Files
ladybird/Libraries/LibWeb/HTML/TextTrackList.cpp
Shannon Booth fd44da6829 LibWeb/Bindings: Emit one bindings header and cpp per IDL
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.
2026-04-21 07:36:13 +02:00

117 lines
3.7 KiB
C++

/*
* Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Runtime/Realm.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/TextTrackList.h>
#include <LibWeb/HTML/EventNames.h>
#include <LibWeb/HTML/TextTrackList.h>
namespace Web::HTML {
GC_DEFINE_ALLOCATOR(TextTrackList);
TextTrackList::TextTrackList(JS::Realm& realm)
: DOM::EventTarget(realm, MayInterfereWithIndexedPropertyAccess::Yes)
{
}
TextTrackList::~TextTrackList() = default;
void TextTrackList::initialize(JS::Realm& realm)
{
WEB_SET_PROTOTYPE_FOR_INTERFACE(TextTrackList);
Base::initialize(realm);
}
void TextTrackList::visit_edges(JS::Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_text_tracks);
}
// https://html.spec.whatwg.org/multipage/media.html#dom-texttracklist-item
JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> TextTrackList::internal_get_own_property(JS::PropertyKey const& property_name) const
{
// To determine the value of an indexed property of a TextTrackList object for a given index index, the user
// agent must return the indexth text track in the list represented by the TextTrackList object.
if (property_name.is_number()) {
if (auto index = property_name.as_number(); index < m_text_tracks.size()) {
JS::PropertyDescriptor descriptor;
descriptor.value = m_text_tracks.at(index);
return descriptor;
}
}
return Base::internal_get_own_property(property_name);
}
void TextTrackList::add_track(GC::Ref<TextTrack> text_track)
{
m_text_tracks.append(text_track);
}
// https://html.spec.whatwg.org/multipage/media.html#dom-texttracklist-length
size_t TextTrackList::length() const
{
return m_text_tracks.size();
}
// https://html.spec.whatwg.org/multipage/media.html#dom-texttracklist-gettrackbyid
GC::Ptr<TextTrack> TextTrackList::get_track_by_id(StringView id) const
{
// The getTrackById(id) method must return the first TextTrack in the TextTrackList object whose id
// IDL attribute would return a value equal to the value of the id argument.
auto it = m_text_tracks.find_if([&](auto const& text_track) {
return text_track->id() == id;
});
// When no tracks match the given argument, the method must return null.
if (it == m_text_tracks.end())
return nullptr;
return *it;
}
// https://html.spec.whatwg.org/multipage/media.html#handler-texttracklist-onchange
void TextTrackList::set_onchange(WebIDL::CallbackType* event_handler)
{
set_event_handler_attribute(HTML::EventNames::change, event_handler);
}
// https://html.spec.whatwg.org/multipage/media.html#handler-texttracklist-onchange
WebIDL::CallbackType* TextTrackList::onchange()
{
return event_handler_attribute(HTML::EventNames::change);
}
// https://html.spec.whatwg.org/multipage/media.html#handler-texttracklist-onaddtrack
void TextTrackList::set_onaddtrack(WebIDL::CallbackType* event_handler)
{
set_event_handler_attribute(HTML::EventNames::addtrack, event_handler);
}
// https://html.spec.whatwg.org/multipage/media.html#handler-texttracklist-onaddtrack
WebIDL::CallbackType* TextTrackList::onaddtrack()
{
return event_handler_attribute(HTML::EventNames::addtrack);
}
// https://html.spec.whatwg.org/multipage/media.html#handler-texttracklist-onremovetrack
void TextTrackList::set_onremovetrack(WebIDL::CallbackType* event_handler)
{
set_event_handler_attribute(HTML::EventNames::removetrack, event_handler);
}
// https://html.spec.whatwg.org/multipage/media.html#handler-texttracklist-onremovetrack
WebIDL::CallbackType* TextTrackList::onremovetrack()
{
return event_handler_attribute(HTML::EventNames::removetrack);
}
}