mirror of
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.
80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
/*
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* Copyright (c) 2024, Jamie Mansfield <jmansfield@cadixdev.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 <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/TextTrackCueList.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/TextTrackCueList.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(TextTrackCueList);
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TextTrackCueList::TextTrackCueList(JS::Realm& realm)
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: DOM::EventTarget(realm, MayInterfereWithIndexedPropertyAccess::Yes)
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{
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}
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TextTrackCueList::~TextTrackCueList() = default;
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void TextTrackCueList::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(TextTrackCueList);
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Base::initialize(realm);
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}
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void TextTrackCueList::visit_edges(JS::Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_cues);
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}
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// https://html.spec.whatwg.org/multipage/media.html#dom-texttrackcuelist-item
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JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> TextTrackCueList::internal_get_own_property(JS::PropertyKey const& property_name) const
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{
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// To determine the value of an indexed property for a given index index, the user agent must return the indexth text track cue in the list
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// represented by the TextTrackCueList object.
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if (property_name.is_number()) {
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if (auto index = property_name.as_number(); index < m_cues.size()) {
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JS::PropertyDescriptor descriptor;
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descriptor.value = m_cues.at(index);
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return descriptor;
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}
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}
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return Base::internal_get_own_property(property_name);
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}
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// https://html.spec.whatwg.org/multipage/media.html#dom-texttrackcuelist-length
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size_t TextTrackCueList::length() const
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{
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// The length attribute must return the number of cues in the list represented by the TextTrackCueList object.
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return m_cues.size();
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}
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// https://html.spec.whatwg.org/multipage/media.html#dom-texttrackcuelist-getcuebyid
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GC::Ptr<TextTrackCue> TextTrackCueList::get_cue_by_id(StringView id) const
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{
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// The getCueById(id) method, when called with an argument other than the empty string, must return the first text track cue in the list
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// represented by the TextTrackCueList object whose text track cue identifier is id, if any, or null otherwise. If the argument is the
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// empty string, then the method must return null.
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if (id.is_empty())
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return nullptr;
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auto it = m_cues.find_if([&](auto const& cue) {
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return cue->id() == id;
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});
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if (it == m_cues.end())
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return nullptr;
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return *it;
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}
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}
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