").append(c.replace(bN,"")).find(g):c)),d&&i.each(d,[c,b,a])}});return this},serialize:function(){return f.param(this.serializeArray())},serializeArray:function(){return this.map(function(){return this.elements?f.makeArray(this.elements):this}).filter(function(){return this.name&&!this.disabled&&(this.checked||bO.test(this.nodeName)||bI.test(this.type))}).map(function(a,b){var c=f(this).val();return c==null?null:f.isArray(c)?f.map(c,function(a,c){return{name:b.name,value:a.replace(bF,"\r\n")}}):{name:b.name,value:c.replace(bF,"\r\n")}}).get()}}),f.each("ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "),function(a,b){f.fn[b]=function(a){return this.on(b,a)}}),f.each(["get","post"],function(a,c){f[c]=function(a,d,e,g){f.isFunction(d)&&(g=g||e,e=d,d=b);return f.ajax({type:c,url:a,data:d,success:e,dataType:g})}}),f.extend({getScript:function(a,c){return f.get(a,b,c,"script")},getJSON:function(a,b,c){return f.get(a,b,c,"json")},ajaxSetup:function(a,b){b?b_(a,f.ajaxSettings):(b=a,a=f.ajaxSettings),b_(a,b);return a},ajaxSettings:{url:bV,isLocal:bJ.test(bW[1]),global:!0,type:"GET",contentType:"application/x-www-form-urlencoded",processData:!0,async:!0,accepts:{xml:"application/xml, text/xml",html:"text/html",text:"text/plain",json:"application/json, text/javascript","*":bX},contents:{xml:/xml/,html:/html/,json:/json/},responseFields:{xml:"responseXML",text:"responseText"},converters:{"* text":a.String,"text html":!0,"text json":f.parseJSON,"text xml":f.parseXML},flatOptions:{context:!0,url:!0}},ajaxPrefilter:bZ(bT),ajaxTransport:bZ(bU),ajax:function(a,c){function w(a,c,l,m){if(s!==2){s=2,q&&clearTimeout(q),p=b,n=m||"",v.readyState=a>0?4:0;var o,r,u,w=c,x=l?cb(d,v,l):b,y,z;if(a>=200&&a<300||a===304){if(d.ifModified){if(y=v.getResponseHeader("Last-Modified"))f.lastModified[k]=y;if(z=v.getResponseHeader("Etag"))f.etag[k]=z}if(a===304)w="notmodified",o=!0;else try{r=cc(d,x),w="success",o=!0}catch(A){w="parsererror",u=A}}else{u=w;if(!w||a)w="error",a<0&&(a=0)}v.status=a,v.statusText=""+(c||w),o?h.resolveWith(e,[r,w,v]):h.rejectWith(e,[v,w,u]),v.statusCode(j),j=b,t&&g.trigger("ajax"+(o?"Success":"Error"),[v,d,o?r:u]),i.fireWith(e,[v,w]),t&&(g.trigger("ajaxComplete",[v,d]),--f.active||f.event.trigger("ajaxStop"))}}typeof a=="object"&&(c=a,a=b),c=c||{};var d=f.ajaxSetup({},c),e=d.context||d,g=e!==d&&(e.nodeType||e instanceof f)?f(e):f.event,h=f.Deferred(),i=f.Callbacks("once memory"),j=d.statusCode||{},k,l={},m={},n,o,p,q,r,s=0,t,u,v={readyState:0,setRequestHeader:function(a,b){if(!s){var c=a.toLowerCase();a=m[c]=m[c]||a,l[a]=b}return this},getAllResponseHeaders:function(){return s===2?n:null},getResponseHeader:function(a){var c;if(s===2){if(!o){o={};while(c=bH.exec(n))o[c[1].toLowerCase()]=c[2]}c=o[a.toLowerCase()]}return c===b?null:c},overrideMimeType:function(a){s||(d.mimeType=a);return this},abort:function(a){a=a||"abort",p&&p.abort(a),w(0,a);return this}};h.promise(v),v.success=v.done,v.error=v.fail,v.complete=i.add,v.statusCode=function(a){if(a){var b;if(s<2)for(b in a)j[b]=[j[b],a[b]];else b=a[v.status],v.then(b,b)}return this},d.url=((a||d.url)+"").replace(bG,"").replace(bL,bW[1]+"//"),d.dataTypes=f.trim(d.dataType||"*").toLowerCase().split(bP),d.crossDomain==null&&(r=bR.exec(d.url.toLowerCase()),d.crossDomain=!(!r||r[1]==bW[1]&&r[2]==bW[2]&&(r[3]||(r[1]==="http:"?80:443))==(bW[3]||(bW[1]==="http:"?80:443)))),d.data&&d.processData&&typeof d.data!="string"&&(d.data=f.param(d.data,d.traditional)),b$(bT,d,c,v);if(s===2)return!1;t=d.global,d.type=d.type.toUpperCase(),d.hasContent=!bK.test(d.type),t&&f.active++===0&&f.event.trigger("ajaxStart");if(!d.hasContent){d.data&&(d.url+=(bM.test(d.url)?"&":"?")+d.data,delete d.data),k=d.url;if(d.cache===!1){var x=f.now(),y=d.url.replace(bQ,"$1_="+x);d.url=y+(y===d.url?(bM.test(d.url)?"&":"?")+"_="+x:"")}}(d.data&&d.hasContent&&d.contentType!==!1||c.contentType)&&v.setRequestHeader("Content-Type",d.contentType),d.ifModified&&(k=k||d.url,f.lastModified[k]&&v.setRequestHeader("If-Modified-Since",f.lastModified[k]),f.etag[k]&&v.setRequestHeader("If-None-Match",f.etag[k])),v.setRequestHeader("Accept",d.dataTypes[0]&&d.accepts[d.dataTypes[0]]?d.accepts[d.dataTypes[0]]+(d.dataTypes[0]!=="*"?", "+bX+"; q=0.01":""):d.accepts["*"]);for(u in d.headers)v.setRequestHeader(u,d.headers[u]);if(d.beforeSend&&(d.beforeSend.call(e,v,d)===!1||s===2)){v.abort();return!1}for(u in{success:1,error:1,complete:1})v[u](d[u]);p=b$(bU,d,c,v);if(!p)w(-1,"No Transport");else{v.readyState=1,t&&g.trigger("ajaxSend",[v,d]),d.async&&d.timeout>0&&(q=setTimeout(function(){v.abort("timeout")},d.timeout));try{s=1,p.send(l,w)}catch(z){if(s<2)w(-1,z);else throw z}}return v},param:function(a,c){var d=[],e=function(a,b){b=f.isFunction(b)?b():b,d[d.length]=encodeURIComponent(a)+"="+encodeURIComponent(b)};c===b&&(c=f.ajaxSettings.traditional);if(f.isArray(a)||a.jquery&&!f.isPlainObject(a))f.each(a,function(){e(this.name,this.value)});else for(var g in a)ca(g,a[g],c,e);return d.join("&").replace(bD,"+")}}),f.extend({active:0,lastModified:{},etag:{}});var cd=f.now(),ce=/(\=)\?(&|$)|\?\?/i;f.ajaxSetup({jsonp:"callback",jsonpCallback:function(){return f.expando+"_"+cd++}}),f.ajaxPrefilter("json jsonp",function(b,c,d){var e=b.contentType==="application/x-www-form-urlencoded"&&typeof b.data=="string";if(b.dataTypes[0]==="jsonp"||b.jsonp!==!1&&(ce.test(b.url)||e&&ce.test(b.data))){var g,h=b.jsonpCallback=f.isFunction(b.jsonpCallback)?b.jsonpCallback():b.jsonpCallback,i=a[h],j=b.url,k=b.data,l="$1"+h+"$2";b.jsonp!==!1&&(j=j.replace(ce,l),b.url===j&&(e&&(k=k.replace(ce,l)),b.data===k&&(j+=(/\?/.test(j)?"&":"?")+b.jsonp+"="+h))),b.url=j,b.data=k,a[h]=function(a){g=[a]},d.always(function(){a[h]=i,g&&f.isFunction(i)&&a[h](g[0])}),b.converters["script json"]=function(){g||f.error(h+" was not called");return g[0]},b.dataTypes[0]="json";return"script"}}),f.ajaxSetup({accepts:{script:"text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"},contents:{script:/javascript|ecmascript/},converters:{"text script":function(a){f.globalEval(a);return a}}}),f.ajaxPrefilter("script",function(a){a.cache===b&&(a.cache=!1),a.crossDomain&&(a.type="GET",a.global=!1)}),f.ajaxTransport("script",function(a){if(a.crossDomain){var d,e=c.head||c.getElementsByTagName("head")[0]||c.documentElement;return{send:function(f,g){d=c.createElement("script"),d.async="async",a.scriptCharset&&(d.charset=a.scriptCharset),d.src=a.url,d.onload=d.onreadystatechange=function(a,c){if(c||!d.readyState||/loaded|complete/.test(d.readyState))d.onload=d.onreadystatechange=null,e&&d.parentNode&&e.removeChild(d),d=b,c||g(200,"success")},e.insertBefore(d,e.firstChild)},abort:function(){d&&d.onload(0,1)}}}});var cf=a.ActiveXObject?function(){for(var a in ch)ch[a](0,1)}:!1,cg=0,ch;f.ajaxSettings.xhr=a.ActiveXObject?function(){return!this.isLocal&&ci()||cj()}:ci,function(a){f.extend(f.support,{ajax:!!a,cors:!!a&&"withCredentials"in a})}(f.ajaxSettings.xhr()),f.support.ajax&&f.ajaxTransport(function(c){if(!c.crossDomain||f.support.cors){var d;return{send:function(e,g){var h=c.xhr(),i,j;c.username?h.open(c.type,c.url,c.async,c.username,c.password):h.open(c.type,c.url,c.async);if(c.xhrFields)for(j in c.xhrFields)h[j]=c.xhrFields[j];c.mimeType&&h.overrideMimeType&&h.overrideMimeType(c.mimeType),!c.crossDomain&&!e["X-Requested-With"]&&(e["X-Requested-With"]="XMLHttpRequest");try{for(j in e)h.setRequestHeader(j,e[j])}catch(k){}h.send(c.hasContent&&c.data||null),d=function(a,e){var j,k,l,m,n;try{if(d&&(e||h.readyState===4)){d=b,i&&(h.onreadystatechange=f.noop,cf&&delete ch[i]);if(e)h.readyState!==4&&h.abort();else{j=h.status,l=h.getAllResponseHeaders(),m={},n=h.responseXML,n&&n.documentElement&&(m.xml=n),m.text=h.responseText;try{k=h.statusText}catch(o){k=""}!j&&c.isLocal&&!c.crossDomain?j=m.text?200:404:j===1223&&(j=204)}}}catch(p){e||g(-1,p)}m&&g(j,k,m,l)},!c.async||h.readyState===4?d():(i=++cg,cf&&(ch||(ch={},f(a).unload(cf)),ch[i]=d),h.onreadystatechange=d)},abort:function(){d&&d(0,1)}}}});var ck={},cl,cm,cn=/^(?:toggle|show|hide)$/,co=/^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,cp,cq=[["height","marginTop","marginBottom","paddingTop","paddingBottom"],["width","marginLeft","marginRight","paddingLeft","paddingRight"],["opacity"]],cr;f.fn.extend({show:function(a,b,c){var d,e;if(a||a===0)return this.animate(cu("show",3),a,b,c);for(var g=0,h=this.length;g
=i.duration+this.startTime){this.now=this.end,this.pos=this.state=1,this.update(),i.animatedProperties[this.prop]=!0;for(b in i.animatedProperties)i.animatedProperties[b]!==!0&&(g=!1);if(g){i.overflow!=null&&!f.support.shrinkWrapBlocks&&f.each(["","X","Y"],function(a,b){h.style["overflow"+b]=i.overflow[a]}),i.hide&&f(h).hide();if(i.hide||i.show)for(b in i.animatedProperties)f.style(h,b,i.orig[b]),f.removeData(h,"fxshow"+b,!0),f.removeData(h,"toggle"+b,!0);d=i.complete,d&&(i.complete=!1,d.call(h))}return!1}i.duration==Infinity?this.now=e:(c=e-this.startTime,this.state=c/i.duration,this.pos=f.easing[i.animatedProperties[this.prop]](this.state,c,0,1,i.duration),this.now=this.start+(this.end-this.start)*this.pos),this.update();return!0}},f.extend(f.fx,{tick:function(){var a,b=f.timers,c=0;for(;c-1,k={},l={},m,n;j?(l=e.position(),m=l.top,n=l.left):(m=parseFloat(h)||0,n=parseFloat(i)||0),f.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):e.css(k)}},f.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),c=this.offset(),d=cx.test(b[0].nodeName)?{top:0,left:0}:b.offset();c.top-=parseFloat(f.css(a,"marginTop"))||0,c.left-=parseFloat(f.css(a,"marginLeft"))||0,d.top+=parseFloat(f.css(b[0],"borderTopWidth"))||0,d.left+=parseFloat(f.css(b[0],"borderLeftWidth"))||0;return{top:c.top-d.top,left:c.left-d.left}},offsetParent:function(){return this.map(function(){var a=this.offsetParent||c.body;while(a&&!cx.test(a.nodeName)&&f.css(a,"position")==="static")a=a.offsetParent;return a})}}),f.each(["Left","Top"],function(a,c){var d="scroll"+c;f.fn[d]=function(c){var e,g;if(c===b){e=this[0];if(!e)return null;g=cy(e);return g?"pageXOffset"in g?g[a?"pageYOffset":"pageXOffset"]:f.support.boxModel&&g.document.documentElement[d]||g.document.body[d]:e[d]}return this.each(function(){g=cy(this),g?g.scrollTo(a?f(g).scrollLeft():c,a?c:f(g).scrollTop()):this[d]=c})}}),f.each(["Height","Width"],function(a,c){var d=c.toLowerCase();f.fn["inner"+c]=function(){var a=this[0];return a?a.style?parseFloat(f.css(a,d,"padding")):this[d]():null},f.fn["outer"+c]=function(a){var b=this[0];return b?b.style?parseFloat(f.css(b,d,a?"margin":"border")):this[d]():null},f.fn[d]=function(a){var e=this[0];if(!e)return a==null?null:this;if(f.isFunction(a))return this.each(function(b){var c=f(this);c[d](a.call(this,b,c[d]()))});if(f.isWindow(e)){var g=e.document.documentElement["client"+c],h=e.document.body;return e.document.compatMode==="CSS1Compat"&&g||h&&h["client"+c]||g}if(e.nodeType===9)return Math.max(e.documentElement["client"+c],e.body["scroll"+c],e.documentElement["scroll"+c],e.body["offset"+c],e.documentElement["offset"+c]);if(a===b){var i=f.css(e,d),j=parseFloat(i);return f.isNumeric(j)?j:i}return this.css(d,typeof a=="string"?a:a+"px")}}),a.jQuery=a.$=f,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return f})})(window);
\ No newline at end of file
diff --git a/admin/js/jsplumb/jquery.jsPlumb-1.3.13-RC1.js b/admin/js/jsplumb/jquery.jsPlumb-1.3.13-RC1.js
deleted file mode 100644
index a5992fd..0000000
--- a/admin/js/jsplumb/jquery.jsPlumb-1.3.13-RC1.js
+++ /dev/null
@@ -1,372 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the jQuery adapter.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-/*
- * the library specific functions, such as find offset, get id, get attribute, extend etc.
- * the full list is:
- *
- * addClass adds a class to the given element
- * animate calls the underlying library's animate functionality
- * appendElement appends a child element to a parent element.
- * bind binds some event to an element
- * dragEvents a dictionary of event names
- * extend extend some js object with another. probably not overly necessary; jsPlumb could just do this internally.
- * getAttribute gets some attribute from an element
- * getDragObject gets the object that is being dragged, by extracting it from the arguments passed to a drag callback
- * getDragScope gets the drag scope for a given element.
- * getDropScope gets the drop scope for a given element.
- * getElementObject turns an id or dom element into an element object of the underlying library's type.
- * getOffset gets an element's offset
- * getOriginalEvent gets the original browser event from some wrapper event
- * getPageXY gets the page event's xy location.
- * getParent gets the parent of some element.
- * getScrollLeft gets an element's scroll left. TODO: is this actually used? will it be?
- * getScrollTop gets an element's scroll top. TODO: is this actually used? will it be?
- * getSize gets an element's size.
- * getUIPosition gets the position of some element that is currently being dragged, by extracting it from the arguments passed to a drag callback.
- * hasClass returns whether or not the given element has the given class.
- * initDraggable initializes an element to be draggable
- * initDroppable initializes an element to be droppable
- * isDragSupported returns whether or not drag is supported for some element.
- * isDropSupported returns whether or not drop is supported for some element.
- * removeClass removes a class from a given element.
- * removeElement removes some element completely from the DOM.
- * setAttribute sets an attribute on some element.
- * setDraggable sets whether or not some element should be draggable.
- * setDragScope sets the drag scope for a given element.
- * setOffset sets the offset of some element.
- * trigger triggers some event on an element.
- * unbind unbinds some listener from some element.
- */
-(function($) {
-
- //var getBoundingClientRectSupported = "getBoundingClientRect" in document.documentElement;
-
- jsPlumb.CurrentLibrary = {
-
- /**
- * adds the given class to the element object.
- */
- addClass : function(el, clazz) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- try {
- if (el[0].className.constructor == SVGAnimatedString) {
- jsPlumb.util.svg.addClass(el[0], clazz);
- }
- }
- catch (e) {
- // SVGAnimatedString not supported; no problem.
- }
- el.addClass(clazz);
- },
-
- /**
- * animates the given element.
- */
- animate : function(el, properties, options) {
- el.animate(properties, options);
- },
-
- /**
- * appends the given child to the given parent.
- */
- appendElement : function(child, parent) {
- jsPlumb.CurrentLibrary.getElementObject(parent).append(child);
- },
-
- /**
- * executes an ajax call.
- */
- ajax : function(params) {
- params = params || {};
- params.type = params.type || "get";
- $.ajax(params);
- },
-
- /**
- * event binding wrapper. it just so happens that jQuery uses 'bind' also. yui3, for example,
- * uses 'on'.
- */
- bind : function(el, event, callback) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- el.bind(event, callback);
- },
-
- /**
- * mapping of drag events for jQuery
- */
- dragEvents : {
- 'start':'start', 'stop':'stop', 'drag':'drag', 'step':'step',
- 'over':'over', 'out':'out', 'drop':'drop', 'complete':'complete'
- },
-
- /**
- * wrapper around the library's 'extend' functionality (which it hopefully has.
- * otherwise you'll have to do it yourself). perhaps jsPlumb could do this for you
- * instead. it's not like its hard.
- */
- extend : function(o1, o2) {
- return $.extend(o1, o2);
- },
-
- /**
- * gets the named attribute from the given element object.
- */
- getAttribute : function(el, attName) {
- return el.attr(attName);
- },
-
- getClientXY : function(eventObject) {
- return [eventObject.clientX, eventObject.clientY];
- },
-
- /**
- * takes the args passed to an event function and returns you an object representing that which is being dragged.
- */
- getDragObject : function(eventArgs) {
- return eventArgs[1].draggable;
- },
-
- getDragScope : function(el) {
- return el.draggable("option", "scope");
- },
-
- getDropEvent : function(args) {
- return args[0];
- },
-
- getDropScope : function(el) {
- return el.droppable("option", "scope");
- },
-
- /**
- * gets a DOM element from the given input, which might be a string (in which case we just do document.getElementById),
- * a selector (in which case we return el[0]), or a DOM element already (we assume this if it's not either of the other
- * two cases). this is the opposite of getElementObject below.
- */
- getDOMElement : function(el) {
- if (typeof(el) == "string") return document.getElementById(el);
- else if (el.context || el.length != null) return el[0];
- else return el;
- },
-
- /**
- * gets an "element object" from the given input. this means an object that is used by the
- * underlying library on which jsPlumb is running. 'el' may already be one of these objects,
- * in which case it is returned as-is. otherwise, 'el' is a String, the library's lookup
- * function is used to find the element, using the given String as the element's id.
- *
- */
- getElementObject : function(el) {
- return typeof(el) == "string" ? $("#" + el) : $(el);
- },
-
- /**
- * gets the offset for the element object. this should return a js object like this:
- *
- * { left:xxx, top: xxx }
- */
- getOffset : function(el) {
- return el.offset();
- },
-
- getOriginalEvent : function(e) {
- return e.originalEvent;
- },
-
- getPageXY : function(eventObject) {
- return [eventObject.pageX, eventObject.pageY];
- },
-
- getParent : function(el) {
- return jsPlumb.CurrentLibrary.getElementObject(el).parent();
- },
-
- getScrollLeft : function(el) {
- return el.scrollLeft();
- },
-
- getScrollTop : function(el) {
- return el.scrollTop();
- },
-
- getSelector : function(spec) {
- return $(spec);
- },
-
- /**
- * gets the size for the element object, in an array : [ width, height ].
- */
- getSize : function(el) {
- return [el.outerWidth(), el.outerHeight()];
- },
-
- getTagName : function(el) {
- var e = jsPlumb.CurrentLibrary.getElementObject(el);
- return e.length > 0 ? e[0].tagName : null;
- },
-
- /**
- * takes the args passed to an event function and returns you an object that gives the
- * position of the object being moved, as a js object with the same params as the result of
- * getOffset, ie: { left: xxx, top: xxx }.
- *
- * different libraries have different signatures for their event callbacks.
- * see getDragObject as well
- */
- getUIPosition : function(eventArgs) {
-
- // this code is a workaround for the case that the element being dragged has a margin set on it. jquery UI passes
- // in the wrong offset if the element has a margin (it doesn't take the margin into account). the getBoundingClientRect
- // method, which is in pretty much all browsers now, reports the right numbers. but it introduces a noticeable lag, which
- // i don't like.
-
- /*if ( getBoundingClientRectSupported ) {
- var r = eventArgs[1].helper[0].getBoundingClientRect();
- return { left : r.left, top: r.top };
- } else {*/
- if (eventArgs.length == 1) {
- ret = { left: eventArgs[0].pageX, top:eventArgs[0].pageY };
- }
- else {
- var ui = eventArgs[1], _offset = ui.offset;
- ret = _offset || ui.absolutePosition;
- }
- return ret;
- },
-
- hasClass : function(el, clazz) {
- return el.hasClass(clazz);
- },
-
- /**
- * initialises the given element to be draggable.
- */
- initDraggable : function(el, options, isPlumbedComponent) {
- options = options || {};
- // remove helper directive if present.
- options.helper = null;
- if (isPlumbedComponent)
- options['scope'] = options['scope'] || jsPlumb.Defaults.Scope;
- el.draggable(options);
- },
-
- /**
- * initialises the given element to be droppable.
- */
- initDroppable : function(el, options) {
- options['scope'] = options['scope'] || jsPlumb.Defaults.Scope;
- el.droppable(options);
- },
-
- isAlreadyDraggable : function(el) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- return el.hasClass("ui-draggable");
- },
-
- /**
- * returns whether or not drag is supported (by the library, not whether or not it is disabled) for the given element.
- */
- isDragSupported : function(el, options) {
- return el.draggable;
- },
-
- /**
- * returns whether or not drop is supported (by the library, not whether or not it is disabled) for the given element.
- */
- isDropSupported : function(el, options) {
- return el.droppable;
- },
-
- /**
- * removes the given class from the element object.
- */
- removeClass : function(el, clazz) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- try {
- if (el[0].className.constructor == SVGAnimatedString) {
- jsPlumb.util.svg.removeClass(el[0], clazz);
- }
- }
- catch (e) {
- // SVGAnimatedString not supported; no problem.
- }
- el.removeClass(clazz);
- },
-
- removeElement : function(element, parent) {
- jsPlumb.CurrentLibrary.getElementObject(element).remove();
- },
-
- /**
- * sets the named attribute on the given element object.
- */
- setAttribute : function(el, attName, attValue) {
- el.attr(attName, attValue);
- },
-
- /**
- * sets the draggable state for the given element
- */
- setDraggable : function(el, draggable) {
- el.draggable("option", "disabled", !draggable);
- },
-
- /**
- * sets the drag scope. probably time for a setDragOption method (roll this and the one above together)
- * @param el
- * @param scope
- */
- setDragScope : function(el, scope) {
- el.draggable("option", "scope", scope);
- },
-
- setOffset : function(el, o) {
- jsPlumb.CurrentLibrary.getElementObject(el).offset(o);
- },
-
- /**
- * note that jquery ignores the name of the event you wanted to trigger, and figures it out for itself.
- * the other libraries do not. yui, in fact, cannot even pass an original event. we have to pull out stuff
- * from the originalEvent to put in an options object for YUI.
- * @param el
- * @param event
- * @param originalEvent
- */
- trigger : function(el, event, originalEvent) {
- //originalEvent.stopPropagation();
- //jsPlumb.CurrentLibrary.getElementObject(el).trigger(originalEvent);
- var h = jQuery._data(jsPlumb.CurrentLibrary.getElementObject(el)[0], "handle");
- h(originalEvent);
- //originalEvent.stopPropagation();
- },
-
- /**
- * event unbinding wrapper. it just so happens that jQuery uses 'unbind' also. yui3, for example,
- * uses..something else.
- */
- unbind : function(el, event, callback) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- el.unbind(event, callback);
- }
- };
-
- $(document).ready(jsPlumb.init);
-
-})(jQuery);
-
diff --git a/admin/js/jsplumb/jsPlumb-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-1.3.13-RC1.js
deleted file mode 100644
index 6a559f6..0000000
--- a/admin/js/jsplumb/jsPlumb-1.3.13-RC1.js
+++ /dev/null
@@ -1,6174 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the jsPlumb core code.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (simon.porritt@gmail.com)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-;(function() {
-
- /**
- * Class:jsPlumb
- * The jsPlumb engine, registered as a static object in the window. This object contains all of the methods you will use to
- * create and maintain Connections and Endpoints.
- */
-
- var _findWithFunction = jsPlumbUtil.findWithFunction,
- _indexOf = jsPlumbUtil.indexOf,
- _removeWithFunction = jsPlumbUtil.removeWithFunction,
- _remove = jsPlumbUtil.remove,
- // TODO support insert index
- _addWithFunction = jsPlumbUtil.addWithFunction,
- _addToList = jsPlumbUtil.addToList,
- /**
- an isArray function that even works across iframes...see here:
-
- http://tobyho.com/2011/01/28/checking-types-in-javascript/
-
- i was originally using "a.constructor == Array" as a test.
- */
- _isArray = jsPlumbUtil.isArray,
- _isString = jsPlumbUtil.isString,
- _isObject = jsPlumbUtil.isObject;
-
- var _connectionBeingDragged = null,
- _getAttribute = function(el, attName) { return jsPlumb.CurrentLibrary.getAttribute(_getElementObject(el), attName); },
- _setAttribute = function(el, attName, attValue) { jsPlumb.CurrentLibrary.setAttribute(_getElementObject(el), attName, attValue); },
- _addClass = function(el, clazz) { jsPlumb.CurrentLibrary.addClass(_getElementObject(el), clazz); },
- _hasClass = function(el, clazz) { return jsPlumb.CurrentLibrary.hasClass(_getElementObject(el), clazz); },
- _removeClass = function(el, clazz) { jsPlumb.CurrentLibrary.removeClass(_getElementObject(el), clazz); },
- _getElementObject = function(el) { return jsPlumb.CurrentLibrary.getElementObject(el); },
- _getOffset = function(el) { return jsPlumb.CurrentLibrary.getOffset(_getElementObject(el)); },
- _getSize = function(el) { return jsPlumb.CurrentLibrary.getSize(_getElementObject(el)); },
- _log = jsPlumbUtil.log,
- _group = jsPlumbUtil.group,
- _groupEnd = jsPlumbUtil.groupEnd,
- _time = jsPlumbUtil.time,
- _timeEnd = jsPlumbUtil.timeEnd,
-
- /**
- * creates a timestamp, using milliseconds since 1970, but as a string.
- */
- _timestamp = function() { return "" + (new Date()).getTime(); },
-
- /*
- * Class:jsPlumbUIComponent
- * Abstract superclass for UI components Endpoint and Connection. Provides the abstraction of paintStyle/hoverPaintStyle,
- * and also extends jsPlumbUtil.EventGenerator to provide the bind and fire methods.
- */
- jsPlumbUIComponent = function(params) {
- var self = this,
- a = arguments,
- _hover = false,
- parameters = params.parameters || {},
- idPrefix = self.idPrefix,
- id = idPrefix + (new Date()).getTime(),
- paintStyle = null,
- hoverPaintStyle = null;
-
- self._jsPlumb = params["_jsPlumb"];
- self.getId = function() { return id; };
- self.tooltip = params.tooltip;
- self.hoverClass = params.hoverClass || self._jsPlumb.Defaults.HoverClass || jsPlumb.Defaults.HoverClass;
-
- // all components can generate events
- jsPlumbUtil.EventGenerator.apply(this);
- // all components get this clone function.
- // TODO issue 116 showed a problem with this - it seems 'a' that is in
- // the clone function's scope is shared by all invocations of it, the classic
- // JS closure problem. for now, jsPlumb does a version of this inline where
- // it used to call clone. but it would be nice to find some time to look
- // further at this.
- this.clone = function() {
- var o = new Object();
- self.constructor.apply(o, a);
- return o;
- };
-
- this.getParameter = function(name) { return parameters[name]; },
- this.getParameters = function() {
- return parameters;
- },
- this.setParameter = function(name, value) { parameters[name] = value; },
- this.setParameters = function(p) { parameters = p; },
- this.overlayPlacements = [];
-
- // user can supply a beforeDetach callback, which will be executed before a detach
- // is performed; returning false prevents the detach.
- var beforeDetach = params.beforeDetach;
- this.isDetachAllowed = function(connection) {
- var r = self._jsPlumb.checkCondition("beforeDetach", connection );
- if (beforeDetach) {
- try {
- r = beforeDetach(connection);
- }
- catch (e) { _log("jsPlumb: beforeDetach callback failed", e); }
- }
- return r;
- };
-
- // user can supply a beforeDrop callback, which will be executed before a dropped
- // connection is confirmed. user can return false to reject connection.
- var beforeDrop = params.beforeDrop;
- this.isDropAllowed = function(sourceId, targetId, scope, connection, dropEndpoint) {
- var r = self._jsPlumb.checkCondition("beforeDrop", {
- sourceId:sourceId,
- targetId:targetId,
- scope:scope,
- connection:connection,
- dropEndpoint:dropEndpoint
- });
- if (beforeDrop) {
- try {
- r = beforeDrop({
- sourceId:sourceId,
- targetId:targetId,
- scope:scope,
- connection:connection,
- dropEndpoint:dropEndpoint
- });
- }
- catch (e) { _log("jsPlumb: beforeDrop callback failed", e); }
- }
- return r;
- };
-
- // helper method to update the hover style whenever it, or paintStyle, changes.
- // we use paintStyle as the foundation and merge hoverPaintStyle over the
- // top.
- var _updateHoverStyle = function() {
- if (paintStyle && hoverPaintStyle) {
- var mergedHoverStyle = {};
- jsPlumb.extend(mergedHoverStyle, paintStyle);
- jsPlumb.extend(mergedHoverStyle, hoverPaintStyle);
- delete self["hoverPaintStyle"];
- // we want the fillStyle of paintStyle to override a gradient, if possible.
- if (mergedHoverStyle.gradient && paintStyle.fillStyle)
- delete mergedHoverStyle["gradient"];
- hoverPaintStyle = mergedHoverStyle;
- }
- };
-
- /*
- * Sets the paint style and then repaints the element.
- *
- * Parameters:
- * style - Style to use.
- */
- this.setPaintStyle = function(style, doNotRepaint) {
- paintStyle = style;
- self.paintStyleInUse = paintStyle;
- _updateHoverStyle();
- if (!doNotRepaint) self.repaint();
- };
-
- /**
- * Gets the component's paint style.
- *
- * Returns:
- * the component's paint style. if there is no hoverPaintStyle set then this will be the paint style used all the time, otherwise this is the style used when the mouse is not hovering.
- */
- this.getPaintStyle = function() {
- return paintStyle;
- };
-
- /*
- * Sets the paint style to use when the mouse is hovering over the element. This is null by default.
- * The hover paint style is applied as extensions to the paintStyle; it does not entirely replace
- * it. This is because people will most likely want to change just one thing when hovering, say the
- * color for example, but leave the rest of the appearance the same.
- *
- * Parameters:
- * style - Style to use when the mouse is hovering.
- * doNotRepaint - if true, the component will not be repainted. useful when setting things up initially.
- */
- this.setHoverPaintStyle = function(style, doNotRepaint) {
- hoverPaintStyle = style;
- _updateHoverStyle();
- if (!doNotRepaint) self.repaint();
- };
-
- /**
- * Gets the component's hover paint style.
- *
- * Returns:
- * the component's hover paint style. may be null.
- */
- this.getHoverPaintStyle = function() {
- return hoverPaintStyle;
- };
-
- /*
- * sets/unsets the hover state of this element.
- *
- * Parameters:
- * hover - hover state boolean
- * ignoreAttachedElements - if true, does not notify any attached elements of the change in hover state. used mostly to avoid infinite loops.
- */
- this.setHover = function(hover, ignoreAttachedElements, timestamp) {
- // while dragging, we ignore these events. this keeps the UI from flashing and
- // swishing and whatevering.
- if (!self._jsPlumb.currentlyDragging && !self._jsPlumb.isHoverSuspended()) {
-
- _hover = hover;
- if (self.hoverClass != null && self.canvas != null) {
- if (hover)
- jpcl.addClass(self.canvas, self.hoverClass);
- else
- jpcl.removeClass(self.canvas, self.hoverClass);
- }
- if (hoverPaintStyle != null) {
- self.paintStyleInUse = hover ? hoverPaintStyle : paintStyle;
- timestamp = timestamp || _timestamp();
- self.repaint({timestamp:timestamp, recalc:false});
- }
- // get the list of other affected elements, if supported by this component.
- // for a connection, its the endpoints. for an endpoint, its the connections! surprise.
- if (self.getAttachedElements && !ignoreAttachedElements)
- _updateAttachedElements(hover, _timestamp(), self);
- }
- };
-
- this.isHover = function() { return _hover; };
-
- var zIndex = null;
- this.setZIndex = function(v) { zIndex = v; };
- this.getZIndex = function() { return zIndex; };
-
- var jpcl = jsPlumb.CurrentLibrary,
- events = [ "click", "dblclick", "mouseenter", "mouseout", "mousemove", "mousedown", "mouseup", "contextmenu" ],
- eventFilters = { "mouseout":"mouseexit" },
- bindOne = function(o, c, evt) {
- var filteredEvent = eventFilters[evt] || evt;
- jpcl.bind(o, evt, function(ee) {
- c.fire(filteredEvent, c, ee);
- });
- },
- unbindOne = function(o, evt) {
- var filteredEvent = eventFilters[evt] || evt;
- jpcl.unbind(o, evt);
- };
-
- this.attachListeners = function(o, c) {
- for (var i = 0; i < events.length; i++) {
- bindOne(o, c, events[i]);
- }
- };
-
- var _updateAttachedElements = function(state, timestamp, sourceElement) {
- var affectedElements = self.getAttachedElements(); // implemented in subclasses
- if (affectedElements) {
- for (var i = 0; i < affectedElements.length; i++) {
- if (!sourceElement || sourceElement != affectedElements[i])
- affectedElements[i].setHover(state, true, timestamp); // tell the attached elements not to inform their own attached elements.
- }
- }
- };
-
- this.reattachListenersForElement = function(o) {
- if (arguments.length > 1) {
- for (var i = 0; i < events.length; i++)
- unbindOne(o, events[i]);
- for (var i = 1; i < arguments.length; i++)
- self.attachListeners(o, arguments[i]);
- }
- };
-
- /*
- * TYPES
- */
- var _types = [],
- _splitType = function(t) { return t == null ? null : t.split(" ")},
- _applyTypes = function(doNotRepaint) {
- if (self.getDefaultType) {
- var td = self.getTypeDescriptor();
-
- var o = jsPlumbUtil.merge({}, self.getDefaultType());
- for (var i = 0; i < _types.length; i++)
- o = jsPlumbUtil.merge(o, self._jsPlumb.getType(_types[i], td));
-
- self.applyType(o);
- if (!doNotRepaint) self.repaint();
- }
- };
-
- self.setType = function(typeId, doNotRepaint) {
- _types = _splitType(typeId) || [];
- _applyTypes(doNotRepaint);
- };
-
- /*
- * Function : getType
- * Gets the 'types' of this component.
- */
- self.getType = function() {
- return _types;
- };
-
- self.hasType = function(typeId) {
- return jsPlumbUtil.indexOf(_types, typeId) != -1;
- };
-
- self.addType = function(typeId, doNotRepaint) {
- var t = _splitType(typeId), _cont = false;
- if (t != null) {
- for (var i = 0; i < t.length; i++) {
- if (!self.hasType(t[i])) {
- _types.push(t[i]);
- _cont = true;
- }
- }
- if (_cont) _applyTypes(doNotRepaint);
- }
- };
-
- self.removeType = function(typeId, doNotRepaint) {
- var t = _splitType(typeId), _cont = false, _one = function(tt) {
- var idx = jsPlumbUtil.indexOf(_types, tt);
- if (idx != -1) {
- _types.splice(idx, 1);
- return true;
- }
- return false;
- };
-
- if (t != null) {
- for (var i = 0; i < t.length; i++) {
- _cont = _one(t[i]) || _cont;
- }
- if (_cont) _applyTypes(doNotRepaint);
- }
- };
-
- self.toggleType = function(typeId, doNotRepaint) {
- var t = _splitType(typeId);
- if (t != null) {
- for (var i = 0; i < t.length; i++) {
- var idx = jsPlumbUtil.indexOf(_types, t[i]);
- if (idx != -1)
- _types.splice(idx, 1);
- else
- _types.push(t[i]);
- }
-
- _applyTypes(doNotRepaint);
- }
- };
-
- this.applyType = function(t) {
- self.setPaintStyle(t.paintStyle);
- self.setHoverPaintStyle(t.hoverPaintStyle);
- if (t.parameters){
- for (var i in t.parameters)
- self.setParameter(i, t.parameters[i]);
- }
- };
-
- },
-
- overlayCapableJsPlumbUIComponent = function(params) {
- jsPlumbUIComponent.apply(this, arguments);
- var self = this;
- this.overlays = [];
-
- var processOverlay = function(o) {
- var _newOverlay = null;
- if (_isArray(o)) { // this is for the shorthand ["Arrow", { width:50 }] syntax
- // there's also a three arg version:
- // ["Arrow", { width:50 }, {location:0.7}]
- // which merges the 3rd arg into the 2nd.
- var type = o[0],
- // make a copy of the object so as not to mess up anyone else's reference...
- p = jsPlumb.extend({component:self, _jsPlumb:self._jsPlumb}, o[1]);
- if (o.length == 3) jsPlumb.extend(p, o[2]);
- _newOverlay = new jsPlumb.Overlays[self._jsPlumb.getRenderMode()][type](p);
- if (p.events) {
- for (var evt in p.events) {
- _newOverlay.bind(evt, p.events[evt]);
- }
- }
- } else if (o.constructor == String) {
- _newOverlay = new jsPlumb.Overlays[self._jsPlumb.getRenderMode()][o]({component:self, _jsPlumb:self._jsPlumb});
- } else {
- _newOverlay = o;
- }
-
- self.overlays.push(_newOverlay);
- },
- calculateOverlaysToAdd = function(params) {
- var defaultKeys = self.defaultOverlayKeys || [],
- o = params.overlays,
- checkKey = function(k) {
- return self._jsPlumb.Defaults[k] || jsPlumb.Defaults[k] || [];
- };
-
- if (!o) o = [];
-
- for (var i = 0; i < defaultKeys.length; i++)
- o.unshift.apply(o, checkKey(defaultKeys[i]));
-
- return o;
- }
-
- var _overlays = calculateOverlaysToAdd(params);//params.overlays || self._jsPlumb.Defaults.Overlays;
- if (_overlays) {
- for (var i = 0; i < _overlays.length; i++) {
- processOverlay(_overlays[i]);
- }
- }
-
- // overlay finder helper method
- var _getOverlayIndex = function(id) {
- var idx = -1;
- for (var i = 0; i < self.overlays.length; i++) {
- if (id === self.overlays[i].id) {
- idx = i;
- break;
- }
- }
- return idx;
- };
-
- this.addOverlay = function(overlay, doNotRepaint) {
- processOverlay(overlay);
- if (!doNotRepaint) self.repaint();
- };
-
- this.getOverlay = function(id) {
- var idx = _getOverlayIndex(id);
- return idx >= 0 ? self.overlays[idx] : null;
- };
-
- this.getOverlays = function() {
- return self.overlays;
- };
-
- this.hideOverlay = function(id) {
- var o = self.getOverlay(id);
- if (o) o.hide();
- };
-
- this.hideOverlays = function() {
- for (var i = 0; i < self.overlays.length; i++)
- self.overlays[i].hide();
- };
-
- this.showOverlay = function(id) {
- var o = self.getOverlay(id);
- if (o) o.show();
- };
-
- this.showOverlays = function() {
- for (var i = 0; i < self.overlays.length; i++)
- self.overlays[i].show();
- };
-
- this.removeAllOverlays = function() {
- for (var i in self.overlays)
- self.overlays[i].cleanup();
-
- self.overlays.splice(0, self.overlays.length);
- self.repaint();
- };
-
- this.removeOverlay = function(overlayId) {
- var idx = _getOverlayIndex(overlayId);
- if (idx != -1) {
- var o = self.overlays[idx];
- o.cleanup();
- self.overlays.splice(idx, 1);
- }
- };
-
- this.removeOverlays = function() {
- for (var i = 0; i < arguments.length; i++)
- self.removeOverlay(arguments[i]);
- };
-
- // this is a shortcut helper method to let people add a label as
- // overlay.
- var _internalLabelOverlayId = "__label",
- _makeLabelOverlay = function(params) {
-
- var _params = {
- cssClass:params.cssClass,
- labelStyle : this.labelStyle,
- id:_internalLabelOverlayId,
- component:self,
- _jsPlumb:self._jsPlumb
- },
- mergedParams = jsPlumb.extend(_params, params);
-
- return new jsPlumb.Overlays[self._jsPlumb.getRenderMode()].Label( mergedParams );
- };
- if (params.label) {
- var loc = params.labelLocation || self.defaultLabelLocation || 0.5,
- labelStyle = params.labelStyle || self._jsPlumb.Defaults.LabelStyle || jsPlumb.Defaults.LabelStyle;
- this.overlays.push(_makeLabelOverlay({
- label:params.label,
- location:loc,
- labelStyle:labelStyle
- }));
- }
-
-
- this.setLabel = function(l) {
- var lo = self.getOverlay(_internalLabelOverlayId);
- if (!lo) {
- var params = l.constructor == String || l.constructor == Function ? { label:l } : l;
- lo = _makeLabelOverlay(params);
- this.overlays.push(lo);
- }
- else {
- if (l.constructor == String || l.constructor == Function) lo.setLabel(l);
- else {
- if (l.label) lo.setLabel(l.label);
- if (l.location) lo.setLocation(l.location);
- }
- }
-
- if (!self._jsPlumb.isSuspendDrawing())
- self.repaint();
- };
-
-
- this.getLabel = function() {
- var lo = self.getOverlay(_internalLabelOverlayId);
- return lo != null ? lo.getLabel() : null;
- };
-
-
- this.getLabelOverlay = function() {
- return self.getOverlay(_internalLabelOverlayId);
- };
-
- var superAt = this.applyType;
- this.applyType = function(t) {
- superAt(t);
- self.removeAllOverlays();
- if (t.overlays) {
- for (var i = 0; i < t.overlays.length; i++)
- self.addOverlay(t.overlays[i], true);
- }
- };
- },
-
- _bindListeners = function(obj, _self, _hoverFunction) {
- obj.bind("click", function(ep, e) { _self.fire("click", _self, e); });
- obj.bind("dblclick", function(ep, e) { _self.fire("dblclick", _self, e); });
- obj.bind("contextmenu", function(ep, e) { _self.fire("contextmenu", _self, e); });
- obj.bind("mouseenter", function(ep, e) {
- if (!_self.isHover()) {
- _hoverFunction(true);
- _self.fire("mouseenter", _self, e);
- }
- });
- obj.bind("mouseexit", function(ep, e) {
- if (_self.isHover()) {
- _hoverFunction(false);
- _self.fire("mouseexit", _self, e);
- }
- });
- };
-
- var _jsPlumbInstanceIndex = 0,
- getInstanceIndex = function() {
- var i = _jsPlumbInstanceIndex + 1;
- _jsPlumbInstanceIndex++;
- return i;
- };
-
- var jsPlumbInstance = function(_defaults) {
-
- /*
- * Property: Defaults
- *
- * These are the default settings for jsPlumb. They are what will be used if you do not supply specific pieces of information
- * to the various API calls. A convenient way to implement your own look and feel can be to override these defaults
- * by including a script somewhere after the jsPlumb include, but before you make any calls to jsPlumb.
- *
- * Properties:
- * - *Anchor* The default anchor to use for all connections (both source and target). Default is "BottomCenter".
- * - *Anchors* The default anchors to use ([source, target]) for all connections. Defaults are ["BottomCenter", "BottomCenter"].
- * - *ConnectionsDetachable* Whether or not connections are detachable by default (using the mouse). Defaults to true.
- * - *ConnectionOverlays* The default overlay definitions for Connections. Defaults to an empty list.
- * - *Connector* The default connector definition to use for all connections. Default is "Bezier".
- * - *ConnectorZIndex* Optional value for the z-index of Connections that are not in the hover state. If you set this, jsPlumb will set the z-index of all created Connections to be this value, and the z-index of any Connections in the hover state to be this value plus one. This brings hovered connections up on top of others, which is a nice effect in busy UIs.
- * - *Container* Optional selector or element id that instructs jsPlumb to append elements it creates to a specific element.
- * - *DragOptions* The default drag options to pass in to connect, makeTarget and addEndpoint calls. Default is empty.
- * - *DropOptions* The default drop options to pass in to connect, makeTarget and addEndpoint calls. Default is empty.
- * - *Endpoint* The default endpoint definition to use for all connections (both source and target). Default is "Dot".
- * - *EndpointOverlays* The default overlay definitions for Endpoints. Defaults to an empty list.
- * - *Endpoints* The default endpoint definitions ([ source, target ]) to use for all connections. Defaults are ["Dot", "Dot"].
- * - *EndpointStyle* The default style definition to use for all endpoints. Default is fillStyle:"#456".
- * - *EndpointStyles* The default style definitions ([ source, target ]) to use for all endpoints. Defaults are empty.
- * - *EndpointHoverStyle* The default hover style definition to use for all endpoints. Default is null.
- * - *EndpointHoverStyles* The default hover style definitions ([ source, target ]) to use for all endpoints. Defaults are null.
- * - *HoverPaintStyle* The default hover style definition to use for all connections. Defaults are null.
- * - *LabelStyle* The default style to use for label overlays on connections.
- * - *LogEnabled* Whether or not the jsPlumb log is enabled. defaults to false.
- * - *Overlays* The default overlay definitions (for both Connections and Endpoint). Defaults to an empty list.
- * - *MaxConnections* The default maximum number of connections for an Endpoint. Defaults to 1.
- * - *PaintStyle* The default paint style for a connection. Default is line width of 8 pixels, with color "#456".
- * - *RenderMode* What mode to use to paint with. If you're on IE<9, you don't really get to choose this. You'll just get VML. Otherwise, the jsPlumb default is to use SVG.
- * - *Scope* The default "scope" to use for connections. Scope lets you assign connections to different categories.
- */
- this.Defaults = {
- Anchor : "BottomCenter",
- Anchors : [ null, null ],
- ConnectionsDetachable : true,
- ConnectionOverlays : [ ],
- Connector : "Bezier",
- ConnectorZIndex : null,
- Container : null,
- DragOptions : { },
- DropOptions : { },
- Endpoint : "Dot",
- EndpointOverlays : [ ],
- Endpoints : [ null, null ],
- EndpointStyle : { fillStyle : "#456" },
- EndpointStyles : [ null, null ],
- EndpointHoverStyle : null,
- EndpointHoverStyles : [ null, null ],
- HoverPaintStyle : null,
- LabelStyle : { color : "black" },
- LogEnabled : false,
- Overlays : [ ],
- MaxConnections : 1,
- PaintStyle : { lineWidth : 8, strokeStyle : "#456" },
- //Reattach:false,
- RenderMode : "svg",
- Scope : "jsPlumb_DefaultScope"
- };
- if (_defaults) jsPlumb.extend(this.Defaults, _defaults);
-
- this.logEnabled = this.Defaults.LogEnabled;
-
- var _connectionTypes = { }, _endpointTypes = {};
- this.registerConnectionType = function(id, type) {
- _connectionTypes[id] = jsPlumb.extend({}, type);
- };
- this.registerConnectionTypes = function(types) {
- for (var i in types)
- _connectionTypes[i] = jsPlumb.extend({}, types[i]);
- };
- this.registerEndpointType = function(id, type) {
- _endpointTypes[id] = jsPlumb.extend({}, type);
- };
- this.registerEndpointTypes = function(types) {
- for (var i in types)
- _endpointTypes[i] = jsPlumb.extend({}, types[i]);
- };
- this.getType = function(id, typeDescriptor) {
- return typeDescriptor === "connection" ? _connectionTypes[id] : _endpointTypes[id];
- };
-
- jsPlumbUtil.EventGenerator.apply(this);
- var _currentInstance = this,
- _instanceIndex = getInstanceIndex(),
- _bb = _currentInstance.bind,
- _initialDefaults = {};
-
- for (var i in this.Defaults)
- _initialDefaults[i] = this.Defaults[i];
-
- this.bind = function(event, fn) {
- if ("ready" === event && initialized) fn();
- else _bb.apply(_currentInstance,[event, fn]);
- };
-
- /*
- Function: importDefaults
- Imports all the given defaults into this instance of jsPlumb.
- */
- _currentInstance.importDefaults = function(d) {
- for (var i in d) {
- _currentInstance.Defaults[i] = d[i];
- }
- };
-
- /*
- Function:restoreDefaults
- Restores the default settings to "factory" values.
- */
- _currentInstance.restoreDefaults = function() {
- _currentInstance.Defaults = jsPlumb.extend({}, _initialDefaults);
- };
-
- var log = null,
- repaintFunction = function() {
- jsPlumb.repaintEverything();
- },
- automaticRepaint = true,
- repaintEverything = function() {
- if (automaticRepaint)
- repaintFunction();
- },
- resizeTimer = null,
- initialized = false,
- connectionsByScope = {},
- /**
- * map of element id -> endpoint lists. an element can have an arbitrary
- * number of endpoints on it, and not all of them have to be connected
- * to anything.
- */
- endpointsByElement = {},
- endpointsByUUID = {},
- offsets = {},
- offsetTimestamps = {},
- floatingConnections = {},
- draggableStates = {},
- canvasList = [],
- sizes = [],
- //listeners = {}, // a map: keys are event types, values are lists of listeners.
- DEFAULT_SCOPE = this.Defaults.Scope,
- renderMode = null, // will be set in init()
-
- /**
- * helper method to add an item to a list, creating the list if it does
- * not yet exist.
- */
- _addToList = function(map, key, value) {
- var l = map[key];
- if (l == null) {
- l = [];
- map[key] = l;
- }
- l.push(value);
- return l;
- },
-
- /**
- * appends an element to some other element, which is calculated as follows:
- *
- * 1. if _currentInstance.Defaults.Container exists, use that element.
- * 2. if the 'parent' parameter exists, use that.
- * 3. otherwise just use the root element (for DOM usage, the document body).
- *
- */
- _appendElement = function(el, parent) {
- if (_currentInstance.Defaults.Container)
- jsPlumb.CurrentLibrary.appendElement(el, _currentInstance.Defaults.Container);
- else if (!parent)
- //document.body.appendChild(el);
- jsPlumbAdapter.appendToRoot(el);
- else
- jsPlumb.CurrentLibrary.appendElement(el, parent);
- },
-
- _curIdStamp = 1,
- _idstamp = function() { return "" + _curIdStamp++; },
-
- /**
- * YUI, for some reason, put the result of a Y.all call into an object that contains
- * a '_nodes' array, instead of handing back an array-like object like the other
- * libraries do.
- */
- _convertYUICollection = function(c) {
- return c._nodes ? c._nodes : c;
- },
-
- /**
- * Draws an endpoint and its connections. this is the main entry point into drawing connections as well
- * as endpoints, since jsPlumb is endpoint-centric under the hood.
- *
- * @param element element to draw (of type library specific element object)
- * @param ui UI object from current library's event system. optional.
- * @param timestamp timestamp for this paint cycle. used to speed things up a little by cutting down the amount of offset calculations we do.
- */
- _draw = function(element, ui, timestamp) {
-
- // TOD is it correct to filter by headless at this top level? how would a headless adapter ever repaint?
- if (!jsPlumbAdapter.headless && !_suspendDrawing) {
- var id = _getAttribute(element, "id"),
- repaintEls = _currentInstance.dragManager.getElementsForDraggable(id);
-
- if (timestamp == null) timestamp = _timestamp();
-
- _currentInstance.anchorManager.redraw(id, ui, timestamp);
-
- if (repaintEls) {
- for (var i in repaintEls) {
- _currentInstance.anchorManager.redraw(repaintEls[i].id, ui, timestamp, repaintEls[i].offset);
- }
- }
- }
- },
-
- /**
- * executes the given function against the given element if the first
- * argument is an object, or the list of elements, if the first argument
- * is a list. the function passed in takes (element, elementId) as
- * arguments.
- */
- _elementProxy = function(element, fn) {
- var retVal = null;
- if (_isArray(element)) {
- retVal = [];
- for ( var i = 0; i < element.length; i++) {
- var el = _getElementObject(element[i]), id = _getAttribute(el, "id");
- retVal.push(fn(el, id)); // append return values to what we will return
- }
- } else {
- var el = _getElementObject(element), id = _getAttribute(el, "id");
- retVal = fn(el, id);
- }
- return retVal;
- },
-
- /**
- * gets an Endpoint by uuid.
- */
- _getEndpoint = function(uuid) { return endpointsByUUID[uuid]; },
-
- /**
- * inits a draggable if it's not already initialised.
- */
- _initDraggableIfNecessary = function(element, isDraggable, dragOptions) {
- // TODO move to DragManager?
- if (!jsPlumbAdapter.headless) {
- var draggable = isDraggable == null ? false : isDraggable,
- jpcl = jsPlumb.CurrentLibrary;
- if (draggable) {
- if (jpcl.isDragSupported(element) && !jpcl.isAlreadyDraggable(element)) {
- var options = dragOptions || _currentInstance.Defaults.DragOptions || jsPlumb.Defaults.DragOptions;
- options = jsPlumb.extend( {}, options); // make a copy.
- var dragEvent = jpcl.dragEvents["drag"],
- stopEvent = jpcl.dragEvents["stop"],
- startEvent = jpcl.dragEvents["start"];
-
- options[startEvent] = _wrap(options[startEvent], function() {
- _currentInstance.setHoverSuspended(true);
- });
-
- options[dragEvent] = _wrap(options[dragEvent], function() {
- var ui = jpcl.getUIPosition(arguments);
- _draw(element, ui);
- _addClass(element, "jsPlumb_dragged");
- });
- options[stopEvent] = _wrap(options[stopEvent], function() {
- var ui = jpcl.getUIPosition(arguments);
- _draw(element, ui);
- _removeClass(element, "jsPlumb_dragged");
- _currentInstance.setHoverSuspended(false);
- });
- var elId = _getId(element); // need ID
- draggableStates[elId] = true;
- var draggable = draggableStates[elId];
- options.disabled = draggable == null ? false : !draggable;
- jpcl.initDraggable(element, options, false);
- _currentInstance.dragManager.register(element);
- }
- }
- }
- },
-
- /*
- * prepares a final params object that can be passed to _newConnection, taking into account defaults, events, etc.
- */
- _prepareConnectionParams = function(params, referenceParams) {
- var _p = jsPlumb.extend( {}, params);
- if (referenceParams) jsPlumb.extend(_p, referenceParams);
-
- // hotwire endpoints passed as source or target to sourceEndpoint/targetEndpoint, respectively.
- if (_p.source && _p.source.endpoint) _p.sourceEndpoint = _p.source;
- if (_p.source && _p.target.endpoint) _p.targetEndpoint = _p.target;
-
- // test for endpoint uuids to connect
- if (params.uuids) {
- _p.sourceEndpoint = _getEndpoint(params.uuids[0]);
- _p.targetEndpoint = _getEndpoint(params.uuids[1]);
- }
-
- // now ensure that if we do have Endpoints already, they're not full.
- // source:
- if (_p.sourceEndpoint && _p.sourceEndpoint.isFull()) {
- _log(_currentInstance, "could not add connection; source endpoint is full");
- return;
- }
-
- // target:
- if (_p.targetEndpoint && _p.targetEndpoint.isFull()) {
- _log(_currentInstance, "could not add connection; target endpoint is full");
- return;
- }
-
- // if source endpoint mandates connection type and nothing specified in our params, use it.
- if (!_p.type && _p.sourceEndpoint)
- _p.type = _p.sourceEndpoint.connectionType;
-
- // copy in any connectorOverlays that were specified on the source endpoint.
- // it doesnt copy target endpoint overlays. i'm not sure if we want it to or not.
- if (_p.sourceEndpoint && _p.sourceEndpoint.connectorOverlays) {
- _p.overlays = _p.overlays || [];
- for (var i = 0; i < _p.sourceEndpoint.connectorOverlays.length; i++) {
- _p.overlays.push(_p.sourceEndpoint.connectorOverlays[i]);
- }
- }
-
- // tooltip. params.tooltip takes precedence, then sourceEndpoint.connectorTooltip.
- _p.tooltip = params.tooltip;
- if (!_p.tooltip && _p.sourceEndpoint && _p.sourceEndpoint.connectorTooltip)
- _p.tooltip = _p.sourceEndpoint.connectorTooltip;
-
- // if there's a target specified (which of course there should be), and there is no
- // target endpoint specified, and 'newConnection' was not set to true, then we check to
- // see if a prior call to makeTarget has provided us with the specs for the target endpoint, and
- // we use those if so. additionally, if the makeTarget call was specified with 'uniqueEndpoint' set
- // to true, then if that target endpoint has already been created, we re-use it.
- if (_p.target && !_p.target.endpoint && !_p.targetEndpoint && !_p.newConnection) {
- var tid = _getId(_p.target),
- tep =_targetEndpointDefinitions[tid],
- existingUniqueEndpoint = _targetEndpoints[tid];
-
- if (tep) {
- // if target not enabled, return.
- if (!_targetsEnabled[tid]) return;
-
- // check for max connections??
- var newEndpoint = existingUniqueEndpoint != null ? existingUniqueEndpoint : _currentInstance.addEndpoint(_p.target, tep);
- if (_targetEndpointsUnique[tid]) _targetEndpoints[tid] = newEndpoint;
- _p.targetEndpoint = newEndpoint;
- newEndpoint._makeTargetCreator = true;
- }
- }
-
- // same thing, but for source.
- if (_p.source && !_p.source.endpoint && !_p.sourceEndpoint && !_p.newConnection) {
- var tid = _getId(_p.source),
- tep = _sourceEndpointDefinitions[tid],
- existingUniqueEndpoint = _sourceEndpoints[tid];
-
- if (tep) {
- // if source not enabled, return.
- if (!_sourcesEnabled[tid]) return;
-
- var newEndpoint = existingUniqueEndpoint != null ? existingUniqueEndpoint : _currentInstance.addEndpoint(_p.source, tep);
- if (_sourceEndpointsUnique[tid]) _sourceEndpoints[tid] = newEndpoint;
- _p.sourceEndpoint = newEndpoint;
- }
- }
-
- return _p;
- },
-
- _newConnection = function(params) {
- var connectionFunc = _currentInstance.Defaults.ConnectionType || _currentInstance.getDefaultConnectionType(),
- endpointFunc = _currentInstance.Defaults.EndpointType || Endpoint,
- parent = jsPlumb.CurrentLibrary.getParent;
-
- if (params.container)
- params["parent"] = params.container;
- else {
- if (params.sourceEndpoint)
- params["parent"] = params.sourceEndpoint.parent;
- else if (params.source.constructor == endpointFunc)
- params["parent"] = params.source.parent;
- else params["parent"] = parent(params.source);
- }
-
- params["_jsPlumb"] = _currentInstance;
- var con = new connectionFunc(params);
- con.id = "con_" + _idstamp();
- _eventFireProxy("click", "click", con);
- _eventFireProxy("dblclick", "dblclick", con);
- _eventFireProxy("contextmenu", "contextmenu", con);
- return con;
- },
-
- /**
- * adds the connection to the backing model, fires an event if necessary and then redraws
- */
- _finaliseConnection = function(jpc, params, originalEvent) {
- params = params || {};
- // add to list of connections (by scope).
- if (!jpc.suspendedEndpoint)
- _addToList(connectionsByScope, jpc.scope, jpc);
- // fire an event
- if (!params.doNotFireConnectionEvent && params.fireEvent !== false) {
-
- var eventArgs = {
- connection:jpc,
- source : jpc.source, target : jpc.target,
- sourceId : jpc.sourceId, targetId : jpc.targetId,
- sourceEndpoint : jpc.endpoints[0], targetEndpoint : jpc.endpoints[1]
- };
-
- _currentInstance.fire("jsPlumbConnection", eventArgs, originalEvent);
- // this is from 1.3.11 onwards. "jsPlumbConnection" always felt so unnecessary, so
- // I've added this alias in 1.3.11, with a view to removing "jsPlumbConnection" completely in a future version. be aware, of course, you should only register listeners for one or the other of these events.
- _currentInstance.fire("connection", eventArgs, originalEvent);
- }
-
- // always inform the anchor manager
- // except that if jpc has a suspended endpoint it's not true to say the
- // connection is new; it has just (possibly) moved. the question is whether
- // to make that call here or in the anchor manager. i think perhaps here.
- _currentInstance.anchorManager.newConnection(jpc);
- // force a paint
- _draw(jpc.source);
- },
-
- _eventFireProxy = function(event, proxyEvent, obj) {
- obj.bind(event, function(originalObject, originalEvent) {
- _currentInstance.fire(proxyEvent, obj, originalEvent);
- });
- },
-
- /**
- * for the given endpoint params, returns an appropriate parent element for the UI elements that will be added.
- * this function is used by _newEndpoint (directly below), and also in the makeSource function in jsPlumb.
- *
- * the logic is to first look for a "container" member of params, and pass that back if found. otherwise we
- * handoff to the 'getParent' function in the current library.
- */
- _getParentFromParams = function(params) {
- if (params.container)
- return params.container;
- else {
- var tag = jsPlumb.CurrentLibrary.getTagName(params.source),
- p = jsPlumb.CurrentLibrary.getParent(params.source);
- if (tag && tag.toLowerCase() === "td")
- return jsPlumb.CurrentLibrary.getParent(p);
- else return p;
- }
- },
-
- /**
- factory method to prepare a new endpoint. this should always be used instead of creating Endpoints
- manually, since this method attaches event listeners and an id.
- */
- _newEndpoint = function(params) {
- var endpointFunc = _currentInstance.Defaults.EndpointType || Endpoint;
- params.parent = _getParentFromParams(params);
- params["_jsPlumb"] = _currentInstance;
- var ep = new endpointFunc(params);
- ep.id = "ep_" + _idstamp();
- _eventFireProxy("click", "endpointClick", ep);
- _eventFireProxy("dblclick", "endpointDblClick", ep);
- _eventFireProxy("contextmenu", "contextmenu", ep);
- return ep;
- },
-
- /**
- * performs the given function operation on all the connections found
- * for the given element id; this means we find all the endpoints for
- * the given element, and then for each endpoint find the connectors
- * connected to it. then we pass each connection in to the given
- * function.
- */
- _operation = function(elId, func, endpointFunc) {
- var endpoints = endpointsByElement[elId];
- if (endpoints && endpoints.length) {
- for ( var i = 0; i < endpoints.length; i++) {
- for ( var j = 0; j < endpoints[i].connections.length; j++) {
- var retVal = func(endpoints[i].connections[j]);
- // if the function passed in returns true, we exit.
- // most functions return false.
- if (retVal) return;
- }
- if (endpointFunc) endpointFunc(endpoints[i]);
- }
- }
- },
- /**
- * perform an operation on all elements.
- */
- _operationOnAll = function(func) {
- for ( var elId in endpointsByElement) {
- _operation(elId, func);
- }
- },
-
- /**
- * helper to remove an element from the DOM.
- */
- _removeElement = function(element, parent) {
- if (element != null && element.parentNode != null) {
- element.parentNode.removeChild(element);
- }
- },
- /**
- * helper to remove a list of elements from the DOM.
- */
- _removeElements = function(elements, parent) {
- for ( var i = 0; i < elements.length; i++)
- _removeElement(elements[i], parent);
- },
- /**
- * Sets whether or not the given element(s) should be draggable,
- * regardless of what a particular plumb command may request.
- *
- * @param element
- * May be a string, a element objects, or a list of
- * strings/elements.
- * @param draggable
- * Whether or not the given element(s) should be draggable.
- */
- _setDraggable = function(element, draggable) {
- return _elementProxy(element, function(el, id) {
- draggableStates[id] = draggable;
- if (jsPlumb.CurrentLibrary.isDragSupported(el)) {
- jsPlumb.CurrentLibrary.setDraggable(el, draggable);
- }
- });
- },
- /**
- * private method to do the business of hiding/showing.
- *
- * @param el
- * either Id of the element in question or a library specific
- * object for the element.
- * @param state
- * String specifying a value for the css 'display' property
- * ('block' or 'none').
- */
- _setVisible = function(el, state, alsoChangeEndpoints) {
- state = state === "block";
- var endpointFunc = null;
- if (alsoChangeEndpoints) {
- if (state) endpointFunc = function(ep) {
- ep.setVisible(true, true, true);
- };
- else endpointFunc = function(ep) {
- ep.setVisible(false, true, true);
- };
- }
- var id = _getAttribute(el, "id");
- _operation(id, function(jpc) {
- if (state && alsoChangeEndpoints) {
- // this test is necessary because this functionality is new, and i wanted to maintain backwards compatibility.
- // this block will only set a connection to be visible if the other endpoint in the connection is also visible.
- var oidx = jpc.sourceId === id ? 1 : 0;
- if (jpc.endpoints[oidx].isVisible()) jpc.setVisible(true);
- }
- else // the default behaviour for show, and what always happens for hide, is to just set the visibility without getting clever.
- jpc.setVisible(state);
- }, endpointFunc);
- },
- /**
- * toggles the draggable state of the given element(s).
- *
- * @param el
- * either an id, or an element object, or a list of
- * ids/element objects.
- */
- _toggleDraggable = function(el) {
- return _elementProxy(el, function(el, elId) {
- var state = draggableStates[elId] == null ? false : draggableStates[elId];
- state = !state;
- draggableStates[elId] = state;
- jsPlumb.CurrentLibrary.setDraggable(el, state);
- return state;
- });
- },
- /**
- * private method to do the business of toggling hiding/showing.
- *
- * @param elId
- * Id of the element in question
- */
- _toggleVisible = function(elId, changeEndpoints) {
- var endpointFunc = null;
- if (changeEndpoints) {
- endpointFunc = function(ep) {
- var state = ep.isVisible();
- ep.setVisible(!state);
- };
- }
- _operation(elId, function(jpc) {
- var state = jpc.isVisible();
- jpc.setVisible(!state);
- }, endpointFunc);
- // todo this should call _elementProxy, and pass in the
- // _operation(elId, f) call as a function. cos _toggleDraggable does
- // that.
- },
- /**
- * updates the offset and size for a given element, and stores the
- * values. if 'offset' is not null we use that (it would have been
- * passed in from a drag call) because it's faster; but if it is null,
- * or if 'recalc' is true in order to force a recalculation, we get the current values.
- */
- _updateOffset = function(params) {
- var timestamp = params.timestamp, recalc = params.recalc, offset = params.offset, elId = params.elId;
- if (!recalc) {
- if (timestamp && timestamp === offsetTimestamps[elId])
- return offsets[elId];
- }
- if (recalc || !offset) { // if forced repaint or no offset
- // available, we recalculate.
- // get the current size and offset, and store them
- var s = _getElementObject(elId);
- if (s != null) {
- sizes[elId] = _getSize(s);
- offsets[elId] = _getOffset(s);
- offsetTimestamps[elId] = timestamp;
- }
- } else {
- offsets[elId] = offset;
- if (sizes[elId] == null) {
- var s = _getElementObject(elId);
- if (s != null)
- sizes[elId] = _getSize(s);
- }
- }
-
- if(offsets[elId] && !offsets[elId].right) {
- offsets[elId].right = offsets[elId].left + sizes[elId][0];
- offsets[elId].bottom = offsets[elId].top + sizes[elId][1];
- offsets[elId].width = sizes[elId][0];
- offsets[elId].height = sizes[elId][1];
- offsets[elId].centerx = offsets[elId].left + (offsets[elId].width / 2);
- offsets[elId].centery = offsets[elId].top + (offsets[elId].height / 2);
- }
- return offsets[elId];
- },
-
- // TODO comparison performance
- _getCachedData = function(elId) {
- var o = offsets[elId];
- if (!o) o = _updateOffset({elId:elId});
- return {o:o, s:sizes[elId]};
- },
-
- /**
- * gets an id for the given element, creating and setting one if
- * necessary. the id is of the form
- *
- * jsPlumb__
- *
- * where "index in instance" is a monotonically increasing integer that starts at 0,
- * for each instance. this method is used not only to assign ids to elements that do not
- * have them but also to connections and endpoints.
- */
- _getId = function(element, uuid, doNotCreateIfNotFound) {
- var ele = _getElementObject(element);
- var id = _getAttribute(ele, "id");
- if (!id || id == "undefined") {
- // check if fixed uuid parameter is given
- if (arguments.length == 2 && arguments[1] != undefined)
- id = uuid;
- else if (arguments.length == 1 || (arguments.length == 3 && !arguments[2]))
- id = "jsPlumb_" + _instanceIndex + "_" + _idstamp();
- _setAttribute(ele, "id", id);
- }
- return id;
- },
-
- /**
- * wraps one function with another, creating a placeholder for the
- * wrapped function if it was null. this is used to wrap the various
- * drag/drop event functions - to allow jsPlumb to be notified of
- * important lifecycle events without imposing itself on the user's
- * drag/drop functionality. TODO: determine whether or not we should
- * support an error handler concept, if one of the functions fails.
- *
- * @param wrappedFunction original function to wrap; may be null.
- * @param newFunction function to wrap the original with.
- * @param returnOnThisValue Optional. Indicates that the wrappedFunction should
- * not be executed if the newFunction returns a value matching 'returnOnThisValue'.
- * note that this is a simple comparison and only works for primitives right now.
- */
- _wrap = function(wrappedFunction, newFunction, returnOnThisValue) {
- wrappedFunction = wrappedFunction || function() { };
- newFunction = newFunction || function() { };
- return function() {
- var r = null;
- try {
- r = newFunction.apply(this, arguments);
- } catch (e) {
- _log(_currentInstance, "jsPlumb function failed : " + e);
- }
- if (returnOnThisValue == null || (r !== returnOnThisValue)) {
- try {
- wrappedFunction.apply(this, arguments);
- } catch (e) {
- _log(_currentInstance, "wrapped function failed : " + e);
- }
- }
- return r;
- };
- };
-
- /*
- * Property: connectorClass
- * The CSS class to set on Connection elements. This value is a String and can have multiple classes; the entire String is appended as-is.
- */
- this.connectorClass = "_jsPlumb_connector";
-
- /*
- * Property: endpointClass
- * The CSS class to set on Endpoint elements. This value is a String and can have multiple classes; the entire String is appended as-is.
- */
- this.endpointClass = "_jsPlumb_endpoint";
-
- /*
- * Property: overlayClass
- * The CSS class to set on an Overlay that is an HTML element. This value is a String and can have multiple classes; the entire String is appended as-is.
- */
- this.overlayClass = "_jsPlumb_overlay";
-
- this.Anchors = {};
-
- this.Connectors = {
- "canvas":{},
- "svg":{},
- "vml":{}
- };
-
- this.Endpoints = {
- "canvas":{},
- "svg":{},
- "vml":{}
- };
-
- this.Overlays = {
- "canvas":{},
- "svg":{},
- "vml":{}
- };
-
-// ************************ PLACEHOLDER DOC ENTRIES FOR NATURAL DOCS *****************************************
- /*
- * Function: bind
- * Bind to an event on jsPlumb.
- *
- * Parameters:
- * event - the event to bind. Available events on jsPlumb are:
- * - *jsPlumbConnection* : notification that a new Connection was established. jsPlumb passes the new Connection to the callback.
- * - *jsPlumbConnectionDetached* : notification that a Connection was detached. jsPlumb passes the detached Connection to the callback.
- * - *click* : notification that a Connection was clicked. jsPlumb passes the Connection that was clicked to the callback.
- * - *dblclick* : notification that a Connection was double clicked. jsPlumb passes the Connection that was double clicked to the callback.
- * - *endpointClick* : notification that an Endpoint was clicked. jsPlumb passes the Endpoint that was clicked to the callback.
- * - *endpointDblClick* : notification that an Endpoint was double clicked. jsPlumb passes the Endpoint that was double clicked to the callback.
- * - *beforeDrop* : notification that a Connection is about to be dropped. Returning false from this method cancels the drop. jsPlumb passes { sourceId, targetId, scope, connection, dropEndpoint } to your callback. For more information, refer to the jsPlumb documentation.
- * - *beforeDetach* : notification that a Connection is about to be detached. Returning false from this method cancels the detach. jsPlumb passes the Connection to your callback. For more information, refer to the jsPlumb documentation.
- * - *connectionDrag* : notification that an existing Connection is being dragged. jsPlumb passes the Connection to your callback function.
- * - *connectionDragEnd* : notification that the drag of an existing Connection has ended. jsPlumb passes the Connection to your callback function.
- *
- * callback - function to callback. This function will be passed the Connection/Endpoint that caused the event, and also the original event.
- */
-
- /*
- * Function: unbind
- * Clears either all listeners, or listeners for some specific event.
- *
- * Parameters:
- * event - optional. constrains the clear to just listeners for this event.
- */
-
-// *************** END OF PLACEHOLDER DOC ENTRIES FOR NATURAL DOCS ***********************************************************
-
-
-// --------------------------- jsPLumbInstance public API ---------------------------------------------------------
-
- /*
- Function: addClass
-
- Helper method to abstract out differences in setting css classes on the different renderer types.
- */
- this.addClass = function(el, clazz) {
- return jsPlumb.CurrentLibrary.addClass(el, clazz);
- };
-
- /*
- Function: removeClass
-
- Helper method to abstract out differences in setting css classes on the different renderer types.
- */
- this.removeClass = function(el, clazz) {
- return jsPlumb.CurrentLibrary.removeClass(el, clazz);
- };
-
- /*
- Function: hasClass
-
- Helper method to abstract out differences in testing for css classes on the different renderer types.
- */
- this.hasClass = function(el, clazz) {
- return jsPlumb.CurrentLibrary.hasClass(el, clazz);
- };
-
- /*
- Function: addEndpoint
-
- Adds an to a given element or elements.
-
- Parameters:
-
- el - Element to add the endpoint to. Either an element id, a selector representing some element(s), or an array of either of these.
- params - Object containing Endpoint constructor arguments. For more information, see .
- referenceParams - Object containing more Endpoint constructor arguments; it will be merged with params by jsPlumb. You would use this if you had some
- shared parameters that you wanted to reuse when you added Endpoints to a number of elements. The allowed values in
- this object are anything that 'params' can contain. See .
-
- Returns:
- The newly created , if el referred to a single element. Otherwise, an array of newly created s.
-
- See Also:
-
- */
- this.addEndpoint = function(el, params, referenceParams) {
- referenceParams = referenceParams || {};
- var p = jsPlumb.extend({}, referenceParams);
- jsPlumb.extend(p, params);
- p.endpoint = p.endpoint || _currentInstance.Defaults.Endpoint || jsPlumb.Defaults.Endpoint;
- p.paintStyle = p.paintStyle || _currentInstance.Defaults.EndpointStyle || jsPlumb.Defaults.EndpointStyle;
- // YUI wrapper
- el = _convertYUICollection(el);
-
- var results = [], inputs = el.length && el.constructor != String ? el : [ el ];
-
- for (var i = 0; i < inputs.length; i++) {
- var _el = _getElementObject(inputs[i]), id = _getId(_el);
- p.source = _el;
- _updateOffset({ elId : id });
- var e = _newEndpoint(p);
- if (p.parentAnchor) e.parentAnchor = p.parentAnchor;
- _addToList(endpointsByElement, id, e);
- var myOffset = offsets[id], myWH = sizes[id];
- var anchorLoc = e.anchor.compute( { xy : [ myOffset.left, myOffset.top ], wh : myWH, element : e });
- e.paint({ anchorLoc : anchorLoc });
- results.push(e);
- if (!jsPlumbAdapter.headless)
- _currentInstance.dragManager.endpointAdded(_el);
- }
-
- return results.length == 1 ? results[0] : results;
- };
-
- /*
- Function: addEndpoints
- Adds a list of s to a given element or elements.
-
- Parameters:
- target - element to add the Endpoint to. Either an element id, a selector representing some element(s), or an array of either of these.
- endpoints - List of objects containing Endpoint constructor arguments. one Endpoint is created for each entry in this list. See 's constructor documentation.
- referenceParams - Object containing more Endpoint constructor arguments; it will be merged with params by jsPlumb. You would use this if you had some shared parameters that you wanted to reuse when you added Endpoints to a number of elements.
-
- Returns:
- List of newly created s, one for each entry in the 'endpoints' argument.
-
- See Also:
-
- */
- this.addEndpoints = function(el, endpoints, referenceParams) {
- var results = [];
- for ( var i = 0; i < endpoints.length; i++) {
- var e = _currentInstance.addEndpoint(el, endpoints[i], referenceParams);
- if (_isArray(e))
- Array.prototype.push.apply(results, e);
- else results.push(e);
- }
- return results;
- };
-
- /*
- Function: animate
- This is a wrapper around the supporting library's animate function; it injects a call to jsPlumb in the 'step' function (creating
- the 'step' function if necessary). This only supports the two-arg version of the animate call in jQuery, the one that takes an 'options' object as
- the second arg. MooTools has only one method, a two arg one. Which is handy. YUI has a one-arg method, so jsPlumb merges 'properties' and 'options' together for YUI.
-
- Parameters:
- el - Element to animate. Either an id, or a selector representing the element.
- properties - The 'properties' argument you want passed to the library's animate call.
- options - The 'options' argument you want passed to the library's animate call.
-
- Returns:
- void
- */
- this.animate = function(el, properties, options) {
- var ele = _getElementObject(el), id = _getAttribute(el, "id");
- options = options || {};
- var stepFunction = jsPlumb.CurrentLibrary.dragEvents['step'];
- var completeFunction = jsPlumb.CurrentLibrary.dragEvents['complete'];
- options[stepFunction] = _wrap(options[stepFunction], function() {
- _currentInstance.repaint(id);
- });
-
- // onComplete repaints, just to make sure everything looks good at the end of the animation.
- options[completeFunction] = _wrap(options[completeFunction],
- function() {
- _currentInstance.repaint(id);
- });
-
- jsPlumb.CurrentLibrary.animate(ele, properties, options);
- };
-
- /**
- * checks for a listener for the given condition, executing it if found, passing in the given value.
- * condition listeners would have been attached using "bind" (which is, you could argue, now overloaded, since
- * firing click events etc is a bit different to what this does). i thought about adding a "bindCondition"
- * or something, but decided against it, for the sake of simplicity. jsPlumb will never fire one of these
- * condition events anyway.
- */
- this.checkCondition = function(conditionName, value) {
- var l = _currentInstance.getListener(conditionName);
- var r = true;
- if (l && l.length > 0) {
- try {
- for (var i = 0 ; i < l.length; i++) {
- r = r && l[i](value);
- }
- }
- catch (e) {
- _log(_currentInstance, "cannot check condition [" + conditionName + "]" + e);
- }
- }
- return r;
- };
-
- /*
- Function: connect
- Establishes a between two elements (or s, which are themselves registered to elements).
-
- Parameters:
- params - Object containing constructor arguments for the Connection. See 's constructor documentation.
- referenceParams - Optional object containing more constructor arguments for the Connection. Typically you would pass in data that a lot of
- Connections are sharing here, such as connector style etc, and then use the main params for data specific to this Connection.
-
- Returns:
- The newly created .
- */
- this.connect = function(params, referenceParams) {
- // prepare a final set of parameters to create connection with
- var _p = _prepareConnectionParams(params, referenceParams), jpc;
- // TODO probably a nicer return value if the connection was not made. _prepareConnectionParams
- // will return null (and log something) if either endpoint was full. what would be nicer is to
- // create a dedicated 'error' object.
- if (_p) {
- // a connect call will delete its created endpoints on detach, unless otherwise specified.
- // this is because the endpoints belong to this connection only, and are no use to
- // anyone else, so they hang around like a bad smell.
- if (_p.deleteEndpointsOnDetach == null)
- _p.deleteEndpointsOnDetach = true;
-
- // create the connection. it is not yet registered
- jpc = _newConnection(_p);
- // now add it the model, fire an event, and redraw
- _finaliseConnection(jpc, _p);
- }
- return jpc;
- };
-
- /*
- Function: deleteEndpoint
- Deletes an Endpoint and removes all Connections it has (which removes the Connections from the other Endpoints involved too)
-
- Parameters:
- object - either an object (such as from an addEndpoint call), or a String UUID.
-
- Returns:
- void
- */
- this.deleteEndpoint = function(object) {
- var endpoint = (typeof object == "string") ? endpointsByUUID[object] : object;
- if (endpoint) {
- var uuid = endpoint.getUuid();
- if (uuid) endpointsByUUID[uuid] = null;
- endpoint.detachAll();
- if (endpoint.endpoint.cleanup) endpoint.endpoint.cleanup();
- _removeElements(endpoint.endpoint.getDisplayElements());
- _currentInstance.anchorManager.deleteEndpoint(endpoint);
- for (var e in endpointsByElement) {
- var endpoints = endpointsByElement[e];
- if (endpoints) {
- var newEndpoints = [];
- for (var i = 0; i < endpoints.length; i++)
- if (endpoints[i] != endpoint) newEndpoints.push(endpoints[i]);
-
- endpointsByElement[e] = newEndpoints;
- }
- }
- if (!jsPlumbAdapter.headless)
- _currentInstance.dragManager.endpointDeleted(endpoint);
- }
- };
-
- /*
- Function: deleteEveryEndpoint
- Deletes every , and their associated s, in this instance of jsPlumb. Does not unregister any event listeners (this is the only difference
-between this method and jsPlumb.reset).
-
- Returns:
- void
- */
- this.deleteEveryEndpoint = function() {
- _currentInstance.setSuspendDrawing(true);
- for ( var id in endpointsByElement) {
- var endpoints = endpointsByElement[id];
- if (endpoints && endpoints.length) {
- for ( var i = 0; i < endpoints.length; i++) {
- _currentInstance.deleteEndpoint(endpoints[i]);
- }
- }
- }
- delete endpointsByElement;
- endpointsByElement = {};
- delete endpointsByUUID;
- endpointsByUUID = {};
-
- _currentInstance.setSuspendDrawing(false, true);
- };
-
- var fireDetachEvent = function(jpc, doFireEvent, originalEvent) {
- // may have been given a connection, or in special cases, an object
- var connType = _currentInstance.Defaults.ConnectionType || _currentInstance.getDefaultConnectionType(),
- argIsConnection = jpc.constructor == connType,
- params = argIsConnection ? {
- connection:jpc,
- source : jpc.source, target : jpc.target,
- sourceId : jpc.sourceId, targetId : jpc.targetId,
- sourceEndpoint : jpc.endpoints[0], targetEndpoint : jpc.endpoints[1]
- } : jpc;
-
- if (doFireEvent) {
- _currentInstance.fire("jsPlumbConnectionDetached", params, originalEvent);
- // introduced in 1.3.11..an alias because the original event name is unwieldy. in future versions this will be the only event and the other will no longer be fired.
- _currentInstance.fire("connectionDetached", params, originalEvent);
- }
- _currentInstance.anchorManager.connectionDetached(params);
- },
- /**
- fires an event to indicate an existing connection is being dragged.
- */
- fireConnectionDraggingEvent = function(jpc) {
- _currentInstance.fire("connectionDrag", jpc);
- },
- fireConnectionDragStopEvent = function(jpc) {
- _currentInstance.fire("connectionDragStop", jpc);
- };
-
-
- /*
- Function: detach
- Detaches and then removes a . From 1.3.5 this method has been altered to remove support for
- specifying Connections by various parameters; you can now pass in a Connection as the first argument and
- an optional parameters object as a second argument. If you need the functionality this method provided
- before 1.3.5 then you should use the getConnections method to get the list of Connections to detach, and
- then iterate through them, calling this for each one.
-
- Parameters:
- connection - the to detach
- params - optional parameters to the detach call. valid values here are
- fireEvent : defaults to false; indicates you want jsPlumb to fire a connection
- detached event. The thinking behind this is that if you made a programmatic
- call to detach an event, you probably don't need the callback.
- forceDetach : defaults to false. allows you to override any beforeDetach listeners that may be registered.
-
- Returns:
- true if successful, false if not.
- */
- this.detach = function() {
-
- if (arguments.length == 0) return;
- var connType = _currentInstance.Defaults.ConnectionType || _currentInstance.getDefaultConnectionType(),
- firstArgIsConnection = arguments[0].constructor == connType,
- params = arguments.length == 2 ? firstArgIsConnection ? (arguments[1] || {}) : arguments[0] : arguments[0],
- fireEvent = (params.fireEvent !== false),
- forceDetach = params.forceDetach,
- connection = firstArgIsConnection ? arguments[0] : params.connection;
-
- if (connection) {
- if (forceDetach || (connection.isDetachAllowed(connection)
- && connection.endpoints[0].isDetachAllowed(connection)
- && connection.endpoints[1].isDetachAllowed(connection))) {
- if (forceDetach || _currentInstance.checkCondition("beforeDetach", connection))
- connection.endpoints[0].detach(connection, false, true, fireEvent); // TODO check this param iscorrect for endpoint's detach method
- }
- }
- else {
- var _p = jsPlumb.extend( {}, params); // a backwards compatibility hack: source should be thought of as 'params' in this case.
- // test for endpoint uuids to detach
- if (_p.uuids) {
- _getEndpoint(_p.uuids[0]).detachFrom(_getEndpoint(_p.uuids[1]), fireEvent);
- } else if (_p.sourceEndpoint && _p.targetEndpoint) {
- _p.sourceEndpoint.detachFrom(_p.targetEndpoint);
- } else {
- var sourceId = _getId(_p.source),
- targetId = _getId(_p.target);
- _operation(sourceId, function(jpc) {
- if ((jpc.sourceId == sourceId && jpc.targetId == targetId) || (jpc.targetId == sourceId && jpc.sourceId == targetId)) {
- if (_currentInstance.checkCondition("beforeDetach", jpc)) {
- jpc.endpoints[0].detach(jpc, false, true, fireEvent);
- }
- }
- });
- }
- }
- };
-
- /*
- Function: detachAllConnections
- Removes all an element's Connections.
-
- Parameters:
- el - either the id of the element, or a selector for the element.
- params - optional parameters. alowed values:
- fireEvent : defaults to true, whether or not to fire the detach event.
-
- Returns:
- void
- */
- this.detachAllConnections = function(el, params) {
- params = params || {};
- el = _getElementObject(el);
- var id = _getAttribute(el, "id"),
- endpoints = endpointsByElement[id];
- if (endpoints && endpoints.length) {
- for ( var i = 0; i < endpoints.length; i++) {
- endpoints[i].detachAll(params.fireEvent);
- }
- }
- };
-
- /*
- Function: detachEveryConnection
- Remove all Connections from all elements, but leaves Endpoints in place.
-
- Parameters:
- params - optional params object containing:
- fireEvent : whether or not to fire detach events. defaults to true.
-
-
- Returns:
- void
-
- See Also:
-
- */
- this.detachEveryConnection = function(params) {
- params = params || {};
- for ( var id in endpointsByElement) {
- var endpoints = endpointsByElement[id];
- if (endpoints && endpoints.length) {
- for ( var i = 0; i < endpoints.length; i++) {
- endpoints[i].detachAll(params.fireEvent);
- }
- }
- }
- delete connectionsByScope;
- connectionsByScope = {};
- };
-
-
- /*
- Function: draggable
- Initialises the draggability of some element or elements. You should use this instead of your
- library's draggable method so that jsPlumb can setup the appropriate callbacks. Your
- underlying library's drag method is always called from this method.
-
- Parameters:
- el - either an element id, a list of element ids, or a selector.
- options - options to pass through to the underlying library
-
- Returns:
- void
- */
- this.draggable = function(el, options) {
- if (typeof el == 'object' && el.length) {
- for ( var i = 0; i < el.length; i++) {
- var ele = _getElementObject(el[i]);
- if (ele) _initDraggableIfNecessary(ele, true, options);
- }
- }
- else if (el._nodes) { // TODO this is YUI specific; really the logic should be forced
- // into the library adapters (for jquery and mootools aswell)
- for ( var i = 0; i < el._nodes.length; i++) {
- var ele = _getElementObject(el._nodes[i]);
- if (ele) _initDraggableIfNecessary(ele, true, options);
- }
- }
- else {
- var ele = _getElementObject(el);
- if (ele) _initDraggableIfNecessary(ele, true, options);
- }
- };
-
- /*
- Function: extend
- Wraps the underlying library's extend functionality.
-
- Parameters:
- o1 - object to extend
- o2 - object to extend o1 with
-
- Returns:
- o1, extended with all properties from o2.
- */
- this.extend = function(o1, o2) {
- return jsPlumb.CurrentLibrary.extend(o1, o2);
- };
-
- /*
- * Function: getDefaultEndpointType
- * Returns the default Endpoint type. Used when someone wants to subclass Endpoint and have jsPlumb return instances of their subclass.
- * you would make a call like this in your class's constructor:
- * jsPlumb.getDefaultEndpointType().apply(this, arguments);
- *
- * Returns:
- * the default Endpoint function used by jsPlumb.
- */
- this.getDefaultEndpointType = function() {
- return Endpoint;
- };
-
- /*
- * Function: getDefaultConnectionType
- * Returns the default Connection type. Used when someone wants to subclass Connection and have jsPlumb return instances of their subclass.
- * you would make a call like this in your class's constructor:
- * jsPlumb.getDefaultConnectionType().apply(this, arguments);
- *
- * Returns:
- * the default Connection function used by jsPlumb.
- */
- this.getDefaultConnectionType = function() {
- return Connection;
- };
-
- // helpers for select/selectEndpoints
- var _setOperation = function(list, func, args, selector) {
- for (var i = 0; i < list.length; i++) {
- list[i][func].apply(list[i], args);
- }
- return selector(list);
- },
- _getOperation = function(list, func, args) {
- var out = [];
- for (var i = 0; i < list.length; i++) {
- out.push([ list[i][func].apply(list[i], args), list[i] ]);
- }
- return out;
- },
- setter = function(list, func, selector) {
- return function() {
- return _setOperation(list, func, arguments, selector);
- };
- },
- getter = function(list, func) {
- return function() {
- return _getOperation(list, func, arguments);
- };
- },
- prepareList = function(input, doNotGetIds) {
- var r = [];
- if (input) {
- if (typeof input == 'string') {
- if (input === "*") return input;
- r.push(input);
- }
- else {
- if (doNotGetIds) r = input;
- else {
- for (var i = 0; i < input.length; i++)
- r.push(_getId(_getElementObject(input[i])));
- }
- }
- }
- return r;
- },
- filterList = function(list, value, missingIsFalse) {
- if (list === "*") return true;
- return list.length > 0 ? _indexOf(list, value) != -1 : !missingIsFalse;
- };
-
- /*
- * Function: getConnections
- * Gets all or a subset of connections currently managed by this jsPlumb instance. If only one scope is passed in to this method,
- * the result will be a list of connections having that scope (passing in no scope at all will result in jsPlumb assuming you want the
- * default scope). If multiple scopes are passed in, the return value will be a map of { scope -> [ connection... ] }.
- *
- * Parameters:
- * scope - if the only argument to getConnections is a string, jsPlumb will treat that string as a scope filter, and return a list
- * of connections that are in the given scope. use '*' for all scopes.
- * options - if the argument is a JS object, you can specify a finer-grained filter:
- *
- * - *scope* may be a string specifying a single scope, or an array of strings, specifying multiple scopes. Also may have the value '*', indicating any scope.
- * - *source* either a string representing an element id, a selector, or an array of ids. Also may have the value '*', indicating any source. Constrains the result to connections having this/these element(s) as source.
- * - *target* either a string representing an element id, a selector, or an array of ids. Also may have the value '*', indicating any target. Constrains the result to connections having this/these element(s) as target.
- * flat - return results in a flat array (don't return an object whose keys are scopes and whose values are lists per scope).
- *
- */
- this.getConnections = function(options, flat) {
- if (!options) {
- options = {};
- } else if (options.constructor == String) {
- options = { "scope": options };
- }
- var
- scope = options.scope || _currentInstance.getDefaultScope(),
- scopes = prepareList(scope, true),
- sources = prepareList(options.source),
- targets = prepareList(options.target),
- results = (!flat && scopes.length > 1) ? {} : [],
- _addOne = function(scope, obj) {
- if (!flat && scopes.length > 1) {
- var ss = results[scope];
- if (ss == null) {
- ss = []; results[scope] = ss;
- }
- ss.push(obj);
- } else results.push(obj);
- };
- for ( var i in connectionsByScope) {
- if (filterList(scopes, i)) {
- for ( var j = 0; j < connectionsByScope[i].length; j++) {
- var c = connectionsByScope[i][j];
- if (filterList(sources, c.sourceId) && filterList(targets, c.targetId))
- _addOne(i, c);
- }
- }
- }
- return results;
- };
-
- var _curryEach = function(list, executor) {
- return function(f) {
- for (var i = 0; i < list.length; i++) {
- f(list[i]);
- }
- return executor(list);
- };
- },
- _curryGet = function(list) {
- return function(idx) {
- return list[idx];
- };
- };
-
- var _makeCommonSelectHandler = function(list, executor) {
- return {
- // setters
- setHover:setter(list, "setHover", executor),
- removeAllOverlays:setter(list, "removeAllOverlays", executor),
- setLabel:setter(list, "setLabel", executor),
- addOverlay:setter(list, "addOverlay", executor),
- removeOverlay:setter(list, "removeOverlay", executor),
- removeOverlays:setter(list, "removeOverlays", executor),
- showOverlay:setter(list, "showOverlay", executor),
- hideOverlay:setter(list, "hideOverlay", executor),
- showOverlays:setter(list, "showOverlays", executor),
- hideOverlays:setter(list, "hideOverlays", executor),
- setPaintStyle:setter(list, "setPaintStyle", executor),
- setHoverPaintStyle:setter(list, "setHoverPaintStyle", executor),
- setParameter:setter(list, "setParameter", executor),
- setParameters:setter(list, "setParameters", executor),
- setVisible:setter(list, "setVisible", executor),
- setZIndex:setter(list, "setZIndex", executor),
- repaint:setter(list, "repaint", executor),
- addType:setter(list, "addType", executor),
- toggleType:setter(list, "toggleType", executor),
- removeType:setter(list, "removeType", executor),
-
- // getters
- getLabel:getter(list, "getLabel"),
- getOverlay:getter(list, "getOverlay"),
- isHover:getter(list, "isHover"),
- getParameter:getter(list, "getParameter"),
- getParameters:getter(list, "getParameters"),
- getPaintStyle:getter(list, "getPaintStyle"),
- getHoverPaintStyle:getter(list, "getHoverPaintStyle"),
- isVisible:getter(list, "isVisible"),
- getZIndex:getter(list, "getZIndex"),
- hasType:getter(list, "hasType"),
- getType:getter(list, "getType"),
-
- // util
- length:list.length,
- each:_curryEach(list, executor),
- get:_curryGet(list)
- };
-
- };
-
- var _makeConnectionSelectHandler = function(list) {
- var common = _makeCommonSelectHandler(list, _makeConnectionSelectHandler);
- return jsPlumb.CurrentLibrary.extend(common, {
- // setters
- setDetachable:setter(list, "setDetachable", _makeConnectionSelectHandler),
- setConnector:setter(list, "setConnector", _makeConnectionSelectHandler),
- detach:function() {
- for (var i = 0; i < list.length; i++)
- _currentInstance.detach(list[i]);
- },
- // getters
- isDetachable:getter(list, "isDetachable")
- });
- };
-
- var _makeEndpointSelectHandler = function(list) {
- var common = _makeCommonSelectHandler(list, _makeEndpointSelectHandler);
- return jsPlumb.CurrentLibrary.extend(common, {
- setEnabled:setter(list, "setEnabled", _makeEndpointSelectHandler),
- isEnabled:getter(list, "isEnabled"),
- detachAll:function() {
- for (var i = 0; i < list.length; i++)
- list[i].detachAll();
- },
- "delete":function() {
- for (var i = 0; i < list.length; i++)
- _currentInstance.deleteEndpoint(list[i]);
- }
- });
- };
-
- /*
- * Function: select
- * Selects a set of Connections, using the filter options from the getConnections method, and returns an object
- * that allows you to perform an operation on all of the Connections at once. The return value from any of these
- * operations is the original list of Connections, allowing operations to be chained (for 'setter' type operations).
- * 'getter' type operations return an array of values, where each entry is a [Connection, return value] pair.
- *
- * Parameters:
- * scope - see getConnections
- * source - see getConnections
- * target - see getConnections
- *
- * Returns:
- * A list of Connections on which operations may be executed. 'Setter' type operations can be chained; 'getter' type operations
- * return an array of [Connection, value] pairs, one entry for each Connection in the list returned. The full list of operations
- * is as follows (where not specified, the operation's effect or return value is the same as the corresponding method on Connection) :
- * - setHover
- * - removeAllOverlays
- * - setLabel
- * - addOverlay
- * - removeOverlay
- * - removeOverlays
- * - showOverlay
- * - hideOverlay
- * - showOverlays
- * - hideOverlays
- * - setPaintStyle
- * - setHoverPaintStyle
- * - setDetachable
- * - setConnector
- * - setParameter
- * - setParameters
- * - getLabel
- * - getOverlay
- * - isHover
- * - isDetachable
- * - getParameter
- * - getParameters
- * - getPaintStyle
- * - getHoverPaintStyle
- * - detach detaches all the connections in the list. not chainable and does not return anything.
- * - length : returns the length of the list.
- * - get(index) : returns the Connection at 'index' in the list.
- * - each(function(connection)...) : allows you to specify your own function to execute; this function is chainable.
- */
- this.select = function(params) {
- params = params || {};
- params.scope = params.scope || "*";
- var c = _currentInstance.getConnections(params, true);
- return _makeConnectionSelectHandler(c);
- };
-
- /*
- * Function: selectEndpoints
- * Selects a set of Endpoints and returns an object that allows you to execute various different methods on them at once. The return
- * value from any of these operations is the original list of Endpoints, allowing operations to be chained (for 'setter' type
- * operations). 'getter' type operations return an array of values, where each entry is an [Endpoint, return value] pair.
- *
- * Parameters:
- * scope - either a string or an array of strings.
- * source - either a string, a dom element, or a selector, or an array of any mix of these. limits returned endpoints to those that are declared as a source endpoint on any elements identified.
- * target - either a string, a dom element, or a selector, or an array of any mix of these. limits returned endpoints to those that are declared as a target endpoint on any elements identified.
- * element - either a string, a dom element, or a selector, or an array of any mix of these. limits returned endpoints to those that are declared as either a source OR a target endpoint on any elements identified.
- *
- * Returns:
- * A list of Endpoints on which operations may be executed. 'Setter' type operations can be chained; 'getter' type operations
- * return an array of [Endpoint, value] pairs, one entry for each Endpoint in the list returned. The full list of operations
- * is as follows (where not specified, the operation's effect or return value is the same as the corresponding method on Endpoint) :
- * - setHover
- * - removeAllOverlays
- * - setLabel
- * - addOverlay
- * - removeOverlay
- * - removeOverlays
- * - showOverlay
- * - hideOverlay
- * - showOverlays
- * - hideOverlays
- * - setPaintStyle
- * - setHoverPaintStyle
- * - setParameter
- * - setParameters
- * - getLabel
- * - getOverlay
- * - isHover
- * - isDetachable
- * - getParameter
- * - getParameters
- * - getPaintStyle
- * - getHoverPaintStyle
- * - detachAll Detaches all the Connections from every Endpoint in the list. not chainable and does not return anything.
- * - delete Deletes every Endpoint in the list. not chainable and does not return anything.
- * - length : returns the length of the list.
- * - get(index) : returns the Endpoint at 'index' in the list.
- * - each(function(endpoint)...) : allows you to specify your own function to execute; this function is chainable.
- */
- this.selectEndpoints = function(params) {
- params = params || {};
- params.scope = params.scope || "*";
- var noElementFilters = !params.element && !params.source && !params.target,
- elements = noElementFilters ? "*" : prepareList(params.element),
- sources = noElementFilters ? "*" : prepareList(params.source),
- targets = noElementFilters ? "*" : prepareList(params.target),
- scopes = prepareList(params.scope, true);
-
- var ep = [];
-
- for (var el in endpointsByElement) {
- var either = filterList(elements, el, true),
- source = filterList(sources, el, true),
- sourceMatchExact = sources != "*",
- target = filterList(targets, el, true),
- targetMatchExact = targets != "*";
-
- // if they requested 'either' then just match scope. otherwise if they requested 'source' (not as a wildcard) then we have to match only endpoints that have isSource set to to true, and the same thing with isTarget.
- if ( either || source || target ) {
- inner:
- for (var i = 0; i < endpointsByElement[el].length; i++) {
- var _ep = endpointsByElement[el][i];
- if (filterList(scopes, _ep.scope, true)) {
-
- var noMatchSource = (sourceMatchExact && sources.length > 0 && !_ep.isSource),
- noMatchTarget = (targetMatchExact && targets.length > 0 && !_ep.isTarget);
-
- if (noMatchSource || noMatchTarget)
- continue inner;
-
- ep.push(_ep);
- }
- }
- }
- }
-
- return _makeEndpointSelectHandler(ep);
- };
-
- /*
- * Function: getAllConnections
- * Gets all connections, as a map of { scope -> [ connection... ] }.
- */
- this.getAllConnections = function() {
- return connectionsByScope;
- };
-
- /*
- * Function: getDefaultScope
- * Gets the default scope for connections and endpoints. a scope defines a type of endpoint/connection; supplying a
- * scope to an endpoint or connection allows you to support different
- * types of connections in the same UI. but if you're only interested in
- * one type of connection, you don't need to supply a scope. this method
- * will probably be used by very few people; it's good for testing
- * though.
- */
- this.getDefaultScope = function() {
- return DEFAULT_SCOPE;
- };
-
- /*
- Function: getEndpoint
- Gets an Endpoint by UUID
-
- Parameters:
- uuid - the UUID for the Endpoint
-
- Returns:
- Endpoint with the given UUID, null if nothing found.
- */
- this.getEndpoint = _getEndpoint;
-
- /**
- * Function:getEndpoints
- * Gets the list of Endpoints for a given selector, or element id.
- * @param el
- * @return
- */
- this.getEndpoints = function(el) {
- return endpointsByElement[_getId(el)];
- };
-
- /*
- * Gets an element's id, creating one if necessary. really only exposed
- * for the lib-specific functionality to access; would be better to pass
- * the current instance into the lib-specific code (even though this is
- * a static call. i just don't want to expose it to the public API).
- */
- this.getId = _getId;
- this.getOffset = function(id) {
- var o = offsets[id];
- return _updateOffset({elId:id});
- };
-
- this.getSelector = function(spec) {
- return jsPlumb.CurrentLibrary.getSelector(spec);
- };
-
- this.getSize = function(id) {
- var s = sizes[id];
- if (!s) _updateOffset({elId:id});
- return sizes[id];
- };
-
- this.appendElement = _appendElement;
-
- var _hoverSuspended = false;
- this.isHoverSuspended = function() { return _hoverSuspended; };
- this.setHoverSuspended = function(s) { _hoverSuspended = s; };
-
- var _isAvailable = function(m) {
- return function() {
- return jsPlumbAdapter.isRenderModeAvailable(m);
- };
- }
- this.isCanvasAvailable = _isAvailable("canvas");
- this.isSVGAvailable = _isAvailable("svg");
- this.isVMLAvailable = _isAvailable("vml");
-
- /*
- Function: hide
- Sets an element's connections to be hidden.
-
- Parameters:
- el - either the id of the element, or a selector for the element.
- changeEndpoints - whether not to also hide endpoints on the element. by default this is false.
-
- Returns:
- void
- */
- this.hide = function(el, changeEndpoints) {
- _setVisible(el, "none", changeEndpoints);
- };
-
- // exposed for other objects to use to get a unique id.
- this.idstamp = _idstamp;
-
- /**
- * callback from the current library to tell us to prepare ourselves (attach
- * mouse listeners etc; can't do that until the library has provided a bind method)
- * @return
- */
- this.init = function() {
- if (!initialized) {
- _currentInstance.setRenderMode(_currentInstance.Defaults.RenderMode); // calling the method forces the capability logic to be run.
-
- var bindOne = function(event) {
- jsPlumb.CurrentLibrary.bind(document, event, function(e) {
- if (!_currentInstance.currentlyDragging && renderMode == jsPlumb.CANVAS) {
- // try connections first
- for (var scope in connectionsByScope) {
- var c = connectionsByScope[scope];
- for (var i = 0; i < c.length; i++) {
- var t = c[i].connector[event](e);
- if (t) return;
- }
- }
- for (var el in endpointsByElement) {
- var ee = endpointsByElement[el];
- for (var i = 0; i < ee.length; i++) {
- if (ee[i].endpoint[event](e)) return;
- }
- }
- }
- });
- };
- bindOne("click");bindOne("dblclick");bindOne("mousemove");bindOne("mousedown");bindOne("mouseup");bindOne("contextmenu");
-
- initialized = true;
- _currentInstance.fire("ready");
- }
- };
-
- this.log = log;
- this.jsPlumbUIComponent = jsPlumbUIComponent;
-
- /*
- * Creates an anchor with the given params.
- *
- *
- * Returns: The newly created Anchor.
- */
- this.makeAnchor = function() {
- if (arguments.length == 0) return null;
- var specimen = arguments[0], elementId = arguments[1], jsPlumbInstance = arguments[2], newAnchor = null;
- // if it appears to be an anchor already...
- if (specimen.compute && specimen.getOrientation) return specimen; //TODO hazy here about whether it should be added or is already added somehow.
- // is it the name of an anchor type?
- else if (typeof specimen == "string") {
- newAnchor = jsPlumb.Anchors[arguments[0]]({elementId:elementId, jsPlumbInstance:_currentInstance});
- }
- // is it an array? it will be one of:
- // an array of [name, params] - this defines a single anchor
- // an array of arrays - this defines some dynamic anchors
- // an array of numbers - this defines a single anchor.
- else if (_isArray(specimen)) {
- if (_isArray(specimen[0]) || _isString(specimen[0])) {
- if (specimen.length == 2 && _isString(specimen[0]) && _isObject(specimen[1])) {
- var pp = jsPlumb.extend({elementId:elementId, jsPlumbInstance:_currentInstance}, specimen[1]);
- newAnchor = jsPlumb.Anchors[specimen[0]](pp);
- }
- else
- newAnchor = new DynamicAnchor(specimen, null, elementId);
- }
- else {
- var anchorParams = {
- x:specimen[0], y:specimen[1],
- orientation : (specimen.length >= 4) ? [ specimen[2], specimen[3] ] : [0,0],
- offsets : (specimen.length == 6) ? [ specimen[4], specimen[5] ] : [ 0, 0 ],
- elementId:elementId
- };
- newAnchor = new Anchor(anchorParams);
- newAnchor.clone = function() { return new Anchor(anchorParams); };
- }
- }
-
- if (!newAnchor.id) newAnchor.id = "anchor_" + _idstamp();
- return newAnchor;
- };
-
- /**
- * makes a list of anchors from the given list of types or coords, eg
- * ["TopCenter", "RightMiddle", "BottomCenter", [0, 1, -1, -1] ]
- */
- this.makeAnchors = function(types, elementId, jsPlumbInstance) {
- var r = [];
- for ( var i = 0; i < types.length; i++) {
- if (typeof types[i] == "string")
- r.push(jsPlumb.Anchors[types[i]]({elementId:elementId, jsPlumbInstance:jsPlumbInstance}));
- else if (_isArray(types[i]))
- r.push(_currentInstance.makeAnchor(types[i], elementId, jsPlumbInstance));
- }
- return r;
- };
-
- /**
- * Makes a dynamic anchor from the given list of anchors (which may be in shorthand notation as strings or dimension arrays, or Anchor
- * objects themselves) and the given, optional, anchorSelector function (jsPlumb uses a default if this is not provided; most people will
- * not need to provide this - i think).
- */
- this.makeDynamicAnchor = function(anchors, anchorSelector) {
- return new DynamicAnchor(anchors, anchorSelector);
- };
-
- /**
- * Function: makeTarget
- * Makes some DOM element a Connection target, allowing you to drag connections to it
- * without having to register any Endpoints on it first. When a Connection is established,
- * the endpoint spec that was passed in to this method is used to create a suitable
- * Endpoint (the default will be used if you do not provide one).
- *
- * Parameters:
- * el - string id or element selector for the element to make a target.
- * params - JS object containing parameters:
- * endpoint optional. specification of an endpoint to create when a connection is created.
- * scope optional. scope for the drop zone.
- * dropOptions optional. same stuff as you would pass to dropOptions of an Endpoint definition.
- * deleteEndpointsOnDetach optional, defaults to true. whether or not to delete
- * any Endpoints created by a connection to this target if
- * the connection is subsequently detached. this will not
- * remove Endpoints that have had more Connections attached
- * to them after they were created.
- * maxConnections optional. Specifies the maximum number of Connections that can be made to this element as a target. Default is no limit.
- * onMaxConnections optional. Function to call when user attempts to drop a connection but the limit has been reached. The callback is passed two arguments: a JS object with { element, connection, maxConnection }, and the original event.
- *
- *
- */
- var _targetEndpointDefinitions = {},
- _targetEndpoints = {},
- _targetEndpointsUnique = {},
- _targetMaxConnections = {},
- _setEndpointPaintStylesAndAnchor = function(ep, epIndex) {
- ep.paintStyle = ep.paintStyle ||
- _currentInstance.Defaults.EndpointStyles[epIndex] ||
- _currentInstance.Defaults.EndpointStyle ||
- jsPlumb.Defaults.EndpointStyles[epIndex] ||
- jsPlumb.Defaults.EndpointStyle;
- ep.hoverPaintStyle = ep.hoverPaintStyle ||
- _currentInstance.Defaults.EndpointHoverStyles[epIndex] ||
- _currentInstance.Defaults.EndpointHoverStyle ||
- jsPlumb.Defaults.EndpointHoverStyles[epIndex] ||
- jsPlumb.Defaults.EndpointHoverStyle;
-
- ep.anchor = ep.anchor ||
- _currentInstance.Defaults.Anchors[epIndex] ||
- _currentInstance.Defaults.Anchor ||
- jsPlumb.Defaults.Anchors[epIndex] ||
- jsPlumb.Defaults.Anchor;
-
- ep.endpoint = ep.endpoint ||
- _currentInstance.Defaults.Endpoints[epIndex] ||
- _currentInstance.Defaults.Endpoint ||
- jsPlumb.Defaults.Endpoints[epIndex] ||
- jsPlumb.Defaults.Endpoint;
- };
-
- this.makeTarget = function(el, params, referenceParams) {
-
- var p = jsPlumb.extend({_jsPlumb:_currentInstance}, referenceParams);
- jsPlumb.extend(p, params);
- _setEndpointPaintStylesAndAnchor(p, 1);
- var jpcl = jsPlumb.CurrentLibrary,
- targetScope = p.scope || _currentInstance.Defaults.Scope,
- deleteEndpointsOnDetach = !(p.deleteEndpointsOnDetach === false),
- maxConnections = p.maxConnections || -1,
- onMaxConnections = p.onMaxConnections;
- _doOne = function(_el) {
-
- // get the element's id and store the endpoint definition for it. jsPlumb.connect calls will look for one of these,
- // and use the endpoint definition if found.
- var elid = _getId(_el);
- _targetEndpointDefinitions[elid] = p;
- _targetEndpointsUnique[elid] = p.uniqueEndpoint,
- _targetMaxConnections[elid] = maxConnections,
- _targetsEnabled[elid] = true,
- proxyComponent = new jsPlumbUIComponent(p);
-
- var dropOptions = jsPlumb.extend({}, p.dropOptions || {}),
- _drop = function() {
-
- var originalEvent = jsPlumb.CurrentLibrary.getDropEvent(arguments),
- targetCount = _currentInstance.select({target:elid}).length;
-
-
- _currentInstance.currentlyDragging = false;
- var draggable = _getElementObject(jpcl.getDragObject(arguments)),
- id = _getAttribute(draggable, "dragId"),
- // restore the original scope if necessary (issue 57)
- scope = _getAttribute(draggable, "originalScope"),
- jpc = floatingConnections[id],
- source = jpc.endpoints[0],
- _endpoint = p.endpoint ? jsPlumb.extend({}, p.endpoint) : {};
-
- if (!_targetsEnabled[elid] || _targetMaxConnections[elid] > 0 && targetCount >= _targetMaxConnections[elid]){
- //console.log("target element " + elid + " is full.");
- if (onMaxConnections) {
- onMaxConnections({
- element:_el,
- connection:jpc
- }, originalEvent);
- }
- return false;
- }
-
- // unlock the source anchor to allow it to refresh its position if necessary
- source.anchor.locked = false;
-
- if (scope) jpcl.setDragScope(draggable, scope);
-
- // check if drop is allowed here.
- //var _continue = jpc.isDropAllowed(jpc.sourceId, _getId(_el), jpc.scope);
- var _continue = proxyComponent.isDropAllowed(jpc.sourceId, _getId(_el), jpc.scope, jpc, null);
-
- // regardless of whether the connection is ok, reconfigure the existing connection to
- // point at the current info. we need this to be correct for the detach event that will follow.
- // clear the source endpoint from the list to detach. we will detach this connection at this
- // point, but we want to keep the source endpoint. the target is a floating endpoint and should
- // be removed. TODO need to figure out whether this code can result in endpoints kicking around
- // when they shouldnt be. like is this a full detach of a connection? can it be?
- if (jpc.endpointsToDeleteOnDetach) {
- if (source === jpc.endpointsToDeleteOnDetach[0])
- jpc.endpointsToDeleteOnDetach[0] = null;
- else if (source === jpc.endpointsToDeleteOnDetach[1])
- jpc.endpointsToDeleteOnDetach[1] = null;
- }
- // reinstate any suspended endpoint; this just puts the connection back into
- // a state in which it will report sensible values if someone asks it about
- // its target. we're going to throw this connection away shortly so it doesnt matter
- // if we manipulate it a bit.
- if (jpc.suspendedEndpoint) {
- jpc.targetId = jpc.suspendedEndpoint.elementId;
- jpc.target = jpcl.getElementObject(jpc.suspendedEndpoint.elementId);
- jpc.endpoints[1] = jpc.suspendedEndpoint;
- }
-
- if (_continue) {
-
- // detach this connection from the source.
- source.detach(jpc, false, true, false);
-
- // make a new Endpoint for the target
- var newEndpoint = _targetEndpoints[elid] || _currentInstance.addEndpoint(_el, p);
- if (p.uniqueEndpoint) _targetEndpoints[elid] = newEndpoint; // may of course just store what it just pulled out. that's ok.
- newEndpoint._makeTargetCreator = true;
-
- // if the anchor has a 'positionFinder' set, then delegate to that function to find
- // out where to locate the anchor.
- if (newEndpoint.anchor.positionFinder != null) {
- var dropPosition = jpcl.getUIPosition(arguments),
- elPosition = jpcl.getOffset(_el),
- elSize = jpcl.getSize(_el),
- ap = newEndpoint.anchor.positionFinder(dropPosition, elPosition, elSize, newEndpoint.anchor.constructorParams);
- newEndpoint.anchor.x = ap[0];
- newEndpoint.anchor.y = ap[1];
- // now figure an orientation for it..kind of hard to know what to do actually. probably the best thing i can do is to
- // support specifying an orientation in the anchor's spec. if one is not supplied then i will make the orientation
- // be what will cause the most natural link to the source: it will be pointing at the source, but it needs to be
- // specified in one axis only, and so how to make that choice? i think i will use whichever axis is the one in which
- // the target is furthest away from the source.
- }
- var c = _currentInstance.connect({
- source:source,
- target:newEndpoint,
- scope:scope,
- previousConnection:jpc,
- container:jpc.parent,
- deleteEndpointsOnDetach:deleteEndpointsOnDetach,
- // 'endpointWillMoveAfterConnection' is set by the makeSource function, and it indicates that the
- // given endpoint will actually transfer from the element it is currently attached to to some other
- // element after a connection has been established. in that case, we do not want to fire the
- // connection event, since it will have the wrong data in it; makeSource will do it for us.
- // this is controlled by the 'parent' parameter on a makeSource call.
- doNotFireConnectionEvent:source.endpointWillMoveAfterConnection
- });
-
- // delete the original target endpoint. but only want to do this if the endpoint was created
- // automatically and has no other connections.
- if (jpc.endpoints[1]._makeTargetCreator && jpc.endpoints[1].connections.length < 2)
- _currentInstance.deleteEndpoint(jpc.endpoints[1]);
-
- if (deleteEndpointsOnDetach)
- c.endpointsToDeleteOnDetach = [ source, newEndpoint ];
-
- c.repaint();
- }
- // if not allowed to drop...
- else {
- // TODO this code is identical (pretty much) to what happens when a connection
- // dragged from a normal endpoint is in this situation. refactor.
- // is this an existing connection, and will we reattach?
- if (jpc.suspendedEndpoint) {
- if (source.isReattach) {
- jpc.setHover(false);
- jpc.floatingAnchorIndex = null;
- jpc.suspendedEndpoint.addConnection(jpc);
- _currentInstance.repaint(source.elementId);
- }
- else
- source.detach(jpc, false, true, true, originalEvent); // otherwise, detach the connection and tell everyone about it.
- }
-
- }
- };
-
- var dropEvent = jpcl.dragEvents['drop'];
- dropOptions["scope"] = dropOptions["scope"] || targetScope;
- dropOptions[dropEvent] = _wrap(dropOptions[dropEvent], _drop);
-
- jpcl.initDroppable(_el, dropOptions, true);
- };
-
- el = _convertYUICollection(el);
-
- var inputs = el.length && el.constructor != String ? el : [ el ];
-
- for (var i = 0; i < inputs.length; i++) {
- _doOne(_getElementObject(inputs[i]));
- }
-
- return _currentInstance;
- };
-
- /*
- * Function: unmakeTarget
- * Sets the given element to no longer be a connection target.
- * Parameters:
- * el - either a string id or a selector representing the element.
- * Returns:
- * The current jsPlumb instance.
- */
- this.unmakeTarget = function(el, doNotClearArrays) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- var elid = _getId(el);
-
- // TODO this is not an exhaustive unmake of a target, since it does not remove the droppable stuff from
- // the element. the effect will be to prevent it form behaving as a target, but it's not completely purged.
- if (!doNotClearArrays) {
- delete _targetEndpointDefinitions[elid];
- delete _targetEndpointsUnique[elid];
- delete _targetMaxConnections[elid];
- delete _targetsEnabled[elid];
- }
-
- return _currentInstance;
- };
-
- /**
- * helper method to make a list of elements drop targets.
- * @param els
- * @param params
- * @param referenceParams
- * @return
- */
- this.makeTargets = function(els, params, referenceParams) {
- for ( var i = 0; i < els.length; i++) {
- _currentInstance.makeTarget(els[i], params, referenceParams);
- }
- };
-
- /**
- * Function: makeSource
- * Makes some DOM element a Connection source, allowing you to drag connections from it
- * without having to register any Endpoints on it first. When a Connection is established,
- * the endpoint spec that was passed in to this method is used to create a suitable
- * Endpoint (the default will be used if you do not provide one).
- *
- * Parameters:
- * el - string id or element selector for the element to make a source.
- * params - JS object containing parameters:
- * endpoint optional. specification of an endpoint to create when a connection is created.
- * parent optional. the element to add Endpoints to when a Connection is established. if you omit this,
- * Endpoints will be added to 'el'.
- * scope optional. scope for the connections dragged from this element.
- * dragOptions optional. same stuff as you would pass to dragOptions of an Endpoint definition.
- * deleteEndpointsOnDetach optional, defaults to false. whether or not to delete
- * any Endpoints created by a connection from this source if
- * the connection is subsequently detached. this will not
- * remove Endpoints that have had more Connections attached
- * to them after they were created.
- * filter - optional function to call when the user presses the mouse button to start a drag. This function is passed the original
- * event and the element on which the associated makeSource call was made. If it returns anything other than false,
- * the drag begins as usual. But if it returns false (the boolean false, not something falsey), the drag is aborted.
- *
- *
- */
- var _sourceEndpointDefinitions = {},
- _sourceEndpoints = {},
- _sourceEndpointsUnique = {},
- _sourcesEnabled = {},
- _sourceTriggers = {},
- _sourceMaxConnections = {},
- _targetsEnabled = {};
-
- this.makeSource = function(el, params, referenceParams) {
- var p = jsPlumb.extend({}, referenceParams);
- jsPlumb.extend(p, params);
- _setEndpointPaintStylesAndAnchor(p, 0);
- var jpcl = jsPlumb.CurrentLibrary,
- maxConnections = p.maxConnections || -1,
- onMaxConnections = p.onMaxConnections,
- _doOne = function(_el) {
- // get the element's id and store the endpoint definition for it. jsPlumb.connect calls will look for one of these,
- // and use the endpoint definition if found.
- var elid = _getId(_el),
- parent = p.parent,
- idToRegisterAgainst = parent != null ? _currentInstance.getId(jpcl.getElementObject(parent)) : elid;
-
- _sourceEndpointDefinitions[idToRegisterAgainst] = p;
- _sourceEndpointsUnique[idToRegisterAgainst] = p.uniqueEndpoint;
- _sourcesEnabled[idToRegisterAgainst] = true;
-
- var stopEvent = jpcl.dragEvents["stop"],
- dragEvent = jpcl.dragEvents["drag"],
- dragOptions = jsPlumb.extend({ }, p.dragOptions || {}),
- existingDrag = dragOptions.drag,
- existingStop = dragOptions.stop,
- ep = null,
- endpointAddedButNoDragYet = false;
-
- _sourceMaxConnections[idToRegisterAgainst] = maxConnections;
-
- // set scope if its not set in dragOptions but was passed in in params
- dragOptions["scope"] = dragOptions["scope"] || p.scope;
-
- dragOptions[dragEvent] = _wrap(dragOptions[dragEvent], function() {
- if (existingDrag) existingDrag.apply(this, arguments);
- endpointAddedButNoDragYet = false;
- });
-
- dragOptions[stopEvent] = _wrap(dragOptions[stopEvent], function() {
- if (existingStop) existingStop.apply(this, arguments);
-
- //_currentlyDown = false;
- _currentInstance.currentlyDragging = false;
-
- if (ep.connections.length == 0)
- _currentInstance.deleteEndpoint(ep);
- else {
-
- jpcl.unbind(ep.canvas, "mousedown");
-
- // reset the anchor to the anchor that was initially provided. the one we were using to drag
- // the connection was just a placeholder that was located at the place the user pressed the
- // mouse button to initiate the drag.
- var anchorDef = p.anchor || _currentInstance.Defaults.Anchor,
- oldAnchor = ep.anchor,
- oldConnection = ep.connections[0];
-
- ep.anchor = _currentInstance.makeAnchor(anchorDef, elid, _currentInstance);
-
- if (p.parent) {
- var parent = jpcl.getElementObject(p.parent);
- if (parent) {
- var currentId = ep.elementId;
-
- var potentialParent = p.container || _currentInstance.Defaults.Container || jsPlumb.Defaults.Container;
-
- ep.setElement(parent, potentialParent);
- ep.endpointWillMoveAfterConnection = false;
- _currentInstance.anchorManager.rehomeEndpoint(currentId, parent);
- oldConnection.previousConnection = null;
- // remove from connectionsByScope
- _removeWithFunction(connectionsByScope[oldConnection.scope], function(c) {
- return c.id === oldConnection.id;
- });
- _currentInstance.anchorManager.connectionDetached({
- sourceId:oldConnection.sourceId,
- targetId:oldConnection.targetId,
- connection:oldConnection
- });
- _finaliseConnection(oldConnection);
- }
- }
-
- ep.repaint();
- _currentInstance.repaint(ep.elementId);
- _currentInstance.repaint(oldConnection.targetId);
-
- }
- });
- // when the user presses the mouse, add an Endpoint, if we are enabled.
- var mouseDownListener = function(e) {
-
- // if disabled, return.
- if (!_sourcesEnabled[idToRegisterAgainst]) return;
-
- // if maxConnections reached
- var sourceCount = _currentInstance.select({source:idToRegisterAgainst}).length
- if (_sourceMaxConnections[idToRegisterAgainst] >= 0 && sourceCount >= _sourceMaxConnections[idToRegisterAgainst]) {
- if (onMaxConnections) {
- onMaxConnections({
- element:_el,
- maxConnections:maxConnections
- }, e);
- }
- return false;
- }
-
- // if a filter was given, run it, and return if it says no.
- if (params.filter) {
- // pass the original event to the user:
- var r = params.filter(jpcl.getOriginalEvent(e), _el);
- if (r === false) return;
- }
-
- // make sure we have the latest offset for this div
- var myOffsetInfo = _updateOffset({elId:elid});
-
- var x = ((e.pageX || e.page.x) - myOffsetInfo.left) / myOffsetInfo.width,
- y = ((e.pageY || e.page.y) - myOffsetInfo.top) / myOffsetInfo.height,
- parentX = x,
- parentY = y;
-
- // if there is a parent, the endpoint will actually be added to it now, rather than the div
- // that was the source. in that case, we have to adjust the anchor position so it refers to
- // the parent.
- if (p.parent) {
- var pEl = jpcl.getElementObject(p.parent),
- pId = _getId(pEl);
- myOffsetInfo = _updateOffset({elId:pId});
- parentX = ((e.pageX || e.page.x) - myOffsetInfo.left) / myOffsetInfo.width,
- parentY = ((e.pageY || e.page.y) - myOffsetInfo.top) / myOffsetInfo.height;
- }
-
- // we need to override the anchor in here, and force 'isSource', but we don't want to mess with
- // the params passed in, because after a connection is established we're going to reset the endpoint
- // to have the anchor we were given.
- var tempEndpointParams = {};
- jsPlumb.extend(tempEndpointParams, p);
- tempEndpointParams.isSource = true;
- tempEndpointParams.anchor = [x,y,0,0];
- tempEndpointParams.parentAnchor = [ parentX, parentY, 0, 0 ];
- tempEndpointParams.dragOptions = dragOptions;
- // if a parent was given we need to turn that into a "container" argument. this is, by default,
- // the parent of the element we will move to, so parent of p.parent in this case. however, if
- // the user has specified a 'container' on the endpoint definition or on
- // the defaults, we should use that.
- if (p.parent) {
- var potentialParent = tempEndpointParams.container || _currentInstance.Defaults.Container || jsPlumb.Defaults.Container;
- if (potentialParent)
- tempEndpointParams.container = potentialParent;
- else
- tempEndpointParams.container = jsPlumb.CurrentLibrary.getParent(p.parent);
- }
-
- ep = _currentInstance.addEndpoint(elid, tempEndpointParams);
-
- endpointAddedButNoDragYet = true;
- // we set this to prevent connections from firing attach events before this function has had a chance
- // to move the endpoint.
- ep.endpointWillMoveAfterConnection = p.parent != null;
- ep.endpointWillMoveTo = p.parent ? jpcl.getElementObject(p.parent) : null;
-
- var _delTempEndpoint = function() {
- // this mouseup event is fired only if no dragging occurred, by jquery and yui, but for mootools
- // it is fired even if dragging has occurred, in which case we would blow away a perfectly
- // legitimate endpoint, were it not for this check. the flag is set after adding an
- // endpoint and cleared in a drag listener we set in the dragOptions above.
- if(endpointAddedButNoDragYet) {
- _currentInstance.deleteEndpoint(ep);
- }
- };
-
- _currentInstance.registerListener(ep.canvas, "mouseup", _delTempEndpoint);
- _currentInstance.registerListener(_el, "mouseup", _delTempEndpoint);
-
- // and then trigger its mousedown event, which will kick off a drag, which will start dragging
- // a new connection from this endpoint.
- jpcl.trigger(ep.canvas, "mousedown", e);
- };
-
- // register this on jsPlumb so that it can be cleared by a reset.
- _currentInstance.registerListener(_el, "mousedown", mouseDownListener);
- _sourceTriggers[elid] = mouseDownListener;
- };
-
- el = _convertYUICollection(el);
-
- var inputs = el.length && el.constructor != String ? el : [ el ];
-
- for (var i = 0; i < inputs.length; i++) {
- _doOne(_getElementObject(inputs[i]));
- }
-
- return _currentInstance;
- };
-
- /**
- * Function: unmakeSource
- * Sets the given element to no longer be a connection source.
- * Parameters:
- * el - either a string id or a selector representing the element.
- * Returns:
- * The current jsPlumb instance.
- */
- this.unmakeSource = function(el, doNotClearArrays) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- var id = _getId(el),
- mouseDownListener = _sourceTriggers[id];
-
- if (mouseDownListener)
- _currentInstance.unregisterListener(_el, "mousedown", mouseDownListener);
-
- if (!doNotClearArrays) {
- delete _sourceEndpointDefinitions[id];
- delete _sourceEndpointsUnique[id];
- delete _sourcesEnabled[id];
- delete _sourceTriggers[id];
- delete _sourceMaxConnections[id];
- }
-
- return _currentInstance;
- };
-
- /*
- * Function: unmakeEverySource
- * Resets all elements in this instance of jsPlumb so that none of them are connection sources.
- * Returns:
- * The current jsPlumb instance.
- */
- this.unmakeEverySource = function() {
- for (var i in _sourcesEnabled)
- _currentInstance.unmakeSource(i, true);
-
- _sourceEndpointDefinitions = {};
- _sourceEndpointsUnique = {};
- _sourcesEnabled = {};
- _sourceTriggers = {};
- };
-
- /*
- * Function: unmakeEveryTarget
- * Resets all elements in this instance of jsPlumb so that none of them are connection targets.
- * Returns:
- * The current jsPlumb instance.
- */
- this.unmakeEveryTarget = function() {
- for (var i in _targetsEnabled)
- _currentInstance.unmakeTarget(i, true);
-
- _targetEndpointDefinitions = {};
- _targetEndpointsUnique = {};
- _targetMaxConnections = {};
- _targetsEnabled = {};
-
- return _currentInstance;
- };
-
- /*
- * Function: makeSources
- * Makes all elements in some array or a selector connection sources.
- * Parameters:
- * els - either an array of ids or a selector
- * params - parameters to configure each element as a source with
- * referenceParams - extra parameters to configure each element as a source with.
- *
- * Returns:
- * The current jsPlumb instance.
- */
- this.makeSources = function(els, params, referenceParams) {
- for ( var i = 0; i < els.length; i++) {
- _currentInstance.makeSource(els[i], params, referenceParams);
- }
-
- return _currentInstance;
- };
-
- // does the work of setting a source enabled or disabled.
- var _setEnabled = function(type, el, state, toggle) {
- var a = type == "source" ? _sourcesEnabled : _targetsEnabled;
-
- if (_isString(el)) a[el] = toggle ? !a[el] : state;
- else if (el.length) {
- el = _convertYUICollection(el);
- for (var i = 0; i < el.length; i++) {
- var id = _el = jsPlumb.CurrentLibrary.getElementObject(el[i]), id = _getId(_el);
- a[id] = toggle ? !a[id] : state;
- }
- }
- return _currentInstance;
- };
-
- /*
- Function: setSourceEnabled
- Sets the enabled state of one or more elements that were previously made a connection source with the makeSource
- method.
-
- Parameters:
- el - either a string representing some element's id, or an array of ids, or a selector.
- state - true to enable the element(s), false to disable it.
-
- Returns:
- The current jsPlumb instance.
- */
- this.setSourceEnabled = function(el, state) {
- return _setEnabled("source", el, state);
- };
-
- /*
- * Function: toggleSourceEnabled
- * Toggles the source enabled state of the given element or elements.
- *
- * Parameters:
- * el - either a string representing some element's id, or an array of ids, or a selector.
- * state - true to enable the element(s), false to disable it.
- *
- * Returns:
- * The current enabled state of the source.
- */
- this.toggleSourceEnabled = function(el) {
- _setEnabled("source", el, null, true);
- return _currentInstance.isSourceEnabled(el);
- };
-
- /*
- * Function: isSource
- * Returns whether or not the given element is registered as a connection source.
- *
- * Parameters:
- * el - either a string id, or a selector representing a single element.
- *
- * Returns:
- * True if source, false if not.
- */
- this.isSource = function(el) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- return _sourcesEnabled[_getId(el)] != null;
- };
-
- /*
- * Function: isSourceEnabled
- * Returns whether or not the given connection source is enabled.
- *
- * Parameters:
- * el - either a string id, or a selector representing a single element.
- *
- * Returns:
- * True if enabled, false if not.
- */
- this.isSourceEnabled = function(el) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- return _sourcesEnabled[_getId(el)] === true;
- };
-
- /*
- * Function: setTargetEnabled
- * Sets the enabled state of one or more elements that were previously made a connection target with the makeTarget method.
- * method.
- *
- * Parameters:
- * el - either a string representing some element's id, or an array of ids, or a selector.
- * state - true to enable the element(s), false to disable it.
- *
- * Returns:
- * The current jsPlumb instance.
- */
- this.setTargetEnabled = function(el, state) {
- return _setEnabled("target", el, state);
- };
-
- /*
- * Function: toggleTargetEnabled
- * Toggles the target enabled state of the given element or elements.
- *
- * Parameters:
- * el - either a string representing some element's id, or an array of ids, or a selector.
- * state - true to enable the element(s), false to disable it.
- *
- * Returns:
- * The current enabled state of the target.
- */
- this.toggleTargetEnabled = function(el) {
- return _setEnabled("target", el, null, true);
- return _currentInstance.isTargetEnabled(el);
- };
-
- /*
- Function: isTarget
- Returns whether or not the given element is registered as a connection target.
-
- Parameters:
- el - either a string id, or a selector representing a single element.
-
- Returns:
- True if source, false if not.
- */
- this.isTarget = function(el) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- return _targetsEnabled[_getId(el)] != null;
- };
-
- /*
- Function: isTargetEnabled
- Returns whether or not the given connection target is enabled.
-
- Parameters:
- el - either a string id, or a selector representing a single element.
-
- Returns:
- True if enabled, false if not.
- */
- this.isTargetEnabled = function(el) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- return _targetsEnabled[_getId(el)] === true;
- };
-
- /*
- Function: ready
- Helper method to bind a function to jsPlumb's ready event.
- */
- this.ready = function(fn) {
- _currentInstance.bind("ready", fn);
- },
-
- /*
- Function: repaint
- Repaints an element and its connections. This method gets new sizes for the elements before painting anything.
-
- Parameters:
- el - either the id of the element or a selector representing the element.
-
- Returns:
- void
-
- See Also:
-
- */
- this.repaint = function(el, ui, timestamp) {
- //var _processElement = function(el) { _draw(_getElementObject(el)); };
- // support both lists...
- if (typeof el == 'object')
- for ( var i = 0; i < el.length; i++) {
- //_processElement(el[i]);
- _draw(_getElementObject(el[i]), ui, timestamp);
- }
- else // ...and single strings.
- //_processElement(el);
- _draw(_getElementObject(el), ui, timestamp);
- };
-
- /*
- Function: repaintEverything
- Repaints all connections.
-
- Returns:
- void
-
- See Also:
-
- */
- this.repaintEverything = function() {
- for ( var elId in endpointsByElement) {
- _draw(_getElementObject(elId), null, null);
- }
- };
-
- /*
- Function: removeAllEndpoints
- Removes all Endpoints associated with a given element. Also removes all Connections associated with each Endpoint it removes.
-
- Parameters:
- el - either an element id, or a selector for an element.
-
- Returns:
- void
-
- See Also:
-
- */
- this.removeAllEndpoints = function(el) {
- var elId = _getAttribute(el, "id"),
- ebe = endpointsByElement[elId];
- if (ebe) {
- for ( var i = 0; i < ebe.length; i++)
- _currentInstance.deleteEndpoint(ebe[i]);
- }
- endpointsByElement[elId] = [];
- };
-
- /*
- Removes every Endpoint in this instance of jsPlumb.
- @deprecated use deleteEveryEndpoint instead
- */
- this.removeEveryEndpoint = this.deleteEveryEndpoint;
-
- /*
- Removes the given Endpoint from the given element.
- @deprecated Use jsPlumb.deleteEndpoint instead (and note you dont need to supply the element. it's irrelevant).
- */
- this.removeEndpoint = function(el, endpoint) {
- _currentInstance.deleteEndpoint(endpoint);
- };
-
- var _registeredListeners = {},
- _unbindRegisteredListeners = function() {
- for (var i in _registeredListeners) {
- for (var j = 0; j < _registeredListeners[i].length; j++) {
- var info = _registeredListeners[i][j];
- jsPlumb.CurrentLibrary.unbind(info.el, info.event, info.listener);
- }
- }
- _registeredListeners = {};
- };
-
- // internal register listener method. gives us a hook to clean things up
- // with if the user calls jsPlumb.reset.
- this.registerListener = function(el, type, listener) {
- jsPlumb.CurrentLibrary.bind(el, type, listener);
- _addToList(_registeredListeners, type, {el:el, event:type, listener:listener});
- };
-
- this.unregisterListener = function(el, type, listener) {
- jsPlumb.CurrentLibrary.unbind(el, type, listener);
- _removeWithFunction(_registeredListeners, function(rl) {
- return rl.type == type && rl.listener == listener;
- });
- };
-
- /*
- Function:reset
- Removes all endpoints and connections and clears the listener list. To keep listeners call jsPlumb.deleteEveryEndpoint instead of this.
- */
- this.reset = function() {
- _currentInstance.deleteEveryEndpoint();
- _currentInstance.unbind();
- _targetEndpointDefinitions = {};
- _targetEndpoints = {};
- _targetEndpointsUnique = {};
- _targetMaxConnections = {};
- _sourceEndpointDefinitions = {};
- _sourceEndpoints = {};
- _sourceEndpointsUnique = {};
- _sourceMaxConnections = {};
- _unbindRegisteredListeners();
- _currentInstance.anchorManager.reset();
- if (!jsPlumbAdapter.headless)
- _currentInstance.dragManager.reset();
- };
-
- /*
- Function: setAutomaticRepaint
- Sets/unsets automatic repaint on window resize.
-
- Parameters:
- value - whether or not to automatically repaint when the window is resized.
-
- Returns: void
- *
- this.setAutomaticRepaint = function(value) {
- automaticRepaint = value;
- };*/
-
- /*
- * Function: setDefaultScope
- * Sets the default scope for Connections and Endpoints. A scope defines a type of Endpoint/Connection; supplying a
- * scope to an Endpoint or Connection allows you to support different
- * types of Connections in the same UI. If you're only interested in
- * one type of Connection, you don't need to supply a scope. This method
- * will probably be used by very few people; it just instructs jsPlumb
- * to use a different key for the default scope.
- *
- * Parameters:
- * scope - scope to set as default.
- */
- this.setDefaultScope = function(scope) {
- DEFAULT_SCOPE = scope;
- };
-
- /*
- * Function: setDraggable
- * Sets whether or not a given element is
- * draggable, regardless of what any jsPlumb command may request.
- *
- * Parameters:
- * el - either the id for the element, or a selector representing the element.
- *
- * Returns:
- * void
- */
- this.setDraggable = _setDraggable;
-
- /*
- * Function: setId
- * Changes the id of some element, adjusting all connections and endpoints
- *
- * Parameters:
- * el - a selector, a DOM element, or a string.
- * newId - string.
- */
- this.setId = function(el, newId, doNotSetAttribute) {
-
- var id = el.constructor == String ? el : _currentInstance.getId(el),
- sConns = _currentInstance.getConnections({source:id, scope:'*'}, true),
- tConns = _currentInstance.getConnections({target:id, scope:'*'}, true);
-
- newId = "" + newId;
-
- if (!doNotSetAttribute) {
- el = jsPlumb.CurrentLibrary.getElementObject(id);
- jsPlumb.CurrentLibrary.setAttribute(el, "id", newId);
- }
-
- el = jsPlumb.CurrentLibrary.getElementObject(newId);
-
-
- endpointsByElement[newId] = endpointsByElement[id] || [];
- for (var i = 0; i < endpointsByElement[newId].length; i++) {
- endpointsByElement[newId][i].elementId = newId;
- endpointsByElement[newId][i].element = el;
- endpointsByElement[newId][i].anchor.elementId = newId;
- }
- delete endpointsByElement[id];
-
- _currentInstance.anchorManager.changeId(id, newId);
-
- var _conns = function(list, epIdx, type) {
- for (var i = 0; i < list.length; i++) {
- list[i].endpoints[epIdx].elementId = newId;
- list[i].endpoints[epIdx].element = el;
- list[i][type + "Id"] = newId;
- list[i][type] = el;
- }
- };
- _conns(sConns, 0, "source");
- _conns(tConns, 1, "target");
- };
-
- /*
- * Function: setIdChanged
- * Notify jsPlumb that the element with oldId has had its id changed to newId.
- */
- this.setIdChanged = function(oldId, newId) {
- _currentInstance.setId(oldId, newId, true);
- };
-
- this.setDebugLog = function(debugLog) {
- log = debugLog;
- };
-
- /*
- * Function: setRepaintFunction
- * Sets the function to fire when the window size has changed and a repaint was fired.
- *
- * Parameters:
- * f - Function to execute.
- *
- * Returns: void
- */
- this.setRepaintFunction = function(f) {
- repaintFunction = f;
- };
-
-
- var _suspendDrawing = false;
- /*
- * Function: setSuspendDrawing
- * Suspends drawing operations. This can be used when you have a lot of connections to make or endpoints to register;
- * it will save you a lot of time.
- */
- this.setSuspendDrawing = function(val, repaintAfterwards) {
- _suspendDrawing = val;
- if (repaintAfterwards) _currentInstance.repaintEverything();
- };
-
- /*
- * Function: isSuspendDrawing
- * Returns whether or not drawing is currently suspended.
- */
- this.isSuspendDrawing = function() {
- return _suspendDrawing;
- };
-
- /*
- * Constant for use with the setRenderMode method
- */
- this.CANVAS = "canvas";
-
- /*
- * Constant for use with the setRenderMode method
- */
- this.SVG = "svg";
-
- this.VML = "vml";
-
- /*
- * Function: setRenderMode
- * Sets render mode: jsPlumb.CANVAS, jsPlumb.SVG or jsPlumb.VML. jsPlumb will fall back to VML if it determines that
- * what you asked for is not supported (and that VML is). If you asked for VML but the browser does
- * not support it, jsPlumb uses SVG.
- *
- * Returns:
- * the render mode that jsPlumb set, which of course may be different from that requested.
- */
- this.setRenderMode = function(mode) {
- /*if (mode)
- mode = mode.toLowerCase();
- else
- return;
- if (mode !== jsPlumb.CANVAS && mode !== jsPlumb.SVG && mode !== jsPlumb.VML) throw new Error("render mode must be one of jsPlumb.CANVAS, jsPlumb.SVG or jsPlumb.VML");
- // now test we actually have the capability to do this.
- if (mode === jsPlumb.SVG) {
- if (svgAvailable) renderMode = jsPlumb.SVG
- else if (canvasAvailable) renderMode = jsPlumb.CANVAS
- else if (vmlAvailable()) renderMode = jsPlumb.VML
- }
- else if (mode === jsPlumb.CANVAS && canvasAvailable) renderMode = jsPlumb.CANVAS;
- else if (vmlAvailable()) renderMode = jsPlumb.VML;
-
- return renderMode;*/
- renderMode = jsPlumbAdapter.setRenderMode(mode);
- return renderMode;
- };
-
- this.getRenderMode = function() { return renderMode; };
-
- /*
- * Function: show
- * Sets an element's connections to be visible.
- *
- * Parameters:
- * el - either the id of the element, or a selector for the element.
- * changeEndpoints - whether or not to also change the visible state of the endpoints on the element. this also has a bearing on
- * other connections on those endpoints: if their other endpoint is also visible, the connections are made visible.
- *
- * Returns:
- * void
- */
- this.show = function(el, changeEndpoints) {
- _setVisible(el, "block", changeEndpoints);
- };
-
- /*
- * Function: sizeCanvas
- * Helper to size a canvas. You would typically use
- * this when writing your own Connector or Endpoint implementation.
- *
- * Parameters:
- * x - [int] x position for the Canvas origin
- * y - [int] y position for the Canvas origin
- * w - [int] width of the canvas
- * h - [int] height of the canvas
- *
- * Returns:
- * void
- */
- this.sizeCanvas = function(canvas, x, y, w, h) {
- if (canvas) {
- canvas.style.height = h + "px";
- canvas.height = h;
- canvas.style.width = w + "px";
- canvas.width = w;
- canvas.style.left = x + "px";
- canvas.style.top = y + "px";
- }
- };
-
- /**
- * gets some test hooks. nothing writable.
- */
- this.getTestHarness = function() {
- return {
- endpointsByElement : endpointsByElement,
- endpointCount : function(elId) {
- var e = endpointsByElement[elId];
- return e ? e.length : 0;
- },
- connectionCount : function(scope) {
- scope = scope || DEFAULT_SCOPE;
- var c = connectionsByScope[scope];
- return c ? c.length : 0;
- },
- //findIndex : _findIndex,
- getId : _getId,
- makeAnchor:self.makeAnchor,
- makeDynamicAnchor:self.makeDynamicAnchor
- };
- };
-
- /**
- * Toggles visibility of an element's connections. kept for backwards
- * compatibility
- */
- this.toggle = _toggleVisible;
-
- /*
- * Function: toggleVisible
- * Toggles visibility of an element's Connections.
- *
- * Parameters:
- * el - either the element's id, or a selector representing the element.
- * changeEndpoints - whether or not to also toggle the endpoints on the element.
- *
- * Returns:
- * void, but should be updated to return the current state
- */
- // TODO: update this method to return the current state.
- this.toggleVisible = _toggleVisible;
-
- /*
- * Function: toggleDraggable
- * Toggles draggability (sic?) of an element's Connections.
- *
- * Parameters:
- * el - either the element's id, or a selector representing the element.
- *
- * Returns:
- * The current draggable state.
- */
- this.toggleDraggable = _toggleDraggable;
-
- /*
- * Function: unload
- * Unloads jsPlumb, deleting all storage. You should call this from an onunload attribute on the element.
- *
- * Returns:
- * void
- */
- this.unload = function() {
- // this used to do something, but it turns out that what it did was nothing.
- // now it exists only for backwards compatibility.
- };
-
- /*
- * Helper method to wrap an existing function with one of
- * your own. This is used by the various implementations to wrap event
- * callbacks for drag/drop etc; it allows jsPlumb to be transparent in
- * its handling of these things. If a user supplies their own event
- * callback, for anything, it will always be called.
- */
- this.wrap = _wrap;
- this.addListener = this.bind;
-
- var adjustForParentOffsetAndScroll = function(xy, el) {
-
- var offsetParent = null, result = xy;
- if (el.tagName.toLowerCase() === "svg" && el.parentNode) {
- offsetParent = el.parentNode;
- }
- else if (el.offsetParent) {
- offsetParent = el.offsetParent;
- }
- if (offsetParent != null) {
- var po = offsetParent.tagName.toLowerCase() === "body" ? {left:0,top:0} : _getOffset(offsetParent),
- so = offsetParent.tagName.toLowerCase() === "body" ? {left:0,top:0} : {left:offsetParent.scrollLeft, top:offsetParent.scrollTop};
-
-
- // i thought it might be cool to do this:
- // lastReturnValue[0] = lastReturnValue[0] - offsetParent.offsetLeft + offsetParent.scrollLeft;
- // lastReturnValue[1] = lastReturnValue[1] - offsetParent.offsetTop + offsetParent.scrollTop;
- // but i think it ignores margins. my reasoning was that it's quicker to not hand off to some underlying
- // library.
-
- result[0] = xy[0] - po.left + so.left;
- result[1] = xy[1] - po.top + so.top;
- }
-
- return result;
-
- };
-
- /**
- * Anchors model a position on some element at which an Endpoint may be located. They began as a first class citizen of jsPlumb, ie. a user
- * was required to create these themselves, but over time this has been replaced by the concept of referring to them either by name (eg. "TopMiddle"),
- * or by an array describing their coordinates (eg. [ 0, 0.5, 0, -1 ], which is the same as "TopMiddle"). jsPlumb now handles all of the
- * creation of Anchors without user intervention.
- */
- var Anchor = function(params) {
- var self = this;
- this.x = params.x || 0;
- this.y = params.y || 0;
- this.elementId = params.elementId;
- var orientation = params.orientation || [ 0, 0 ];
- var lastTimestamp = null, lastReturnValue = null;
- this.offsets = params.offsets || [ 0, 0 ];
- self.timestamp = null;
- this.compute = function(params) {
- var xy = params.xy, wh = params.wh, element = params.element, timestamp = params.timestamp;
-
- if (timestamp && timestamp === self.timestamp)
- return lastReturnValue;
-
- lastReturnValue = [ xy[0] + (self.x * wh[0]) + self.offsets[0], xy[1] + (self.y * wh[1]) + self.offsets[1] ];
-
- // adjust loc if there is an offsetParent
- lastReturnValue = adjustForParentOffsetAndScroll(lastReturnValue, element.canvas);
-
- self.timestamp = timestamp;
- return lastReturnValue;
- };
-
- this.getOrientation = function(_endpoint) { return orientation; };
-
- this.equals = function(anchor) {
- if (!anchor) return false;
- var ao = anchor.getOrientation();
- var o = this.getOrientation();
- return this.x == anchor.x && this.y == anchor.y
- && this.offsets[0] == anchor.offsets[0]
- && this.offsets[1] == anchor.offsets[1]
- && o[0] == ao[0] && o[1] == ao[1];
- };
-
- this.getCurrentLocation = function() { return lastReturnValue; };
- };
-
- /**
- * An Anchor that floats. its orientation is computed dynamically from
- * its position relative to the anchor it is floating relative to. It is used when creating
- * a connection through drag and drop.
- *
- * TODO FloatingAnchor could totally be refactored to extend Anchor just slightly.
- */
- var FloatingAnchor = function(params) {
-
- // this is the anchor that this floating anchor is referenced to for
- // purposes of calculating the orientation.
- var ref = params.reference,
- // the canvas this refers to.
- refCanvas = params.referenceCanvas,
- size = _getSize(_getElementObject(refCanvas)),
-
- // these are used to store the current relative position of our
- // anchor wrt the reference anchor. they only indicate
- // direction, so have a value of 1 or -1 (or, very rarely, 0). these
- // values are written by the compute method, and read
- // by the getOrientation method.
- xDir = 0, yDir = 0,
- // temporary member used to store an orientation when the floating
- // anchor is hovering over another anchor.
- orientation = null,
- _lastResult = null;
-
- // set these to 0 each; they are used by certain types of connectors in the loopback case,
- // when the connector is trying to clear the element it is on. but for floating anchor it's not
- // very important.
- this.x = 0; this.y = 0;
-
- this.isFloating = true;
-
- this.compute = function(params) {
- var xy = params.xy, element = params.element,
- result = [ xy[0] + (size[0] / 2), xy[1] + (size[1] / 2) ]; // return origin of the element. we may wish to improve this so that any object can be the drag proxy.
-
- // adjust loc if there is an offsetParent
- result = adjustForParentOffsetAndScroll(result, element.canvas);
-
- _lastResult = result;
- return result;
- };
-
- this.getOrientation = function(_endpoint) {
- if (orientation) return orientation;
- else {
- var o = ref.getOrientation(_endpoint);
- // here we take into account the orientation of the other
- // anchor: if it declares zero for some direction, we declare zero too. this might not be the most awesome. perhaps we can come
- // up with a better way. it's just so that the line we draw looks like it makes sense. maybe this wont make sense.
- return [ Math.abs(o[0]) * xDir * -1,
- Math.abs(o[1]) * yDir * -1 ];
- }
- };
-
- /**
- * notification the endpoint associated with this anchor is hovering
- * over another anchor; we want to assume that anchor's orientation
- * for the duration of the hover.
- */
- this.over = function(anchor) {
- orientation = anchor.getOrientation();
- };
-
- /**
- * notification the endpoint associated with this anchor is no
- * longer hovering over another anchor; we should resume calculating
- * orientation as we normally do.
- */
- this.out = function() { orientation = null; };
-
- this.getCurrentLocation = function() { return _lastResult; };
- };
-
- /*
- * A DynamicAnchor is an Anchor that contains a list of other Anchors, which it cycles
- * through at compute time to find the one that is located closest to
- * the center of the target element, and returns that Anchor's compute
- * method result. this causes endpoints to follow each other with
- * respect to the orientation of their target elements, which is a useful
- * feature for some applications.
- *
- */
- var DynamicAnchor = function(anchors, anchorSelector, elementId) {
- this.isSelective = true;
- this.isDynamic = true;
- var _anchors = [], self = this,
- _convert = function(anchor) {
- return anchor.constructor == Anchor ? anchor: _currentInstance.makeAnchor(anchor, elementId, _currentInstance);
- };
- for (var i = 0; i < anchors.length; i++)
- _anchors[i] = _convert(anchors[i]);
- this.addAnchor = function(anchor) { _anchors.push(_convert(anchor)); };
- this.getAnchors = function() { return _anchors; };
- this.locked = false;
- var _curAnchor = _anchors.length > 0 ? _anchors[0] : null,
- _curIndex = _anchors.length > 0 ? 0 : -1,
- self = this,
-
- // helper method to calculate the distance between the centers of the two elements.
- _distance = function(anchor, cx, cy, xy, wh) {
- var ax = xy[0] + (anchor.x * wh[0]), ay = xy[1] + (anchor.y * wh[1]);
- return Math.sqrt(Math.pow(cx - ax, 2) + Math.pow(cy - ay, 2));
- },
-
- // default method uses distance between element centers. you can provide your own method in the dynamic anchor
- // constructor (and also to jsPlumb.makeDynamicAnchor). the arguments to it are four arrays:
- // xy - xy loc of the anchor's element
- // wh - anchor's element's dimensions
- // txy - xy loc of the element of the other anchor in the connection
- // twh - dimensions of the element of the other anchor in the connection.
- // anchors - the list of selectable anchors
- _anchorSelector = anchorSelector || function(xy, wh, txy, twh, anchors) {
- var cx = txy[0] + (twh[0] / 2), cy = txy[1] + (twh[1] / 2);
- var minIdx = -1, minDist = Infinity;
- for ( var i = 0; i < anchors.length; i++) {
- var d = _distance(anchors[i], cx, cy, xy, wh);
- if (d < minDist) {
- minIdx = i + 0;
- minDist = d;
- }
- }
- return anchors[minIdx];
- };
-
- this.compute = function(params) {
- var xy = params.xy, wh = params.wh, timestamp = params.timestamp, txy = params.txy, twh = params.twh;
- // if anchor is locked or an opposite element was not given, we
- // maintain our state. anchor will be locked
- // if it is the source of a drag and drop.
- if (self.locked || txy == null || twh == null)
- return _curAnchor.compute(params);
- else
- params.timestamp = null; // otherwise clear this, i think. we want the anchor to compute.
-
- _curAnchor = _anchorSelector(xy, wh, txy, twh, _anchors);
- self.x = _curAnchor.x;
- self.y = _curAnchor.y;
-
- return _curAnchor.compute(params);
- };
-
- this.getCurrentLocation = function() {
- return _curAnchor != null ? _curAnchor.getCurrentLocation() : null;
- };
-
- this.getOrientation = function(_endpoint) { return _curAnchor != null ? _curAnchor.getOrientation(_endpoint) : [ 0, 0 ]; };
- this.over = function(anchor) { if (_curAnchor != null) _curAnchor.over(anchor); };
- this.out = function() { if (_curAnchor != null) _curAnchor.out(); };
- };
-
- /*
- manages anchors for all elements.
- */
- // "continuous" anchors: anchors that pick their location based on how many connections the given element has.
- // this requires looking at a lot more elements than normal - anything that has had a Continuous anchor applied has
- // to be recalculated. so this manager is used as a reference point. the first time, with a new timestamp, that
- // a continuous anchor is asked to compute, it calls this guy. or maybe, even, this guy gets called somewhere else
- // and compute only ever returns pre-computed values. either way, this is the central point, and we want it to
- // be called as few times as possible.
- var continuousAnchors = {},
- continuousAnchorLocations = {},
- continuousAnchorOrientations = {},
- Orientation = { HORIZONTAL : "horizontal", VERTICAL : "vertical", DIAGONAL : "diagonal", IDENTITY:"identity" },
-
- // TODO this functions uses a crude method of determining orientation between two elements.
- // 'diagonal' should be chosen when the angle of the line between the two centers is around
- // one of 45, 135, 225 and 315 degrees. maybe +- 15 degrees.
- calculateOrientation = function(sourceId, targetId, sd, td) {
-
- if (sourceId === targetId) return {
- orientation:Orientation.IDENTITY,
- a:["top", "top"]
- };
-
- var theta = Math.atan2((td.centery - sd.centery) , (td.centerx - sd.centerx)),
- theta2 = Math.atan2((sd.centery - td.centery) , (sd.centerx - td.centerx)),
- h = ((sd.left <= td.left && sd.right >= td.left) || (sd.left <= td.right && sd.right >= td.right) ||
- (sd.left <= td.left && sd.right >= td.right) || (td.left <= sd.left && td.right >= sd.right)),
- v = ((sd.top <= td.top && sd.bottom >= td.top) || (sd.top <= td.bottom && sd.bottom >= td.bottom) ||
- (sd.top <= td.top && sd.bottom >= td.bottom) || (td.top <= sd.top && td.bottom >= sd.bottom));
-
- if (! (h || v)) {
- var a = null, rls = false, rrs = false, sortValue = null;
- if (td.left > sd.left && td.top > sd.top)
- a = ["right", "top"];
- else if (td.left > sd.left && sd.top > td.top)
- a = [ "top", "left"];
- else if (td.left < sd.left && td.top < sd.top)
- a = [ "top", "right"];
- else if (td.left < sd.left && td.top > sd.top)
- a = ["left", "top" ];
-
- return { orientation:Orientation.DIAGONAL, a:a, theta:theta, theta2:theta2 };
- }
- else if (h) return {
- orientation:Orientation.HORIZONTAL,
- a:sd.top < td.top ? ["bottom", "top"] : ["top", "bottom"],
- theta:theta, theta2:theta2
- }
- else return {
- orientation:Orientation.VERTICAL,
- a:sd.left < td.left ? ["right", "left"] : ["left", "right"],
- theta:theta, theta2:theta2
- }
- },
- placeAnchorsOnLine = function(desc, elementDimensions, elementPosition,
- connections, horizontal, otherMultiplier, reverse) {
- var a = [], step = elementDimensions[horizontal ? 0 : 1] / (connections.length + 1);
-
- for (var i = 0; i < connections.length; i++) {
- var val = (i + 1) * step, other = otherMultiplier * elementDimensions[horizontal ? 1 : 0];
- if (reverse)
- val = elementDimensions[horizontal ? 0 : 1] - val;
-
- var dx = (horizontal ? val : other), x = elementPosition[0] + dx, xp = dx / elementDimensions[0],
- dy = (horizontal ? other : val), y = elementPosition[1] + dy, yp = dy / elementDimensions[1];
-
- a.push([ x, y, xp, yp, connections[i][1], connections[i][2] ]);
- }
-
- return a;
- },
- standardEdgeSort = function(a, b) { return a[0] > b[0] ? 1 : -1 },
- currySort = function(reverseAngles) {
- return function(a,b) {
- var r = true;
- if (reverseAngles) {
- if (a[0][0] < b[0][0])
- r = true;
- else
- r = a[0][1] > b[0][1];
- }
- else {
- if (a[0][0] > b[0][0])
- r= true;
- else
- r =a[0][1] > b[0][1];
- }
- return r === false ? -1 : 1;
- };
- },
- leftSort = function(a,b) {
- // first get adjusted values
- var p1 = a[0][0] < 0 ? -Math.PI - a[0][0] : Math.PI - a[0][0],
- p2 = b[0][0] < 0 ? -Math.PI - b[0][0] : Math.PI - b[0][0];
- if (p1 > p2) return 1;
- else return a[0][1] > b[0][1] ? 1 : -1;
- },
- edgeSortFunctions = {
- "top":standardEdgeSort,
- "right":currySort(true),
- "bottom":currySort(true),
- "left":leftSort
- },
- _sortHelper = function(_array, _fn) {
- return _array.sort(_fn);
- },
- placeAnchors = function(elementId, _anchorLists) {
- var sS = sizes[elementId], sO = offsets[elementId],
- placeSomeAnchors = function(desc, elementDimensions, elementPosition, unsortedConnections, isHorizontal, otherMultiplier, orientation) {
- if (unsortedConnections.length > 0) {
- var sc = _sortHelper(unsortedConnections, edgeSortFunctions[desc]), // puts them in order based on the target element's pos on screen
- reverse = desc === "right" || desc === "top",
- anchors = placeAnchorsOnLine(desc, elementDimensions,
- elementPosition, sc,
- isHorizontal, otherMultiplier, reverse );
-
- // takes a computed anchor position and adjusts it for parent offset and scroll, then stores it.
- var _setAnchorLocation = function(endpoint, anchorPos) {
- var a = adjustForParentOffsetAndScroll([anchorPos[0], anchorPos[1]], endpoint.canvas);
- continuousAnchorLocations[endpoint.id] = [ a[0], a[1], anchorPos[2], anchorPos[3] ];
- continuousAnchorOrientations[endpoint.id] = orientation;
- };
-
- for (var i = 0; i < anchors.length; i++) {
- var c = anchors[i][4], weAreSource = c.endpoints[0].elementId === elementId, weAreTarget = c.endpoints[1].elementId === elementId;
- if (weAreSource)
- _setAnchorLocation(c.endpoints[0], anchors[i]);
- else if (weAreTarget)
- _setAnchorLocation(c.endpoints[1], anchors[i]);
- }
- }
- };
-
- placeSomeAnchors("bottom", sS, [sO.left,sO.top], _anchorLists.bottom, true, 1, [0,1]);
- placeSomeAnchors("top", sS, [sO.left,sO.top], _anchorLists.top, true, 0, [0,-1]);
- placeSomeAnchors("left", sS, [sO.left,sO.top], _anchorLists.left, false, 0, [-1,0]);
- placeSomeAnchors("right", sS, [sO.left,sO.top], _anchorLists.right, false, 1, [1,0]);
- },
- AnchorManager = function() {
- var _amEndpoints = {},
- connectionsByElementId = {},
- self = this,
- anchorLists = {};
-
- this.reset = function() {
- _amEndpoints = {};
- connectionsByElementId = {};
- anchorLists = {};
- };
- this.newConnection = function(conn) {
- var sourceId = conn.sourceId, targetId = conn.targetId,
- ep = conn.endpoints,
- doRegisterTarget = true,
- registerConnection = function(otherIndex, otherEndpoint, otherAnchor, elId, c) {
-
- if ((sourceId == targetId) && otherAnchor.isContinuous){
- // remove the target endpoint's canvas. we dont need it.
- jsPlumb.CurrentLibrary.removeElement(ep[1].canvas);
- doRegisterTarget = false;
- }
- _addToList(connectionsByElementId, elId, [c, otherEndpoint, otherAnchor.constructor == DynamicAnchor]);
- };
-
- registerConnection(0, ep[0], ep[0].anchor, targetId, conn);
- if (doRegisterTarget)
- registerConnection(1, ep[1], ep[1].anchor, sourceId, conn);
- };
- this.connectionDetached = function(connInfo) {
- var connection = connInfo.connection || connInfo;
- var sourceId = connection.sourceId,
- targetId = connection.targetId,
- ep = connection.endpoints,
- removeConnection = function(otherIndex, otherEndpoint, otherAnchor, elId, c) {
- if (otherAnchor.constructor == FloatingAnchor) {
- // no-op
- }
- else {
- _removeWithFunction(connectionsByElementId[elId], function(_c) {
- return _c[0].id == c.id;
- });
- }
- };
-
- removeConnection(1, ep[1], ep[1].anchor, sourceId, connection);
- removeConnection(0, ep[0], ep[0].anchor, targetId, connection);
-
- // remove from anchorLists
- var sEl = connection.sourceId,
- tEl = connection.targetId,
- sE = connection.endpoints[0].id,
- tE = connection.endpoints[1].id,
- _remove = function(list, eId) {
- if (list) { // transient anchors dont get entries in this list.
- var f = function(e) { return e[4] == eId; };
- _removeWithFunction(list["top"], f);
- _removeWithFunction(list["left"], f);
- _removeWithFunction(list["bottom"], f);
- _removeWithFunction(list["right"], f);
- }
- };
-
- _remove(anchorLists[sEl], sE);
- _remove(anchorLists[tEl], tE);
- self.redraw(sEl);
- self.redraw(tEl);
- };
- this.add = function(endpoint, elementId) {
- _addToList(_amEndpoints, elementId, endpoint);
- };
- this.changeId = function(oldId, newId) {
- connectionsByElementId[newId] = connectionsByElementId[oldId];
- _amEndpoints[newId] = _amEndpoints[oldId];
- delete connectionsByElementId[oldId];
- delete _amEndpoints[oldId];
- };
- this.getConnectionsFor = function(elementId) {
- return connectionsByElementId[elementId] || [];
- };
- this.getEndpointsFor = function(elementId) {
- return _amEndpoints[elementId] || [];
- };
- this.deleteEndpoint = function(endpoint) {
- _removeWithFunction(_amEndpoints[endpoint.elementId], function(e) {
- return e.id == endpoint.id;
- });
- };
- this.clearFor = function(elementId) {
- delete _amEndpoints[elementId];
- _amEndpoints[elementId] = [];
- };
- // updates the given anchor list by either updating an existing anchor's info, or adding it. this function
- // also removes the anchor from its previous list, if the edge it is on has changed.
- // all connections found along the way (those that are connected to one of the faces this function
- // operates on) are added to the connsToPaint list, as are their endpoints. in this way we know to repaint
- // them wthout having to calculate anything else about them.
- var _updateAnchorList = function(lists, theta, order, conn, aBoolean, otherElId, idx, reverse, edgeId, elId, connsToPaint, endpointsToPaint) {
- // first try to find the exact match, but keep track of the first index of a matching element id along the way.s
- var exactIdx = -1,
- firstMatchingElIdx = -1,
- endpoint = conn.endpoints[idx],
- endpointId = endpoint.id,
- oIdx = [1,0][idx],
- values = [ [ theta, order ], conn, aBoolean, otherElId, endpointId ],
- listToAddTo = lists[edgeId],
- listToRemoveFrom = endpoint._continuousAnchorEdge ? lists[endpoint._continuousAnchorEdge] : null;
-
- if (listToRemoveFrom) {
- var rIdx = _findWithFunction(listToRemoveFrom, function(e) { return e[4] == endpointId });
- if (rIdx != -1) {
- listToRemoveFrom.splice(rIdx, 1);
- // get all connections from this list
- for (var i = 0; i < listToRemoveFrom.length; i++) {
- _addWithFunction(connsToPaint, listToRemoveFrom[i][1], function(c) { return c.id == listToRemoveFrom[i][1].id });
- _addWithFunction(endpointsToPaint, listToRemoveFrom[i][1].endpoints[idx], function(e) { return e.id == listToRemoveFrom[i][1].endpoints[idx].id });
- }
- }
- }
-
- for (var i = 0; i < listToAddTo.length; i++) {
- if (idx == 1 && listToAddTo[i][3] === otherElId && firstMatchingElIdx == -1)
- firstMatchingElIdx = i;
- _addWithFunction(connsToPaint, listToAddTo[i][1], function(c) { return c.id == listToAddTo[i][1].id });
- _addWithFunction(endpointsToPaint, listToAddTo[i][1].endpoints[idx], function(e) { return e.id == listToAddTo[i][1].endpoints[idx].id });
- }
- if (exactIdx != -1) {
- listToAddTo[exactIdx] = values;
- }
- else {
- var insertIdx = reverse ? firstMatchingElIdx != -1 ? firstMatchingElIdx : 0 : listToAddTo.length; // of course we will get this from having looked through the array shortly.
- listToAddTo.splice(insertIdx, 0, values);
- }
-
- // store this for next time.
- endpoint._continuousAnchorEdge = edgeId;
- };
- this.redraw = function(elementId, ui, timestamp, offsetToUI) {
-
- if (!_suspendDrawing) {
- // get all the endpoints for this element
- var ep = _amEndpoints[elementId] || [],
- endpointConnections = connectionsByElementId[elementId] || [],
- connectionsToPaint = [],
- endpointsToPaint = [],
- anchorsToUpdate = [];
-
- timestamp = timestamp || _timestamp();
- // offsetToUI are values that would have been calculated in the dragManager when registering
- // an endpoint for an element that had a parent (somewhere in the hierarchy) that had been
- // registered as draggable.
- offsetToUI = offsetToUI || {left:0, top:0};
- if (ui) {
- ui = {
- left:ui.left + offsetToUI.left,
- top:ui.top + offsetToUI.top
- }
- }
-
- _updateOffset( { elId : elementId, offset : ui, recalc : false, timestamp : timestamp });
- // valid for one paint cycle.
- var myOffset = offsets[elementId],
- myWH = sizes[elementId],
- orientationCache = {};
-
- // actually, first we should compute the orientation of this element to all other elements to which
- // this element is connected with a continuous anchor (whether both ends of the connection have
- // a continuous anchor or just one)
- //for (var i = 0; i < continuousAnchorConnections.length; i++) {
- for (var i = 0; i < endpointConnections.length; i++) {
- var conn = endpointConnections[i][0],
- sourceId = conn.sourceId,
- targetId = conn.targetId,
- sourceContinuous = conn.endpoints[0].anchor.isContinuous,
- targetContinuous = conn.endpoints[1].anchor.isContinuous;
-
- if (sourceContinuous || targetContinuous) {
- var oKey = sourceId + "_" + targetId,
- oKey2 = targetId + "_" + sourceId,
- o = orientationCache[oKey],
- oIdx = conn.sourceId == elementId ? 1 : 0;
-
- if (sourceContinuous && !anchorLists[sourceId]) anchorLists[sourceId] = { top:[], right:[], bottom:[], left:[] };
- if (targetContinuous && !anchorLists[targetId]) anchorLists[targetId] = { top:[], right:[], bottom:[], left:[] };
-
- if (elementId != targetId) _updateOffset( { elId : targetId, timestamp : timestamp });
- if (elementId != sourceId) _updateOffset( { elId : sourceId, timestamp : timestamp });
-
- var td = _getCachedData(targetId),
- sd = _getCachedData(sourceId);
-
- if (targetId == sourceId && (sourceContinuous || targetContinuous)) {
- // here we may want to improve this by somehow determining the face we'd like
- // to put the connector on. ideally, when drawing, the face should be calculated
- // by determining which face is closest to the point at which the mouse button
- // was released. for now, we're putting it on the top face.
- _updateAnchorList(anchorLists[sourceId], -Math.PI / 2, 0, conn, false, targetId, 0, false, "top", sourceId, connectionsToPaint, endpointsToPaint)
- }
- else {
- if (!o) {
- o = calculateOrientation(sourceId, targetId, sd.o, td.o);
- orientationCache[oKey] = o;
- // this would be a performance enhancement, but the computed angles need to be clamped to
- //the (-PI/2 -> PI/2) range in order for the sorting to work properly.
- /* orientationCache[oKey2] = {
- orientation:o.orientation,
- a:[o.a[1], o.a[0]],
- theta:o.theta + Math.PI,
- theta2:o.theta2 + Math.PI
- };*/
- }
- if (sourceContinuous) _updateAnchorList(anchorLists[sourceId], o.theta, 0, conn, false, targetId, 0, false, o.a[0], sourceId, connectionsToPaint, endpointsToPaint);
- if (targetContinuous) _updateAnchorList(anchorLists[targetId], o.theta2, -1, conn, true, sourceId, 1, true, o.a[1], targetId, connectionsToPaint, endpointsToPaint);
- }
-
- if (sourceContinuous) _addWithFunction(anchorsToUpdate, sourceId, function(a) { return a === sourceId; });
- if (targetContinuous) _addWithFunction(anchorsToUpdate, targetId, function(a) { return a === targetId; });
- _addWithFunction(connectionsToPaint, conn, function(c) { return c.id == conn.id; });
- if ((sourceContinuous && oIdx == 0) || (targetContinuous && oIdx == 1))
- _addWithFunction(endpointsToPaint, conn.endpoints[oIdx], function(e) { return e.id == conn.endpoints[oIdx].id; });
- }
- }
-
- // place Endpoints whose anchors are continuous but have no Connections
- for (var i = 0; i < ep.length; i++) {
- if (ep[i].connections.length == 0 && ep[i].anchor.isContinuous) {
- if (!anchorLists[elementId]) anchorLists[elementId] = { top:[], right:[], bottom:[], left:[] };
- _updateAnchorList(anchorLists[elementId], -Math.PI / 2, 0, {endpoints:[ep[i], ep[i]], paint:function(){}}, false, elementId, 0, false, "top", elementId, connectionsToPaint, endpointsToPaint)
- _addWithFunction(anchorsToUpdate, elementId, function(a) { return a === elementId; })
- }
- }
-
- // now place all the continuous anchors we need to;
- for (var i = 0; i < anchorsToUpdate.length; i++) {
- placeAnchors(anchorsToUpdate[i], anchorLists[anchorsToUpdate[i]]);
- }
-
- // now that continuous anchors have been placed, paint all the endpoints for this element
- // TODO performance: add the endpoint ids to a temp array, and then when iterating in the next
- // loop, check that we didn't just paint that endpoint. we can probably shave off a few more milliseconds this way.
- for (var i = 0; i < ep.length; i++) {
- ep[i].paint( { timestamp : timestamp, offset : myOffset, dimensions : myWH });
- }
- // ... and any other endpoints we came across as a result of the continuous anchors.
- for (var i = 0; i < endpointsToPaint.length; i++) {
- endpointsToPaint[i].paint( { timestamp : timestamp, offset : myOffset, dimensions : myWH });
- }
-
- // paint all the standard and "dynamic connections", which are connections whose other anchor is
- // static and therefore does need to be recomputed; we make sure that happens only one time.
-
- // TODO we could have compiled a list of these in the first pass through connections; might save some time.
- for (var i = 0; i < endpointConnections.length; i++) {
- var otherEndpoint = endpointConnections[i][1];
- if (otherEndpoint.anchor.constructor == DynamicAnchor) {
- otherEndpoint.paint({ elementWithPrecedence:elementId });
- _addWithFunction(connectionsToPaint, endpointConnections[i][0], function(c) { return c.id == endpointConnections[i][0].id; });
- // all the connections for the other endpoint now need to be repainted
- for (var k = 0; k < otherEndpoint.connections.length; k++) {
- if (otherEndpoint.connections[k] !== endpointConnections[i][0])
- _addWithFunction(connectionsToPaint, otherEndpoint.connections[k], function(c) { return c.id == otherEndpoint.connections[k].id; });
- }
- } else if (otherEndpoint.anchor.constructor == Anchor) {
- _addWithFunction(connectionsToPaint, endpointConnections[i][0], function(c) { return c.id == endpointConnections[i][0].id; });
- }
- }
- // paint current floating connection for this element, if there is one.
- var fc = floatingConnections[elementId];
- if (fc)
- fc.paint({timestamp:timestamp, recalc:false, elId:elementId});
-
- // paint all the connections
- for (var i = 0; i < connectionsToPaint.length; i++) {
- connectionsToPaint[i].paint({elId:elementId, timestamp:timestamp, recalc:false});
- }
- }
- };
- this.rehomeEndpoint = function(currentId, element) {
- var eps = _amEndpoints[currentId] || [], //,
- elementId = _currentInstance.getId(element);
- for (var i = 0; i < eps.length; i++) {
- self.add(eps[i], elementId);
- }
- eps.splice(0, eps.length);
- };
- };
- _currentInstance.anchorManager = new AnchorManager();
- _currentInstance.continuousAnchorFactory = {
- get:function(params) {
- var existing = continuousAnchors[params.elementId];
- if (!existing) {
- existing = {
- type:"Continuous",
- compute : function(params) {
- return continuousAnchorLocations[params.element.id] || [0,0];
- },
- getCurrentLocation : function(endpoint) {
- return continuousAnchorLocations[endpoint.id] || [0,0];
- },
- getOrientation : function(endpoint) {
- return continuousAnchorOrientations[endpoint.id] || [0,0];
- },
- isDynamic : true,
- isContinuous : true
- };
- continuousAnchors[params.elementId] = existing;
- }
- return existing;
- }
- };
-
- if (!jsPlumbAdapter.headless)
- _currentInstance.dragManager = jsPlumbAdapter.getDragManager(_currentInstance);
-
- /*
- * Class: Connection
- * The connecting line between two Endpoints.
- */
- /*
- * Function: Connection
- * Connection constructor. You should not ever create one of these directly. If you make a call to jsPlumb.connect, all of
- * the parameters that you pass in to that function will be passed to the Connection constructor; if your UI
- * uses the various Endpoint-centric methods like addEndpoint/makeSource/makeTarget, along with drag and drop,
- * then the parameters you set on those functions are translated and passed in to the Connection constructor. So
- * you should check the documentation for each of those methods.
- *
- * Parameters:
- * source - either an element id, a selector for an element, or an Endpoint.
- * target - either an element id, a selector for an element, or an Endpoint
- * scope - scope descriptor for this connection. optional.
- * container - optional id or selector instructing jsPlumb where to attach all the elements it creates for this connection. you should read the documentation for a full discussion of this.
- * detachable - optional, defaults to true. Defines whether or not the connection may be detached using the mouse.
- * endpoint - Optional. Endpoint definition to use for both ends of the connection.
- * endpoints - Optional. Array of two Endpoint definitions, one for each end of the Connection. This and 'endpoint' are mutually exclusive parameters.
- * endpointStyle - Optional. Endpoint style definition to use for both ends of the Connection.
- * endpointStyles - Optional. Array of two Endpoint style definitions, one for each end of the Connection. This and 'endpoint' are mutually exclusive parameters.
- * paintStyle - Parameters defining the appearance of the Connection. Optional; jsPlumb will use the defaults if you supply nothing here.
- * hoverPaintStyle - Parameters defining the appearance of the Connection when the mouse is hovering over it. Optional; jsPlumb will use the defaults if you supply nothing here (note that the default hoverPaintStyle is null).
- * cssClass - optional CSS class to set on the display element associated with this Connection.
- * hoverClass - optional CSS class to set on the display element associated with this Connection when it is in hover state.
- * overlays - Optional array of Overlay definitions to appear on this Connection.
- * drawEndpoints - if false, instructs jsPlumb to not draw the endpoints for this Connection. Be careful with this: it only really works when you tell jsPlumb to attach elements to the document body. Read the documentation for a full discussion of this.
- * parameters - Optional JS object containing parameters to set on the Connection. These parameters are then available via the getParameter method.
- */
- var Connection = function(params) {
- var self = this, visible = true, _internalHover, _superClassHover;
- self.idPrefix = "_jsplumb_c_";
- self.defaultLabelLocation = 0.5;
- self.defaultOverlayKeys = ["Overlays", "ConnectionOverlays"];
- this.parent = params.parent;
- overlayCapableJsPlumbUIComponent.apply(this, arguments);
- // ************** get the source and target and register the connection. *******************
-
-// VISIBILITY
- /**
- Function:isVisible
- Returns whether or not the Connection is currently visible.
- */
- this.isVisible = function() { return visible; };
- /**
- Function: setVisible
- Sets whether or not the Connection should be visible.
-
- Parameters:
- visible - boolean indicating desired visible state.
- */
- this.setVisible = function(v) {
- visible = v;
- self[v ? "showOverlays" : "hideOverlays"]();
- if (self.connector && self.connector.canvas) self.connector.canvas.style.display = v ? "block" : "none";
- self.repaint();
- };
-// END VISIBILITY
-
-// TYPE
-
- this.getTypeDescriptor = function() { return "connection"; };
- this.getDefaultType = function() {
- return {
- parameters:{},
- scope:null,
- detachable:self._jsPlumb.Defaults.ConnectionsDetachable,
- paintStyle:self._jsPlumb.Defaults.PaintStyle || jsPlumb.Defaults.PaintStyle,
- connector:self._jsPlumb.Defaults.Connector || jsPlumb.Defaults.Connector,
- hoverPaintStyle:self._jsPlumb.Defaults.HoverPaintStyle || jsPlumb.Defaults.HoverPaintStyle,
- overlays:self._jsPlumb.Defaults.ConnectorOverlays || jsPlumb.Defaults.ConnectorOverlays
- };
- };
- var superAt = this.applyType;
- this.applyType = function(t) {
- superAt(t);
- if (t.detachable != null) self.setDetachable(t.detachable);
- if (t.scope) self.scope = t.scope;
- self.setConnector(t.connector);
- };
-// END TYPE
-
-// HOVER
- // override setHover to pass it down to the underlying connector
- _superClassHover = self.setHover;
- self.setHover = function(state) {
- var zi = _currentInstance.ConnectorZIndex || jsPlumb.Defaults.ConnectorZIndex;
- if (zi)
- self.connector.setZIndex(zi + (state ? 1 : 0));
- self.connector.setHover.apply(self.connector, arguments);
- _superClassHover.apply(self, arguments);
- };
-
- _internalHover = function(state) {
- if (_connectionBeingDragged == null) {
- self.setHover(state, false);
- }
- };
-// END HOVER
-
- /*
- * Function: setConnector
- * Sets the Connection's connector (eg "Bezier", "Flowchart", etc). You pass a Connector definition into this method - the same
- * thing that you would set as the 'connector' property on a jsPlumb.connect call.
- *
- * Parameters:
- * connector - Connector definition
- */
- this.setConnector = function(connector, doNotRepaint) {
- if (self.connector != null) _removeElements(self.connector.getDisplayElements(), self.parent);
- var connectorArgs = { _jsPlumb:self._jsPlumb, parent:params.parent,
- cssClass:params.cssClass, container:params.container, tooltip:self.tooltip
- };
- if (_isString(connector))
- this.connector = new jsPlumb.Connectors[renderMode][connector](connectorArgs); // lets you use a string as shorthand.
- else if (_isArray(connector)) {
- if (connector.length == 1)
- this.connector = new jsPlumb.Connectors[renderMode][connector[0]](connectorArgs);
- else
- this.connector = new jsPlumb.Connectors[renderMode][connector[0]](jsPlumb.extend(connector[1], connectorArgs));
- }
- self.canvas = self.connector.canvas;
- // binds mouse listeners to the current connector.
- _bindListeners(self.connector, self, _internalHover);
-
- // set z-index if it was set on Defaults.
- var zi = _currentInstance.ConnectorZIndex || jsPlumb.Defaults.ConnectorZIndex;
- if (zi)
- self.connector.setZIndex(zi);
-
- if (!doNotRepaint) self.repaint();
- };
-
-// INITIALISATION CODE
-
- this.source = _getElementObject(params.source);
- this.target = _getElementObject(params.target);
- // sourceEndpoint and targetEndpoint override source/target, if they are present. but
- // source is not overridden if the Endpoint has declared it is not the final target of a connection;
- // instead we use the source that the Endpoint declares will be the final source element.
- if (params.sourceEndpoint) this.source = params.sourceEndpoint.endpointWillMoveTo || params.sourceEndpoint.getElement();
- if (params.targetEndpoint) this.target = params.targetEndpoint.getElement();
-
- // if a new connection is the result of moving some existing connection, params.previousConnection
- // will have that Connection in it. listeners for the jsPlumbConnection event can look for that
- // member and take action if they need to.
- self.previousConnection = params.previousConnection;
-
- this.sourceId = _getAttribute(this.source, "id");
- this.targetId = _getAttribute(this.target, "id");
- this.scope = params.scope; // scope may have been passed in to the connect call. if it wasn't, we will pull it from the source endpoint, after having initialised the endpoints.
- this.endpoints = [];
- this.endpointStyles = [];
- // wrapped the main function to return null if no input given. this lets us cascade defaults properly.
- var _makeAnchor = function(anchorParams, elementId) {
- return (anchorParams) ? _currentInstance.makeAnchor(anchorParams, elementId, _currentInstance) : null;
- },
- prepareEndpoint = function(existing, index, params, element, elementId, connectorPaintStyle, connectorHoverPaintStyle) {
- var e;
- if (existing) {
- self.endpoints[index] = existing;
- existing.addConnection(self);
- } else {
- if (!params.endpoints) params.endpoints = [ null, null ];
- var ep = params.endpoints[index]
- || params.endpoint
- || _currentInstance.Defaults.Endpoints[index]
- || jsPlumb.Defaults.Endpoints[index]
- || _currentInstance.Defaults.Endpoint
- || jsPlumb.Defaults.Endpoint;
-
- if (!params.endpointStyles) params.endpointStyles = [ null, null ];
- if (!params.endpointHoverStyles) params.endpointHoverStyles = [ null, null ];
- var es = params.endpointStyles[index] || params.endpointStyle || _currentInstance.Defaults.EndpointStyles[index] || jsPlumb.Defaults.EndpointStyles[index] || _currentInstance.Defaults.EndpointStyle || jsPlumb.Defaults.EndpointStyle;
- // Endpoints derive their fillStyle from the connector's strokeStyle, if no fillStyle was specified.
- if (es.fillStyle == null && connectorPaintStyle != null)
- es.fillStyle = connectorPaintStyle.strokeStyle;
-
- // TODO: decide if the endpoint should derive the connection's outline width and color. currently it does:
- //*
- if (es.outlineColor == null && connectorPaintStyle != null)
- es.outlineColor = connectorPaintStyle.outlineColor;
- if (es.outlineWidth == null && connectorPaintStyle != null)
- es.outlineWidth = connectorPaintStyle.outlineWidth;
- //*/
-
- var ehs = params.endpointHoverStyles[index] || params.endpointHoverStyle || _currentInstance.Defaults.EndpointHoverStyles[index] || jsPlumb.Defaults.EndpointHoverStyles[index] || _currentInstance.Defaults.EndpointHoverStyle || jsPlumb.Defaults.EndpointHoverStyle;
- // endpoint hover fill style is derived from connector's hover stroke style. TODO: do we want to do this by default? for sure?
- if (connectorHoverPaintStyle != null) {
- if (ehs == null) ehs = {};
- if (ehs.fillStyle == null) {
- ehs.fillStyle = connectorHoverPaintStyle.strokeStyle;
- }
- }
- var a = params.anchors ? params.anchors[index] :
- params.anchor ? params.anchor :
- _makeAnchor(_currentInstance.Defaults.Anchors[index], elementId) ||
- _makeAnchor(jsPlumb.Defaults.Anchors[index], elementId) ||
- _makeAnchor(_currentInstance.Defaults.Anchor, elementId) ||
- _makeAnchor(jsPlumb.Defaults.Anchor, elementId),
- u = params.uuids ? params.uuids[index] : null;
- e = _newEndpoint({
- paintStyle : es, hoverPaintStyle:ehs, endpoint : ep, connections : [ self ],
- uuid : u, anchor : a, source : element, scope : params.scope, container:params.container,
- reattach:params.reattach, detachable:params.detachable
- });
- self.endpoints[index] = e;
-
- if (params.drawEndpoints === false) e.setVisible(false, true, true);
-
- }
- return e;
- };
-
- var eS = prepareEndpoint(params.sourceEndpoint, 0, params, self.source,
- self.sourceId, params.paintStyle, params.hoverPaintStyle);
- if (eS) _addToList(endpointsByElement, this.sourceId, eS);
- var eT = prepareEndpoint(params.targetEndpoint, 1, params, self.target,
- self.targetId, params.paintStyle, params.hoverPaintStyle);
- if (eT) _addToList(endpointsByElement, this.targetId, eT);
- // if scope not set, set it to be the scope for the source endpoint.
- if (!this.scope) this.scope = this.endpoints[0].scope;
-
- // if delete endpoints on detach, keep a record of just exactly which endpoints they are.
- if (params.deleteEndpointsOnDetach)
- self.endpointsToDeleteOnDetach = [eS, eT];
-
- self.setConnector(this.endpoints[0].connector ||
- this.endpoints[1].connector ||
- params.connector ||
- _currentInstance.Defaults.Connector ||
- jsPlumb.Defaults.Connector, true);
-
- this.setPaintStyle(this.endpoints[0].connectorStyle ||
- this.endpoints[1].connectorStyle ||
- params.paintStyle ||
- _currentInstance.Defaults.PaintStyle ||
- jsPlumb.Defaults.PaintStyle, true);
-
- this.setHoverPaintStyle(this.endpoints[0].connectorHoverStyle ||
- this.endpoints[1].connectorHoverStyle ||
- params.hoverPaintStyle ||
- _currentInstance.Defaults.HoverPaintStyle ||
- jsPlumb.Defaults.HoverPaintStyle, true);
-
- this.paintStyleInUse = this.getPaintStyle();
-
- _updateOffset( { elId : this.sourceId });
- _updateOffset( { elId : this.targetId });
-
- // paint the endpoints
- var myOffset = offsets[this.sourceId], myWH = sizes[this.sourceId],
- otherOffset = offsets[this.targetId],
- otherWH = sizes[this.targetId],
- initialTimestamp = _timestamp(),
- anchorLoc = this.endpoints[0].anchor.compute( {
- xy : [ myOffset.left, myOffset.top ], wh : myWH, element : this.endpoints[0],
- elementId:this.endpoints[0].elementId,
- txy : [ otherOffset.left, otherOffset.top ], twh : otherWH, tElement : this.endpoints[1],
- timestamp:initialTimestamp
- });
-
- this.endpoints[0].paint( { anchorLoc : anchorLoc, timestamp:initialTimestamp });
-
- anchorLoc = this.endpoints[1].anchor.compute( {
- xy : [ otherOffset.left, otherOffset.top ], wh : otherWH, element : this.endpoints[1],
- elementId:this.endpoints[1].elementId,
- txy : [ myOffset.left, myOffset.top ], twh : myWH, tElement : this.endpoints[0],
- timestamp:initialTimestamp
- });
- this.endpoints[1].paint({ anchorLoc : anchorLoc, timestamp:initialTimestamp });
-
-// END INITIALISATION CODE
-
-// DETACHABLE
- var _detachable = _currentInstance.Defaults.ConnectionsDetachable;
- if (params.detachable === false) _detachable = false;
- if(self.endpoints[0].connectionsDetachable === false) _detachable = false;
- if(self.endpoints[1].connectionsDetachable === false) _detachable = false;
- /*
- Function: isDetachable
- Returns whether or not this connection can be detached from its target/source endpoint. by default this
- is false; use it in conjunction with the 'reattach' parameter.
- */
- this.isDetachable = function() {
- return _detachable === true;
- };
- /*
- Function: setDetachable
- Sets whether or not this connection is detachable.
- */
- this.setDetachable = function(detachable) {
- _detachable = detachable === true;
- };
-// END DETACHABLE
-
-// COST + DIRECTIONALITY
- // if cost not supplied, try to inherit from source endpoint
- var _cost = params.cost || self.endpoints[0].getConnectionCost();
- self.getCost = function() { return _cost; };
- self.setCost = function(c) { _cost = c; };
- var _bidirectional = !(params.bidirectional === false);
- // inherit bidirectional flag if set no source endpoint
- if (params.bidirectional == null) _bidirectional = self.endpoints[0].areConnectionsBidirectional();
- self.isBidirectional = function() { return _bidirectional; };
-// END COST + DIRECTIONALITY
-
-// PARAMETERS
- // merge all the parameters objects into the connection. parameters set
- // on the connection take precedence; then target endpoint params, then
- // finally source endpoint params.
- // TODO jsPlumb.extend could be made to take more than two args, and it would
- // apply the second through nth args in order.
- var _p = jsPlumb.extend({}, this.endpoints[0].getParameters());
- jsPlumb.extend(_p, this.endpoints[1].getParameters());
- jsPlumb.extend(_p, self.getParameters());
- self.setParameters(_p);
-// END PARAMETERS
-
-// MISCELLANEOUS
- /**
- * implementation of abstract method in jsPlumbUtil.EventGenerator
- * @return list of attached elements. in our case, a list of Endpoints.
- */
- this.getAttachedElements = function() {
- return self.endpoints;
- };
-
- /**
- * changes the parent element of this connection to newParent. not exposed for the public API.
- */
- this.moveParent = function(newParent) {
- var jpcl = jsPlumb.CurrentLibrary, curParent = jpcl.getParent(self.connector.canvas);
- if (self.connector.bgCanvas) {
- jpcl.removeElement(self.connector.bgCanvas, curParent);
- jpcl.appendElement(self.connector.bgCanvas, newParent);
- }
- jpcl.removeElement(self.connector.canvas, curParent);
- jpcl.appendElement(self.connector.canvas, newParent);
- // this only applies for DOMOverlays
- for (var i = 0; i < self.overlays.length; i++) {
- if (self.overlays[i].isAppendedAtTopLevel) {
- jpcl.removeElement(self.overlays[i].canvas, curParent);
- jpcl.appendElement(self.overlays[i].canvas, newParent);
- if (self.overlays[i].reattachListeners)
- self.overlays[i].reattachListeners(self.connector);
- }
- }
- if (self.connector.reattachListeners) // this is for SVG/VML; change an element's parent and you have to reinit its listeners.
- self.connector.reattachListeners(); // the Canvas implementation doesn't have to care about this
- };
-
-// END MISCELLANEOUS
-
-// PAINTING
-
- /*
- * Paints the Connection. Not exposed for public usage.
- *
- * Parameters:
- * elId - Id of the element that is in motion.
- * ui - current library's event system ui object (present if we came from a drag to get here).
- * recalc - whether or not to recalculate all anchors etc before painting.
- * timestamp - timestamp of this paint. If the Connection was last painted with the same timestamp, it does not paint again.
- */
- this.paint = function(params) {
- if (visible) {
- params = params || {};
- var elId = params.elId, ui = params.ui, recalc = params.recalc, timestamp = params.timestamp,
- // if the moving object is not the source we must transpose the two references.
- swap = false,
- tId = swap ? this.sourceId : this.targetId, sId = swap ? this.targetId : this.sourceId,
- tIdx = swap ? 0 : 1, sIdx = swap ? 1 : 0;
-
- var sourceInfo = _updateOffset( { elId : elId, offset : ui, recalc : recalc, timestamp : timestamp }),
- targetInfo = _updateOffset( { elId : tId, timestamp : timestamp }); // update the target if this is a forced repaint. otherwise, only the source has been moved.
-
- var sE = this.endpoints[sIdx], tE = this.endpoints[tIdx],
- sAnchorP = sE.anchor.getCurrentLocation(sE),
- tAnchorP = tE.anchor.getCurrentLocation(tE);
-
- /* paint overlays*/
- var maxSize = 0;
- for ( var i = 0; i < self.overlays.length; i++) {
- var o = self.overlays[i];
- if (o.isVisible()) maxSize = Math.max(maxSize, o.computeMaxSize());
- }
-
- var dim = this.connector.compute(sAnchorP, tAnchorP,
- this.endpoints[sIdx], this.endpoints[tIdx],
- this.endpoints[sIdx].anchor, this.endpoints[tIdx].anchor,
- self.paintStyleInUse.lineWidth, maxSize,
- sourceInfo,
- targetInfo);
-
- self.connector.paint(dim, self.paintStyleInUse);
-
- /* paint overlays*/
- for ( var i = 0; i < self.overlays.length; i++) {
- var o = self.overlays[i];
- if (o.isVisible) self.overlayPlacements[i] = o.draw(self.connector, self.paintStyleInUse, dim);
- }
- }
- };
-
- /*
- * Function: repaint
- * Repaints the Connection.
- */
- this.repaint = function(params) {
- params = params || {};
- var recalc = !(params.recalc === false);
- this.paint({ elId : this.sourceId, recalc : recalc, timestamp:params.timestamp });
- };
-
- // the very last thing we do is check to see if a 'type' was supplied in the params
- var _type = params.type || self.endpoints[0].connectionType || self.endpoints[1].connectionType;
- if (_type)
- self.setType(_type);
-
-// END PAINTING
-
-// ***************************** PLACEHOLDERS FOR NATURAL DOCS *************************************************
- /*
- * Function: bind
- * Bind to an event on the Connection.
- *
- * Parameters:
- * event - the event to bind. Available events on a Connection are:
- * - *click* : notification that a Connection was clicked.
- * - *dblclick* : notification that a Connection was double clicked.
- * - *mouseenter* : notification that the mouse is over a Connection.
- * - *mouseexit* : notification that the mouse exited a Connection.
- * - *contextmenu* : notification that the user right-clicked on the Connection.
- *
- * callback - function to callback. This function will be passed the Connection that caused the event, and also the original event.
- */
-
- /*
- * Function: setPaintStyle
- * Sets the Connection's paint style and then repaints the Connection.
- *
- * Parameters:
- * style - Style to use.
- */
-
- /*
- * Function: getPaintStyle
- * Gets the Connection's paint style. This is not necessarily the paint style in use at the time;
- * this is the paint style for the connection when the mouse it not hovering over it.
- */
-
- /*
- * Function: setHoverPaintStyle
- * Sets the paint style to use when the mouse is hovering over the Connection. This is null by default.
- * The hover paint style is applied as extensions to the paintStyle; it does not entirely replace
- * it. This is because people will most likely want to change just one thing when hovering, say the
- * color for example, but leave the rest of the appearance the same.
- *
- * Parameters:
- * style - Style to use when the mouse is hovering.
- * doNotRepaint - if true, the Connection will not be repainted. useful when setting things up initially.
- */
-
- /*
- * Function: setHover
- * Sets/unsets the hover state of this Connection.
- *
- * Parameters:
- * hover - hover state boolean
- * ignoreAttachedElements - if true, does not notify any attached elements of the change in hover state. used mostly to avoid infinite loops.
- */
-
- /*
- * Function: getParameter
- * Gets the named parameter; returns null if no parameter with that name is set. Parameter values may have been supplied to a 'connect' or 'addEndpoint' call (connections made with the mouse get a copy of all parameters set on each of their Endpoints), or the parameter value may have been set with setParameter.
- *
- * Parameters:
- * key - Parameter name.
- */
-
- /*
- * Function: setParameter
- * Sets the named parameter to the given value.
- *
- * Parameters:
- * key - Parameter name.
- * value - Parameter value.
- */
-
- /*
- * Property: connector
- * The underlying Connector for this Connection (eg. a Bezier connector, straight line connector, flowchart connector etc)
- */
-
- /*
- * Property: sourceId
- * Id of the source element in the connection.
- */
- /*
- * Property: targetId
- * Id of the target element in the connection.
- */
- /*
- * Property: scope
- * Optional scope descriptor for the connection.
- */
- /*
- * Property: endpoints
- * Array of [source, target] Endpoint objects.
- */
- /*
- * Property: source
- * The source element for this Connection.
- */
- /*
- * Property: target
- * The target element for this Connection.
- */
- /*
- * Property: overlays
- * List of Overlays for this component.
- */
- /*
- * Function: addOverlay
- * Adds an Overlay to the Connection.
- *
- * Parameters:
- * overlay - Overlay to add.
- */
- /*
- * Function: getOverlay
- * Gets an overlay, by ID. Note: by ID. You would pass an 'id' parameter
- * in to the Overlay's constructor arguments, and then use that to retrieve
- * it via this method.
- */
- /*
- * Function: getOverlays
- * Gets all the overlays for this component.
- */
- /*
- * Function: hideOverlay
- * Hides the overlay specified by the given id.
- */
- /*
- * Function: hideOverlays
- * Hides all Overlays
- */
- /*
- * Function: showOverlay
- * Shows the overlay specified by the given id.
- */
- /*
- * Function: showOverlays
- * Shows all Overlays
- */
- /**
- * Function: removeAllOverlays
- * Removes all overlays from the Connection, and then repaints.
- */
- /**
- * Function: removeOverlay
- * Removes an overlay by ID. Note: by ID. this is a string you set in the overlay spec.
- * Parameters:
- * overlayId - id of the overlay to remove.
- */
- /**
- * Function: removeOverlays
- * Removes a set of overlays by ID. Note: by ID. this is a string you set in the overlay spec.
- * Parameters:
- * overlayIds - this function takes an arbitrary number of arguments, each of which is a single overlay id.
- */
- /*
- * Function: setLabel
- * Sets the Connection's label.
- *
- * Parameters:
- * l - label to set. May be a String, a Function that returns a String, or a params object containing { "label", "labelStyle", "location", "cssClass" }. Note that this uses innerHTML on the label div, so keep
- * that in mind if you need escaped HTML.
- */
- /*
- Function: getLabel
- Returns the label text for this Connection (or a function if you are labelling with a function).
- This does not return the overlay itself; this is a convenience method which is a pair with
- setLabel; together they allow you to add and access a Label Overlay without having to create the
- Overlay object itself. For access to the underlying label overlay that jsPlumb has created,
- use getLabelOverlay.
- */
- /*
- Function: getLabelOverlay
- Returns the underlying internal label overlay, which will exist if you specified a label on
- a connect call, or have called setLabel at any stage.
- */
-
-// ***************************** END OF PLACEHOLDERS FOR NATURAL DOCS *************************************************
-
-
- }; // END Connection class
-
-// ENDPOINT HELPER FUNCTIONS
- var _makeConnectionDragHandler = function(placeholder) {
- var stopped = false;
- return {
-
- drag : function() {
- if (stopped) {
- stopped = false;
- return true;
- }
- var _ui = jsPlumb.CurrentLibrary.getUIPosition(arguments),
- el = placeholder.element;
- if (el) {
- jsPlumb.CurrentLibrary.setOffset(el, _ui);
- _draw(_getElementObject(el), _ui);
- }
- },
- stopDrag : function() {
- stopped = true;
- }
- };
- };
-
- var _makeFloatingEndpoint = function(paintStyle, referenceAnchor, endpoint, referenceCanvas, sourceElement) {
- var floatingAnchor = new FloatingAnchor( { reference : referenceAnchor, referenceCanvas : referenceCanvas });
-
- //setting the scope here should not be the way to fix that mootools issue. it should be fixed by not
- // adding the floating endpoint as a droppable. that makes more sense anyway!
-
- return _newEndpoint({ paintStyle : paintStyle, endpoint : endpoint, anchor : floatingAnchor, source : sourceElement, scope:"__floating" });
- };
-
- /**
- * creates a placeholder div for dragging purposes, adds it to the DOM, and pre-computes its offset. then returns
- * both the element id and a selector for the element.
- */
- var _makeDraggablePlaceholder = function(placeholder, parent) {
- var n = document.createElement("div");
- n.style.position = "absolute";
- var placeholderDragElement = _getElementObject(n);
- _appendElement(n, parent);
- var id = _getId(placeholderDragElement);
- _updateOffset( { elId : id });
- // create and assign an id, and initialize the offset.
- placeholder.id = id;
- placeholder.element = placeholderDragElement;
- };
-
- /*
- * Class: Endpoint
- *
- * Models an endpoint. Can have 1 to 'maxConnections' Connections emanating from it (set maxConnections to -1
- * to allow unlimited). Typically, if you use 'jsPlumb.connect' to programmatically connect two elements, you won't
- * actually deal with the underlying Endpoint objects. But if you wish to support drag and drop Connections, one of the ways you
- * do so is by creating and registering Endpoints using 'jsPlumb.addEndpoint', and marking these Endpoints as 'source' and/or
- * 'target' Endpoints for Connections.
- *
- *
- */
-
- /*
- * Function: Endpoint
- *
- * Endpoint constructor.
- *
- * Parameters:
- * anchor - definition of the Anchor for the endpoint. You can include one or more Anchor definitions here; if you include more than one, jsPlumb creates a 'dynamic' Anchor, ie. an Anchor which changes position relative to the other elements in a Connection. Each Anchor definition can be either a string nominating one of the basic Anchors provided by jsPlumb (eg. "TopCenter"), or a four element array that designates the Anchor's location and orientation (eg, and this is equivalent to TopCenter, [ 0.5, 0, 0, -1 ]). To provide more than one Anchor definition just put them all in an array. You can mix string definitions with array definitions.
- * endpoint - optional Endpoint definition. This takes the form of either a string nominating one of the basic Endpoints provided by jsPlumb (eg. "Rectangle"), or an array containing [name,params] for those cases where you don't wish to use the default values, eg. [ "Rectangle", { width:5, height:10 } ].
- * enabled - optional, defaults to true. Indicates whether or not the Endpoint should be enabled for mouse events (drag/drop).
- * paintStyle - endpoint style, a js object. may be null.
- * hoverPaintStyle - style to use when the mouse is hovering over the Endpoint. A js object. may be null; defaults to null.
- * cssClass - optional CSS class to set on the display element associated with this Endpoint.
- * hoverClass - optional CSS class to set on the display element associated with this Endpoint when it is in hover state.
- * source - element the Endpoint is attached to, of type String (an element id) or element selector. Required.
- * canvas - canvas element to use. may be, and most often is, null.
- * container - optional id or selector instructing jsPlumb where to attach the element it creates for this endpoint. you should read the documentation for a full discussion of this.
- * connections - optional list of Connections to configure the Endpoint with.
- * isSource - boolean. indicates the endpoint can act as a source of new connections. Optional; defaults to false.
- * maxConnections - integer; defaults to 1. a value of -1 means no upper limit.
- * dragOptions - if isSource is set to true, you can supply arguments for the underlying library's drag method. Optional; defaults to null.
- * connectorStyle - if isSource is set to true, this is the paint style for Connections from this Endpoint. Optional; defaults to null.
- * connectorHoverStyle - if isSource is set to true, this is the hover paint style for Connections from this Endpoint. Optional; defaults to null.
- * connector - optional Connector type to use. Like 'endpoint', this may be either a single string nominating a known Connector type (eg. "Bezier", "Straight"), or an array containing [name, params], eg. [ "Bezier", { curviness:160 } ].
- * connectorOverlays - optional array of Overlay definitions that will be applied to any Connection from this Endpoint.
- * connectorClass - optional CSS class to set on Connections emanating from this Endpoint.
- * connectorHoverClass - optional CSS class to set on to set on Connections emanating from this Endpoint when they are in hover state.
- * connectionsDetachable - optional, defaults to true. Sets whether connections to/from this Endpoint should be detachable or not.
- * isTarget - boolean. indicates the endpoint can act as a target of new connections. Optional; defaults to false.
- * dropOptions - if isTarget is set to true, you can supply arguments for the underlying library's drop method with this parameter. Optional; defaults to null.
- * reattach - optional boolean that determines whether or not the Connections reattach after they have been dragged off an Endpoint and left floating. defaults to false: Connections dropped in this way will just be deleted.
- * parameters - Optional JS object containing parameters to set on the Endpoint. These parameters are then available via the getParameter method. When a connection is made involving this Endpoint, the parameters from this Endpoint are copied into that Connection. Source Endpoint parameters override target Endpoint parameters if they both have a parameter with the same name.
- */
- var Endpoint = function(params) {
- var self = this;
- self.idPrefix = "_jsplumb_e_";
- self.defaultLabelLocation = [ 0.5, 0.5 ];
- self.defaultOverlayKeys = ["Overlays", "EndpointOverlays"];
- this.parent = params.parent;
- overlayCapableJsPlumbUIComponent.apply(this, arguments);
- params = params || {};
-
-// TYPE
-
- this.getTypeDescriptor = function() { return "endpoint"; };
- this.getDefaultType = function() {
- return {
- parameters:{},
- scope:null,
- maxConnections:self._jsPlumb.Defaults.MaxConnections,
- paintStyle:self._jsPlumb.Defaults.EndpointStyle || jsPlumb.Defaults.EndpointStyle,
- endpoint:self._jsPlumb.Defaults.Endpoint || jsPlumb.Defaults.Endpoint,
- hoverPaintStyle:self._jsPlumb.Defaults.EndpointHoverStyle || jsPlumb.Defaults.EndpointHoverStyle,
- overlays:self._jsPlumb.Defaults.EndpointOverlays || jsPlumb.Defaults.EndpointOverlays,
- connectorStyle:params.connectorStyle,
- connectorHoverStyle:params.connectorHoverStyle,
- connectorClass:params.connectorClass,
- connectorHoverClass:params.connectorHoverClass,
- connectorOverlays:params.connectorOverlays,
- connector:params.connector,
- connectorTooltip:params.connectorTooltip
- };
- };
- var superAt = this.applyType;
- this.applyType = function(t) {
- superAt(t);
- if (t.maxConnections != null) _maxConnections = t.maxConnections;
- if (t.scope) self.scope = t.scope;
- self.connectorStyle = t.connectorStyle;
- self.connectorHoverStyle = t.connectorHoverStyle;
- self.connectorOverlays = t.connectorOverlays;
- self.connector = t.connector;
- self.connectorTooltip = t.connectorTooltip;
- self.connectionType = t.connectionType;
- self.connectorClass = t.connectorClass;
- self.connectorHoverClass = t.connectorHoverClass;
- };
-// END TYPE
-
- var visible = true, __enabled = !(params.enabled === false);
- /*
- Function: isVisible
- Returns whether or not the Endpoint is currently visible.
- */
- this.isVisible = function() { return visible; };
- /*
- Function: setVisible
- Sets whether or not the Endpoint is currently visible.
-
- Parameters:
- visible - whether or not the Endpoint should be visible.
- doNotChangeConnections - Instructs jsPlumb to not pass the visible state on to any attached Connections. defaults to false.
- doNotNotifyOtherEndpoint - Instructs jsPlumb to not pass the visible state on to Endpoints at the other end of any attached Connections. defaults to false.
- */
- this.setVisible = function(v, doNotChangeConnections, doNotNotifyOtherEndpoint) {
- visible = v;
- if (self.canvas) self.canvas.style.display = v ? "block" : "none";
- self[v ? "showOverlays" : "hideOverlays"]();
- if (!doNotChangeConnections) {
- for (var i = 0; i < self.connections.length; i++) {
- self.connections[i].setVisible(v);
- if (!doNotNotifyOtherEndpoint) {
- var oIdx = self === self.connections[i].endpoints[0] ? 1 : 0;
- // only change the other endpoint if this is its only connection.
- if (self.connections[i].endpoints[oIdx].connections.length == 1) self.connections[i].endpoints[oIdx].setVisible(v, true, true);
- }
- }
- }
- };
-
- /*
- Function: isEnabled
- Returns whether or not the Endpoint is enabled for drag/drop connections.
- */
- this.isEnabled = function() { return __enabled; };
-
- /*
- Function: setEnabled
- Sets whether or not the Endpoint is enabled for drag/drop connections.
- */
- this.setEnabled = function(e) { __enabled = e; };
-
- var _element = params.source, _uuid = params.uuid, floatingEndpoint = null, inPlaceCopy = null;
- if (_uuid) endpointsByUUID[_uuid] = self;
- var _elementId = _getAttribute(_element, "id");
- this.elementId = _elementId;
- this.element = _element;
-
- var _connectionCost = params.connectionCost;
- this.getConnectionCost = function() { return _connectionCost; };
- this.setConnectionCost = function(c) {
- _connectionCost = c;
- };
-
- var _connectionsBidirectional = params.connectionsBidirectional === false ? false : true;
- this.areConnectionsBidirectional = function() { return _connectionsBidirectional; };
- this.setConnectionsBidirectional = function(b) { _connectionsBidirectional = b; };
-
- self.anchor = params.anchor ? _currentInstance.makeAnchor(params.anchor, _elementId, _currentInstance) : params.anchors ? _currentInstance.makeAnchor(params.anchors, _elementId, _currentInstance) : _currentInstance.makeAnchor("TopCenter", _elementId, _currentInstance);
-
- // ANCHOR MANAGER
- if (!params._transient) // in place copies, for example, are transient. they will never need to be retrieved during a paint cycle, because they dont move, and then they are deleted.
- _currentInstance.anchorManager.add(self, _elementId);
-
- var _endpoint = null, originalEndpoint = null;
- this.setEndpoint = function(ep) {
- var endpointArgs = {
- _jsPlumb:self._jsPlumb,
- parent:params.parent,
- container:params.container,
- tooltip:params.tooltip,
- connectorTooltip:params.connectorTooltip,
- endpoint:self
- };
- if (_isString(ep))
- _endpoint = new jsPlumb.Endpoints[renderMode][ep](endpointArgs);
- else if (_isArray(ep)) {
- endpointArgs = jsPlumb.extend(ep[1], endpointArgs);
- if (ep[0] == "Image"){
- _endpoint = new jsPlumb.Endpoints[ep[0]](endpointArgs);
- } else {
- _endpoint = new jsPlumb.Endpoints[renderMode][ep[0]](endpointArgs);
- }
- }
- else {
- _endpoint = ep.clone();
- }
-
- // assign a clone function using a copy of endpointArgs. this is used when a drag starts: the endpoint that was dragged is cloned,
- // and the clone is left in its place while the original one goes off on a magical journey.
- // the copy is to get around a closure problem, in which endpointArgs ends up getting shared by
- // the whole world.
- var argsForClone = jsPlumb.extend({}, endpointArgs);
- _endpoint.clone = function() {
- var o = new Object();
- _endpoint.constructor.apply(o, [argsForClone]);
- return o;
- };
-
- self.endpoint = _endpoint;
- self.type = self.endpoint.type;
- };
-
- this.setEndpoint(params.endpoint || _currentInstance.Defaults.Endpoint || jsPlumb.Defaults.Endpoint || "Dot");
- originalEndpoint = _endpoint;
-
- // override setHover to pass it down to the underlying endpoint
- var _sh = self.setHover;
- self.setHover = function() {
- self.endpoint.setHover.apply(self.endpoint, arguments);
- _sh.apply(self, arguments);
- };
- // endpoint delegates to first connection for hover, if there is one.
- var internalHover = function(state) {
- if (self.connections.length > 0)
- self.connections[0].setHover(state, false);
- else
- self.setHover(state);
- };
-
- // bind listeners from endpoint to self, with the internal hover function defined above.
- _bindListeners(self.endpoint, self, internalHover);
-
- this.setPaintStyle(params.paintStyle ||
- params.style ||
- _currentInstance.Defaults.EndpointStyle ||
- jsPlumb.Defaults.EndpointStyle, true);
- this.setHoverPaintStyle(params.hoverPaintStyle ||
- _currentInstance.Defaults.EndpointHoverStyle ||
- jsPlumb.Defaults.EndpointHoverStyle, true);
- this.paintStyleInUse = this.getPaintStyle();
- var originalPaintStyle = this.getPaintStyle();
- this.connectorStyle = params.connectorStyle;
- this.connectorHoverStyle = params.connectorHoverStyle;
- this.connectorOverlays = params.connectorOverlays;
- this.connector = params.connector;
- this.connectorTooltip = params.connectorTooltip;
- this.connectorClass = params.connectorClass;
- this.connectorHoverClass = params.connectorHoverClass;
- this.isSource = params.isSource || false;
- this.isTarget = params.isTarget || false;
-
- var _maxConnections = params.maxConnections || _currentInstance.Defaults.MaxConnections; // maximum number of connections this endpoint can be the source of.
-
- this.getAttachedElements = function() {
- return self.connections;
- };
-
- this.canvas = this.endpoint.canvas;
- this.connections = params.connections || [];
-
- this.scope = params.scope || DEFAULT_SCOPE;
- this.connectionType = params.connectionType;
- this.timestamp = null;
- self.isReattach = params.reattach || false;
- self.connectionsDetachable = _currentInstance.Defaults.ConnectionsDetachable;
- if (params.connectionsDetachable === false || params.detachable === false)
- self.connectionsDetachable = false;
- var dragAllowedWhenFull = params.dragAllowedWhenFull || true;
-
- if (params.onMaxConnections)
- self.bind("maxConnections", params.onMaxConnections);
-
- this.computeAnchor = function(params) {
- return self.anchor.compute(params);
- };
- /*
- * Function: addConnection
- * Adds a Connection to this Endpoint.
- *
- * Parameters:
- * connection - the Connection to add.
- */
- this.addConnection = function(connection) {
- self.connections.push(connection);
- };
- /*
- * Function: detach
- * Detaches the given Connection from this Endpoint.
- *
- * Parameters:
- * connection - the Connection to detach.
- * ignoreTarget - optional; tells the Endpoint to not notify the Connection target that the Connection was detached. The default behaviour is to notify the target.
- */
- this.detach = function(connection, ignoreTarget, forceDetach, fireEvent, originalEvent) {
- var idx = _findWithFunction(self.connections, function(c) { return c.id == connection.id}),
- actuallyDetached = false;
- fireEvent = (fireEvent !== false);
- if (idx >= 0) {
- // 1. does the connection have a before detach (note this also checks jsPlumb's bound
- // detach handlers; but then Endpoint's check will, too, hmm.)
- if (forceDetach || connection._forceDetach || connection.isDetachable() || connection.isDetachAllowed(connection)) {
- // get the target endpoint
- var t = connection.endpoints[0] == self ? connection.endpoints[1] : connection.endpoints[0];
- // it would be nice to check with both endpoints that it is ok to detach. but
- // for this we'll have to get a bit fancier: right now if you use the same beforeDetach
- // interceptor for two endpoints (which is kind of common, because it's part of the
- // endpoint definition), then it gets fired twice. so in fact we need to loop through
- // each beforeDetach and see if it returns false, at which point we exit. but if it
- // returns true, we have to check the next one. however we need to track which ones
- // have already been run, and not run them again.
- if (forceDetach || connection._forceDetach || (self.isDetachAllowed(connection) /*&& t.isDetachAllowed(connection)*/)) {
-
- self.connections.splice(idx, 1);
-
- // this avoids a circular loop
- if (!ignoreTarget) {
-
- t.detach(connection, true, forceDetach);
- // check connection to see if we want to delete the endpoints associated with it.
- // we only detach those that have just this connection; this scenario is most
- // likely if we got to this bit of code because it is set by the methods that
- // create their own endpoints, like .connect or .makeTarget. the user is
- // not likely to have interacted with those endpoints.
- if (connection.endpointsToDeleteOnDetach){
- for (var i = 0; i < connection.endpointsToDeleteOnDetach.length; i++) {
- var cde = connection.endpointsToDeleteOnDetach[i];
- if (cde && cde.connections.length == 0)
- _currentInstance.deleteEndpoint(cde);
- }
- }
- }
- _removeElements(connection.connector.getDisplayElements(), connection.parent);
- _removeWithFunction(connectionsByScope[connection.scope], function(c) {
- return c.id == connection.id;
- });
- actuallyDetached = true;
- var doFireEvent = (!ignoreTarget && fireEvent)
- fireDetachEvent(connection, doFireEvent, originalEvent);
- }
- }
- }
- return actuallyDetached;
- };
-
- /*
- * Function: detachAll
- * Detaches all Connections this Endpoint has.
- *
- * Parameters:
- * fireEvent - whether or not to fire the detach event. defaults to false.
- */
- this.detachAll = function(fireEvent, originalEvent) {
- while (self.connections.length > 0) {
- self.detach(self.connections[0], false, true, fireEvent, originalEvent);
- }
- };
- /*
- * Function: detachFrom
- * Removes any connections from this Endpoint that are connected to the given target endpoint.
- *
- * Parameters:
- * targetEndpoint - Endpoint from which to detach all Connections from this Endpoint.
- * fireEvent - whether or not to fire the detach event. defaults to false.
- */
- this.detachFrom = function(targetEndpoint, fireEvent, originalEvent) {
- var c = [];
- for ( var i = 0; i < self.connections.length; i++) {
- if (self.connections[i].endpoints[1] == targetEndpoint
- || self.connections[i].endpoints[0] == targetEndpoint) {
- c.push(self.connections[i]);
- }
- }
- for ( var i = 0; i < c.length; i++) {
- if (self.detach(c[i], false, true, fireEvent, originalEvent))
- c[i].setHover(false, false);
- }
- };
- /*
- * Function: detachFromConnection
- * Detach this Endpoint from the Connection, but leave the Connection alive. Used when dragging.
- *
- * Parameters:
- * connection - Connection to detach from.
- */
- this.detachFromConnection = function(connection) {
- var idx = _findWithFunction(self.connections, function(c) { return c.id == connection.id});
- if (idx >= 0) {
- self.connections.splice(idx, 1);
- }
- };
-
- /*
- * Function: getElement
- * Returns the DOM element this Endpoint is attached to.
- */
- this.getElement = function() {
- return _element;
- };
-
- /*
- * Function: setElement
- * Sets the DOM element this Endpoint is attached to.
- */
- this.setElement = function(el, container) {
-
- // TODO possibly have this object take charge of moving the UI components into the appropriate
- // parent. this is used only by makeSource right now, and that function takes care of
- // moving the UI bits and pieces. however it would s
- var parentId = _getId(el);
- // remove the endpoint from the list for the current endpoint's element
- _removeWithFunction(endpointsByElement[self.elementId], function(e) {
- return e.id == self.id;
- });
- _element = _getElementObject(el);
- _elementId = _getId(_element);
- self.elementId = _elementId;
- // need to get the new parent now
- var newParentElement = _getParentFromParams({source:parentId, container:container}),
- curParent = jpcl.getParent(self.canvas);
- jpcl.removeElement(self.canvas, curParent);
- jpcl.appendElement(self.canvas, newParentElement);
-
- // now move connection(s)...i would expect there to be only one but we will iterate.
- for (var i = 0; i < self.connections.length; i++) {
- self.connections[i].moveParent(newParentElement);
- self.connections[i].sourceId = _elementId;
- self.connections[i].source = _element;
- }
- _addToList(endpointsByElement, parentId, self);
- //_currentInstance.repaint(parentId);
-
- };
-
- /*
- * Function: getUuid
- * Returns the UUID for this Endpoint, if there is one. Otherwise returns null.
- */
- this.getUuid = function() {
- return _uuid;
- };
- /**
- * private but must be exposed.
- */
- this.makeInPlaceCopy = function() {
- var loc = self.anchor.getCurrentLocation(self),
- o = self.anchor.getOrientation(self),
- inPlaceAnchor = {
- compute:function() { return [ loc[0], loc[1] ]},
- getCurrentLocation : function() { return [ loc[0], loc[1] ]},
- getOrientation:function() { return o; }
- };
-
- return _newEndpoint( {
- anchor : inPlaceAnchor,
- source : _element,
- paintStyle : this.getPaintStyle(),
- endpoint : _endpoint,
- _transient:true,
- scope:self.scope
- });
- };
- /*
- * Function: isConnectedTo
- * Returns whether or not this endpoint is connected to the given Endpoint.
- *
- * Parameters:
- * endpoint - Endpoint to test.
- */
- this.isConnectedTo = function(endpoint) {
- var found = false;
- if (endpoint) {
- for ( var i = 0; i < self.connections.length; i++) {
- if (self.connections[i].endpoints[1] == endpoint) {
- found = true;
- break;
- }
- }
- }
- return found;
- };
-
- /**
- * private but needs to be exposed.
- */
- this.isFloating = function() {
- return floatingEndpoint != null;
- };
-
- /**
- * returns a connection from the pool; used when dragging starts. just gets the head of the array if it can.
- */
- this.connectorSelector = function() {
- var candidate = self.connections[0];
- if (self.isTarget && candidate) return candidate;
- else {
- return (self.connections.length < _maxConnections) || _maxConnections == -1 ? null : candidate;
- }
- };
-
- /*
- * Function: isFull
- * Returns whether or not the Endpoint can accept any more Connections.
- */
- this.isFull = function() {
- return !(self.isFloating() || _maxConnections < 1 || self.connections.length < _maxConnections);
- };
- /*
- * Function: setDragAllowedWhenFull
- * Sets whether or not connections can be dragged from this Endpoint once it is full. You would use this in a UI in
- * which you're going to provide some other way of breaking connections, if you need to break them at all. This property
- * is by default true; use it in conjunction with the 'reattach' option on a connect call.
- *
- * Parameters:
- * allowed - whether drag is allowed or not when the Endpoint is full.
- */
- this.setDragAllowedWhenFull = function(allowed) {
- dragAllowedWhenFull = allowed;
- };
- /*
- * Function: setStyle
- * Sets the paint style of the Endpoint. This is a JS object of the same form you supply to a jsPlumb.addEndpoint or jsPlumb.connect call.
- * TODO move setStyle into EventGenerator, remove it from here. is Connection's method currently setPaintStyle ? wire that one up to
- * setStyle and deprecate it if so.
- *
- * Parameters:
- * style - Style object to set, for example {fillStyle:"blue"}.
- *
- * @deprecated use setPaintStyle instead.
- */
- this.setStyle = self.setPaintStyle;
-
- /**
- * a deep equals check. everything must match, including the anchor,
- * styles, everything. TODO: finish Endpoint.equals
- */
- this.equals = function(endpoint) {
- return this.anchor.equals(endpoint.anchor);
- };
-
- // a helper function that tries to find a connection to the given element, and returns it if so. if elementWithPrecedence is null,
- // or no connection to it is found, we return the first connection in our list.
- var findConnectionToUseForDynamicAnchor = function(elementWithPrecedence) {
- var idx = 0;
- if (elementWithPrecedence != null) {
- for (var i = 0; i < self.connections.length; i++) {
- if (self.connections[i].sourceId == elementWithPrecedence || self.connections[i].targetId == elementWithPrecedence) {
- idx = i;
- break;
- }
- }
- }
-
- return self.connections[idx];
- };
-
- /*
- * Function: paint
- * Paints the Endpoint, recalculating offset and anchor positions if necessary. This does NOT paint
- * any of the Endpoint's connections.
- *
- * Parameters:
- * timestamp - optional timestamp advising the Endpoint of the current paint time; if it has painted already once for this timestamp, it will not paint again.
- * canvas - optional Canvas to paint on. Only used internally by jsPlumb in certain obscure situations.
- * connectorPaintStyle - paint style of the Connector attached to this Endpoint. Used to get a fillStyle if nothing else was supplied.
- */
- this.paint = function(params) {
- params = params || {};
- var timestamp = params.timestamp,
- recalc = !(params.recalc === false);
- if (!timestamp || self.timestamp !== timestamp) {
- _updateOffset({ elId:_elementId, timestamp:timestamp, recalc:recalc });
- var xy = params.offset || offsets[_elementId];
- if(xy) {
- var ap = params.anchorPoint,connectorPaintStyle = params.connectorPaintStyle;
- if (ap == null) {
- var wh = params.dimensions || sizes[_elementId];
- if (xy == null || wh == null) {
- _updateOffset( { elId : _elementId, timestamp : timestamp });
- xy = offsets[_elementId];
- wh = sizes[_elementId];
- }
- var anchorParams = { xy : [ xy.left, xy.top ], wh : wh, element : self, timestamp : timestamp };
- if (recalc && self.anchor.isDynamic && self.connections.length > 0) {
- var c = findConnectionToUseForDynamicAnchor(params.elementWithPrecedence),
- oIdx = c.endpoints[0] == self ? 1 : 0,
- oId = oIdx == 0 ? c.sourceId : c.targetId,
- oOffset = offsets[oId], oWH = sizes[oId];
- anchorParams.txy = [ oOffset.left, oOffset.top ];
- anchorParams.twh = oWH;
- anchorParams.tElement = c.endpoints[oIdx];
- }
- ap = self.anchor.compute(anchorParams);
- }
-
- // switched _endpoint to self here; continuous anchors, for instance, look for the
- // endpoint's id, but here "_endpoint" is the renderer, not the actual endpoint.
- // TODO need to verify this does not break anything.
- //var d = _endpoint.compute(ap, self.anchor.getOrientation(_endpoint), self.paintStyleInUse, connectorPaintStyle || self.paintStyleInUse);
- var d = _endpoint.compute(ap, self.anchor.getOrientation(self), self.paintStyleInUse, connectorPaintStyle || self.paintStyleInUse);
- _endpoint.paint(d, self.paintStyleInUse, self.anchor);
- self.timestamp = timestamp;
-
- /* paint overlays*/
- for ( var i = 0; i < self.overlays.length; i++) {
- var o = self.overlays[i];
- if (o.isVisible) self.overlayPlacements[i] = o.draw(self.endpoint, self.paintStyleInUse, d);
- }
- }
- }
- };
-
- this.repaint = this.paint;
-
- /**
- * @deprecated
- */
- this.removeConnection = this.detach; // backwards compatibility
-
- // is this a connection source? we make it draggable and have the
- // drag listener maintain a connection with a floating endpoint.
- if (jsPlumb.CurrentLibrary.isDragSupported(_element)) {
- var placeholderInfo = { id:null, element:null },
- jpc = null,
- existingJpc = false,
- existingJpcParams = null,
- _dragHandler = _makeConnectionDragHandler(placeholderInfo);
-
- var start = function() {
- // drag might have started on an endpoint that is not actually a source, but which has
- // one or more connections.
- jpc = self.connectorSelector();
- var _continue = true;
- // if not enabled, return
- if (!self.isEnabled()) _continue = false;
- // if no connection and we're not a source, return.
- if (jpc == null && !params.isSource) _continue = false;
- // otherwise if we're full and not allowed to drag, also return false.
- if (params.isSource && self.isFull() && !dragAllowedWhenFull) _continue = false;
- // if the connection was setup as not detachable or one of its endpoints
- // was setup as connectionsDetachable = false, or Defaults.ConnectionsDetachable
- // is set to false...
- if (jpc != null && !jpc.isDetachable()) _continue = false;
-
- if (_continue === false) {
- // this is for mootools and yui. returning false from this causes jquery to stop drag.
- // the events are wrapped in both mootools and yui anyway, but i don't think returning
- // false from the start callback would stop a drag.
- if (jsPlumb.CurrentLibrary.stopDrag) jsPlumb.CurrentLibrary.stopDrag();
- _dragHandler.stopDrag();
- return false;
- }
-
- // if we're not full but there was a connection, make it null. we'll create a new one.
- if (jpc && !self.isFull() && params.isSource) jpc = null;
-
- _updateOffset( { elId : _elementId });
- inPlaceCopy = self.makeInPlaceCopy();
- inPlaceCopy.paint();
-
- _makeDraggablePlaceholder(placeholderInfo, self.parent);
-
- // set the offset of this div to be where 'inPlaceCopy' is, to start with.
- // TODO merge this code with the code in both Anchor and FloatingAnchor, because it
- // does the same stuff.
- var ipcoel = _getElementObject(inPlaceCopy.canvas),
- ipco = jsPlumb.CurrentLibrary.getOffset(ipcoel),
- po = adjustForParentOffsetAndScroll([ipco.left, ipco.top], inPlaceCopy.canvas);
- jsPlumb.CurrentLibrary.setOffset(placeholderInfo.element, {left:po[0], top:po[1]});
-
- // when using makeSource and a parent, we first draw the source anchor on the source element, then
- // move it to the parent. note that this happens after drawing the placeholder for the
- // first time.
- if (self.parentAnchor) self.anchor = _currentInstance.makeAnchor(self.parentAnchor, self.elementId, _currentInstance);
-
- // store the id of the dragging div and the source element. the drop function will pick these up.
- _setAttribute(_getElementObject(self.canvas), "dragId", placeholderInfo.id);
- _setAttribute(_getElementObject(self.canvas), "elId", _elementId);
-
- // create a floating endpoint.
- // here we test to see if a dragProxy was specified in this endpoint's constructor params, and
- // if so, we create that endpoint instead of cloning ourselves.
- if (params.proxy) {
- /* var floatingAnchor = new FloatingAnchor( { reference : self.anchor, referenceCanvas : self.canvas });
-
- floatingEndpoint = _newEndpoint({
- paintStyle : params.proxy.paintStyle,
- endpoint : params.proxy.endpoint,
- anchor : floatingAnchor,
- source : placeholderInfo.element,
- scope:"__floating"
- });
-
- //$(self.canvas).hide();
- */
- self.setPaintStyle(params.proxy.paintStyle);
- // if we do this, we have to cleanup the old one. like just remove its display parts
- //self.setEndpoint(params.proxy.endpoint);
-
- }
- // else {
- floatingEndpoint = _makeFloatingEndpoint(self.getPaintStyle(), self.anchor, _endpoint, self.canvas, placeholderInfo.element);
- // }
-
- if (jpc == null) {
- self.anchor.locked = true;
- self.setHover(false, false);
- // TODO the hover call above does not reset any target endpoint's hover
- // states.
- // create a connection. one end is this endpoint, the other is a floating endpoint.
- jpc = _newConnection({
- sourceEndpoint : self,
- targetEndpoint : floatingEndpoint,
- source : self.endpointWillMoveTo || _getElementObject(_element), // for makeSource with parent option. ensure source element is represented correctly.
- target : placeholderInfo.element,
- anchors : [ self.anchor, floatingEndpoint.anchor ],
- paintStyle : params.connectorStyle, // this can be null. Connection will use the default.
- hoverPaintStyle:params.connectorHoverStyle,
- connector : params.connector, // this can also be null. Connection will use the default.
- overlays : params.connectorOverlays,
- type:self.connectionType,
- cssClass:self.connectorClass,
- hoverClass:self.connectorHoverClass
- });
-
- } else {
- existingJpc = true;
- jpc.connector.setHover(false, false);
- // if existing connection, allow to be dropped back on the source endpoint (issue 51).
- _initDropTarget(_getElementObject(inPlaceCopy.canvas), false, true);
- // new anchor idx
- var anchorIdx = jpc.endpoints[0].id == self.id ? 0 : 1;
- jpc.floatingAnchorIndex = anchorIdx; // save our anchor index as the connection's floating index.
- self.detachFromConnection(jpc); // detach from the connection while dragging is occurring.
-
- // store the original scope (issue 57)
- var c = _getElementObject(self.canvas),
- dragScope = jsPlumb.CurrentLibrary.getDragScope(c);
- _setAttribute(c, "originalScope", dragScope);
- // now we want to get this endpoint's DROP scope, and set it for now: we can only be dropped on drop zones
- // that have our drop scope (issue 57).
- var dropScope = jsPlumb.CurrentLibrary.getDropScope(c);
- jsPlumb.CurrentLibrary.setDragScope(c, dropScope);
-
- // now we replace ourselves with the temporary div we created above:
- if (anchorIdx == 0) {
- existingJpcParams = [ jpc.source, jpc.sourceId, i, dragScope ];
- jpc.source = placeholderInfo.element;
- jpc.sourceId = placeholderInfo.id;
- } else {
- existingJpcParams = [ jpc.target, jpc.targetId, i, dragScope ];
- jpc.target = placeholderInfo.element;
- jpc.targetId = placeholderInfo.id;
- }
-
- // lock the other endpoint; if it is dynamic it will not move while the drag is occurring.
- jpc.endpoints[anchorIdx == 0 ? 1 : 0].anchor.locked = true;
- // store the original endpoint and assign the new floating endpoint for the drag.
- jpc.suspendedEndpoint = jpc.endpoints[anchorIdx];
- jpc.suspendedEndpoint.setHover(false);
- jpc.endpoints[anchorIdx] = floatingEndpoint;
-
- // fire an event that informs that a connection is being dragged
- fireConnectionDraggingEvent(jpc);
-
- }
- // register it and register connection on it.
- floatingConnections[placeholderInfo.id] = jpc;
- floatingEndpoint.addConnection(jpc);
- // only register for the target endpoint; we will not be dragging the source at any time
- // before this connection is either discarded or made into a permanent connection.
- _addToList(endpointsByElement, placeholderInfo.id, floatingEndpoint);
- // tell jsplumb about it
- _currentInstance.currentlyDragging = true;
- };
-
- var jpcl = jsPlumb.CurrentLibrary,
- dragOptions = params.dragOptions || {},
- defaultOpts = jsPlumb.extend( {}, jpcl.defaultDragOptions),
- startEvent = jpcl.dragEvents["start"],
- stopEvent = jpcl.dragEvents["stop"],
- dragEvent = jpcl.dragEvents["drag"];
-
- dragOptions = jsPlumb.extend(defaultOpts, dragOptions);
- dragOptions.scope = dragOptions.scope || self.scope;
- dragOptions[startEvent] = _wrap(dragOptions[startEvent], start);
- // extracted drag handler function so can be used by makeSource
- dragOptions[dragEvent] = _wrap(dragOptions[dragEvent], _dragHandler.drag);
- dragOptions[stopEvent] = _wrap(dragOptions[stopEvent],
- function() {
- var originalEvent = jpcl.getDropEvent(arguments);
- _currentInstance.currentlyDragging = false;
- _removeWithFunction(endpointsByElement[placeholderInfo.id], function(e) {
- return e.id == floatingEndpoint.id;
- });
- _removeElements( [ placeholderInfo.element[0], floatingEndpoint.canvas ], _element); // TODO: clean up the connection canvas (if the user aborted)
- _removeElement(inPlaceCopy.canvas, _element);
- _currentInstance.anchorManager.clearFor(placeholderInfo.id);
- var idx = jpc.floatingAnchorIndex == null ? 1 : jpc.floatingAnchorIndex;
- jpc.endpoints[idx == 0 ? 1 : 0].anchor.locked = false;
- self.setPaintStyle(originalPaintStyle); // reset to original; may have been changed by drag proxy.
- if (jpc.endpoints[idx] == floatingEndpoint) {
- // if the connection was an existing one:
- if (existingJpc && jpc.suspendedEndpoint) {
- // fix for issue35, thanks Sylvain Gizard: when firing the detach event make sure the
- // floating endpoint has been replaced.
- if (idx == 0) {
- jpc.source = existingJpcParams[0];
- jpc.sourceId = existingJpcParams[1];
- } else {
- jpc.target = existingJpcParams[0];
- jpc.targetId = existingJpcParams[1];
- }
-
- // restore the original scope (issue 57)
- jsPlumb.CurrentLibrary.setDragScope(existingJpcParams[2], existingJpcParams[3]);
- jpc.endpoints[idx] = jpc.suspendedEndpoint;
- if (self.isReattach || jpc._forceDetach || !jpc.endpoints[idx == 0 ? 1 : 0].detach(jpc, false, false, true, originalEvent)) {
- jpc.setHover(false);
- jpc.floatingAnchorIndex = null;
- jpc.suspendedEndpoint.addConnection(jpc);
- _currentInstance.repaint(existingJpcParams[1]);
- }
- jpc._forceDetach = null;
- } else {
- // TODO this looks suspiciously kind of like an Endpoint.detach call too.
- // i wonder if this one should post an event though. maybe this is good like this.
- _removeElements(jpc.connector.getDisplayElements(), self.parent);
- self.detachFromConnection(jpc);
- }
- }
- self.anchor.locked = false;
- self.paint({recalc:false});
- jpc.setHover(false, false);
-
- fireConnectionDragStopEvent(jpc);
-
- jpc = null;
- inPlaceCopy = null;
- delete endpointsByElement[floatingEndpoint.elementId];
- floatingEndpoint.anchor = null;
- floatingEndpoint = null;
- _currentInstance.currentlyDragging = false;
-
-
- });
-
- var i = _getElementObject(self.canvas);
- jsPlumb.CurrentLibrary.initDraggable(i, dragOptions, true);
- }
-
- // pulled this out into a function so we can reuse it for the inPlaceCopy canvas; you can now drop detached connections
- // back onto the endpoint you detached it from.
- var _initDropTarget = function(canvas, forceInit, isTransient, endpoint) {
- if ((params.isTarget || forceInit) && jsPlumb.CurrentLibrary.isDropSupported(_element)) {
- var dropOptions = params.dropOptions || _currentInstance.Defaults.DropOptions || jsPlumb.Defaults.DropOptions;
- dropOptions = jsPlumb.extend( {}, dropOptions);
- dropOptions.scope = dropOptions.scope || self.scope;
- var dropEvent = jsPlumb.CurrentLibrary.dragEvents['drop'],
- overEvent = jsPlumb.CurrentLibrary.dragEvents['over'],
- outEvent = jsPlumb.CurrentLibrary.dragEvents['out'],
- drop = function() {
-
- var originalEvent = jsPlumb.CurrentLibrary.getDropEvent(arguments),
- draggable = _getElementObject(jsPlumb.CurrentLibrary.getDragObject(arguments)),
- id = _getAttribute(draggable, "dragId"),
- elId = _getAttribute(draggable, "elId"),
- scope = _getAttribute(draggable, "originalScope"),
- jpc = floatingConnections[id];
-
- if (jpc != null) {
- var idx = jpc.floatingAnchorIndex == null ? 1 : jpc.floatingAnchorIndex, oidx = idx == 0 ? 1 : 0;
-
- // restore the original scope if necessary (issue 57)
- if (scope) jsPlumb.CurrentLibrary.setDragScope(draggable, scope);
-
- var endpointEnabled = endpoint != null ? endpoint.isEnabled() : true;
-
- if (self.isFull()) {
- self.fire("maxConnections", {
- endpoint:self,
- connection:jpc,
- maxConnections:_maxConnections
- }, originalEvent);
- }
-
- if (!self.isFull() && !(idx == 0 && !self.isSource) && !(idx == 1 && !self.isTarget) && endpointEnabled) {
-
- var _doContinue = true;
-
- // the second check here is for the case that the user is dropping it back
- // where it came from.
- if (jpc.suspendedEndpoint && jpc.suspendedEndpoint.id != self.id) {
- if (idx == 0) {
- jpc.source = jpc.suspendedEndpoint.element;
- jpc.sourceId = jpc.suspendedEndpoint.elementId;
- } else {
- jpc.target = jpc.suspendedEndpoint.element;
- jpc.targetId = jpc.suspendedEndpoint.elementId;
- }
-
- if (!jpc.isDetachAllowed(jpc) || !jpc.endpoints[idx].isDetachAllowed(jpc) || !jpc.suspendedEndpoint.isDetachAllowed(jpc) || !_currentInstance.checkCondition("beforeDetach", jpc))
- _doContinue = false;
- }
-
- // these have to be set before testing for beforeDrop.
- if (idx == 0) {
- jpc.source = self.element;
- jpc.sourceId = self.elementId;
- } else {
- jpc.target = self.element;
- jpc.targetId = self.elementId;
- }
-
- // now check beforeDrop. this will be available only on Endpoints that are setup to
- // have a beforeDrop condition (although, secretly, under the hood all Endpoints and
- // the Connection have them, because they are on jsPlumbUIComponent. shhh!), because
- // it only makes sense to have it on a target endpoint.
- _doContinue = _doContinue && self.isDropAllowed(jpc.sourceId, jpc.targetId, jpc.scope, jpc, self);
-
- if (_doContinue) {
- // remove this jpc from the current endpoint
- jpc.endpoints[idx].detachFromConnection(jpc);
- if (jpc.suspendedEndpoint) jpc.suspendedEndpoint.detachFromConnection(jpc);
- jpc.endpoints[idx] = self;
- self.addConnection(jpc);
-
- // copy our parameters in to the connection:
- var params = self.getParameters();
- for (var aParam in params)
- jpc.setParameter(aParam, params[aParam]);
-
- if (!jpc.suspendedEndpoint) {
- //_initDraggableIfNecessary(self.element, params.draggable, {});
- if (params.draggable)
- jsPlumb.CurrentLibrary.initDraggable(self.element, dragOptions, true);
- }
- else {
- var suspendedElement = jpc.suspendedEndpoint.getElement(), suspendedElementId = jpc.suspendedEndpoint.elementId;
- // fire a detach event
- fireDetachEvent({
- source : idx == 0 ? suspendedElement : jpc.source,
- target : idx == 1 ? suspendedElement : jpc.target,
- sourceId : idx == 0 ? suspendedElementId : jpc.sourceId,
- targetId : idx == 1 ? suspendedElementId : jpc.targetId,
- sourceEndpoint : idx == 0 ? jpc.suspendedEndpoint : jpc.endpoints[0],
- targetEndpoint : idx == 1 ? jpc.suspendedEndpoint : jpc.endpoints[1],
- connection : jpc
- }, true, originalEvent);
- }
-
- // finalise will inform the anchor manager and also add to
- // connectionsByScope if necessary.
- _finaliseConnection(jpc, null, originalEvent);
- }
- else {
- // otherwise just put it back on the endpoint it was on before the drag.
- if (jpc.suspendedEndpoint) {
- // self.detachFrom(jpc);
- jpc.endpoints[idx] = jpc.suspendedEndpoint;
- jpc.setHover(false);
- jpc._forceDetach = true;
- if (idx == 0) {
- jpc.source = jpc.suspendedEndpoint.element;
- jpc.sourceId = jpc.suspendedEndpoint.elementId;
- } else {
- jpc.target = jpc.suspendedEndpoint.element;
- jpc.targetId = jpc.suspendedEndpoint.elementId;;
- }
- jpc.suspendedEndpoint.addConnection(jpc);
-
- jpc.endpoints[0].repaint();
- jpc.repaint();
- _currentInstance.repaint(jpc.source.elementId);
- jpc._forceDetach = false;
- }
- }
-
- jpc.floatingAnchorIndex = null;
- }
- _currentInstance.currentlyDragging = false;
- delete floatingConnections[id];
- }
- };
-
- dropOptions[dropEvent] = _wrap(dropOptions[dropEvent], drop);
- dropOptions[overEvent] = _wrap(dropOptions[overEvent], function() {
- if (self.isTarget) {
- var draggable = jsPlumb.CurrentLibrary.getDragObject(arguments),
- id = _getAttribute( _getElementObject(draggable), "dragId"),
- jpc = floatingConnections[id];
- if (jpc != null) {
- var idx = jpc.floatingAnchorIndex == null ? 1 : jpc.floatingAnchorIndex;
- jpc.endpoints[idx].anchor.over(self.anchor);
- }
- }
- });
- dropOptions[outEvent] = _wrap(dropOptions[outEvent], function() {
- if (self.isTarget) {
- var draggable = jsPlumb.CurrentLibrary.getDragObject(arguments),
- id = _getAttribute( _getElementObject(draggable), "dragId"),
- jpc = floatingConnections[id];
- if (jpc != null) {
- var idx = jpc.floatingAnchorIndex == null ? 1 : jpc.floatingAnchorIndex;
- jpc.endpoints[idx].anchor.out();
- }
- }
- });
- jsPlumb.CurrentLibrary.initDroppable(canvas, dropOptions, true, isTransient);
- }
- };
-
- // initialise the endpoint's canvas as a drop target. this will be ignored if the endpoint is not a target or drag is not supported.
- _initDropTarget(_getElementObject(self.canvas), true, !(params._transient || self.anchor.isFloating), self);
-
- // finally, set type if it was provided
- if (params.type)
- self.setType(params.type);
-
-// ***************************** PLACEHOLDERS FOR NATURAL DOCS *************************************************
- /*
- * Function: bind
- * Bind to an event on the Endpoint.
- *
- * Parameters:
- * event - the event to bind. Available events on an Endpoint are:
- * - *click* : notification that a Endpoint was clicked.
- * - *dblclick* : notification that a Endpoint was double clicked.
- * - *mouseenter* : notification that the mouse is over a Endpoint.
- * - *mouseexit* : notification that the mouse exited a Endpoint.
- * - *contextmenu* : notification that the user right-clicked on the Endpoint.
- *
- * callback - function to callback. This function will be passed the Endpoint that caused the event, and also the original event.
- */
-
- /*
- * Function: setPaintStyle
- * Sets the Endpoint's paint style and then repaints the Endpoint.
- *
- * Parameters:
- * style - Style to use.
- */
-
- /*
- * Function: getPaintStyle
- * Gets the Endpoint's paint style. This is not necessarily the paint style in use at the time;
- * this is the paint style for the Endpoint when the mouse it not hovering over it.
- */
-
- /*
- * Function: setHoverPaintStyle
- * Sets the paint style to use when the mouse is hovering over the Endpoint. This is null by default.
- * The hover paint style is applied as extensions to the paintStyle; it does not entirely replace
- * it. This is because people will most likely want to change just one thing when hovering, say the
- * color for example, but leave the rest of the appearance the same.
- *
- * Parameters:
- * style - Style to use when the mouse is hovering.
- * doNotRepaint - if true, the Endpoint will not be repainted. useful when setting things up initially.
- */
-
- /*
- * Function: setHover
- * Sets/unsets the hover state of this Endpoint.
- *
- * Parameters:
- * hover - hover state boolean
- * ignoreAttachedElements - if true, does not notify any attached elements of the change in hover state. used mostly to avoid infinite loops.
- */
-
- /*
- * Function: getParameter
- * Gets the named parameter; returns null if no parameter with that name is set. Parameters may have been set on the Endpoint in the 'addEndpoint' call, or they may have been set with the setParameter function.
- *
- * Parameters:
- * key - Parameter name.
- */
-
- /*
- * Function: setParameter
- * Sets the named parameter to the given value.
- *
- * Parameters:
- * key - Parameter name.
- * value - Parameter value.
- */
-
- /*
- * Property: canvas
- * The Endpoint's drawing area.
- */
- /*
- * Property: connections
- * List of Connections this Endpoint is attached to.
- */
- /*
- * Property: scope
- * Scope descriptor for this Endpoint.
- */
-
- /*
- * Property: overlays
- * List of Overlays for this Endpoint.
- */
- /*
- * Function: addOverlay
- * Adds an Overlay to the Endpoint.
- *
- * Parameters:
- * overlay - Overlay to add.
- */
- /*
- * Function: getOverlay
- * Gets an overlay, by ID. Note: by ID. You would pass an 'id' parameter
- * in to the Overlay's constructor arguments, and then use that to retrieve
- * it via this method.
- */
- /*
- * Function: getOverlays
- * Gets all the overlays for this component.
- */
- /*
- * Function: hideOverlay
- * Hides the overlay specified by the given id.
- */
- /*
- * Function: hideOverlays
- * Hides all Overlays
- */
- /*
- * Function: showOverlay
- * Shows the overlay specified by the given id.
- */
- /*
- * Function: showOverlays
- * Shows all Overlays
- */
- /**
- * Function: removeAllOverlays
- * Removes all overlays from the Endpoint, and then repaints.
- */
- /**
- * Function: removeOverlay
- * Removes an overlay by ID. Note: by ID. this is a string you set in the overlay spec.
- * Parameters:
- * overlayId - id of the overlay to remove.
- */
- /**
- * Function: removeOverlays
- * Removes a set of overlays by ID. Note: by ID. this is a string you set in the overlay spec.
- * Parameters:
- * overlayIds - this function takes an arbitrary number of arguments, each of which is a single overlay id.
- */
- /*
- * Function: setLabel
- * Sets the Endpoint's label.
- *
- * Parameters:
- * l - label to set. May be a String, a Function that returns a String, or a params object containing { "label", "labelStyle", "location", "cssClass" }. Note that this uses innerHTML on the label div, so keep
- * that in mind if you need escaped HTML.
- */
- /*
- Function: getLabel
- Returns the label text for this Endpoint (or a function if you are labelling with a function).
- This does not return the overlay itself; this is a convenience method which is a pair with
- setLabel; together they allow you to add and access a Label Overlay without having to create the
- Overlay object itself. For access to the underlying label overlay that jsPlumb has created,
- use getLabelOverlay.
- */
- /*
- Function: getLabelOverlay
- Returns the underlying internal label overlay, which will exist if you specified a label on
- an addEndpoint call, or have called setLabel at any stage.
- */
-
-// ***************************** END OF PLACEHOLDERS FOR NATURAL DOCS *************************************************
-
-
- return self;
- };
- };
-
- var jsPlumb = new jsPlumbInstance();
- if (typeof window != 'undefined') window.jsPlumb = jsPlumb;
- jsPlumb.getInstance = function(_defaults) {
- var j = new jsPlumbInstance(_defaults);
- j.init();
- return j;
- };
-
- var _curryAnchor = function(x, y, ox, oy, type, fnInit) {
- return function(params) {
- params = params || {};
- //var a = jsPlumb.makeAnchor([ x, y, ox, oy, 0, 0 ], params.elementId, params.jsPlumbInstance);
- var a = params.jsPlumbInstance.makeAnchor([ x, y, ox, oy, 0, 0 ], params.elementId, params.jsPlumbInstance);
- a.type = type;
- if (fnInit) fnInit(a, params);
- return a;
- };
- };
- /*
- * Property: Anchors.TopCenter
- * An Anchor that is located at the top center of the element.
- */
- jsPlumb.Anchors["TopCenter"] = _curryAnchor(0.5, 0, 0,-1, "TopCenter");
- /*
- * Property: Anchors.BottomCenter
- * An Anchor that is located at the bottom center of the element.
- */
- jsPlumb.Anchors["BottomCenter"] = _curryAnchor(0.5, 1, 0, 1, "BottomCenter");
- /*
- * Property: Anchors.LeftMiddle
- * An Anchor that is located at the left middle of the element.
- */
- jsPlumb.Anchors["LeftMiddle"] = _curryAnchor(0, 0.5, -1, 0, "LeftMiddle");
- /*
- * Property: Anchors.RightMiddle
- * An Anchor that is located at the right middle of the element.
- */
- jsPlumb.Anchors["RightMiddle"] = _curryAnchor(1, 0.5, 1, 0, "RightMiddle");
- /*
- * Property: Anchors.Center
- * An Anchor that is located at the center of the element.
- */
- jsPlumb.Anchors["Center"] = _curryAnchor(0.5, 0.5, 0, 0, "Center");
- /*
- * Property: Anchors.TopRight
- * An Anchor that is located at the top right corner of the element.
- */
- jsPlumb.Anchors["TopRight"] = _curryAnchor(1, 0, 0,-1, "TopRight");
- /*
- * Property: Anchors.BottomRight
- * An Anchor that is located at the bottom right corner of the element.
- */
- jsPlumb.Anchors["BottomRight"] = _curryAnchor(1, 1, 0, 1, "BottomRight");
- /*
- * Property: Anchors.TopLeft
- * An Anchor that is located at the top left corner of the element.
- */
- jsPlumb.Anchors["TopLeft"] = _curryAnchor(0, 0, 0, -1, "TopLeft");
- /*
- * Property: Anchors.BottomLeft
- * An Anchor that is located at the bototm left corner of the element.
- */
- jsPlumb.Anchors["BottomLeft"] = _curryAnchor(0, 1, 0, 1, "BottomLeft");
-
- jsPlumb.Defaults.DynamicAnchors = function(params) {
- return params.jsPlumbInstance.makeAnchors(["TopCenter", "RightMiddle", "BottomCenter", "LeftMiddle"], params.elementId, params.jsPlumbInstance);
- };
- /*
- * Property: Anchors.AutoDefault
- * Default DynamicAnchors - chooses from TopCenter, RightMiddle, BottomCenter, LeftMiddle.
- */
- jsPlumb.Anchors["AutoDefault"] = function(params) {
- var a = params.jsPlumbInstance.makeDynamicAnchor(jsPlumb.Defaults.DynamicAnchors(params));
- a.type = "AutoDefault";
- return a;
- };
-
- /*
- * Property: Anchors.Assign
- * An Anchor whose location is assigned at connection time, through an AnchorPositionFinder. Used in conjunction
- * with the 'makeTarget' function. jsPlumb has two of these - 'Fixed' and 'Grid', and you can also write your own.
- */
- jsPlumb.Anchors["Assign"] = _curryAnchor(0,0,0,0,"Assign", function(anchor, params) {
- // find what to use as the "position finder". the user may have supplied a String which represents
- // the id of a position finder in jsPlumb.AnchorPositionFinders, or the user may have supplied the
- // position finder as a function. we find out what to use and then set it on the anchor.
- var pf = params.position || "Fixed";
- anchor.positionFinder = pf.constructor == String ? params.jsPlumbInstance.AnchorPositionFinders[pf] : pf;
- // always set the constructor params; the position finder might need them later (the Grid one does,
- // for example)
- anchor.constructorParams = params;
- });
-
- // Continuous anchor is just curried through to the 'get' method of the continuous anchor
- // factory.
- /*
- * Property: Anchors.Continuous
- * An Anchor that is tracks the other element in the connection, choosing the closest face.
- */
- jsPlumb.Anchors["Continuous"] = function(params) {
- return params.jsPlumbInstance.continuousAnchorFactory.get(params);
- };
-
- // these are the default anchor positions finders, which are used by the makeTarget function. supply
- // a position finder argument to that function allows you to specify where the resulting anchor will
- // be located
- jsPlumb.AnchorPositionFinders = {
- "Fixed": function(dp, ep, es, params) {
- return [ (dp.left - ep.left) / es[0], (dp.top - ep.top) / es[1] ];
- },
- "Grid":function(dp, ep, es, params) {
- var dx = dp.left - ep.left, dy = dp.top - ep.top,
- gx = es[0] / (params.grid[0]), gy = es[1] / (params.grid[1]),
- mx = Math.floor(dx / gx), my = Math.floor(dy / gy);
- return [ ((mx * gx) + (gx / 2)) / es[0], ((my * gy) + (gy / 2)) / es[1] ];
- }
- };
-
- /*
- * Property: Anchors.Perimeter
- * An Anchor that tracks the perimeter of some shape, approximating it with a given number of dynamically
- * positioned locations.
- */
- jsPlumb.Anchors["Perimeter"] = function(params) {
- params = params || {};
- var anchorCount = params.anchorCount || 60,
- shape = params.shape;
-
- if (!shape) throw new Error("no shape supplied to Perimeter Anchor type");
-
- var _circle = function() {
- var r = 0.5, step = Math.PI * 2 / anchorCount, current = 0, a = [];
- for (var i = 0; i < anchorCount; i++) {
- var x = r + (r * Math.sin(current)),
- y = r + (r * Math.cos(current));
- a.push( [ x, y, 0, 0 ] );
- current += step;
- }
- return a;
- },
- _shape = function(faces) {
- var anchorsPerFace = anchorCount / faces.length, a = [],
- _computeFace = function(x1, y1, x2, y2) {
- var dx = (x2 - x1) / anchorsPerFace, dy = (y2 - y1) / anchorsPerFace;
- for (var i = 0; i < anchorsPerFace; i++) {
- a.push( [
- x1 + (dx * i),
- y1 + (dy * i),
- 0,
- 0
- ]);
- }
- };
-
- for (var i = 0; i < faces.length; i++)
- _computeFace.apply(null, faces[i]);
-
- return a;
- };
-
- var _shapes = {
- "circle":_circle,
- "ellipse":_circle,
- "diamond":function() {
- return _shape([
- [ 0.5, 0, 1, 0.5 ], [ 1, 0.5, 0.5, 1 ], [ 0.5, 1, 0, 0.5 ], [ 0, 0.5, 0.5, 0 ]
- ]);
- },
- "rectangle":function() {
- return _shape([
- [ 0, 0, 1, 0 ], [ 1, 0, 1, 1 ], [ 1, 1, 0, 1 ], [ 0, 1, 0, 0 ]
- ]);
- },
- "triangle":function() {
- return _shape([
- [ 0.5, 0, 1, 1 ], [ 1, 1, 0, 1 ], [ 0, 1, 0.5, 0]
- ]);
- }
- };
-
- if (!_shapes[shape]) throw new Error("Shape [" + shape + "] is unknown by Perimeter Anchor type");
-
- var da = _shapes[shape](),
- a = params.jsPlumbInstance.makeDynamicAnchor(da);
- a.type = "Perimeter";
- return a;
- };
-})();
diff --git a/admin/js/jsplumb/jsPlumb-1.3.13-tests.js b/admin/js/jsplumb/jsPlumb-1.3.13-tests.js
deleted file mode 100644
index 42080d2..0000000
--- a/admin/js/jsplumb/jsPlumb-1.3.13-tests.js
+++ /dev/null
@@ -1,4663 +0,0 @@
-// _jsPlumb qunit tests.
-
-QUnit.config.reorder = false;
-
-var _getContextNode = function() {
- return $("#container");
-};
-
-var assertContextExists = function() {
- ok(_getContextNode().length == 1, "context node exists");
-};
-
-var assertContextSize = function(elementCount) {
- //equals(_getContextNode().children().length - _divs.length, elementCount, 'context has ' + elementCount + ' children');
-};
-
-var assertContextEmpty = function() {
- equals(_getContextNode().children.length, 0, "context empty");
-};
-
-var assertEndpointCount = function(elId, count, _jsPlumb) {
- equals(_jsPlumb.getTestHarness().endpointCount(elId), count, elId + " has " + count + (count > 1) ? "endpoints" : "endpoint");
- equals(_jsPlumb.anchorManager.getEndpointsFor(elId).length, count, "anchor manager has " + count + (count > 1) ? "endpoints" : "endpoint");
-};
-
-var assertConnectionCount = function(endpoint, count) {
- equals(endpoint.connections.length, count, "endpoint has " + count + " connections");
-};
-
-var assertConnectionByScopeCount = function(scope, count, _jsPlumb) {
- equals(_jsPlumb.getTestHarness().connectionCount(scope), count, 'Scope ' + scope + " has " + count + (count > 1) ? "connections" : "connection");
-
-};
-
-var _divs = [];
-var _addDiv = function(id, parent) {
- var d1 = document.createElement("div");
- if (parent) parent.append(d1); else _getContextNode().append(d1);
- d1 = jsPlumb.CurrentLibrary.getElementObject(d1);
- jsPlumb.CurrentLibrary.setAttribute(d1, "id", id);
- _divs.push(id);
- return d1;
-};
-
-var defaults = null,
- _cleanup = function(_jsPlumb) {
-
- _jsPlumb.reset();
- _jsPlumb.Defaults = defaults;
-
- for (var i in _divs) {
- $("#" + _divs[i]).remove();
- }
- _divs.splice(0, _divs.length - 1);
-
- $("#container").empty();
-};
-
-var testSuite = function(renderMode, _jsPlumb) {
-
-
- module("jsPlumb", {
- teardown: function() {
- _cleanup(_jsPlumb);
- },
- setup:function() {
- defaults = jsPlumb.extend({}, _jsPlumb.Defaults);
- }
- });
-
- // setup the container
- var container = document.createElement("div");
- container.id = "container";
- document.body.appendChild(container);
-
- var jpcl = jsPlumb.CurrentLibrary;
-
- _jsPlumb.setRenderMode(renderMode);
-
- test(renderMode + " : getElementObject", function() {
- var e = document.createElement("div");
- e.id = "FOO";
- document.body.appendChild(e);
- var el = jpcl.getElementObject(e);
- equals(jpcl.getAttribute(el, "id"), "FOO");
- });
-
- test(renderMode + " : getDOMElement", function() {
- var e = document.createElement("div");
- e.id = "FOO";
- document.body.appendChild(e);
- var el = jpcl.getElementObject(e);
- var e2 = jpcl.getDOMElement(el);
- equals(e2.id, "FOO");
- });
-
- test(renderMode + ': _jsPlumb setup', function() {
- ok(_jsPlumb, "loaded");
- });
-
- test(renderMode + ': getId', function() {
- var d10 = _addDiv('d10');
- equals(_jsPlumb.getTestHarness().getId(d10), "d10");
- });
-
- test(renderMode + ': create a simple endpoint', function() {
- var d1 = _addDiv("d1");
- var e = _jsPlumb.addEndpoint($("#d1"), {});
- ok(e, 'endpoint exists');
- assertEndpointCount("d1", 1, _jsPlumb);
- ok(e.id != null, "endpoint has had an id assigned");
- });
-
- test(renderMode + ': create and remove a simple endpoint', function() {
- var d1 = _addDiv("d1");
- var ee = _jsPlumb.addEndpoint(d1, {uuid:"78978597593"});
- ok(ee != null, "endpoint exists");
- var e = _jsPlumb.getEndpoint("78978597593");
- ok(e != null, "the endpoint could be retrieved by UUID");
- ok(e.id != null, "the endpoint has had an id assigned to it");
- assertEndpointCount("d1", 1, _jsPlumb);
- assertContextSize(1); // one Endpoint canvas.
- _jsPlumb.removeEndpoint(d1, ee);
- assertEndpointCount("d1", 0, _jsPlumb);
- e = _jsPlumb.getEndpoint("78978597593");
- equals(e, null, "the endpoint has been deleted");
- assertContextSize(0); // no Endpoint canvases.
- });
-
- test(renderMode + ': create two simple endpoints, registered using a selector', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- d1.addClass("window");d2.addClass("window");
- var endpoints = _jsPlumb.addEndpoint($(".window"), {});
- equals(endpoints.length, 2, "endpoint added to both windows");
- assertEndpointCount("d1", 1, _jsPlumb);
- assertEndpointCount("d2", 1, _jsPlumb);
- });
-
- test(renderMode + ': create two simple endpoints, registered using an array of element ids', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- d1.addClass("window");d2.addClass("window");
- var endpoints = _jsPlumb.addEndpoint(["d1", "d2"], {});
- equals(endpoints.length, 2, "endpoint added to both windows");
- assertEndpointCount("d1", 1, _jsPlumb);
- assertEndpointCount("d2", 1, _jsPlumb);
- });
-
- test(renderMode + ': draggable silently ignored when jquery ui not present', function() {
- var d1 = _addDiv("d1");
- var e = _jsPlumb.addEndpoint(d1, {isSource:true});
- ok(e, 'endpoint exists');
- });
-
- test(renderMode + ': droppable silently ignored when jquery ui not present', function() {
- var d1 = _addDiv("d1")
- var e = _jsPlumb.addEndpoint(d1, {isTarget:true});
- ok(e, 'endpoint exists');
- });
-
- test(renderMode + ': defaultEndpointMaxConnections', function() {
- var d3 = _addDiv("d3"), d4 = _addDiv("d4");
- var e3 = _jsPlumb.addEndpoint(d3, {isSource:true});
- ok(e3.anchor, 'endpoint 3 has an anchor');
- var e4 = _jsPlumb.addEndpoint(d4, {isSource:true});
- assertEndpointCount("d3", 1, _jsPlumb);
- assertEndpointCount("d4", 1, _jsPlumb);
- assertContextSize(2); // one canvas for each of our two endpoints.
- ok(!e3.isFull(), "endpoint 3 is not full.");
- _jsPlumb.connect({source:d3, target:'d4', sourceEndpoint:e3, targetEndpoint:e4});
- assertConnectionCount(e3, 1); // we have one connection
- _jsPlumb.connect({source:d3, target:'d4', sourceEndpoint:e3, targetEndpoint:e4});
- assertConnectionCount(e3, 1); // should have refused the connection; default max is 1.
- assertContextSize(3); // now we have one more canvas, for the Connection that was accepted.
- });
-
- test(renderMode + ': specifiedEndpointMaxConnections', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var e5 = _jsPlumb.addEndpoint(d5, {isSource:true, maxConnections:3});
- ok(e5.anchor, 'endpoint 5 has an anchor');
- var e6 = _jsPlumb.addEndpoint(d6, {isSource:true, maxConnections:2}); // this one has max TWO
- assertEndpointCount("d5", 1, _jsPlumb); assertEndpointCount("d6", 1, _jsPlumb);
- assertContextSize(2);
- ok(!e5.isFull(), "endpoint 5 is not full.");
- _jsPlumb.connect({sourceEndpoint:e5, targetEndpoint:e6});
- assertConnectionCount(e5, 1); // we have one connection
- assertContextSize(3);
- _jsPlumb.connect({sourceEndpoint:e5, targetEndpoint:e6});
- assertConnectionCount(e5, 2); // two connections
- assertContextSize(4);
- _jsPlumb.connect({sourceEndpoint:e5, targetEndpoint:e6});
- assertConnectionCount(e5, 2); // should have refused; max is 2, for d4.
- assertContextSize(4);
- });
-
- test(renderMode + ': noEndpointMaxConnections', function() {
- var d3 = _addDiv("d3"), d4 = _addDiv("d4");
- var e3 = _jsPlumb.addEndpoint(d3, {isSource:true, maxConnections:-1});
- var e4 = _jsPlumb.addEndpoint(d4, {isSource:true, maxConnections:-1});
- _jsPlumb.connect({sourceEndpoint:e3, targetEndpoint:e4});
- assertContextSize(3);
- assertConnectionCount(e3, 1); // we have one connection
- _jsPlumb.connect({sourceEndpoint:e3, targetEndpoint:e4});
- assertConnectionCount(e3, 2); // we have two. etc (default was one. this proves max is working).
- assertContextSize(4);
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var e5 = _jsPlumb.addEndpoint(d3, {isSource:true, maxConnections:-1});
- _jsPlumb.connect({sourceEndpoint:e5, targetEndpoint:e4});
- assertConnectionCount(e4, 3);
- assertContextSize(6);
- });
-
- test(renderMode + ': anchors equal', function() {
- var a1 = _jsPlumb.makeAnchor([0, 1, 1, 1], null, _jsPlumb);
- var a2 = _jsPlumb.makeAnchor([0, 1, 1, 1], null, _jsPlumb);
- ok(a1.equals(a2), "anchors are the same");
- });
-
- test(renderMode + ': anchors equal with offsets', function() {
- var a1 = _jsPlumb.makeAnchor([0, 1, 1, 1, 10, 13], null, _jsPlumb);
- var a2 = _jsPlumb.makeAnchor([0, 1, 1, 1, 10, 13], null, _jsPlumb);
- ok(a1.equals(a2), "anchors are the same");
- });
-
- test(renderMode + ': anchors not equal', function() {
- var a1 = _jsPlumb.makeAnchor([0, 1, 0, 1], null, _jsPlumb);
- var a2 = _jsPlumb.makeAnchor([0, 1, 1, 1], null, _jsPlumb);
- ok(!a1.equals(a2), "anchors are different");
- });
-
- test(renderMode + ': anchor not equal with offsets', function() {
- var a1 = _jsPlumb.makeAnchor([0, 1, 1, 1, 10, 13], null, _jsPlumb);
- var a2 = _jsPlumb.makeAnchor([0, 1, 1, 1], null, _jsPlumb);
- ok(!a1.equals(a2), "anchors are different");
- });
-
- test(renderMode + ': detach does not fail when no arguments are provided', function() {
- var d3 = _addDiv("d3"), d4 = _addDiv("d4");
- _jsPlumb.connect({source:d3, target:d4});
- _jsPlumb.detach();
- });
-
- // test that detach does not fire an event by default
- test(renderMode + ': _jsPlumb.detach should fire detach event by default', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach(conn);
- equals(eventCount, 1);
- });
-
- // test that detach does not fire an event by default
- test(renderMode + ': _jsPlumb.detach should fire detach event by default, using params object', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach({connection:conn});
- equals(eventCount, 1);
- });
-
- // test that detach fires an event when instructed to do so
- test(renderMode + ': _jsPlumb.detach should not fire detach event when instructed to not do so', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach(conn, {fireEvent:false});
- equals(eventCount, 0);
- });
-
- // issue 81
- test(renderMode + ': _jsPlumb.detach should fire only one detach event (pass Connection as argument)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach(conn);
- equals(eventCount, 1);
- });
-
- // issue 81
- test(renderMode + ': _jsPlumb.detach should fire only one detach event (pass Connection as param in argument)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach({connection:conn});
- equals(eventCount, 1);
- });
-
- // issue 81
- test(renderMode + ': detach should fire only one detach event (pass source and targets as strings as arguments in params object)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach({source:"d5", target:"d6"});
- equals(eventCount, 1);
- });
-
- // issue 81
- test(renderMode + ': detach should fire only one detach event (pass source and targets as divs as arguments in params object)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- var conn = _jsPlumb.connect({source:d5, target:d6});
- var eventCount = 0;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(c) { eventCount++; });
- _jsPlumb.detach({source:d5, target:d6, fireEvent:true});
- equals(eventCount, 1);
- });
-
- //TODO make sure you run this test with a single detach call, to ensure that
- // single detach calls result in the connection being removed. detachEveryConnection can
- // just blow away the connectionsByScope array and recreate it.
- test(renderMode + ': getConnections (simple case, default scope)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- _jsPlumb.connect({source:d5, target:d6});
- assertContextSize(3);
- var c = _jsPlumb.getConnections(); // will get all connections in the default scope.
- equals(c.length, 1, "there is one connection");
- });
-
- test(renderMode + ': getConnections (simple case, default scope; detach by element id using params object)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6"), d7 = _addDiv("d7");
- _jsPlumb.connect({source:d5, target:d6});
- _jsPlumb.connect({source:d6, target:d7});
- assertContextSize(6);
- var c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 2, "there are two connections initially");
- _jsPlumb.detach({source:'d5', target:'d6'});
- c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 1, "after detaching one, there is now one connection.");
- assertContextSize(5);
- });
-
- test(renderMode + ': getConnections (simple case, default scope; detach by id using params object)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6"), d7 = _addDiv("d7");
- _jsPlumb.connect({source:d5, target:d6});
- _jsPlumb.connect({source:d6, target:d7});
- assertContextSize(6);
- var c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 2, "there are two connections initially");
- _jsPlumb.detach({source:"d5", target:"d6"});
- c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 1, "after detaching one, there is now one connection.");
- assertContextSize(5);
- });
-
- test(renderMode + ': getConnections (simple case, default scope; detach by element object using params object)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6"), d7 = _addDiv("d7");
- _jsPlumb.connect({source:d5, target:d6});
- _jsPlumb.connect({source:d6, target:d7});
- assertContextSize(6);
- var c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 2, "there are two connections initially");
- _jsPlumb.detach({source:d5, target:d6});
- c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 1, "after detaching one, there is now one connection.");
- assertContextSize(5);
- });
-
- test(renderMode + ': getConnections (simple case, default scope; detach by Connection)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6"), d7 = _addDiv("d7");
- var c56 = _jsPlumb.connect({source:d5, target:d6});
- var c67 = _jsPlumb.connect({source:d6, target:d7});
- assertContextSize(6);
- var c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 2, "there are two connections initially");
- _jsPlumb.detach(c56);
- assertContextSize(5); // check that the connection canvas was removed.
- c = _jsPlumb.getConnections(); // will get all connections
- equals(c.length, 1, "after detaching one, there is now one connection.");
- });
-
-// beforeDetach functionality
-
- test(renderMode + ": detach; beforeDetach on connect call returns false", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1, target:d2, beforeDetach:function(conn) { return false; }});
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection after detach call was denied");
- });
-
- test(renderMode + ": detach; beforeDetach on connect call returns true", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1, target:d2, beforeDetach:function(conn) { return true; }});
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[0].connections.length, 0, "source endpoint has no connections after detach call was allowed");
- });
-
- test(renderMode + ": detach; beforeDetach on connect call throws an exception; we treat it with the contempt it deserves and pretend it said the detach was ok.", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1, target:d2, beforeDetach:function(conn) { throw "i am an example of badly coded beforeDetach, but i don't break jsPlumb "; }});
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[0].connections.length, 0, "source endpoint has no connections after detach call was allowed");
- });
-
- test(renderMode + ": detach; beforeDetach on addEndpoint call to source Endpoint returns false", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true, beforeDetach:function(conn) { return false; } }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection after detach call was denied");
- });
-
- test(renderMode + ": detach; beforeDetach on addEndpoint call to source Endpoint returns true", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true, beforeDetach:function(conn) { return true; } }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[0].connections.length, 0, "source endpoint has no connections after detach call was allowed");
- });
-
-
- test(renderMode + ": Endpoint.detach; beforeDetach on addEndpoint call to source Endpoint returns false; Endpoint.detach returns false too (the UI needs it to)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true, beforeDetach:function(conn) { return false; } }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection initially");
- var success = e1.detach(c);
- equals(c.endpoints[0].connections.length, 1, "source endpoint has a connection after detach call was denied");
- ok(!success, "Endpoint reported detach did not execute");
- });
-
- test(renderMode + ": _jsPlumb.detach; beforeDetach on addEndpoint call to target Endpoint returns false", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true, beforeDetach:function(conn) { return false; } });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection after detach call was denied");
- });
-
- test(renderMode + ": _jsPlumb.detach; beforeDetach on addEndpoint call to target Endpoint returns false but detach is forced", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true, beforeDetach:function(conn) { return false; } });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detach(c, {forceDetach:true});
- equals(c.endpoints[0].connections.length, 0, "source endpoint has no connections after detach call was denied but forced anyway");
- equals(c.endpoints[1].connections.length, 0, "target endpoint has no connections after detach call was denied but forced anyway");
- });
-
- test(renderMode + ": _jsPlumb.detach; beforeDetach on addEndpoint call to target Endpoint returns true", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true, beforeDetach:function(conn) { return true; } });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[1].connections.length, 0, "target endpoint has no connections after detach call was allowed");
- });
-
- test(renderMode + ": _jsPlumb.detach; beforeDetach bound to _jsPlumb returns false", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true });
- var c = _jsPlumb.connect({source:e1,target:e2});
- _jsPlumb.bind("beforeDetach", function(connection) {
- ok(connection.sourceId === "d1", "connection is provided and configured with correct source");
- ok(connection.targetId === "d2", "connection is provided and configured with correct target");
- return false;
- });
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection after detach call was denied");
- });
-
- test(renderMode + ": _jsPlumb.detach; beforeDetach bound to _jsPlumb returns true", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true });
- var c = _jsPlumb.connect({source:e1,target:e2});
- _jsPlumb.bind("beforeDetach", function(connection) {
- ok(connection.sourceId === "d1", "connection is provided and configured with correct source");
- ok(connection.targetId === "d2", "connection is provided and configured with correct target");
- return true;
- });
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detach(c);
- equals(c.endpoints[1].connections.length, 0, "target endpoint has no connections after detach call was denied");
- });
-
- test(renderMode + ": _jsPlumb.detachAllConnections ; beforeDetach on addEndpoint call to target Endpoint returns false but we should detach anyway", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true, beforeDetach:function(conn) { return false; } });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detachAllConnections(d1);
- equals(c.endpoints[1].connections.length, 0, "target endpoint has no connections after detachAll was called");
- });
-
- test(renderMode + ": _jsPlumb.detachEveryConnection ; beforeDetach on addEndpoint call to target Endpoint returns false but we should detach anyway", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true, beforeDetach:function(conn) { return false; } });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- _jsPlumb.detachEveryConnection();
- equals(c.endpoints[1].connections.length, 0, "target endpoint has no connections after detachEveryConnection was called");
- });
-
- test(renderMode + ": Endpoint.detachAll ; beforeDetach on addEndpoint call to target Endpoint returns false but we should detach anyway", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, { isSource:true }),
- e2 = _jsPlumb.addEndpoint(d2, { isTarget:true, beforeDetach:function(conn) { return false; } });
- var c = _jsPlumb.connect({source:e1,target:e2});
- equals(c.endpoints[1].connections.length, 1, "target endpoint has a connection initially");
- e1.detachAll();
- equals(c.endpoints[1].connections.length, 0, "target endpoint has no connections after detachAllConnections was called");
- });
-
-// ******** end of beforeDetach tests **************
-
-// detachEveryConnection/detachAllConnections fireEvent overrides tests
-
- test(renderMode + ": _jsPlumb.detachEveryConnection fires events", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), connCount = 0;
- _jsPlumb.bind("jsPlumbConnection", function() { connCount++; });
- _jsPlumb.bind("jsPlumbConnectionDetached", function() { connCount--; });
- _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.connect({source:d1, target:d2});
- equals(connCount, 2, "two connections registered");
- _jsPlumb.detachEveryConnection();
- equals(connCount, 0, "no connections registered");
- });
-
- test(renderMode + ": _jsPlumb.detachEveryConnection doesn't fire events when instructed not to", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), connCount = 0;
- _jsPlumb.bind("jsPlumbConnection", function() { connCount++; });
- _jsPlumb.bind("jsPlumbConnectionDetached", function() { connCount--; });
- _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.connect({source:d1, target:d2});
- equals(connCount, 2, "two connections registered");
- _jsPlumb.detachEveryConnection({fireEvent:false});
- equals(connCount, 2, "two connections registered");
- });
-
- test(renderMode + ": _jsPlumb.detachAllConnections fires events", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), connCount = 0,
- e1 = _jsPlumb.addEndpoint(d1), e2 = _jsPlumb.addEndpoint(d2);
- _jsPlumb.bind("jsPlumbConnection", function() { connCount++; });
- _jsPlumb.bind("jsPlumbConnectionDetached", function() { connCount--; });
- _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.connect({source:d1, target:d2});
- equals(connCount, 2, "two connections registered");
- _jsPlumb.detachAllConnections("d1");
- equals(connCount, 0, "no connections registered");
- });
-
- test(renderMode + ": _jsPlumb.detachAllConnections doesn't fire events when instructed not to", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), connCount = 0,
- e1 = _jsPlumb.addEndpoint(d1), e2 = _jsPlumb.addEndpoint(d2);
- _jsPlumb.bind("jsPlumbConnection", function() { connCount++; });
- _jsPlumb.bind("jsPlumbConnectionDetached", function() { connCount--; });
- _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.connect({source:d1, target:d2});
- equals(connCount, 2, "two connections registered");
- _jsPlumb.detachAllConnections("d1", {fireEvent:false});
- equals(connCount, 2, "two connections registered");
- });
-
- test(renderMode + ': getConnections (scope testScope)', function() {
- var d5 = _addDiv("d5"), d6 = _addDiv("d6");
- _jsPlumb.connect({source:d5, target:d6, scope:'testScope'});
- var c = _jsPlumb.getConnections("testScope"); // will get all connections in testScope
- equals(c.length, 1, "there is one connection");
- equals(c[0].sourceId, 'd5', "the connection's source is d5");
- equals(c[0].targetId, 'd6', "the connection's source is d6");
- c = _jsPlumb.getConnections(); // will get all connections in default scope; should be none.
- equals(c.length, 0, "there are no connections in the default scope");
- });
-
- test(renderMode + ': _jsPlumb.getAllConnections (filtered by scope)', function() {
- var d8 = _addDiv("d8"), d9 = _addDiv("d9"), d10 = _addDiv('d10');
- _jsPlumb.connect({source:d8, target:d9, scope:'testScope'});
- _jsPlumb.connect({source:d9, target:d10}); // default scope
- var c = _jsPlumb.getAllConnections(); // will get all connections
- equals(c[_jsPlumb.getDefaultScope()].length, 1);
- equals(c['testScope'].length, 1);
- // now supply a list of scopes
- c = _jsPlumb.getConnections();
- equals(c.length, 1);
- c = _jsPlumb.getConnections("testScope");
- equals(c.length, 1, "there is one connection in 'testScope'");
- });
-
- test(renderMode + ': _jsPlumb.getConnections (filtered by scope and sourceId)', function() {
- var d8 = _addDiv("d8"), d9 = _addDiv("d9"), d10 = _addDiv('d10');
- _jsPlumb.connect({source:d8, target:d9, scope:'testScope'});
- _jsPlumb.connect({source:d9, target:d8, scope:'testScope'});
- _jsPlumb.connect({source:d9, target:d10}); // default scope
- var c = _jsPlumb.getConnections({scope:'testScope', source:'d8'}); // will get all connections with sourceId 'd8'
- equals(c.length, 1, "there is one connection in 'testScope' from d8");
- });
-
- test(renderMode + ': _jsPlumb.getConnections (filtered by scope, source id and target id)', function() {
- var d11 = _addDiv("d11"), d12 = _addDiv("d12"), d13 = _addDiv('d13');
- _jsPlumb.connect({source:d11, target:d12, scope:'testScope'});
- _jsPlumb.connect({source:d12, target:d13, scope:'testScope'});
- _jsPlumb.connect({source:d11, target:d13, scope:'testScope'});
- var c = _jsPlumb.getConnections({scope:'testScope', source:'d11', target:'d13'});
- equals(c.length, 1, "there is one connection from d11 to d13");
- });
-
- test(renderMode + ': _jsPlumb.getConnections (filtered by a list of scopes)', function() {
- var d11 = _addDiv("d11"), d12 = _addDiv("d12"), d13 = _addDiv('d13');
- _jsPlumb.connect({source:d11, target:d12, scope:'testScope'});
- _jsPlumb.connect({source:d12, target:d13, scope:'testScope2'});
- _jsPlumb.connect({source:d11, target:d13, scope:'testScope3'});
- var c = _jsPlumb.getConnections({scope:['testScope','testScope3']});
- equals(c['testScope'].length, 1, 'there is one connection in testScope');
- equals(c['testScope3'].length, 1, 'there is one connection in testScope3');
- equals(c['testScope2'], null, 'there are no connections in testScope2');
- });
-
- test(renderMode + ': _jsPlumb.getConnections (filtered by a list of scopes and source ids)', function() {
- var d11 = _addDiv("d11"), d12 = _addDiv("d12"), d13 = _addDiv('d13');
- _jsPlumb.connect({source:d11, target:d12, scope:'testScope'});
- _jsPlumb.connect({source:d13, target:d12, scope:'testScope'});
- _jsPlumb.connect({source:d12, target:d13, scope:'testScope2'});
- _jsPlumb.connect({source:d11, target:d13, scope:'testScope3'});
- var c = _jsPlumb.getConnections({scope:['testScope','testScope3'], source:['d11']});
- equals(c['testScope'].length, 1, 'there is one connection in testScope');
- equals(c['testScope3'].length, 1, 'there is one connection in testScope3');
- equals(c['testScope2'], null, 'there are no connections in testScope2');
- });
-
- test(renderMode + ': _jsPlumb.getConnections (filtered by a list of scopes, source ids and target ids)', function() {
- _jsPlumb.detachEveryConnection();
- var d11 = _addDiv("d11"), d12 = _addDiv("d12"), d13 = _addDiv('d13'), d14=_addDiv("d14"), d15=_addDiv("d15");
- _jsPlumb.connect({source:d11, target:d12, scope:'testScope'});
- _jsPlumb.connect({source:d13, target:d12, scope:'testScope'});
- _jsPlumb.connect({source:d11, target:d14, scope:'testScope'});
- _jsPlumb.connect({source:d11, target:d15, scope:'testScope'});
- _jsPlumb.connect({source:d12, target:d13, scope:'testScope2'});
- _jsPlumb.connect({source:d11, target:d13, scope:'testScope3'});
- assertContextSize(18);
- var c = _jsPlumb.getConnections({scope:['testScope','testScope3'], source:['d11'], target:['d14', 'd15']});
- equals(c['testScope'].length, 2, 'there are two connections in testScope');
- equals(c['testScope3'], null, 'there are no connections in testScope3');
- equals(c['testScope2'], null, 'there are no connections in testScope2');
- var anEntry = c['testScope'][0];
- ok(anEntry.endpoints[0] != null, "Source endpoint is set");
- ok(anEntry.endpoints[1] != null, "Target endpoint is set");
- equals(anEntry.source.attr("id"), "d11", "Source is div d11");
- equals(anEntry.target.attr("id"), "d14", "Target is div d14");
- });
-
- test(renderMode + ': getEndpoints, one Endpoint added by addEndpoint, get Endpoints by selector', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- _jsPlumb.addEndpoint(d1);
- var e = _jsPlumb.getEndpoints(d1);
- equals(e.length, 1, "there is one endpoint for element d1");
- });
-
- test(renderMode + ': getEndpoints, one Endpoint added by addEndpoint, get Endpoints by id', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- _jsPlumb.addEndpoint(d1);
- var e = _jsPlumb.getEndpoints("d1");
- equals(e.length, 1, "there is one endpoint for element d1");
- });
-
- test(renderMode + ': connection event listeners', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var returnedParams = null/*, returnedParams2 = null*/;
- _jsPlumb.bind("jsPlumbConnection", function(params) {
- returnedParams = $.extend({}, params);
- });
- var c = _jsPlumb.connect({source:d1, target:d2});
- ok(returnedParams != null, "new connection listener event was fired");
- ok(returnedParams.connection != null, 'connection is set');
- equals(returnedParams.sourceId, "d1", 'sourceid is set');
- equals(returnedParams.targetId, "d2", 'targetid is set');
- equals(returnedParams.source.attr("id"), "d1", 'source is set');
- equals(returnedParams.target.attr("id"), "d2" , 'target is set');
- ok(returnedParams.sourceEndpoint != null, "source endpoint is not null");
- ok(returnedParams.targetEndpoint != null, "target endpoint is not null");
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- _jsPlumb.detach(c);
- ok(returnedParams.connection != null, 'connection is set');
- });
-
- test(renderMode + ': detach event listeners (detach by connection)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- var conn = _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.detach(conn);
- ok(returnedParams != null, "removed connection listener event was fired");
- ok(returnedParams.connection != null, "removed connection listener event passed in connection");
- });
-
- test(renderMode + ': detach event listeners (detach by element ids)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- var conn = _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.detach({source:"d1",target:"d2"});
- ok(returnedParams != null, "removed connection listener event was fired");
- });
-
- test(renderMode + ': detach event listeners (detach by elements)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- var conn = _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.detach({source:d1,target:d2});
- ok(returnedParams != null, "removed connection listener event was fired");
- });
-
- test(renderMode + ': detach event listeners (via Endpoint.detach method)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, {});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- var conn = _jsPlumb.connect({sourceEndpoint:e1, targetEndpoint:e2});
- assertContextSize(3);
- e1.detach(conn);
- ok(returnedParams != null, "removed connection listener event was fired");
- assertContextSize(2);
- });
-
- test(renderMode + ': detach event listeners (via Endpoint.detachFrom method)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, {});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- _jsPlumb.connect({sourceEndpoint:e1, targetEndpoint:e2});
- assertContextSize(3);
- e1.detachFrom(e2);
- ok(returnedParams != null, "removed connection listener event was fired");
- assertContextSize(2);
- });
-
- test(renderMode + ': detach event listeners (via Endpoint.detachAll method)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, {});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- _jsPlumb.connect({sourceEndpoint:e1, targetEndpoint:e2});
- assertContextSize(3);
- e1.detachAll();
- ok(returnedParams != null, "removed connection listener event was fired");
- assertContextSize(2);
- });
-
- test(renderMode + ': detach event listeners (via _jsPlumb.deleteEndpoint method)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, {});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- _jsPlumb.connect({sourceEndpoint:e1, targetEndpoint:e2});
- assertContextSize(3);
- _jsPlumb.deleteEndpoint(e1);
- ok(returnedParams != null, "removed connection listener event was fired");
- assertContextSize(1);
- });
-
- test(renderMode + ': detach event listeners (ensure cleared by _jsPlumb.reset)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var returnedParams = null;
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- returnedParams = $.extend({}, params);
- });
- var conn = _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.detach({source:d1,target:d2, fireEvent:true});
- ok(returnedParams != null, "removed connection listener event was fired");
- returnedParams = null;
-
- _jsPlumb.reset();
- var conn = _jsPlumb.connect({source:d1, target:d2});
- _jsPlumb.detach(d1,d2);
- ok(returnedParams == null, "connection listener was cleared by _jsPlumb.reset()");
- });
-
- test(renderMode + ': connection events that throw errors', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var returnedParams = null, returnedParams2 = null;
- _jsPlumb.bind("jsPlumbConnection", function(params) {
- returnedParams = $.extend({}, params);
- throw "oh no!";
- });
- _jsPlumb.connect({source:d1, target:d2});
- var d3 = _addDiv("d3"), d4 = _addDiv("d4");
- _jsPlumb.connect({source:d3, target:d4});
- ok(returnedParams != null, "new connection listener event was fired; we threw an error, _jsPlumb survived.");
- });
-
- test(renderMode + ': unbinding connection event listeners, connection', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var count = 0;
- _jsPlumb.bind("jsPlumbConnection", function(params) {
- count++;
- });
- var c = _jsPlumb.connect({source:d1, target:d2});
- ok(count == 1, "received one event");
- _jsPlumb.unbind("jsPlumbConnection");
- var c2 = _jsPlumb.connect({source:d1, target:d2});
- ok(count == 1, "still received only one event");
-
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- count--;
- });
- _jsPlumb.detach(c);
- ok(count == 0, "count of events is now zero");
- });
-
- test(renderMode + ': unbinding connection event listeners, detach', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var count = 0;
- _jsPlumb.bind("jsPlumbConnection", function(params) {
- count++;
- });
- var c = _jsPlumb.connect({source:d1, target:d2});
- ok(count == 1, "received one event");
- var c2 = _jsPlumb.connect({source:d1, target:d2});
- ok(count == 2, "received two events");
-
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- count--;
- });
- _jsPlumb.detach(c);
- ok(count == 1, "count of events is now one");
- _jsPlumb.unbind("jsPlumbConnectionDetached");
- _jsPlumb.detach(c2);
- ok(count == 1, "count of events is still one");
- });
-
- test(renderMode + ': unbinding connection event listeners, all listeners', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var count = 0;
- _jsPlumb.bind("jsPlumbConnection", function(params) {
- count++;
- });
- var c = _jsPlumb.connect({source:d1, target:d2}),
- c2 = _jsPlumb.connect({source:d1, target:d2}),
- c3 = _jsPlumb.connect({source:d1, target:d2});
-
- ok(count == 3, "received three events");
-
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- count--;
- });
- _jsPlumb.detach(c);
- ok(count == 2, "count of events is now two");
-
- _jsPlumb.unbind(); // unbind everything
-
- _jsPlumb.detach(c2);
- _jsPlumb.detach(c3);
- _jsPlumb.connect({source:d1, target:d2})
- _jsPlumb.connect({source:d1, target:d2})
- _jsPlumb.connect({source:d1, target:d2})
- _jsPlumb.connect({source:d1, target:d2})
-
- ok(count == 2, "count of events is still two");
- });
-
- test(renderMode + ": Endpoint.detachFrom", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var conn = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertConnectionCount(e16, 1);
- assertConnectionCount(e17, 1);
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- e16.detachFrom(e17);
- assertContextSize(2); // the endpoint canvases should remain
- // but the connection should be gone, meaning not registered by _jsPlumb and not registered on either Endpoint:
- assertConnectionCount(e16, 0);
- assertConnectionCount(e17, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- });
-
- test(renderMode + ": Endpoint.detachFromConnection", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var conn = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertConnectionCount(e16, 1);
- assertConnectionCount(e17, 1);
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- e16.detachFromConnection(conn);
- assertContextSize(3); // all canvases should remain; the connection was not removed.
- // but endpoint e16 should have no connections now.
- assertConnectionCount(e16, 0);
- assertConnectionCount(e17, 1);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- });
-
- test(renderMode + ": Endpoint.detachAll", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"), d18 = _addDiv("d18");
- var e16 = _jsPlumb.addEndpoint($("#d16"), {isSource:true,maxConnections:-1});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint($("#d17"), {isSource:true});
- var e18 = _jsPlumb.addEndpoint($("#d18"), {isSource:true});
- _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e18});
- assertConnectionCount(e16, 2);
- assertConnectionCount(e17, 1);
- assertConnectionCount(e18, 1);
- assertContextSize(5);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 2, _jsPlumb);
- e16.detachAll();
- assertConnectionCount(e16, 0);
- assertConnectionCount(e17, 0);
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- });
-
- test(renderMode + ": Endpoint.detach", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var conn = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertConnectionCount(e16, 1);
- assertConnectionCount(e17, 1);
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- e16.detach(conn);
- assertContextSize(2); // the endpoint canvases should remain
- // but the connection should be gone, meaning not registered by _jsPlumb and not registered on either Endpoint:
- assertConnectionCount(e16, 0);
- assertConnectionCount(e17, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- });
-
- test(renderMode + ": Endpoint.isConnectedTo", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var conn = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- equals(e16.isConnectedTo(e17), true, "e16 and e17 are connected");
- });
-
- asyncTest(renderMode + "jsPlumbUtil.setImage on Endpoint, with supplied onload", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e = {
- endpoint:[ "Image", {
- src:"../img/endpointTest1.png",
- onload:function(imgEp) {
- _jsPlumb.repaint("d1");
- ok(imgEp.img.src.indexOf("endpointTest1.png") != -1, "image source is correct");
- ok(imgEp.img.src.indexOf("endpointTest1.png") != -1, "image elementsource is correct");
-
- imgEp.canvas.setAttribute("id", "iwilllookforthis");
-
- _jsPlumb.removeAllEndpoints("d1");
- ok(document.getElementById("iwilllookforthis") == null, "image element was removed after remove endpoint");
- }
- } ]
- };
- start();
- _jsPlumb.addEndpoint(d1, e);
- });
-
- test(renderMode + ": setting endpoint uuid", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"), d18 = _addDiv("d18");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- equals(e16.getUuid(), uuid, "endpoint's uuid was set correctly");
- });
-
- test(renderMode + ": _jsPlumb.getEndpoint (by uuid)", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e = _jsPlumb.getEndpoint(uuid);
- equals(e.getUuid(), uuid, "retrieved endpoint by uuid");
- });
-
- test(renderMode + ": _jsPlumb.deleteEndpoint (by uuid, simple case)", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e = _jsPlumb.getEndpoint(uuid);
- equals(e.getUuid(), uuid, "retrieved endpoint by uuid");
- _jsPlumb.deleteEndpoint(uuid);
- var f = _jsPlumb.getEndpoint(uuid);
- equals(f, null, "endpoint has been deleted");
- var ebe = _jsPlumb.getTestHarness().endpointsByElement["d16"];
- equals(ebe.length, 0, "no endpoints registered for element d16 anymore");
- assertContextSize(0);
- });
-
- test(renderMode + ": _jsPlumb.deleteEndpoint (by uuid, connections too)", function() {
- // create two endpoints (one with a uuid), add them to two divs and then connect them.
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true,maxConnections:-1});
- _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- // check that the connection was ok.
- equals(e16.connections.length, 1, "e16 has one connection");
- equals(e17.connections.length, 1, "e17 has one connection");
- assertContextSize(3);
-
- // delete the endpoint that has a uuid. verify that the endpoint cannot be retrieved and that the connection has been removed, but that
- // element d17 still has its Endpoint.
- _jsPlumb.deleteEndpoint(uuid);
- var f = _jsPlumb.getEndpoint(uuid);
- equals(f, null, "endpoint has been deleted");
- equals(e16.connections.length, 0, "e16 has no connections");
- equals(e17.connections.length, 0, "e17 has no connections");
- var ebe = _jsPlumb.getTestHarness().endpointsByElement["d16"];
- equals(ebe.length, 0, "no endpoints registered for element d16 anymore");
- ebe = _jsPlumb.getTestHarness().endpointsByElement["d17"];
- equals(ebe.length, 1, "element d17 still has its Endpoint");
- assertContextSize(1);
-
- // now delete d17's endpoint and check that it has gone.
- _jsPlumb.deleteEndpoint(e17);
- f = _jsPlumb.getEndpoint(e17);
- equals(f, null, "endpoint has been deleted");
- ebe = _jsPlumb.getTestHarness().endpointsByElement["d17"];
- equals(ebe.length, 0, "element d17 no longer has any Endpoints");
- assertContextSize(0);
- });
-
- test(renderMode + ": _jsPlumb.deleteEndpoint (by reference, simple case)", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e = _jsPlumb.getEndpoint(uuid);
- equals(e.getUuid(), uuid, "retrieved endpoint by uuid");
- _jsPlumb.deleteEndpoint(e16);
- var f = _jsPlumb.getEndpoint(uuid);
- equals(f, null, "endpoint has been deleted");
- assertContextSize(0);
- });
-
- test(renderMode + ": _jsPlumb.deleteEndpoint (by reference, connections too)", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true,maxConnections:-1});
- _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- equals(e16.connections.length, 1, "e16 has one connection");
- equals(e17.connections.length, 1, "e17 has one connection");
- assertContextSize(3);
-
- _jsPlumb.deleteEndpoint(e16);
- var f = _jsPlumb.getEndpoint(uuid);
- equals(f, null, "endpoint has been deleted");
- equals(e16.connections.length, 0, "e16 has no connections");
- equals(e17.connections.length, 0, "e17 has no connections");
- assertContextSize(1);
- });
-
- test(renderMode + ": _jsPlumb.deleteEveryEndpoint", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true,maxConnections:-1});
- assertContextSize(2);
- var e = _jsPlumb.getEndpoint(uuid);
- equals(e.getUuid(), uuid, "retrieved endpoint by uuid");
-
- _jsPlumb.deleteEveryEndpoint();
-
- var f = _jsPlumb.getEndpoint(uuid);
- equals(f, null, "endpoint e16 has been deleted");
- var g = _jsPlumb.getEndpoint(e17);
- equals(g, null, "endpoint e17 has been deleted");
- assertContextSize(0);
- });
-
- test(renderMode + ": _jsPlumb.deleteEveryEndpoint (connections too)", function() {
- var uuid = "14785937583175927504313";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true,maxConnections:-1, uuid:uuid});
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true,maxConnections:-1});
- _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertContextSize(3);
- var e = _jsPlumb.getEndpoint(uuid);
- equals(e.getUuid(), uuid, "retrieved endpoint by uuid");
-
- _jsPlumb.deleteEveryEndpoint();
-
- var f = _jsPlumb.getEndpoint(uuid);
- equals(f, null, "endpoint e16 has been deleted");
- var g = _jsPlumb.getEndpoint(e17);
- equals(g, null, "endpoint e17 has been deleted");
- assertContextSize(0); // no canvases. so all connection canvases have been cleaned up too.
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- });
-
- test(renderMode + ": _jsPlumb.addEndpoint (simple case)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {anchor:[0,0.5,0,-1]});
- var e17 = _jsPlumb.addEndpoint(d17, {anchor:"TopCenter"});
- assertContextSize(2);
- equals(e16.anchor.x, 0);
- equals(e16.anchor.y, 0.5);
- equals(e17.anchor.x, 0.5);
- equals(e17.anchor.y, 0);
- });
-
- test(renderMode + ": _jsPlumb.addEndpoint (tooltip)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e16 = _jsPlumb.addEndpoint(d16, {tooltip:"FOO"}),
- e17 = _jsPlumb.addEndpoint(d17, {tooltip:"BAZ"});
- assertContextSize(2);
- equals(e16.canvas.getAttribute("title"), "FOO");
- equals(e17.canvas.getAttribute("title"), "BAZ");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoint (simple case, dynamic anchors)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- var e17 = _jsPlumb.addEndpoint(d17, {anchors:["TopCenter", "BottomCenter"]});
- assertContextSize(2);
- equals(e16.anchor.isDynamic, true, "Endpoint 16 has a dynamic anchor");
- equals(e17.anchor.isDynamic, true, "Endpoint 17 has a dynamic anchor");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoint (simple case, two arg method)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchor:[0,0.5,0,-1]});
- var e17 = _jsPlumb.addEndpoint(d17, {isTarget:true, isSource:false}, {anchor:"TopCenter"});
- assertContextSize(2);
- equals(e16.anchor.x, 0);
- equals(e16.anchor.y, 0.5);
- equals(false, e16.isTarget);
- equals(true, e16.isSource);
- equals(e17.anchor.x, 0.5);
- equals(e17.anchor.y, 0);
- equals(true, e17.isTarget);
- equals(false, e17.isSource);
- });
-
-
- test(renderMode + ": _jsPlumb.addEndpoints (simple case)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoints(d16, [{isSource:true, isTarget:false, anchor:[0,0.5,0,-1] }, { isTarget:true, isSource:false, anchor:"TopCenter" }]);
- assertContextSize(2);
- equals(e16[0].anchor.x, 0);
- equals(e16[0].anchor.y, 0.5);
- equals(false, e16[0].isTarget);
- equals(true, e16[0].isSource);
- equals(e16[1].anchor.x, 0.5);
- equals(e16[1].anchor.y, 0);
- equals(true, e16[1].isTarget);
- equals(false, e16[1].isSource);
- });
-
- test(renderMode + ": _jsPlumb.addEndpoints (with reference params)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var refParams = {anchor:"RightMiddle"};
- var e16 = _jsPlumb.addEndpoints(d16, [{isSource:true, isTarget:false}, { isTarget:true, isSource:false }], refParams);
- assertContextSize(2);
- equals(e16[0].anchor.x, 1);
- equals(e16[0].anchor.y, 0.5);
- equals(false, e16[0].isTarget);
- equals(true, e16[0].isSource);
- equals(e16[1].anchor.x, 1);
- equals(e16[1].anchor.y, 0.5);
- equals(true, e16[1].isTarget);
- equals(false, e16[1].isSource);
- });
-
- test(renderMode + ": _jsPlumb.addEndpoint (simple case, dynamic anchors, two arg method)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- var e17 = _jsPlumb.addEndpoint(d17, {isTarget:true, isSource:false}, {anchors:["TopCenter", "BottomCenter"]});
- assertContextSize(2);
- equals(e16.anchor.isDynamic, true, "Endpoint 16 has a dynamic anchor");
- equals(e17.anchor.isDynamic, true, "Endpoint 17 has a dynamic anchor");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoints (default overlays)", function() {
- _jsPlumb.Defaults.Overlays = [
- [ "Label", { id:"label" } ]
- ];
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e1 = _jsPlumb.addEndpoint(d16),
- e2 = _jsPlumb.addEndpoint(d17);
-
- ok(e1.getOverlay("label") != null, "endpoint 1 has overlay from defaults");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoints (default overlays)", function() {
- _jsPlumb.Defaults.Overlays = [
- [ "Label", { id:"label" } ]
- ];
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e1 = _jsPlumb.addEndpoint(d16, {
- overlays:[
- ["Label", { id:"label2", location:[ 0.5, 1 ] } ]
- ]
- }),
- e2 = _jsPlumb.addEndpoint(d17);
-
- ok(e1.getOverlay("label") != null, "endpoint 1 has overlay from defaults");
- ok(e1.getOverlay("label2") != null, "endpoint 1 has overlay from addEndpoint call");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoints (end point set label)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e1 = _jsPlumb.addEndpoint(d16),
- e2 = _jsPlumb.addEndpoint(d17);
-
- e1.setLabel("FOO");
- equals(e1.getLabel(), "FOO", "endpoint's label is correct");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoints (end point set label in constructor, as string)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e1 = _jsPlumb.addEndpoint(d16, {label:"FOO"}),
- e2 = _jsPlumb.addEndpoint(d17);
-
- equals(e1.getLabel(), "FOO", "endpoint's label is correct");
- });
-
- test(renderMode + ": _jsPlumb.addEndpoints (end point set label in constructor, as function)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e1 = _jsPlumb.addEndpoint(d16, {label:function() { return "BAZ"; }, labelLocation:0.1}),
- e2 = _jsPlumb.addEndpoint(d17);
-
- equals(e1.getLabel()(), "BAZ", "endpoint's label is correct");
- equals(e1.getLabelOverlay().getLocation(), 0.1, "endpoint's label's location is correct");
- });
-
-// ****************** makeTarget (and associated methods) tests ********************************************
-
- test(renderMode + ": _jsPlumb.makeTarget (simple case)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { isTarget:true,anchor:"TopCenter" });
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- });
-
- test(renderMode + ": _jsPlumb.makeTarget (specify two divs in an array)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- _jsPlumb.makeTarget([d16, d17], { isTarget:true,anchor:"TopCenter" });
- equals(true, jsPlumb.CurrentLibrary.hasClass(d16, "ui-droppable"));
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- });
-
- test(renderMode + ": _jsPlumb.makeTarget (specify two divs by id in an array)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- _jsPlumb.makeTarget(["d16", "d17"], { isTarget:true,anchor:"TopCenter" });
- equals(true, jsPlumb.CurrentLibrary.hasClass(d16, "ui-droppable"));
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- });
-
- test(renderMode + ": _jsPlumb.makeTarget (specify divs by selector)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- d16.addClass("FOO");d17.addClass("FOO");
- _jsPlumb.makeTarget($(".FOO"), { isTarget:true,anchor:"TopCenter" });
- equals(true, jsPlumb.CurrentLibrary.hasClass(d16, "ui-droppable"));
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- });
-
- test(renderMode + ": _jsPlumb.connect after makeTarget (simple case)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { isTarget:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e.length, 1, "d17 has one endpoint");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- });
-
- test(renderMode + ": _jsPlumb.connect after makeTarget (simple case, two connect calls)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false, maxConnections:-1}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { isTarget:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- _jsPlumb.connect({source:e16, target:"d17"});
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 2, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- });
-
- test(renderMode + ": _jsPlumb.connect after makeTarget (simple case, two connect calls, uniqueEndpoint set)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false, maxConnections:-1}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { isTarget:true, anchor:"LeftMiddle", uniqueEndpoint:true, maxConnections:-1 }); // give it a non-default anchor, we will check this below.
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- _jsPlumb.connect({source:e16, target:"d17"});
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].connections.length, 2, "endpoint on d17 has two connections");
- });
-
- test(renderMode + ": _jsPlumb.connect after makeTarget (newConnection:true specified)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { isTarget:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- equals(true, jsPlumb.CurrentLibrary.hasClass(d17, "ui-droppable"));
- _jsPlumb.connect({source:e16, target:"d17", newConnection:true});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0.5, "anchor is BottomCenter"); //here we should be seeing the default anchor
- equals(e[0].anchor.y, 1, "anchor is BottomCenter"); //here we should be seeing the default anchor
- });
-
-// jsPlumb.connect, after makeSource has been called on some element
- test(renderMode + ": _jsPlumb.connect after makeSource (simple case)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- });
-
- test(renderMode + ": _jsPlumb.connect after makeSource (simple case, two connect calls)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true, maxConnections:-1}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.connect({source:"d17", target:e16});
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 2, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- });
-
- test(renderMode + ": _jsPlumb.connect after makeTarget (simple case, two connect calls, uniqueEndpoint set)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true, maxConnections:-1}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true, anchor:"LeftMiddle", uniqueEndpoint:true, maxConnections:-1 }); // give it a non-default anchor, we will check this below.
- _jsPlumb.connect({source:"d17", target:e16});
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].connections.length, 2, "endpoint on d17 has two connections");
- });
-
- test(renderMode + ": _jsPlumb.connect after makeTarget (newConnection:true specified)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.connect({source:"d17", target:e16, newConnection:true});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0.5, "anchor is BottomCenter"); //here we should be seeing the default anchor
- equals(e[0].anchor.y, 1, "anchor is BottomCenter"); //here we should be seeing the default anchor
- });
-
- test(renderMode + ": _jsPlumb.connect after makeSource on child; wth parent set (parent should be recognised)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"), d18 = _addDiv("d18", d17);
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d18, { isSource:true,anchor:"LeftMiddle", parent:d17 }); // give it a non-default anchor, we will check this below.
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- assertEndpointCount("d18", 0, _jsPlumb);
- var e = _jsPlumb.getEndpoints("d17");
- equals(e[0].anchor.x, 0, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- equals(e[0].anchor.y, 0.5, "anchor is LeftMiddle"); //here we should be seeing the anchor we setup via makeTarget
- });
-
- // makeSource, then disable it. should not be able to make a connection from it.
- test(renderMode + ": _jsPlumb.connect after makeSource and setSourceEnabled(false) (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.setSourceEnabled(d17, false);
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
- });
-
- // makeSource, then disable it. should not be able to make a connection from it.
- test(renderMode + ": _jsPlumb.connect after makeSource and setSourceEnabled(false) (selector as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.setSourceEnabled($("div"), false);
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
- });
-
- // makeSource, then toggle its enabled state. should not be able to make a connection from it.
- test(renderMode + ": _jsPlumb.connect after makeSource and toggleSourceEnabled() (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.toggleSourceEnabled(d17);
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
-
- _jsPlumb.toggleSourceEnabled(d17);
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- });
-
- // makeSource, then disable it. should not be able to make a connection from it.
- test(renderMode + ": _jsPlumb.connect after makeSource and toggleSourceEnabled() (selector as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.toggleSourceEnabled($("div"));
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
- _jsPlumb.toggleSourceEnabled($("div"));
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- });
-
- test(renderMode + ": jsPlumb.isSource and jsPlumb.isSourceEnabled", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- ok(_jsPlumb.isSource(d17) == true, "d17 is recognised as connection source");
- ok(_jsPlumb.isSourceEnabled(d17) == true, "d17 is recognised as enabled");
- _jsPlumb.setSourceEnabled(d17, false);
- ok(_jsPlumb.isSourceEnabled(d17) == false, "d17 is recognised as disabled");
- });
-
- // makeSource, then disable it. should not be able to make a connection to it.
- test(renderMode + ": _jsPlumb.connect after makeTarget and setTargetEnabled(false) (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.setTargetEnabled(d17, false);
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
- });
-
- // makeTarget, then disable it. should not be able to make a connection to it.
- test(renderMode + ": _jsPlumb.connect after makeTarget and setTargetEnabled(false) (selector as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.setTargetEnabled($("div"), false);
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
- });
-
- // makeTarget, then toggle its enabled state. should not be able to make a connection to it.
- test(renderMode + ": _jsPlumb.connect after makeTarget and toggleTargetEnabled() (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.toggleTargetEnabled(d17);
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
-
- _jsPlumb.toggleTargetEnabled(d17);
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- });
-
- // makeTarget, then disable it. should not be able to make a connection to it.
- test(renderMode + ": _jsPlumb.connect after makeTarget and toggleTargetEnabled() (selector as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- _jsPlumb.toggleTargetEnabled($("div"));
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 0, _jsPlumb);
- _jsPlumb.toggleTargetEnabled($("div"));
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- });
-
- test(renderMode + ": jsPlumb.isTarget and jsPlumb.isTargetEnabled", function() {
- var d17 = _addDiv("d17");
- _jsPlumb.makeTarget(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- ok(_jsPlumb.isTarget(d17) == true, "d17 is recognised as connection target");
- ok(_jsPlumb.isTargetEnabled(d17) == true, "d17 is recognised as enabled");
- _jsPlumb.setTargetEnabled(d17, false);
- ok(_jsPlumb.isTargetEnabled(d17) == false, "d17 is recognised as disabled");
- });
-
- // makeSource, then unmake it. should not be able to make a connection from it. then connect to it, which should succeed,
- // because jsPlumb will just add a new endpoint.
- test(renderMode + ": jsPlumb.unmakeSource (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:false, isTarget:true}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeSource(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- ok(_jsPlumb.isSource(d17) == true, "d17 is currently a source");
- // unmake source
- _jsPlumb.unmakeSource(d17);
- ok(_jsPlumb.isSource(d17) == false, "d17 is no longer a source");
-
- // this should succeed, because d17 is no longer a source and so jsPlumb will just create and add a new endpoint to d17.
- _jsPlumb.connect({source:"d17", target:e16});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- });
-
- // maketarget, then unmake it. should not be able to make a connection to it.
- test(renderMode + ": jsPlumb.unmakeTarget (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, isTarget:false}, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- _jsPlumb.makeTarget(d17, { isSource:true,anchor:"LeftMiddle" }); // give it a non-default anchor, we will check this below.
- ok(_jsPlumb.isTarget(d17) == true, "d17 is currently a target");
- // unmake target
- _jsPlumb.unmakeTarget(d17);
- ok(_jsPlumb.isTarget(d17) == false, "d17 is no longer a target");
-
- // this should succeed, because d17 is no longer a target and so jsPlumb will just create and add a new endpoint to d17.
- _jsPlumb.connect({source:e16, target:"d17"});
- assertEndpointCount("d16", 1, _jsPlumb);
- assertEndpointCount("d17", 1, _jsPlumb);
- });
-
-
- test(renderMode + ": jsPlumb.removeEverySource and removeEveryTarget (string id as argument)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"), d18 = _addDiv("d18");
- _jsPlumb.makeSource(d16).makeTarget(d17).makeSource(d18);
- ok(_jsPlumb.isSource(d16) == true, "d16 is a source");
- ok(_jsPlumb.isTarget(d17) == true, "d17 is a target");
- ok(_jsPlumb.isSource(d18) == true, "d18 is a source");
-
- _jsPlumb.unmakeEverySource();
- _jsPlumb.unmakeEveryTarget();
-
- ok(_jsPlumb.isSource(d16) == false, "d16 is no longer a source");
- ok(_jsPlumb.isTarget(d17) == false, "d17 is no longer a target");
- ok(_jsPlumb.isSource(d18) == false, "d18 is no longer a source");
- });
-
-// *********************** end of makeTarget (and associated methods) tests ************************
-
- test(renderMode + ': _jsPlumb.connect (between two Endpoints)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e = _jsPlumb.addEndpoint(d1, {});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- ok(e, 'endpoint e exists');
- ok(e2, 'endpoint e2 exists');
- assertContextSize(2); // should have a canvas for each endpoint now.
- assertEndpointCount("d1", 1, _jsPlumb);
- assertEndpointCount("d2", 1, _jsPlumb);
- var c = _jsPlumb.connect({target:'d2', sourceEndpoint:e, targetEndpoint:e2});
- assertEndpointCount("d1", 1, _jsPlumb); // no new endpoint should have been added
- assertEndpointCount("d2", 1, _jsPlumb); // no new endpoint should have been added
- assertContextSize(3); // now we should also have a canvas for the connection.
- ok(c.id != null, "connection has had an id assigned");
- });
-
- test(renderMode + ': _jsPlumb.connect (Endpoint connectorTooltip parameter)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e = _jsPlumb.addEndpoint(d1, {connectorTooltip:"FOO"});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- var c = _jsPlumb.connect({target:'d2', sourceEndpoint:e, targetEndpoint:e2});
- equals(c.connector.canvas.getAttribute("title"), "FOO", "connector canvas has label attribute set");
- });
-
- test(renderMode + ': _jsPlumb.connect (tooltip parameter)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e = _jsPlumb.addEndpoint(d1, {});
- var e2 = _jsPlumb.addEndpoint(d2, {});
- var c = _jsPlumb.connect({target:'d2', sourceEndpoint:e, targetEndpoint:e2, tooltip:"FOO"});
- equals(c.connector.canvas.getAttribute("title"), "FOO", "connector canvas has label attribute set");
- });
-
- test(renderMode + ': _jsPlumb.connect (between two Endpoints, and dont supply any parameters to the Endpoints.)', function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e = _jsPlumb.addEndpoint(d1);
- var e2 = _jsPlumb.addEndpoint(d2);
- ok(e, 'endpoint e exists');
- ok(e2, 'endpoint e2 exists');
- assertContextSize(2); // should have a canvas for each endpoint now.
- assertEndpointCount("d1", 1, _jsPlumb);
- assertEndpointCount("d2", 1, _jsPlumb);
- _jsPlumb.connect({target:'d2', sourceEndpoint:e, targetEndpoint:e2});
- assertEndpointCount("d1", 1, _jsPlumb); // no new endpoint should have been added
- assertEndpointCount("d2", 1, _jsPlumb); // no new endpoint should have been added
- assertContextSize(3); // now we should also have a canvas for the connection.
- });
-
- test(renderMode + " : _jsPlumb.connect, passing 'anchors' array" ,function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2, anchors:["LeftMiddle", "RightMiddle"]});
-
- equals(c.endpoints[0].anchor.x, 0, "source anchor is at x=0");
- equals(c.endpoints[0].anchor.y, 0.5, "source anchor is at y=0.5");
- equals(c.endpoints[1].anchor.x, 1, "target anchor is at x=1");
- equals(c.endpoints[1].anchor.y, 0.5, "target anchor is at y=0.5");
- });
-
- test(renderMode + ': _jsPlumb.connect (by endpoint)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- });
-
- test(renderMode + ': _jsPlumb.connect (cost)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17, cost:567});
- assertContextSize(3);
- equals(c.getCost(), 567, "connection cost is 567");
- });
-
- test(renderMode + ': _jsPlumb.connect (default cost)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.getCost(), undefined, "default connection cost is 1");
- });
-
- test(renderMode + ': _jsPlumb.connect (set cost)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.getCost(), undefined, "default connection cost is 1");
- c.setCost(8989);
- equals(c.getCost(), 8989, "connection cost is 8989");
- });
-
- test(renderMode + ': _jsPlumb.connect two endpoints (connectionCost)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, connectionCost:567});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true});
- var c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.getCost(), 567, "connection cost is 567");
- });
-
- test(renderMode + ': _jsPlumb.connect two endpoints (change connectionCost)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e16 = _jsPlumb.addEndpoint(d16, {isSource:true, connectionCost:567, maxConnections:-1}),
- e17 = _jsPlumb.addEndpoint(d17, {isSource:true, maxConnections:-1});
- c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.getCost(), 567, "connection cost is 567");
- e16.setConnectionCost(23);
- var c2 = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- equals(c2.getCost(), 23, "connection cost is 23 after change on endpoint");
- });
-
- test(renderMode + ': _jsPlumb.connect (default bidirectional)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e16 = _jsPlumb.addEndpoint(d16, {isSource:true}),
- e17 = _jsPlumb.addEndpoint(d17, {isSource:true}),
- c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.isBidirectional(), true, "default connection is bidirectional");
- });
-
- test(renderMode + ': _jsPlumb.connect (bidirectional false)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e16 = _jsPlumb.addEndpoint(d16, {isSource:true}),
- e17 = _jsPlumb.addEndpoint(d17, {isSource:true}),
- c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17, bidirectional:false});
- assertContextSize(3);
- equals(c.isBidirectional(), false, "connection is not bidirectional");
- });
-
- test(renderMode + ': _jsPlumb.connect two endpoints (connectionsBidirectional)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {isSource:true, connectionsBidirectional:true, maxConnections:-1});
- ok(e16.anchor, 'endpoint 16 has an anchor');
- var e17 = _jsPlumb.addEndpoint(d17, {isSource:true, maxConnections:-1});
- var c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.isBidirectional(), true, "connection is bidrectional");
- });
-
- test(renderMode + ': _jsPlumb.connect two endpoints (change connectionsBidirectional)', function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"),
- e16 = _jsPlumb.addEndpoint(d16, {isSource:true, connectionsBidirectional:true, maxConnections:-1}),
- e17 = _jsPlumb.addEndpoint(d17, {isSource:true, maxConnections:-1});
- c = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- assertContextSize(3);
- equals(c.isBidirectional(), true, "connection is bidirectional");
- e16.setConnectionsBidirectional(false);
- var c2 = _jsPlumb.connect({sourceEndpoint:e16, targetEndpoint:e17});
- equals(c2.isBidirectional(), false, "connection is not bidirectional");
- });
-
- test(renderMode + ": _jsPlumb.connect (two Endpoints - that have been already added - by UUID)", function() {
- var srcEndpointUuid = "14785937583175927504313", dstEndpointUuid = "14785937583175927534325";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e1 = _jsPlumb.addEndpoint("d16", {isSource:true, maxConnections:-1, uuid:srcEndpointUuid});
- var e2 = _jsPlumb.addEndpoint("d17", {isSource:true, maxConnections:-1, uuid:dstEndpointUuid});
- _jsPlumb.connect({ uuids: [ srcEndpointUuid, dstEndpointUuid ] });
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- assertContextSize(3);
- });
-
- test(renderMode + ": _jsPlumb.connect (two Endpoints - that have not been already added - by UUID)", function() {
- var srcEndpointUuid = "14785937583175927504313", dstEndpointUuid = "14785937583175927534325";
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- _jsPlumb.connect({ uuids: [ srcEndpointUuid, dstEndpointUuid ], source:d16, target:d17 });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- var e1 = _jsPlumb.getEndpoint(srcEndpointUuid);
- ok(e1 != null, "endpoint with src uuid added");
- ok(e1.canvas != null);
- var e2 = _jsPlumb.getEndpoint(dstEndpointUuid);
- ok(e2 != null, "endpoint with target uuid added");
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- });
-
- test(renderMode + ": _jsPlumb.connect (two Endpoints - that have been already added - by endpoint reference)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e1 = _jsPlumb.addEndpoint("d16", {isSource:true, maxConnections:-1});
- var e2 = _jsPlumb.addEndpoint("d17", {isSource:true, maxConnections:-1});
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- assertContextSize(3);
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- });
-
- test(renderMode + ": _jsPlumb.connect (two elements)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- _jsPlumb.connect({ source:d16, target:d17 });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- });
-
- test(renderMode + ": _jsPlumb.connect (Connector test, straight)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- });
-
- test(renderMode + ": _jsPlumb.connect (Connector test, bezier, no params)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:"Bezier" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Bezier, "Bezier connector chosen for connection");
- equals(conn.connector.majorAnchor, 150, "Bezier connector chose 150 curviness");
- });
-
- test(renderMode + ": _jsPlumb.connect (Connector test, bezier, curviness as int)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:["Bezier", { curviness:200 }] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Bezier, "Canvas Bezier connector chosen for connection");
- equals(conn.connector.majorAnchor, 200, "Bezier connector chose 200 curviness");
- });
-
- test(renderMode + ": _jsPlumb.connect (Connector test, bezier, curviness as named option)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:["Bezier", {curviness:300}] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Bezier, "Bezier connector chosen for connection");
- equals(conn.connector.majorAnchor, 300, "Bezier connector chose 300 curviness");
- });
-
- test(renderMode + ": _jsPlumb.connect (anchors registered correctly; source and target anchors given, as arrays)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:"Straight", anchors:[[0.3,0.3,1,0], [0.7,0.7,0,1]] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Canvas Straight connector chosen for connection");
- equals(0.3, conn.endpoints[0].anchor.x, "source anchor x");
- equals(0.3, conn.endpoints[0].anchor.y, "source anchor y");
- equals(0.7, conn.endpoints[1].anchor.x, "target anchor x");
- equals(0.7, conn.endpoints[1].anchor.y, "target anchor y");
- });
-
- test(renderMode + ": _jsPlumb.connect (anchors registered correctly; source and target anchors given, as strings)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:"Straight", anchors:["LeftMiddle", "RightMiddle"] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(0, conn.endpoints[0].anchor.x, "source anchor x");
- equals(0.5, conn.endpoints[0].anchor.y, "source anchor y");
- equals(1, conn.endpoints[1].anchor.x, "target anchor x");
- equals(0.5, conn.endpoints[1].anchor.y, "target anchor y");
- });
-
- test(renderMode + ": _jsPlumb.connect (anchors registered correctly; source and target anchors given, as arrays)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:"Straight", anchors:[[0.3,0.3,1,0], [0.7,0.7,0,1]] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(0.3, conn.endpoints[0].anchor.x, "source anchor x");
- equals(0.3, conn.endpoints[0].anchor.y, "source anchor y");
- equals(0.7, conn.endpoints[1].anchor.x, "target anchor x");
- equals(0.7, conn.endpoints[1].anchor.y, "target anchor y");
- });
-
-
- test(renderMode + ": _jsPlumb.connect (two argument method in which some data is reused across connections)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17"), d18 = _addDiv("d18"), d19 = _addDiv("d19");
- var sharedData = { connector:"Straight", anchors:[[0.3,0.3,1,0], [0.7,0.7,0,1]] };
- var conn = _jsPlumb.connect({ source:d16, target:d17}, sharedData);
- var conn2 = _jsPlumb.connect({ source:d18, target:d19}, sharedData);
- assertContextSize(6);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 2, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(conn2.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(0.3, conn.endpoints[0].anchor.x, "source anchor x");
- equals(0.3, conn.endpoints[0].anchor.y, "source anchor y");
- equals(0.7, conn.endpoints[1].anchor.x, "target anchor x");
- equals(0.7, conn.endpoints[1].anchor.y, "target anchor y");
- equals(0.3, conn2.endpoints[0].anchor.x, "source anchor x");
- equals(0.3, conn2.endpoints[0].anchor.y, "source anchor y");
- equals(0.7, conn2.endpoints[1].anchor.x, "target anchor x");
- equals(0.7, conn2.endpoints[1].anchor.y, "target anchor y");
- });
-
- test(renderMode + ": _jsPlumb.connect (Connector as string test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- });
-
- test(renderMode + ": _jsPlumb.connect (Endpoint test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, endpoint:"Rectangle" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.endpoints[0].endpoint.constructor, jsPlumb.Endpoints[renderMode].Rectangle, "Rectangle endpoint chosen for connection source");
- equals(conn.endpoints[1].endpoint.constructor, jsPlumb.Endpoints[renderMode].Rectangle, "Rectangle endpoint chosen for connection target");
- });
-
- test(renderMode + ": _jsPlumb.connect (Endpoint as string test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, endpoint:"Rectangle" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.endpoints[0].endpoint.constructor, jsPlumb.Endpoints[renderMode].Rectangle, "Rectangle endpoint chosen for connection source");
- equals(conn.endpoints[1].endpoint.constructor, jsPlumb.Endpoints[renderMode].Rectangle, "Rectangle endpoint chosen for connection target");
- });
-
- test(renderMode + ": _jsPlumb.connect (Endpoints test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, endpoints:["Rectangle", "Dot" ] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.endpoints[0].endpoint.constructor, jsPlumb.Endpoints[renderMode].Rectangle, "Rectangle endpoint chosen for connection source");
- equals(conn.endpoints[1].endpoint.constructor, jsPlumb.Endpoints[renderMode].Dot, "Dot endpoint chosen for connection target");
- });
-
- test(renderMode + ": _jsPlumb.connect (Blank Endpoint specified via 'endpoint' param)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, endpoint:"Blank" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.endpoints[0].endpoint.constructor, jsPlumb.Endpoints[renderMode].Blank, "Blank endpoint chosen for connection source");
- equals(conn.endpoints[1].endpoint.constructor, jsPlumb.Endpoints[renderMode].Blank, "Blank endpoint chosen for connection target");
- });
-
- test(renderMode + ": _jsPlumb.connect (Blank Endpoint specified via 'endpoints' param)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, endpoints:["Blank", "Blank" ] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.endpoints[0].endpoint.constructor, jsPlumb.Endpoints[renderMode].Blank, "Blank endpoint chosen for connection source");
- equals(conn.endpoints[1].endpoint.constructor, jsPlumb.Endpoints[renderMode].Blank, "Blank endpoint chosen for connection target");
- });
-
- test(renderMode + ": _jsPlumb.connect (Endpoint as string test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var conn = _jsPlumb.connect({ source:d16, target:d17, endpoints:["Rectangle", "Dot" ] });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(conn.endpoints[0].endpoint.constructor, jsPlumb.Endpoints[renderMode].Rectangle, "Rectangle endpoint chosen for connection source");
- equals(conn.endpoints[1].endpoint.constructor, jsPlumb.Endpoints[renderMode].Dot, "Dot endpoint chosen for connection target");
- });
-
- test(renderMode + ": _jsPlumb.connect (by Endpoints, connector test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {});
- var e17 = _jsPlumb.addEndpoint(d17, {});
- var conn = _jsPlumb.connect({ sourceEndpoint:e16, targetEndpoint:e17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(e16.connections[0].connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- });
-
- test(renderMode + ": _jsPlumb.connect (by Endpoints, connector as string test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {});
- var e17 = _jsPlumb.addEndpoint(d17, {});
- var conn = _jsPlumb.connect({ sourceEndpoint:e16, targetEndpoint:e17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(e16.connections[0].connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- });
-
- test(renderMode + ": _jsPlumb.connect (by Endpoints, anchors as string test)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var a16 = "TopCenter", a17 = "BottomCenter";
- var e16 = _jsPlumb.addEndpoint(d16, {anchor:a16});
- var e17 = _jsPlumb.addEndpoint(d17, {anchor:a17});
- var conn = _jsPlumb.connect({ sourceEndpoint:e16, targetEndpoint:e17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(e16.connections[0].connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(e16.anchor.x, 0.5, "endpoint 16 is at top center");equals(e16.anchor.y, 0, "endpoint 16 is at top center");
- equals(e17.anchor.x, 0.5, "endpoint 17 is at bottom center");equals(e17.anchor.y, 1, "endpoint 17 is at bottom center");
- });
-
- test(renderMode + ": _jsPlumb.connect (by Endpoints, endpoints create anchors)", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var a16 = [0,0.5,0,-1], a17 = [1,0.0,-1,-1];
- var e16 = _jsPlumb.addEndpoint(d16, {anchor:a16});
- var e17 = _jsPlumb.addEndpoint(d17, {anchor:a17});
- var conn = _jsPlumb.connect({ sourceEndpoint:e16, targetEndpoint:e17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(e16.connections[0].connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(e16.anchor.x, a16[0]);equals(e16.anchor.y, a16[1]);
- equals(e17.anchor.x, a17[0]);equals(e17.anchor.y, a17[1]);
- equals(e16.anchor.getOrientation()[0], a16[2]); equals(e16.anchor.getOrientation()[1], a16[3]);
- equals(e17.anchor.getOrientation()[0], a17[2]); equals(e17.anchor.getOrientation()[1], a17[3]);
- });
-
- test(renderMode + ": _jsPlumb.connect (by Endpoints, endpoints create dynamic anchors; anchors specified by 'anchor')", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {anchor:[[0,0.5,0,-1], [1,0.5,0,1]]});
- var e17 = _jsPlumb.addEndpoint(d17, {anchor:["TopCenter", "BottomCenter"]});
- var conn = _jsPlumb.connect({ sourceEndpoint:e16, targetEndpoint:e17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(e16.connections[0].connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(e16.anchor.isDynamic, true, "Endpoint 16 has a dynamic anchor");
- equals(e17.anchor.isDynamic, true, "Endpoint 17 has a dynamic anchor");
- });
-
- test(renderMode + ": _jsPlumb.connect (by Endpoints, endpoints create dynamic anchors; anchors specified by 'anchors')", function() {
- var d16 = _addDiv("d16"), d17 = _addDiv("d17");
- var e16 = _jsPlumb.addEndpoint(d16, {anchors:[[0,0.5,0,-1], [1,0.5,0,1]]});
- var e17 = _jsPlumb.addEndpoint(d17, {anchors:["TopCenter", "BottomCenter"]});
- var conn = _jsPlumb.connect({ sourceEndpoint:e16, targetEndpoint:e17, connector:"Straight" });
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- equals(e16.connections[0].connector.constructor, jsPlumb.Connectors[renderMode].Straight, "Straight connector chosen for connection");
- equals(e16.anchor.isDynamic, true, "Endpoint 16 has a dynamic anchor");
- equals(e17.anchor.isDynamic, true, "Endpoint 17 has a dynamic anchor");
- });
-
- test(renderMode + ": _jsPlumb.connect (connect by element, default endpoint, supplied dynamic anchors)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var anchors = [ [0.25, 0, 0, -1], [1, 0.25, 1, 0], [0.75, 1, 0, 1], [0, 0.75, -1, 0] ];
- _jsPlumb.connect({source:d1, target:d2, dynamicAnchors:anchors}); // auto connect with default endpoint and provided anchors
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- _jsPlumb.detach({source:d1, target:d2});
- // this changed in 1.3.5, because auto generated endpoints are now removed by detach. so i added the test below this one
- // to check that the deleteEndpointsOnDetach flag is honoured.
- assertEndpointCount("d1", 0, _jsPlumb);assertEndpointCount("d2", 0, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + ": _jsPlumb.connect (connect by element, default endpoint, supplied dynamic anchors, delete on detach false)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var anchors = [ [0.25, 0, 0, -1], [1, 0.25, 1, 0], [0.75, 1, 0, 1], [0, 0.75, -1, 0] ];
- _jsPlumb.connect({
- source:d1,
- target:d2,
- dynamicAnchors:anchors,
- deleteEndpointsOnDetach:false
- }); // auto connect with default endpoint and provided anchors
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- _jsPlumb.detach({source:d1, target:d2});
- // this changed in 1.3.5, because auto generated endpoints are now removed by detach. so i added this test
- // to check that the deleteEndpointsOnDetach flag is honoured.
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + ": _jsPlumb.connect (connect by element, supplied endpoint and dynamic anchors)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var endpoint = { isSource:true };
- var e1 = _jsPlumb.addEndpoint(d1, endpoint);
- var e2 = _jsPlumb.addEndpoint(d2, endpoint);
- var anchors = [ "TopCenter", "BottomCenter" ];
- _jsPlumb.connect({sourceEndpoint:e1, targetEndpoint:e2, dynamicAnchors:anchors});
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- assertContextSize(3);
- _jsPlumb.detach({source:d1, target:d2});
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + ": _jsPlumb.connect (connect by element, supplied endpoints using 'source' and 'target' (this test is identical to the one above apart from the param names), and dynamic anchors)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var endpoint = { isSource:true };
- var e1 = _jsPlumb.addEndpoint(d1, endpoint);
- var e2 = _jsPlumb.addEndpoint(d2, endpoint);
- var anchors = [ "TopCenter", "BottomCenter" ];
- _jsPlumb.connect({source:e1, target:e2, dynamicAnchors:anchors});
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- assertContextSize(3);
- _jsPlumb.detach({source:d1, target:d2});
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + " detachable parameter defaults to true on _jsPlumb.connect", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
- equals(c.isDetachable(), true, "connections detachable by default");
- });
-
- test(renderMode + " detachable parameter set to false on _jsPlumb.connect", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2, detachable:false});
- equals(c.isDetachable(), false, "connection detachable");
- });
-
- test(renderMode + " setDetachable on initially detachable connection", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
- equals(c.isDetachable(), true, "connection initially detachable");
- c.setDetachable(false);
- equals(c.isDetachable(), false, "connection not detachable");
- });
-
- test(renderMode + " setDetachable on initially not detachable connection", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2, detachable:false });
- equals(c.isDetachable(), false, "connection not initially detachable");
- c.setDetachable(true);
- equals(c.isDetachable(), true, "connection now detachable");
- });
-
- test(renderMode + " _jsPlumb.Defaults.ConnectionsDetachable", function() {
- _jsPlumb.Defaults.ConnectionsDetachable = false;
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
- equals(c.isDetachable(), false, "connections not detachable by default (overrode the defaults)");
- _jsPlumb.Defaults.ConnectionsDetachable = true;
- });
-
-
- test(renderMode + ": _jsPlumb.connect (testing for connection event callback)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var connectCallback = null, detachCallback = null;
- _jsPlumb.bind("jsPlumbConnection", function(params) {
- connectCallback = $.extend({}, params);
- });
- _jsPlumb.bind("jsPlumbConnectionDetached", function(params) {
- detachCallback = $.extend({}, params);
- });
- _jsPlumb.connect({source:d1, target:d2}); // auto connect with default endpoint and anchor set
- ok(connectCallback != null, "connect callback was made");
- assertContextSize(3);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertEndpointCount("d1", 1, _jsPlumb);assertEndpointCount("d2", 1, _jsPlumb);
- _jsPlumb.detach({source:d1, target:d2});
- assertContextSize(2);
- ok(detachCallback != null, "detach callback was made");
- });
-
- test(renderMode + ": _jsPlumb.connect (setting cssClass on Connector)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1,target:d2,cssClass:"CSS"});
- var has = function(clazz) {
- var cn = c.connector.canvas.className,
- cns = cn.constructor == String ? cn : cn.baseVal;
-
- return cns.indexOf(clazz) != -1;
- };
- ok(has("CSS"), "custom cssClass set correctly");
- ok(has(_jsPlumb.connectorClass), "basic connector class set correctly");
- });
-
- test(renderMode + ": _jsPlumb.connect (overlays, long-hand version)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var imageEventListener = function() { };
- var arrowSpec = {width:40,length:40,location:0.7, foldback:0, paintStyle:{lineWidth:1, strokeStyle:"#000000"}};
- var connection1 = _jsPlumb.connect({
- source:d1,
- target:d2,
- anchors:["BottomCenter", [ 0.75,0,0,-1 ]],
- overlays : [ ["Label",{label:"CONNECTION 1", location:0.3}],
- ["Arrow",arrowSpec ] ]
- });
- equals(2, connection1.overlays.length);
- equals(jsPlumb.Overlays[renderMode].Label, connection1.overlays[0].constructor);
-
- equals(jsPlumb.Overlays[renderMode].Arrow, connection1.overlays[1].constructor);
- equals(0.7, connection1.overlays[1].loc);
- equals(40, connection1.overlays[1].width);
- equals(40, connection1.overlays[1].length);
- });
-
- test(renderMode + ": _jsPlumb.connect (overlays, long-hand version, IDs specified)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var imageEventListener = function() { };
- var arrowSpec = {
- width:40,
- length:40,
- location:0.7,
- foldback:0,
- paintStyle:{lineWidth:1, strokeStyle:"#000000"},
- id:"anArrow"
- };
- var connection1 = _jsPlumb.connect({
- source:d1,
- target:d2,
- anchors:["BottomCenter", [ 0.75,0,0,-1 ]],
- overlays : [ ["Label",{label:"CONNECTION 1", location:0.3, id:"aLabel"}],
- ["Arrow",arrowSpec ] ]
- });
- equals(2, connection1.overlays.length);
- equals(jsPlumb.Overlays[renderMode].Label, connection1.overlays[0].constructor);
- equals("aLabel", connection1.overlays[0].id);
-
- equals(jsPlumb.Overlays[renderMode].Arrow, connection1.overlays[1].constructor);
- equals(0.7, connection1.overlays[1].loc);
- equals(40, connection1.overlays[1].width);
- equals(40, connection1.overlays[1].length);
- equals("anArrow", connection1.overlays[1].id);
- });
-
- test(renderMode + ": _jsPlumb.connect (default overlays)", function() {
- _jsPlumb.Defaults.Overlays = [
- ["Arrow",{ location:0.1, id:"arrow" }]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- ok(c.getOverlay("arrow") != null, "Arrow overlay created from defaults");
- });
-
- test(renderMode + ": _jsPlumb.connect (default overlays + overlays specified in connect call)", function() {
- _jsPlumb.Defaults.Overlays = [
- ["Arrow",{ location:0.1, id:"arrow" }]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2, overlays:[
- ["Label", {id:"label"}]
- ]});
-
- ok(c.getOverlay("arrow") != null, "Arrow overlay created from defaults");
- ok(c.getOverlay("label") != null, "Label overlay created from connect call");
- });
-
- test(renderMode + ": _jsPlumb.connect (default connection overlays)", function() {
- _jsPlumb.Defaults.ConnectionOverlays = [
- ["Arrow",{ location:0.1, id:"arrow" }]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- ok(c.getOverlay("arrow") != null, "Arrow overlay created from defaults");
- });
-
- test(renderMode + ": _jsPlumb.connect (default connection overlays + overlays specified in connect call)", function() {
- _jsPlumb.Defaults.ConnectionOverlays = [
- ["Arrow",{ location:0.1, id:"arrow" }]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2, overlays:[
- ["Label", {id:"label"}]
- ]});
-
- ok(c.getOverlay("arrow") != null, "Arrow overlay created from defaults");
- ok(c.getOverlay("label") != null, "Label overlay created from connect call");
- });
-
- test(renderMode + ": _jsPlumb.connect (default overlays + default connection overlays)", function() {
- _jsPlumb.Defaults.ConnectionOverlays = [
- ["Arrow",{ location:0.1, id:"arrow" }]
- ];
- _jsPlumb.Defaults.Overlays = [
- ["Arrow",{ location:0.1, id:"arrow2" }]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- ok(c.getOverlay("arrow") != null, "Arrow overlay created from defaults");
- ok(c.getOverlay("arrow2") != null, "Arrow overlay created from connection defaults");
- });
-
- test(renderMode + ": _jsPlumb.connect (default overlays + default connection overlays)", function() {
- _jsPlumb.Defaults.ConnectionOverlays = [
- ["Arrow",{ location:0.1, id:"arrow" }]
- ];
- _jsPlumb.Defaults.Overlays = [
- ["Arrow",{ location:0.1, id:"arrow2" }]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2, overlays:[
- ["Label", {id:"label"}]
- ]});
-
- ok(c.getOverlay("arrow") != null, "Arrow overlay created from defaults");
- ok(c.getOverlay("arrow2") != null, "Arrow overlay created from connection defaults");
- ok(c.getOverlay("label") != null, "Label overlay created from connect call");
- });
-
- test(renderMode + ": _jsPlumb.connect (label overlay set using 'label')", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2,
- label:"FOO"
- });
-
- equals(c.getLabel(), "FOO", "label is set correctly");
- });
-
- test(renderMode + ": _jsPlumb.connect (set label after construction, with string)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2});
-
- c.setLabel("FOO");
- equals(c.getLabel(), "FOO", "label is set correctly");
- });
-
- test(renderMode + ": _jsPlumb.connect (set label after construction, with function)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2});
-
- c.setLabel(function() { return "BAR"; });
- equals(c.getLabel()(), "BAR", "label is set correctly");
- });
-
- test(renderMode + ": _jsPlumb.connect (set label after construction, with params object)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2});
-
- c.setLabel({
- label:"BAZ",
- cssClass:"CLASSY",
- location:0.9
- });
- var lo = c.getLabelOverlay();
- ok(lo != null, "label overlay exists");
- equals(lo.getLabel(), "BAZ", "label overlay has correct value");
- equals(lo.getLocation(), 0.9, "label overlay has correct location");
- });
-
- test(renderMode + ": _jsPlumb.connect (set label after construction with existing label set, with params object)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2,
- label:"FOO",
- labelLocation:0.2
- });
-
- var lo = c.getLabelOverlay();
- equals(lo.getLocation(), 0.2, "label overlay has correct location");
-
- c.setLabel({
- label:"BAZ",
- cssClass:"CLASSY",
- location:0.9
- });
-
- ok(lo != null, "label overlay exists");
- equals(lo.getLabel(), "BAZ", "label overlay has correct value");
- equals(lo.getLocation(), 0.9, "label overlay has correct location");
- });
-
- test(renderMode + ": _jsPlumb.connect (getLabelOverlay, label on connect call)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2,
- label:"FOO"
- }),
- lo = c.getLabelOverlay();
-
- ok(lo != null, "label overlay exists");
- equals(lo.getLabel(), "FOO", "label overlay has correct value");
- equals(lo.getLocation(), 0.5, "label overlay has correct location");
- });
-
- test(renderMode + ": _jsPlumb.connect (getLabelOverlay, label on connect call, location set)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({
- source:d1,
- target:d2,
- label:"FOO",
- labelLocation:0.2
- }),
- lo = c.getLabelOverlay();
-
- ok(lo != null, "label overlay exists");
- equals(lo.getLabel(), "FOO", "label overlay has correct value");
- equals(lo.getLocation(), 0.2, "label overlay has correct location");
- });
-
- test(renderMode + ": _jsPlumb.connect (remove single overlay by id)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var arrowSpec = {
- width:40,
- length:40,
- location:0.7,
- foldback:0,
- paintStyle:{lineWidth:1, strokeStyle:"#000000"},
- id:"anArrow"
- };
- var connection1 = _jsPlumb.connect({
- source:d1,
- target:d2,
- anchors:["BottomCenter", [ 0.75,0,0,-1 ]],
- overlays : [ ["Label",{label:"CONNECTION 1", location:0.3, id:"aLabel"}],
- ["Arrow",arrowSpec ] ]
- });
- equals(2, connection1.overlays.length);
- connection1.removeOverlay("aLabel");
- equals(1, connection1.overlays.length);
- equals("anArrow", connection1.overlays[0].id);
- });
-
- test(renderMode + ": _jsPlumb.connect (remove multiple overlays by id)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var arrowSpec = {
- width:40,
- length:40,
- location:0.7,
- foldback:0,
- paintStyle:{lineWidth:1, strokeStyle:"#000000"},
- id:"anArrow"
- };
- var connection1 = _jsPlumb.connect({
- source:d1,
- target:d2,
- anchors:["BottomCenter", [ 0.75,0,0,-1 ]],
- overlays : [ ["Label",{label:"CONNECTION 1", location:0.3, id:"aLabel"}],
- ["Arrow",arrowSpec ] ]
- });
- equals(2, connection1.overlays.length);
- connection1.removeOverlays("aLabel", "anArrow");
- equals(0, connection1.overlays.length);
- });
-
- test(renderMode + ": _jsPlumb.connect (overlays, short-hand version)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var imageEventListener = function() { };
- var loc = { location:0.7 };
- var arrowSpec = { width:40,length:40, foldback:0, paintStyle:{lineWidth:1, strokeStyle:"#000000"} };
- var connection1 = _jsPlumb.connect({
- source:d1,
- target:d2,
- anchors:["BottomCenter", [ 0.75,0,0,-1 ]],
- overlays : [ ["Label", {label:"CONNECTION 1", location:0.3}],
- ["Arrow", arrowSpec, loc] ]
- });
- equals(2, connection1.overlays.length);
- equals(jsPlumb.Overlays[renderMode].Label, connection1.overlays[0].constructor);
-
- equals(jsPlumb.Overlays[renderMode].Arrow, connection1.overlays[1].constructor);
- equals(0.7, connection1.overlays[1].loc);
- equals(40, connection1.overlays[1].width);
- equals(40, connection1.overlays[1].length);
- });
-
- test(renderMode + ": _jsPlumb.connect (removeAllOverlays)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var imageEventListener = function() { };
- var loc = { location:0.7 };
- var arrowSpec = { width:40,length:40, foldback:0, paintStyle:{lineWidth:1, strokeStyle:"#000000"} };
- var connection1 = _jsPlumb.connect({
- source:d1,
- target:d2,
- anchors:["BottomCenter", [ 0.75,0,0,-1 ]],
- overlays : [ ["Label", {label:"CONNECTION 1", location:0.3, cssClass:"PPPP"}],
- ["Arrow", arrowSpec, loc] ]
- });
- equals(2, connection1.overlays.length);
- equals(jsPlumb.Overlays[renderMode].Label, connection1.overlays[0].constructor);
-
- equals(jsPlumb.Overlays[renderMode].Arrow, connection1.overlays[1].constructor);
- equals(0.7, connection1.overlays[1].loc);
- equals(40, connection1.overlays[1].width);
- equals(40, connection1.overlays[1].length);
-
- connection1.removeAllOverlays();
- equals(0, connection1.overlays.length);
- equals(0, $(".PPPP").length);
- });
-
- test(renderMode + ": _jsPlumb.connect, specify arrow overlay using string identifier only", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var conn = _jsPlumb.connect({source:d1,target:d2,overlays:["Arrow"]});
- equals(jsPlumb.Overlays[renderMode].Arrow, conn.overlays[0].constructor);
- });
-
- test(renderMode + ": Connection.getOverlay method, existing overlay", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var conn = _jsPlumb.connect({source:d1,target:d2,overlays:[ [ "Arrow", { id:"arrowOverlay" } ] ] });
- var overlay = conn.getOverlay("arrowOverlay");
- ok(overlay != null);
- });
-
- test(renderMode + ": Connection.getOverlay method, non-existent overlay", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var conn = _jsPlumb.connect({source:d1,target:d2,overlays:[ [ "Arrow", { id:"arrowOverlay" } ] ] });
- var overlay = conn.getOverlay("IDONTEXIST");
- ok(overlay == null);
- });
-
- test(renderMode + ": Overlay.setVisible method", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var conn = _jsPlumb.connect({source:d1,target:d2,overlays:[ [ "Arrow", { id:"arrowOverlay" } ] ] });
- var overlay = conn.getOverlay("arrowOverlay");
- ok(overlay.isVisible());
- overlay.setVisible(false);
- ok(!overlay.isVisible());
- overlay.setVisible(true);
- ok(overlay.isVisible());
- });
-
- test(renderMode + ": _jsPlumb.connect (custom label overlay, set on Defaults, return plain DOM element)", function() {
- _jsPlumb.Defaults.ConnectionOverlays = [
- ["Custom",{ id:"custom", create:function(connection) {
- ok(connection != null, "we were passed in a connection");
- var d = document.createElement("div");
- d.setAttribute("custom", "true");
- d.innerHTML = connection.id;
- return d;
- }}]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- var o = c.getOverlay("custom");
- equals(o.getElement().getAttribute("custom"), "true", "custom overlay created correctly");
- equals(o.getElement().innerHTML, c.id, "custom overlay has correct value");
- });
-
- test(renderMode + ": _jsPlumb.connect (custom label overlay, set on Defaults, return selector)", function() {
- _jsPlumb.Defaults.ConnectionOverlays = [
- ["Custom",{ id:"custom", create:function(connection) {
- ok(connection != null, "we were passed in a connection");
- return $("" + connection.id + "
");
- }}]
- ];
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- var o = c.getOverlay("custom");
- equals(o.getElement().getAttribute("custom"), "true", "custom overlay created correctly");
- equals(o.getElement().innerHTML, c.id, "custom overlay has correct value");
- });
-
- // this test is for the original detach function; it should stay working after i mess with it
- // a little.
- test(renderMode + ": _jsPlumb.detach (by element ids)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1);
- var e2 = _jsPlumb.addEndpoint(d2);
- var e3 = _jsPlumb.addEndpoint(d1);
- var e4 = _jsPlumb.addEndpoint(d2);
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- _jsPlumb.connect({ sourceEndpoint:e3, targetEndpoint:e4 }); // make two connections to be sure this works ;)
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- assertConnectionCount(e3, 1);
- assertConnectionCount(e4, 1);
-
- _jsPlumb.detach({source:"d1", target:"d2"});
-
- assertConnectionCount(e1, 0);
- assertConnectionCount(e2, 0);
- assertConnectionCount(e3, 0);
- assertConnectionCount(e4, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- });
-
- // detach is being made to operate more like connect - by taking one argument with a whole
- // bunch of possible params in it. if two args are passed in it will continue working
- // in the old way.
- test(renderMode + ": _jsPlumb.detach (params object, using element ids)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1);
- var e2 = _jsPlumb.addEndpoint(d2);
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- _jsPlumb.detach({source:"d1", target:"d2"});
- assertConnectionCount(e1, 0);
- assertConnectionCount(e2, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- });
-/*
- test(renderMode + ": _jsPlumb.detach (params object, using target only)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- e1 = _jsPlumb.addEndpoint(d1, {maxConnections:2}),
- e2 = _jsPlumb.addEndpoint(d2),
- e3 = _jsPlumb.addEndpoint(d3);
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e3 });
- assertConnectionCount(e1, 2);
- assertConnectionCount(e2, 1);
- assertConnectionCount(e3, 1);
- _jsPlumb.detach({target:"d2"});
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 0);
- assertConnectionCount(e3, 1);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1);
- });
-*/
- test(renderMode + ": _jsPlumb.detach (params object, using element objects)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1);
- var e2 = _jsPlumb.addEndpoint(d2);
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertContextSize(3);
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- _jsPlumb.detach({source:d1, target:d2});
- assertConnectionCount(e1, 0);
- assertConnectionCount(e2, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + ": _jsPlumb.detach (source and target as endpoint UUIDs)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1, {uuid:"abcdefg"});
- ok(_jsPlumb.getEndpoint("abcdefg") != null, "e1 exists");
- var e2 = _jsPlumb.addEndpoint(d2, {uuid:"hijklmn"});
- ok(_jsPlumb.getEndpoint("hijklmn") != null, "e2 exists");
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertContextSize(3);
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- _jsPlumb.detach({uuids:["abcdefg", "hijklmn"]});
- assertConnectionCount(e1, 0);
- assertConnectionCount(e2, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + ": _jsPlumb.detach (sourceEndpoint and targetEndpoint supplied)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1);
- var e2 = _jsPlumb.addEndpoint(d2);
- _jsPlumb.connect({ sourceEndpoint:e1, targetEndpoint:e2 });
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 1, _jsPlumb);
- assertContextSize(3);
- assertConnectionCount(e1, 1);
- assertConnectionCount(e2, 1);
- _jsPlumb.detach({ sourceEndpoint:e1, targetEndpoint:e2 });
- assertConnectionCount(e1, 0);
- assertConnectionCount(e2, 0);
- assertConnectionByScopeCount(_jsPlumb.getDefaultScope(), 0, _jsPlumb);
- assertContextSize(2);
- });
-
- test(renderMode + ": _jsPlumb.makeDynamicAnchors (longhand)", function() {
- var anchors = [_jsPlumb.makeAnchor([0.2, 0, 0, -1], null, _jsPlumb), _jsPlumb.makeAnchor([1, 0.2, 1, 0], null, _jsPlumb),
- _jsPlumb.makeAnchor([0.8, 1, 0, 1], null, _jsPlumb), _jsPlumb.makeAnchor([0, 0.8, -1, 0], null, _jsPlumb) ];
- var dynamicAnchor = _jsPlumb.makeDynamicAnchor(anchors);
- var a = dynamicAnchor.getAnchors();
- equals(a.length, 4, "Dynamic Anchors has four anchors");
- for (var i = 0; i < a.length; i++)
- ok(a[i].compute.constructor == Function, "anchor " + i + " well formed");
- });
-
- test(renderMode + ": _jsPlumb.makeDynamicAnchors (shorthand)", function() {
- var anchors = [[0.2, 0, 0, -1], [1, 0.2, 1, 0],
- [0.8, 1, 0, 1], [0, 0.8, -1, 0] ];
- var dynamicAnchor = _jsPlumb.makeDynamicAnchor(anchors);
- var a = dynamicAnchor.getAnchors();
- equals(a.length, 4, "Dynamic Anchors has four anchors");
- for (var i = 0; i < a.length; i++)
- ok(a[i].compute.constructor == Function, "anchor " + i + " well formed");
- });
-
- test(renderMode + ": Connection.isVisible/setVisible", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c1 = _jsPlumb.connect({source:d1,target:d2});
- equals(true, c1.isVisible(), "Connection is visible after creation.");
- c1.setVisible(false);
- equals(false, c1.isVisible(), "Connection is not visible after calling setVisible(false).");
- equals($(c1.connector.canvas).css("display"), "none");
- c1.setVisible(true);
- equals(true, c1.isVisible(), "Connection is visible after calling setVisible(true).");
- equals($(c1.connector.canvas).css("display"), "block");
- });
-
- test(renderMode + ": Endpoint.isVisible/setVisible basic test (no connections)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1);
- equals(true, e1.isVisible(), "Endpoint is visible after creation.");
- e1.setVisible(false);
- equals(false, e1.isVisible(), "Endpoint is not visible after calling setVisible(false).");
- equals($(e1.canvas).css("display"), "none");
- e1.setVisible(true);
- equals(true, e1.isVisible(), "Endpoint is visible after calling setVisible(true).");
- equals($(e1.canvas).css("display"), "block");
- });
-
- test(renderMode + ": Endpoint.isVisible/setVisible (one connection, other Endpoint's visibility should track changes in the source, because it has only this connection.)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var e1 = _jsPlumb.addEndpoint(d1), e2 = _jsPlumb.addEndpoint(d2);
- equals(true, e1.isVisible(), "Endpoint is visible after creation.");
- var c1 = _jsPlumb.connect({source:e1, target:e2});
- e1.setVisible(false);
- equals(false, e1.isVisible(), "Endpoint is not visible after calling setVisible(false).");
- equals(false, e2.isVisible(), "other Endpoint is not visible either.");
- equals(false, c1.isVisible(), "connection between the two is not visible either.");
-
- e1.setVisible(true);
- equals(true, e1.isVisible(), "Endpoint is visible after calling setVisible(true).");
- equals(true, e2.isVisible(), "other Endpoint is visible too");
- equals(true, c1.isVisible(), "connection between the two is visible too.");
- });
-
- test(renderMode + ": Endpoint.isVisible/setVisible (one connection, other Endpoint's visibility should not track changes in the source, because it has another connection.)", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- var e1 = _jsPlumb.addEndpoint(d1), e2 = _jsPlumb.addEndpoint(d2, { maxConnections:2 }), e3 = _jsPlumb.addEndpoint(d3);
- equals(true, e1.isVisible(), "Endpoint is visible after creation.");
- var c1 = _jsPlumb.connect({source:e1, target:e2});
- var c2 = _jsPlumb.connect({source:e2, target:e3});
-
- e1.setVisible(false);
- equals(false, e1.isVisible(), "Endpoint is not visible after calling setVisible(false).");
- equals(true, e2.isVisible(), "other Endpoint should still be visible.");
- equals(true, e3.isVisible(), "third Endpoint should still be visible.");
- equals(false, c1.isVisible(), "connection between the two is not visible either.");
- equals(true, c2.isVisible(), "other connection is visible.");
-
- e1.setVisible(true);
- equals(true, e1.isVisible(), "Endpoint is visible after calling setVisible(true).");
- equals(true, e2.isVisible(), "other Endpoint is visible too");
- equals(true, c1.isVisible(), "connection between the two is visible too.");
- equals(true, c2.isVisible(), "other connection is visible.");
- });
-
- // tests of the functionality that allows a user to specify that they want elements appended to the document body
- test(renderMode + " _jsPlumb.Defaults.Container, specified with a selector", function() {
- _jsPlumb.Defaults.Container = $("body");
- equals($("#container")[0].childNodes.length, 0, "container has no nodes");
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- equals($("#container")[0].childNodes.length, 2, "container has two div elements"); // the divs we added have been added to the 'container' div.
- // but we have told _jsPlumb to add its canvas to the body, so this connect call should not add another few elements to the container:
- _jsPlumb.connect({source:d1, target:d2});
- equals($("#container")[0].childNodes.length, 2, "container still has two div elements");
- });
-
- // tests of the functionality that allows a user to specify that they want elements appended to some specific container.
- test(renderMode + " _jsPlumb.Defaults.Container, specified with DOM element", function() {
- _jsPlumb.Defaults.Container = document.getElementsByTagName("body")[0];
- equals(0, $("#container")[0].childNodes.length);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- equals(2, $("#container")[0].childNodes.length, "two divs added to the container"); // the divs we added have been added to the 'container' div.
- // but we have told _jsPlumb to add its canvas to the body, so this connect call should not add another few elements to the container:
- var bodyElementCount = $("body")[0].childNodes.length;
- _jsPlumb.connect({source:d1, target:d2});
- equals(2, $("#container")[0].childNodes.length, "still only two children in container; elements were added to the body by _jsPlumb");
- // test to see if 3 elements have been added
- equals(bodyElementCount + 3, $("body")[0].childNodes.length, "3 new elements added to the document body");
- });
-
- test(renderMode + " container specified to connect call, with a selector", function() {
- equals(0, $("#container")[0].childNodes.length);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- equals(2, $("#container")[0].childNodes.length); // the divs we added have been added to the 'container' div.
- var bodyElementCount = $("body")[0].childNodes.length;
- // but here we tell _jsPlumb to add its elements to the body, so this connect call should not add another few elements to the container:
- _jsPlumb.connect({source:d1, target:d2, container:$("body")});
- equals(2, $("#container")[0].childNodes.length);
- equals(bodyElementCount + 3, $("body")[0].childNodes.length, "3 new elements added to the document body");
- });
-
- test(renderMode + " container specified to connect call, with a string ID", function() {
- equals(0, $("#container")[0].childNodes.length);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- equals(3, $("#container")[0].childNodes.length, "container has divs we added"); // the divs we added have been added to the 'container' div.
- var d3ElementCount = $("#d3")[0].childNodes.length;
- // but here we tell _jsPlumb to add its elements to "d3", so this connect call should not add another few elements to the container:
- _jsPlumb.connect({source:d1, target:d2, container:"d3"});
- equals(3, $("#container")[0].childNodes.length, "container still has only the divs we added");
- equals(d3ElementCount + 3, $("#d3")[0].childNodes.length, "3 new elements added to div d3");
- });
-
- test(renderMode + " container specified to addEndpoint call, with a selector", function() {
- equals(0, $("#container")[0].childNodes.length);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- equals(2, $("#container")[0].childNodes.length); // the divs we added have been added to the 'container' div.
- var bodyElementCount = $("body")[0].childNodes.length;
- // but here we tell _jsPlumb to add its elements to the body, so this connect call should not add another few elements to the container:
- _jsPlumb.addEndpoint(d1, {container:$("body")});
- equals(2, $("#container")[0].childNodes.length);
- equals(bodyElementCount + 1, $("body")[0].childNodes.length, "1 new element added to the document body");
- });
-
- test(renderMode + " container specified to addEndpoint call, with a string ID", function() {
- equals(0, $("#container")[0].childNodes.length);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
- equals(3, $("#container")[0].childNodes.length, "container has divs we added"); // the divs we added have been added to the 'container' div.
- var d3ElementCount = $("#d3")[0].childNodes.length;
- // but here we tell _jsPlumb to add its elements to "d3", so this connect call should not add another few elements to the container:
- _jsPlumb.addEndpoint(d1, { container:"d3" });
- equals(3, $("#container")[0].childNodes.length, "container still has only the divs we added");
- equals(d3ElementCount + 1, $("#d3")[0].childNodes.length, "1 new element added to div d3");
- });
-
- test(renderMode + " detachable defaults to true when connection made between two endpoints", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1), e2 = _jsPlumb.addEndpoint(d2),
- c = _jsPlumb.connect({source:e1, target:e2});
- equals(c.isDetachable(), true, "connection not detachable");
- });
-
- test(renderMode + " connection detachable when target endpoint has connectionsDetachable set to true", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1), e2 = _jsPlumb.addEndpoint(d2, {connectionsDetachable:true}),
- c = _jsPlumb.connect({source:e1, target:e2});
- equals(c.isDetachable(), true, "connection detachable because connectionsDetachable was set on target endpoint");
- });
-
- test(renderMode + " connection detachable when source endpoint has connectionsDetachable set to true", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {connectionsDetachable:true}), e2 = _jsPlumb.addEndpoint(d2),
- c = _jsPlumb.connect({source:e1, target:e2});
- equals(c.isDetachable(), true, "connection detachable because connectionsDetachable was set on source endpoint");
- });
-
- test(renderMode + " Connector has 'type' member set", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
-
- var c = _jsPlumb.connect({source:d1, target:d2});
- equals(c.connector.type, "Bezier", "Bezier connector has type set");
-
- var c2 = _jsPlumb.connect({source:d1, target:d2, connector:"Straight"});
- equals(c2.connector.type, "Straight", "Straight connector has type set");
-
- var c3 = _jsPlumb.connect({source:d1, target:d2, connector:"Flowchart"});
- equals(c3.connector.type, "Flowchart", "Flowchart connector has type set");
- });
-
- test(renderMode + " Endpoints have 'type' member set", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
-
- var c = _jsPlumb.connect({source:d1, target:d2});
- equals(c.endpoints[0].type, "Dot", "Dot endpoint has type set");
-
- var c2 = _jsPlumb.connect({source:d1, target:d2, endpoints:["Rectangle", "Blank"]});
- equals(c2.endpoints[1].type, "Blank", "Blank endpoint has type set");
- equals(c2.endpoints[0].type, "Rectangle", "Rectangle endpoint has type set");
- });
-
- test(renderMode + " Overlays have 'type' member set", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
-
- var c = _jsPlumb.connect({
- source:d1,
- target:d2,
- overlays:[ "Arrow", "Label", "PlainArrow", "Diamond" ]
- });
- equals(c.overlays[0].type, "Arrow", "Arrow overlay has type set");
- equals(c.overlays[1].type, "Label", "Label overlay has type set");
- equals(c.overlays[2].type, "PlainArrow", "PlainArrow overlay has type set");
- equals(c.overlays[3].type, "Diamond", "Diamond overlay has type set");
- });
-
- test(renderMode + " _jsPlumb.hide, original one-arg version", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e = { isSource:true, isTarget:true, maxConnections:-1 },
- e1 = _jsPlumb.addEndpoint(d1, e),
- e2 = _jsPlumb.addEndpoint(d2, e),
- c1 = _jsPlumb.connect({source:e1, target:e2});
-
- equals(true, c1.isVisible(), "Connection 1 is visible after creation.");
- equals(true, e1.isVisible(), "endpoint 1 is visible after creation.");
- equals(true, e2.isVisible(), "endpoint 2 is visible after creation.");
-
- _jsPlumb.hide(d1);
-
- equals(false, c1.isVisible(), "Connection 1 is no longer visible.");
- equals(true, e1.isVisible(), "endpoint 1 is still visible.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
-
- _jsPlumb.show(d1);
-
- equals(true, c1.isVisible(), "Connection 1 is visible again.");
- });
-
- test(renderMode + " _jsPlumb.hide, two-arg version, endpoints should also be hidden", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e = { isSource:true, isTarget:true, maxConnections:-1 },
- e1 = _jsPlumb.addEndpoint(d1, e),
- e2 = _jsPlumb.addEndpoint(d2, e),
- c1 = _jsPlumb.connect({source:e1, target:e2});
-
- equals(true, c1.isVisible(), "Connection 1 is visible after creation.");
- equals(true, e1.isVisible(), "endpoint 1 is visible after creation.");
- equals(true, e2.isVisible(), "endpoint 2 is visible after creation.");
-
- _jsPlumb.hide("d1", true);
-
- equals(false, c1.isVisible(), "Connection 1 is no longer visible.");
- equals(false, e1.isVisible(), "endpoint 1 is no longer visible.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
-
- _jsPlumb.show(d1); // now show d1, but do not alter the endpoints. e1 should still be hidden
-
- equals(true, c1.isVisible(), "Connection 1 is visible again.");
- equals(false, e1.isVisible(), "endpoint 1 is no longer visible.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
- });
-
- test(renderMode + " _jsPlumb.show, two-arg version, endpoints should become visible", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e = { isSource:true, isTarget:true, maxConnections:-1 },
- e1 = _jsPlumb.addEndpoint(d1, e),
- e2 = _jsPlumb.addEndpoint(d2, e),
- c1 = _jsPlumb.connect({source:e1, target:e2});
-
- _jsPlumb.hide("d1", true);
-
- equals(false, c1.isVisible(), "Connection 1 is no longer visible.");
- equals(false, e1.isVisible(), "endpoint 1 is no longer visible.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
-
- _jsPlumb.show(d1, true); // now show d1, and alter the endpoints. e1 should be visible.
-
- equals(true, c1.isVisible(), "Connection 1 is visible again.");
- equals(true, e1.isVisible(), "endpoint 1 is visible again.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
- });
-
- test(renderMode + " _jsPlumb.show, two-arg version, endpoints should become visible, but not all connections, because some other endpoints are not visible.", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- e = { isSource:true, isTarget:true, maxConnections:-1 },
- e1 = _jsPlumb.addEndpoint(d1, e),
- e11 = _jsPlumb.addEndpoint(d1, e),
- e2 = _jsPlumb.addEndpoint(d2, e),
- e3 = _jsPlumb.addEndpoint(d3, e),
- c1 = _jsPlumb.connect({source:e1, target:e2}),
- c2 = _jsPlumb.connect({source:e11, target:e3});
-
- // we now have d1 connected to both d3 and d2. we'll hide d1, and everything on d1 should be hidden.
-
- _jsPlumb.hide("d1", true);
-
- equals(false, c1.isVisible(), "connection 1 is no longer visible.");
- equals(false, c2.isVisible(), "connection 2 is no longer visible.");
- equals(false, e1.isVisible(), "endpoint 1 is no longer visible.");
- equals(false, e11.isVisible(), "endpoint 1 is no longer visible.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
- equals(true, e3.isVisible(), "endpoint 3 is still visible.");
-
- // now, we will also hide d3. making d1 visible again should NOT result in c2 becoming visible, because the other endpoint
- // for c2 is e3, which is not visible.
- _jsPlumb.hide(d3, true);
- equals(false, e3.isVisible(), "endpoint 3 is no longer visible.");
-
- _jsPlumb.show(d1, true); // now show d1, and alter the endpoints. e1 should be visible, c1 should be visible, but c2 should not.
-
- equals(true, c1.isVisible(), "Connection 1 is visible again.");
- equals(false, c2.isVisible(), "Connection 2 is not visible.");
- equals(true, e1.isVisible(), "endpoint 1 is visible again.");
- equals(true, e11.isVisible(), "endpoint 11 is visible again.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
- equals(false, e3.isVisible(), "endpoint 3 is still not visible.");
- });
-
- /*
- test(renderMode + " _jsPlumb.hide, two-arg version, endpoints should also be hidden", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e = { isSource:true, isTarget:true, maxConnections:-1 },
- e1 = _jsPlumb.addEndpoint(d1, e),
- e2 = _jsPlumb.addEndpoint(d2, e),
- c1 = _jsPlumb.connect({source:e1, target:e2});
-
- equals(true, c1.isVisible(), "Connection 1 is visible after creation.");
- equals(true, e1.isVisible(), "endpoint 1 is visible after creation.");
- equals(true, e2.isVisible(), "endpoint 2 is visible after creation.");
-
- _jsPlumb.hide("d1", true);
-
- equals(false, c1.isVisible(), "Connection 1 is no longer visible.");
- equals(false, e1.isVisible(), "endpoint 1 is no longer visible.");
- equals(true, e2.isVisible(), "endpoint 2 is still visible.");
- });
-
- /**
- * test for issue 132: label leaves its element in the DOM after it has been
- * removed from a connection.
- */
- test(renderMode + " label cleans itself up properly", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1,target:d2, overlays:[
- [ "Label", {id:"label", cssClass:"foo"}]
- ]});
- ok($(".foo").length == 1, "label element exists in DOM");
- c.removeOverlay("label");
- ok($(".foo").length == 0, "label element does not exist in DOM");
- });
-
- test(renderMode + " arrow cleans itself up properly", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1,target:d2, overlays:[
- [ "Arrow", {id:"arrow"}]
- ]});
- ok(c.getOverlay("arrow") != null, "arrow overlay exists");
- c.removeOverlay("arrow");
- ok(c.getOverlay("arrow") == null, "arrow overlay has been removed");
- });
-
- test(renderMode + " label overlay getElement function", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1,target:d2, overlays:[
- [ "Label", {id:"label"}]
- ]});
- ok(c.getOverlay("label").getElement() != null, "label overlay exposes element via getElement method");
- });
-
- test(renderMode + " label overlay provides getLabel and setLabel methods", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1,target:d2, overlays:[
- [ "Label", {id:"label", label:"foo"}]
- ]});
- var o = c.getOverlay("label"), e = o.getElement();
- ok(e.innerHTML == "foo", "label text is set to original value");
- o.setLabel("baz");
- equals(e.innerHTML, "baz", "label text is set to new value 'baz'");
- equals(o.getLabel(), "baz", "getLabel function works correctly with String");
- // now try functions
- var aFunction = function() { return "aFunction"; };
- o.setLabel(aFunction);
- equals(e.innerHTML, "aFunction", "label text is set to new value from Function");
- equals(o.getLabel(), aFunction, "getLabel function works correctly with Function");
- });
-
- test(renderMode + " parameters object works for Endpoint", function() {
- var d1 = _addDiv("d1"),
- f = function() { alert("FOO!"); },
- e = _jsPlumb.addEndpoint(d1, {
- isSource:true,
- parameters:{
- "string":"param1",
- "int":4,
- "function":f
- }
- });
- ok(e.getParameter("string") === "param1", "getParameter(String) works correctly");
- ok(e.getParameter("int") === 4, "getParameter(int) works correctly");
- ok(e.getParameter("function") == f, "getParameter(Function) works correctly");
- });
-
- test(renderMode + " parameters object works for Connection", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- f = function() { alert("FOO!"); };
- var c = _jsPlumb.connect({
- source:d1,
- target:d2,
- parameters:{
- "string":"param1",
- "int":4,
- "function":f
- }
- });
- ok(c.getParameter("string") === "param1", "getParameter(String) works correctly");
- ok(c.getParameter("int") === 4, "getParameter(int) works correctly");
- ok(c.getParameter("function") == f, "getParameter(Function) works correctly");
- });
-
- test(renderMode + " parameters set on Endpoints and Connections are all merged, and merged correctly at that.", function() {
- var d1 = _addDiv("d1"),
- d2 = _addDiv("d2"),
- e = _jsPlumb.addEndpoint(d1, {
- isSource:true,
- parameters:{
- "string":"sourceEndpoint",
- "int":0,
- "function":function() { return "sourceEndpoint"; }
- }
- }),
- e2 = _jsPlumb.addEndpoint(d2, {
- isTarget:true,
- parameters:{
- "int":1,
- "function":function() { return "targetEndpoint"; }
- }
- }),
- c = _jsPlumb.connect({source:e, target:e2, parameters:{
- "function":function() { return "connection"; }
- }});
-
- ok(c.getParameter("string") === "sourceEndpoint", "getParameter(String) works correctly");
- ok(c.getParameter("int") === 1, "getParameter(int) works correctly");
- ok(c.getParameter("function")() == "connection", "getParameter(Function) works correctly");
- });
-
- // anchor manager tests. a new and more comprehensive way of managing the paint, introduced in 1.3.5
- test(renderMode + " anchorManager registers standard connection", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2");
- var c = _jsPlumb.connect({source:d1, target:d2});
- equals(_jsPlumb.anchorManager.getConnectionsFor("d1").length, 1);
- equals(_jsPlumb.anchorManager.getEndpointsFor("d1").length, 1);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d2").length, 1);
- equals(_jsPlumb.anchorManager.getEndpointsFor("d2").length, 1);
- var c2 = _jsPlumb.connect({source:d1, target:d2});
- equals(_jsPlumb.anchorManager.getConnectionsFor("d1").length, 2);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d2").length, 2);
- equals(_jsPlumb.anchorManager.getEndpointsFor("d1").length, 2);
- equals(_jsPlumb.anchorManager.getEndpointsFor("d2").length, 2);
- });
-
- // anchor manager tests. a new and more comprehensive way of managing the paint, introduced in 1.3.5
- test(renderMode + " anchorManager registers dynamic anchor connection, and removes it.", function() {
- var d3 = _addDiv("d3"), d4 = _addDiv("d4");
- var c = _jsPlumb.connect({source:d3, target:d4, anchors:["AutoDefault", "AutoDefault"]});
-
- equals(_jsPlumb.anchorManager.getConnectionsFor("d3").length, 1);
-
- var c2 = _jsPlumb.connect({source:d3, target:d4});
- equals(_jsPlumb.anchorManager.getConnectionsFor("d3").length, 2);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d4").length, 2);
-
- equals(_jsPlumb.anchorManager.getEndpointsFor("d3").length, 2);
- _jsPlumb.detach(c);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d3").length, 1);
- });
-
- // anchor manager tests. a new and more comprehensive way of managing the paint, introduced in 1.3.5
- test(renderMode + " anchorManager registers continuous anchor connection, and removes it.", function() {
- var d3 = _addDiv("d3"), d4 = _addDiv("d4");
- var c = _jsPlumb.connect({source:d3, target:d4, anchors:["Continuous", "Continuous"]});
-
- equals(_jsPlumb.anchorManager.getConnectionsFor("d3").length, 1);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d4").length, 1);
-
- _jsPlumb.detach(c);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d3").length, 0);
- equals(_jsPlumb.anchorManager.getConnectionsFor("d4").length, 0);
-
- _jsPlumb.reset();
- equals(_jsPlumb.anchorManager.getEndpointsFor("d4").length, 0);
- });
-
-// ------------- utility functions - math stuff, mostly --------------------------
-
- var tolerance = 0.00000005, withinTolerance = function(v1, v2, msg) {
- if (Math.abs(v1 - v2) < tolerance) ok(true, msg + "; expected " + v1 + " and got it");
- else {
- ok(false, msg + "; expected " + v1 + " got " + v2);
- }
- };
- test(renderMode + " jsPlumbUtil.gradient, segment 1", function() {
- var p1 = [2,2], p2 = [3,1], m = jsPlumbUtil.gradient(p1,p2);
- equals(m, -1, "gradient calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.normal, segment 1", function() {
- var p1 = [2,2], p2 = [3,1], m = jsPlumbUtil.normal(p1,p2);
- equals(m, 1, "normal calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.gradient, segment 2", function() {
- var p1 = [2,2], p2 = [3,3], m = jsPlumbUtil.gradient(p1,p2);
- equals(m, 1, "gradient calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.normal, segment 2", function() {
- var p1 = [2,2], p2 = [3,3], m = jsPlumbUtil.normal(p1,p2);
- equals(m, -1, "normal calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.gradient, segment 3", function() {
- var p1 = [2,2], p2 = [1,3], m = jsPlumbUtil.gradient(p1,p2);
- equals(m, -1, "gradient calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.normal, segment 3", function() {
- var p1 = [2,2], p2 = [1,3], m = jsPlumbUtil.normal(p1,p2);
- equals(m, 1, "normal calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.gradient, segment 4", function() {
- var p1 = [2,2], p2 = [1,1], m = jsPlumbUtil.gradient(p1,p2);
- equals(m, 1, "gradient calculated correctly for simple case");
- });
- test(renderMode + " jsPlumbUtil.normal, segment 4", function() {
- var p1 = [2,2], p2 = [1,1], m = jsPlumbUtil.normal(p1,p2);
- equals(m, -1, "normal calculated correctly for simple case");
- });
- test(renderMode + "jsPlumbUtil.pointOnLine, segment 1", function() {
- var p1 = {x:2,y:2}, p2={x:3, y:1},
- target = jsPlumbUtil.pointOnLine(p1, p2, Math.sqrt(2));
- withinTolerance(p2.x, target.x, "x is calculated correctly");
- withinTolerance(p2.y, target.y, "y is calculated correctly");
- });
- test(renderMode + "jsPlumbUtil.pointOnLine, segment 2", function() {
- var p1 = {x:2,y:2}, p2={x:3, y:3},
- target = jsPlumbUtil.pointOnLine(p1, p2, Math.sqrt(2));
- withinTolerance(p2.x, target.x, "x is calculated correctly");
- withinTolerance(p2.y, target.y, "y is calculated correctly");
- });
- test(renderMode + "jsPlumbUtil.pointOnLine, segment 3", function() {
- var p1 = {x:2,y:2}, p2={x:1, y:3},
- target = jsPlumbUtil.pointOnLine(p1, p2, Math.sqrt(2));
- withinTolerance(p2.x, target.x, "x is calculated correctly");
- withinTolerance(p2.y, target.y, "y is calculated correctly");
- });
- test(renderMode + "jsPlumbUtil.pointOnLine, segment 4", function() {
- var p1 = {x:2,y:2}, p2={x:1, y:1},
- target = jsPlumbUtil.pointOnLine(p1, p2, Math.sqrt(2));
- withinTolerance(p2.x, target.x, "x is calculated correctly");
- withinTolerance(p2.y, target.y, "y is calculated correctly");
- });
- test(renderMode + "jsPlumbUtil.perpendicularLineTo, segment 1", function() {
- var p1 = {x:2, y:2}, p2={x:3, y:1}, m = jsPlumbUtil.gradient(p1, p2),
- l = jsPlumbUtil.perpendicularLineTo(p1, p2, 2 * Math.sqrt(2));
-
- withinTolerance(4, l[0].x, "point 1 x is correct");
- withinTolerance(2, l[0].y, "point 1 y is correct");
-
- withinTolerance(2, l[1].x, "point 2 x is correct");
- withinTolerance(0, l[1].y, "point 2 y is correct");
- });
- test(renderMode + "jsPlumbUtil.perpendicularLineTo, segment 2", function() {
- var p1 = {x:2, y:2}, p2={x:3, y:3}, m = jsPlumbUtil.gradient(p1, p2),
- l = jsPlumbUtil.perpendicularLineTo(p1, p2, 2 * Math.sqrt(2));
-
- withinTolerance(4, l[0].x, "point 1 x is correct");
- withinTolerance(2, l[0].y, "point 1 y is correct");
-
- withinTolerance(2, l[1].x, "point 2 x is correct");
- withinTolerance(4, l[1].y, "point 2 y is correct");
- });
- test(renderMode + "jsPlumbUtil.perpendicularLineTo, segment 3", function() {
- var p1 = {x:2, y:2}, p2={x:1, y:3}, m = jsPlumbUtil.gradient(p1, p2),
- l = jsPlumbUtil.perpendicularLineTo(p1, p2, 2 * Math.sqrt(2));
-
- withinTolerance(2, l[0].x, "point 1 x is correct");
- withinTolerance(4, l[0].y, "point 1 y is correct");
-
- withinTolerance(0, l[1].x, "point 2 x is correct");
- withinTolerance(2, l[1].y, "point 2 y is correct");
- });
- test(renderMode + "jsPlumbUtil.perpendicularLineTo, segment 4", function() {
- var p1 = {x:2, y:2}, p2={x:1, y:1}, m = jsPlumbUtil.gradient(p1, p2),
- l = jsPlumbUtil.perpendicularLineTo(p1, p2, 2 * Math.sqrt(2));
-
- withinTolerance(2, l[0].x, "point 1 x is correct");
- withinTolerance(0, l[0].y, "point 1 y is correct");
-
- withinTolerance(0, l[1].x, "point 2 x is correct");
- withinTolerance(2, l[1].y, "point 2 y is correct");
- });
- test(renderMode + "jsPlumbUtil.intersects, with intersection", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 3, y:4, w:3, h:3};
-
- ok(jsPlumbUtil.intersects(r1, r2), "r1 and r2 intersect");
- });
- test(renderMode + "jsPlumbUtil.intersects, with no intersection", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 13, y:4, w:3, h:3};
-
- ok(!jsPlumbUtil.intersects(r1, r2), "r1 and r2 do not intersect");
- });
- test(renderMode + "jsPlumbUtil.intersects, with intersection, equal Y", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 1, y:2, w:3, h:6};
-
- ok(jsPlumbUtil.intersects(r1, r2), "r1 and r2 intersect");
- });
- test(renderMode + "jsPlumbUtil.intersects, with intersection, equal X", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 2, y:1, w:4, h:6};
-
- ok(jsPlumbUtil.intersects(r1, r2), "r1 and r2 intersect");
- });
- test(renderMode + "jsPlumbUtil.intersects, identical rectangles", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 2, y:2, w:4, h:6};
-
- ok(jsPlumbUtil.intersects(r1, r2), "r1 and r2 intersect");
- });
- test(renderMode + "jsPlumbUtil.intersects, corners touch (intersection)", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 6, y:8, w:3, h:3};
-
- ok(jsPlumbUtil.intersects(r1, r2), "r1 and r2 intersect");
- });
- test(renderMode + "jsPlumbUtil.intersects, one rectangle contained within the other", function() {
- var r1 = { x: 2, y:2, w:4, h:6},
- r2 = { x: 0, y:0, w:23, h:23};
-
- ok(jsPlumbUtil.intersects(r1, r2), "r1 and r2 intersect");
- });
- test(renderMode + "setImage on Endpoint", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- originalUrl = "../../img/endpointTest1.png",
- e = {
- endpoint:[ "Image", { src:originalUrl } ]
- },
- ep = _jsPlumb.addEndpoint(d1, e);
- });
- test(renderMode + "setImage on Endpoint, with supplied onload", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- e = {
- endpoint:[ "Image", {
- src:"../../img/endpointTest1.png",
- onload:function(imgEp) {
- equals("../../img/endpointTest1.png", imgEp.img.src);
- equals(ep.endpoint.canvas.getAttribute("src"), imgEp.img.src);
- }
- } ]
- },
- ep = _jsPlumb.addEndpoint(d1, e);
- ep.setImage("../../img/littledot.png", function(imgEp) {
- equals("../../img/littledot.png", imgEp.img.src);
- equals(ep.endpoint.canvas.getAttribute("src"), imgEp.img.src);
- });
- });
-
- test(renderMode + "attach endpoint to table when desired element was td", function() {
- var table = document.createElement("table"),
- tr = document.createElement("tr"),
- td = document.createElement("td");
- table.appendChild(tr); tr.appendChild(td);
- document.body.appendChild(table);
- var ep = _jsPlumb.addEndpoint(td);
- equals(ep.canvas.parentNode.tagName.toLowerCase(), "table");
- });
-
-// issue 190 - regressions with getInstance. these tests ensure that generated ids are unique across
-// instances.
-
- test(renderMode + " id clashes between instances", function() {
- var d1 = document.createElement("div"),
- d2 = document.createElement("div"),
- _jsp2 = jsPlumb.getInstance();
-
- document.body.appendChild(d1);
- document.body.appendChild(d2);
-
- _jsPlumb.addEndpoint(d1);
- _jsp2.addEndpoint(d2);
-
- var id1 = d1.getAttribute("id"),
- id2 = d2.getAttribute("id");
-
- var idx = id1.indexOf("_"), idx2 = id1.lastIndexOf("_"), v1 = id1.substring(idx, idx2);
- var idx3 = id2.indexOf("_"), idx4 = id2.lastIndexOf("_"), v2 = id2.substring(idx3, idx4);
-
- ok (v1 != v2, "instance versions are different : " + v1 + " : " + v2);
- });
-
- test(renderMode + " id clashes between instances", function() {
- var d1 = document.createElement("div"),
- d2 = document.createElement("div"),
- _jsp2 = jsPlumb.getInstance();
-
- document.body.appendChild(d1);
- document.body.appendChild(d2);
-
- _jsPlumb.addEndpoint(d1);
- _jsPlumb.addEndpoint(d2);
-
- var id1 = d1.getAttribute("id"),
- id2 = d2.getAttribute("id");
-
- var idx = id1.indexOf("_"), idx2 = id1.lastIndexOf("_"), v1 = id1.substring(idx, idx2);
- var idx3 = id2.indexOf("_"), idx4 = id2.lastIndexOf("_"), v2 = id2.substring(idx3, idx4);
-
- ok (v1 == v2, "instance versions are the same : " + v1 + " : " + v2);
- });
-
- test(renderMode + " importDefaults", function() {
- _jsPlumb.Defaults.Anchors = ["LeftMiddle", "RightMiddle"];
- var d1 = _addDiv("d1"),
- d2 = _addDiv(d2),
- c = _jsPlumb.connect({source:d1, target:d2}),
- e = c.endpoints[0];
-
- equals(e.anchor.x, 0, "left middle anchor");
- equals(e.anchor.y, 0.5, "left middle anchor");
-
- _jsPlumb.importDefaults({
- Anchors:["TopLeft", "TopRight"]
- });
-
- var conn = _jsPlumb.connect({source:d1, target:d2}),
- e1 = conn.endpoints[0], e2 = conn.endpoints[1];
-
- equals(e1.anchor.x, 0, "top leftanchor");
- equals(e2.anchor.y, 0, "top left anchor");
- equals(e2.anchor.x, 1, "top right anchor");
- equals(e2.anchor.y, 0, "top right anchor");
-
- });
-
- test(renderMode + " restoreDefaults", function() {
- _jsPlumb.importDefaults({
- Anchors:["TopLeft", "TopRight"]
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), conn = _jsPlumb.connect({source:d1, target:d2}),
- e1 = conn.endpoints[0], e2 = conn.endpoints[1];
-
- equals(e1.anchor.x, 0, "top leftanchor");
- equals(e2.anchor.y, 0, "top left anchor");
- equals(e2.anchor.x, 1, "top right anchor");
- equals(e2.anchor.y, 0, "top right anchor");
-
- _jsPlumb.restoreDefaults();
-
- var conn2 = _jsPlumb.connect({source:d1, target:d2}),
- e3 = conn2.endpoints[0], e4 = conn2.endpoints[1];
-
- equals(e3.anchor.x, 0.5, "bottom center anchor");
- equals(e3.anchor.y, 1, "bottom center anchor");
- equals(e4.anchor.x, 0.5, "bottom center anchor");
- equals(e4.anchor.y, 1, "bottom center anchor");
- });
-
-// setId function
-
- test(renderMode + " setId, taking two strings, only default scope", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- _jsPlumb.setId("d1", "d3");
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " setId, taking a selector and a string, only default scope", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- _jsPlumb.setId($("#d1"), "d3");
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " setId, taking a DOM element and a string, only default scope", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- _jsPlumb.setId($("#d1")[0], "d3");
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " setId, taking two strings, mix of scopes", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2, scope:"FOO"}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- _jsPlumb.setId("d1", "d3");
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " setId, taking a selector and a string, mix of scopes", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2, scope:"FOO"}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- _jsPlumb.setId($("#d1"), "d3");
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " setId, taking a DOM element and a string, mix of scopes", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2, scope:"FOO"}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- _jsPlumb.setId($("#d1")[0], "d3");
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " setIdChanged, ", function() {
- _addDiv("d1"); _addDiv("d2");
-
- _jsPlumb.Defaults.MaxConnections = -1;
- var e1 = _jsPlumb.addEndpoint("d1"),
- e2 = _jsPlumb.addEndpoint("d2"),
- e3 = _jsPlumb.addEndpoint("d1");
-
- assertEndpointCount("d1", 2, _jsPlumb);
- equals(e1.elementId, "d1", "endpoint has correct element id");
- equals(e3.elementId, "d1", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d1", "anchor has correct element id");
- equals(e3.anchor.elementId, "d1", "anchor has correct element id");
-
- var c = _jsPlumb.connect({source:e1, target:e2}),
- c2 = _jsPlumb.connect({source:e2, target:e1});
-
- $("#d1").attr("id", "d3");
-
- _jsPlumb.setIdChanged("d1", "d3");
-
- assertEndpointCount("d3", 2, _jsPlumb);
- assertEndpointCount("d1", 0, _jsPlumb);
-
- equals(e1.elementId, "d3", "endpoint has correct element id");
- equals(e3.elementId, "d3", "endpoint has correct element id");
- equals(e1.anchor.elementId, "d3", "anchor has correct element id");
- equals(e3.anchor.elementId, "d3", "anchor has correct element id");
-
- equals(c.sourceId, "d3", "connection's sourceId has changed");
- equals(c.source.attr("id"), "d3", "connection's source has changed");
- equals(c2.targetId, "d3", "connection's targetId has changed");
- equals(c2.target.attr("id"), "d3", "connection's target has changed");
- });
-
- test(renderMode + " endpoint hide/show should hide/show overlays", function() {
- _addDiv("d1");
- var e1 = _jsPlumb.addEndpoint("d1", {
- overlays:[
- [ "Label", { id:"label", label:"foo" } ]
- ]
- }),
- o = e1.getOverlay("label");
-
- ok(o.isVisible(), "overlay is initially visible");
- _jsPlumb.hide("d1", true);
- ok(!o.isVisible(), "overlay is no longer visible");
- });
-
- test(renderMode + " connection hide/show should hide/show overlays", function() {
- _addDiv("d1");_addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2",
- overlays:[
- [ "Label", { id:"label", label:"foo" } ]
- ]
- }),
- o = c.getOverlay("label");
-
- ok(o.isVisible(), "overlay is initially visible");
- _jsPlumb.hide("d1", true);
- ok(!o.isVisible(), "overlay is no longer visible");
- });
-
- test(renderMode + " select, basic test", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2"}),
- s = _jsPlumb.select({source:"d1"});
-
- equals(s.length, 1, "one connection selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; dont filter on scope.", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAR"}),
- s = _jsPlumb.select({source:"d1"});
-
- equals(s.length, 2, "two connections selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; filter on scope", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAR"}),
- s = _jsPlumb.select({source:"d1", scope:"FOO"});
-
- equals(s.length, 1, "one connection selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; filter on scopes", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAR"}),
- c3 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAZ"})
- s = _jsPlumb.select({source:"d1", scope:["FOO","BAR"]});
-
- equals(s.length, 2, "two connections selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; scope but no scope filter; single source id", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAR"}),
- c3 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAZ"}),
- c4 = _jsPlumb.connect({source:"d2", target:"d1", scope:"BOZ"}),
- s = _jsPlumb.select({source:"d1"});
-
- equals(s.length, 3, "three connections selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; filter on scopes; single source id", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAR"}),
- c3 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAZ"}),
- c4 = _jsPlumb.connect({source:"d2", target:"d1", scope:"BOZ"}),
- s = _jsPlumb.select({source:"d1", scope:["FOO","BAR", "BOZ"]});
-
- equals(s.length, 2, "two connections selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; filter on scope; dont supply sourceid", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d1", target:"d2", scope:"BAR"}),
- s = _jsPlumb.select({ scope:"FOO" });
-
- equals(s.length, 1, "two connections selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, basic test with multiple scopes; filter on scope; dont supply sourceid", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({source:"d1", target:"d2", scope:"FOO"}),
- c2 = _jsPlumb.connect({source:"d2", target:"d1", scope:"BAR"}),
- s = _jsPlumb.select({ scope:"FOO" });
-
- equals(s.length, 1, "two connections selected");
- equals(s.get(0).sourceId, "d1", "d1 is connection source");
-
- s.setHover(true);
- ok(s.get(0).isHover(), "connection has had hover set to true");
- s.setHover(false);
- ok(!(s.get(0).isHover()), "connection has had hover set to false");
- });
-
- test(renderMode + " select, two connections, with overlays", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({
- source:"d1",
- target:"d2",
- overlays:[
- ["Label", {id:"l"}]
- ]
- }),
- c2 = _jsPlumb.connect({
- source:"d1",
- target:"d2",
- overlays:[
- ["Label", {id:"l"}]
- ]
- }),
- s = _jsPlumb.select({source:"d1"});
-
- equals(s.length, 2, "two connections selected");
- ok(s.get(0).getOverlay("l") != null, "connection has overlay");
- ok(s.get(1).getOverlay("l") != null, "connection has overlay");
- });
-
- test(renderMode + " select, chaining with setHover and hideOverlay", function() {
- _addDiv("d1"); _addDiv("d2");
- var c = _jsPlumb.connect({
- source:"d1",
- target:"d2",
- overlays:[
- ["Label", {id:"l"}]
- ]
- });
- s = _jsPlumb.select({source:"d1"});
-
- s.setHover(false).hideOverlay("l");
-
- ok(!(s.get(0).isHover()), "connection is not hover");
- ok(!(s.get(0).getOverlay("l").isVisible()), "overlay is not visible");
- });
-
- test(renderMode + " select, .each function", function() {
- for (var i = 1; i < 6; i++) {
- _addDiv("d" + i); _addDiv("d" + (i * 10));
- _jsPlumb.connect({
- source:"d" + i,
- target:"d" + (i*10)
- });
- }
-
- var s = _jsPlumb.select();
- equals(s.length, 5, "there are five connections");
-
- var t = "";
- s.each(function(connection) {
- t += "f";
- });
- equals("fffff", t, ".each is working");
- });
-
- test(renderMode + " select, multiple connections + chaining", function() {
- for (var i = 1; i < 6; i++) {
- _addDiv("d" + i); _addDiv("d" + (i * 10));
- _jsPlumb.connect({
- source:"d" + i,
- target:"d" + (i*10),
- overlays:[
- ["Arrow", {location:0.3}],
- ["Arrow", {location:0.7}]
- ]
- });
- }
-
- var s = _jsPlumb.select().removeAllOverlays().setParameter("foo", "bar").setHover(false).setLabel("baz");
- equals(s.length, 5, "there are five connections");
-
- for (var j = 0; j < 5; j++) {
- equals(s.get(j).getOverlays().length, 1, "one overlay: the label");
- equals(s.get(j).getParameter("foo"), "bar", "parameter foo has value 'bar'");
- ok(!(s.get(j).isHover()), "hover is set to false");
- equals(s.get(j).getLabel(), "baz", "label is set to 'baz'");
- }
- });
-
- test(renderMode + " select, simple getter", function() {
- for (var i = 1; i < 6; i++) {
- _addDiv("d" + i); _addDiv("d" + (i * 10));
- _jsPlumb.connect({
- source:"d" + i,
- target:"d" + (i*10),
- label:"FOO"
- });
- }
-
- var lbls = _jsPlumb.select().getLabel();
- equals(lbls.length, 5, "there are five labels");
-
- for (var j = 0; j < 5; j++) {
- equals(lbls[j][0], "FOO", "label has value 'FOO'");
- }
- });
-
- test(renderMode + " select, getter + chaining", function() {
- for (var i = 1; i < 6; i++) {
- _addDiv("d" + i); _addDiv("d" + (i * 10));
- _jsPlumb.connect({
- source:"d" + i,
- target:"d" + (i*10),
- label:"FOO"
- });
- }
-
- var params = _jsPlumb.select().removeAllOverlays().setParameter("foo", "bar").getParameter("foo");
- equals(params.length, 5, "there are five params");
-
- for (var j = 0; j < 5; j++) {
- equals(params[j][0], "bar", "parameter has value 'bar'");
- }
- });
-
-
- test(renderMode + " select, detach method", function() {
- for (var i = 1; i < 6; i++) {
- _addDiv("d" + i); _addDiv("d" + (i * 10));
- _jsPlumb.connect({
- source:"d" + i,
- target:"d" + (i*10),
- label:"FOO"
- });
- }
-
- var params = _jsPlumb.select().detach();
-
- equals(_jsPlumb.select().length, 0, "there are no connections");
- });
-
- test(renderMode + " select, repaint method", function() {
- for (var i = 1; i < 6; i++) {
- _addDiv("d" + i); _addDiv("d" + (i * 10));
- _jsPlumb.connect({
- source:"d" + i,
- target:"d" + (i*10),
- label:"FOO"
- });
- }
-
- var len = _jsPlumb.select().repaint().length;
-
- equals(len, 5, "there are five connections");
- });
-
-
- // selectEndpoints
- test(renderMode + " selectEndpoints, basic tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1),
- e2 = _jsPlumb.addEndpoint(d1);
-
- equals(_jsPlumb.selectEndpoints().length, 2, "there are two endpoints");
- equals(_jsPlumb.selectEndpoints({element:"d1"}).length, 2, "there are two endpoints on d1");
- equals(_jsPlumb.selectEndpoints({element:"d2"}).length, 0, "there are 0 endpoints on d2");
-
- equals(_jsPlumb.selectEndpoints({source:"d1"}).length, 0, "there are zero source endpoints on d1");
- equals(_jsPlumb.selectEndpoints({target:"d1"}).length, 0, "there are zero target endpoints on d1");
- equals(_jsPlumb.selectEndpoints({source:"d2"}).length, 0, "there are zero source endpoints on d2");
- equals(_jsPlumb.selectEndpoints({target:"d2"}).length, 0, "there are zero target endpoints on d2");
-
- equals(_jsPlumb.selectEndpoints({source:"d1", scope:"FOO"}).length, 0, "there are zero source endpoints on d1 with scope FOO");
-
- _jsPlumb.addEndpoint("d2", { scope:"FOO", isSource:true });
- equals(_jsPlumb.selectEndpoints({source:"d2", scope:"FOO"}).length, 1, "there is one source endpoint on d2 with scope FOO");
-
- equals(_jsPlumb.selectEndpoints({element:["d2", "d1"]}).length, 3, "there are three endpoints between d2 and d1");
- });
-
- test(renderMode + " selectEndpoints, basic tests, various input argument formats", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1),
- e2 = _jsPlumb.addEndpoint(d1);
-
- equals(_jsPlumb.selectEndpoints({element:"d1"}).length, 2, "using id, there are two endpoints on d1");
- equals(_jsPlumb.selectEndpoints({element:d1}).length, 2, "using dom element, there are two endpoints on d1");
- equals(_jsPlumb.selectEndpoints({element:$("#d1")}).length, 2, "using selector, there are two endpoints on d1");
- equals(_jsPlumb.selectEndpoints({element:$(d1)}).length, 2, "using selector with dom element, there are two endpoints on d1");
-
- });
-
- test(renderMode + " selectEndpoints, basic tests, scope", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {scope:"FOO"}),
- e2 = _jsPlumb.addEndpoint(d1);
-
- equals(_jsPlumb.selectEndpoints({element:"d1"}).length, 2, "using id, there are two endpoints on d1");
- equals(_jsPlumb.selectEndpoints({element:"d1", scope:"FOO"}).length, 1, "using id, there is one endpoint on d1 with scope 'FOO'");
- _jsPlumb.addEndpoint(d1, {scope:"BAR"}),
- equals(_jsPlumb.selectEndpoints({element:"d1", scope:"FOO"}).length, 1, "using id, there is one endpoint on d1 with scope 'BAR'");
- equals(_jsPlumb.selectEndpoints({element:"d1", scope:["BAR", "FOO"]}).length, 2, "using id, there are two endpoints on d1 with scope 'BAR' or 'FOO'");
- });
-
- test(renderMode + " selectEndpoints, isSource tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true}),
- e2 = _jsPlumb.addEndpoint(d1),
- e3 = _jsPlumb.addEndpoint(d2, {isSource:true});
-
- equals(_jsPlumb.selectEndpoints({source:"d1"}).length, 1, "there is one source endpoint on d1");
- equals(_jsPlumb.selectEndpoints({target:"d1"}).length, 0, "there are zero target endpoints on d1");
-
- equals(_jsPlumb.selectEndpoints({source:"d2"}).length, 1, "there is one source endpoint on d2");
-
- equals(_jsPlumb.selectEndpoints({source:["d2", "d1"]}).length, 2, "there are two source endpoints between d1 and d2");
- });
-
- test(renderMode + " selectEndpoints, isTarget tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isTarget:true}),
- e2 = _jsPlumb.addEndpoint(d1),
- e3 = _jsPlumb.addEndpoint(d2, {isTarget:true});
-
- equals(_jsPlumb.selectEndpoints({target:"d1"}).length, 1, "there is one target endpoint on d1");
- equals(_jsPlumb.selectEndpoints({source:"d1"}).length, 0, "there are zero source endpoints on d1");
-
- equals(_jsPlumb.selectEndpoints({target:"d2"}).length, 1, "there is one target endpoint on d2");
-
- equals(_jsPlumb.selectEndpoints({target:["d2", "d1"]}).length, 2, "there are two target endpoints between d1 and d2");
- });
-
- test(renderMode + " selectEndpoints, isSource + isTarget tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true, isTarget:true}),
- e2 = _jsPlumb.addEndpoint(d1),
- e3 = _jsPlumb.addEndpoint(d1, {isSource:true}),
- e4 = _jsPlumb.addEndpoint(d1, {isTarget:true});
-
- equals(_jsPlumb.selectEndpoints({source:"d1"}).length, 2, "there are two source endpoints on d1");
- equals(_jsPlumb.selectEndpoints({target:"d1"}).length, 2, "there are two target endpoints on d1");
-
- equals(_jsPlumb.selectEndpoints({target:"d1", source:"d1"}).length, 1, "there is one source and target endpoint on d1");
-
- equals(_jsPlumb.selectEndpoints({element:"d1"}).length, 4, "there are four endpoints on d1");
-
- });
-
- test(renderMode + " selectEndpoints, delete endpoints", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true, isTarget:true});
-
- equals(_jsPlumb.selectEndpoints({element:"d1"}).length, 1, "there is one endpoint on d1");
- _jsPlumb.selectEndpoints({source:"d1"}).delete();
- equals(_jsPlumb.selectEndpoints({element:"d1"}).length, 0, "there are zero endpoints on d1");
- });
-
- test(renderMode + " selectEndpoints, detach connections", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true, isTarget:true}),
- e2 = _jsPlumb.addEndpoint(d2, {isSource:true, isTarget:true});
-
- _jsPlumb.connect({source:e1, target:e2});
-
- equals(e1.connections.length, 1, "there is one connection on d1's endpoint");
- equals(e2.connections.length, 1, "there is one connection on d2's endpoint");
-
- _jsPlumb.selectEndpoints({source:"d1"}).detachAll();
-
- equals(e1.connections.length, 0, "there are zero connections on d1's endpoint");
- equals(e2.connections.length, 0, "there are zero connections on d2's endpoint");
- });
-
- test(renderMode + " selectEndpoints, hover tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true, isTarget:true});
-
- equals(e1.isHover(), false, "hover not set");
- _jsPlumb.selectEndpoints({source:"d1"}).setHover(true);
- equals(e1.isHover(), true, "hover set");
- _jsPlumb.selectEndpoints({source:"d1"}).setHover(false);
- equals(e1.isHover(), false, "hover no longer set");
- });
-
- test(renderMode + " selectEndpoints, setEnabled tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true, isTarget:true});
-
- equals(e1.isEnabled(), true, "endpoint is enabled");
- _jsPlumb.selectEndpoints({source:"d1"}).setEnabled(false);
- equals(e1.isEnabled(), false, "endpoint not enabled");
- });
-
- test(renderMode + " selectEndpoints, setEnabled tests", function() {
- var d1 = _addDiv("d1"), _d2 = _addDiv("d2"),
- e1 = _jsPlumb.addEndpoint(d1, {isSource:true, isTarget:true});
-
- equals(e1.isEnabled(), true, "endpoint is enabled");
- var e = _jsPlumb.selectEndpoints({source:"d1"}).isEnabled();
- equals(e[0][0], true, "endpoint enabled");
- _jsPlumb.selectEndpoints({source:"d1"}).setEnabled(false);
- e = _jsPlumb.selectEndpoints({source:"d1"}).isEnabled();
- equals(e[0][0], false, "endpoint not enabled");
- });
-
-// setPaintStyle/getPaintStyle tests
-
- test(renderMode + " setPaintStyle", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), c = _jsPlumb.connect({source:d1, target:d2});
- c.setPaintStyle({strokeStyle:"FOO", lineWidth:999});
- equals(c.paintStyleInUse.strokeStyle, "FOO", "strokeStyle was set");
- equals(c.paintStyleInUse.lineWidth, 999, "lineWidth was set");
-
- c.setHoverPaintStyle({strokeStyle:"BAZ", lineWidth:444});
- c.setHover(true);
- equals(c.paintStyleInUse.strokeStyle, "BAZ", "strokeStyle was set");
- equals(c.paintStyleInUse.lineWidth, 444, "lineWidth was set");
-
- equals(c.getPaintStyle().strokeStyle, "FOO", "getPaintStyle returns correct value");
- equals(c.getHoverPaintStyle().strokeStyle, "BAZ", "getHoverPaintStyle returns correct value");
- });
-
-// ******************* getEndpoints ************************************************
-
- test(renderMode + " getEndpoints", function() {
- _addDiv("d1");_addDiv("d2");
-
- _jsPlumb.addEndpoint("d1");
- _jsPlumb.addEndpoint("d2");
- _jsPlumb.addEndpoint("d1");
-
- var e = _jsPlumb.getEndpoints("d1"),
- e2 = _jsPlumb.getEndpoints("d2");
- equals(e.length, 2, "two endpoints on d1");
- equals(e2.length, 1, "one endpoint on d2");
- });
-
-// connection type tests - types, type extension, set types, get types etc.
- test(renderMode + " set connection type on existing connection", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" }
- };
-
- _jsPlumb.registerConnectionType("basic", basicType);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic");
- equals(c.getPaintStyle().lineWidth, 4, "paintStyle lineWidth is 4");
- equals(c.getPaintStyle().strokeStyle, "yellow", "paintStyle strokeStyle is yellow");
- equals(c.getHoverPaintStyle().strokeStyle, "blue", "paintStyle strokeStyle is yellow");
- equals(c.getHoverPaintStyle().lineWidth, 4, "hoverPaintStyle linewidth is 6");
- });
-
- test(renderMode + " set connection type on existing connection then change type", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" }
- };
- var otherType = {
- connector:"Bezier",
- paintStyle:{ strokeStyle:"red", lineWidth:14 },
- hoverPaintStyle:{ strokeStyle:"green" }
- };
-
- _jsPlumb.registerConnectionType("basic", basicType);
- _jsPlumb.registerConnectionType("other", otherType);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic");
- equals(c.getPaintStyle().lineWidth, 4, "paintStyle lineWidth is 4");
- equals(c.getPaintStyle().strokeStyle, "yellow", "paintStyle strokeStyle is yellow");
- equals(c.getHoverPaintStyle().strokeStyle, "blue", "hoverPaintStyle strokeStyle is blue");
- equals(c.getHoverPaintStyle().lineWidth, 4, "hoverPaintStyle linewidth is 6");
-
- c.setType("other");
- equals(c.getPaintStyle().lineWidth, 14, "paintStyle lineWidth is 14");
- equals(c.getPaintStyle().strokeStyle, "red", "paintStyle strokeStyle is red");
- equals(c.getHoverPaintStyle().strokeStyle, "green", "hoverPaintStyle strokeStyle is green");
- equals(c.getHoverPaintStyle().lineWidth, 14, "hoverPaintStyle linewidth is 14");
- });
-
- test(renderMode + " set connection type on existing connection, overlays should be set", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- };
-
- _jsPlumb.registerConnectionType("basic", basicType);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic");
- equals(c.getOverlays().length, 1, "one overlay");
- });
-
- test(renderMode + " set connection type on existing connection, overlays should be removed with second type", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- };
- var otherType = {
- connector:"Bezier"
- };
- _jsPlumb.registerConnectionType("basic", basicType);
- _jsPlumb.registerConnectionType("other", otherType);
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic");
- equals(c.getOverlays().length, 1, "one overlay");
- c.setType("other");
- equals(c.getOverlays().length, 0, "no overlays");
- equals(c.getPaintStyle().lineWidth, _jsPlumb.Defaults.PaintStyle.lineWidth, "paintStyle lineWidth is default");
- });
-
- test(renderMode + " set connection type on existing connection, hasType + toggleType", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- };
-
- _jsPlumb.registerConnectionTypes({
- "basic": basicType
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic");
- equals(c.hasType("basic"), true, "connection has 'basic' type");
- c.toggleType("basic");
- equals(c.hasType("basic"), false, "connection does not have 'basic' type");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
- c.toggleType("basic");
- equals(c.hasType("basic"), true, "connection has 'basic' type");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
- equals(c.getOverlays().length, 1, "one overlay");
-
- });
-
- test(renderMode + " set connection type on existing connection, merge tests", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- };
- // this tests all three merge types: connector should overwrite, linewidth should be inserted into
- // basic type's params, and arrow overlay should be added to list to end up with two overlays
- var otherType = {
- connector:"Bezier",
- paintStyle:{ lineWidth:14 },
- overlays:[
- ["Arrow", {location:0.25}]
- ]
- };
- _jsPlumb.registerConnectionTypes({
- "basic": basicType,
- "other": otherType
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic");
- equals(c.hasType("basic"), true, "connection has 'basic' type");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
- equals(c.getPaintStyle().lineWidth, 4, "connection has linewidth 4");
- equals(c.getOverlays().length, 1, "one overlay");
-
- c.addType("other");
- equals(c.hasType("basic"), true, "connection has 'basic' type");
- equals(c.hasType("other"), true, "connection has 'other' type");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
- equals(c.getPaintStyle().lineWidth, 14, "connection has linewidth 14");
- equals(c.getOverlays().length, 2, "two overlays");
-
- c.removeType("basic");
- equals(c.hasType("basic"), false, "connection does not have 'basic' type");
- equals(c.hasType("other"), true, "connection has 'other' type");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
- equals(c.getPaintStyle().lineWidth, 14, "connection has linewidth 14");
- equals(c.getOverlays().length, 1, "one overlay");
-
- c.toggleType("other");
- equals(c.hasType("other"), false, "connection does not have 'other' type");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
- equals(c.getPaintStyle().lineWidth, _jsPlumb.Defaults.PaintStyle.lineWidth, "connection has default linewidth");
- equals(c.getOverlays().length, 0, "nooverlays");
- });
-
- test(renderMode + " connection type tests, space separated arguments", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- };
- // this tests all three merge types: connector should overwrite, linewidth should be inserted into
- // basic type's params, and arrow overlay should be added to list to end up with two overlays
- var otherType = {
- connector:"Bezier",
- paintStyle:{ lineWidth:14 },
- overlays:[
- ["Arrow", {location:0.25}]
- ]
- };
- _jsPlumb.registerConnectionTypes({
- "basic": basicType,
- "other": otherType
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("basic other");
- equals(c.hasType("basic"), true, "connection has 'basic' type");
- equals(c.hasType("other"), true, "connection has 'other' type");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
- equals(c.getPaintStyle().lineWidth, 14, "connection has linewidth 14");
- equals(c.getOverlays().length, 2, "two overlays");
-
- c.toggleType("other basic");
- equals(c.hasType("basic"), false, "after toggle, connection does not have 'basic' type");
- equals(c.hasType("other"), false, "after toggle, connection does not have 'other' type");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "after toggle, connection has default stroke style");
- equals(c.getPaintStyle().lineWidth, _jsPlumb.Defaults.PaintStyle.lineWidth, "after toggle, connection has default linewidth");
- equals(c.getOverlays().length, 0, "after toggle, no overlays");
-
- c.toggleType("basic other");
- equals(c.hasType("basic"), true, "after toggle again, connection has 'basic' type");
- equals(c.hasType("other"), true, "after toggle again, connection has 'other' type");
- equals(c.getPaintStyle().strokeStyle, "yellow", "after toggle again, connection has yellow stroke style");
- equals(c.getPaintStyle().lineWidth, 14, "after toggle again, connection has linewidth 14");
- equals(c.getOverlays().length, 2, "after toggle again, two overlays");
-
- c.removeType("other basic");
- equals(c.hasType("basic"), false, "after remove, connection does not have 'basic' type");
- equals(c.hasType("other"), false, "after remove, connection does not have 'other' type");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "after remove, connection has default stroke style");
- equals(c.getPaintStyle().lineWidth, _jsPlumb.Defaults.PaintStyle.lineWidth, "after remove, connection has default linewidth");
- equals(c.getOverlays().length, 0, "after remove, no overlays");
-
- c.addType("other basic");
- equals(c.hasType("basic"), true, "after add, connection has 'basic' type");
- equals(c.hasType("other"), true, "after add, connection has 'other' type");
- equals(c.getPaintStyle().strokeStyle, "yellow", "after add, connection has yellow stroke style");
- // NOTE here we added the types in the other order to before, so lineWidth 4 - from basic - should win.
- equals(c.getPaintStyle().lineWidth, 4, "after add, connection has linewidth 4");
- equals(c.getOverlays().length, 2, "after add, two overlays");
- });
-
- test(renderMode + " connection type tests, fluid interface", function() {
- var basicType = {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- };
- // this tests all three merge types: connector should overwrite, linewidth should be inserted into
- // basic type's params, and arrow overlay should be added to list to end up with two overlays
- var otherType = {
- connector:"Bezier",
- paintStyle:{ lineWidth:14 },
- overlays:[
- ["Arrow", {location:0.25}]
- ]
- };
- _jsPlumb.registerConnectionTypes({
- "basic": basicType,
- "other": otherType
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- c = _jsPlumb.connect({source:d1, target:d2}),
- c2 = _jsPlumb.connect({source:d2, target:d3});
-
- _jsPlumb.select().addType("basic");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
- equals(c2.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
-
- _jsPlumb.select().toggleType("basic");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
- equals(c2.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
-
- _jsPlumb.select().addType("basic");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
- equals(c2.getPaintStyle().strokeStyle, "yellow", "connection has yellow stroke style");
-
- _jsPlumb.select().removeType("basic").addType("other");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
- equals(c2.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
-
-
- });
-
- test(renderMode + " setType when null", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType(null);
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
-
- });
-
- test(renderMode + " setType to unknown type", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- c.setType("foo");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
-
- });
-
- test(renderMode + " setType to mix of known and unknown types", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- _jsPlumb.registerConnectionType("basic", {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- });
-
- c.setType("basic foo");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has basic type's stroke style");
-
- c.toggleType("foo");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has basic type's stroke style");
-
- c.removeType("basic baz");
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
-
- c.addType("basic foo bar baz");
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has basic type's stroke style");
-
- });
-
- test(renderMode + " create connection using type parameter", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
-
- _jsPlumb.Defaults.PaintStyle = {strokeStyle:"blue", lineWidth:34};
-
- _jsPlumb.registerConnectionTypes({
- "basic": {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- },
- "other":{
- paintStyle:{ lineWidth:14 }
- }
- });
-
- equals(_jsPlumb.Defaults.PaintStyle.strokeStyle, "blue", "default value has not been messed up");
-
- c = _jsPlumb.connect({source:d1, target:d2});
- equals(c.getPaintStyle().strokeStyle, _jsPlumb.Defaults.PaintStyle.strokeStyle, "connection has default stroke style");
-
- c = _jsPlumb.connect({source:d1, target:d2, type:"basic other"});
- equals(c.getPaintStyle().strokeStyle, "yellow", "connection has basic type's stroke style");
- equals(c.getPaintStyle().lineWidth, 14, "connection has other type's lineWidth");
-
- });
-
- test(renderMode + " setType, scope", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- _jsPlumb.registerConnectionType("basic", {
- connector:"Flowchart",
- scope:"BANANA",
- detachable:false,
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- });
-
- _jsPlumb.Defaults.ConnectionsDetachable = true;//just make sure we've setup the test correctly.
-
- c.setType("basic");
- equals(c.scope, "BANANA", "scope is correct");
- equals(c.isDetachable(), false, "not detachable");
-
- });
-
- test(renderMode + " setType, parameters", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3");
-
- _jsPlumb.registerConnectionType("basic", {
- parameters:{
- foo:1,
- bar:2,
- baz:6785962437582
- }
- });
-
- _jsPlumb.registerConnectionType("frank", {
- parameters:{
- bar:5
- }
- });
-
- // first try creating one with the parameters
- c = _jsPlumb.connect({source:d1, target:d2, type:"basic"});
-
- equals(c.getParameter("foo"), 1, "foo param correct");
- equals(c.getParameter("bar"), 2, "bar param correct");
-
- c.addType("frank");
- equals(c.getParameter("foo"), 1, "foo param correct");
- equals(c.getParameter("bar"), 5, "bar param correct");
- });
-
- test(renderMode + " setType, scope, two types", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- c = _jsPlumb.connect({source:d1, target:d2});
-
- _jsPlumb.registerConnectionType("basic", {
- connector:"Flowchart",
- scope:"BANANA",
- detachable:false,
- paintStyle:{ strokeStyle:"yellow", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"blue" },
- overlays:[
- "Arrow"
- ]
- });
-
- _jsPlumb.registerConnectionType("frank", {
- scope:"OVERRIDE",
- detachable:true
- });
-
- _jsPlumb.Defaults.ConnectionsDetachable = true;//just make sure we've setup the test correctly.
-
- c.setType("basic frank");
- equals(c.scope, "OVERRIDE", "scope is correct");
- equals(c.isDetachable(), true, "detachable");
-
- });
-
- test(renderMode + " create connection from Endpoints - type should be passed through.", function() {
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- e1 = _jsPlumb.addEndpoint(d1, {
- connectionType:"basic"
- }),
- e2 = _jsPlumb.addEndpoint(d2, {
- connectionType:"basic"
- });
-
- _jsPlumb.registerConnectionTypes({
- "basic": {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"blue", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"red" },
- overlays:[
- "Arrow"
- ]
- },
- "other":{
- paintStyle:{ lineWidth:14 }
- }
- });
-
- c = _jsPlumb.connect({source:e1, target:e2});
- equals(c.getPaintStyle().strokeStyle, "blue", "connection has default stroke style");
- equal(c.connector.type, "Flowchart", "connector is flowchart");
- });
-
- test(renderMode + " simple Endpoint type tests.", function() {
- _jsPlumb.registerEndpointType("basic", {
- paintStyle:{fillStyle:"blue"}
- });
-
- var d = _addDiv('d1'), e = _jsPlumb.addEndpoint(d);
- e.setType("basic");
- equals(e.getPaintStyle().fillStyle, "blue", "fill style is correct");
-
- var d2 = _addDiv('d2'), e2 = _jsPlumb.addEndpoint(d2, {type:"basic"});
- equals(e2.getPaintStyle().fillStyle, "blue", "fill style is correct");
- });
-
- test(renderMode + " create connection from Endpoints - with connector settings in Endpoint type.", function() {
-
- _jsPlumb.registerEndpointTypes({
- "basic": {
- connector:"Flowchart",
- connectorOverlays:[
- "Arrow"
- ],
- connectorStyle:{strokeStyle:"green" },
- connectorHoverStyle:{lineWidth:534 },
- paintStyle:{ fillStyle:"blue" },
- hoverPaintStyle:{ strokeStyle:"red" },
- overlays:[
- "Arrow"
- ]
- },
- "other":{
- paintStyle:{ fillStyle:"red" }
- }
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- e1 = _jsPlumb.addEndpoint(d1, {
- type:"basic"
- }),
- e2 = _jsPlumb.addEndpoint(d2);
-
- c = _jsPlumb.connect({source:e1, target:e2});
- equals(e1.getPaintStyle().fillStyle, "blue", "endpoint has fill style specified in Endpoint type");
- equals(c.getPaintStyle().strokeStyle, "green", "connection has stroke style specified in Endpoint type");
- equals(c.getHoverPaintStyle().lineWidth, 534, "connection has hover style specified in Endpoint type");
- equals(c.connector.type, "Flowchart", "connector is Flowchart");
- equals(c.overlays.length, 1, "connector has one overlay");
- equals(e1.overlays.length, 1, "endpoint has one overlay");
- });
-
- test(renderMode + " create connection from Endpoints - type should be passed through.", function() {
-
- _jsPlumb.registerConnectionTypes({
- "basic": {
- connector:"Flowchart",
- paintStyle:{ strokeStyle:"bazona", lineWidth:4 },
- hoverPaintStyle:{ strokeStyle:"red" },
- overlays:[
- "Arrow"
- ]
- }
- });
-
- _jsPlumb.registerEndpointType("basic", {
- connectionType:"basic",
- paintStyle:{fillStyle:"GAZOODA"}
- });
-
- var d1 = _addDiv("d1"), d2 = _addDiv("d2"), d3 = _addDiv("d3"),
- e1 = _jsPlumb.addEndpoint(d1, {
- type:"basic"
- }),
- e2 = _jsPlumb.addEndpoint(d2);
-
- c = _jsPlumb.connect({source:e1, target:e2});
- equals(e1.getPaintStyle().fillStyle, "GAZOODA", "endpoint has correct paint style, from type.");
- equals(c.getPaintStyle().strokeStyle, "bazona", "connection has paint style from connection type, as specified in endpoint type. sweet!");
- equal(c.connector.type, "Flowchart", "connector is flowchart - this also came from connection type as specified by endpoint type.");
- });
-
-
- /**
- * leave this test at the bottom!
- */
- test(renderMode + ': unload test', function() {
- _jsPlumb.unload();
- var contextNode = $(".__jsPlumb_context");
- ok(contextNode.length == 0, 'context node unloaded');
- });
-};
-
diff --git a/admin/js/jsplumb/jsPlumb-connectors-statemachine-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-connectors-statemachine-1.3.13-RC1.js
deleted file mode 100644
index f086dda..0000000
--- a/admin/js/jsplumb/jsPlumb-connectors-statemachine-1.3.13-RC1.js
+++ /dev/null
@@ -1,469 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the state machine connectors.
- *
- * Thanks to Brainstorm Mobile Solutions for supporting the development of these.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (simon.porritt@gmail.com)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-;(function() {
-
- var Line = function(x1, y1, x2, y2) {
-
- this.m = (y2 - y1) / (x2 - x1);
- this.b = -1 * ((this.m * x1) - y1);
-
- this.rectIntersect = function(x,y,w,h) {
- var results = [];
-
- // try top face
- // the equation of the top face is y = (0 * x) + b; y = b.
- var xInt = (y - this.b) / this.m;
- // test that the X value is in the line's range.
- if (xInt >= x && xInt <= (x + w)) results.push([ xInt, (this.m * xInt) + this.b ]);
-
- // try right face
- var yInt = (this.m * (x + w)) + this.b;
- if (yInt >= y && yInt <= (y + h)) results.push([ (yInt - this.b) / this.m, yInt ]);
-
- // bottom face
- var xInt = ((y + h) - this.b) / this.m;
- // test that the X value is in the line's range.
- if (xInt >= x && xInt <= (x + w)) results.push([ xInt, (this.m * xInt) + this.b ]);
-
- // try left face
- var yInt = (this.m * x) + this.b;
- if (yInt >= y && yInt <= (y + h)) results.push([ (yInt - this.b) / this.m, yInt ]);
-
- if (results.length == 2) {
- var midx = (results[0][0] + results[1][0]) / 2, midy = (results[0][1] + results[1][1]) / 2;
- results.push([ midx,midy ]);
- // now calculate the segment inside the rectangle where the midpoint lies.
- var xseg = midx <= x + (w / 2) ? -1 : 1,
- yseg = midy <= y + (h / 2) ? -1 : 1;
- results.push([xseg, yseg]);
- return results;
- }
-
- return null;
-
- };
- },
- _segment = function(x1, y1, x2, y2) {
- if (x1 <= x2 && y2 <= y1) return 1;
- else if (x1 <= x2 && y1 <= y2) return 2;
- else if (x2 <= x1 && y2 >= y1) return 3;
- return 4;
- },
-
- // the control point we will use depends on the faces to which each end of the connection is assigned, specifically whether or not the
- // two faces are parallel or perpendicular. if they are parallel then the control point lies on the midpoint of the axis in which they
- // are parellel and varies only in the other axis; this variation is proportional to the distance that the anchor points lie from the
- // center of that face. if the two faces are perpendicular then the control point is at some distance from both the midpoints; the amount and
- // direction are dependent on the orientation of the two elements. 'seg', passed in to this method, tells you which segment the target element
- // lies in with respect to the source: 1 is top right, 2 is bottom right, 3 is bottom left, 4 is top left.
- //
- // sourcePos and targetPos are arrays of info about where on the source and target each anchor is located. their contents are:
- //
- // 0 - absolute x
- // 1 - absolute y
- // 2 - proportional x in element (0 is left edge, 1 is right edge)
- // 3 - proportional y in element (0 is top edge, 1 is bottom edge)
- //
- _findControlPoint = function(midx, midy, segment, sourceEdge, targetEdge, dx, dy, distance, proximityLimit) {
-
- // TODO (maybe)
- // - if anchor pos is 0.5, make the control point take into account the relative position of the elements.
- if (distance <= proximityLimit) return [midx, midy];
-
- if (segment == 1) {
- if (sourceEdge[3] <= 0 && targetEdge[3] >= 1) return [ midx + (sourceEdge[2] < 0.5 ? -1 * dx : dx), midy ];
- else if (sourceEdge[2] >= 1 && targetEdge[2] <= 0) return [ midx, midy + (sourceEdge[3] < 0.5 ? -1 * dy : dy) ];
- else return [ midx + (-1 * dx) , midy + (-1 * dy) ];
- }
- else if (segment == 2) {
- if (sourceEdge[3] >= 1 && targetEdge[3] <= 0) return [ midx + (sourceEdge[2] < 0.5 ? -1 * dx : dx), midy ];
- else if (sourceEdge[2] >= 1 && targetEdge[2] <= 0) return [ midx, midy + (sourceEdge[3] < 0.5 ? -1 * dy : dy) ];
- else return [ midx + (1 * dx) , midy + (-1 * dy) ];
- }
- else if (segment == 3) {
- if (sourceEdge[3] >= 1 && targetEdge[3] <= 0) return [ midx + (sourceEdge[2] < 0.5 ? -1 * dx : dx), midy ];
- else if (sourceEdge[2] <= 0 && targetEdge[2] >= 1) return [ midx, midy + (sourceEdge[3] < 0.5 ? -1 * dy : dy) ];
- else return [ midx + (-1 * dx) , midy + (-1 * dy) ];
- }
- else if (segment == 4) {
- if (sourceEdge[3] <= 0 && targetEdge[3] >= 1) return [ midx + (sourceEdge[2] < 0.5 ? -1 * dx : dx), midy ];
- else if (sourceEdge[2] <= 0 && targetEdge[2] >= 1) return [ midx, midy + (sourceEdge[3] < 0.5 ? -1 * dy : dy) ];
- else return [ midx + (1 * dx) , midy + (-1 * dy) ];
- }
- };
-
- /**
- * Class: Connectors.StateMachine
- * Provides 'state machine' connectors.
- */
- /*
- * Function: Constructor
- *
- * Parameters:
- * curviness - measure of how "curvy" the connectors will be. this is translated as the distance that the
- * Bezier curve's control point is from the midpoint of the straight line connecting the two
- * endpoints, and does not mean that the connector is this wide. The Bezier curve never reaches
- * its control points; they act as gravitational masses. defaults to 10.
- * margin - distance from element to start and end connectors, in pixels. defaults to 5.
- * proximityLimit - sets the distance beneath which the elements are consider too close together to bother
- * with fancy curves. by default this is 80 pixels.
- * loopbackRadius - the radius of a loopback connector. optional; defaults to 25.
- * showLoopback - If set to false this tells the connector that it is ok to paint connections whose source and target is the same element with a connector running through the element. The default value for this is true; the connector always makes a loopback connection loop around the element rather than passing through it.
- */
- jsPlumb.Connectors.StateMachine = function(params) {
- var self = this,
- currentPoints = null,
- _sx, _sy, _tx, _ty, _controlPoint = [],
- curviness = params.curviness || 10,
- margin = params.margin || 5,
- proximityLimit = params.proximityLimit || 80,
- clockwise = params.orientation && params.orientation == "clockwise",
- loopbackRadius = params.loopbackRadius || 25,
- isLoopback = false,
- showLoopback = params.showLoopback !== false;
-
- this.type = "StateMachine";
- params = params || {};
-
- this.compute = function(sourcePos, targetPos, sourceEndpoint, targetEndpoint, sourceAnchor, targetAnchor, lineWidth, minWidth) {
-
- var w = Math.abs(sourcePos[0] - targetPos[0]),
- h = Math.abs(sourcePos[1] - targetPos[1]),
- // these are padding to ensure the whole connector line appears
- xo = 0.45 * w, yo = 0.45 * h;
- // these are padding to ensure the whole connector line appears
- w *= 1.9; h *= 1.9;
- //ensure at least one pixel width
- lineWidth = lineWidth || 1;
- var x = Math.min(sourcePos[0], targetPos[0]) - xo,
- y = Math.min(sourcePos[1], targetPos[1]) - yo;
-
- if (!showLoopback || (sourceEndpoint.elementId != targetEndpoint.elementId)) {
-
- isLoopback = false;
-
- _sx = sourcePos[0] < targetPos[0] ? xo : w-xo;
- _sy = sourcePos[1] < targetPos[1] ? yo:h-yo;
- _tx = sourcePos[0] < targetPos[0] ? w-xo : xo;
- _ty = sourcePos[1] < targetPos[1] ? h-yo : yo;
-
- // now adjust for the margin
- if (sourcePos[2] == 0) _sx -= margin;
- if (sourcePos[2] == 1) _sx += margin;
- if (sourcePos[3] == 0) _sy -= margin;
- if (sourcePos[3] == 1) _sy += margin;
- if (targetPos[2] == 0) _tx -= margin;
- if (targetPos[2] == 1) _tx += margin;
- if (targetPos[3] == 0) _ty -= margin;
- if (targetPos[3] == 1) _ty += margin;
-
- //
- // these connectors are quadratic bezier curves, having a single control point. if both anchors
- // are located at 0.5 on their respective faces, the control point is set to the midpoint and you
- // get a straight line. this is also the case if the two anchors are within 'proximityLimit', since
- // it seems to make good aesthetic sense to do that. outside of that, the control point is positioned
- // at 'curviness' pixels away along the normal to the straight line connecting the two anchors.
- //
- // there may be two improvements to this. firstly, we might actually support the notion of avoiding nodes
- // in the UI, or at least making a good effort at doing so. if a connection would pass underneath some node,
- // for example, we might increase the distance the control point is away from the midpoint in a bid to
- // steer it around that node. this will work within limits, but i think those limits would also be the likely
- // limits for, once again, aesthetic good sense in the layout of a chart using these connectors.
- //
- // the second possible change is actually two possible changes: firstly, it is possible we should gradually
- // decrease the 'curviness' as the distance between the anchors decreases; start tailing it off to 0 at some
- // point (which should be configurable). secondly, we might slightly increase the 'curviness' for connectors
- // with respect to how far their anchor is from the center of its respective face. this could either look cool,
- // or stupid, and may indeed work only in a way that is so subtle as to have been a waste of time.
- //
-
- var _midx = (_sx + _tx) / 2, _midy = (_sy + _ty) / 2,
- m2 = (-1 * _midx) / _midy, theta2 = Math.atan(m2),
- dy = (m2 == Infinity || m2 == -Infinity) ? 0 : Math.abs(curviness / 2 * Math.sin(theta2)),
- dx = (m2 == Infinity || m2 == -Infinity) ? 0 : Math.abs(curviness / 2 * Math.cos(theta2)),
- segment = _segment(_sx, _sy, _tx, _ty),
- distance = Math.sqrt(Math.pow(_tx - _sx, 2) + Math.pow(_ty - _sy, 2));
-
- // calculate the control point. this code will be where we'll put in a rudimentary element avoidance scheme; it
- // will work by extending the control point to force the curve to be, um, curvier.
- _controlPoint = _findControlPoint(_midx,
- _midy,
- segment,
- sourcePos,
- targetPos,
- curviness, curviness,
- distance,
- proximityLimit);
-
-
- var requiredWidth = Math.max(Math.abs(_controlPoint[0] - _sx) * 3, Math.abs(_controlPoint[0] - _tx) * 3, Math.abs(_tx-_sx), 2 * lineWidth, minWidth),
- requiredHeight = Math.max(Math.abs(_controlPoint[1] - _sy) * 3, Math.abs(_controlPoint[1] - _ty) * 3, Math.abs(_ty-_sy), 2 * lineWidth, minWidth);
-
- if (w < requiredWidth) {
- var dw = requiredWidth - w;
- x -= (dw / 2);
- _sx += (dw / 2);
- _tx += (dw / 2);
- w = requiredWidth;
- _controlPoint[0] += (dw / 2);
- }
-
- if (h < requiredHeight) {
- var dh = requiredHeight - h;
- y -= (dh / 2);
- _sy += (dh / 2);
- _ty += (dh / 2);
- h = requiredHeight;
- _controlPoint[1] += (dh / 2);
- }
- currentPoints = [ x, y, w, h, _sx, _sy, _tx, _ty, _controlPoint[0], _controlPoint[1] ];
- }
- else {
- isLoopback = true;
- // a loopback connector. draw an arc from one anchor to the other.
- // i guess we'll do this the same way as the others. just the control point will be a fair distance away.
- var x1 = sourcePos[0], x2 = sourcePos[0], y1 = sourcePos[1] - margin, y2 = sourcePos[1] - margin,
- cx = x1, cy = y1 - loopbackRadius;
-
- // canvas sizing stuff, to ensure the whole painted area is visible.
- w = ((2 * lineWidth) + (4 * loopbackRadius)), h = ((2 * lineWidth) + (4 * loopbackRadius));
- x = cx - loopbackRadius - lineWidth - loopbackRadius, y = cy - loopbackRadius - lineWidth - loopbackRadius;
- currentPoints = [ x, y, w, h, cx-x, cy-y, loopbackRadius, clockwise, x1-x, y1-y, x2-x, y2-y];
- }
-
- return currentPoints;
- };
-
- var _makeCurve = function() {
- return [
- { x:_tx, y:_ty },
- { x:_controlPoint[0], y:_controlPoint[1] },
- { x:_controlPoint[0] + 1, y:_controlPoint[1] + 1},
- { x:_sx, y:_sy }
- ];
- };
-
- var _translateLocation = function(curve, location, absolute) {
- if (absolute)
- location = jsBezier.locationAlongCurveFrom(curve, location > 0 ? 0 : 1, location);
-
- return location;
- };
-
- /**
- * returns the point on the connector's path that is 'location' along the length of the path, where 'location' is a decimal from
- * 0 to 1 inclusive. for the straight line connector this is simple maths. for Bezier, not so much.
- */
- this.pointOnPath = function(location, absolute) {
- if (isLoopback) {
- if (absolute) {
- var circumference = Math.PI * 2 * loopbackRadius;
- location = location / circumference;
- }
-
- if (location > 0 && location < 1) location = 1 - location;
-
-// current points are [ x, y, width, height, center x, center y, radius, clockwise, startx, starty, endx, endy ]
- // so the path length is the circumference of the circle
- //var len = 2 * Math.PI * currentPoints[6],
- // map 'location' to an angle. 0 is PI/2 when the connector is on the top face; if we
- // support other faces it will have to be calculated for each one. 1 is also PI/2.
- // 0.5 is -PI/2.
- var startAngle = (location * 2 * Math.PI) + (Math.PI / 2),
- startX = currentPoints[4] + (currentPoints[6] * Math.cos(startAngle)),
- startY = currentPoints[5] + (currentPoints[6] * Math.sin(startAngle));
-
- return {x:startX, y:startY};
-
- }
- else {
- var c = _makeCurve();
- location = _translateLocation(c, location, absolute);
- return jsBezier.pointOnCurve(c, location);
- }
- };
-
- /**
- * returns the gradient of the connector at the given point.
- */
- this.gradientAtPoint = function(location, absolute) {
- if (isLoopback) {
- // todo if absolute, location is a proportion of circumference
- if (absolute) {
- var circumference = Math.PI * 2 * loopbackRadius;
- location = location / circumference;
- }
-
- return Math.atan(location * 2 * Math.PI);
- }
- else {
- var c = _makeCurve();
- location = _translateLocation(c, location, absolute);
- return jsBezier.gradientAtPoint(c, location);
- }
- };
-
- /**
- * for Bezier curves this method is a little tricky, cos calculating path distance algebraically is notoriously difficult.
- * this method is iterative, jumping forward .05% of the path at a time and summing the distance between this point and the previous
- * one, until the sum reaches 'distance'. the method may turn out to be computationally expensive; we'll see.
- * another drawback of this method is that if the connector gets quite long, .05% of the length of it is not necessarily smaller
- * than the desired distance, in which case the loop returns immediately and the arrow is mis-shapen. so a better strategy might be to
- * calculate the step as a function of distance/distance between endpoints.
- */
- this.pointAlongPathFrom = function(location, distance, absolute) {
- if (isLoopback) {
-
- if (absolute) {
- var circumference = Math.PI * 2 * loopbackRadius;
- location = location / circumference;
- }
-
- if (location > 0 && location < 1) location = 1 - location;
-
- var circumference = 2 * Math.PI * currentPoints[6],
- arcSpan = distance / circumference * 2 * Math.PI,
- startAngle = (location * 2 * Math.PI) - arcSpan + (Math.PI / 2),
-
- startX = currentPoints[4] + (currentPoints[6] * Math.cos(startAngle)),
- startY = currentPoints[5] + (currentPoints[6] * Math.sin(startAngle));
-
- return {x:startX, y:startY};
- }
- else {
- var c = _makeCurve();
- location = _translateLocation(c, location, absolute);
- return jsBezier.pointAlongCurveFrom(c, location, distance);
- }
- };
-
- };
-
- /*
- * Canvas state machine renderer.
- */
- jsPlumb.Connectors.canvas.StateMachine = function(params) {
- params = params || {};
- var self = this, drawGuideline = params.drawGuideline || true, avoidSelector = params.avoidSelector;
- jsPlumb.Connectors.StateMachine.apply(this, arguments);
- jsPlumb.CanvasConnector.apply(this, arguments);
-
-
- this._paint = function(dimensions) {
-
- if (dimensions.length == 10) {
- self.ctx.beginPath();
- self.ctx.moveTo(dimensions[4], dimensions[5]);
- self.ctx.bezierCurveTo(dimensions[8], dimensions[9], dimensions[8], dimensions[9], dimensions[6], dimensions[7]);
- self.ctx.stroke();
- }
- else {
- // a loopback connector
- self.ctx.save();
- self.ctx.beginPath();
- var startAngle = 0, // Starting point on circle
- endAngle = 2 * Math.PI, // End point on circle
- clockwise = dimensions[7]; // clockwise or anticlockwise
- self.ctx.arc(dimensions[4],dimensions[5],dimensions[6],0, endAngle, clockwise);
- self.ctx.stroke();
- self.ctx.closePath();
- self.ctx.restore();
- }
- };
-
- this.createGradient = function(dim, ctx) {
- return ctx.createLinearGradient(dim[4], dim[5], dim[6], dim[7]);
- };
- };
-
- /*
- * SVG State Machine renderer
- */
- jsPlumb.Connectors.svg.StateMachine = function() {
- var self = this;
- jsPlumb.Connectors.StateMachine.apply(this, arguments);
- jsPlumb.SvgConnector.apply(this, arguments);
- this.getPath = function(d) {
-
- if (d.length == 10)
- return "M " + d[4] + " " + d[5] + " C " + d[8] + " " + d[9] + " " + d[8] + " " + d[9] + " " + d[6] + " " + d[7];
- else {
- // loopback
- return "M" + (d[8] + 4) + " " + d[9] + " A " + d[6] + " " + d[6] + " 0 1,0 " + (d[8]-4) + " " + d[9];
- }
- };
- };
-
- /*
- * VML state machine renderer
- */
- jsPlumb.Connectors.vml.StateMachine = function() {
- jsPlumb.Connectors.StateMachine.apply(this, arguments);
- jsPlumb.VmlConnector.apply(this, arguments);
- var _conv = jsPlumb.vml.convertValue;
- this.getPath = function(d) {
- if (d.length == 10) {
- return "m" + _conv(d[4]) + "," + _conv(d[5]) +
- " c" + _conv(d[8]) + "," + _conv(d[9]) + "," + _conv(d[8]) + "," + _conv(d[9]) + "," + _conv(d[6]) + "," + _conv(d[7]) + " e";
- }
- else {
- // loopback
- var left = _conv(d[8] - d[6]),
- top = _conv(d[9] - (2 * d[6])),
- right = left + _conv(2 * d[6]),
- bottom = top + _conv(2 * d[6]),
- posString = left + "," + top + "," + right + "," + bottom;
-
- var o = "ar " + posString + "," + _conv(d[8]) + ","
- + _conv(d[9]) + "," + _conv(d[8]) + "," + _conv(d[9]) + " e";
-
- return o;
- }
- };
- };
-
-})();
-
-/*
- // now for a rudimentary avoidance scheme. TODO: how to set this in a cross-library way?
- // if (avoidSelector) {
- // var testLine = new Line(sourcePos[0] + _sx,sourcePos[1] + _sy,sourcePos[0] + _tx,sourcePos[1] + _ty);
- // var sel = jsPlumb.getSelector(avoidSelector);
- // for (var i = 0; i < sel.length; i++) {
- // var id = jsPlumb.getId(sel[i]);
- // if (id != sourceEndpoint.elementId && id != targetEndpoint.elementId) {
- // o = jsPlumb.getOffset(id), s = jsPlumb.getSize(id);
-//
-// if (o && s) {
-// var collision = testLine.rectIntersect(o.left,o.top,s[0],s[1]);
-// if (collision) {
- // set the control point to be a certain distance from the midpoint of the two points that
- // the line crosses on the rectangle.
- // TODO where will this 75 number come from?
- // _controlX = collision[2][0] + (75 * collision[3][0]);
- // / _controlY = collision[2][1] + (75 * collision[3][1]);
-// }
-// }
- // }
- // }
- //}
- */
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-defaults-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-defaults-1.3.13-RC1.js
deleted file mode 100644
index 1a54101..0000000
--- a/admin/js/jsplumb/jsPlumb-defaults-1.3.13-RC1.js
+++ /dev/null
@@ -1,1256 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the default Connectors, Endpoint and Overlay definitions.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-(function() {
-
- /**
- *
- * Helper class to consume unused mouse events by components that are DOM elements and
- * are used by all of the different rendering modes.
- *
- */
- jsPlumb.DOMElementComponent = function(params) {
- jsPlumb.jsPlumbUIComponent.apply(this, arguments);
- // when render mode is canvas, these functions may be called by the canvas mouse handler.
- // this component is safe to pipe this stuff to /dev/null.
- this.mousemove =
- this.dblclick =
- this.click =
- this.mousedown =
- this.mouseup = function(e) { };
- };
-
- /**
- * Class: Connectors.Straight
- * The Straight connector draws a simple straight line between the two anchor points. It does not have any constructor parameters.
- */
- jsPlumb.Connectors.Straight = function() {
- this.type = "Straight";
- var self = this,
- currentPoints = null,
- _m, _m2, _b, _dx, _dy, _theta, _theta2, _sx, _sy, _tx, _ty, _segment, _length;
-
- /**
- * Computes the new size and position of the canvas.
- */
- this.compute = function(sourcePos, targetPos, sourceEndpoint, targetEndpoint, sourceAnchor, targetAnchor, lineWidth, minWidth) {
- var w = Math.abs(sourcePos[0] - targetPos[0]),
- h = Math.abs(sourcePos[1] - targetPos[1]),
- // these are padding to ensure the whole connector line appears
- xo = 0.45 * w, yo = 0.45 * h;
- // these are padding to ensure the whole connector line appears
- w *= 1.9; h *=1.9;
-
- var x = Math.min(sourcePos[0], targetPos[0]) - xo;
- var y = Math.min(sourcePos[1], targetPos[1]) - yo;
-
- // minimum size is 2 * line Width if minWidth was not given.
- var calculatedMinWidth = Math.max(2 * lineWidth, minWidth);
-
- if (w < calculatedMinWidth) {
- w = calculatedMinWidth;
- x = sourcePos[0] + ((targetPos[0] - sourcePos[0]) / 2) - (calculatedMinWidth / 2);
- xo = (w - Math.abs(sourcePos[0]-targetPos[0])) / 2;
- }
- if (h < calculatedMinWidth) {
- h = calculatedMinWidth;
- y = sourcePos[1] + ((targetPos[1] - sourcePos[1]) / 2) - (calculatedMinWidth / 2);
- yo = (h - Math.abs(sourcePos[1]-targetPos[1])) / 2;
- }
-
- _sx = sourcePos[0] < targetPos[0] ? xo : w-xo;
- _sy = sourcePos[1] < targetPos[1] ? yo:h-yo;
- _tx = sourcePos[0] < targetPos[0] ? w-xo : xo;
- _ty = sourcePos[1] < targetPos[1] ? h-yo : yo;
- currentPoints = [ x, y, w, h, _sx, _sy, _tx, _ty ];
- _dx = _tx - _sx, _dy = _ty - _sy;
- //_m = _dy / _dx, _m2 = -1 / _m;
- _m = jsPlumbUtil.gradient({x:_sx, y:_sy}, {x:_tx, y:_ty}), _m2 = -1 / _m;
- _b = -1 * ((_m * _sx) - _sy);
- _theta = Math.atan(_m); _theta2 = Math.atan(_m2);
- //_segment = jsPlumbUtil.segment({x:_sx, y:_sy}, {x:_tx, y:_ty});
- _length = Math.sqrt((_dx * _dx) + (_dy * _dy));
-
- return currentPoints;
- };
-
-
- /**
- * returns the point on the connector's path that is 'location' along the length of the path, where 'location' is a decimal from
- * 0 to 1 inclusive. for the straight line connector this is simple maths. for Bezier, not so much.
- */
- this.pointOnPath = function(location, absolute) {
- if (location == 0 && !absolute)
- return { x:_sx, y:_sy };
- else if (location == 1 && !absolute)
- return { x:_tx, y:_ty };
- else {
- var l = absolute ? location > 0 ? location : _length + location : location * _length;
- return jsPlumbUtil.pointOnLine({x:_sx, y:_sy}, {x:_tx, y:_ty}, l);
- }
- };
-
- /**
- * returns the gradient of the connector at the given point - which for us is constant.
- */
- this.gradientAtPoint = function(location) {
- return _m;
- };
-
- /**
- * returns the point on the connector's path that is 'distance' along the length of the path from 'location', where
- * 'location' is a decimal from 0 to 1 inclusive, and 'distance' is a number of pixels.
- * this hands off to jsPlumbUtil to do the maths, supplying two points and the distance.
- */
- this.pointAlongPathFrom = function(location, distance, absolute) {
- var p = self.pointOnPath(location, absolute),
- farAwayPoint = location == 1 ? {
- x:_sx + ((_tx - _sx) * 10),
- y:_sy + ((_sy - _ty) * 10)
- } : {x:_tx, y:_ty };
-
- return jsPlumbUtil.pointOnLine(p, farAwayPoint, distance);
- };
- };
-
-
- /**
- * Class:Connectors.Bezier
- * This Connector draws a Bezier curve with two control points. You can provide a 'curviness' value which gets applied to jsPlumb's
- * internal voodoo machine and ends up generating locations for the two control points. See the constructor documentation below.
- */
- /**
- * Function:Constructor
- *
- * Parameters:
- * curviness - How 'curvy' you want the curve to be! This is a directive for the placement of control points, not endpoints of the curve, so your curve does not
- * actually touch the given point, but it has the tendency to lean towards it. The larger this value, the greater the curve is pulled from a straight line.
- * Optional; defaults to 150.
- * stub - optional value for a distance to travel from the connector's endpoint before beginning the Bezier curve. defaults to 0.
- *
- */
- jsPlumb.Connectors.Bezier = function(params) {
- var self = this;
- params = params || {};
- this.majorAnchor = params.curviness || 150;
- this.minorAnchor = 10;
- var currentPoints = null;
- this.type = "Bezier";
-
- this._findControlPoint = function(point, sourceAnchorPosition, targetAnchorPosition, sourceEndpoint, targetEndpoint, sourceAnchor, targetAnchor) {
- // determine if the two anchors are perpendicular to each other in their orientation. we swap the control
- // points around if so (code could be tightened up)
- var soo = sourceAnchor.getOrientation(sourceEndpoint),
- too = targetAnchor.getOrientation(targetEndpoint),
- perpendicular = soo[0] != too[0] || soo[1] == too[1],
- p = [],
- ma = self.majorAnchor, mi = self.minorAnchor;
-
- if (!perpendicular) {
- if (soo[0] == 0) // X
- p.push(sourceAnchorPosition[0] < targetAnchorPosition[0] ? point[0] + mi : point[0] - mi);
- else p.push(point[0] - (ma * soo[0]));
-
- if (soo[1] == 0) // Y
- p.push(sourceAnchorPosition[1] < targetAnchorPosition[1] ? point[1] + mi : point[1] - mi);
- else p.push(point[1] + (ma * too[1]));
- }
- else {
- if (too[0] == 0) // X
- p.push(targetAnchorPosition[0] < sourceAnchorPosition[0] ? point[0] + mi : point[0] - mi);
- else p.push(point[0] + (ma * too[0]));
-
- if (too[1] == 0) // Y
- p.push(targetAnchorPosition[1] < sourceAnchorPosition[1] ? point[1] + mi : point[1] - mi);
- else p.push(point[1] + (ma * soo[1]));
- }
-
- return p;
- };
-
- var _CP, _CP2, _sx, _tx, _ty, _sx, _sy, _canvasX, _canvasY, _w, _h, _sStubX, _sStubY, _tStubX, _tStubY;
-
- this.compute = function(sourcePos, targetPos, sourceEndpoint, targetEndpoint, sourceAnchor, targetAnchor, lineWidth, minWidth) {
- lineWidth = lineWidth || 0;
- _w = Math.abs(sourcePos[0] - targetPos[0]) + lineWidth;
- _h = Math.abs(sourcePos[1] - targetPos[1]) + lineWidth;
- _canvasX = Math.min(sourcePos[0], targetPos[0])-(lineWidth/2);
- _canvasY = Math.min(sourcePos[1], targetPos[1])-(lineWidth/2);
- _sx = sourcePos[0] < targetPos[0] ? _w - (lineWidth/2): (lineWidth/2);
- _sy = sourcePos[1] < targetPos[1] ? _h - (lineWidth/2) : (lineWidth/2);
- _tx = sourcePos[0] < targetPos[0] ? (lineWidth/2) : _w - (lineWidth/2);
- _ty = sourcePos[1] < targetPos[1] ? (lineWidth/2) : _h - (lineWidth/2);
-
- _CP = self._findControlPoint([_sx,_sy], sourcePos, targetPos, sourceEndpoint, targetEndpoint, sourceAnchor, targetAnchor);
- _CP2 = self._findControlPoint([_tx,_ty], targetPos, sourcePos, targetEndpoint, sourceEndpoint, targetAnchor, sourceAnchor);
- var minx1 = Math.min(_sx,_tx), minx2 = Math.min(_CP[0], _CP2[0]), minx = Math.min(minx1,minx2),
- maxx1 = Math.max(_sx,_tx), maxx2 = Math.max(_CP[0], _CP2[0]), maxx = Math.max(maxx1,maxx2);
-
- if (maxx > _w) _w = maxx;
- if (minx < 0) {
- _canvasX += minx; var ox = Math.abs(minx);
- _w += ox; _CP[0] += ox; _sx += ox; _tx +=ox; _CP2[0] += ox;
- }
-
- var miny1 = Math.min(_sy,_ty), miny2 = Math.min(_CP[1], _CP2[1]), miny = Math.min(miny1,miny2),
- maxy1 = Math.max(_sy,_ty), maxy2 = Math.max(_CP[1], _CP2[1]), maxy = Math.max(maxy1,maxy2);
-
- if (maxy > _h) _h = maxy;
- if (miny < 0) {
- _canvasY += miny; var oy = Math.abs(miny);
- _h += oy; _CP[1] += oy; _sy += oy; _ty +=oy; _CP2[1] += oy;
- }
-
- if (minWidth && _w < minWidth) {
- var posAdjust = (minWidth - _w) / 2;
- _w = minWidth;
- _canvasX -= posAdjust; _sx = _sx + posAdjust ; _tx = _tx + posAdjust; _CP[0] = _CP[0] + posAdjust; _CP2[0] = _CP2[0] + posAdjust;
- }
-
- if (minWidth && _h < minWidth) {
- var posAdjust = (minWidth - _h) / 2;
- _h = minWidth;
- _canvasY -= posAdjust; _sy = _sy + posAdjust ; _ty = _ty + posAdjust; _CP[1] = _CP[1] + posAdjust; _CP2[1] = _CP2[1] + posAdjust;
- }
-
- currentPoints = [_canvasX, _canvasY, _w, _h,
- _sx, _sy, _tx, _ty,
- _CP[0], _CP[1], _CP2[0], _CP2[1] ];
-
- return currentPoints;
- };
-
- var _makeCurve = function() {
- return [
- { x:_sx, y:_sy },
- { x:_CP[0], y:_CP[1] },
- { x:_CP2[0], y:_CP2[1] },
- { x:_tx, y:_ty }
- ];
- };
-
- var _translateLocation = function(curve, location, absolute) {
- if (absolute)
- location = jsBezier.locationAlongCurveFrom(curve, location > 0 ? 0 : 1, location);
-
- return location;
- };
-
- /**
- * returns the point on the connector's path that is 'location' along the length of the path, where 'location' is a decimal from
- * 0 to 1 inclusive. for the straight line connector this is simple maths. for Bezier, not so much.
- */
- this.pointOnPath = function(location, absolute) {
- var c = _makeCurve();
- location = _translateLocation(c, location, absolute);
- return jsBezier.pointOnCurve(c, location);
- };
-
- /**
- * returns the gradient of the connector at the given point.
- */
- this.gradientAtPoint = function(location, absolute) {
- var c = _makeCurve();
- location = _translateLocation(c, location, absolute);
- return jsBezier.gradientAtPoint(c, location);
- };
-
- /**
- * for Bezier curves this method is a little tricky, cos calculating path distance algebraically is notoriously difficult.
- * this method is iterative, jumping forward .05% of the path at a time and summing the distance between this point and the previous
- * one, until the sum reaches 'distance'. the method may turn out to be computationally expensive; we'll see.
- * another drawback of this method is that if the connector gets quite long, .05% of the length of it is not necessarily smaller
- * than the desired distance, in which case the loop returns immediately and the arrow is mis-shapen. so a better strategy might be to
- * calculate the step as a function of distance/distance between endpoints.
- */
- this.pointAlongPathFrom = function(location, distance, absolute) {
- var c = _makeCurve();
- location = _translateLocation(c, location, absolute);
- return jsBezier.pointAlongCurveFrom(c, location, distance);
- };
- };
-
-
- /**
- * Class: Connectors.Flowchart
- * Provides 'flowchart' connectors, consisting of vertical and horizontal line segments.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- * stub - minimum length for the stub at each end of the connector. This can be an integer, giving a value for both ends of the connections,
- * or an array of two integers, giving separate values for each end. The default is an integer with value 30 (pixels).
- * gap - gap to leave between the end of the connector and the element on which the endpoint resides. if you make this larger than stub then you will see some odd looking behaviour. defaults to 0 pixels.
- */
- jsPlumb.Connectors.Flowchart = function(params) {
- this.type = "Flowchart";
- params = params || {};
- var self = this,
- stub = params.stub || params.minStubLength /* bwds compat. */ || 30,
- sourceStub = jsPlumbUtil.isArray(stub) ? stub[0] : stub,
- targetStub = jsPlumbUtil.isArray(stub) ? stub[1] : stub,
- gap = params.gap || 0,
- segments = [],
- totalLength = 0,
- segmentProportions = [],
- segmentProportionalLengths = [],
- points = [],
- swapX, swapY,
- maxX = -Infinity, maxY = -Infinity,
- minX = Infinity, minY = Infinity,
- grid = params.grid,
- _gridClamp = function(n, g) { var e = n % g, f = Math.floor(n / g), inc = e > (g / 2) ? 1 : 0; return (f + inc) * g; },
- clampToGrid = function(x, y, dontClampX, dontClampY) {
- return [
- dontClampX || grid == null ? x : _gridClamp(x, grid[0]),
- dontClampY || grid == null ? y : _gridClamp(y, grid[1])
- ];
- },
- /**
- * recalculates the points at which the segments begin and end, proportional to the total length travelled
- * by all the segments that constitute the connector. we use this to help with pointOnPath calculations.
- */
- updateSegmentProportions = function(startX, startY, endX, endY) {
- var curLoc = 0;
- for (var i = 0; i < segments.length; i++) {
- segmentProportionalLengths[i] = segments[i][5] / totalLength;
- segmentProportions[i] = [curLoc, (curLoc += (segments[i][5] / totalLength)) ];
- }
- },
- appendSegmentsToPoints = function() {
- points.push(segments.length);
- for (var i = 0; i < segments.length; i++) {
- points.push(segments[i][0]);
- points.push(segments[i][1]);
- }
- },
- /**
- * helper method to add a segment.
- */
- addSegment = function(x, y, sx, sy, tx, ty/*, doGridX, doGridY*/) {
- var lx = segments.length == 0 ? sx : segments[segments.length - 1][0],
- ly = segments.length == 0 ? sy : segments[segments.length - 1][1],
- m = x == lx ? Infinity : 0,
- l = Math.abs(x == lx ? y - ly : x - lx);/*,
- gridded = clampToGrid(x, y),
- doGridX = true,
- doGridY = true;
-
- // grid experiment. TODO: have two more params that indicate whether or not to lock to a grid in each
- // axis. the reason for this is that anchor points wont always be located on the grid, so until a connector
- // emanating from that anchor has turned a right angle, we can't actually clamp it to a grid for that axis.
- // so if a line came out horizontally heading left, then it will probably not be clamped in the y axis, but
- // we can choose to clamp its first corner in the x axis. the same principle goes for the target anchor.
- //if (segments.length == 0) {
- console.log("this is the first segment...if sx == x then do not do grid in X.")
- doGridX = !(sx == x) && !(tx == x);
- doGridY = !(sy == y) && !(ty == y);
- x = doGridX ? gridded[0] : x;
- y = doGridY ? gridded[1] : y;
- */
-
- segments.push([x, y, lx, ly, m, l]);
- totalLength += l;
-
- maxX = Math.max(maxX, x);
- maxY = Math.max(maxY, y);
- minX = Math.min(minX, x);
- minY = Math.min(minY, y);
- },
- /**
- * returns [segment, proportion of travel in segment, segment index] for the segment
- * that contains the point which is 'location' distance along the entire path, where
- * 'location' is a decimal between 0 and 1 inclusive. in this connector type, paths
- * are made up of a list of segments, each of which contributes some fraction to
- * the total length.
- * From 1.3.10 this also supports the 'absolute' property, which lets us specify a location
- * as the absolute distance in pixels, rather than a proportion of the total path.
- */
- findSegmentForLocation = function(location, absolute) {
- if (absolute) {
- location = location > 0 ? location / totalLength : (totalLength + location) / totalLength;
- }
-
- var idx = segmentProportions.length - 1, inSegmentProportion = 1;
- for (var i = 0; i < segmentProportions.length; i++) {
- if (segmentProportions[i][1] >= location) {
- idx = i;
- inSegmentProportion = (location - segmentProportions[i][0]) / segmentProportionalLengths[i];
- break;
- }
- }
- return { segment:segments[idx], proportion:inSegmentProportion, index:idx };
- };
-
- this.compute = function(sourcePos, targetPos, sourceEndpoint, targetEndpoint,
- sourceAnchor, targetAnchor, lineWidth, minWidth, sourceInfo, targetInfo) {
-
- segments = [];
- segmentProportions = [];
- totalLength = 0;
- segmentProportionalLengths = [];
- maxX = maxY = -Infinity;
- minX = minY = Infinity;
-
- swapX = targetPos[0] < sourcePos[0];
- swapY = targetPos[1] < sourcePos[1];
-
- var lw = lineWidth || 1,
- sourceOffx = (lw / 2) + (sourceStub + targetStub),
- targetOffx = (lw / 2) + (targetStub + sourceStub),
- sourceOffy = (lw / 2) + (sourceStub + targetStub),
- targetOffy = (lw / 2) + (targetStub + sourceStub),
- so = sourceAnchor.orientation || sourceAnchor.getOrientation(sourceEndpoint),
- to = targetAnchor.orientation || targetAnchor.getOrientation(targetEndpoint),
- x = swapX ? targetPos[0] : sourcePos[0],
- y = swapY ? targetPos[1] : sourcePos[1],
- w = Math.abs(targetPos[0] - sourcePos[0]) + sourceOffx + targetOffx,
- h = Math.abs(targetPos[1] - sourcePos[1]) + sourceOffy + targetOffy;
-
- // if either anchor does not have an orientation set, we derive one from their relative
- // positions. we fix the axis to be the one in which the two elements are further apart, and
- // point each anchor at the other element. this is also used when dragging a new connection.
- if (so[0] == 0 && so[1] == 0 || to[0] == 0 && to[1] == 0) {
- var index = w > h ? 0 : 1, oIndex = [1,0][index];
- so = []; to = [];
- so[index] = sourcePos[index] > targetPos[index] ? -1 : 1;
- to[index] = sourcePos[index] > targetPos[index] ? 1 : -1;
- so[oIndex] = 0;
- to[oIndex] = 0;
- }
-
- /*
- this code is unexplained and causes paint errors with continuous anchors sometimes.
- commenting it out until i can get to the bottom of it.
- if (w < minWidth) {
- sourceOffx += (minWidth - w) / 2;
- w = minWidth;
- }
- if (h < minWidth) {
- sourceOffy += (minWidth - h) / 2;
- h = minWidth;
- }
- */
-
- var sx = swapX ? (w - targetOffx) +( gap * so[0]) : sourceOffx + (gap * so[0]),
- sy = swapY ? (h - targetOffy) + (gap * so[1]) : sourceOffy + (gap * so[1]),
- tx = swapX ? sourceOffx + (gap * to[0]) : (w - targetOffx) + (gap * to[0]),
- ty = swapY ? sourceOffy + (gap * to[1]) : (h - targetOffy) + (gap * to[1]),
- startStubX = sx + (so[0] * sourceStub),
- startStubY = sy + (so[1] * sourceStub),
- endStubX = tx + (to[0] * targetStub),
- endStubY = ty + (to[1] * targetStub),
- isXGreaterThanStubTimes2 = Math.abs(sx - tx) > (sourceStub + targetStub),
- isYGreaterThanStubTimes2 = Math.abs(sy - ty) > (sourceStub + targetStub),
- midx = startStubX + ((endStubX - startStubX) / 2),
- midy = startStubY + ((endStubY - startStubY) / 2),
- oProduct = ((so[0] * to[0]) + (so[1] * to[1])),
- opposite = oProduct == -1,
- perpendicular = oProduct == 0,
- orthogonal = oProduct == 1;
-
- x -= sourceOffx; y -= sourceOffy;
- points = [x, y, w, h, sx, sy, tx, ty];
- var extraPoints = [];
-
- var sourceAxis = so[0] == 0 ? "y" : "x",
- anchorOrientation = opposite ? "opposite" : orthogonal ? "orthogonal" : "perpendicular",
- segment = jsPlumbUtil.segment([sx, sy], [tx, ty]),
- flipSourceSegments = so[sourceAxis == "x" ? 0 : 1] == -1,
- flipSegments = {
- "x":[null, 4, 3, 2, 1],
- "y":[null, 2, 1, 4, 3]
- }
-
- if (flipSourceSegments)
- segment = flipSegments[sourceAxis][segment];
-
- /*if (segment == 1 || segment == 2) {
- if (sourceAxis == "x")
- addSegment(Math.max(startStubX, endStubX), startStubY, sx, sy, tx, ty);
- else
- addSegment(startStubX, Math.max(startStubY, endStubY), sx, sy, tx, ty);
- }
- else {
- if (sourceAxis == "x")
- addSegment(Math.min(startStubX, endStubX), startStubY, sx, sy, tx, ty);
- else
- addSegment(startStubX, Math.min(startStubY, endStubY), sx, sy, tx, ty);
- }*/
- //addSegment(startStubX, startStubY, sx, sy, tx, ty);
- addSegment(startStubX, startStubY, sx, sy, tx, ty);
-
- var findClearedLine = function(start, mult, anchorPos, dimension) {
- return start + (mult * (( 1 - anchorPos) * dimension) + Math.max(sourceStub, targetStub));
- //mx = so[0] == 0 ? startStubX + ((1 - sourceAnchor.x) * sourceInfo.width) + stub : startStubX,
- },
-
- lineCalculators = {
- oppositex : function() {
- if (sourceEndpoint.elementId == targetEndpoint.elementId) {
- var _y = startStubY + ((1 - sourceAnchor.y) * sourceInfo.height) + Math.max(sourceStub, targetStub);
- return [ [ startStubX, _y ], [ endStubX, _y ]];
- }
- else if (isXGreaterThanStubTimes2 && (segment == 1 || segment == 2)) {
- return [[ midx, sy ], [ midx, ty ]];
- }
- else {
- return [[ startStubX, midy ], [endStubX, midy ]];
- }
- },
- orthogonalx : function() {
- if (segment == 1 || segment == 2) {
- return [ [ endStubX, startStubY ]];
- }
- else {
- return [ [ startStubX, endStubY ]];
- }
- },
- perpendicularx : function() {
- var my = (ty + sy) / 2;
- if ((segment == 1 && to[1] == 1) || (segment == 2 && to[1] == -1)) {
- if (Math.abs(tx - sx) > Math.max(sourceStub, targetStub))
- return [ [endStubX, startStubY ]];
- else
- return [ [startStubX, startStubY ], [ startStubX, my ], [ endStubX, my ]];
- }
- else if ((segment == 3 && to[1] == -1) || (segment == 4 && to[1] == 1)) {
- return [ [ startStubX, my ], [ endStubX, my ]];
- }
- else if ((segment == 3 && to[1] == 1) || (segment == 4 && to[1] == -1)) {
- return [ [ startStubX, endStubY ]];
- }
- else if ((segment == 1 && to[1] == -1) || (segment == 2 && to[1] == 1)) {
- if (Math.abs(tx - sx) > Math.max(sourceStub, targetStub))
- return [ [ midx, startStubY ], [ midx, endStubY ]];
- else
- return [ [ startStubX, endStubY ]];
- }
- },
- oppositey : function() {
- if (sourceEndpoint.elementId == targetEndpoint.elementId) {
- var _x = startStubX + ((1 - sourceAnchor.x) * sourceInfo.width) + Math.max(sourceStub, targetStub);
- return [ [ _x, startStubY ], [ _x, endStubY ]];
- }
- else if (isYGreaterThanStubTimes2 && (segment == 2 || segment == 3)) {
- return [[ sx, midy ], [ tx, midy ]];
- }
- else {
- return [[ midx, startStubY ], [midx, endStubY ]];
- }
- },
- orthogonaly : function() {
- if (segment == 2 || segment == 3) {
- return [ [ startStubX, endStubY ]];
- }
- else {
- return [ [ endStubX, startStubY ]];
- }
- },
- perpendiculary : function() {
- var mx = (tx + sx) / 2;
- if ((segment == 2 && to[0] == -1) || (segment == 3 && to[0] == 1)) {
- if (Math.abs(tx - sx) > Math.max(sourceStub, targetStub))
- return [ [startStubX, endStubY ]];
- else
- return [ [startStubX, midy ], [ endStubX, midy ]];
- }
- else if ((segment == 1 && to[0] == -1) || (segment == 4 && to[0] == 1)) {
- var mx = (tx + sx) / 2;
- return [ [ mx, startStubY ], [ mx, endStubY ]];
- }
- else if ((segment == 1 && to[0] == 1) || (segment == 4 && to[0] == -1)) {
- return [ [ endStubX, startStubY ]];
- }
- else if ((segment == 2 && to[0] == 1) || (segment == 3 && to[0] == -1)) {
- if (Math.abs(ty - sy) > Math.max(sourceStub, targetStub))
- return [ [ startStubX, midy ], [ endStubX, midy ]];
- else
- return [ [ endStubX, startStubY ]];
- }
- }
- };
-
- var p = lineCalculators[anchorOrientation + sourceAxis]();
- if (p) {
- for (var i = 0; i < p.length; i++) {
- addSegment(p[i][0], p[i][1], sx, sy, tx, ty);
- }
- }
-
- addSegment(endStubX, endStubY, sx, sy, tx, ty);
- addSegment(tx, ty, sx, sy, tx, ty);
-
- appendSegmentsToPoints();
- updateSegmentProportions(sx, sy, tx, ty);
-
- // adjust the max values of the canvas if we have a value that is larger than what we previously set.
- //
- if (maxY > points[3]) points[3] = maxY + (lineWidth * 2);
- if (maxX > points[2]) points[2] = maxX + (lineWidth * 2);
-
- return points;
- };
-
- /**
- * returns the point on the connector's path that is 'location' along the length of the path, where 'location' is a decimal from
- * 0 to 1 inclusive. for this connector we must first figure out which segment the given point lies in, and then compute the x,y position
- * from our knowledge of the segment's start and end points.
- */
- this.pointOnPath = function(location, absolute) {
- return self.pointAlongPathFrom(location, 0, absolute);
- };
-
- /**
- * returns the gradient of the connector at the given point; the gradient will be either 0 or Infinity, depending on the direction of the
- * segment the point falls in. segment gradients are calculated in the compute method.
- */
- this.gradientAtPoint = function(location, absolute) {
- return segments[findSegmentForLocation(location, absolute)["index"]][4];
- };
-
- /**
- * returns the point on the connector's path that is 'distance' along the length of the path from 'location', where
- * 'location' is a decimal from 0 to 1 inclusive, and 'distance' is a number of pixels. when you consider this concept from the point of view
- * of this connector, it starts to become clear that there's a problem with the overlay paint code: given that this connector makes several
- * 90 degree turns, it's entirely possible that an arrow overlay could be forced to paint itself around a corner, which would look stupid. this is
- * because jsPlumb uses this method (and pointOnPath) so determine the locations of the various points that go to make up an overlay. a better
- * solution would probably be to just use pointOnPath along with gradientAtPoint, and draw the overlay so that its axis ran along
- * a tangent to the connector. for straight line connectors this would obviously mean the overlay was painted directly on the connector, since a
- * tangent to a straight line is the line itself, which is what we want; for this connector, and for beziers, the results would probably be better. an additional
- * advantage is, of course, that there's less computation involved doing it that way.
- */
- this.pointAlongPathFrom = function(location, distance, absolute) {
- var s = findSegmentForLocation(location, absolute), seg = s.segment, p = s.proportion, sl = segments[s.index][5], m = segments[s.index][4];
- var e = {
- x : m == Infinity ? seg[2] : seg[2] > seg[0] ? seg[0] + ((1 - p) * sl) - distance : seg[2] + (p * sl) + distance,
- y : m == 0 ? seg[3] : seg[3] > seg[1] ? seg[1] + ((1 - p) * sl) - distance : seg[3] + (p * sl) + distance,
- segmentInfo : s
- };
-
- return e;
- };
- };
-
- // ********************************* END OF CONNECTOR TYPES *******************************************************************
-
- // ********************************* ENDPOINT TYPES *******************************************************************
-
- /**
- * Class: Endpoints.Dot
- * A round endpoint, with default radius 10 pixels.
- */
-
- /**
- * Function: Constructor
- *
- * Parameters:
- *
- * radius - radius of the endpoint. defaults to 10 pixels.
- */
- jsPlumb.Endpoints.Dot = function(params) {
- this.type = "Dot";
- var self = this;
- params = params || {};
- this.radius = params.radius || 10;
- this.defaultOffset = 0.5 * this.radius;
- this.defaultInnerRadius = this.radius / 3;
-
- this.compute = function(anchorPoint, orientation, endpointStyle, connectorPaintStyle) {
- var r = endpointStyle.radius || self.radius,
- x = anchorPoint[0] - r,
- y = anchorPoint[1] - r;
- return [ x, y, r * 2, r * 2, r ];
- };
- };
-
- /**
- * Class: Endpoints.Rectangle
- * A Rectangular Endpoint, with default size 20x20.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- *
- * width - width of the endpoint. defaults to 20 pixels.
- * height - height of the endpoint. defaults to 20 pixels.
- */
- jsPlumb.Endpoints.Rectangle = function(params) {
- this.type = "Rectangle";
- var self = this;
- params = params || {};
- this.width = params.width || 20;
- this.height = params.height || 20;
-
- this.compute = function(anchorPoint, orientation, endpointStyle, connectorPaintStyle) {
- var width = endpointStyle.width || self.width,
- height = endpointStyle.height || self.height,
- x = anchorPoint[0] - (width/2),
- y = anchorPoint[1] - (height/2);
- return [ x, y, width, height];
- };
- };
-
-
- var DOMElementEndpoint = function(params) {
- jsPlumb.DOMElementComponent.apply(this, arguments);
- var self = this;
-
- var displayElements = [ ];
- this.getDisplayElements = function() {
- return displayElements;
- };
-
- this.appendDisplayElement = function(el) {
- displayElements.push(el);
- };
- };
- /**
- * Class: Endpoints.Image
- * Draws an image as the Endpoint.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- *
- * src - location of the image to use.
- */
- jsPlumb.Endpoints.Image = function(params) {
-
- this.type = "Image";
- DOMElementEndpoint.apply(this, arguments);
-
- var self = this,
- initialized = false,
- deleted = false,
- widthToUse = params.width,
- heightToUse = params.height,
- _onload = null,
- _endpoint = params.endpoint;
-
- this.img = new Image();
- self.ready = false;
-
- this.img.onload = function() {
- self.ready = true;
- widthToUse = widthToUse || self.img.width;
- heightToUse = heightToUse || self.img.height;
- if (_onload) {
- _onload(self);
- }
- };
-
- /*
- Function: setImage
- Sets the Image to use in this Endpoint.
-
- Parameters:
- img - may be a URL or an Image object
- onload - optional; a callback to execute once the image has loaded.
- */
- _endpoint.setImage = function(img, onload) {
- var s = img.constructor == String ? img : img.src;
- _onload = onload;
- self.img.src = img;
-
- if (self.canvas != null)
- self.canvas.setAttribute("src", img);
- };
-
- _endpoint.setImage(params.src || params.url, params.onload);
-
- this.compute = function(anchorPoint, orientation, endpointStyle, connectorPaintStyle) {
- self.anchorPoint = anchorPoint;
- if (self.ready) return [anchorPoint[0] - widthToUse / 2, anchorPoint[1] - heightToUse / 2,
- widthToUse, heightToUse];
- else return [0,0,0,0];
- };
-
- self.canvas = document.createElement("img"), initialized = false;
- self.canvas.style["margin"] = 0;
- self.canvas.style["padding"] = 0;
- self.canvas.style["outline"] = 0;
- self.canvas.style["position"] = "absolute";
- var clazz = params.cssClass ? " " + params.cssClass : "";
- self.canvas.className = jsPlumb.endpointClass + clazz;
- if (widthToUse) self.canvas.setAttribute("width", widthToUse);
- if (heightToUse) self.canvas.setAttribute("height", heightToUse);
- jsPlumb.appendElement(self.canvas, params.parent);
- self.attachListeners(self.canvas, self);
-
- self.cleanup = function() {
- deleted = true;
- };
-
- var actuallyPaint = function(d, style, anchor) {
- if (!deleted) {
- if (!initialized) {
- self.canvas.setAttribute("src", self.img.src);
- self.appendDisplayElement(self.canvas);
- initialized = true;
- }
- var x = self.anchorPoint[0] - (widthToUse / 2),
- y = self.anchorPoint[1] - (heightToUse / 2);
- jsPlumb.sizeCanvas(self.canvas, x, y, widthToUse, heightToUse);
- }
- };
-
- this.paint = function(d, style, anchor) {
- if (self.ready) {
- actuallyPaint(d, style, anchor);
- }
- else {
- window.setTimeout(function() {
- self.paint(d, style, anchor);
- }, 200);
- }
- };
- };
-
- /**
- * Class: Endpoints.Blank
- * An Endpoint that paints nothing (visible) on the screen. Supports cssClass and hoverClass parameters like all Endpoints.
- */
- jsPlumb.Endpoints.Blank = function(params) {
- var self = this;
- this.type = "Blank";
- DOMElementEndpoint.apply(this, arguments);
- this.compute = function(anchorPoint, orientation, endpointStyle, connectorPaintStyle) {
- return [anchorPoint[0], anchorPoint[1],10,0];
- };
-
- self.canvas = document.createElement("div");
- self.canvas.style.display = "block";
- self.canvas.style.width = "1px";
- self.canvas.style.height = "1px";
- self.canvas.style.background = "transparent";
- self.canvas.style.position = "absolute";
- self.canvas.className = self._jsPlumb.endpointClass;
- jsPlumb.appendElement(self.canvas, params.parent);
-
- this.paint = function(d, style, anchor) {
- jsPlumb.sizeCanvas(self.canvas, d[0], d[1], d[2], d[3]);
- };
- };
-
- /**
- * Class: Endpoints.Triangle
- * A triangular Endpoint.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- *
- * width - width of the triangle's base. defaults to 55 pixels.
- * height - height of the triangle from base to apex. defaults to 55 pixels.
- */
- jsPlumb.Endpoints.Triangle = function(params) {
- this.type = "Triangle";
- params = params || { };
- params.width = params.width || 55;
- params.height = params.height || 55;
- this.width = params.width;
- this.height = params.height;
- this.compute = function(anchorPoint, orientation, endpointStyle, connectorPaintStyle) {
- var width = endpointStyle.width || self.width,
- height = endpointStyle.height || self.height,
- x = anchorPoint[0] - (width/2),
- y = anchorPoint[1] - (height/2);
- return [ x, y, width, height ];
- };
- };
-// ********************************* END OF ENDPOINT TYPES *******************************************************************
-
-
-// ********************************* OVERLAY DEFINITIONS ***********************************************************************
-
- var AbstractOverlay = function(params) {
- var visible = true, self = this;
- this.isAppendedAtTopLevel = true;
- this.component = params.component;
- this.loc = params.location == null ? 0.5 : params.location;
- this.endpointLoc = params.endpointLocation == null ? [ 0.5, 0.5] : params.endpointLocation;
- this.setVisible = function(val) {
- visible = val;
- self.component.repaint();
- };
- this.isVisible = function() { return visible; };
- this.hide = function() { self.setVisible(false); };
- this.show = function() { self.setVisible(true); };
-
- this.incrementLocation = function(amount) {
- self.loc += amount;
- self.component.repaint();
- };
- this.setLocation = function(l) {
- self.loc = l;
- self.component.repaint();
- };
- this.getLocation = function() {
- return self.loc;
- };
- };
-
-
- /**
- * Class: Overlays.Arrow
- *
- * An arrow overlay, defined by four points: the head, the two sides of the tail, and a 'foldback' point at some distance along the length
- * of the arrow that lines from each tail point converge into. The foldback point is defined using a decimal that indicates some fraction
- * of the length of the arrow and has a default value of 0.623. A foldback point value of 1 would mean that the arrow had a straight line
- * across the tail.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- *
- * length - distance in pixels from head to tail baseline. default 20.
- * width - width in pixels of the tail baseline. default 20.
- * fillStyle - style to use when filling the arrow. defaults to "black".
- * strokeStyle - style to use when stroking the arrow. defaults to null, which means the arrow is not stroked.
- * lineWidth - line width to use when stroking the arrow. defaults to 1, but only used if strokeStyle is not null.
- * foldback - distance (as a decimal from 0 to 1 inclusive) along the length of the arrow marking the point the tail points should fold back to. defaults to 0.623.
- * location - distance (as a decimal from 0 to 1 inclusive) marking where the arrow should sit on the connector. defaults to 0.5.
- * direction - indicates the direction the arrow points in. valid values are -1 and 1; 1 is default.
- */
- jsPlumb.Overlays.Arrow = function(params) {
- this.type = "Arrow";
- AbstractOverlay.apply(this, arguments);
- this.isAppendedAtTopLevel = false;
- params = params || {};
- var self = this;
-
- this.length = params.length || 20;
- this.width = params.width || 20;
- this.id = params.id;
- var direction = (params.direction || 1) < 0 ? -1 : 1,
- paintStyle = params.paintStyle || { lineWidth:1 },
- // how far along the arrow the lines folding back in come to. default is 62.3%.
- foldback = params.foldback || 0.623;
-
-
- this.computeMaxSize = function() { return self.width * 1.5; };
-
- this.cleanup = function() { }; // nothing to clean up for Arrows
-
- this.draw = function(connector, currentConnectionPaintStyle, connectorDimensions) {
-
- var hxy, mid, txy, tail, cxy;
- if (connector.pointAlongPathFrom) {
-
- if (jsPlumbUtil.isString(self.loc) || self.loc > 1 || self.loc < 0) {
- var l = parseInt(self.loc);
- hxy = connector.pointAlongPathFrom(l, direction * self.length / 2, true),
- mid = connector.pointOnPath(l, true),
- txy = jsPlumbUtil.pointOnLine(hxy, mid, self.length);
- }
- else if (self.loc == 1) {
- hxy = connector.pointOnPath(self.loc);
- mid = connector.pointAlongPathFrom(self.loc, -1);
- txy = jsPlumbUtil.pointOnLine(hxy, mid, self.length);
- }
- else if (self.loc == 0) {
- txy = connector.pointOnPath(self.loc);
- mid = connector.pointAlongPathFrom(self.loc, 1);
- hxy = jsPlumbUtil.pointOnLine(txy, mid, self.length);
- }
- else {
- hxy = connector.pointAlongPathFrom(self.loc, direction * self.length / 2),
- mid = connector.pointOnPath(self.loc),
- txy = jsPlumbUtil.pointOnLine(hxy, mid, self.length);
- }
-
- tail = jsPlumbUtil.perpendicularLineTo(hxy, txy, self.width);
- cxy = jsPlumbUtil.pointOnLine(hxy, txy, foldback * self.length);
-
- var minx = Math.min(hxy.x, tail[0].x, tail[1].x),
- maxx = Math.max(hxy.x, tail[0].x, tail[1].x),
- miny = Math.min(hxy.y, tail[0].y, tail[1].y),
- maxy = Math.max(hxy.y, tail[0].y, tail[1].y);
-
- var d = { hxy:hxy, tail:tail, cxy:cxy },
- strokeStyle = paintStyle.strokeStyle || currentConnectionPaintStyle.strokeStyle,
- fillStyle = paintStyle.fillStyle || currentConnectionPaintStyle.strokeStyle,
- lineWidth = paintStyle.lineWidth || currentConnectionPaintStyle.lineWidth;
-
- self.paint(connector, d, lineWidth, strokeStyle, fillStyle, connectorDimensions);
-
- return [ minx, maxx, miny, maxy];
- }
- else return [0,0,0,0];
- };
- };
-
- /**
- * Class: Overlays.PlainArrow
- *
- * A basic arrow. This is in fact just one instance of the more generic case in which the tail folds back on itself to some
- * point along the length of the arrow: in this case, that foldback point is the full length of the arrow. so it just does
- * a 'call' to Arrow with foldback set appropriately.
- */
- /**
- * Function: Constructor
- * See for allowed parameters for this overlay.
- */
- jsPlumb.Overlays.PlainArrow = function(params) {
- params = params || {};
- var p = jsPlumb.extend(params, {foldback:1});
- jsPlumb.Overlays.Arrow.call(this, p);
- this.type = "PlainArrow";
- };
-
- /**
- * Class: Overlays.Diamond
- *
- * A diamond. Like PlainArrow, this is a concrete case of the more generic case of the tail points converging on some point...it just
- * happens that in this case, that point is greater than the length of the the arrow.
- *
- * this could probably do with some help with positioning...due to the way it reuses the Arrow paint code, what Arrow thinks is the
- * center is actually 1/4 of the way along for this guy. but we don't have any knowledge of pixels at this point, so we're kind of
- * stuck when it comes to helping out the Arrow class. possibly we could pass in a 'transpose' parameter or something. the value
- * would be -l/4 in this case - move along one quarter of the total length.
- */
- /**
- * Function: Constructor
- * See for allowed parameters for this overlay.
- */
- jsPlumb.Overlays.Diamond = function(params) {
- params = params || {};
- var l = params.length || 40,
- p = jsPlumb.extend(params, {length:l/2, foldback:2});
- jsPlumb.Overlays.Arrow.call(this, p);
- this.type = "Diamond";
- };
-
-
- // abstract superclass for overlays that add an element to the DOM.
- var AbstractDOMOverlay = function(params) {
- jsPlumb.DOMElementComponent.apply(this, arguments);
- AbstractOverlay.apply(this, arguments);
-
- var self = this, initialised = false;
- params = params || {};
- this.id = params.id;
- var div;
-
- var makeDiv = function() {
- div = params.create(params.component);
- div = jsPlumb.CurrentLibrary.getDOMElement(div);
- div.style["position"] = "absolute";
- var clazz = params["_jsPlumb"].overlayClass + " " +
- (self.cssClass ? self.cssClass :
- params.cssClass ? params.cssClass : "");
- div.className = clazz;
- jsPlumb.appendElement(div, params.component.parent);
- params["_jsPlumb"].getId(div);
- self.attachListeners(div, self);
- self.canvas = div;
- };
-
- this.getElement = function() {
- if (div == null) {
- makeDiv();
- }
- return div;
- };
-
- this.getDimensions = function() {
- return jsPlumb.CurrentLibrary.getSize(jsPlumb.CurrentLibrary.getElementObject(self.getElement()));
- };
-
- var cachedDimensions = null,
- _getDimensions = function(component) {
- if (cachedDimensions == null)
- cachedDimensions = self.getDimensions();
- return cachedDimensions;
- };
-
- /*
- * Function: clearCachedDimensions
- * Clears the cached dimensions for the label. As a performance enhancement, label dimensions are
- * cached from 1.3.12 onwards. The cache is cleared when you change the label text, of course, but
- * there are other reasons why the text dimensions might change - if you make a change through CSS, for
- * example, you might change the font size. in that case you should explicitly call this method.
- */
- this.clearCachedDimensions = function() {
- cachedDimensions = null;
- };
-
- this.computeMaxSize = function() {
- var td = _getDimensions();
- return Math.max(td[0], td[1]);
- };
-
- //override setVisible
- var osv = self.setVisible;
- self.setVisible = function(state) {
- osv(state); // call superclass
- div.style.display = state ? "block" : "none";
- };
-
- this.cleanup = function() {
- if (div != null) jsPlumb.CurrentLibrary.removeElement(div);
- };
-
- this.paint = function(component, d, componentDimensions) {
- if (!initialised) {
- self.getElement();
- component.appendDisplayElement(div);
- self.attachListeners(div, component);
- initialised = true;
- }
- div.style.left = (componentDimensions[0] + d.minx) + "px";
- div.style.top = (componentDimensions[1] + d.miny) + "px";
- };
-
- this.draw = function(component, currentConnectionPaintStyle, componentDimensions) {
- var td = _getDimensions();
- if (td != null && td.length == 2) {
- var cxy = {x:0,y:0};
- if (component.pointOnPath) {
- var loc = self.loc, absolute = false;
- if (jsPlumbUtil.isString(self.loc) || self.loc < 0 || self.loc > 1) {
- loc = parseInt(self.loc);
- absolute = true;
- }
- cxy = component.pointOnPath(loc, absolute); // a connection
- }
- else {
- var locToUse = self.loc.constructor == Array ? self.loc : self.endpointLoc;
- cxy = { x:locToUse[0] * componentDimensions[2],
- y:locToUse[1] * componentDimensions[3] };
- }
-
- minx = cxy.x - (td[0] / 2),
- miny = cxy.y - (td[1] / 2);
- self.paint(component, { minx:minx, miny:miny, td:td, cxy:cxy }, componentDimensions);
- return [minx, minx + td[0], miny, miny + td[1]];
- }
- else return [0,0,0,0];
- };
-
- this.reattachListeners = function(connector) {
- if (div) {
- self.reattachListenersForElement(div, self, connector);
- }
- };
-
- };
-
- /**
- * Class: Overlays.Custom
- * A Custom overlay. You supply a 'create' function which returns some DOM element, and jsPlumb positions it.
- * The 'create' function is passed a Connection or Endpoint.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- * create - function for jsPlumb to call that returns a DOM element.
- * location - distance (as a decimal from 0 to 1 inclusive) marking where the label should sit on the connector. defaults to 0.5.
- * id - optional id to use for later retrieval of this overlay.
- *
- */
- jsPlumb.Overlays.Custom = function(params) {
- this.type = "Custom";
- AbstractDOMOverlay.apply(this, arguments);
- };
-
- /**
- * Class: Overlays.Label
- * A Label overlay. For all different renderer types (SVG/Canvas/VML), jsPlumb draws a Label overlay as a styled DIV. Version 1.3.0 of jsPlumb
- * introduced the ability to set css classes on the label; this is now the preferred way for you to style a label. The 'labelStyle' parameter
- * is still supported in 1.3.0 but its usage is deprecated. Under the hood, jsPlumb just turns that object into a bunch of CSS directive that it
- * puts on the Label's 'style' attribute, so the end result is the same.
- */
- /**
- * Function: Constructor
- *
- * Parameters:
- * cssClass - optional css class string to append to css class. This string is appended "as-is", so you can of course have multiple classes
- * defined. This parameter is preferred to using labelStyle, borderWidth and borderStyle.
- * label - the label to paint. May be a string or a function that returns a string. Nothing will be painted if your label is null or your
- * label function returns null. empty strings _will_ be painted.
- * location - distance (as a decimal from 0 to 1 inclusive) marking where the label should sit on the connector. defaults to 0.5.
- * id - optional id to use for later retrieval of this overlay.
- *
- */
- jsPlumb.Overlays.Label = function(params) {
- var self = this;
- this.labelStyle = params.labelStyle || jsPlumb.Defaults.LabelStyle;
- this.cssClass = this.labelStyle != null ? this.labelStyle.cssClass : null;
- params.create = function() {
- return document.createElement("div");
- };
- jsPlumb.Overlays.Custom.apply(this, arguments);
- this.type = "Label";
-
- var label = params.label || "",
- self = this,
- labelText = null;
-
- /*
- * Function: setLabel
- * sets the label's, um, label. you would think i'd call this function
- * 'setText', but you can pass either a Function or a String to this, so
- * it makes more sense as 'setLabel'. This uses innerHTML on the label div, so keep
- * that in mind if you need escaped HTML.
- */
- this.setLabel = function(l) {
- label = l;
- labelText = null;
- self.clearCachedDimensions();
- _update();
- self.component.repaint();
- };
-
- var _update = function() {
- if (typeof label == "function") {
- var lt = label(self);
- self.getElement().innerHTML = lt.replace(/\r\n/g, "
");
- }
- else {
- if (labelText == null) {
- labelText = label;
- self.getElement().innerHTML = labelText.replace(/\r\n/g, "
");
- }
- }
- };
-
- this.getLabel = function() {
- return label;
- };
-
- var superGD = this.getDimensions;
- this.getDimensions = function() {
- _update();
- return superGD();
- };
-
- };
-
-
- // ********************************* END OF OVERLAY DEFINITIONS ***********************************************************************
-
-})();
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-dom-adapter-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-dom-adapter-1.3.13-RC1.js
deleted file mode 100644
index 1010d88..0000000
--- a/admin/js/jsplumb/jsPlumb-dom-adapter-1.3.13-RC1.js
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the base functionality for DOM type adapters.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-;(function() {
-
- var canvasAvailable = !!document.createElement('canvas').getContext,
- svgAvailable = !!window.SVGAngle || document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1"),
- // http://stackoverflow.com/questions/654112/how-do-you-detect-support-for-vml-or-svg-in-a-browser
- vmlAvailable = function() {
- if(vmlAvailable.vml == undefined) {
- var a = document.body.appendChild(document.createElement('div'));
- a.innerHTML = '';
- var b = a.firstChild;
- b.style.behavior = "url(#default#VML)";
- vmlAvailable.vml = b ? typeof b.adj == "object": true;
- a.parentNode.removeChild(a);
- }
- return vmlAvailable.vml;
- };
-
- /**
- Manages dragging for some instance of jsPlumb.
-
- TODO move to DOM adapter
-
- */
- var DragManager = function(_currentInstance) {
-
- var _draggables = {}, _dlist = [], _delements = {}, _elementsWithEndpoints = {};
-
- /**
- register some element as draggable. right now the drag init stuff is done elsewhere, and it is
- possible that will continue to be the case.
- */
- this.register = function(el) {
- var jpcl = jsPlumb.CurrentLibrary;
- el = jpcl.getElementObject(el);
- var id = _currentInstance.getId(el),
- domEl = jpcl.getDOMElement(el);
- if (!_draggables[id]) {
- _draggables[id] = el;
- _dlist.push(el);
- _delements[id] = {};
- }
-
- // look for child elements that have endpoints and register them against this draggable.
- var _oneLevel = function(p) {
- if (p) {
- var pEl = jpcl.getElementObject(p),
- pOff = jpcl.getOffset(pEl);
-
- for (var i = 0; i < p.childNodes.length; i++) {
- if (p.childNodes[i].nodeType != 3) {
- var cEl = jpcl.getElementObject(p.childNodes[i]),
- cid = _currentInstance.getId(cEl, null, true);
- if (cid && _elementsWithEndpoints[cid] && _elementsWithEndpoints[cid] > 0) {
- var cOff = jpcl.getOffset(cEl);
- _delements[id][cid] = {
- id:cid,
- offset:{
- left:cOff.left - pOff.left,
- top:cOff.top - pOff.top
- }
- };
- }
- }
- }
- }
- };
-
- _oneLevel(domEl);
- };
-
- /**
- notification that an endpoint was added to the given el. we go up from that el's parent
- node, looking for a parent that has been registered as a draggable. if we find one, we add this
- el to that parent's list of elements to update on drag (if it is not there already)
- */
- this.endpointAdded = function(el) {
- var jpcl = jsPlumb.CurrentLibrary, b = document.body, id = _currentInstance.getId(el), c = jpcl.getDOMElement(el),
- p = c.parentNode, done = p == b;
-
- _elementsWithEndpoints[id] = _elementsWithEndpoints[id] ? _elementsWithEndpoints[id] + 1 : 1;
-
- while (p != b) {
- var pid = _currentInstance.getId(p);
- if (_draggables[pid]) {
- var idx = -1, pEl = jpcl.getElementObject(p), pLoc = jpcl.getOffset(pEl);
-
- if (_delements[pid][id] == null) {
- var cLoc = jsPlumb.CurrentLibrary.getOffset(el);
- _delements[pid][id] = {
- id:id,
- offset:{
- left:cLoc.left - pLoc.left,
- top:cLoc.top - pLoc.top
- }
- };
- }
- break;
- }
- p = p.parentNode;
- }
- };
-
- this.endpointDeleted = function(endpoint) {
- if (_elementsWithEndpoints[endpoint.elementId]) {
- _elementsWithEndpoints[endpoint.elementId]--;
- if (_elementsWithEndpoints[endpoint.elementId] <= 0) {
- for (var i in _delements) {
- delete _delements[i][endpoint.elementId];
- }
- }
- }
- };
-
- this.getElementsForDraggable = function(id) {
- return _delements[id];
- };
-
- this.reset = function() {
- _draggables = {};
- _dlist = [];
- _delements = {};
- _elementsWithEndpoints = {};
- };
-
- };
-
- // for those browsers that dont have it. they still don't have it! but at least they won't crash.
- if (!window.console)
- window.console = { time:function(){}, timeEnd:function(){}, group:function(){}, groupEnd:function(){}, log:function(){} };
-
- window.jsPlumbAdapter = {
-
- headless:false,
-
- appendToRoot : function(node) {
- document.body.appendChild(node);
- },
- getRenderModes : function() {
- return [ "canvas", "svg", "vml" ]
- },
- isRenderModeAvailable : function(m) {
- return {
- "canvas":canvasAvailable,
- "svg":svgAvailable,
- "vml":vmlAvailable()
- }[m];
- },
- getDragManager : function(_jsPlumb) {
- return new DragManager(_jsPlumb);
- },
- setRenderMode : function(mode) {
- var renderMode;
-
- if (mode) {
- mode = mode.toLowerCase();
-
- var canvasAvailable = this.isRenderModeAvailable("canvas"),
- svgAvailable = this.isRenderModeAvailable("svg"),
- vmlAvailable = this.isRenderModeAvailable("vml");
-
- //if (mode !== jsPlumb.CANVAS && mode !== jsPlumb.SVG && mode !== jsPlumb.VML) throw new Error("render mode must be one of jsPlumb.CANVAS, jsPlumb.SVG or jsPlumb.VML");
- // now test we actually have the capability to do this.
- if (mode === "svg") {
- if (svgAvailable) renderMode = "svg"
- else if (canvasAvailable) renderMode = "canvas"
- else if (vmlAvailable) renderMode = "vml"
- }
- else if (mode === "canvas" && canvasAvailable) renderMode = "canvas";
- else if (vmlAvailable) renderMode = "vml";
- }
-
- return renderMode;
- }
- };
-
-})();
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-drag-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-drag-1.3.13-RC1.js
deleted file mode 100644
index d71db02..0000000
--- a/admin/js/jsplumb/jsPlumb-drag-1.3.13-RC1.js
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * this is experimental and probably will not be used. solutions exist for most libraries. but of course if
- * i want to support multiple scopes at some stage then i will have to do dragging inside jsPlumb.
- */
-;(function() {
-
- window.jsPlumbDrag = function(_jsPlumb) {
-
- var ta = new TouchAdapter();
-
- this.draggable = function(selector) {
- var el, elId, da = [], elo, d = false,
- isInSelector = function(el) {
- if (typeof selector == "string")
- return selector === _jsPlumb.getId(el);
-
- for (var i = 0; i < selector.length; i++) {
- var _sel = jsPlumb.CurrentLibrary.getDOMElement(selector[i]);
- if (_sel == el) return true;
- }
- return false;
- };
-
- ta.bind(document, "mousedown", function(e) {
- var target = e.target || e.srcElement;
- if (isInSelector(target)) {
- el = jsPlumb.CurrentLibrary.getElementObject(target);
- elId = _jsPlumb.getId(el);
- elo = jsPlumb.CurrentLibrary.getOffset(el);
- da = [e.pageX, e.pageY];
- d = true;
- }
- });
-
- ta.bind(document, "mousemove", function(e) {
- if (d) {
- var dx = e.pageX - da[0],
- dy = e.pageY - da[1];
-
- jsPlumb.CurrentLibrary.setOffset(el, {
- left:elo.left + dx,
- top:elo.top + dy
- });
- _jsPlumb.repaint(elId);
- e.preventDefault();
- e.stopPropagation();
- }
- });
- ta.bind(document, "mouseup", function(e) {
- el = null;
- d = false;
- });
- };
-
- var isIOS = ((/iphone|ipad/gi).test(navigator.appVersion));
- if (isIOS)
- _jsPlumb.draggable = this.draggable;
-
- };
-
-})();
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-overlays-guidelines-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-overlays-guidelines-1.3.13-RC1.js
deleted file mode 100644
index 72b63b0..0000000
--- a/admin/js/jsplumb/jsPlumb-overlays-guidelines-1.3.13-RC1.js
+++ /dev/null
@@ -1,73 +0,0 @@
- // this is really just a test overlay, so its undocumented and doesnt take any parameters. but i was loth to delete it.
- jsPlumb.Overlays.GuideLines = function() {
- var self = this;
- self.length = 50;
- self.lineWidth = 5;
- this.type = "GuideLines";
- AbstractOverlay.apply(this, arguments);
- jsPlumb.jsPlumbUIComponent.apply(this, arguments);
- this.draw = function(connector, currentConnectionPaintStyle, connectorDimensions) {
-
- var head = connector.pointAlongPathFrom(self.loc, self.length / 2),
- mid = connector.pointOnPath(self.loc),
- tail = jsPlumbUtil.pointOnLine(head, mid, self.length),
- tailLine = jsPlumbUtil.perpendicularLineTo(head, tail, 40),
- headLine = jsPlumbUtil.perpendicularLineTo(tail, head, 20);
-
- self.paint(connector, [head, tail, tailLine, headLine], self.lineWidth, "red", null, connectorDimensions);
-
- return [Math.min(head.x, tail.x), Math.min(head.y, tail.y), Math.max(head.x, tail.x), Math.max(head.y,tail.y)];
- };
-
- this.computeMaxSize = function() { return 50; };
-
- this.cleanup = function() { }; // nothing to clean up for GuideLines
- };
-
-// a test
- jsPlumb.Overlays.svg.GuideLines = function() {
- var path = null, self = this, path2 = null, p1_1, p1_2;
- jsPlumb.Overlays.GuideLines.apply(this, arguments);
- this.paint = function(connector, d, lineWidth, strokeStyle, fillStyle) {
- if (path == null) {
- path = _node("path");
- connector.svg.appendChild(path);
- self.attachListeners(path, connector);
- self.attachListeners(path, self);
-
- p1_1 = _node("path");
- connector.svg.appendChild(p1_1);
- self.attachListeners(p1_1, connector);
- self.attachListeners(p1_1, self);
-
- p1_2 = _node("path");
- connector.svg.appendChild(p1_2);
- self.attachListeners(p1_2, connector);
- self.attachListeners(p1_2, self);
-
- }
-
- _attr(path, {
- "d" : makePath(d[0], d[1]),
- stroke : "red",
- fill : null
- });
-
- _attr(p1_1, {
- "d" : makePath(d[2][0], d[2][1]),
- stroke : "blue",
- fill : null
- });
-
- _attr(p1_2, {
- "d" : makePath(d[3][0], d[3][1]),
- stroke : "green",
- fill : null
- });
- };
-
- var makePath = function(d1, d2) {
- return "M " + d1.x + "," + d1.y +
- " L" + d2.x + "," + d2.y;
- };
- };
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-renderers-canvas-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-renderers-canvas-1.3.13-RC1.js
deleted file mode 100644
index d110370..0000000
--- a/admin/js/jsplumb/jsPlumb-renderers-canvas-1.3.13-RC1.js
+++ /dev/null
@@ -1,510 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the HTML5 canvas renderers.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-;(function() {
-
-// ********************************* CANVAS RENDERERS FOR CONNECTORS AND ENDPOINTS *******************************************************************
-
- // TODO refactor to renderer common script. put a ref to jsPlumb.sizeCanvas in there too.
- var _connectionBeingDragged = null,
- _hasClass = function(el, clazz) { return jsPlumb.CurrentLibrary.hasClass(_getElementObject(el), clazz); },
- _getElementObject = function(el) { return jsPlumb.CurrentLibrary.getElementObject(el); },
- _getOffset = function(el) { return jsPlumb.CurrentLibrary.getOffset(_getElementObject(el)); },
- _pageXY = function(el) { return jsPlumb.CurrentLibrary.getPageXY(el); },
- _clientXY = function(el) { return jsPlumb.CurrentLibrary.getClientXY(el); };
-
- /*
- * Class:CanvasMouseAdapter
- * Provides support for mouse events on canvases.
- */
- var CanvasMouseAdapter = function() {
- var self = this;
- self.overlayPlacements = [];
- jsPlumb.jsPlumbUIComponent.apply(this, arguments);
- jsPlumbUtil.EventGenerator.apply(this, arguments);
- /**
- * returns whether or not the given event is ojver a painted area of the canvas.
- */
- this._over = function(e) {
- var o = _getOffset(_getElementObject(self.canvas)),
- pageXY = _pageXY(e),
- x = pageXY[0] - o.left, y = pageXY[1] - o.top;
- if (x > 0 && y > 0 && x < self.canvas.width && y < self.canvas.height) {
- // first check overlays
- for ( var i = 0; i < self.overlayPlacements.length; i++) {
- var p = self.overlayPlacements[i];
- if (p && (p[0] <= x && p[1] >= x && p[2] <= y && p[3] >= y))
- return true;
- }
-
- // then the canvas
- var d = self.canvas.getContext("2d").getImageData(parseInt(x), parseInt(y), 1, 1);
- return d.data[0] != 0 || d.data[1] != 0 || d.data[2] != 0 || d.data[3] != 0;
- }
- return false;
- };
-
- var _mouseover = false, _mouseDown = false, _posWhenMouseDown = null, _mouseWasDown = false,
- _nullSafeHasClass = function(el, clazz) {
- return el != null && _hasClass(el, clazz);
- };
- this.mousemove = function(e) {
- var pageXY = _pageXY(e), clientXY = _clientXY(e),
- ee = document.elementFromPoint(clientXY[0], clientXY[1]),
- eventSourceWasOverlay = _nullSafeHasClass(ee, "_jsPlumb_overlay");
- var _continue = _connectionBeingDragged == null && (_nullSafeHasClass(ee, "_jsPlumb_endpoint") || _nullSafeHasClass(ee, "_jsPlumb_connector"));
- if (!_mouseover && _continue && self._over(e)) {
- _mouseover = true;
- self.fire("mouseenter", self, e);
- return true;
- }
- // TODO here there is a remote chance that the overlay the mouse moved onto
- // is actually not an overlay for the current component. a more thorough check would
- // be to ensure the overlay belonged to the current component.
- else if (_mouseover && (!self._over(e) || !_continue) && !eventSourceWasOverlay) {
- _mouseover = false;
- self.fire("mouseexit", self, e);
- }
- self.fire("mousemove", self, e);
- };
-
- this.click = function(e) {
- if (_mouseover && self._over(e) && !_mouseWasDown)
- self.fire("click", self, e);
- _mouseWasDown = false;
- };
-
- this.dblclick = function(e) {
- if (_mouseover && self._over(e) && !_mouseWasDown)
- self.fire("dblclick", self, e);
- _mouseWasDown = false;
- };
-
- this.mousedown = function(e) {
- if(self._over(e) && !_mouseDown) {
- _mouseDown = true;
- _posWhenMouseDown = _getOffset(_getElementObject(self.canvas));
- self.fire("mousedown", self, e);
- }
- };
-
- this.mouseup = function(e) {
- _mouseDown = false;
- self.fire("mouseup", self, e);
- };
-
- this.contextmenu = function(e) {
- if (_mouseover && self._over(e) && !_mouseWasDown)
- self.fire("contextmenu", self, e);
- _mouseWasDown = false;
- };
- };
-
- var _newCanvas = function(params) {
- var canvas = document.createElement("canvas");
- params["_jsPlumb"].appendElement(canvas, params.parent);
- canvas.style.position = "absolute";
- if (params["class"]) canvas.className = params["class"];
- // set an id. if no id on the element and if uuid was supplied it
- // will be used, otherwise we'll create one.
- params["_jsPlumb"].getId(canvas, params.uuid);
- if (params.tooltip) canvas.setAttribute("title", params.tooltip);
-
- return canvas;
- };
-
- var CanvasComponent = function(params) {
- CanvasMouseAdapter.apply(this, arguments);
-
- var displayElements = [ ];
- this.getDisplayElements = function() { return displayElements; };
- this.appendDisplayElement = function(el) { displayElements.push(el); };
- };
-
- /**
- * Class:CanvasConnector
- * Superclass for Canvas Connector renderers.
- */
- var CanvasConnector = jsPlumb.CanvasConnector = function(params) {
-
- CanvasComponent.apply(this, arguments);
-
- var _paintOneStyle = function(dim, aStyle) {
- self.ctx.save();
- jsPlumb.extend(self.ctx, aStyle);
- if (aStyle.gradient) {
- var g = self.createGradient(dim, self.ctx);
- for ( var i = 0; i < aStyle.gradient.stops.length; i++)
- g.addColorStop(aStyle.gradient.stops[i][0], aStyle.gradient.stops[i][1]);
- self.ctx.strokeStyle = g;
- }
- self._paint(dim, aStyle);
- self.ctx.restore();
- };
-
- var self = this,
- clazz = self._jsPlumb.connectorClass + " " + (params.cssClass || "");
- self.canvas = _newCanvas({
- "class":clazz,
- _jsPlumb:self._jsPlumb,
- parent:params.parent,
- tooltip:params.tooltip
- });
- self.ctx = self.canvas.getContext("2d");
-
- self.appendDisplayElement(self.canvas);
-
- self.paint = function(dim, style) {
- if (style != null) {
- jsPlumb.sizeCanvas(self.canvas, dim[0], dim[1], dim[2], dim[3]);
- if (self.getZIndex())
- self.canvas.style.zIndex = self.getZIndex();
- if (style.outlineColor != null) {
- var outlineWidth = style.outlineWidth || 1,
- outlineStrokeWidth = style.lineWidth + (2 * outlineWidth),
- outlineStyle = {
- strokeStyle:style.outlineColor,
- lineWidth:outlineStrokeWidth
- };
- _paintOneStyle(dim, outlineStyle);
- }
- _paintOneStyle(dim, style);
- }
- };
- };
-
- /**
- * Class:CanvasEndpoint
- * Superclass for Canvas Endpoint renderers.
- */
- var CanvasEndpoint = function(params) {
- var self = this;
- CanvasComponent.apply(this, arguments);
- var clazz = self._jsPlumb.endpointClass + " " + (params.cssClass || ""),
- canvasParams = {
- "class":clazz,
- _jsPlumb:self._jsPlumb,
- parent:params.parent,
- tooltip:self.tooltip
- };
- self.canvas = _newCanvas(canvasParams);
- self.ctx = self.canvas.getContext("2d");
-
- self.appendDisplayElement(self.canvas);
-
- this.paint = function(d, style, anchor) {
- jsPlumb.sizeCanvas(self.canvas, d[0], d[1], d[2], d[3]);
- if (style.outlineColor != null) {
- var outlineWidth = style.outlineWidth || 1,
- outlineStrokeWidth = style.lineWidth + (2 * outlineWidth);
- var outlineStyle = {
- strokeStyle:style.outlineColor,
- lineWidth:outlineStrokeWidth
- };
- }
-
- self._paint.apply(this, arguments);
- };
- };
-
- jsPlumb.Endpoints.canvas.Dot = function(params) {
- jsPlumb.Endpoints.Dot.apply(this, arguments);
- CanvasEndpoint.apply(this, arguments);
- var self = this,
- parseValue = function(value) {
- try { return parseInt(value); }
- catch(e) {
- if (value.substring(value.length - 1) == '%')
- return parseInt(value.substring(0, value - 1));
- }
- },
- calculateAdjustments = function(gradient) {
- var offsetAdjustment = self.defaultOffset, innerRadius = self.defaultInnerRadius;
- gradient.offset && (offsetAdjustment = parseValue(gradient.offset));
- gradient.innerRadius && (innerRadius = parseValue(gradient.innerRadius));
- return [offsetAdjustment, innerRadius];
- };
- this._paint = function(d, style, anchor) {
- if (style != null) {
- var ctx = self.canvas.getContext('2d'), orientation = anchor.getOrientation(self);
- jsPlumb.extend(ctx, style);
- if (style.gradient) {
- var adjustments = calculateAdjustments(style.gradient),
- yAdjust = orientation[1] == 1 ? adjustments[0] * -1 : adjustments[0],
- xAdjust = orientation[0] == 1 ? adjustments[0] * -1: adjustments[0],
- g = ctx.createRadialGradient(d[4], d[4], d[4], d[4] + xAdjust, d[4] + yAdjust, adjustments[1]);
- for (var i = 0; i < style.gradient.stops.length; i++)
- g.addColorStop(style.gradient.stops[i][0], style.gradient.stops[i][1]);
- ctx.fillStyle = g;
- }
- ctx.beginPath();
- ctx.arc(d[4], d[4], d[4], 0, Math.PI*2, true);
- ctx.closePath();
- if (style.fillStyle || style.gradient) ctx.fill();
- if (style.strokeStyle) ctx.stroke();
- }
- };
- };
-
- jsPlumb.Endpoints.canvas.Rectangle = function(params) {
-
- var self = this;
- jsPlumb.Endpoints.Rectangle.apply(this, arguments);
- CanvasEndpoint.apply(this, arguments);
-
- this._paint = function(d, style, anchor) {
-
- var ctx = self.canvas.getContext("2d"), orientation = anchor.getOrientation(self);
- jsPlumb.extend(ctx, style);
-
- /* canvas gradient */
- if (style.gradient) {
- // first figure out which direction to run the gradient in (it depends on the orientation of the anchors)
- var y1 = orientation[1] == 1 ? d[3] : orientation[1] == 0 ? d[3] / 2 : 0;
- var y2 = orientation[1] == -1 ? d[3] : orientation[1] == 0 ? d[3] / 2 : 0;
- var x1 = orientation[0] == 1 ? d[2] : orientation[0] == 0 ? d[2] / 2 : 0;
- var x2 = orientation[0] == -1 ? d[2] : orientation[0] == 0 ? d[2] / 2 : 0;
- var g = ctx.createLinearGradient(x1,y1,x2,y2);
- for (var i = 0; i < style.gradient.stops.length; i++)
- g.addColorStop(style.gradient.stops[i][0], style.gradient.stops[i][1]);
- ctx.fillStyle = g;
- }
-
- ctx.beginPath();
- ctx.rect(0, 0, d[2], d[3]);
- ctx.closePath();
- if (style.fillStyle || style.gradient) ctx.fill();
- if (style.strokeStyle) ctx.stroke();
- };
- };
-
- jsPlumb.Endpoints.canvas.Triangle = function(params) {
-
- var self = this;
- jsPlumb.Endpoints.Triangle.apply(this, arguments);
- CanvasEndpoint.apply(this, arguments);
-
- this._paint = function(d, style, anchor)
- {
- var width = d[2], height = d[3], x = d[0], y = d[1],
- ctx = self.canvas.getContext('2d'),
- offsetX = 0, offsetY = 0, angle = 0,
- orientation = anchor.getOrientation(self);
-
- if( orientation[0] == 1 ) {
- offsetX = width;
- offsetY = height;
- angle = 180;
- }
- if( orientation[1] == -1 ) {
- offsetX = width;
- angle = 90;
- }
- if( orientation[1] == 1 ) {
- offsetY = height;
- angle = -90;
- }
-
- ctx.fillStyle = style.fillStyle;
-
- ctx.translate(offsetX, offsetY);
- ctx.rotate(angle * Math.PI/180);
-
- ctx.beginPath();
- ctx.moveTo(0, 0);
- ctx.lineTo(width/2, height/2);
- ctx.lineTo(0, height);
- ctx.closePath();
- if (style.fillStyle || style.gradient) ctx.fill();
- if (style.strokeStyle) ctx.stroke();
- };
- };
-
- /*
- * Canvas Image Endpoint: uses the default version, which creates an ![]()
tag.
- */
- jsPlumb.Endpoints.canvas.Image = jsPlumb.Endpoints.Image;
-
- /*
- * Blank endpoint in all renderers is just the default Blank endpoint.
- */
- jsPlumb.Endpoints.canvas.Blank = jsPlumb.Endpoints.Blank;
-
- /*
- * Canvas Bezier Connector. Draws a Bezier curve onto a Canvas element.
- */
- jsPlumb.Connectors.canvas.Bezier = function() {
- var self = this;
- jsPlumb.Connectors.Bezier.apply(this, arguments);
- CanvasConnector.apply(this, arguments);
- this._paint = function(dimensions, style) {
- self.ctx.beginPath();
- self.ctx.moveTo(dimensions[4], dimensions[5]);
- self.ctx.bezierCurveTo(dimensions[8], dimensions[9], dimensions[10], dimensions[11], dimensions[6], dimensions[7]);
- self.ctx.stroke();
- };
-
- // TODO i doubt this handles the case that source and target are swapped.
- this.createGradient = function(dim, ctx, swap) {
- return /*(swap) ? self.ctx.createLinearGradient(dim[4], dim[5], dim[6], dim[7]) : */self.ctx.createLinearGradient(dim[6], dim[7], dim[4], dim[5]);
- };
- };
-
- /*
- * Canvas straight line Connector. Draws a straight line onto a Canvas element.
- */
- jsPlumb.Connectors.canvas.Straight = function() {
- var self = this,
- segmentMultipliers = [null, [1, -1], [1, 1], [-1, 1], [-1, -1] ];
-
- jsPlumb.Connectors.Straight.apply(this, arguments);
- CanvasConnector.apply(this, arguments);
- this._paint = function(dimensions, style) {
-
- self.ctx.beginPath();
-
- if (style.dashstyle && style.dashstyle.split(" ").length == 2) {
- // only a very simple dashed style is supported - having two values, which define the stroke length
- // (as a multiple of the stroke width) and then the space length (also as a multiple of stroke width).
- var ds = style.dashstyle.split(" ");
- if (ds.length != 2) ds = [2, 2];
- var dss = [ ds[0] * style.lineWidth, ds[1] * style.lineWidth ],
- m = (dimensions[6] - dimensions[4]) / (dimensions[7] - dimensions[5]),
- s = jsPlumbUtil.segment([dimensions[4], dimensions[5]], [ dimensions[6], dimensions[7] ]),
- sm = segmentMultipliers[s],
- theta = Math.atan(m),
- l = Math.sqrt(Math.pow(dimensions[6] - dimensions[4], 2) + Math.pow(dimensions[7] - dimensions[5], 2)),
- repeats = Math.floor(l / (dss[0] + dss[1])),
- curPos = [dimensions[4], dimensions[5]];
-
-
- // TODO: the question here is why could we not support this in all connector types? it's really
- // just a case of going along and asking jsPlumb for the next point on the path a few times, until it
- // reaches the end. every type of connector supports that method, after all. but right now its only the
- // bezier connector that gives you back the new location on the path along with the x,y coordinates, which
- // we would need. we'd start out at loc=0 and ask for the point along the path that is dss[0] pixels away.
- // we then ask for the point that is (dss[0] + dss[1]) pixels away; and from that one we need not just the
- // x,y but the location, cos we're gonna plug that location back in in order to find where that dash ends.
- //
- // it also strikes me that it should be trivial to support arbitrary dash styles (having more or less than two
- // entries). you'd just iterate that array using a step size of 2, and generify the (rss[0] + rss[1])
- // computation to be sum(rss[0]..rss[n]).
-
- for (var i = 0; i < repeats; i++) {
- self.ctx.moveTo(curPos[0], curPos[1]);
-
- var nextEndX = curPos[0] + (Math.abs(Math.sin(theta) * dss[0]) * sm[0]),
- nextEndY = curPos[1] + (Math.abs(Math.cos(theta) * dss[0]) * sm[1]),
- nextStartX = curPos[0] + (Math.abs(Math.sin(theta) * (dss[0] + dss[1])) * sm[0]),
- nextStartY = curPos[1] + (Math.abs(Math.cos(theta) * (dss[0] + dss[1])) * sm[1])
-
- self.ctx.lineTo(nextEndX, nextEndY);
- curPos = [nextStartX, nextStartY];
- }
-
- // now draw the last bit
- self.ctx.moveTo(curPos[0], curPos[1]);
- self.ctx.lineTo(dimensions[6], dimensions[7]);
-
- }
- else {
- self.ctx.moveTo(dimensions[4], dimensions[5]);
- self.ctx.lineTo(dimensions[6], dimensions[7]);
- }
-
- self.ctx.stroke();
- };
-
- // TODO this does not handle the case that src and target are swapped.
- this.createGradient = function(dim, ctx) {
- return ctx.createLinearGradient(dim[4], dim[5], dim[6], dim[7]);
- };
- };
-
- jsPlumb.Connectors.canvas.Flowchart = function() {
- var self = this;
- jsPlumb.Connectors.Flowchart.apply(this, arguments);
- CanvasConnector.apply(this, arguments);
- this._paint = function(dimensions, style) {
- self.ctx.beginPath();
- self.ctx.moveTo(dimensions[4], dimensions[5]);
- // loop through extra points
- for (var i = 0; i < dimensions[8]; i++) {
- self.ctx.lineTo(dimensions[9 + (i*2)], dimensions[10 + (i*2)]);
- }
- // finally draw a line to the end
- self.ctx.lineTo(dimensions[6], dimensions[7]);
- self.ctx.stroke();
- };
-
- this.createGradient = function(dim, ctx) {
- return ctx.createLinearGradient(dim[4], dim[5], dim[6], dim[7]);
- };
- };
-
-// ********************************* END OF CANVAS RENDERERS *******************************************************************
-
- jsPlumb.Overlays.canvas.Label = jsPlumb.Overlays.Label;
- jsPlumb.Overlays.canvas.Custom = jsPlumb.Overlays.Custom;
-
- /**
- * a placeholder right now, really just exists to mirror the fact that there are SVG and VML versions of this.
- */
- var CanvasOverlay = function() {
- jsPlumb.jsPlumbUIComponent.apply(this, arguments);
- };
-
- var AbstractCanvasArrowOverlay = function(superclass, originalArgs) {
- superclass.apply(this, originalArgs);
- CanvasOverlay.apply(this, originalArgs);
- this.paint = function(connector, d, lineWidth, strokeStyle, fillStyle) {
- var ctx = connector.ctx;
-
- ctx.lineWidth = lineWidth;
- ctx.beginPath();
- ctx.moveTo(d.hxy.x, d.hxy.y);
- ctx.lineTo(d.tail[0].x, d.tail[0].y);
- ctx.lineTo(d.cxy.x, d.cxy.y);
- ctx.lineTo(d.tail[1].x, d.tail[1].y);
- ctx.lineTo(d.hxy.x, d.hxy.y);
- ctx.closePath();
-
- if (strokeStyle) {
- ctx.strokeStyle = strokeStyle;
- ctx.stroke();
- }
- if (fillStyle) {
- ctx.fillStyle = fillStyle;
- ctx.fill();
- }
- };
- };
-
- jsPlumb.Overlays.canvas.Arrow = function() {
- AbstractCanvasArrowOverlay.apply(this, [jsPlumb.Overlays.Arrow, arguments]);
- };
-
- jsPlumb.Overlays.canvas.PlainArrow = function() {
- AbstractCanvasArrowOverlay.apply(this, [jsPlumb.Overlays.PlainArrow, arguments]);
- };
-
- jsPlumb.Overlays.canvas.Diamond = function() {
- AbstractCanvasArrowOverlay.apply(this, [jsPlumb.Overlays.Diamond, arguments]);
- };
-})();
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-renderers-svg-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-renderers-svg-1.3.13-RC1.js
deleted file mode 100644
index ceec7a1..0000000
--- a/admin/js/jsplumb/jsPlumb-renderers-svg-1.3.13-RC1.js
+++ /dev/null
@@ -1,555 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the SVG renderers.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-/**
- * SVG support for jsPlumb.
- *
- * things to investigate:
- *
- * gradients: https://developer.mozilla.org/en/svg_in_html_introduction
- * css:http://tutorials.jenkov.com/svg/svg-and-css.html
- * text on a path: http://www.w3.org/TR/SVG/text.html#TextOnAPath
- * pointer events: https://developer.mozilla.org/en/css/pointer-events
- *
- * IE9 hover jquery: http://forum.jquery.com/topic/1-6-2-broke-svg-hover-events
- *
- */
-;(function() {
-
- var svgAttributeMap = {
- "joinstyle":"stroke-linejoin",
- "stroke-linejoin":"stroke-linejoin",
- "stroke-dashoffset":"stroke-dashoffset",
- "stroke-linecap":"stroke-linecap"
- },
- STROKE_DASHARRAY = "stroke-dasharray",
- DASHSTYLE = "dashstyle",
- LINEAR_GRADIENT = "linearGradient",
- RADIAL_GRADIENT = "radialGradient",
- FILL = "fill",
- STOP = "stop",
- STROKE = "stroke",
- STROKE_WIDTH = "stroke-width",
- STYLE = "style",
- NONE = "none",
- JSPLUMB_GRADIENT = "jsplumb_gradient_",
- LINE_WIDTH = "lineWidth",
- ns = {
- svg:"http://www.w3.org/2000/svg",
- xhtml:"http://www.w3.org/1999/xhtml"
- },
- _attr = function(node, attributes) {
- for (var i in attributes)
- node.setAttribute(i, "" + attributes[i]);
- },
- _node = function(name, attributes) {
- var n = document.createElementNS(ns.svg, name);
- attributes = attributes || {};
- attributes["version"] = "1.1";
- attributes["xmlns"] = ns.xhtml;
- _attr(n, attributes);
- return n;
- },
- _pos = function(d) { return "position:absolute;left:" + d[0] + "px;top:" + d[1] + "px"; },
- _clearGradient = function(parent) {
- for (var i = 0; i < parent.childNodes.length; i++) {
- if (parent.childNodes[i].tagName == LINEAR_GRADIENT || parent.childNodes[i].tagName == RADIAL_GRADIENT)
- parent.removeChild(parent.childNodes[i]);
- }
- },
- _updateGradient = function(parent, node, style, dimensions, uiComponent) {
- var id = JSPLUMB_GRADIENT + uiComponent._jsPlumb.idstamp();
- // first clear out any existing gradient
- _clearGradient(parent);
- // this checks for an 'offset' property in the gradient, and in the absence of it, assumes
- // we want a linear gradient. if it's there, we create a radial gradient.
- // it is possible that a more explicit means of defining the gradient type would be
- // better. relying on 'offset' means that we can never have a radial gradient that uses
- // some default offset, for instance.
- // issue 244 suggested the 'gradientUnits' attribute; without this, straight/flowchart connectors with gradients would
- // not show gradients when the line was perfectly horizontal or vertical.
- if (!style.gradient.offset) {
- var g = _node(LINEAR_GRADIENT, {id:id, gradientUnits:"userSpaceOnUse"});
- parent.appendChild(g);
- }
- else {
- var g = _node(RADIAL_GRADIENT, {
- id:id
- });
- parent.appendChild(g);
- }
-
- // the svg radial gradient seems to treat stops in the reverse
- // order to how canvas does it. so we want to keep all the maths the same, but
- // iterate the actual style declarations in reverse order, if the x indexes are not in order.
- for (var i = 0; i < style.gradient.stops.length; i++) {
- // Straight Connectors and Bezier connectors act slightly differently; this code is a bit of a kludge. but next version of
- // jsplumb will be replacing both Straight and Bezier to be generic instances of 'Connector', which has a list of segments.
- // so, not too concerned about leaving this in for now.
- var styleToUse = i;
- if (dimensions.length == 8)
- styleToUse = dimensions[4] < dimensions[6] ? i: style.gradient.stops.length - 1 - i;
- else
- styleToUse = dimensions[4] < dimensions[6] ? style.gradient.stops.length - 1 - i : i;
- var stopColor = jsPlumbUtil.convertStyle(style.gradient.stops[styleToUse][1], true);
- var s = _node(STOP, {"offset":Math.floor(style.gradient.stops[i][0] * 100) + "%", "stop-color":stopColor});
- g.appendChild(s);
- }
- var applyGradientTo = style.strokeStyle ? STROKE : FILL;
- node.setAttribute(STYLE, applyGradientTo + ":url(#" + id + ")");
- },
- _applyStyles = function(parent, node, style, dimensions, uiComponent) {
-
- if (style.gradient) {
- _updateGradient(parent, node, style, dimensions, uiComponent);
- }
- else {
- // make sure we clear any existing gradient
- _clearGradient(parent);
- node.setAttribute(STYLE, "");
- }
-
- node.setAttribute(FILL, style.fillStyle ? jsPlumbUtil.convertStyle(style.fillStyle, true) : NONE);
- node.setAttribute(STROKE, style.strokeStyle ? jsPlumbUtil.convertStyle(style.strokeStyle, true) : NONE);
- if (style.lineWidth) {
- node.setAttribute(STROKE_WIDTH, style.lineWidth);
- }
-
- // in SVG there is a stroke-dasharray attribute we can set, and its syntax looks like
- // the syntax in VML but is actually kind of nasty: values are given in the pixel
- // coordinate space, whereas in VML they are multiples of the width of the stroked
- // line, which makes a lot more sense. for that reason, jsPlumb is supporting both
- // the native svg 'stroke-dasharray' attribute, and also the 'dashstyle' concept from
- // VML, which will be the preferred method. the code below this converts a dashstyle
- // attribute given in terms of stroke width into a pixel representation, by using the
- // stroke's lineWidth.
- if (style[DASHSTYLE] && style[LINE_WIDTH] && !style[STROKE_DASHARRAY]) {
- var sep = style[DASHSTYLE].indexOf(",") == -1 ? " " : ",",
- parts = style[DASHSTYLE].split(sep),
- styleToUse = "";
- parts.forEach(function(p) {
- styleToUse += (Math.floor(p * style.lineWidth) + sep);
- });
- node.setAttribute(STROKE_DASHARRAY, styleToUse);
- }
- else if(style[STROKE_DASHARRAY]) {
- node.setAttribute(STROKE_DASHARRAY, style[STROKE_DASHARRAY]);
- }
-
- // extra attributes such as join type, dash offset.
- for (var i in svgAttributeMap) {
- if (style[i]) {
- node.setAttribute(svgAttributeMap[i], style[i]);
- }
- }
- },
- _decodeFont = function(f) {
- var r = /([0-9].)(p[xt])\s(.*)/;
- var bits = f.match(r);
- return {size:bits[1] + bits[2], font:bits[3]};
- },
- _classManip = function(el, add, clazz) {
- var classesToAddOrRemove = clazz.split(" "),
- className = el.className,
- curClasses = className.baseVal.split(" ");
-
- for (var i = 0; i < classesToAddOrRemove.length; i++) {
- if (add) {
- if (curClasses.indexOf(classesToAddOrRemove[i]) == -1)
- curClasses.push(classesToAddOrRemove[i]);
- }
- else {
- var idx = curClasses.indexOf(classesToAddOrRemove[i]);
- if (idx != -1)
- curClasses.splice(idx, 1);
- }
- }
-
- el.className.baseVal = curClasses.join(" ");
- },
- _addClass = function(el, clazz) {
- _classManip(el, true, clazz);
- },
- _removeClass = function(el, clazz) {
- _classManip(el, false, clazz);
- };
-
- /**
- utility methods for other objects to use.
- */
- jsPlumbUtil.svg = {
- addClass:_addClass,
- removeClass:_removeClass,
- node:_node,
- attr:_attr,
- pos:_pos
- };
-
- /*
- * Base class for SVG components.
- */
- var SvgComponent = function(params) {
- var self = this,
- pointerEventsSpec = params.pointerEventsSpec || "all";
- jsPlumb.jsPlumbUIComponent.apply(this, params.originalArgs);
- self.canvas = null, self.path = null, self.svg = null;
-
- var clazz = params.cssClass + " " + (params.originalArgs[0].cssClass || ""),
- svgParams = {
- "style":"",
- "width":0,
- "height":0,
- "pointer-events":pointerEventsSpec,
- "position":"absolute"
- };
- if (self.tooltip) svgParams["title"] = self.tooltip;
- self.svg = _node("svg", svgParams);
- if (params.useDivWrapper) {
- self.canvas = document.createElement("div");
- self.canvas.style["position"] = "absolute";
- jsPlumb.sizeCanvas(self.canvas,0,0,1,1);
- self.canvas.className = clazz;
- if (self.tooltip) self.canvas.setAttribute("title", self.tooltip);
- }
- else {
- _attr(self.svg, { "class":clazz });
- self.canvas = self.svg;
- }
-
- params._jsPlumb.appendElement(self.canvas, params.originalArgs[0]["parent"]);
- if (params.useDivWrapper) self.canvas.appendChild(self.svg);
-
- // TODO this displayElement stuff is common between all components, across all
- // renderers. would be best moved to jsPlumbUIComponent.
- var displayElements = [ self.canvas ];
- this.getDisplayElements = function() {
- return displayElements;
- };
-
- this.appendDisplayElement = function(el) {
- displayElements.push(el);
- };
-
- this.paint = function(d, style, anchor) {
- if (style != null) {
- var x = d[0], y = d[1];
- if (params.useDivWrapper) {
- jsPlumb.sizeCanvas(self.canvas, d[0], d[1], d[2], d[3]);
- x = 0, y = 0;
- }
- var p = _pos([x, y, d[2], d[3]]);
- if (self.getZIndex()) p += ";z-index:" + self.getZIndex() + ";";
- _attr(self.svg, {
- "style":p,
- "width": d[2],
- "height": d[3]
- });
- self._paint.apply(this, arguments);
- }
- };
- };
-
- /*
- * Base class for SVG connectors.
- */
- var SvgConnector = jsPlumb.SvgConnector = function(params) {
- var self = this;
- SvgComponent.apply(this, [ {
- cssClass:params["_jsPlumb"].connectorClass,
- originalArgs:arguments,
- pointerEventsSpec:"none",
- tooltip:params.tooltip,
- _jsPlumb:params["_jsPlumb"]
- } ]);
- this._paint = function(d, style) {
- var p = self.getPath(d), a = { "d":p }, outlineStyle = null;
- a["pointer-events"] = "all";
-
- // outline style. actually means drawing an svg object underneath the main one.
- if (style.outlineColor) {
- var outlineWidth = style.outlineWidth || 1,
- outlineStrokeWidth = style.lineWidth + (2 * outlineWidth),
- outlineStyle = jsPlumb.CurrentLibrary.extend({}, style);
- outlineStyle.strokeStyle = jsPlumbUtil.convertStyle(style.outlineColor);
- outlineStyle.lineWidth = outlineStrokeWidth;
-
- if (self.bgPath == null) {
- self.bgPath = _node("path", a);
- self.svg.appendChild(self.bgPath);
- self.attachListeners(self.bgPath, self);
- }
- else {
- _attr(self.bgPath, a);
- }
-
- _applyStyles(self.svg, self.bgPath, outlineStyle, d, self);
- }
-
-
- // test - see below
- // a["clip-path"]= "url(#testClip)";
-
- if (self.path == null) {
- self.path = _node("path", a);
- self.svg.appendChild(self.path);
- self.attachListeners(self.path, self);
-
- /*
- this is a test of a clip path. i'm looking into using one of these to animate a jsplumb connection.
- you could do this by walking along the line, stepping along a little at a time, and setting the clip
- path to extend as far as that point.
-
- self.clip = _node("clipPath", {id:"testClip", clipPathUnits:"objectBoundingBox"});
- self.svg.appendChild(self.clip);
- self.clip.appendChild(_node("rect", {
- x:"0",y:"0",width:"0.5",height:"1"
- }));
- */
- }
- else {
- _attr(self.path, a);
- }
-
- _applyStyles(self.svg, self.path, style, d, self);
- };
-
- this.reattachListeners = function() {
- if (self.bgPath) self.reattachListenersForElement(self.bgPath, self);
- if (self.path) self.reattachListenersForElement(self.path, self);
- };
-
- };
-
- /*
- * SVG Bezier Connector
- */
- jsPlumb.Connectors.svg.Bezier = function(params) {
- jsPlumb.Connectors.Bezier.apply(this, arguments);
- SvgConnector.apply(this, arguments);
- this.getPath = function(d) {
- var _p = "M " + d[4] + " " + d[5];
- _p += (" C " + d[8] + " " + d[9] + " " + d[10] + " " + d[11] + " " + d[6] + " " + d[7]);
- return _p;
- };
- };
-
- /*
- * SVG straight line Connector
- */
- jsPlumb.Connectors.svg.Straight = function(params) {
- jsPlumb.Connectors.Straight.apply(this, arguments);
- SvgConnector.apply(this, arguments);
- this.getPath = function(d) { return "M " + d[4] + " " + d[5] + " L " + d[6] + " " + d[7]; };
- };
-
- jsPlumb.Connectors.svg.Flowchart = function() {
- var self = this;
- jsPlumb.Connectors.Flowchart.apply(this, arguments);
- SvgConnector.apply(this, arguments);
- this.getPath = function(dimensions) {
- var p = "M " + dimensions[4] + "," + dimensions[5];
- // loop through extra points
- for (var i = 0; i < dimensions[8]; i++) {
- p = p + " L " + dimensions[9 + (i*2)] + " " + dimensions[10 + (i*2)];
- }
- // finally draw a line to the end
- p = p + " " + dimensions[6] + "," + dimensions[7];
- return p;
- };
- };
-
- /*
- * Base class for SVG endpoints.
- */
- var SvgEndpoint = window.SvgEndpoint = function(params) {
- var self = this;
- SvgComponent.apply(this, [ {
- cssClass:params["_jsPlumb"].endpointClass,
- originalArgs:arguments,
- pointerEventsSpec:"all",
- useDivWrapper:true,
- _jsPlumb:params["_jsPlumb"]
- } ]);
- this._paint = function(d, style) {
- var s = jsPlumb.extend({}, style);
- if (s.outlineColor) {
- s.strokeWidth = s.outlineWidth;
- s.strokeStyle = jsPlumbUtil.convertStyle(s.outlineColor, true);
- }
-
- if (self.node == null) {
- self.node = self.makeNode(d, s);
- self.svg.appendChild(self.node);
- self.attachListeners(self.node, self);
- }
- _applyStyles(self.svg, self.node, s, d, self);
- _pos(self.node, d);
- };
-
- this.reattachListeners = function() {
- if (self.node) self.reattachListenersForElement(self.node, self);
- };
- };
-
- /*
- * SVG Dot Endpoint
- */
- jsPlumb.Endpoints.svg.Dot = function() {
- jsPlumb.Endpoints.Dot.apply(this, arguments);
- SvgEndpoint.apply(this, arguments);
- this.makeNode = function(d, style) {
- return _node("circle", {
- "cx" : d[2] / 2,
- "cy" : d[3] / 2,
- "r" : d[2] / 2
- });
- };
- };
-
- /*
- * SVG Rectangle Endpoint
- */
- jsPlumb.Endpoints.svg.Rectangle = function() {
- jsPlumb.Endpoints.Rectangle.apply(this, arguments);
- SvgEndpoint.apply(this, arguments);
- this.makeNode = function(d, style) {
- return _node("rect", {
- "width":d[2],
- "height":d[3]
- });
- };
- };
-
- /*
- * SVG Image Endpoint is the default image endpoint.
- */
- jsPlumb.Endpoints.svg.Image = jsPlumb.Endpoints.Image;
- /*
- * Blank endpoint in svg renderer is the default Blank endpoint.
- */
- jsPlumb.Endpoints.svg.Blank = jsPlumb.Endpoints.Blank;
- /*
- * Label overlay in svg renderer is the default Label overlay.
- */
- jsPlumb.Overlays.svg.Label = jsPlumb.Overlays.Label;
- /*
- * Custom overlay in svg renderer is the default Custom overlay.
- */
- jsPlumb.Overlays.svg.Custom = jsPlumb.Overlays.Custom;
-
- var AbstractSvgArrowOverlay = function(superclass, originalArgs) {
- superclass.apply(this, originalArgs);
- jsPlumb.jsPlumbUIComponent.apply(this, originalArgs);
- this.isAppendedAtTopLevel = false;
- var self = this, path = null;
- this.paint = function(connector, d, lineWidth, strokeStyle, fillStyle) {
- if (path == null) {
- path = _node("path", {
- "pointer-events":"all"
- });
- connector.svg.appendChild(path);
-
- self.attachListeners(path, connector);
- self.attachListeners(path, self);
- }
- var clazz = originalArgs && (originalArgs.length == 1) ? (originalArgs[0].cssClass || "") : "";
-
- _attr(path, {
- "d" : makePath(d),
- "class" : clazz,
- stroke : strokeStyle ? strokeStyle : null,
- fill : fillStyle ? fillStyle : null
- });
- };
- var makePath = function(d) {
- return "M" + d.hxy.x + "," + d.hxy.y +
- " L" + d.tail[0].x + "," + d.tail[0].y +
- " L" + d.cxy.x + "," + d.cxy.y +
- " L" + d.tail[1].x + "," + d.tail[1].y +
- " L" + d.hxy.x + "," + d.hxy.y;
- };
- this.reattachListeners = function() {
- if (path) self.reattachListenersForElement(path, self);
- };
- this.cleanup = function() {
- if (path != null) jsPlumb.CurrentLibrary.removeElement(path);
- };
- };
-
- jsPlumb.Overlays.svg.Arrow = function() {
- AbstractSvgArrowOverlay.apply(this, [jsPlumb.Overlays.Arrow, arguments]);
- };
-
- jsPlumb.Overlays.svg.PlainArrow = function() {
- AbstractSvgArrowOverlay.apply(this, [jsPlumb.Overlays.PlainArrow, arguments]);
- };
-
- jsPlumb.Overlays.svg.Diamond = function() {
- AbstractSvgArrowOverlay.apply(this, [jsPlumb.Overlays.Diamond, arguments]);
- };
-
- // a test
- jsPlumb.Overlays.svg.GuideLines = function() {
- var path = null, self = this, path2 = null, p1_1, p1_2;
- jsPlumb.Overlays.GuideLines.apply(this, arguments);
- this.paint = function(connector, d, lineWidth, strokeStyle, fillStyle) {
- if (path == null) {
- path = _node("path");
- connector.svg.appendChild(path);
- self.attachListeners(path, connector);
- self.attachListeners(path, self);
-
- p1_1 = _node("path");
- connector.svg.appendChild(p1_1);
- self.attachListeners(p1_1, connector);
- self.attachListeners(p1_1, self);
-
- p1_2 = _node("path");
- connector.svg.appendChild(p1_2);
- self.attachListeners(p1_2, connector);
- self.attachListeners(p1_2, self);
-
- }
-
- _attr(path, {
- "d" : makePath(d[0], d[1]),
- stroke : "red",
- fill : null
- });
-
- _attr(p1_1, {
- "d" : makePath(d[2][0], d[2][1]),
- stroke : "blue",
- fill : null
- });
-
- _attr(p1_2, {
- "d" : makePath(d[3][0], d[3][1]),
- stroke : "green",
- fill : null
- });
- };
-
- var makePath = function(d1, d2) {
- return "M " + d1.x + "," + d1.y +
- " L" + d2.x + "," + d2.y;
- };
-
- };
-})();
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-renderers-vml-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-renderers-vml-1.3.13-RC1.js
deleted file mode 100644
index dbc6298..0000000
--- a/admin/js/jsplumb/jsPlumb-renderers-vml-1.3.13-RC1.js
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the VML renderers.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-;(function() {
-
- // http://ajaxian.com/archives/the-vml-changes-in-ie-8
- // http://www.nczonline.net/blog/2010/01/19/internet-explorer-8-document-and-browser-modes/
- // http://www.louisremi.com/2009/03/30/changes-in-vml-for-ie8-or-what-feature-can-the-ie-dev-team-break-for-you-today/
-
- var vmlAttributeMap = {
- "stroke-linejoin":"joinstyle",
- "joinstyle":"joinstyle",
- "endcap":"endcap",
- "miterlimit":"miterlimit"
- },
- jsPlumbStylesheet = null;
-
- if (document.createStyleSheet && document.namespaces) {
-
- var ruleClasses = [
- ".jsplumb_vml", "jsplumb\\:textbox", "jsplumb\\:oval", "jsplumb\\:rect",
- "jsplumb\\:stroke", "jsplumb\\:shape", "jsplumb\\:group"
- ],
- rule = "behavior:url(#default#VML);position:absolute;";
-
- jsPlumbStylesheet = document.createStyleSheet();
-
- for (var i = 0; i < ruleClasses.length; i++)
- jsPlumbStylesheet.addRule(ruleClasses[i], rule);
-
- // in this page it is also mentioned that IE requires the extra arg to the namespace
- // http://www.louisremi.com/2009/03/30/changes-in-vml-for-ie8-or-what-feature-can-the-ie-dev-team-break-for-you-today/
- // but someone commented saying they didn't need it, and it seems jsPlumb doesnt need it either.
- // var iev = document.documentMode;
- //if (!iev || iev < 8)
- document.namespaces.add("jsplumb", "urn:schemas-microsoft-com:vml");
- //else
- // document.namespaces.add("jsplumb", "urn:schemas-microsoft-com:vml", "#default#VML");
- }
-
- jsPlumb.vml = {};
-
- var scale = 1000,
-
- _groupMap = {},
- _getGroup = function(container, connectorClass) {
- var id = jsPlumb.getId(container),
- g = _groupMap[id];
- if(!g) {
- g = _node("group", [0,0,scale, scale], {"class":connectorClass});
- //g.style.position=absolute;
- //g["coordsize"] = "1000,1000";
- g.style.backgroundColor="red";
- _groupMap[id] = g;
- jsPlumb.appendElement(g, container); // todo if this gets reinstated, remember to use the current jsplumb instance.
- //document.body.appendChild(g);
- }
- return g;
- },
- _atts = function(o, atts) {
- for (var i in atts) {
- // IE8 fix: setattribute does not work after an element has been added to the dom!
- // http://www.louisremi.com/2009/03/30/changes-in-vml-for-ie8-or-what-feature-can-the-ie-dev-team-break-for-you-today/
- //o.setAttribute(i, atts[i]);
-
- /*There is an additional problem when accessing VML elements by using get/setAttribute. The simple solution is following:
-
- if (document.documentMode==8) {
- ele.opacity=1;
- } else {
- ele.setAttribute(‘opacity’,1);
- }
- */
-
- o[i] = atts[i];
- }
- },
- _node = function(name, d, atts, parent, _jsPlumb, deferToJsPlumbContainer) {
- atts = atts || {};
- var o = document.createElement("jsplumb:" + name);
- if (deferToJsPlumbContainer)
- _jsPlumb.appendElement(o, parent);
- else
- jsPlumb.CurrentLibrary.appendElement(o, parent);
- o.className = (atts["class"] ? atts["class"] + " " : "") + "jsplumb_vml";
- _pos(o, d);
- _atts(o, atts);
- return o;
- },
- _pos = function(o,d, zIndex) {
- o.style.left = d[0] + "px";
- o.style.top = d[1] + "px";
- o.style.width= d[2] + "px";
- o.style.height= d[3] + "px";
- o.style.position = "absolute";
- if (zIndex)
- o.style.zIndex = zIndex;
- },
- _conv = jsPlumb.vml.convertValue = function(v) {
- return Math.floor(v * scale);
- },
- // tests if the given style is "transparent" and then sets the appropriate opacity node to 0 if so,
- // or 1 if not. TODO in the future, support variable opacity.
- _maybeSetOpacity = function(styleToWrite, styleToCheck, type, component) {
- if ("transparent" === styleToCheck)
- component.setOpacity(type, "0.0");
- else
- component.setOpacity(type, "1.0");
- },
- _applyStyles = function(node, style, component, _jsPlumb) {
- var styleToWrite = {};
- if (style.strokeStyle) {
- styleToWrite["stroked"] = "true";
- var strokeColor = jsPlumbUtil.convertStyle(style.strokeStyle, true);
- styleToWrite["strokecolor"] = strokeColor;
- _maybeSetOpacity(styleToWrite, strokeColor, "stroke", component);
- styleToWrite["strokeweight"] = style.lineWidth + "px";
- }
- else styleToWrite["stroked"] = "false";
-
- if (style.fillStyle) {
- styleToWrite["filled"] = "true";
- var fillColor = jsPlumbUtil.convertStyle(style.fillStyle, true);
- styleToWrite["fillcolor"] = fillColor;
- _maybeSetOpacity(styleToWrite, fillColor, "fill", component);
- }
- else styleToWrite["filled"] = "false";
-
- if(style["dashstyle"]) {
- if (component.strokeNode == null) {
- component.strokeNode = _node("stroke", [0,0,0,0], { dashstyle:style["dashstyle"] }, node, _jsPlumb);
- }
- else
- component.strokeNode.dashstyle = style["dashstyle"];
- }
- else if (style["stroke-dasharray"] && style["lineWidth"]) {
- var sep = style["stroke-dasharray"].indexOf(",") == -1 ? " " : ",",
- parts = style["stroke-dasharray"].split(sep),
- styleToUse = "";
- for(var i = 0; i < parts.length; i++) {
- styleToUse += (Math.floor(parts[i] / style.lineWidth) + sep);
- }
- if (component.strokeNode == null) {
- component.strokeNode = _node("stroke", [0,0,0,0], { dashstyle:styleToUse }, node, _jsPlumb);
- }
- else
- component.strokeNode.dashstyle = styleToUse;
- }
-
- _atts(node, styleToWrite);
- },
- /*
- * Base class for Vml endpoints and connectors. Extends jsPlumbUIComponent.
- */
- VmlComponent = function() {
- var self = this;
- jsPlumb.jsPlumbUIComponent.apply(this, arguments);
- this.opacityNodes = {
- "stroke":null,
- "fill":null
- };
- this.initOpacityNodes = function(vml) {
- self.opacityNodes["stroke"] = _node("stroke", [0,0,1,1], {opacity:"0.0"}, vml, self._jsPlumb);
- self.opacityNodes["fill"] = _node("fill", [0,0,1,1], {opacity:"0.0"}, vml, self._jsPlumb);
- };
- this.setOpacity = function(type, value) {
- var node = self.opacityNodes[type];
- if (node) node["opacity"] = "" + value;
- };
- var displayElements = [ ];
- this.getDisplayElements = function() {
- return displayElements;
- };
-
- this.appendDisplayElement = function(el, doNotAppendToCanvas) {
- if (!doNotAppendToCanvas) self.canvas.parentNode.appendChild(el);
- displayElements.push(el);
- };
- },
- /*
- * Base class for Vml connectors. extends VmlComponent.
- */
- VmlConnector = jsPlumb.VmlConnector = function(params) {
- var self = this;
- self.strokeNode = null;
- self.canvas = null;
- VmlComponent.apply(this, arguments);
- var clazz = self._jsPlumb.connectorClass + (params.cssClass ? (" " + params.cssClass) : "");
- this.paint = function(d, style, anchor) {
- if (style != null) {
- var path = self.getPath(d), p = { "path":path };
-
- //*
- if (style.outlineColor) {
- var outlineWidth = style.outlineWidth || 1,
- outlineStrokeWidth = style.lineWidth + (2 * outlineWidth),
- outlineStyle = {
- strokeStyle : jsPlumbUtil.convertStyle(style.outlineColor),
- lineWidth : outlineStrokeWidth
- };
- for (var aa in vmlAttributeMap) outlineStyle[aa] = style[aa];
-
- if (self.bgCanvas == null) {
- p["class"] = clazz;
- p["coordsize"] = (d[2] * scale) + "," + (d[3] * scale);
- self.bgCanvas = _node("shape", d, p, params.parent, self._jsPlumb, true);
- _pos(self.bgCanvas, d, self.getZIndex());
- self.appendDisplayElement(self.bgCanvas, true);
- self.attachListeners(self.bgCanvas, self);
- self.initOpacityNodes(self.bgCanvas, ["stroke"]);
- }
- else {
- p["coordsize"] = (d[2] * scale) + "," + (d[3] * scale);
- _pos(self.bgCanvas, d, self.getZIndex());
- _atts(self.bgCanvas, p);
- }
-
- _applyStyles(self.bgCanvas, outlineStyle, self);
- }
- //*/
-
- if (self.canvas == null) {
- p["class"] = clazz;
- p["coordsize"] = (d[2] * scale) + "," + (d[3] * scale);
- if (self.tooltip) p["label"] = self.tooltip;
- self.canvas = _node("shape", d, p, params.parent, self._jsPlumb, true);
- //var group = _getGroup(params.parent); // test of append everything to a group
- //group.appendChild(self.canvas); // sort of works but not exactly;
- //params["_jsPlumb"].appendElement(self.canvas, params.parent); //before introduction of groups
-
- self.appendDisplayElement(self.canvas, true);
- self.attachListeners(self.canvas, self);
- self.initOpacityNodes(self.canvas, ["stroke"]);
- }
- else {
- p["coordsize"] = (d[2] * scale) + "," + (d[3] * scale);
- _pos(self.canvas, d, self.getZIndex());
- _atts(self.canvas, p);
- }
-
- _applyStyles(self.canvas, style, self, self._jsPlumb);
- }
- };
-
- //self.appendDisplayElement(self.canvas);
-
- this.reattachListeners = function() {
- if (self.canvas) self.reattachListenersForElement(self.canvas, self);
- };
- },
- /*
- *
- * Base class for Vml Endpoints. extends VmlComponent.
- *
- */
- VmlEndpoint = window.VmlEndpoint = function(params) {
- VmlComponent.apply(this, arguments);
- var vml = null, self = this, opacityStrokeNode = null, opacityFillNode = null;
- self.canvas = document.createElement("div");
- self.canvas.style["position"] = "absolute";
-
- var clazz = self._jsPlumb.endpointClass + (params.cssClass ? (" " + params.cssClass) : "");
-
- //var group = _getGroup(params.parent);
- //group.appendChild(self.canvas);
- params["_jsPlumb"].appendElement(self.canvas, params.parent);
-
- if (self.tooltip) self.canvas.setAttribute("label", self.tooltip);
-
- this.paint = function(d, style, anchor) {
- var p = { };
-
- jsPlumb.sizeCanvas(self.canvas, d[0], d[1], d[2], d[3]);
- if (vml == null) {
- p["class"] = clazz;
- vml = self.getVml([0,0, d[2], d[3]], p, anchor, self.canvas, self._jsPlumb);
- self.attachListeners(vml, self);
-
- self.appendDisplayElement(vml, true);
- self.appendDisplayElement(self.canvas, true);
-
- self.initOpacityNodes(vml, ["fill"]);
- }
- else {
- _pos(vml, [0,0, d[2], d[3]]);
- _atts(vml, p);
- }
-
- _applyStyles(vml, style, self);
- };
-
- this.reattachListeners = function() {
- if (vml) self.reattachListenersForElement(vml, self);
- };
- };
-
- jsPlumb.Connectors.vml.Bezier = function() {
- jsPlumb.Connectors.Bezier.apply(this, arguments);
- VmlConnector.apply(this, arguments);
- this.getPath = function(d) {
- return "m" + _conv(d[4]) + "," + _conv(d[5]) +
- " c" + _conv(d[8]) + "," + _conv(d[9]) + "," + _conv(d[10]) + "," + _conv(d[11]) + "," + _conv(d[6]) + "," + _conv(d[7]) + " e";
- };
- };
-
- jsPlumb.Connectors.vml.Straight = function() {
- jsPlumb.Connectors.Straight.apply(this, arguments);
- VmlConnector.apply(this, arguments);
- this.getPath = function(d) {
- return "m" + _conv(d[4]) + "," + _conv(d[5]) + " l" + _conv(d[6]) + "," + _conv(d[7]) + " e";
- };
- };
-
- jsPlumb.Connectors.vml.Flowchart = function() {
- jsPlumb.Connectors.Flowchart.apply(this, arguments);
- VmlConnector.apply(this, arguments);
- this.getPath = function(dimensions) {
- var p = "m " + _conv(dimensions[4]) + "," + _conv(dimensions[5]) + " l";
- // loop through extra points
- for (var i = 0; i < dimensions[8]; i++) {
- p = p + " " + _conv(dimensions[9 + (i*2)]) + "," + _conv(dimensions[10 + (i*2)]);
- }
- // finally draw a line to the end
- p = p + " " + _conv(dimensions[6]) + "," + _conv(dimensions[7]) + " e";
- return p;
- };
- };
-
- jsPlumb.Endpoints.vml.Dot = function() {
- jsPlumb.Endpoints.Dot.apply(this, arguments);
- VmlEndpoint.apply(this, arguments);
- this.getVml = function(d, atts, anchor, parent, _jsPlumb) { return _node("oval", d, atts, parent, _jsPlumb); };
- };
-
- jsPlumb.Endpoints.vml.Rectangle = function() {
- jsPlumb.Endpoints.Rectangle.apply(this, arguments);
- VmlEndpoint.apply(this, arguments);
- this.getVml = function(d, atts, anchor, parent, _jsPlumb) { return _node("rect", d, atts, parent, _jsPlumb); };
- };
-
- /*
- * VML Image Endpoint is the same as the default image endpoint.
- */
- jsPlumb.Endpoints.vml.Image = jsPlumb.Endpoints.Image;
-
- /**
- * placeholder for Blank endpoint in vml renderer.
- */
- jsPlumb.Endpoints.vml.Blank = jsPlumb.Endpoints.Blank;
-
- /**
- * VML Label renderer. uses the default label renderer (which adds an element to the DOM)
- */
- jsPlumb.Overlays.vml.Label = jsPlumb.Overlays.Label;
-
- /**
- * VML Custom renderer. uses the default Custom renderer (which adds an element to the DOM)
- */
- jsPlumb.Overlays.vml.Custom = jsPlumb.Overlays.Custom;
-
- var AbstractVmlArrowOverlay = function(superclass, originalArgs) {
- superclass.apply(this, originalArgs);
- VmlComponent.apply(this, originalArgs);
- var self = this, path = null;
- self.canvas = null;
- self.isAppendedAtTopLevel = true;
- var getPath = function(d, connectorDimensions) {
- return "m " + _conv(d.hxy.x) + "," + _conv(d.hxy.y) +
- " l " + _conv(d.tail[0].x) + "," + _conv(d.tail[0].y) +
- " " + _conv(d.cxy.x) + "," + _conv(d.cxy.y) +
- " " + _conv(d.tail[1].x) + "," + _conv(d.tail[1].y) +
- " x e";
- };
- this.paint = function(connector, d, lineWidth, strokeStyle, fillStyle, connectorDimensions) {
- var p = {};
- if (strokeStyle) {
- p["stroked"] = "true";
- p["strokecolor"] = jsPlumbUtil.convertStyle(strokeStyle, true);
- }
- if (lineWidth) p["strokeweight"] = lineWidth + "px";
- if (fillStyle) {
- p["filled"] = "true";
- p["fillcolor"] = fillStyle;
- }
- var xmin = Math.min(d.hxy.x, d.tail[0].x, d.tail[1].x, d.cxy.x),
- ymin = Math.min(d.hxy.y, d.tail[0].y, d.tail[1].y, d.cxy.y),
- xmax = Math.max(d.hxy.x, d.tail[0].x, d.tail[1].x, d.cxy.x),
- ymax = Math.max(d.hxy.y, d.tail[0].y, d.tail[1].y, d.cxy.y),
- w = Math.abs(xmax - xmin),
- h = Math.abs(ymax - ymin),
- dim = [xmin, ymin, w, h];
-
- // for VML, we create overlays using shapes that have the same dimensions and
- // coordsize as their connector - overlays calculate themselves relative to the
- // connector (it's how it's been done since the original canvas implementation, because
- // for canvas that makes sense).
- p["path"] = getPath(d, connectorDimensions);
- p["coordsize"] = (connectorDimensions[2] * scale) + "," + (connectorDimensions[3] * scale);
-
- dim[0] = connectorDimensions[0];
- dim[1] = connectorDimensions[1];
- dim[2] = connectorDimensions[2];
- dim[3] = connectorDimensions[3];
-
- if (self.canvas == null) {
- //p["class"] = jsPlumb.overlayClass; // TODO currentInstance?
- self.canvas = _node("shape", dim, p, connector.canvas.parentNode, connector._jsPlumb, true);
- connector.appendDisplayElement(self.canvas, true);
- self.attachListeners(self.canvas, connector);
- self.attachListeners(self.canvas, self);
- }
- else {
- _pos(self.canvas, dim);
- _atts(self.canvas, p);
- }
- };
-
- this.reattachListeners = function() {
- if (self.canvas) self.reattachListenersForElement(self.canvas, self);
- };
-
- this.cleanup = function() {
- if (self.canvas != null) jsPlumb.CurrentLibrary.removeElement(self.canvas);
- };
- };
-
- jsPlumb.Overlays.vml.Arrow = function() {
- AbstractVmlArrowOverlay.apply(this, [jsPlumb.Overlays.Arrow, arguments]);
- };
-
- jsPlumb.Overlays.vml.PlainArrow = function() {
- AbstractVmlArrowOverlay.apply(this, [jsPlumb.Overlays.PlainArrow, arguments]);
- };
-
- jsPlumb.Overlays.vml.Diamond = function() {
- AbstractVmlArrowOverlay.apply(this, [jsPlumb.Overlays.Diamond, arguments]);
- };
-})();
\ No newline at end of file
diff --git a/admin/js/jsplumb/jsPlumb-util-1.3.13-RC1.js b/admin/js/jsplumb/jsPlumb-util-1.3.13-RC1.js
deleted file mode 100644
index 6c7d0a1..0000000
--- a/admin/js/jsplumb/jsPlumb-util-1.3.13-RC1.js
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the util functions
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-jsPlumbUtil = {
- isArray : function(a) {
- return Object.prototype.toString.call(a) === "[object Array]";
- },
- isString : function(s) {
- return typeof s === "string";
- },
- isBoolean: function(s) {
- return typeof s === "boolean";
- },
- isObject : function(o) {
- return Object.prototype.toString.call(o) === "[object Object]";
- },
- merge : function(a, b) {
- var c = jsPlumb.extend({}, a);
- for (var i in b) {
- if (c[i] == null || this.isString(b[i]) || this.isBoolean(b[i]))
- c[i] = b[i];
- else {
- if (this.isArray(b[i]) && this.isArray(c[i])) {
- var ar = [];
- ar.push.apply(ar, c[i]);
- ar.push.apply(ar, b[i]);
- c[i] = ar;
- }
- else if(this.isObject(c[i]) && this.isObject(b[i])) {
- for (var j in b[i])
- c[i][j] = b[i][j];
- }
- }
- }
- return c;
- },
- convertStyle : function(s, ignoreAlpha) {
- // TODO: jsPlumb should support a separate 'opacity' style member.
- if ("transparent" === s) return s;
- var o = s,
- pad = function(n) { return n.length == 1 ? "0" + n : n; },
- hex = function(k) { return pad(Number(k).toString(16)); },
- pattern = /(rgb[a]?\()(.*)(\))/;
- if (s.match(pattern)) {
- var parts = s.match(pattern)[2].split(",");
- o = "#" + hex(parts[0]) + hex(parts[1]) + hex(parts[2]);
- if (!ignoreAlpha && parts.length == 4)
- o = o + hex(parts[3]);
- }
- return o;
- },
- gradient : function(p1, p2) {
- p1 = jsPlumbUtil.isArray(p1) ? p1 : [p1.x, p1.y];
- p2 = jsPlumbUtil.isArray(p2) ? p2 : [p2.x, p2.y];
- return (p2[1] - p1[1]) / (p2[0] - p1[0]);
- },
- normal : function(p1, p2) {
- return -1 / jsPlumbUtil.gradient(p1,p2);
- },
- lineLength : function(p1, p2) {
- p1 = jsPlumbUtil.isArray(p1) ? p1 : [p1.x, p1.y];
- p2 = jsPlumbUtil.isArray(p2) ? p2 : [p2.x, p2.y];
- return Math.sqrt(Math.pow(p2[1] - p1[1], 2) + Math.pow(p2[0] - p1[0], 2));
- },
- segment : function(p1, p2) {
- p1 = jsPlumbUtil.isArray(p1) ? p1 : [p1.x, p1.y];
- p2 = jsPlumbUtil.isArray(p2) ? p2 : [p2.x, p2.y];
- if (p2[0] > p1[0]) {
- return (p2[1] > p1[1]) ? 2 : 1;
- }
- else {
- return (p2[1] > p1[1]) ? 3 : 4;
- }
- },
- intersects : function(r1, r2) {
- var x1 = r1.x, x2 = r1.x + r1.w, y1 = r1.y, y2 = r1.y + r1.h,
- a1 = r2.x, a2 = r2.x + r2.w, b1 = r2.y, b2 = r2.y + r2.h;
-
- return ( (x1 <= a1 && a1 <= x2) && (y1 <= b1 && b1 <= y2) ) ||
- ( (x1 <= a2 && a2 <= x2) && (y1 <= b1 && b1 <= y2) ) ||
- ( (x1 <= a1 && a1 <= x2) && (y1 <= b2 && b2 <= y2) ) ||
- ( (x1 <= a2 && a1 <= x2) && (y1 <= b2 && b2 <= y2) ) ||
-
- ( (a1 <= x1 && x1 <= a2) && (b1 <= y1 && y1 <= b2) ) ||
- ( (a1 <= x2 && x2 <= a2) && (b1 <= y1 && y1 <= b2) ) ||
- ( (a1 <= x1 && x1 <= a2) && (b1 <= y2 && y2 <= b2) ) ||
- ( (a1 <= x2 && x1 <= a2) && (b1 <= y2 && y2 <= b2) );
- },
- segmentMultipliers : [null, [1, -1], [1, 1], [-1, 1], [-1, -1] ],
- inverseSegmentMultipliers : [null, [-1, -1], [-1, 1], [1, 1], [1, -1] ],
- pointOnLine : function(fromPoint, toPoint, distance) {
- var m = jsPlumbUtil.gradient(fromPoint, toPoint),
- s = jsPlumbUtil.segment(fromPoint, toPoint),
- segmentMultiplier = distance > 0 ? jsPlumbUtil.segmentMultipliers[s] : jsPlumbUtil.inverseSegmentMultipliers[s],
- theta = Math.atan(m),
- y = Math.abs(distance * Math.sin(theta)) * segmentMultiplier[1],
- x = Math.abs(distance * Math.cos(theta)) * segmentMultiplier[0];
- return { x:fromPoint.x + x, y:fromPoint.y + y };
- },
- /**
- * calculates a perpendicular to the line fromPoint->toPoint, that passes through toPoint and is 'length' long.
- * @param fromPoint
- * @param toPoint
- * @param length
- */
- perpendicularLineTo : function(fromPoint, toPoint, length) {
- var m = jsPlumbUtil.gradient(fromPoint, toPoint),
- theta2 = Math.atan(-1 / m),
- y = length / 2 * Math.sin(theta2),
- x = length / 2 * Math.cos(theta2);
- return [{x:toPoint.x + x, y:toPoint.y + y}, {x:toPoint.x - x, y:toPoint.y - y}];
- },
- findWithFunction : function(a, f) {
- if (a)
- for (var i = 0; i < a.length; i++) if (f(a[i])) return i;
- return -1;
- },
- indexOf : function(l, v) {
- return jsPlumbUtil.findWithFunction(l, function(_v) { return _v == v; });
- },
- removeWithFunction : function(a, f) {
- var idx = jsPlumbUtil.findWithFunction(a, f);
- if (idx > -1) a.splice(idx, 1);
- return idx != -1;
- },
- remove : function(l, v) {
- var idx = jsPlumbUtil.indexOf(l, v);
- if (idx > -1) l.splice(idx, 1);
- return idx != -1;
- },
- // TODO support insert index
- addWithFunction : function(list, item, hashFunction) {
- if (jsPlumbUtil.findWithFunction(list, hashFunction) == -1) list.push(item);
- },
- addToList : function(map, key, value) {
- var l = map[key];
- if (l == null) {
- l = [], map[key] = l;
- }
- l.push(value);
- return l;
- },
- /**
- * EventGenerator
- * Superclass for objects that generate events - jsPlumb extends this, as does jsPlumbUIComponent, which all the UI elements extend.
- */
- EventGenerator : function() {
- var _listeners = {}, self = this;
-
- // this is a list of events that should re-throw any errors that occur during their dispatch. as of 1.3.0 this is private to
- // jsPlumb, but it seems feasible that people might want to manipulate this list. the thinking is that we don't want event
- // listeners to bring down jsPlumb - or do we. i can't make up my mind about this, but i know i want to hear about it if the "ready"
- // event fails, because then my page has most likely not initialised. so i have this halfway-house solution. it will be interesting
- // to hear what other people think.
- var eventsToDieOn = [ "ready" ];
-
- /*
- * Binds a listener to an event.
- *
- * Parameters:
- * event - name of the event to bind to.
- * listener - function to execute.
- */
- this.bind = function(event, listener) {
- jsPlumbUtil.addToList(_listeners, event, listener);
- return self;
- };
- /*
- * Fires an update for the given event.
- *
- * Parameters:
- * event - event to fire
- * value - value to pass to the event listener(s).
- * originalEvent - the original event from the browser
- */
- this.fire = function(event, value, originalEvent) {
- if (_listeners[event]) {
- for ( var i = 0; i < _listeners[event].length; i++) {
- // doing it this way rather than catching and then possibly re-throwing means that an error propagated by this
- // method will have the whole call stack available in the debugger.
- if (jsPlumbUtil.findWithFunction(eventsToDieOn, function(e) { return e === event}) != -1)
- _listeners[event][i](value, originalEvent);
- else {
- // for events we don't want to die on, catch and log.
- try {
- _listeners[event][i](value, originalEvent);
- } catch (e) {
- jsPlumbUtil.log("jsPlumb: fire failed for event " + event + " : " + e);
- }
- }
- }
- }
- return self;
- };
- /*
- * Clears either all listeners, or listeners for some specific event.
- *
- * Parameters:
- * event - optional. constrains the clear to just listeners for this event.
- */
- this.unbind = function(event) {
- if (event)
- delete _listeners[event];
- else {
- _listeners = {};
- }
- return self;
- };
-
- this.getListener = function(forEvent) {
- return _listeners[forEvent];
- };
- },
- logEnabled : true,
- log : function() {
- if (jsPlumbUtil.logEnabled && typeof console != "undefined") {
- try {
- var msg = arguments[arguments.length - 1];
- console.log(msg);
- }
- catch (e) {}
- }
- },
- group : function(g) { if (jsPlumbUtil.logEnabled && typeof console != "undefined") console.group(g); },
- groupEnd : function(g) { if (jsPlumbUtil.logEnabled && typeof console != "undefined") console.groupEnd(g); },
- time : function(t) { if (jsPlumbUtil.logEnabled && typeof console != "undefined") console.time(t); },
- timeEnd : function(t) { if (jsPlumbUtil.logEnabled && typeof console != "undefined") console.timeEnd(t); }
-};
\ No newline at end of file
diff --git a/admin/js/jsplumb/mootools.jsPlumb-1.3.13-RC1.js b/admin/js/jsplumb/mootools.jsPlumb-1.3.13-RC1.js
deleted file mode 100644
index c7d8409..0000000
--- a/admin/js/jsplumb/mootools.jsPlumb-1.3.13-RC1.js
+++ /dev/null
@@ -1,436 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the MooTools adapter.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-;(function() {
-
- /*
- * overrides the FX class to inject 'step' functionality, which MooTools does not
- * offer, and which makes me sad. they don't seem keen to add it, either, despite
- * the fact that it could be useful:
- *
- * https://mootools.lighthouseapp.com/projects/2706/tickets/668
- *
- */
- var jsPlumbMorph = new Class({
- Extends:Fx.Morph,
- onStep : null,
- initialize : function(el, options) {
- this.parent(el, options);
- if (options['onStep']) {
- this.onStep = options['onStep'];
- }
- },
- step : function(now) {
- this.parent(now);
- if (this.onStep) {
- try { this.onStep(); }
- catch(e) { }
- }
- }
- });
-
- var _droppables = {},
- _droppableOptions = {},
- _draggablesByScope = {},
- _draggablesById = {},
- _droppableScopesById = {};
- /*
- *
- */
- var _executeDroppableOption = function(el, dr, event, originalEvent) {
- if (dr) {
- var id = dr.get("id");
- if (id) {
- var options = _droppableOptions[id];
- if (options) {
- if (options[event]) {
- options[event](el, dr, originalEvent);
- }
- }
- }
- }
- };
-
- var _checkHover = function(el, entering) {
- if (el) {
- var id = el.get("id");
- if (id) {
- var options = _droppableOptions[id];
- if (options) {
- if (options['hoverClass']) {
- if (entering) el.addClass(options['hoverClass']);
- else el.removeClass(options['hoverClass']);
- }
- }
- }
- }
- };
-
- /**
- * adds the given value to the given list, with the given scope. creates the scoped list
- * if necessary.
- * used by initDraggable and initDroppable.
- */
- var _add = function(list, _scope, value) {
- var l = list[_scope];
- if (!l) {
- l = [];
- list[_scope] = l;
- }
- l.push(value);
- };
-
- /*
- * gets an "element object" from the given input. this means an object that is used by the
- * underlying library on which jsPlumb is running. 'el' may already be one of these objects,
- * in which case it is returned as-is. otherwise, 'el' is a String, the library's lookup
- * function is used to find the element, using the given String as the element's id.
- */
- var _getElementObject = function(el) {
- return $(el);
- };
-
- jsPlumb.CurrentLibrary = {
-
- /**
- * adds the given class to the element object.
- */
- addClass : function(el, clazz) {
- el = jsPlumb.CurrentLibrary.getElementObject(el)
- try {
- if (el.className.constructor == SVGAnimatedString) {
- jsPlumbUtil.svg.addClass(el, clazz);
- }
- else el.addClass(clazz);
- }
- catch (e) {
- // SVGAnimatedString not supported; no problem.
- el.addClass(clazz);
- }
- },
-
- animate : function(el, properties, options) {
- var m = new jsPlumbMorph(el, options);
- m.start(properties);
- },
-
- appendElement : function(child, parent) {
- _getElementObject(parent).grab(child);
- },
-
- bind : function(el, event, callback) {
- el = _getElementObject(el);
- el.addEvent(event, callback);
- },
-
- dragEvents : {
- 'start':'onStart', 'stop':'onComplete', 'drag':'onDrag', 'step':'onStep',
- 'over':'onEnter', 'out':'onLeave','drop':'onDrop', 'complete':'onComplete'
- },
-
- /*
- * wrapper around the library's 'extend' functionality (which it hopefully has.
- * otherwise you'll have to do it yourself). perhaps jsPlumb could do this for you
- * instead. it's not like its hard.
- */
- extend : function(o1, o2) {
- return $extend(o1, o2);
- },
-
- /**
- * gets the named attribute from the given element object.
- */
- getAttribute : function(el, attName) {
- return el.get(attName);
- },
-
- getClientXY : function(eventObject) {
- return [eventObject.event.clientX, eventObject.event.clientY];
- },
-
- getDragObject : function(eventArgs) {
- return eventArgs[0];
- },
-
- getDragScope : function(el) {
- var id = jsPlumb.getId(el),
- drags = _draggablesById[id];
- return drags[0].scope;
- },
-
- getDropEvent : function(args) {
- return args[2];
- },
-
- getDropScope : function(el) {
- var id = jsPlumb.getId(el);
- return _droppableScopesById[id];
- },
-
- getDOMElement : function(el) {
- // MooTools just decorates the DOM elements. so we have either an ID or an Element here.
- return typeof(el) == "String" ? document.getElementById(el) : el;
- },
-
- getElementObject : _getElementObject,
-
- /*
- gets the offset for the element object. this should return a js object like this:
-
- { left:xxx, top: xxx}
- */
- getOffset : function(el) {
- var p = el.getPosition();
- return { left:p.x, top:p.y };
- },
-
- getOriginalEvent : function(e) {
- return e.event;
- },
-
- getPageXY : function(eventObject) {
- return [eventObject.event.pageX, eventObject.event.pageY];
- },
-
- getParent : function(el) {
- return jsPlumb.CurrentLibrary.getElementObject(el).getParent();
- },
-
- getScrollLeft : function(el) {
- return null;
- },
-
- getScrollTop : function(el) {
- return null;
- },
-
- getSelector : function(spec) {
- return $$(spec);
- },
-
- getSize : function(el) {
- var s = el.getSize();
- return [s.x, s.y];
- },
-
- getTagName : function(el) {
- var e = jsPlumb.CurrentLibrary.getElementObject(el);
- return e != null ? e.tagName : null;
- },
-
- /*
- * takes the args passed to an event function and returns you an object that gives the
- * position of the object being moved, as a js object with the same params as the result of
- * getOffset, ie: { left: xxx, top: xxx }.
- */
- getUIPosition : function(eventArgs) {
- var ui = eventArgs[0],
- p = jsPlumb.CurrentLibrary.getElementObject(ui).getPosition();
- return { left:p.x, top:p.y };
- },
-
- hasClass : function(el, clazz) {
- return el.hasClass(clazz);
- },
-
- initDraggable : function(el, options, isPlumbedComponent) {
- var id = jsPlumb.getId(el);
- var drag = _draggablesById[id];
- if (!drag) {
- var originalZIndex = 0,
- originalCursor = null,
- dragZIndex = jsPlumb.Defaults.DragOptions.zIndex || 2000;
-
- options['onStart'] = jsPlumb.wrap(options['onStart'], function() {
- originalZIndex = this.element.getStyle('z-index');
- this.element.setStyle('z-index', dragZIndex);
- drag.originalZIndex = originalZIndex;
- if (jsPlumb.Defaults.DragOptions.cursor) {
- originalCursor = this.element.getStyle('cursor');
- this.element.setStyle('cursor', jsPlumb.Defaults.DragOptions.cursor);
- }
- });
-
- options['onComplete'] = jsPlumb.wrap(options['onComplete'], function() {
- this.element.setStyle('z-index', originalZIndex);
- if (originalCursor) {
- this.element.setStyle('cursor', originalCursor);
- }
- });
-
- // DROPPABLES - only relevant if this is a plumbed component, ie. not just the result of the user making some DOM element
- // draggable. this is the only library adapter that has to care about this parameter.
- var scope = "" + (options["scope"] || jsPlumb.Defaults.Scope),
- filterFunc = function(entry) {
- return entry.get("id") != el.get("id");
- },
- droppables = _droppables[scope] ? _droppables[scope].filter(filterFunc) : [];
-
- if (isPlumbedComponent) {
-
- options['droppables'] = droppables;
- options['onLeave'] = jsPlumb.wrap(options['onLeave'], function(el, dr) {
- if (dr) {
- _checkHover(dr, false);
- _executeDroppableOption(el, dr, 'onLeave');
- }
- });
- options['onEnter'] = jsPlumb.wrap(options['onEnter'], function(el, dr) {
- if (dr) {
- _checkHover(dr, true);
- _executeDroppableOption(el, dr, 'onEnter');
- }
- });
- options['onDrop'] = function(el, dr, event) {
- if (dr) {
- _checkHover(dr, false);
- _executeDroppableOption(el, dr, 'onDrop', event);
- }
- };
- }
- else
- options["droppables"] = [];
-
- drag = new Drag.Move(el, options);
- drag.scope = scope;
- drag.originalZIndex = originalZIndex;
- _add(_draggablesById, el.get("id"), drag);
- // again, only keep a record of this for scope stuff if this is a plumbed component (an endpoint)
- if (isPlumbedComponent) {
- _add(_draggablesByScope, scope, drag);
- }
- // test for disabled.
- if (options.disabled) drag.detach();
- }
- return drag;
- },
-
- initDroppable : function(el, options, isPlumbedComponent, isPermanent) {
- var scope = options["scope"];
- _add(_droppables, scope, el);
- var id = jsPlumb.getId(el);
-
- el.setAttribute("_isPermanentDroppable", isPermanent); // we use this to clear out droppables on drag complete.
- _droppableOptions[id] = options;
- _droppableScopesById[id] = scope;
- var filterFunc = function(entry) { return entry.element != el; },
- draggables = _draggablesByScope[scope] ? _draggablesByScope[scope].filter(filterFunc) : [];
- for (var i = 0; i < draggables.length; i++) {
- draggables[i].droppables.push(el);
- }
- },
-
- isAlreadyDraggable : function(el) {
- return _draggablesById[jsPlumb.getId(el)] != null;
- },
-
- isDragSupported : function(el, options) {
- return typeof Drag != 'undefined' ;
- },
-
- /*
- * you need Drag.Move imported to make drop work.
- */
- isDropSupported : function(el, options) {
- return (typeof Drag != undefined && typeof Drag.Move != undefined);
- },
-
- /**
- * removes the given class from the element object.
- */
- removeClass : function(el, clazz) {
- el = jsPlumb.CurrentLibrary.getElementObject(el);
- try {
- if (el.className.constructor == SVGAnimatedString) {
- jsPlumbUtil.svg.removeClass(el, clazz);
- }
- else el.removeClass(clazz);
- }
- catch (e) {
- // SVGAnimatedString not supported; no problem.
- el.removeClass(clazz);
- }
- },
-
- removeElement : function(element, parent) {
- var el = _getElementObject(element);
- if (el) el.dispose(); // ??
- },
-
- /**
- * sets the named attribute on the given element object.
- */
- setAttribute : function(el, attName, attValue) {
- el.set(attName, attValue);
- },
-
- setDraggable : function(el, draggable) {
- var draggables = _draggablesById[el.get("id")];
- if (draggables) {
- draggables.each(function(d) {
- if (draggable) d.attach(); else d.detach();
- });
- }
- },
-
- setDragScope : function(el, scope) {
- var drag = _draggablesById[el.get("id")];
- var filterFunc = function(entry) {
- return entry.get("id") != el.get("id");
- };
- var droppables = _droppables[scope] ? _droppables[scope].filter(filterFunc) : [];
- drag[0].droppables = droppables;
- },
-
- setOffset : function(el, o) {
- _getElementObject(el).setPosition({x:o.left, y:o.top});
- },
-
- stopDrag : function() {
- for (var i in _draggablesById) {
- for (var j = 0; j < _draggablesById[i].length; j++) {
- var d = _draggablesById[i][j];
- d.stop();
- if (d.originalZIndex != 0)
- d.element.setStyle("z-index", d.originalZIndex);
- }
- }
- },
-
- /**
- * note that jquery ignores the name of the event you wanted to trigger, and figures it out for itself.
- * the other libraries do not. yui, in fact, cannot even pass an original event. we have to pull out stuff
- * from the originalEvent to put in an options object for YUI.
- * @param el
- * @param event
- * @param originalEvent
- */
- trigger : function(el, event, originalEvent) {
- originalEvent.stopPropagation();
- _getElementObject(el).fireEvent(event, originalEvent);
- },
-
- unbind : function(el, event, callback) {
- el = _getElementObject(el);
- el.removeEvent(event, callback);
- }
- };
-
- window.addEvent('domready', jsPlumb.init);
-})();
diff --git a/admin/js/jsplumb/yui.jsPlumb-1.3.13-RC1.js b/admin/js/jsplumb/yui.jsPlumb-1.3.13-RC1.js
deleted file mode 100644
index 1f44832..0000000
--- a/admin/js/jsplumb/yui.jsPlumb-1.3.13-RC1.js
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * jsPlumb
- *
- * Title:jsPlumb 1.3.13
- *
- * Provides a way to visually connect elements on an HTML page, using either SVG, Canvas
- * elements, or VML.
- *
- * This file contains the YUI3 adapter.
- *
- * Copyright (c) 2010 - 2012 Simon Porritt (http://jsplumb.org)
- *
- * http://jsplumb.org
- * http://github.com/sporritt/jsplumb
- * http://code.google.com/p/jsplumb
- *
- * Dual licensed under the MIT and GPL2 licenses.
- */
-
-/**
- * addClass adds a class to the given element
- * animate calls the underlying library's animate functionality
- * appendElement appends a child element to a parent element.
- * bind binds some event to an element
- * dragEvents a dictionary of event names
- * extend extend some js object with another. probably not overly necessary; jsPlumb could just do this internally.
- * getAttribute gets some attribute from an element
- * getDragObject gets the object that is being dragged, by extracting it from the arguments passed to a drag callback
- * getDragScope gets the drag scope for a given element.
- * getElementObject turns an id or dom element into an element object of the underlying library's type.
- * getOffset gets an element's offset
- * getOriginalEvent gets the original browser event from some wrapper event.
- * getScrollLeft gets an element's scroll left. TODO: is this actually used? will it be?
- * getScrollTop gets an element's scroll top. TODO: is this actually used? will it be?
- * getSize gets an element's size.
- * getUIPosition gets the position of some element that is currently being dragged, by extracting it from the arguments passed to a drag callback.
- * initDraggable initializes an element to be draggable
- * initDroppable initializes an element to be droppable
- * isDragSupported returns whether or not drag is supported for some element.
- * isDropSupported returns whether or not drop is supported for some element.
- * removeClass removes a class from a given element.
- * removeElement removes some element completely from the DOM.
- * setAttribute sets an attribute on some element.
- * setDraggable sets whether or not some element should be draggable.
- * setDragScope sets the drag scope for a given element.
- * setOffset sets the offset of some element.
- */
-(function() {
-
- if (!Array.prototype.indexOf) {
- Array.prototype.indexOf = function( v, b, s ) {
- for( var i = +b || 0, l = this.length; i < l; i++ ) {
- if( this[i]===v || s && this[i]==v ) { return i; }
- }
- return -1;
- };
- }
-
- var Y;
-
- YUI().use('node', 'dd', 'anim', 'node-event-simulate', function(_Y) {
- Y = _Y;
- Y.on("domready", function() { jsPlumb.init(); });
- });
-
- /**
- * adds the given value to the given list, with the given scope. creates the scoped list
- * if necessary.
- * used by initDraggable and initDroppable.
- */
- var _add = function(list, scope, value) {
- var l = list[scope];
- if (!l) {
- l = [];
- list[scope] = l;
- }
- l.push(value);
- },
- ddEvents = [ "drag:mouseDown", "drag:afterMouseDown", "drag:mouseup",
- "drag:align", "drag:removeHandle", "drag:addHandle", "drag:removeInvalid", "drag:addInvalid",
- "drag:start", "drag:end", "drag:drag", "drag:over", "drag:enter",
- "drag:exit", "drag:drophit", "drag:dropmiss", "drop:over", "drop:enter", "drop:exit", "drop:hit"
- ],
- animEvents = [ "tween" ],
- /**
- * helper function to curry callbacks for some element.
- */
- _wrapper = function(fn) {
- return function() {
- try {
- return fn.apply(this, arguments);
- }
- catch (e) { }
- };
- },
- /**
- * extracts options from the given options object, leaving out event handlers.
- */
- _getDDOptions = function(options) {
- var o = {};
- for (var i in options) if (ddEvents.indexOf(i) == -1) o[i] = options[i];
- return o;
- },
- /**
- * attaches all event handlers found in options to the given dragdrop object, and registering
- * the given el as the element of interest.
- */
- _attachListeners = function(dd, options, eventList) {
- for (var ev in options) {
- if (eventList.indexOf(ev) != -1) {
- var w = _wrapper(options[ev]);
- dd.on(ev, w);
- }
- }
- },
- _droppables = {},
- _droppableOptions = {},
- _draggablesByScope = {},
- _draggablesById = {},
- _droppableScopesById = {},
- _checkHover = function(el, entering) {
- if (el) {
- var id = el.get("id");
- if (id) {
- var options = _droppableOptions[id];
- if (options) {
- if (options['hoverClass']) {
- if (entering) el.addClass(options['hoverClass']);
- else el.removeClass(options['hoverClass']);
- }
- }
- }
- }
- },
- _lastDragObject = null,
- _extend = function(o1, o2) {
- for (var i in o2)
- o1[i] = o2[i];
- return o1;
- },
- _getAttribute = function(el, attributeId) {
- return el.getAttribute(attributeId);
- },
- _getElementObject = function(el) {
- if (el == null) return null;
- var eee = null;
- eee = typeof el == 'string' ? Y.one('#' + el) : el._node ? el : Y.one(el);
- return eee;
- };
-
- jsPlumb.CurrentLibrary = {
-
- addClass : function(el, clazz) {
- jsPlumb.CurrentLibrary.getElementObject(el).addClass(clazz);
- },
-
- /**
- * animates the given element.
- */
- animate : function(el, properties, options) {
- var o = _extend({node:el, to:properties}, options),
- id = _getAttribute(el, "id");
- o["tween"] = jsPlumb.wrap(properties["tween"], function() {
- // TODO should use a current instance.
- jsPlumb.repaint(id);
- });
- var a = new Y.Anim(o);
- _attachListeners(a, o, animEvents);
- a.run();
- },
-
- appendElement : function(child, parent) {
- _getElementObject (parent).append(child);
- },
-
- /**
- * event binding wrapper.
- */
- bind : function(el, event, callback) {
- _getElementObject(el).on(event, callback);
- },
-
- dragEvents : {
- "start":"drag:start", "stop":"drag:end", "drag":"drag:drag", "step":"step",
- "over":"drop:enter", "out":"drop:exit", "drop":"drop:hit"
- },
-
- extend : _extend,
-
- getAttribute : _getAttribute,
-
- getClientXY : function(eventObject) {
- return [eventObject.clientX, eventObject.clientY];
- },
-
- /**
- * takes the args passed to an event function and returns you an object representing that which is being dragged.
- */
- getDragObject : function(eventArgs) {
- // this is a workaround for the unfortunate fact that in YUI3, the 'drop:exit' event does
- // not contain a reference to the drag that just exited. single-threaded js to the
- // rescue: we'll just keep it for ourselves.
- if (eventArgs[0].drag) _lastDragObject = eventArgs[0].drag.el;
- return _lastDragObject;
- },
-
- getDragScope : function(el) {
- var id = jsPlumb.getId(el),
- dd = _draggablesById[id];
- return dd.scope;
- },
-
- getDropEvent : function(args) {
- return args[0];
- },
-
- getDropScope : function(el) {
- var id = jsPlumb.getId(el);
- return _droppableScopesById[id];
- },
-
- getDOMElement : function(el) {
- if (typeof(el) == "String")
- return document.getElementById(el);
- else if (el._node)
- return el._node;
- else return el;
- },
-
- getElementObject : _getElementObject,
-
- getOffset : function(el) {
- var o = Y.DOM.getXY(el._node);
- return {left:o[0], top:o[1]};
- },
-
- getOriginalEvent : function(e) {
- return e._event;
- },
-
- getPageXY : function(eventObject) {
- return [eventObject.pageX, eventObject.pageY];
- },
-
- getParent : function(el) {
- return jsPlumb.CurrentLibrary.getElementObject(el).get("parentNode");
- },
-
- getScrollLeft : function(el) {
- return 0;
- },
-
- getScrollTop : function(el) {
- return 0;
- },
-
- getSelector : function(spec) {
- var s = Y.all(spec);
- return s && s ._nodes ? s._nodes : [];
- },
-
- getSize : function(el) {
- return [ el._node.offsetWidth, el._node.offsetHeight ];
- },
-
- getTagName : function(el) {
- var e = jsPlumb.CurrentLibrary.getElementObject(el);
- return e != null && e._node != null ? e._node.tagName : null;
- },
-
- getUIPosition : function(args) {
- var n = args[0].currentTarget.el._node,
- o = Y.DOM.getXY(n);
- return {left:o[0], top:o[1]};
- },
-
- hasClass : function(el, clazz) {
- return el.hasClass(clazz);
- },
-
- initDraggable : function(el, options, isPlumbedComponent) {
- var _opts = _getDDOptions(options),
- id = jsPlumb.getId(el);
- _opts.node = "#" + id;
- var dd = new Y.DD.Drag(_opts);
- dd.el = el;
-
- if (isPlumbedComponent) {
- var scope = options['scope'] || jsPlumb.Defaults.Scope;
- dd.scope = scope;
- _add(_draggablesByScope, scope, dd);
- }
-
- _draggablesById[id] = dd;
-
- _attachListeners(dd, options, ddEvents);
- },
-
- initDroppable : function(el, options) {
- var _opts = _getDDOptions(options),
- id = jsPlumb.getId(el);
- _opts.node = "#" + id;
- var dd = new Y.DD.Drop(_opts);
-
- _droppableOptions[id] = options;
-
- options = _extend({}, options);
- var scope = options['scope'] || jsPlumb.Defaults.Scope;
- _droppableScopesById[id] = scope;
-
- options["drop:enter"] = jsPlumb.wrap(options["drop:enter"], function(e) {
- if (e.drag.scope !== scope) return true;
- _checkHover(el, true);
- }, true);
- options["drop:exit"] = jsPlumb.wrap(options["drop:exit"], function(e) {
- _checkHover(el, false);
- });
- options["drop:hit"] = jsPlumb.wrap(options["drop:hit"], function(e) {
- if (e.drag.scope !== scope) return true;
- _checkHover(el, false);
- }, true);
-
- _attachListeners(dd, options, ddEvents);
- },
-
- isAlreadyDraggable : function(el) {
- el = _getElementObject(el);
- return el.hasClass("yui3-dd-draggable");
- },
-
- isDragSupported : function(el) { return true; },
- isDropSupported : function(el) { return true; },
- removeClass : function(el, clazz) {
- jsPlumb.CurrentLibrary.getElementObject(el).removeClass(clazz);
- },
- removeElement : function(el) { _getElementObject(el).remove(); },
-
- setAttribute : function(el, attributeName, attributeValue) {
- el.setAttribute(attributeName, attributeValue);
- },
-
- /**
- * sets the draggable state for the given element
- */
- setDraggable : function(el, draggable) {
- var id = jsPlumb.getId(el),
- dd = _draggablesById[id];
- if (dd) dd.set("lock", !draggable);
- },
-
- setDragScope : function(el, scope) {
- var id = jsPlumb.getId(el),
- dd = _draggablesById[id];
- if (dd) dd.scope = scope;
- },
-
- setOffset : function(el, o) {
- el = _getElementObject(el);
- el.set("top", o.top);
- el.set("left", o.left);
- },
-
- stopDrag : function() {
- Y.DD.DDM.stopDrag();
- },
-
- trigger : function(el, event, originalEvent) {
- originalEvent.stopPropagation();
- _getElementObject(el).simulate(event, {
- pageX:originalEvent.pageX,
- pageY:originalEvent.pageY,
- clientX:originalEvent.clientX,
- clientY:originalEvent.clientY
- });
- },
-
- /**
- * event unbinding wrapper.
- */
- unbind : function(el, event, callback) {
- _getElementObject(el).detach(event, callback);
- }
- };
-})();
\ No newline at end of file
diff --git a/admin/js/load.js b/admin/js/load.js
deleted file mode 100644
index bf38bad..0000000
--- a/admin/js/load.js
+++ /dev/null
@@ -1,41 +0,0 @@
-//including custom css-loading function
-//because requirejs does not support loading css
-function loadCSS(url){
- var link = document.createElement("link");
- link.type = "text/css";
- link.rel = "stylesheet";
- link.href = url;
- document.getElementsByTagName("head")[0].appendChild(link);
- return link;
-};
-
-loadCSS("css/reset.css");
-loadCSS("css/style.css");
-
-require(["handlebars-1.0.0.beta.6",
- "jsplumb/jsPlumb-util-1.3.13-RC1",
- "jsplumb/jsPlumb-dom-adapter-1.3.13-RC1",
- "jquery/jquery-1.7.1-min"],function(){
- //handlebars, jquery, jsplumbutil, jsplumbadapter is loaded
- require(["jsplumb/jsPlumb-1.3.13-RC1",
- "utils"],function(){
- require([
- "jsplumb/jsPlumb-renderers-svg-1.3.13-RC1"],function(){
- //now jsPlumb is loaded
- require(["jsplumb/jquery.jsPlumb-1.3.13-RC1",
- "jsplumb/jsPlumb-connectors-statemachine-1.3.13-RC1",
- "jsplumb/jsPlumb-defaults-1.3.13-RC1",
- "jsplumb/jsPlumb-drag-1.3.13-RC1",
- "jsplumb/jsPlumb-overlays-guidelines-1.3.13-RC1"/*,
- //"jsplumb/jsPlumb-renderers-canvas-1.3.13-RC1",/*,
- "jsplumb/jsPlumb-renderers-vml-1.3.13-RC1"*/],function(){
- require(["plumbing",
- "wsevents",
- "userevents"],function(){
- require(["main"],function(){
- });
- });
- });
- });
- });
-});
diff --git a/admin/js/main.js b/admin/js/main.js
deleted file mode 100644
index 6731cf2..0000000
--- a/admin/js/main.js
+++ /dev/null
@@ -1,99 +0,0 @@
-$(window).bind('load', function(){
- $(document).ready(function(){
- jsPlumb.ready(function(){
- setupPlumbing();
- setupWebsocket();
- setupUserEvents();
- setupLinks();
- });
- });
-});
-
-var NONE_SELECTED = {},
- PUB_SELECTED = {},
- SUB_SELECTED = {};
-var currState = NONE_SELECTED;
-
-var setupLinks = function() {
- $(".about-link").on("click", function(event) {
- window.open("http://docs.spacebrew.cc");
- return false;
- })
- $(".contact-link").on("click", function(event) {
- window.open("http://docs.spacebrew.cc/contact/");
- return false;
- })
- $(".lab-link").on("click", function(event) {
- window.open("http://www.rockwellgroup.com/lab");
- return false;
- })
-}
-
-var dorouteradio = function(e){
- if (e){e.preventDefault();};
- var selectedPub = $("input[name=pub]:radio:checked").val();
- var selectedSub = $("input[name=sub]:radio:checked").val();
- if (selectedPub && selectedSub){
- selectedPub = selectedPub.split('_').map(Unsafetify);
- selectedSub = selectedSub.split('_').map(Unsafetify);
- if (selectedPub.length == 4 && selectedSub.length == 4){
- ws.send(JSON.stringify({
- route:{type:'add',
- publisher:{clientName:selectedPub[0],
- name:selectedPub[2],
- type:selectedPub[3],
- remoteAddress:selectedPub[1]},
- subscriber:{clientName:selectedSub[0],
- name:selectedSub[2],
- type:selectedSub[3],
- remoteAddress:selectedSub[1]}}
- }));
- }
- }
-};
-
-var changeRoute = function(changeType, fromId, toId){
- var selectedPub = fromId.split('_').map(Unsafetify);
- var selectedSub = toId.split('_').map(Unsafetify);
- var clientName = 1,
- remoteAddress = clientName + 1,
- name = remoteAddress + 1,
- type = name + 1;
- if (selectedPub.length == type + 1 && selectedSub.length == type + 1){
- var m = {
- route:{type:changeType,
- publisher:{clientName:selectedPub[clientName],
- name:selectedPub[name],
- type:selectedPub[type],
- remoteAddress:selectedPub[remoteAddress]},
- subscriber:{clientName:selectedSub[clientName],
- name:selectedSub[name],
- type:selectedSub[type],
- remoteAddress:selectedSub[remoteAddress]}}
- };
- if (debug) console.log(m);
- ws.send(JSON.stringify(m));
- }
-}
-
-var addRoute = function(fromId, toId){
- changeRoute("add", fromId, toId);
-}
-
-var removeRoute = function(fromId, toId){
- changeRoute("remove", fromId, toId);
-}
-
-var dorouteremove = function(index){
- if (index >= 0 && index < routes.length){
- var toRemove = routes.splice(index, 1);
- if (toRemove.length > 0){
- toRemove = toRemove[0];
- ws.send(JSON.stringify({
- route:{type:'remove',
- publisher:toRemove.publisher,
- subscriber:toRemove.subscriber}
- }));
- }
- }
-};
\ No newline at end of file
diff --git a/admin/js/plumbing.js b/admin/js/plumbing.js
deleted file mode 100644
index a550bb2..0000000
--- a/admin/js/plumbing.js
+++ /dev/null
@@ -1,81 +0,0 @@
-var myPlumb = {};
-
-myPlumb.endpoints = {};
-myPlumb.connections = {};
-myPlumb.revConnections = {};
-
-// this is the paint style for the connecting lines..
-myPlumb.connectorPaintStyle = {
- lineWidth:2,
- strokeStyle:"#000000",// "#aaaaaa",
- joinstyle:"round",
- outlineColor:"white",
- outlineWidth:0
-};
-// .. and this is the hover style.
-myPlumb.connectorHoverStyle = {
- lineWidth:2,
- strokeStyle:"#ff0",
- outlineColor:"#ccc"
-};
-myPlumb.endpointActiveStyle = {
- fillStyle:"magenta",
- outlineColor:"#000"
-};
-myPlumb.endpointPaintStyle = {
- fillStyle:"#000000"
-};
-myPlumb.endpointHoverStyle = {
- fillStyle:"#ff0",
- outlineColor:"#ccc"
-}
-myPlumb.sourceEndpoint = {
- isSource:true,
- enabled:false,
- anchor:"RightMiddle"
-};
-myPlumb.targetEndpoint = {
- enabled:false,
- isTarget:true,
- anchor:"LeftMiddle"
-};
-
-myPlumb.allSourceEndpoints = [];
-myPlumb.allTargetEndpoints = [];
-myPlumb.connectionParams;
-
-
-setupPlumbing = function() {
- //jsPlumb.setRenderMode(jsPlumb.SVG);
- jsPlumb.importDefaults({
- // blue endpoints 7 px; green endpoints 11.
- Anchors:["RightMiddle","LeftMiddle"],
- ConnectionsDetachable:false,
- Connector:["Bezier",{curviness:50}],
- ConnectorZIndex:1,
- Endpoint : ["Image",{src:"img/node-open.png"}],//["Dot",{radius:7}],
- //Endpoints : ["Blank", "Blank"],
- EndpointStyle:myPlumb.endpointPaintStyle,
- EndpointHoverStyle:myPlumb.endpointHoverStyle,
- HoverPaintStyle:myPlumb.connectorHoverStyle,
- LogEnabled:false,
- MaxConnections:-1,
- PaintStyle:myPlumb.connectorPaintStyle,
- Container:endpointBin,
- //RenderMode:jsPlumb.SVG,
- setAutomaticRepaint:true
- });
- myPlumb.connectionParams = {container:$("#connectionBin")};
- triggerPaint();
-};
-
-//probably a horrible idea, but it keeps everything aligned
-//might want to increase the interval timeout, but then it just looks choppy
-triggerPaint = function(){
- jsPlumb.repaintEverything();
- window.requestAnimationFrame(triggerPaint);
-};
-
-window.requestAnimationFrame = (window.requestAnimationFrame
- || window.webkitRequestAnimationFrame
- || window.mozRequestAnimationFrame);
\ No newline at end of file
diff --git a/admin/js/require-2.0.4.js b/admin/js/require-2.0.4.js
deleted file mode 100644
index 4e0dea6..0000000
--- a/admin/js/require-2.0.4.js
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- RequireJS 2.0.4 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
- Available via the MIT or new BSD license.
- see: http://github.com/jrburke/requirejs for details
-*/
-var requirejs,require,define;
-(function(Y){function x(b){return J.call(b)==="[object Function]"}function G(b){return J.call(b)==="[object Array]"}function q(b,c){if(b){var e;for(e=0;e-1;e-=1)if(b[e]&&c(b[e],e,b))break}}function y(b,c){for(var e in b)if(b.hasOwnProperty(e)&&c(b[e],e))break}function K(b,c,e,i){c&&y(c,function(c,j){if(e||!b.hasOwnProperty(j))i&&typeof c!=="string"?(b[j]||(b[j]={}),K(b[j],c,e,i)):b[j]=c});return b}function s(b,
-c){return function(){return c.apply(b,arguments)}}function Z(b){if(!b)return b;var c=Y;q(b.split("."),function(b){c=c[b]});return c}function $(b,c,e){return function(){var i=fa.call(arguments,0),g;if(e&&x(g=i[i.length-1]))g.__requireJsBuild=!0;i.push(c);return b.apply(null,i)}}function aa(b,c,e){q([["toUrl"],["undef"],["defined","requireDefined"],["specified","requireSpecified"]],function(i){var g=i[1]||i[0];b[i[0]]=c?$(c[g],e):function(){var b=z[O];return b[g].apply(b,arguments)}})}function H(b,
-c,e,i){c=Error(c+"\nhttp://requirejs.org/docs/errors.html#"+b);c.requireType=b;c.requireModules=i;if(e)c.originalError=e;return c}function ga(){if(I&&I.readyState==="interactive")return I;N(document.getElementsByTagName("script"),function(b){if(b.readyState==="interactive")return I=b});return I}var ha=/(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg,ia=/[^.]\s*require\s*\(\s*["']([^'"\s]+)["']\s*\)/g,ba=/\.js$/,ja=/^\.\//,J=Object.prototype.toString,A=Array.prototype,fa=A.slice,ka=A.splice,w=!!(typeof window!==
-"undefined"&&navigator&&document),ca=!w&&typeof importScripts!=="undefined",la=w&&navigator.platform==="PLAYSTATION 3"?/^complete$/:/^(complete|loaded)$/,O="_",S=typeof opera!=="undefined"&&opera.toString()==="[object Opera]",z={},p={},P=[],L=!1,j,t,C,u,D,I,E,da,ea;if(typeof define==="undefined"){if(typeof requirejs!=="undefined"){if(x(requirejs))return;p=requirejs;requirejs=void 0}typeof require!=="undefined"&&!x(require)&&(p=require,require=void 0);j=requirejs=function(b,c,e,i){var g=O,r;!G(b)&&
-typeof b!=="string"&&(r=b,G(c)?(b=c,c=e,e=i):b=[]);if(r&&r.context)g=r.context;(i=z[g])||(i=z[g]=j.s.newContext(g));r&&i.configure(r);return i.require(b,c,e)};j.config=function(b){return j(b)};require||(require=j);j.version="2.0.4";j.jsExtRegExp=/^\/|:|\?|\.js$/;j.isBrowser=w;A=j.s={contexts:z,newContext:function(b){function c(a,d,o){var l=d&&d.split("/"),f=l,b=k.map,c=b&&b["*"],e,g,h;if(a&&a.charAt(0)===".")if(d){f=k.pkgs[d]?l=[d]:l.slice(0,l.length-1);d=a=f.concat(a.split("/"));for(f=0;d[f];f+=
-1)if(e=d[f],e===".")d.splice(f,1),f-=1;else if(e==="..")if(f===1&&(d[2]===".."||d[0]===".."))break;else f>0&&(d.splice(f-1,2),f-=2);f=k.pkgs[d=a[0]];a=a.join("/");f&&a===d+"/"+f.main&&(a=d)}else a.indexOf("./")===0&&(a=a.substring(2));if(o&&(l||c)&&b){d=a.split("/");for(f=d.length;f>0;f-=1){g=d.slice(0,f).join("/");if(l)for(e=l.length;e>0;e-=1)if(o=b[l.slice(0,e).join("/")])if(o=o[g]){h=o;break}!h&&c&&c[g]&&(h=c[g]);if(h){d.splice(0,f,h);a=d.join("/");break}}}return a}function e(a){w&&q(document.getElementsByTagName("script"),
-function(d){if(d.getAttribute("data-requiremodule")===a&&d.getAttribute("data-requirecontext")===h.contextName)return d.parentNode.removeChild(d),!0})}function i(a){var d=k.paths[a];if(d&&G(d)&&d.length>1)return e(a),d.shift(),h.undef(a),h.require([a]),!0}function g(a,d,o,b){var f=a?a.indexOf("!"):-1,v=null,e=d?d.name:null,g=a,i=!0,j="",k,m;a||(i=!1,a="_@r"+(N+=1));f!==-1&&(v=a.substring(0,f),a=a.substring(f+1,a.length));v&&(v=c(v,e,b),m=n[v]);a&&(v?j=m&&m.normalize?m.normalize(a,function(a){return c(a,
-e,b)}):c(a,e,b):(j=c(a,e,b),k=h.nameToUrl(j)));a=v&&!m&&!o?"_unnormalized"+(O+=1):"";return{prefix:v,name:j,parentMap:d,unnormalized:!!a,url:k,originalName:g,isDefine:i,id:(v?v+"!"+j:j)+a}}function r(a){var d=a.id,o=m[d];o||(o=m[d]=new h.Module(a));return o}function p(a,d,o){var b=a.id,f=m[b];if(n.hasOwnProperty(b)&&(!f||f.defineEmitComplete))d==="defined"&&o(n[b]);else r(a).on(d,o)}function B(a,d){var b=a.requireModules,l=!1;if(d)d(a);else if(q(b,function(d){if(d=m[d])d.error=a,d.events.error&&(l=
-!0,d.emit("error",a))}),!l)j.onError(a)}function u(){P.length&&(ka.apply(F,[F.length-1,0].concat(P)),P=[])}function t(a,d,b){a=a&&a.map;d=$(b||h.require,a,d);aa(d,h,a);d.isBrowser=w;return d}function z(a){delete m[a];q(M,function(d,b){if(d.map.id===a)return M.splice(b,1),d.defined||(h.waitCount-=1),!0})}function A(a,d){var b=a.map.id,l=a.depMaps,f;if(a.inited){if(d[b])return a;d[b]=!0;q(l,function(a){if(a=m[a.id])return!a.inited||!a.enabled?(f=null,delete d[b],!0):f=A(a,K({},d))});return f}}function C(a,
-d,b){var l=a.map.id,f=a.depMaps;if(a.inited&&a.map.isDefine){if(d[l])return n[l];d[l]=a;q(f,function(f){var f=f.id,c=m[f];!Q[f]&&c&&(!c.inited||!c.enabled?b[l]=!0:(c=C(c,d,b),b[f]||a.defineDepById(f,c)))});a.check(!0);return n[l]}}function D(a){a.check()}function E(){var a=k.waitSeconds*1E3,d=a&&h.startTime+a<(new Date).getTime(),b=[],l=!1,f=!0,c,g,j;if(!T){T=!0;y(m,function(a){c=a.map;g=c.id;if(a.enabled&&!a.error)if(!a.inited&&d)i(g)?l=j=!0:(b.push(g),e(g));else if(!a.inited&&a.fetched&&c.isDefine&&
-(l=!0,!c.prefix))return f=!1});if(d&&b.length)return a=H("timeout","Load timeout for modules: "+b,null,b),a.contextName=h.contextName,B(a);f&&(q(M,function(a){if(!a.defined){var a=A(a,{}),d={};a&&(C(a,d,{}),y(d,D))}}),y(m,D));if((!d||j)&&l)if((w||ca)&&!U)U=setTimeout(function(){U=0;E()},50);T=!1}}function V(a){r(g(a[0],null,!0)).init(a[1],a[2])}function J(a){var a=a.currentTarget||a.srcElement,d=h.onScriptLoad;a.detachEvent&&!S?a.detachEvent("onreadystatechange",d):a.removeEventListener("load",d,
-!1);d=h.onScriptError;a.detachEvent&&!S||a.removeEventListener("error",d,!1);return{node:a,id:a&&a.getAttribute("data-requiremodule")}}var k={waitSeconds:7,baseUrl:"./",paths:{},pkgs:{},shim:{}},m={},W={},F=[],n={},R={},N=1,O=1,M=[],T,X,h,Q,U;Q={require:function(a){return t(a)},exports:function(a){a.usingExports=!0;if(a.map.isDefine)return a.exports=n[a.map.id]={}},module:function(a){return a.module={id:a.map.id,uri:a.map.url,config:function(){return k.config&&k.config[a.map.id]||{}},exports:n[a.map.id]}}};
-X=function(a){this.events=W[a.id]||{};this.map=a;this.shim=k.shim[a.id];this.depExports=[];this.depMaps=[];this.depMatched=[];this.pluginMaps={};this.depCount=0};X.prototype={init:function(a,d,b,l){l=l||{};if(!this.inited){this.factory=d;if(b)this.on("error",b);else this.events.error&&(b=s(this,function(a){this.emit("error",a)}));this.depMaps=a&&a.slice(0);this.depMaps.rjsSkipMap=a.rjsSkipMap;this.errback=b;this.inited=!0;this.ignore=l.ignore;l.enabled||this.enabled?this.enable():this.check()}},defineDepById:function(a,
-d){var b;q(this.depMaps,function(d,f){if(d.id===a)return b=f,!0});return this.defineDep(b,d)},defineDep:function(a,d){this.depMatched[a]||(this.depMatched[a]=!0,this.depCount-=1,this.depExports[a]=d)},fetch:function(){if(!this.fetched){this.fetched=!0;h.startTime=(new Date).getTime();var a=this.map;if(this.shim)t(this,!0)(this.shim.deps||[],s(this,function(){return a.prefix?this.callPlugin():this.load()}));else return a.prefix?this.callPlugin():this.load()}},load:function(){var a=this.map.url;R[a]||
-(R[a]=!0,h.load(this.map.id,a))},check:function(a){if(this.enabled&&!this.enabling){var d=this.map.id,b=this.depExports,c=this.exports,f=this.factory,e;if(this.inited)if(this.error)this.emit("error",this.error);else{if(!this.defining){this.defining=!0;if(this.depCount<1&&!this.defined){if(x(f)){if(this.events.error)try{c=h.execCb(d,f,b,c)}catch(g){e=g}else c=h.execCb(d,f,b,c);if(this.map.isDefine)if((b=this.module)&&b.exports!==void 0&&b.exports!==this.exports)c=b.exports;else if(c===void 0&&this.usingExports)c=
-this.exports;if(e)return e.requireMap=this.map,e.requireModules=[this.map.id],e.requireType="define",B(this.error=e)}else c=f;this.exports=c;if(this.map.isDefine&&!this.ignore&&(n[d]=c,j.onResourceLoad))j.onResourceLoad(h,this.map,this.depMaps);delete m[d];this.defined=!0;h.waitCount-=1;h.waitCount===0&&(M=[])}this.defining=!1;if(!a&&this.defined&&!this.defineEmitted)this.defineEmitted=!0,this.emit("defined",this.exports),this.defineEmitComplete=!0}}else this.fetch()}},callPlugin:function(){var a=
-this.map,d=a.id,b=g(a.prefix,null,!1,!0);p(b,"defined",s(this,function(b){var f=this.map.name,e=this.map.parentMap?this.map.parentMap.name:null;if(this.map.unnormalized){if(b.normalize&&(f=b.normalize(f,function(a){return c(a,e,!0)})||""),b=g(a.prefix+"!"+f,this.map.parentMap,!1,!0),p(b,"defined",s(this,function(a){this.init([],function(){return a},null,{enabled:!0,ignore:!0})})),b=m[b.id]){if(this.events.error)b.on("error",s(this,function(a){this.emit("error",a)}));b.enable()}}else f=s(this,function(a){this.init([],
-function(){return a},null,{enabled:!0})}),f.error=s(this,function(a){this.inited=!0;this.error=a;a.requireModules=[d];y(m,function(a){a.map.id.indexOf(d+"_unnormalized")===0&&z(a.map.id)});B(a)}),f.fromText=function(a,d){var b=L;b&&(L=!1);r(g(a));j.exec(d);b&&(L=!0);h.completeLoad(a)},b.load(a.name,t(a.parentMap,!0,function(a,d){a.rjsSkipMap=!0;return h.require(a,d)}),f,k)}));h.enable(b,this);this.pluginMaps[b.id]=b},enable:function(){this.enabled=!0;if(!this.waitPushed)M.push(this),h.waitCount+=
-1,this.waitPushed=!0;this.enabling=!0;q(this.depMaps,s(this,function(a,d){var b,c;if(typeof a==="string"){a=g(a,this.map.isDefine?this.map:this.map.parentMap,!1,!this.depMaps.rjsSkipMap);this.depMaps[d]=a;if(b=Q[a.id]){this.depExports[d]=b(this);return}this.depCount+=1;p(a,"defined",s(this,function(a){this.defineDep(d,a);this.check()}));this.errback&&p(a,"error",this.errback)}b=a.id;c=m[b];!Q[b]&&c&&!c.enabled&&h.enable(a,this)}));y(this.pluginMaps,s(this,function(a){var b=m[a.id];b&&!b.enabled&&
-h.enable(a,this)}));this.enabling=!1;this.check()},on:function(a,b){var c=this.events[a];c||(c=this.events[a]=[]);c.push(b)},emit:function(a,b){q(this.events[a],function(a){a(b)});a==="error"&&delete this.events[a]}};return h={config:k,contextName:b,registry:m,defined:n,urlFetched:R,waitCount:0,defQueue:F,Module:X,makeModuleMap:g,configure:function(a){a.baseUrl&&a.baseUrl.charAt(a.baseUrl.length-1)!=="/"&&(a.baseUrl+="/");var b=k.pkgs,c=k.shim,e=k.paths,f=k.map;K(k,a,!0);k.paths=K(e,a.paths,!0);if(a.map)k.map=
-K(f||{},a.map,!0,!0);if(a.shim)y(a.shim,function(a,b){G(a)&&(a={deps:a});if(a.exports&&!a.exports.__buildReady)a.exports=h.makeShimExports(a.exports);c[b]=a}),k.shim=c;if(a.packages)q(a.packages,function(a){a=typeof a==="string"?{name:a}:a;b[a.name]={name:a.name,location:a.location||a.name,main:(a.main||"main").replace(ja,"").replace(ba,"")}}),k.pkgs=b;y(m,function(a,b){a.map=g(b)});if(a.deps||a.callback)h.require(a.deps||[],a.callback)},makeShimExports:function(a){var b;return typeof a==="string"?
-(b=function(){return Z(a)},b.exports=a,b):function(){return a.apply(Y,arguments)}},requireDefined:function(a,b){var c=g(a,b,!1,!0).id;return n.hasOwnProperty(c)},requireSpecified:function(a,b){a=g(a,b,!1,!0).id;return n.hasOwnProperty(a)||m.hasOwnProperty(a)},require:function(a,d,c,e){var f;if(typeof a==="string"){if(x(d))return B(H("requireargs","Invalid require call"),c);if(j.get)return j.get(h,a,d);a=g(a,d,!1,!0);a=a.id;return!n.hasOwnProperty(a)?B(H("notloaded",'Module name "'+a+'" has not been loaded yet for context: '+
-b)):n[a]}c&&!x(c)&&(e=c,c=void 0);d&&!x(d)&&(e=d,d=void 0);for(u();F.length;)if(f=F.shift(),f[0]===null)return B(H("mismatch","Mismatched anonymous define() module: "+f[f.length-1]));else V(f);r(g(null,e)).init(a,d,c,{enabled:!0});E();return h.require},undef:function(a){var b=g(a,null,!0),c=m[a];delete n[a];delete R[b.url];delete W[a];if(c){if(c.events.defined)W[a]=c.events;z(a)}},enable:function(a){m[a.id]&&r(a).enable()},completeLoad:function(a){var b=k.shim[a]||{},c=b.exports&&b.exports.exports,
-e,f;for(u();F.length;){f=F.shift();if(f[0]===null){f[0]=a;if(e)break;e=!0}else f[0]===a&&(e=!0);V(f)}f=m[a];if(!e&&!n[a]&&f&&!f.inited)if(k.enforceDefine&&(!c||!Z(c)))if(i(a))return;else return B(H("nodefine","No define call for "+a,null,[a]));else V([a,b.deps||[],b.exports]);E()},toUrl:function(a,b){var e=a.lastIndexOf("."),g=null;e!==-1&&(g=a.substring(e,a.length),a=a.substring(0,e));return h.nameToUrl(c(a,b&&b.id,!0),g)},nameToUrl:function(a,b){var c,e,f,g,h,i;if(j.jsExtRegExp.test(a))g=a+(b||
-"");else{c=k.paths;e=k.pkgs;g=a.split("/");for(h=g.length;h>0;h-=1)if(i=g.slice(0,h).join("/"),f=e[i],i=c[i]){G(i)&&(i=i[0]);g.splice(0,h,i);break}else if(f){c=a===f.name?f.location+"/"+f.main:f.location;g.splice(0,h,c);break}g=g.join("/")+(b||".js");g=(g.charAt(0)==="/"||g.match(/^[\w\+\.\-]+:/)?"":k.baseUrl)+g}return k.urlArgs?g+((g.indexOf("?")===-1?"?":"&")+k.urlArgs):g},load:function(a,b){j.load(h,a,b)},execCb:function(a,b,c,e){return b.apply(e,c)},onScriptLoad:function(a){if(a.type==="load"||
-la.test((a.currentTarget||a.srcElement).readyState))I=null,a=J(a),h.completeLoad(a.id)},onScriptError:function(a){var b=J(a);if(!i(b.id))return B(H("scripterror","Script error",a,[b.id]))}}}};j({});aa(j);if(w&&(t=A.head=document.getElementsByTagName("head")[0],C=document.getElementsByTagName("base")[0]))t=A.head=C.parentNode;j.onError=function(b){throw b;};j.load=function(b,c,e){var i=b&&b.config||{},g;if(w)return g=i.xhtml?document.createElementNS("http://www.w3.org/1999/xhtml","html:script"):document.createElement("script"),
-g.type=i.scriptType||"text/javascript",g.charset="utf-8",g.async=!0,g.setAttribute("data-requirecontext",b.contextName),g.setAttribute("data-requiremodule",c),g.attachEvent&&!(g.attachEvent.toString&&g.attachEvent.toString().indexOf("[native code")<0)&&!S?(L=!0,g.attachEvent("onreadystatechange",b.onScriptLoad)):(g.addEventListener("load",b.onScriptLoad,!1),g.addEventListener("error",b.onScriptError,!1)),g.src=e,E=g,C?t.insertBefore(g,C):t.appendChild(g),E=null,g;else ca&&(importScripts(e),b.completeLoad(c))};
-w&&N(document.getElementsByTagName("script"),function(b){if(!t)t=b.parentNode;if(u=b.getAttribute("data-main")){if(!p.baseUrl)D=u.split("/"),da=D.pop(),ea=D.length?D.join("/")+"/":"./",p.baseUrl=ea,u=da;u=u.replace(ba,"");p.deps=p.deps?p.deps.concat(u):[u];return!0}});define=function(b,c,e){var i,g;typeof b!=="string"&&(e=c,c=b,b=null);G(c)||(e=c,c=[]);!c.length&&x(e)&&e.length&&(e.toString().replace(ha,"").replace(ia,function(b,e){c.push(e)}),c=(e.length===1?["require"]:["require","exports","module"]).concat(c));
-if(L&&(i=E||ga()))b||(b=i.getAttribute("data-requiremodule")),g=z[i.getAttribute("data-requirecontext")];(g?g.defQueue:P).push([b,c,e])};define.amd={jQuery:!0};j.exec=function(b){return eval(b)};j(p)}})(this);
diff --git a/admin/js/userevents.js b/admin/js/userevents.js
deleted file mode 100644
index de2ac79..0000000
--- a/admin/js/userevents.js
+++ /dev/null
@@ -1,156 +0,0 @@
-var setupUserEvents = function(){
- //clicking & hovering over publishers and subscribers is handled when
- //the publishers and subscribers are created in wsevents.js
-
- //setup click handler when nothing else is clicked
- $(document.body).click(clickBody);
-};
-
-var clickInfo = function(event){
- if (debug) console.log("clicked!");
- $("#"+event.target.id.substr("button_".length)).toggleClass('show');
-};
-
-// var clickDelete = function(event){
-// if (debug) console.log("clicked!");
-// };
-
-var clickBody = function(event){
- event.preventDefault();
- //if we are in a selected state, then when we click somewhere innocuous,
- //we should go to an unselected state
- if (currState != NONE_SELECTED){
- if (!event.target.classList.contains("itemwrapper")){
- turnOffSelected();
- }
- // //if the target matches any specific whitelist elements
- // //then turn off selected mode
- // var id = event.target.id;
- // var okIds = ['client_list','scroll_padding'];
- // var numIds = okIds.length;
- // while(numIds--){
- // if (id == okIds[numIds]){
- // turnOffSelected();
- // return;
- // }
- // }
- // //otherwise, if the target matches any whitelist element classes
- // //then turn off selected mode
- // var classList = event.target.classList;
- // var okClasses = ['clientrow','header','headerrow'];
- // var numClasses = okClasses.length;
- // while (numClasses--){
- // if (classList.contains(okClasses)){
- // turnOffSelected();
- // return;
- // }
- // }
- }
-};
-
-var overItem = function(event){
- event.preventDefault();
- if (currState == NONE_SELECTED){
- var item = $(event.target).children(".item");
- var pub = item.hasClass("publisher");
- var type = getItemType(item);
- var itemId = item.prop('id');
- var pieces = itemId.split('_');
- var context = {
- type:type,
- id:item.prop('id'),
- pub:pub,
- clientid:pieces[1]+'_'+pieces[2]
- };
- if (debug) console.log(pieces[1]+'_'+pieces[2]);
- $("style#selected").text(cssSelectedTemplate(context));
- }
-};
-
-var outItem = function(event){
- event.preventDefault();
- if (currState == NONE_SELECTED){
- $("style#selected").text('');
- }
-};
-
-var clickItem = function(event){
- event.preventDefault();
- var item;
- if (event.target.classList.contains("deletebutton")){
- item = $(event.target).parent();
- } else {
- item = $(event.target).children(".item");
- }
- var pub = item.hasClass("publisher");
- var type = getItemType(item);
- if (currState == NONE_SELECTED){
- firstClick(item, type, pub);
- } else {
- secondClick(item, type, pub);
- }
-};
-
-var firstClick = function(item, type, pub){
- item.addClass("selected");
- item.closest(".clientrow").addClass("selected");
- var context = {
- clicked:true,
- type:type,
- id:item.prop('id'),
- pub:pub
- };
- var cssFile = cssTypeTemplate(context);
- if (debug) console.log('turning on ' + cssFile);
- $("style#selected").text(cssSelectedTemplate(context));// attr('href',cssFile);
- if (pub){
- currState = PUB_SELECTED;
- } else {
- currState = SUB_SELECTED;
- }
-};
-
-var turnOffSelected = function(){
- if (debug) console.log('turning off');
- $("style#selected").text('');
- $(".item.selected").removeClass('selected');
- $(".clientrow.selected").removeClass('selected');
- currState = NONE_SELECTED;
-}
-
-var secondClick = function(item, type, pub){
- var pubSelected = (currState == PUB_SELECTED);
- //if we clicked in the same column as the first click,
- //then turn off 'selected' mode
- if ((pubSelected && pub) ||
- (!pubSelected && !pub)){
- turnOffSelected();
- } else {
- var activeItem = $(pubSelected ? ".publisher.selected" : ".subscriber.selected");
- var activeType = getItemType(activeItem);
- //only do something if we clicked on a similar-type item
- if (type == activeType){
- //trigger (un)routing
- var activeId = activeItem.prop('id');
- var isSelected = item.hasClass(activeId);
- var myId = item.prop('id');
- var pubId = pubSelected ? activeId : myId;
- var subId = pubSelected ? myId : activeId;
- //if this is selected, then we need to unroute it
- if (isSelected){
- removeRoute(pubId, subId);
- } else {
- //otherwise, route it
- addRoute(pubId, subId);
- }
- }
- }
- turnOffSelected();
-};
-
-var getItemType = function(_item){
- return _item.hasClass("boolean") ? "boolean" : _item.hasClass("string") ? "string" : _item.hasClass("number") ? "number" : "range";
-};
-
-var cssTypeTemplate = Handlebars.compile("css/{{pub}}_{{type}}.css");
-var cssSelectedTemplate = Handlebars.compile(document.getElementById( 'active_css_handlebar' ).textContent);
diff --git a/admin/js/utils.js b/admin/js/utils.js
deleted file mode 100644
index 3d0f041..0000000
--- a/admin/js/utils.js
+++ /dev/null
@@ -1,82 +0,0 @@
-//static regex and function to replace all non-alphanumeric characters
-//in a string with their unicode decimal surrounded by hyphens
-//and a regex/function pair to do the reverse
-String.SafetifyRegExp = new RegExp("([^a-zA-Z0-9])","gi");
-String.UnsafetifyRegExp = new RegExp("-(.*?)-","gi");
-String.SafetifyFunc = function(match, capture, index, full){
- return "-"+capture.charCodeAt(0)+"-";
-};
-String.UnsafetifyFunc = function(match, capture, index, full){
- return String.fromCharCode(capture);
-};
-
-//create a String prototype function so we can do this directly on each string as
-//"my cool string".Safetify()
-String.prototype.Safetify = function(){
- return this.replace(String.SafetifyRegExp, String.SafetifyFunc);
-};
-String.prototype.Unsafetify = function(){
- return this.replace(String.UnsafetifyRegExp, String.UnsafetifyFunc);
-};
-
-//global functions so we can call ['hello','there'].map(Safetify)
-Safetify = function(s){
- return s.Safetify();
-};
-Unsafetify = function(s){
- return s.Unsafetify();
-};
-
-//handlebar helper so we can use Safetify in our handlebar templates
-//{{Safetify some.cool.property}}
-Handlebars.registerHelper('Safetify', function(val){
- return val.Safetify();
-});
-
-//handlebar helper to provide an {{index}} property in our each loops
-//{{#each_with_index people}}
-// #{{index}} - hello {{name}}
-//{{/each_with_index}}
-Handlebars.registerHelper("each_with_index", function(array, fn) {
- var buffer = "";
- for (var i = 0, j = array.length; i < j; i++) {
- var item = array[i];
-
- // stick an index property onto the item, starting with 0, may make configurable later
- item.index = i;
- //also adding an even/odd text for classing
- item.even = ((i%2)===0?"even":"odd");
-
- // show the inside of the block
- buffer += fn(item);
- }
-
- // return the finished buffer
- return buffer;
-
-});
-
-//get the value of the requested key in the querystring
-//if the key does not exist in the query string, returns the empty string
-function gup( name ) {
- name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
- var regexS = "[\\?&]"+name+"=([^&#]*)";
- var regex = new RegExp( regexS );
- var results = regex.exec( window.location.href );
- if( results == null )
- return "";
- else
- return results[1];
-};
-
-/**
- * Load handlebars templates from external files
- */
-getTemplateAjax = function(path, callback) {
- $.ajax({
- url: path,
- dataType: "html",
- cache: false,
- success: callback
- });
-};
diff --git a/admin/js/wsevents.js b/admin/js/wsevents.js
deleted file mode 100644
index 51a095f..0000000
--- a/admin/js/wsevents.js
+++ /dev/null
@@ -1,321 +0,0 @@
-var name = gup('name') || window.location.href;
-var server = gup('server') || 'localhost';
-var port = gup('port') || '9000';
-var debug = gup('debug') || false;
-
-var ws;
-
-var reconnect_timer = undefined;
-
-var setupWebsocket = function(){
- ws = new WebSocket("ws://"+server+":" + Number(port));
-
- ws.onopen = function() {
- console.log("WebSockets connection opened");
- var adminMsg = { "admin": [
- {"admin": true}
- ]};
- ws.send(JSON.stringify(adminMsg));
-
- ///////////////////////////////////////////
- // ADMIN RECONNECT FUNCTIONALITY
- if (reconnect_timer) {
- console.log("[ws.onopen] reconnected successfully - clearing timer");
- reconnect_timer = clearTimeout(reconnect_timer);
- reconnect_timer = undefined;
- }
- ///////////////////////////////////////////
-
- };
-
- ws.onmessage = function(e) {
- //if (debug) console.log("Got WebSockets message: " + e.data);
- if (debug) console.log("Got WebSockets message:");
- if (debug) console.log(e);
- //try {
- var json = JSON.parse(e.data);
- if (!handleMsg(json)){
- for(var i = 0, end = json.length; i < end; i++){
- handleMsg(json[i]);
- }
- }
- // } catch (err) {
- // if (debug) console.log('This doesn\'t look like a valid JSON: ', e.data);
- // return;
- // }
- };
-
- ws.onclose = function() {
- console.log("[ws.onclose] WebSockets connection closed");
-
- ///////////////////////////////////////////
- // ADMIN RECONNECT FUNCTIONALITY
- if (!reconnect_timer) {
- reconnect_timer = setInterval(function() {
- console.log("[reconnect_timer] attempting to reconnect to spacebrew");
- removeAllClients();
- setupWebsocket();
- }, 5000);
- }
- ///////////////////////////////////////////
- };
-};
-
-var clients = [];
-var routes = [];
-
-var handleMsg = function(json){
- if (json.config){
- handleConfigMsg(json);
- } else if (json.message){
- handleMessageMsg(json);
- } else if (json.route){
- handleRouteMsg(json);
- } else if (json.remove){
- handleRemoveMsg(json);
- } else if (json.admin){
- //do nothing
- } else {
- return false;
- }
- return true;
-};
-
-var handleMessageMsg = function(msg){
- // for(var i = clients.length - 1; i >= 0; i--){
- // if (clients[i].name === msg.message.clientName
- // && clients[i].remoteAddress === msg.message.remoteAddress){
- // break;
- // }
- // }
- // var selector2 = "input[name=pub][value='{name}_{addr}_{pubName}_{pubType}']:radio".replace("{name}",.Safetify()).replace("{addr}", msg.message.remoteAddress.Safetify()).replace("{pubName}",msg.message.name.Safetify()).replace("{pubType}",msg.message.type.Safetify());
- // $(selector2).parent().addClass('active');
- var itemSelector = getCommItemSelector(true, msg.message.clientName, msg.message.remoteAddress, msg.message.name, msg.message.type);
- var fromEndpoint = myPlumb.endpoints[itemSelector];
- if (fromEndpoint){
- var getImage = function(active){
- return "img/node-"+($("#"+itemSelector).attr('class').indexOf('sub_') < 0
- ? "open"
- : "closed")+(active ? "-active-i" : "") + ".png";
- };
- fromEndpoint.setImage(getImage(true));//.setPaintStyle(myPlumb.endpointActiveStyle);
- setTimeout(function(){
- fromEndpoint.setImage(getImage(false));/*setPaintStyle(myPlumb.endpointPaintStyle);*/
- },200);
- }
-};
-
-var commSelectorTemplate = Handlebars.compile("{{pub}}_{{Safetify clientName}}_{{Safetify remoteAddress}}_{{Safetify name}}_{{Safetify type}}");
-var getCommItem = function(a_bPublisher, a_sClientName, a_sRemoteAddress, a_sName, a_sType){
- return $("#"+getCommItemSelector.apply(this, arguments));
-};
-
-var getCommItemSelector = function(a_bPublisher, a_sClientName, a_sRemoteAddress, a_sName, a_sType){
- return commSelectorTemplate({ pub: (a_bPublisher?"pub":"sub"),
- clientName: a_sClientName,
- remoteAddress: a_sRemoteAddress,
- name: a_sName,
- type: a_sType});
-};
-
-var routeTemplate;
-routeTemplate = Handlebars.compile(document.getElementById( 'route_handlebar' ).textContent);
-var clientTemplate;
-clientTemplate = Handlebars.compile(document.getElementById( 'client_handlebar' ).textContent);
-var pubsubTemplate;
-pubsubTemplate = Handlebars.compile(document.getElementById( 'pubsub_handlebar' ).textContent);
-
-var displayRoutes = function(){
- $("#route_list").html(routeTemplate({routes:routes}));
-};
-
-var addEndpoints = function(msg){
- var clientName = msg.config.name,
- remoteAddress = msg.config.remoteAddress,
- i,endpoint,currM,id;
- if (msg.config.publish && msg.config.publish.messages){
- i = msg.config.publish.messages.length;
- while (i--){
- currM = msg.config.publish.messages[i];
- id = getCommItemSelector(true, clientName, remoteAddress, currM.name, currM.type);
- endpoint = jsPlumb.addEndpoint(id, myPlumb.sourceEndpoint);
- myPlumb.endpoints[id] = endpoint;
- }
- }
- if (msg.config.subscribe && msg.config.subscribe.messages){
- i = msg.config.subscribe.messages.length;
- while(i--){
- currM = msg.config.subscribe.messages[i];
- id = getCommItemSelector(false, clientName, remoteAddress, currM.name, currM.type);
- endpoint = jsPlumb.addEndpoint(id, myPlumb.targetEndpoint);
- myPlumb.endpoints[id] = endpoint;
- }
- }
-};
-
-var handleConfigMsg = function(msg){
- for(var j = 0; j < clients.length; j++){
- if (clients[j].name === msg.config.name
- && clients[j].remoteAddress === msg.config.remoteAddress){
- //TODO: if the client already has a config, lets cleanup
- //the old endpoints and old markup
- clients[j].config = msg.config;
- var itemsMarkup = $(pubsubTemplate(clients[j]));
- itemsMarkup.find(".itemwrapper").click(clickItem).hover(overItem, outItem);
- //itemsMarkup.find(".deletebutton").click(clickDelete);
- var client = $("#"+msg.config.name.Safetify()+"_"+msg.config.remoteAddress.Safetify());
- client.append(itemsMarkup);
- addEndpoints(msg);
- //update the description
- if (msg.config.description){
- var idPart ="info_"+msg.config.name.Safetify()+"_"+msg.config.remoteAddress.Safetify();
- $("#button_"+idPart).css("display","inline-block");
- $("#"+idPart+" span").html(msg.config.description);
- client.find(".clientnickname, .clientname").attr("title",msg.config.description);
- }
- return;
- }
- }
-
- //if we did not find a matching client, then add this one
- var newClient = {name:msg.config.name, remoteAddress:msg.config.remoteAddress};
- var clientMarkup = $(clientTemplate(newClient));
- clientMarkup.find(".infobutton").click(clickInfo);
- $("#client_list").append(clientMarkup);
- clients.push(newClient);
- //and then updated it with the additional info.
- handleConfigMsg(msg);
-};
-
-var removeClient = function(client){
- var clientName = client.name,
- remoteAddress = client.remoteAddress,
- name, type;
- $("#"+clientName.Safetify()+"_"+remoteAddress.Safetify()).remove();
-
- if (client.config && client.config.publish && client.config.publish.messages){
- for(var i = 0; i < client.config.publish.messages.length; i++){
- name = client.config.publish.messages[i].name;
- type = client.config.publish.messages[i].type;
- jsPlumb.deleteEndpoint(myPlumb.endpoints[["pub",clientName, remoteAddress, name, type].map(Safetify).join("_")]);
- }
- }
- if (client.config && client.config.subscribe && client.config.subscribe.messages){
- for(var i = 0; i < client.config.subscribe.messages.length; i++){
- name = client.config.subscribe.messages[i].name;
- type = client.config.subscribe.messages[i].type;
- jsPlumb.deleteEndpoint(myPlumb.endpoints[["sub",clientName, remoteAddress, name, type].map(Safetify).join("_")]);
- }
- }
-};
-
-var addConnection = function(msg){
- var item = msg.route.publisher;
- var sourceid = getCommItemSelector(true, item.clientName, item.remoteAddress, item.name, item.type);
- item = msg.route.subscriber;
- var targetid = getCommItemSelector(false, item.clientName, item.remoteAddress, item.name, item.type);
- var source = myPlumb.endpoints[sourceid];
- var target = myPlumb.endpoints[targetid];
- source.setImage("img/node-closed.png");
- target.setImage("img/node-closed.png");
- if (!myPlumb.connections[sourceid]){
- myPlumb.connections[sourceid] = {};
- }
- if (!myPlumb.connections[sourceid][targetid]){
- var connection = jsPlumb.connect({source:source,target:target}, myPlumb.connectionParams);
- myPlumb.connections[sourceid][targetid] = connection;
- }
- handleSelecting(sourceid, targetid);
-};
-
-var handleSelecting = function(pubId, subId){
- $("#"+subId).addClass(pubId);
- $("#"+pubId).addClass(subId);
- // if (currState == PUB_SELECTED){
- // if (pubId == $(".publisher.selected").prop('id')){
- // $("#"+subId).addClass("selected");
- // }
- // } else if (currState == SUB_SELECTED){
- // if (subId == $(".subscriber.selected").prop('id')){
- // $("#"+pubId).addClass("selected");
- // }
- // }
-};
-
-var handleUnselecting = function(pubId, subId){
- var subscriber = $("#"+subId);
- var publisher = $("#"+pubId);
- subscriber.removeClass(pubId);
- publisher.removeClass(subId);
- if (subscriber.attr('class').indexOf('pub_') < 0){
- myPlumb.endpoints[subId].setImage("img/node-open.png");
- }
- if (publisher.attr('class').indexOf('sub_') < 0){
- myPlumb.endpoints[pubId].setImage("img/node-open.png");
- }
-};
-
-var removeConnection = function(msg){
- var item = msg.route.publisher;
- var sourceid = getCommItemSelector(true, item.clientName, item.remoteAddress, item.name, item.type);
- item = msg.route.subscriber;
- var targetid = getCommItemSelector(false, item.clientName, item.remoteAddress, item.name, item.type);
- if (myPlumb.connections[sourceid] && myPlumb.connections[sourceid][targetid]){
- jsPlumb.detach(myPlumb.connections[sourceid][targetid]);
- handleUnselecting(sourceid, targetid);
- myPlumb.connections[sourceid][targetid] = undefined;
- }
-};
-
-var handleRouteMsg = function(msg){
- if (msg.route.type === 'add'){
- routes.push({publisher:msg.route.publisher,
- subscriber:msg.route.subscriber});
- addConnection(msg);
- } else if (msg.route.type === 'remove'){
- for(var i = routes.length - 1; i >= 0; i--){
- var myPub = routes[i].publisher;
- var thePub = msg.route.publisher;
- var mySub = routes[i].subscriber;
- var theSub = msg.route.subscriber;
- if (myPub.clientName === thePub.clientName
- && myPub.name === thePub.name
- && myPub.type === thePub.type
- && myPub.remoteAddress === thePub.remoteAddress
- && mySub.clientName === theSub.clientName
- && mySub.name === theSub.name
- && mySub.type === theSub.type
- && mySub.remoteAddress === theSub.remoteAddress){
- removeConnection(msg);
- routes.splice(i, 1);
- }
- }
- }
- displayRoutes();
-};
-
-var handleRemoveMsg = function(msg){
- //for each entry in the remove list
- //for each entry in the clients list
- //if the name & address match, then remove it from the list
- for(var i = 0; i < msg.remove.length; i++){
- for(var j = 0; j < clients.length; j++){
- if (clients[j].name === msg.remove[i].name
- && clients[j].remoteAddress === msg.remove[i].remoteAddress){
- removeClient(clients.splice(j, 1)[0]);
- break;
- }
- }
- }
-};
-
-///////////////////////////////////////////
-// ADMIN RECONNECT FUNCTIONALITY
-var removeAllClients = function(){
- for(var j = clients.length - 1; j >= 0; j--){
- removeClient(clients[j]);
- }
- clients = [];
- routes = [];
-};
-/////////////////////////////////////////////////
\ No newline at end of file
