author Anny Gakhokidze <>
Fri, 25 May 2018 10:35:43 -0400
changeset 421008 4231bd54fb2feca2d479876db705acc3262bea58
parent 408662 a9a38fcd2c5978591a6b5d42a8dd03f0ba21ccaf
child 423859 a97feb8161b7a4c60a539d83cb702a6e50fab1b1
permissions -rw-r--r--
Bug 1464205 - Clear cached values unconditionally in DataTransferItemList::SetDataWithPrincipal, r=Nika MozReview-Commit-ID: 9HLkDwNkdo7

/* -*- 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 */

#ifndef mozilla_dom_DragEvent_h_
#define mozilla_dom_DragEvent_h_

#include "mozilla/dom/MouseEvent.h"
#include "mozilla/dom/DragEventBinding.h"
#include "mozilla/EventForwards.h"

namespace mozilla {
namespace dom {

class DataTransfer;

class DragEvent : public MouseEvent
  DragEvent(EventTarget* aOwner,
            nsPresContext* aPresContext,
            WidgetDragEvent* aEvent);


  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
    return DragEventBinding::Wrap(aCx, this, aGivenProto);

  DragEvent* AsDragEvent() override
    return this;

  DataTransfer* GetDataTransfer();

  void InitDragEvent(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,
                     DataTransfer* aDataTransfer);

  static already_AddRefed<DragEvent> Constructor(const GlobalObject& aGlobal,
                                                 const nsAString& aType,
                                                 const DragEventInit& aParam,
                                                 ErrorResult& aRv);

  ~DragEvent() {}

} // namespace dom
} // namespace mozilla

NS_NewDOMDragEvent(mozilla::dom::EventTarget* aOwner,
                   nsPresContext* aPresContext,
                   mozilla::WidgetDragEvent* aEvent);

#endif // mozilla_dom_DragEvent_h_