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94b3b84dd8
StyleComputer is responsible for assigning animation targets, so we have to make sure there are no pending style updates before querying animations of an element. This change also introduces a version of getAnimations() that does not check style updates and used by StyleComputer to avoid mutual recursion.
81 lines
3.5 KiB
C++
81 lines
3.5 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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*
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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://www.w3.org/TR/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<JS::GCPtr<AnimationTimeline>> timeline;
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};
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// https://www.w3.org/TR/web-animations-1/#dictdef-getanimationsoptions
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struct GetAnimationsOptions {
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bool subtree { false };
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};
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// https://www.w3.org/TR/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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};
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virtual ~Animatable() = default;
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WebIDL::ExceptionOr<JS::NonnullGCPtr<Animation>> animate(Optional<JS::Handle<JS::Object>> keyframes, Variant<Empty, double, KeyframeAnimationOptions> options = {});
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Vector<JS::NonnullGCPtr<Animation>> get_animations(GetAnimationsOptions options = {});
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Vector<JS::NonnullGCPtr<Animation>> get_animations_internal(GetAnimationsOptions options = {});
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void associate_with_animation(JS::NonnullGCPtr<Animation>);
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void disassociate_with_animation(JS::NonnullGCPtr<Animation>);
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JS::GCPtr<CSS::CSSStyleDeclaration const> cached_animation_name_source(Optional<CSS::Selector::PseudoElement::Type>) const;
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void set_cached_animation_name_source(JS::GCPtr<CSS::CSSStyleDeclaration const> value, Optional<CSS::Selector::PseudoElement::Type>);
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JS::GCPtr<Animations::Animation> cached_animation_name_animation(Optional<CSS::Selector::PseudoElement::Type>) const;
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void set_cached_animation_name_animation(JS::GCPtr<Animations::Animation> value, Optional<CSS::Selector::PseudoElement::Type>);
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JS::GCPtr<CSS::CSSStyleDeclaration const> cached_transition_property_source() const { return m_cached_transition_property_source; }
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void set_cached_transition_property_source(JS::GCPtr<CSS::CSSStyleDeclaration const> value) { m_cached_transition_property_source = value; }
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void add_transitioned_properties(Vector<Vector<CSS::PropertyID>> properties, CSS::StyleValueVector delays, CSS::StyleValueVector durations, CSS::StyleValueVector timing_functions);
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Optional<TransitionAttributes const&> property_transition_attributes(CSS::PropertyID) const;
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void set_transition(CSS::PropertyID, JS::NonnullGCPtr<CSS::CSSTransition>);
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void remove_transition(CSS::PropertyID);
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JS::GCPtr<CSS::CSSTransition> property_transition(CSS::PropertyID) const;
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void clear_transitions();
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protected:
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void visit_edges(JS::Cell::Visitor&);
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private:
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Vector<JS::NonnullGCPtr<Animation>> m_associated_animations;
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bool m_is_sorted_by_composite_order { true };
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Array<JS::GCPtr<CSS::CSSStyleDeclaration const>, to_underlying(CSS::Selector::PseudoElement::Type::KnownPseudoElementCount) + 1> m_cached_animation_name_source;
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Array<JS::GCPtr<Animations::Animation>, to_underlying(CSS::Selector::PseudoElement::Type::KnownPseudoElementCount) + 1> m_cached_animation_name_animation;
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HashMap<CSS::PropertyID, size_t> m_transition_attribute_indices;
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Vector<TransitionAttributes> m_transition_attributes;
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JS::GCPtr<CSS::CSSStyleDeclaration const> m_cached_transition_property_source;
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HashMap<CSS::PropertyID, JS::NonnullGCPtr<CSS::CSSTransition>> m_associated_transitions;
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};
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}
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