gecko-dev/dom/interfaces/xul/nsIDOMXULRadioGroupElement.idl

/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

webidl Element;

[scriptable, uuid(2cc1d24b-ec9f-4e18-aa34-a298a9007f23)]
interface nsIDOMXULRadioGroupElement : nsISupports {
  attribute Element focusedItem;
};
Bug 1514687 - Allow accessibility code to focus XUL radio buttons without selecting them. r=bgrins,smaug,MarcoZ,paolo 1. This requires exposing radiogroup's focusedItem property to C++. Unfortunately, there's no existing equivalent in nsIDOMXULSelectControlItemElement. radiogroup is the only element that needs this, so a new interface has been created for it. 2. Accessibility uses focusedItem instead of selectedItem when setting focus. 3. When an item is focused, accessibility needs to be notified. This is done using a DOMMenuItemActive event. Differential Revision: https://phabricator.services.mozilla.com/D15295 --HG-- extra : moz-landing-system : lando 2019-01-11 07:52:50 +03:00			`/* -- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -- */`
			`/* This Source Code Form is subject to the terms of the Mozilla Public`
			`* License, v. 2.0. If a copy of the MPL was not distributed with this`
			`* file, You can obtain one at http://mozilla.org/MPL/2.0/. */`

			`#include "nsISupports.idl"`

			`webidl Element;`

			`[scriptable, uuid(2cc1d24b-ec9f-4e18-aa34-a298a9007f23)]`
			`interface nsIDOMXULRadioGroupElement : nsISupports {`
			`attribute Element focusedItem;`
			`};`