Location: A review of cardiac cellular electrophysiology models @ f6a8f9030738 / dojo-presentation / js / dojo / dijit / TitlePane.js

Author:

David Nickerson <nickerso@users.sourceforge.net>

Date:

2009-07-16 02:00:03+12:00

Desc:

the starting point for the HH tutorial example

Permanent Source URI:

https://models.fieldml.org/workspace/a1/rawfile/f6a8f90307388eb4b040ee3566b84d88b59247f7/dojo-presentation/js/dojo/dijit/TitlePane.js

dojo.provide("dijit.TitlePane");

dojo.require("dojo.fx");

dojo.require("dijit._Templated");
dojo.require("dijit.layout.ContentPane");

dojo.declare(
	"dijit.TitlePane",
	[dijit.layout.ContentPane, dijit._Templated],
{
	// summary: A pane with a title on top, that can be opened or collapsed.
	//
	// description: An accessible container with a Title Heading, and a content
	//	section that slides open and closed. TitlePane is an extension to 
	//	ContentPane, providing all the usesful content-control aspects from.
	//
	// example:
	// | 	// load a TitlePane from remote file:
	// |	var foo = new dijit.TitlePane({ href: "foobar.html", title:"Title" });
	// |	foo.startup();
	//
	// example:
	// |	<!-- markup href example: -->
	// |	<div dojoType="dijit.TitlePane" href="foobar.html" title="Title"></div>
	// 
	// example:
	// |	<!-- markup with inline data -->
	// | 	<div dojoType="dijit.TitlePane" title="Title">
	// |		<p>I am content</p>
	// |	</div>
	//
	// title: String
	//		Title of the pane
	title: "",

	// open: Boolean
	//		Whether pane is opened or closed.
	open: true,

	// duration: Integer
	//		Time in milliseconds to fade in/fade out
	duration: dijit.defaultDuration,

	// baseClass: String
	//	The root className to use for the various states of this widget
	baseClass: "dijitTitlePane",

	injectAttributes: true,

	templatePath: dojo.moduleUrl("dijit", "templates/TitlePane.html"),

	postCreate: function(){
		this.setTitle(this.title);
		if(!this.open){
			this.hideNode.style.display = this.wipeNode.style.display = "none";
		}
		this._setCss();
		dojo.setSelectable(this.titleNode, false);
		this.inherited(arguments);
		dijit.setWaiState(this.containerNode, "labelledby", this.titleNode.id);
		dijit.setWaiState(this.focusNode, "haspopup", "true");

		// setup open/close animations
		var hideNode = this.hideNode, wipeNode = this.wipeNode;
		this._wipeIn = dojo.fx.wipeIn({
			node: this.wipeNode,
			duration: this.duration,
			beforeBegin: function(){
				hideNode.style.display="";
			}
		});
		this._wipeOut = dojo.fx.wipeOut({
			node: this.wipeNode,
			duration: this.duration,
			onEnd: function(){
				hideNode.style.display="none";
			}
		});
	},

	_attrSetContent: function(content){
		// summary:
		//		Hook to make attr("content", ...) work.
		// 		Typically called when an href is loaded.  Our job is to make the animation smooth

		if(!this.open || this._wipeOut.status() == "playing"){
			// we are currently *closing* the pane (or the pane is closed), so just let that continue
			this.inherited(arguments);
		}else{
			if(this._wipeIn.status() == "playing"){
				this._wipeIn.stop();
			}

			// freeze container at current height so that adding new content doesn't make it jump
			dojo.marginBox(this.wipeNode, { h: dojo.marginBox(this.wipeNode).h });

			// add the new content (erasing the old content, if any)
			this.inherited(arguments);

			// call _wipeIn.play() to animate from current height to new height
			this._wipeIn.play();
		}
	},

	toggle: function(){
		// summary: switches between opened and closed state
		dojo.forEach([this._wipeIn, this._wipeOut], function(animation){
			if(animation.status() == "playing"){
				animation.stop();
			}
		});

		this[this.open ? "_wipeOut" : "_wipeIn"].play();
		this.open =! this.open;

		// load content (if this is the first time we are opening the TitlePane
		// and content is specified as an href, or href was set when hidden)
		this._loadCheck();

		this._setCss();
	},

	_setCss: function(){
		// summary: set the open/close css state for the TitlePane
		var classes = ["dijitClosed", "dijitOpen"];
		var boolIndex = this.open;
		var node = this.titleBarNode || this.focusNode;
		dojo.removeClass(node, classes[!boolIndex+0]);
		node.className += " " + classes[boolIndex+0];

		// provide a character based indicator for images-off mode
		this.arrowNodeInner.innerHTML = this.open ? "-" : "+";
	},

	_onTitleKey: function(/*Event*/ e){
		// summary: callback when user hits a key
		if(e.charOrCode == dojo.keys.ENTER || e.charOrCode == ' '){
			this.toggle();
		}else if(e.charOrCode == dojo.keys.DOWN_ARROW && this.open){
			this.containerNode.focus();
			e.preventDefault();
	 	}
	},
	
	_handleFocus: function(/*Event*/ e){
		// summary: handle blur and focus for this widget
		
		// add/removeClass is safe to call without hasClass in this case
		dojo[(e.type == "focus" ? "addClass" : "removeClass")](this.focusNode, this.baseClass + "Focused");
	},

	setTitle: function(/*String*/ title){
		// summary: sets the text of the title
		dojo.deprecated("dijit.TitlePane.setTitle() is deprecated.  Use attr('title', ...) instead.", "", "2.0");
		this.titleNode.innerHTML = title;
	}
});