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https://github.com/LadybirdBrowser/ladybird
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fd44da6829
Previously, the LibWeb bindings generator would output multiple per interface files like Prototype/Constructor/Namespace/GlobalMixin depending on the contents of that IDL file. This complicates the build system as it means that it does not know what files will be generated without knowledge of the contents of that IDL file. Instead, for each IDL file only generate a single Bindings/<IDLFile>.h and Bindings/<IDLFile>.cpp.
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
/*
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* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
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* Copyright (c) 2025, Gregory Bertilson <gregory@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Runtime/Realm.h>
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#include <LibJS/Runtime/VM.h>
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#include <LibWeb/Bindings/AudioTrack.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/HTML/AudioTrack.h>
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#include <LibWeb/HTML/AudioTrackList.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/HTMLMediaElement.h>
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#include <LibWeb/Layout/Node.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(AudioTrack);
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AudioTrack::AudioTrack(JS::Realm& realm, GC::Ref<HTMLMediaElement> media_element, Media::Track const& track)
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: MediaTrackBase(realm, media_element, track)
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{
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}
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AudioTrack::~AudioTrack() = default;
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void AudioTrack::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(AudioTrack);
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Base::initialize(realm);
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}
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void AudioTrack::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_audio_track_list);
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}
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// https://html.spec.whatwg.org/multipage/media.html#dom-audiotrack-enabled
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void AudioTrack::set_enabled(bool enabled)
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{
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// On setting, it must enable the track if the new value is true, and disable it otherwise. (If the track is no
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// longer in an AudioTrackList object, then the track being enabled or disabled has no effect beyond changing the
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// value of the attribute on the AudioTrack object.)
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if (m_enabled == enabled)
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return;
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if (m_audio_track_list) {
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// Whenever an audio track in an AudioTrackList that was disabled is enabled, and whenever one that was enabled
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// is disabled, the user agent must queue a media element task given the media element to fire an event named
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// change at the AudioTrackList object.
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media_element().queue_a_media_element_task([this]() {
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m_audio_track_list->dispatch_event(DOM::Event::create(realm(), HTML::EventNames::change));
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});
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}
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m_enabled = enabled;
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media_element().set_audio_track_enabled({}, this, enabled);
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}
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}
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