mirror of
https://github.com/LadybirdBrowser/ladybird.git
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c0d7f748ed
This commit introduces a WEB_SET_PROTOTYPE_FOR_INTERFACE macro that caches the interface name in a local static FlyString. This means that we only pay for FlyString-from-literal lookup once per browser lifetime instead of every time the interface is instantiated.
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/TrackEventPrototype.h>
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#include <LibWeb/HTML/TrackEvent.h>
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namespace Web::HTML {
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JS_DEFINE_ALLOCATOR(TrackEvent);
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JS::NonnullGCPtr<TrackEvent> TrackEvent::create(JS::Realm& realm, FlyString const& event_name, TrackEventInit event_init)
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{
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return realm.heap().allocate<TrackEvent>(realm, realm, event_name, move(event_init));
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}
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WebIDL::ExceptionOr<JS::NonnullGCPtr<TrackEvent>> TrackEvent::construct_impl(JS::Realm& realm, FlyString const& event_name, TrackEventInit event_init)
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{
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return create(realm, event_name, move(event_init));
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}
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TrackEvent::TrackEvent(JS::Realm& realm, FlyString const& event_name, TrackEventInit event_init)
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: DOM::Event(realm, event_name, event_init)
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, m_track(move(event_init.track))
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{
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}
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void TrackEvent::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(TrackEvent);
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}
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Variant<Empty, JS::Handle<VideoTrack>, JS::Handle<AudioTrack>> TrackEvent::track() const
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{
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// FIXME: This is a bit awkward. When creating a nullable union, our IDL generator creates a type of
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// Optional<Variant<...>>, using an empty Optional to represent null. But when retrieving the
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// attribute, it expects a type of Variant<Empty, ...>, using Empty to represent null.
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if (!m_track.has_value())
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return Empty {};
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return *m_track;
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}
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}
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