wangtao
/
fireInternet


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103
							<!DOCTYPE html>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
  <title>The source code</title>
  <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />
  <script type="text/javascript" src="../resources/prettify/prettify.js"></script>
  <style type="text/css">
    .highlight { display: block; background-color: #ddd; }
  </style>
  <script type="text/javascript">
    function highlight() {
      document.getElementById(location.hash.replace(/#/, "")).className = "highlight";
    }
  </script>
</head>
<body onload="prettyPrint(); highlight();">
  <pre class="prettyprint lang-js"><span id='Ext-layout-container-boxOverflow-None'>/**
</span> * @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,

    beginLayout: Ext.emptyFn,
    beginLayoutCycle: Ext.emptyFn,
    finishedLayout: Ext.emptyFn,

    completeLayout: function (ownerContext) {
        var me = this,
            plan = ownerContext.state.boxPlan,
            overflow;

        if (plan &amp;&amp; plan.tooNarrow) {
            overflow = me.handleOverflow(ownerContext);

            if (overflow) {
                if (overflow.reservedSpace) {
                    me.layout.publishInnerCtSize(ownerContext, overflow.reservedSpace);
                }

                // TODO: If we need to use the code below then we will need to pass along
                // the new targetSize as state and use it calculate somehow...
                //
                //if (overflow.recalculate) {
                //    ownerContext.invalidate({
                //        state: {
                //            overflow: overflow
                //        }
                //    });
                //}
            }
        } else {
            me.clearOverflow();
        }
    },

    onRemove: Ext.emptyFn,

<span id='Ext-layout-container-boxOverflow-None-method-getItem'>    /**
</span>     * @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);
    },
    
    getOwnerType: function(owner){
        var type;
        if (owner.isToolbar) {
            type = 'toolbar';
        } else if (owner.isTabBar) {
            type = 'tabbar';
        } else if (owner.isMenu) {
            type = 'menu';
        } else {
            type = owner.getXType();
        }
        
        return type;
    },

    getPrefixConfig: Ext.emptyFn,
    getSuffixConfig: Ext.emptyFn,
    getOverflowCls: function() {
        return '';
    }
});</pre>
</body>
</html>