Serenity Operating System
1/*
2 * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
3 * Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
4 *
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#pragma once
9
10#include <LibWeb/DOM/Event.h>
11
12namespace Web::DOM {
13
14struct CustomEventInit : public EventInit {
15 JS::Value detail { JS::js_null() };
16};
17
18// https://dom.spec.whatwg.org/#customevent
19class CustomEvent : public Event {
20 WEB_PLATFORM_OBJECT(CustomEvent, Event);
21
22public:
23 static WebIDL::ExceptionOr<JS::NonnullGCPtr<CustomEvent>> create(JS::Realm&, DeprecatedFlyString const& event_name, CustomEventInit const& event_init = {});
24 static WebIDL::ExceptionOr<JS::NonnullGCPtr<CustomEvent>> construct_impl(JS::Realm&, DeprecatedFlyString const& event_name, CustomEventInit const& event_init);
25
26 virtual ~CustomEvent() override;
27
28 // https://dom.spec.whatwg.org/#dom-customevent-detail
29 JS::Value detail() const { return m_detail; }
30
31 virtual JS::ThrowCompletionOr<void> initialize(JS::Realm&) override;
32 virtual void visit_edges(JS::Cell::Visitor&) override;
33
34 void init_custom_event(DeprecatedString const& type, bool bubbles, bool cancelable, JS::Value detail);
35
36private:
37 CustomEvent(JS::Realm&, DeprecatedFlyString const& event_name, CustomEventInit const& event_init);
38
39 // https://dom.spec.whatwg.org/#dom-customevent-initcustomevent-type-bubbles-cancelable-detail-detail
40 JS::Value m_detail { JS::js_null() };
41};
42
43}