gecko-dev/dom/events/MouseScrollEvent.h

/* -*- 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)

  virtual JSObject* WrapObjectInternal(
      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
    return MouseScrollEvent_Binding::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() = default;
};

}  // 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_