/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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 "mozilla/dom/MouseEvent.h"

#include "mozilla/dom/MouseScrollEventBinding.h"

namespace mozilla {

namespace dom {

class MouseScrollEvent : public MouseEvent {

 public:

  MouseScrollEvent(EventTarget* aOwner, nsPresContext* aPresContext,

                   WidgetMouseScrollEvent* aEvent);

  NS_INLINE_DECL_REFCOUNTING_INHERITED(MouseScrollEvent, MouseEvent)

  // Forward to base class

  NS_FORWARD_TO_MOUSEEVENT

  virtual JSObject* WrapObjectInternal(

      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {

    return MouseScrollEventBinding::Wrap(aCx, this, aGivenProto);

  }

  int32_t Axis();

  void InitMouseScrollEvent(const nsAString& aType, bool aCanBubble,

                            bool aCancelable, nsGlobalWindowInner* 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, EventTarget* aRelatedTarget,

                            int32_t aAxis);

 protected:

  ~MouseScrollEvent() {}

};

}  // namespace dom

}  // namespace mozilla

already_AddRefed<mozilla::dom::MouseScrollEvent> NS_NewDOMMouseScrollEvent(

    mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,

    mozilla::WidgetMouseScrollEvent* aEvent);

#endif  // mozilla_dom_MouseScrollEvent_h_