ladybird/Userland/Libraries/LibWeb/DOM/CustomEvent.h
Andreas Kling cc4b3cbacc
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/*
* Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <LibWeb/DOM/Event.h>
namespace Web::DOM {
struct CustomEventInit : public EventInit {
JS::Value detail { JS::js_null() };
};
// https://dom.spec.whatwg.org/#customevent
class CustomEvent : public Event {
WEB_PLATFORM_OBJECT(CustomEvent, Event);
JS_DECLARE_ALLOCATOR(CustomEvent);
public:
[[nodiscard]] static JS::NonnullGCPtr<CustomEvent> create(JS::Realm&, FlyString const& event_name, CustomEventInit const& = {});
static WebIDL::ExceptionOr<JS::NonnullGCPtr<CustomEvent>> construct_impl(JS::Realm&, FlyString const& event_name, CustomEventInit const&);
virtual ~CustomEvent() override;
// https://dom.spec.whatwg.org/#dom-customevent-detail
JS::Value detail() const { return m_detail; }
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(JS::Cell::Visitor&) override;
void init_custom_event(String const& type, bool bubbles, bool cancelable, JS::Value detail);
private:
CustomEvent(JS::Realm&, FlyString const& event_name, CustomEventInit const& event_init);
// https://dom.spec.whatwg.org/#dom-customevent-initcustomevent-type-bubbles-cancelable-detail-detail
JS::Value m_detail { JS::js_null() };
};
}