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Code Issues Projects Releases Packages Wiki Activity Actions 10

LibWeb: Change animation to schedule repaint only when necessary

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Animation should trigger repaint only if it's required by animated style
update.
This commit is contained in:
Aliaksandr Kalenik 2025-02-03 21:18:46 +01:00 • committed by Alexander Kalenik
commit a5e4a51b52
Notes: github-actions[bot] 2025-02-05 13:44:48 +00:00
3 changed files with 3 additions and 7 deletions
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3
Libraries/LibWeb/Animations/Animation.cpp
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@ -1331,9 +1331,6 @@ void Animation::invalidate_effect()
if (auto* target = m_effect->target(); target) {
target->document().set_needs_animated_style_update();
if (target->paintable()) {
target->paintable()->set_needs_display();
}
}
}

4
Libraries/LibWeb/Animations/KeyframeEffect.cpp
View file

@ -961,8 +961,10 @@ void KeyframeEffect::update_computed_properties()
document.set_needs_layout();
if (invalidation.rebuild_layout_tree)
document.invalidate_layout_tree();
if (invalidation.repaint)
if (invalidation.repaint) {
document.set_needs_display();
document.set_needs_to_resolve_paint_only_properties();
}
if (invalidation.rebuild_stacking_context_tree)
document.invalidate_stacking_context_tree();
}

3
Libraries/LibWeb/DOM/Document.cpp
View file

@ -2646,9 +2646,6 @@ void Document::dispatch_events_for_animation_if_necessary(GC::Ref<Animations::An
if (!target)
return;
if (target->paintable())
target->paintable()->set_needs_display();
auto previous_phase = effect->previous_phase();
auto current_phase = effect->phase();
auto current_iteration = effect->current_iteration().value_or(0.0);