--- /dev/null
+<html>\r
+<head>\r
+ <title>The source code</title>\r
+ <link href="../resources/prettify/prettify.css" type="text/css" rel="stylesheet" />\r
+ <script type="text/javascript" src="../resources/prettify/prettify.js"></script>\r
+</head>\r
+<body onload="prettyPrint();">\r
+ <pre class="prettyprint lang-js"><div id="cls-Ext.menu.CheckItem"></div>/**
+ * @class Ext.menu.CheckItem
+ * @extends Ext.menu.Item
+ * Adds a menu item that contains a checkbox by default, but can also be part of a radio group.
+ * @constructor
+ * Creates a new CheckItem
+ * @param {Object} config Configuration options
+ * @xtype menucheckitem
+ */
+Ext.menu.CheckItem = function(config){
+ Ext.menu.CheckItem.superclass.constructor.call(this, config);
+ this.addEvents(
+ <div id="event-Ext.menu.CheckItem-beforecheckchange"></div>/**
+ * @event beforecheckchange
+ * Fires before the checked value is set, providing an opportunity to cancel if needed
+ * @param {Ext.menu.CheckItem} this
+ * @param {Boolean} checked The new checked value that will be set
+ */
+ "beforecheckchange" ,
+ <div id="event-Ext.menu.CheckItem-checkchange"></div>/**
+ * @event checkchange
+ * Fires after the checked value has been set
+ * @param {Ext.menu.CheckItem} this
+ * @param {Boolean} checked The checked value that was set
+ */
+ "checkchange"
+ );
+ <div id="method-Ext.menu.CheckItem-checkHandler"></div>/**
+ * A function that handles the checkchange event. The function is undefined by default, but if an implementation
+ * is provided, it will be called automatically when the checkchange event fires.
+ * @param {Ext.menu.CheckItem} this
+ * @param {Boolean} checked The checked value that was set
+ * @method checkHandler
+ */
+ if(this.checkHandler){
+ this.on('checkchange', this.checkHandler, this.scope);
+ }
+ Ext.menu.MenuMgr.registerCheckable(this);
+};
+Ext.extend(Ext.menu.CheckItem, Ext.menu.Item, {
+ <div id="cfg-Ext.menu.CheckItem-group"></div>/**
+ * @cfg {String} group
+ * All check items with the same group name will automatically be grouped into a single-select
+ * radio button group (defaults to '')
+ */
+ <div id="cfg-Ext.menu.CheckItem-itemCls"></div>/**
+ * @cfg {String} itemCls The default CSS class to use for check items (defaults to "x-menu-item x-menu-check-item")
+ */
+ itemCls : "x-menu-item x-menu-check-item",
+ <div id="cfg-Ext.menu.CheckItem-groupClass"></div>/**
+ * @cfg {String} groupClass The default CSS class to use for radio group check items (defaults to "x-menu-group-item")
+ */
+ groupClass : "x-menu-group-item",
+
+ <div id="cfg-Ext.menu.CheckItem-checked"></div>/**
+ * @cfg {Boolean} checked True to initialize this checkbox as checked (defaults to false). Note that
+ * if this checkbox is part of a radio group (group = true) only the last item in the group that is
+ * initialized with checked = true will be rendered as checked.
+ */
+ checked: false,
+
+ // private
+ ctype: "Ext.menu.CheckItem",
+
+ // private
+ onRender : function(c){
+ Ext.menu.CheckItem.superclass.onRender.apply(this, arguments);
+ if(this.group){
+ this.el.addClass(this.groupClass);
+ }
+ if(this.checked){
+ this.checked = false;
+ this.setChecked(true, true);
+ }
+ },
+
+ // private
+ destroy : function(){
+ Ext.menu.MenuMgr.unregisterCheckable(this);
+ Ext.menu.CheckItem.superclass.destroy.apply(this, arguments);
+ },
+
+ <div id="method-Ext.menu.CheckItem-setChecked"></div>/**
+ * Set the checked state of this item
+ * @param {Boolean} checked The new checked value
+ * @param {Boolean} suppressEvent (optional) True to prevent the checkchange event from firing (defaults to false)
+ */
+ setChecked : function(state, suppressEvent){
+ if(this.checked != state && this.fireEvent("beforecheckchange", this, state) !== false){
+ if(this.container){
+ this.container[state ? "addClass" : "removeClass"]("x-menu-item-checked");
+ }
+ this.checked = state;
+ if(suppressEvent !== true){
+ this.fireEvent("checkchange", this, state);
+ }
+ }
+ },
+
+ // private
+ handleClick : function(e){
+ if(!this.disabled && !(this.checked && this.group)){// disable unselect on radio item
+ this.setChecked(!this.checked);
+ }
+ Ext.menu.CheckItem.superclass.handleClick.apply(this, arguments);
+ }
+});
+Ext.reg('menucheckitem', Ext.menu.CheckItem);</pre> \r
+</body>\r
+</html>
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git.ithinksw.org / extjs.git / blobdiff