/*!
 * Ext JS Library 3.3.0
 * Copyright(c) 2006-2010 Ext JS, Inc.
 * licensing@extjs.com
 * http://www.extjs.com/license
 */
Ext.ns('Ext.ux.menu');

/** * @class Ext.ux.menu.RangeMenu * @extends Ext.menu.Menu * Custom implementation of Ext.menu.Menu that has preconfigured * items for gt, lt, eq. *

Example Usage:

*
    

 * 
*/ Ext.ux.menu.RangeMenu = Ext.extend(Ext.menu.Menu, { constructor : function (config) { Ext.ux.menu.RangeMenu.superclass.constructor.call(this, config); this.addEvents(
/** * @event update * Fires when a filter configuration has changed * @param {Ext.ux.grid.filter.Filter} this The filter object. */ 'update' ); this.updateTask = new Ext.util.DelayedTask(this.fireUpdate, this); var i, len, item, cfg, Cls; for (i = 0, len = this.menuItems.length; i < len; i++) { item = this.menuItems[i]; if (item !== '-') { // defaults cfg = { itemId: 'range-' + item, enableKeyEvents: true, iconCls: this.iconCls[item] || 'no-icon', listeners: { scope: this, keyup: this.onInputKeyUp } }; Ext.apply( cfg, // custom configs Ext.applyIf(this.fields[item] || {}, this.fieldCfg[item]), // configurable defaults this.menuItemCfgs ); Cls = cfg.fieldCls || this.fieldCls; item = this.fields[item] = new Cls(cfg); } this.add(item); } }, /** * @private * called by this.updateTask */ fireUpdate : function () { this.fireEvent('update', this); },
/** * Get and return the value of the filter. * @return {String} The value of this filter */ getValue : function () { var result = {}, key, field; for (key in this.fields) { field = this.fields[key]; if (field.isValid() && String(field.getValue()).length > 0) { result[key] = field.getValue(); } } return result; },
/** * Set the value of this menu and fires the 'update' event. * @param {Object} data The data to assign to this menu */ setValue : function (data) { var key; for (key in this.fields) { this.fields[key].setValue(data[key] !== undefined ? data[key] : ''); } this.fireEvent('update', this); }, /** * @private * Handler method called when there is a keyup event on an input * item of this menu. */ onInputKeyUp : function (field, e) { var k = e.getKey(); if (k == e.RETURN && field.isValid()) { e.stopEvent(); this.hide(true); return; } if (field == this.fields.eq) { if (this.fields.gt) { this.fields.gt.setValue(null); } if (this.fields.lt) { this.fields.lt.setValue(null); } } else { this.fields.eq.setValue(null); } // restart the timer this.updateTask.delay(this.updateBuffer); } });