DragEvent.h - mozsearch

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/* -*- 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_DragEvent_h_

#define mozilla_dom_DragEvent_h_

#include "mozilla/dom/MouseEvent.h"

#include "mozilla/dom/DragEventBinding.h"

#include "mozilla/EventForwards.h"

namespace mozilla::dom {

class DataTransfer;

class DragEvent : public MouseEvent {

 public:

  DragEvent(EventTarget* aOwner, nsPresContext* aPresContext,

            WidgetDragEvent* aEvent);

  NS_INLINE_DECL_REFCOUNTING_INHERITED(DragEvent, MouseEvent)

  virtual JSObject* WrapObjectInternal(

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

    return DragEvent_Binding::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) {

    InitDragEventInternal(aType, aCanBubble, aCancelable, aView, aDetail,

                          aScreenX, aScreenY, aClientX, aClientY, aCtrlKey,

                          aAltKey, aShiftKey, aMetaKey, aButton, aRelatedTarget,

                          aDataTransfer);

  static already_AddRefed<DragEvent> Constructor(const GlobalObject& aGlobal,

                                                 const nsAString& aType,

                                                 const DragEventInit& aParam);

 private:

  bool mImageInputTelemetryCollected = false;

 protected:

  ~DragEvent() = default;

  void InitDragEventInternal(const nsAString& aType, bool aCanBubble,

                             bool aCancelable, nsGlobalWindowInner* aView,

                             int32_t aDetail, double aScreenX, double aScreenY,

                             double aClientX, double aClientY, bool aCtrlKey,

                             bool aAltKey, bool aShiftKey, bool aMetaKey,

                             uint16_t aButton, EventTarget* aRelatedTarget,

                             DataTransfer* aDataTransfer);

};

}  // namespace mozilla::dom

already_AddRefed<mozilla::dom::DragEvent> NS_NewDOMDragEvent(

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

    mozilla::WidgetDragEvent* aEvent);

#endif  // mozilla_dom_DragEvent_h_