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c8b574e9b4
`AnimationTimeline` visits pointers of all registered animations, so if element is removed from DOM tree but its animations remain registered in timeline, then `Animation` and owner `Element` will be kept alive until `AnimationTimeline` is destroyed.
95 lines
3.8 KiB
C++
95 lines
3.8 KiB
C++
/*
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* Copyright (c) 2024, Matthew Olsson <mattco@serenityos.org>
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* Copyright (c) 2024, Sam Atkins <sam@ladybird.org>
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* Copyright (c) 2025, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <AK/HashMap.h>
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#include <LibWeb/Animations/KeyframeEffect.h>
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namespace Web::CSS {
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class CSSTransition;
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}
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namespace Web::Animations {
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// https://drafts.csswg.org/web-animations-1/#dictdef-keyframeanimationoptions
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struct KeyframeAnimationOptions : public KeyframeEffectOptions {
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FlyString id { ""_fly_string };
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Optional<GC::Ptr<AnimationTimeline>> timeline;
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};
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// https://drafts.csswg.org/web-animations-1/#dictdef-getanimationsoptions
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struct GetAnimationsOptions {
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bool subtree { false };
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Optional<String> pseudo_element {};
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};
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// https://drafts.csswg.org/web-animations-1/#animatable
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class Animatable {
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public:
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struct TransitionAttributes {
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double delay;
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double duration;
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CSS::EasingStyleValue::Function timing_function;
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CSS::TransitionBehavior transition_behavior;
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};
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virtual ~Animatable() = default;
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WebIDL::ExceptionOr<GC::Ref<Animation>> animate(Optional<GC::Root<JS::Object>> keyframes, Variant<Empty, double, KeyframeAnimationOptions> options = {});
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WebIDL::ExceptionOr<Vector<GC::Ref<Animation>>> get_animations(Optional<GetAnimationsOptions> options = {});
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WebIDL::ExceptionOr<Vector<GC::Ref<Animation>>> get_animations_internal(Optional<GetAnimationsOptions> options = {});
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void associate_with_animation(GC::Ref<Animation>);
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void disassociate_with_animation(GC::Ref<Animation>);
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GC::Ptr<CSS::CSSStyleDeclaration const> cached_animation_name_source(Optional<CSS::PseudoElement>) const;
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void set_cached_animation_name_source(GC::Ptr<CSS::CSSStyleDeclaration const> value, Optional<CSS::PseudoElement>);
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GC::Ptr<Animations::Animation> cached_animation_name_animation(Optional<CSS::PseudoElement>) const;
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void set_cached_animation_name_animation(GC::Ptr<Animations::Animation> value, Optional<CSS::PseudoElement>);
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GC::Ptr<CSS::CSSStyleDeclaration const> cached_transition_property_source(Optional<CSS::PseudoElement>) const;
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void set_cached_transition_property_source(Optional<CSS::PseudoElement>, GC::Ptr<CSS::CSSStyleDeclaration const> value);
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void add_transitioned_properties(Optional<CSS::PseudoElement>, Vector<Vector<CSS::PropertyID>> properties, CSS::StyleValueVector delays, CSS::StyleValueVector durations, CSS::StyleValueVector timing_functions, CSS::StyleValueVector transition_behaviors);
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Optional<TransitionAttributes const&> property_transition_attributes(Optional<CSS::PseudoElement>, CSS::PropertyID) const;
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void set_transition(Optional<CSS::PseudoElement>, CSS::PropertyID, GC::Ref<CSS::CSSTransition>);
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void remove_transition(Optional<CSS::PseudoElement>, CSS::PropertyID);
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GC::Ptr<CSS::CSSTransition> property_transition(Optional<CSS::PseudoElement>, CSS::PropertyID) const;
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void clear_transitions(Optional<CSS::PseudoElement>);
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void remove_animations_from_timeline();
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protected:
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void visit_edges(JS::Cell::Visitor&);
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private:
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struct Transition;
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struct Impl {
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Vector<GC::Ref<Animation>> associated_animations;
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bool is_sorted_by_composite_order { true };
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Array<GC::Ptr<CSS::CSSStyleDeclaration const>, to_underlying(CSS::PseudoElement::KnownPseudoElementCount) + 1> cached_animation_name_source;
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Array<GC::Ptr<Animation>, to_underlying(CSS::PseudoElement::KnownPseudoElementCount) + 1> cached_animation_name_animation;
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mutable Array<OwnPtr<Transition>, to_underlying(CSS::PseudoElement::KnownPseudoElementCount) + 1> transitions;
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~Impl();
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};
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Impl& ensure_impl() const;
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Transition* ensure_transition(Optional<CSS::PseudoElement>) const;
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mutable OwnPtr<Impl> m_impl;
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};
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}
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