Upgrade to ExtJS 3.3.1 - Released 11/30/2010
[extjs.git] / docs / source / TabPanel.html
index 088b0a5..51db105 100644 (file)
@@ -7,10 +7,10 @@
 </head>
 <body  onload="prettyPrint();">
     <pre class="prettyprint lang-js">/*!
 </head>
 <body  onload="prettyPrint();">
     <pre class="prettyprint lang-js">/*!
- * Ext JS Library 3.2.1
- * 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
  */
 <div id="cls-Ext.TabPanel"></div>/**
  * @class Ext.TabPanel
  */
 <div id="cls-Ext.TabPanel"></div>/**
  * @class Ext.TabPanel
@@ -748,13 +748,14 @@ new Ext.TabPanel({
 
     // private
     delegateUpdates : function(){
 
     // private
     delegateUpdates : function(){
+        var rendered = this.rendered;
         if(this.suspendUpdates){
             return;
         }
         if(this.suspendUpdates){
             return;
         }
-        if(this.resizeTabs && this.rendered){
+        if(this.resizeTabs && rendered){
             this.autoSizeTabs();
         }
             this.autoSizeTabs();
         }
-        if(this.enableTabScroll && this.rendered){
+        if(this.enableTabScroll && rendered){
             this.autoScrollTabs();
         }
     },
             this.autoScrollTabs();
         }
     },
@@ -829,6 +830,8 @@ new Ext.TabPanel({
                 this.stack.add(item);
 
                 this.layout.setActiveItem(item);
                 this.stack.add(item);
 
                 this.layout.setActiveItem(item);
+                // Need to do this here, since setting the active tab slightly changes the size
+                this.delegateUpdates();
                 if(this.scrolling){
                     this.scrollToTab(item, this.animScroll);
                 }
                 if(this.scrolling){
                     this.scrollToTab(item, this.animScroll);
                 }
@@ -868,10 +871,11 @@ new Ext.TabPanel({
             pos = this.getScrollPos(),
             l = this.edge.getOffsetsTo(this.stripWrap)[0] + pos;
 
             pos = this.getScrollPos(),
             l = this.edge.getOffsetsTo(this.stripWrap)[0] + pos;
 
-        if(!this.enableTabScroll || count < 1 || cw < 20){ // 20 to prevent display:none issues
+        if(!this.enableTabScroll || cw < 20){ // 20 to prevent display:none issues
             return;
         }
             return;
         }
-        if(l <= tw){
+        if(count == 0 || l <= tw){
+            // ensure the width is set if there's no tabs
             wd.scrollLeft = 0;
             wrap.setWidth(tw);
             if(this.scrolling){
             wd.scrollLeft = 0;
             wrap.setWidth(tw);
             if(this.scrolling){