/*!
- * Ext JS Library 3.1.1
- * Copyright(c) 2006-2010 Ext JS, LLC
- * licensing@extjs.com
- * http://www.extjs.com/license
+ * Ext JS Library 3.3.1
+ * Copyright(c) 2006-2010 Sencha Inc.
+ * licensing@sencha.com
+ * http://www.sencha.com/license
*/
/**
* @class Ext.tree.TreeNode
* @constructor
* @param {Object/String} attributes The attributes/config for the node or just a string with the text for the node
*/
-Ext.tree.TreeNode = function(attributes){
- attributes = attributes || {};
- if(Ext.isString(attributes)){
- attributes = {text: attributes};
- }
- this.childrenRendered = false;
- this.rendered = false;
- Ext.tree.TreeNode.superclass.constructor.call(this, attributes);
- this.expanded = attributes.expanded === true;
- this.isTarget = attributes.isTarget !== false;
- this.draggable = attributes.draggable !== false && attributes.allowDrag !== false;
- this.allowChildren = attributes.allowChildren !== false && attributes.allowDrop !== false;
-
- /**
- * Read-only. The text for this node. To change it use <code>{@link #setText}</code>.
- * @type String
- */
- this.text = attributes.text;
- /**
- * True if this node is disabled.
- * @type Boolean
- */
- this.disabled = attributes.disabled === true;
- /**
- * True if this node is hidden.
- * @type Boolean
- */
- this.hidden = attributes.hidden === true;
+Ext.tree.TreeNode = Ext.extend(Ext.data.Node, {
+
+ constructor : function(attributes){
+ attributes = attributes || {};
+ if(Ext.isString(attributes)){
+ attributes = {text: attributes};
+ }
+ this.childrenRendered = false;
+ this.rendered = false;
+ Ext.tree.TreeNode.superclass.constructor.call(this, attributes);
+ this.expanded = attributes.expanded === true;
+ this.isTarget = attributes.isTarget !== false;
+ this.draggable = attributes.draggable !== false && attributes.allowDrag !== false;
+ this.allowChildren = attributes.allowChildren !== false && attributes.allowDrop !== false;
- this.addEvents(
- /**
- * @event textchange
- * Fires when the text for this node is changed
- * @param {Node} this This node
- * @param {String} text The new text
- * @param {String} oldText The old text
- */
- 'textchange',
- /**
- * @event beforeexpand
- * Fires before this node is expanded, return false to cancel.
- * @param {Node} this This node
- * @param {Boolean} deep
- * @param {Boolean} anim
- */
- 'beforeexpand',
- /**
- * @event beforecollapse
- * Fires before this node is collapsed, return false to cancel.
- * @param {Node} this This node
- * @param {Boolean} deep
- * @param {Boolean} anim
- */
- 'beforecollapse',
- /**
- * @event expand
- * Fires when this node is expanded
- * @param {Node} this This node
- */
- 'expand',
- /**
- * @event disabledchange
- * Fires when the disabled status of this node changes
- * @param {Node} this This node
- * @param {Boolean} disabled
- */
- 'disabledchange',
- /**
- * @event collapse
- * Fires when this node is collapsed
- * @param {Node} this This node
- */
- 'collapse',
- /**
- * @event beforeclick
- * Fires before click processing. Return false to cancel the default action.
- * @param {Node} this This node
- * @param {Ext.EventObject} e The event object
- */
- 'beforeclick',
- /**
- * @event click
- * Fires when this node is clicked
- * @param {Node} this This node
- * @param {Ext.EventObject} e The event object
- */
- 'click',
/**
- * @event checkchange
- * Fires when a node with a checkbox's checked property changes
- * @param {Node} this This node
- * @param {Boolean} checked
- */
- 'checkchange',
+ * Read-only. The text for this node. To change it use <code>{@link #setText}</code>.
+ * @type String
+ */
+ this.text = attributes.text;
/**
- * @event beforedblclick
- * Fires before double click processing. Return false to cancel the default action.
- * @param {Node} this This node
- * @param {Ext.EventObject} e The event object
- */
- 'beforedblclick',
+ * True if this node is disabled.
+ * @type Boolean
+ */
+ this.disabled = attributes.disabled === true;
/**
- * @event dblclick
- * Fires when this node is double clicked
- * @param {Node} this This node
- * @param {Ext.EventObject} e The event object
- */
- 'dblclick',
- /**
- * @event contextmenu
- * Fires when this node is right clicked
- * @param {Node} this This node
- * @param {Ext.EventObject} e The event object
- */
- 'contextmenu',
+ * True if this node is hidden.
+ * @type Boolean
+ */
+ this.hidden = attributes.hidden === true;
+
+ this.addEvents(
+ /**
+ * @event textchange
+ * Fires when the text for this node is changed
+ * @param {Node} this This node
+ * @param {String} text The new text
+ * @param {String} oldText The old text
+ */
+ 'textchange',
+ /**
+ * @event beforeexpand
+ * Fires before this node is expanded, return false to cancel.
+ * @param {Node} this This node
+ * @param {Boolean} deep
+ * @param {Boolean} anim
+ */
+ 'beforeexpand',
+ /**
+ * @event beforecollapse
+ * Fires before this node is collapsed, return false to cancel.
+ * @param {Node} this This node
+ * @param {Boolean} deep
+ * @param {Boolean} anim
+ */
+ 'beforecollapse',
+ /**
+ * @event expand
+ * Fires when this node is expanded
+ * @param {Node} this This node
+ */
+ 'expand',
+ /**
+ * @event disabledchange
+ * Fires when the disabled status of this node changes
+ * @param {Node} this This node
+ * @param {Boolean} disabled
+ */
+ 'disabledchange',
+ /**
+ * @event collapse
+ * Fires when this node is collapsed
+ * @param {Node} this This node
+ */
+ 'collapse',
+ /**
+ * @event beforeclick
+ * Fires before click processing. Return false to cancel the default action.
+ * @param {Node} this This node
+ * @param {Ext.EventObject} e The event object
+ */
+ 'beforeclick',
+ /**
+ * @event click
+ * Fires when this node is clicked
+ * @param {Node} this This node
+ * @param {Ext.EventObject} e The event object
+ */
+ 'click',
+ /**
+ * @event checkchange
+ * Fires when a node with a checkbox's checked property changes
+ * @param {Node} this This node
+ * @param {Boolean} checked
+ */
+ 'checkchange',
+ /**
+ * @event beforedblclick
+ * Fires before double click processing. Return false to cancel the default action.
+ * @param {Node} this This node
+ * @param {Ext.EventObject} e The event object
+ */
+ 'beforedblclick',
+ /**
+ * @event dblclick
+ * Fires when this node is double clicked
+ * @param {Node} this This node
+ * @param {Ext.EventObject} e The event object
+ */
+ 'dblclick',
+ /**
+ * @event contextmenu
+ * Fires when this node is right clicked
+ * @param {Node} this This node
+ * @param {Ext.EventObject} e The event object
+ */
+ 'contextmenu',
+ /**
+ * @event beforechildrenrendered
+ * Fires right before the child nodes for this node are rendered
+ * @param {Node} this This node
+ */
+ 'beforechildrenrendered'
+ );
+
+ var uiClass = this.attributes.uiProvider || this.defaultUI || Ext.tree.TreeNodeUI;
+
/**
- * @event beforechildrenrendered
- * Fires right before the child nodes for this node are rendered
- * @param {Node} this This node
- */
- 'beforechildrenrendered'
- );
-
- var uiClass = this.attributes.uiProvider || this.defaultUI || Ext.tree.TreeNodeUI;
-
- /**
- * Read-only. The UI for this node
- * @type TreeNodeUI
- */
- this.ui = new uiClass(this);
-};
-Ext.extend(Ext.tree.TreeNode, Ext.data.Node, {
+ * Read-only. The UI for this node
+ * @type TreeNodeUI
+ */
+ this.ui = new uiClass(this);
+ },
+
preventHScroll : true,
/**
* Returns true if this node is expanded
// these methods are overridden to provide lazy rendering support
// private override
appendChild : function(n){
- var node, exists;
if(!n.render && !Ext.isArray(n)){
n = this.getLoader().createNode(n);
- }else{
- exists = !n.parentNode;
}
- node = Ext.tree.TreeNode.superclass.appendChild.call(this, n);
- if(node){
- this.afterAdd(node, exists);
+ var node = Ext.tree.TreeNode.superclass.appendChild.call(this, n);
+ if(node && this.childrenRendered){
+ node.render();
}
this.ui.updateExpandIcon();
return node;
removeChild : function(node, destroy){
this.ownerTree.getSelectionModel().unselect(node);
Ext.tree.TreeNode.superclass.removeChild.apply(this, arguments);
- // if it's been rendered remove dom node
- if(node.ui.rendered){
- node.ui.remove();
- }
- if(this.childNodes.length < 1){
- this.collapse(false, false);
- }else{
- this.ui.updateExpandIcon();
- }
- if(!this.firstChild && !this.isHiddenRoot()) {
- this.childrenRendered = false;
+ // only update the ui if we're not destroying
+ if(!destroy){
+ var rendered = node.ui.rendered;
+ // if it's been rendered remove dom node
+ if(rendered){
+ node.ui.remove();
+ }
+ if(rendered && this.childNodes.length < 1){
+ this.collapse(false, false);
+ }else{
+ this.ui.updateExpandIcon();
+ }
+ if(!this.firstChild && !this.isHiddenRoot()){
+ this.childrenRendered = false;
+ }
}
return node;
},
// private override
insertBefore : function(node, refNode){
- var newNode, exists;
if(!node.render){
node = this.getLoader().createNode(node);
- } else {
- exists = Ext.isObject(node.parentNode);
}
- newNode = Ext.tree.TreeNode.superclass.insertBefore.call(this, node, refNode);
- if(newNode && refNode){
- this.afterAdd(newNode, exists);
+ var newNode = Ext.tree.TreeNode.superclass.insertBefore.call(this, node, refNode);
+ if(newNode && refNode && this.childrenRendered){
+ node.render();
}
this.ui.updateExpandIcon();
return newNode;
},
-
- // private
- afterAdd : function(node, exists){
- if(this.childrenRendered){
- // bulk render if the node already exists
- node.render(exists);
- }else if(exists){
- // make sure we update the indent
- node.renderIndent(true, true);
- }
- },
/**
* Sets the text for this node
}
this.fireEvent('textchange', this, text, oldText);
},
+
+ /**
+ * Sets the icon class for this node.
+ * @param {String} cls
+ */
+ setIconCls : function(cls){
+ var old = this.attributes.iconCls;
+ this.attributes.iconCls = cls;
+ if(this.rendered){
+ this.ui.onIconClsChange(this, cls, old);
+ }
+ },
+
+ /**
+ * Sets the tooltip for this node.
+ * @param {String} tip The text for the tip
+ * @param {String} title (Optional) The title for the tip
+ */
+ setTooltip : function(tip, title){
+ this.attributes.qtip = tip;
+ this.attributes.qtipTitle = title;
+ if(this.rendered){
+ this.ui.onTipChange(this, tip, title);
+ }
+ },
+
+ /**
+ * Sets the icon for this node.
+ * @param {String} icon
+ */
+ setIcon : function(icon){
+ this.attributes.icon = icon;
+ if(this.rendered){
+ this.ui.onIconChange(this, icon);
+ }
+ },
+
+ /**
+ * Sets the href for the node.
+ * @param {String} href The href to set
+ * @param {String} (Optional) target The target of the href
+ */
+ setHref : function(href, target){
+ this.attributes.href = href;
+ this.attributes.hrefTarget = target;
+ if(this.rendered){
+ this.ui.onHrefChange(this, href, target);
+ }
+ },
+
+ /**
+ * Sets the class on this node.
+ * @param {String} cls
+ */
+ setCls : function(cls){
+ var old = this.attributes.cls;
+ this.attributes.cls = cls;
+ if(this.rendered){
+ this.ui.onClsChange(this, cls, old);
+ }
+ },
/**
* Triggers selection of this node
this.fireEvent('expand', this);
this.runCallback(callback, scope || this, [this]);
if(deep === true){
- this.expandChildNodes(true);
+ this.expandChildNodes(true, true);
}
}.createDelegate(this));
return;
* Expand all child nodes
* @param {Boolean} deep (optional) true if the child nodes should also expand their child nodes
*/
- expandChildNodes : function(deep){
- var cs = this.childNodes;
- for(var i = 0, len = cs.length; i < len; i++) {
- cs[i].expand(deep);
+ expandChildNodes : function(deep, anim) {
+ var cs = this.childNodes,
+ i,
+ len = cs.length;
+ for (i = 0; i < len; i++) {
+ cs[i].expand(deep, anim);
}
},
}
},
- destroy : function(){
- this.unselect(true);
- Ext.tree.TreeNode.superclass.destroy.call(this);
+ //inherit docs
+ destroy : function(silent){
+ if(silent === true){
+ this.unselect(true);
+ }
+ Ext.tree.TreeNode.superclass.destroy.call(this, silent);
Ext.destroy(this.ui, this.loader);
this.ui = this.loader = null;
},
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