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b84056c05b
Also change a Vector<Handle> to a Vector<NonnullGCPtr> while we're here, since there's no need to use handles for members of a cell. Fixes an ASAN error on the HTML/Window-postMessage.html test.
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/*
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* Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <LibWeb/DOM/Event.h>
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namespace Web::HTML {
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// FIXME: Include ServiceWorker
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using MessageEventSource = Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>>;
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struct MessageEventInit : public DOM::EventInit {
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JS::Value data { JS::js_null() };
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String origin {};
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String last_event_id {};
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Optional<MessageEventSource> source;
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Vector<JS::Handle<JS::Object>> ports;
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};
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class MessageEvent : public DOM::Event {
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WEB_PLATFORM_OBJECT(MessageEvent, DOM::Event);
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JS_DECLARE_ALLOCATOR(MessageEvent);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<MessageEvent> create(JS::Realm&, FlyString const& event_name, MessageEventInit const& = {});
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static WebIDL::ExceptionOr<JS::NonnullGCPtr<MessageEvent>> construct_impl(JS::Realm&, FlyString const& event_name, MessageEventInit const&);
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MessageEvent(JS::Realm&, FlyString const& event_name, MessageEventInit const& event_init);
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virtual ~MessageEvent() override;
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JS::Value data() const { return m_data; }
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String const& origin() const { return m_origin; }
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String const& last_event_id() const { return m_last_event_id; }
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JS::NonnullGCPtr<JS::Object> ports() const;
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Variant<JS::Handle<WindowProxy>, JS::Handle<MessagePort>, Empty> source() const;
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private:
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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JS::Value m_data;
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String m_origin;
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String m_last_event_id;
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Optional<MessageEventSource> m_source;
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Vector<JS::NonnullGCPtr<JS::Object>> m_ports;
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mutable JS::GCPtr<JS::Array> m_ports_array;
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};
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}
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