@qooxdoo/framework
Version:
The JS Framework for Coders
145 lines (108 loc) • 3.24 kB
JavaScript
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
MIT: https://opensource.org/licenses/MIT
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
* Fabian Jakobs (fjakobs)
************************************************************************ */
/**
* Popups are widgets, which can be placed on top of the application.
* They are automatically added to the application root.
*
* Popups are used to display menus, the lists of combo or select boxes,
* tooltips, etc.
*/
qx.Class.define("qx.ui.popup.Popup",
{
extend : qx.ui.container.Composite,
include : qx.ui.core.MPlacement,
/*
*****************************************************************************
CONSTRUCTOR
*****************************************************************************
*/
construct : function(layout)
{
this.base(arguments, layout);
// Initialize visibility
this.initVisibility();
},
/*
*****************************************************************************
PROPERTIES
*****************************************************************************
*/
properties :
{
// overridden
appearance :
{
refine : true,
init : "popup"
},
// overridden
visibility :
{
refine : true,
init : "excluded"
},
/**
* Whether to let the system decide when to hide the popup. Setting
* this to false gives you better control but it also requires you
* to handle the closing of the popup.
*/
autoHide :
{
check : "Boolean",
init : true
}
},
/*
*****************************************************************************
MEMBERS
*****************************************************************************
*/
members :
{
/*
---------------------------------------------------------------------------
WIDGET API
---------------------------------------------------------------------------
*/
// overridden
show : function()
{
// Lazy adding to the root element, otherwise it could happen that
// IE scrolls automatically to top, see bug #3955 for details.
if (this.getLayoutParent() == null)
{
// Automatically add to application's root
qx.core.Init.getApplication().getRoot().add(this);
}
this.base(arguments);
},
// overridden
_applyVisibility : function(value, old)
{
this.base(arguments, value, old);
var mgr = qx.ui.popup.Manager.getInstance();
value === "visible" ? mgr.add(this) : mgr.remove(this);
}
},
/*
*****************************************************************************
DESTRUCTOR
*****************************************************************************
*/
destruct : function() {
if (!qx.ui.popup.Manager.getInstance().isDisposed()) {
qx.ui.popup.Manager.getInstance().remove(this);
}
}
});