--- /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.form.Checkbox"></div>/**
+ * @class Ext.form.Checkbox
+ * @extends Ext.form.Field
+ * Single checkbox field. Can be used as a direct replacement for traditional checkbox fields.
+ * @constructor
+ * Creates a new Checkbox
+ * @param {Object} config Configuration options
+ * @xtype checkbox
+ */
+Ext.form.Checkbox = Ext.extend(Ext.form.Field, {
+ <div id="cfg-Ext.form.Checkbox-focusClass"></div>/**
+ * @cfg {String} focusClass The CSS class to use when the checkbox receives focus (defaults to undefined)
+ */
+ focusClass : undefined,
+ <div id="cfg-Ext.form.Checkbox-fieldClass"></div>/**
+ * @cfg {String} fieldClass The default CSS class for the checkbox (defaults to 'x-form-field')
+ */
+ fieldClass : 'x-form-field',
+ <div id="cfg-Ext.form.Checkbox-checked"></div>/**
+ * @cfg {Boolean} checked <tt>true</tt> if the checkbox should render initially checked (defaults to <tt>false</tt>)
+ */
+ checked : false,
+ <div id="cfg-Ext.form.Checkbox-autoCreate"></div>/**
+ * @cfg {String/Object} autoCreate A DomHelper element spec, or true for a default element spec (defaults to
+ * {tag: 'input', type: 'checkbox', autocomplete: 'off'})
+ */
+ defaultAutoCreate : { tag: 'input', type: 'checkbox', autocomplete: 'off'},
+ <div id="cfg-Ext.form.Checkbox-boxLabel"></div>/**
+ * @cfg {String} boxLabel The text that appears beside the checkbox
+ */
+ <div id="cfg-Ext.form.Checkbox-inputValue"></div>/**
+ * @cfg {String} inputValue The value that should go into the generated input element's value attribute
+ */
+ <div id="cfg-Ext.form.Checkbox-handler"></div>/**
+ * @cfg {Function} handler A function called when the {@link #checked} value changes (can be used instead of
+ * handling the check event). The handler is passed the following parameters:
+ * <div class="mdetail-params"><ul>
+ * <li><b>checkbox</b> : Ext.form.Checkbox<div class="sub-desc">The Checkbox being toggled.</div></li>
+ * <li><b>checked</b> : Boolean<div class="sub-desc">The new checked state of the checkbox.</div></li>
+ * </ul></div>
+ */
+ <div id="cfg-Ext.form.Checkbox-scope"></div>/**
+ * @cfg {Object} scope An object to use as the scope ('this' reference) of the {@link #handler} function
+ * (defaults to this Checkbox).
+ */
+
+ // private
+ actionMode : 'wrap',
+
+ // private
+ initComponent : function(){
+ Ext.form.Checkbox.superclass.initComponent.call(this);
+ this.addEvents(
+ <div id="event-Ext.form.Checkbox-check"></div>/**
+ * @event check
+ * Fires when the checkbox is checked or unchecked.
+ * @param {Ext.form.Checkbox} this This checkbox
+ * @param {Boolean} checked The new checked value
+ */
+ 'check'
+ );
+ },
+
+ // private
+ onResize : function(){
+ Ext.form.Checkbox.superclass.onResize.apply(this, arguments);
+ if(!this.boxLabel && !this.fieldLabel){
+ this.el.alignTo(this.wrap, 'c-c');
+ }
+ },
+
+ // private
+ initEvents : function(){
+ Ext.form.Checkbox.superclass.initEvents.call(this);
+ this.mon(this.el, 'click', this.onClick, this);
+ this.mon(this.el, 'change', this.onClick, this);
+ },
+
+ // private
+ getResizeEl : function(){
+ return this.wrap;
+ },
+
+ // private
+ getPositionEl : function(){
+ return this.wrap;
+ },
+
+ <div id="method-Ext.form.Checkbox-markInvalid"></div>/**
+ * @hide
+ * Overridden and disabled. The editor element does not support standard valid/invalid marking.
+ * @method
+ */
+ markInvalid : Ext.emptyFn,
+ <div id="method-Ext.form.Checkbox-clearInvalid"></div>/**
+ * @hide
+ * Overridden and disabled. The editor element does not support standard valid/invalid marking.
+ * @method
+ */
+ clearInvalid : Ext.emptyFn,
+
+ // private
+ onRender : function(ct, position){
+ Ext.form.Checkbox.superclass.onRender.call(this, ct, position);
+ if(this.inputValue !== undefined){
+ this.el.dom.value = this.inputValue;
+ }
+ this.wrap = this.el.wrap({cls: 'x-form-check-wrap'});
+ if(this.boxLabel){
+ this.wrap.createChild({tag: 'label', htmlFor: this.el.id, cls: 'x-form-cb-label', html: this.boxLabel});
+ }
+ if(this.checked){
+ this.setValue(true);
+ }else{
+ this.checked = this.el.dom.checked;
+ }
+ },
+
+ // private
+ onDestroy : function(){
+ Ext.destroy(this.wrap);
+ Ext.form.Checkbox.superclass.onDestroy.call(this);
+ },
+
+ // private
+ initValue : function() {
+ this.originalValue = this.getValue();
+ },
+
+ <div id="method-Ext.form.Checkbox-getValue"></div>/**
+ * Returns the checked state of the checkbox.
+ * @return {Boolean} True if checked, else false
+ */
+ getValue : function(){
+ if(this.rendered){
+ return this.el.dom.checked;
+ }
+ return false;
+ },
+
+ // private
+ onClick : function(){
+ if(this.el.dom.checked != this.checked){
+ this.setValue(this.el.dom.checked);
+ }
+ },
+
+ <div id="method-Ext.form.Checkbox-setValue"></div>/**
+ * Sets the checked state of the checkbox, fires the 'check' event, and calls a
+ * <code>{@link #handler}</code> (if configured).
+ * @param {Boolean/String} checked The following values will check the checkbox:
+ * <code>true, 'true', '1', or 'on'</code>. Any other value will uncheck the checkbox.
+ * @return {Ext.form.Field} this
+ */
+ setValue : function(v){
+ var checked = this.checked ;
+ this.checked = (v === true || v === 'true' || v == '1' || String(v).toLowerCase() == 'on');
+ if(this.rendered){
+ this.el.dom.checked = this.checked;
+ this.el.dom.defaultChecked = this.checked;
+ }
+ if(checked != this.checked){
+ this.fireEvent('check', this, this.checked);
+ if(this.handler){
+ this.handler.call(this.scope || this, this, this.checked);
+ }
+ }
+ return this;
+ }
+});
+Ext.reg('checkbox', Ext.form.Checkbox);
+</pre> \r
+</body>\r
+</html>
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