serenity/Userland/Libraries/LibWeb/HTML/MessageEvent.h
Jamie Mansfield 8ce8639ed8 LibWeb: Implement MessageEvent.initMessageEvent
This fixes wpt/html/webappapis/scripting/events/messageevent-constructor.https.html

(cherry picked from commit ffb3a28684b1b4c028af93aa6d7d9194f002d503)
2024-07-14 18:12:26 -04:00

57 lines
2 KiB
C++

/*
* Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <LibWeb/DOM/Event.h>
namespace Web::HTML {
// FIXME: Include ServiceWorker
using MessageEventSource = Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>>;
struct MessageEventInit : public DOM::EventInit {
JS::Value data { JS::js_null() };
String origin {};
String last_event_id {};
Optional<MessageEventSource> source;
Vector<JS::Handle<MessagePort>> ports;
};
class MessageEvent : public DOM::Event {
WEB_PLATFORM_OBJECT(MessageEvent, DOM::Event);
JS_DECLARE_ALLOCATOR(MessageEvent);
public:
[[nodiscard]] static JS::NonnullGCPtr<MessageEvent> create(JS::Realm&, FlyString const& event_name, MessageEventInit const& = {});
static WebIDL::ExceptionOr<JS::NonnullGCPtr<MessageEvent>> construct_impl(JS::Realm&, FlyString const& event_name, MessageEventInit const&);
MessageEvent(JS::Realm&, FlyString const& event_name, MessageEventInit const& event_init);
virtual ~MessageEvent() override;
JS::Value data() const { return m_data; }
String const& origin() const { return m_origin; }
String const& last_event_id() const { return m_last_event_id; }
JS::NonnullGCPtr<JS::Object> ports() const;
Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>, Empty> source() const;
void init_message_event(String const& type, bool bubbles, bool cancelable, JS::Value data, String const& origin, String const& last_event_id, Optional<MessageEventSource> source, Vector<JS::Handle<MessagePort>> const& ports);
private:
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
JS::Value m_data;
String m_origin;
String m_last_event_id;
Optional<MessageEventSource> m_source;
Vector<JS::NonnullGCPtr<JS::Object>> m_ports;
mutable JS::GCPtr<JS::Array> m_ports_array;
};
}