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LibWeb: Implement Animatable::get_animations()
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2 changed files with 26 additions and 2 deletions
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@ -4,6 +4,7 @@
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/QuickSort.h>
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#include <LibWeb/Animations/Animatable.h>
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#include <LibWeb/Animations/Animation.h>
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#include <LibWeb/Animations/DocumentTimeline.h>
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@ -56,14 +57,36 @@ WebIDL::ExceptionOr<JS::NonnullGCPtr<Animation>> Animatable::animate(Optional<JS
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// https://www.w3.org/TR/web-animations-1/#dom-animatable-getanimations
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Vector<JS::NonnullGCPtr<Animation>> Animatable::get_animations(Web::Animations::GetAnimationsOptions options)
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{
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// FIXME: Implement this
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// Returns the set of relevant animations for this object, or, if an options parameter is passed with subtree set to
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// true, returns the set of relevant animations for a subtree for this object.
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// The returned list is sorted using the composite order described for the associated animations of effects in
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// §5.4.2 The effect stack.
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if (!m_is_sorted_by_composite_order) {
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quick_sort(m_associated_effects, [](JS::NonnullGCPtr<AnimationEffect>& a, JS::NonnullGCPtr<AnimationEffect>& b) {
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auto& a_effect = verify_cast<KeyframeEffect>(*a);
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auto& b_effect = verify_cast<KeyframeEffect>(*b);
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return KeyframeEffect::composite_order(a_effect, b_effect) < 0;
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});
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m_is_sorted_by_composite_order = true;
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}
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// FIXME: Support subtree
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(void)options;
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return {};
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Vector<JS::NonnullGCPtr<Animation>> relevant_animations;
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for (auto& effect : m_associated_effects) {
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if (auto animation = effect->associated_animation(); animation && animation->is_relevant())
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relevant_animations.append(*animation);
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}
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return relevant_animations;
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}
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void Animatable::associate_with_effect(JS::NonnullGCPtr<AnimationEffect> effect)
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{
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m_associated_effects.append(effect);
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m_is_sorted_by_composite_order = false;
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}
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void Animatable::disassociate_with_effect(JS::NonnullGCPtr<AnimationEffect> effect)
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@ -35,6 +35,7 @@ public:
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private:
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Vector<JS::NonnullGCPtr<AnimationEffect>> m_associated_effects;
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bool m_is_sorted_by_composite_order { true };
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};
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}
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