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+<html><head><title>/home/alan/gitlive/roojs1/Roo/menu/CheckItem.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
+ * Based on:
+ * Ext JS Library 1.1.1
+ * Copyright(c) 2006-2007, Ext JS, LLC.
+ *
+ * Originally Released Under LGPL - original licence link has changed is not relivant.
+ *
+ * Fork - LGPL
+ * <script type="text/javascript">
+ */
+
+/**
+ * @class Roo.menu.CheckItem
+ * @extends Roo.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
+ */
+</span><span class="jsdoc-var">Roo.menu.CheckItem </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">Roo.menu.CheckItem.superclass.constructor.call</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">config</span><span class="jsdoc-syntax">);
+ </span><span class="jsdoc-var">this.addEvents</span><span class="jsdoc-syntax">({
+ </span><span class="jsdoc-comment">/**
+ * @event beforecheckchange
+ * Fires before the checked value is set, providing an opportunity to cancel if needed
+ * @param {Roo.menu.CheckItem} this
+ * @param {Boolean} checked The new checked value that will be set
+ */
+ </span><span class="jsdoc-string">"beforecheckchange" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">,
+ </span><span class="jsdoc-comment">/**
+ * @event checkchange
+ * Fires after the checked value has been set
+ * @param {Roo.menu.CheckItem} this
+ * @param {Boolean} checked The checked value that was set
+ */
+ </span><span class="jsdoc-string">"checkchange" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">true
+ </span><span class="jsdoc-syntax">});
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.checkHandler</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">this.on</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">'checkchange'</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.checkHandler</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this.scope</span><span class="jsdoc-syntax">);
+ }
+};
+</span><span class="jsdoc-var">Roo.extend</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">Roo.menu.CheckItem</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">Roo.menu.Item</span><span class="jsdoc-syntax">, {
+ </span><span class="jsdoc-comment">/**
+ * @cfg {String} group
+ * All check items with the same group name will automatically be grouped into a single-select
+ * radio button group (defaults to '')
+ */
+ /**
+ * @cfg {String} itemCls The default CSS class to use for check items (defaults to "x-menu-item x-menu-check-item")
+ */
+ </span><span class="jsdoc-var">itemCls </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"x-menu-item x-menu-check-item"</span><span class="jsdoc-syntax">,
+ </span><span class="jsdoc-comment">/**
+ * @cfg {String} groupClass The default CSS class to use for radio group check items (defaults to "x-menu-group-item")
+ */
+ </span><span class="jsdoc-var">groupClass </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"x-menu-group-item"</span><span class="jsdoc-syntax">,
+
+ </span><span class="jsdoc-comment">/**
+ * @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.
+ */
+ </span><span class="jsdoc-var">checked</span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">,
+
+ </span><span class="jsdoc-comment">// private
+ </span><span class="jsdoc-var">ctype</span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"Roo.menu.CheckItem"</span><span class="jsdoc-syntax">,
+
+ </span><span class="jsdoc-comment">// private
+ </span><span class="jsdoc-var">onRender </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">c</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">Roo.menu.CheckItem.superclass.onRender.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">);
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">this.el.addClass</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.groupClass</span><span class="jsdoc-syntax">);
+ }
+ </span><span class="jsdoc-var">Roo.menu.MenuMgr.registerCheckable</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.checked</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">this.checked </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">;
+ </span><span class="jsdoc-var">this.setChecked</span><span class="jsdoc-syntax">(</span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">, </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">);
+ }
+ },
+
+ </span><span class="jsdoc-comment">// private
+ </span><span class="jsdoc-var">destroy </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.rendered</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">Roo.menu.MenuMgr.unregisterCheckable</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">);
+ }
+ </span><span class="jsdoc-var">Roo.menu.CheckItem.superclass.destroy.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">);
+ },
+
+ </span><span class="jsdoc-comment">/**
+ * 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)
+ */
+ </span><span class="jsdoc-var">setChecked </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">state</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">suppressEvent</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.checked </span><span class="jsdoc-syntax">!= </span><span class="jsdoc-var">state </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"beforecheckchange"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">state</span><span class="jsdoc-syntax">) !== </span><span class="jsdoc-keyword">false</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this.container</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">this.container</span><span class="jsdoc-syntax">[</span><span class="jsdoc-var">state </span><span class="jsdoc-syntax">? </span><span class="jsdoc-string">"addClass" </span><span class="jsdoc-syntax">: </span><span class="jsdoc-string">"removeClass"</span><span class="jsdoc-syntax">](</span><span class="jsdoc-string">"x-menu-item-checked"</span><span class="jsdoc-syntax">);
+ }
+ </span><span class="jsdoc-var">this.checked </span><span class="jsdoc-syntax">= </span><span class="jsdoc-var">state</span><span class="jsdoc-syntax">;
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">suppressEvent </span><span class="jsdoc-syntax">!== </span><span class="jsdoc-keyword">true</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-var">this.fireEvent</span><span class="jsdoc-syntax">(</span><span class="jsdoc-string">"checkchange"</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">state</span><span class="jsdoc-syntax">);
+ }
+ }
+ },
+
+ </span><span class="jsdoc-comment">// private
+ </span><span class="jsdoc-var">handleClick </span><span class="jsdoc-syntax">: </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">e</span><span class="jsdoc-syntax">){
+ </span><span class="jsdoc-keyword">if</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.disabled </span><span class="jsdoc-syntax">&& !(</span><span class="jsdoc-var">this.checked </span><span class="jsdoc-syntax">&& </span><span class="jsdoc-var">this.group</span><span class="jsdoc-syntax">)){</span><span class="jsdoc-comment">// disable unselect on radio item
+ </span><span class="jsdoc-var">this.setChecked</span><span class="jsdoc-syntax">(!</span><span class="jsdoc-var">this.checked</span><span class="jsdoc-syntax">);
+ }
+ </span><span class="jsdoc-var">Roo.menu.CheckItem.superclass.handleClick.apply</span><span class="jsdoc-syntax">(</span><span class="jsdoc-var">this</span><span class="jsdoc-syntax">, </span><span class="jsdoc-var">arguments</span><span class="jsdoc-syntax">);
+ }
+});</span></code></body></html>
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