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nsRootAccessibleWrap.mm
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nsRootAccessibleWrap.mm
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Original Author: Håkan Waara <hwaara@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsRootAccessibleWrap.h"
#include "mozDocAccessible.h"
#include "nsCOMPtr.h"
#include "nsObjCExceptions.h"
#include "nsIWidget.h"
#include "nsIViewManager.h"
#import "mozAccessibleWrapper.h"
nsRootAccessibleWrap::
nsRootAccessibleWrap(nsIDocument *aDocument, nsIContent *aRootContent,
nsIWeakReference *aShell) :
nsRootAccessible(aDocument, aRootContent, aShell)
{
}
nsRootAccessibleWrap::~nsRootAccessibleWrap()
{
}
Class
nsRootAccessibleWrap::GetNativeType ()
{
NS_OBJC_BEGIN_TRY_ABORT_BLOCK_NIL;
return [mozRootAccessible class];
NS_OBJC_END_TRY_ABORT_BLOCK_NIL;
}
void
nsRootAccessibleWrap::GetNativeWidget (void **aOutView)
{
nsIFrame *frame = GetFrame();
if (frame) {
nsIView *view = frame->GetViewExternal();
if (view) {
nsIWidget *widget = view->GetWidget();
if (widget) {
*aOutView = (void**)widget->GetNativeData (NS_NATIVE_WIDGET);
NS_ASSERTION (*aOutView,
"Couldn't get the native NSView parent we need to connect the accessibility hierarchy!");
}
}
}
}