mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 09:49:15 +03:00
2129c5d8b0
...instead of destructor because by the time it is executed, document could already be destroyed.
56 lines
2.1 KiB
C++
56 lines
2.1 KiB
C++
/*
|
|
* 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);
|
|
JS_DECLARE_ALLOCATOR(AnimationTimeline);
|
|
|
|
public:
|
|
Optional<double> current_time() const { return m_current_time; }
|
|
virtual 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_origin_relative_time(Optional<double>) { VERIFY_NOT_REACHED(); }
|
|
virtual bool can_convert_a_timeline_time_to_an_origin_relative_time() const { return false; }
|
|
|
|
void associate_with_animation(JS::NonnullGCPtr<Animation> value) { m_associated_animations.set(value); }
|
|
void disassociate_with_animation(JS::NonnullGCPtr<Animation> value) { m_associated_animations.remove(value); }
|
|
HashTable<JS::NonnullGCPtr<Animation>> const& associated_animations() const { return m_associated_animations; }
|
|
|
|
protected:
|
|
AnimationTimeline(JS::Realm&);
|
|
|
|
virtual void initialize(JS::Realm&) override;
|
|
virtual void visit_edges(Cell::Visitor&) override;
|
|
virtual void finalize() 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 {};
|
|
|
|
HashTable<JS::NonnullGCPtr<Animation>> m_associated_animations {};
|
|
};
|
|
|
|
}
|