a,c,!0):this.model.terminalForCellChanged(a,null,!0));null!=d&&(b?this.model.terminalForCellChanged(a,d,!1):this.model.terminalForCellChanged(a,null,!1));a.setTerminal(c,!0);a.setTerminal(d,!1);c=this.model.getChildCount(a);for(d=0;d<c;d++)this.connect(this.model.getChildAt(a,d),b)};
function mxTerminalChange(a,b,c,d){this.model=a;this.cell=b;this.previous=this.terminal=c;this.source=d}mxTerminalChange.prototype.execute=function(){null!=this.cell&&(this.terminal=this.previous,this.previous=this.model.terminalForCellChanged(this.cell,this.previous,this.source))};function mxValueChange(a,b,c){this.model=a;this.cell=b;this.previous=this.value=c}
mxValueChange.prototype.execute=function(){null!=this.cell&&(this.value=this.previous,this.previous=this.model.valueForCellChanged(this.cell,this.previous))};function mxStyleChange(a,b,c){this.model=a;this.cell=b;this.previous=this.style=c}mxStyleChange.prototype.execute=function(){null!=this.cell&&(this.style=this.previous,this.previous=this.model.styleForCellChanged(this.cell,this.previous))};function mxGeometryChange(a,b,c){this.model=a;this.cell=b;this.previous=this.geometry=c}
mxGeometryChange.prototype.execute=function(){null!=this.cell&&(this.geometry=this.previous,this.previous=this.model.geometryForCellChanged(this.cell,this.previous))};function mxCollapseChange(a,b,c){this.model=a;this.cell=b;this.previous=this.collapsed=c}mxCollapseChange.prototype.execute=function(){null!=this.cell&&(this.collapsed=this.previous,this.previous=this.model.collapsedStateForCellChanged(this.cell,this.previous))};
function mxVisibleChange(a,b,c){this.model=a;this.cell=b;this.previous=this.visible=c}mxVisibleChange.prototype.execute=function(){null!=this.cell&&(this.visible=this.previous,this.previous=this.model.visibleStateForCellChanged(this.cell,this.previous))};function mxCellAttributeChange(a,b,c){this.cell=a;this.attribute=b;this.previous=this.value=c}
mxCellAttributeChange.prototype.execute=function(){if(null!=this.cell){var a=this.cell.getAttribute(this.attribute);null==this.previous?this.cell.value.removeAttribute(this.attribute):this.cell.setAttribute(this.attribute,this.previous);this.previous=a}};function mxCell(a,b,c){this.value=a;this.setGeometry(b);this.setStyle(c);if(null!=this.onInit)this.onInit()}mxCell.prototype.id=null;mxCell.prototype.value=null;mxCell.prototype.geometry=null;mxCell.prototype.style=null;mxCell.prototype.vertex=!1;
mxCell.prototype.edge=!1;mxCell.prototype.connectable=!0;mxCell.prototype.visible=!0;mxCell.prototype.collapsed=!1;mxCell.prototype.parent=null;mxCell.prototype.source=null;mxCell.prototype.target=null;mxCell.prototype.children=null;mxCell.prototype.edges=null;mxCell.prototype.mxTransient="id value parent source target children edges".split(" ");mxCell.prototype.getId=function(){return this.id};mxCell.prototype.setId=function(a){this.id=a};mxCell.prototype.getValue=function(){return this.value};
mxCell.prototype.setValue=function(a){this.value=a};mxCell.prototype.valueChanged=function(a){var b=this.getValue();this.setValue(a);return b};mxCell.prototype.getGeometry=function(){return this.geometry};mxCell.prototype.setGeometry=function(a){this.geometry=a};mxCell.prototype.getStyle=function(){return this.style};mxCell.prototype.setStyle=function(a){this.style=a};mxCell.prototype.isVertex=function(){return 0!=this.vertex};mxCell.prototype.setVertex=function(a){this.vertex=a};
mxCell.prototype.isEdge=function(){return 0!=this.edge};mxCell.prototype.setEdge=function(a){this.edge=a};mxCell.prototype.isConnectable=function(){return 0!=this.connectable};mxCell.prototype.setConnectable=function(a){this.connectable=a};mxCell.prototype.isVisible=function(){return 0!=this.visible};mxCell.prototype.setVisible=function(a){this.visible=a};mxCell.prototype.isCollapsed=function(){return 0!=this.collapsed};mxCell.prototype.setCollapsed=function(a){this.collapsed=a};
mxCell.prototype.getParent=function(){return this.parent};mxCell.prototype.setParent=function(a){this.parent=a};mxCell.prototype.getTerminal=function(a){return a?this.source:this.target};mxCell.prototype.setTerminal=function(a,b){b?this.source=a:this.target=a;return a};mxCell.prototype.getChildCount=function(){return null==this.children?0:this.children.length};mxCell.prototype.getIndex=function(a){return mxUtils.indexOf(this.children,a)};
mxCell.prototype.getChildAt=function(a){return null==this.children?null:this.children[a]};mxCell.prototype.insert=function(a,b){null!=a&&(null==b&&(b=this.getChildCount(),a.getParent()==this&&b--),a.removeFromParent(),a.setParent(this),null==this.children?(this.children=[],this.children.push(a)):this.children.splice(b,0,a));return a};mxCell.prototype.remove=function(a){var b=null;null!=this.children&&0<=a&&(b=this.getChildAt(a),null!=b&&(this.children.splice(a,1),b.setParent(null)));return b};
mxCell.prototype.removeFromParent=function(){if(null!=this.parent){var a=this.parent.getIndex(this);this.parent.remove(a)}};mxCell.prototype.getEdgeCount=function(){return null==this.edges?0:this.edges.length};mxCell.prototype.getEdgeIndex=function(a){return mxUtils.indexOf(this.edges,a)};mxCell.prototype.getEdgeAt=function(a){return null==this.edges?null:this.edges[a]};
mxCell.prototype.insertEdge=function(a,b){null!=a&&(a.removeFromTerminal(b),a.setTerminal(this,b),null==this.edges||a.getTerminal(!b)!=this||0>mxUtils.indexOf(this.edges,a))&&(null==this.edges&&(this.edges=[]),this.edges.push(a));return a};mxCell.prototype.removeEdge=function(a,b){if(null!=a){if(a.getTerminal(!b)!=this&&null!=this.edges){var c=this.getEdgeIndex(a);0<=c&&this.edges.splice(c,1)}a.setTerminal(null,b)}return a};
mxCell.prototype.removeFromTerminal=function(a){var b=this.getTerminal(a);null!=b&&b.removeEdge(this,a)};mxCell.prototype.hasAttribute=function(a){var b=this.getValue();return null!=b&&b.nodeType==mxConstants.NODETYPE_ELEMENT&&b.hasAttribute?b.hasAttribute(a):null!=b.getAttribute(a)};mxCell.prototype.getAttribute=function(a,b){var c=this.getValue(),c=null!=c&&c.nodeType==mxConstants.NODETYPE_ELEMENT?c.getAttribute(a):null;return null!=c?c:b};
mxCell.prototype.setAttribute=function(a,b){var c=this.getValue();null!=c&&c.nodeType==mxConstants.NODETYPE_ELEMENT&&c.setAttribute(a,b)};mxCell.prototype.clone=function(){var a=mxUtils.clone(this,this.mxTransient);a.setValue(this.cloneValue());return a};mxCell.prototype.cloneValue=function(){var a=this.getValue();null!=a&&("function"==typeof a.clone?a=a.clone():isNaN(a.nodeType)||(a=a.cloneNode(!0)));return a};function mxGeometry(a,b,c,d){mxRectangle.call(this,a,b,c,d)}mxGeometry.prototype=new mxRectangle;
mxGeometry.prototype.constructor=mxGeometry;mxGeometry.prototype.TRANSLATE_CONTROL_POINTS=!0;mxGeometry.prototype.alternateBounds=null;mxGeometry.prototype.sourcePoint=null;mxGeometry.prototype.targetPoint=null;mxGeometry.prototype.points=null;mxGeometry.prototype.offset=null;mxGeometry.prototype.relative=!1;
mxGeometry.prototype.swap=function(){if(null!=this.alternateBounds){var a=new mxRectangle(this.x,this.y,this.width,this.height);this.x=this.alternateBounds.x;this.y=this.alternateBounds.y;this.width=this.alternateBounds.width;this.height=this.alternateBounds.height;this.alternateBounds=a}};mxGeometry.prototype.getTerminalPoint=function(a){return a?this.sourcePoint:this.targetPoint};mxGeometry.prototype.setTerminalPoint=function(a,b){b?this.sourcePoint=a:this.targetPoint=a;return a};
mxGeometry.prototype.rotate=function(a,b){var c=mxUtils.toRadians(a),d=Math.cos(c),c=Math.sin(c);if(!this.relative){var e=new mxPoint(this.getCenterX(),this.getCenterY()),e=mxUtils.getRotatedPoint(e,d,c,b);this.x=Math.round(e.x-this.width/2);this.y=Math.round(e.y-this.height/2)}null!=this.sourcePoint&&(e=mxUtils.getRotatedPoint(this.sourcePoint,d,c,b),this.sourcePoint.x=Math.round(e.x),this.sourcePoint.y=Math.round(e.y));null!=this.targetPoint&&(e=mxUtils.getRotatedPoint(this.targetPoint,d,c,b),this.targetPoint.x=
Math.round(e.x),this.targetPoint.y=Math.round(e.y));if(null!=this.points)for(var f=0;f<this.points.length;f++)null!=this.points[f]&&(e=mxUtils.getRotatedPoint(this.points[f],d,c,b),this.points[f].x=Math.round(e.x),this.points[f].y=Math.round(e.y))};
mxGeometry.prototype.translate=function(a,b){a=parseFloat(a);b=parseFloat(b);this.relative||(this.x=parseFloat(this.x)+a,this.y=parseFloat(this.y)+b);null!=this.sourcePoint&&(this.sourcePoint.x=parseFloat(this.sourcePoint.x)+a,this.sourcePoint.y=parseFloat(this.sourcePoint.y)+b);null!=this.targetPoint&&(this.targetPoint.x=parseFloat(this.targetPoint.x)+a,this.targetPoint.y=parseFloat(this.targetPoint.y)+b);if(this.TRANSLATE_CONTROL_POINTS&&null!=this.points)for(var c=0;c<this.points.length;c++)null!=
this.points[c]&&(this.points[c].x=parseFloat(this.points[c].x)+a,this.points[c].y=parseFloat(this.points[c].y)+b)};
mxGeometry.prototype.scale=function(a,b,c){a=parseFloat(a);b=parseFloat(b);null!=this.sourcePoint&&(this.sourcePoint.x=parseFloat(this.sourcePoint.x)*a,this.sourcePoint.y=parseFloat(this.sourcePoint.y)*b);null!=this.targetPoint&&(this.targetPoint.x=parseFloat(this.targetPoint.x)*a,this.targetPoint.y=parseFloat(this.targetPoint.y)*b);if(null!=this.points)for(var d=0;d<this.points.length;d++)null!=this.points[d]&&(this.points[d].x=parseFloat(this.points[d].x)*a,this.points[d].y=parseFloat(this.points[d].y)*
b);this.relative||(this.x=parseFloat(this.x)*a,this.y=parseFloat(this.y)*b,c&&(b=a=Math.min(a,b)),this.width=parseFloat(this.width)*a,this.height=parseFloat(this.height)*b)};
mxGeometry.prototype.equals=function(a){return mxRectangle.prototype.equals.apply(this,arguments)&&this.relative==a.relative&&(null==this.sourcePoint&&null==a.sourcePoint||null!=this.sourcePoint&&this.sourcePoint.equals(a.sourcePoint))&&(null==this.targetPoint&&null==a.targetPoint||null!=this.targetPoint&&this.targetPoint.equals(a.targetPoint))&&(null==this.points&&null==a.points||null!=this.points&&mxUtils.equalPoints(this.points,a.points))&&(null==this.alternateBounds&&null==a.alternateBounds||
null!=this.alternateBounds&&this.alternateBounds.equals(a.alternateBounds))&&(null==this.offset&&null==a.offset||null!=this.offset&&this.offset.equals(a.offset))};
var mxCellPath={PATH_SEPARATOR:".",create:function(a){var b="";if(null!=a)for(var c=a.getParent();null!=c;)b=c.getIndex(a)+mxCellPath.PATH_SEPARATOR+b,a=c,c=a.getParent();a=b.length;1<a&&(b=b.substring(0,a-1));return b},getParentPath:function(a){if(null!=a){var b=a.lastIndexOf(mxCellPath.PATH_SEPARATOR);if(0<=b)return a.substring(0,b);if(0<a.length)return""}return null},resolve:function(a,b){var c=a;if(null!=b)for(var d=b.split(mxCellPath.PATH_SEPARATOR),e=0;e<d.length;e++)c=c.getChildAt(parseInt(d[e]));
return c},compare:function(a,b){for(var c=Math.min(a.length,b.length),d=0,e=0;e<c;e++)if(a[e]!=b[e]){0==a[e].length||0==b[e].length?d=a[e]==b[e]?0:a[e]>b[e]?1:-1:(c=parseInt(a[e]),e=parseInt(b[e]),d=c==e?0:c>e?1:-1);break}0==d&&(c=a.length,e=b.length,c!=e&&(d=c>e?1:-1));return d}},mxPerimeter={RectanglePerimeter:function(a,b,c,d){b=a.getCenterX();var e=a.getCenterY(),f=Math.atan2(c.y-e,c.x-b),g=new mxPoint(0,0),k=Math.PI,l=Math.PI/2-f,m=Math.atan2(a.height,a.width);f<-k+m||f>k-m?(g.x=a.x,g.y=e-a.width*
Math.tan(f)/2):f<-m?(g.y=a.y,g.x=b-a.height*Math.tan(l)/2):f<m?(g.x=a.x+a.width,g.y=e+a.width*Math.tan(f)/2):(g.y=a.y+a.height,g.x=b+a.height*Math.tan(l)/2);d&&(c.x>=a.x&&c.x<=a.x+a.width?g.x=c.x:c.y>=a.y&&c.y<=a.y+a.height&&(g.y=c.y),c.x<a.x?g.x=a.x:c.x>a.x+a.width&&(g.x=a.x+a.width),c.y<a.y?g.y=a.y:c.y>a.y+a.height&&(g.y=a.y+a.height));return g},EllipsePerimeter:function(a,b,c,d){var e=a.x,f=a.y,g=a.width/2,k=a.height/2,l=e+g,m=f+k;b=c.x;c=c.y;var n=parseInt(b-l),p=parseInt(c-m);if(0==n&&0!=p)return new mxPoint(l,
m+k*p/Math.abs(p));if(0==n&&0==p)return new mxPoint(b,c);if(d){if(c>=f&&c<=f+a.height)return a=c-m,a=Math.sqrt(g*g*(1-a*a/(k*k)))||0,b<=e&&(a=-a),new mxPoint(l+a,c);if(b>=e&&b<=e+a.width)return a=b-l,a=Math.sqrt(k*k*(1-a*a/(g*g)))||0,c<=f&&(a=-a),new mxPoint(b,m+a)}e=p/n;m-=e*l;f=g*g*e*e+k*k;a=-2*l*f;k=Math.sqrt(a*a-4*f*(g*g*e*e*l*l+k*k*l*l-g*g*k*k));g=(-a+k)/(2*f);l=(-a-k)/(2*f);k=e*g+m;m=e*l+m;Math.sqrt(Math.pow(g-b,2)+Math.pow(k-c,2))<Math.sqrt(Math.pow(l-b,2)+Math.pow(m-c,2))?(b=g,c=k):(b=l,c=
m);return new mxPoint(b,c)},RhombusPerimeter:function(a,b,c,d){b=a.x;var e=a.y,f=a.width;a=a.height;var g=b+f/2,k=e+a/2,l=c.x;c=c.y;if(g==l)return k>c?new mxPoint(g,e):new mxPoint(g,e+a);if(k==c)return g>l?new mxPoint(b,k):new mxPoint(b+f,k);var m=g,n=k;d&&(l>=b&&l<=b+f?m=l:c>=e&&c<=e+a&&(n=c));return l<g?c<k?mxUtils.intersection(l,c,m,n,g,e,b,k):mxUtils.intersection(l,c,m,n,g,e+a,b,k):c<k?mxUtils.intersection(l,c,m,n,g,e,b+f,k):mxUtils.intersection(l,c,m,n,g,e+a,b+f,k)},TrianglePerimeter:function(a,
b,c,d){b=null!=b?b.style[mxConstants.STYLE_DIRECTION]:null;var e=b==mxConstants.DIRECTION_NORTH||b==mxConstants.DIRECTION_SOUTH,f=a.x,g=a.y,k=a.width,l=a.height;a=f+k/2;var m=g+l/2,n=new mxPoint(f,g),p=new mxPoint(f+k,m),q=new mxPoint(f,g+l);b==mxConstants.DIRECTION_NORTH?(n=q,p=new mxPoint(a,g),q=new mxPoint(f+k,g+l)):b==mxConstants.DIRECTION_SOUTH?(p=new mxPoint(a,g+l),q=new mxPoint(f+k,g)):b==mxConstants.DIRECTION_WEST&&(n=new mxPoint(f+k,g),p=new mxPoint(f,m),q=new mxPoint(f+k,g+l));var r=c.x-
a,t=c.y-m,r=e?Math.atan2(r,t):Math.atan2(t,r),t=e?Math.atan2(k,l):Math.atan2(l,k);(b==mxConstants.DIRECTION_NORTH||b==mxConstants.DIRECTION_WEST?r>-t&&r<t:r<-Math.PI+t||r>Math.PI-t)?c=d&&(e&&c.x>=n.x&&c.x<=q.x||!e&&c.y>=n.y&&c.y<=q.y)?e?new mxPoint(c.x,n.y):new mxPoint(n.x,c.y):b==mxConstants.DIRECTION_NORTH?new mxPoint(f+k/2+l*Math.tan(r)/2,g+l):b==mxConstants.DIRECTION_SOUTH?new mxPoint(f+k/2-l*Math.tan(r)/2,g):b==mxConstants.DIRECTION_WEST?new mxPoint(f+k,g+l/2+k*Math.tan(r)/2):new mxPoint(f,g+
l/2-k*Math.tan(r)/2):(d&&(d=new mxPoint(a,m),c.y>=g&&c.y<=g+l?(d.x=e?a:b==mxConstants.DIRECTION_WEST?f+k:f,d.y=c.y):c.x>=f&&c.x<=f+k&&(d.x=c.x,d.y=e?b==mxConstants.DIRECTION_NORTH?g+l:g:m),a=d.x,m=d.y),c=e&&c.x<=f+k/2||!e&&c.y<=g+l/2?mxUtils.intersection(c.x,c.y,a,m,n.x,n.y,p.x,p.y):mxUtils.intersection(c.x,c.y,a,m,p.x,p.y,q.x,q.y));null==c&&(c=new mxPoint(a,m));return c},HexagonPerimeter:function(a,b,c,d){var e=a.x,f=a.y,g=a.width,k=a.height,l=a.getCenterX();a=a.getCenterY();var m=c.x,n=c.y,p=-Math.atan2(n-
a,m-l),q=Math.PI,r=Math.PI/2;new mxPoint(l,a);b=null!=b?mxUtils.getValue(b.style,mxConstants.STYLE_DIRECTION,mxConstants.DIRECTION_EAST):mxConstants.DIRECTION_EAST;var t=b==mxConstants.DIRECTION_NORTH||b==mxConstants.DIRECTION_SOUTH;b=new mxPoint;var u=new mxPoint;if(m<e&&n<f||m<e&&n>f+k||m>e+g&&n<f||m>e+g&&n>f+k)d=!1;if(d){if(t){if(m==l){if(n<=f)return new mxPoint(l,f);if(n>=f+k)return new mxPoint(l,f+k)}else if(m<e){if(n==f+k/4)return new mxPoint(e,f+k/4);if(n==f+3*k/4)return new mxPoint(e,f+3*
k/4)}else if(m>e+g){if(n==f+k/4)return new mxPoint(e+g,f+k/4);if(n==f+3*k/4)return new mxPoint(e+g,f+3*k/4)}else if(m==e){if(n<a)return new mxPoint(e,f+k/4);if(n>a)return new mxPoint(e,f+3*k/4)}else if(m==e+g){if(n<a)return new mxPoint(e+g,f+k/4);if(n>a)return new mxPoint(e+g,f+3*k/4)}if(n==f)return new mxPoint(l,f);if(n==f+k)return new mxPoint(l,f+k);m<l?n>f+k/4&&n<f+3*k/4?(b=new mxPoint(e,f),u=new mxPoint(e,f+k)):n<f+k/4?(b=new mxPoint(e-Math.floor(.5*g),f+Math.floor(.5*k)),u=new mxPoint(e+g,f-
Math.floor(.25*k))):n>f+3*k/4&&(b=new mxPoint(e-Math.floor(.5*g),f+Math.floor(.5*k)),u=new mxPoint(e+g,f+Math.floor(1.25*k))):m>l&&(n>f+k/4&&n<f+3*k/4?(b=new mxPoint(e+g,f),u=new mxPoint(e+g,f+k)):n<f+k/4?(b=new mxPoint(e,f-Math.floor(.25*k)),u=new mxPoint(e+Math.floor(1.5*g),f+Math.floor(.5*k))):n>f+3*k/4&&(b=new mxPoint(e+Math.floor(1.5*g),f+Math.floor(.5*k)),u=new mxPoint(e,f+Math.floor(1.25*k))))}else{if(n==a){if(m<=e)return new mxPoint(e,f+k/2);if(m>=e+g)return new mxPoint(e+g,f+k/2)}else if(n<
f){if(m==e+g/4)return new mxPoint(e+g/4,f);if(m==e+3*g/4)return new mxPoint(e+3*g/4,f)}else if(n>f+k){if(m==e+g/4)return new mxPoint(e+g/4,f+k);if(m==e+3*g/4)return new mxPoint(e+3*g/4,f+k)}else if(n==f){if(m<l)return new mxPoint(e+g/4,f);if(m>l)return new mxPoint(e+3*g/4,f)}else if(n==f+k){if(m<l)return new mxPoint(e+g/4,f+k);if(n>a)return new mxPoint(e+3*g/4,f+k)}if(m==e)return new mxPoint(e,a);if(m==e+g)return new mxPoint(e+g,a);n<a?m>e+g/4&&m<e+3*g/4?(b=new mxPoint(e,f),u=new mxPoint(e+g,f)):
m<e+g/4?(b=new mxPoint(e-Math.floor(.25*g),f+k),u=new mxPoint(e+Math.floor(.5*g),f-Math.floor(.5*k))):m>e+3*g/4&&(b=new mxPoint(e+Math.floor(.5*g),f-Math.floor(.5*k)),u=new mxPoint(e+Math.floor(1.25*g),f+k)):n>a&&(m>e+g/4&&m<e+3*g/4?(b=new mxPoint(e,f+k),u=new mxPoint(e+g,f+k)):m<e+g/4?(b=new mxPoint(e-Math.floor(.25*g),f),u=new mxPoint(e+Math.floor(.5*g),f+Math.floor(1.5*k))):m>e+3*g/4&&(b=new mxPoint(e+Math.floor(.5*g),f+Math.floor(1.5*k)),u=new mxPoint(e+Math.floor(1.25*g),f)))}d=l;p=a;m>=e&&m<=
e+g?(d=m,p=n<a?f+k:f):n>=f&&n<=f+k&&(p=n,d=m<l?e+g:e);c=mxUtils.intersection(d,p,c.x,c.y,b.x,b.y,u.x,u.y)}else{if(t){m=Math.atan2(k/4,g/2);if(p==m)return new mxPoint(e+g,f+Math.floor(.25*k));if(p==r)return new mxPoint(e+Math.floor(.5*g),f);if(p==q-m)return new mxPoint(e,f+Math.floor(.25*k));if(p==-m)return new mxPoint(e+g,f+Math.floor(.75*k));if(p==-r)return new mxPoint(e+Math.floor(.5*g),f+k);if(p==-q+m)return new mxPoint(e,f+Math.floor(.75*k));p<m&&p>-m?(b=new mxPoint(e+g,f),u=new mxPoint(e+g,f+
k)):p>m&&p<r?(b=new mxPoint(e,f-Math.floor(.25*k)),u=new mxPoint(e+Math.floor(1.5*g),f+Math.floor(.5*k))):p>r&&p<q-m?(b=new mxPoint(e-Math.floor(.5*g),f+Math.floor(.5*k)),u=new mxPoint(e+g,f-Math.floor(.25*k))):p>q-m&&p<=q||p<-q+m&&p>=-q?(b=new mxPoint(e,f),u=new mxPoint(e,f+k)):p<-m&&p>-r?(b=new mxPoint(e+Math.floor(1.5*g),f+Math.floor(.5*k)),u=new mxPoint(e,f+Math.floor(1.25*k))):p<-r&&p>-q+m&&(b=new mxPoint(e-Math.floor(.5*g),f+Math.floor(.5*k)),u=new mxPoint(e+g,f+Math.floor(1.25*k)))}else{m=
Math.atan2(k/2,g/4);if(p==m)return new mxPoint(e+Math.floor(.75*g),f);if(p==q-m)return new mxPoint(e+Math.floor(.25*g),f);if(p==q||p==-q)return new mxPoint(e,f+Math.floor(.5*k));if(0==p)return new mxPoint(e+g,f+Math.floor(.5*k));if(p==-m)return new mxPoint(e+Math.floor(.75*g),f+k);if(p==-q+m)return new mxPoint(e+Math.floor(.25*g),f+k);0<p&&p<m?(b=new mxPoint(e+Math.floor(.5*g),f-Math.floor(.5*k)),u=new mxPoint(e+Math.floor(1.25*g),f+k)):p>m&&p<q-m?(b=new mxPoint(e,f),u=new mxPoint(e+g,f)):p>q-m&&
p<q?(b=new mxPoint(e-Math.floor(.25*g),f+k),u=new mxPoint(e+Math.floor(.5*g),f-Math.floor(.5*k))):0>p&&p>-m?(b=new mxPoint(e+Math.floor(.5*g),f+Math.floor(1.5*k)),u=new mxPoint(e+Math.floor(1.25*g),f)):p<-m&&p>-q+m?(b=new mxPoint(e,f+k),u=new mxPoint(e+g,f+k)):p<-q+m&&p>-q&&(b=new mxPoint(e-Math.floor(.25*g),f),u=new mxPoint(e+Math.floor(.5*g),f+Math.floor(1.5*k)))}c=mxUtils.intersection(l,a,c.x,c.y,b.x,b.y,u.x,u.y)}return null==c?new mxPoint(l,a):c}};
function mxPrintPreview(a,b,c,d,e,f,g,k,l){this.graph=a;this.scale=null!=b?b:1/a.pageScale;this.border=null!=d?d:0;this.pageFormat=mxRectangle.fromRectangle(null!=c?c:a.pageFormat);this.title=null!=k?k:"Printer-friendly version";this.x0=null!=e?e:0;this.y0=null!=f?f:0;this.borderColor=g;this.pageSelector=null!=l?l:!0}mxPrintPreview.prototype.graph=null;mxPrintPreview.prototype.pageFormat=null;mxPrintPreview.prototype.scale=null;mxPrintPreview.prototype.border=0;
mxPrintPreview.prototype.marginTop=0;mxPrintPreview.prototype.marginBottom=0;mxPrintPreview.prototype.x0=0;mxPrintPreview.prototype.y0=0;mxPrintPreview.prototype.autoOrigin=!0;mxPrintPreview.prototype.printOverlays=!1;mxPrintPreview.prototype.printControls=!1;mxPrintPreview.prototype.printBackgroundImage=!1;mxPrintPreview.prototype.backgroundColor="#ffffff";mxPrintPreview.prototype.borderColor=null;mxPrintPreview.prototype.title=null;mxPrintPreview.prototype.pageSelector=null;
mxPrintPreview.prototype.wnd=null;mxPrintPreview.prototype.targetWindow=null;mxPrintPreview.prototype.pageCount=0;mxPrintPreview.prototype.clipping=!0;mxPrintPreview.prototype.getWindow=function(){return this.wnd};
mxPrintPreview.prototype.getDoctype=function(){var a="";5==document.documentMode?a='<meta http-equiv="X-UA-Compatible" content="IE=5">':8==document.documentMode?a='<meta http-equiv="X-UA-Compatible" content="IE=8">':8<document.documentMode&&(a='\x3c!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--\x3e');return a};mxPrintPreview.prototype.appendGraph=function(a,b,c,d,e,f){this.graph=a;this.scale=null!=b?b:1/a.pageScale;this.x0=c;this.y0=d;this.open(null,null,e,f)};
mxPrintPreview.prototype.open=function(a,b,c,d){var e=this.graph.cellRenderer.initializeOverlay,f=null;try{this.printOverlays&&(this.graph.cellRenderer.initializeOverlay=function(a,b){b.init(a.view.getDrawPane())});this.printControls&&(this.graph.cellRenderer.initControl=function(a,b,c,d){b.dialect=a.view.graph.dialect;b.init(a.view.getDrawPane())});this.wnd=null!=b?b:this.wnd;var g=!1;null==this.wnd&&(g=!0,this.wnd=window.open());var k=this.wnd.document;if(g){var l=this.getDoctype();null!=l&&0<l.length&&
k.writeln(l);mxClient.IS_VML?k.writeln('<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">'):("CSS1Compat"===document.compatMode&&k.writeln("<!DOCTYPE html>"),k.writeln("<html>"));k.writeln("<head>");this.writeHead(k,a);k.writeln("</head>");k.writeln('<body class="mxPage">')}var m=this.graph.getGraphBounds().clone(),n=this.graph.getView().getScale(),p=n/this.scale,q=this.graph.getView().getTranslate();this.autoOrigin||(this.x0-=q.x*this.scale,this.y0-=
q.y*this.scale,m.width+=m.x,m.height+=m.y,m.x=0,this.border=m.y=0);var r=this.pageFormat.width-2*this.border,t=this.pageFormat.height-2*this.border;this.pageFormat.height+=this.marginTop+this.marginBottom;m.width/=p;m.height/=p;var u=Math.max(1,Math.ceil((m.width+this.x0)/r)),x=Math.max(1,Math.ceil((m.height+this.y0)/t));this.pageCount=u*x;var y=mxUtils.bind(this,function(){if(this.pageSelector&&(1<x||1<u)){var a=this.createPageSelector(x,u);k.body.appendChild(a);if(mxClient.IS_IE&&null==k.documentMode||
5==k.documentMode||8==k.documentMode||7==k.documentMode){a.style.position="absolute";var b=function(){a.style.top=(k.body.scrollTop||k.documentElement.scrollTop)+10+"px"};mxEvent.addListener(this.wnd,"scroll",function(a){b()});mxEvent.addListener(this.wnd,"resize",function(a){b()})}}}),B=mxUtils.bind(this,function(a,b){null!=this.borderColor&&(a.style.borderColor=this.borderColor,a.style.borderStyle="solid",a.style.borderWidth="1px");a.style.background=this.backgroundColor;if(c||b)a.style.pageBreakAfter=
"always";if(g&&(mxClient.IS_IE||11<=document.documentMode||mxClient.IS_EDGE))k.writeln(a.outerHTML),a.parentNode.removeChild(a);else if(mxClient.IS_IE||11<=document.documentMode||mxClient.IS_EDGE){var d=k.createElement("div");d.innerHTML=a.outerHTML;d=d.getElementsByTagName("div")[0];k.body.appendChild(d);a.parentNode.removeChild(a)}else a.parentNode.removeChild(a),k.body.appendChild(a);(c||b)&&this.addPageBreak(k)}),A=this.getCoverPages(this.pageFormat.width,this.pageFormat.height);if(null!=A)for(var z=
0;z<A.length;z++)B(A[z],!0);for(var C=this.getAppendices(this.pageFormat.width,this.pageFormat.height),z=0;z<x;z++){var v=z*t/this.scale-this.y0/this.scale+(m.y-q.y*n)/n;for(a=0;a<u;a++){if(null==this.wnd)return null;var D=a*r/this.scale-this.x0/this.scale+(m.x-q.x*n)/n,F=z*u+a+1,J=new mxRectangle(D,v,r,t),f=this.renderPage(this.pageFormat.width,this.pageFormat.height,0,0,mxUtils.bind(this,function(a){this.addGraphFragment(-D,-v,this.scale,F,a,J);this.printBackgroundImage&&this.insertBackgroundImage(a,
-D,-v)}),F);f.setAttribute("id","mxPage-"+F);B(f,null!=C||z<x-1||a<u-1)}}if(null!=C)for(z=0;z<C.length;z++)B(C[z],z<C.length-1);g&&!d&&(this.closeDocument(),y());this.wnd.focus()}catch(E){null!=f&&null!=f.parentNode&&f.parentNode.removeChild(f)}finally{this.graph.cellRenderer.initializeOverlay=e}return this.wnd};mxPrintPreview.prototype.addPageBreak=function(a){var b=a.createElement("hr");b.className="mxPageBreak";a.body.appendChild(b)};
mxPrintPreview.prototype.closeDocument=function(){try{if(null!=this.wnd&&null!=this.wnd.document){var a=this.wnd.document;this.writePostfix(a);a.writeln("</body>");a.writeln("</html>");a.close();mxEvent.release(a.body)}}catch(b){}};
mxPrintPreview.prototype.writeHead=function(a,b){null!=this.title&&a.writeln("<title>"+this.title+"</title>");mxClient.IS_VML&&a.writeln('<style type="text/css">v\\:*{behavior:url(#default#VML)}o\\:*{behavior:url(#default#VML)}</style>');mxClient.link("stylesheet",mxClient.basePath+"/css/common.css",a);a.writeln('<style type="text/css">');a.writeln("@media print {");a.writeln("  * { -webkit-print-color-adjust: exact; }");a.writeln("  table.mxPageSelector { display: none; }");a.writeln("  hr.mxPageBreak { display: none; }");
a.writeln("}");a.writeln("@media screen {");a.writeln("  table.mxPageSelector { position: fixed; right: 10px; top: 10px;font-family: Arial; font-size:10pt; border: solid 1px darkgray;background: white; border-collapse:collapse; }");a.writeln("  table.mxPageSelector td { border: solid 1px gray; padding:4px; }");a.writeln("  body.mxPage { background: gray; }");a.writeln("}");null!=b&&a.writeln(b);a.writeln("</style>")};mxPrintPreview.prototype.writePostfix=function(a){};
mxPrintPreview.prototype.createPageSelector=function(a,b){var c=this.wnd.document,d=c.createElement("table");d.className="mxPageSelector";d.setAttribute("border","0");for(var e=c.createElement("tbody"),f=0;f<a;f++){for(var g=c.createElement("tr"),k=0;k<b;k++){var l=f*b+k+1,m=c.createElement("td"),n=c.createElement("a");n.setAttribute("href","#mxPage-"+l);!mxClient.IS_NS||mxClient.IS_SF||mxClient.IS_GC||n.setAttribute("onclick","var page = document.getElementById('mxPage-"+l+"');page.scrollIntoView(true);event.preventDefault();");
mxUtils.write(n,l,c);m.appendChild(n);g.appendChild(m)}e.appendChild(g)}d.appendChild(e);return d};
mxPrintPreview.prototype.renderPage=function(a,b,c,d,e,f){f=this.wnd.document;var g=document.createElement("div"),k=null;try{if(0!=c||0!=d){g.style.position="relative";g.style.width=a+"px";g.style.height=b+"px";g.style.pageBreakInside="avoid";var l=document.createElement("div");l.style.position="relative";l.style.top=this.border+"px";l.style.left=this.border+"px";l.style.width=a-2*this.border+"px";l.style.height=b-2*this.border+"px";l.style.overflow="hidden";var m=document.createElement("div");m.style.position=
"relative";m.style.marginLeft=c+"px";m.style.marginTop=d+"px";8==f.documentMode&&(l.style.position="absolute",m.style.position="absolute");10==f.documentMode&&(m.style.width="100%",m.style.height="100%");l.appendChild(m);g.appendChild(l);document.body.appendChild(g);k=m}else g.style.width=a+"px",g.style.height=b+"px",g.style.overflow="hidden",g.style.pageBreakInside="avoid",8==f.documentMode&&(g.style.position="relative"),l=document.createElement("div"),l.style.width=a-2*this.border+"px",l.style.height=
b-2*this.border+"px",l.style.overflow="hidden",!mxClient.IS_IE||null!=f.documentMode&&5!=f.documentMode&&8!=f.documentMode&&7!=f.documentMode?(l.style.top=this.border+"px",l.style.left=this.border+"px"):(l.style.marginTop=this.border+"px",l.style.marginLeft=this.border+"px"),this.graph.dialect==mxConstants.DIALECT_VML&&(l.style.position="absolute"),g.appendChild(l),document.body.appendChild(g),k=l}catch(n){throw g.parentNode.removeChild(g),n;}e(k);return g};
mxPrintPreview.prototype.getRoot=function(){var a=this.graph.view.currentRoot;null==a&&(a=this.graph.getModel().getRoot());return a};mxPrintPreview.prototype.useCssTransforms=function(){return!mxClient.NO_FO&&!mxClient.IS_SF};
mxPrintPreview.prototype.addGraphFragment=function(a,b,c,d,e,f){var g=this.graph.getView();d=this.graph.container;this.graph.container=e;var k=g.getCanvas(),l=g.getBackgroundPane(),m=g.getDrawPane(),n=g.getOverlayPane(),p=c;if(this.graph.dialect==mxConstants.DIALECT_SVG){if(g.createSvg(),this.useCssTransforms()){var q=g.getDrawPane().parentNode;q.getAttribute("transform");q.setAttribute("transformOrigin","0 0");q.setAttribute("transform","scale("+c+","+c+")translate("+a+","+b+")");c=1;b=a=0}}else this.graph.dialect==
mxConstants.DIALECT_VML?g.createVml():g.createHtml();q=g.isEventsEnabled();g.setEventsEnabled(!1);var r=this.graph.isEnabled();this.graph.setEnabled(!1);var t=g.getTranslate();g.translate=new mxPoint(a,b);var u=this.graph.cellRenderer.redraw,x=g.states;a=g.scale;if(this.clipping){var y=new mxRectangle((f.x+t.x)*a,(f.y+t.y)*a,f.width*a/p,f.height*a/p);this.graph.cellRenderer.redraw=function(a,b,c){if(null!=a){var d=x.get(a.cell);if(null!=d&&(d=g.getBoundingBox(d,!1),null!=d&&0<d.width&&0<d.height&&
!mxUtils.intersects(y,d)))return}u.apply(this,arguments)}}a=null;try{var B=[this.getRoot()];a=new mxTemporaryCellStates(g,c,B,null,mxUtils.bind(this,function(a){return this.getLinkForCellState(a)}))}finally{if(mxClient.IS_IE)g.overlayPane.innerHTML="",g.canvas.style.overflow="hidden",g.canvas.style.position="relative",g.canvas.style.top=this.marginTop+"px",g.canvas.style.width=f.width+"px",g.canvas.style.height=f.height+"px";else for(c=e.firstChild;null!=c;)B=c.nextSibling,b=c.nodeName.toLowerCase(),
"svg"==b?(c.style.overflow="hidden",c.style.position="relative",c.style.top=this.marginTop+"px",c.setAttribute("width",f.width),c.setAttribute("height",f.height),c.style.width="",c.style.height=""):"default"!=c.style.cursor&&"div"!=b&&c.parentNode.removeChild(c),c=B;this.printBackgroundImage&&(e=e.getElementsByTagName("svg"),0<e.length&&(e[0].style.position="absolute"));g.overlayPane.parentNode.removeChild(g.overlayPane);this.graph.setEnabled(r);this.graph.container=d;this.graph.cellRenderer.redraw=
u;g.canvas=k;g.backgroundPane=l;g.drawPane=m;g.overlayPane=n;g.translate=t;a.destroy();g.setEventsEnabled(q)}};mxPrintPreview.prototype.getLinkForCellState=function(a){return this.graph.getLinkForCell(a.cell)};
mxPrintPreview.prototype.insertBackgroundImage=function(a,b,c){var d=this.graph.backgroundImage;if(null!=d){var e=document.createElement("img");e.style.position="absolute";e.style.marginLeft=Math.round(b*this.scale)+"px";e.style.marginTop=Math.round(c*this.scale)+"px";e.setAttribute("width",Math.round(this.scale*d.width));e.setAttribute("height",Math.round(this.scale*d.height));e.src=d.src;a.insertBefore(e,a.firstChild)}};mxPrintPreview.prototype.getCoverPages=function(){return null};
mxPrintPreview.prototype.getAppendices=function(){return null};mxPrintPreview.prototype.print=function(a){a=this.open(a);null!=a&&a.print()};mxPrintPreview.prototype.close=function(){null!=this.wnd&&(this.wnd.close(),this.wnd=null)};function mxStylesheet(){this.styles={};this.putDefaultVertexStyle(this.createDefaultVertexStyle());this.putDefaultEdgeStyle(this.createDefaultEdgeStyle())}
mxStylesheet.prototype.createDefaultVertexStyle=function(){var a={};a[mxConstants.STYLE_SHAPE]=mxConstants.SHAPE_RECTANGLE;a[mxConstants.STYLE_PERIMETER]=mxPerimeter.RectanglePerimeter;a[mxConstants.STYLE_VERTICAL_ALIGN]=mxConstants.ALIGN_MIDDLE;a[mxConstants.STYLE_ALIGN]=mxConstants.ALIGN_CENTER;a[mxConstants.STYLE_FILLCOLOR]="#C3D9FF";a[mxConstants.STYLE_STROKECOLOR]="#6482B9";a[mxConstants.STYLE_FONTCOLOR]="#774400";return a};
mxStylesheet.prototype.createDefaultEdgeStyle=function(){var a={};a[mxConstants.STYLE_SHAPE]=mxConstants.SHAPE_CONNECTOR;a[mxConstants.STYLE_ENDARROW]=mxConstants.ARROW_CLASSIC;a[mxConstants.STYLE_VERTICAL_ALIGN]=mxConstants.ALIGN_MIDDLE;a[mxConstants.STYLE_ALIGN]=mxConstants.ALIGN_CENTER;a[mxConstants.STYLE_STROKECOLOR]="#6482B9";a[mxConstants.STYLE_FONTCOLOR]="#446299";return a};mxStylesheet.prototype.putDefaultVertexStyle=function(a){this.putCellStyle("defaultVertex",a)};
mxStylesheet.prototype.putDefaultEdgeStyle=function(a){this.putCellStyle("defaultEdge",a)};mxStylesheet.prototype.getDefaultVertexStyle=function(){return this.styles.defaultVertex};mxStylesheet.prototype.getDefaultEdgeStyle=function(){return this.styles.defaultEdge};mxStylesheet.prototype.putCellStyle=function(a,b){this.styles[a]=b};
mxStylesheet.prototype.getCellStyle=function(a,b){var c=b;if(null!=a&&0<a.length)for(var d=a.split(";"),c=null!=c&&";"!=a.charAt(0)?mxUtils.clone(c):{},e=0;e<d.length;e++){var f=d[e],g=f.indexOf("=");if(0<=g){var k=f.substring(0,g),f=f.substring(g+1);f==mxConstants.NONE?delete c[k]:mxUtils.isNumeric(f)?c[k]=parseFloat(f):c[k]=f}else if(f=this.styles[f],null!=f)for(k in f)c[k]=f[k]}return c};
function mxCellState(a,b,c){this.view=a;this.cell=b;this.style=null!=c?c:{};this.origin=new mxPoint;this.absoluteOffset=new mxPoint}mxCellState.prototype=new mxRectangle;mxCellState.prototype.constructor=mxCellState;mxCellState.prototype.view=null;mxCellState.prototype.cell=null;mxCellState.prototype.style=null;mxCellState.prototype.invalidStyle=!1;mxCellState.prototype.invalid=!0;mxCellState.prototype.origin=null;mxCellState.prototype.absolutePoints=null;mxCellState.prototype.absoluteOffset=null;
mxCellState.prototype.visibleSourceState=null;mxCellState.prototype.visibleTargetState=null;mxCellState.prototype.terminalDistance=0;mxCellState.prototype.length=0;mxCellState.prototype.segments=null;mxCellState.prototype.shape=null;mxCellState.prototype.text=null;mxCellState.prototype.unscaledWidth=null;mxCellState.prototype.unscaledHeight=null;
mxCellState.prototype.getPerimeterBounds=function(a,b){a=a||0;b=null!=b?b:new mxRectangle(this.x,this.y,this.width,this.height);if(null!=this.shape&&null!=this.shape.stencil&&"fixed"==this.shape.stencil.aspect){var c=this.shape.stencil.computeAspect(this.style,b.x,b.y,b.width,b.height);b.x=c.x;b.y=c.y;b.width=this.shape.stencil.w0*c.width;b.height=this.shape.stencil.h0*c.height}0!=a&&b.grow(a);return b};
mxCellState.prototype.setAbsoluteTerminalPoint=function(a,b){b?(null==this.absolutePoints&&(this.absolutePoints=[]),0==this.absolutePoints.length?this.absolutePoints.push(a):this.absolutePoints[0]=a):null==this.absolutePoints?(this.absolutePoints=[],this.absolutePoints.push(null),this.absolutePoints.push(a)):1==this.absolutePoints.length?this.absolutePoints.push(a):this.absolutePoints[this.absolutePoints.length-1]=a};
mxCellState.prototype.setCursor=function(a){null!=this.shape&&this.shape.setCursor(a);null!=this.text&&this.text.setCursor(a)};mxCellState.prototype.getVisibleTerminal=function(a){a=this.getVisibleTerminalState(a);return null!=a?a.cell:null};mxCellState.prototype.getVisibleTerminalState=function(a){return a?this.visibleSourceState:this.visibleTargetState};mxCellState.prototype.setVisibleTerminalState=function(a,b){b?this.visibleSourceState=a:this.visibleTargetState=a};
mxCellState.prototype.getCellBounds=function(){return this.cellBounds};mxCellState.prototype.getPaintBounds=function(){return this.paintBounds};mxCellState.prototype.updateCachedBounds=function(){var a=this.view.translate,b=this.view.scale;this.cellBounds=new mxRectangle(this.x/b-a.x,this.y/b-a.y,this.width/b,this.height/b);this.paintBounds=mxRectangle.fromRectangle(this.cellBounds);null!=this.shape&&this.shape.isPaintBoundsInverted()&&this.paintBounds.rotate90()};
mxCellState.prototype.setState=function(a){this.view=a.view;this.cell=a.cell;this.style=a.style;this.absolutePoints=a.absolutePoints;this.origin=a.origin;this.absoluteOffset=a.absoluteOffset;this.boundingBox=a.boundingBox;this.terminalDistance=a.terminalDistance;this.segments=a.segments;this.length=a.length;this.x=a.x;this.y=a.y;this.width=a.width;this.height=a.height;this.unscaledWidth=a.unscaledWidth;this.unscaledHeight=a.unscaledHeight};
mxCellState.prototype.clone=function(){var a=new mxCellState(this.view,this.cell,this.style);if(null!=this.absolutePoints){a.absolutePoints=[];for(var b=0;b<this.absolutePoints.length;b++)a.absolutePoints[b]=this.absolutePoints[b].clone()}null!=this.origin&&(a.origin=this.origin.clone());null!=this.absoluteOffset&&(a.absoluteOffset=this.absoluteOffset.clone());null!=this.boundingBox&&(a.boundingBox=this.boundingBox.clone());a.terminalDistance=this.terminalDistance;a.segments=this.segments;a.length=
this.length;a.x=this.x;a.y=this.y;a.width=this.width;a.height=this.height;a.unscaledWidth=this.unscaledWidth;a.unscaledHeight=this.unscaledHeight;return a};mxCellState.prototype.destroy=function(){this.view.graph.cellRenderer.destroy(this)};function mxGraphSelectionModel(a){this.graph=a;this.cells=[]}mxGraphSelectionModel.prototype=new mxEventSource;mxGraphSelectionModel.prototype.constructor=mxGraphSelectionModel;mxGraphSelectionModel.prototype.doneResource="none"!=mxClient.language?"done":"";
mxGraphSelectionModel.prototype.updatingSelectionResource="none"!=mxClient.language?"updatingSelection":"";mxGraphSelectionModel.prototype.graph=null;mxGraphSelectionModel.prototype.singleSelection=!1;mxGraphSelectionModel.prototype.isSingleSelection=function(){return this.singleSelection};mxGraphSelectionModel.prototype.setSingleSelection=function(a){this.singleSelection=a};mxGraphSelectionModel.prototype.isSelected=function(a){return null!=a?0<=mxUtils.indexOf(this.cells,a):!1};
mxGraphSelectionModel.prototype.isEmpty=function(){return 0==this.cells.length};mxGraphSelectionModel.prototype.clear=function(){this.changeSelection(null,this.cells)};mxGraphSelectionModel.prototype.setCell=function(a){null!=a&&this.setCells([a])};mxGraphSelectionModel.prototype.setCells=function(a){if(null!=a){this.singleSelection&&(a=[this.getFirstSelectableCell(a)]);for(var b=[],c=0;c<a.length;c++)this.graph.isCellSelectable(a[c])&&b.push(a[c]);this.changeSelection(b,this.cells)}};
mxGraphSelectionModel.prototype.getFirstSelectableCell=function(a){if(null!=a)for(var b=0;b<a.length;b++)if(this.graph.isCellSelectable(a[b]))return a[b];return null};mxGraphSelectionModel.prototype.addCell=function(a){null!=a&&this.addCells([a])};
mxGraphSelectionModel.prototype.addCells=function(a){if(null!=a){var b=null;this.singleSelection&&(b=this.cells,a=[this.getFirstSelectableCell(a)]);for(var c=[],d=0;d<a.length;d++)!this.isSelected(a[d])&&this.graph.isCellSelectable(a[d])&&c.push(a[d]);this.changeSelection(c,b)}};mxGraphSelectionModel.prototype.removeCell=function(a){null!=a&&this.removeCells([a])};
mxGraphSelectionModel.prototype.removeCells=function(a){if(null!=a){for(var b=[],c=0;c<a.length;c++)this.isSelected(a[c])&&b.push(a[c]);this.changeSelection(null,b)}};mxGraphSelectionModel.prototype.changeSelection=function(a,b){if(null!=a&&0<a.length&&null!=a[0]||null!=b&&0<b.length&&null!=b[0]){var c=new mxSelectionChange(this,a,b);c.execute();var d=new mxUndoableEdit(this,!1);d.add(c);this.fireEvent(new mxEventObject(mxEvent.UNDO,"edit",d))}};
mxGraphSelectionModel.prototype.cellAdded=function(a){null==a||this.isSelected(a)||this.cells.push(a)};mxGraphSelectionModel.prototype.cellRemoved=function(a){null!=a&&(a=mxUtils.indexOf(this.cells,a),0<=a&&this.cells.splice(a,1))};function mxSelectionChange(a,b,c){this.selectionModel=a;this.added=null!=b?b.slice():null;this.removed=null!=c?c.slice():null}
mxSelectionChange.prototype.execute=function(){var a=mxLog.enter("mxSelectionChange.execute");window.status=mxResources.get(this.selectionModel.updatingSelectionResource)||this.selectionModel.updatingSelectionResource;if(null!=this.removed)for(var b=0;b<this.removed.length;b++)this.selectionModel.cellRemoved(this.removed[b]);if(null!=this.added)for(b=0;b<this.added.length;b++)this.selectionModel.cellAdded(this.added[b]);b=this.added;this.added=this.removed;this.removed=b;window.status=mxResources.get(this.selectionModel.doneResource)||
this.selectionModel.doneResource;mxLog.leave("mxSelectionChange.execute",a);this.selectionModel.fireEvent(new mxEventObject(mxEvent.CHANGE,"added",this.added,"removed",this.removed))};
function mxCellEditor(a){this.graph=a;this.zoomHandler=mxUtils.bind(this,function(){this.graph.isEditing()&&this.resize()});this.graph.view.addListener(mxEvent.SCALE,this.zoomHandler);this.graph.view.addListener(mxEvent.SCALE_AND_TRANSLATE,this.zoomHandler);this.changeHandler=mxUtils.bind(this,function(a){null!=this.editingCell&&null==this.graph.getView().getState(this.editingCell)&&this.stopEditing(!0)});this.graph.getModel().addListener(mxEvent.CHANGE,this.changeHandler)}
mxCellEditor.prototype.graph=null;mxCellEditor.prototype.textarea=null;mxCellEditor.prototype.editingCell=null;mxCellEditor.prototype.trigger=null;mxCellEditor.prototype.modified=!1;mxCellEditor.prototype.autoSize=!0;mxCellEditor.prototype.selectText=!0;mxCellEditor.prototype.emptyLabelText=mxClient.IS_FF?"<br>":"";mxCellEditor.prototype.escapeCancelsEditing=!0;mxCellEditor.prototype.textNode="";mxCellEditor.prototype.zIndex=5;mxCellEditor.prototype.minResize=new mxRectangle(0,20);
mxCellEditor.prototype.wordWrapPadding=mxClient.IS_QUIRKS?2:mxClient.IS_IE11?0:1;mxCellEditor.prototype.blurEnabled=!1;mxCellEditor.prototype.initialValue=null;mxCellEditor.prototype.align=null;mxCellEditor.prototype.init=function(){this.textarea=document.createElement("div");this.textarea.className="mxCellEditor mxPlainTextEditor";this.textarea.contentEditable=!0;mxClient.IS_GC&&(this.textarea.style.minHeight="1em");this.textarea.style.position=this.isLegacyEditor()?"absolute":"relative";this.installListeners(this.textarea)};
mxCellEditor.prototype.applyValue=function(a,b){this.graph.labelChanged(a.cell,b,this.trigger)};mxCellEditor.prototype.setAlign=function(a){null!=this.textarea&&(this.textarea.style.textAlign=a);this.align=a;this.resize()};
mxCellEditor.prototype.getInitialValue=function(a,b){var c=mxUtils.htmlEntities(this.graph.getEditingValue(a.cell,b),!1);mxClient.IS_QUIRKS||8==document.documentMode||9==document.documentMode||10==document.documentMode||(c=mxUtils.replaceTrailingNewlines(c,"<div><br></div>"));return c.replace(/\n/g,"<br>")};mxCellEditor.prototype.getCurrentValue=function(a){return mxUtils.extractTextWithWhitespace(this.textarea.childNodes)};
mxCellEditor.prototype.isCancelEditingKeyEvent=function(a){return this.escapeCancelsEditing||mxEvent.isShiftDown(a)||mxEvent.isControlDown(a)||mxEvent.isMetaDown(a)};
mxCellEditor.prototype.installListeners=function(a){mxEvent.addListener(a,"dragstart",mxUtils.bind(this,function(a){this.graph.stopEditing(!1);mxEvent.consume(a)}));mxEvent.addListener(a,"blur",mxUtils.bind(this,function(a){this.blurEnabled&&this.focusLost(a)}));mxEvent.addListener(a,"keydown",mxUtils.bind(this,function(a){mxEvent.isConsumed(a)||(this.isStopEditingEvent(a)?(this.graph.stopEditing(!1),mxEvent.consume(a)):27==a.keyCode&&(this.graph.stopEditing(this.isCancelEditingKeyEvent(a)),mxEvent.consume(a)))}));
var b=mxUtils.bind(this,function(b){null!=this.editingCell&&this.clearOnChange&&a.innerHTML==this.getEmptyLabelText()&&(!mxClient.IS_FF||8!=b.keyCode&&46!=b.keyCode)&&(this.clearOnChange=!1,a.innerHTML="")});mxEvent.addListener(a,"keypress",b);mxEvent.addListener(a,"paste",b);b=mxUtils.bind(this,function(a){null!=this.editingCell&&(0==this.textarea.innerHTML.length||"<br>"==this.textarea.innerHTML?(this.textarea.innerHTML=this.getEmptyLabelText(),this.clearOnChange=0<this.textarea.innerHTML.length):
this.clearOnChange=!1)});mxEvent.addListener(a,mxClient.IS_IE11||mxClient.IS_IE?"keyup":"input",b);mxEvent.addListener(a,"cut",b);mxEvent.addListener(a,"paste",b);var b=mxClient.IS_IE11||mxClient.IS_IE?"keydown":"input",c=mxUtils.bind(this,function(a){null!=this.editingCell&&this.autoSize&&!mxEvent.isConsumed(a)&&(null!=this.resizeThread&&window.clearTimeout(this.resizeThread),this.resizeThread=window.setTimeout(mxUtils.bind(this,function(){this.resizeThread=null;this.resize()}),0))});mxEvent.addListener(a,
b,c);mxEvent.addListener(window,"resize",c);9<=document.documentMode?(mxEvent.addListener(a,"DOMNodeRemoved",c),mxEvent.addListener(a,"DOMNodeInserted",c)):(mxEvent.addListener(a,"cut",c),mxEvent.addListener(a,"paste",c))};mxCellEditor.prototype.isStopEditingEvent=function(a){return 113==a.keyCode||this.graph.isEnterStopsCellEditing()&&13==a.keyCode&&!mxEvent.isControlDown(a)&&!mxEvent.isShiftDown(a)};mxCellEditor.prototype.isEventSource=function(a){return mxEvent.getSource(a)==this.textarea};
mxCellEditor.prototype.resize=function(){var a=this.graph.getView().getState(this.editingCell);if(null==a)this.stopEditing(!0);else if(null!=this.textarea){var b=this.graph.getModel().isEdge(a.cell),c=this.graph.getView().scale,d=null;if(this.autoSize&&"fill"!=a.style[mxConstants.STYLE_OVERFLOW]){var e=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_WIDTH,null),d=null!=a.text&&null==this.align?a.text.margin:null;null==d&&(d=mxUtils.getAlignmentAsPoint(this.align||mxUtils.getValue(a.style,mxConstants.STYLE_ALIGN,
mxConstants.ALIGN_CENTER),mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_ALIGN,mxConstants.ALIGN_MIDDLE)));if(b)this.bounds=new mxRectangle(a.absoluteOffset.x,a.absoluteOffset.y,0,0),null!=e&&(e=(parseFloat(e)+2)*c,this.bounds.width=e,this.bounds.x+=d.x*e);else{var b=mxRectangle.fromRectangle(a),f=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER),g=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE),b=null!=a.shape&&f==
mxConstants.ALIGN_CENTER&&g==mxConstants.ALIGN_MIDDLE?a.shape.getLabelBounds(b):b;null!=e&&(b.width=parseFloat(e)*c);if(!a.view.graph.cellRenderer.legacySpacing||"width"!=a.style[mxConstants.STYLE_OVERFLOW])var f=parseInt(a.style[mxConstants.STYLE_SPACING]||2)*c,k=(parseInt(a.style[mxConstants.STYLE_SPACING_TOP]||0)+mxText.prototype.baseSpacingTop)*c+f,l=(parseInt(a.style[mxConstants.STYLE_SPACING_RIGHT]||0)+mxText.prototype.baseSpacingRight)*c+f,m=(parseInt(a.style[mxConstants.STYLE_SPACING_BOTTOM]||
0)+mxText.prototype.baseSpacingBottom)*c+f,n=(parseInt(a.style[mxConstants.STYLE_SPACING_LEFT]||0)+mxText.prototype.baseSpacingLeft)*c+f,f=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER),g=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE),b=new mxRectangle(b.x+n,b.y+k,b.width-(f==mxConstants.ALIGN_CENTER&&null==e?n+l:0),b.height-(g==mxConstants.ALIGN_MIDDLE?k+m:0));this.bounds=new mxRectangle(b.x+a.absoluteOffset.x,b.y+
a.absoluteOffset.y,b.width,b.height)}this.graph.isWrapping(a.cell)&&(2<=this.bounds.width||2<=this.bounds.height)&&this.textarea.innerHTML!=this.getEmptyLabelText()?(this.textarea.style.wordWrap=mxConstants.WORD_WRAP,this.textarea.style.whiteSpace="normal",e=Math.round(this.bounds.width/c)+this.wordWrapPadding,"relative"!=this.textarea.style.position?(this.textarea.style.width=e+"px",this.textarea.scrollWidth>e&&(this.textarea.style.width=this.textarea.scrollWidth+"px")):this.textarea.style.maxWidth=
e+"px"):(this.textarea.style.whiteSpace="nowrap",this.textarea.style.width="");8==document.documentMode&&(this.textarea.style.zoom="1",this.textarea.style.height="auto");a=this.textarea.scrollWidth;e=this.textarea.scrollHeight;8==document.documentMode?(this.textarea.style.left=Math.max(0,Math.ceil((this.bounds.x-d.x*(this.bounds.width-(a+1)*c)+a*(c-1)*0+2*(d.x+.5))/c))+"px",this.textarea.style.top=Math.max(0,Math.ceil((this.bounds.y-d.y*(this.bounds.height-(e+.5)*c)+e*(c-1)*0+1*Math.abs(d.y+.5))/
c))+"px",this.textarea.style.width=Math.round(a*c)+"px",this.textarea.style.height=Math.round(e*c)+"px"):mxClient.IS_QUIRKS?(this.textarea.style.left=Math.max(0,Math.ceil(this.bounds.x-d.x*(this.bounds.width-(a+1)*c)+a*(c-1)*0+2*(d.x+.5)))+"px",this.textarea.style.top=Math.max(0,Math.ceil(this.bounds.y-d.y*(this.bounds.height-(e+.5)*c)+e*(c-1)*0+1*Math.abs(d.y+.5)))+"px"):(this.textarea.style.left=Math.max(0,Math.round(this.bounds.x-d.x*(this.bounds.width-2))+1)+"px",this.textarea.style.top=Math.max(0,
Math.round(this.bounds.y-d.y*(this.bounds.height-4)+(-1==d.y?3:0))+1)+"px")}else this.bounds=this.getEditorBounds(a),this.textarea.style.width=Math.round(this.bounds.width/c)+"px",this.textarea.style.height=Math.round(this.bounds.height/c)+"px",8==document.documentMode||mxClient.IS_QUIRKS?(this.textarea.style.left=Math.round(this.bounds.x)+"px",this.textarea.style.top=Math.round(this.bounds.y)+"px"):(this.textarea.style.left=Math.max(0,Math.round(this.bounds.x+1))+"px",this.textarea.style.top=Math.max(0,
Math.round(this.bounds.y+1))+"px"),this.graph.isWrapping(a.cell)&&(2<=this.bounds.width||2<=this.bounds.height)&&this.textarea.innerHTML!=this.getEmptyLabelText()?(this.textarea.style.wordWrap=mxConstants.WORD_WRAP,this.textarea.style.whiteSpace="normal","fill"!=a.style[mxConstants.STYLE_OVERFLOW]&&(this.textarea.style.width=Math.round(this.bounds.width/c)+this.wordWrapPadding+"px")):(this.textarea.style.whiteSpace="nowrap","fill"!=a.style[mxConstants.STYLE_OVERFLOW]&&(this.textarea.style.width=""));
mxClient.IS_VML?this.textarea.style.zoom=c:(mxUtils.setPrefixedStyle(this.textarea.style,"transformOrigin","0px 0px"),mxUtils.setPrefixedStyle(this.textarea.style,"transform","scale("+c+","+c+")"+(null==d?"":" translate("+100*d.x+"%,"+100*d.y+"%)")))}};mxCellEditor.prototype.focusLost=function(){this.stopEditing(!this.graph.isInvokesStopCellEditing())};mxCellEditor.prototype.getBackgroundColor=function(a){return null};
mxCellEditor.prototype.isLegacyEditor=function(){if(mxClient.IS_VML)return!0;var a=!1;if(mxClient.IS_SVG){var b=this.graph.view.getDrawPane().ownerSVGElement;null!=b&&(b=mxUtils.getCurrentStyle(b),null!=b&&(a="absolute"==b.position))}return!a};
mxCellEditor.prototype.startEditing=function(a,b){this.stopEditing(!0);this.align=null;null==this.textarea&&this.init();null!=this.graph.tooltipHandler&&this.graph.tooltipHandler.hideTooltip();var c=this.graph.getView().getState(a);if(null!=c){this.graph.getView();var d=mxUtils.getValue(c.style,mxConstants.STYLE_FONTSIZE,mxConstants.DEFAULT_FONTSIZE),e=mxUtils.getValue(c.style,mxConstants.STYLE_FONTFAMILY,mxConstants.DEFAULT_FONTFAMILY),f=mxUtils.getValue(c.style,mxConstants.STYLE_FONTCOLOR,"black"),
g=mxUtils.getValue(c.style,mxConstants.STYLE_ALIGN,mxConstants.ALIGN_LEFT),k=(mxUtils.getValue(c.style,mxConstants.STYLE_FONTSTYLE,0)&mxConstants.FONT_BOLD)==mxConstants.FONT_BOLD,l=(mxUtils.getValue(c.style,mxConstants.STYLE_FONTSTYLE,0)&mxConstants.FONT_ITALIC)==mxConstants.FONT_ITALIC,m=[];(mxUtils.getValue(c.style,mxConstants.STYLE_FONTSTYLE,0)&mxConstants.FONT_UNDERLINE)==mxConstants.FONT_UNDERLINE&&m.push("underline");(mxUtils.getValue(c.style,mxConstants.STYLE_FONTSTYLE,0)&mxConstants.FONT_STRIKETHROUGH)==
mxConstants.FONT_STRIKETHROUGH&&m.push("line-through");this.textarea.style.lineHeight=mxConstants.ABSOLUTE_LINE_HEIGHT?Math.round(d*mxConstants.LINE_HEIGHT)+"px":mxConstants.LINE_HEIGHT;this.textarea.style.backgroundColor=this.getBackgroundColor(c);this.textarea.style.textDecoration=m.join(" ");this.textarea.style.fontWeight=k?"bold":"normal";this.textarea.style.fontStyle=l?"italic":"";this.textarea.style.fontSize=Math.round(d)+"px";this.textarea.style.zIndex=this.zIndex;this.textarea.style.fontFamily=
e;this.textarea.style.textAlign=g;this.textarea.style.outline="none";this.textarea.style.color=f;d=this.textDirection=mxUtils.getValue(c.style,mxConstants.STYLE_TEXT_DIRECTION,mxConstants.DEFAULT_TEXT_DIRECTION);d==mxConstants.TEXT_DIRECTION_AUTO&&(null==c||null==c.text||c.text.dialect==mxConstants.DIALECT_STRICTHTML||mxUtils.isNode(c.text.value)||(d=c.text.getAutoDirection()));d==mxConstants.TEXT_DIRECTION_LTR||d==mxConstants.TEXT_DIRECTION_RTL?this.textarea.setAttribute("dir",d):this.textarea.removeAttribute("dir");
this.textarea.innerHTML=this.getInitialValue(c,b)||"";this.initialValue=this.textarea.innerHTML;0==this.textarea.innerHTML.length||"<br>"==this.textarea.innerHTML?(this.textarea.innerHTML=this.getEmptyLabelText(),this.clearOnChange=!0):this.clearOnChange=this.textarea.innerHTML==this.getEmptyLabelText();this.graph.container.appendChild(this.textarea);this.editingCell=a;this.trigger=b;this.textNode=null;null!=c.text&&this.isHideLabel(c)&&(this.textNode=c.text.node,this.textNode.style.visibility="hidden");
this.autoSize&&(this.graph.model.isEdge(c.cell)||"fill"!=c.style[mxConstants.STYLE_OVERFLOW])&&window.setTimeout(mxUtils.bind(this,function(){this.resize()}),0);this.resize();try{this.textarea.focus(),this.isSelectText()&&0<this.textarea.innerHTML.length&&(this.textarea.innerHTML!=this.getEmptyLabelText()||!this.clearOnChange)&&document.execCommand("selectAll",!1,null)}catch(n){}}};mxCellEditor.prototype.isSelectText=function(){return this.selectText};
mxCellEditor.prototype.clearSelection=function(){var a=null;window.getSelection?a=window.getSelection():document.selection&&(a=document.selection);null!=a&&(a.empty?a.empty():a.removeAllRanges&&a.removeAllRanges())};
mxCellEditor.prototype.stopEditing=function(a){if(null!=this.editingCell){null!=this.textNode&&(this.textNode.style.visibility="visible",this.textNode=null);a=a?null:this.graph.view.getState(this.editingCell);var b=this.initialValue;this.bounds=this.trigger=this.editingCell=this.initialValue=null;this.textarea.blur();this.clearSelection();null!=this.textarea.parentNode&&this.textarea.parentNode.removeChild(this.textarea);this.clearOnChange&&this.textarea.innerHTML==this.getEmptyLabelText()&&(this.textarea.innerHTML=
"",this.clearOnChange=!1);if(null!=a&&(this.textarea.innerHTML!=b||null!=this.align)){this.prepareTextarea();b=this.getCurrentValue(a);this.graph.getModel().beginUpdate();try{null!=b&&this.applyValue(a,b),null!=this.align&&this.graph.setCellStyles(mxConstants.STYLE_ALIGN,this.align,[a.cell])}finally{this.graph.getModel().endUpdate()}}mxEvent.release(this.textarea);this.align=this.textarea=null}};
mxCellEditor.prototype.prepareTextarea=function(){null!=this.textarea.lastChild&&"BR"==this.textarea.lastChild.nodeName&&this.textarea.removeChild(this.textarea.lastChild)};mxCellEditor.prototype.isHideLabel=function(a){return!0};mxCellEditor.prototype.getMinimumSize=function(a){var b=this.graph.getView().scale;return new mxRectangle(0,0,null==a.text?30:a.text.size*b+20,"left"==this.textarea.style.textAlign?120:40)};
mxCellEditor.prototype.getEditorBounds=function(a){var b=this.graph.getModel().isEdge(a.cell),c=this.graph.getView().scale,d=this.getMinimumSize(a),e=d.width,d=d.height;if(!b&&a.view.graph.cellRenderer.legacySpacing&&"fill"==a.style[mxConstants.STYLE_OVERFLOW])c=a.shape.getLabelBounds(mxRectangle.fromRectangle(a));else{var f=parseInt(a.style[mxConstants.STYLE_SPACING]||0)*c,g=(parseInt(a.style[mxConstants.STYLE_SPACING_TOP]||0)+mxText.prototype.baseSpacingTop)*c+f,k=(parseInt(a.style[mxConstants.STYLE_SPACING_RIGHT]||
0)+mxText.prototype.baseSpacingRight)*c+f,l=(parseInt(a.style[mxConstants.STYLE_SPACING_BOTTOM]||0)+mxText.prototype.baseSpacingBottom)*c+f,f=(parseInt(a.style[mxConstants.STYLE_SPACING_LEFT]||0)+mxText.prototype.baseSpacingLeft)*c+f,c=new mxRectangle(a.x,a.y,Math.max(e,a.width-f-k),Math.max(d,a.height-g-l)),k=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER),l=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE),c=null!=a.shape&&
k==mxConstants.ALIGN_CENTER&&l==mxConstants.ALIGN_MIDDLE?a.shape.getLabelBounds(c):c;b?(c.x=a.absoluteOffset.x,c.y=a.absoluteOffset.y,null!=a.text&&null!=a.text.boundingBox&&(0<a.text.boundingBox.x&&(c.x=a.text.boundingBox.x),0<a.text.boundingBox.y&&(c.y=a.text.boundingBox.y))):null!=a.text&&null!=a.text.boundingBox&&(c.x=Math.min(c.x,a.text.boundingBox.x),c.y=Math.min(c.y,a.text.boundingBox.y));c.x+=f;c.y+=g;null!=a.text&&null!=a.text.boundingBox&&(b?(c.width=Math.max(e,a.text.boundingBox.width),
c.height=Math.max(d,a.text.boundingBox.height)):(c.width=Math.max(c.width,a.text.boundingBox.width),c.height=Math.max(c.height,a.text.boundingBox.height)));this.graph.getModel().isVertex(a.cell)&&(b=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER),b==mxConstants.ALIGN_LEFT?c.x-=a.width:b==mxConstants.ALIGN_RIGHT&&(c.x+=a.width),b=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE),b==mxConstants.ALIGN_TOP?c.y-=a.height:b==
mxConstants.ALIGN_BOTTOM&&(c.y+=a.height))}return new mxRectangle(Math.round(c.x),Math.round(c.y),Math.round(c.width),Math.round(c.height))};mxCellEditor.prototype.getEmptyLabelText=function(a){return this.emptyLabelText};mxCellEditor.prototype.getEditingCell=function(){return this.editingCell};
mxCellEditor.prototype.destroy=function(){null!=this.textarea&&(mxEvent.release(this.textarea),null!=this.textarea.parentNode&&this.textarea.parentNode.removeChild(this.textarea),this.textarea=null);null!=this.changeHandler&&(this.graph.getModel().removeListener(this.changeHandler),this.changeHandler=null);this.zoomHandler&&(this.graph.view.removeListener(this.zoomHandler),this.zoomHandler=null)};function mxCellRenderer(){}mxCellRenderer.defaultShapes={};
mxCellRenderer.prototype.defaultEdgeShape=mxConnector;mxCellRenderer.prototype.defaultVertexShape=mxRectangleShape;mxCellRenderer.prototype.defaultTextShape=mxText;mxCellRenderer.prototype.legacyControlPosition=!0;mxCellRenderer.prototype.legacySpacing=!0;mxCellRenderer.prototype.antiAlias=!0;mxCellRenderer.prototype.minSvgStrokeWidth=1;mxCellRenderer.prototype.forceControlClickHandler=!1;mxCellRenderer.registerShape=function(a,b){mxCellRenderer.defaultShapes[a]=b};
mxCellRenderer.registerShape(mxConstants.SHAPE_RECTANGLE,mxRectangleShape);mxCellRenderer.registerShape(mxConstants.SHAPE_ELLIPSE,mxEllipse);mxCellRenderer.registerShape(mxConstants.SHAPE_RHOMBUS,mxRhombus);mxCellRenderer.registerShape(mxConstants.SHAPE_CYLINDER,mxCylinder);mxCellRenderer.registerShape(mxConstants.SHAPE_CONNECTOR,mxConnector);mxCellRenderer.registerShape(mxConstants.SHAPE_ACTOR,mxActor);mxCellRenderer.registerShape(mxConstants.SHAPE_TRIANGLE,mxTriangle);
mxCellRenderer.registerShape(mxConstants.SHAPE_HEXAGON,mxHexagon);mxCellRenderer.registerShape(mxConstants.SHAPE_CLOUD,mxCloud);mxCellRenderer.registerShape(mxConstants.SHAPE_LINE,mxLine);mxCellRenderer.registerShape(mxConstants.SHAPE_ARROW,mxArrow);mxCellRenderer.registerShape(mxConstants.SHAPE_ARROW_CONNECTOR,mxArrowConnector);mxCellRenderer.registerShape(mxConstants.SHAPE_DOUBLE_ELLIPSE,mxDoubleEllipse);mxCellRenderer.registerShape(mxConstants.SHAPE_SWIMLANE,mxSwimlane);
mxCellRenderer.registerShape(mxConstants.SHAPE_IMAGE,mxImageShape);mxCellRenderer.registerShape(mxConstants.SHAPE_LABEL,mxLabel);mxCellRenderer.prototype.initializeShape=function(a){a.shape.dialect=a.view.graph.dialect;this.configureShape(a);a.shape.init(a.view.getDrawPane())};mxCellRenderer.prototype.createShape=function(a){var b=null;null!=a.style&&(b=mxStencilRegistry.getStencil(a.style[mxConstants.STYLE_SHAPE]),b=null!=b?new mxShape(b):new (this.getShapeConstructor(a)));return b};
mxCellRenderer.prototype.createIndicatorShape=function(a){a.shape.indicatorShape=this.getShape(a.view.graph.getIndicatorShape(a))};mxCellRenderer.prototype.getShape=function(a){return null!=a?mxCellRenderer.defaultShapes[a]:null};mxCellRenderer.prototype.getShapeConstructor=function(a){var b=this.getShape(a.style[mxConstants.STYLE_SHAPE]);null==b&&(b=a.view.graph.getModel().isEdge(a.cell)?this.defaultEdgeShape:this.defaultVertexShape);return b};
mxCellRenderer.prototype.configureShape=function(a){a.shape.apply(a);a.shape.image=a.view.graph.getImage(a);a.shape.indicatorColor=a.view.graph.getIndicatorColor(a);a.shape.indicatorStrokeColor=a.style[mxConstants.STYLE_INDICATOR_STROKECOLOR];a.shape.indicatorGradientColor=a.view.graph.getIndicatorGradientColor(a);a.shape.indicatorDirection=a.style[mxConstants.STYLE_INDICATOR_DIRECTION];a.shape.indicatorImage=a.view.graph.getIndicatorImage(a);this.postConfigureShape(a)};
mxCellRenderer.prototype.postConfigureShape=function(a){null!=a.shape&&(this.resolveColor(a,"indicatorGradientColor",mxConstants.STYLE_GRADIENTCOLOR),this.resolveColor(a,"indicatorColor",mxConstants.STYLE_FILLCOLOR),this.resolveColor(a,"gradient",mxConstants.STYLE_GRADIENTCOLOR),this.resolveColor(a,"stroke",mxConstants.STYLE_STROKECOLOR),this.resolveColor(a,"fill",mxConstants.STYLE_FILLCOLOR))};
mxCellRenderer.prototype.checkPlaceholderStyles=function(a){if(null!=a.style)for(var b=["inherit","swimlane","indicated"],c=[mxConstants.STYLE_FILLCOLOR,mxConstants.STYLE_STROKECOLOR,mxConstants.STYLE_GRADIENTCOLOR,mxConstants.STYLE_FONTCOLOR],d=0;d<c.length;d++)if(0<=mxUtils.indexOf(b,a.style[c[d]]))return!0;return!1};
mxCellRenderer.prototype.resolveColor=function(a,b,c){var d=c==mxConstants.STYLE_FONTCOLOR?a.text:a.shape;if(null!=d){var e=a.view.graph,f=d[b],g=null;"inherit"==f?g=e.model.getParent(a.cell):"swimlane"==f?(d[b]=c==mxConstants.STYLE_STROKECOLOR||c==mxConstants.STYLE_FONTCOLOR?"#000000":"#ffffff",g=null!=e.model.getTerminal(a.cell,!1)?e.model.getTerminal(a.cell,!1):a.cell,g=e.getSwimlane(g),c=e.swimlaneIndicatorColorAttribute):"indicated"==f&&null!=a.shape?d[b]=a.shape.indicatorColor:c!=mxConstants.STYLE_FILLCOLOR&&
f==mxConstants.STYLE_FILLCOLOR&&null!=a.shape?d[b]=a.style[mxConstants.STYLE_FILLCOLOR]:c!=mxConstants.STYLE_STROKECOLOR&&f==mxConstants.STYLE_STROKECOLOR&&null!=a.shape&&(d[b]=a.style[mxConstants.STYLE_STROKECOLOR]);null!=g&&(a=e.getView().getState(g),d[b]=null,null!=a&&(e=c==mxConstants.STYLE_FONTCOLOR?a.text:a.shape,d[b]=null!=e&&"indicatorColor"!=b?e[b]:a.style[c]))}};mxCellRenderer.prototype.getLabelValue=function(a){return a.view.graph.getLabel(a.cell)};
mxCellRenderer.prototype.createLabel=function(a,b){var c=a.view.graph;c.getModel().isEdge(a.cell);if(0<a.style[mxConstants.STYLE_FONTSIZE]||null==a.style[mxConstants.STYLE_FONTSIZE]){var d=c.isHtmlLabel(a.cell)||null!=b&&mxUtils.isNode(b);a.text=new this.defaultTextShape(b,new mxRectangle,a.style[mxConstants.STYLE_ALIGN]||mxConstants.ALIGN_CENTER,c.getVerticalAlign(a),a.style[mxConstants.STYLE_FONTCOLOR],a.style[mxConstants.STYLE_FONTFAMILY],a.style[mxConstants.STYLE_FONTSIZE],a.style[mxConstants.STYLE_FONTSTYLE],
a.style[mxConstants.STYLE_SPACING],a.style[mxConstants.STYLE_SPACING_TOP],a.style[mxConstants.STYLE_SPACING_RIGHT],a.style[mxConstants.STYLE_SPACING_BOTTOM],a.style[mxConstants.STYLE_SPACING_LEFT],a.style[mxConstants.STYLE_HORIZONTAL],a.style[mxConstants.STYLE_LABEL_BACKGROUNDCOLOR],a.style[mxConstants.STYLE_LABEL_BORDERCOLOR],c.isWrapping(a.cell)&&c.isHtmlLabel(a.cell),c.isLabelClipped(a.cell),a.style[mxConstants.STYLE_OVERFLOW],a.style[mxConstants.STYLE_LABEL_PADDING],mxUtils.getValue(a.style,mxConstants.STYLE_TEXT_DIRECTION,
mxConstants.DEFAULT_TEXT_DIRECTION));a.text.opacity=mxUtils.getValue(a.style,mxConstants.STYLE_TEXT_OPACITY,100);a.text.dialect=d?mxConstants.DIALECT_STRICTHTML:a.view.graph.dialect;a.text.style=a.style;a.text.state=a;this.initializeLabel(a,a.text);var e=!1,f=function(b){var d=a;if(mxClient.IS_TOUCH||e)d=mxEvent.getClientX(b),b=mxEvent.getClientY(b),b=mxUtils.convertPoint(c.container,d,b),d=c.view.getState(c.getCellAt(b.x,b.y));return d};mxEvent.addGestureListeners(a.text.node,mxUtils.bind(this,function(b){this.isLabelEvent(a,
b)&&(c.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(b,a)),e=c.dialect!=mxConstants.DIALECT_SVG&&"IMG"==mxEvent.getSource(b).nodeName)}),mxUtils.bind(this,function(b){this.isLabelEvent(a,b)&&c.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(b,f(b)))}),mxUtils.bind(this,function(b){this.isLabelEvent(a,b)&&(c.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(b,f(b))),e=!1)}));c.nativeDblClickEnabled&&mxEvent.addListener(a.text.node,"dblclick",mxUtils.bind(this,function(b){this.isLabelEvent(a,
b)&&(c.dblClick(b,a.cell),mxEvent.consume(b))}))}};mxCellRenderer.prototype.initializeLabel=function(a,b){mxClient.IS_SVG&&mxClient.NO_FO&&b.dialect!=mxConstants.DIALECT_SVG?b.init(a.view.graph.container):b.init(a.view.getDrawPane())};
mxCellRenderer.prototype.createCellOverlays=function(a){var b=a.view.graph.getCellOverlays(a.cell),c=null;if(null!=b)for(var c=new mxDictionary,d=0;d<b.length;d++){var e=null!=a.overlays?a.overlays.remove(b[d]):null;null==e&&(e=new mxImageShape(new mxRectangle,b[d].image.src),e.dialect=a.view.graph.dialect,e.preserveImageAspect=!1,e.overlay=b[d],this.initializeOverlay(a,e),this.installCellOverlayListeners(a,b[d],e),null!=b[d].cursor&&(e.node.style.cursor=b[d].cursor));c.put(b[d],e)}null!=a.overlays&&
a.overlays.visit(function(a,b){b.destroy()});a.overlays=c};mxCellRenderer.prototype.initializeOverlay=function(a,b){b.init(a.view.getOverlayPane())};
mxCellRenderer.prototype.installCellOverlayListeners=function(a,b,c){var d=a.view.graph;mxEvent.addListener(c.node,"click",function(c){d.isEditing()&&d.stopEditing(!d.isInvokesStopCellEditing());b.fireEvent(new mxEventObject(mxEvent.CLICK,"event",c,"cell",a.cell))});mxEvent.addGestureListeners(c.node,function(a){mxEvent.consume(a)},function(b){d.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(b,a))});mxClient.IS_TOUCH&&mxEvent.addListener(c.node,"touchend",function(c){b.fireEvent(new mxEventObject(mxEvent.CLICK,
"event",c,"cell",a.cell))})};mxCellRenderer.prototype.createControl=function(a){var b=a.view.graph,c=b.getFoldingImage(a);if(b.foldingEnabled&&null!=c){if(null==a.control){var d=new mxRectangle(0,0,c.width,c.height);a.control=new mxImageShape(d,c.src);a.control.preserveImageAspect=!1;a.control.dialect=b.dialect;this.initControl(a,a.control,!0,this.createControlClickHandler(a))}}else null!=a.control&&(a.control.destroy(),a.control=null)};
mxCellRenderer.prototype.createControlClickHandler=function(a){var b=a.view.graph;return mxUtils.bind(this,function(c){if(this.forceControlClickHandler||b.isEnabled()){var d=!b.isCellCollapsed(a.cell);b.foldCells(d,!1,[a.cell],null,c);mxEvent.consume(c)}})};
mxCellRenderer.prototype.initControl=function(a,b,c,d){var e=a.view.graph;e.isHtmlLabel(a.cell)&&mxClient.NO_FO&&e.dialect==mxConstants.DIALECT_SVG?(b.dialect=mxConstants.DIALECT_PREFERHTML,b.init(e.container),b.node.style.zIndex=1):b.init(a.view.getOverlayPane());b=b.innerNode||b.node;null==d||mxClient.IS_IOS||(e.isEnabled()&&(b.style.cursor="pointer"),mxEvent.addListener(b,"click",d));if(c){var f=null;mxEvent.addGestureListeners(b,function(b){f=new mxPoint(mxEvent.getClientX(b),mxEvent.getClientY(b));
e.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(b,a));mxEvent.consume(b)},function(b){e.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(b,a))},function(b){e.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(b,a));mxEvent.consume(b)});null!=d&&mxClient.IS_IOS&&b.addEventListener("touchend",function(a){if(null!=f){var b=e.tolerance;Math.abs(f.x-mxEvent.getClientX(a))<b&&Math.abs(f.y-mxEvent.getClientY(a))<b&&(d.call(d,a),mxEvent.consume(a))}},!0)}return b};
mxCellRenderer.prototype.isShapeEvent=function(a,b){return!0};mxCellRenderer.prototype.isLabelEvent=function(a,b){return!0};
mxCellRenderer.prototype.installListeners=function(a){var b=a.view.graph,c=function(c){var d=a;if(b.dialect!=mxConstants.DIALECT_SVG&&"IMG"==mxEvent.getSource(c).nodeName||mxClient.IS_TOUCH)d=mxEvent.getClientX(c),c=mxEvent.getClientY(c),c=mxUtils.convertPoint(b.container,d,c),d=b.view.getState(b.getCellAt(c.x,c.y));return d};mxEvent.addGestureListeners(a.shape.node,mxUtils.bind(this,function(c){this.isShapeEvent(a,c)&&b.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(c,a))}),mxUtils.bind(this,
function(d){this.isShapeEvent(a,d)&&b.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(d,c(d)))}),mxUtils.bind(this,function(d){this.isShapeEvent(a,d)&&b.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(d,c(d)))}));b.nativeDblClickEnabled&&mxEvent.addListener(a.shape.node,"dblclick",mxUtils.bind(this,function(c){this.isShapeEvent(a,c)&&(b.dblClick(c,a.cell),mxEvent.consume(c))}))};
mxCellRenderer.prototype.redrawLabel=function(a,b){var c=a.view.graph,d=this.getLabelValue(a),e=c.isWrapping(a.cell),f=c.isLabelClipped(a.cell),g=a.view.graph.isHtmlLabel(a.cell)||null!=d&&mxUtils.isNode(d)?mxConstants.DIALECT_STRICTHTML:a.view.graph.dialect,k=a.style[mxConstants.STYLE_OVERFLOW]||"visible";null==a.text||a.text.wrap==e&&a.text.clipped==f&&a.text.overflow==k&&a.text.dialect==g||(a.text.destroy(),a.text=null);null==a.text&&null!=d&&(mxUtils.isNode(d)||0<d.length)?this.createLabel(a,
d):null==a.text||null!=d&&0!=d.length||(a.text.destroy(),a.text=null);if(null!=a.text){b&&(null!=a.text.lastValue&&this.isTextShapeInvalid(a,a.text)&&(a.text.lastValue=null),a.text.resetStyles(),a.text.apply(a),a.text.valign=c.getVerticalAlign(a));var c=this.getLabelBounds(a),l=this.getTextScale(a);this.resolveColor(a,"color",mxConstants.STYLE_FONTCOLOR);if(b||a.text.value!=d||a.text.isWrapping!=e||a.text.overflow!=k||a.text.isClipping!=f||a.text.scale!=l||a.text.dialect!=g||null==a.text.bounds||
!a.text.bounds.equals(c))a.text.dialect=g,a.text.value=d,a.text.bounds=c,a.text.scale=l,a.text.wrap=e,a.text.clipped=f,a.text.overflow=k,d=a.text.node.style.visibility,this.redrawLabelShape(a.text),a.text.node.style.visibility=d}};
mxCellRenderer.prototype.isTextShapeInvalid=function(a,b){function c(c,e,f){return"spacingTop"==e||"spacingRight"==e||"spacingBottom"==e||"spacingLeft"==e?parseFloat(b[c])-parseFloat(b.spacing)!=(a.style[e]||f):b[c]!=(a.style[e]||f)}return c("fontStyle",mxConstants.STYLE_FONTSTYLE,mxConstants.DEFAULT_FONTSTYLE)||c("family",mxConstants.STYLE_FONTFAMILY,mxConstants.DEFAULT_FONTFAMILY)||c("size",mxConstants.STYLE_FONTSIZE,mxConstants.DEFAULT_FONTSIZE)||c("color",mxConstants.STYLE_FONTCOLOR,"black")||
c("align",mxConstants.STYLE_ALIGN,"")||c("valign",mxConstants.STYLE_VERTICAL_ALIGN,"")||c("spacing",mxConstants.STYLE_SPACING,2)||c("spacingTop",mxConstants.STYLE_SPACING_TOP,0)||c("spacingRight",mxConstants.STYLE_SPACING_RIGHT,0)||c("spacingBottom",mxConstants.STYLE_SPACING_BOTTOM,0)||c("spacingLeft",mxConstants.STYLE_SPACING_LEFT,0)||c("horizontal",mxConstants.STYLE_HORIZONTAL,!0)||c("background",mxConstants.STYLE_LABEL_BACKGROUNDCOLOR)||c("border",mxConstants.STYLE_LABEL_BORDERCOLOR)||c("opacity",
mxConstants.STYLE_TEXT_OPACITY,100)||c("textDirection",mxConstants.STYLE_TEXT_DIRECTION,mxConstants.DEFAULT_TEXT_DIRECTION)};mxCellRenderer.prototype.redrawLabelShape=function(a){a.redraw()};mxCellRenderer.prototype.getTextScale=function(a){return a.view.scale};
mxCellRenderer.prototype.getLabelBounds=function(a){var b=a.view.graph,c=a.view.scale,d=b.getModel().isEdge(a.cell),e=new mxRectangle(a.absoluteOffset.x,a.absoluteOffset.y);if(d){var f=a.text.getSpacing();e.x+=f.x*c;e.y+=f.y*c;b=b.getCellGeometry(a.cell);null!=b&&(e.width=Math.max(0,b.width*c),e.height=Math.max(0,b.height*c))}else a.text.isPaintBoundsInverted()&&(b=e.x,e.x=e.y,e.y=b),e.x+=a.x,e.y+=a.y,e.width=Math.max(1,a.width),e.height=Math.max(1,a.height);a.text.isPaintBoundsInverted()&&(b=(a.width-
a.height)/2,e.x+=b,e.y-=b,b=e.width,e.width=e.height,e.height=b);null!=a.shape&&(b=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER),f=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE),b==mxConstants.ALIGN_CENTER&&f==mxConstants.ALIGN_MIDDLE&&(e=a.shape.getLabelBounds(e)));b=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_WIDTH,null);null!=b&&(e.width=parseFloat(b)*c);d||this.rotateLabelBounds(a,e);return e};
mxCellRenderer.prototype.rotateLabelBounds=function(a,b){b.y-=a.text.margin.y*b.height;b.x-=a.text.margin.x*b.width;if(!this.legacySpacing||"fill"!=a.style[mxConstants.STYLE_OVERFLOW]&&"width"!=a.style[mxConstants.STYLE_OVERFLOW]){var c=a.view.scale,d=a.text.getSpacing();b.x+=d.x*c;b.y+=d.y*c;var d=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER),e=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE),f=mxUtils.getValue(a.style,
mxConstants.STYLE_LABEL_WIDTH,null);b.width=Math.max(0,b.width-(d==mxConstants.ALIGN_CENTER&&null==f?a.text.spacingLeft*c+a.text.spacingRight*c:0));b.height=Math.max(0,b.height-(e==mxConstants.ALIGN_MIDDLE?a.text.spacingTop*c+a.text.spacingBottom*c:0))}e=a.text.getTextRotation();0!=e&&null!=a&&a.view.graph.model.isVertex(a.cell)&&(c=a.getCenterX(),d=a.getCenterY(),b.x!=c||b.y!=d)&&(e*=Math.PI/180,c=mxUtils.getRotatedPoint(new mxPoint(b.x,b.y),Math.cos(e),Math.sin(e),new mxPoint(c,d)),b.x=c.x,b.y=
c.y)};
mxCellRenderer.prototype.redrawCellOverlays=function(a,b){this.createCellOverlays(a);if(null!=a.overlays){var c=mxUtils.mod(mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION,0),90),d=mxUtils.toRadians(c),e=Math.cos(d),f=Math.sin(d);a.overlays.visit(function(d,k){var g=k.overlay.getBounds(a);if(!a.view.graph.getModel().isEdge(a.cell)&&null!=a.shape&&0!=c){var m=g.getCenterX(),n=g.getCenterY(),n=mxUtils.getRotatedPoint(new mxPoint(m,n),e,f,new mxPoint(a.getCenterX(),a.getCenterY())),m=n.x,n=n.y;g.x=
Math.round(m-g.width/2);g.y=Math.round(n-g.height/2)}if(b||null==k.bounds||k.scale!=a.view.scale||!k.bounds.equals(g))k.bounds=g,k.scale=a.view.scale,k.redraw()})}};
mxCellRenderer.prototype.redrawControl=function(a,b){var c=a.view.graph.getFoldingImage(a);if(null!=a.control&&null!=c){var c=this.getControlBounds(a,c.width,c.height),d=this.legacyControlPosition?mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION,0):a.shape.getTextRotation(),e=a.view.scale;if(b||a.control.scale!=e||!a.control.bounds.equals(c)||a.control.rotation!=d)a.control.rotation=d,a.control.bounds=c,a.control.scale=e,a.control.redraw()}};
mxCellRenderer.prototype.getControlBounds=function(a,b,c){if(null!=a.control){var d=a.view.scale,e=a.getCenterX(),f=a.getCenterY();if(!a.view.graph.getModel().isEdge(a.cell)&&(e=a.x+b*d,f=a.y+c*d,null!=a.shape)){var g=a.shape.getShapeRotation();if(this.legacyControlPosition)g=mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION,0);else if(a.shape.isPaintBoundsInverted())var k=(a.width-a.height)/2,e=e+k,f=f-k;0!=g&&(k=mxUtils.toRadians(g),g=Math.cos(k),k=Math.sin(k),f=mxUtils.getRotatedPoint(new mxPoint(e,
f),g,k,new mxPoint(a.getCenterX(),a.getCenterY())),e=f.x,f=f.y)}return a.view.graph.getModel().isEdge(a.cell),new mxRectangle(Math.round(e-b/2*d),Math.round(f-c/2*d),Math.round(b*d),Math.round(c*d))}return null};
mxCellRenderer.prototype.insertStateAfter=function(a,b,c){for(var d=this.getShapesForState(a),e=0;e<d.length;e++)if(null!=d[e]&&null!=d[e].node){var f=d[e].node.parentNode!=a.view.getDrawPane()&&d[e].node.parentNode!=a.view.getOverlayPane(),g=f?c:b;if(null!=g&&g.nextSibling!=d[e].node)null==g.nextSibling?g.parentNode.appendChild(d[e].node):g.parentNode.insertBefore(d[e].node,g.nextSibling);else if(null==g)if(d[e].node.parentNode==a.view.graph.container){for(g=a.view.canvas;null!=g&&g.parentNode!=
a.view.graph.container;)g=g.parentNode;null!=g&&null!=g.nextSibling?g.nextSibling!=d[e].node&&d[e].node.parentNode.insertBefore(d[e].node,g.nextSibling):d[e].node.parentNode.appendChild(d[e].node)}else null!=d[e].node.parentNode&&null!=d[e].node.parentNode.firstChild&&d[e].node.parentNode.firstChild!=d[e].node&&d[e].node.parentNode.insertBefore(d[e].node,d[e].node.parentNode.firstChild);f?c=d[e].node:b=d[e].node}return[b,c]};
mxCellRenderer.prototype.getShapesForState=function(a){return[a.shape,a.text,a.control]};mxCellRenderer.prototype.redraw=function(a,b,c){b=this.redrawShape(a,b,c);null==a.shape||null!=c&&!c||(this.redrawLabel(a,b),this.redrawCellOverlays(a,b),this.redrawControl(a,b))};
mxCellRenderer.prototype.redrawShape=function(a,b,c){var d=a.view.graph.model,e=!1;null!=a.shape&&null!=a.shape.style&&null!=a.style&&a.shape.style[mxConstants.STYLE_SHAPE]!=a.style[mxConstants.STYLE_SHAPE]&&(a.shape.destroy(),a.shape=null);null==a.shape&&null!=a.view.graph.container&&a.cell!=a.view.currentRoot&&(d.isVertex(a.cell)||d.isEdge(a.cell))?(a.shape=this.createShape(a),null!=a.shape&&(a.shape.minSvgStrokeWidth=this.minSvgStrokeWidth,a.shape.antiAlias=this.antiAlias,this.createIndicatorShape(a),
this.initializeShape(a),this.createCellOverlays(a),this.installListeners(a),a.view.graph.selectionCellsHandler.updateHandler(a))):b||null==a.shape||mxUtils.equalEntries(a.shape.style,a.style)&&!this.checkPlaceholderStyles(a)||(a.shape.resetStyles(),this.configureShape(a),a.view.graph.selectionCellsHandler.updateHandler(a),b=!0);null!=a.shape&&a.shape.indicatorShape!=this.getShape(a.view.graph.getIndicatorShape(a))&&(null!=a.shape.indicator&&(a.shape.indicator.destroy(),a.shape.indicator=null),this.createIndicatorShape(a),
null!=a.shape.indicatorShape&&(a.shape.indicator=new a.shape.indicatorShape,a.shape.indicator.dialect=a.shape.dialect,a.shape.indicator.init(a.node),b=!0));null!=a.shape&&(this.createControl(a),b||this.isShapeInvalid(a,a.shape))&&(null!=a.absolutePoints?(a.shape.points=a.absolutePoints.slice(),a.shape.bounds=null):(a.shape.points=null,a.shape.bounds=new mxRectangle(a.x,a.y,a.width,a.height)),a.shape.scale=a.view.scale,null==c||c?this.doRedrawShape(a):a.shape.updateBoundingBox(),e=!0);return e};
mxCellRenderer.prototype.doRedrawShape=function(a){a.shape.redraw()};mxCellRenderer.prototype.isShapeInvalid=function(a,b){return null==b.bounds||b.scale!=a.view.scale||null==a.absolutePoints&&!b.bounds.equals(a)||null!=a.absolutePoints&&!mxUtils.equalPoints(b.points,a.absolutePoints)};
mxCellRenderer.prototype.destroy=function(a){null!=a.shape&&(null!=a.text&&(a.text.destroy(),a.text=null),null!=a.overlays&&(a.overlays.visit(function(a,c){c.destroy()}),a.overlays=null),null!=a.control&&(a.control.destroy(),a.control=null),a.shape.destroy(),a.shape=null)};
var mxEdgeStyle={EntityRelation:function(a,b,c,d,e){var f=a.view,g=f.graph;d=mxUtils.getValue(a.style,mxConstants.STYLE_SEGMENT,mxConstants.ENTITY_SEGMENT)*f.scale;var k=a.absolutePoints,l=k[0],m=k[k.length-1],k=!1;if(null!=b){var n=g.getCellGeometry(b.cell);n.relative?k=.5>=n.x:null!=c&&(k=(null!=m?m.x:c.x+c.width)<(null!=l?l.x:b.x))}if(null!=l)b=new mxCellState,b.x=l.x,b.y=l.y;else if(null!=b){var p=mxUtils.getPortConstraints(b,a,!0,mxConstants.DIRECTION_MASK_NONE);p!=mxConstants.DIRECTION_MASK_NONE&&
p!=mxConstants.DIRECTION_MASK_WEST+mxConstants.DIRECTION_MASK_EAST&&(k=p==mxConstants.DIRECTION_MASK_WEST)}else return;n=!0;null!=c&&(g=g.getCellGeometry(c.cell),g.relative?n=.5>=g.x:null!=b&&(n=(null!=l?l.x:b.x+b.width)<(null!=m?m.x:c.x)));null!=m?(c=new mxCellState,c.x=m.x,c.y=m.y):null!=c&&(p=mxUtils.getPortConstraints(c,a,!1,mxConstants.DIRECTION_MASK_NONE),p!=mxConstants.DIRECTION_MASK_NONE&&p!=mxConstants.DIRECTION_MASK_WEST+mxConstants.DIRECTION_MASK_EAST&&(n=p==mxConstants.DIRECTION_MASK_WEST));
null!=b&&null!=c&&(a=k?b.x:b.x+b.width,b=f.getRoutingCenterY(b),l=n?c.x:c.x+c.width,c=f.getRoutingCenterY(c),f=new mxPoint(a+(k?-d:d),b),g=new mxPoint(l+(n?-d:d),c),k==n?(d=k?Math.min(a,l)-d:Math.max(a,l)+d,e.push(new mxPoint(d,b)),e.push(new mxPoint(d,c))):(f.x<g.x==k?(d=b+(c-b)/2,e.push(f),e.push(new mxPoint(f.x,d)),e.push(new mxPoint(g.x,d))):e.push(f),e.push(g)))},Loop:function(a,b,c,d,e){c=a.absolutePoints;var f=c[c.length-1];if(null!=c[0]&&null!=f){if(null!=d&&0<d.length)for(b=0;b<d.length;b++)c=
d[b],c=a.view.transformControlPoint(a,c),e.push(new mxPoint(c.x,c.y))}else if(null!=b){var f=a.view,g=f.graph;c=null!=d&&0<d.length?d[0]:null;null!=c&&(c=f.transformControlPoint(a,c),mxUtils.contains(b,c.x,c.y)&&(c=null));var k=d=0,l=0,m=0,g=mxUtils.getValue(a.style,mxConstants.STYLE_SEGMENT,g.gridSize)*f.scale;a=mxUtils.getValue(a.style,mxConstants.STYLE_DIRECTION,mxConstants.DIRECTION_WEST);a==mxConstants.DIRECTION_NORTH||a==mxConstants.DIRECTION_SOUTH?(d=f.getRoutingCenterX(b),k=g):(l=f.getRoutingCenterY(b),
m=g);null==c||c.x<b.x||c.x>b.x+b.width?null!=c?(d=c.x,m=Math.max(Math.abs(l-c.y),m)):a==mxConstants.DIRECTION_NORTH?l=b.y-2*k:a==mxConstants.DIRECTION_SOUTH?l=b.y+b.height+2*k:d=a==mxConstants.DIRECTION_EAST?b.x-2*m:b.x+b.width+2*m:null!=c&&(d=f.getRoutingCenterX(b),k=Math.max(Math.abs(d-c.x),m),l=c.y,m=0);e.push(new mxPoint(d-k,l-m));e.push(new mxPoint(d+k,l+m))}},ElbowConnector:function(a,b,c,d,e){var f=null!=d&&0<d.length?d[0]:null,g=!1,k=!1;if(null!=b&&null!=c)if(null!=f)var l=Math.min(b.x,c.x),
m=Math.max(b.x+b.width,c.x+c.width),k=Math.min(b.y,c.y),n=Math.max(b.y+b.height,c.y+c.height),f=a.view.transformControlPoint(a,f),g=f.y<k||f.y>n,k=f.x<l||f.x>m;else l=Math.max(b.x,c.x),m=Math.min(b.x+b.width,c.x+c.width),g=l==m,g||(k=Math.max(b.y,c.y),n=Math.min(b.y+b.height,c.y+c.height),k=k==n);k||!g&&a.style[mxConstants.STYLE_ELBOW]!=mxConstants.ELBOW_VERTICAL?mxEdgeStyle.SideToSide(a,b,c,d,e):mxEdgeStyle.TopToBottom(a,b,c,d,e)},SideToSide:function(a,b,c,d,e){var f=a.view;d=null!=d&&0<d.length?
d[0]:null;var g=a.absolutePoints,k=g[0],g=g[g.length-1];null!=d&&(d=f.transformControlPoint(a,d));null!=k&&(b=new mxCellState,b.x=k.x,b.y=k.y);null!=g&&(c=new mxCellState,c.x=g.x,c.y=g.y);null!=b&&null!=c&&(a=Math.max(b.x,c.x),k=Math.min(b.x+b.width,c.x+c.width),a=null!=d?d.x:Math.round(k+(a-k)/2),k=f.getRoutingCenterY(b),f=f.getRoutingCenterY(c),null!=d&&(d.y>=b.y&&d.y<=b.y+b.height&&(k=d.y),d.y>=c.y&&d.y<=c.y+c.height&&(f=d.y)),mxUtils.contains(c,a,k)||mxUtils.contains(b,a,k)||e.push(new mxPoint(a,
k)),mxUtils.contains(c,a,f)||mxUtils.contains(b,a,f)||e.push(new mxPoint(a,f)),1==e.length&&(null!=d?mxUtils.contains(c,a,d.y)||mxUtils.contains(b,a,d.y)||e.push(new mxPoint(a,d.y)):(f=Math.max(b.y,c.y),e.push(new mxPoint(a,f+(Math.min(b.y+b.height,c.y+c.height)-f)/2)))))},TopToBottom:function(a,b,c,d,e){var f=a.view;d=null!=d&&0<d.length?d[0]:null;var g=a.absolutePoints,k=g[0],g=g[g.length-1];null!=d&&(d=f.transformControlPoint(a,d));null!=k&&(b=new mxCellState,b.x=k.x,b.y=k.y);null!=g&&(c=new mxCellState,
c.x=g.x,c.y=g.y);null!=b&&null!=c&&(k=Math.max(b.y,c.y),g=Math.min(b.y+b.height,c.y+c.height),a=f.getRoutingCenterX(b),null!=d&&d.x>=b.x&&d.x<=b.x+b.width&&(a=d.x),k=null!=d?d.y:Math.round(g+(k-g)/2),mxUtils.contains(c,a,k)||mxUtils.contains(b,a,k)||e.push(new mxPoint(a,k)),a=null!=d&&d.x>=c.x&&d.x<=c.x+c.width?d.x:f.getRoutingCenterX(c),mxUtils.contains(c,a,k)||mxUtils.contains(b,a,k)||e.push(new mxPoint(a,k)),1==e.length&&(null!=d&&1==e.length?mxUtils.contains(c,d.x,k)||mxUtils.contains(b,d.x,k)||
e.push(new mxPoint(d.x,k)):(f=Math.max(b.x,c.x),e.push(new mxPoint(f+(Math.min(b.x+b.width,c.x+c.width)-f)/2,k)))))},SegmentConnector:function(a,b,c,d,e){function f(b){b.x=Math.round(b.x*a.view.scale*10)/10;b.y=Math.round(b.y*a.view.scale*10)/10;if(null==k||1<=Math.abs(k.x-b.x)||Math.abs(k.y-b.y)>=Math.max(1,a.view.scale))e.push(b),k=b;return k}var g=mxEdgeStyle.scalePointArray(a.absolutePoints,a.view.scale);b=mxEdgeStyle.scaleCellState(b,a.view.scale);c=mxEdgeStyle.scaleCellState(c,a.view.scale);
var k=0<e.length?e[0]:null,l=!0,m=null,n=g[0];null==n&&null!=b?n=new mxPoint(a.view.getRoutingCenterX(b),a.view.getRoutingCenterY(b)):null!=n&&(n=n.clone());var p=g.length-1;if(null!=d&&0<d.length){for(var q=[],r=0;r<d.length;r++){var t=a.view.transformControlPoint(a,d[r],!0);null!=t&&q.push(t)}if(0==q.length)return;null!=n&&null!=q[0]&&(1>Math.abs(q[0].x-n.x)&&(q[0].x=n.x),1>Math.abs(q[0].y-n.y)&&(q[0].y=n.y));t=g[p];null!=t&&null!=q[q.length-1]&&(1>Math.abs(q[q.length-1].x-t.x)&&(q[q.length-1].x=
t.x),1>Math.abs(q[q.length-1].y-t.y)&&(q[q.length-1].y=t.y));var m=q[0],u=b;d=g[0];var x=!1,y=!1,x=m;null!=d&&(u=null);for(r=0;2>r;r++){var B=null!=d&&d.x==x.x,A=null!=d&&d.y==x.y,z=null!=u&&x.y>=u.y&&x.y<=u.y+u.height,u=null!=u&&x.x>=u.x&&x.x<=u.x+u.width,x=A||null==d&&z,y=B||null==d&&u;if(0!=r||!(x&&y||B&&A)){if(null!=d&&!A&&!B&&(z||u)){l=z?!1:!0;break}if(y||x){l=x;1==r&&(l=0==q.length%2?x:y);break}}u=c;d=g[p];null!=d&&(u=null);x=q[q.length-1];B&&A&&(q=q.slice(1))}l&&(null!=g[0]&&g[0].y!=m.y||null==
g[0]&&null!=b&&(m.y<b.y||m.y>b.y+b.height))?f(new mxPoint(n.x,m.y)):!l&&(null!=g[0]&&g[0].x!=m.x||null==g[0]&&null!=b&&(m.x<b.x||m.x>b.x+b.width))&&f(new mxPoint(m.x,n.y));l?n.y=m.y:n.x=m.x;for(r=0;r<q.length;r++)l=!l,m=q[r],l?n.y=m.y:n.x=m.x,f(n.clone())}else m=n,l=!0;n=g[p];null==n&&null!=c&&(n=new mxPoint(a.view.getRoutingCenterX(c),a.view.getRoutingCenterY(c)));null!=n&&null!=m&&(l&&(null!=g[p]&&g[p].y!=m.y||null==g[p]&&null!=c&&(m.y<c.y||m.y>c.y+c.height))?f(new mxPoint(n.x,m.y)):!l&&(null!=
g[p]&&g[p].x!=m.x||null==g[p]&&null!=c&&(m.x<c.x||m.x>c.x+c.width))&&f(new mxPoint(m.x,n.y)));if(null==g[0]&&null!=b)for(;1<e.length&&null!=e[1]&&mxUtils.contains(b,e[1].x,e[1].y);)e.splice(1,1);if(null==g[p]&&null!=c)for(;1<e.length&&null!=e[e.length-1]&&mxUtils.contains(c,e[e.length-1].x,e[e.length-1].y);)e.splice(e.length-1,1);null!=t&&null!=e[e.length-1]&&1>=Math.abs(t.x-e[e.length-1].x)&&1>=Math.abs(t.y-e[e.length-1].y)&&(e.splice(e.length-1,1),null!=e[e.length-1]&&(1>Math.abs(e[e.length-1].x-
t.x)&&(e[e.length-1].x=t.x),1>Math.abs(e[e.length-1].y-t.y)&&(e[e.length-1].y=t.y)))},orthBuffer:10,orthPointsFallback:!0,dirVectors:[[-1,0],[0,-1],[1,0],[0,1],[-1,0],[0,-1],[1,0]],wayPoints1:[[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0],[0,0]],routePatterns:[[[513,2308,2081,2562],[513,1090,514,2184,2114,2561],[513,1090,514,2564,2184,2562],[513,2308,2561,1090,514,2568,2308]],[[514,1057,513,2308,2081,2562],[514,2184,2114,2561],[514,2184,2562,1057,513,2564,2184],[514,1057,513,2568,
2308,2561]],[[1090,514,1057,513,2308,2081,2562],[2114,2561],[1090,2562,1057,513,2564,2184],[1090,514,1057,513,2308,2561,2568]],[[2081,2562],[1057,513,1090,514,2184,2114,2561],[1057,513,1090,514,2184,2562,2564],[1057,2561,1090,514,2568,2308]]],inlineRoutePatterns:[[null,[2114,2568],null,null],[null,[514,2081,2114,2568],null,null],[null,[2114,2561],null,null],[[2081,2562],[1057,2114,2568],[2184,2562],null]],vertexSeperations:[],limits:[[0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0]],LEFT_MASK:32,TOP_MASK:64,
RIGHT_MASK:128,BOTTOM_MASK:256,LEFT:1,TOP:2,RIGHT:4,BOTTOM:8,SIDE_MASK:480,CENTER_MASK:512,SOURCE_MASK:1024,TARGET_MASK:2048,VERTEX_MASK:3072,getJettySize:function(a,b){var c=mxUtils.getValue(a.style,b?mxConstants.STYLE_SOURCE_JETTY_SIZE:mxConstants.STYLE_TARGET_JETTY_SIZE,mxUtils.getValue(a.style,mxConstants.STYLE_JETTY_SIZE,mxEdgeStyle.orthBuffer));"auto"==c&&(mxUtils.getValue(a.style,b?mxConstants.STYLE_STARTARROW:mxConstants.STYLE_ENDARROW,mxConstants.NONE)!=mxConstants.NONE?(c=mxUtils.getNumber(a.style,
b?mxConstants.STYLE_STARTSIZE:mxConstants.STYLE_ENDSIZE,mxConstants.DEFAULT_MARKERSIZE),c=Math.max(2,Math.ceil((c+mxEdgeStyle.orthBuffer)/mxEdgeStyle.orthBuffer))*mxEdgeStyle.orthBuffer):c=2*mxEdgeStyle.orthBuffer);return c},scalePointArray:function(a,b){var c=[];if(null!=a)for(var d=0;d<a.length;d++)if(null!=a[d]){var e=new mxPoint(Math.round(a[d].x/b*10)/10,Math.round(a[d].y/b*10)/10);c[d]=e}else c[d]=null;else c=null;return c},scaleCellState:function(a,b){var c;null!=a?(c=a.clone(),c.setRect(Math.round(a.x/
b*10)/10,Math.round(a.y/b*10)/10,Math.round(a.width/b*10)/10,Math.round(a.height/b*10)/10)):c=null;return c},OrthConnector:function(a,b,c,d,e){var f=a.view.graph,g=null==l?!1:f.getModel().isEdge(l.cell),k=null==m?!1:f.getModel().isEdge(m.cell),f=mxEdgeStyle.scalePointArray(a.absolutePoints,a.view.scale),l=mxEdgeStyle.scaleCellState(b,a.view.scale),m=mxEdgeStyle.scaleCellState(c,a.view.scale),n=f[0],p=f[f.length-1],q=null!=l?l.x:n.x,r=null!=l?l.y:n.y,t=null!=l?l.width:0,u=null!=l?l.height:0,x=null!=
m?m.x:p.x,y=null!=m?m.y:p.y,B=null!=m?m.width:0,A=null!=m?m.height:0,f=mxEdgeStyle.getJettySize(a,!0),z=mxEdgeStyle.getJettySize(a,!1);null!=l&&m==l&&(f=z=Math.max(f,z));var C=z+f,v=!1;if(null!=n&&null!=p)var v=p.x-n.x,D=p.y-n.y,v=v*v+D*D<C*C;if(v||mxEdgeStyle.orthPointsFallback&&null!=d&&0<d.length||g||k)mxEdgeStyle.SegmentConnector(a,b,c,d,e);else{c=[mxConstants.DIRECTION_MASK_ALL,mxConstants.DIRECTION_MASK_ALL];null!=l&&(c[0]=mxUtils.getPortConstraints(l,a,!0,mxConstants.DIRECTION_MASK_ALL),b=
mxUtils.getValue(l.style,mxConstants.STYLE_ROTATION,0),0!=b&&(b=mxUtils.getBoundingBox(new mxRectangle(q,r,t,u),b),q=b.x,r=b.y,t=b.width,u=b.height));null!=m&&(c[1]=mxUtils.getPortConstraints(m,a,!1,mxConstants.DIRECTION_MASK_ALL),b=mxUtils.getValue(m.style,mxConstants.STYLE_ROTATION,0),0!=b&&(b=mxUtils.getBoundingBox(new mxRectangle(x,y,B,A),b),x=b.x,y=b.y,B=b.width,A=b.height));b=[0,0];q=[[q,r,t,u],[x,y,B,A]];z=[f,z];for(v=0;2>v;v++)mxEdgeStyle.limits[v][1]=q[v][0]-z[v],mxEdgeStyle.limits[v][2]=
q[v][1]-z[v],mxEdgeStyle.limits[v][4]=q[v][0]+q[v][2]+z[v],mxEdgeStyle.limits[v][8]=q[v][1]+q[v][3]+z[v];z=q[0][1]+q[0][3]/2;r=q[1][1]+q[1][3]/2;v=q[0][0]+q[0][2]/2-(q[1][0]+q[1][2]/2);D=z-r;z=0;0>v?z=0>D?2:1:0>=D&&(z=3,0==v&&(z=2));r=null;null!=l&&(r=n);l=[[.5,.5],[.5,.5]];for(v=0;2>v;v++)null!=r&&(l[v][0]=(r.x-q[v][0])/q[v][2],1>=Math.abs(r.x-q[v][0])?b[v]=mxConstants.DIRECTION_MASK_WEST:1>=Math.abs(r.x-q[v][0]-q[v][2])&&(b[v]=mxConstants.DIRECTION_MASK_EAST),l[v][1]=(r.y-q[v][1])/q[v][3],1>=Math.abs(r.y-
q[v][1])?b[v]=mxConstants.DIRECTION_MASK_NORTH:1>=Math.abs(r.y-q[v][1]-q[v][3])&&(b[v]=mxConstants.DIRECTION_MASK_SOUTH)),r=null,null!=m&&(r=p);v=q[0][1]-(q[1][1]+q[1][3]);p=q[0][0]-(q[1][0]+q[1][2]);r=q[1][1]-(q[0][1]+q[0][3]);t=q[1][0]-(q[0][0]+q[0][2]);mxEdgeStyle.vertexSeperations[1]=Math.max(p-C,0);mxEdgeStyle.vertexSeperations[2]=Math.max(v-C,0);mxEdgeStyle.vertexSeperations[4]=Math.max(r-C,0);mxEdgeStyle.vertexSeperations[3]=Math.max(t-C,0);C=[];m=[];n=[];m[0]=p>=t?mxConstants.DIRECTION_MASK_WEST:
mxConstants.DIRECTION_MASK_EAST;n[0]=v>=r?mxConstants.DIRECTION_MASK_NORTH:mxConstants.DIRECTION_MASK_SOUTH;m[1]=mxUtils.reversePortConstraints(m[0]);n[1]=mxUtils.reversePortConstraints(n[0]);p=p>=t?p:t;r=v>=r?v:r;t=[[0,0],[0,0]];u=!1;for(v=0;2>v;v++)0==b[v]&&(0==(m[v]&c[v])&&(m[v]=mxUtils.reversePortConstraints(m[v])),0==(n[v]&c[v])&&(n[v]=mxUtils.reversePortConstraints(n[v])),t[v][0]=n[v],t[v][1]=m[v]);0<r&&0<p&&(0<(m[0]&c[0])&&0<(n[1]&c[1])?(t[0][0]=m[0],t[0][1]=n[0],t[1][0]=n[1],t[1][1]=m[1],
u=!0):0<(n[0]&c[0])&&0<(m[1]&c[1])&&(t[0][0]=n[0],t[0][1]=m[0],t[1][0]=m[1],t[1][1]=n[1],u=!0));0<r&&!u&&(t[0][0]=n[0],t[0][1]=m[0],t[1][0]=n[1],t[1][1]=m[1],u=!0);0<p&&!u&&(t[0][0]=m[0],t[0][1]=n[0],t[1][0]=m[1],t[1][1]=n[1]);for(v=0;2>v;v++)0==b[v]&&(0==(t[v][0]&c[v])&&(t[v][0]=t[v][1]),C[v]=t[v][0]&c[v],C[v]|=(t[v][1]&c[v])<<8,C[v]|=(t[1-v][v]&c[v])<<16,C[v]|=(t[1-v][1-v]&c[v])<<24,0==(C[v]&15)&&(C[v]<<=8),0==(C[v]&3840)&&(C[v]=C[v]&15|C[v]>>8),0==(C[v]&983040)&&(C[v]=C[v]&65535|(C[v]&251658240)>>
8),b[v]=C[v]&15,c[v]==mxConstants.DIRECTION_MASK_WEST||c[v]==mxConstants.DIRECTION_MASK_NORTH||c[v]==mxConstants.DIRECTION_MASK_EAST||c[v]==mxConstants.DIRECTION_MASK_SOUTH)&&(b[v]=c[v]);c=b[0]==mxConstants.DIRECTION_MASK_EAST?3:b[0];C=b[1]==mxConstants.DIRECTION_MASK_EAST?3:b[1];c-=z;C-=z;1>c&&(c+=4);1>C&&(C+=4);c=mxEdgeStyle.routePatterns[c-1][C-1];mxEdgeStyle.wayPoints1[0][0]=q[0][0];mxEdgeStyle.wayPoints1[0][1]=q[0][1];switch(b[0]){case mxConstants.DIRECTION_MASK_WEST:mxEdgeStyle.wayPoints1[0][0]-=
f;mxEdgeStyle.wayPoints1[0][1]+=l[0][1]*q[0][3];break;case mxConstants.DIRECTION_MASK_SOUTH:mxEdgeStyle.wayPoints1[0][0]+=l[0][0]*q[0][2];mxEdgeStyle.wayPoints1[0][1]+=q[0][3]+f;break;case mxConstants.DIRECTION_MASK_EAST:mxEdgeStyle.wayPoints1[0][0]+=q[0][2]+f;mxEdgeStyle.wayPoints1[0][1]+=l[0][1]*q[0][3];break;case mxConstants.DIRECTION_MASK_NORTH:mxEdgeStyle.wayPoints1[0][0]+=l[0][0]*q[0][2],mxEdgeStyle.wayPoints1[0][1]-=f}f=0;m=C=0<(b[0]&(mxConstants.DIRECTION_MASK_EAST|mxConstants.DIRECTION_MASK_WEST))?
0:1;for(v=0;v<c.length;v++)n=c[v]&15,u=n==mxConstants.DIRECTION_MASK_EAST?3:n,u+=z,4<u&&(u-=4),p=mxEdgeStyle.dirVectors[u-1],n=0<u%2?0:1,n!=C&&(f++,mxEdgeStyle.wayPoints1[f][0]=mxEdgeStyle.wayPoints1[f-1][0],mxEdgeStyle.wayPoints1[f][1]=mxEdgeStyle.wayPoints1[f-1][1]),x=0<(c[v]&mxEdgeStyle.TARGET_MASK),y=0<(c[v]&mxEdgeStyle.SOURCE_MASK),r=(c[v]&mxEdgeStyle.SIDE_MASK)>>5,r<<=z,15<r&&(r>>=4),t=0<(c[v]&mxEdgeStyle.CENTER_MASK),(y||x)&&9>r?(u=y?0:1,r=t&&0==n?q[u][0]+l[u][0]*q[u][2]:t?q[u][1]+l[u][1]*
q[u][3]:mxEdgeStyle.limits[u][r],0==n?(r=(r-mxEdgeStyle.wayPoints1[f][0])*p[0],0<r&&(mxEdgeStyle.wayPoints1[f][0]+=p[0]*r)):(r=(r-mxEdgeStyle.wayPoints1[f][1])*p[1],0<r&&(mxEdgeStyle.wayPoints1[f][1]+=p[1]*r))):t&&(mxEdgeStyle.wayPoints1[f][0]+=p[0]*Math.abs(mxEdgeStyle.vertexSeperations[u]/2),mxEdgeStyle.wayPoints1[f][1]+=p[1]*Math.abs(mxEdgeStyle.vertexSeperations[u]/2)),0<f&&mxEdgeStyle.wayPoints1[f][n]==mxEdgeStyle.wayPoints1[f-1][n]?f--:C=n;for(v=0;v<=f&&(v!=f||((0<(b[1]&(mxConstants.DIRECTION_MASK_EAST|
mxConstants.DIRECTION_MASK_WEST))?0:1)==m?0:1)==(f+1)%2);v++)e.push(new mxPoint(Math.round(mxEdgeStyle.wayPoints1[v][0]*a.view.scale*10)/10,Math.round(mxEdgeStyle.wayPoints1[v][1]*a.view.scale*10)/10));for(a=1;a<e.length;)null==e[a-1]||null==e[a]||e[a-1].x!=e[a].x||e[a-1].y!=e[a].y?a++:e.splice(a,1)}},getRoutePattern:function(a,b,c,d){var e=a[0]==mxConstants.DIRECTION_MASK_EAST?3:a[0];a=a[1]==mxConstants.DIRECTION_MASK_EAST?3:a[1];e-=b;a-=b;1>e&&(e+=4);1>a&&(a+=4);b=routePatterns[e-1][a-1];0!=c&&
0!=d||null==inlineRoutePatterns[e-1][a-1]||(b=inlineRoutePatterns[e-1][a-1]);return b}},mxStyleRegistry={values:[],putValue:function(a,b){mxStyleRegistry.values[a]=b},getValue:function(a){return mxStyleRegistry.values[a]},getName:function(a){for(var b in mxStyleRegistry.values)if(mxStyleRegistry.values[b]==a)return b;return null}};mxStyleRegistry.putValue(mxConstants.EDGESTYLE_ELBOW,mxEdgeStyle.ElbowConnector);mxStyleRegistry.putValue(mxConstants.EDGESTYLE_ENTITY_RELATION,mxEdgeStyle.EntityRelation);
mxStyleRegistry.putValue(mxConstants.EDGESTYLE_LOOP,mxEdgeStyle.Loop);mxStyleRegistry.putValue(mxConstants.EDGESTYLE_SIDETOSIDE,mxEdgeStyle.SideToSide);mxStyleRegistry.putValue(mxConstants.EDGESTYLE_TOPTOBOTTOM,mxEdgeStyle.TopToBottom);mxStyleRegistry.putValue(mxConstants.EDGESTYLE_ORTHOGONAL,mxEdgeStyle.OrthConnector);mxStyleRegistry.putValue(mxConstants.EDGESTYLE_SEGMENT,mxEdgeStyle.SegmentConnector);mxStyleRegistry.putValue(mxConstants.PERIMETER_ELLIPSE,mxPerimeter.EllipsePerimeter);
mxStyleRegistry.putValue(mxConstants.PERIMETER_RECTANGLE,mxPerimeter.RectanglePerimeter);mxStyleRegistry.putValue(mxConstants.PERIMETER_RHOMBUS,mxPerimeter.RhombusPerimeter);mxStyleRegistry.putValue(mxConstants.PERIMETER_TRIANGLE,mxPerimeter.TrianglePerimeter);mxStyleRegistry.putValue(mxConstants.PERIMETER_HEXAGON,mxPerimeter.HexagonPerimeter);function mxGraphView(a){this.graph=a;this.translate=new mxPoint;this.graphBounds=new mxRectangle;this.states=new mxDictionary}mxGraphView.prototype=new mxEventSource;
mxGraphView.prototype.constructor=mxGraphView;mxGraphView.prototype.EMPTY_POINT=new mxPoint;mxGraphView.prototype.doneResource="none"!=mxClient.language?"done":"";mxGraphView.prototype.updatingDocumentResource="none"!=mxClient.language?"updatingDocument":"";mxGraphView.prototype.allowEval=!1;mxGraphView.prototype.captureDocumentGesture=!0;mxGraphView.prototype.optimizeVmlReflows=!0;mxGraphView.prototype.rendering=!0;mxGraphView.prototype.graph=null;mxGraphView.prototype.currentRoot=null;
mxGraphView.prototype.graphBounds=null;mxGraphView.prototype.scale=1;mxGraphView.prototype.translate=null;mxGraphView.prototype.states=null;mxGraphView.prototype.updateStyle=!1;mxGraphView.prototype.lastNode=null;mxGraphView.prototype.lastHtmlNode=null;mxGraphView.prototype.lastForegroundNode=null;mxGraphView.prototype.lastForegroundHtmlNode=null;mxGraphView.prototype.getGraphBounds=function(){return this.graphBounds};mxGraphView.prototype.setGraphBounds=function(a){this.graphBounds=a};
mxGraphView.prototype.getBounds=function(a){var b=null;if(null!=a&&0<a.length)for(var c=this.graph.getModel(),d=0;d<a.length;d++)if(c.isVertex(a[d])||c.isEdge(a[d])){var e=this.getState(a[d]);null!=e&&(null==b?b=mxRectangle.fromRectangle(e):b.add(e))}return b};mxGraphView.prototype.setCurrentRoot=function(a){if(this.currentRoot!=a){var b=new mxCurrentRootChange(this,a);b.execute();var c=new mxUndoableEdit(this,!0);c.add(b);this.fireEvent(new mxEventObject(mxEvent.UNDO,"edit",c));this.graph.sizeDidChange()}return a};
mxGraphView.prototype.scaleAndTranslate=function(a,b,c){var d=this.scale,e=new mxPoint(this.translate.x,this.translate.y);if(this.scale!=a||this.translate.x!=b||this.translate.y!=c)this.scale=a,this.translate.x=b,this.translate.y=c,this.isEventsEnabled()&&this.viewStateChanged();this.fireEvent(new mxEventObject(mxEvent.SCALE_AND_TRANSLATE,"scale",a,"previousScale",d,"translate",this.translate,"previousTranslate",e))};mxGraphView.prototype.getScale=function(){return this.scale};
mxGraphView.prototype.setScale=function(a){var b=this.scale;this.scale!=a&&(this.scale=a,this.isEventsEnabled()&&this.viewStateChanged());this.fireEvent(new mxEventObject(mxEvent.SCALE,"scale",a,"previousScale",b))};mxGraphView.prototype.getTranslate=function(){return this.translate};
mxGraphView.prototype.setTranslate=function(a,b){var c=new mxPoint(this.translate.x,this.translate.y);if(this.translate.x!=a||this.translate.y!=b)this.translate.x=a,this.translate.y=b,this.isEventsEnabled()&&this.viewStateChanged();this.fireEvent(new mxEventObject(mxEvent.TRANSLATE,"translate",this.translate,"previousTranslate",c))};mxGraphView.prototype.viewStateChanged=function(){this.revalidate();this.graph.sizeDidChange()};
mxGraphView.prototype.refresh=function(){null!=this.currentRoot&&this.clear();this.revalidate()};mxGraphView.prototype.revalidate=function(){this.invalidate();this.validate()};mxGraphView.prototype.clear=function(a,b,c){var d=this.graph.getModel();a=a||d.getRoot();b=null!=b?b:!1;c=null!=c?c:!0;this.removeState(a);if(c&&(b||a!=this.currentRoot)){c=d.getChildCount(a);for(var e=0;e<c;e++)this.clear(d.getChildAt(a,e),b)}else this.invalidate(a)};
mxGraphView.prototype.invalidate=function(a,b,c){var d=this.graph.getModel();a=a||d.getRoot();b=null!=b?b:!0;c=null!=c?c:!0;var e=this.getState(a);null!=e&&(e.invalid=!0);if(!a.invalidating){a.invalidating=!0;if(b)for(var f=d.getChildCount(a),e=0;e<f;e++){var g=d.getChildAt(a,e);this.invalidate(g,b,c)}if(c)for(f=d.getEdgeCount(a),e=0;e<f;e++)this.invalidate(d.getEdgeAt(a,e),b,c);delete a.invalidating}};
mxGraphView.prototype.validate=function(a){var b=mxLog.enter("mxGraphView.validate");window.status=mxResources.get(this.updatingDocumentResource)||this.updatingDocumentResource;this.resetValidationState();var c=null;this.optimizeVmlReflows&&null!=this.canvas&&null==this.textDiv&&(8==document.documentMode&&!mxClient.IS_EM||mxClient.IS_QUIRKS)&&(this.placeholder=document.createElement("div"),this.placeholder.style.position="absolute",this.placeholder.style.width=this.canvas.clientWidth+"px",this.placeholder.style.height=
this.canvas.clientHeight+"px",this.canvas.parentNode.appendChild(this.placeholder),c=this.drawPane.style.display,this.canvas.style.display="none",this.textDiv=document.createElement("div"),this.textDiv.style.position="absolute",this.textDiv.style.whiteSpace="nowrap",this.textDiv.style.visibility="hidden",this.textDiv.style.display=mxClient.IS_QUIRKS?"inline":"inline-block",this.textDiv.style.zoom="1",document.body.appendChild(this.textDiv));a=this.getBoundingBox(this.validateCellState(this.validateCell(a||
(null!=this.currentRoot?this.currentRoot:this.graph.getModel().getRoot()))));this.setGraphBounds(null!=a?a:this.getEmptyBounds());this.validateBackground();null!=c&&(this.canvas.style.display=c,this.textDiv.parentNode.removeChild(this.textDiv),null!=this.placeholder&&this.placeholder.parentNode.removeChild(this.placeholder),this.textDiv=null);this.resetValidationState();window.status=mxResources.get(this.doneResource)||this.doneResource;mxLog.leave("mxGraphView.validate",b)};
mxGraphView.prototype.getEmptyBounds=function(){return new mxRectangle(this.translate.x*this.scale,this.translate.y*this.scale)};
mxGraphView.prototype.getBoundingBox=function(a,b){b=null!=b?b:!0;var c=null;if(null!=a&&(null!=a.shape&&null!=a.shape.boundingBox&&(c=a.shape.boundingBox.clone()),null!=a.text&&null!=a.text.boundingBox&&(null!=c?c.add(a.text.boundingBox):c=a.text.boundingBox.clone()),b))for(var d=this.graph.getModel(),e=d.getChildCount(a.cell),f=0;f<e;f++){var g=this.getBoundingBox(this.getState(d.getChildAt(a.cell,f)));null!=g&&(null==c?c=g:c.add(g))}return c};
mxGraphView.prototype.createBackgroundPageShape=function(a){return new mxRectangleShape(a,"white","black")};mxGraphView.prototype.validateBackground=function(){this.validateBackgroundImage();this.validateBackgroundPage()};
mxGraphView.prototype.validateBackgroundImage=function(){var a=this.graph.getBackgroundImage();if(null!=a){if(null==this.backgroundImage||this.backgroundImage.image!=a.src){null!=this.backgroundImage&&this.backgroundImage.destroy();var b=new mxRectangle(0,0,1,1);this.backgroundImage=new mxImageShape(b,a.src);this.backgroundImage.dialect=this.graph.dialect;this.backgroundImage.init(this.backgroundPane);this.backgroundImage.redraw();8!=document.documentMode||mxClient.IS_EM||mxEvent.addGestureListeners(this.backgroundImage.node,
mxUtils.bind(this,function(a){this.graph.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(a))}),mxUtils.bind(this,function(a){this.graph.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(a))}),mxUtils.bind(this,function(a){this.graph.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(a))}))}this.redrawBackgroundImage(this.backgroundImage,a)}else null!=this.backgroundImage&&(this.backgroundImage.destroy(),this.backgroundImage=null)};
mxGraphView.prototype.validateBackgroundPage=function(){if(this.graph.pageVisible){var a=this.getBackgroundPageBounds();null==this.backgroundPageShape?(this.backgroundPageShape=this.createBackgroundPageShape(a),this.backgroundPageShape.scale=this.scale,this.backgroundPageShape.isShadow=!0,this.backgroundPageShape.dialect=this.graph.dialect,this.backgroundPageShape.init(this.backgroundPane),this.backgroundPageShape.redraw(),this.graph.nativeDblClickEnabled&&mxEvent.addListener(this.backgroundPageShape.node,
"dblclick",mxUtils.bind(this,function(a){this.graph.dblClick(a)})),mxEvent.addGestureListeners(this.backgroundPageShape.node,mxUtils.bind(this,function(a){this.graph.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(a))}),mxUtils.bind(this,function(a){null!=this.graph.tooltipHandler&&this.graph.tooltipHandler.isHideOnHover()&&this.graph.tooltipHandler.hide();this.graph.isMouseDown&&!mxEvent.isConsumed(a)&&this.graph.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(a))}),mxUtils.bind(this,function(a){this.graph.fireMouseEvent(mxEvent.MOUSE_UP,
new mxMouseEvent(a))}))):(this.backgroundPageShape.scale=this.scale,this.backgroundPageShape.bounds=a,this.backgroundPageShape.redraw())}else null!=this.backgroundPageShape&&(this.backgroundPageShape.destroy(),this.backgroundPageShape=null)};mxGraphView.prototype.getBackgroundPageBounds=function(){var a=this.graph.pageFormat,b=this.scale*this.graph.pageScale;return new mxRectangle(this.scale*this.translate.x,this.scale*this.translate.y,a.width*b,a.height*b)};
mxGraphView.prototype.redrawBackgroundImage=function(a,b){a.scale=this.scale;a.bounds.x=this.scale*this.translate.x;a.bounds.y=this.scale*this.translate.y;a.bounds.width=this.scale*b.width;a.bounds.height=this.scale*b.height;a.redraw()};
mxGraphView.prototype.validateCell=function(a,b){if(null!=a)if(b=(null!=b?b:!0)&&this.graph.isCellVisible(a),null==this.getState(a,b)||b)for(var c=this.graph.getModel(),d=c.getChildCount(a),e=0;e<d;e++)this.validateCell(c.getChildAt(a,e),b&&(!this.isCellCollapsed(a)||a==this.currentRoot));else this.removeState(a);return a};
mxGraphView.prototype.validateCellState=function(a,b){b=null!=b?b:!0;var c=null;if(null!=a&&(c=this.getState(a),null!=c)){var d=this.graph.getModel();if(c.invalid){c.invalid=!1;if(null==c.style||c.invalidStyle)c.style=this.graph.getCellStyle(c.cell),c.invalidStyle=!1;a!=this.currentRoot&&this.validateCellState(d.getParent(a),!1);c.setVisibleTerminalState(this.validateCellState(this.getVisibleTerminal(a,!0),!1),!0);c.setVisibleTerminalState(this.validateCellState(this.getVisibleTerminal(a,!1),!1),
!1);this.updateCellState(c);a==this.currentRoot||c.invalid||(this.graph.cellRenderer.redraw(c,!1,this.isRendering()),c.updateCachedBounds())}if(b&&!c.invalid){null!=c.shape&&this.stateValidated(c);for(var e=d.getChildCount(a),f=0;f<e;f++)this.validateCellState(d.getChildAt(a,f))}}return c};
mxGraphView.prototype.updateCellState=function(a){a.absoluteOffset.x=0;a.absoluteOffset.y=0;a.origin.x=0;a.origin.y=0;a.length=0;if(a.cell!=this.currentRoot){var b=this.graph.getModel(),c=this.getState(b.getParent(a.cell));null!=c&&c.cell!=this.currentRoot&&(a.origin.x+=c.origin.x,a.origin.y+=c.origin.y);var d=this.graph.getChildOffsetForCell(a.cell);null!=d&&(a.origin.x+=d.x,a.origin.y+=d.y);var e=this.graph.getCellGeometry(a.cell);null!=e&&(b.isEdge(a.cell)||(d=null!=e.offset?e.offset:this.EMPTY_POINT,
e.relative&&null!=c?b.isEdge(c.cell)?(d=this.getPoint(c,e),null!=d&&(a.origin.x+=d.x/this.scale-c.origin.x-this.translate.x,a.origin.y+=d.y/this.scale-c.origin.y-this.translate.y)):(a.origin.x+=e.x*c.unscaledWidth+d.x,a.origin.y+=e.y*c.unscaledHeight+d.y):(a.absoluteOffset.x=this.scale*d.x,a.absoluteOffset.y=this.scale*d.y,a.origin.x+=e.x,a.origin.y+=e.y)),a.x=this.scale*(this.translate.x+a.origin.x),a.y=this.scale*(this.translate.y+a.origin.y),a.width=this.scale*e.width,a.unscaledWidth=e.width,a.height=
this.scale*e.height,a.unscaledHeight=e.height,b.isVertex(a.cell)&&this.updateVertexState(a,e),b.isEdge(a.cell)&&this.updateEdgeState(a,e))}a.updateCachedBounds()};mxGraphView.prototype.isCellCollapsed=function(a){return this.graph.isCellCollapsed(a)};
mxGraphView.prototype.updateVertexState=function(a,b){var c=this.graph.getModel(),d=this.getState(c.getParent(a.cell));if(b.relative&&null!=d&&!c.isEdge(d.cell)){var e=mxUtils.toRadians(d.style[mxConstants.STYLE_ROTATION]||"0");if(0!=e){var c=Math.cos(e),e=Math.sin(e),f=new mxPoint(a.getCenterX(),a.getCenterY()),d=new mxPoint(d.getCenterX(),d.getCenterY()),d=mxUtils.getRotatedPoint(f,c,e,d);a.x=d.x-a.width/2;a.y=d.y-a.height/2}}this.updateVertexLabelOffset(a)};
mxGraphView.prototype.updateEdgeState=function(a,b){var c=a.getVisibleTerminalState(!0),d=a.getVisibleTerminalState(!1);null!=this.graph.model.getTerminal(a.cell,!0)&&null==c||null==c&&null==b.getTerminalPoint(!0)||null!=this.graph.model.getTerminal(a.cell,!1)&&null==d||null==d&&null==b.getTerminalPoint(!1)?this.clear(a.cell,!0):(this.updateFixedTerminalPoints(a,c,d),this.updatePoints(a,b.points,c,d),this.updateFloatingTerminalPoints(a,c,d),c=a.absolutePoints,a.cell!=this.currentRoot&&(null==c||2>
c.length||null==c[0]||null==c[c.length-1])?this.clear(a.cell,!0):(this.updateEdgeBounds(a),this.updateEdgeLabelOffset(a)))};
mxGraphView.prototype.updateVertexLabelOffset=function(a){var b=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_POSITION,mxConstants.ALIGN_CENTER);if(b==mxConstants.ALIGN_LEFT)b=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_WIDTH,null),b=null!=b?b*this.scale:a.width,a.absoluteOffset.x-=b;else if(b==mxConstants.ALIGN_RIGHT)a.absoluteOffset.x+=a.width;else if(b==mxConstants.ALIGN_CENTER&&(b=mxUtils.getValue(a.style,mxConstants.STYLE_LABEL_WIDTH,null),null!=b)){var c=mxUtils.getValue(a.style,mxConstants.STYLE_ALIGN,
mxConstants.ALIGN_CENTER),d=0;c==mxConstants.ALIGN_CENTER?d=.5:c==mxConstants.ALIGN_RIGHT&&(d=1);0!=d&&(a.absoluteOffset.x-=(b*this.scale-a.width)*d)}b=mxUtils.getValue(a.style,mxConstants.STYLE_VERTICAL_LABEL_POSITION,mxConstants.ALIGN_MIDDLE);b==mxConstants.ALIGN_TOP?a.absoluteOffset.y-=a.height:b==mxConstants.ALIGN_BOTTOM&&(a.absoluteOffset.y+=a.height)};mxGraphView.prototype.resetValidationState=function(){this.lastForegroundHtmlNode=this.lastForegroundNode=this.lastHtmlNode=this.lastNode=null};
mxGraphView.prototype.stateValidated=function(a){var b=this.graph.getModel().isEdge(a.cell)&&this.graph.keepEdgesInForeground||this.graph.getModel().isVertex(a.cell)&&this.graph.keepEdgesInBackground;a=this.graph.cellRenderer.insertStateAfter(a,b?this.lastForegroundNode||this.lastNode:this.lastNode,b?this.lastForegroundHtmlNode||this.lastHtmlNode:this.lastHtmlNode);b?(this.lastForegroundHtmlNode=a[1],this.lastForegroundNode=a[0]):(this.lastHtmlNode=a[1],this.lastNode=a[0])};
mxGraphView.prototype.updateFixedTerminalPoints=function(a,b,c){this.updateFixedTerminalPoint(a,b,!0,this.graph.getConnectionConstraint(a,b,!0));this.updateFixedTerminalPoint(a,c,!1,this.graph.getConnectionConstraint(a,c,!1))};mxGraphView.prototype.updateFixedTerminalPoint=function(a,b,c,d){a.setAbsoluteTerminalPoint(this.getFixedTerminalPoint(a,b,c,d),c)};
mxGraphView.prototype.getFixedTerminalPoint=function(a,b,c,d){var e=null;null!=d&&(e=this.graph.getConnectionPoint(b,d,!1));if(null==e&&null==b){b=this.scale;d=this.translate;var f=a.origin,e=this.graph.getCellGeometry(a.cell).getTerminalPoint(c);null!=e&&(e=new mxPoint(b*(d.x+e.x+f.x),b*(d.y+e.y+f.y)))}return e};
mxGraphView.prototype.updateBoundsFromStencil=function(a){var b=null;if(null!=a&&null!=a.shape&&null!=a.shape.stencil&&"fixed"==a.shape.stencil.aspect){var b=mxRectangle.fromRectangle(a),c=a.shape.stencil.computeAspect(a.style,a.x,a.y,a.width,a.height);a.setRect(c.x,c.y,a.shape.stencil.w0*c.width,a.shape.stencil.h0*c.height)}return b};
mxGraphView.prototype.updatePoints=function(a,b,c,d){if(null!=a){var e=[];e.push(a.absolutePoints[0]);var f=this.getEdgeStyle(a,b,c,d);if(null!=f){c=this.getTerminalPort(a,c,!0);d=this.getTerminalPort(a,d,!1);var g=this.updateBoundsFromStencil(c),k=this.updateBoundsFromStencil(d);f(a,c,d,b,e);null!=g&&c.setRect(g.x,g.y,g.width,g.height);null!=k&&d.setRect(k.x,k.y,k.width,k.height)}else if(null!=b)for(f=0;f<b.length;f++)null!=b[f]&&(c=mxUtils.clone(b[f]),e.push(this.transformControlPoint(a,c)));b=
a.absolutePoints;e.push(b[b.length-1]);a.absolutePoints=e}};mxGraphView.prototype.transformControlPoint=function(a,b,c){return null!=a&&null!=b?(a=a.origin,c=c?1:this.scale,new mxPoint(c*(b.x+this.translate.x+a.x),c*(b.y+this.translate.y+a.y))):null};
mxGraphView.prototype.isLoopStyleEnabled=function(a,b,c,d){var e=this.graph.getConnectionConstraint(a,c,!0),f=this.graph.getConnectionConstraint(a,d,!1);return!(null==b||2>b.length)||mxUtils.getValue(a.style,mxConstants.STYLE_ORTHOGONAL_LOOP,!1)&&(null!=e&&null!=e.point||null!=f&&null!=f.point)?!1:null!=c&&c==d};
mxGraphView.prototype.getEdgeStyle=function(a,b,c,d){a=this.isLoopStyleEnabled(a,b,c,d)?mxUtils.getValue(a.style,mxConstants.STYLE_LOOP,this.graph.defaultLoopStyle):mxUtils.getValue(a.style,mxConstants.STYLE_NOEDGESTYLE,!1)?null:a.style[mxConstants.STYLE_EDGE];"string"==typeof a&&(b=mxStyleRegistry.getValue(a),null==b&&this.isAllowEval()&&(b=mxUtils.eval(a)),a=b);return"function"==typeof a?a:null};
mxGraphView.prototype.updateFloatingTerminalPoints=function(a,b,c){var d=a.absolutePoints,e=d[0];null==d[d.length-1]&&null!=c&&this.updateFloatingTerminalPoint(a,c,b,!1);null==e&&null!=b&&this.updateFloatingTerminalPoint(a,b,c,!0)};mxGraphView.prototype.updateFloatingTerminalPoint=function(a,b,c,d){a.setAbsoluteTerminalPoint(this.getFloatingTerminalPoint(a,b,c,d),d)};
mxGraphView.prototype.getFloatingTerminalPoint=function(a,b,c,d){b=this.getTerminalPort(a,b,d);var e=this.getNextPoint(a,c,d),f=this.graph.isOrthogonal(a);c=mxUtils.toRadians(Number(b.style[mxConstants.STYLE_ROTATION]||"0"));var g=new mxPoint(b.getCenterX(),b.getCenterY());if(0!=c)var k=Math.cos(-c),l=Math.sin(-c),e=mxUtils.getRotatedPoint(e,k,l,g);k=parseFloat(a.style[mxConstants.STYLE_PERIMETER_SPACING]||0);k+=parseFloat(a.style[d?mxConstants.STYLE_SOURCE_PERIMETER_SPACING:mxConstants.STYLE_TARGET_PERIMETER_SPACING]||
0);a=this.getPerimeterPoint(b,e,0==c&&f,k);0!=c&&(k=Math.cos(c),l=Math.sin(c),a=mxUtils.getRotatedPoint(a,k,l,g));return a};mxGraphView.prototype.getTerminalPort=function(a,b,c){a=mxUtils.getValue(a.style,c?mxConstants.STYLE_SOURCE_PORT:mxConstants.STYLE_TARGET_PORT);null!=a&&(a=this.getState(this.graph.getModel().getCell(a)),null!=a&&(b=a));return b};
mxGraphView.prototype.getPerimeterPoint=function(a,b,c,d){var e=null;if(null!=a){var f=this.getPerimeterFunction(a);if(null!=f&&null!=b&&(d=this.getPerimeterBounds(a,d),0<d.width||0<d.height)){var e=new mxPoint(b.x,b.y),g=b=!1;this.graph.model.isVertex(a.cell)&&(b=1==mxUtils.getValue(a.style,mxConstants.STYLE_FLIPH,0),g=1==mxUtils.getValue(a.style,mxConstants.STYLE_FLIPV,0),null!=a.shape&&null!=a.shape.stencil&&(b=1==mxUtils.getValue(a.style,"stencilFlipH",0)||b,g=1==mxUtils.getValue(a.style,"stencilFlipV",
0)||g),b&&(e.x=2*d.getCenterX()-e.x),g&&(e.y=2*d.getCenterY()-e.y));e=f(d,a,e,c);null!=e&&(b&&(e.x=2*d.getCenterX()-e.x),g&&(e.y=2*d.getCenterY()-e.y))}null==e&&(e=this.getPoint(a))}return e};mxGraphView.prototype.getRoutingCenterX=function(a){var b=null!=a.style?parseFloat(a.style[mxConstants.STYLE_ROUTING_CENTER_X])||0:0;return a.getCenterX()+b*a.width};
mxGraphView.prototype.getRoutingCenterY=function(a){var b=null!=a.style?parseFloat(a.style[mxConstants.STYLE_ROUTING_CENTER_Y])||0:0;return a.getCenterY()+b*a.height};mxGraphView.prototype.getPerimeterBounds=function(a,b){b=null!=b?b:0;null!=a&&(b+=parseFloat(a.style[mxConstants.STYLE_PERIMETER_SPACING]||0));return a.getPerimeterBounds(b*this.scale)};
mxGraphView.prototype.getPerimeterFunction=function(a){a=a.style[mxConstants.STYLE_PERIMETER];if("string"==typeof a){var b=mxStyleRegistry.getValue(a);null==b&&this.isAllowEval()&&(b=mxUtils.eval(a));a=b}return"function"==typeof a?a:null};mxGraphView.prototype.getNextPoint=function(a,b,c){a=a.absolutePoints;var d=null;null!=a&&2<=a.length&&(d=a.length,d=a[c?Math.min(1,d-1):Math.max(0,d-2)]);null==d&&null!=b&&(d=new mxPoint(b.getCenterX(),b.getCenterY()));return d};
mxGraphView.prototype.getVisibleTerminal=function(a,b){for(var c=this.graph.getModel(),d=c.getTerminal(a,b),e=d;null!=d&&d!=this.currentRoot;){if(!this.graph.isCellVisible(e)||this.isCellCollapsed(d))e=d;d=c.getParent(d)}null==e||c.contains(e)&&c.getParent(e)!=c.getRoot()&&e!=this.currentRoot||(e=null);return e};
mxGraphView.prototype.updateEdgeBounds=function(a){var b=a.absolutePoints,c=b[0],d=b[b.length-1];if(c.x!=d.x||c.y!=d.y){var e=d.x-c.x,f=d.y-c.y;a.terminalDistance=Math.sqrt(e*e+f*f)}else a.terminalDistance=0;var d=0,g=[],f=c;if(null!=f){for(var c=f.x,k=f.y,l=c,m=k,n=1;n<b.length;n++){var p=b[n];null!=p&&(e=f.x-p.x,f=f.y-p.y,e=Math.sqrt(e*e+f*f),g.push(e),d+=e,f=p,c=Math.min(f.x,c),k=Math.min(f.y,k),l=Math.max(f.x,l),m=Math.max(f.y,m))}a.length=d;a.segments=g;a.x=c;a.y=k;a.width=Math.max(1,l-c);a.height=
Math.max(1,m-k)}};
mxGraphView.prototype.getPoint=function(a,b){var c=a.getCenterX(),d=a.getCenterY();if(null==a.segments||null!=b&&!b.relative)null!=b&&(m=b.offset,null!=m&&(c+=m.x,d+=m.y));else{for(var e=a.absolutePoints.length,f=Math.round(((null!=b?b.x/2:0)+.5)*a.length),g=a.segments[0],k=0,l=1;f>=Math.round(k+g)&&l<e-1;)k+=g,g=a.segments[l++];e=0==g?0:(f-k)/g;f=a.absolutePoints[l-1];l=a.absolutePoints[l];if(null!=f&&null!=l){k=c=d=0;if(null!=b){var d=b.y,m=b.offset;null!=m&&(c=m.x,k=m.y)}m=l.x-f.x;l=l.y-f.y;c=
f.x+m*e+((0==g?0:l/g)*d+c)*this.scale;d=f.y+l*e-((0==g?0:m/g)*d-k)*this.scale}}return new mxPoint(c,d)};
mxGraphView.prototype.getRelativePoint=function(a,b,c){var d=this.graph.getModel().getGeometry(a.cell);if(null!=d){var e=a.absolutePoints.length;if(d.relative&&1<e){for(var d=a.length,f=a.segments,g=a.absolutePoints[0],k=a.absolutePoints[1],l=mxUtils.ptSegDistSq(g.x,g.y,k.x,k.y,b,c),m=0,n=0,p=0,q=2;q<e;q++)n+=f[q-2],k=a.absolutePoints[q],g=mxUtils.ptSegDistSq(g.x,g.y,k.x,k.y,b,c),g<=l&&(l=g,m=q-1,p=n),g=k;e=f[m];g=a.absolutePoints[m];k=a.absolutePoints[m+1];l=k.x;f=k.y;a=g.x-l;m=g.y-f;l=a-(b-l);f=
m-(c-f);f=l*a+f*m;a=Math.sqrt(0>=f?0:f*f/(a*a+m*m));a>e&&(a=e);e=Math.sqrt(mxUtils.ptSegDistSq(g.x,g.y,k.x,k.y,b,c));-1==mxUtils.relativeCcw(g.x,g.y,k.x,k.y,b,c)&&(e=-e);return new mxPoint((d/2-p-a)/d*-2,e/this.scale)}}return new mxPoint};
mxGraphView.prototype.updateEdgeLabelOffset=function(a){var b=a.absolutePoints;a.absoluteOffset.x=a.getCenterX();a.absoluteOffset.y=a.getCenterY();if(null!=b&&0<b.length&&null!=a.segments){var c=this.graph.getCellGeometry(a.cell);if(c.relative){var d=this.getPoint(a,c);null!=d&&(a.absoluteOffset=d)}else{var d=b[0],e=b[b.length-1];if(null!=d&&null!=e){var b=e.x-d.x,f=e.y-d.y,g=e=0,c=c.offset;null!=c&&(e=c.x,g=c.y);c=d.y+f/2+g*this.scale;a.absoluteOffset.x=d.x+b/2+e*this.scale;a.absoluteOffset.y=c}}}};
mxGraphView.prototype.getState=function(a,b){b=b||!1;var c=null;null!=a&&(c=this.states.get(a),b&&(null==c||this.updateStyle)&&this.graph.isCellVisible(a)&&(null==c?(c=this.createState(a),this.states.put(a,c)):c.style=this.graph.getCellStyle(a)));return c};mxGraphView.prototype.isRendering=function(){return this.rendering};mxGraphView.prototype.setRendering=function(a){this.rendering=a};mxGraphView.prototype.isAllowEval=function(){return this.allowEval};
mxGraphView.prototype.setAllowEval=function(a){this.allowEval=a};mxGraphView.prototype.getStates=function(){return this.states};mxGraphView.prototype.setStates=function(a){this.states=a};mxGraphView.prototype.getCellStates=function(a){if(null==a)return this.states;for(var b=[],c=0;c<a.length;c++){var d=this.getState(a[c]);null!=d&&b.push(d)}return b};
mxGraphView.prototype.removeState=function(a){var b=null;null!=a&&(b=this.states.remove(a),null!=b&&(this.graph.cellRenderer.destroy(b),b.invalid=!0,b.destroy()));return b};mxGraphView.prototype.createState=function(a){return new mxCellState(this,a,this.graph.getCellStyle(a))};mxGraphView.prototype.getCanvas=function(){return this.canvas};mxGraphView.prototype.getBackgroundPane=function(){return this.backgroundPane};mxGraphView.prototype.getDrawPane=function(){return this.drawPane};
mxGraphView.prototype.getOverlayPane=function(){return this.overlayPane};mxGraphView.prototype.getDecoratorPane=function(){return this.decoratorPane};mxGraphView.prototype.isContainerEvent=function(a){a=mxEvent.getSource(a);return a==this.graph.container||a.parentNode==this.backgroundPane||null!=a.parentNode&&a.parentNode.parentNode==this.backgroundPane||a==this.canvas.parentNode||a==this.canvas||a==this.backgroundPane||a==this.drawPane||a==this.overlayPane||a==this.decoratorPane};
mxGraphView.prototype.isScrollEvent=function(a){var b=mxUtils.getOffset(this.graph.container);a=new mxPoint(a.clientX-b.x,a.clientY-b.y);var b=this.graph.container.offsetWidth,c=this.graph.container.clientWidth;if(b>c&&a.x>c+2&&a.x<=b)return!0;b=this.graph.container.offsetHeight;c=this.graph.container.clientHeight;return b>c&&a.y>c+2&&a.y<=b?!0:!1};
mxGraphView.prototype.init=function(){this.installListeners();var a=this.graph;a.dialect==mxConstants.DIALECT_SVG?this.createSvg():a.dialect==mxConstants.DIALECT_VML?this.createVml():this.createHtml()};
mxGraphView.prototype.installListeners=function(){var a=this.graph,b=a.container;if(null!=b){mxClient.IS_TOUCH&&(mxEvent.addListener(b,"gesturestart",mxUtils.bind(this,function(b){a.fireGestureEvent(b);mxEvent.consume(b)})),mxEvent.addListener(b,"gesturechange",mxUtils.bind(this,function(b){a.fireGestureEvent(b);mxEvent.consume(b)})),mxEvent.addListener(b,"gestureend",mxUtils.bind(this,function(b){a.fireGestureEvent(b);mxEvent.consume(b)})));var c=null;mxEvent.addGestureListeners(b,mxUtils.bind(this,
function(b){!this.isContainerEvent(b)||(mxClient.IS_IE||mxClient.IS_IE11||mxClient.IS_GC||mxClient.IS_OP||mxClient.IS_SF)&&this.isScrollEvent(b)||(a.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(b)),c=b.pointerId)}),mxUtils.bind(this,function(b){!this.isContainerEvent(b)||null!=c&&b.pointerId!=c||a.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(b))}),mxUtils.bind(this,function(b){this.isContainerEvent(b)&&a.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(b));c=null}));mxEvent.addListener(b,
"dblclick",mxUtils.bind(this,function(b){this.isContainerEvent(b)&&a.dblClick(b)}));var d=function(c){var d=null;mxClient.IS_TOUCH&&(d=mxEvent.getClientX(c),c=mxEvent.getClientY(c),c=mxUtils.convertPoint(b,d,c),d=a.view.getState(a.getCellAt(c.x,c.y)));return d};a.addMouseListener({mouseDown:function(b,c){a.popupMenuHandler.hideMenu()},mouseMove:function(){},mouseUp:function(){}});this.moveHandler=mxUtils.bind(this,function(b){null!=a.tooltipHandler&&a.tooltipHandler.isHideOnHover()&&a.tooltipHandler.hide();
this.captureDocumentGesture&&a.isMouseDown&&null!=a.container&&!this.isContainerEvent(b)&&"none"!=a.container.style.display&&"hidden"!=a.container.style.visibility&&!mxEvent.isConsumed(b)&&a.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(b,d(b)))});this.endHandler=mxUtils.bind(this,function(b){this.captureDocumentGesture&&a.isMouseDown&&null!=a.container&&!this.isContainerEvent(b)&&"none"!=a.container.style.display&&"hidden"!=a.container.style.visibility&&a.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(b))});
mxEvent.addGestureListeners(document,null,this.moveHandler,this.endHandler)}};
mxGraphView.prototype.createHtml=function(){var a=this.graph.container;null!=a&&(this.canvas=this.createHtmlPane("100%","100%"),this.canvas.style.overflow="hidden",this.backgroundPane=this.createHtmlPane("1px","1px"),this.drawPane=this.createHtmlPane("1px","1px"),this.overlayPane=this.createHtmlPane("1px","1px"),this.decoratorPane=this.createHtmlPane("1px","1px"),this.canvas.appendChild(this.backgroundPane),this.canvas.appendChild(this.drawPane),this.canvas.appendChild(this.overlayPane),this.canvas.appendChild(this.decoratorPane),
a.appendChild(this.canvas),this.updateContainerStyle(a),mxClient.IS_QUIRKS&&(a=mxUtils.bind(this,function(a){a=this.getGraphBounds();this.updateHtmlCanvasSize(a.x+a.width+this.graph.border,a.y+a.height+this.graph.border)}),mxEvent.addListener(window,"resize",a)))};
mxGraphView.prototype.updateHtmlCanvasSize=function(a,b){if(null!=this.graph.container){var c=this.graph.container.offsetHeight;this.canvas.style.width=this.graph.container.offsetWidth<a?a+"px":"100%";this.canvas.style.height=c<b?b+"px":"100%"}};mxGraphView.prototype.createHtmlPane=function(a,b){var c=document.createElement("DIV");null!=a&&null!=b?(c.style.position="absolute",c.style.left="0px",c.style.top="0px",c.style.width=a,c.style.height=b):c.style.position="relative";return c};
mxGraphView.prototype.createVml=function(){var a=this.graph.container;if(null!=a){var b=a.offsetWidth,c=a.offsetHeight;this.canvas=this.createVmlPane(b,c);this.canvas.style.overflow="hidden";this.backgroundPane=this.createVmlPane(b,c);this.drawPane=this.createVmlPane(b,c);this.overlayPane=this.createVmlPane(b,c);this.decoratorPane=this.createVmlPane(b,c);this.canvas.appendChild(this.backgroundPane);this.canvas.appendChild(this.drawPane);this.canvas.appendChild(this.overlayPane);this.canvas.appendChild(this.decoratorPane);
a.appendChild(this.canvas)}};mxGraphView.prototype.createVmlPane=function(a,b){var c=document.createElement(mxClient.VML_PREFIX+":group");c.style.position="absolute";c.style.left="0px";c.style.top="0px";c.style.width=a+"px";c.style.height=b+"px";c.setAttribute("coordsize",a+","+b);c.setAttribute("coordorigin","0,0");return c};
mxGraphView.prototype.createSvg=function(){var a=this.graph.container;this.canvas=document.createElementNS(mxConstants.NS_SVG,"g");this.backgroundPane=document.createElementNS(mxConstants.NS_SVG,"g");this.canvas.appendChild(this.backgroundPane);this.drawPane=document.createElementNS(mxConstants.NS_SVG,"g");this.canvas.appendChild(this.drawPane);this.overlayPane=document.createElementNS(mxConstants.NS_SVG,"g");this.canvas.appendChild(this.overlayPane);this.decoratorPane=document.createElementNS(mxConstants.NS_SVG,
"g");this.canvas.appendChild(this.decoratorPane);var b=document.createElementNS(mxConstants.NS_SVG,"svg");b.style.left="0px";b.style.top="0px";b.style.width="100%";b.style.height="100%";b.style.display="block";b.appendChild(this.canvas);if(mxClient.IS_IE||mxClient.IS_IE11)b.style.overflow="hidden";null!=a&&(a.appendChild(b),this.updateContainerStyle(a))};
mxGraphView.prototype.updateContainerStyle=function(a){var b=mxUtils.getCurrentStyle(a);null!=b&&"static"==b.position&&(a.style.position="relative");mxClient.IS_POINTER&&(a.style.touchAction="none")};
mxGraphView.prototype.destroy=function(){var a=null!=this.canvas?this.canvas.ownerSVGElement:null;null==a&&(a=this.canvas);null!=a&&null!=a.parentNode&&(this.clear(this.currentRoot,!0),mxEvent.removeGestureListeners(document,null,this.moveHandler,this.endHandler),mxEvent.release(this.graph.container),a.parentNode.removeChild(a),this.decoratorPane=this.overlayPane=this.drawPane=this.backgroundPane=this.canvas=this.endHandler=this.moveHandler=null)};
function mxCurrentRootChange(a,b){this.view=a;this.previous=this.root=b;this.isUp=null==b;if(!this.isUp)for(var c=this.view.currentRoot,d=this.view.graph.getModel();null!=c;){if(c==b){this.isUp=!0;break}c=d.getParent(c)}}
mxCurrentRootChange.prototype.execute=function(){var a=this.view.currentRoot;this.view.currentRoot=this.previous;this.previous=a;a=this.view.graph.getTranslateForRoot(this.view.currentRoot);null!=a&&(this.view.translate=new mxPoint(-a.x,-a.y));this.isUp?(this.view.clear(this.view.currentRoot,!0),this.view.validate()):this.view.refresh();this.view.fireEvent(new mxEventObject(this.isUp?mxEvent.UP:mxEvent.DOWN,"root",this.view.currentRoot,"previous",this.previous));this.isUp=!this.isUp};
function mxGraph(a,b,c,d){this.mouseListeners=null;this.renderHint=c;this.dialect=mxClient.IS_SVG?mxConstants.DIALECT_SVG:c==mxConstants.RENDERING_HINT_EXACT&&mxClient.IS_VML?mxConstants.DIALECT_VML:c==mxConstants.RENDERING_HINT_FASTEST?mxConstants.DIALECT_STRICTHTML:c==mxConstants.RENDERING_HINT_FASTER?mxConstants.DIALECT_PREFERHTML:mxConstants.DIALECT_MIXEDHTML;this.model=null!=b?b:new mxGraphModel;this.multiplicities=[];this.imageBundles=[];this.cellRenderer=this.createCellRenderer();this.setSelectionModel(this.createSelectionModel());
this.setStylesheet(null!=d?d:this.createStylesheet());this.view=this.createGraphView();this.graphModelChangeListener=mxUtils.bind(this,function(a,b){this.graphModelChanged(b.getProperty("edit").changes)});this.model.addListener(mxEvent.CHANGE,this.graphModelChangeListener);this.createHandlers();null!=a&&this.init(a);this.view.revalidate()}mxLoadResources?mxResources.add(mxClient.basePath+"/resources/graph"):mxClient.defaultBundles.push(mxClient.basePath+"/resources/graph");mxGraph.prototype=new mxEventSource;
mxGraph.prototype.constructor=mxGraph;mxGraph.prototype.mouseListeners=null;mxGraph.prototype.isMouseDown=!1;mxGraph.prototype.model=null;mxGraph.prototype.view=null;mxGraph.prototype.stylesheet=null;mxGraph.prototype.selectionModel=null;mxGraph.prototype.cellEditor=null;mxGraph.prototype.cellRenderer=null;mxGraph.prototype.multiplicities=null;mxGraph.prototype.renderHint=null;mxGraph.prototype.dialect=null;mxGraph.prototype.gridSize=10;mxGraph.prototype.gridEnabled=!0;
mxGraph.prototype.portsEnabled=!0;mxGraph.prototype.nativeDblClickEnabled=!0;mxGraph.prototype.doubleTapEnabled=!0;mxGraph.prototype.doubleTapTimeout=500;mxGraph.prototype.doubleTapTolerance=25;mxGraph.prototype.lastTouchY=0;mxGraph.prototype.lastTouchY=0;mxGraph.prototype.lastTouchTime=0;mxGraph.prototype.tapAndHoldEnabled=!0;mxGraph.prototype.tapAndHoldDelay=500;mxGraph.prototype.tapAndHoldInProgress=!1;mxGraph.prototype.tapAndHoldValid=!1;mxGraph.prototype.initialTouchX=0;
mxGraph.prototype.initialTouchY=0;mxGraph.prototype.tolerance=4;mxGraph.prototype.defaultOverlap=.5;mxGraph.prototype.defaultParent=null;mxGraph.prototype.alternateEdgeStyle=null;mxGraph.prototype.backgroundImage=null;mxGraph.prototype.pageVisible=!1;mxGraph.prototype.pageBreaksVisible=!1;mxGraph.prototype.pageBreakColor="gray";mxGraph.prototype.pageBreakDashed=!0;mxGraph.prototype.minPageBreakDist=20;mxGraph.prototype.preferPageSize=!1;mxGraph.prototype.pageFormat=mxConstants.PAGE_FORMAT_A4_PORTRAIT;
mxGraph.prototype.pageScale=1.5;mxGraph.prototype.enabled=!0;mxGraph.prototype.escapeEnabled=!0;mxGraph.prototype.invokesStopCellEditing=!0;mxGraph.prototype.enterStopsCellEditing=!1;mxGraph.prototype.useScrollbarsForPanning=!0;mxGraph.prototype.exportEnabled=!0;mxGraph.prototype.importEnabled=!0;mxGraph.prototype.cellsLocked=!1;mxGraph.prototype.cellsCloneable=!0;mxGraph.prototype.foldingEnabled=!0;mxGraph.prototype.cellsEditable=!0;mxGraph.prototype.cellsDeletable=!0;
mxGraph.prototype.cellsMovable=!0;mxGraph.prototype.edgeLabelsMovable=!0;mxGraph.prototype.vertexLabelsMovable=!1;mxGraph.prototype.dropEnabled=!1;mxGraph.prototype.splitEnabled=!0;mxGraph.prototype.cellsResizable=!0;mxGraph.prototype.cellsBendable=!0;mxGraph.prototype.cellsSelectable=!0;mxGraph.prototype.cellsDisconnectable=!0;mxGraph.prototype.autoSizeCells=!1;mxGraph.prototype.autoSizeCellsOnAdd=!1;mxGraph.prototype.autoScroll=!0;mxGraph.prototype.ignoreScrollbars=!1;
mxGraph.prototype.translateToScrollPosition=!1;mxGraph.prototype.timerAutoScroll=!1;mxGraph.prototype.allowAutoPanning=!1;mxGraph.prototype.autoExtend=!0;mxGraph.prototype.maximumGraphBounds=null;mxGraph.prototype.minimumGraphSize=null;mxGraph.prototype.minimumContainerSize=null;mxGraph.prototype.maximumContainerSize=null;mxGraph.prototype.resizeContainer=!1;mxGraph.prototype.border=0;mxGraph.prototype.keepEdgesInForeground=!1;mxGraph.prototype.keepEdgesInBackground=!1;
mxGraph.prototype.allowNegativeCoordinates=!0;mxGraph.prototype.constrainChildren=!0;mxGraph.prototype.constrainRelativeChildren=!1;mxGraph.prototype.extendParents=!0;mxGraph.prototype.extendParentsOnAdd=!0;mxGraph.prototype.extendParentsOnMove=!1;mxGraph.prototype.recursiveResize=!1;mxGraph.prototype.collapseToPreferredSize=!0;mxGraph.prototype.zoomFactor=1.2;mxGraph.prototype.keepSelectionVisibleOnZoom=!1;mxGraph.prototype.centerZoom=!0;mxGraph.prototype.resetViewOnRootChange=!0;
mxGraph.prototype.resetEdgesOnResize=!1;mxGraph.prototype.resetEdgesOnMove=!1;mxGraph.prototype.resetEdgesOnConnect=!0;mxGraph.prototype.allowLoops=!1;mxGraph.prototype.defaultLoopStyle=mxEdgeStyle.Loop;mxGraph.prototype.multigraph=!0;mxGraph.prototype.connectableEdges=!1;mxGraph.prototype.allowDanglingEdges=!0;mxGraph.prototype.cloneInvalidEdges=!1;mxGraph.prototype.disconnectOnMove=!0;mxGraph.prototype.labelsVisible=!0;mxGraph.prototype.htmlLabels=!1;mxGraph.prototype.swimlaneSelectionEnabled=!0;
mxGraph.prototype.swimlaneNesting=!0;mxGraph.prototype.swimlaneIndicatorColorAttribute=mxConstants.STYLE_FILLCOLOR;mxGraph.prototype.imageBundles=null;mxGraph.prototype.minFitScale=.1;mxGraph.prototype.maxFitScale=8;mxGraph.prototype.panDx=0;mxGraph.prototype.panDy=0;mxGraph.prototype.collapsedImage=new mxImage(mxClient.imageBasePath+"/collapsed.gif",9,9);mxGraph.prototype.expandedImage=new mxImage(mxClient.imageBasePath+"/expanded.gif",9,9);
mxGraph.prototype.warningImage=new mxImage(mxClient.imageBasePath+"/warning"+(mxClient.IS_MAC?".png":".gif"),16,16);mxGraph.prototype.alreadyConnectedResource="none"!=mxClient.language?"alreadyConnected":"";mxGraph.prototype.containsValidationErrorsResource="none"!=mxClient.language?"containsValidationErrors":"";mxGraph.prototype.collapseExpandResource="none"!=mxClient.language?"collapse-expand":"";
mxGraph.prototype.init=function(a){this.container=a;this.cellEditor=this.createCellEditor();this.view.init();this.sizeDidChange();mxEvent.addListener(a,"mouseleave",mxUtils.bind(this,function(a){null!=this.tooltipHandler&&null!=this.tooltipHandler.div&&this.tooltipHandler.div!=a.relatedTarget&&this.tooltipHandler.hide()}));mxClient.IS_IE&&(mxEvent.addListener(window,"unload",mxUtils.bind(this,function(){this.destroy()})),mxEvent.addListener(a,"selectstart",mxUtils.bind(this,function(a){return this.isEditing()||
!this.isMouseDown&&!mxEvent.isShiftDown(a)})));8==document.documentMode&&a.insertAdjacentHTML("beforeend","<"+mxClient.VML_PREFIX+':group style="DISPLAY: none;"></'+mxClient.VML_PREFIX+":group>")};
mxGraph.prototype.createHandlers=function(){this.tooltipHandler=this.createTooltipHandler();this.tooltipHandler.setEnabled(!1);this.selectionCellsHandler=this.createSelectionCellsHandler();this.connectionHandler=this.createConnectionHandler();this.connectionHandler.setEnabled(!1);this.graphHandler=this.createGraphHandler();this.panningHandler=this.createPanningHandler();this.panningHandler.panningEnabled=!1;this.popupMenuHandler=this.createPopupMenuHandler()};
mxGraph.prototype.createTooltipHandler=function(){return new mxTooltipHandler(this)};mxGraph.prototype.createSelectionCellsHandler=function(){return new mxSelectionCellsHandler(this)};mxGraph.prototype.createConnectionHandler=function(){return new mxConnectionHandler(this)};mxGraph.prototype.createGraphHandler=function(){return new mxGraphHandler(this)};mxGraph.prototype.createPanningHandler=function(){return new mxPanningHandler(this)};mxGraph.prototype.createPopupMenuHandler=function(){return new mxPopupMenuHandler(this)};
mxGraph.prototype.createSelectionModel=function(){return new mxGraphSelectionModel(this)};mxGraph.prototype.createStylesheet=function(){return new mxStylesheet};mxGraph.prototype.createGraphView=function(){return new mxGraphView(this)};mxGraph.prototype.createCellRenderer=function(){return new mxCellRenderer};mxGraph.prototype.createCellEditor=function(){return new mxCellEditor(this)};mxGraph.prototype.getModel=function(){return this.model};mxGraph.prototype.getView=function(){return this.view};
mxGraph.prototype.getStylesheet=function(){return this.stylesheet};mxGraph.prototype.setStylesheet=function(a){this.stylesheet=a};mxGraph.prototype.getSelectionModel=function(){return this.selectionModel};mxGraph.prototype.setSelectionModel=function(a){this.selectionModel=a};
mxGraph.prototype.getSelectionCellsForChanges=function(a,b){for(var c=new mxDictionary,d=[],e=mxUtils.bind(this,function(a){if(!c.get(a)&&this.model.contains(a))if(this.model.isEdge(a)||this.model.isVertex(a))c.put(a,!0),d.push(a);else for(var b=this.model.getChildCount(a),f=0;f<b;f++)e(this.model.getChildAt(a,f))}),f=0;f<a.length;f++){var g=a[f];if(g.constructor!=mxRootChange&&(null==b||!b(g))){var k=null;g instanceof mxChildChange?k=g.child:null!=g.cell&&g.cell instanceof mxCell&&(k=g.cell);null!=
k&&e(k)}}return d};mxGraph.prototype.graphModelChanged=function(a){for(var b=0;b<a.length;b++)this.processChange(a[b]);this.updateSelection();this.view.validate();this.sizeDidChange()};
mxGraph.prototype.updateSelection=function(){for(var a=this.getSelectionCells(),b=[],c=0;c<a.length;c++)if(this.model.contains(a[c])&&this.isCellVisible(a[c]))for(var d=this.model.getParent(a[c]);null!=d&&d!=this.view.currentRoot;){if(this.isCellCollapsed(d)||!this.isCellVisible(d)){b.push(a[c]);break}d=this.model.getParent(d)}else b.push(a[c]);this.removeSelectionCells(b)};
mxGraph.prototype.processChange=function(a){if(a instanceof mxRootChange)this.clearSelection(),this.setDefaultParent(null),this.removeStateForCell(a.previous),this.resetViewOnRootChange&&(this.view.scale=1,this.view.translate.x=0,this.view.translate.y=0),this.fireEvent(new mxEventObject(mxEvent.ROOT));else if(a instanceof mxChildChange){var b=this.model.getParent(a.child);this.view.invalidate(a.child,!0,!0);if(!this.model.contains(b)||this.isCellCollapsed(b))this.view.invalidate(a.child,!0,!0),this.removeStateForCell(a.child),
this.view.currentRoot==a.child&&this.home();b!=a.previous&&(null!=b&&this.view.invalidate(b,!1,!1),null!=a.previous&&this.view.invalidate(a.previous,!1,!1))}else a instanceof mxTerminalChange||a instanceof mxGeometryChange?(a instanceof mxTerminalChange||null==a.previous&&null!=a.geometry||null!=a.previous&&!a.previous.equals(a.geometry))&&this.view.invalidate(a.cell):a instanceof mxValueChange?this.view.invalidate(a.cell,!1,!1):a instanceof mxStyleChange?(this.view.invalidate(a.cell,!0,!0),a=this.view.getState(a.cell),
null!=a&&(a.invalidStyle=!0)):null!=a.cell&&a.cell instanceof mxCell&&this.removeStateForCell(a.cell)};mxGraph.prototype.removeStateForCell=function(a){for(var b=this.model.getChildCount(a),c=0;c<b;c++)this.removeStateForCell(this.model.getChildAt(a,c));this.view.invalidate(a,!1,!0);this.view.removeState(a)};
mxGraph.prototype.addCellOverlay=function(a,b){null==a.overlays&&(a.overlays=[]);a.overlays.push(b);var c=this.view.getState(a);null!=c&&this.cellRenderer.redraw(c);this.fireEvent(new mxEventObject(mxEvent.ADD_OVERLAY,"cell",a,"overlay",b));return b};mxGraph.prototype.getCellOverlays=function(a){return a.overlays};
mxGraph.prototype.removeCellOverlay=function(a,b){if(null==b)this.removeCellOverlays(a);else{var c=mxUtils.indexOf(a.overlays,b);0<=c?(a.overlays.splice(c,1),0==a.overlays.length&&(a.overlays=null),c=this.view.getState(a),null!=c&&this.cellRenderer.redraw(c),this.fireEvent(new mxEventObject(mxEvent.REMOVE_OVERLAY,"cell",a,"overlay",b))):b=null}return b};
mxGraph.prototype.removeCellOverlays=function(a){var b=a.overlays;if(null!=b){a.overlays=null;var c=this.view.getState(a);null!=c&&this.cellRenderer.redraw(c);for(c=0;c<b.length;c++)this.fireEvent(new mxEventObject(mxEvent.REMOVE_OVERLAY,"cell",a,"overlay",b[c]))}return b};mxGraph.prototype.clearCellOverlays=function(a){a=null!=a?a:this.model.getRoot();this.removeCellOverlays(a);for(var b=this.model.getChildCount(a),c=0;c<b;c++){var d=this.model.getChildAt(a,c);this.clearCellOverlays(d)}};
mxGraph.prototype.setCellWarning=function(a,b,c,d){if(null!=b&&0<b.length)return c=null!=c?c:this.warningImage,b=new mxCellOverlay(c,"<font color=red>"+b+"</font>"),d&&b.addListener(mxEvent.CLICK,mxUtils.bind(this,function(b,c){this.isEnabled()&&this.setSelectionCell(a)})),this.addCellOverlay(a,b);this.removeCellOverlays(a);return null};mxGraph.prototype.startEditing=function(a){this.startEditingAtCell(null,a)};
mxGraph.prototype.startEditingAtCell=function(a,b){null!=b&&mxEvent.isMultiTouchEvent(b)||(null==a&&(a=this.getSelectionCell(),null==a||this.isCellEditable(a)||(a=null)),null!=a&&(this.fireEvent(new mxEventObject(mxEvent.START_EDITING,"cell",a,"event",b)),this.cellEditor.startEditing(a,b),this.fireEvent(new mxEventObject(mxEvent.EDITING_STARTED,"cell",a,"event",b))))};mxGraph.prototype.getEditingValue=function(a,b){return this.convertValueToString(a)};
mxGraph.prototype.stopEditing=function(a){this.cellEditor.stopEditing(a);this.fireEvent(new mxEventObject(mxEvent.EDITING_STOPPED,"cancel",a))};mxGraph.prototype.labelChanged=function(a,b,c){this.model.beginUpdate();try{var d=a.value;this.cellLabelChanged(a,b,this.isAutoSizeCell(a));this.fireEvent(new mxEventObject(mxEvent.LABEL_CHANGED,"cell",a,"value",b,"old",d,"event",c))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.cellLabelChanged=function(a,b,c){this.model.beginUpdate();try{this.model.setValue(a,b),c&&this.cellSizeUpdated(a,!1)}finally{this.model.endUpdate()}};mxGraph.prototype.escape=function(a){this.fireEvent(new mxEventObject(mxEvent.ESCAPE,"event",a))};
mxGraph.prototype.click=function(a){var b=a.getEvent(),c=a.getCell(),d=new mxEventObject(mxEvent.CLICK,"event",b,"cell",c);a.isConsumed()&&d.consume();this.fireEvent(d);if(this.isEnabled()&&!mxEvent.isConsumed(b)&&!d.isConsumed()){if(null!=c){if(this.isTransparentClickEvent(b)){var e=!1;a=this.getCellAt(a.graphX,a.graphY,null,null,null,mxUtils.bind(this,function(a){var b=this.isCellSelected(a.cell);e=e||b;return!e||b||a.cell!=c&&this.model.isAncestor(a.cell,c)}));null!=a&&(c=a)}}else if(this.isSwimlaneSelectionEnabled()&&
(c=this.getSwimlaneAt(a.getGraphX(),a.getGraphY()),!(null==c||this.isToggleEvent(b)&&mxEvent.isAltDown(b)))){d=c;for(a=[];null!=d;){var d=this.model.getParent(d),f=this.view.getState(d);this.isSwimlane(d)&&null!=f&&a.push(d)}if(0<a.length)for(a=a.reverse(),a.splice(0,0,c),a.push(c),d=0;d<a.length-1;d++)this.isCellSelected(a[d])&&(c=a[this.isToggleEvent(b)?d:d+1])}null!=c?this.selectCellForEvent(c,b):this.isToggleEvent(b)||this.clearSelection()}};
mxGraph.prototype.isSiblingSelected=function(a){for(var b=this.model,c=b.getParent(a),d=b.getChildCount(c),e=0;e<d;e++){var f=b.getChildAt(c,e);if(a!=f&&this.isCellSelected(f))return!0}return!1};mxGraph.prototype.dblClick=function(a,b){var c=new mxEventObject(mxEvent.DOUBLE_CLICK,"event",a,"cell",b);this.fireEvent(c);!this.isEnabled()||mxEvent.isConsumed(a)||c.isConsumed()||null==b||!this.isCellEditable(b)||this.isEditing(b)||(this.startEditingAtCell(b,a),mxEvent.consume(a))};
mxGraph.prototype.tapAndHold=function(a){var b=a.getEvent(),c=new mxEventObject(mxEvent.TAP_AND_HOLD,"event",b,"cell",a.getCell());this.fireEvent(c);c.isConsumed()&&(this.panningHandler.panningTrigger=!1);this.isEnabled()&&!mxEvent.isConsumed(b)&&!c.isConsumed()&&this.connectionHandler.isEnabled()&&(b=this.view.getState(this.connectionHandler.marker.getCell(a)),null!=b&&(this.connectionHandler.marker.currentColor=this.connectionHandler.marker.validColor,this.connectionHandler.marker.markedState=b,
this.connectionHandler.marker.mark(),this.connectionHandler.first=new mxPoint(a.getGraphX(),a.getGraphY()),this.connectionHandler.edgeState=this.connectionHandler.createEdgeState(a),this.connectionHandler.previous=b,this.connectionHandler.fireEvent(new mxEventObject(mxEvent.START,"state",this.connectionHandler.previous))))};
mxGraph.prototype.scrollPointToVisible=function(a,b,c,d){if(this.timerAutoScroll||!this.ignoreScrollbars&&!mxUtils.hasScrollbars(this.container))this.allowAutoPanning&&!this.panningHandler.isActive()&&(null==this.panningManager&&(this.panningManager=this.createPanningManager()),this.panningManager.panTo(a+this.panDx,b+this.panDy));else{var e=this.container;d=null!=d?d:20;if(a>=e.scrollLeft&&b>=e.scrollTop&&a<=e.scrollLeft+e.clientWidth&&b<=e.scrollTop+e.clientHeight){var f=e.scrollLeft+e.clientWidth-
a;if(f<d){if(a=e.scrollLeft,e.scrollLeft+=d-f,c&&a==e.scrollLeft){if(this.dialect==mxConstants.DIALECT_SVG){a=this.view.getDrawPane().ownerSVGElement;var g=this.container.scrollWidth+d-f}else g=Math.max(e.clientWidth,e.scrollWidth)+d-f,a=this.view.getCanvas();a.style.width=g+"px";e.scrollLeft+=d-f}}else f=a-e.scrollLeft,f<d&&(e.scrollLeft-=d-f);f=e.scrollTop+e.clientHeight-b;f<d?(a=e.scrollTop,e.scrollTop+=d-f,a==e.scrollTop&&c&&(this.dialect==mxConstants.DIALECT_SVG?(a=this.view.getDrawPane().ownerSVGElement,
b=this.container.scrollHeight+d-f):(b=Math.max(e.clientHeight,e.scrollHeight)+d-f,a=this.view.getCanvas()),a.style.height=b+"px",e.scrollTop+=d-f)):(f=b-e.scrollTop,f<d&&(e.scrollTop-=d-f))}}};mxGraph.prototype.createPanningManager=function(){return new mxPanningManager(this)};
mxGraph.prototype.getBorderSizes=function(){var a=mxUtils.getCurrentStyle(this.container);return new mxRectangle(mxUtils.parseCssNumber(a.paddingLeft)+("none"!=a.borderLeftStyle?mxUtils.parseCssNumber(a.borderLeftWidth):0),mxUtils.parseCssNumber(a.paddingTop)+("none"!=a.borderTopStyle?mxUtils.parseCssNumber(a.borderTopWidth):0),mxUtils.parseCssNumber(a.paddingRight)+("none"!=a.borderRightStyle?mxUtils.parseCssNumber(a.borderRightWidth):0),mxUtils.parseCssNumber(a.paddingBottom)+("none"!=a.borderBottomStyle?
mxUtils.parseCssNumber(a.borderBottomWidth):0))};mxGraph.prototype.getPreferredPageSize=function(a,b,c){a=this.view.translate;var d=this.pageFormat,e=this.pageScale,d=new mxRectangle(0,0,Math.ceil(d.width*e),Math.ceil(d.height*e));return new mxRectangle(0,0,(this.pageBreaksVisible?Math.ceil(b/d.width):1)*d.width+2+a.x,(this.pageBreaksVisible?Math.ceil(c/d.height):1)*d.height+2+a.y)};
mxGraph.prototype.fit=function(a,b,c,d,e,f,g){if(null!=this.container){a=null!=a?a:this.getBorder();b=null!=b?b:!1;c=null!=c?c:0;d=null!=d?d:!0;e=null!=e?e:!1;f=null!=f?f:!1;var k=this.getBorderSizes(),l=this.container.offsetWidth-k.x-k.width-1,m=null!=g?g:this.container.offsetHeight-k.y-k.height-1;g=this.view.getGraphBounds();if(0<g.width&&0<g.height){b&&null!=g.x&&null!=g.y&&(g=g.clone(),g.width+=g.x,g.height+=g.y,g.x=0,g.y=0);var k=this.view.scale,n=g.width/k,p=g.height/k;null!=this.backgroundImage&&
(n=Math.max(n,this.backgroundImage.width-g.x/k),p=Math.max(p,this.backgroundImage.height-g.y/k));var q=(b?a:2*a)+c+1,l=l-q,m=m-q;e=e?m/p:f?l/n:Math.min(l/n,m/p);null!=this.minFitScale&&(e=Math.max(e,this.minFitScale));null!=this.maxFitScale&&(e=Math.min(e,this.maxFitScale));if(d)b?this.view.scale!=e&&this.view.setScale(e):mxUtils.hasScrollbars(this.container)?(this.view.setScale(e),a=this.getGraphBounds(),null!=a.x&&(this.container.scrollLeft=a.x),null!=a.y&&(this.container.scrollTop=a.y)):this.view.scaleAndTranslate(e,
null!=g.x?Math.floor(this.view.translate.x-g.x/k+a/e+c/2):a,null!=g.y?Math.floor(this.view.translate.y-g.y/k+a/e+c/2):a);else return e}}return this.view.scale};
mxGraph.prototype.sizeDidChange=function(){var a=this.getGraphBounds();if(null!=this.container){var b=this.getBorder(),c=Math.max(0,a.x)+a.width+2*b,b=Math.max(0,a.y)+a.height+2*b;null!=this.minimumContainerSize&&(c=Math.max(c,this.minimumContainerSize.width),b=Math.max(b,this.minimumContainerSize.height));this.resizeContainer&&this.doResizeContainer(c,b);if(this.preferPageSize||!mxClient.IS_IE&&this.pageVisible){var d=this.getPreferredPageSize(a,Math.max(1,c),Math.max(1,b));null!=d&&(c=d.width*this.view.scale,
b=d.height*this.view.scale)}null!=this.minimumGraphSize&&(c=Math.max(c,this.minimumGraphSize.width*this.view.scale),b=Math.max(b,this.minimumGraphSize.height*this.view.scale));c=Math.ceil(c);b=Math.ceil(b);this.dialect==mxConstants.DIALECT_SVG?(d=this.view.getDrawPane().ownerSVGElement,null!=d&&(d.style.minWidth=Math.max(1,c)+"px",d.style.minHeight=Math.max(1,b)+"px",d.style.width="100%",d.style.height="100%")):mxClient.IS_QUIRKS?this.view.updateHtmlCanvasSize(Math.max(1,c),Math.max(1,b)):(this.view.canvas.style.minWidth=
Math.max(1,c)+"px",this.view.canvas.style.minHeight=Math.max(1,b)+"px");this.updatePageBreaks(this.pageBreaksVisible,c,b)}this.fireEvent(new mxEventObject(mxEvent.SIZE,"bounds",a))};mxGraph.prototype.doResizeContainer=function(a,b){null!=this.maximumContainerSize&&(a=Math.min(this.maximumContainerSize.width,a),b=Math.min(this.maximumContainerSize.height,b));this.container.style.width=Math.ceil(a)+"px";this.container.style.height=Math.ceil(b)+"px"};
mxGraph.prototype.updatePageBreaks=function(a,b,c){b=this.view.scale;c=this.view.translate;var d=this.pageFormat,e=b*this.pageScale,f=new mxRectangle(0,0,d.width*e,d.height*e),d=mxRectangle.fromRectangle(this.getGraphBounds());d.width=Math.max(1,d.width);d.height=Math.max(1,d.height);f.x=Math.floor((d.x-c.x*b)/f.width)*f.width+c.x*b;f.y=Math.floor((d.y-c.y*b)/f.height)*f.height+c.y*b;d.width=Math.ceil((d.width+(d.x-f.x))/f.width)*f.width;d.height=Math.ceil((d.height+(d.y-f.y))/f.height)*f.height;
var g=(a=a&&Math.min(f.width,f.height)>this.minPageBreakDist)?Math.ceil(d.height/f.height)+1:0,k=a?Math.ceil(d.width/f.width)+1:0,l=(k-1)*f.width,m=(g-1)*f.height;null==this.horizontalPageBreaks&&0<g&&(this.horizontalPageBreaks=[]);null==this.verticalPageBreaks&&0<k&&(this.verticalPageBreaks=[]);a=mxUtils.bind(this,function(a){if(null!=a){for(var b=a==this.horizontalPageBreaks?g:k,c=0;c<=b;c++){var d=a==this.horizontalPageBreaks?[new mxPoint(Math.round(f.x),Math.round(f.y+c*f.height)),new mxPoint(Math.round(f.x+
l),Math.round(f.y+c*f.height))]:[new mxPoint(Math.round(f.x+c*f.width),Math.round(f.y)),new mxPoint(Math.round(f.x+c*f.width),Math.round(f.y+m))];null!=a[c]?(a[c].points=d,a[c].redraw()):(d=new mxPolyline(d,this.pageBreakColor),d.dialect=this.dialect,d.pointerEvents=!1,d.isDashed=this.pageBreakDashed,d.init(this.view.backgroundPane),d.redraw(),a[c]=d)}for(c=b;c<a.length;c++)a[c].destroy();a.splice(b,a.length-b)}});a(this.horizontalPageBreaks);a(this.verticalPageBreaks)};
mxGraph.prototype.getCurrentCellStyle=function(a,b){var c=b?null:this.view.getState(a);return null!=c?c.style:this.getCellStyle(a)};mxGraph.prototype.getCellStyle=function(a){var b=this.model.getStyle(a);a=this.model.isEdge(a)?this.stylesheet.getDefaultEdgeStyle():this.stylesheet.getDefaultVertexStyle();null!=b&&(a=this.postProcessCellStyle(this.stylesheet.getCellStyle(b,a)));null==a&&(a={});return a};
mxGraph.prototype.postProcessCellStyle=function(a){if(null!=a){var b=a[mxConstants.STYLE_IMAGE],c=this.getImageFromBundles(b);null!=c?a[mxConstants.STYLE_IMAGE]=c:c=b;null!=c&&"data:image/"==c.substring(0,11)&&("data:image/svg+xml,<"==c.substring(0,20)?c=c.substring(0,19)+encodeURIComponent(c.substring(19)):"data:image/svg+xml,%3C"!=c.substring(0,22)&&(b=c.indexOf(","),0<b&&";base64,"!=c.substring(b-7,b+1)&&(c=c.substring(0,b)+";base64,"+c.substring(b+1))),a[mxConstants.STYLE_IMAGE]=c)}return a};
mxGraph.prototype.setCellStyle=function(a,b){b=b||this.getSelectionCells();if(null!=b){this.model.beginUpdate();try{for(var c=0;c<b.length;c++)this.model.setStyle(b[c],a)}finally{this.model.endUpdate()}}};mxGraph.prototype.toggleCellStyle=function(a,b,c){c=c||this.getSelectionCell();return this.toggleCellStyles(a,b,[c])};
mxGraph.prototype.toggleCellStyles=function(a,b,c){b=null!=b?b:!1;c=c||this.getSelectionCells();var d=null;null!=c&&0<c.length&&(d=this.getCurrentCellStyle(c[0]),d=mxUtils.getValue(d,a,b)?0:1,this.setCellStyles(a,d,c));return d};mxGraph.prototype.setCellStyles=function(a,b,c){c=c||this.getSelectionCells();mxUtils.setCellStyles(this.model,c,a,b)};mxGraph.prototype.toggleCellStyleFlags=function(a,b,c){this.setCellStyleFlags(a,b,null,c)};
mxGraph.prototype.setCellStyleFlags=function(a,b,c,d){d=d||this.getSelectionCells();null!=d&&0<d.length&&(null==c&&(c=this.getCurrentCellStyle(d[0]),c=(parseInt(c[a]||0)&b)!=b),mxUtils.setCellStyleFlags(this.model,d,a,b,c))};
mxGraph.prototype.alignCells=function(a,b,c){null==b&&(b=this.getSelectionCells());if(null!=b&&1<b.length){if(null==c)for(var d=0;d<b.length;d++){var e=this.view.getState(b[d]);if(null!=e&&!this.model.isEdge(b[d]))if(null==c)if(a==mxConstants.ALIGN_CENTER){c=e.x+e.width/2;break}else if(a==mxConstants.ALIGN_RIGHT)c=e.x+e.width;else if(a==mxConstants.ALIGN_TOP)c=e.y;else if(a==mxConstants.ALIGN_MIDDLE){c=e.y+e.height/2;break}else c=a==mxConstants.ALIGN_BOTTOM?e.y+e.height:e.x;else c=a==mxConstants.ALIGN_RIGHT?
Math.max(c,e.x+e.width):a==mxConstants.ALIGN_TOP?Math.min(c,e.y):a==mxConstants.ALIGN_BOTTOM?Math.max(c,e.y+e.height):Math.min(c,e.x)}if(null!=c){var f=this.view.scale;this.model.beginUpdate();try{for(d=0;d<b.length;d++)if(e=this.view.getState(b[d]),null!=e){var g=this.getCellGeometry(b[d]);null==g||this.model.isEdge(b[d])||(g=g.clone(),a==mxConstants.ALIGN_CENTER?g.x+=(c-e.x-e.width/2)/f:a==mxConstants.ALIGN_RIGHT?g.x+=(c-e.x-e.width)/f:a==mxConstants.ALIGN_TOP?g.y+=(c-e.y)/f:a==mxConstants.ALIGN_MIDDLE?
g.y+=(c-e.y-e.height/2)/f:a==mxConstants.ALIGN_BOTTOM?g.y+=(c-e.y-e.height)/f:g.x+=(c-e.x)/f,this.resizeCell(b[d],g))}this.fireEvent(new mxEventObject(mxEvent.ALIGN_CELLS,"align",a,"cells",b))}finally{this.model.endUpdate()}}}return b};
mxGraph.prototype.flipEdge=function(a){if(null!=a&&null!=this.alternateEdgeStyle){this.model.beginUpdate();try{var b=this.model.getStyle(a);null==b||0==b.length?this.model.setStyle(a,this.alternateEdgeStyle):this.model.setStyle(a,null);this.resetEdge(a);this.fireEvent(new mxEventObject(mxEvent.FLIP_EDGE,"edge",a))}finally{this.model.endUpdate()}}return a};mxGraph.prototype.addImageBundle=function(a){this.imageBundles.push(a)};
mxGraph.prototype.removeImageBundle=function(a){for(var b=[],c=0;c<this.imageBundles.length;c++)this.imageBundles[c]!=a&&b.push(this.imageBundles[c]);this.imageBundles=b};mxGraph.prototype.getImageFromBundles=function(a){if(null!=a)for(var b=0;b<this.imageBundles.length;b++){var c=this.imageBundles[b].getImage(a);if(null!=c)return c}return null};
mxGraph.prototype.orderCells=function(a,b){null==b&&(b=mxUtils.sortCells(this.getSelectionCells(),!0));this.model.beginUpdate();try{this.cellsOrdered(b,a),this.fireEvent(new mxEventObject(mxEvent.ORDER_CELLS,"back",a,"cells",b))}finally{this.model.endUpdate()}return b};
mxGraph.prototype.cellsOrdered=function(a,b){if(null!=a){this.model.beginUpdate();try{for(var c=0;c<a.length;c++){var d=this.model.getParent(a[c]);b?this.model.add(d,a[c],c):this.model.add(d,a[c],this.model.getChildCount(d)-1)}this.fireEvent(new mxEventObject(mxEvent.CELLS_ORDERED,"back",b,"cells",a))}finally{this.model.endUpdate()}}};
mxGraph.prototype.groupCells=function(a,b,c){null==c&&(c=mxUtils.sortCells(this.getSelectionCells(),!0));c=this.getCellsForGroup(c);null==a&&(a=this.createGroupCell(c));var d=this.getBoundsForGroup(a,c,b);if(1<c.length&&null!=d){var e=this.model.getParent(a);null==e&&(e=this.model.getParent(c[0]));this.model.beginUpdate();try{null==this.getCellGeometry(a)&&this.model.setGeometry(a,new mxGeometry);var f=this.model.getChildCount(e);this.cellsAdded([a],e,f,null,null,!1,!1,!1);f=this.model.getChildCount(a);
this.cellsAdded(c,a,f,null,null,!1,!1,!1);this.cellsMoved(c,-d.x,-d.y,!1,!1,!1);this.cellsResized([a],[d],!1);this.fireEvent(new mxEventObject(mxEvent.GROUP_CELLS,"group",a,"border",b,"cells",c))}finally{this.model.endUpdate()}}return a};mxGraph.prototype.getCellsForGroup=function(a){var b=[];if(null!=a&&0<a.length){var c=this.model.getParent(a[0]);b.push(a[0]);for(var d=1;d<a.length;d++)this.model.getParent(a[d])==c&&b.push(a[d])}return b};
mxGraph.prototype.getBoundsForGroup=function(a,b,c){b=this.getBoundingBoxFromGeometry(b,!0);null!=b&&(this.isSwimlane(a)&&(a=this.getStartSize(a),b.x-=a.width,b.y-=a.height,b.width+=a.width,b.height+=a.height),null!=c&&(b.x-=c,b.y-=c,b.width+=2*c,b.height+=2*c));return b};mxGraph.prototype.createGroupCell=function(a){a=new mxCell("");a.setVertex(!0);a.setConnectable(!1);return a};
mxGraph.prototype.ungroupCells=function(a){var b=[];null==a&&(a=this.getCellsForUngroup());if(null!=a&&0<a.length){this.model.beginUpdate();try{for(var c=0;c<a.length;c++){var d=this.model.getChildren(a[c]);if(null!=d&&0<d.length){var d=d.slice(),e=this.model.getParent(a[c]),f=this.model.getChildCount(e);this.cellsAdded(d,e,f,null,null,!0);for(var b=b.concat(d),g=0;g<d.length;g++){var k=this.view.getState(d[g]),l=this.getCellGeometry(d[g]);null!=k&&null!=l&&l.relative&&(l=l.clone(),l.x=k.origin.x,
l.y=k.origin.y,l.relative=!1,this.model.setGeometry(d[g],l))}}}this.removeCellsAfterUngroup(a);this.fireEvent(new mxEventObject(mxEvent.UNGROUP_CELLS,"cells",a))}finally{this.model.endUpdate()}}return b};mxGraph.prototype.getCellsForUngroup=function(){for(var a=this.getSelectionCells(),b=[],c=0;c<a.length;c++)this.model.isVertex(a[c])&&0<this.model.getChildCount(a[c])&&b.push(a[c]);return b};mxGraph.prototype.removeCellsAfterUngroup=function(a){this.cellsRemoved(this.addAllEdges(a))};
mxGraph.prototype.removeCellsFromParent=function(a){null==a&&(a=this.getSelectionCells());this.model.beginUpdate();try{var b=this.getDefaultParent(),c=this.model.getChildCount(b);this.cellsAdded(a,b,c,null,null,!0);this.fireEvent(new mxEventObject(mxEvent.REMOVE_CELLS_FROM_PARENT,"cells",a))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.updateGroupBounds=function(a,b,c,d,e,f,g){null==a&&(a=this.getSelectionCells());b=null!=b?b:0;c=null!=c?c:!1;d=null!=d?d:0;e=null!=e?e:0;f=null!=f?f:0;g=null!=g?g:0;this.model.beginUpdate();try{for(var k=a.length-1;0<=k;k--){var l=this.getCellGeometry(a[k]);if(null!=l){var m=this.getChildCells(a[k]);if(null!=m&&0<m.length){var n=this.getBoundingBoxFromGeometry(m,!0);if(null!=n&&0<n.width&&0<n.height){var p=this.isSwimlane(a[k])?this.getActualStartSize(a[k],!0):new mxRectangle,l=
l.clone();c&&(l.x=Math.round(l.x+n.x-b-p.x-g),l.y=Math.round(l.y+n.y-b-p.y-d));l.width=Math.round(n.width+2*b+p.x+g+e+p.width);l.height=Math.round(n.height+2*b+p.y+d+f+p.height);this.model.setGeometry(a[k],l);this.moveCells(m,b+p.x-n.x+g,b+p.y-n.y+d)}}}}}finally{this.model.endUpdate()}return a};
mxGraph.prototype.getBoundingBox=function(a){var b=null;if(null!=a&&0<a.length)for(var c=0;c<a.length;c++)if(this.model.isVertex(a[c])||this.model.isEdge(a[c])){var d=this.view.getBoundingBox(this.view.getState(a[c]),!0);null!=d&&(null==b?b=mxRectangle.fromRectangle(d):b.add(d))}return b};mxGraph.prototype.cloneCell=function(a,b,c,d){return this.cloneCells([a],b,c,d)[0]};
mxGraph.prototype.cloneCells=function(a,b,c,d){b=null!=b?b:!0;var e=null;if(null!=a){for(var f=new mxDictionary,e=[],g=0;g<a.length;g++)f.put(a[g],!0),e.push(a[g]);if(0<e.length)for(var k=this.view.scale,l=this.view.translate,e=this.model.cloneCells(a,!0,c),g=0;g<a.length;g++)if(!b&&this.model.isEdge(e[g])&&null!=this.getEdgeValidationError(e[g],this.model.getTerminal(e[g],!0),this.model.getTerminal(e[g],!1)))e[g]=null;else{var m=this.model.getGeometry(e[g]);if(null!=m){var n=this.view.getState(a[g]),
p=this.view.getState(this.model.getParent(a[g]));if(null!=n&&null!=p)if(c=d?0:p.origin.x,p=d?0:p.origin.y,this.model.isEdge(e[g])){if(n=n.absolutePoints,null!=n){for(var q=this.model.getTerminal(a[g],!0);null!=q&&!f.get(q);)q=this.model.getParent(q);null==q&&null!=n[0]&&m.setTerminalPoint(new mxPoint(n[0].x/k-l.x,n[0].y/k-l.y),!0);for(q=this.model.getTerminal(a[g],!1);null!=q&&!f.get(q);)q=this.model.getParent(q);var r=n.length-1;null==q&&null!=n[r]&&m.setTerminalPoint(new mxPoint(n[r].x/k-l.x,n[r].y/
k-l.y),!1);m=m.points;if(null!=m)for(n=0;n<m.length;n++)m[n].x+=c,m[n].y+=p}}else m.translate(c,p)}}else e=[]}return e};mxGraph.prototype.insertVertex=function(a,b,c,d,e,f,g,k,l){b=this.createVertex(a,b,c,d,e,f,g,k,l);return this.addCell(b,a)};mxGraph.prototype.createVertex=function(a,b,c,d,e,f,g,k,l){a=new mxGeometry(d,e,f,g);a.relative=null!=l?l:!1;c=new mxCell(c,a,k);c.setId(b);c.setVertex(!0);c.setConnectable(!0);return c};
mxGraph.prototype.insertEdge=function(a,b,c,d,e,f){b=this.createEdge(a,b,c,d,e,f);return this.addEdge(b,a,d,e)};mxGraph.prototype.createEdge=function(a,b,c,d,e,f){a=new mxCell(c,new mxGeometry,f);a.setId(b);a.setEdge(!0);a.geometry.relative=!0;return a};mxGraph.prototype.addEdge=function(a,b,c,d,e){return this.addCell(a,b,e,c,d)};mxGraph.prototype.addCell=function(a,b,c,d,e){return this.addCells([a],b,c,d,e)[0]};
mxGraph.prototype.addCells=function(a,b,c,d,e,f){null==b&&(b=this.getDefaultParent());null==c&&(c=this.model.getChildCount(b));this.model.beginUpdate();try{this.cellsAdded(a,b,c,d,e,null!=f?f:!1,!0),this.fireEvent(new mxEventObject(mxEvent.ADD_CELLS,"cells",a,"parent",b,"index",c,"source",d,"target",e))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.cellsAdded=function(a,b,c,d,e,f,g,k){if(null!=a&&null!=b&&null!=c){this.model.beginUpdate();try{for(var l=f?this.view.getState(b):null,m=null!=l?l.origin:null,n=new mxPoint(0,0),l=0;l<a.length;l++)if(null==a[l])c--;else{var p=this.model.getParent(a[l]);if(null!=m&&a[l]!=b&&b!=p){var q=this.view.getState(p),r=null!=q?q.origin:n,t=this.model.getGeometry(a[l]);if(null!=t){var u=r.x-m.x,x=r.y-m.y,t=t.clone();t.translate(u,x);t.relative||!this.model.isVertex(a[l])||this.isAllowNegativeCoordinates()||
(t.x=Math.max(0,t.x),t.y=Math.max(0,t.y));this.model.setGeometry(a[l],t)}}b==p&&c+l>this.model.getChildCount(b)&&c--;this.model.add(b,a[l],c+l);this.autoSizeCellsOnAdd&&this.autoSizeCell(a[l],!0);(null==k||k)&&this.isExtendParentsOnAdd(a[l])&&this.isExtendParent(a[l])&&this.extendParent(a[l]);(null==g||g)&&this.constrainChild(a[l]);null!=d&&this.cellConnected(a[l],d,!0);null!=e&&this.cellConnected(a[l],e,!1)}this.fireEvent(new mxEventObject(mxEvent.CELLS_ADDED,"cells",a,"parent",b,"index",c,"source",
d,"target",e,"absolute",f))}finally{this.model.endUpdate()}}};mxGraph.prototype.autoSizeCell=function(a,b){if(null!=b?b:1)for(var c=this.model.getChildCount(a),d=0;d<c;d++)this.autoSizeCell(this.model.getChildAt(a,d));this.getModel().isVertex(a)&&this.isAutoSizeCell(a)&&this.updateCellSize(a)};
mxGraph.prototype.removeCells=function(a,b){b=null!=b?b:!0;null==a&&(a=this.getDeletableCells(this.getSelectionCells()));if(b)a=this.getDeletableCells(this.addAllEdges(a));else{a=a.slice();for(var c=this.getDeletableCells(this.getAllEdges(a)),d=new mxDictionary,e=0;e<a.length;e++)d.put(a[e],!0);for(e=0;e<c.length;e++)null!=this.view.getState(c[e])||d.get(c[e])||(d.put(c[e],!0),a.push(c[e]))}this.model.beginUpdate();try{this.cellsRemoved(a),this.fireEvent(new mxEventObject(mxEvent.REMOVE_CELLS,"cells",
a,"includeEdges",b))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.cellsRemoved=function(a){if(null!=a&&0<a.length){var b=this.view.scale,c=this.view.translate;this.model.beginUpdate();try{for(var d=new mxDictionary,e=0;e<a.length;e++)d.put(a[e],!0);for(e=0;e<a.length;e++){for(var f=this.getAllEdges([a[e]]),g=mxUtils.bind(this,function(d,f){var g=this.model.getGeometry(d);if(null!=g){for(var k=this.model.getTerminal(d,f),l=!1,m=k;null!=m;){if(a[e]==m){l=!0;break}m=this.model.getParent(m)}l&&(g=g.clone(),l=this.view.getState(d),null!=l&&null!=l.absolutePoints?
(k=l.absolutePoints,m=f?0:k.length-1,g.setTerminalPoint(new mxPoint(k[m].x/b-c.x-l.origin.x,k[m].y/b-c.y-l.origin.y),f)):(k=this.view.getState(k),null!=k&&g.setTerminalPoint(new mxPoint(k.getCenterX()/b-c.x,k.getCenterY()/b-c.y),f)),this.model.setGeometry(d,g),this.model.setTerminal(d,null,f))}}),k=0;k<f.length;k++)d.get(f[k])||(d.put(f[k],!0),g(f[k],!0),g(f[k],!1));this.model.remove(a[e])}this.fireEvent(new mxEventObject(mxEvent.CELLS_REMOVED,"cells",a))}finally{this.model.endUpdate()}}};
mxGraph.prototype.splitEdge=function(a,b,c,d,e,f,g,k){d=d||0;e=e||0;k=null!=k?k:this.model.getParent(a);f=this.model.getTerminal(a,!0);this.model.beginUpdate();try{if(null==c){c=this.cloneCell(a);var l=this.view.getState(a),m=this.getCellGeometry(c);if(null!=m&&null!=m.points&&null!=l){var n=this.view.translate,p=this.view.scale,q=mxUtils.findNearestSegment(l,(d+n.x)*p,(e+n.y)*p);m.points=m.points.slice(0,q);m=this.getCellGeometry(a);null!=m&&null!=m.points&&(m=m.clone(),m.points=m.points.slice(q),
this.model.setGeometry(a,m))}}this.cellsMoved(b,d,e,!1,!1);this.cellsAdded(b,k,this.model.getChildCount(k),null,null,!0);this.cellsAdded([c],k,this.model.getChildCount(k),f,b[0],!1);this.cellConnected(a,b[0],!0);this.fireEvent(new mxEventObject(mxEvent.SPLIT_EDGE,"edge",a,"cells",b,"newEdge",c,"dx",d,"dy",e))}finally{this.model.endUpdate()}return c};
mxGraph.prototype.toggleCells=function(a,b,c){null==b&&(b=this.getSelectionCells());c&&(b=this.addAllEdges(b));this.model.beginUpdate();try{this.cellsToggled(b,a),this.fireEvent(new mxEventObject(mxEvent.TOGGLE_CELLS,"show",a,"cells",b,"includeEdges",c))}finally{this.model.endUpdate()}return b};mxGraph.prototype.cellsToggled=function(a,b){if(null!=a&&0<a.length){this.model.beginUpdate();try{for(var c=0;c<a.length;c++)this.model.setVisible(a[c],b)}finally{this.model.endUpdate()}}};
mxGraph.prototype.foldCells=function(a,b,c,d,e){b=null!=b?b:!1;null==c&&(c=this.getFoldableCells(this.getSelectionCells(),a));this.stopEditing(!1);this.model.beginUpdate();try{this.cellsFolded(c,a,b,d),this.fireEvent(new mxEventObject(mxEvent.FOLD_CELLS,"collapse",a,"recurse",b,"cells",c))}finally{this.model.endUpdate()}return c};
mxGraph.prototype.cellsFolded=function(a,b,c,d){if(null!=a&&0<a.length){this.model.beginUpdate();try{for(var e=0;e<a.length;e++)if((!d||this.isCellFoldable(a[e],b))&&b!=this.isCellCollapsed(a[e])){this.model.setCollapsed(a[e],b);this.swapBounds(a[e],b);this.isExtendParent(a[e])&&this.extendParent(a[e]);if(c){var f=this.model.getChildren(a[e]);this.cellsFolded(f,b,c)}this.constrainChild(a[e])}this.fireEvent(new mxEventObject(mxEvent.CELLS_FOLDED,"cells",a,"collapse",b,"recurse",c))}finally{this.model.endUpdate()}}};
mxGraph.prototype.swapBounds=function(a,b){if(null!=a){var c=this.model.getGeometry(a);null!=c&&(c=c.clone(),this.updateAlternateBounds(a,c,b),c.swap(),this.model.setGeometry(a,c))}};
mxGraph.prototype.updateAlternateBounds=function(a,b,c){if(null!=a&&null!=b){c=this.getCurrentCellStyle(a);if(null==b.alternateBounds){var d=b;this.collapseToPreferredSize&&(a=this.getPreferredSizeForCell(a),null!=a&&(d=a,a=mxUtils.getValue(c,mxConstants.STYLE_STARTSIZE),0<a&&(d.height=Math.max(d.height,a))));b.alternateBounds=new mxRectangle(0,0,d.width,d.height)}if(null!=b.alternateBounds){b.alternateBounds.x=b.x;b.alternateBounds.y=b.y;var e=mxUtils.toRadians(c[mxConstants.STYLE_ROTATION]||0);
0!=e&&(c=b.alternateBounds.getCenterX()-b.getCenterX(),d=b.alternateBounds.getCenterY()-b.getCenterY(),a=Math.cos(e),e=Math.sin(e),b.alternateBounds.x+=a*c-e*d-c,b.alternateBounds.y+=e*c+a*d-d)}}};mxGraph.prototype.addAllEdges=function(a){var b=a.slice();return mxUtils.removeDuplicates(b.concat(this.getAllEdges(a)))};
mxGraph.prototype.getAllEdges=function(a){var b=[];if(null!=a)for(var c=0;c<a.length;c++){for(var d=this.model.getEdgeCount(a[c]),e=0;e<d;e++)b.push(this.model.getEdgeAt(a[c],e));d=this.model.getChildren(a[c]);b=b.concat(this.getAllEdges(d))}return b};mxGraph.prototype.updateCellSize=function(a,b){b=null!=b?b:!1;this.model.beginUpdate();try{this.cellSizeUpdated(a,b),this.fireEvent(new mxEventObject(mxEvent.UPDATE_CELL_SIZE,"cell",a,"ignoreChildren",b))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.cellSizeUpdated=function(a,b){if(null!=a){this.model.beginUpdate();try{var c=this.getPreferredSizeForCell(a),d=this.model.getGeometry(a);if(null!=c&&null!=d){var e=this.isCellCollapsed(a),d=d.clone();if(this.isSwimlane(a)){var f=this.getCellStyle(a),g=this.model.getStyle(a);null==g&&(g="");mxUtils.getValue(f,mxConstants.STYLE_HORIZONTAL,!0)?(g=mxUtils.setStyle(g,mxConstants.STYLE_STARTSIZE,c.height+8),e&&(d.height=c.height+8),d.width=c.width):(g=mxUtils.setStyle(g,mxConstants.STYLE_STARTSIZE,
c.width+8),e&&(d.width=c.width+8),d.height=c.height);this.model.setStyle(a,g)}else{var k=this.view.createState(a),l=k.style[mxConstants.STYLE_ALIGN]||mxConstants.ALIGN_CENTER;l==mxConstants.ALIGN_RIGHT?d.x+=d.width-c.width:l==mxConstants.ALIGN_CENTER&&(d.x+=Math.round((d.width-c.width)/2));var m=this.getVerticalAlign(k);m==mxConstants.ALIGN_BOTTOM?d.y+=d.height-c.height:m==mxConstants.ALIGN_MIDDLE&&(d.y+=Math.round((d.height-c.height)/2));d.width=c.width;d.height=c.height}if(!b&&!e){var n=this.view.getBounds(this.model.getChildren(a));
if(null!=n){var p=this.view.translate,q=this.view.scale,r=(n.y+n.height)/q-d.y-p.y;d.width=Math.max(d.width,(n.x+n.width)/q-d.x-p.x);d.height=Math.max(d.height,r)}}this.cellsResized([a],[d],!1)}}finally{this.model.endUpdate()}}};
mxGraph.prototype.getPreferredSizeForCell=function(a,b){var c=null;if(null!=a){var d=this.view.createState(a),e=d.style;if(!this.model.isEdge(a)){var f=e[mxConstants.STYLE_FONTSIZE]||mxConstants.DEFAULT_FONTSIZE,g=0,c=0;null==this.getImage(d)&&null==e[mxConstants.STYLE_IMAGE]||e[mxConstants.STYLE_SHAPE]!=mxConstants.SHAPE_LABEL||(e[mxConstants.STYLE_VERTICAL_ALIGN]==mxConstants.ALIGN_MIDDLE&&(g+=parseFloat(e[mxConstants.STYLE_IMAGE_WIDTH])||mxLabel.prototype.imageSize),e[mxConstants.STYLE_ALIGN]!=
mxConstants.ALIGN_CENTER&&(c+=parseFloat(e[mxConstants.STYLE_IMAGE_HEIGHT])||mxLabel.prototype.imageSize));var g=g+2*(e[mxConstants.STYLE_SPACING]||0),g=g+(e[mxConstants.STYLE_SPACING_LEFT]||0),g=g+(e[mxConstants.STYLE_SPACING_RIGHT]||0),c=c+2*(e[mxConstants.STYLE_SPACING]||0),c=c+(e[mxConstants.STYLE_SPACING_TOP]||0),c=c+(e[mxConstants.STYLE_SPACING_BOTTOM]||0),k=this.getFoldingImage(d);null!=k&&(g+=k.width+8);k=this.cellRenderer.getLabelValue(d);null!=k&&0<k.length?(this.isHtmlLabel(d.cell)||(k=
mxUtils.htmlEntities(k,!1)),k=k.replace(/\n/g,"<br>"),f=mxUtils.getSizeForString(k,f,e[mxConstants.STYLE_FONTFAMILY],b,e[mxConstants.STYLE_FONTSTYLE]),d=f.width+g,c=f.height+c,mxUtils.getValue(e,mxConstants.STYLE_HORIZONTAL,!0)||(e=c,c=d,d=e),this.gridEnabled&&(d=this.snap(d+this.gridSize/2),c=this.snap(c+this.gridSize/2)),c=new mxRectangle(0,0,d,c)):(e=4*this.gridSize,c=new mxRectangle(0,0,e,e))}}return c};mxGraph.prototype.resizeCell=function(a,b,c){return this.resizeCells([a],[b],c)[0]};
mxGraph.prototype.resizeCells=function(a,b,c){c=null!=c?c:this.isRecursiveResize();this.model.beginUpdate();try{var d=this.cellsResized(a,b,c);this.fireEvent(new mxEventObject(mxEvent.RESIZE_CELLS,"cells",a,"bounds",b,"previous",d))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.cellsResized=function(a,b,c){c=null!=c?c:!1;var d=[];if(null!=a&&null!=b&&a.length==b.length){this.model.beginUpdate();try{for(var e=0;e<a.length;e++)d.push(this.cellResized(a[e],b[e],!1,c)),this.isExtendParent(a[e])&&this.extendParent(a[e]),this.constrainChild(a[e]);this.resetEdgesOnResize&&this.resetEdges(a);this.fireEvent(new mxEventObject(mxEvent.CELLS_RESIZED,"cells",a,"bounds",b,"previous",d))}finally{this.model.endUpdate()}}return d};
mxGraph.prototype.cellResized=function(a,b,c,d){var e=this.model.getGeometry(a);if(null!=e&&(e.x!=b.x||e.y!=b.y||e.width!=b.width||e.height!=b.height)){var f=e.clone();!c&&f.relative?(c=f.offset,null!=c&&(c.x+=b.x-f.x,c.y+=b.y-f.y)):(f.x=b.x,f.y=b.y);f.width=b.width;f.height=b.height;f.relative||!this.model.isVertex(a)||this.isAllowNegativeCoordinates()||(f.x=Math.max(0,f.x),f.y=Math.max(0,f.y));this.model.beginUpdate();try{d&&this.resizeChildCells(a,f),this.model.setGeometry(a,f),this.constrainChildCells(a)}finally{this.model.endUpdate()}}return e};
mxGraph.prototype.resizeChildCells=function(a,b){for(var c=this.model.getGeometry(a),d=0!=c.width?b.width/c.width:1,c=0!=c.height?b.height/c.height:1,e=this.model.getChildCount(a),f=0;f<e;f++)this.scaleCell(this.model.getChildAt(a,f),d,c,!0)};mxGraph.prototype.constrainChildCells=function(a){for(var b=this.model.getChildCount(a),c=0;c<b;c++)this.constrainChild(this.model.getChildAt(a,c))};
mxGraph.prototype.scaleCell=function(a,b,c,d){var e=this.model.getGeometry(a);if(null!=e){var f=this.getCurrentCellStyle(a),e=e.clone(),g=e.x,k=e.y,l=e.width,m=e.height;e.scale(b,c,"fixed"==f[mxConstants.STYLE_ASPECT]);"1"==f[mxConstants.STYLE_RESIZE_WIDTH]?e.width=l*b:"0"==f[mxConstants.STYLE_RESIZE_WIDTH]&&(e.width=l);"1"==f[mxConstants.STYLE_RESIZE_HEIGHT]?e.height=m*c:"0"==f[mxConstants.STYLE_RESIZE_HEIGHT]&&(e.height=m);this.isCellMovable(a)||(e.x=g,e.y=k);this.isCellResizable(a)||(e.width=l,
e.height=m);this.model.isVertex(a)?this.cellResized(a,e,!0,d):this.model.setGeometry(a,e)}};mxGraph.prototype.extendParent=function(a){if(null!=a){var b=this.model.getParent(a),c=this.getCellGeometry(b);null==b||null==c||this.isCellCollapsed(b)||(a=this.getCellGeometry(a),null!=a&&!a.relative&&(c.width<a.x+a.width||c.height<a.y+a.height)&&(c=c.clone(),c.width=Math.max(c.width,a.x+a.width),c.height=Math.max(c.height,a.y+a.height),this.cellsResized([b],[c],!1)))}};
mxGraph.prototype.importCells=function(a,b,c,d,e,f){return this.moveCells(a,b,c,!0,d,e,f)};
mxGraph.prototype.moveCells=function(a,b,c,d,e,f,g){b=null!=b?b:0;c=null!=c?c:0;d=null!=d?d:!1;if(null!=a&&(0!=b||0!=c||d||null!=e)){var k=a=this.model.getTopmostCells(a);this.model.beginUpdate();try{for(var l=new mxDictionary,m=0;m<a.length;m++)l.put(a[m],!0);for(var n=mxUtils.bind(this,function(a){for(;null!=a;){if(l.get(a))return!0;a=this.model.getParent(a)}return!1}),p=[],m=0;m<a.length;m++){var q=this.getCellGeometry(a[m]),r=this.model.getParent(a[m]);null!=q&&q.relative&&this.model.isEdge(r)&&
(n(this.model.getTerminal(r,!0))||n(this.model.getTerminal(r,!1)))||p.push(a[m])}a=p;d&&(a=this.cloneCells(a,this.isCloneInvalidEdges(),g),null==e&&(e=this.getDefaultParent()));var t=this.isAllowNegativeCoordinates();null!=e&&this.setAllowNegativeCoordinates(!0);this.cellsMoved(a,b,c,!d&&this.isDisconnectOnMove()&&this.isAllowDanglingEdges(),null==e,this.isExtendParentsOnMove()&&null==e);this.setAllowNegativeCoordinates(t);if(null!=e){var u=this.model.getChildCount(e);this.cellsAdded(a,e,u,null,null,
!0);if(d)for(m=0;m<a.length;m++)q=this.getCellGeometry(a[m]),r=this.model.getParent(k[m]),null!=q&&q.relative&&this.model.isEdge(r)&&this.model.contains(r)&&this.model.add(r,a[m])}this.fireEvent(new mxEventObject(mxEvent.MOVE_CELLS,"cells",a,"dx",b,"dy",c,"clone",d,"target",e,"event",f))}finally{this.model.endUpdate()}}return a};
mxGraph.prototype.cellsMoved=function(a,b,c,d,e,f){if(null!=a&&(0!=b||0!=c)){f=null!=f?f:!1;this.model.beginUpdate();try{d&&this.disconnectGraph(a);for(var g=0;g<a.length;g++)this.translateCell(a[g],b,c),f&&this.isExtendParent(a[g])?this.extendParent(a[g]):e&&this.constrainChild(a[g]);this.resetEdgesOnMove&&this.resetEdges(a);this.fireEvent(new mxEventObject(mxEvent.CELLS_MOVED,"cells",a,"dx",b,"dy",c,"disconnect",d))}finally{this.model.endUpdate()}}};
mxGraph.prototype.translateCell=function(a,b,c){var d=this.model.getGeometry(a);if(null!=d){b=parseFloat(b);c=parseFloat(c);d=d.clone();d.translate(b,c);d.relative||!this.model.isVertex(a)||this.isAllowNegativeCoordinates()||(d.x=Math.max(0,parseFloat(d.x)),d.y=Math.max(0,parseFloat(d.y)));if(d.relative&&!this.model.isEdge(a)){var e=this.model.getParent(a),f=0;this.model.isVertex(e)&&(e=this.getCurrentCellStyle(e),f=mxUtils.getValue(e,mxConstants.STYLE_ROTATION,0));0!=f&&(f=mxUtils.toRadians(-f),
e=Math.cos(f),f=Math.sin(f),c=mxUtils.getRotatedPoint(new mxPoint(b,c),e,f,new mxPoint(0,0)),b=c.x,c=c.y);null==d.offset?d.offset=new mxPoint(b,c):(d.offset.x=parseFloat(d.offset.x)+b,d.offset.y=parseFloat(d.offset.y)+c)}this.model.setGeometry(a,d)}};
mxGraph.prototype.getCellContainmentArea=function(a){if(null!=a&&!this.model.isEdge(a)){var b=this.model.getParent(a);if(null!=b&&b!=this.getDefaultParent()){var c=this.model.getGeometry(b);if(null!=c){var d=a=0,e=c.width,c=c.height;if(this.isSwimlane(b)){var f=this.getStartSize(b),g=this.getCurrentCellStyle(b),b=mxUtils.getValue(g,mxConstants.STYLE_DIRECTION,mxConstants.DIRECTION_EAST),k=1==mxUtils.getValue(g,mxConstants.STYLE_FLIPH,0),g=1==mxUtils.getValue(g,mxConstants.STYLE_FLIPV,0);if(b==mxConstants.DIRECTION_SOUTH||
b==mxConstants.DIRECTION_NORTH){var l=f.width;f.width=f.height;f.height=l}if(b==mxConstants.DIRECTION_EAST&&!g||b==mxConstants.DIRECTION_NORTH&&!k||b==mxConstants.DIRECTION_WEST&&g||b==mxConstants.DIRECTION_SOUTH&&k)a=f.width,d=f.height;e-=f.width;c-=f.height}return new mxRectangle(a,d,e,c)}}}return null};mxGraph.prototype.getMaximumGraphBounds=function(){return this.maximumGraphBounds};
mxGraph.prototype.constrainChild=function(a,b){if(null!=a){var c=this.getCellGeometry(a);if(null!=c&&(this.isConstrainRelativeChildren()||!c.relative)){var d=this.model.getParent(a);this.getCellGeometry(d);var e=this.getMaximumGraphBounds();null!=e&&(d=this.getBoundingBoxFromGeometry([d],!1),null!=d&&(e=mxRectangle.fromRectangle(e),e.x-=d.x,e.y-=d.y));if(this.isConstrainChild(a)&&(d=this.getCellContainmentArea(a),null!=d)){var f=this.getOverlap(a);0<f&&(d=mxRectangle.fromRectangle(d),d.x-=d.width*
f,d.y-=d.height*f,d.width+=2*d.width*f,d.height+=2*d.height*f);null==e?e=d:(e=mxRectangle.fromRectangle(e),e.intersect(d))}if(null!=e){d=[a];if(!this.isCellCollapsed(a))for(var f=this.model.getDescendants(a),g=0;g<f.length;g++)this.isCellVisible(f[g])&&d.push(f[g]);d=this.getBoundingBoxFromGeometry(d,!1);if(null!=d){c=c.clone();f=0;c.width>e.width&&(f=c.width-e.width,c.width-=f);d.x+d.width>e.x+e.width&&(f-=d.x+d.width-e.x-e.width-f);g=0;c.height>e.height&&(g=c.height-e.height,c.height-=g);d.y+d.height>
e.y+e.height&&(g-=d.y+d.height-e.y-e.height-g);d.x<e.x&&(f-=d.x-e.x);d.y<e.y&&(g-=d.y-e.y);if(0!=f||0!=g)c.relative?(null==c.offset&&(c.offset=new mxPoint),c.offset.x+=f,c.offset.y+=g):(c.x+=f,c.y+=g);this.model.setGeometry(a,c)}}}}};
mxGraph.prototype.resetEdges=function(a){if(null!=a){for(var b=new mxDictionary,c=0;c<a.length;c++)b.put(a[c],!0);this.model.beginUpdate();try{for(c=0;c<a.length;c++){var d=this.model.getEdges(a[c]);if(null!=d)for(var e=0;e<d.length;e++){var f=this.view.getState(d[e]),g=null!=f?f.getVisibleTerminal(!0):this.view.getVisibleTerminal(d[e],!0),k=null!=f?f.getVisibleTerminal(!1):this.view.getVisibleTerminal(d[e],!1);b.get(g)&&b.get(k)||this.resetEdge(d[e])}this.resetEdges(this.model.getChildren(a[c]))}}finally{this.model.endUpdate()}}};
mxGraph.prototype.resetEdge=function(a){var b=this.model.getGeometry(a);null!=b&&null!=b.points&&0<b.points.length&&(b=b.clone(),b.points=[],this.model.setGeometry(a,b));return a};
mxGraph.prototype.getOutlineConstraint=function(a,b,c){if(null!=b.shape){c=this.view.getPerimeterBounds(b);var d=b.style[mxConstants.STYLE_DIRECTION];if(d==mxConstants.DIRECTION_NORTH||d==mxConstants.DIRECTION_SOUTH){c.x+=c.width/2-c.height/2;c.y+=c.height/2-c.width/2;var e=c.width;c.width=c.height;c.height=e}var f=mxUtils.toRadians(b.shape.getShapeRotation());if(0!=f){var e=Math.cos(-f),f=Math.sin(-f),g=new mxPoint(c.getCenterX(),c.getCenterY());a=mxUtils.getRotatedPoint(a,e,f,g)}var g=f=1,k=0,l=
0;if(this.getModel().isVertex(b.cell)){var m=b.style[mxConstants.STYLE_FLIPH],n=b.style[mxConstants.STYLE_FLIPV];null!=b.shape&&null!=b.shape.stencil&&(m=1==mxUtils.getValue(b.style,"stencilFlipH",0)||m,n=1==mxUtils.getValue(b.style,"stencilFlipV",0)||n);if(d==mxConstants.DIRECTION_NORTH||d==mxConstants.DIRECTION_SOUTH)e=m,m=n,n=e;m&&(f=-1,k=-c.width);n&&(g=-1,l=-c.height)}a=new mxPoint((a.x-c.x)*f-k+c.x,(a.y-c.y)*g-l+c.y);return new mxConnectionConstraint(new mxPoint(0==c.width?0:Math.round(1E3*
(a.x-c.x)/c.width)/1E3,0==c.height?0:Math.round(1E3*(a.y-c.y)/c.height)/1E3),!1)}return null};mxGraph.prototype.getAllConnectionConstraints=function(a,b){return null!=a&&null!=a.shape&&null!=a.shape.stencil?a.shape.stencil.constraints:null};
mxGraph.prototype.getConnectionConstraint=function(a,b,c){b=null;var d=a.style[c?mxConstants.STYLE_EXIT_X:mxConstants.STYLE_ENTRY_X];if(null!=d){var e=a.style[c?mxConstants.STYLE_EXIT_Y:mxConstants.STYLE_ENTRY_Y];null!=e&&(b=new mxPoint(parseFloat(d),parseFloat(e)))}var d=!1,f=e=0;null!=b&&(d=mxUtils.getValue(a.style,c?mxConstants.STYLE_EXIT_PERIMETER:mxConstants.STYLE_ENTRY_PERIMETER,!0),e=parseFloat(a.style[c?mxConstants.STYLE_EXIT_DX:mxConstants.STYLE_ENTRY_DX]),f=parseFloat(a.style[c?mxConstants.STYLE_EXIT_DY:
mxConstants.STYLE_ENTRY_DY]),e=isFinite(e)?e:0,f=isFinite(f)?f:0);return new mxConnectionConstraint(b,d,null,e,f)};
mxGraph.prototype.setConnectionConstraint=function(a,b,c,d){if(null!=d){this.model.beginUpdate();try{null==d||null==d.point?(this.setCellStyles(c?mxConstants.STYLE_EXIT_X:mxConstants.STYLE_ENTRY_X,null,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_Y:mxConstants.STYLE_ENTRY_Y,null,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_DX:mxConstants.STYLE_ENTRY_DX,null,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_DY:mxConstants.STYLE_ENTRY_DY,null,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_PERIMETER:
mxConstants.STYLE_ENTRY_PERIMETER,null,[a])):null!=d.point&&(this.setCellStyles(c?mxConstants.STYLE_EXIT_X:mxConstants.STYLE_ENTRY_X,d.point.x,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_Y:mxConstants.STYLE_ENTRY_Y,d.point.y,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_DX:mxConstants.STYLE_ENTRY_DX,d.dx,[a]),this.setCellStyles(c?mxConstants.STYLE_EXIT_DY:mxConstants.STYLE_ENTRY_DY,d.dy,[a]),d.perimeter?this.setCellStyles(c?mxConstants.STYLE_EXIT_PERIMETER:mxConstants.STYLE_ENTRY_PERIMETER,
null,[a]):this.setCellStyles(c?mxConstants.STYLE_EXIT_PERIMETER:mxConstants.STYLE_ENTRY_PERIMETER,"0",[a]))}finally{this.model.endUpdate()}}};
mxGraph.prototype.getConnectionPoint=function(a,b,c){c=null!=c?c:!0;var d=null;if(null!=a&&null!=b.point){var e=this.view.getPerimeterBounds(a),f=new mxPoint(e.getCenterX(),e.getCenterY()),g=a.style[mxConstants.STYLE_DIRECTION],k=0;null!=g&&1==mxUtils.getValue(a.style,mxConstants.STYLE_ANCHOR_POINT_DIRECTION,1)&&(g==mxConstants.DIRECTION_NORTH?k+=270:g==mxConstants.DIRECTION_WEST?k+=180:g==mxConstants.DIRECTION_SOUTH&&(k+=90),g!=mxConstants.DIRECTION_NORTH&&g!=mxConstants.DIRECTION_SOUTH||e.rotate90());
var d=this.view.scale,d=new mxPoint(e.x+b.point.x*e.width+b.dx*d,e.y+b.point.y*e.height+b.dy*d),l=a.style[mxConstants.STYLE_ROTATION]||0;if(b.perimeter)0!=k&&(g=e=0,90==k?g=1:180==k?e=-1:270==k&&(g=-1),d=mxUtils.getRotatedPoint(d,e,g,f)),d=this.view.getPerimeterPoint(a,d,!1);else if(l+=k,this.getModel().isVertex(a.cell)){k=1==a.style[mxConstants.STYLE_FLIPH];b=1==a.style[mxConstants.STYLE_FLIPV];null!=a.shape&&null!=a.shape.stencil&&(k=1==mxUtils.getValue(a.style,"stencilFlipH",0)||k,b=1==mxUtils.getValue(a.style,
"stencilFlipV",0)||b);if(g==mxConstants.DIRECTION_NORTH||g==mxConstants.DIRECTION_SOUTH)a=k,k=b,b=a;k&&(d.x=2*e.getCenterX()-d.x);b&&(d.y=2*e.getCenterY()-d.y)}0!=l&&null!=d&&(a=mxUtils.toRadians(l),e=Math.cos(a),g=Math.sin(a),d=mxUtils.getRotatedPoint(d,e,g,f))}c&&null!=d&&(d.x=Math.round(d.x),d.y=Math.round(d.y));return d};
mxGraph.prototype.connectCell=function(a,b,c,d){this.model.beginUpdate();try{var e=this.model.getTerminal(a,c);this.cellConnected(a,b,c,d);this.fireEvent(new mxEventObject(mxEvent.CONNECT_CELL,"edge",a,"terminal",b,"source",c,"previous",e))}finally{this.model.endUpdate()}return a};
mxGraph.prototype.cellConnected=function(a,b,c,d){if(null!=a){this.model.beginUpdate();try{var e=this.model.getTerminal(a,c);this.setConnectionConstraint(a,b,c,d);this.isPortsEnabled()&&(d=null,this.isPort(b)&&(d=b.getId(),b=this.getTerminalForPort(b,c)),this.setCellStyles(c?mxConstants.STYLE_SOURCE_PORT:mxConstants.STYLE_TARGET_PORT,d,[a]));this.model.setTerminal(a,b,c);this.resetEdgesOnConnect&&this.resetEdge(a);this.fireEvent(new mxEventObject(mxEvent.CELL_CONNECTED,"edge",a,"terminal",b,"source",
c,"previous",e))}finally{this.model.endUpdate()}}};
mxGraph.prototype.disconnectGraph=function(a){if(null!=a){this.model.beginUpdate();try{for(var b=this.view.scale,c=this.view.translate,d=new mxDictionary,e=0;e<a.length;e++)d.put(a[e],!0);for(e=0;e<a.length;e++)if(this.model.isEdge(a[e])){var f=this.model.getGeometry(a[e]);if(null!=f){var g=this.view.getState(a[e]),k=this.view.getState(this.model.getParent(a[e]));if(null!=g&&null!=k){var f=f.clone(),l=-k.origin.x,m=-k.origin.y,n=g.absolutePoints,p=this.model.getTerminal(a[e],!0);if(null!=p&&this.isCellDisconnectable(a[e],
p,!0)){for(;null!=p&&!d.get(p);)p=this.model.getParent(p);null==p&&(f.setTerminalPoint(new mxPoint(n[0].x/b-c.x+l,n[0].y/b-c.y+m),!0),this.model.setTerminal(a[e],null,!0))}var q=this.model.getTerminal(a[e],!1);if(null!=q&&this.isCellDisconnectable(a[e],q,!1)){for(;null!=q&&!d.get(q);)q=this.model.getParent(q);if(null==q){var r=n.length-1;f.setTerminalPoint(new mxPoint(n[r].x/b-c.x+l,n[r].y/b-c.y+m),!1);this.model.setTerminal(a[e],null,!1)}}this.model.setGeometry(a[e],f)}}}}finally{this.model.endUpdate()}}};
mxGraph.prototype.getCurrentRoot=function(){return this.view.currentRoot};mxGraph.prototype.getTranslateForRoot=function(a){return null};mxGraph.prototype.isPort=function(a){return!1};mxGraph.prototype.getTerminalForPort=function(a,b){return this.model.getParent(a)};mxGraph.prototype.getChildOffsetForCell=function(a){return null};mxGraph.prototype.enterGroup=function(a){a=a||this.getSelectionCell();null!=a&&this.isValidRoot(a)&&(this.view.setCurrentRoot(a),this.clearSelection())};
mxGraph.prototype.exitGroup=function(){var a=this.model.getRoot(),b=this.getCurrentRoot();if(null!=b){for(var c=this.model.getParent(b);c!=a&&!this.isValidRoot(c)&&this.model.getParent(c)!=a;)c=this.model.getParent(c);c==a||this.model.getParent(c)==a?this.view.setCurrentRoot(null):this.view.setCurrentRoot(c);null!=this.view.getState(b)&&this.setSelectionCell(b)}};mxGraph.prototype.home=function(){var a=this.getCurrentRoot();null!=a&&(this.view.setCurrentRoot(null),null!=this.view.getState(a)&&this.setSelectionCell(a))};
mxGraph.prototype.isValidRoot=function(a){return null!=a};mxGraph.prototype.getGraphBounds=function(){return this.view.getGraphBounds()};mxGraph.prototype.getCellBounds=function(a,b,c){var d=[a];b&&(d=d.concat(this.model.getEdges(a)));d=this.view.getBounds(d);if(c){c=this.model.getChildCount(a);for(var e=0;e<c;e++){var f=this.getCellBounds(this.model.getChildAt(a,e),b,!0);null!=d?d.add(f):d=f}}return d};
mxGraph.prototype.getBoundingBoxFromGeometry=function(a,b){b=null!=b?b:!1;var c=null;if(null!=a)for(var d=0;d<a.length;d++)if(b||this.model.isVertex(a[d])){var e=this.getCellGeometry(a[d]);if(null!=e){var f=null;if(this.model.isEdge(a[d])){f=function(a){null!=a&&(null==g?g=new mxRectangle(a.x,a.y,0,0):g.add(new mxRectangle(a.x,a.y,0,0)))};null==this.model.getTerminal(a[d],!0)&&f(e.getTerminalPoint(!0));null==this.model.getTerminal(a[d],!1)&&f(e.getTerminalPoint(!1));e=e.points;if(null!=e&&0<e.length)for(var g=
new mxRectangle(e[0].x,e[0].y,0,0),k=1;k<e.length;k++)f(e[k]);f=g}else k=this.model.getParent(a[d]),e.relative?this.model.isVertex(k)&&k!=this.view.currentRoot&&(g=this.getBoundingBoxFromGeometry([k],!1),null!=g&&(f=new mxRectangle(e.x*g.width,e.y*g.height,e.width,e.height),0<=mxUtils.indexOf(a,k)&&(f.x+=g.x,f.y+=g.y))):(f=mxRectangle.fromRectangle(e),this.model.isVertex(k)&&0<=mxUtils.indexOf(a,k)&&(g=this.getBoundingBoxFromGeometry([k],!1),null!=g&&(f.x+=g.x,f.y+=g.y))),null!=f&&null!=e.offset&&
(f.x+=e.offset.x,f.y+=e.offset.y),e=this.getCurrentCellStyle(a[d]),null!=f&&(e=mxUtils.getValue(e,mxConstants.STYLE_ROTATION,0),0!=e&&(f=mxUtils.getBoundingBox(f,e)));null!=f&&(null==c?c=mxRectangle.fromRectangle(f):c.add(f))}}return c};mxGraph.prototype.refresh=function(a){this.view.clear(a,null==a);this.view.validate();this.sizeDidChange();this.fireEvent(new mxEventObject(mxEvent.REFRESH))};mxGraph.prototype.snap=function(a){this.gridEnabled&&(a=Math.round(a/this.gridSize)*this.gridSize);return a};
mxGraph.prototype.snapDelta=function(a,b,c,d,e){var f=this.view.translate,g=this.view.scale;!c&&this.gridEnabled?(c=this.gridSize*g*.5,d||(d=b.x-(this.snap(b.x/g-f.x)+f.x)*g,a.x=Math.abs(a.x-d)<c?0:this.snap(a.x/g)*g-d),e||(b=b.y-(this.snap(b.y/g-f.y)+f.y)*g,a.y=Math.abs(a.y-b)<c?0:this.snap(a.y/g)*g-b)):(c=.5*g,d||(d=b.x-(Math.round(b.x/g-f.x)+f.x)*g,a.x=Math.abs(a.x-d)<c?0:Math.round(a.x/g)*g-d),e||(b=b.y-(Math.round(b.y/g-f.y)+f.y)*g,a.y=Math.abs(a.y-b)<c?0:Math.round(a.y/g)*g-b));return a};
mxGraph.prototype.panGraph=function(a,b){if(this.useScrollbarsForPanning&&mxUtils.hasScrollbars(this.container))this.container.scrollLeft=-a,this.container.scrollTop=-b;else{var c=this.view.getCanvas();if(this.dialect==mxConstants.DIALECT_SVG)if(0==a&&0==b){if(mxClient.IS_IE?c.setAttribute("transform","translate("+a+","+b+")"):c.removeAttribute("transform"),null!=this.shiftPreview1){for(var d=this.shiftPreview1.firstChild;null!=d;){var e=d.nextSibling;this.container.appendChild(d);d=e}null!=this.shiftPreview1.parentNode&&
this.shiftPreview1.parentNode.removeChild(this.shiftPreview1);this.shiftPreview1=null;this.container.appendChild(c.parentNode);for(d=this.shiftPreview2.firstChild;null!=d;)e=d.nextSibling,this.container.appendChild(d),d=e;null!=this.shiftPreview2.parentNode&&this.shiftPreview2.parentNode.removeChild(this.shiftPreview2);this.shiftPreview2=null}}else{c.setAttribute("transform","translate("+a+","+b+")");if(null==this.shiftPreview1){this.shiftPreview1=document.createElement("div");this.shiftPreview1.style.position=
"absolute";this.shiftPreview1.style.overflow="visible";this.shiftPreview2=document.createElement("div");this.shiftPreview2.style.position="absolute";this.shiftPreview2.style.overflow="visible";for(var f=this.shiftPreview1,d=this.container.firstChild;null!=d;)e=d.nextSibling,d!=c.parentNode?f.appendChild(d):f=this.shiftPreview2,d=e;null!=this.shiftPreview1.firstChild&&this.container.insertBefore(this.shiftPreview1,c.parentNode);null!=this.shiftPreview2.firstChild&&this.container.appendChild(this.shiftPreview2)}this.shiftPreview1.style.left=
a+"px";this.shiftPreview1.style.top=b+"px";this.shiftPreview2.style.left=a+"px";this.shiftPreview2.style.top=b+"px"}else c.style.left=a+"px",c.style.top=b+"px";this.panDx=a;this.panDy=b;this.fireEvent(new mxEventObject(mxEvent.PAN))}};mxGraph.prototype.zoomIn=function(){this.zoom(this.zoomFactor)};mxGraph.prototype.zoomOut=function(){this.zoom(1/this.zoomFactor)};
mxGraph.prototype.zoomActual=function(){1==this.view.scale?this.view.setTranslate(0,0):(this.view.translate.x=0,this.view.translate.y=0,this.view.setScale(1))};mxGraph.prototype.zoomTo=function(a,b){this.zoom(a/this.view.scale,b)};
mxGraph.prototype.center=function(a,b,c,d){a=null!=a?a:!0;b=null!=b?b:!0;c=null!=c?c:.5;d=null!=d?d:.5;var e=mxUtils.hasScrollbars(this.container),f=2*this.getBorder(),g=this.container.clientWidth-f,f=this.container.clientHeight-f,k=this.getGraphBounds(),l=this.view.translate,m=this.view.scale,n=a?g-k.width:0,p=b?f-k.height:0;e?(k.x-=l.x,k.y-=l.y,a=this.container.scrollWidth,b=this.container.scrollHeight,a>g&&(n=0),b>f&&(p=0),this.view.setTranslate(Math.floor(n/2-k.x),Math.floor(p/2-k.y)),this.container.scrollLeft=
(a-g)/2,this.container.scrollTop=(b-f)/2):this.view.setTranslate(a?Math.floor(l.x-k.x*m+n*c/m):l.x,b?Math.floor(l.y-k.y*m+p*d/m):l.y)};
mxGraph.prototype.zoom=function(a,b){b=null!=b?b:this.centerZoom;var c=Math.round(this.view.scale*a*100)/100,d=this.view.getState(this.getSelectionCell());a=c/this.view.scale;if(this.keepSelectionVisibleOnZoom&&null!=d)d=new mxRectangle(d.x*a,d.y*a,d.width*a,d.height*a),this.view.scale=c,this.scrollRectToVisible(d)||(this.view.revalidate(),this.view.setScale(c));else if(d=mxUtils.hasScrollbars(this.container),b&&!d){var d=this.container.offsetWidth,e=this.container.offsetHeight;if(1<a)var f=(a-1)/
(2*c),d=d*-f,e=e*-f;else f=(1/a-1)/(2*this.view.scale),d*=f,e*=f;this.view.scaleAndTranslate(c,this.view.translate.x+d,this.view.translate.y+e)}else{var f=this.view.translate.x,g=this.view.translate.y,k=this.container.scrollLeft,l=this.container.scrollTop;this.view.setScale(c);d&&(e=d=0,b&&(d=this.container.offsetWidth*(a-1)/2,e=this.container.offsetHeight*(a-1)/2),this.container.scrollLeft=(this.view.translate.x-f)*this.view.scale+Math.round(k*a+d),this.container.scrollTop=(this.view.translate.y-
g)*this.view.scale+Math.round(l*a+e))}};
mxGraph.prototype.zoomToRect=function(a){var b=this.container.clientWidth/a.width/(this.container.clientHeight/a.height);a.x=Math.max(0,a.x);a.y=Math.max(0,a.y);var c=Math.min(this.container.scrollWidth,a.x+a.width),d=Math.min(this.container.scrollHeight,a.y+a.height);a.width=c-a.x;a.height=d-a.y;1>b?(b=a.height/b,c=(b-a.height)/2,a.height=b,a.y-=Math.min(a.y,c),d=Math.min(this.container.scrollHeight,a.y+a.height),a.height=d-a.y):(b*=a.width,c=(b-a.width)/2,a.width=b,a.x-=Math.min(a.x,c),c=Math.min(this.container.scrollWidth,
a.x+a.width),a.width=c-a.x);b=this.container.clientWidth/a.width;c=this.view.scale*b;mxUtils.hasScrollbars(this.container)?(this.view.setScale(c),this.container.scrollLeft=Math.round(a.x*b),this.container.scrollTop=Math.round(a.y*b)):this.view.scaleAndTranslate(c,this.view.translate.x-a.x/this.view.scale,this.view.translate.y-a.y/this.view.scale)};
mxGraph.prototype.scrollCellToVisible=function(a,b){var c=-this.view.translate.x,d=-this.view.translate.y,e=this.view.getState(a);null!=e&&(c=new mxRectangle(c+e.x,d+e.y,e.width,e.height),b&&null!=this.container&&(d=this.container.clientWidth,e=this.container.clientHeight,c.x=c.getCenterX()-d/2,c.width=d,c.y=c.getCenterY()-e/2,c.height=e),d=new mxPoint(this.view.translate.x,this.view.translate.y),this.scrollRectToVisible(c)&&(c=new mxPoint(this.view.translate.x,this.view.translate.y),this.view.translate.x=
d.x,this.view.translate.y=d.y,this.view.setTranslate(c.x,c.y)))};
mxGraph.prototype.scrollRectToVisible=function(a){var b=!1;if(null!=a){var c=this.container.offsetWidth,d=this.container.offsetHeight,e=Math.min(c,a.width),f=Math.min(d,a.height);if(mxUtils.hasScrollbars(this.container)){c=this.container;a.x+=this.view.translate.x;a.y+=this.view.translate.y;var g=c.scrollLeft-a.x,d=Math.max(g-c.scrollLeft,0);0<g?c.scrollLeft-=g+2:(g=a.x+e-c.scrollLeft-c.clientWidth,0<g&&(c.scrollLeft+=g+2));e=c.scrollTop-a.y;g=Math.max(0,e-c.scrollTop);0<e?c.scrollTop-=e+2:(e=a.y+
f-c.scrollTop-c.clientHeight,0<e&&(c.scrollTop+=e+2));this.useScrollbarsForPanning||0==d&&0==g||this.view.setTranslate(d,g)}else{var g=-this.view.translate.x,k=-this.view.translate.y,l=this.view.scale;a.x+e>g+c&&(this.view.translate.x-=(a.x+e-c-g)/l,b=!0);a.y+f>k+d&&(this.view.translate.y-=(a.y+f-d-k)/l,b=!0);a.x<g&&(this.view.translate.x+=(g-a.x)/l,b=!0);a.y<k&&(this.view.translate.y+=(k-a.y)/l,b=!0);b&&(this.view.refresh(),null!=this.selectionCellsHandler&&this.selectionCellsHandler.refresh())}}return b};
mxGraph.prototype.getCellGeometry=function(a){return this.model.getGeometry(a)};mxGraph.prototype.isCellVisible=function(a){return this.model.isVisible(a)};mxGraph.prototype.isCellCollapsed=function(a){return this.model.isCollapsed(a)};mxGraph.prototype.isCellConnectable=function(a){return this.model.isConnectable(a)};
mxGraph.prototype.isOrthogonal=function(a){var b=a.style[mxConstants.STYLE_ORTHOGONAL];if(null!=b)return b;a=this.view.getEdgeStyle(a);return a==mxEdgeStyle.SegmentConnector||a==mxEdgeStyle.ElbowConnector||a==mxEdgeStyle.SideToSide||a==mxEdgeStyle.TopToBottom||a==mxEdgeStyle.EntityRelation||a==mxEdgeStyle.OrthConnector};mxGraph.prototype.isLoop=function(a){var b=a.getVisibleTerminalState(!0);a=a.getVisibleTerminalState(!1);return null!=b&&b==a};mxGraph.prototype.isCloneEvent=function(a){return mxEvent.isControlDown(a)};
mxGraph.prototype.isTransparentClickEvent=function(a){return!1};mxGraph.prototype.isToggleEvent=function(a){return mxClient.IS_MAC?mxEvent.isMetaDown(a):mxEvent.isControlDown(a)};mxGraph.prototype.isGridEnabledEvent=function(a){return null!=a&&!mxEvent.isAltDown(a)};mxGraph.prototype.isConstrainedEvent=function(a){return mxEvent.isShiftDown(a)};mxGraph.prototype.isIgnoreTerminalEvent=function(a){return!1};mxGraph.prototype.validationAlert=function(a){mxUtils.alert(a)};
mxGraph.prototype.isEdgeValid=function(a,b,c){return null==this.getEdgeValidationError(a,b,c)};
mxGraph.prototype.getEdgeValidationError=function(a,b,c){if(null!=a&&!this.isAllowDanglingEdges()&&(null==b||null==c))return"";if(null!=a&&null==this.model.getTerminal(a,!0)&&null==this.model.getTerminal(a,!1))return null;if(!this.allowLoops&&b==c&&null!=b||!this.isValidConnection(b,c))return"";if(null!=b&&null!=c){var d="";if(!this.multigraph){var e=this.model.getEdgesBetween(b,c,!0);if(1<e.length||1==e.length&&e[0]!=a)d+=(mxResources.get(this.alreadyConnectedResource)||this.alreadyConnectedResource)+
"\n"}var e=this.model.getDirectedEdgeCount(b,!0,a),f=this.model.getDirectedEdgeCount(c,!1,a);if(null!=this.multiplicities)for(var g=0;g<this.multiplicities.length;g++){var k=this.multiplicities[g].check(this,a,b,c,e,f);null!=k&&(d+=k)}k=this.validateEdge(a,b,c);null!=k&&(d+=k);return 0<d.length?d:null}return this.allowDanglingEdges?null:""};mxGraph.prototype.validateEdge=function(a,b,c){return null};
mxGraph.prototype.validateGraph=function(a,b){a=null!=a?a:this.model.getRoot();b=null!=b?b:{};for(var c=!0,d=this.model.getChildCount(a),e=0;e<d;e++){var f=this.model.getChildAt(a,e),g=b;this.isValidRoot(f)&&(g={});g=this.validateGraph(f,g);null!=g?this.setCellWarning(f,g.replace(/\n/g,"<br>")):this.setCellWarning(f,null);c=c&&null==g}d="";this.isCellCollapsed(a)&&!c&&(d+=(mxResources.get(this.containsValidationErrorsResource)||this.containsValidationErrorsResource)+"\n");d=this.model.isEdge(a)?d+
(this.getEdgeValidationError(a,this.model.getTerminal(a,!0),this.model.getTerminal(a,!1))||""):d+(this.getCellValidationError(a)||"");e=this.validateCell(a,b);null!=e&&(d+=e);null==this.model.getParent(a)&&this.view.validate();return 0<d.length||!c?d:null};
mxGraph.prototype.getCellValidationError=function(a){var b=this.model.getDirectedEdgeCount(a,!0),c=this.model.getDirectedEdgeCount(a,!1);a=this.model.getValue(a);var d="";if(null!=this.multiplicities)for(var e=0;e<this.multiplicities.length;e++){var f=this.multiplicities[e];f.source&&mxUtils.isNode(a,f.type,f.attr,f.value)&&(b>f.max||b<f.min)?d+=f.countError+"\n":!f.source&&mxUtils.isNode(a,f.type,f.attr,f.value)&&(c>f.max||c<f.min)&&(d+=f.countError+"\n")}return 0<d.length?d:null};
mxGraph.prototype.validateCell=function(a,b){return null};mxGraph.prototype.getBackgroundImage=function(){return this.backgroundImage};mxGraph.prototype.setBackgroundImage=function(a){this.backgroundImage=a};mxGraph.prototype.getFoldingImage=function(a){if(null!=a&&this.foldingEnabled&&!this.getModel().isEdge(a.cell)){var b=this.isCellCollapsed(a.cell);if(this.isCellFoldable(a.cell,!b))return b?this.collapsedImage:this.expandedImage}return null};
mxGraph.prototype.convertValueToString=function(a){a=this.model.getValue(a);if(null!=a){if(mxUtils.isNode(a))return a.nodeName;if("function"==typeof a.toString)return a.toString()}return""};mxGraph.prototype.getLabel=function(a){var b="";if(this.labelsVisible&&null!=a){var c=this.getCurrentCellStyle(a);mxUtils.getValue(c,mxConstants.STYLE_NOLABEL,!1)||(b=this.convertValueToString(a))}return b};mxGraph.prototype.isHtmlLabel=function(a){return this.isHtmlLabels()};mxGraph.prototype.isHtmlLabels=function(){return this.htmlLabels};
mxGraph.prototype.setHtmlLabels=function(a){this.htmlLabels=a};mxGraph.prototype.isWrapping=function(a){return"wrap"==this.getCurrentCellStyle(a)[mxConstants.STYLE_WHITE_SPACE]};mxGraph.prototype.isLabelClipped=function(a){return"hidden"==this.getCurrentCellStyle(a)[mxConstants.STYLE_OVERFLOW]};
mxGraph.prototype.getTooltip=function(a,b,c,d){var e=null;null!=a&&(null==a.control||b!=a.control.node&&b.parentNode!=a.control.node||(e=this.collapseExpandResource,e=mxUtils.htmlEntities(mxResources.get(e)||e).replace(/\\n/g,"<br>")),null==e&&null!=a.overlays&&a.overlays.visit(function(a,c){null!=e||b!=c.node&&b.parentNode!=c.node||(e=c.overlay.toString())}),null==e&&(c=this.selectionCellsHandler.getHandler(a.cell),null!=c&&"function"==typeof c.getTooltipForNode&&(e=c.getTooltipForNode(b))),null==
e&&(e=this.getTooltipForCell(a.cell)));return e};mxGraph.prototype.getTooltipForCell=function(a){return null!=a&&null!=a.getTooltip?a.getTooltip():this.convertValueToString(a)};mxGraph.prototype.getLinkForCell=function(a){return null};mxGraph.prototype.getCursorForMouseEvent=function(a){return this.getCursorForCell(a.getCell())};mxGraph.prototype.getCursorForCell=function(a){return null};
mxGraph.prototype.getStartSize=function(a,b){var c=new mxRectangle,d=this.getCurrentCellStyle(a,b),e=parseInt(mxUtils.getValue(d,mxConstants.STYLE_STARTSIZE,mxConstants.DEFAULT_STARTSIZE));mxUtils.getValue(d,mxConstants.STYLE_HORIZONTAL,!0)?c.height=e:c.width=e;return c};
mxGraph.prototype.getSwimlaneDirection=function(a){var b=mxUtils.getValue(a,mxConstants.STYLE_DIRECTION,mxConstants.DIRECTION_EAST),c=1==mxUtils.getValue(a,mxConstants.STYLE_FLIPH,0),d=1==mxUtils.getValue(a,mxConstants.STYLE_FLIPV,0);a=mxUtils.getValue(a,mxConstants.STYLE_HORIZONTAL,!0)?0:3;b==mxConstants.DIRECTION_NORTH?a--:b==mxConstants.DIRECTION_WEST?a+=2:b==mxConstants.DIRECTION_SOUTH&&(a+=1);b=mxUtils.mod(a,2);c&&1==b&&(a+=2);d&&0==b&&(a+=2);return[mxConstants.DIRECTION_NORTH,mxConstants.DIRECTION_EAST,
mxConstants.DIRECTION_SOUTH,mxConstants.DIRECTION_WEST][mxUtils.mod(a,4)]};mxGraph.prototype.getActualStartSize=function(a,b){var c=new mxRectangle;if(this.isSwimlane(a,b)){var d=this.getCurrentCellStyle(a,b),e=parseInt(mxUtils.getValue(d,mxConstants.STYLE_STARTSIZE,mxConstants.DEFAULT_STARTSIZE)),d=this.getSwimlaneDirection(d);d==mxConstants.DIRECTION_NORTH?c.y=e:d==mxConstants.DIRECTION_WEST?c.x=e:d==mxConstants.DIRECTION_SOUTH?c.height=e:c.width=e}return c};
mxGraph.prototype.getImage=function(a){return null!=a&&null!=a.style?a.style[mxConstants.STYLE_IMAGE]:null};mxGraph.prototype.isTransparentState=function(a){var b=!1;if(null!=a)var b=mxUtils.getValue(a.style,mxConstants.STYLE_STROKECOLOR,mxConstants.NONE),c=mxUtils.getValue(a.style,mxConstants.STYLE_FILLCOLOR,mxConstants.NONE),b=b==mxConstants.NONE&&c==mxConstants.NONE&&null==this.getImage(a);return b};
mxGraph.prototype.getVerticalAlign=function(a){return null!=a&&null!=a.style?a.style[mxConstants.STYLE_VERTICAL_ALIGN]||mxConstants.ALIGN_MIDDLE:null};mxGraph.prototype.getIndicatorColor=function(a){return null!=a&&null!=a.style?a.style[mxConstants.STYLE_INDICATOR_COLOR]:null};mxGraph.prototype.getIndicatorGradientColor=function(a){return null!=a&&null!=a.style?a.style[mxConstants.STYLE_INDICATOR_GRADIENTCOLOR]:null};
mxGraph.prototype.getIndicatorShape=function(a){return null!=a&&null!=a.style?a.style[mxConstants.STYLE_INDICATOR_SHAPE]:null};mxGraph.prototype.getIndicatorImage=function(a){return null!=a&&null!=a.style?a.style[mxConstants.STYLE_INDICATOR_IMAGE]:null};mxGraph.prototype.getBorder=function(){return this.border};mxGraph.prototype.setBorder=function(a){this.border=a};
mxGraph.prototype.isSwimlane=function(a,b){return null==a||this.model.getParent(a)==this.model.getRoot()||this.model.isEdge(a)?!1:this.getCurrentCellStyle(a,b)[mxConstants.STYLE_SHAPE]==mxConstants.SHAPE_SWIMLANE};mxGraph.prototype.isResizeContainer=function(){return this.resizeContainer};mxGraph.prototype.setResizeContainer=function(a){this.resizeContainer=a};mxGraph.prototype.isEnabled=function(){return this.enabled};mxGraph.prototype.setEnabled=function(a){this.enabled=a};
mxGraph.prototype.isEscapeEnabled=function(){return this.escapeEnabled};mxGraph.prototype.setEscapeEnabled=function(a){this.escapeEnabled=a};mxGraph.prototype.isInvokesStopCellEditing=function(){return this.invokesStopCellEditing};mxGraph.prototype.setInvokesStopCellEditing=function(a){this.invokesStopCellEditing=a};mxGraph.prototype.isEnterStopsCellEditing=function(){return this.enterStopsCellEditing};mxGraph.prototype.setEnterStopsCellEditing=function(a){this.enterStopsCellEditing=a};
mxGraph.prototype.isCellLocked=function(a){var b=this.model.getGeometry(a);return this.isCellsLocked()||null!=b&&this.model.isVertex(a)&&b.relative};mxGraph.prototype.isCellsLocked=function(){return this.cellsLocked};mxGraph.prototype.setCellsLocked=function(a){this.cellsLocked=a};mxGraph.prototype.getCloneableCells=function(a){return this.model.filterCells(a,mxUtils.bind(this,function(a){return this.isCellCloneable(a)}))};
mxGraph.prototype.isCellCloneable=function(a){a=this.getCurrentCellStyle(a);return this.isCellsCloneable()&&0!=a[mxConstants.STYLE_CLONEABLE]};mxGraph.prototype.isCellsCloneable=function(){return this.cellsCloneable};mxGraph.prototype.setCellsCloneable=function(a){this.cellsCloneable=a};mxGraph.prototype.getExportableCells=function(a){return this.model.filterCells(a,mxUtils.bind(this,function(a){return this.canExportCell(a)}))};mxGraph.prototype.canExportCell=function(a){return this.exportEnabled};
mxGraph.prototype.getImportableCells=function(a){return this.model.filterCells(a,mxUtils.bind(this,function(a){return this.canImportCell(a)}))};mxGraph.prototype.canImportCell=function(a){return this.importEnabled};mxGraph.prototype.isCellSelectable=function(a){return this.isCellsSelectable()};mxGraph.prototype.isCellsSelectable=function(){return this.cellsSelectable};mxGraph.prototype.setCellsSelectable=function(a){this.cellsSelectable=a};
mxGraph.prototype.getDeletableCells=function(a){return this.model.filterCells(a,mxUtils.bind(this,function(a){return this.isCellDeletable(a)}))};mxGraph.prototype.isCellDeletable=function(a){a=this.getCurrentCellStyle(a);return this.isCellsDeletable()&&0!=a[mxConstants.STYLE_DELETABLE]};mxGraph.prototype.isCellsDeletable=function(){return this.cellsDeletable};mxGraph.prototype.setCellsDeletable=function(a){this.cellsDeletable=a};
mxGraph.prototype.isLabelMovable=function(a){return!this.isCellLocked(a)&&(this.model.isEdge(a)&&this.edgeLabelsMovable||this.model.isVertex(a)&&this.vertexLabelsMovable)};mxGraph.prototype.isCellRotatable=function(a){return 0!=this.getCurrentCellStyle(a)[mxConstants.STYLE_ROTATABLE]};mxGraph.prototype.getMovableCells=function(a){return this.model.filterCells(a,mxUtils.bind(this,function(a){return this.isCellMovable(a)}))};
mxGraph.prototype.isCellMovable=function(a){var b=this.getCurrentCellStyle(a);return this.isCellsMovable()&&!this.isCellLocked(a)&&0!=b[mxConstants.STYLE_MOVABLE]};mxGraph.prototype.isCellsMovable=function(){return this.cellsMovable};mxGraph.prototype.setCellsMovable=function(a){this.cellsMovable=a};mxGraph.prototype.isGridEnabled=function(){return this.gridEnabled};mxGraph.prototype.setGridEnabled=function(a){this.gridEnabled=a};mxGraph.prototype.isPortsEnabled=function(){return this.portsEnabled};
mxGraph.prototype.setPortsEnabled=function(a){this.portsEnabled=a};mxGraph.prototype.getGridSize=function(){return this.gridSize};mxGraph.prototype.setGridSize=function(a){this.gridSize=a};mxGraph.prototype.getTolerance=function(){return this.tolerance};mxGraph.prototype.setTolerance=function(a){this.tolerance=a};mxGraph.prototype.isVertexLabelsMovable=function(){return this.vertexLabelsMovable};mxGraph.prototype.setVertexLabelsMovable=function(a){this.vertexLabelsMovable=a};
mxGraph.prototype.isEdgeLabelsMovable=function(){return this.edgeLabelsMovable};mxGraph.prototype.setEdgeLabelsMovable=function(a){this.edgeLabelsMovable=a};mxGraph.prototype.isSwimlaneNesting=function(){return this.swimlaneNesting};mxGraph.prototype.setSwimlaneNesting=function(a){this.swimlaneNesting=a};mxGraph.prototype.isSwimlaneSelectionEnabled=function(){return this.swimlaneSelectionEnabled};mxGraph.prototype.setSwimlaneSelectionEnabled=function(a){this.swimlaneSelectionEnabled=a};
mxGraph.prototype.isMultigraph=function(){return this.multigraph};mxGraph.prototype.setMultigraph=function(a){this.multigraph=a};mxGraph.prototype.isAllowLoops=function(){return this.allowLoops};mxGraph.prototype.setAllowDanglingEdges=function(a){this.allowDanglingEdges=a};mxGraph.prototype.isAllowDanglingEdges=function(){return this.allowDanglingEdges};mxGraph.prototype.setConnectableEdges=function(a){this.connectableEdges=a};mxGraph.prototype.isConnectableEdges=function(){return this.connectableEdges};
mxGraph.prototype.setCloneInvalidEdges=function(a){this.cloneInvalidEdges=a};mxGraph.prototype.isCloneInvalidEdges=function(){return this.cloneInvalidEdges};mxGraph.prototype.setAllowLoops=function(a){this.allowLoops=a};mxGraph.prototype.isDisconnectOnMove=function(){return this.disconnectOnMove};mxGraph.prototype.setDisconnectOnMove=function(a){this.disconnectOnMove=a};mxGraph.prototype.isDropEnabled=function(){return this.dropEnabled};
mxGraph.prototype.setDropEnabled=function(a){this.dropEnabled=a};mxGraph.prototype.isSplitEnabled=function(){return this.splitEnabled};mxGraph.prototype.setSplitEnabled=function(a){this.splitEnabled=a};mxGraph.prototype.isCellResizable=function(a){var b=this.getCurrentCellStyle(a);return this.isCellsResizable()&&!this.isCellLocked(a)&&"0"!=mxUtils.getValue(b,mxConstants.STYLE_RESIZABLE,"1")};mxGraph.prototype.isCellsResizable=function(){return this.cellsResizable};
mxGraph.prototype.setCellsResizable=function(a){this.cellsResizable=a};mxGraph.prototype.isTerminalPointMovable=function(a,b){return!0};mxGraph.prototype.isCellBendable=function(a){var b=this.getCurrentCellStyle(a);return this.isCellsBendable()&&!this.isCellLocked(a)&&0!=b[mxConstants.STYLE_BENDABLE]};mxGraph.prototype.isCellsBendable=function(){return this.cellsBendable};mxGraph.prototype.setCellsBendable=function(a){this.cellsBendable=a};
mxGraph.prototype.isCellEditable=function(a){var b=this.getCurrentCellStyle(a);return this.isCellsEditable()&&!this.isCellLocked(a)&&0!=b[mxConstants.STYLE_EDITABLE]};mxGraph.prototype.isCellsEditable=function(){return this.cellsEditable};mxGraph.prototype.setCellsEditable=function(a){this.cellsEditable=a};mxGraph.prototype.isCellDisconnectable=function(a,b,c){return this.isCellsDisconnectable()&&!this.isCellLocked(a)};mxGraph.prototype.isCellsDisconnectable=function(){return this.cellsDisconnectable};
mxGraph.prototype.setCellsDisconnectable=function(a){this.cellsDisconnectable=a};mxGraph.prototype.isValidSource=function(a){return null==a&&this.allowDanglingEdges||null!=a&&(!this.model.isEdge(a)||this.connectableEdges)&&this.isCellConnectable(a)};mxGraph.prototype.isValidTarget=function(a){return this.isValidSource(a)};mxGraph.prototype.isValidConnection=function(a,b){return this.isValidSource(a)&&this.isValidTarget(b)};mxGraph.prototype.setConnectable=function(a){this.connectionHandler.setEnabled(a)};
mxGraph.prototype.isConnectable=function(){return this.connectionHandler.isEnabled()};mxGraph.prototype.setTooltips=function(a){this.tooltipHandler.setEnabled(a)};mxGraph.prototype.setPanning=function(a){this.panningHandler.panningEnabled=a};mxGraph.prototype.isEditing=function(a){if(null!=this.cellEditor){var b=this.cellEditor.getEditingCell();return null==a?null!=b:a==b}return!1};mxGraph.prototype.isAutoSizeCell=function(a){a=this.getCurrentCellStyle(a);return this.isAutoSizeCells()||1==a[mxConstants.STYLE_AUTOSIZE]};
mxGraph.prototype.isAutoSizeCells=function(){return this.autoSizeCells};mxGraph.prototype.setAutoSizeCells=function(a){this.autoSizeCells=a};mxGraph.prototype.isExtendParent=function(a){return!this.getModel().isEdge(a)&&this.isExtendParents()};mxGraph.prototype.isExtendParents=function(){return this.extendParents};mxGraph.prototype.setExtendParents=function(a){this.extendParents=a};mxGraph.prototype.isExtendParentsOnAdd=function(a){return this.extendParentsOnAdd};
mxGraph.prototype.setExtendParentsOnAdd=function(a){this.extendParentsOnAdd=a};mxGraph.prototype.isExtendParentsOnMove=function(){return this.extendParentsOnMove};mxGraph.prototype.setExtendParentsOnMove=function(a){this.extendParentsOnMove=a};mxGraph.prototype.isRecursiveResize=function(a){return this.recursiveResize};mxGraph.prototype.setRecursiveResize=function(a){this.recursiveResize=a};mxGraph.prototype.isConstrainChild=function(a){return this.isConstrainChildren()&&!this.getModel().isEdge(this.getModel().getParent(a))};
mxGraph.prototype.isConstrainChildren=function(){return this.constrainChildren};mxGraph.prototype.setConstrainChildren=function(a){this.constrainChildren=a};mxGraph.prototype.isConstrainRelativeChildren=function(){return this.constrainRelativeChildren};mxGraph.prototype.setConstrainRelativeChildren=function(a){this.constrainRelativeChildren=a};mxGraph.prototype.isAllowNegativeCoordinates=function(){return this.allowNegativeCoordinates};
mxGraph.prototype.setAllowNegativeCoordinates=function(a){this.allowNegativeCoordinates=a};mxGraph.prototype.getOverlap=function(a){return this.isAllowOverlapParent(a)?this.defaultOverlap:0};mxGraph.prototype.isAllowOverlapParent=function(a){return!1};mxGraph.prototype.getFoldableCells=function(a,b){return this.model.filterCells(a,mxUtils.bind(this,function(a){return this.isCellFoldable(a,b)}))};
mxGraph.prototype.isCellFoldable=function(a,b){var c=this.getCurrentCellStyle(a);return 0<this.model.getChildCount(a)&&0!=c[mxConstants.STYLE_FOLDABLE]};mxGraph.prototype.isValidDropTarget=function(a,b,c){return null!=a&&(this.isSplitEnabled()&&this.isSplitTarget(a,b,c)||!this.model.isEdge(a)&&(this.isSwimlane(a)||0<this.model.getChildCount(a)&&!this.isCellCollapsed(a)))};
mxGraph.prototype.isSplitTarget=function(a,b,c){return this.model.isEdge(a)&&null!=b&&1==b.length&&this.isCellConnectable(b[0])&&null==this.getEdgeValidationError(a,this.model.getTerminal(a,!0),b[0])?(c=this.model.getTerminal(a,!0),a=this.model.getTerminal(a,!1),!this.model.isAncestor(b[0],c)&&!this.model.isAncestor(b[0],a)):!1};
mxGraph.prototype.getDropTarget=function(a,b,c,d){if(!this.isSwimlaneNesting())for(var e=0;e<a.length;e++)if(this.isSwimlane(a[e]))return null;e=mxUtils.convertPoint(this.container,mxEvent.getClientX(b),mxEvent.getClientY(b));e.x-=this.panDx;e.y-=this.panDy;e=this.getSwimlaneAt(e.x,e.y);if(null==c)c=e;else if(null!=e){for(var f=this.model.getParent(e);null!=f&&this.isSwimlane(f)&&f!=c;)f=this.model.getParent(f);f==c&&(c=e)}for(;null!=c&&!this.isValidDropTarget(c,a,b)&&!this.model.isLayer(c);)c=this.model.getParent(c);
if(null==d||!d)for(var g=c;null!=g&&0>mxUtils.indexOf(a,g);)g=this.model.getParent(g);return this.model.isLayer(c)||null!=g?null:c};mxGraph.prototype.getDefaultParent=function(){var a=this.getCurrentRoot();null==a&&(a=this.defaultParent,null==a&&(a=this.model.getRoot(),a=this.model.getChildAt(a,0)));return a};mxGraph.prototype.setDefaultParent=function(a){this.defaultParent=a};mxGraph.prototype.getSwimlane=function(a){for(;null!=a&&!this.isSwimlane(a);)a=this.model.getParent(a);return a};
mxGraph.prototype.getSwimlaneAt=function(a,b,c){null==c&&(c=this.getCurrentRoot(),null==c&&(c=this.model.getRoot()));if(null!=c)for(var d=this.model.getChildCount(c),e=0;e<d;e++){var f=this.model.getChildAt(c,e);if(null!=f){var g=this.getSwimlaneAt(a,b,f);if(null!=g)return g;if(this.isCellVisible(f)&&this.isSwimlane(f)&&(g=this.view.getState(f),this.intersects(g,a,b)))return f}}return null};
mxGraph.prototype.getCellAt=function(a,b,c,d,e,f){d=null!=d?d:!0;e=null!=e?e:!0;null==c&&(c=this.getCurrentRoot(),null==c&&(c=this.getModel().getRoot()));if(null!=c)for(var g=this.model.getChildCount(c)-1;0<=g;g--){var k=this.model.getChildAt(c,g),l=this.getCellAt(a,b,k,d,e,f);if(null!=l)return l;if(this.isCellVisible(k)&&(e&&this.model.isEdge(k)||d&&this.model.isVertex(k))&&(l=this.view.getState(k),null!=l&&(null==f||!f(l,a,b))&&this.intersects(l,a,b)))return k}return null};
mxGraph.prototype.intersects=function(a,b,c){if(null!=a){var d=a.absolutePoints;if(null!=d){a=this.tolerance*this.tolerance;for(var e=d[0],f=1;f<d.length;f++){var g=d[f];if(mxUtils.ptSegDistSq(e.x,e.y,g.x,g.y,b,c)<=a)return!0;e=g}}else if(e=mxUtils.toRadians(mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION)||0),0!=e&&(d=Math.cos(-e),e=Math.sin(-e),f=new mxPoint(a.getCenterX(),a.getCenterY()),e=mxUtils.getRotatedPoint(new mxPoint(b,c),d,e,f),b=e.x,c=e.y),mxUtils.contains(a,b,c))return!0}return!1};
mxGraph.prototype.hitsSwimlaneContent=function(a,b,c){var d=this.getView().getState(a);a=this.getStartSize(a);if(null!=d){var e=this.getView().getScale();b-=d.x;c-=d.y;if(0<a.width&&0<b&&b>a.width*e||0<a.height&&0<c&&c>a.height*e)return!0}return!1};mxGraph.prototype.getChildVertices=function(a){return this.getChildCells(a,!0,!1)};mxGraph.prototype.getChildEdges=function(a){return this.getChildCells(a,!1,!0)};
mxGraph.prototype.getChildCells=function(a,b,c){a=null!=a?a:this.getDefaultParent();a=this.model.getChildCells(a,null!=b?b:!1,null!=c?c:!1);b=[];for(c=0;c<a.length;c++)this.isCellVisible(a[c])&&b.push(a[c]);return b};mxGraph.prototype.getConnections=function(a,b){return this.getEdges(a,b,!0,!0,!1)};mxGraph.prototype.getIncomingEdges=function(a,b){return this.getEdges(a,b,!0,!1,!1)};mxGraph.prototype.getOutgoingEdges=function(a,b){return this.getEdges(a,b,!1,!0,!1)};
mxGraph.prototype.getEdges=function(a,b,c,d,e,f){c=null!=c?c:!0;d=null!=d?d:!0;e=null!=e?e:!0;f=null!=f?f:!1;for(var g=[],k=this.isCellCollapsed(a),l=this.model.getChildCount(a),m=0;m<l;m++){var n=this.model.getChildAt(a,m);if(k||!this.isCellVisible(n))g=g.concat(this.model.getEdges(n,c,d))}g=g.concat(this.model.getEdges(a,c,d));k=[];for(m=0;m<g.length;m++)n=this.view.getState(g[m]),l=null!=n?n.getVisibleTerminal(!0):this.view.getVisibleTerminal(g[m],!0),n=null!=n?n.getVisibleTerminal(!1):this.view.getVisibleTerminal(g[m],
!1),(e&&l==n||l!=n&&(c&&n==a&&(null==b||this.isValidAncestor(l,b,f))||d&&l==a&&(null==b||this.isValidAncestor(n,b,f))))&&k.push(g[m]);return k};mxGraph.prototype.isValidAncestor=function(a,b,c){return c?this.model.isAncestor(b,a):this.model.getParent(a)==b};
mxGraph.prototype.getOpposites=function(a,b,c,d){c=null!=c?c:!0;d=null!=d?d:!0;var e=[],f=new mxDictionary;if(null!=a)for(var g=0;g<a.length;g++){var k=this.view.getState(a[g]),l=null!=k?k.getVisibleTerminal(!0):this.view.getVisibleTerminal(a[g],!0),k=null!=k?k.getVisibleTerminal(!1):this.view.getVisibleTerminal(a[g],!1);l==b&&null!=k&&k!=b&&d?f.get(k)||(f.put(k,!0),e.push(k)):k==b&&null!=l&&l!=b&&c&&!f.get(l)&&(f.put(l,!0),e.push(l))}return e};
mxGraph.prototype.getEdgesBetween=function(a,b,c){c=null!=c?c:!1;for(var d=this.getEdges(a),e=[],f=0;f<d.length;f++){var g=this.view.getState(d[f]),k=null!=g?g.getVisibleTerminal(!0):this.view.getVisibleTerminal(d[f],!0),g=null!=g?g.getVisibleTerminal(!1):this.view.getVisibleTerminal(d[f],!1);(k==a&&g==b||!c&&k==b&&g==a)&&e.push(d[f])}return e};
mxGraph.prototype.getPointForEvent=function(a,b){var c=mxUtils.convertPoint(this.container,mxEvent.getClientX(a),mxEvent.getClientY(a)),d=this.view.scale,e=this.view.translate,f=0!=b?this.gridSize/2:0;c.x=this.snap(c.x/d-e.x-f);c.y=this.snap(c.y/d-e.y-f);return c};
mxGraph.prototype.getCells=function(a,b,c,d,e,f,g,k,l){f=null!=f?f:[];if(0<c||0<d||null!=g){var m=this.getModel(),n=a+c,p=b+d;null==e&&(e=this.getCurrentRoot(),null==e&&(e=m.getRoot()));if(null!=e)for(var q=m.getChildCount(e),r=0;r<q;r++){var t=m.getChildAt(e,r),u=this.view.getState(t);if(null!=u&&this.isCellVisible(t)&&(null==k||!k(u))){var x=mxUtils.getValue(u.style,mxConstants.STYLE_ROTATION)||0;0!=x&&(u=mxUtils.getBoundingBox(u,x));(x=null!=g&&m.isVertex(t)&&mxUtils.intersects(g,u)||null==g&&
(m.isEdge(t)||m.isVertex(t))&&u.x>=a&&u.y+u.height<=p&&u.y>=b&&u.x+u.width<=n)&&f.push(t);x&&!l||this.getCells(a,b,c,d,t,f,g,k,l)}}}return f};mxGraph.prototype.getCellsBeyond=function(a,b,c,d,e){var f=[];if(d||e)if(null==c&&(c=this.getDefaultParent()),null!=c)for(var g=this.model.getChildCount(c),k=0;k<g;k++){var l=this.model.getChildAt(c,k),m=this.view.getState(l);this.isCellVisible(l)&&null!=m&&(!d||m.x>=a)&&(!e||m.y>=b)&&f.push(l)}return f};
mxGraph.prototype.findTreeRoots=function(a,b,c){b=null!=b?b:!1;c=null!=c?c:!1;var d=[];if(null!=a){for(var e=this.getModel(),f=e.getChildCount(a),g=null,k=0,l=0;l<f;l++){var m=e.getChildAt(a,l);if(this.model.isVertex(m)&&this.isCellVisible(m)){for(var n=this.getConnections(m,b?a:null),p=0,q=0,r=0;r<n.length;r++)this.view.getVisibleTerminal(n[r],!0)==m?p++:q++;(c&&0==p&&0<q||!c&&0==q&&0<p)&&d.push(m);n=c?q-p:p-q;n>k&&(k=n,g=m)}}0==d.length&&null!=g&&d.push(g)}return d};
mxGraph.prototype.traverse=function(a,b,c,d,e,f){if(null!=c&&null!=a&&(b=null!=b?b:!0,f=null!=f?f:!1,e=e||new mxDictionary,!e.get(a)&&(e.put(a,!0),d=c(a,d),null==d||d))&&(d=this.model.getEdgeCount(a),0<d))for(var g=0;g<d;g++){var k=this.model.getEdgeAt(a,g),l=this.model.getTerminal(k,!0)==a;b&&!f!=l||(l=this.model.getTerminal(k,!l),this.traverse(l,b,c,k,e,f))}};mxGraph.prototype.isCellSelected=function(a){return this.getSelectionModel().isSelected(a)};mxGraph.prototype.isSelectionEmpty=function(){return this.getSelectionModel().isEmpty()};
mxGraph.prototype.clearSelection=function(){return this.getSelectionModel().clear()};mxGraph.prototype.getSelectionCount=function(){return this.getSelectionModel().cells.length};mxGraph.prototype.getSelectionCell=function(){return this.getSelectionModel().cells[0]};mxGraph.prototype.getSelectionCells=function(){return this.getSelectionModel().cells.slice()};mxGraph.prototype.setSelectionCell=function(a){this.getSelectionModel().setCell(a)};mxGraph.prototype.setSelectionCells=function(a){this.getSelectionModel().setCells(a)};
mxGraph.prototype.addSelectionCell=function(a){this.getSelectionModel().addCell(a)};mxGraph.prototype.addSelectionCells=function(a){this.getSelectionModel().addCells(a)};mxGraph.prototype.removeSelectionCell=function(a){this.getSelectionModel().removeCell(a)};mxGraph.prototype.removeSelectionCells=function(a){this.getSelectionModel().removeCells(a)};mxGraph.prototype.selectRegion=function(a,b){var c=this.getCells(a.x,a.y,a.width,a.height);this.selectCellsForEvent(c,b);return c};
mxGraph.prototype.selectNextCell=function(){this.selectCell(!0)};mxGraph.prototype.selectPreviousCell=function(){this.selectCell()};mxGraph.prototype.selectParentCell=function(){this.selectCell(!1,!0)};mxGraph.prototype.selectChildCell=function(){this.selectCell(!1,!1,!0)};
mxGraph.prototype.selectCell=function(a,b,c){var d=this.selectionModel,e=0<d.cells.length?d.cells[0]:null;1<d.cells.length&&d.clear();var d=null!=e?this.model.getParent(e):this.getDefaultParent(),f=this.model.getChildCount(d);null==e&&0<f?(a=this.model.getChildAt(d,0),this.setSelectionCell(a)):null!=e&&!b||null==this.view.getState(d)||null==this.model.getGeometry(d)?null!=e&&c?0<this.model.getChildCount(e)&&(a=this.model.getChildAt(e,0),this.setSelectionCell(a)):0<f&&(b=d.getIndex(e),a?(b++,a=this.model.getChildAt(d,
b%f)):(b--,a=this.model.getChildAt(d,0>b?f-1:b)),this.setSelectionCell(a)):this.getCurrentRoot()!=d&&this.setSelectionCell(d)};mxGraph.prototype.selectAll=function(a,b){a=a||this.getDefaultParent();var c=b?this.model.filterDescendants(mxUtils.bind(this,function(b){return b!=a&&null!=this.view.getState(b)}),a):this.model.getChildren(a);null!=c&&this.setSelectionCells(c)};mxGraph.prototype.selectVertices=function(a,b){this.selectCells(!0,!1,a,b)};
mxGraph.prototype.selectEdges=function(a){this.selectCells(!1,!0,a)};mxGraph.prototype.selectCells=function(a,b,c,d){c=c||this.getDefaultParent();var e=mxUtils.bind(this,function(c){return null!=this.view.getState(c)&&((d||0==this.model.getChildCount(c))&&this.model.isVertex(c)&&a&&!this.model.isEdge(this.model.getParent(c))||this.model.isEdge(c)&&b)});c=this.model.filterDescendants(e,c);null!=c&&this.setSelectionCells(c)};
mxGraph.prototype.selectCellForEvent=function(a,b){var c=this.isCellSelected(a);this.isToggleEvent(b)?c?this.removeSelectionCell(a):this.addSelectionCell(a):c&&1==this.getSelectionCount()||this.setSelectionCell(a)};mxGraph.prototype.selectCellsForEvent=function(a,b){this.isToggleEvent(b)?this.addSelectionCells(a):this.setSelectionCells(a)};
mxGraph.prototype.createHandler=function(a){var b=null;if(null!=a)if(this.model.isEdge(a.cell))var b=a.getVisibleTerminalState(!0),c=a.getVisibleTerminalState(!1),d=this.getCellGeometry(a.cell),b=this.view.getEdgeStyle(a,null!=d?d.points:null,b,c),b=this.createEdgeHandler(a,b);else b=this.createVertexHandler(a);return b};mxGraph.prototype.createVertexHandler=function(a){return new mxVertexHandler(a)};
mxGraph.prototype.createEdgeHandler=function(a,b){return b==mxEdgeStyle.Loop||b==mxEdgeStyle.ElbowConnector||b==mxEdgeStyle.SideToSide||b==mxEdgeStyle.TopToBottom?this.createElbowEdgeHandler(a):b==mxEdgeStyle.SegmentConnector||b==mxEdgeStyle.OrthConnector?this.createEdgeSegmentHandler(a):new mxEdgeHandler(a)};mxGraph.prototype.createEdgeSegmentHandler=function(a){return new mxEdgeSegmentHandler(a)};mxGraph.prototype.createElbowEdgeHandler=function(a){return new mxElbowEdgeHandler(a)};
mxGraph.prototype.addMouseListener=function(a){null==this.mouseListeners&&(this.mouseListeners=[]);this.mouseListeners.push(a)};mxGraph.prototype.removeMouseListener=function(a){if(null!=this.mouseListeners)for(var b=0;b<this.mouseListeners.length;b++)if(this.mouseListeners[b]==a){this.mouseListeners.splice(b,1);break}};
mxGraph.prototype.updateMouseEvent=function(a,b){if(null==a.graphX||null==a.graphY){var c=mxUtils.convertPoint(this.container,a.getX(),a.getY());a.graphX=c.x-this.panDx;a.graphY=c.y-this.panDy;null==a.getCell()&&this.isMouseDown&&b==mxEvent.MOUSE_MOVE&&(a.state=this.view.getState(this.getCellAt(c.x,c.y,null,null,null,function(a){return null==a.shape||a.shape.paintBackground!=mxRectangleShape.prototype.paintBackground||"1"==mxUtils.getValue(a.style,mxConstants.STYLE_POINTER_EVENTS,"1")||null!=a.shape.fill&&
a.shape.fill!=mxConstants.NONE})))}return a};mxGraph.prototype.getStateForTouchEvent=function(a){var b=mxEvent.getClientX(a);a=mxEvent.getClientY(a);b=mxUtils.convertPoint(this.container,b,a);return this.view.getState(this.getCellAt(b.x,b.y))};
mxGraph.prototype.isEventIgnored=function(a,b,c){var d=mxEvent.isMouseEvent(b.getEvent()),e=!1;b.getEvent()==this.lastEvent?e=!0:this.lastEvent=b.getEvent();null!=this.eventSource&&a!=mxEvent.MOUSE_MOVE?(mxEvent.removeGestureListeners(this.eventSource,null,this.mouseMoveRedirect,this.mouseUpRedirect),this.eventSource=this.mouseUpRedirect=this.mouseMoveRedirect=null):mxClient.IS_GC||null==this.eventSource||b.getSource()==this.eventSource?!mxClient.IS_TOUCH||a!=mxEvent.MOUSE_DOWN||d||mxEvent.isPenEvent(b.getEvent())||
(this.eventSource=b.getSource(),this.mouseMoveRedirect=mxUtils.bind(this,function(a){this.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(a,this.getStateForTouchEvent(a)))}),this.mouseUpRedirect=mxUtils.bind(this,function(a){this.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(a,this.getStateForTouchEvent(a)))}),mxEvent.addGestureListeners(this.eventSource,null,this.mouseMoveRedirect,this.mouseUpRedirect)):e=!0;this.isSyntheticEventIgnored(a,b,c)&&(e=!0);if(!mxEvent.isPopupTrigger(this.lastEvent)&&
a!=mxEvent.MOUSE_MOVE&&2==this.lastEvent.detail)return!0;a==mxEvent.MOUSE_UP&&this.isMouseDown?this.isMouseDown=!1:a!=mxEvent.MOUSE_DOWN||this.isMouseDown?!e&&((!mxClient.IS_FF||a!=mxEvent.MOUSE_MOVE)&&this.isMouseDown&&this.isMouseTrigger!=d||a==mxEvent.MOUSE_DOWN&&this.isMouseDown||a==mxEvent.MOUSE_UP&&!this.isMouseDown)&&(e=!0):(this.isMouseDown=!0,this.isMouseTrigger=d);e||a!=mxEvent.MOUSE_DOWN||(this.lastMouseX=b.getX(),this.lastMouseY=b.getY());return e};
mxGraph.prototype.isSyntheticEventIgnored=function(a,b,c){c=!1;b=mxEvent.isMouseEvent(b.getEvent());this.ignoreMouseEvents&&b&&a!=mxEvent.MOUSE_MOVE?(this.ignoreMouseEvents=a!=mxEvent.MOUSE_UP,c=!0):mxClient.IS_FF&&!b&&a==mxEvent.MOUSE_UP&&(this.ignoreMouseEvents=!0);return c};
mxGraph.prototype.isEventSourceIgnored=function(a,b){var c=b.getSource(),d=null!=c.nodeName?c.nodeName.toLowerCase():"",e=!mxEvent.isMouseEvent(b.getEvent())||mxEvent.isLeftMouseButton(b.getEvent());return a==mxEvent.MOUSE_DOWN&&e&&("select"==d||"option"==d||"input"==d&&"checkbox"!=c.type&&"radio"!=c.type&&"button"!=c.type&&"submit"!=c.type&&"file"!=c.type)};mxGraph.prototype.getEventState=function(a){return a};
mxGraph.prototype.fireMouseEvent=function(a,b,c){if(this.isEventSourceIgnored(a,b))null!=this.tooltipHandler&&this.tooltipHandler.hide();else{null==c&&(c=this);b=this.updateMouseEvent(b,a);if(!this.nativeDblClickEnabled&&!mxEvent.isPopupTrigger(b.getEvent())||this.doubleTapEnabled&&mxClient.IS_TOUCH&&(mxEvent.isTouchEvent(b.getEvent())||mxEvent.isPenEvent(b.getEvent()))){var d=(new Date).getTime();if(!mxClient.IS_QUIRKS&&a==mxEvent.MOUSE_DOWN||mxClient.IS_QUIRKS&&a==mxEvent.MOUSE_UP&&!this.fireDoubleClick)if(null!=
this.lastTouchEvent&&this.lastTouchEvent!=b.getEvent()&&d-this.lastTouchTime<this.doubleTapTimeout&&Math.abs(this.lastTouchX-b.getX())<this.doubleTapTolerance&&Math.abs(this.lastTouchY-b.getY())<this.doubleTapTolerance&&2>this.doubleClickCounter){if(this.doubleClickCounter++,d=!1,a==mxEvent.MOUSE_UP?b.getCell()==this.lastTouchCell&&null!=this.lastTouchCell&&(this.lastTouchTime=0,d=this.lastTouchCell,this.lastTouchCell=null,mxClient.IS_QUIRKS&&b.getSource().fireEvent("ondblclick"),this.dblClick(b.getEvent(),
d),d=!0):(this.fireDoubleClick=!0,this.lastTouchTime=0),!mxClient.IS_QUIRKS||d){mxEvent.consume(b.getEvent());return}}else{if(null==this.lastTouchEvent||this.lastTouchEvent!=b.getEvent())this.lastTouchCell=b.getCell(),this.lastTouchX=b.getX(),this.lastTouchY=b.getY(),this.lastTouchTime=d,this.lastTouchEvent=b.getEvent(),this.doubleClickCounter=0}else if((this.isMouseDown||a==mxEvent.MOUSE_UP)&&this.fireDoubleClick){this.fireDoubleClick=!1;d=this.lastTouchCell;this.lastTouchCell=null;this.isMouseDown=
!1;(null!=d||(mxEvent.isTouchEvent(b.getEvent())||mxEvent.isPenEvent(b.getEvent()))&&(mxClient.IS_GC||mxClient.IS_SF))&&Math.abs(this.lastTouchX-b.getX())<this.doubleTapTolerance&&Math.abs(this.lastTouchY-b.getY())<this.doubleTapTolerance?this.dblClick(b.getEvent(),d):mxEvent.consume(b.getEvent());return}}if(!this.isEventIgnored(a,b,c)){b.state=this.getEventState(b.getState());this.fireEvent(new mxEventObject(mxEvent.FIRE_MOUSE_EVENT,"eventName",a,"event",b));if(mxClient.IS_OP||mxClient.IS_SF||mxClient.IS_GC||
mxClient.IS_IE11||mxClient.IS_IE&&mxClient.IS_SVG||b.getEvent().target!=this.container){if(a==mxEvent.MOUSE_MOVE&&this.isMouseDown&&this.autoScroll&&!mxEvent.isMultiTouchEvent(b.getEvent))this.scrollPointToVisible(b.getGraphX(),b.getGraphY(),this.autoExtend);else if(a==mxEvent.MOUSE_UP&&this.ignoreScrollbars&&this.translateToScrollPosition&&(0!=this.container.scrollLeft||0!=this.container.scrollTop)){var d=this.view.scale,e=this.view.translate;this.view.setTranslate(e.x-this.container.scrollLeft/
d,e.y-this.container.scrollTop/d);this.container.scrollLeft=0;this.container.scrollTop=0}if(null!=this.mouseListeners)for(d=[c,b],b.getEvent().preventDefault||(b.getEvent().returnValue=!0),e=0;e<this.mouseListeners.length;e++){var f=this.mouseListeners[e];a==mxEvent.MOUSE_DOWN?f.mouseDown.apply(f,d):a==mxEvent.MOUSE_MOVE?f.mouseMove.apply(f,d):a==mxEvent.MOUSE_UP&&f.mouseUp.apply(f,d)}a==mxEvent.MOUSE_UP&&this.click(b)}(mxEvent.isTouchEvent(b.getEvent())||mxEvent.isPenEvent(b.getEvent()))&&a==mxEvent.MOUSE_DOWN&&
this.tapAndHoldEnabled&&!this.tapAndHoldInProgress?(this.tapAndHoldInProgress=!0,this.initialTouchX=b.getGraphX(),this.initialTouchY=b.getGraphY(),this.tapAndHoldThread&&window.clearTimeout(this.tapAndHoldThread),this.tapAndHoldThread=window.setTimeout(mxUtils.bind(this,function(){this.tapAndHoldValid&&this.tapAndHold(b);this.tapAndHoldValid=this.tapAndHoldInProgress=!1}),this.tapAndHoldDelay),this.tapAndHoldValid=!0):a==mxEvent.MOUSE_UP?this.tapAndHoldValid=this.tapAndHoldInProgress=!1:this.tapAndHoldValid&&
(this.tapAndHoldValid=Math.abs(this.initialTouchX-b.getGraphX())<this.tolerance&&Math.abs(this.initialTouchY-b.getGraphY())<this.tolerance);a==mxEvent.MOUSE_DOWN&&this.isEditing()&&!this.cellEditor.isEventSource(b.getEvent())&&this.stopEditing(!this.isInvokesStopCellEditing());this.consumeMouseEvent(a,b,c)}}};mxGraph.prototype.consumeMouseEvent=function(a,b,c){a==mxEvent.MOUSE_DOWN&&mxEvent.isTouchEvent(b.getEvent())&&b.consume(!1)};
mxGraph.prototype.fireGestureEvent=function(a,b){this.lastTouchTime=0;this.fireEvent(new mxEventObject(mxEvent.GESTURE,"event",a,"cell",b))};
mxGraph.prototype.destroy=function(){this.destroyed||(this.destroyed=!0,null!=this.tooltipHandler&&this.tooltipHandler.destroy(),null!=this.selectionCellsHandler&&this.selectionCellsHandler.destroy(),null!=this.panningHandler&&this.panningHandler.destroy(),null!=this.popupMenuHandler&&this.popupMenuHandler.destroy(),null!=this.connectionHandler&&this.connectionHandler.destroy(),null!=this.graphHandler&&this.graphHandler.destroy(),null!=this.cellEditor&&this.cellEditor.destroy(),null!=this.view&&this.view.destroy(),
null!=this.model&&null!=this.graphModelChangeListener&&(this.model.removeListener(this.graphModelChangeListener),this.graphModelChangeListener=null),this.container=null)};function mxCellOverlay(a,b,c,d,e,f){this.image=a;this.tooltip=b;this.align=null!=c?c:this.align;this.verticalAlign=null!=d?d:this.verticalAlign;this.offset=null!=e?e:new mxPoint;this.cursor=null!=f?f:"help"}mxCellOverlay.prototype=new mxEventSource;mxCellOverlay.prototype.constructor=mxCellOverlay;mxCellOverlay.prototype.image=null;
mxCellOverlay.prototype.tooltip=null;mxCellOverlay.prototype.align=mxConstants.ALIGN_RIGHT;mxCellOverlay.prototype.verticalAlign=mxConstants.ALIGN_BOTTOM;mxCellOverlay.prototype.offset=null;mxCellOverlay.prototype.cursor=null;mxCellOverlay.prototype.defaultOverlap=.5;
mxCellOverlay.prototype.getBounds=function(a){var b=a.view.graph.getModel().isEdge(a.cell),c=a.view.scale,d=this.image.width,e=this.image.height;if(b)if(b=a.absolutePoints,1==b.length%2)b=b[Math.floor(b.length/2)];else{var f=b.length/2;a=b[f-1];b=b[f];b=new mxPoint(a.x+(b.x-a.x)/2,a.y+(b.y-a.y)/2)}else b=new mxPoint,b.x=this.align==mxConstants.ALIGN_LEFT?a.x:this.align==mxConstants.ALIGN_CENTER?a.x+a.width/2:a.x+a.width,b.y=this.verticalAlign==mxConstants.ALIGN_TOP?a.y:this.verticalAlign==mxConstants.ALIGN_MIDDLE?
a.y+a.height/2:a.y+a.height;return new mxRectangle(Math.round(b.x-(d*this.defaultOverlap-this.offset.x)*c),Math.round(b.y-(e*this.defaultOverlap-this.offset.y)*c),d*c,e*c)};mxCellOverlay.prototype.toString=function(){return this.tooltip};function mxOutline(a,b){this.source=a;null!=b&&this.init(b)}mxOutline.prototype.source=null;mxOutline.prototype.outline=null;mxOutline.prototype.graphRenderHint=mxConstants.RENDERING_HINT_FASTER;mxOutline.prototype.enabled=!0;mxOutline.prototype.showViewport=!0;
mxOutline.prototype.border=10;mxOutline.prototype.sizerSize=8;mxOutline.prototype.labelsVisible=!1;mxOutline.prototype.updateOnPan=!1;mxOutline.prototype.sizerImage=null;mxOutline.prototype.minScale=1E-4;mxOutline.prototype.suspended=!1;mxOutline.prototype.forceVmlHandles=8==document.documentMode;mxOutline.prototype.createGraph=function(a){a=new mxGraph(a,this.source.getModel(),this.graphRenderHint,this.source.getStylesheet());a.foldingEnabled=!1;a.autoScroll=!1;return a};
mxOutline.prototype.init=function(a){this.outline=this.createGraph(a);var b=this.outline.graphModelChanged;this.outline.graphModelChanged=mxUtils.bind(this,function(a){this.suspended||null==this.outline||b.apply(this.outline,arguments)});mxClient.IS_SVG&&(a=this.outline.getView().getCanvas().parentNode,a.setAttribute("shape-rendering","optimizeSpeed"),a.setAttribute("image-rendering","optimizeSpeed"));this.outline.labelsVisible=this.labelsVisible;this.outline.setEnabled(!1);this.updateHandler=mxUtils.bind(this,
function(a,b){this.suspended||this.active||this.update()});this.source.getModel().addListener(mxEvent.CHANGE,this.updateHandler);this.outline.addMouseListener(this);a=this.source.getView();a.addListener(mxEvent.SCALE,this.updateHandler);a.addListener(mxEvent.TRANSLATE,this.updateHandler);a.addListener(mxEvent.SCALE_AND_TRANSLATE,this.updateHandler);a.addListener(mxEvent.DOWN,this.updateHandler);a.addListener(mxEvent.UP,this.updateHandler);mxEvent.addListener(this.source.container,"scroll",this.updateHandler);
this.panHandler=mxUtils.bind(this,function(a){this.updateOnPan&&this.updateHandler.apply(this,arguments)});this.source.addListener(mxEvent.PAN,this.panHandler);this.refreshHandler=mxUtils.bind(this,function(a){this.outline.setStylesheet(this.source.getStylesheet());this.outline.refresh()});this.source.addListener(mxEvent.REFRESH,this.refreshHandler);this.bounds=new mxRectangle(0,0,0,0);this.selectionBorder=new mxRectangleShape(this.bounds,null,mxConstants.OUTLINE_COLOR,mxConstants.OUTLINE_STROKEWIDTH);
this.selectionBorder.dialect=this.outline.dialect;this.forceVmlHandles&&(this.selectionBorder.isHtmlAllowed=function(){return!1});this.selectionBorder.init(this.outline.getView().getOverlayPane());a=mxUtils.bind(this,function(a){var b=mxEvent.getSource(a),c=mxUtils.bind(this,function(a){this.outline.fireMouseEvent(mxEvent.MOUSE_MOVE,new mxMouseEvent(a))}),f=mxUtils.bind(this,function(a){mxEvent.removeGestureListeners(b,null,c,f);this.outline.fireMouseEvent(mxEvent.MOUSE_UP,new mxMouseEvent(a))});
mxEvent.addGestureListeners(b,null,c,f);this.outline.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(a))});mxEvent.addGestureListeners(this.selectionBorder.node,a);this.sizer=this.createSizer();this.forceVmlHandles&&(this.sizer.isHtmlAllowed=function(){return!1});this.sizer.init(this.outline.getView().getOverlayPane());this.enabled&&(this.sizer.node.style.cursor="nwse-resize");mxEvent.addGestureListeners(this.sizer.node,a);this.selectionBorder.node.style.display=this.showViewport?"":"none";this.sizer.node.style.display=
this.selectionBorder.node.style.display;this.selectionBorder.node.style.cursor="move";this.update(!1)};mxOutline.prototype.isEnabled=function(){return this.enabled};mxOutline.prototype.setEnabled=function(a){this.enabled=a};mxOutline.prototype.setZoomEnabled=function(a){this.sizer.node.style.visibility=a?"visible":"hidden"};mxOutline.prototype.refresh=function(){this.update(!0)};
mxOutline.prototype.createSizer=function(){var a=null!=this.sizerImage?new mxImageShape(new mxRectangle(0,0,this.sizerImage.width,this.sizerImage.height),this.sizerImage.src):new mxRectangleShape(new mxRectangle(0,0,this.sizerSize,this.sizerSize),mxConstants.OUTLINE_HANDLE_FILLCOLOR,mxConstants.OUTLINE_HANDLE_STROKECOLOR);a.dialect=this.outline.dialect;return a};mxOutline.prototype.getSourceContainerSize=function(){return new mxRectangle(0,0,this.source.container.scrollWidth,this.source.container.scrollHeight)};
mxOutline.prototype.getOutlineOffset=function(a){return null};mxOutline.prototype.getSourceGraphBounds=function(){return this.source.getGraphBounds()};
mxOutline.prototype.update=function(a){if(null!=this.source&&null!=this.source.container&&null!=this.outline&&null!=this.outline.container){var b=this.source.view.scale,c=this.getSourceGraphBounds(),c=new mxRectangle(c.x/b+this.source.panDx,c.y/b+this.source.panDy,c.width/b,c.height/b),d=new mxRectangle(0,0,this.source.container.clientWidth/b,this.source.container.clientHeight/b),e=c.clone();e.add(d);d=this.getSourceContainerSize();b=Math.min(Math.max(0,this.outline.container.clientWidth-this.border)/
Math.max(d.width/b,e.width),Math.max(0,this.outline.container.clientHeight-this.border)/Math.max(d.height/b,e.height));d=isNaN(b)?this.minScale:Math.max(this.minScale,b);if(0<d){this.outline.getView().scale!=d&&(this.outline.getView().scale=d,a=!0);b=this.outline.getView();b.currentRoot!=this.source.getView().currentRoot&&b.setCurrentRoot(this.source.getView().currentRoot);var e=this.source.view.translate,f=e.x+this.source.panDx,g=e.y+this.source.panDy,d=this.getOutlineOffset(d);null!=d&&(f+=d.x,
g+=d.y);0>c.x&&(f-=c.x);0>c.y&&(g-=c.y);if(b.translate.x!=f||b.translate.y!=g)b.translate.x=f,b.translate.y=g,a=!0;var c=b.translate,d=this.source.getView().scale,f=d/b.scale,g=1/b.scale,k=this.source.container;this.bounds=new mxRectangle((c.x-e.x-this.source.panDx)/g,(c.y-e.y-this.source.panDy)/g,k.clientWidth/f,k.clientHeight/f);this.bounds.x+=this.source.container.scrollLeft*b.scale/d;this.bounds.y+=this.source.container.scrollTop*b.scale/d;c=this.selectionBorder.bounds;if(c.x!=this.bounds.x||
c.y!=this.bounds.y||c.width!=this.bounds.width||c.height!=this.bounds.height)this.selectionBorder.bounds=this.bounds,this.selectionBorder.redraw();c=this.sizer.bounds;b=new mxRectangle(this.bounds.x+this.bounds.width-c.width/2,this.bounds.y+this.bounds.height-c.height/2,c.width,c.height);if(c.x!=b.x||c.y!=b.y||c.width!=b.width||c.height!=b.height)this.sizer.bounds=b,"hidden"!=this.sizer.node.style.visibility&&this.sizer.redraw();a&&this.outline.view.revalidate()}}};
mxOutline.prototype.mouseDown=function(a,b){if(this.enabled&&this.showViewport){var c=mxEvent.isMouseEvent(b.getEvent())?0:this.source.tolerance,c=this.source.allowHandleBoundsCheck&&(mxClient.IS_IE||0<c)?new mxRectangle(b.getGraphX()-c,b.getGraphY()-c,2*c,2*c):null;this.zoom=b.isSource(this.sizer)||null!=c&&mxUtils.intersects(shape.bounds,c);this.startX=b.getX();this.startY=b.getY();this.active=!0;this.source.useScrollbarsForPanning&&mxUtils.hasScrollbars(this.source.container)?(this.dx0=this.source.container.scrollLeft,
this.dy0=this.source.container.scrollTop):this.dy0=this.dx0=0}b.consume()};
mxOutline.prototype.mouseMove=function(a,b){if(this.active){this.selectionBorder.node.style.display=this.showViewport?"":"none";this.sizer.node.style.display=this.selectionBorder.node.style.display;var c=this.getTranslateForEvent(b),d=c.x,e=c.y;if(this.zoom)c=this.source.container,e=d/(c.clientWidth/c.clientHeight),c=new mxRectangle(this.bounds.x,this.bounds.y,Math.max(1,this.bounds.width+d),Math.max(1,this.bounds.height+e)),this.selectionBorder.bounds=c,this.selectionBorder.redraw();else{var f=this.outline.getView().scale,
c=new mxRectangle(this.bounds.x+d,this.bounds.y+e,this.bounds.width,this.bounds.height);this.selectionBorder.bounds=c;this.selectionBorder.redraw();d=d/f*this.source.getView().scale;e=e/f*this.source.getView().scale;this.source.panGraph(-d-this.dx0,-e-this.dy0)}d=this.sizer.bounds;this.sizer.bounds=new mxRectangle(c.x+c.width-d.width/2,c.y+c.height-d.height/2,d.width,d.height);"hidden"!=this.sizer.node.style.visibility&&this.sizer.redraw();b.consume()}};
mxOutline.prototype.getTranslateForEvent=function(a){return new mxPoint(a.getX()-this.startX,a.getY()-this.startY)};
mxOutline.prototype.mouseUp=function(a,b){if(this.active){var c=this.getTranslateForEvent(b),d=c.x,c=c.y;if(0<Math.abs(d)||0<Math.abs(c)){if(this.zoom){var c=this.selectionBorder.bounds.width,e=this.source.getView().scale;this.source.zoomTo(Math.max(this.minScale,e-d*e/c),!1)}else this.source.useScrollbarsForPanning&&mxUtils.hasScrollbars(this.source.container)||(this.source.panGraph(0,0),d/=this.outline.getView().scale,c/=this.outline.getView().scale,e=this.source.getView().translate,this.source.getView().setTranslate(e.x-
d,e.y-c));this.update();b.consume()}this.index=null;this.active=!1}};
mxOutline.prototype.destroy=function(){null!=this.source&&(this.source.removeListener(this.panHandler),this.source.removeListener(this.refreshHandler),this.source.getModel().removeListener(this.updateHandler),this.source.getView().removeListener(this.updateHandler),mxEvent.removeListener(this.source.container,"scroll",this.updateHandler),this.source=null);null!=this.outline&&(this.outline.removeMouseListener(this),this.outline.destroy(),this.outline=null);null!=this.selectionBorder&&(this.selectionBorder.destroy(),
this.selectionBorder=null);null!=this.sizer&&(this.sizer.destroy(),this.sizer=null)};function mxMultiplicity(a,b,c,d,e,f,g,k,l,m){this.source=a;this.type=b;this.attr=c;this.value=d;this.min=null!=e?e:0;this.max=null!=f?f:"n";this.validNeighbors=g;this.countError=mxResources.get(k)||k;this.typeError=mxResources.get(l)||l;this.validNeighborsAllowed=null!=m?m:!0}mxMultiplicity.prototype.type=null;mxMultiplicity.prototype.attr=null;mxMultiplicity.prototype.value=null;mxMultiplicity.prototype.source=null;
mxMultiplicity.prototype.min=null;mxMultiplicity.prototype.max=null;mxMultiplicity.prototype.validNeighbors=null;mxMultiplicity.prototype.validNeighborsAllowed=!0;mxMultiplicity.prototype.countError=null;mxMultiplicity.prototype.typeError=null;
mxMultiplicity.prototype.check=function(a,b,c,d,e,f){var g="";if(this.source&&this.checkTerminal(a,c,b)||!this.source&&this.checkTerminal(a,d,b))null!=this.countError&&(this.source&&(0==this.max||e>=this.max)||!this.source&&(0==this.max||f>=this.max))&&(g+=this.countError+"\n"),null!=this.validNeighbors&&null!=this.typeError&&0<this.validNeighbors.length&&(this.checkNeighbors(a,b,c,d)||(g+=this.typeError+"\n"));return 0<g.length?g:null};
mxMultiplicity.prototype.checkNeighbors=function(a,b,c,d){b=a.model.getValue(c);d=a.model.getValue(d);c=!this.validNeighborsAllowed;for(var e=this.validNeighbors,f=0;f<e.length;f++)if(this.source&&this.checkType(a,d,e[f])){c=this.validNeighborsAllowed;break}else if(!this.source&&this.checkType(a,b,e[f])){c=this.validNeighborsAllowed;break}return c};mxMultiplicity.prototype.checkTerminal=function(a,b,c){b=a.model.getValue(b);return this.checkType(a,b,this.type,this.attr,this.value)};
mxMultiplicity.prototype.checkType=function(a,b,c,d,e){return null!=b?isNaN(b.nodeType)?b==c:mxUtils.isNode(b,c,d,e):!1};
function mxLayoutManager(a){this.undoHandler=mxUtils.bind(this,function(a,c){this.isEnabled()&&this.beforeUndo(c.getProperty("edit"))});this.moveHandler=mxUtils.bind(this,function(a,c){this.isEnabled()&&this.cellsMoved(c.getProperty("cells"),c.getProperty("event"))});this.resizeHandler=mxUtils.bind(this,function(a,c){this.isEnabled()&&this.cellsResized(c.getProperty("cells"),c.getProperty("bounds"),c.getProperty("previous"))});this.setGraph(a)}mxLayoutManager.prototype=new mxEventSource;
mxLayoutManager.prototype.constructor=mxLayoutManager;mxLayoutManager.prototype.graph=null;mxLayoutManager.prototype.bubbling=!0;mxLayoutManager.prototype.enabled=!0;mxLayoutManager.prototype.undoHandler=null;mxLayoutManager.prototype.moveHandler=null;mxLayoutManager.prototype.resizeHandler=null;mxLayoutManager.prototype.isEnabled=function(){return this.enabled};mxLayoutManager.prototype.setEnabled=function(a){this.enabled=a};mxLayoutManager.prototype.isBubbling=function(){return this.bubbling};
mxLayoutManager.prototype.setBubbling=function(a){this.bubbling=a};mxLayoutManager.prototype.getGraph=function(){return this.graph};
mxLayoutManager.prototype.setGraph=function(a){if(null!=this.graph){var b=this.graph.getModel();b.removeListener(this.undoHandler);this.graph.removeListener(this.moveHandler);this.graph.removeListener(this.resizeHandler)}this.graph=a;null!=this.graph&&(b=this.graph.getModel(),b.addListener(mxEvent.BEFORE_UNDO,this.undoHandler),this.graph.addListener(mxEvent.MOVE_CELLS,this.moveHandler),this.graph.addListener(mxEvent.RESIZE_CELLS,this.resizeHandler))};
mxLayoutManager.prototype.hasLayout=function(a){return this.getLayout(a,mxEvent.LAYOUT_CELLS)};mxLayoutManager.prototype.getLayout=function(a,b){return null};mxLayoutManager.prototype.beforeUndo=function(a){this.executeLayoutForCells(this.getCellsForChanges(a.changes))};
mxLayoutManager.prototype.cellsMoved=function(a,b){if(null!=a&&null!=b)for(var c=mxUtils.convertPoint(this.getGraph().container,mxEvent.getClientX(b),mxEvent.getClientY(b)),d=this.getGraph().getModel(),e=0;e<a.length;e++){var f=this.getLayout(d.getParent(a[e]),mxEvent.MOVE_CELLS);null!=f&&f.moveCell(a[e],c.x,c.y)}};
mxLayoutManager.prototype.cellsResized=function(a,b,c){if(null!=a&&null!=b)for(var d=this.getGraph().getModel(),e=0;e<a.length;e++){var f=this.getLayout(d.getParent(a[e]),mxEvent.RESIZE_CELLS);null!=f&&f.resizeCell(a[e],b[e],c[e])}};mxLayoutManager.prototype.getCellsForChanges=function(a){for(var b=[],c=0;c<a.length;c++){var d=a[c];if(d instanceof mxRootChange)return[];b=b.concat(this.getCellsForChange(d))}return b};
mxLayoutManager.prototype.getCellsForChange=function(a){return a instanceof mxChildChange?this.addCellsWithLayout(a.child,this.addCellsWithLayout(a.previous)):a instanceof mxTerminalChange||a instanceof mxGeometryChange||a instanceof mxVisibleChange||a instanceof mxStyleChange?this.addCellsWithLayout(a.cell):[]};mxLayoutManager.prototype.addCellsWithLayout=function(a,b){return this.addDescendantsWithLayout(a,this.addAncestorsWithLayout(a,b))};
mxLayoutManager.prototype.addAncestorsWithLayout=function(a,b){b=null!=b?b:[];if(null!=a&&(null!=this.hasLayout(a)&&b.push(a),this.isBubbling())){var c=this.getGraph().getModel();this.addAncestorsWithLayout(c.getParent(a),b)}return b};mxLayoutManager.prototype.addDescendantsWithLayout=function(a,b){b=null!=b?b:[];if(null!=a&&this.hasLayout(a))for(var c=this.getGraph().getModel(),d=0;d<c.getChildCount(a);d++){var e=c.getChildAt(a,d);this.hasLayout(e)&&(b.push(e),this.addDescendantsWithLayout(e,b))}return b};
mxLayoutManager.prototype.executeLayoutForCells=function(a){a=mxUtils.sortCells(a,!1);this.layoutCells(a,!0);this.layoutCells(a.reverse(),!1)};mxLayoutManager.prototype.layoutCells=function(a,b){if(0<a.length){var c=this.getGraph().getModel();c.beginUpdate();try{for(var d=null,e=0;e<a.length;e++)a[e]!=c.getRoot()&&a[e]!=d&&(this.executeLayout(a[e],b),d=a[e]);this.fireEvent(new mxEventObject(mxEvent.LAYOUT_CELLS,"cells",a))}finally{c.endUpdate()}}};
mxLayoutManager.prototype.executeLayout=function(a,b){var c=this.getLayout(a,b?mxEvent.BEGIN_UPDATE:mxEvent.END_UPDATE);null!=c&&c.execute(a)};mxLayoutManager.prototype.destroy=function(){this.setGraph(null)};
function mxSwimlaneManager(a,b,c,d){this.horizontal=null!=b?b:!0;this.addEnabled=null!=c?c:!0;this.resizeEnabled=null!=d?d:!0;this.addHandler=mxUtils.bind(this,function(a,b){this.isEnabled()&&this.isAddEnabled()&&this.cellsAdded(b.getProperty("cells"))});this.resizeHandler=mxUtils.bind(this,function(a,b){this.isEnabled()&&this.isResizeEnabled()&&this.cellsResized(b.getProperty("cells"))});this.setGraph(a)}mxSwimlaneManager.prototype=new mxEventSource;mxSwimlaneManager.prototype.constructor=mxSwimlaneManager;
mxSwimlaneManager.prototype.graph=null;mxSwimlaneManager.prototype.enabled=!0;mxSwimlaneManager.prototype.horizontal=!0;mxSwimlaneManager.prototype.addEnabled=!0;mxSwimlaneManager.prototype.resizeEnabled=!0;mxSwimlaneManager.prototype.addHandler=null;mxSwimlaneManager.prototype.resizeHandler=null;mxSwimlaneManager.prototype.isEnabled=function(){return this.enabled};mxSwimlaneManager.prototype.setEnabled=function(a){this.enabled=a};mxSwimlaneManager.prototype.isHorizontal=function(){return this.horizontal};
mxSwimlaneManager.prototype.setHorizontal=function(a){this.horizontal=a};mxSwimlaneManager.prototype.isAddEnabled=function(){return this.addEnabled};mxSwimlaneManager.prototype.setAddEnabled=function(a){this.addEnabled=a};mxSwimlaneManager.prototype.isResizeEnabled=function(){return this.resizeEnabled};mxSwimlaneManager.prototype.setResizeEnabled=function(a){this.resizeEnabled=a};mxSwimlaneManager.prototype.getGraph=function(){return this.graph};
mxSwimlaneManager.prototype.setGraph=function(a){null!=this.graph&&(this.graph.removeListener(this.addHandler),this.graph.removeListener(this.resizeHandler));this.graph=a;null!=this.graph&&(this.graph.addListener(mxEvent.ADD_CELLS,this.addHandler),this.graph.addListener(mxEvent.CELLS_RESIZED,this.resizeHandler))};mxSwimlaneManager.prototype.isSwimlaneIgnored=function(a){return!this.getGraph().isSwimlane(a)};
mxSwimlaneManager.prototype.isCellHorizontal=function(a){return this.graph.isSwimlane(a)?(a=this.graph.getCellStyle(a),1==mxUtils.getValue(a,mxConstants.STYLE_HORIZONTAL,1)):!this.isHorizontal()};mxSwimlaneManager.prototype.cellsAdded=function(a){if(null!=a){var b=this.getGraph().getModel();b.beginUpdate();try{for(var c=0;c<a.length;c++)this.isSwimlaneIgnored(a[c])||this.swimlaneAdded(a[c])}finally{b.endUpdate()}}};
mxSwimlaneManager.prototype.swimlaneAdded=function(a){for(var b=this.getGraph().getModel(),c=b.getParent(a),d=b.getChildCount(c),e=null,f=0;f<d;f++){var g=b.getChildAt(c,f);if(g!=a&&!this.isSwimlaneIgnored(g)&&(e=b.getGeometry(g),null!=e))break}null!=e&&(b=null!=c?this.isCellHorizontal(c):this.horizontal,this.resizeSwimlane(a,e.width,e.height,b))};
mxSwimlaneManager.prototype.cellsResized=function(a){if(null!=a){var b=this.getGraph().getModel();b.beginUpdate();try{for(var c=0;c<a.length;c++)if(!this.isSwimlaneIgnored(a[c])){var d=b.getGeometry(a[c]);if(null!=d){for(var e=new mxRectangle(0,0,d.width,d.height),f=a[c],g=f;null!=g;){var f=g,g=b.getParent(g),k=this.graph.isSwimlane(g)?this.graph.getStartSize(g):new mxRectangle;e.width+=k.width;e.height+=k.height}var l=null!=g?this.isCellHorizontal(g):this.horizontal;this.resizeSwimlane(f,e.width,
e.height,l)}}}finally{b.endUpdate()}}};
mxSwimlaneManager.prototype.resizeSwimlane=function(a,b,c,d){var e=this.getGraph().getModel();e.beginUpdate();try{var f=this.isCellHorizontal(a);if(!this.isSwimlaneIgnored(a)){var g=e.getGeometry(a);null!=g&&(d&&g.height!=c||!d&&g.width!=b)&&(g=g.clone(),d?g.height=c:g.width=b,e.setGeometry(a,g))}var k=this.graph.isSwimlane(a)?this.graph.getStartSize(a):new mxRectangle;b-=k.width;c-=k.height;var l=e.getChildCount(a);for(d=0;d<l;d++){var m=e.getChildAt(a,d);this.resizeSwimlane(m,b,c,f)}}finally{e.endUpdate()}};
mxSwimlaneManager.prototype.destroy=function(){this.setGraph(null)};
function mxTemporaryCellStates(a,b,c,d,e){b=null!=b?b:1;this.view=a;this.oldValidateCellState=a.validateCellState;this.oldBounds=a.getGraphBounds();this.oldStates=a.getStates();this.oldScale=a.getScale();this.oldDoRedrawShape=a.graph.cellRenderer.doRedrawShape;var f=this;null!=e&&(a.graph.cellRenderer.doRedrawShape=function(b){var c=b.shape.paint;b.shape.paint=function(a){var d=e(b);null!=d&&a.setLink(d);c.apply(this,arguments);null!=d&&a.setLink(null)};f.oldDoRedrawShape.apply(a.graph.cellRenderer,
arguments);b.shape.paint=c});a.validateCellState=function(b,c){return null==b||null==d||d(b)?f.oldValidateCellState.apply(a,arguments):null};a.setStates(new mxDictionary);a.setScale(b);if(null!=c){a.resetValidationState();b=null;for(var g=0;g<c.length;g++){var k=a.getBoundingBox(a.validateCellState(a.validateCell(c[g])));null==b?b=k:b.add(k)}a.setGraphBounds(b||new mxRectangle)}}mxTemporaryCellStates.prototype.view=null;mxTemporaryCellStates.prototype.oldStates=null;
mxTemporaryCellStates.prototype.oldBounds=null;mxTemporaryCellStates.prototype.oldScale=null;mxTemporaryCellStates.prototype.destroy=function(){this.view.setScale(this.oldScale);this.view.setStates(this.oldStates);this.view.setGraphBounds(this.oldBounds);this.view.validateCellState=this.oldValidateCellState;this.view.graph.cellRenderer.doRedrawShape=this.oldDoRedrawShape};function mxCellStatePreview(a){this.deltas=new mxDictionary;this.graph=a}mxCellStatePreview.prototype.graph=null;
mxCellStatePreview.prototype.deltas=null;mxCellStatePreview.prototype.count=0;mxCellStatePreview.prototype.isEmpty=function(){return 0==this.count};mxCellStatePreview.prototype.moveState=function(a,b,c,d,e){d=null!=d?d:!0;e=null!=e?e:!0;var f=this.deltas.get(a.cell);null==f?(f={point:new mxPoint(b,c),state:a},this.deltas.put(a.cell,f),this.count++):d?(f.point.x+=b,f.point.y+=c):(f.point.x=b,f.point.y=c);e&&this.addEdges(a);return f.point};
mxCellStatePreview.prototype.show=function(a){this.deltas.visit(mxUtils.bind(this,function(a,c){this.translateState(c.state,c.point.x,c.point.y)}));this.deltas.visit(mxUtils.bind(this,function(b,c){this.revalidateState(c.state,c.point.x,c.point.y,a)}))};
mxCellStatePreview.prototype.translateState=function(a,b,c){if(null!=a){var d=this.graph.getModel();if(d.isVertex(a.cell)){a.view.updateCellState(a);var e=d.getGeometry(a.cell);0==b&&0==c||null==e||e.relative&&null==this.deltas.get(a.cell)||(a.x+=b,a.y+=c)}for(var e=d.getChildCount(a.cell),f=0;f<e;f++)this.translateState(a.view.getState(d.getChildAt(a.cell,f)),b,c)}};
mxCellStatePreview.prototype.revalidateState=function(a,b,c,d){if(null!=a){var e=this.graph.getModel();e.isEdge(a.cell)&&a.view.updateCellState(a);var f=this.graph.getCellGeometry(a.cell),g=a.view.getState(e.getParent(a.cell));0==b&&0==c||null==f||!f.relative||!e.isVertex(a.cell)||null!=g&&!e.isVertex(g.cell)&&null==this.deltas.get(a.cell)||(a.x+=b,a.y+=c);this.graph.cellRenderer.redraw(a);null!=d&&d(a);f=e.getChildCount(a.cell);for(g=0;g<f;g++)this.revalidateState(this.graph.view.getState(e.getChildAt(a.cell,
g)),b,c,d)}};mxCellStatePreview.prototype.addEdges=function(a){for(var b=this.graph.getModel(),c=b.getEdgeCount(a.cell),d=0;d<c;d++){var e=a.view.getState(b.getEdgeAt(a.cell,d));null!=e&&this.moveState(e,0,0)}};function mxConnectionConstraint(a,b,c,d,e){this.point=a;this.perimeter=null!=b?b:!0;this.name=c;this.dx=d?d:0;this.dy=e?e:0}mxConnectionConstraint.prototype.point=null;mxConnectionConstraint.prototype.perimeter=null;mxConnectionConstraint.prototype.name=null;
mxConnectionConstraint.prototype.dx=null;mxConnectionConstraint.prototype.dy=null;
function mxGraphHandler(a){this.graph=a;this.graph.addMouseListener(this);this.panHandler=mxUtils.bind(this,function(){this.suspended||(this.updatePreview(),this.updateHint())});this.graph.addListener(mxEvent.PAN,this.panHandler);this.escapeHandler=mxUtils.bind(this,function(a,c){this.reset()});this.graph.addListener(mxEvent.ESCAPE,this.escapeHandler);this.refreshHandler=mxUtils.bind(this,function(a,c){this.refreshThread&&window.clearTimeout(this.refreshThread);this.refreshThread=window.setTimeout(mxUtils.bind(this,
function(){this.refreshThread=null;if(null!=this.first&&!this.suspended){var a=this.currentDx,b=this.currentDy;this.currentDy=this.currentDx=0;this.updatePreview();this.bounds=this.graph.getView().getBounds(this.cells);this.pBounds=this.getPreviewBounds(this.cells);null!=this.pBounds||this.livePreviewUsed?(this.currentDx=a,this.currentDy=b,this.updatePreview(),this.updateHint(),this.livePreviewUsed&&(this.setHandlesVisibleForCells(this.graph.selectionCellsHandler.getHandledSelectionCells(),!1,!0),
this.updatePreview())):this.reset()}}),0)});this.graph.getModel().addListener(mxEvent.CHANGE,this.refreshHandler);this.graph.addListener(mxEvent.REFRESH,this.refreshHandler);this.keyHandler=mxUtils.bind(this,function(a){null==this.graph.container||"hidden"==this.graph.container.style.visibility||null==this.first||this.suspended||(a=this.graph.isCloneEvent(a)&&this.graph.isCellsCloneable()&&this.isCloneEnabled(),a!=this.cloning&&(this.cloning=a,this.checkPreview(),this.updatePreview()))});mxEvent.addListener(document,
"keydown",this.keyHandler);mxEvent.addListener(document,"keyup",this.keyHandler)}mxGraphHandler.prototype.graph=null;mxGraphHandler.prototype.maxCells=mxClient.IS_IE?20:50;mxGraphHandler.prototype.enabled=!0;mxGraphHandler.prototype.highlightEnabled=!0;mxGraphHandler.prototype.cloneEnabled=!0;mxGraphHandler.prototype.moveEnabled=!0;mxGraphHandler.prototype.guidesEnabled=!1;mxGraphHandler.prototype.handlesVisible=!0;mxGraphHandler.prototype.guide=null;mxGraphHandler.prototype.currentDx=null;
mxGraphHandler.prototype.currentDy=null;mxGraphHandler.prototype.updateCursor=!0;mxGraphHandler.prototype.selectEnabled=!0;mxGraphHandler.prototype.removeCellsFromParent=!0;mxGraphHandler.prototype.removeEmptyParents=!1;mxGraphHandler.prototype.connectOnDrop=!1;mxGraphHandler.prototype.scrollOnMove=!0;mxGraphHandler.prototype.minimumSize=6;mxGraphHandler.prototype.previewColor="black";mxGraphHandler.prototype.htmlPreview=!1;mxGraphHandler.prototype.shape=null;mxGraphHandler.prototype.scaleGrid=!1;
mxGraphHandler.prototype.rotationEnabled=!0;mxGraphHandler.prototype.maxLivePreview=0;mxGraphHandler.prototype.allowLivePreview=mxClient.IS_SVG;mxGraphHandler.prototype.isEnabled=function(){return this.enabled};mxGraphHandler.prototype.setEnabled=function(a){this.enabled=a};mxGraphHandler.prototype.isCloneEnabled=function(){return this.cloneEnabled};mxGraphHandler.prototype.setCloneEnabled=function(a){this.cloneEnabled=a};mxGraphHandler.prototype.isMoveEnabled=function(){return this.moveEnabled};
mxGraphHandler.prototype.setMoveEnabled=function(a){this.moveEnabled=a};mxGraphHandler.prototype.isSelectEnabled=function(){return this.selectEnabled};mxGraphHandler.prototype.setSelectEnabled=function(a){this.selectEnabled=a};mxGraphHandler.prototype.isRemoveCellsFromParent=function(){return this.removeCellsFromParent};mxGraphHandler.prototype.setRemoveCellsFromParent=function(a){this.removeCellsFromParent=a};
mxGraphHandler.prototype.isPropagateSelectionCell=function(a,b,c){var d=this.graph.model.getParent(a);return b?(b=this.graph.model.isEdge(a)?null:this.graph.getCellGeometry(a),!this.graph.isSiblingSelected(a)&&(null!=b&&b.relative||!this.graph.isSwimlane(d))):(!this.graph.isToggleEvent(c.getEvent())||!this.graph.isSiblingSelected(a)&&!this.graph.isCellSelected(a)&&!this.graph.isSwimlane(d)||this.graph.isCellSelected(d))&&(this.graph.isToggleEvent(c.getEvent())||!this.graph.isCellSelected(d))};
mxGraphHandler.prototype.getInitialCellForEvent=function(a){var b=a.getState();if(!(this.graph.isToggleEvent(a.getEvent())&&mxEvent.isAltDown(a.getEvent())||null==b||this.graph.isCellSelected(b.cell)))for(var c=this.graph.model,d=this.graph.view.getState(c.getParent(b.cell));null!=d&&!this.graph.isCellSelected(d.cell)&&(c.isVertex(d.cell)||c.isEdge(d.cell))&&this.isPropagateSelectionCell(b.cell,!0,a);)b=d,d=this.graph.view.getState(this.graph.getModel().getParent(b.cell));return null!=b?b.cell:null};
mxGraphHandler.prototype.isDelayedSelection=function(a,b){if(!this.graph.isToggleEvent(b.getEvent())||!mxEvent.isAltDown(b.getEvent()))for(;null!=a;){if(this.graph.selectionCellsHandler.isHandled(a))return this.graph.cellEditor.getEditingCell()!=a;a=this.graph.model.getParent(a)}return this.graph.isToggleEvent(b.getEvent())&&!mxEvent.isAltDown(b.getEvent())};
mxGraphHandler.prototype.selectDelayed=function(a){if(!this.graph.popupMenuHandler.isPopupTrigger(a)){var b=a.getCell();null==b&&(b=this.cell);this.selectCellForEvent(b,a)}};
mxGraphHandler.prototype.selectCellForEvent=function(a,b){var c=this.graph.view.getState(a);if(null!=c){if(!(b.isSource(c.control)||this.graph.isToggleEvent(b.getEvent())&&mxEvent.isAltDown(b.getEvent())))for(var c=this.graph.getModel(),d=c.getParent(a);null!=this.graph.view.getState(d)&&(c.isVertex(d)||c.isEdge(d))&&this.isPropagateSelectionCell(a,!1,b);)a=d,d=c.getParent(a);this.graph.selectCellForEvent(a,b.getEvent())}return a};mxGraphHandler.prototype.consumeMouseEvent=function(a,b){b.consume()};
mxGraphHandler.prototype.mouseDown=function(a,b){if(!b.isConsumed()&&this.isEnabled()&&this.graph.isEnabled()&&null!=b.getState()&&!mxEvent.isMultiTouchEvent(b.getEvent())){var c=this.getInitialCellForEvent(b);this.delayedSelection=this.isDelayedSelection(c,b);this.cell=null;this.isSelectEnabled()&&!this.delayedSelection&&this.graph.selectCellForEvent(c,b.getEvent());if(this.isMoveEnabled()){var d=this.graph.model,e=d.getGeometry(c);this.graph.isCellMovable(c)&&(!d.isEdge(c)||1<this.graph.getSelectionCount()||
null!=e.points&&0<e.points.length||null==d.getTerminal(c,!0)||null==d.getTerminal(c,!1)||this.graph.allowDanglingEdges||this.graph.isCloneEvent(b.getEvent())&&this.graph.isCellsCloneable())?this.start(c,b.getX(),b.getY()):this.delayedSelection&&(this.cell=c);this.cellWasClicked=!0;this.consumeMouseEvent(mxEvent.MOUSE_DOWN,b)}}};
mxGraphHandler.prototype.getGuideStates=function(){var a=this.graph.getDefaultParent(),b=this.graph.getModel(),c=mxUtils.bind(this,function(a){return null!=this.graph.view.getState(a)&&b.isVertex(a)&&null!=b.getGeometry(a)&&!b.getGeometry(a).relative});return this.graph.view.getCellStates(b.filterDescendants(c,a))};mxGraphHandler.prototype.getCells=function(a){return!this.delayedSelection&&this.graph.isCellMovable(a)?[a]:this.graph.getMovableCells(this.graph.getSelectionCells())};
mxGraphHandler.prototype.getPreviewBounds=function(a){a=this.getBoundingBox(a);null!=a&&(a.width=Math.max(0,a.width-1),a.height=Math.max(0,a.height-1),a.width<this.minimumSize?(a.x-=(this.minimumSize-a.width)/2,a.width=this.minimumSize):(a.x=Math.round(a.x),a.width=Math.ceil(a.width)),a.height<this.minimumSize?(a.y-=(this.minimumSize-a.height)/2,a.height=this.minimumSize):(a.y=Math.round(a.y),a.height=Math.ceil(a.height)));return a};
mxGraphHandler.prototype.getBoundingBox=function(a){var b=null;if(null!=a&&0<a.length)for(var c=this.graph.getModel(),d=0;d<a.length;d++)if(c.isVertex(a[d])||c.isEdge(a[d])){var e=this.graph.view.getState(a[d]);if(null!=e){var f=e;c.isVertex(a[d])&&null!=e.shape&&null!=e.shape.boundingBox&&(f=e.shape.boundingBox);null==b?b=mxRectangle.fromRectangle(f):b.add(f)}}return b};
mxGraphHandler.prototype.createPreviewShape=function(a){a=new mxRectangleShape(a,null,this.previewColor);a.isDashed=!0;this.htmlPreview?(a.dialect=mxConstants.DIALECT_STRICTHTML,a.init(this.graph.container)):(a.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG,a.init(this.graph.getView().getOverlayPane()),a.pointerEvents=!1,mxClient.IS_IOS&&(a.getSvgScreenOffset=function(){return 0}));return a};
mxGraphHandler.prototype.start=function(a,b,c,d){this.cell=a;this.first=mxUtils.convertPoint(this.graph.container,b,c);this.cells=null!=d?d:this.getCells(this.cell);this.bounds=this.graph.getView().getBounds(this.cells);this.pBounds=this.getPreviewBounds(this.cells);this.allCells=new mxDictionary;this.cloning=!1;for(b=this.cellCount=0;b<this.cells.length;b++)this.cellCount+=this.addStates(this.cells[b],this.allCells);if(this.guidesEnabled){this.guide=new mxGuide(this.graph,this.getGuideStates());
var e=this.graph.model.getParent(a),f=2>this.graph.model.getChildCount(e),g=new mxDictionary;a=this.graph.getOpposites(this.graph.getEdges(this.cell),this.cell);for(b=0;b<a.length;b++)c=this.graph.view.getState(a[b]),null==c||g.get(c)||g.put(c,!0);this.guide.isStateIgnored=mxUtils.bind(this,function(a){var b=this.graph.model.getParent(a.cell);return null!=a.cell&&(!this.cloning&&this.isCellMoving(a.cell)||a.cell!=(this.target||e)&&!f&&!g.get(a)&&(null==this.target||2<=this.graph.model.getChildCount(this.target))&&
b!=(this.target||e))})}};mxGraphHandler.prototype.addStates=function(a,b){var c=this.graph.view.getState(a),d=0;if(null!=c&&null==b.get(a)){b.put(a,c);d++;for(var c=this.graph.model.getChildCount(a),e=0;e<c;e++)d+=this.addStates(this.graph.model.getChildAt(a,e),b)}return d};mxGraphHandler.prototype.isCellMoving=function(a){return null!=this.allCells.get(a)};
mxGraphHandler.prototype.useGuidesForEvent=function(a){return null!=this.guide?this.guide.isEnabledForEvent(a.getEvent())&&!this.graph.isConstrainedEvent(a.getEvent()):!0};mxGraphHandler.prototype.snap=function(a){var b=this.scaleGrid?this.graph.view.scale:1;a.x=this.graph.snap(a.x/b)*b;a.y=this.graph.snap(a.y/b)*b;return a};
mxGraphHandler.prototype.getDelta=function(a){a=mxUtils.convertPoint(this.graph.container,a.getX(),a.getY());return new mxPoint(a.x-this.first.x-this.graph.panDx,a.y-this.first.y-this.graph.panDy)};mxGraphHandler.prototype.updateHint=function(a){};mxGraphHandler.prototype.removeHint=function(){};mxGraphHandler.prototype.roundLength=function(a){return Math.round(100*a)/100};mxGraphHandler.prototype.isValidDropTarget=function(a,b){return this.graph.model.getParent(this.cell)!=a};
mxGraphHandler.prototype.checkPreview=function(){this.livePreviewActive&&this.cloning?(this.resetLivePreview(),this.livePreviewActive=!1):this.maxLivePreview>=this.cellCount&&!this.livePreviewActive&&this.allowLivePreview?this.cloning&&this.livePreviewActive||(this.livePreviewUsed=this.livePreviewActive=!0):this.livePreviewUsed||null!=this.shape||(this.shape=this.createPreviewShape(this.bounds))};
mxGraphHandler.prototype.mouseMove=function(a,b){var c=this.graph;if(b.isConsumed()||!c.isMouseDown||null==this.cell||null==this.first||null==this.bounds||this.suspended)!this.isMoveEnabled()&&!this.isCloneEnabled()||!this.updateCursor||b.isConsumed()||null==b.getState()&&null==b.sourceState||c.isMouseDown||(d=c.getCursorForMouseEvent(b),null==d&&c.isEnabled()&&c.isCellMovable(b.getCell())&&(d=c.getModel().isEdge(b.getCell())?mxConstants.CURSOR_MOVABLE_EDGE:mxConstants.CURSOR_MOVABLE_VERTEX),null!=
d&&null!=b.sourceState&&b.sourceState.setCursor(d));else if(mxEvent.isMultiTouchEvent(b.getEvent()))this.reset();else{var d=this.getDelta(b),e=c.tolerance;if(null!=this.shape||this.livePreviewActive||Math.abs(d.x)>e||Math.abs(d.y)>e){null==this.highlight&&(this.highlight=new mxCellHighlight(this.graph,mxConstants.DROP_TARGET_COLOR,3));var e=c.isCloneEvent(b.getEvent())&&c.isCellsCloneable()&&this.isCloneEnabled(),f=c.isGridEnabledEvent(b.getEvent()),g=b.getCell(),k=!0,l=null;this.cloning=e;c.isDropEnabled()&&
this.highlightEnabled&&(l=c.getDropTarget(this.cells,b.getEvent(),g,e));var m=c.getView().getState(l),n=!1;null!=m&&(e||this.isValidDropTarget(l,b))?(this.target!=l&&(this.target=l,this.setHighlightColor(mxConstants.DROP_TARGET_COLOR)),n=!0):(this.target=null,this.connectOnDrop&&null!=g&&1==this.cells.length&&c.getModel().isVertex(g)&&c.isCellConnectable(g)&&(m=c.getView().getState(g),null!=m&&(g=null==c.getEdgeValidationError(null,this.cell,g)?mxConstants.VALID_COLOR:mxConstants.INVALID_CONNECT_TARGET_COLOR,
this.setHighlightColor(g),n=!0)));null!=m&&n?this.highlight.highlight(m):this.highlight.hide();null!=this.guide&&this.useGuidesForEvent(b)?(d=this.guide.move(this.bounds,d,f,e),k=!1):d=this.graph.snapDelta(d,this.bounds,!f,!1,!1);null!=this.guide&&k&&this.guide.hide();c.isConstrainedEvent(b.getEvent())&&(Math.abs(d.x)>Math.abs(d.y)?d.y=0:d.x=0);this.checkPreview();if(this.currentDx!=d.x||this.currentDy!=d.y)this.currentDx=d.x,this.currentDy=d.y,this.updatePreview()}this.updateHint(b);this.consumeMouseEvent(mxEvent.MOUSE_MOVE,
b);mxEvent.consume(b.getEvent())}};mxGraphHandler.prototype.updatePreview=function(a){this.livePreviewUsed&&!a?null!=this.cells&&(this.setHandlesVisibleForCells(this.graph.selectionCellsHandler.getHandledSelectionCells(),!1),this.updateLivePreview(this.currentDx,this.currentDy)):this.updatePreviewShape()};
mxGraphHandler.prototype.updatePreviewShape=function(){null!=this.shape&&null!=this.pBounds&&(this.shape.bounds=new mxRectangle(Math.round(this.pBounds.x+this.currentDx),Math.round(this.pBounds.y+this.currentDy),this.pBounds.width,this.pBounds.height),this.shape.redraw())};
mxGraphHandler.prototype.updateLivePreview=function(a,b){if(!this.suspended){var c=[];null!=this.allCells&&this.allCells.visit(mxUtils.bind(this,function(d,e){var f=this.graph.view.getState(e.cell);f!=e&&(e.destroy(),null!=f?this.allCells.put(e.cell,f):this.allCells.remove(e.cell),e=f);null!=e&&(f=e.clone(),c.push([e,f]),null!=e.shape&&(null==e.shape.originalPointerEvents&&(e.shape.originalPointerEvents=e.shape.pointerEvents),e.shape.pointerEvents=!1,null!=e.text&&(null==e.text.originalPointerEvents&&
(e.text.originalPointerEvents=e.text.pointerEvents),e.text.pointerEvents=!1)),this.graph.model.isVertex(e.cell))&&((e.x+=a,e.y+=b,this.cloning)?null!=e.text&&(e.text.updateBoundingBox(),null!=e.text.boundingBox&&(e.text.boundingBox.x+=a,e.text.boundingBox.y+=b),null!=e.text.unrotatedBoundingBox&&(e.text.unrotatedBoundingBox.x+=a,e.text.unrotatedBoundingBox.y+=b)):(e.view.graph.cellRenderer.redraw(e,!0),e.view.invalidate(e.cell),e.invalid=!1,null!=e.control&&null!=e.control.node&&(e.control.node.style.visibility=
"hidden")))}));if(0==c.length)this.reset();else{for(var d=this.graph.view.scale,e=0;e<c.length;e++){var f=c[e][0];if(this.graph.model.isEdge(f.cell)){var g=this.graph.getCellGeometry(f.cell),k=[];if(null!=g&&null!=g.points)for(var l=0;l<g.points.length;l++)null!=g.points[l]&&k.push(new mxPoint(g.points[l].x+a/d,g.points[l].y+b/d));var g=f.visibleSourceState,l=f.visibleTargetState,m=c[e][1].absolutePoints;null!=g&&this.isCellMoving(g.cell)?f.view.updateFixedTerminalPoint(f,g,!0,this.graph.getConnectionConstraint(f,
g,!0)):(g=m[0],f.setAbsoluteTerminalPoint(new mxPoint(g.x+a,g.y+b),!0),g=null);null!=l&&this.isCellMoving(l.cell)?f.view.updateFixedTerminalPoint(f,l,!1,this.graph.getConnectionConstraint(f,l,!1)):(l=m[m.length-1],f.setAbsoluteTerminalPoint(new mxPoint(l.x+a,l.y+b),!1),l=null);f.view.updatePoints(f,k,g,l);f.view.updateFloatingTerminalPoints(f,g,l);f.view.updateEdgeLabelOffset(f);f.invalid=!1;this.cloning||f.view.graph.cellRenderer.redraw(f,!0)}}this.graph.view.validate();this.redrawHandles(c);this.resetPreviewStates(c)}}};
mxGraphHandler.prototype.redrawHandles=function(a){for(var b=0;b<a.length;b++){var c=this.graph.selectionCellsHandler.getHandler(a[b][0].cell);null!=c&&c.redraw(!0)}};mxGraphHandler.prototype.resetPreviewStates=function(a){for(var b=0;b<a.length;b++)a[b][0].setState(a[b][1])};
mxGraphHandler.prototype.suspend=function(){this.suspended||(this.livePreviewUsed&&this.updateLivePreview(0,0),null!=this.shape&&(this.shape.node.style.visibility="hidden"),null!=this.guide&&this.guide.setVisible(!1),this.suspended=!0)};mxGraphHandler.prototype.resume=function(){this.suspended&&(this.suspended=null,this.livePreviewUsed&&(this.livePreviewActive=!0),null!=this.shape&&(this.shape.node.style.visibility="visible"),null!=this.guide&&this.guide.setVisible(!0))};
mxGraphHandler.prototype.resetLivePreview=function(){null!=this.allCells&&(this.allCells.visit(mxUtils.bind(this,function(a,b){null!=b.shape&&null!=b.shape.originalPointerEvents&&(b.shape.pointerEvents=b.shape.originalPointerEvents,b.shape.originalPointerEvents=null,b.shape.bounds=null,null!=b.text&&(b.text.pointerEvents=b.text.originalPointerEvents,b.text.originalPointerEvents=null));null!=b.control&&null!=b.control.node&&"hidden"==b.control.node.style.visibility&&(b.control.node.style.visibility=
"");this.cloning||null!=b.text&&b.text.updateBoundingBox();b.view.invalidate(b.cell)})),this.graph.view.validate())};mxGraphHandler.prototype.setHandlesVisibleForCells=function(a,b,c){if(c||this.handlesVisible!=b)for(this.handlesVisible=b,c=0;c<a.length;c++){var d=this.graph.selectionCellsHandler.getHandler(a[c]);null!=d&&(d.setHandlesVisible(b),b&&d.redraw())}};mxGraphHandler.prototype.setHighlightColor=function(a){null!=this.highlight&&this.highlight.setHighlightColor(a)};
mxGraphHandler.prototype.mouseUp=function(a,b){if(!b.isConsumed())if(this.livePreviewUsed&&this.resetLivePreview(),null==this.cell||null==this.first||null==this.shape&&!this.livePreviewUsed||null==this.currentDx||null==this.currentDy)this.isSelectEnabled()&&this.delayedSelection&&null!=this.cell&&this.selectDelayed(b);else{var c=this.graph,d=b.getCell();if(this.connectOnDrop&&null==this.target&&null!=d&&c.getModel().isVertex(d)&&c.isCellConnectable(d)&&c.isEdgeValid(null,this.cell,d))c.connectionHandler.connect(this.cell,
d,b.getEvent());else{var d=c.isCloneEvent(b.getEvent())&&c.isCellsCloneable()&&this.isCloneEnabled(),e=c.getView().scale,f=this.roundLength(this.currentDx/e),e=this.roundLength(this.currentDy/e),g=this.target;c.isSplitEnabled()&&c.isSplitTarget(g,this.cells,b.getEvent())?c.splitEdge(g,this.cells,null,f,e,b.getGraphX(),b.getGraphY()):this.moveCells(this.cells,f,e,d,this.target,b.getEvent())}}this.cellWasClicked&&this.consumeMouseEvent(mxEvent.MOUSE_UP,b);this.reset()};
mxGraphHandler.prototype.reset=function(){this.livePreviewUsed&&(this.resetLivePreview(),this.setHandlesVisibleForCells(this.graph.selectionCellsHandler.getHandledSelectionCells(),!0));this.destroyShapes();this.removeHint();this.delayedSelection=!1;this.livePreviewUsed=this.livePreviewActive=null;this.cellWasClicked=!1;this.cellCount=this.currentDy=this.currentDx=this.suspended=null;this.cloning=!1;this.cell=this.cells=this.first=this.target=this.guides=this.pBounds=this.allCells=null};
mxGraphHandler.prototype.shouldRemoveCellsFromParent=function(a,b,c){if(this.graph.getModel().isVertex(a)&&(a=this.graph.getView().getState(a),null!=a)){c=mxUtils.convertPoint(this.graph.container,mxEvent.getClientX(c),mxEvent.getClientY(c));var d=mxUtils.toRadians(mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION)||0);if(0!=d){b=Math.cos(-d);var d=Math.sin(-d),e=new mxPoint(a.getCenterX(),a.getCenterY());c=mxUtils.getRotatedPoint(c,b,d,e)}return!mxUtils.contains(a,c.x,c.y)}return!1};
mxGraphHandler.prototype.moveCells=function(a,b,c,d,e,f){d&&(a=this.graph.getCloneableCells(a));var g=this.graph.getModel().getParent(this.cell);null==e&&this.isRemoveCellsFromParent()&&this.shouldRemoveCellsFromParent(g,a,f)&&(e=this.graph.getDefaultParent());d=d&&!this.graph.isCellLocked(e||this.graph.getDefaultParent());this.graph.getModel().beginUpdate();try{g=[];if(!d&&null!=e&&this.removeEmptyParents){for(var k=new mxDictionary,l=0;l<a.length;l++)k.put(a[l],!0);for(l=0;l<a.length;l++){var m=
this.graph.model.getParent(a[l]);null==m||k.get(m)||(k.put(m,!0),g.push(m))}}a=this.graph.moveCells(a,b,c,d,e,f);b=[];for(l=0;l<g.length;l++)this.shouldRemoveParent(g[l])&&b.push(g[l]);this.graph.removeCells(b,!1)}finally{this.graph.getModel().endUpdate()}d&&this.graph.setSelectionCells(a);this.isSelectEnabled()&&this.scrollOnMove&&this.graph.scrollCellToVisible(a[0])};
mxGraphHandler.prototype.shouldRemoveParent=function(a){a=this.graph.view.getState(a);return null!=a&&(this.graph.model.isEdge(a.cell)||this.graph.model.isVertex(a.cell))&&this.graph.isCellDeletable(a.cell)&&0==this.graph.model.getChildCount(a.cell)&&this.graph.isTransparentState(a)};
mxGraphHandler.prototype.destroyShapes=function(){null!=this.shape&&(this.shape.destroy(),this.shape=null);null!=this.guide&&(this.guide.destroy(),this.guide=null);null!=this.highlight&&(this.highlight.destroy(),this.highlight=null)};
mxGraphHandler.prototype.destroy=function(){this.graph.removeMouseListener(this);this.graph.removeListener(this.panHandler);null!=this.escapeHandler&&(this.graph.removeListener(this.escapeHandler),this.escapeHandler=null);null!=this.refreshHandler&&(this.graph.getModel().removeListener(this.refreshHandler),this.graph.removeListener(this.refreshHandler),this.refreshHandler=null);mxEvent.removeListener(document,"keydown",this.keyHandler);mxEvent.removeListener(document,"keyup",this.keyHandler);this.destroyShapes();
this.removeHint()};
function mxPanningHandler(a){null!=a&&(this.graph=a,this.graph.addMouseListener(this),this.forcePanningHandler=mxUtils.bind(this,function(a,c){var b=c.getProperty("eventName"),e=c.getProperty("event");b==mxEvent.MOUSE_DOWN&&this.isForcePanningEvent(e)&&(this.start(e),this.active=!0,this.fireEvent(new mxEventObject(mxEvent.PAN_START,"event",e)),e.consume())}),this.graph.addListener(mxEvent.FIRE_MOUSE_EVENT,this.forcePanningHandler),this.gestureHandler=mxUtils.bind(this,function(a,c){if(this.isPinchEnabled()){var b=
c.getProperty("event");mxEvent.isConsumed(b)||"gesturestart"!=b.type?"gestureend"==b.type&&null!=this.initialScale&&(this.initialScale=null):(this.initialScale=this.graph.view.scale,this.active||null==this.mouseDownEvent||(this.start(this.mouseDownEvent),this.mouseDownEvent=null));null!=this.initialScale&&this.zoomGraph(b)}}),this.graph.addListener(mxEvent.GESTURE,this.gestureHandler),this.mouseUpListener=mxUtils.bind(this,function(){this.active&&this.reset()}),mxEvent.addListener(document,"mouseup",
this.mouseUpListener))}mxPanningHandler.prototype=new mxEventSource;mxPanningHandler.prototype.constructor=mxPanningHandler;mxPanningHandler.prototype.graph=null;mxPanningHandler.prototype.useLeftButtonForPanning=!1;mxPanningHandler.prototype.usePopupTrigger=!0;mxPanningHandler.prototype.ignoreCell=!1;mxPanningHandler.prototype.previewEnabled=!0;mxPanningHandler.prototype.useGrid=!1;mxPanningHandler.prototype.panningEnabled=!0;mxPanningHandler.prototype.pinchEnabled=!0;
mxPanningHandler.prototype.maxScale=8;mxPanningHandler.prototype.minScale=.01;mxPanningHandler.prototype.dx=null;mxPanningHandler.prototype.dy=null;mxPanningHandler.prototype.startX=0;mxPanningHandler.prototype.startY=0;mxPanningHandler.prototype.isActive=function(){return this.active||null!=this.initialScale};mxPanningHandler.prototype.isPanningEnabled=function(){return this.panningEnabled};mxPanningHandler.prototype.setPanningEnabled=function(a){this.panningEnabled=a};
mxPanningHandler.prototype.isPinchEnabled=function(){return this.pinchEnabled};mxPanningHandler.prototype.setPinchEnabled=function(a){this.pinchEnabled=a};mxPanningHandler.prototype.isPanningTrigger=function(a){var b=a.getEvent();return this.useLeftButtonForPanning&&null==a.getState()&&mxEvent.isLeftMouseButton(b)||mxEvent.isControlDown(b)&&mxEvent.isShiftDown(b)||this.usePopupTrigger&&mxEvent.isPopupTrigger(b)};mxPanningHandler.prototype.isForcePanningEvent=function(a){return this.ignoreCell||mxEvent.isMultiTouchEvent(a.getEvent())};
mxPanningHandler.prototype.mouseDown=function(a,b){this.mouseDownEvent=b;!b.isConsumed()&&this.isPanningEnabled()&&!this.active&&this.isPanningTrigger(b)&&(this.start(b),this.consumePanningTrigger(b))};mxPanningHandler.prototype.start=function(a){this.dx0=-this.graph.container.scrollLeft;this.dy0=-this.graph.container.scrollTop;this.startX=a.getX();this.startY=a.getY();this.dy=this.dx=null;this.panningTrigger=!0};mxPanningHandler.prototype.consumePanningTrigger=function(a){a.consume()};
mxPanningHandler.prototype.mouseMove=function(a,b){this.dx=b.getX()-this.startX;this.dy=b.getY()-this.startY;if(this.active)this.previewEnabled&&(this.useGrid&&(this.dx=this.graph.snap(this.dx),this.dy=this.graph.snap(this.dy)),this.graph.panGraph(this.dx+this.dx0,this.dy+this.dy0)),this.fireEvent(new mxEventObject(mxEvent.PAN,"event",b));else if(this.panningTrigger){var c=this.active;this.active=Math.abs(this.dx)>this.graph.tolerance||Math.abs(this.dy)>this.graph.tolerance;!c&&this.active&&this.fireEvent(new mxEventObject(mxEvent.PAN_START,
"event",b))}(this.active||this.panningTrigger)&&b.consume()};mxPanningHandler.prototype.mouseUp=function(a,b){if(this.active){if(null!=this.dx&&null!=this.dy){if(!this.graph.useScrollbarsForPanning||!mxUtils.hasScrollbars(this.graph.container)){var c=this.graph.getView().scale,d=this.graph.getView().translate;this.graph.panGraph(0,0);this.panGraph(d.x+this.dx/c,d.y+this.dy/c)}b.consume()}this.fireEvent(new mxEventObject(mxEvent.PAN_END,"event",b))}this.reset()};
mxPanningHandler.prototype.zoomGraph=function(a){var b=Math.round(this.initialScale*a.scale*100)/100;null!=this.minScale&&(b=Math.max(this.minScale,b));null!=this.maxScale&&(b=Math.min(this.maxScale,b));this.graph.view.scale!=b&&(this.graph.zoomTo(b),mxEvent.consume(a))};mxPanningHandler.prototype.reset=function(){this.panningTrigger=!1;this.mouseDownEvent=null;this.active=!1;this.dy=this.dx=null};mxPanningHandler.prototype.panGraph=function(a,b){this.graph.getView().setTranslate(a,b)};
mxPanningHandler.prototype.destroy=function(){this.graph.removeMouseListener(this);this.graph.removeListener(this.forcePanningHandler);this.graph.removeListener(this.gestureHandler);mxEvent.removeListener(document,"mouseup",this.mouseUpListener)};
function mxPopupMenuHandler(a,b){null!=a&&(this.graph=a,this.factoryMethod=b,this.graph.addMouseListener(this),this.gestureHandler=mxUtils.bind(this,function(a,b){this.inTolerance=!1}),this.graph.addListener(mxEvent.GESTURE,this.gestureHandler),this.init())}mxPopupMenuHandler.prototype=new mxPopupMenu;mxPopupMenuHandler.prototype.constructor=mxPopupMenuHandler;mxPopupMenuHandler.prototype.graph=null;mxPopupMenuHandler.prototype.selectOnPopup=!0;
mxPopupMenuHandler.prototype.clearSelectionOnBackground=!0;mxPopupMenuHandler.prototype.triggerX=null;mxPopupMenuHandler.prototype.triggerY=null;mxPopupMenuHandler.prototype.screenX=null;mxPopupMenuHandler.prototype.screenY=null;mxPopupMenuHandler.prototype.init=function(){mxPopupMenu.prototype.init.apply(this);mxEvent.addGestureListeners(this.div,mxUtils.bind(this,function(a){this.graph.tooltipHandler.hide()}))};mxPopupMenuHandler.prototype.isSelectOnPopup=function(a){return this.selectOnPopup};
mxPopupMenuHandler.prototype.mouseDown=function(a,b){this.isEnabled()&&!mxEvent.isMultiTouchEvent(b.getEvent())&&(this.hideMenu(),this.triggerX=b.getGraphX(),this.triggerY=b.getGraphY(),this.screenX=mxEvent.getMainEvent(b.getEvent()).screenX,this.screenY=mxEvent.getMainEvent(b.getEvent()).screenY,this.popupTrigger=this.isPopupTrigger(b),this.inTolerance=!0)};
mxPopupMenuHandler.prototype.mouseMove=function(a,b){this.inTolerance&&null!=this.screenX&&null!=this.screenY&&(Math.abs(mxEvent.getMainEvent(b.getEvent()).screenX-this.screenX)>this.graph.tolerance||Math.abs(mxEvent.getMainEvent(b.getEvent()).screenY-this.screenY)>this.graph.tolerance)&&(this.inTolerance=!1)};
mxPopupMenuHandler.prototype.mouseUp=function(a,b){if(this.popupTrigger&&this.inTolerance&&null!=this.triggerX&&null!=this.triggerY){var c=this.getCellForPopupEvent(b);this.graph.isEnabled()&&this.isSelectOnPopup(b)&&null!=c&&!this.graph.isCellSelected(c)?this.graph.setSelectionCell(c):this.clearSelectionOnBackground&&null==c&&this.graph.clearSelection();this.graph.tooltipHandler.hide();var d=mxUtils.getScrollOrigin();this.popup(b.getX()+d.x+1,b.getY()+d.y+1,c,b.getEvent());b.consume()}this.inTolerance=
this.popupTrigger=!1};mxPopupMenuHandler.prototype.getCellForPopupEvent=function(a){return a.getCell()};mxPopupMenuHandler.prototype.destroy=function(){this.graph.removeMouseListener(this);this.graph.removeListener(this.gestureHandler);mxPopupMenu.prototype.destroy.apply(this)};
function mxCellMarker(a,b,c,d){mxEventSource.call(this);null!=a&&(this.graph=a,this.validColor=null!=b?b:mxConstants.DEFAULT_VALID_COLOR,this.invalidColor=null!=c?c:mxConstants.DEFAULT_INVALID_COLOR,this.hotspot=null!=d?d:mxConstants.DEFAULT_HOTSPOT,this.highlight=new mxCellHighlight(a))}mxUtils.extend(mxCellMarker,mxEventSource);mxCellMarker.prototype.graph=null;mxCellMarker.prototype.enabled=!0;mxCellMarker.prototype.hotspot=mxConstants.DEFAULT_HOTSPOT;mxCellMarker.prototype.hotspotEnabled=!1;
mxCellMarker.prototype.validColor=null;mxCellMarker.prototype.invalidColor=null;mxCellMarker.prototype.currentColor=null;mxCellMarker.prototype.validState=null;mxCellMarker.prototype.markedState=null;mxCellMarker.prototype.setEnabled=function(a){this.enabled=a};mxCellMarker.prototype.isEnabled=function(){return this.enabled};mxCellMarker.prototype.setHotspot=function(a){this.hotspot=a};mxCellMarker.prototype.getHotspot=function(){return this.hotspot};
mxCellMarker.prototype.setHotspotEnabled=function(a){this.hotspotEnabled=a};mxCellMarker.prototype.isHotspotEnabled=function(){return this.hotspotEnabled};mxCellMarker.prototype.hasValidState=function(){return null!=this.validState};mxCellMarker.prototype.getValidState=function(){return this.validState};mxCellMarker.prototype.getMarkedState=function(){return this.markedState};mxCellMarker.prototype.reset=function(){this.validState=null;null!=this.markedState&&(this.markedState=null,this.unmark())};
mxCellMarker.prototype.process=function(a){var b=null;this.isEnabled()&&(b=this.getState(a),this.setCurrentState(b,a));return b};mxCellMarker.prototype.setCurrentState=function(a,b,c){var d=null!=a?this.isValidState(a):!1;c=null!=c?c:this.getMarkerColor(b.getEvent(),a,d);this.validState=d?a:null;if(a!=this.markedState||c!=this.currentColor)this.currentColor=c,null!=a&&null!=this.currentColor?(this.markedState=a,this.mark()):null!=this.markedState&&(this.markedState=null,this.unmark())};
mxCellMarker.prototype.markCell=function(a,b){var c=this.graph.getView().getState(a);null!=c&&(this.currentColor=null!=b?b:this.validColor,this.markedState=c,this.mark())};mxCellMarker.prototype.mark=function(){this.highlight.setHighlightColor(this.currentColor);this.highlight.highlight(this.markedState);this.fireEvent(new mxEventObject(mxEvent.MARK,"state",this.markedState))};mxCellMarker.prototype.unmark=function(){this.mark()};mxCellMarker.prototype.isValidState=function(a){return!0};
mxCellMarker.prototype.getMarkerColor=function(a,b,c){return c?this.validColor:this.invalidColor};mxCellMarker.prototype.getState=function(a){var b=this.graph.getView(),c=this.getCell(a),b=this.getStateToMark(b.getState(c));return null!=b&&this.intersects(b,a)?b:null};mxCellMarker.prototype.getCell=function(a){return a.getCell()};mxCellMarker.prototype.getStateToMark=function(a){return a};
mxCellMarker.prototype.intersects=function(a,b){return this.hotspotEnabled?mxUtils.intersectsHotspot(a,b.getGraphX(),b.getGraphY(),this.hotspot,mxConstants.MIN_HOTSPOT_SIZE,mxConstants.MAX_HOTSPOT_SIZE):!0};mxCellMarker.prototype.destroy=function(){this.graph.getView().removeListener(this.resetHandler);this.graph.getModel().removeListener(this.resetHandler);this.highlight.destroy()};
function mxSelectionCellsHandler(a){mxEventSource.call(this);this.graph=a;this.handlers=new mxDictionary;this.graph.addMouseListener(this);this.refreshHandler=mxUtils.bind(this,function(a,c){this.isEnabled()&&this.refresh()});this.graph.getSelectionModel().addListener(mxEvent.CHANGE,this.refreshHandler);this.graph.getModel().addListener(mxEvent.CHANGE,this.refreshHandler);this.graph.getView().addListener(mxEvent.SCALE,this.refreshHandler);this.graph.getView().addListener(mxEvent.TRANSLATE,this.refreshHandler);
this.graph.getView().addListener(mxEvent.SCALE_AND_TRANSLATE,this.refreshHandler);this.graph.getView().addListener(mxEvent.DOWN,this.refreshHandler);this.graph.getView().addListener(mxEvent.UP,this.refreshHandler)}mxUtils.extend(mxSelectionCellsHandler,mxEventSource);mxSelectionCellsHandler.prototype.graph=null;mxSelectionCellsHandler.prototype.enabled=!0;mxSelectionCellsHandler.prototype.refreshHandler=null;mxSelectionCellsHandler.prototype.maxHandlers=100;
mxSelectionCellsHandler.prototype.handlers=null;mxSelectionCellsHandler.prototype.isEnabled=function(){return this.enabled};mxSelectionCellsHandler.prototype.setEnabled=function(a){this.enabled=a};mxSelectionCellsHandler.prototype.getHandler=function(a){return this.handlers.get(a)};mxSelectionCellsHandler.prototype.isHandled=function(a){return null!=this.getHandler(a)};mxSelectionCellsHandler.prototype.reset=function(){this.handlers.visit(function(a,b){b.reset.apply(b)})};
mxSelectionCellsHandler.prototype.getHandledSelectionCells=function(){return this.graph.getSelectionCells()};
mxSelectionCellsHandler.prototype.refresh=function(){var a=this.handlers;this.handlers=new mxDictionary;for(var b=mxUtils.sortCells(this.getHandledSelectionCells(),!1),c=0;c<b.length;c++){var d=this.graph.view.getState(b[c]);if(null!=d){var e=a.remove(b[c]);null!=e&&(e.state!=d?(e.destroy(),e=null):this.isHandlerActive(e)||(null!=e.refresh&&e.refresh(),e.redraw()));null!=e&&this.handlers.put(b[c],e)}}a.visit(mxUtils.bind(this,function(a,b){this.fireEvent(new mxEventObject(mxEvent.REMOVE,"state",b.state));
b.destroy()}));for(c=0;c<b.length;c++)d=this.graph.view.getState(b[c]),null!=d&&(e=this.handlers.get(b[c]),null==e?(e=this.graph.createHandler(d),this.fireEvent(new mxEventObject(mxEvent.ADD,"state",d)),this.handlers.put(b[c],e)):e.updateParentHighlight())};mxSelectionCellsHandler.prototype.isHandlerActive=function(a){return null!=a.index};
mxSelectionCellsHandler.prototype.updateHandler=function(a){var b=this.handlers.remove(a.cell);if(null!=b){var c=b.index,d=b.startX,e=b.startY;b.destroy();b=this.graph.createHandler(a);null!=b&&(this.handlers.put(a.cell,b),null!=c&&null!=d&&null!=e&&b.start(d,e,c))}};mxSelectionCellsHandler.prototype.mouseDown=function(a,b){if(this.graph.isEnabled()&&this.isEnabled()){var c=[a,b];this.handlers.visit(function(a,b){b.mouseDown.apply(b,c)})}};
mxSelectionCellsHandler.prototype.mouseMove=function(a,b){if(this.graph.isEnabled()&&this.isEnabled()){var c=[a,b];this.handlers.visit(function(a,b){b.mouseMove.apply(b,c)})}};mxSelectionCellsHandler.prototype.mouseUp=function(a,b){if(this.graph.isEnabled()&&this.isEnabled()){var c=[a,b];this.handlers.visit(function(a,b){b.mouseUp.apply(b,c)})}};
mxSelectionCellsHandler.prototype.destroy=function(){this.graph.removeMouseListener(this);null!=this.refreshHandler&&(this.graph.getSelectionModel().removeListener(this.refreshHandler),this.graph.getModel().removeListener(this.refreshHandler),this.graph.getView().removeListener(this.refreshHandler),this.refreshHandler=null)};
function mxConnectionHandler(a,b){mxEventSource.call(this);null!=a&&(this.graph=a,this.factoryMethod=b,this.init(),this.escapeHandler=mxUtils.bind(this,function(a,b){this.reset()}),this.graph.addListener(mxEvent.ESCAPE,this.escapeHandler))}mxUtils.extend(mxConnectionHandler,mxEventSource);mxConnectionHandler.prototype.graph=null;mxConnectionHandler.prototype.factoryMethod=!0;mxConnectionHandler.prototype.moveIconFront=!1;mxConnectionHandler.prototype.moveIconBack=!1;
mxConnectionHandler.prototype.connectImage=null;mxConnectionHandler.prototype.targetConnectImage=!1;mxConnectionHandler.prototype.enabled=!0;mxConnectionHandler.prototype.select=!0;mxConnectionHandler.prototype.createTarget=!1;mxConnectionHandler.prototype.marker=null;mxConnectionHandler.prototype.constraintHandler=null;mxConnectionHandler.prototype.error=null;mxConnectionHandler.prototype.waypointsEnabled=!1;mxConnectionHandler.prototype.ignoreMouseDown=!1;mxConnectionHandler.prototype.first=null;
mxConnectionHandler.prototype.connectIconOffset=new mxPoint(0,mxConstants.TOOLTIP_VERTICAL_OFFSET);mxConnectionHandler.prototype.edgeState=null;mxConnectionHandler.prototype.changeHandler=null;mxConnectionHandler.prototype.drillHandler=null;mxConnectionHandler.prototype.mouseDownCounter=0;mxConnectionHandler.prototype.movePreviewAway=mxClient.IS_VML;mxConnectionHandler.prototype.outlineConnect=!1;mxConnectionHandler.prototype.livePreview=!1;mxConnectionHandler.prototype.cursor=null;
mxConnectionHandler.prototype.insertBeforeSource=!1;mxConnectionHandler.prototype.isEnabled=function(){return this.enabled};mxConnectionHandler.prototype.setEnabled=function(a){this.enabled=a};mxConnectionHandler.prototype.isInsertBefore=function(a,b,c,d,e){return this.insertBeforeSource&&b!=c};mxConnectionHandler.prototype.isCreateTarget=function(a){return this.createTarget};mxConnectionHandler.prototype.setCreateTarget=function(a){this.createTarget=a};
mxConnectionHandler.prototype.createShape=function(){var a=this.livePreview&&null!=this.edgeState?this.graph.cellRenderer.createShape(this.edgeState):new mxPolyline([],mxConstants.INVALID_COLOR);a.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG;a.scale=this.graph.view.scale;a.pointerEvents=!1;a.isDashed=!0;a.init(this.graph.getView().getOverlayPane());mxEvent.redirectMouseEvents(a.node,this.graph,null);return a};
mxConnectionHandler.prototype.init=function(){this.graph.addMouseListener(this);this.marker=this.createMarker();this.constraintHandler=new mxConstraintHandler(this.graph);this.changeHandler=mxUtils.bind(this,function(a){null!=this.iconState&&(this.iconState=this.graph.getView().getState(this.iconState.cell));null!=this.iconState?(this.redrawIcons(this.icons,this.iconState),this.constraintHandler.reset()):null!=this.previous&&null==this.graph.view.getState(this.previous.cell)&&this.reset()});this.graph.getModel().addListener(mxEvent.CHANGE,
this.changeHandler);this.graph.getView().addListener(mxEvent.SCALE,this.changeHandler);this.graph.getView().addListener(mxEvent.TRANSLATE,this.changeHandler);this.graph.getView().addListener(mxEvent.SCALE_AND_TRANSLATE,this.changeHandler);this.drillHandler=mxUtils.bind(this,function(a){this.reset()});this.graph.addListener(mxEvent.START_EDITING,this.drillHandler);this.graph.getView().addListener(mxEvent.DOWN,this.drillHandler);this.graph.getView().addListener(mxEvent.UP,this.drillHandler)};
mxConnectionHandler.prototype.isConnectableCell=function(a){return!0};
mxConnectionHandler.prototype.createMarker=function(){var a=new mxCellMarker(this.graph);a.hotspotEnabled=!0;a.getCell=mxUtils.bind(this,function(b){var c=mxCellMarker.prototype.getCell.apply(a,arguments);this.error=null;null==c&&null!=this.currentPoint&&(c=this.graph.getCellAt(this.currentPoint.x,this.currentPoint.y));if(null!=c&&!this.graph.isCellConnectable(c)){var d=this.graph.getModel().getParent(c);this.graph.getModel().isVertex(d)&&this.graph.isCellConnectable(d)&&(c=d)}if(this.graph.isSwimlane(c)&&
null!=this.currentPoint&&this.graph.hitsSwimlaneContent(c,this.currentPoint.x,this.currentPoint.y)||!this.isConnectableCell(c))c=null;null!=c?this.isConnecting()?null!=this.previous&&(this.error=this.validateConnection(this.previous.cell,c),null!=this.error&&0==this.error.length&&(c=null,this.isCreateTarget(b.getEvent())&&(this.error=null))):this.isValidSource(c,b)||(c=null):!this.isConnecting()||this.isCreateTarget(b.getEvent())||this.graph.allowDanglingEdges||(this.error="");return c});a.isValidState=
mxUtils.bind(this,function(b){return this.isConnecting()?null==this.error:mxCellMarker.prototype.isValidState.apply(a,arguments)});a.getMarkerColor=mxUtils.bind(this,function(b,c,d){return null==this.connectImage||this.isConnecting()?mxCellMarker.prototype.getMarkerColor.apply(a,arguments):null});a.intersects=mxUtils.bind(this,function(b,c){return null!=this.connectImage||this.isConnecting()?!0:mxCellMarker.prototype.intersects.apply(a,arguments)});return a};
mxConnectionHandler.prototype.start=function(a,b,c,d){this.previous=a;this.first=new mxPoint(b,c);this.edgeState=null!=d?d:this.createEdgeState(null);this.marker.currentColor=this.marker.validColor;this.marker.markedState=a;this.marker.mark();this.fireEvent(new mxEventObject(mxEvent.START,"state",this.previous))};mxConnectionHandler.prototype.isConnecting=function(){return null!=this.first&&null!=this.shape};mxConnectionHandler.prototype.isValidSource=function(a,b){return this.graph.isValidSource(a)};
mxConnectionHandler.prototype.isValidTarget=function(a){return!0};mxConnectionHandler.prototype.validateConnection=function(a,b){return this.isValidTarget(b)?this.graph.getEdgeValidationError(null,a,b):""};mxConnectionHandler.prototype.getConnectImage=function(a){return this.connectImage};mxConnectionHandler.prototype.isMoveIconToFrontForState=function(a){return null!=a.text&&a.text.node.parentNode==this.graph.container?!0:this.moveIconFront};
mxConnectionHandler.prototype.createIcons=function(a){var b=this.getConnectImage(a);if(null!=b&&null!=a){this.iconState=a;var c=[],d=new mxRectangle(0,0,b.width,b.height),e=new mxImageShape(d,b.src,null,null,0);e.preserveImageAspect=!1;this.isMoveIconToFrontForState(a)?(e.dialect=mxConstants.DIALECT_STRICTHTML,e.init(this.graph.container)):(e.dialect=this.graph.dialect==mxConstants.DIALECT_SVG?mxConstants.DIALECT_SVG:mxConstants.DIALECT_VML,e.init(this.graph.getView().getOverlayPane()),this.moveIconBack&&
null!=e.node.previousSibling&&e.node.parentNode.insertBefore(e.node,e.node.parentNode.firstChild));e.node.style.cursor=mxConstants.CURSOR_CONNECT;var f=mxUtils.bind(this,function(){return null!=this.currentState?this.currentState:a}),b=mxUtils.bind(this,function(a){mxEvent.isConsumed(a)||(this.icon=e,this.graph.fireMouseEvent(mxEvent.MOUSE_DOWN,new mxMouseEvent(a,f())))});mxEvent.redirectMouseEvents(e.node,this.graph,f,b);c.push(e);this.redrawIcons(c,this.iconState);return c}return null};
mxConnectionHandler.prototype.redrawIcons=function(a,b){if(null!=a&&null!=a[0]&&null!=b){var c=this.getIconPosition(a[0],b);a[0].bounds.x=c.x;a[0].bounds.y=c.y;a[0].redraw()}};
mxConnectionHandler.prototype.getIconPosition=function(a,b){var c=this.graph.getView().scale,d=b.getCenterX(),e=b.getCenterY();if(this.graph.isSwimlane(b.cell)){var f=this.graph.getStartSize(b.cell),d=0!=f.width?b.x+f.width*c/2:d,e=0!=f.height?b.y+f.height*c/2:e,f=mxUtils.toRadians(mxUtils.getValue(b.style,mxConstants.STYLE_ROTATION)||0);if(0!=f)var c=Math.cos(f),f=Math.sin(f),g=new mxPoint(b.getCenterX(),b.getCenterY()),e=mxUtils.getRotatedPoint(new mxPoint(d,e),c,f,g),d=e.x,e=e.y}return new mxPoint(d-
a.bounds.width/2,e-a.bounds.height/2)};mxConnectionHandler.prototype.destroyIcons=function(){if(null!=this.icons){for(var a=0;a<this.icons.length;a++)this.icons[a].destroy();this.iconState=this.selectedIcon=this.icon=this.icons=null}};mxConnectionHandler.prototype.isStartEvent=function(a){return null!=this.constraintHandler.currentFocus&&null!=this.constraintHandler.currentConstraint||null!=this.previous&&null==this.error&&(null==this.icons||null!=this.icons&&null!=this.icon)};
mxConnectionHandler.prototype.mouseDown=function(a,b){this.mouseDownCounter++;if(this.isEnabled()&&this.graph.isEnabled()&&!b.isConsumed()&&!this.isConnecting()&&this.isStartEvent(b)){null!=this.constraintHandler.currentConstraint&&null!=this.constraintHandler.currentFocus&&null!=this.constraintHandler.currentPoint?(this.sourceConstraint=this.constraintHandler.currentConstraint,this.previous=this.constraintHandler.currentFocus,this.first=this.constraintHandler.currentPoint.clone()):this.first=new mxPoint(b.getGraphX(),
b.getGraphY());this.edgeState=this.createEdgeState(b);this.mouseDownCounter=1;this.waypointsEnabled&&null==this.shape&&(this.waypoints=null,this.shape=this.createShape(),null!=this.edgeState&&this.shape.apply(this.edgeState));if(null==this.previous&&null!=this.edgeState){var c=this.graph.getPointForEvent(b.getEvent());this.edgeState.cell.geometry.setTerminalPoint(c,!0)}this.fireEvent(new mxEventObject(mxEvent.START,"state",this.previous));b.consume()}this.selectedIcon=this.icon;this.icon=null};
mxConnectionHandler.prototype.isImmediateConnectSource=function(a){return!this.graph.isCellMovable(a.cell)};mxConnectionHandler.prototype.createEdgeState=function(a){return null};
mxConnectionHandler.prototype.isOutlineConnectEvent=function(a){var b=mxUtils.getOffset(this.graph.container),c=a.getEvent(),d=mxEvent.getClientX(c),c=mxEvent.getClientY(c),e=document.documentElement,f=this.currentPoint.x-this.graph.container.scrollLeft+b.x-((window.pageXOffset||e.scrollLeft)-(e.clientLeft||0)),b=this.currentPoint.y-this.graph.container.scrollTop+b.y-((window.pageYOffset||e.scrollTop)-(e.clientTop||0));return this.outlineConnect&&!mxEvent.isShiftDown(a.getEvent())&&(a.isSource(this.marker.highlight.shape)||
mxEvent.isAltDown(a.getEvent())&&null!=a.getState()||this.marker.highlight.isHighlightAt(d,c)||(f!=d||b!=c)&&null==a.getState()&&this.marker.highlight.isHighlightAt(f,b))};
mxConnectionHandler.prototype.updateCurrentState=function(a,b){this.constraintHandler.update(a,null==this.first,!1,null==this.first||a.isSource(this.marker.highlight.shape)?null:b);if(null!=this.constraintHandler.currentFocus&&null!=this.constraintHandler.currentConstraint)null!=this.marker.highlight&&null!=this.marker.highlight.state&&this.marker.highlight.state.cell==this.constraintHandler.currentFocus.cell?"transparent"!=this.marker.highlight.shape.stroke&&(this.marker.highlight.shape.stroke="transparent",
this.marker.highlight.repaint()):this.marker.markCell(this.constraintHandler.currentFocus.cell,"transparent"),null!=this.previous&&(this.error=this.validateConnection(this.previous.cell,this.constraintHandler.currentFocus.cell),null==this.error&&(this.currentState=this.constraintHandler.currentFocus),(null!=this.error||null!=this.currentState&&!this.isCellEnabled(this.currentState.cell))&&this.constraintHandler.reset());else{this.graph.isIgnoreTerminalEvent(a.getEvent())?(this.marker.reset(),this.currentState=
null):(this.marker.process(a),this.currentState=this.marker.getValidState());null==this.currentState||this.isCellEnabled(this.currentState.cell)||(this.constraintHandler.reset(),this.marker.reset(),this.currentState=null);var c=this.isOutlineConnectEvent(a);null!=this.currentState&&c&&(a.isSource(this.marker.highlight.shape)&&(b=new mxPoint(a.getGraphX(),a.getGraphY())),c=this.graph.getOutlineConstraint(b,this.currentState,a),this.constraintHandler.setFocus(a,this.currentState,!1),this.constraintHandler.currentConstraint=
c,this.constraintHandler.currentPoint=b);this.outlineConnect&&null!=this.marker.highlight&&null!=this.marker.highlight.shape&&(c=this.graph.view.scale,null!=this.constraintHandler.currentConstraint&&null!=this.constraintHandler.currentFocus?(this.marker.highlight.shape.stroke=mxConstants.OUTLINE_HIGHLIGHT_COLOR,this.marker.highlight.shape.strokewidth=mxConstants.OUTLINE_HIGHLIGHT_STROKEWIDTH/c/c,this.marker.highlight.repaint()):this.marker.hasValidState()&&(this.graph.isCellConnectable(a.getCell())&&
this.marker.getValidState()!=a.getState()?(this.marker.highlight.shape.stroke="transparent",this.currentState=null):this.marker.highlight.shape.stroke=mxConstants.DEFAULT_VALID_COLOR,this.marker.highlight.shape.strokewidth=mxConstants.HIGHLIGHT_STROKEWIDTH/c/c,this.marker.highlight.repaint()))}};mxConnectionHandler.prototype.isCellEnabled=function(a){return!0};
mxConnectionHandler.prototype.convertWaypoint=function(a){var b=this.graph.getView().getScale(),c=this.graph.getView().getTranslate();a.x=a.x/b-c.x;a.y=a.y/b-c.y};
mxConnectionHandler.prototype.snapToPreview=function(a,b){if(!mxEvent.isAltDown(a.getEvent())&&null!=this.previous){var c=this.graph.gridSize*this.graph.view.scale/2,d=null!=this.sourceConstraint?this.first:new mxPoint(this.previous.getCenterX(),this.previous.getCenterY());Math.abs(d.x-a.getGraphX())<c&&(b.x=d.x);Math.abs(d.y-a.getGraphY())<c&&(b.y=d.y)}};
mxConnectionHandler.prototype.mouseMove=function(a,b){if(b.isConsumed()||!this.ignoreMouseDown&&null==this.first&&this.graph.isMouseDown)this.constraintHandler.reset();else{this.isEnabled()||null==this.currentState||(this.destroyIcons(),this.currentState=null);var c=this.graph.getView(),d=c.scale,e=c.translate,c=new mxPoint(b.getGraphX(),b.getGraphY());this.error=null;this.graph.isGridEnabledEvent(b.getEvent())&&(c=new mxPoint((this.graph.snap(c.x/d-e.x)+e.x)*d,(this.graph.snap(c.y/d-e.y)+e.y)*d));
this.snapToPreview(b,c);this.currentPoint=c;(null!=this.first||this.isEnabled()&&this.graph.isEnabled())&&(null!=this.shape||null==this.first||Math.abs(b.getGraphX()-this.first.x)>this.graph.tolerance||Math.abs(b.getGraphY()-this.first.y)>this.graph.tolerance)&&this.updateCurrentState(b,c);if(null!=this.first){var f=null,d=c;null!=this.constraintHandler.currentConstraint&&null!=this.constraintHandler.currentFocus&&null!=this.constraintHandler.currentPoint?(f=this.constraintHandler.currentConstraint,
d=this.constraintHandler.currentPoint.clone()):null!=this.previous&&!this.graph.isIgnoreTerminalEvent(b.getEvent())&&mxEvent.isShiftDown(b.getEvent())&&(Math.abs(this.previous.getCenterX()-c.x)<Math.abs(this.previous.getCenterY()-c.y)?c.x=this.previous.getCenterX():c.y=this.previous.getCenterY());e=this.first;if(null!=this.selectedIcon){var g=this.selectedIcon.bounds.width,k=this.selectedIcon.bounds.height;null!=this.currentState&&this.targetConnectImage?(g=this.getIconPosition(this.selectedIcon,
this.currentState),this.selectedIcon.bounds.x=g.x,this.selectedIcon.bounds.y=g.y):(g=new mxRectangle(b.getGraphX()+this.connectIconOffset.x,b.getGraphY()+this.connectIconOffset.y,g,k),this.selectedIcon.bounds=g);this.selectedIcon.redraw()}null!=this.edgeState?(this.updateEdgeState(d,f),d=this.edgeState.absolutePoints[this.edgeState.absolutePoints.length-1],e=this.edgeState.absolutePoints[0]):(null!=this.currentState&&null==this.constraintHandler.currentConstraint&&(g=this.getTargetPerimeterPoint(this.currentState,
b),null!=g&&(d=g)),null==this.sourceConstraint&&null!=this.previous&&(g=this.getSourcePerimeterPoint(this.previous,null!=this.waypoints&&0<this.waypoints.length?this.waypoints[0]:d,b),null!=g&&(e=g)));if(null==this.currentState&&this.movePreviewAway){g=e;null!=this.edgeState&&2<=this.edgeState.absolutePoints.length&&(f=this.edgeState.absolutePoints[this.edgeState.absolutePoints.length-2],null!=f&&(g=f));f=d.x-g.x;g=d.y-g.y;k=Math.sqrt(f*f+g*g);if(0==k)return;this.originalPoint=d.clone();d.x-=4*f/
k;d.y-=4*g/k}else this.originalPoint=null;null==this.shape&&(f=Math.abs(b.getGraphX()-this.first.x),g=Math.abs(b.getGraphY()-this.first.y),f>this.graph.tolerance||g>this.graph.tolerance)&&(this.shape=this.createShape(),null!=this.edgeState&&this.shape.apply(this.edgeState),this.updateCurrentState(b,c));null!=this.shape&&(null!=this.edgeState?this.shape.points=this.edgeState.absolutePoints:(c=[e],null!=this.waypoints&&(c=c.concat(this.waypoints)),c.push(d),this.shape.points=c),this.drawPreview());
null!=this.cursor&&(this.graph.container.style.cursor=this.cursor);mxEvent.consume(b.getEvent());b.consume()}else this.isEnabled()&&this.graph.isEnabled()?this.previous!=this.currentState&&null==this.edgeState?(this.destroyIcons(),null!=this.currentState&&null==this.error&&null==this.constraintHandler.currentConstraint&&(this.icons=this.createIcons(this.currentState),null==this.icons&&(this.currentState.setCursor(mxConstants.CURSOR_CONNECT),b.consume())),this.previous=this.currentState):this.previous!=
this.currentState||null==this.currentState||null!=this.icons||this.graph.isMouseDown||b.consume():this.constraintHandler.reset();if(!this.graph.isMouseDown&&null!=this.currentState&&null!=this.icons){c=!1;d=b.getSource();for(e=0;e<this.icons.length&&!c;e++)c=d==this.icons[e].node||d.parentNode==this.icons[e].node;c||this.updateIcons(this.currentState,this.icons,b)}}};
mxConnectionHandler.prototype.updateEdgeState=function(a,b){null!=this.sourceConstraint&&null!=this.sourceConstraint.point&&(this.edgeState.style[mxConstants.STYLE_EXIT_X]=this.sourceConstraint.point.x,this.edgeState.style[mxConstants.STYLE_EXIT_Y]=this.sourceConstraint.point.y);null!=b&&null!=b.point?(this.edgeState.style[mxConstants.STYLE_ENTRY_X]=b.point.x,this.edgeState.style[mxConstants.STYLE_ENTRY_Y]=b.point.y):(delete this.edgeState.style[mxConstants.STYLE_ENTRY_X],delete this.edgeState.style[mxConstants.STYLE_ENTRY_Y]);
this.edgeState.absolutePoints=[null,null!=this.currentState?null:a];this.graph.view.updateFixedTerminalPoint(this.edgeState,this.previous,!0,this.sourceConstraint);null!=this.currentState&&(null==b&&(b=this.graph.getConnectionConstraint(this.edgeState,this.previous,!1)),this.edgeState.setAbsoluteTerminalPoint(null,!1),this.graph.view.updateFixedTerminalPoint(this.edgeState,this.currentState,!1,b));var c=null;if(null!=this.waypoints)for(var c=[],d=0;d<this.waypoints.length;d++){var e=this.waypoints[d].clone();
this.convertWaypoint(e);c[d]=e}this.graph.view.updatePoints(this.edgeState,c,this.previous,this.currentState);this.graph.view.updateFloatingTerminalPoints(this.edgeState,this.previous,this.currentState)};
mxConnectionHandler.prototype.getTargetPerimeterPoint=function(a,b){var c=null,d=a.view,e=d.getPerimeterFunction(a);if(null!=e){var f=null!=this.waypoints&&0<this.waypoints.length?this.waypoints[this.waypoints.length-1]:new mxPoint(this.previous.getCenterX(),this.previous.getCenterY()),d=e(d.getPerimeterBounds(a),this.edgeState,f,!1);null!=d&&(c=d)}else c=new mxPoint(a.getCenterX(),a.getCenterY());return c};
mxConnectionHandler.prototype.getSourcePerimeterPoint=function(a,b,c){c=null;var d=a.view,e=d.getPerimeterFunction(a),f=new mxPoint(a.getCenterX(),a.getCenterY());if(null!=e){var g=mxUtils.getValue(a.style,mxConstants.STYLE_ROTATION,0),k=Math.PI/180*-g;0!=g&&(b=mxUtils.getRotatedPoint(new mxPoint(b.x,b.y),Math.cos(k),Math.sin(k),f));a=e(d.getPerimeterBounds(a),a,b,!1);null!=a&&(0!=g&&(a=mxUtils.getRotatedPoint(new mxPoint(a.x,a.y),Math.cos(-k),Math.sin(-k),f)),c=a)}else c=f;return c};
mxConnectionHandler.prototype.updateIcons=function(a,b,c){};mxConnectionHandler.prototype.isStopEvent=function(a){return null!=a.getState()};
mxConnectionHandler.prototype.addWaypointForEvent=function(a){var b=mxUtils.convertPoint(this.graph.container,a.getX(),a.getY()),c=Math.abs(b.x-this.first.x),b=Math.abs(b.y-this.first.y);if(null!=this.waypoints||1<this.mouseDownCounter&&(c>this.graph.tolerance||b>this.graph.tolerance))null==this.waypoints&&(this.waypoints=[]),c=this.graph.view.scale,b=new mxPoint(this.graph.snap(a.getGraphX()/c)*c,this.graph.snap(a.getGraphY()/c)*c),this.waypoints.push(b)};
mxConnectionHandler.prototype.checkConstraints=function(a,b){return null==a||null==b||null==a.point||null==b.point||!a.point.equals(b.point)||a.dx!=b.dx||a.dy!=b.dy||a.perimeter!=b.perimeter};
mxConnectionHandler.prototype.mouseUp=function(a,b){if(!b.isConsumed()&&this.isConnecting()){if(this.waypointsEnabled&&!this.isStopEvent(b)){this.addWaypointForEvent(b);b.consume();return}var c=this.sourceConstraint,d=this.constraintHandler.currentConstraint,e=null!=this.previous?this.previous.cell:null,f=null;null!=this.constraintHandler.currentConstraint&&null!=this.constraintHandler.currentFocus&&(f=this.constraintHandler.currentFocus.cell);null==f&&null!=this.currentState&&(f=this.currentState.cell);
null!=this.error||null!=e&&null!=f&&e==f&&!this.checkConstraints(c,d)?(null!=this.previous&&null!=this.marker.validState&&this.previous.cell==this.marker.validState.cell&&this.graph.selectCellForEvent(this.marker.source,b.getEvent()),null!=this.error&&0<this.error.length&&this.graph.validationAlert(this.error)):this.connect(e,f,b.getEvent(),b.getCell());this.destroyIcons();b.consume()}null!=this.first&&this.reset()};
mxConnectionHandler.prototype.reset=function(){null!=this.shape&&(this.shape.destroy(),this.shape=null);null!=this.cursor&&null!=this.graph.container&&(this.graph.container.style.cursor="");this.destroyIcons();this.marker.reset();this.constraintHandler.reset();this.sourceConstraint=this.error=this.previous=this.edgeState=this.currentPoint=this.originalPoint=null;this.mouseDownCounter=0;this.first=null;this.fireEvent(new mxEventObject(mxEvent.RESET))};
mxConnectionHandler.prototype.drawPreview=function(){this.updatePreview(null==this.error);this.shape.redraw()};mxConnectionHandler.prototype.updatePreview=function(a){this.shape.strokewidth=this.getEdgeWidth(a);this.shape.stroke=this.getEdgeColor(a)};mxConnectionHandler.prototype.getEdgeColor=function(a){return a?mxConstants.VALID_COLOR:mxConstants.INVALID_COLOR};mxConnectionHandler.prototype.getEdgeWidth=function(a){return a?3:1};
mxConnectionHandler.prototype.connect=function(a,b,c,d){if(null!=b||this.isCreateTarget(c)||this.graph.allowDanglingEdges){var e=this.graph.getModel(),f=!1,g=null;e.beginUpdate();try{if(null!=a&&null==b&&!this.graph.isIgnoreTerminalEvent(c)&&this.isCreateTarget(c)&&(b=this.createTargetVertex(c,a),null!=b)){d=this.graph.getDropTarget([b],c,d);f=!0;if(null!=d&&this.graph.getModel().isEdge(d))d=this.graph.getDefaultParent();else{var k=this.graph.getView().getState(d);if(null!=k){var l=e.getGeometry(b);
l.x-=k.origin.x;l.y-=k.origin.y}}this.graph.addCell(b,d)}var m=this.graph.getDefaultParent();null!=a&&null!=b&&e.getParent(a)==e.getParent(b)&&e.getParent(e.getParent(a))!=e.getRoot()&&(m=e.getParent(a),null!=a.geometry&&a.geometry.relative&&null!=b.geometry&&b.geometry.relative&&(m=e.getParent(m)));var n=k=null;null!=this.edgeState&&(k=this.edgeState.cell.value,n=this.edgeState.cell.style);g=this.insertEdge(m,null,k,a,b,n);if(null!=g){this.graph.setConnectionConstraint(g,a,!0,this.sourceConstraint);
this.graph.setConnectionConstraint(g,b,!1,this.constraintHandler.currentConstraint);null!=this.edgeState&&e.setGeometry(g,this.edgeState.cell.geometry);m=e.getParent(a);if(this.isInsertBefore(g,a,b,c,d)){for(l=a;null!=l.parent&&null!=l.geometry&&l.geometry.relative&&l.parent!=g.parent;)l=this.graph.model.getParent(l);null!=l&&null!=l.parent&&l.parent==g.parent&&e.add(m,g,l.parent.getIndex(l))}var p=e.getGeometry(g);null==p&&(p=new mxGeometry,p.relative=!0,e.setGeometry(g,p));if(null!=this.waypoints&&
0<this.waypoints.length){var q=this.graph.view.scale,r=this.graph.view.translate;p.points=[];for(a=0;a<this.waypoints.length;a++){var t=this.waypoints[a];p.points.push(new mxPoint(t.x/q-r.x,t.y/q-r.y))}}if(null==b){var u=this.graph.view.translate,q=this.graph.view.scale,t=null!=this.originalPoint?new mxPoint(this.originalPoint.x/q-u.x,this.originalPoint.y/q-u.y):new mxPoint(this.currentPoint.x/q-u.x,this.currentPoint.y/q-u.y);t.x-=this.graph.panDx/this.graph.view.scale;t.y-=this.graph.panDy/this.graph.view.scale;
p.setTerminalPoint(t,!1)}this.fireEvent(new mxEventObject(mxEvent.CONNECT,"cell",g,"terminal",b,"event",c,"target",d,"terminalInserted",f))}}catch(x){mxLog.show(),mxLog.debug(x.message)}finally{e.endUpdate()}this.select&&this.selectCells(g,f?b:null)}};mxConnectionHandler.prototype.selectCells=function(a,b){this.graph.setSelectionCell(a)};
mxConnectionHandler.prototype.insertEdge=function(a,b,c,d,e,f){if(null==this.factoryMethod)return this.graph.insertEdge(a,b,c,d,e,f);b=this.createEdge(c,d,e,f);return b=this.graph.addEdge(b,a,d,e)};
mxConnectionHandler.prototype.createTargetVertex=function(a,b){for(var c=this.graph.getCellGeometry(b);null!=c&&c.relative;)b=this.graph.getModel().getParent(b),c=this.graph.getCellGeometry(b);var d=this.graph.cloneCell(b),c=this.graph.getModel().getGeometry(d);if(null!=c){var e=this.graph.view.translate,f=this.graph.view.scale,g=new mxPoint(this.currentPoint.x/f-e.x,this.currentPoint.y/f-e.y);c.x=Math.round(g.x-c.width/2-this.graph.panDx/f);c.y=Math.round(g.y-c.height/2-this.graph.panDy/f);g=this.getAlignmentTolerance();
if(0<g){var k=this.graph.view.getState(b);if(null!=k){var l=k.x/f-e.x,e=k.y/f-e.y;Math.abs(l-c.x)<=g&&(c.x=Math.round(l));Math.abs(e-c.y)<=g&&(c.y=Math.round(e))}}}return d};mxConnectionHandler.prototype.getAlignmentTolerance=function(a){return this.graph.isGridEnabled()?this.graph.gridSize/2:this.graph.tolerance};
mxConnectionHandler.prototype.createEdge=function(a,b,c,d){var e=null;null!=this.factoryMethod&&(e=this.factoryMethod(b,c,d));null==e&&(e=new mxCell(a||""),e.setEdge(!0),e.setStyle(d),a=new mxGeometry,a.relative=!0,e.setGeometry(a));return e};
mxConnectionHandler.prototype.destroy=function(){this.graph.removeMouseListener(this);null!=this.shape&&(this.shape.destroy(),this.shape=null);null!=this.marker&&(this.marker.destroy(),this.marker=null);null!=this.constraintHandler&&(this.constraintHandler.destroy(),this.constraintHandler=null);null!=this.changeHandler&&(this.graph.getModel().removeListener(this.changeHandler),this.graph.getView().removeListener(this.changeHandler),this.changeHandler=null);null!=this.drillHandler&&(this.graph.removeListener(this.drillHandler),
this.graph.getView().removeListener(this.drillHandler),this.drillHandler=null);null!=this.escapeHandler&&(this.graph.removeListener(this.escapeHandler),this.escapeHandler=null)};
function mxConstraintHandler(a){this.graph=a;this.resetHandler=mxUtils.bind(this,function(a,c){null!=this.currentFocus&&null==this.graph.view.getState(this.currentFocus.cell)?this.reset():this.redraw()});this.graph.model.addListener(mxEvent.CHANGE,this.resetHandler);this.graph.view.addListener(mxEvent.SCALE_AND_TRANSLATE,this.resetHandler);this.graph.view.addListener(mxEvent.TRANSLATE,this.resetHandler);this.graph.view.addListener(mxEvent.SCALE,this.resetHandler);this.graph.addListener(mxEvent.ROOT,
this.resetHandler)}mxConstraintHandler.prototype.pointImage=new mxImage(mxClient.imageBasePath+"/point.gif",5,5);mxConstraintHandler.prototype.graph=null;mxConstraintHandler.prototype.enabled=!0;mxConstraintHandler.prototype.highlightColor=mxConstants.DEFAULT_VALID_COLOR;mxConstraintHandler.prototype.isEnabled=function(){return this.enabled};mxConstraintHandler.prototype.setEnabled=function(a){this.enabled=a};
mxConstraintHandler.prototype.reset=function(){if(null!=this.focusIcons){for(var a=0;a<this.focusIcons.length;a++)this.focusIcons[a].destroy();this.focusIcons=null}null!=this.focusHighlight&&(this.focusHighlight.destroy(),this.focusHighlight=null);this.focusPoints=this.currentFocus=this.currentPoint=this.currentFocusArea=this.currentConstraint=null};mxConstraintHandler.prototype.getTolerance=function(a){return this.graph.getTolerance()};
mxConstraintHandler.prototype.getImageForConstraint=function(a,b,c){return this.pointImage};mxConstraintHandler.prototype.isEventIgnored=function(a,b){return!1};mxConstraintHandler.prototype.isStateIgnored=function(a,b){return!1};mxConstraintHandler.prototype.destroyIcons=function(){if(null!=this.focusIcons){for(var a=0;a<this.focusIcons.length;a++)this.focusIcons[a].destroy();this.focusPoints=this.focusIcons=null}};
mxConstraintHandler.prototype.destroyFocusHighlight=function(){null!=this.focusHighlight&&(this.focusHighlight.destroy(),this.focusHighlight=null)};mxConstraintHandler.prototype.isKeepFocusEvent=function(a){return mxEvent.isShiftDown(a.getEvent())};
mxConstraintHandler.prototype.getCellForEvent=function(a,b){var c=a.getCell();null!=c||null==b||a.getGraphX()==b.x&&a.getGraphY()==b.y||(c=this.graph.getCellAt(b.x,b.y));if(null!=c&&!this.graph.isCellConnectable(c)){var d=this.graph.getModel().getParent(c);this.graph.getModel().isVertex(d)&&this.graph.isCellConnectable(d)&&(c=d)}return this.graph.isCellLocked(c)?null:c};
mxConstraintHandler.prototype.update=function(a,b,c,d){if(this.isEnabled()&&!this.isEventIgnored(a)){null==this.mouseleaveHandler&&null!=this.graph.container&&(this.mouseleaveHandler=mxUtils.bind(this,function(){this.reset()}),mxEvent.addListener(this.graph.container,"mouseleave",this.resetHandler));var e=this.getTolerance(a),f=null!=d?d.x:a.getGraphX(),g=null!=d?d.y:a.getGraphY(),f=new mxRectangle(f-e,g-e,2*e,2*e),e=new mxRectangle(a.getGraphX()-e,a.getGraphY()-e,2*e,2*e),k=this.graph.view.getState(this.getCellForEvent(a,
d));this.isKeepFocusEvent(a)||null!=this.currentFocusArea&&null!=this.currentFocus&&null==k&&this.graph.getModel().isVertex(this.currentFocus.cell)&&mxUtils.intersects(this.currentFocusArea,e)||k==this.currentFocus||(this.currentFocus=this.currentFocusArea=null,this.setFocus(a,k,b));a=this.currentPoint=this.currentConstraint=null;if(null!=this.focusIcons&&null!=this.constraints&&(null==k||this.currentFocus==k))for(var g=e.getCenterX(),l=e.getCenterY(),m=0;m<this.focusIcons.length;m++){var n=g-this.focusIcons[m].bounds.getCenterX(),
p=l-this.focusIcons[m].bounds.getCenterY(),n=n*n+p*p;if((this.intersects(this.focusIcons[m],e,b,c)||null!=d&&this.intersects(this.focusIcons[m],f,b,c))&&(null==a||n<a)){this.currentConstraint=this.constraints[m];this.currentPoint=this.focusPoints[m];a=n;n=this.focusIcons[m].bounds.clone();n.grow(mxConstants.HIGHLIGHT_SIZE+1);--n.width;--n.height;if(null==this.focusHighlight){p=this.createHighlightShape();p.dialect=this.graph.dialect==mxConstants.DIALECT_SVG?mxConstants.DIALECT_SVG:mxConstants.DIALECT_VML;
p.pointerEvents=!1;p.init(this.graph.getView().getOverlayPane());this.focusHighlight=p;var q=mxUtils.bind(this,function(){return null!=this.currentFocus?this.currentFocus:k});mxEvent.redirectMouseEvents(p.node,this.graph,q)}this.focusHighlight.bounds=n;this.focusHighlight.redraw()}}null==this.currentConstraint&&this.destroyFocusHighlight()}else this.currentPoint=this.currentFocus=this.currentConstraint=null};
mxConstraintHandler.prototype.redraw=function(){if(null!=this.currentFocus&&null!=this.constraints&&null!=this.focusIcons){var a=this.graph.view.getState(this.currentFocus.cell);this.currentFocus=a;this.currentFocusArea=new mxRectangle(a.x,a.y,a.width,a.height);for(var b=0;b<this.constraints.length;b++){var c=this.graph.getConnectionPoint(a,this.constraints[b]),d=this.getImageForConstraint(a,this.constraints[b],c),d=new mxRectangle(Math.round(c.x-d.width/2),Math.round(c.y-d.height/2),d.width,d.height);
this.focusIcons[b].bounds=d;this.focusIcons[b].redraw();this.currentFocusArea.add(this.focusIcons[b].bounds);this.focusPoints[b]=c}}};
mxConstraintHandler.prototype.setFocus=function(a,b,c){this.constraints=null!=b&&!this.isStateIgnored(b,c)&&this.graph.isCellConnectable(b.cell)?this.isEnabled()?this.graph.getAllConnectionConstraints(b,c)||[]:[]:null;if(null!=this.constraints){this.currentFocus=b;this.currentFocusArea=new mxRectangle(b.x,b.y,b.width,b.height);if(null!=this.focusIcons){for(c=0;c<this.focusIcons.length;c++)this.focusIcons[c].destroy();this.focusPoints=this.focusIcons=null}this.focusPoints=[];this.focusIcons=[];for(c=
0;c<this.constraints.length;c++){var d=this.graph.getConnectionPoint(b,this.constraints[c]),e=this.getImageForConstraint(b,this.constraints[c],d),f=e.src,e=new mxRectangle(Math.round(d.x-e.width/2),Math.round(d.y-e.height/2),e.width,e.height),f=new mxImageShape(e,f);f.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_MIXEDHTML:mxConstants.DIALECT_SVG;f.preserveImageAspect=!1;f.init(this.graph.getView().getDecoratorPane());(mxClient.IS_QUIRKS||8==document.documentMode)&&mxEvent.addListener(f.node,
"dragstart",function(a){mxEvent.consume(a);return!1});null!=f.node.previousSibling&&f.node.parentNode.insertBefore(f.node,f.node.parentNode.firstChild);e=mxUtils.bind(this,function(){return null!=this.currentFocus?this.currentFocus:b});f.redraw();mxEvent.redirectMouseEvents(f.node,this.graph,e);this.currentFocusArea.add(f.bounds);this.focusIcons.push(f);this.focusPoints.push(d)}this.currentFocusArea.grow(this.getTolerance(a))}else this.destroyIcons(),this.destroyFocusHighlight()};
mxConstraintHandler.prototype.createHighlightShape=function(){var a=new mxRectangleShape(null,this.highlightColor,this.highlightColor,mxConstants.HIGHLIGHT_STROKEWIDTH);a.opacity=mxConstants.HIGHLIGHT_OPACITY;return a};mxConstraintHandler.prototype.intersects=function(a,b,c,d){return mxUtils.intersects(a.bounds,b)};
mxConstraintHandler.prototype.destroy=function(){this.reset();null!=this.resetHandler&&(this.graph.model.removeListener(this.resetHandler),this.graph.view.removeListener(this.resetHandler),this.graph.removeListener(this.resetHandler),this.resetHandler=null);null!=this.mouseleaveHandler&&null!=this.graph.container&&(mxEvent.removeListener(this.graph.container,"mouseleave",this.mouseleaveHandler),this.mouseleaveHandler=null)};
function mxRubberband(a){null!=a&&(this.graph=a,this.graph.addMouseListener(this),this.forceRubberbandHandler=mxUtils.bind(this,function(a,c){var b=c.getProperty("eventName"),e=c.getProperty("event");if(b==mxEvent.MOUSE_DOWN&&this.isForceRubberbandEvent(e)){var b=mxUtils.getOffset(this.graph.container),f=mxUtils.getScrollOrigin(this.graph.container);f.x-=b.x;f.y-=b.y;this.start(e.getX()+f.x,e.getY()+f.y);e.consume(!1)}}),this.graph.addListener(mxEvent.FIRE_MOUSE_EVENT,this.forceRubberbandHandler),
this.panHandler=mxUtils.bind(this,function(){this.repaint()}),this.graph.addListener(mxEvent.PAN,this.panHandler),this.gestureHandler=mxUtils.bind(this,function(a,c){null!=this.first&&this.reset()}),this.graph.addListener(mxEvent.GESTURE,this.gestureHandler),mxClient.IS_IE&&mxEvent.addListener(window,"unload",mxUtils.bind(this,function(){this.destroy()})))}mxRubberband.prototype.defaultOpacity=20;mxRubberband.prototype.enabled=!0;mxRubberband.prototype.div=null;mxRubberband.prototype.sharedDiv=null;
mxRubberband.prototype.currentX=0;mxRubberband.prototype.currentY=0;mxRubberband.prototype.fadeOut=!1;mxRubberband.prototype.isEnabled=function(){return this.enabled};mxRubberband.prototype.setEnabled=function(a){this.enabled=a};mxRubberband.prototype.isForceRubberbandEvent=function(a){return mxEvent.isAltDown(a.getEvent())};
mxRubberband.prototype.mouseDown=function(a,b){if(!b.isConsumed()&&this.isEnabled()&&this.graph.isEnabled()&&null==b.getState()&&!mxEvent.isMultiTouchEvent(b.getEvent())){var c=mxUtils.getOffset(this.graph.container),d=mxUtils.getScrollOrigin(this.graph.container);d.x-=c.x;d.y-=c.y;this.start(b.getX()+d.x,b.getY()+d.y);b.consume(!1)}};
mxRubberband.prototype.start=function(a,b){function c(a){a=new mxMouseEvent(a);var b=mxUtils.convertPoint(d,a.getX(),a.getY());a.graphX=b.x;a.graphY=b.y;return a}this.first=new mxPoint(a,b);var d=this.graph.container;this.dragHandler=mxUtils.bind(this,function(a){this.mouseMove(this.graph,c(a))});this.dropHandler=mxUtils.bind(this,function(a){this.mouseUp(this.graph,c(a))});mxClient.IS_FF&&mxEvent.addGestureListeners(document,null,this.dragHandler,this.dropHandler)};
mxRubberband.prototype.mouseMove=function(a,b){if(!b.isConsumed()&&null!=this.first){var c=mxUtils.getScrollOrigin(this.graph.container),d=mxUtils.getOffset(this.graph.container);c.x-=d.x;c.y-=d.y;var d=b.getX()+c.x,c=b.getY()+c.y,e=this.first.x-d,f=this.first.y-c,g=this.graph.tolerance;if(null!=this.div||Math.abs(e)>g||Math.abs(f)>g)null==this.div&&(this.div=this.createShape()),mxUtils.clearSelection(),this.update(d,c),b.consume()}};
mxRubberband.prototype.createShape=function(){null==this.sharedDiv&&(this.sharedDiv=document.createElement("div"),this.sharedDiv.className="mxRubberband",mxUtils.setOpacity(this.sharedDiv,this.defaultOpacity));this.graph.container.appendChild(this.sharedDiv);var a=this.sharedDiv;mxClient.IS_SVG&&(!mxClient.IS_IE||10<=document.documentMode)&&this.fadeOut&&(this.sharedDiv=null);return a};mxRubberband.prototype.isActive=function(a,b){return null!=this.div&&"none"!=this.div.style.display};
mxRubberband.prototype.mouseUp=function(a,b){var c=this.isActive();this.reset();c&&(this.execute(b.getEvent()),b.consume())};mxRubberband.prototype.execute=function(a){var b=new mxRectangle(this.x,this.y,this.width,this.height);this.graph.selectRegion(b,a)};
mxRubberband.prototype.reset=function(){if(null!=this.div)if(mxClient.IS_SVG&&(!mxClient.IS_IE||10<=document.documentMode)&&this.fadeOut){var a=this.div;mxUtils.setPrefixedStyle(a.style,"transition","all 0.2s linear");a.style.pointerEvents="none";a.style.opacity=0;window.setTimeout(function(){a.parentNode.removeChild(a)},200)}else this.div.parentNode.removeChild(this.div);mxEvent.removeGestureListeners(document,null,this.dragHandler,this.dropHandler);this.dropHandler=this.dragHandler=null;this.currentY=
this.currentX=0;this.div=this.first=null};mxRubberband.prototype.update=function(a,b){this.currentX=a;this.currentY=b;this.repaint()};
mxRubberband.prototype.repaint=function(){if(null!=this.div){var a=this.currentX-this.graph.panDx,b=this.currentY-this.graph.panDy;this.x=Math.min(this.first.x,a);this.y=Math.min(this.first.y,b);this.width=Math.max(this.first.x,a)-this.x;this.height=Math.max(this.first.y,b)-this.y;a=mxClient.IS_VML?this.graph.panDy:0;this.div.style.left=this.x+(mxClient.IS_VML?this.graph.panDx:0)+"px";this.div.style.top=this.y+a+"px";this.div.style.width=Math.max(1,this.width)+"px";this.div.style.height=Math.max(1,
this.height)+"px"}};mxRubberband.prototype.destroy=function(){this.destroyed||(this.destroyed=!0,this.graph.removeMouseListener(this),this.graph.removeListener(this.forceRubberbandHandler),this.graph.removeListener(this.panHandler),this.reset(),null!=this.sharedDiv&&(this.sharedDiv=null))};function mxHandle(a,b,c,d){this.graph=a.view.graph;this.state=a;this.cursor=null!=b?b:this.cursor;this.image=null!=c?c:this.image;this.shape=null!=d?d:null;this.init()}mxHandle.prototype.cursor="default";
mxHandle.prototype.image=null;mxHandle.prototype.ignoreGrid=!1;mxHandle.prototype.getPosition=function(a){};mxHandle.prototype.setPosition=function(a,b,c){};mxHandle.prototype.execute=function(a){};mxHandle.prototype.copyStyle=function(a){this.graph.setCellStyles(a,this.state.style[a],[this.state.cell])};
mxHandle.prototype.processEvent=function(a){var b=this.graph.view.scale,c=this.graph.view.translate,c=new mxPoint(a.getGraphX()/b-c.x,a.getGraphY()/b-c.y);null!=this.shape&&null!=this.shape.bounds&&(c.x-=this.shape.bounds.width/b/4,c.y-=this.shape.bounds.height/b/4);var b=-mxUtils.toRadians(this.getRotation()),d=-mxUtils.toRadians(this.getTotalRotation())-b,c=this.flipPoint(this.rotatePoint(this.snapPoint(this.rotatePoint(c,b),this.ignoreGrid||!this.graph.isGridEnabledEvent(a.getEvent())),d));this.setPosition(this.state.getPaintBounds(),
c,a);this.redraw()};mxHandle.prototype.positionChanged=function(){null!=this.state.text&&this.state.text.apply(this.state);null!=this.state.shape&&this.state.shape.apply(this.state);this.graph.cellRenderer.redraw(this.state,!0)};mxHandle.prototype.getRotation=function(){return null!=this.state.shape?this.state.shape.getRotation():0};mxHandle.prototype.getTotalRotation=function(){return null!=this.state.shape?this.state.shape.getShapeRotation():0};
mxHandle.prototype.init=function(){var a=this.isHtmlRequired();null!=this.image?(this.shape=new mxImageShape(new mxRectangle(0,0,this.image.width,this.image.height),this.image.src),this.shape.preserveImageAspect=!1):null==this.shape&&(this.shape=this.createShape(a));this.initShape(a)};mxHandle.prototype.createShape=function(a){a=new mxRectangle(0,0,mxConstants.HANDLE_SIZE,mxConstants.HANDLE_SIZE);return new mxRectangleShape(a,mxConstants.HANDLE_FILLCOLOR,mxConstants.HANDLE_STROKECOLOR)};
mxHandle.prototype.initShape=function(a){a&&this.shape.isHtmlAllowed()?(this.shape.dialect=mxConstants.DIALECT_STRICTHTML,this.shape.init(this.graph.container)):(this.shape.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_MIXEDHTML:mxConstants.DIALECT_SVG,null!=this.cursor&&this.shape.init(this.graph.getView().getOverlayPane()));mxEvent.redirectMouseEvents(this.shape.node,this.graph,this.state);this.shape.node.style.cursor=this.cursor};
mxHandle.prototype.redraw=function(){if(null!=this.shape&&null!=this.state.shape){var a=this.getPosition(this.state.getPaintBounds());if(null!=a){var b=mxUtils.toRadians(this.getTotalRotation()),a=this.rotatePoint(this.flipPoint(a),b),b=this.graph.view.scale,c=this.graph.view.translate;this.shape.bounds.x=Math.floor((a.x+c.x)*b-this.shape.bounds.width/2);this.shape.bounds.y=Math.floor((a.y+c.y)*b-this.shape.bounds.height/2);this.shape.redraw()}}};
mxHandle.prototype.isHtmlRequired=function(){return null!=this.state.text&&this.state.text.node.parentNode==this.graph.container};mxHandle.prototype.rotatePoint=function(a,b){var c=this.state.getCellBounds(),c=new mxPoint(c.getCenterX(),c.getCenterY());return mxUtils.getRotatedPoint(a,Math.cos(b),Math.sin(b),c)};
mxHandle.prototype.flipPoint=function(a){if(null!=this.state.shape){var b=this.state.getCellBounds();this.state.shape.flipH&&(a.x=2*b.x+b.width-a.x);this.state.shape.flipV&&(a.y=2*b.y+b.height-a.y)}return a};mxHandle.prototype.snapPoint=function(a,b){b||(a.x=this.graph.snap(a.x),a.y=this.graph.snap(a.y));return a};mxHandle.prototype.setVisible=function(a){null!=this.shape&&null!=this.shape.node&&(this.shape.node.style.display=a?"":"none")};
mxHandle.prototype.reset=function(){this.setVisible(!0);this.state.style=this.graph.getCellStyle(this.state.cell);this.positionChanged()};mxHandle.prototype.destroy=function(){null!=this.shape&&(this.shape.destroy(),this.shape=null)};
function mxVertexHandler(a){null!=a&&(this.state=a,this.init(),this.escapeHandler=mxUtils.bind(this,function(a,c){this.livePreview&&null!=this.index&&(this.state.view.graph.cellRenderer.redraw(this.state,!0),this.state.view.invalidate(this.state.cell),this.state.invalid=!1,this.state.view.validate());this.reset()}),this.state.view.graph.addListener(mxEvent.ESCAPE,this.escapeHandler))}mxVertexHandler.prototype.graph=null;mxVertexHandler.prototype.state=null;mxVertexHandler.prototype.singleSizer=!1;
mxVertexHandler.prototype.index=null;mxVertexHandler.prototype.allowHandleBoundsCheck=!0;mxVertexHandler.prototype.handleImage=null;mxVertexHandler.prototype.handlesVisible=!0;mxVertexHandler.prototype.tolerance=0;mxVertexHandler.prototype.rotationEnabled=!1;mxVertexHandler.prototype.parentHighlightEnabled=!1;mxVertexHandler.prototype.rotationRaster=!0;mxVertexHandler.prototype.rotationCursor="crosshair";mxVertexHandler.prototype.livePreview=!1;mxVertexHandler.prototype.movePreviewToFront=!1;
mxVertexHandler.prototype.manageSizers=!1;mxVertexHandler.prototype.constrainGroupByChildren=!1;mxVertexHandler.prototype.rotationHandleVSpacing=-16;mxVertexHandler.prototype.horizontalOffset=0;mxVertexHandler.prototype.verticalOffset=0;
mxVertexHandler.prototype.init=function(){this.graph=this.state.view.graph;this.selectionBounds=this.getSelectionBounds(this.state);this.bounds=new mxRectangle(this.selectionBounds.x,this.selectionBounds.y,this.selectionBounds.width,this.selectionBounds.height);this.selectionBorder=this.createSelectionShape(this.bounds);this.selectionBorder.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG;this.selectionBorder.pointerEvents=!1;this.selectionBorder.rotation=
Number(this.state.style[mxConstants.STYLE_ROTATION]||"0");this.selectionBorder.init(this.graph.getView().getOverlayPane());mxEvent.redirectMouseEvents(this.selectionBorder.node,this.graph,this.state);this.graph.isCellMovable(this.state.cell)&&this.selectionBorder.setCursor(mxConstants.CURSOR_MOVABLE_VERTEX);if(0>=mxGraphHandler.prototype.maxCells||this.graph.getSelectionCount()<mxGraphHandler.prototype.maxCells){var a=this.graph.isCellResizable(this.state.cell);this.sizers=[];if(a||this.graph.isLabelMovable(this.state.cell)&&
2<=this.state.width&&2<=this.state.height){var b=0;a&&(this.singleSizer||(this.sizers.push(this.createSizer("nw-resize",b++)),this.sizers.push(this.createSizer("n-resize",b++)),this.sizers.push(this.createSizer("ne-resize",b++)),this.sizers.push(this.createSizer("w-resize",b++)),this.sizers.push(this.createSizer("e-resize",b++)),this.sizers.push(this.createSizer("sw-resize",b++)),this.sizers.push(this.createSizer("s-resize",b++))),this.sizers.push(this.createSizer("se-resize",b++)));a=this.graph.model.getGeometry(this.state.cell);
null==a||a.relative||this.graph.isSwimlane(this.state.cell)||!this.graph.isLabelMovable(this.state.cell)||(this.labelShape=this.createSizer(mxConstants.CURSOR_LABEL_HANDLE,mxEvent.LABEL_HANDLE,mxConstants.LABEL_HANDLE_SIZE,mxConstants.LABEL_HANDLE_FILLCOLOR),this.sizers.push(this.labelShape))}else this.graph.isCellMovable(this.state.cell)&&!this.graph.isCellResizable(this.state.cell)&&2>this.state.width&&2>this.state.height&&(this.labelShape=this.createSizer(mxConstants.CURSOR_MOVABLE_VERTEX,mxEvent.LABEL_HANDLE,
null,mxConstants.LABEL_HANDLE_FILLCOLOR),this.sizers.push(this.labelShape))}this.isRotationHandleVisible()&&(this.rotationShape=this.createSizer(this.rotationCursor,mxEvent.ROTATION_HANDLE,mxConstants.HANDLE_SIZE+3,mxConstants.HANDLE_FILLCOLOR),this.sizers.push(this.rotationShape));this.customHandles=this.createCustomHandles();this.redraw();this.constrainGroupByChildren&&this.updateMinBounds()};
mxVertexHandler.prototype.isRotationHandleVisible=function(){return this.graph.isEnabled()&&this.rotationEnabled&&this.graph.isCellRotatable(this.state.cell)&&(0>=mxGraphHandler.prototype.maxCells||this.graph.getSelectionCount()<mxGraphHandler.prototype.maxCells)};mxVertexHandler.prototype.isConstrainedEvent=function(a){return mxEvent.isShiftDown(a.getEvent())||"fixed"==this.state.style[mxConstants.STYLE_ASPECT]};mxVertexHandler.prototype.isCenteredEvent=function(a,b){return!1};
mxVertexHandler.prototype.createCustomHandles=function(){return null};
mxVertexHandler.prototype.updateMinBounds=function(){var a=this.graph.getChildCells(this.state.cell);if(0<a.length&&(this.minBounds=this.graph.view.getBounds(a),null!=this.minBounds)){var a=this.state.view.scale,b=this.state.view.translate;this.minBounds.x-=this.state.x;this.minBounds.y-=this.state.y;this.minBounds.x/=a;this.minBounds.y/=a;this.minBounds.width/=a;this.minBounds.height/=a;this.x0=this.state.x/a-b.x;this.y0=this.state.y/a-b.y}};
mxVertexHandler.prototype.getSelectionBounds=function(a){return new mxRectangle(Math.round(a.x),Math.round(a.y),Math.round(a.width),Math.round(a.height))};mxVertexHandler.prototype.createParentHighlightShape=function(a){return this.createSelectionShape(a)};mxVertexHandler.prototype.createSelectionShape=function(a){a=new mxRectangleShape(mxRectangle.fromRectangle(a),null,this.getSelectionColor());a.strokewidth=this.getSelectionStrokeWidth();a.isDashed=this.isSelectionDashed();return a};
mxVertexHandler.prototype.getSelectionColor=function(){return mxConstants.VERTEX_SELECTION_COLOR};mxVertexHandler.prototype.getSelectionStrokeWidth=function(){return mxConstants.VERTEX_SELECTION_STROKEWIDTH};mxVertexHandler.prototype.isSelectionDashed=function(){return mxConstants.VERTEX_SELECTION_DASHED};
mxVertexHandler.prototype.createSizer=function(a,b,c,d){c=c||mxConstants.HANDLE_SIZE;c=new mxRectangle(0,0,c,c);d=this.createSizerShape(c,b,d);d.isHtmlAllowed()&&null!=this.state.text&&this.state.text.node.parentNode==this.graph.container?(--d.bounds.height,--d.bounds.width,d.dialect=mxConstants.DIALECT_STRICTHTML,d.init(this.graph.container)):(d.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_MIXEDHTML:mxConstants.DIALECT_SVG,d.init(this.graph.getView().getOverlayPane()));
mxEvent.redirectMouseEvents(d.node,this.graph,this.state);this.graph.isEnabled()&&d.setCursor(a);this.isSizerVisible(b)||(d.visible=!1);return d};mxVertexHandler.prototype.isSizerVisible=function(a){return!0};
mxVertexHandler.prototype.createSizerShape=function(a,b,c){return null!=this.handleImage?(a=new mxRectangle(a.x,a.y,this.handleImage.width,this.handleImage.height),a=new mxImageShape(a,this.handleImage.src),a.preserveImageAspect=!1,a):b==mxEvent.ROTATION_HANDLE?new mxEllipse(a,c||mxConstants.HANDLE_FILLCOLOR,mxConstants.HANDLE_STROKECOLOR):new mxRectangleShape(a,c||mxConstants.HANDLE_FILLCOLOR,mxConstants.HANDLE_STROKECOLOR)};
mxVertexHandler.prototype.moveSizerTo=function(a,b,c){null!=a&&(a.bounds.x=Math.floor(b-a.bounds.width/2),a.bounds.y=Math.floor(c-a.bounds.height/2),null!=a.node&&"none"!=a.node.style.display&&a.redraw())};
mxVertexHandler.prototype.getHandleForEvent=function(a){var b=mxEvent.isMouseEvent(a.getEvent())?1:this.tolerance,c=this.allowHandleBoundsCheck&&(mxClient.IS_IE||0<b)?new mxRectangle(a.getGraphX()-b,a.getGraphY()-b,2*b,2*b):null,b=mxUtils.bind(this,function(b){var d=null!=b&&b.constructor!=mxImageShape&&this.allowHandleBoundsCheck?b.strokewidth+b.svgStrokeTolerance:null,d=null!=d?new mxRectangle(a.getGraphX()-Math.floor(d/2),a.getGraphY()-Math.floor(d/2),d,d):c;return null!=b&&(a.isSource(b)||null!=
d&&mxUtils.intersects(b.bounds,d)&&"none"!=b.node.style.display&&"hidden"!=b.node.style.visibility)});if(b(this.rotationShape))return mxEvent.ROTATION_HANDLE;if(b(this.labelShape))return mxEvent.LABEL_HANDLE;if(null!=this.sizers)for(var d=0;d<this.sizers.length;d++)if(b(this.sizers[d]))return d;if(null!=this.customHandles&&this.isCustomHandleEvent(a))for(d=this.customHandles.length-1;0<=d;d--)if(b(this.customHandles[d].shape))return mxEvent.CUSTOM_HANDLE-d;return null};
mxVertexHandler.prototype.isCustomHandleEvent=function(a){return!0};mxVertexHandler.prototype.mouseDown=function(a,b){if(!b.isConsumed()&&this.graph.isEnabled()){var c=this.getHandleForEvent(b);null!=c&&(this.start(b.getGraphX(),b.getGraphY(),c),b.consume())}};mxVertexHandler.prototype.isLivePreviewBorder=function(){return null!=this.state.shape&&null==this.state.shape.fill&&null==this.state.shape.stroke};
mxVertexHandler.prototype.start=function(a,b,c){if(null!=this.selectionBorder)if(this.livePreviewActive=this.livePreview&&0==this.graph.model.getChildCount(this.state.cell),this.inTolerance=!0,this.childOffsetY=this.childOffsetX=0,this.index=c,this.startX=a,this.startY=b,this.index<=mxEvent.CUSTOM_HANDLE&&this.isGhostPreview())this.ghostPreview=this.createGhostPreview();else{a=this.state.view.graph.model;b=a.getParent(this.state.cell);this.state.view.currentRoot!=b&&(a.isVertex(b)||a.isEdge(b))&&
(this.parentState=this.state.view.graph.view.getState(b));this.selectionBorder.node.style.display=c==mxEvent.ROTATION_HANDLE?"inline":"none";if(!this.livePreviewActive||this.isLivePreviewBorder())this.preview=this.createSelectionShape(this.bounds),mxClient.IS_SVG&&0!=Number(this.state.style[mxConstants.STYLE_ROTATION]||"0")||null==this.state.text||this.state.text.node.parentNode!=this.graph.container?(this.preview.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG,
this.preview.init(this.graph.view.getOverlayPane())):(this.preview.dialect=mxConstants.DIALECT_STRICTHTML,this.preview.init(this.graph.container));c==mxEvent.ROTATION_HANDLE&&(b=this.getRotationHandlePosition(),a=b.x-this.state.getCenterX(),b=b.y-this.state.getCenterY(),this.startAngle=0!=a?180*Math.atan(b/a)/Math.PI+90:0,this.startDist=Math.sqrt(a*a+b*b));if(this.livePreviewActive)for(this.hideSizers(),c==mxEvent.ROTATION_HANDLE?this.rotationShape.node.style.display="":c==mxEvent.LABEL_HANDLE?this.labelShape.node.style.display=
"":null!=this.sizers&&null!=this.sizers[c]?this.sizers[c].node.style.display="":c<=mxEvent.CUSTOM_HANDLE&&null!=this.customHandles&&this.customHandles[mxEvent.CUSTOM_HANDLE-c].setVisible(!0),c=this.graph.getEdges(this.state.cell),this.edgeHandlers=[],a=0;a<c.length;a++)b=this.graph.selectionCellsHandler.getHandler(c[a]),null!=b&&this.edgeHandlers.push(b)}};
mxVertexHandler.prototype.createGhostPreview=function(){var a=this.graph.cellRenderer.createShape(this.state);a.init(this.graph.view.getOverlayPane());a.scale=this.state.view.scale;a.bounds=this.bounds;a.outline=!0;return a};mxVertexHandler.prototype.setHandlesVisible=function(a){this.handlesVisible=a;if(null!=this.sizers)for(var b=0;b<this.sizers.length;b++)this.sizers[b].node.style.display=a?"":"none";if(null!=this.customHandles)for(b=0;b<this.customHandles.length;b++)this.customHandles[b].setVisible(a)};
mxVertexHandler.prototype.hideSizers=function(){this.setHandlesVisible(!1)};mxVertexHandler.prototype.checkTolerance=function(a){this.inTolerance&&null!=this.startX&&null!=this.startY&&(mxEvent.isMouseEvent(a.getEvent())||Math.abs(a.getGraphX()-this.startX)>this.graph.tolerance||Math.abs(a.getGraphY()-this.startY)>this.graph.tolerance)&&(this.inTolerance=!1)};mxVertexHandler.prototype.updateHint=function(a){};mxVertexHandler.prototype.removeHint=function(){};
mxVertexHandler.prototype.roundAngle=function(a){return Math.round(10*a)/10};mxVertexHandler.prototype.roundLength=function(a){return Math.round(100*a)/100};
mxVertexHandler.prototype.mouseMove=function(a,b){b.isConsumed()||null==this.index?this.graph.isMouseDown||null==this.getHandleForEvent(b)||b.consume(!1):(this.checkTolerance(b),this.inTolerance||(this.index<=mxEvent.CUSTOM_HANDLE?null!=this.customHandles&&(this.customHandles[mxEvent.CUSTOM_HANDLE-this.index].processEvent(b),this.customHandles[mxEvent.CUSTOM_HANDLE-this.index].active=!0,null!=this.ghostPreview?(this.ghostPreview.apply(this.state),this.ghostPreview.strokewidth=this.getSelectionStrokeWidth()/
this.ghostPreview.scale/this.ghostPreview.scale,this.ghostPreview.isDashed=this.isSelectionDashed(),this.ghostPreview.stroke=this.getSelectionColor(),this.ghostPreview.redraw(),null!=this.selectionBounds&&(this.selectionBorder.node.style.display="none")):(this.movePreviewToFront&&this.moveToFront(),this.customHandles[mxEvent.CUSTOM_HANDLE-this.index].positionChanged())):this.index==mxEvent.LABEL_HANDLE?this.moveLabel(b):(this.index==mxEvent.ROTATION_HANDLE?this.rotateVertex(b):this.resizeVertex(b),
this.updateHint(b))),b.consume())};mxVertexHandler.prototype.isGhostPreview=function(){return 0<this.state.view.graph.model.getChildCount(this.state.cell)};
mxVertexHandler.prototype.moveLabel=function(a){var b=new mxPoint(a.getGraphX(),a.getGraphY()),c=this.graph.view.translate,d=this.graph.view.scale;this.graph.isGridEnabledEvent(a.getEvent())&&(b.x=(this.graph.snap(b.x/d-c.x)+c.x)*d,b.y=(this.graph.snap(b.y/d-c.y)+c.y)*d);this.moveSizerTo(this.sizers[null!=this.rotationShape?this.sizers.length-2:this.sizers.length-1],b.x,b.y)};
mxVertexHandler.prototype.rotateVertex=function(a){var b=new mxPoint(a.getGraphX(),a.getGraphY()),c=this.state.x+this.state.width/2-b.x,d=this.state.y+this.state.height/2-b.y;this.currentAlpha=0!=c?180*Math.atan(d/c)/Math.PI+90:0>d?180:0;0<c&&(this.currentAlpha-=180);this.currentAlpha-=this.startAngle;this.rotationRaster&&this.graph.isGridEnabledEvent(a.getEvent())?(c=b.x-this.state.getCenterX(),d=b.y-this.state.getCenterY(),a=Math.sqrt(c*c+d*d),raster=2>a-this.startDist?15:25>a-this.startDist?5:
1,this.currentAlpha=Math.round(this.currentAlpha/raster)*raster):this.currentAlpha=this.roundAngle(this.currentAlpha);this.selectionBorder.rotation=this.currentAlpha;this.selectionBorder.redraw();this.livePreviewActive&&this.redrawHandles()};
mxVertexHandler.prototype.resizeVertex=function(a){var b=new mxPoint(this.state.getCenterX(),this.state.getCenterY()),c=mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION]||"0"),d=new mxPoint(a.getGraphX(),a.getGraphY()),e=this.graph.view.translate,f=this.graph.view.scale,g=Math.cos(-c),k=Math.sin(-c),l=d.x-this.startX,m=d.y-this.startY,d=k*l+g*m,l=g*l-k*m,m=d,g=this.graph.getCellGeometry(this.state.cell);this.unscaledBounds=this.union(g,l/f,m/f,this.index,this.graph.isGridEnabledEvent(a.getEvent()),
1,new mxPoint(0,0),this.isConstrainedEvent(a),this.isCenteredEvent(this.state,a));g.relative||(k=this.graph.getMaximumGraphBounds(),null!=k&&null!=this.parentState&&(k=mxRectangle.fromRectangle(k),k.x-=(this.parentState.x-e.x*f)/f,k.y-=(this.parentState.y-e.y*f)/f),this.graph.isConstrainChild(this.state.cell)&&(d=this.graph.getCellContainmentArea(this.state.cell),null!=d&&(l=this.graph.getOverlap(this.state.cell),0<l&&(d=mxRectangle.fromRectangle(d),d.x-=d.width*l,d.y-=d.height*l,d.width+=2*d.width*
l,d.height+=2*d.height*l),null==k?k=d:(k=mxRectangle.fromRectangle(k),k.intersect(d)))),null!=k&&(this.unscaledBounds.x<k.x&&(this.unscaledBounds.width-=k.x-this.unscaledBounds.x,this.unscaledBounds.x=k.x),this.unscaledBounds.y<k.y&&(this.unscaledBounds.height-=k.y-this.unscaledBounds.y,this.unscaledBounds.y=k.y),this.unscaledBounds.x+this.unscaledBounds.width>k.x+k.width&&(this.unscaledBounds.width-=this.unscaledBounds.x+this.unscaledBounds.width-k.x-k.width),this.unscaledBounds.y+this.unscaledBounds.height>
k.y+k.height&&(this.unscaledBounds.height-=this.unscaledBounds.y+this.unscaledBounds.height-k.y-k.height)));d=this.bounds;this.bounds=new mxRectangle((null!=this.parentState?this.parentState.x:e.x*f)+this.unscaledBounds.x*f,(null!=this.parentState?this.parentState.y:e.y*f)+this.unscaledBounds.y*f,this.unscaledBounds.width*f,this.unscaledBounds.height*f);g.relative&&null!=this.parentState&&(this.bounds.x+=this.state.x-this.parentState.x,this.bounds.y+=this.state.y-this.parentState.y);g=Math.cos(c);
k=Math.sin(c);c=new mxPoint(this.bounds.getCenterX(),this.bounds.getCenterY());l=c.x-b.x;m=c.y-b.y;b=g*l-k*m-l;c=k*l+g*m-m;l=this.bounds.x-this.state.x;m=this.bounds.y-this.state.y;e=g*l-k*m;g=k*l+g*m;this.bounds.x+=b;this.bounds.y+=c;this.unscaledBounds.x=this.roundLength(this.unscaledBounds.x+b/f);this.unscaledBounds.y=this.roundLength(this.unscaledBounds.y+c/f);this.unscaledBounds.width=this.roundLength(this.unscaledBounds.width);this.unscaledBounds.height=this.roundLength(this.unscaledBounds.height);
this.graph.isCellCollapsed(this.state.cell)||0==b&&0==c?this.childOffsetY=this.childOffsetX=0:(this.childOffsetX=this.state.x-this.bounds.x+e,this.childOffsetY=this.state.y-this.bounds.y+g);d.equals(this.bounds)||(this.livePreviewActive&&this.updateLivePreview(a),null!=this.preview?this.drawPreview():this.updateParentHighlight())};
mxVertexHandler.prototype.updateLivePreview=function(a){var b=this.graph.view.scale,c=this.graph.view.translate;a=this.state.clone();this.state.x=this.bounds.x;this.state.y=this.bounds.y;this.state.origin=new mxPoint(this.state.x/b-c.x,this.state.y/b-c.y);this.state.width=this.bounds.width;this.state.height=this.bounds.height;b=this.state.absoluteOffset;new mxPoint(b.x,b.y);this.state.absoluteOffset.x=0;this.state.absoluteOffset.y=0;b=this.graph.getCellGeometry(this.state.cell);null!=b&&(c=b.offset||
this.EMPTY_POINT,null==c||b.relative||(this.state.absoluteOffset.x=this.state.view.scale*c.x,this.state.absoluteOffset.y=this.state.view.scale*c.y),this.state.view.updateVertexLabelOffset(this.state));this.state.view.graph.cellRenderer.redraw(this.state,!0);this.state.view.invalidate(this.state.cell);this.state.invalid=!1;this.state.view.validate();this.redrawHandles();this.movePreviewToFront&&this.moveToFront();null!=this.state.control&&null!=this.state.control.node&&(this.state.control.node.style.visibility=
"hidden");this.state.setState(a)};
mxVertexHandler.prototype.moveToFront=function(){if(null!=this.state.text&&null!=this.state.text.node&&null!=this.state.text.node.nextSibling||null!=this.state.shape&&null!=this.state.shape.node&&null!=this.state.shape.node.nextSibling&&(null==this.state.text||this.state.shape.node.nextSibling!=this.state.text.node))null!=this.state.shape&&null!=this.state.shape.node&&this.state.shape.node.parentNode.appendChild(this.state.shape.node),null!=this.state.text&&null!=this.state.text.node&&this.state.text.node.parentNode.appendChild(this.state.text.node)};
mxVertexHandler.prototype.mouseUp=function(a,b){if(null!=this.index&&null!=this.state){var c=new mxPoint(b.getGraphX(),b.getGraphY()),d=this.index;this.index=null;null==this.ghostPreview&&(this.state.view.invalidate(this.state.cell,!1,!1),this.state.view.validate());this.graph.getModel().beginUpdate();try{if(d<=mxEvent.CUSTOM_HANDLE){if(null!=this.customHandles){var e=this.state.view.graph.getCellStyle(this.state.cell);this.customHandles[mxEvent.CUSTOM_HANDLE-d].active=!1;this.customHandles[mxEvent.CUSTOM_HANDLE-
d].execute(b);null!=this.customHandles&&null!=this.customHandles[mxEvent.CUSTOM_HANDLE-d]&&(this.state.style=e,this.customHandles[mxEvent.CUSTOM_HANDLE-d].positionChanged())}}else if(d==mxEvent.ROTATION_HANDLE)if(null!=this.currentAlpha){var f=this.currentAlpha-(this.state.style[mxConstants.STYLE_ROTATION]||0);0!=f&&this.rotateCell(this.state.cell,f)}else this.rotateClick();else{var g=this.graph.isGridEnabledEvent(b.getEvent()),k=mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION]||"0"),
l=Math.cos(-k),m=Math.sin(-k),n=c.x-this.startX,p=c.y-this.startY,c=m*n+l*p,n=l*n-m*p,p=c,q=this.graph.view.scale,r=this.isRecursiveResize(this.state,b);this.resizeCell(this.state.cell,this.roundLength(n/q),this.roundLength(p/q),d,g,this.isConstrainedEvent(b),r)}}finally{this.graph.getModel().endUpdate()}b.consume();this.reset();this.redrawHandles()}};mxVertexHandler.prototype.isRecursiveResize=function(a,b){return this.graph.isRecursiveResize(this.state)};mxVertexHandler.prototype.rotateClick=function(){};
mxVertexHandler.prototype.rotateCell=function(a,b,c){if(0!=b){var d=this.graph.getModel();if(d.isVertex(a)||d.isEdge(a)){if(!d.isEdge(a)){var e=(this.graph.getCurrentCellStyle(a)[mxConstants.STYLE_ROTATION]||0)+b;this.graph.setCellStyles(mxConstants.STYLE_ROTATION,e,[a])}e=this.graph.getCellGeometry(a);if(null!=e){var f=this.graph.getCellGeometry(c);null==f||d.isEdge(c)||(e=e.clone(),e.rotate(b,new mxPoint(f.width/2,f.height/2)),d.setGeometry(a,e));if(d.isVertex(a)&&!e.relative||d.isEdge(a))for(c=
d.getChildCount(a),e=0;e<c;e++)this.rotateCell(d.getChildAt(a,e),b,a)}}}};
mxVertexHandler.prototype.reset=function(){null!=this.sizers&&null!=this.index&&null!=this.sizers[this.index]&&"none"==this.sizers[this.index].node.style.display&&(this.sizers[this.index].node.style.display="");this.index=this.inTolerance=this.currentAlpha=null;null!=this.preview&&(this.preview.destroy(),this.preview=null);null!=this.ghostPreview&&(this.ghostPreview.destroy(),this.ghostPreview=null);if(this.livePreviewActive&&null!=this.sizers){for(var a=0;a<this.sizers.length;a++)null!=this.sizers[a]&&
(this.sizers[a].node.style.display="");null!=this.state.control&&null!=this.state.control.node&&(this.state.control.node.style.visibility="")}if(null!=this.customHandles)for(a=0;a<this.customHandles.length;a++)this.customHandles[a].active?(this.customHandles[a].active=!1,this.customHandles[a].reset()):this.customHandles[a].setVisible(!0);null!=this.selectionBorder&&(this.selectionBorder.node.style.display="inline",this.selectionBounds=this.getSelectionBounds(this.state),this.bounds=new mxRectangle(this.selectionBounds.x,
this.selectionBounds.y,this.selectionBounds.width,this.selectionBounds.height),this.drawPreview());this.removeHint();this.redrawHandles();this.edgeHandlers=null;this.handlesVisible=!0;this.livePreviewActive=this.unscaledBounds=null};
mxVertexHandler.prototype.resizeCell=function(a,b,c,d,e,f,g){b=this.graph.model.getGeometry(a);null!=b&&(d==mxEvent.LABEL_HANDLE?(d=-mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION]||"0"),g=Math.cos(d),c=Math.sin(d),d=this.graph.view.scale,g=mxUtils.getRotatedPoint(new mxPoint(Math.round((this.labelShape.bounds.getCenterX()-this.startX)/d),Math.round((this.labelShape.bounds.getCenterY()-this.startY)/d)),g,c),b=b.clone(),null==b.offset?b.offset=g:(b.offset.x+=g.x,b.offset.y+=g.y),this.graph.model.setGeometry(a,
b)):null!=this.unscaledBounds&&(d=this.graph.view.scale,0==this.childOffsetX&&0==this.childOffsetY||this.moveChildren(a,Math.round(this.childOffsetX/d),Math.round(this.childOffsetY/d)),this.graph.resizeCell(a,this.unscaledBounds,g)))};mxVertexHandler.prototype.moveChildren=function(a,b,c){for(var d=this.graph.getModel(),e=d.getChildCount(a),f=0;f<e;f++){var g=d.getChildAt(a,f),k=this.graph.getCellGeometry(g);null!=k&&(k=k.clone(),k.translate(b,c),d.setGeometry(g,k))}};
mxVertexHandler.prototype.union=function(a,b,c,d,e,f,g,k,l){e=null!=e?e&&this.graph.gridEnabled:this.graph.gridEnabled;if(this.singleSizer)return d=a.x+a.width+b,g=a.y+a.height+c,e&&(d=this.graph.snap(d/f)*f,g=this.graph.snap(g/f)*f),f=new mxRectangle(a.x,a.y,0,0),f.add(new mxRectangle(d,g,0,0)),f;var m=a.width,n=a.height,p=a.x-g.x*f,q=p+m;a=a.y-g.y*f;var r=a+n,t=p+m/2,u=a+n/2;4<d?(r+=c,r=e?this.graph.snap(r/f)*f:Math.round(r/f)*f):3>d&&(a+=c,a=e?this.graph.snap(a/f)*f:Math.round(a/f)*f);if(0==d||
3==d||5==d)p+=b,p=e?this.graph.snap(p/f)*f:Math.round(p/f)*f;else if(2==d||4==d||7==d)q+=b,q=e?this.graph.snap(q/f)*f:Math.round(q/f)*f;e=q-p;c=r-a;k&&(k=this.graph.getCellGeometry(this.state.cell),null!=k&&(k=k.width/k.height,1==d||2==d||7==d||6==d?e=c*k:c=e/k,0==d&&(p=q-e,a=r-c)));l&&(e+=e-m,c+=c-n,p+=t-(p+e/2),a+=u-(a+c/2));0>e&&(p+=e,e=Math.abs(e));0>c&&(a+=c,c=Math.abs(c));d=new mxRectangle(p+g.x*f,a+g.y*f,e,c);null!=this.minBounds&&(d.width=Math.max(d.width,this.minBounds.x*f+this.minBounds.width*
f+Math.max(0,this.x0*f-d.x)),d.height=Math.max(d.height,this.minBounds.y*f+this.minBounds.height*f+Math.max(0,this.y0*f-d.y)));return d};mxVertexHandler.prototype.redraw=function(a){this.selectionBounds=this.getSelectionBounds(this.state);this.bounds=new mxRectangle(this.selectionBounds.x,this.selectionBounds.y,this.selectionBounds.width,this.selectionBounds.height);this.drawPreview();a||this.redrawHandles()};
mxVertexHandler.prototype.getHandlePadding=function(){var a=new mxPoint(0,0),b=this.tolerance;null!=this.sizers&&0<this.sizers.length&&null!=this.sizers[0]&&(this.bounds.width<2*this.sizers[0].bounds.width+2*b||this.bounds.height<2*this.sizers[0].bounds.height+2*b)&&(b/=2,a.x=this.sizers[0].bounds.width+b,a.y=this.sizers[0].bounds.height+b);return a};mxVertexHandler.prototype.getSizerBounds=function(){return this.bounds};
mxVertexHandler.prototype.redrawHandles=function(){var a=this.getSizerBounds(),b=this.tolerance;this.verticalOffset=this.horizontalOffset=0;if(null!=this.customHandles)for(var c=0;c<this.customHandles.length;c++){var d=this.customHandles[c].shape.node.style.display;this.customHandles[c].redraw();this.customHandles[c].shape.node.style.display=d;this.customHandles[c].shape.node.style.visibility=this.handlesVisible&&this.isCustomHandleVisible(this.customHandles[c])?"":"hidden"}if(null!=this.sizers&&
0<this.sizers.length&&null!=this.sizers[0]){if(null==this.index&&this.manageSizers&&8<=this.sizers.length){c=this.getHandlePadding();this.horizontalOffset=c.x;this.verticalOffset=c.y;if(0!=this.horizontalOffset||0!=this.verticalOffset)a=new mxRectangle(a.x,a.y,a.width,a.height),a.x-=this.horizontalOffset/2,a.width+=this.horizontalOffset,a.y-=this.verticalOffset/2,a.height+=this.verticalOffset;8<=this.sizers.length&&(a.width<2*this.sizers[0].bounds.width+2*b||a.height<2*this.sizers[0].bounds.height+
2*b?(this.sizers[0].node.style.display="none",this.sizers[2].node.style.display="none",this.sizers[5].node.style.display="none",this.sizers[7].node.style.display="none"):this.handlesVisible&&(this.sizers[0].node.style.display="",this.sizers[2].node.style.display="",this.sizers[5].node.style.display="",this.sizers[7].node.style.display=""))}b=a.x+a.width;c=a.y+a.height;if(this.singleSizer)this.moveSizerTo(this.sizers[0],b,c);else{var d=a.x+a.width/2,e=a.y+a.height/2;if(8<=this.sizers.length){var f=
"nw-resize n-resize ne-resize e-resize se-resize s-resize sw-resize w-resize".split(" "),g=mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION]||"0"),k=Math.cos(g),l=Math.sin(g),g=Math.round(4*g/Math.PI),m=new mxPoint(a.getCenterX(),a.getCenterY()),n=mxUtils.getRotatedPoint(new mxPoint(a.x,a.y),k,l,m);this.moveSizerTo(this.sizers[0],n.x,n.y);this.sizers[0].setCursor(f[mxUtils.mod(0+g,f.length)]);n.x=d;n.y=a.y;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[1],n.x,n.y);this.sizers[1].setCursor(f[mxUtils.mod(1+
g,f.length)]);n.x=b;n.y=a.y;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[2],n.x,n.y);this.sizers[2].setCursor(f[mxUtils.mod(2+g,f.length)]);n.x=a.x;n.y=e;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[3],n.x,n.y);this.sizers[3].setCursor(f[mxUtils.mod(7+g,f.length)]);n.x=b;n.y=e;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[4],n.x,n.y);this.sizers[4].setCursor(f[mxUtils.mod(3+g,f.length)]);n.x=a.x;n.y=c;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[5],
n.x,n.y);this.sizers[5].setCursor(f[mxUtils.mod(6+g,f.length)]);n.x=d;n.y=c;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[6],n.x,n.y);this.sizers[6].setCursor(f[mxUtils.mod(5+g,f.length)]);n.x=b;n.y=c;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[7],n.x,n.y);this.sizers[7].setCursor(f[mxUtils.mod(4+g,f.length)]);n.x=d+this.state.absoluteOffset.x;n.y=e+this.state.absoluteOffset.y;n=mxUtils.getRotatedPoint(n,k,l,m);this.moveSizerTo(this.sizers[8],n.x,n.y)}else 2<=
this.state.width&&2<=this.state.height?this.moveSizerTo(this.sizers[0],d+this.state.absoluteOffset.x,e+this.state.absoluteOffset.y):this.moveSizerTo(this.sizers[0],this.state.x,this.state.y)}}null!=this.rotationShape&&(g=mxUtils.toRadians(null!=this.currentAlpha?this.currentAlpha:this.state.style[mxConstants.STYLE_ROTATION]||"0"),k=Math.cos(g),l=Math.sin(g),m=new mxPoint(this.state.getCenterX(),this.state.getCenterY()),n=mxUtils.getRotatedPoint(this.getRotationHandlePosition(),k,l,m),null!=this.rotationShape.node&&
(this.moveSizerTo(this.rotationShape,n.x,n.y),this.rotationShape.node.style.visibility=this.state.view.graph.isEditing()||!this.handlesVisible?"hidden":""));null!=this.selectionBorder&&(this.selectionBorder.rotation=Number(this.state.style[mxConstants.STYLE_ROTATION]||"0"));if(null!=this.edgeHandlers)for(c=0;c<this.edgeHandlers.length;c++)this.edgeHandlers[c].redraw()};mxVertexHandler.prototype.isCustomHandleVisible=function(a){return!this.graph.isEditing()&&1==this.state.view.graph.getSelectionCount()};
mxVertexHandler.prototype.getRotationHandlePosition=function(){return new mxPoint(this.bounds.x+this.bounds.width/2,this.bounds.y+this.rotationHandleVSpacing)};mxVertexHandler.prototype.isParentHighlightVisible=function(){return!this.graph.isCellSelected(this.graph.model.getParent(this.state.cell))};
mxVertexHandler.prototype.updateParentHighlight=function(){if(!this.isDestroyed()){var a=this.isParentHighlightVisible(),b=this.graph.model.getParent(this.state.cell),c=this.graph.view.getState(b);null!=this.parentHighlight?this.graph.model.isVertex(b)&&a?(a=this.parentHighlight.bounds,null==c||a.x==c.x&&a.y==c.y&&a.width==c.width&&a.height==c.height||(this.parentHighlight.bounds=mxRectangle.fromRectangle(c),this.parentHighlight.redraw())):(null!=c&&c.parentHighlight==this.parentHighlight&&(c.parentHighlight=
null),this.parentHighlight.destroy(),this.parentHighlight=null):this.parentHighlightEnabled&&a&&this.graph.model.isVertex(b)&&null!=c&&null==c.parentHighlight&&(this.parentHighlight=this.createParentHighlightShape(c),this.parentHighlight.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG,this.parentHighlight.pointerEvents=!1,this.parentHighlight.rotation=Number(c.style[mxConstants.STYLE_ROTATION]||"0"),this.parentHighlight.init(this.graph.getView().getOverlayPane()),
this.parentHighlight.redraw(),c.parentHighlight=this.parentHighlight)}};
mxVertexHandler.prototype.drawPreview=function(){null!=this.preview&&(this.preview.bounds=this.bounds,this.preview.node.parentNode==this.graph.container&&(this.preview.bounds.width=Math.max(0,this.preview.bounds.width-1),this.preview.bounds.height=Math.max(0,this.preview.bounds.height-1)),this.preview.rotation=Number(this.state.style[mxConstants.STYLE_ROTATION]||"0"),this.preview.redraw());this.selectionBorder.bounds=this.getSelectionBorderBounds();this.selectionBorder.redraw();this.updateParentHighlight()};
mxVertexHandler.prototype.getSelectionBorderBounds=function(){return this.bounds};mxVertexHandler.prototype.isDestroyed=function(){return null==this.selectionBorder};
mxVertexHandler.prototype.destroy=function(){null!=this.escapeHandler&&(this.state.view.graph.removeListener(this.escapeHandler),this.escapeHandler=null);null!=this.preview&&(this.preview.destroy(),this.preview=null);if(null!=this.parentHighlight){var a=this.graph.model.getParent(this.state.cell),a=this.graph.view.getState(a);null!=a&&a.parentHighlight==this.parentHighlight&&(a.parentHighlight=null);this.parentHighlight.destroy();this.parentHighlight=null}null!=this.ghostPreview&&(this.ghostPreview.destroy(),
this.ghostPreview=null);null!=this.selectionBorder&&(this.selectionBorder.destroy(),this.selectionBorder=null);this.labelShape=null;this.removeHint();if(null!=this.sizers){for(a=0;a<this.sizers.length;a++)this.sizers[a].destroy();this.sizers=null}if(null!=this.customHandles){for(a=0;a<this.customHandles.length;a++)this.customHandles[a].destroy();this.customHandles=null}};
function mxEdgeHandler(a){null!=a&&null!=a.shape&&(this.state=a,this.init(),this.escapeHandler=mxUtils.bind(this,function(b,c){var d=null!=this.index;this.reset();d&&this.graph.cellRenderer.redraw(this.state,!1,a.view.isRendering())}),this.state.view.graph.addListener(mxEvent.ESCAPE,this.escapeHandler))}mxEdgeHandler.prototype.graph=null;mxEdgeHandler.prototype.state=null;mxEdgeHandler.prototype.marker=null;mxEdgeHandler.prototype.constraintHandler=null;mxEdgeHandler.prototype.error=null;
mxEdgeHandler.prototype.shape=null;mxEdgeHandler.prototype.bends=null;mxEdgeHandler.prototype.labelShape=null;mxEdgeHandler.prototype.cloneEnabled=!0;mxEdgeHandler.prototype.addEnabled=!1;mxEdgeHandler.prototype.removeEnabled=!1;mxEdgeHandler.prototype.dblClickRemoveEnabled=!1;mxEdgeHandler.prototype.mergeRemoveEnabled=!1;mxEdgeHandler.prototype.straightRemoveEnabled=!1;mxEdgeHandler.prototype.virtualBendsEnabled=!1;mxEdgeHandler.prototype.virtualBendOpacity=20;
mxEdgeHandler.prototype.parentHighlightEnabled=!1;mxEdgeHandler.prototype.preferHtml=!1;mxEdgeHandler.prototype.allowHandleBoundsCheck=!0;mxEdgeHandler.prototype.snapToTerminals=!1;mxEdgeHandler.prototype.handleImage=null;mxEdgeHandler.prototype.tolerance=0;mxEdgeHandler.prototype.outlineConnect=!1;mxEdgeHandler.prototype.manageLabelHandle=!1;
mxEdgeHandler.prototype.init=function(){this.graph=this.state.view.graph;this.marker=this.createMarker();this.constraintHandler=new mxConstraintHandler(this.graph);this.points=[];this.abspoints=this.getSelectionPoints(this.state);this.shape=this.createSelectionShape(this.abspoints);this.shape.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_MIXEDHTML:mxConstants.DIALECT_SVG;this.shape.init(this.graph.getView().getOverlayPane());this.shape.pointerEvents=!1;this.shape.setCursor(mxConstants.CURSOR_MOVABLE_EDGE);
mxEvent.redirectMouseEvents(this.shape.node,this.graph,this.state);this.preferHtml=null!=this.state.text&&this.state.text.node.parentNode==this.graph.container;if(!this.preferHtml){var a=this.state.getVisibleTerminalState(!0);null!=a&&(this.preferHtml=null!=a.text&&a.text.node.parentNode==this.graph.container);this.preferHtml||(a=this.state.getVisibleTerminalState(!1),null!=a&&(this.preferHtml=null!=a.text&&a.text.node.parentNode==this.graph.container))}if(this.graph.getSelectionCount()<mxGraphHandler.prototype.maxCells||
0>=mxGraphHandler.prototype.maxCells)this.bends=this.createBends(),this.isVirtualBendsEnabled()&&(this.virtualBends=this.createVirtualBends());this.label=new mxPoint(this.state.absoluteOffset.x,this.state.absoluteOffset.y);this.labelShape=this.createLabelHandleShape();this.initBend(this.labelShape);this.labelShape.setCursor(mxConstants.CURSOR_LABEL_HANDLE);this.customHandles=this.createCustomHandles();this.updateParentHighlight();this.redraw()};mxEdgeHandler.prototype.isParentHighlightVisible=mxVertexHandler.prototype.isParentHighlightVisible;
mxEdgeHandler.prototype.updateParentHighlight=mxVertexHandler.prototype.updateParentHighlight;mxEdgeHandler.prototype.createCustomHandles=function(){return null};mxEdgeHandler.prototype.isVirtualBendsEnabled=function(a){return this.virtualBendsEnabled&&(null==this.state.style[mxConstants.STYLE_EDGE]||this.state.style[mxConstants.STYLE_EDGE]==mxConstants.NONE||1==this.state.style[mxConstants.STYLE_NOEDGESTYLE])&&"arrow"!=mxUtils.getValue(this.state.style,mxConstants.STYLE_SHAPE,null)};
mxEdgeHandler.prototype.isCellEnabled=function(a){return!0};mxEdgeHandler.prototype.isAddPointEvent=function(a){return mxEvent.isShiftDown(a)};mxEdgeHandler.prototype.isRemovePointEvent=function(a){return mxEvent.isShiftDown(a)};mxEdgeHandler.prototype.getSelectionPoints=function(a){return a.absolutePoints};
mxEdgeHandler.prototype.createParentHighlightShape=function(a){a=new mxRectangleShape(mxRectangle.fromRectangle(a),null,this.getSelectionColor());a.strokewidth=this.getSelectionStrokeWidth();a.isDashed=this.isSelectionDashed();return a};mxEdgeHandler.prototype.createSelectionShape=function(a){a=new this.state.shape.constructor;a.outline=!0;a.apply(this.state);a.isDashed=this.isSelectionDashed();a.stroke=this.getSelectionColor();a.isShadow=!1;return a};mxEdgeHandler.prototype.getSelectionColor=function(){return mxConstants.EDGE_SELECTION_COLOR};
mxEdgeHandler.prototype.getSelectionStrokeWidth=function(){return mxConstants.EDGE_SELECTION_STROKEWIDTH};mxEdgeHandler.prototype.isSelectionDashed=function(){return mxConstants.EDGE_SELECTION_DASHED};mxEdgeHandler.prototype.isConnectableCell=function(a){return!0};mxEdgeHandler.prototype.getCellAt=function(a,b){return this.outlineConnect?null:this.graph.getCellAt(a,b)};
mxEdgeHandler.prototype.createMarker=function(){var a=new mxCellMarker(this.graph),b=this;a.getCell=function(a){var c=mxCellMarker.prototype.getCell.apply(this,arguments);c!=b.state.cell&&null!=c||null==b.currentPoint||(c=b.graph.getCellAt(b.currentPoint.x,b.currentPoint.y));if(null!=c&&!this.graph.isCellConnectable(c)){var e=this.graph.getModel().getParent(c);this.graph.getModel().isVertex(e)&&this.graph.isCellConnectable(e)&&(c=e)}e=b.graph.getModel();if(this.graph.isSwimlane(c)&&null!=b.currentPoint&&
this.graph.hitsSwimlaneContent(c,b.currentPoint.x,b.currentPoint.y)||!b.isConnectableCell(c)||c==b.state.cell||null!=c&&!b.graph.connectableEdges&&e.isEdge(c)||e.isAncestor(b.state.cell,c))c=null;this.graph.isCellConnectable(c)||(c=null);return c};a.isValidState=function(a){var c=b.graph.getModel(),c=b.graph.view.getTerminalPort(a,b.graph.view.getState(c.getTerminal(b.state.cell,!b.isSource)),!b.isSource),c=null!=c?c.cell:null;b.error=b.validateConnection(b.isSource?a.cell:c,b.isSource?c:a.cell);
return null==b.error};return a};mxEdgeHandler.prototype.validateConnection=function(a,b){return this.graph.getEdgeValidationError(this.state.cell,a,b)};
mxEdgeHandler.prototype.createBends=function(){for(var a=this.state.cell,b=[],c=0;c<this.abspoints.length;c++)if(this.isHandleVisible(c)){var d=c==this.abspoints.length-1,e=0==c||d;(e||this.graph.isCellBendable(a))&&mxUtils.bind(this,function(a){var d=this.createHandleShape(a);this.initBend(d,mxUtils.bind(this,mxUtils.bind(this,function(){this.dblClickRemoveEnabled&&this.removePoint(this.state,a)})));this.isHandleEnabled(c)&&d.setCursor(e?mxConstants.CURSOR_TERMINAL_HANDLE:mxConstants.CURSOR_BEND_HANDLE);
b.push(d);e||(this.points.push(new mxPoint(0,0)),d.node.style.visibility="hidden")})(c)}return b};mxEdgeHandler.prototype.createVirtualBends=function(){var a=[];if(this.graph.isCellBendable(this.state.cell))for(var b=1;b<this.abspoints.length;b++)mxUtils.bind(this,function(b){this.initBend(b);b.setCursor(mxConstants.CURSOR_VIRTUAL_BEND_HANDLE);a.push(b)})(this.createHandleShape());return a};mxEdgeHandler.prototype.isHandleEnabled=function(a){return!0};
mxEdgeHandler.prototype.isHandleVisible=function(a){var b=this.state.getVisibleTerminalState(!0),c=this.state.getVisibleTerminalState(!1),d=this.graph.getCellGeometry(this.state.cell);return(null!=d?this.graph.view.getEdgeStyle(this.state,d.points,b,c):null)!=mxEdgeStyle.EntityRelation||0==a||a==this.abspoints.length-1};
mxEdgeHandler.prototype.createHandleShape=function(a){if(null!=this.handleImage)return a=new mxImageShape(new mxRectangle(0,0,this.handleImage.width,this.handleImage.height),this.handleImage.src),a.preserveImageAspect=!1,a;a=mxConstants.HANDLE_SIZE;this.preferHtml&&--a;return new mxRectangleShape(new mxRectangle(0,0,a,a),mxConstants.HANDLE_FILLCOLOR,mxConstants.HANDLE_STROKECOLOR)};
mxEdgeHandler.prototype.createLabelHandleShape=function(){if(null!=this.labelHandleImage){var a=new mxImageShape(new mxRectangle(0,0,this.labelHandleImage.width,this.labelHandleImage.height),this.labelHandleImage.src);a.preserveImageAspect=!1;return a}a=mxConstants.LABEL_HANDLE_SIZE;return new mxRectangleShape(new mxRectangle(0,0,a,a),mxConstants.LABEL_HANDLE_FILLCOLOR,mxConstants.HANDLE_STROKECOLOR)};
mxEdgeHandler.prototype.initBend=function(a,b){this.preferHtml?(a.dialect=mxConstants.DIALECT_STRICTHTML,a.init(this.graph.container)):(a.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_MIXEDHTML:mxConstants.DIALECT_SVG,a.init(this.graph.getView().getOverlayPane()));mxEvent.redirectMouseEvents(a.node,this.graph,this.state,null,null,null,b);(mxClient.IS_QUIRKS||8==document.documentMode)&&mxEvent.addListener(a.node,"dragstart",function(a){mxEvent.consume(a);return!1});mxClient.IS_TOUCH&&
a.node.setAttribute("pointer-events","none")};
mxEdgeHandler.prototype.getHandleForEvent=function(a){var b=null;if(null!=this.state){var c=function(b){if(null!=b&&null!=b.node&&"none"!=b.node.style.display&&"hidden"!=b.node.style.visibility&&(a.isSource(b)||null!=e&&mxUtils.intersects(b.bounds,e))){var c=a.getGraphX()-b.bounds.getCenterX();b=a.getGraphY()-b.bounds.getCenterY();c=c*c+b*b;if(null==f||c<=f)return f=c,!0}return!1},d=mxEvent.isMouseEvent(a.getEvent())?1:this.tolerance,e=this.allowHandleBoundsCheck&&(mxClient.IS_IE||0<d)?new mxRectangle(a.getGraphX()-
d,a.getGraphY()-d,2*d,2*d):null,f=null;if(null!=this.customHandles&&this.isCustomHandleEvent(a))for(d=this.customHandles.length-1;0<=d;d--)if(c(this.customHandles[d].shape))return mxEvent.CUSTOM_HANDLE-d;if(a.isSource(this.state.text)||c(this.labelShape))b=mxEvent.LABEL_HANDLE;if(null!=this.bends)for(d=0;d<this.bends.length;d++)c(this.bends[d])&&(b=d);if(null!=this.virtualBends&&this.isAddVirtualBendEvent(a))for(d=0;d<this.virtualBends.length;d++)c(this.virtualBends[d])&&(b=mxEvent.VIRTUAL_HANDLE-
d)}return b};mxEdgeHandler.prototype.isAddVirtualBendEvent=function(a){return!0};mxEdgeHandler.prototype.isCustomHandleEvent=function(a){return!0};
mxEdgeHandler.prototype.mouseDown=function(a,b){var c=this.getHandleForEvent(b);if(null!=this.bends&&null!=this.bends[c]){var d=this.bends[c].bounds;this.snapPoint=new mxPoint(d.getCenterX(),d.getCenterY())}if(this.addEnabled&&null==c&&this.isAddPointEvent(b.getEvent()))this.addPoint(this.state,b.getEvent()),b.consume();else if(null!=c&&!b.isConsumed()&&this.graph.isEnabled()){if(this.removeEnabled&&this.isRemovePointEvent(b.getEvent()))this.removePoint(this.state,c);else if(c!=mxEvent.LABEL_HANDLE||
this.graph.isLabelMovable(b.getCell()))c<=mxEvent.VIRTUAL_HANDLE&&mxUtils.setOpacity(this.virtualBends[mxEvent.VIRTUAL_HANDLE-c].node,100),this.start(b.getX(),b.getY(),c);b.consume()}};
mxEdgeHandler.prototype.start=function(a,b,c){this.startX=a;this.startY=b;this.isSource=null==this.bends?!1:0==c;this.isTarget=null==this.bends?!1:c==this.bends.length-1;this.isLabel=c==mxEvent.LABEL_HANDLE;if(this.isSource||this.isTarget){if(a=this.state.cell,b=this.graph.model.getTerminal(a,this.isSource),null==b&&this.graph.isTerminalPointMovable(a,this.isSource)||null!=b&&this.graph.isCellDisconnectable(a,b,this.isSource))this.index=c}else this.index=c;if(this.index<=mxEvent.CUSTOM_HANDLE&&this.index>
mxEvent.VIRTUAL_HANDLE&&null!=this.customHandles)for(c=0;c<this.customHandles.length;c++)c!=mxEvent.CUSTOM_HANDLE-this.index&&this.customHandles[c].setVisible(!1)};mxEdgeHandler.prototype.clonePreviewState=function(a,b){return this.state.clone()};mxEdgeHandler.prototype.getSnapToTerminalTolerance=function(){return this.graph.gridSize*this.graph.view.scale/2};mxEdgeHandler.prototype.updateHint=function(a,b){};mxEdgeHandler.prototype.removeHint=function(){};mxEdgeHandler.prototype.roundLength=function(a){return Math.round(a)};
mxEdgeHandler.prototype.isSnapToTerminalsEvent=function(a){return this.snapToTerminals&&!mxEvent.isAltDown(a.getEvent())};
mxEdgeHandler.prototype.getPointForEvent=function(a){var b=this.graph.getView(),c=b.scale,d=new mxPoint(this.roundLength(a.getGraphX()/c)*c,this.roundLength(a.getGraphY()/c)*c),e=this.getSnapToTerminalTolerance(),f=!1,g=!1;if(0<e&&this.isSnapToTerminalsEvent(a)){var k=function(a){null!=a&&l.call(this,new mxPoint(b.getRoutingCenterX(a),b.getRoutingCenterY(a)))},l=function(a){if(null!=a){var b=a.x;Math.abs(d.x-b)<e&&(d.x=b,f=!0);a=a.y;Math.abs(d.y-a)<e&&(d.y=a,g=!0)}};k.call(this,this.state.getVisibleTerminalState(!0));
k.call(this,this.state.getVisibleTerminalState(!1));if(null!=this.state.absolutePoints)for(k=0;k<this.state.absolutePoints.length;k++)l.call(this,this.state.absolutePoints[k])}this.graph.isGridEnabledEvent(a.getEvent())&&(a=b.translate,f||(d.x=(this.graph.snap(d.x/c-a.x)+a.x)*c),g||(d.y=(this.graph.snap(d.y/c-a.y)+a.y)*c));return d};
mxEdgeHandler.prototype.getPreviewTerminalState=function(a){this.constraintHandler.update(a,this.isSource,!0,a.isSource(this.marker.highlight.shape)?null:this.currentPoint);if(null!=this.constraintHandler.currentFocus&&null!=this.constraintHandler.currentConstraint)return null!=this.marker.highlight&&null!=this.marker.highlight.state&&this.marker.highlight.state.cell==this.constraintHandler.currentFocus.cell?"transparent"!=this.marker.highlight.shape.stroke&&(this.marker.highlight.shape.stroke="transparent",
this.marker.highlight.repaint()):this.marker.markCell(this.constraintHandler.currentFocus.cell,"transparent"),a=this.graph.getModel(),a=this.graph.view.getTerminalPort(this.state,this.graph.view.getState(a.getTerminal(this.state.cell,!this.isSource)),!this.isSource),a=null!=a?a.cell:null,this.error=this.validateConnection(this.isSource?this.constraintHandler.currentFocus.cell:a,this.isSource?a:this.constraintHandler.currentFocus.cell),a=null,null==this.error&&(a=this.constraintHandler.currentFocus),
(null!=this.error||null!=a&&!this.isCellEnabled(a.cell))&&this.constraintHandler.reset(),a;if(this.graph.isIgnoreTerminalEvent(a.getEvent()))return this.marker.reset(),null;this.marker.process(a);a=this.marker.getValidState();null==a||this.isCellEnabled(a.cell)||(this.constraintHandler.reset(),this.marker.reset());return this.marker.getValidState()};
mxEdgeHandler.prototype.getPreviewPoints=function(a,b){var c=this.graph.getCellGeometry(this.state.cell),c=null!=c.points?c.points.slice():null,d=new mxPoint(a.x,a.y),e=null;if(this.isSource||this.isTarget)this.graph.resetEdgesOnConnect&&(c=null);else if(this.convertPoint(d,!1),null==c)c=[d];else{this.index<=mxEvent.VIRTUAL_HANDLE&&c.splice(mxEvent.VIRTUAL_HANDLE-this.index,0,d);if(!this.isSource&&!this.isTarget){for(var f=0;f<this.bends.length;f++)if(f!=this.index){var g=this.bends[f];null!=g&&mxUtils.contains(g.bounds,
a.x,a.y)&&(this.index<=mxEvent.VIRTUAL_HANDLE?c.splice(mxEvent.VIRTUAL_HANDLE-this.index,1):c.splice(this.index-1,1),e=c)}if(null==e&&this.straightRemoveEnabled&&(null==b||!mxEvent.isAltDown(b.getEvent()))){f=this.graph.tolerance*this.graph.tolerance;g=this.state.absolutePoints.slice();g[this.index]=a;var k=this.state.getVisibleTerminalState(!0);if(null!=k){var l=this.graph.getConnectionConstraint(this.state,k,!0);if(null==l||null==this.graph.getConnectionPoint(k,l))g[0]=new mxPoint(k.view.getRoutingCenterX(k),
k.view.getRoutingCenterY(k))}k=this.state.getVisibleTerminalState(!1);null!=k&&(l=this.graph.getConnectionConstraint(this.state,k,!1),null==l||null==this.graph.getConnectionPoint(k,l))&&(g[g.length-1]=new mxPoint(k.view.getRoutingCenterX(k),k.view.getRoutingCenterY(k)));l=this.index;0<l&&l<g.length-1&&mxUtils.ptSegDistSq(g[l-1].x,g[l-1].y,g[l+1].x,g[l+1].y,a.x,a.y)<f&&(c.splice(l-1,1),e=c)}}null==e&&this.index>mxEvent.VIRTUAL_HANDLE&&(c[this.index-1]=d)}return null!=e?e:c};
mxEdgeHandler.prototype.isOutlineConnectEvent=function(a){var b=mxUtils.getOffset(this.graph.container),c=a.getEvent(),d=mxEvent.getClientX(c),c=mxEvent.getClientY(c),e=document.documentElement,f=this.currentPoint.x-this.graph.container.scrollLeft+b.x-((window.pageXOffset||e.scrollLeft)-(e.clientLeft||0)),b=this.currentPoint.y-this.graph.container.scrollTop+b.y-((window.pageYOffset||e.scrollTop)-(e.clientTop||0));return this.outlineConnect&&!mxEvent.isShiftDown(a.getEvent())&&(a.isSource(this.marker.highlight.shape)||
mxEvent.isAltDown(a.getEvent())&&null!=a.getState()||this.marker.highlight.isHighlightAt(d,c)||(f!=d||b!=c)&&null==a.getState()&&this.marker.highlight.isHighlightAt(f,b))};
mxEdgeHandler.prototype.updatePreviewState=function(a,b,c,d,e){var f=this.isSource?c:this.state.getVisibleTerminalState(!0),g=this.isTarget?c:this.state.getVisibleTerminalState(!1),k=this.graph.getConnectionConstraint(a,f,!0),l=this.graph.getConnectionConstraint(a,g,!1),m=this.constraintHandler.currentConstraint;null==m&&e&&(null!=c?(d.isSource(this.marker.highlight.shape)&&(b=new mxPoint(d.getGraphX(),d.getGraphY())),m=this.graph.getOutlineConstraint(b,c,d),this.constraintHandler.setFocus(d,c,this.isSource),
this.constraintHandler.currentConstraint=m,this.constraintHandler.currentPoint=b):m=new mxConnectionConstraint);if(this.outlineConnect&&null!=this.marker.highlight&&null!=this.marker.highlight.shape){var n=this.graph.view.scale;null!=this.constraintHandler.currentConstraint&&null!=this.constraintHandler.currentFocus?(this.marker.highlight.shape.stroke=e?mxConstants.OUTLINE_HIGHLIGHT_COLOR:"transparent",this.marker.highlight.shape.strokewidth=mxConstants.OUTLINE_HIGHLIGHT_STROKEWIDTH/n/n,this.marker.highlight.repaint()):
this.marker.hasValidState()&&(this.marker.highlight.shape.stroke=this.graph.isCellConnectable(d.getCell())&&this.marker.getValidState()!=d.getState()?"transparent":mxConstants.DEFAULT_VALID_COLOR,this.marker.highlight.shape.strokewidth=mxConstants.HIGHLIGHT_STROKEWIDTH/n/n,this.marker.highlight.repaint())}this.isSource?k=m:this.isTarget&&(l=m);if(this.isSource||this.isTarget)null!=m&&null!=m.point?(a.style[this.isSource?mxConstants.STYLE_EXIT_X:mxConstants.STYLE_ENTRY_X]=m.point.x,a.style[this.isSource?
mxConstants.STYLE_EXIT_Y:mxConstants.STYLE_ENTRY_Y]=m.point.y):(delete a.style[this.isSource?mxConstants.STYLE_EXIT_X:mxConstants.STYLE_ENTRY_X],delete a.style[this.isSource?mxConstants.STYLE_EXIT_Y:mxConstants.STYLE_ENTRY_Y]);a.setVisibleTerminalState(f,!0);a.setVisibleTerminalState(g,!1);this.isSource&&null==f||a.view.updateFixedTerminalPoint(a,f,!0,k);this.isTarget&&null==g||a.view.updateFixedTerminalPoint(a,g,!1,l);(this.isSource||this.isTarget)&&null==c&&(a.setAbsoluteTerminalPoint(b,this.isSource),
null==this.marker.getMarkedState()&&(this.error=this.graph.allowDanglingEdges?null:""));a.view.updatePoints(a,this.points,f,g);a.view.updateFloatingTerminalPoints(a,f,g)};
mxEdgeHandler.prototype.mouseMove=function(a,b){if(null!=this.index&&null!=this.marker){this.currentPoint=this.getPointForEvent(b);this.error=null;!this.graph.isIgnoreTerminalEvent(b.getEvent())&&mxEvent.isShiftDown(b.getEvent())&&null!=this.snapPoint&&(Math.abs(this.snapPoint.x-this.currentPoint.x)<Math.abs(this.snapPoint.y-this.currentPoint.y)?this.currentPoint.x=this.snapPoint.x:this.currentPoint.y=this.snapPoint.y);if(this.index<=mxEvent.CUSTOM_HANDLE&&this.index>mxEvent.VIRTUAL_HANDLE)null!=
this.customHandles&&(this.customHandles[mxEvent.CUSTOM_HANDLE-this.index].processEvent(b),this.customHandles[mxEvent.CUSTOM_HANDLE-this.index].positionChanged(),null!=this.shape&&null!=this.shape.node&&(this.shape.node.style.display="none"));else if(this.isLabel)this.label.x=this.currentPoint.x,this.label.y=this.currentPoint.y;else{this.points=this.getPreviewPoints(this.currentPoint,b);var c=this.isSource||this.isTarget?this.getPreviewTerminalState(b):null;if(null!=this.constraintHandler.currentConstraint&&
null!=this.constraintHandler.currentFocus&&null!=this.constraintHandler.currentPoint)this.currentPoint=this.constraintHandler.currentPoint.clone();else if(this.outlineConnect){var d=this.isSource||this.isTarget?this.isOutlineConnectEvent(b):!1;d?c=this.marker.highlight.state:null!=c&&c!=b.getState()&&this.graph.isCellConnectable(b.getCell())&&null!=this.marker.highlight.shape&&(this.marker.highlight.shape.stroke="transparent",this.marker.highlight.repaint(),c=null)}null==c||this.isCellEnabled(c.cell)||
(c=null,this.marker.reset());var e=this.clonePreviewState(this.currentPoint,null!=c?c.cell:null);this.updatePreviewState(e,this.currentPoint,c,b,d);this.setPreviewColor(null==this.error?this.marker.validColor:this.marker.invalidColor);this.abspoints=e.absolutePoints;this.active=!0;this.updateHint(b,this.currentPoint)}this.drawPreview();mxEvent.consume(b.getEvent());b.consume()}else mxClient.IS_IE&&null!=this.getHandleForEvent(b)&&b.consume(!1)};
mxEdgeHandler.prototype.mouseUp=function(a,b){if(null!=this.index&&null!=this.marker){null!=this.shape&&null!=this.shape.node&&(this.shape.node.style.display="");var c=this.state.cell,d=this.index;this.index=null;if(b.getX()!=this.startX||b.getY()!=this.startY){var e=!this.graph.isIgnoreTerminalEvent(b.getEvent())&&this.graph.isCloneEvent(b.getEvent())&&this.cloneEnabled&&this.graph.isCellsCloneable();if(null!=this.error)0<this.error.length&&this.graph.validationAlert(this.error);else if(d<=mxEvent.CUSTOM_HANDLE&&
d>mxEvent.VIRTUAL_HANDLE){if(null!=this.customHandles){var f=this.graph.getModel();f.beginUpdate();try{this.customHandles[mxEvent.CUSTOM_HANDLE-d].execute(b),null!=this.shape&&null!=this.shape.node&&(this.shape.apply(this.state),this.shape.redraw())}finally{f.endUpdate()}}}else if(this.isLabel)this.moveLabel(this.state,this.label.x,this.label.y);else if(this.isSource||this.isTarget)if(d=null,null!=this.constraintHandler.currentConstraint&&null!=this.constraintHandler.currentFocus&&(d=this.constraintHandler.currentFocus.cell),
null==d&&this.marker.hasValidState()&&null!=this.marker.highlight&&null!=this.marker.highlight.shape&&"transparent"!=this.marker.highlight.shape.stroke&&"white"!=this.marker.highlight.shape.stroke&&(d=this.marker.validState.cell),null!=d){var f=this.graph.getModel(),g=f.getParent(c);f.beginUpdate();try{if(e){var k=f.getGeometry(c),e=this.graph.cloneCell(c);f.add(g,e,f.getChildCount(g));null!=k&&(k=k.clone(),f.setGeometry(e,k));var l=f.getTerminal(c,!this.isSource);this.graph.connectCell(e,l,!this.isSource);
c=e}c=this.connect(c,d,this.isSource,e,b)}finally{f.endUpdate()}}else this.graph.isAllowDanglingEdges()&&(f=this.abspoints[this.isSource?0:this.abspoints.length-1],f.x=this.roundLength(f.x/this.graph.view.scale-this.graph.view.translate.x),f.y=this.roundLength(f.y/this.graph.view.scale-this.graph.view.translate.y),k=this.graph.getView().getState(this.graph.getModel().getParent(c)),null!=k&&(f.x-=k.origin.x,f.y-=k.origin.y),f.x-=this.graph.panDx/this.graph.view.scale,f.y-=this.graph.panDy/this.graph.view.scale,
c=this.changeTerminalPoint(c,f,this.isSource,e));else this.active?c=this.changePoints(c,this.points,e):(this.graph.getView().invalidate(this.state.cell),this.graph.getView().validate(this.state.cell))}else this.graph.isToggleEvent(b.getEvent())&&this.graph.selectCellForEvent(this.state.cell,b.getEvent());null!=this.marker&&(this.reset(),c!=this.state.cell&&this.graph.setSelectionCell(c));b.consume()}};
mxEdgeHandler.prototype.reset=function(){this.active&&this.refresh();this.snapPoint=this.points=this.label=this.index=this.error=null;this.active=this.isTarget=this.isSource=this.isLabel=!1;if(this.livePreview&&null!=this.sizers)for(var a=0;a<this.sizers.length;a++)null!=this.sizers[a]&&(this.sizers[a].node.style.display="");null!=this.marker&&this.marker.reset();null!=this.constraintHandler&&this.constraintHandler.reset();if(null!=this.customHandles)for(a=0;a<this.customHandles.length;a++)this.customHandles[a].reset();
this.setPreviewColor(mxConstants.EDGE_SELECTION_COLOR);this.removeHint();this.redraw()};mxEdgeHandler.prototype.setPreviewColor=function(a){null!=this.shape&&(this.shape.stroke=a)};
mxEdgeHandler.prototype.convertPoint=function(a,b){var c=this.graph.getView().getScale(),d=this.graph.getView().getTranslate();b&&(a.x=this.graph.snap(a.x),a.y=this.graph.snap(a.y));a.x=Math.round(a.x/c-d.x);a.y=Math.round(a.y/c-d.y);c=this.graph.getView().getState(this.graph.getModel().getParent(this.state.cell));null!=c&&(a.x-=c.origin.x,a.y-=c.origin.y);return a};
mxEdgeHandler.prototype.moveLabel=function(a,b,c){var d=this.graph.getModel(),e=d.getGeometry(a.cell);if(null!=e){var f=this.graph.getView().scale,e=e.clone();if(e.relative){var g=this.graph.getView().getRelativePoint(a,b,c);e.x=Math.round(1E4*g.x)/1E4;e.y=Math.round(g.y);e.offset=new mxPoint(0,0);g=this.graph.view.getPoint(a,e);e.offset=new mxPoint(Math.round((b-g.x)/f),Math.round((c-g.y)/f))}else{var k=a.absolutePoints,g=k[0],k=k[k.length-1];null!=g&&null!=k&&(e.offset=new mxPoint(Math.round((b-
(g.x+(k.x-g.x)/2))/f),Math.round((c-(g.y+(k.y-g.y)/2))/f)),e.x=0,e.y=0)}d.setGeometry(a.cell,e)}};mxEdgeHandler.prototype.connect=function(a,b,c,d,e){d=this.graph.getModel();d.getParent(a);d.beginUpdate();try{var f=this.constraintHandler.currentConstraint;null==f&&(f=new mxConnectionConstraint);this.graph.connectCell(a,b,c,f)}finally{d.endUpdate()}return a};
mxEdgeHandler.prototype.changeTerminalPoint=function(a,b,c,d){var e=this.graph.getModel();e.beginUpdate();try{if(d){var f=e.getParent(a),g=e.getTerminal(a,!c);a=this.graph.cloneCell(a);e.add(f,a,e.getChildCount(f));e.setTerminal(a,g,!c)}var k=e.getGeometry(a);null!=k&&(k=k.clone(),k.setTerminalPoint(b,c),e.setGeometry(a,k),this.graph.connectCell(a,null,c,new mxConnectionConstraint))}finally{e.endUpdate()}return a};
mxEdgeHandler.prototype.changePoints=function(a,b,c){var d=this.graph.getModel();d.beginUpdate();try{if(c){var e=d.getParent(a),f=d.getTerminal(a,!0),g=d.getTerminal(a,!1);a=this.graph.cloneCell(a);d.add(e,a,d.getChildCount(e));d.setTerminal(a,f,!0);d.setTerminal(a,g,!1)}var k=d.getGeometry(a);null!=k&&(k=k.clone(),k.points=b,d.setGeometry(a,k))}finally{d.endUpdate()}return a};
mxEdgeHandler.prototype.addPoint=function(a,b){var c=mxUtils.convertPoint(this.graph.container,mxEvent.getClientX(b),mxEvent.getClientY(b)),d=this.graph.isGridEnabledEvent(b);this.convertPoint(c,d);this.addPointAt(a,c.x,c.y);mxEvent.consume(b)};
mxEdgeHandler.prototype.addPointAt=function(a,b,c){var d=this.graph.getCellGeometry(a.cell);b=new mxPoint(b,c);if(null!=d){var d=d.clone(),e=this.graph.view.translate;c=this.graph.view.scale;var e=new mxPoint(e.x*c,e.y*c),f=this.graph.model.getParent(this.state.cell);this.graph.model.isVertex(f)&&(e=this.graph.view.getState(f),e=new mxPoint(e.x,e.y));c=mxUtils.findNearestSegment(a,b.x*c+e.x,b.y*c+e.y);null==d.points?d.points=[b]:d.points.splice(c,0,b);this.graph.getModel().setGeometry(a.cell,d);this.refresh();
this.redraw()}};mxEdgeHandler.prototype.removePoint=function(a,b){if(0<b&&b<this.abspoints.length-1){var c=this.graph.getCellGeometry(this.state.cell);null!=c&&null!=c.points&&(c=c.clone(),c.points.splice(b-1,1),this.graph.getModel().setGeometry(a.cell,c),this.refresh(),this.redraw())}};
mxEdgeHandler.prototype.getHandleFillColor=function(a){a=0==a;var b=this.state.cell,c=this.graph.getModel().getTerminal(b,a),d=mxConstants.HANDLE_FILLCOLOR;null!=c&&!this.graph.isCellDisconnectable(b,c,a)||null==c&&!this.graph.isTerminalPointMovable(b,a)?d=mxConstants.LOCKED_HANDLE_FILLCOLOR:null!=c&&this.graph.isCellDisconnectable(b,c,a)&&(d=mxConstants.CONNECT_HANDLE_FILLCOLOR);return d};
mxEdgeHandler.prototype.redraw=function(a){if(null!=this.state){this.abspoints=this.state.absolutePoints.slice();var b=this.graph.getModel().getGeometry(this.state.cell);if(null!=b&&(b=b.points,null!=this.bends&&0<this.bends.length&&null!=b)){null==this.points&&(this.points=[]);for(var c=1;c<this.bends.length-1;c++)null!=this.bends[c]&&null!=this.abspoints[c]&&(this.points[c-1]=b[c-1])}this.drawPreview();a||this.redrawHandles()}};
mxEdgeHandler.prototype.redrawHandles=function(){var a=this.state.cell,b=this.labelShape.bounds;this.label=new mxPoint(this.state.absoluteOffset.x,this.state.absoluteOffset.y);this.labelShape.bounds=new mxRectangle(Math.round(this.label.x-b.width/2),Math.round(this.label.y-b.height/2),b.width,b.height);b=this.graph.getLabel(a);this.labelShape.visible=null!=b&&0<b.length&&this.graph.isLabelMovable(a);if(null!=this.bends&&0<this.bends.length){var c=this.abspoints.length-1,a=this.abspoints[0],d=a.x,
e=a.y,b=this.bends[0].bounds;this.bends[0].bounds=new mxRectangle(Math.floor(d-b.width/2),Math.floor(e-b.height/2),b.width,b.height);this.bends[0].fill=this.getHandleFillColor(0);this.bends[0].redraw();this.manageLabelHandle&&this.checkLabelHandle(this.bends[0].bounds);var c=this.abspoints[c],d=c.x,e=c.y,f=this.bends.length-1,b=this.bends[f].bounds;this.bends[f].bounds=new mxRectangle(Math.floor(d-b.width/2),Math.floor(e-b.height/2),b.width,b.height);this.bends[f].fill=this.getHandleFillColor(f);
this.bends[f].redraw();this.manageLabelHandle&&this.checkLabelHandle(this.bends[f].bounds);this.redrawInnerBends(a,c)}if(null!=this.abspoints&&null!=this.virtualBends&&0<this.virtualBends.length)for(c=this.abspoints[0],a=0;a<this.virtualBends.length;a++)null!=this.virtualBends[a]&&null!=this.abspoints[a+1]&&(d=this.abspoints[a+1],b=this.virtualBends[a],b.bounds=new mxRectangle(Math.floor(c.x+(d.x-c.x)/2-b.bounds.width/2),Math.floor(c.y+(d.y-c.y)/2-b.bounds.height/2),b.bounds.width,b.bounds.height),
b.redraw(),mxUtils.setOpacity(b.node,this.virtualBendOpacity),c=d,this.manageLabelHandle&&this.checkLabelHandle(b.bounds));null!=this.labelShape&&this.labelShape.redraw();if(null!=this.customHandles)for(a=0;a<this.customHandles.length;a++)b=this.customHandles[a].shape.node.style.display,this.customHandles[a].redraw(),this.customHandles[a].shape.node.style.display=b,this.customHandles[a].shape.node.style.visibility=this.isCustomHandleVisible(this.customHandles[a])?"":"hidden"};
mxEdgeHandler.prototype.isCustomHandleVisible=function(a){return!this.graph.isEditing()&&1==this.state.view.graph.getSelectionCount()};
mxEdgeHandler.prototype.setHandlesVisible=function(a){if(null!=this.bends)for(var b=0;b<this.bends.length;b++)this.bends[b].node.style.display=a?"":"none";if(null!=this.virtualBends)for(b=0;b<this.virtualBends.length;b++)this.virtualBends[b].node.style.display=a?"":"none";null!=this.labelShape&&(this.labelShape.node.style.display=a?"":"none");if(null!=this.customHandles)for(b=0;b<this.customHandles.length;b++)this.customHandles[b].setVisible(a)};
mxEdgeHandler.prototype.redrawInnerBends=function(a,b){for(var c=1;c<this.bends.length-1;c++)if(null!=this.bends[c])if(null!=this.abspoints[c]){var d=this.abspoints[c].x,e=this.abspoints[c].y,f=this.bends[c].bounds;this.bends[c].node.style.visibility="visible";this.bends[c].bounds=new mxRectangle(Math.round(d-f.width/2),Math.round(e-f.height/2),f.width,f.height);this.manageLabelHandle?this.checkLabelHandle(this.bends[c].bounds):null==this.handleImage&&this.labelShape.visible&&mxUtils.intersects(this.bends[c].bounds,
this.labelShape.bounds)&&(w=mxConstants.HANDLE_SIZE+3,h=mxConstants.HANDLE_SIZE+3,this.bends[c].bounds=new mxRectangle(Math.round(d-w/2),Math.round(e-h/2),w,h));this.bends[c].redraw()}else this.bends[c].destroy(),this.bends[c]=null};mxEdgeHandler.prototype.checkLabelHandle=function(a){if(null!=this.labelShape){var b=this.labelShape.bounds;mxUtils.intersects(a,b)&&(a.getCenterY()<b.getCenterY()?b.y=a.y+a.height:b.y=a.y-b.height)}};
mxEdgeHandler.prototype.drawPreview=function(){try{if(this.isLabel){var a=this.labelShape.bounds,b=new mxRectangle(Math.round(this.label.x-a.width/2),Math.round(this.label.y-a.height/2),a.width,a.height);this.labelShape.bounds.equals(b)||(this.labelShape.bounds=b,this.labelShape.redraw())}null==this.shape||mxUtils.equalPoints(this.shape.points,this.abspoints)||(this.shape.apply(this.state),this.shape.points=this.abspoints.slice(),this.shape.scale=this.state.view.scale,this.shape.isDashed=this.isSelectionDashed(),
this.shape.stroke=this.getSelectionColor(),this.shape.strokewidth=this.getSelectionStrokeWidth()/this.shape.scale/this.shape.scale,this.shape.isShadow=!1,this.shape.redraw());this.updateParentHighlight()}catch(c){}};
mxEdgeHandler.prototype.refresh=function(){null!=this.state&&(this.abspoints=this.getSelectionPoints(this.state),this.points=[],null!=this.bends&&(this.destroyBends(this.bends),this.bends=this.createBends()),null!=this.virtualBends&&(this.destroyBends(this.virtualBends),this.virtualBends=this.createVirtualBends()),null!=this.customHandles&&(this.destroyBends(this.customHandles),this.customHandles=this.createCustomHandles()),null!=this.labelShape&&null!=this.labelShape.node&&null!=this.labelShape.node.parentNode&&
this.labelShape.node.parentNode.appendChild(this.labelShape.node))};mxEdgeHandler.prototype.isDestroyed=function(){return null==this.shape};mxEdgeHandler.prototype.destroyBends=function(a){if(null!=a)for(var b=0;b<a.length;b++)null!=a[b]&&a[b].destroy()};
mxEdgeHandler.prototype.destroy=function(){null!=this.escapeHandler&&(this.state.view.graph.removeListener(this.escapeHandler),this.escapeHandler=null);null!=this.marker&&(this.marker.destroy(),this.marker=null);null!=this.shape&&(this.shape.destroy(),this.shape=null);if(null!=this.parentHighlight){var a=this.graph.model.getParent(this.state.cell),a=this.graph.view.getState(a);null!=a&&a.parentHighlight==this.parentHighlight&&(a.parentHighlight=null);this.parentHighlight.destroy();this.parentHighlight=
null}null!=this.labelShape&&(this.labelShape.destroy(),this.labelShape=null);null!=this.constraintHandler&&(this.constraintHandler.destroy(),this.constraintHandler=null);this.destroyBends(this.virtualBends);this.virtualBends=null;this.destroyBends(this.customHandles);this.customHandles=null;this.destroyBends(this.bends);this.bends=null;this.removeHint()};function mxElbowEdgeHandler(a){mxEdgeHandler.call(this,a)}mxUtils.extend(mxElbowEdgeHandler,mxEdgeHandler);
mxElbowEdgeHandler.prototype.flipEnabled=!0;mxElbowEdgeHandler.prototype.doubleClickOrientationResource="none"!=mxClient.language?"doubleClickOrientation":"";
mxElbowEdgeHandler.prototype.createBends=function(){var a=[],b=this.createHandleShape(0);this.initBend(b);b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE);a.push(b);a.push(this.createVirtualBend(mxUtils.bind(this,function(a){!mxEvent.isConsumed(a)&&this.flipEnabled&&(this.graph.flipEdge(this.state.cell,a),mxEvent.consume(a))})));this.points.push(new mxPoint(0,0));b=this.createHandleShape(2);this.initBend(b);b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE);a.push(b);return a};
mxElbowEdgeHandler.prototype.createVirtualBend=function(a){var b=this.createHandleShape();this.initBend(b,a);b.setCursor(this.getCursorForBend());this.graph.isCellBendable(this.state.cell)||(b.node.style.display="none");return b};
mxElbowEdgeHandler.prototype.getCursorForBend=function(){return this.state.style[mxConstants.STYLE_EDGE]==mxEdgeStyle.TopToBottom||this.state.style[mxConstants.STYLE_EDGE]==mxConstants.EDGESTYLE_TOPTOBOTTOM||(this.state.style[mxConstants.STYLE_EDGE]==mxEdgeStyle.ElbowConnector||this.state.style[mxConstants.STYLE_EDGE]==mxConstants.EDGESTYLE_ELBOW)&&this.state.style[mxConstants.STYLE_ELBOW]==mxConstants.ELBOW_VERTICAL?"row-resize":"col-resize"};
mxElbowEdgeHandler.prototype.getTooltipForNode=function(a){var b=null;null==this.bends||null==this.bends[1]||a!=this.bends[1].node&&a.parentNode!=this.bends[1].node||(b=this.doubleClickOrientationResource,b=mxResources.get(b)||b);return b};
mxElbowEdgeHandler.prototype.convertPoint=function(a,b){var c=this.graph.getView().getScale(),d=this.graph.getView().getTranslate(),e=this.state.origin;b&&(a.x=this.graph.snap(a.x),a.y=this.graph.snap(a.y));a.x=Math.round(a.x/c-d.x-e.x);a.y=Math.round(a.y/c-d.y-e.y);return a};
mxElbowEdgeHandler.prototype.redrawInnerBends=function(a,b){var c=this.graph.getModel().getGeometry(this.state.cell),d=this.state.absolutePoints,e=null;1<d.length?(a=d[1],b=d[d.length-2]):null!=c.points&&0<c.points.length&&(e=d[0]);e=null==e?new mxPoint(a.x+(b.x-a.x)/2,a.y+(b.y-a.y)/2):new mxPoint(this.graph.getView().scale*(e.x+this.graph.getView().translate.x+this.state.origin.x),this.graph.getView().scale*(e.y+this.graph.getView().translate.y+this.state.origin.y));d=this.bends[1].bounds;c=d.width;
d=d.height;c=new mxRectangle(Math.round(e.x-c/2),Math.round(e.y-d/2),c,d);this.manageLabelHandle?this.checkLabelHandle(c):null==this.handleImage&&this.labelShape.visible&&mxUtils.intersects(c,this.labelShape.bounds)&&(c=mxConstants.HANDLE_SIZE+3,d=mxConstants.HANDLE_SIZE+3,c=new mxRectangle(Math.floor(e.x-c/2),Math.floor(e.y-d/2),c,d));this.bends[1].bounds=c;this.bends[1].redraw();this.manageLabelHandle&&this.checkLabelHandle(this.bends[1].bounds)};
function mxEdgeSegmentHandler(a){mxEdgeHandler.call(this,a)}mxUtils.extend(mxEdgeSegmentHandler,mxElbowEdgeHandler);
mxEdgeSegmentHandler.prototype.getCurrentPoints=function(){var a=this.state.absolutePoints;if(null!=a){var b=Math.max(1,this.graph.view.scale);if(2==a.length||3==a.length&&(Math.abs(a[0].x-a[1].x)<b&&Math.abs(a[1].x-a[2].x)<b||Math.abs(a[0].y-a[1].y)<b&&Math.abs(a[1].y-a[2].y)<b))var b=a[0].x+(a[a.length-1].x-a[0].x)/2,c=a[0].y+(a[a.length-1].y-a[0].y)/2,a=[a[0],new mxPoint(b,c),new mxPoint(b,c),a[a.length-1]]}return a};
mxEdgeSegmentHandler.prototype.getPreviewPoints=function(a){if(this.isSource||this.isTarget)return mxElbowEdgeHandler.prototype.getPreviewPoints.apply(this,arguments);var b=this.getCurrentPoints(),c=this.convertPoint(b[0].clone(),!1);a=this.convertPoint(a.clone(),!1);for(var d=[],e=1;e<b.length;e++){var f=this.convertPoint(b[e].clone(),!1);e==this.index&&(0==Math.round(c.x-f.x)&&(c.x=a.x,f.x=a.x),0==Math.round(c.y-f.y)&&(c.y=a.y,f.y=a.y));e<b.length-1&&d.push(f);c=f}if(1==d.length){var b=this.state.getVisibleTerminalState(!0),
c=this.state.getVisibleTerminalState(!1),f=this.state.view.getScale(),g=this.state.view.getTranslate(),e=d[0].x*f+g.x,f=d[0].y*f+g.y;if(null!=b&&mxUtils.contains(b,e,f)||null!=c&&mxUtils.contains(c,e,f))d=[a,a]}return d};
mxEdgeSegmentHandler.prototype.updatePreviewState=function(a,b,c,d){mxEdgeHandler.prototype.updatePreviewState.apply(this,arguments);if(!this.isSource&&!this.isTarget){b=this.convertPoint(b.clone(),!1);for(var e=a.absolutePoints,f=e[0],g=e[1],k=[],l=2;l<e.length;l++){var m=e[l];0==Math.round(f.x-g.x)&&0==Math.round(g.x-m.x)||0==Math.round(f.y-g.y)&&0==Math.round(g.y-m.y)||k.push(this.convertPoint(g.clone(),!1));f=g;g=m}f=this.state.getVisibleTerminalState(!0);g=this.state.getVisibleTerminalState(!1);
l=this.state.absolutePoints;if(0==k.length&&(0==Math.round(e[0].x-e[e.length-1].x)||0==Math.round(e[0].y-e[e.length-1].y)))k=[b,b];else if(5==e.length&&2==k.length&&null!=f&&null!=g&&null!=l&&0==Math.round(l[0].x-l[l.length-1].x)){var k=this.graph.getView(),l=k.getScale(),m=k.getTranslate(),e=k.getRoutingCenterY(f)/l-m.y,n=this.graph.getConnectionConstraint(a,f,!0);null!=n&&(n=this.graph.getConnectionPoint(f,n),null!=n&&(this.convertPoint(n,!1),e=n.y));k=k.getRoutingCenterY(g)/l-m.y;if(l=this.graph.getConnectionConstraint(a,
g,!1))n=this.graph.getConnectionPoint(g,l),null!=n&&(this.convertPoint(n,!1),k=n.y);k=[new mxPoint(b.x,e),new mxPoint(b.x,k)]}this.points=k;a.view.updateFixedTerminalPoints(a,f,g);a.view.updatePoints(a,this.points,f,g);a.view.updateFloatingTerminalPoints(a,f,g)}};
mxEdgeSegmentHandler.prototype.connect=function(a,b,c,d,e){var f=this.graph.getModel(),g=f.getGeometry(a),k=null;if(null!=g&&null!=g.points&&0<g.points.length)for(var l=this.abspoints,m=l[0],n=l[1],k=[],p=2;p<l.length;p++){var q=l[p];0==Math.round(m.x-n.x)&&0==Math.round(n.x-q.x)||0==Math.round(m.y-n.y)&&0==Math.round(n.y-q.y)||k.push(this.convertPoint(n.clone(),!1));m=n;n=q}f.beginUpdate();try{null!=k&&(g=f.getGeometry(a),null!=g&&(g=g.clone(),g.points=k,f.setGeometry(a,g))),a=mxEdgeHandler.prototype.connect.apply(this,
arguments)}finally{f.endUpdate()}return a};mxEdgeSegmentHandler.prototype.getTooltipForNode=function(a){return null};mxEdgeSegmentHandler.prototype.start=function(a,b,c){mxEdgeHandler.prototype.start.apply(this,arguments);null==this.bends||null==this.bends[c]||this.isSource||this.isTarget||mxUtils.setOpacity(this.bends[c].node,100)};
mxEdgeSegmentHandler.prototype.createBends=function(){var a=[],b=this.createHandleShape(0);this.initBend(b);b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE);a.push(b);var c=this.getCurrentPoints();if(this.graph.isCellBendable(this.state.cell)){null==this.points&&(this.points=[]);for(var d=0;d<c.length-1;d++){b=this.createVirtualBend();a.push(b);var e=0==Math.round(c[d].x-c[d+1].x);0==Math.round(c[d].y-c[d+1].y)&&d<c.length-2&&(e=0==Math.round(c[d].x-c[d+2].x));b.setCursor(e?"col-resize":"row-resize");
this.points.push(new mxPoint(0,0))}}b=this.createHandleShape(c.length);this.initBend(b);b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE);a.push(b);return a};mxEdgeSegmentHandler.prototype.redraw=function(){this.refresh();mxEdgeHandler.prototype.redraw.apply(this,arguments)};
mxEdgeSegmentHandler.prototype.redrawInnerBends=function(a,b){if(this.graph.isCellBendable(this.state.cell)){var c=this.getCurrentPoints();if(null!=c&&1<c.length){var d=!1;if(4==c.length&&0==Math.round(c[1].x-c[2].x)&&0==Math.round(c[1].y-c[2].y))if(d=!0,0==Math.round(c[0].y-c[c.length-1].y)){var e=c[0].x+(c[c.length-1].x-c[0].x)/2;c[1]=new mxPoint(e,c[1].y);c[2]=new mxPoint(e,c[2].y)}else e=c[0].y+(c[c.length-1].y-c[0].y)/2,c[1]=new mxPoint(c[1].x,e),c[2]=new mxPoint(c[2].x,e);for(e=0;e<c.length-
1;e++)if(null!=this.bends[e+1]){a=c[e];b=c[e+1];var f=new mxPoint(a.x+(b.x-a.x)/2,a.y+(b.y-a.y)/2),g=this.bends[e+1].bounds;this.bends[e+1].bounds=new mxRectangle(Math.floor(f.x-g.width/2),Math.floor(f.y-g.height/2),g.width,g.height);this.bends[e+1].redraw();this.manageLabelHandle&&this.checkLabelHandle(this.bends[e+1].bounds)}d&&(mxUtils.setOpacity(this.bends[1].node,this.virtualBendOpacity),mxUtils.setOpacity(this.bends[3].node,this.virtualBendOpacity))}}};
function mxKeyHandler(a,b){null!=a&&(this.graph=a,this.target=b||document.documentElement,this.normalKeys=[],this.shiftKeys=[],this.controlKeys=[],this.controlShiftKeys=[],this.keydownHandler=mxUtils.bind(this,function(a){this.keyDown(a)}),mxEvent.addListener(this.target,"keydown",this.keydownHandler),mxClient.IS_IE&&mxEvent.addListener(window,"unload",mxUtils.bind(this,function(){this.destroy()})))}mxKeyHandler.prototype.graph=null;mxKeyHandler.prototype.target=null;
mxKeyHandler.prototype.normalKeys=null;mxKeyHandler.prototype.shiftKeys=null;mxKeyHandler.prototype.controlKeys=null;mxKeyHandler.prototype.controlShiftKeys=null;mxKeyHandler.prototype.enabled=!0;mxKeyHandler.prototype.isEnabled=function(){return this.enabled};mxKeyHandler.prototype.setEnabled=function(a){this.enabled=a};mxKeyHandler.prototype.bindKey=function(a,b){this.normalKeys[a]=b};mxKeyHandler.prototype.bindShiftKey=function(a,b){this.shiftKeys[a]=b};
mxKeyHandler.prototype.bindControlKey=function(a,b){this.controlKeys[a]=b};mxKeyHandler.prototype.bindControlShiftKey=function(a,b){this.controlShiftKeys[a]=b};mxKeyHandler.prototype.isControlDown=function(a){return mxEvent.isControlDown(a)};mxKeyHandler.prototype.getFunction=function(a){return null==a||mxEvent.isAltDown(a)?null:this.isControlDown(a)?mxEvent.isShiftDown(a)?this.controlShiftKeys[a.keyCode]:this.controlKeys[a.keyCode]:mxEvent.isShiftDown(a)?this.shiftKeys[a.keyCode]:this.normalKeys[a.keyCode]};
mxKeyHandler.prototype.isGraphEvent=function(a){var b=mxEvent.getSource(a);return b==this.target||b.parentNode==this.target||null!=this.graph.cellEditor&&this.graph.cellEditor.isEventSource(a)?!0:mxUtils.isAncestorNode(this.graph.container,b)};mxKeyHandler.prototype.keyDown=function(a){if(this.isEnabledForEvent(a))if(27==a.keyCode)this.escape(a);else if(!this.isEventIgnored(a)){var b=this.getFunction(a);null!=b&&(b(a),mxEvent.consume(a))}};
mxKeyHandler.prototype.isEnabledForEvent=function(a){return this.graph.isEnabled()&&!mxEvent.isConsumed(a)&&this.isGraphEvent(a)&&this.isEnabled()};mxKeyHandler.prototype.isEventIgnored=function(a){return this.graph.isEditing()};mxKeyHandler.prototype.escape=function(a){this.graph.isEscapeEnabled()&&this.graph.escape(a)};
mxKeyHandler.prototype.destroy=function(){null!=this.target&&null!=this.keydownHandler&&(mxEvent.removeListener(this.target,"keydown",this.keydownHandler),this.keydownHandler=null);this.target=null};function mxTooltipHandler(a,b){null!=a&&(this.graph=a,this.delay=b||500,this.graph.addMouseListener(this))}mxTooltipHandler.prototype.zIndex=10005;mxTooltipHandler.prototype.graph=null;mxTooltipHandler.prototype.delay=null;mxTooltipHandler.prototype.ignoreTouchEvents=!0;
mxTooltipHandler.prototype.hideOnHover=!1;mxTooltipHandler.prototype.destroyed=!1;mxTooltipHandler.prototype.enabled=!0;mxTooltipHandler.prototype.isEnabled=function(){return this.enabled};mxTooltipHandler.prototype.setEnabled=function(a){this.enabled=a};mxTooltipHandler.prototype.isHideOnHover=function(){return this.hideOnHover};mxTooltipHandler.prototype.setHideOnHover=function(a){this.hideOnHover=a};
mxTooltipHandler.prototype.init=function(){null!=document.body&&(this.div=document.createElement("div"),this.div.className="mxTooltip",this.div.style.visibility="hidden",document.body.appendChild(this.div),mxEvent.addGestureListeners(this.div,mxUtils.bind(this,function(a){"A"!=mxEvent.getSource(a).nodeName&&this.hideTooltip()})))};mxTooltipHandler.prototype.getStateForEvent=function(a){return a.getState()};mxTooltipHandler.prototype.mouseDown=function(a,b){this.reset(b,!1);this.hideTooltip()};
mxTooltipHandler.prototype.mouseMove=function(a,b){if(b.getX()!=this.lastX||b.getY()!=this.lastY){this.reset(b,!0);var c=this.getStateForEvent(b);(this.isHideOnHover()||c!=this.state||b.getSource()!=this.node&&(!this.stateSource||null!=c&&this.stateSource==(b.isSource(c.shape)||!b.isSource(c.text))))&&this.hideTooltip()}this.lastX=b.getX();this.lastY=b.getY()};mxTooltipHandler.prototype.mouseUp=function(a,b){this.reset(b,!0);this.hideTooltip()};
mxTooltipHandler.prototype.resetTimer=function(){null!=this.thread&&(window.clearTimeout(this.thread),this.thread=null)};
mxTooltipHandler.prototype.reset=function(a,b,c){if(!this.ignoreTouchEvents||mxEvent.isMouseEvent(a.getEvent()))if(this.resetTimer(),c=null!=c?c:this.getStateForEvent(a),b&&this.isEnabled()&&null!=c&&(null==this.div||"hidden"==this.div.style.visibility)){var d=a.getSource(),e=a.getX(),f=a.getY(),g=a.isSource(c.shape)||a.isSource(c.text);this.thread=window.setTimeout(mxUtils.bind(this,function(){if(!this.graph.isEditing()&&!this.graph.popupMenuHandler.isMenuShowing()&&!this.graph.isMouseDown){var a=
this.graph.getTooltip(c,d,e,f);this.show(a,e,f);this.state=c;this.node=d;this.stateSource=g}}),this.delay)}};mxTooltipHandler.prototype.hide=function(){this.resetTimer();this.hideTooltip()};mxTooltipHandler.prototype.hideTooltip=function(){null!=this.div&&(this.div.style.visibility="hidden",this.div.innerHTML="")};
mxTooltipHandler.prototype.show=function(a,b,c){if(!this.destroyed&&null!=a&&0<a.length){null==this.div&&this.init();var d=mxUtils.getScrollOrigin();this.div.style.zIndex=this.zIndex;this.div.style.left=b+d.x+"px";this.div.style.top=c+mxConstants.TOOLTIP_VERTICAL_OFFSET+d.y+"px";mxUtils.isNode(a)?(this.div.innerHTML="",this.div.appendChild(a)):this.div.innerHTML=a.replace(/\n/g,"<br>");this.div.style.visibility="";mxUtils.fit(this.div)}};
mxTooltipHandler.prototype.destroy=function(){this.destroyed||(this.graph.removeMouseListener(this),mxEvent.release(this.div),null!=this.div&&null!=this.div.parentNode&&this.div.parentNode.removeChild(this.div),this.destroyed=!0,this.div=null)};function mxCellTracker(a,b,c){mxCellMarker.call(this,a,b);this.graph.addMouseListener(this);null!=c&&(this.getCell=c);mxClient.IS_IE&&mxEvent.addListener(window,"unload",mxUtils.bind(this,function(){this.destroy()}))}mxUtils.extend(mxCellTracker,mxCellMarker);
mxCellTracker.prototype.mouseDown=function(a,b){};mxCellTracker.prototype.mouseMove=function(a,b){this.isEnabled()&&this.process(b)};mxCellTracker.prototype.mouseUp=function(a,b){};mxCellTracker.prototype.destroy=function(){this.destroyed||(this.destroyed=!0,this.graph.removeMouseListener(this),mxCellMarker.prototype.destroy.apply(this))};
function mxCellHighlight(a,b,c,d){null!=a&&(this.graph=a,this.highlightColor=null!=b?b:mxConstants.DEFAULT_VALID_COLOR,this.strokeWidth=null!=c?c:mxConstants.HIGHLIGHT_STROKEWIDTH,this.dashed=null!=d?d:!1,this.opacity=mxConstants.HIGHLIGHT_OPACITY,this.repaintHandler=mxUtils.bind(this,function(){if(null!=this.state){var a=this.graph.view.getState(this.state.cell);null==a?this.hide():(this.state=a,this.repaint())}}),this.graph.getView().addListener(mxEvent.SCALE,this.repaintHandler),this.graph.getView().addListener(mxEvent.TRANSLATE,
this.repaintHandler),this.graph.getView().addListener(mxEvent.SCALE_AND_TRANSLATE,this.repaintHandler),this.graph.getModel().addListener(mxEvent.CHANGE,this.repaintHandler),this.resetHandler=mxUtils.bind(this,function(){this.hide()}),this.graph.getView().addListener(mxEvent.DOWN,this.resetHandler),this.graph.getView().addListener(mxEvent.UP,this.resetHandler))}mxCellHighlight.prototype.keepOnTop=!1;mxCellHighlight.prototype.graph=null;mxCellHighlight.prototype.state=null;
mxCellHighlight.prototype.spacing=2;mxCellHighlight.prototype.resetHandler=null;mxCellHighlight.prototype.setHighlightColor=function(a){this.highlightColor=a;null!=this.shape&&(this.shape.stroke=a)};mxCellHighlight.prototype.drawHighlight=function(){this.shape=this.createShape();this.repaint();this.keepOnTop||this.shape.node.parentNode.firstChild==this.shape.node||this.shape.node.parentNode.insertBefore(this.shape.node,this.shape.node.parentNode.firstChild)};
mxCellHighlight.prototype.createShape=function(){var a=this.graph.cellRenderer.createShape(this.state);a.svgStrokeTolerance=this.graph.tolerance;a.points=this.state.absolutePoints;a.apply(this.state);a.stroke=this.highlightColor;a.opacity=this.opacity;a.isDashed=this.dashed;a.isShadow=!1;a.dialect=this.graph.dialect!=mxConstants.DIALECT_SVG?mxConstants.DIALECT_VML:mxConstants.DIALECT_SVG;a.init(this.graph.getView().getOverlayPane());mxEvent.redirectMouseEvents(a.node,this.graph,this.state);this.graph.dialect!=
mxConstants.DIALECT_SVG?a.pointerEvents=!1:a.svgPointerEvents="stroke";return a};mxCellHighlight.prototype.getStrokeWidth=function(a){return this.strokeWidth};
mxCellHighlight.prototype.repaint=function(){if(null!=this.state&&null!=this.shape){this.shape.scale=this.state.view.scale;this.graph.model.isEdge(this.state.cell)?(this.shape.strokewidth=this.getStrokeWidth(),this.shape.points=this.state.absolutePoints,this.shape.outline=!1):(this.shape.bounds=new mxRectangle(this.state.x-this.spacing,this.state.y-this.spacing,this.state.width+2*this.spacing,this.state.height+2*this.spacing),this.shape.rotation=Number(this.state.style[mxConstants.STYLE_ROTATION]||
"0"),this.shape.strokewidth=this.getStrokeWidth()/this.state.view.scale,this.shape.outline=!0);null!=this.state.shape&&this.shape.setCursor(this.state.shape.getCursor());if(mxClient.IS_QUIRKS||8==document.documentMode)"transparent"==this.shape.stroke?(this.shape.stroke="white",this.shape.opacity=1):this.shape.opacity=this.opacity;this.shape.redraw()}};mxCellHighlight.prototype.hide=function(){this.highlight(null)};
mxCellHighlight.prototype.highlight=function(a){this.state!=a&&(null!=this.shape&&(this.shape.destroy(),this.shape=null),this.state=a,null!=this.state&&this.drawHighlight())};mxCellHighlight.prototype.isHighlightAt=function(a,b){var c=!1;if(null!=this.shape&&null!=document.elementFromPoint&&!mxClient.IS_QUIRKS)for(var d=document.elementFromPoint(a,b);null!=d;){if(d==this.shape.node){c=!0;break}d=d.parentNode}return c};
mxCellHighlight.prototype.destroy=function(){this.graph.getView().removeListener(this.resetHandler);this.graph.getView().removeListener(this.repaintHandler);this.graph.getModel().removeListener(this.repaintHandler);null!=this.shape&&(this.shape.destroy(),this.shape=null)};
function mxDefaultKeyHandler(a){if(null!=a){this.editor=a;this.handler=new mxKeyHandler(a.graph);var b=this.handler.escape;this.handler.escape=function(c){b.apply(this,arguments);a.hideProperties();a.fireEvent(new mxEventObject(mxEvent.ESCAPE,"event",c))}}}mxDefaultKeyHandler.prototype.editor=null;mxDefaultKeyHandler.prototype.handler=null;
mxDefaultKeyHandler.prototype.bindAction=function(a,b,c){var d=mxUtils.bind(this,function(){this.editor.execute(b)});c?this.handler.bindControlKey(a,d):this.handler.bindKey(a,d)};mxDefaultKeyHandler.prototype.destroy=function(){this.handler.destroy();this.handler=null};function mxDefaultPopupMenu(a){this.config=a}mxDefaultPopupMenu.prototype.imageBasePath=null;mxDefaultPopupMenu.prototype.config=null;
mxDefaultPopupMenu.prototype.createMenu=function(a,b,c,d){if(null!=this.config){var e=this.createConditions(a,c,d);this.addItems(a,b,c,d,e,this.config.firstChild,null)}};
mxDefaultPopupMenu.prototype.addItems=function(a,b,c,d,e,f,g){for(var k=!1;null!=f;){if("add"==f.nodeName){var l=f.getAttribute("if");if(null==l||e[l]){var l=f.getAttribute("as"),l=mxResources.get(l)||l,m=mxUtils.eval(mxUtils.getTextContent(f)),n=f.getAttribute("action"),p=f.getAttribute("icon"),q=f.getAttribute("iconCls"),r=f.getAttribute("enabled-if"),r=null==r||e[r];k&&(b.addSeparator(g),k=!1);null!=p&&this.imageBasePath&&(p=this.imageBasePath+p);l=this.addAction(b,a,l,p,m,n,c,g,q,r);this.addItems(a,
b,c,d,e,f.firstChild,l)}}else"separator"==f.nodeName&&(k=!0);f=f.nextSibling}};mxDefaultPopupMenu.prototype.addAction=function(a,b,c,d,e,f,g,k,l,m){return a.addItem(c,d,function(a){"function"==typeof e&&e.call(b,b,g,a);null!=f&&b.execute(f,g,a)},k,l,m)};
mxDefaultPopupMenu.prototype.createConditions=function(a,b,c){var d=a.graph.getModel(),e=d.getChildCount(b),f=[];f.nocell=null==b;f.ncells=1<a.graph.getSelectionCount();f.notRoot=d.getRoot()!=d.getParent(a.graph.getDefaultParent());f.cell=null!=b;d=null!=b&&1==a.graph.getSelectionCount();f.nonEmpty=d&&0<e;f.expandable=d&&a.graph.isCellFoldable(b,!1);f.collapsable=d&&a.graph.isCellFoldable(b,!0);f.validRoot=d&&a.graph.isValidRoot(b);f.emptyValidRoot=f.validRoot&&0==e;f.swimlane=d&&a.graph.isSwimlane(b);
e=this.config.getElementsByTagName("condition");for(d=0;d<e.length;d++){var g=mxUtils.eval(mxUtils.getTextContent(e[d])),k=e[d].getAttribute("name");null!=k&&"function"==typeof g&&(f[k]=g(a,b,c))}return f};function mxDefaultToolbar(a,b){this.editor=b;null!=a&&null!=b&&this.init(a)}mxDefaultToolbar.prototype.editor=null;mxDefaultToolbar.prototype.toolbar=null;mxDefaultToolbar.prototype.resetHandler=null;mxDefaultToolbar.prototype.spacing=4;mxDefaultToolbar.prototype.connectOnDrop=!1;
mxDefaultToolbar.prototype.init=function(a){null!=a&&(this.toolbar=new mxToolbar(a),this.toolbar.addListener(mxEvent.SELECT,mxUtils.bind(this,function(a,c){var b=c.getProperty("function");this.editor.insertFunction=null!=b?mxUtils.bind(this,function(){b.apply(this,arguments);this.toolbar.resetMode()}):null})),this.resetHandler=mxUtils.bind(this,function(){null!=this.toolbar&&this.toolbar.resetMode(!0)}),this.editor.graph.addListener(mxEvent.DOUBLE_CLICK,this.resetHandler),this.editor.addListener(mxEvent.ESCAPE,
this.resetHandler))};mxDefaultToolbar.prototype.addItem=function(a,b,c,d){var e=mxUtils.bind(this,function(){null!=c&&0<c.length&&this.editor.execute(c)});return this.toolbar.addItem(a,b,e,d)};mxDefaultToolbar.prototype.addSeparator=function(a){a=a||mxClient.imageBasePath+"/separator.gif";this.toolbar.addSeparator(a)};mxDefaultToolbar.prototype.addCombo=function(){return this.toolbar.addCombo()};mxDefaultToolbar.prototype.addActionCombo=function(a){return this.toolbar.addActionCombo(a)};
mxDefaultToolbar.prototype.addActionOption=function(a,b,c){var d=mxUtils.bind(this,function(){this.editor.execute(c)});this.addOption(a,b,d)};mxDefaultToolbar.prototype.addOption=function(a,b,c){return this.toolbar.addOption(a,b,c)};mxDefaultToolbar.prototype.addMode=function(a,b,c,d,e){var f=mxUtils.bind(this,function(){this.editor.setMode(c);null!=e&&e(this.editor)});return this.toolbar.addSwitchMode(a,b,f,d)};
mxDefaultToolbar.prototype.addPrototype=function(a,b,c,d,e,f){var g=mxUtils.bind(this,function(){return"function"==typeof c?c():null!=c?this.editor.graph.cloneCell(c):null}),k=mxUtils.bind(this,function(a,b){"function"==typeof e?e(this.editor,g(),a,b):this.drop(g(),a,b);this.toolbar.resetMode();mxEvent.consume(a)});a=this.toolbar.addMode(a,b,k,d,null,f);this.installDropHandler(a,function(a,b,c){k(b,c)});return a};
mxDefaultToolbar.prototype.drop=function(a,b,c){var d=this.editor.graph,e=d.getModel();if(null!=c&&!e.isEdge(c)&&this.connectOnDrop&&d.isCellConnectable(c))this.connect(a,b,c);else{for(;null!=c&&!d.isValidDropTarget(c,[a],b);)c=e.getParent(c);this.insert(a,b,c)}};
mxDefaultToolbar.prototype.insert=function(a,b,c){var d=this.editor.graph;if(d.canImportCell(a)){var e=mxEvent.getClientX(b),f=mxEvent.getClientY(b),e=mxUtils.convertPoint(d.container,e,f);return d.isSplitEnabled()&&d.isSplitTarget(c,[a],b)?d.splitEdge(c,[a],null,e.x,e.y):this.editor.addVertex(c,a,e.x,e.y)}return null};
mxDefaultToolbar.prototype.connect=function(a,b,c){b=this.editor.graph;var d=b.getModel();if(null!=c&&b.isCellConnectable(a)&&b.isEdgeValid(null,c,a)){var e=null;d.beginUpdate();try{var f=d.getGeometry(c),g=d.getGeometry(a).clone();g.x=f.x+(f.width-g.width)/2;g.y=f.y+(f.height-g.height)/2;var k=this.spacing*b.gridSize,l=20*d.getDirectedEdgeCount(c,!0);this.editor.horizontalFlow?g.x+=(g.width+f.width)/2+k+l:g.y+=(g.height+f.height)/2+k+l;a.setGeometry(g);var m=d.getParent(c);b.addCell(a,m);b.constrainChild(a);
e=this.editor.createEdge(c,a);if(null==d.getGeometry(e)){var n=new mxGeometry;n.relative=!0;d.setGeometry(e,n)}b.addEdge(e,m,c,a)}finally{d.endUpdate()}b.setSelectionCells([a,e]);b.scrollCellToVisible(a)}};
mxDefaultToolbar.prototype.installDropHandler=function(a,b){var c=document.createElement("img");c.setAttribute("src",a.getAttribute("src"));var d=mxUtils.bind(this,function(e){c.style.width=2*a.offsetWidth+"px";c.style.height=2*a.offsetHeight+"px";mxUtils.makeDraggable(a,this.editor.graph,b,c);mxEvent.removeListener(c,"load",d)});mxClient.IS_IE?d():mxEvent.addListener(c,"load",d)};
mxDefaultToolbar.prototype.destroy=function(){null!=this.resetHandler&&(this.editor.graph.removeListener("dblclick",this.resetHandler),this.editor.removeListener("escape",this.resetHandler),this.resetHandler=null);null!=this.toolbar&&(this.toolbar.destroy(),this.toolbar=null)};
function mxEditor(a){this.actions=[];this.addActions();if(null!=document.body){this.cycleAttributeValues=[];this.popupHandler=new mxDefaultPopupMenu;this.undoManager=new mxUndoManager;this.graph=this.createGraph();this.toolbar=this.createToolbar();this.keyHandler=new mxDefaultKeyHandler(this);this.configure(a);this.graph.swimlaneIndicatorColorAttribute=this.cycleAttributeName;if(null!=this.onInit)this.onInit();mxClient.IS_IE&&mxEvent.addListener(window,"unload",mxUtils.bind(this,function(){this.destroy()}))}}
mxLoadResources?mxResources.add(mxClient.basePath+"/resources/editor"):mxClient.defaultBundles.push(mxClient.basePath+"/resources/editor");mxEditor.prototype=new mxEventSource;mxEditor.prototype.constructor=mxEditor;mxEditor.prototype.askZoomResource="none"!=mxClient.language?"askZoom":"";mxEditor.prototype.lastSavedResource="none"!=mxClient.language?"lastSaved":"";mxEditor.prototype.currentFileResource="none"!=mxClient.language?"currentFile":"";
mxEditor.prototype.propertiesResource="none"!=mxClient.language?"properties":"";mxEditor.prototype.tasksResource="none"!=mxClient.language?"tasks":"";mxEditor.prototype.helpResource="none"!=mxClient.language?"help":"";mxEditor.prototype.outlineResource="none"!=mxClient.language?"outline":"";mxEditor.prototype.outline=null;mxEditor.prototype.graph=null;mxEditor.prototype.graphRenderHint=null;mxEditor.prototype.toolbar=null;mxEditor.prototype.status=null;mxEditor.prototype.popupHandler=null;
mxEditor.prototype.undoManager=null;mxEditor.prototype.keyHandler=null;mxEditor.prototype.actions=null;mxEditor.prototype.dblClickAction="edit";mxEditor.prototype.swimlaneRequired=!1;mxEditor.prototype.disableContextMenu=!0;mxEditor.prototype.insertFunction=null;mxEditor.prototype.forcedInserting=!1;mxEditor.prototype.templates=null;mxEditor.prototype.defaultEdge=null;mxEditor.prototype.defaultEdgeStyle=null;mxEditor.prototype.defaultGroup=null;mxEditor.prototype.groupBorderSize=null;
mxEditor.prototype.filename=null;mxEditor.prototype.linefeed="&#xa;";mxEditor.prototype.postParameterName="xml";mxEditor.prototype.escapePostData=!0;mxEditor.prototype.urlPost=null;mxEditor.prototype.urlImage=null;mxEditor.prototype.horizontalFlow=!1;mxEditor.prototype.layoutDiagram=!1;mxEditor.prototype.swimlaneSpacing=0;mxEditor.prototype.maintainSwimlanes=!1;mxEditor.prototype.layoutSwimlanes=!1;mxEditor.prototype.cycleAttributeValues=null;mxEditor.prototype.cycleAttributeIndex=0;
mxEditor.prototype.cycleAttributeName="fillColor";mxEditor.prototype.tasks=null;mxEditor.prototype.tasksWindowImage=null;mxEditor.prototype.tasksTop=20;mxEditor.prototype.help=null;mxEditor.prototype.helpWindowImage=null;mxEditor.prototype.urlHelp=null;mxEditor.prototype.helpWidth=300;mxEditor.prototype.helpHeight=260;mxEditor.prototype.propertiesWidth=240;mxEditor.prototype.propertiesHeight=null;mxEditor.prototype.movePropertiesDialog=!1;mxEditor.prototype.validating=!1;
mxEditor.prototype.modified=!1;mxEditor.prototype.isModified=function(){return this.modified};mxEditor.prototype.setModified=function(a){this.modified=a};
mxEditor.prototype.addActions=function(){this.addAction("save",function(a){a.save()});this.addAction("print",function(a){(new mxPrintPreview(a.graph,1)).open()});this.addAction("show",function(a){mxUtils.show(a.graph,null,10,10)});this.addAction("exportImage",function(a){var b=a.getUrlImage();if(null==b||mxClient.IS_LOCAL)a.execute("show");else{var c=mxUtils.getViewXml(a.graph,1),c=mxUtils.getXml(c,"\n");mxUtils.submit(b,a.postParameterName+"="+encodeURIComponent(c),document,"_blank")}});this.addAction("refresh",
function(a){a.graph.refresh()});this.addAction("cut",function(a){a.graph.isEnabled()&&mxClipboard.cut(a.graph)});this.addAction("copy",function(a){a.graph.isEnabled()&&mxClipboard.copy(a.graph)});this.addAction("paste",function(a){a.graph.isEnabled()&&mxClipboard.paste(a.graph)});this.addAction("delete",function(a){a.graph.isEnabled()&&a.graph.removeCells()});this.addAction("group",function(a){a.graph.isEnabled()&&a.graph.setSelectionCell(a.groupCells())});this.addAction("ungroup",function(a){a.graph.isEnabled()&&
a.graph.setSelectionCells(a.graph.ungroupCells())});this.addAction("removeFromParent",function(a){a.graph.isEnabled()&&a.graph.removeCellsFromParent()});this.addAction("undo",function(a){a.graph.isEnabled()&&a.undo()});this.addAction("redo",function(a){a.graph.isEnabled()&&a.redo()});this.addAction("zoomIn",function(a){a.graph.zoomIn()});this.addAction("zoomOut",function(a){a.graph.zoomOut()});this.addAction("actualSize",function(a){a.graph.zoomActual()});this.addAction("fit",function(a){a.graph.fit()});
this.addAction("showProperties",function(a,b){a.showProperties(b)});this.addAction("selectAll",function(a){a.graph.isEnabled()&&a.graph.selectAll()});this.addAction("selectNone",function(a){a.graph.isEnabled()&&a.graph.clearSelection()});this.addAction("selectVertices",function(a){a.graph.isEnabled()&&a.graph.selectVertices()});this.addAction("selectEdges",function(a){a.graph.isEnabled()&&a.graph.selectEdges()});this.addAction("edit",function(a,b){a.graph.isEnabled()&&a.graph.isCellEditable(b)&&a.graph.startEditingAtCell(b)});
this.addAction("toBack",function(a,b){a.graph.isEnabled()&&a.graph.orderCells(!0)});this.addAction("toFront",function(a,b){a.graph.isEnabled()&&a.graph.orderCells(!1)});this.addAction("enterGroup",function(a,b){a.graph.enterGroup(b)});this.addAction("exitGroup",function(a){a.graph.exitGroup()});this.addAction("home",function(a){a.graph.home()});this.addAction("selectPrevious",function(a){a.graph.isEnabled()&&a.graph.selectPreviousCell()});this.addAction("selectNext",function(a){a.graph.isEnabled()&&
a.graph.selectNextCell()});this.addAction("selectParent",function(a){a.graph.isEnabled()&&a.graph.selectParentCell()});this.addAction("selectChild",function(a){a.graph.isEnabled()&&a.graph.selectChildCell()});this.addAction("collapse",function(a){a.graph.isEnabled()&&a.graph.foldCells(!0)});this.addAction("collapseAll",function(a){if(a.graph.isEnabled()){var b=a.graph.getChildVertices();a.graph.foldCells(!0,!1,b)}});this.addAction("expand",function(a){a.graph.isEnabled()&&a.graph.foldCells(!1)});
this.addAction("expandAll",function(a){if(a.graph.isEnabled()){var b=a.graph.getChildVertices();a.graph.foldCells(!1,!1,b)}});this.addAction("bold",function(a){a.graph.isEnabled()&&a.graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE,mxConstants.FONT_BOLD)});this.addAction("italic",function(a){a.graph.isEnabled()&&a.graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE,mxConstants.FONT_ITALIC)});this.addAction("underline",function(a){a.graph.isEnabled()&&a.graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE,
mxConstants.FONT_UNDERLINE)});this.addAction("alignCellsLeft",function(a){a.graph.isEnabled()&&a.graph.alignCells(mxConstants.ALIGN_LEFT)});this.addAction("alignCellsCenter",function(a){a.graph.isEnabled()&&a.graph.alignCells(mxConstants.ALIGN_CENTER)});this.addAction("alignCellsRight",function(a){a.graph.isEnabled()&&a.graph.alignCells(mxConstants.ALIGN_RIGHT)});this.addAction("alignCellsTop",function(a){a.graph.isEnabled()&&a.graph.alignCells(mxConstants.ALIGN_TOP)});this.addAction("alignCellsMiddle",
function(a){a.graph.isEnabled()&&a.graph.alignCells(mxConstants.ALIGN_MIDDLE)});this.addAction("alignCellsBottom",function(a){a.graph.isEnabled()&&a.graph.alignCells(mxConstants.ALIGN_BOTTOM)});this.addAction("alignFontLeft",function(a){a.graph.setCellStyles(mxConstants.STYLE_ALIGN,mxConstants.ALIGN_LEFT)});this.addAction("alignFontCenter",function(a){a.graph.isEnabled()&&a.graph.setCellStyles(mxConstants.STYLE_ALIGN,mxConstants.ALIGN_CENTER)});this.addAction("alignFontRight",function(a){a.graph.isEnabled()&&
a.graph.setCellStyles(mxConstants.STYLE_ALIGN,mxConstants.ALIGN_RIGHT)});this.addAction("alignFontTop",function(a){a.graph.isEnabled()&&a.graph.setCellStyles(mxConstants.STYLE_VERTICAL_ALIGN,mxConstants.ALIGN_TOP)});this.addAction("alignFontMiddle",function(a){a.graph.isEnabled()&&a.graph.setCellStyles(mxConstants.STYLE_VERTICAL_ALIGN,mxConstants.ALIGN_MIDDLE)});this.addAction("alignFontBottom",function(a){a.graph.isEnabled()&&a.graph.setCellStyles(mxConstants.STYLE_VERTICAL_ALIGN,mxConstants.ALIGN_BOTTOM)});
this.addAction("zoom",function(a){var b=100*a.graph.getView().scale,b=parseFloat(mxUtils.prompt(mxResources.get(a.askZoomResource)||a.askZoomResource,b))/100;isNaN(b)||a.graph.getView().setScale(b)});this.addAction("toggleTasks",function(a){null!=a.tasks?a.tasks.setVisible(!a.tasks.isVisible()):a.showTasks()});this.addAction("toggleHelp",function(a){null!=a.help?a.help.setVisible(!a.help.isVisible()):a.showHelp()});this.addAction("toggleOutline",function(a){null==a.outline?a.showOutline():a.outline.setVisible(!a.outline.isVisible())});
this.addAction("toggleConsole",function(a){mxLog.setVisible(!mxLog.isVisible())})};mxEditor.prototype.configure=function(a){null!=a&&((new mxCodec(a.ownerDocument)).decode(a,this),this.resetHistory())};mxEditor.prototype.resetFirstTime=function(){document.cookie="mxgraph=seen; expires=Fri, 27 Jul 2001 02:47:11 UTC; path=/"};mxEditor.prototype.resetHistory=function(){this.lastSnapshot=(new Date).getTime();this.undoManager.clear();this.ignoredChanges=0;this.setModified(!1)};
mxEditor.prototype.addAction=function(a,b){this.actions[a]=b};mxEditor.prototype.execute=function(a,b,c){var d=this.actions[a];if(null!=d)try{var e=arguments;e[0]=this;d.apply(this,e)}catch(f){throw mxUtils.error("Cannot execute "+a+": "+f.message,280,!0),f;}else mxUtils.error("Cannot find action "+a,280,!0)};mxEditor.prototype.addTemplate=function(a,b){this.templates[a]=b};mxEditor.prototype.getTemplate=function(a){return this.templates[a]};
mxEditor.prototype.createGraph=function(){var a=new mxGraph(null,null,this.graphRenderHint);a.setTooltips(!0);a.setPanning(!0);this.installDblClickHandler(a);this.installUndoHandler(a);this.installDrillHandler(a);this.installChangeHandler(a);this.installInsertHandler(a);a.popupMenuHandler.factoryMethod=mxUtils.bind(this,function(a,c,d){return this.createPopupMenu(a,c,d)});a.connectionHandler.factoryMethod=mxUtils.bind(this,function(a,c){return this.createEdge(a,c)});this.createSwimlaneManager(a);
this.createLayoutManager(a);return a};mxEditor.prototype.createSwimlaneManager=function(a){a=new mxSwimlaneManager(a,!1);a.isHorizontal=mxUtils.bind(this,function(){return this.horizontalFlow});a.isEnabled=mxUtils.bind(this,function(){return this.maintainSwimlanes});return a};
mxEditor.prototype.createLayoutManager=function(a){var b=new mxLayoutManager(a),c=this;b.getLayout=function(b){var d=null,f=c.graph.getModel();null!=f.getParent(b)&&(c.layoutSwimlanes&&a.isSwimlane(b)?(null==c.swimlaneLayout&&(c.swimlaneLayout=c.createSwimlaneLayout()),d=c.swimlaneLayout):c.layoutDiagram&&(a.isValidRoot(b)||null==f.getParent(f.getParent(b)))&&(null==c.diagramLayout&&(c.diagramLayout=c.createDiagramLayout()),d=c.diagramLayout));return d};return b};
mxEditor.prototype.setGraphContainer=function(a){null==this.graph.container&&(this.graph.init(a),this.rubberband=new mxRubberband(this.graph),this.disableContextMenu&&mxEvent.disableContextMenu(a),mxClient.IS_QUIRKS&&new mxDivResizer(a))};mxEditor.prototype.installDblClickHandler=function(a){a.addListener(mxEvent.DOUBLE_CLICK,mxUtils.bind(this,function(b,c){var d=c.getProperty("cell");null!=d&&a.isEnabled()&&null!=this.dblClickAction&&(this.execute(this.dblClickAction,d),c.consume())}))};
mxEditor.prototype.installUndoHandler=function(a){var b=mxUtils.bind(this,function(a,b){var c=b.getProperty("edit");this.undoManager.undoableEditHappened(c)});a.getModel().addListener(mxEvent.UNDO,b);a.getView().addListener(mxEvent.UNDO,b);b=function(b,d){var c=d.getProperty("edit").changes;a.setSelectionCells(a.getSelectionCellsForChanges(c))};this.undoManager.addListener(mxEvent.UNDO,b);this.undoManager.addListener(mxEvent.REDO,b)};
mxEditor.prototype.installDrillHandler=function(a){var b=mxUtils.bind(this,function(a){this.fireEvent(new mxEventObject(mxEvent.ROOT))});a.getView().addListener(mxEvent.DOWN,b);a.getView().addListener(mxEvent.UP,b)};
mxEditor.prototype.installChangeHandler=function(a){var b=mxUtils.bind(this,function(b,d){this.setModified(!0);1==this.validating&&a.validateGraph();for(var c=d.getProperty("edit").changes,f=0;f<c.length;f++){var g=c[f];if(g instanceof mxRootChange||g instanceof mxValueChange&&g.cell==this.graph.model.root||g instanceof mxCellAttributeChange&&g.cell==this.graph.model.root){this.fireEvent(new mxEventObject(mxEvent.ROOT));break}}});a.getModel().addListener(mxEvent.CHANGE,b)};
mxEditor.prototype.installInsertHandler=function(a){var b=this;a.addMouseListener({mouseDown:function(a,d){null==b.insertFunction||d.isPopupTrigger()||!b.forcedInserting&&null!=d.getState()||(b.graph.clearSelection(),b.insertFunction(d.getEvent(),d.getCell()),this.isActive=!0,d.consume())},mouseMove:function(a,b){this.isActive&&b.consume()},mouseUp:function(a,b){this.isActive&&(this.isActive=!1,b.consume())}})};
mxEditor.prototype.createDiagramLayout=function(){var a=this.graph.gridSize,b=new mxStackLayout(this.graph,!this.horizontalFlow,this.swimlaneSpacing,2*a,2*a);b.isVertexIgnored=function(a){return!b.graph.isSwimlane(a)};return b};mxEditor.prototype.createSwimlaneLayout=function(){return new mxCompactTreeLayout(this.graph,this.horizontalFlow)};mxEditor.prototype.createToolbar=function(){return new mxDefaultToolbar(null,this)};
mxEditor.prototype.setToolbarContainer=function(a){this.toolbar.init(a);mxClient.IS_QUIRKS&&new mxDivResizer(a)};
mxEditor.prototype.setStatusContainer=function(a){null==this.status&&(this.status=a,this.addListener(mxEvent.SAVE,mxUtils.bind(this,function(){var a=(new Date).toLocaleString();this.setStatus((mxResources.get(this.lastSavedResource)||this.lastSavedResource)+": "+a)})),this.addListener(mxEvent.OPEN,mxUtils.bind(this,function(){this.setStatus((mxResources.get(this.currentFileResource)||this.currentFileResource)+": "+this.filename)})),mxClient.IS_QUIRKS&&new mxDivResizer(a))};
mxEditor.prototype.setStatus=function(a){null!=this.status&&null!=a&&(this.status.innerHTML=a)};mxEditor.prototype.setTitleContainer=function(a){this.addListener(mxEvent.ROOT,mxUtils.bind(this,function(b){a.innerHTML=this.getTitle()}));mxClient.IS_QUIRKS&&new mxDivResizer(a)};mxEditor.prototype.treeLayout=function(a,b){null!=a&&(new mxCompactTreeLayout(this.graph,b)).execute(a)};
mxEditor.prototype.getTitle=function(){for(var a="",b=this.graph,c=b.getCurrentRoot();null!=c&&null!=b.getModel().getParent(b.getModel().getParent(c));)b.isValidRoot(c)&&(a=" > "+b.convertValueToString(c)+a),c=b.getModel().getParent(c);return this.getRootTitle()+a};mxEditor.prototype.getRootTitle=function(){var a=this.graph.getModel().getRoot();return this.graph.convertValueToString(a)};mxEditor.prototype.undo=function(){this.undoManager.undo()};mxEditor.prototype.redo=function(){this.undoManager.redo()};
mxEditor.prototype.groupCells=function(){var a=null!=this.groupBorderSize?this.groupBorderSize:this.graph.gridSize;return this.graph.groupCells(this.createGroup(),a)};mxEditor.prototype.createGroup=function(){return this.graph.getModel().cloneCell(this.defaultGroup)};mxEditor.prototype.open=function(a){if(null!=a){var b=mxUtils.load(a).getXml();this.readGraphModel(b.documentElement);this.filename=a;this.fireEvent(new mxEventObject(mxEvent.OPEN,"filename",a))}};
mxEditor.prototype.readGraphModel=function(a){(new mxCodec(a.ownerDocument)).decode(a,this.graph.getModel());this.resetHistory()};mxEditor.prototype.save=function(a,b){a=a||this.getUrlPost();if(null!=a&&0<a.length){var c=this.writeGraphModel(b);this.postDiagram(a,c);this.setModified(!1)}this.fireEvent(new mxEventObject(mxEvent.SAVE,"url",a))};
mxEditor.prototype.postDiagram=function(a,b){this.escapePostData&&(b=encodeURIComponent(b));mxUtils.post(a,this.postParameterName+"="+b,mxUtils.bind(this,function(c){this.fireEvent(new mxEventObject(mxEvent.POST,"request",c,"url",a,"data",b))}))};mxEditor.prototype.writeGraphModel=function(a){a=null!=a?a:this.linefeed;var b=(new mxCodec).encode(this.graph.getModel());return mxUtils.getXml(b,a)};mxEditor.prototype.getUrlPost=function(){return this.urlPost};mxEditor.prototype.getUrlImage=function(){return this.urlImage};
mxEditor.prototype.swapStyles=function(a,b){var c=this.graph.getStylesheet().styles[b];this.graph.getView().getStylesheet().putCellStyle(b,this.graph.getStylesheet().styles[a]);this.graph.getStylesheet().putCellStyle(a,c);this.graph.refresh()};
mxEditor.prototype.showProperties=function(a){a=a||this.graph.getSelectionCell();null==a&&(a=this.graph.getCurrentRoot(),null==a&&(a=this.graph.getModel().getRoot()));if(null!=a){this.graph.stopEditing(!0);var b=mxUtils.getOffset(this.graph.container),c=b.x+10,b=b.y;if(null==this.properties||this.movePropertiesDialog){var d=this.graph.getCellBounds(a);null!=d&&(c+=d.x+Math.min(200,d.width),b+=d.y)}else c=this.properties.getX(),b=this.properties.getY();this.hideProperties();a=this.createProperties(a);
null!=a&&(this.properties=new mxWindow(mxResources.get(this.propertiesResource)||this.propertiesResource,a,c,b,this.propertiesWidth,this.propertiesHeight,!1),this.properties.setVisible(!0))}};mxEditor.prototype.isPropertiesVisible=function(){return null!=this.properties};
mxEditor.prototype.createProperties=function(a){var b=this.graph.getModel(),c=b.getValue(a);if(mxUtils.isNode(c)){var d=new mxForm("properties");d.addText("ID",a.getId()).setAttribute("readonly","true");var e=null,f=null,g=null,k=null,l=null;b.isVertex(a)&&(e=b.getGeometry(a),null!=e&&(f=d.addText("top",e.y),g=d.addText("left",e.x),k=d.addText("width",e.width),l=d.addText("height",e.height)));for(var m=b.getStyle(a),n=d.addText("Style",m||""),p=c.attributes,q=[],c=0;c<p.length;c++)q[c]=d.addTextarea(p[c].nodeName,
p[c].value,"label"==p[c].nodeName?4:2);c=mxUtils.bind(this,function(){this.hideProperties();b.beginUpdate();try{null!=e&&(e=e.clone(),e.x=parseFloat(g.value),e.y=parseFloat(f.value),e.width=parseFloat(k.value),e.height=parseFloat(l.value),b.setGeometry(a,e));0<n.value.length?b.setStyle(a,n.value):b.setStyle(a,null);for(var c=0;c<p.length;c++){var d=new mxCellAttributeChange(a,p[c].nodeName,q[c].value);b.execute(d)}this.graph.isAutoSizeCell(a)&&this.graph.updateCellSize(a)}finally{b.endUpdate()}});
m=mxUtils.bind(this,function(){this.hideProperties()});d.addButtons(c,m);return d.table}return null};mxEditor.prototype.hideProperties=function(){null!=this.properties&&(this.properties.destroy(),this.properties=null)};
mxEditor.prototype.showTasks=function(){if(null==this.tasks){var a=document.createElement("div");a.style.padding="4px";a.style.paddingLeft="20px";var b=document.body.clientWidth,b=new mxWindow(mxResources.get(this.tasksResource)||this.tasksResource,a,b-220,this.tasksTop,200);b.setClosable(!0);b.destroyOnClose=!1;var c=mxUtils.bind(this,function(b){mxEvent.release(a);a.innerHTML="";this.createTasks(a)});this.graph.getModel().addListener(mxEvent.CHANGE,c);this.graph.getSelectionModel().addListener(mxEvent.CHANGE,
c);this.graph.addListener(mxEvent.ROOT,c);null!=this.tasksWindowImage&&b.setImage(this.tasksWindowImage);this.tasks=b;this.createTasks(a)}this.tasks.setVisible(!0)};mxEditor.prototype.refreshTasks=function(a){null!=this.tasks&&(a=this.tasks.content,mxEvent.release(a),a.innerHTML="",this.createTasks(a))};mxEditor.prototype.createTasks=function(a){};
mxEditor.prototype.showHelp=function(a){if(null==this.help){var b=document.createElement("iframe");b.setAttribute("src",mxResources.get("urlHelp")||this.urlHelp);b.setAttribute("height","100%");b.setAttribute("width","100%");b.setAttribute("frameBorder","0");b.style.backgroundColor="white";a=document.body.clientWidth;var c=document.body.clientHeight||document.documentElement.clientHeight,d=new mxWindow(mxResources.get(this.helpResource)||this.helpResource,b,(a-this.helpWidth)/2,(c-this.helpHeight)/
3,this.helpWidth,this.helpHeight);d.setMaximizable(!0);d.setClosable(!0);d.destroyOnClose=!1;d.setResizable(!0);null!=this.helpWindowImage&&d.setImage(this.helpWindowImage);mxClient.IS_NS&&(a=function(a){b.setAttribute("height",d.div.offsetHeight-26+"px")},d.addListener(mxEvent.RESIZE_END,a),d.addListener(mxEvent.MAXIMIZE,a),d.addListener(mxEvent.NORMALIZE,a),d.addListener(mxEvent.SHOW,a));this.help=d}this.help.setVisible(!0)};
mxEditor.prototype.showOutline=function(){if(null==this.outline){var a=document.createElement("div");a.style.overflow="hidden";a.style.position="relative";a.style.width="100%";a.style.height="100%";a.style.background="white";a.style.cursor="move";8==document.documentMode&&(a.style.filter="progid:DXImageTransform.Microsoft.alpha(opacity=100)");var b=new mxWindow(mxResources.get(this.outlineResource)||this.outlineResource,a,600,480,200,200,!1),c=new mxOutline(this.graph,a);b.setClosable(!0);b.setResizable(!0);
b.destroyOnClose=!1;b.addListener(mxEvent.RESIZE_END,function(){c.update()});this.outline=b;this.outline.outline=c}this.outline.setVisible(!0);this.outline.outline.update(!0)};mxEditor.prototype.setMode=function(a){"select"==a?(this.graph.panningHandler.useLeftButtonForPanning=!1,this.graph.setConnectable(!1)):"connect"==a?(this.graph.panningHandler.useLeftButtonForPanning=!1,this.graph.setConnectable(!0)):"pan"==a&&(this.graph.panningHandler.useLeftButtonForPanning=!0,this.graph.setConnectable(!1))};
mxEditor.prototype.createPopupMenu=function(a,b,c){this.popupHandler.createMenu(this,a,b,c)};mxEditor.prototype.createEdge=function(a,b){var c;if(null!=this.defaultEdge)c=this.graph.getModel().cloneCell(this.defaultEdge);else{c=new mxCell("");c.setEdge(!0);var d=new mxGeometry;d.relative=!0;c.setGeometry(d)}d=this.getEdgeStyle();null!=d&&c.setStyle(d);return c};mxEditor.prototype.getEdgeStyle=function(){return this.defaultEdgeStyle};
mxEditor.prototype.consumeCycleAttribute=function(a){return null!=this.cycleAttributeValues&&0<this.cycleAttributeValues.length&&this.graph.isSwimlane(a)?this.cycleAttributeValues[this.cycleAttributeIndex++%this.cycleAttributeValues.length]:null};mxEditor.prototype.cycleAttribute=function(a){if(null!=this.cycleAttributeName){var b=this.consumeCycleAttribute(a);null!=b&&a.setStyle(a.getStyle()+";"+this.cycleAttributeName+"="+b)}};
mxEditor.prototype.addVertex=function(a,b,c,d){for(var e=this.graph.getModel();null!=a&&!this.graph.isValidDropTarget(a);)a=e.getParent(a);a=null!=a?a:this.graph.getSwimlaneAt(c,d);var f=this.graph.getView().scale,g=e.getGeometry(b),k=e.getGeometry(a);if(this.graph.isSwimlane(b)&&!this.graph.swimlaneNesting)a=null;else{if(null==a&&this.swimlaneRequired)return null;if(null!=a&&null!=k){var l=this.graph.getView().getState(a);if(null!=l){if(c-=l.origin.x*f,d-=l.origin.y*f,this.graph.isConstrainedMoving){var k=
g.width,m=g.height,n=l.x+l.width;c+k>n&&(c-=c+k-n);n=l.y+l.height;d+m>n&&(d-=d+m-n)}}else null!=k&&(c-=k.x*f,d-=k.y*f)}}g=g.clone();g.x=this.graph.snap(c/f-this.graph.getView().translate.x-this.graph.gridSize/2);g.y=this.graph.snap(d/f-this.graph.getView().translate.y-this.graph.gridSize/2);b.setGeometry(g);null==a&&(a=this.graph.getDefaultParent());this.cycleAttribute(b);this.fireEvent(new mxEventObject(mxEvent.BEFORE_ADD_VERTEX,"vertex",b,"parent",a));e.beginUpdate();try{b=this.graph.addCell(b,
a),null!=b&&(this.graph.constrainChild(b),this.fireEvent(new mxEventObject(mxEvent.ADD_VERTEX,"vertex",b)))}finally{e.endUpdate()}null!=b&&(this.graph.setSelectionCell(b),this.graph.scrollCellToVisible(b),this.fireEvent(new mxEventObject(mxEvent.AFTER_ADD_VERTEX,"vertex",b)));return b};
mxEditor.prototype.destroy=function(){this.destroyed||(this.destroyed=!0,null!=this.tasks&&this.tasks.destroy(),null!=this.outline&&this.outline.destroy(),null!=this.properties&&this.properties.destroy(),null!=this.keyHandler&&this.keyHandler.destroy(),null!=this.rubberband&&this.rubberband.destroy(),null!=this.toolbar&&this.toolbar.destroy(),null!=this.graph&&this.graph.destroy(),this.templates=this.status=null)};
var mxCodecRegistry={codecs:[],aliases:[],register:function(a){if(null!=a){var b=a.getName();mxCodecRegistry.codecs[b]=a;var c=mxUtils.getFunctionName(a.template.constructor);c!=b&&mxCodecRegistry.addAlias(c,b)}return a},addAlias:function(a,b){mxCodecRegistry.aliases[a]=b},getCodec:function(a){var b=null;if(null!=a){var b=mxUtils.getFunctionName(a),c=mxCodecRegistry.aliases[b];null!=c&&(b=c);b=mxCodecRegistry.codecs[b];if(null==b)try{b=new mxObjectCodec(new a),mxCodecRegistry.register(b)}catch(d){}}return b}};
function mxCodec(a){this.document=a||mxUtils.createXmlDocument();this.objects=[]}mxCodec.prototype.document=null;mxCodec.prototype.objects=null;mxCodec.prototype.elements=null;mxCodec.prototype.encodeDefaults=!1;mxCodec.prototype.putObject=function(a,b){return this.objects[a]=b};mxCodec.prototype.getObject=function(a){var b=null;null!=a&&(b=this.objects[a],null==b&&(b=this.lookup(a),null==b&&(a=this.getElementById(a),null!=a&&(b=this.decode(a)))));return b};mxCodec.prototype.lookup=function(a){return null};
mxCodec.prototype.getElementById=function(a){this.updateElements();return this.elements[a]};mxCodec.prototype.updateElements=function(){null==this.elements&&(this.elements={},null!=this.document.documentElement&&this.addElement(this.document.documentElement))};
mxCodec.prototype.addElement=function(a){if(a.nodeType==mxConstants.NODETYPE_ELEMENT){var b=a.getAttribute("id");if(null!=b)if(null==this.elements[b])this.elements[b]=a;else if(this.elements[b]!=a)throw Error(b+": Duplicate ID");}for(a=a.firstChild;null!=a;)this.addElement(a),a=a.nextSibling};mxCodec.prototype.getId=function(a){var b=null;null!=a&&(b=this.reference(a),null==b&&a instanceof mxCell&&(b=a.getId(),null==b&&(b=mxCellPath.create(a),0==b.length&&(b="root"))));return b};
mxCodec.prototype.reference=function(a){return null};mxCodec.prototype.encode=function(a){var b=null;if(null!=a&&null!=a.constructor){var c=mxCodecRegistry.getCodec(a.constructor);null!=c?b=c.encode(this,a):mxUtils.isNode(a)?b=mxUtils.importNode(this.document,a,!0):mxLog.warn("mxCodec.encode: No codec for "+mxUtils.getFunctionName(a.constructor))}return b};
mxCodec.prototype.decode=function(a,b){this.updateElements();var c=null;if(null!=a&&a.nodeType==mxConstants.NODETYPE_ELEMENT){c=null;try{c=window[a.nodeName]}catch(d){}c=mxCodecRegistry.getCodec(c);null!=c?c=c.decode(this,a,b):(c=a.cloneNode(!0),c.removeAttribute("as"))}return c};mxCodec.prototype.encodeCell=function(a,b,c){b.appendChild(this.encode(a));if(null==c||c){c=a.getChildCount();for(var d=0;d<c;d++)this.encodeCell(a.getChildAt(d),b)}};
mxCodec.prototype.isCellCodec=function(a){return null!=a&&"function"==typeof a.isCellCodec?a.isCellCodec():!1};mxCodec.prototype.decodeCell=function(a,b){b=null!=b?b:!0;var c=null;if(null!=a&&a.nodeType==mxConstants.NODETYPE_ELEMENT){c=mxCodecRegistry.getCodec(a.nodeName);if(!this.isCellCodec(c))for(var d=a.firstChild;null!=d&&!this.isCellCodec(c);)c=mxCodecRegistry.getCodec(d.nodeName),d=d.nextSibling;this.isCellCodec(c)||(c=mxCodecRegistry.getCodec(mxCell));c=c.decode(this,a);b&&this.insertIntoGraph(c)}return c};
mxCodec.prototype.insertIntoGraph=function(a){var b=a.parent,c=a.getTerminal(!0),d=a.getTerminal(!1);a.setTerminal(null,!1);a.setTerminal(null,!0);a.parent=null;if(null!=b){if(b==a)throw Error(b.id+": Self Reference");b.insert(a)}null!=c&&c.insertEdge(a,!0);null!=d&&d.insertEdge(a,!1)};mxCodec.prototype.setAttribute=function(a,b,c){null!=b&&null!=c&&a.setAttribute(b,c)};
function mxObjectCodec(a,b,c,d){this.template=a;this.exclude=null!=b?b:[];this.idrefs=null!=c?c:[];this.mapping=null!=d?d:[];this.reverse={};for(var e in this.mapping)this.reverse[this.mapping[e]]=e}mxObjectCodec.allowEval=!1;mxObjectCodec.prototype.template=null;mxObjectCodec.prototype.exclude=null;mxObjectCodec.prototype.idrefs=null;mxObjectCodec.prototype.mapping=null;mxObjectCodec.prototype.reverse=null;mxObjectCodec.prototype.getName=function(){return mxUtils.getFunctionName(this.template.constructor)};
mxObjectCodec.prototype.cloneTemplate=function(){return new this.template.constructor};mxObjectCodec.prototype.getFieldName=function(a){if(null!=a){var b=this.reverse[a];null!=b&&(a=b)}return a};mxObjectCodec.prototype.getAttributeName=function(a){if(null!=a){var b=this.mapping[a];null!=b&&(a=b)}return a};mxObjectCodec.prototype.isExcluded=function(a,b,c,d){return b==mxObjectIdentity.FIELD_NAME||0<=mxUtils.indexOf(this.exclude,b)};
mxObjectCodec.prototype.isReference=function(a,b,c,d){return 0<=mxUtils.indexOf(this.idrefs,b)};mxObjectCodec.prototype.encode=function(a,b){var c=a.document.createElement(this.getName());b=this.beforeEncode(a,b,c);this.encodeObject(a,b,c);return this.afterEncode(a,b,c)};mxObjectCodec.prototype.encodeObject=function(a,b,c){a.setAttribute(c,"id",a.getId(b));for(var d in b){var e=d,f=b[e];null==f||this.isExcluded(b,e,f,!0)||(mxUtils.isInteger(e)&&(e=null),this.encodeValue(a,b,e,f,c))}};
mxObjectCodec.prototype.encodeValue=function(a,b,c,d,e){if(null!=d){if(this.isReference(b,c,d,!0)){var f=a.getId(d);if(null==f){mxLog.warn("mxObjectCodec.encode: No ID for "+this.getName()+"."+c+"="+d);return}d=f}f=this.template[c];if(null==c||a.encodeDefaults||f!=d)c=this.getAttributeName(c),this.writeAttribute(a,b,c,d,e)}};mxObjectCodec.prototype.writeAttribute=function(a,b,c,d,e){"object"!=typeof d?this.writePrimitiveAttribute(a,b,c,d,e):this.writeComplexAttribute(a,b,c,d,e)};
mxObjectCodec.prototype.writePrimitiveAttribute=function(a,b,c,d,e){d=this.convertAttributeToXml(a,b,c,d,e);null==c?(b=a.document.createElement("add"),"function"==typeof d?b.appendChild(a.document.createTextNode(d)):a.setAttribute(b,"value",d),e.appendChild(b)):"function"!=typeof d&&a.setAttribute(e,c,d)};
mxObjectCodec.prototype.writeComplexAttribute=function(a,b,c,d,e){a=a.encode(d);null!=a?(null!=c&&a.setAttribute("as",c),e.appendChild(a)):mxLog.warn("mxObjectCodec.encode: No node for "+this.getName()+"."+c+": "+d)};mxObjectCodec.prototype.convertAttributeToXml=function(a,b,c,d){this.isBooleanAttribute(a,b,c,d)&&(d=1==d?"1":"0");return d};mxObjectCodec.prototype.isBooleanAttribute=function(a,b,c,d){return"undefined"==typeof d.length&&(1==d||0==d)};
mxObjectCodec.prototype.convertAttributeFromXml=function(a,b,c){var d=b.value;this.isNumericAttribute(a,b,c)&&(d=parseFloat(d),isNaN(d)||!isFinite(d))&&(d=0);return d};mxObjectCodec.prototype.isNumericAttribute=function(a,b,c){return c.constructor==mxGeometry&&("x"==b.name||"y"==b.name||"width"==b.name||"height"==b.name)||c.constructor==mxPoint&&("x"==b.name||"y"==b.name)||mxUtils.isNumeric(b.value)};mxObjectCodec.prototype.beforeEncode=function(a,b,c){return b};
mxObjectCodec.prototype.afterEncode=function(a,b,c){return c};mxObjectCodec.prototype.decode=function(a,b,c){var d=b.getAttribute("id"),e=a.objects[d];null==e&&(e=c||this.cloneTemplate(),null!=d&&a.putObject(d,e));b=this.beforeDecode(a,b,e);this.decodeNode(a,b,e);return this.afterDecode(a,b,e)};mxObjectCodec.prototype.decodeNode=function(a,b,c){null!=b&&(this.decodeAttributes(a,b,c),this.decodeChildren(a,b,c))};
mxObjectCodec.prototype.decodeAttributes=function(a,b,c){b=b.attributes;if(null!=b)for(var d=0;d<b.length;d++)this.decodeAttribute(a,b[d],c)};mxObjectCodec.prototype.isIgnoredAttribute=function(a,b,c){return"as"==b.nodeName||"id"==b.nodeName};
mxObjectCodec.prototype.decodeAttribute=function(a,b,c){if(!this.isIgnoredAttribute(a,b,c)){var d=b.nodeName;b=this.convertAttributeFromXml(a,b,c);var e=this.getFieldName(d);if(this.isReference(c,e,b,!1)){a=a.getObject(b);if(null==a){mxLog.warn("mxObjectCodec.decode: No object for "+this.getName()+"."+d+"="+b);return}b=a}this.isExcluded(c,d,b,!1)||(c[d]=b)}};
mxObjectCodec.prototype.decodeChildren=function(a,b,c){for(b=b.firstChild;null!=b;){var d=b.nextSibling;b.nodeType!=mxConstants.NODETYPE_ELEMENT||this.processInclude(a,b,c)||this.decodeChild(a,b,c);b=d}};
mxObjectCodec.prototype.decodeChild=function(a,b,c){var d=this.getFieldName(b.getAttribute("as"));if(null==d||!this.isExcluded(c,d,b,!1)){var e=this.getFieldTemplate(c,d,b);"add"==b.nodeName?(a=b.getAttribute("value"),null==a&&mxObjectCodec.allowEval&&(a=mxUtils.eval(mxUtils.getTextContent(b)))):a=a.decode(b,e);try{this.addObjectValue(c,d,a,e)}catch(f){throw Error(f.message+" for "+b.nodeName);}}};
mxObjectCodec.prototype.getFieldTemplate=function(a,b,c){a=a[b];a instanceof Array&&0<a.length&&(a=null);return a};mxObjectCodec.prototype.addObjectValue=function(a,b,c,d){null!=c&&c!=d&&(null!=b&&0<b.length?a[b]=c:a.push(c))};mxObjectCodec.prototype.processInclude=function(a,b,c){if("include"==b.nodeName){b=b.getAttribute("name");if(null!=b)try{var d=mxUtils.load(b).getDocumentElement();null!=d&&a.decode(d,c)}catch(e){}return!0}return!1};mxObjectCodec.prototype.beforeDecode=function(a,b,c){return b};
mxObjectCodec.prototype.afterDecode=function(a,b,c){return c};
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxCell,["children","edges","overlays","mxTransient"],["parent","source","target"]);a.isCellCodec=function(){return!0};a.isNumericAttribute=function(a,c,d){return"value"!==c.nodeName&&mxObjectCodec.prototype.isNumericAttribute.apply(this,arguments)};a.isExcluded=function(a,c,d,e){return mxObjectCodec.prototype.isExcluded.apply(this,arguments)||e&&"value"==c&&d.nodeType==mxConstants.NODETYPE_ELEMENT};a.afterEncode=function(a,c,d){if(null!=
c.value&&c.value.nodeType==mxConstants.NODETYPE_ELEMENT){var b=d;d=mxUtils.importNode(a.document,c.value,!0);d.appendChild(b);a=b.getAttribute("id");d.setAttribute("id",a);b.removeAttribute("id")}return d};a.beforeDecode=function(a,c,d){var b=c.cloneNode(!0),f=this.getName();c.nodeName!=f?(b=c.getElementsByTagName(f)[0],null!=b&&b.parentNode==c?(mxUtils.removeWhitespace(b,!0),mxUtils.removeWhitespace(b,!1),b.parentNode.removeChild(b)):b=null,d.value=c.cloneNode(!0),c=d.value.getAttribute("id"),null!=
c&&(d.setId(c),d.value.removeAttribute("id"))):d.setId(c.getAttribute("id"));if(null!=b)for(c=0;c<this.idrefs.length;c++){var f=this.idrefs[c],g=b.getAttribute(f);if(null!=g){b.removeAttribute(f);var k=a.objects[g]||a.lookup(g);null==k&&(g=a.getElementById(g),null!=g&&(k=(mxCodecRegistry.codecs[g.nodeName]||this).decode(a,g)));d[f]=k}}return b};return a}());
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxGraphModel);a.encodeObject=function(a,c,d){var b=a.document.createElement("root");a.encodeCell(c.getRoot(),b);d.appendChild(b)};a.decodeChild=function(a,c,d){"root"==c.nodeName?this.decodeRoot(a,c,d):mxObjectCodec.prototype.decodeChild.apply(this,arguments)};a.decodeRoot=function(a,c,d){var b=null;for(c=c.firstChild;null!=c;){var f=a.decodeCell(c);null!=f&&null==f.getParent()&&(b=f);c=c.nextSibling}null!=b&&d.setRoot(b)};return a}());
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxRootChange,["model","previous","root"]);a.afterEncode=function(a,c,d){a.encodeCell(c.root,d);return d};a.beforeDecode=function(a,c,d){if(null!=c.firstChild&&c.firstChild.nodeType==mxConstants.NODETYPE_ELEMENT){c=c.cloneNode(!0);var b=c.firstChild;d.root=a.decodeCell(b,!1);d=b.nextSibling;b.parentNode.removeChild(b);for(b=d;null!=b;)d=b.nextSibling,a.decodeCell(b),b.parentNode.removeChild(b),b=d}return c};a.afterDecode=function(a,c,
d){d.previous=d.root;return d};return a}());
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxChildChange,["model","child","previousIndex"],["parent","previous"]);a.isReference=function(a,c,d,e){return"child"!=c||e&&!a.model.contains(a.previous)?0<=mxUtils.indexOf(this.idrefs,c):!0};a.isExcluded=function(a,c,d,e){return mxObjectCodec.prototype.isExcluded.apply(this,arguments)||e&&null!=d&&("previous"==c||"parent"==c)&&!a.model.contains(d)};a.afterEncode=function(a,c,d){this.isReference(c,"child",c.child,!0)?d.setAttribute("child",
a.getId(c.child)):a.encodeCell(c.child,d);return d};a.beforeDecode=function(a,c,d){if(null!=c.firstChild&&c.firstChild.nodeType==mxConstants.NODETYPE_ELEMENT){c=c.cloneNode(!0);var b=c.firstChild;d.child=a.decodeCell(b,!1);d=b.nextSibling;b.parentNode.removeChild(b);for(b=d;null!=b;){d=b.nextSibling;if(b.nodeType==mxConstants.NODETYPE_ELEMENT){var f=b.getAttribute("id");null==a.lookup(f)&&a.decodeCell(b)}b.parentNode.removeChild(b);b=d}}else b=c.getAttribute("child"),d.child=a.getObject(b);return c};
a.afterDecode=function(a,c,d){null!=d.child&&(null!=d.child.parent&&null!=d.previous&&d.child.parent!=d.previous&&(d.previous=d.child.parent),d.child.parent=d.previous,d.previous=d.parent,d.previousIndex=d.index);return d};return a}());mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxTerminalChange,["model","previous"],["cell","terminal"]);a.afterDecode=function(a,c,d){d.previous=d.terminal;return d};return a}());
var mxGenericChangeCodec=function(a,b){var c=new mxObjectCodec(a,["model","previous"],["cell"]);c.afterDecode=function(a,c,f){mxUtils.isNode(f.cell)&&(f.cell=a.decodeCell(f.cell,!1));f.previous=f[b];return f};return c};mxCodecRegistry.register(mxGenericChangeCodec(new mxValueChange,"value"));mxCodecRegistry.register(mxGenericChangeCodec(new mxStyleChange,"style"));mxCodecRegistry.register(mxGenericChangeCodec(new mxGeometryChange,"geometry"));
mxCodecRegistry.register(mxGenericChangeCodec(new mxCollapseChange,"collapsed"));mxCodecRegistry.register(mxGenericChangeCodec(new mxVisibleChange,"visible"));mxCodecRegistry.register(mxGenericChangeCodec(new mxCellAttributeChange,"value"));mxCodecRegistry.register(function(){return new mxObjectCodec(new mxGraph,"graphListeners eventListeners view container cellRenderer editor selection".split(" "))}());
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxGraphView);a.encode=function(a,c){return this.encodeCell(a,c,c.graph.getModel().getRoot())};a.encodeCell=function(a,c,d){var b=c.graph.getModel(),f=c.getState(d),g=b.getParent(d);if(null==g||null!=f){var k=b.getChildCount(d),l=c.graph.getCellGeometry(d),m=null;g==b.getRoot()?m="layer":null==g?m="graph":b.isEdge(d)?m="edge":0<k&&null!=l?m="group":b.isVertex(d)&&(m="vertex");if(null!=m){var n=a.document.createElement(m);null!=c.graph.getLabel(d)&&
(n.setAttribute("label",c.graph.getLabel(d)),c.graph.isHtmlLabel(d)&&n.setAttribute("html",!0));if(null==g){var p=c.getGraphBounds();null!=p&&(n.setAttribute("x",Math.round(p.x)),n.setAttribute("y",Math.round(p.y)),n.setAttribute("width",Math.round(p.width)),n.setAttribute("height",Math.round(p.height)));n.setAttribute("scale",c.scale)}else if(null!=f&&null!=l){for(p in f.style)g=f.style[p],"function"==typeof g&&"object"==typeof g&&(g=mxStyleRegistry.getName(g)),null!=g&&"function"!=typeof g&&"object"!=
typeof g&&n.setAttribute(p,g);g=f.absolutePoints;if(null!=g&&0<g.length){l=Math.round(g[0].x)+","+Math.round(g[0].y);for(p=1;p<g.length;p++)l+=" "+Math.round(g[p].x)+","+Math.round(g[p].y);n.setAttribute("points",l)}else n.setAttribute("x",Math.round(f.x)),n.setAttribute("y",Math.round(f.y)),n.setAttribute("width",Math.round(f.width)),n.setAttribute("height",Math.round(f.height));p=f.absoluteOffset;null!=p&&(0!=p.x&&n.setAttribute("dx",Math.round(p.x)),0!=p.y&&n.setAttribute("dy",Math.round(p.y)))}for(p=
0;p<k;p++)f=this.encodeCell(a,c,b.getChildAt(d,p)),null!=f&&n.appendChild(f)}}return n};return a}());
var mxStylesheetCodec=mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxStylesheet);a.encode=function(a,c){var b=a.document.createElement(this.getName()),e;for(e in c.styles){var f=c.styles[e],g=a.document.createElement("add");if(null!=e){g.setAttribute("as",e);for(var k in f){var l=this.getStringValue(k,f[k]);if(null!=l){var m=a.document.createElement("add");m.setAttribute("value",l);m.setAttribute("as",k);g.appendChild(m)}}0<g.childNodes.length&&b.appendChild(g)}}return b};a.getStringValue=
function(a,c){var b=typeof c;"function"==b?c=mxStyleRegistry.getName(c):"object"==b&&(c=null);return c};a.decode=function(a,c,d){d=d||new this.template.constructor;var b=c.getAttribute("id");null!=b&&(a.objects[b]=d);for(c=c.firstChild;null!=c;){if(!this.processInclude(a,c,d)&&"add"==c.nodeName&&(b=c.getAttribute("as"),null!=b)){var f=c.getAttribute("extend"),g=null!=f?mxUtils.clone(d.styles[f]):null;null==g&&(null!=f&&mxLog.warn("mxStylesheetCodec.decode: stylesheet "+f+" not found to extend"),g=
{});for(f=c.firstChild;null!=f;){if(f.nodeType==mxConstants.NODETYPE_ELEMENT){var k=f.getAttribute("as");if("add"==f.nodeName){var l=mxUtils.getTextContent(f);null!=l&&0<l.length&&mxStylesheetCodec.allowEval?l=mxUtils.eval(l):(l=f.getAttribute("value"),mxUtils.isNumeric(l)&&(l=parseFloat(l)));null!=l&&(g[k]=l)}else"remove"==f.nodeName&&delete g[k]}f=f.nextSibling}d.putCellStyle(b,g)}c=c.nextSibling}return d};return a}());mxStylesheetCodec.allowEval=!0;
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxDefaultKeyHandler);a.encode=function(a,c){return null};a.decode=function(a,c,d){if(null!=d)for(c=c.firstChild;null!=c;){if(!this.processInclude(a,c,d)&&"add"==c.nodeName){var b=c.getAttribute("as"),f=c.getAttribute("action"),g=c.getAttribute("control");d.bindAction(b,f,g)}c=c.nextSibling}return d};return a}());
var mxDefaultToolbarCodec=mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxDefaultToolbar);a.encode=function(a,c){return null};a.decode=function(a,c,d){if(null!=d){var b=d.editor;for(c=c.firstChild;null!=c;){if(c.nodeType==mxConstants.NODETYPE_ELEMENT&&!this.processInclude(a,c,d))if("separator"==c.nodeName)d.addSeparator();else if("br"==c.nodeName)d.toolbar.addBreak();else if("hr"==c.nodeName)d.toolbar.addLine();else if("add"==c.nodeName){var f=c.getAttribute("as"),f=mxResources.get(f)||
f,g=c.getAttribute("icon"),k=c.getAttribute("pressedIcon"),l=c.getAttribute("action"),m=c.getAttribute("mode"),n=c.getAttribute("template"),p="0"!=c.getAttribute("toggle"),q=mxUtils.getTextContent(c),r=null;if(null!=l)r=d.addItem(f,g,l,k);else if(null!=m)var t=mxDefaultToolbarCodec.allowEval?mxUtils.eval(q):null,r=d.addMode(f,g,m,k,t);else if(null!=n||null!=q&&0<q.length)r=b.templates[n],n=c.getAttribute("style"),null!=r&&null!=n&&(r=b.graph.cloneCell(r),r.setStyle(n)),n=null,null!=q&&0<q.length&&
mxDefaultToolbarCodec.allowEval&&(n=mxUtils.eval(q)),r=d.addPrototype(f,g,r,k,n,p);else if(k=mxUtils.getChildNodes(c),0<k.length)if(null==g)for(n=d.addActionCombo(f),f=0;f<k.length;f++)p=k[f],"separator"==p.nodeName?d.addOption(n,"---"):"add"==p.nodeName&&(g=p.getAttribute("as"),p=p.getAttribute("action"),d.addActionOption(n,g,p));else{var u=null,x=d.addPrototype(f,g,function(){var a=b.templates[u.value];if(null!=a){var a=a.clone(),c=u.options[u.selectedIndex].cellStyle;null!=c&&a.setStyle(c);return a}mxLog.warn("Template "+
a+" not found");return null},null,null,p),u=d.addCombo();mxEvent.addListener(u,"change",function(){d.toolbar.selectMode(x,function(a){a=mxUtils.convertPoint(b.graph.container,mxEvent.getClientX(a),mxEvent.getClientY(a));return b.addVertex(null,t(),a.x,a.y)});d.toolbar.noReset=!1});for(f=0;f<k.length;f++)p=k[f],"separator"==p.nodeName?d.addOption(u,"---"):"add"==p.nodeName&&(g=p.getAttribute("as"),q=p.getAttribute("template"),d.addOption(u,g,q||n).cellStyle=p.getAttribute("style"))}null!=r&&(n=c.getAttribute("id"),
null!=n&&0<n.length&&r.setAttribute("id",n))}c=c.nextSibling}}return d};return a}());mxDefaultToolbarCodec.allowEval=!0;mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxDefaultPopupMenu);a.encode=function(a,c){return null};a.decode=function(a,c,d){var b=c.getElementsByTagName("include")[0];null!=b?this.processInclude(a,b,d):null!=d&&(d.config=c);return d};return a}());
mxCodecRegistry.register(function(){var a=new mxObjectCodec(new mxEditor,"modified lastSnapshot ignoredChanges undoManager graphContainer toolbarContainer".split(" "));a.afterDecode=function(a,c,d){a=c.getAttribute("defaultEdge");null!=a&&(c.removeAttribute("defaultEdge"),d.defaultEdge=d.templates[a]);a=c.getAttribute("defaultGroup");null!=a&&(c.removeAttribute("defaultGroup"),d.defaultGroup=d.templates[a]);return d};a.decodeChild=function(a,c,d){if("Array"==c.nodeName){if("templates"==c.getAttribute("as")){this.decodeTemplates(a,
c,d);return}}else if("ui"==c.nodeName){this.decodeUi(a,c,d);return}mxObjectCodec.prototype.decodeChild.apply(this,arguments)};a.decodeUi=function(a,c,d){for(a=c.firstChild;null!=a;){if("add"==a.nodeName){c=a.getAttribute("as");var b=a.getAttribute("element"),f=a.getAttribute("style");if(null!=b)b=document.getElementById(b),null!=b&&null!=f&&(b.style.cssText+=";"+f);else{var g=parseInt(a.getAttribute("x")),k=parseInt(a.getAttribute("y")),l=a.getAttribute("width"),m=a.getAttribute("height"),b=document.createElement("div");
b.style.cssText=f;(new mxWindow(mxResources.get(c)||c,b,g,k,l,m,!1,!0)).setVisible(!0)}"graph"==c?d.setGraphContainer(b):"toolbar"==c?d.setToolbarContainer(b):"title"==c?d.setTitleContainer(b):"status"==c?d.setStatusContainer(b):"map"==c&&d.setMapContainer(b)}else"resource"==a.nodeName?mxResources.add(a.getAttribute("basename")):"stylesheet"==a.nodeName&&mxClient.link("stylesheet",a.getAttribute("name"));a=a.nextSibling}};a.decodeTemplates=function(a,c,d){null==d.templates&&(d.templates=[]);c=mxUtils.getChildNodes(c);
for(var b=0;b<c.length;b++){for(var f=c[b].getAttribute("as"),g=c[b].firstChild;null!=g&&1!=g.nodeType;)g=g.nextSibling;null!=g&&(d.templates[f]=a.decodeCell(g))}};return a}());