Upgrade to ExtJS 4.0.0 - Released 04/26/2011

[extjs.git] / src / layout / container / boxOverflow / None.js

diff --git a/src/layout/container/boxOverflow/None.js b/src/layout/container/boxOverflow/None.js
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+++ b/src/layout/container/boxOverflow/None.js
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+/**
+ * @class Ext.layout.container.boxOverflow.None
+ * @extends Object
+ * @private
+ * Base class for Box Layout overflow handlers. These specialized classes are invoked when a Box Layout
+ * (either an HBox or a VBox) has child items that are either too wide (for HBox) or too tall (for VBox)
+ * for its container.
+ */
+Ext.define('Ext.layout.container.boxOverflow.None', {
+    
+    alternateClassName: 'Ext.layout.boxOverflow.None',
+    
+    constructor: function(layout, config) {
+        this.layout = layout;
+        Ext.apply(this, config || {});
+    },
+
+    handleOverflow: Ext.emptyFn,
+
+    clearOverflow: Ext.emptyFn,
+
+    /**
+     * @private
+     * Normalizes an item reference, string id or numerical index into a reference to the item
+     * @param {Ext.Component|String|Number} item The item reference, id or index
+     * @return {Ext.Component} The item
+     */
+    getItem: function(item) {
+        return this.layout.owner.getComponent(item);
+    }
+});
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