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Before this change, we were going through the chain of base classes for each IDL interface object and having them set the prototype to their prototype. Instead of doing that, reorder things so that we set the right prototype immediately in Foo::initialize(), and then don't bother in all the base class overrides. This knocks off a ~1% profile item on Speedometer 3.
89 lines
3.1 KiB
C++
89 lines
3.1 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 <AK/Math.h>
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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/TextTrackCuePrototype.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/TextTrackCue.h>
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namespace Web::HTML {
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GC_DEFINE_ALLOCATOR(TextTrackCue);
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TextTrackCue::TextTrackCue(JS::Realm& realm, GC::Ptr<TextTrack> track)
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: DOM::EventTarget(realm)
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, m_track(track)
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{
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}
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TextTrackCue::~TextTrackCue() = default;
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void TextTrackCue::initialize(JS::Realm& realm)
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{
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WEB_SET_PROTOTYPE_FOR_INTERFACE(TextTrackCue);
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Base::initialize(realm);
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}
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void TextTrackCue::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_track);
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}
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// https://html.spec.whatwg.org/multipage/media.html#dom-texttrackcue-starttime
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void TextTrackCue::set_start_time(double start_time)
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{
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// On setting, the text track cue start time must be set to the new value, interpreted in seconds;
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m_start_time = start_time;
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// FIXME: then, if the TextTrackCue object's text track cue is in a text track's list of cues, and that text track is in a media
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// element's list of text tracks, and the media element's show poster flag is not set, then run the time marches on steps
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// for that media element.
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}
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// https://html.spec.whatwg.org/multipage/media.html#dom-texttrackcue-endtime
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WebIDL::ExceptionOr<void> TextTrackCue::set_end_time(double end_time)
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{
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// On setting, if the new value is negative Infinity or a Not-a-Number (NaN) value, then throw a TypeError exception.
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if (end_time == -AK::Infinity<double> || isnan(end_time))
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return WebIDL::SimpleException { WebIDL::SimpleExceptionType::TypeError, "Value is negative infinity or NaN"_string };
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// Otherwise, the text track cue end time must be set to the new value.
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m_end_time = end_time;
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// FIXME: Then, if the TextTrackCue object's text track cue is in a text track's list of cues, and that text track is in a media
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// element's list of text tracks, and the media element's show poster flag is not set, then run the time marches on steps
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// for that media element.
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return {};
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}
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// https://html.spec.whatwg.org/multipage/media.html#handler-texttrackcue-onenter
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WebIDL::CallbackType* TextTrackCue::onenter()
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{
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return event_handler_attribute(HTML::EventNames::enter);
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}
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// https://html.spec.whatwg.org/multipage/media.html#handler-texttrackcue-onenter
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void TextTrackCue::set_onenter(WebIDL::CallbackType* event_handler)
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{
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set_event_handler_attribute(HTML::EventNames::enter, event_handler);
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}
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// https://html.spec.whatwg.org/multipage/media.html#handler-texttrackcue-onexit
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WebIDL::CallbackType* TextTrackCue::onexit()
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{
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return event_handler_attribute(HTML::EventNames::exit);
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}
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// https://html.spec.whatwg.org/multipage/media.html#handler-texttrackcue-onexit
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void TextTrackCue::set_onexit(WebIDL::CallbackType* event_handler)
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{
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set_event_handler_attribute(HTML::EventNames::exit, event_handler);
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}
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}
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