gecko/content/events/src/nsPLDOMEvent.cpp

79 lines
2.9 KiB
C++

/* -*- 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
* Aaron Leventhal (aaronleventhal@moonset.net)
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 "nsPLDOMEvent.h"
#include "nsIDOMEvent.h"
#include "nsIPrivateDOMEvent.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentEvent.h"
#include "nsIDOMEventTarget.h"
NS_IMETHODIMP nsPLDOMEvent::Run()
{
if (!mEventNode) {
return NS_OK;
}
nsCOMPtr<nsIDOMEvent> domEvent(mEvent);
if (!domEvent) {
nsCOMPtr<nsIDOMDocument> domDoc;
mEventNode->GetOwnerDocument(getter_AddRefs(domDoc));
nsCOMPtr<nsIDOMDocumentEvent> domEventDoc = do_QueryInterface(domDoc);
if (domEventDoc) {
domEventDoc->CreateEvent(NS_LITERAL_STRING("Events"),
getter_AddRefs(domEvent));
nsCOMPtr<nsIPrivateDOMEvent> privateEvent(do_QueryInterface(domEvent));
if (privateEvent &&
NS_SUCCEEDED(domEvent->InitEvent(mEventType, PR_TRUE, PR_TRUE))) {
privateEvent->SetTrusted(PR_TRUE);
}
}
}
nsCOMPtr<nsIDOMEventTarget> target = do_QueryInterface(mEventNode);
PRBool defaultActionEnabled; // This is not used because the caller is async
target->DispatchEvent(domEvent, &defaultActionEnabled);
return NS_OK;
}
nsresult nsPLDOMEvent::PostDOMEvent()
{
return NS_DispatchToCurrentThread(this);
}