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LibWeb/CSS: Take AbstractElement in compute_transitioned_properties()

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Sam Atkins 2025-09-09 14:58:35 +01:00 • committed by Alexander Kalenik
commit e6bb0ab000
Notes: github-actions[bot] 2025-09-11 16:46:51 +00:00
1 changed files with 6 additions and 3 deletions
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9
Libraries/LibWeb/CSS/StyleComputer.cpp
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@ -1215,13 +1215,16 @@ static void apply_dimension_attribute(CascadedProperties& cascaded_properties, D
cascaded_properties.set_property_from_presentational_hint(property_id, parsed_value.release_nonnull());
}
static void compute_transitioned_properties(ComputedProperties const& style, DOM::Element& element, Optional<PseudoElement> pseudo_element)
static void compute_transitioned_properties(ComputedProperties const& style, DOM::AbstractElement abstract_element)
{
auto const source_declaration = style.transition_property_source();
if (!source_declaration)
return;
if (!element.computed_properties())
if (!abstract_element.computed_properties())
return;
// FIXME: Add transition helpers on AbstractElement.
auto& element = abstract_element.element();
auto pseudo_element = abstract_element.pseudo_element();
if (source_declaration == element.cached_transition_property_source(pseudo_element))
return;
// Reparse this transition property
@ -2647,7 +2650,7 @@ GC::Ref<ComputedProperties> StyleComputer::compute_properties(DOM::AbstractEleme
// 8. Transition declarations [css-transitions-1]
// Theoretically this should be part of the cascade, but it works with computed values, which we don't have until now.
compute_transitioned_properties(computed_style, abstract_element.element(), abstract_element.pseudo_element());
compute_transitioned_properties(computed_style, abstract_element);
if (auto previous_style = abstract_element.computed_properties()) {
start_needed_transitions(*previous_style, computed_style, abstract_element);
}