92 lines
3.3 KiB
C++
92 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Aaron Leventhal (aaronleventhal@moonset.net)
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* Portions created by the Initial Developer are Copyright (C) 2005
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsPLDOMEvent.h"
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#include "nsEventQueueUtils.h"
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#include "nsIDOMEvent.h"
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#include "nsIPrivateDOMEvent.h"
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#include "nsIDOMDocument.h"
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#include "nsIDOMDocumentEvent.h"
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#include "nsIDOMEventTarget.h"
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void nsPLDOMEvent::HandleEvent()
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{
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if (!mEventNode) {
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return;
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}
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nsCOMPtr<nsIDOMDocument> domDoc;
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mEventNode->GetOwnerDocument(getter_AddRefs(domDoc));
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nsCOMPtr<nsIDOMDocumentEvent> domEventDoc = do_QueryInterface(domDoc);
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if (domEventDoc) {
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nsCOMPtr<nsIDOMEvent> domEvent;
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domEventDoc->CreateEvent(NS_LITERAL_STRING("Events"),
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getter_AddRefs(domEvent));
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nsCOMPtr<nsIPrivateDOMEvent> privateEvent(do_QueryInterface(domEvent));
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if (privateEvent && NS_SUCCEEDED(domEvent->InitEvent(mEventType, PR_TRUE, PR_TRUE))) {
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privateEvent->SetTrusted(PR_TRUE);
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nsCOMPtr<nsIDOMEventTarget> target = do_QueryInterface(mEventNode);
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PRBool defaultActionEnabled; // This is not used because the caller is async
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target->DispatchEvent(domEvent, &defaultActionEnabled);
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}
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}
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}
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nsresult nsPLDOMEvent::PostDOMEvent()
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{
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nsCOMPtr<nsIEventQueue> eventQueue;
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nsresult rv = NS_GetCurrentEventQ(getter_AddRefs(eventQueue));
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if (NS_SUCCEEDED(rv)) {
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PL_InitEvent(this, nsnull, (PLHandleEventProc) ::HandlePLDOMEvent, (PLDestroyEventProc) ::DestroyPLDOMEvent);
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rv = eventQueue->PostEvent(this);
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}
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return rv;
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}
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static void PR_CALLBACK HandlePLDOMEvent(nsPLDOMEvent* aEvent)
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{
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aEvent->HandleEvent();
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}
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static void PR_CALLBACK DestroyPLDOMEvent(nsPLDOMEvent* aEvent)
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{
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delete aEvent;
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}
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