mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
e5d87ec5bb
--HG-- extra : rebase_source : 8e03b54ff6117dcac27188b296c59dcafbb6db78
139 lines
5.2 KiB
C++
139 lines
5.2 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
|
|
* Markus Stange <mstange@themasta.com>
|
|
* Portions created by the Initial Developer are Copyright (C) 2008
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either 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 "nsDOMMouseScrollEvent.h"
|
|
#include "nsGUIEvent.h"
|
|
#include "nsIContent.h"
|
|
#include "nsIEventStateManager.h"
|
|
#include "nsContentUtils.h"
|
|
|
|
nsDOMMouseScrollEvent::nsDOMMouseScrollEvent(nsPresContext* aPresContext,
|
|
nsInputEvent* aEvent)
|
|
: nsDOMMouseEvent(aPresContext, aEvent ? aEvent :
|
|
new nsMouseScrollEvent(PR_FALSE, 0, nsnull))
|
|
{
|
|
if (aEvent) {
|
|
mEventIsInternal = PR_FALSE;
|
|
} else {
|
|
mEventIsInternal = PR_TRUE;
|
|
mEvent->time = PR_Now();
|
|
mEvent->refPoint.x = mEvent->refPoint.y = 0;
|
|
static_cast<nsMouseEvent*>(mEvent)->inputSource = nsIDOMNSMouseEvent::MOZ_SOURCE_UNKNOWN;
|
|
}
|
|
|
|
if(mEvent->eventStructType == NS_MOUSE_SCROLL_EVENT) {
|
|
nsMouseScrollEvent* mouseEvent = static_cast<nsMouseScrollEvent*>(mEvent);
|
|
mDetail = mouseEvent->delta;
|
|
}
|
|
}
|
|
|
|
nsDOMMouseScrollEvent::~nsDOMMouseScrollEvent()
|
|
{
|
|
if (mEventIsInternal && mEvent) {
|
|
switch (mEvent->eventStructType)
|
|
{
|
|
case NS_MOUSE_SCROLL_EVENT:
|
|
delete static_cast<nsMouseScrollEvent*>(mEvent);
|
|
break;
|
|
default:
|
|
delete mEvent;
|
|
break;
|
|
}
|
|
mEvent = nsnull;
|
|
}
|
|
}
|
|
|
|
NS_IMPL_ADDREF_INHERITED(nsDOMMouseScrollEvent, nsDOMMouseEvent)
|
|
NS_IMPL_RELEASE_INHERITED(nsDOMMouseScrollEvent, nsDOMMouseEvent)
|
|
|
|
DOMCI_DATA(MouseScrollEvent, nsDOMMouseScrollEvent)
|
|
|
|
NS_INTERFACE_MAP_BEGIN(nsDOMMouseScrollEvent)
|
|
NS_INTERFACE_MAP_ENTRY(nsIDOMMouseScrollEvent)
|
|
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(MouseScrollEvent)
|
|
NS_INTERFACE_MAP_END_INHERITING(nsDOMMouseEvent)
|
|
|
|
NS_IMETHODIMP
|
|
nsDOMMouseScrollEvent::InitMouseScrollEvent(const nsAString & aType, PRBool aCanBubble, PRBool aCancelable,
|
|
nsIDOMAbstractView *aView, PRInt32 aDetail, PRInt32 aScreenX,
|
|
PRInt32 aScreenY, PRInt32 aClientX, PRInt32 aClientY,
|
|
PRBool aCtrlKey, PRBool aAltKey, PRBool aShiftKey,
|
|
PRBool aMetaKey, PRUint16 aButton, nsIDOMEventTarget *aRelatedTarget,
|
|
PRInt32 aAxis)
|
|
{
|
|
nsresult rv = nsDOMMouseEvent::InitMouseEvent(aType, aCanBubble, aCancelable, aView, aDetail,
|
|
aScreenX, aScreenY, aClientX, aClientY, aCtrlKey,
|
|
aAltKey, aShiftKey, aMetaKey, aButton, aRelatedTarget);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
|
|
if (mEvent->eventStructType == NS_MOUSE_SCROLL_EVENT) {
|
|
static_cast<nsMouseScrollEvent*>(mEvent)->scrollFlags =
|
|
(aAxis == HORIZONTAL_AXIS) ? nsMouseScrollEvent::kIsHorizontal
|
|
: nsMouseScrollEvent::kIsVertical;
|
|
}
|
|
|
|
return NS_OK;
|
|
}
|
|
|
|
|
|
NS_IMETHODIMP
|
|
nsDOMMouseScrollEvent::GetAxis(PRInt32* aResult)
|
|
{
|
|
NS_ENSURE_ARG_POINTER(aResult);
|
|
|
|
if (mEvent->eventStructType == NS_MOUSE_SCROLL_EVENT) {
|
|
PRUint32 flags = static_cast<nsMouseScrollEvent*>(mEvent)->scrollFlags;
|
|
*aResult = (flags & nsMouseScrollEvent::kIsHorizontal)
|
|
? PRInt32(HORIZONTAL_AXIS) : PRInt32(VERTICAL_AXIS);
|
|
} else {
|
|
*aResult = 0;
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
nsresult NS_NewDOMMouseScrollEvent(nsIDOMEvent** aInstancePtrResult,
|
|
nsPresContext* aPresContext,
|
|
nsInputEvent *aEvent)
|
|
{
|
|
nsDOMMouseScrollEvent* it = new nsDOMMouseScrollEvent(aPresContext, aEvent);
|
|
if (nsnull == it) {
|
|
return NS_ERROR_OUT_OF_MEMORY;
|
|
}
|
|
|
|
return CallQueryInterface(it, aInstancePtrResult);
|
|
}
|