dom/events/MouseScrollEvent.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_MouseScrollEvent_h_
   8 #define mozilla_dom_MouseScrollEvent_h_
   9
  10 #include "mozilla/dom/MouseEvent.h"
  11 #include "mozilla/dom/MouseScrollEventBinding.h"
  12
  13 namespace mozilla::dom {
  14
  15 class MouseScrollEvent : public MouseEvent {
  16  public:
  17   MouseScrollEvent(EventTarget* aOwner, nsPresContext* aPresContext,
  18                    WidgetMouseScrollEvent* aEvent);
  19
  20   NS_INLINE_DECL_REFCOUNTING_INHERITED(MouseScrollEvent, MouseEvent)
  21
  22   virtual JSObject* WrapObjectInternal(
  23       JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
  24     return MouseScrollEvent_Binding::Wrap(aCx, this, aGivenProto);
  25   }
  26
  27   int32_t Axis();
  28
  29   void InitMouseScrollEvent(const nsAString& aType, bool aCanBubble,
  30                             bool aCancelable, nsGlobalWindowInner* aView,
  31                             int32_t aDetail, int32_t aScreenX, int32_t aScreenY,
  32                             int32_t aClientX, int32_t aClientY, bool aCtrlKey,
  33                             bool aAltKey, bool aShiftKey, bool aMetaKey,
  34                             uint16_t aButton, EventTarget* aRelatedTarget,
  35                             int32_t aAxis);
  36
  37  protected:
  38   ~MouseScrollEvent() = default;
  39 };
  40
  41 }  // namespace mozilla::dom
  42
  43 already_AddRefed<mozilla::dom::MouseScrollEvent> NS_NewDOMMouseScrollEvent(
  44     mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
  45     mozilla::WidgetMouseScrollEvent* aEvent);
  46
  47 #endif  // mozilla_dom_MouseScrollEvent_h_