Upgrade to ExtJS 3.3.1 - Released 11/30/2010

[extjs.git] / src / widgets / tree / TreeNodeUI.js

diff --git a/src/widgets/tree/TreeNodeUI.js b/src/widgets/tree/TreeNodeUI.js
index 0e67c8e..6c1aa08 100644 (file)
--- a/src/widgets/tree/TreeNodeUI.js
+++ b/src/widgets/tree/TreeNodeUI.js
@@ -1,8 +1,8 @@
 /*!
- * Ext JS Library 3.2.0
- * Copyright(c) 2006-2010 Ext JS, Inc.
- * 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.TreeNodeUI
@@ -17,16 +17,19 @@
  * This class provides access to the user interface components of an Ext TreeNode, through
  * {@link Ext.tree.TreeNode#getUI}
  */
-Ext.tree.TreeNodeUI = function(node){
-    this.node = node;
-    this.rendered = false;
-    this.animating = false;
-    this.wasLeaf = true;
-    this.ecc = 'x-tree-ec-icon x-tree-elbow';
-    this.emptyIcon = Ext.BLANK_IMAGE_URL;
-};
-
-Ext.tree.TreeNodeUI.prototype = {
+Ext.tree.TreeNodeUI = Ext.extend(Object, {
+    
+    constructor : function(node){
+        Ext.apply(this, {
+            node: node,
+            rendered: false,
+            animating: false,
+            wasLeaf: true,
+            ecc: 'x-tree-ec-icon x-tree-elbow',
+            emptyIcon: Ext.BLANK_IMAGE_URL    
+        });
+    },
+    
     // private
     removeChild : function(node){
         if(this.rendered){
@@ -50,6 +53,58 @@ Ext.tree.TreeNodeUI.prototype = {
             this.textNode.innerHTML = text;
         }
     },
+    
+    // private
+    onIconClsChange : function(node, cls, oldCls){
+        if(this.rendered){
+            Ext.fly(this.iconNode).replaceClass(oldCls, cls);
+        }
+    },
+    
+    // private
+    onIconChange : function(node, icon){
+        if(this.rendered){
+            //'<img src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on" />',
+            var empty = Ext.isEmpty(icon);
+            this.iconNode.src = empty ? this.emptyIcon : icon;
+            Ext.fly(this.iconNode)[empty ? 'removeClass' : 'addClass']('x-tree-node-inline-icon');
+        }
+    },
+    
+    // private
+    onTipChange : function(node, tip, title){
+        if(this.rendered){
+            var hasTitle = Ext.isDefined(title);
+            if(this.textNode.setAttributeNS){
+                this.textNode.setAttributeNS("ext", "qtip", tip);
+                if(hasTitle){
+                    this.textNode.setAttributeNS("ext", "qtitle", title);
+                }
+            }else{
+                this.textNode.setAttribute("ext:qtip", tip);
+                if(hasTitle){
+                    this.textNode.setAttribute("ext:qtitle", title);
+                }
+            }
+        }
+    },
+    
+    // private
+    onHrefChange : function(node, href, target){
+        if(this.rendered){
+            this.anchor.href = this.getHref(href);
+            if(Ext.isDefined(target)){
+                this.anchor.target = target;
+            }
+        }
+    },
+    
+    // private
+    onClsChange : function(node, cls, oldCls){
+        if(this.rendered){
+            Ext.fly(this.elNode).replaceClass(oldCls, cls);
+        }    
+    },
 
     // private
     onDisableChange : function(node, state){
@@ -57,11 +112,7 @@ Ext.tree.TreeNodeUI.prototype = {
         if (this.checkbox) {
             this.checkbox.disabled = state;
         }
-        if(state){
-            this.addClass("x-tree-node-disabled");
-        }else{
-            this.removeClass("x-tree-node-disabled");
-        }
+        this[state ? 'addClass' : 'removeClass']('x-tree-node-disabled');
     },
 
     // private
@@ -404,17 +455,7 @@ Ext.tree.TreeNodeUI.prototype = {
             this.renderElements(n, a, targetNode, bulkRender);
 
             if(a.qtip){
-               if(this.textNode.setAttributeNS){
-                   this.textNode.setAttributeNS("ext", "qtip", a.qtip);
-                   if(a.qtipTitle){
-                       this.textNode.setAttributeNS("ext", "qtitle", a.qtipTitle);
-                   }
-               }else{
-                   this.textNode.setAttribute("ext:qtip", a.qtip);
-                   if(a.qtipTitle){
-                       this.textNode.setAttribute("ext:qtitle", a.qtipTitle);
-                   }
-               }
+                this.onTipChange(n, a.qtip, a.qtipTitle);
             }else if(a.qtipCfg){
                 a.qtipCfg.target = Ext.id(this.textNode);
                 Ext.QuickTips.register(a.qtipCfg);
@@ -437,11 +478,11 @@ Ext.tree.TreeNodeUI.prototype = {
 
         var cb = Ext.isBoolean(a.checked),
             nel,
-            href = a.href ? a.href : Ext.isGecko ? "" : "#",
+            href = this.getHref(a.href),
             buf = ['<li class="x-tree-node"><div ext:tree-node-id="',n.id,'" class="x-tree-node-el x-tree-node-leaf x-unselectable ', a.cls,'" unselectable="on">',
             '<span class="x-tree-node-indent">',this.indentMarkup,"</span>",
-            '<img src="', this.emptyIcon, '" class="x-tree-ec-icon x-tree-elbow" />',
-            '<img src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on" />',
+            '<img alt="" src="', this.emptyIcon, '" class="x-tree-ec-icon x-tree-elbow" />',
+            '<img alt="" src="', a.icon || this.emptyIcon, '" class="x-tree-node-icon',(a.icon ? " x-tree-node-inline-icon" : ""),(a.iconCls ? " "+a.iconCls : ""),'" unselectable="on" />',
             cb ? ('<input class="x-tree-node-cb" type="checkbox" ' + (a.checked ? 'checked="checked" />' : '/>')) : '',
             '<a hidefocus="on" class="x-tree-node-anchor" href="',href,'" tabIndex="1" ',
              a.hrefTarget ? ' target="'+a.hrefTarget+'"' : "", '><span unselectable="on">',n.text,"</span></a></div>",
@@ -470,6 +511,14 @@ Ext.tree.TreeNodeUI.prototype = {
         this.anchor = cs[index];
         this.textNode = cs[index].firstChild;
     },
+    
+    /**
+     * @private Gets a normalized href for the node.
+     * @param {String} href
+     */
+    getHref : function(href){
+        return Ext.isEmpty(href) ? (Ext.isGecko ? '' : '#') : href;
+    },
 
 /**
  * Returns the &lt;a> element that provides focus for the node's UI.
@@ -561,9 +610,9 @@ Ext.tree.TreeNodeUI.prototype = {
             while(p){
                 if(!p.isRoot || (p.isRoot && p.ownerTree.rootVisible)){
                     if(!p.isLast()) {
-                        buf.unshift('<img src="'+this.emptyIcon+'" class="x-tree-elbow-line" />');
+                        buf.unshift('<img alt="" src="'+this.emptyIcon+'" class="x-tree-elbow-line" />');
                     } else {
-                        buf.unshift('<img src="'+this.emptyIcon+'" class="x-tree-icon" />');
+                        buf.unshift('<img alt="" src="'+this.emptyIcon+'" class="x-tree-icon" />');
                     }
                 }
                 p = p.parentNode;
@@ -602,7 +651,7 @@ Ext.tree.TreeNodeUI.prototype = {
         }, this);
         delete this.node;
     }
-};
+});
 
 /**
  * @class Ext.tree.RootTreeNodeUI