mirror of
https://github.com/LadybirdBrowser/ladybird.git
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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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* Copyright (c) 2026, Sam Atkins <sam@ladybird.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 <AK/Optional.h>
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#include <AK/Variant.h>
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#include <LibGC/Root.h>
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#include <LibWeb/DOM/Event.h>
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namespace Web::HTML {
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using NullableTrackType = Variant<GC::Root<VideoTrack>, GC::Root<AudioTrack>, GC::Root<TextTrack>, Empty>;
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struct TrackEventInit : public DOM::EventInit {
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NullableTrackType track { Empty {} };
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};
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class TrackEvent : public DOM::Event {
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WEB_PLATFORM_OBJECT(TrackEvent, DOM::Event);
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GC_DECLARE_ALLOCATOR(TrackEvent);
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public:
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[[nodiscard]] static GC::Ref<TrackEvent> create(JS::Realm&, FlyString const& event_name, TrackEventInit = {});
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static WebIDL::ExceptionOr<GC::Ref<TrackEvent>> construct_impl(JS::Realm&, FlyString const& event_name, TrackEventInit);
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// https://html.spec.whatwg.org/multipage/media.html#dom-trackevent-track
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NullableTrackType track() const;
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private:
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TrackEvent(JS::Realm&, FlyString const& event_name, TrackEventInit event_init);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Visitor&) override;
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using TrackTypeInternal = Variant<Empty, GC::Ref<VideoTrack>, GC::Ref<AudioTrack>, GC::Ref<TextTrack>>;
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static TrackTypeInternal to_track_type_internal(NullableTrackType const&);
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TrackTypeInternal m_track;
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};
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}
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