Upgrade to ExtJS 4.0.0 - Released 04/26/2011

[extjs.git] / src / toolbar / TextItem.js

diff --git a/src/toolbar/TextItem.js b/src/toolbar/TextItem.js
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+/**
+ * @class Ext.toolbar.TextItem
+ * @extends Ext.toolbar.Item
+ *
+ * A simple class that renders text directly into a toolbar.
+ *
+ * ## Example usage
+ *
+ * {@img Ext.toolbar.TextItem/Ext.toolbar.TextItem.png TextItem component}
+ *
+ *     Ext.create('Ext.panel.Panel', {
+ *         title: 'Panel with TextItem',
+ *         width: 300,
+ *         height: 200,
+ *         tbar: [
+ *             {xtype: 'tbtext', text: 'Sample TextItem'}
+ *         ],
+ *         renderTo: Ext.getBody()
+ *     });
+ *
+ * @constructor
+ * Creates a new TextItem
+ * @param {Object} text A text string, or a config object containing a <tt>text</tt> property
+ * @xtype tbtext
+ */
+Ext.define('Ext.toolbar.TextItem', {
+    extend: 'Ext.toolbar.Item',
+    requires: ['Ext.XTemplate'],
+    alias: 'widget.tbtext',
+    alternateClassName: 'Ext.Toolbar.TextItem',
+    
+    /**
+     * @cfg {String} text The text to be used as innerHTML (html tags are accepted)
+     */
+    text: '',
+    
+    renderTpl: '{text}',
+    //
+    baseCls: Ext.baseCSSPrefix + 'toolbar-text',
+    
+    onRender : function() {
+        Ext.apply(this.renderData, {
+            text: this.text
+        });
+        this.callParent(arguments);
+    },
+
+    /**
+     * Updates this item's text, setting the text to be used as innerHTML.
+     * @param {String} t The text to display (html accepted).
+     */
+    setText : function(t) {
+        if (this.rendered) {
+            this.el.update(t);
+            this.ownerCt.doLayout(); // In case an empty text item (centered at zero height) receives new text.
+        } else {
+            this.text = t;
+        }
+    }
+});
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