gecko-dev/dom/events/MouseScrollEvent.h
Olli Pettay 3b8be5cd0d Bug 1084421 - Only Events with a wrapper should trigger GC more likely, r=mccr8
--HG--
extra : rebase_source : 398e18dfc3d103ee139cc3c5d49710855c925e82
2014-10-18 02:16:58 +03:00

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2.0 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_MouseScrollEvent_h_
#define mozilla_dom_MouseScrollEvent_h_
#include "nsIDOMMouseScrollEvent.h"
#include "mozilla/dom/MouseEvent.h"
#include "mozilla/dom/MouseScrollEventBinding.h"
namespace mozilla {
namespace dom {
class MouseScrollEvent : public MouseEvent,
public nsIDOMMouseScrollEvent
{
public:
MouseScrollEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
WidgetMouseScrollEvent* aEvent);
NS_DECL_ISUPPORTS_INHERITED
// nsIDOMMouseScrollEvent Interface
NS_DECL_NSIDOMMOUSESCROLLEVENT
// Forward to base class
NS_FORWARD_TO_MOUSEEVENT
virtual JSObject* WrapObjectInternal(JSContext* aCx) MOZ_OVERRIDE
{
return MouseScrollEventBinding::Wrap(aCx, this);
}
int32_t Axis();
void InitMouseScrollEvent(const nsAString& aType, bool aCanBubble,
bool aCancelable, nsIDOMWindow* aView,
int32_t aDetail, int32_t aScreenX, int32_t aScreenY,
int32_t aClientX, int32_t aClientY,
bool aCtrlKey, bool aAltKey, bool aShiftKey,
bool aMetaKey, uint16_t aButton,
nsIDOMEventTarget* aRelatedTarget, int32_t aAxis,
ErrorResult& aRv)
{
aRv = InitMouseScrollEvent(aType, aCanBubble, aCancelable, aView,
aDetail, aScreenX, aScreenY, aClientX, aClientY,
aCtrlKey, aAltKey, aShiftKey, aMetaKey, aButton,
aRelatedTarget, aAxis);
}
protected:
~MouseScrollEvent() {}
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_MouseScrollEvent_h_