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define("dijit/_FocusMixin", [
"./focus",
"./_WidgetBase",
"dojo/_base/declare", // declare
"dojo/_base/lang" // lang.extend
], function(focus, _WidgetBase, declare, lang){
/*=====
var _WidgetBase = dijit._WidgetBase;
=====*/
// module:
// dijit/_FocusMixin
// summary:
// Mixin to widget to provide _onFocus() and _onBlur() methods that
// fire when a widget or it's descendants get/lose focus
// We don't know where _FocusMixin will occur in the inheritance chain, but we need the _onFocus()/_onBlur() below
// to be last in the inheritance chain, so mixin to _WidgetBase.
lang.extend(_WidgetBase, {
// focused: [readonly] Boolean
// This widget or a widget it contains has focus, or is "active" because
// it was recently clicked.
focused: false,
onFocus: function(){
// summary:
// Called when the widget becomes "active" because
// it or a widget inside of it either has focus, or has recently
// been clicked.
// tags:
// callback
},
onBlur: function(){
// summary:
// Called when the widget stops being "active" because
// focus moved to something outside of it, or the user
// clicked somewhere outside of it, or the widget was
// hidden.
// tags:
// callback
},
_onFocus: function(){
// summary:
// This is where widgets do processing for when they are active,
// such as changing CSS classes. See onFocus() for more details.
// tags:
// protected
this.onFocus();
},
_onBlur: function(){
// summary:
// This is where widgets do processing for when they stop being active,
// such as changing CSS classes. See onBlur() for more details.
// tags:
// protected
this.onBlur();
}
});
return declare("dijit._FocusMixin", null, {
// summary:
// Mixin to widget to provide _onFocus() and _onBlur() methods that
// fire when a widget or it's descendants get/lose focus
// flag that I want _onFocus()/_onBlur() notifications from focus manager
_focusManager: focus
});
});
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