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LibWeb: Add AnimationTimeline IDL object

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Matthew Olsson 2023-11-04 08:16:37 -07:00 • committed by Andreas Kling
parent 8eeb4e0aff
commit 521f8bd5f2
7 changed files with 119 additions and 0 deletions
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47
Userland/Libraries/LibWeb/Animations/AnimationTimeline.h Normal file
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/*
* Copyright (c) 2023, Matthew Olsson <mattco@serenityos.org>.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/Bindings/PlatformObject.h>
namespace Web::Animations {
// https://www.w3.org/TR/web-animations-1/#animationtimeline
class AnimationTimeline : public Bindings::PlatformObject {
WEB_PLATFORM_OBJECT(AnimationTimeline, Bindings::PlatformObject);
public:
Optional<double> current_time() const { return m_current_time; }
virtual WebIDL::ExceptionOr<void> set_current_time(Optional<double>);
JS::GCPtr<DOM::Document> associated_document() const { return m_associated_document; }
void set_associated_document(JS::GCPtr<DOM::Document>);
virtual bool is_inactive() const;
bool is_monotonically_increasing() const { return m_is_monotonically_increasing; }
// https://www.w3.org/TR/web-animations-1/#timeline-time-to-origin-relative-time
virtual Optional<double> convert_a_timeline_time_to_an_original_relative_time(Optional<double>) { VERIFY_NOT_REACHED(); }
virtual bool can_convert_a_timeline_time_to_an_original_relative_time() const { return false; }
protected:
AnimationTimeline(JS::Realm&);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
// https://www.w3.org/TR/web-animations-1/#dom-animationtimeline-currenttime
Optional<double> m_current_time {};
// https://www.w3.org/TR/web-animations-1/#monotonically-increasing-timeline
bool m_is_monotonically_increasing { true };
// https://www.w3.org/TR/web-animations-1/#timeline-associated-with-a-document
JS::GCPtr<DOM::Document> m_associated_document {};
};
}