/*!
 * Ext JS Library 3.0.3
 * Copyright(c) 2006-2009 Ext JS, LLC
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
/**
 * @class Ext.Element
 */
Ext.Element.addMethods({
    /**
     * Convenience method for constructing a KeyMap
     * @param {Number/Array/Object/String} key Either a string with the keys to listen for, the numeric key code, array of key codes or an object with the following options:
     *                                  {key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
     * @param {Function} fn The function to call
     * @param {Object} scope (optional) The scope of the function
     * @return {Ext.KeyMap} The KeyMap created
     */
    addKeyListener : function(key, fn, scope){
        var config;
        if(!Ext.isObject(key) || Ext.isArray(key)){
            config = {
                key: key,
                fn: fn,
                scope: scope
            };
        }else{
            config = {
                key : key.key,
                shift : key.shift,
                ctrl : key.ctrl,
                alt : key.alt,
                fn: fn,
                scope: scope
            };
        }
        return new Ext.KeyMap(this, config);
    },

    /**
     * Creates a KeyMap for this element
     * @param {Object} config The KeyMap config. See {@link Ext.KeyMap} for more details
     * @return {Ext.KeyMap} The KeyMap created
     */
    addKeyMap : function(config){
        return new Ext.KeyMap(this, config);
    }
});