CustomEvent.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 CustomEvent_h__

#define CustomEvent_h__

#include "js/Value.h"

#include "mozilla/dom/Event.h"

namespace mozilla::dom {

struct CustomEventInit;

class CustomEvent final : public Event {

 private:

  virtual ~CustomEvent();

  JS::Heap<JS::Value> mDetail;

 public:

  explicit CustomEvent(mozilla::dom::EventTarget* aOwner,

                       nsPresContext* aPresContext = nullptr,

                       mozilla::WidgetEvent* aEvent = nullptr);

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(CustomEvent, Event)

  static already_AddRefed<CustomEvent> Constructor(

      const GlobalObject& aGlobal, const nsAString& aType,

      const CustomEventInit& aParam);

  virtual JSObject* WrapObjectInternal(

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

  CustomEvent* AsCustomEvent() override { return this; }

  void GetDetail(JSContext* aCx, JS::MutableHandle<JS::Value> aRetval);

  void InitCustomEvent(JSContext* aCx, const nsAString& aType, bool aCanBubble,

                       bool aCancelable, JS::Handle<JS::Value> aDetail);

};

}  // namespace mozilla::dom

already_AddRefed<mozilla::dom::CustomEvent> NS_NewDOMCustomEvent(

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

    mozilla::WidgetEvent* aEvent);

#endif  // CustomEvent_h__