Initial Commit

database/php/pear/PHP/UML/Output/HtmlNew/$resources/treeview.js

@@ -0,0 +1,165 @@
+Array.prototype.indexOf = IndexOf;
+//Finds the index of an item in an array
+function IndexOf(item) {
+	for (var i=0; i < this.length; i++) {        
+		if (this[i] == item) {
+			return i;
+		}
+	}
+	return -1;
+}
+
+var toggler = {
+	//CSS class names
+	states: Array('Collapsed','Expanded'),
+	//Caption
+	statesLib: Array('Collapse', 'Expand'),
+	//Current state
+	curState: 1,
+	//Name of the cookie that stores the current state between pages
+	cookieName: 'apiTreeviewState',
+	//Sets all the elements to a new state, and updates the current state variable
+	toggleAll: function(treeId, btnId)
+	{
+		this.curState = 1-this.curState;
+		this.toggleAllTree(treeId, this.curState)
+		var btn = document.getElementById(btnId);
+		btn.innerHTML = this.statesLib[1-this.curState]+' all';
+		setCookie(this.cookieName, this.curState);
+	},
+	//Sets all the elements to a given state
+	toggleAllTree: function(treeId, stateId)
+	{
+		var tree = document.getElementById(treeId);
+		if(!tree) return;
+		var treeElements = tree.getElementsByTagName('li');
+		for (var i=0; i<treeElements.length; i++) {
+			this.replaceInClass(treeElements[i], this.states[stateId], this.states[1-stateId]);
+		}
+	},
+	//Sets the element to the firstClass given, in place of the second
+	replaceInClass: function(element, firstClass, secondClass)
+	{
+		var classes = element.className.split(" ");
+		var firstClassIndex = classes.indexOf(firstClass);
+		var secondClassIndex = classes.indexOf(secondClass);
+
+		if (secondClassIndex>-1) {
+			classes[secondClassIndex] = firstClass;
+		}
+
+		element.className = classes.join(" ");
+	},
+	//Toggles between two classes
+	toggleClass: function(element, firstClass, secondClass, event)
+	{
+		event.cancelBubble = true;
+
+		var classes = element.className.split(" ");
+		var firstClassIndex = classes.indexOf(firstClass);
+		var secondClassIndex = classes.indexOf(secondClass);
+		
+		if (firstClassIndex == -1 && secondClassIndex == -1) {
+			classes[classes.length] = firstClass;
+		}
+		else if (firstClassIndex != -1) {
+			classes[firstClassIndex] = secondClass;
+		}
+		else {
+			classes[secondClassIndex] = firstClass;
+		}
+		element.className = classes.join(" ");
+	},
+	
+	//Toggle event handler for each expandable/collapsable node
+	toggleNodeStateHandler: function(event)
+	{
+		toggler.toggleClass(this, toggler.states[0], toggler.states[1], (event==null) ? window.event : event);
+	},
+	
+	//Prevents the onclick event from bubbling up
+	preventBubbleHandler: function(event)
+	{
+		if (!event)
+			event = window.event;
+		event.cancelBubble = true;
+	},
+	
+	//Adds the relevant onclick handlers for the nodes in the tree view
+	setupTreeView: function(treeId)
+	{
+		var tree = document.getElementById(treeId);
+		if(!tree) return;
+		var treeElements = tree.getElementsByTagName("li");
+	
+		for (var i=0; i<treeElements.length; i++) {
+			if (treeElements[i].getElementsByTagName("ul").length>0) {
+				treeElements[i].onclick = toggler.toggleNodeStateHandler; 
+			}
+			else {
+				treeElements[i].onclick = toggler.preventBubbleHandler; 
+			}
+		}
+
+		var h = window.location.hash;
+		if(h!='') {
+			var s = document.getElementById(h.substring(1));
+			if(s) {
+				this.replaceInClass(s, this.states[1], this.states[0]);
+			}
+		}
+	},
+	backToMemorizedState: function(treeId, btnId)
+	{
+		var x = getCookie(this.cookieName);
+		if (x==0 || x==1) {
+			this.curState = x;
+			var btn = document.getElementById(btnId);
+			btn.innerHTML = this.statesLib[1-this.curState]+' all';
+			this.toggleAllTree(treeId, this.curState);
+		}
+	}
+}
+
+function setCookie(name, value, expires, path, domain, secure)
+{
+	var today = new Date();
+	today.setTime( today.getTime() );
+	if (expires) {
+		expires = expires*1000*60*60*24;
+	}
+	var expires_date = new Date(today.getTime() + (expires) );
+	document.cookie = name + "=" +escape(value) +
+	( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
+	( ( path ) ? ";path=" + path : "" ) +
+	( ( domain ) ? ";domain=" + domain : "" ) +
+	( ( secure ) ? ";secure" : "" );
+}
+
+
+function getCookie(check_name)
+{
+	var a_all_cookies = document.cookie.split(';');
+	var a_temp_cookie = '';
+	var cookie_name = '';
+	var cookie_value = '';
+	var b_cookie_found = false;
+
+	for (i=0; i<a_all_cookies.length; i++) {
+		a_temp_cookie = a_all_cookies[i].split( '=' );
+		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
+		if (cookie_name == check_name){
+			b_cookie_found = true;
+			if (a_temp_cookie.length>1) {
+				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
+			}
+			return cookie_value;
+			break;
+		}
+		a_temp_cookie = null;
+		cookie_name = '';
+	}
+	if (!b_cookie_found) {
+		return null;
+	}
+}