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106 lines
3.7 KiB
C++
106 lines
3.7 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 Mozilla.org.
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Olli Pettay <Olli.Pettay@helsinki.fi> (Original Author)
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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 "nsDOMCommandEvent.h"
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#include "nsContentUtils.h"
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nsDOMCommandEvent::nsDOMCommandEvent(nsPresContext* aPresContext,
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nsCommandEvent* aEvent)
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: nsDOMEvent(aPresContext, aEvent ? aEvent :
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new nsCommandEvent(PR_FALSE, nsnull, nsnull, nsnull))
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{
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mEvent->time = PR_Now();
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if (aEvent) {
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mEventIsInternal = PR_FALSE;
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} else {
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mEventIsInternal = PR_TRUE;
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}
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}
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nsDOMCommandEvent::~nsDOMCommandEvent()
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{
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if (mEventIsInternal && mEvent->eventStructType == NS_COMMAND_EVENT) {
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delete static_cast<nsCommandEvent*>(mEvent);
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mEvent = nsnull;
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}
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}
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NS_INTERFACE_MAP_BEGIN(nsDOMCommandEvent)
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NS_INTERFACE_MAP_ENTRY(nsIDOMCommandEvent)
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NS_INTERFACE_MAP_ENTRY_CONTENT_CLASSINFO(CommandEvent)
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NS_INTERFACE_MAP_END_INHERITING(nsDOMEvent)
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NS_IMPL_ADDREF_INHERITED(nsDOMCommandEvent, nsDOMEvent)
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NS_IMPL_RELEASE_INHERITED(nsDOMCommandEvent, nsDOMEvent)
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NS_IMETHODIMP
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nsDOMCommandEvent::GetCommand(nsAString& aCommand)
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{
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nsIAtom* command = static_cast<nsCommandEvent*>(mEvent)->command;
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if (command) {
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command->ToString(aCommand);
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} else {
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aCommand.Truncate();
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsDOMCommandEvent::InitCommandEvent(const nsAString& aTypeArg,
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PRBool aCanBubbleArg,
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PRBool aCancelableArg,
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const nsAString& aCommand)
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{
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nsresult rv = nsDOMEvent::InitEvent(aTypeArg, aCanBubbleArg, aCancelableArg);
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NS_ENSURE_SUCCESS(rv, rv);
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static_cast<nsCommandEvent*>(mEvent)->command = do_GetAtom(aCommand);
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return NS_OK;
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}
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nsresult NS_NewDOMCommandEvent(nsIDOMEvent** aInstancePtrResult,
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nsPresContext* aPresContext,
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nsCommandEvent* aEvent)
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{
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nsDOMCommandEvent* it = new nsDOMCommandEvent(aPresContext, aEvent);
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if (nsnull == it) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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return CallQueryInterface(it, aInstancePtrResult);
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}
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