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LibWeb: Store visibility for Paintables

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For every invocation of `::before_paint()` and `::after_paint()`, we
would reach into the node's computed values to determine its visibility.
Let's just do this once during construction of the paintable instead,
since this was showing up in profiles.
This commit is contained in:
Jelle Raaijmakers 2025-06-16 16:54:43 +02:00 • committed by Jelle Raaijmakers
commit 7dc8062283
Notes: github-actions[bot] 2025-06-17 09:56:41 +00:00
2 changed files with 3 additions and 7 deletions
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7
Libraries/LibWeb/Painting/Paintable.cpp
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@ -24,6 +24,7 @@ Paintable::Paintable(Layout::Node const& layout_node)
m_positioned = computed_values.position() != CSS::Positioning::Static;
}
m_visible = computed_values.visibility() == CSS::Visibility::Visible && computed_values.opacity() != 0;
m_fixed_position = computed_values.position() == CSS::Positioning::Fixed;
m_sticky_position = computed_values.position() == CSS::Positioning::Sticky;
m_absolutely_positioned = computed_values.position() == CSS::Positioning::Absolute;
@ -45,12 +46,6 @@ void Paintable::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_containing_block.value());
}
bool Paintable::is_visible() const
{
auto const& computed_values = this->computed_values();
return computed_values.visibility() == CSS::Visibility::Visible && computed_values.opacity() != 0;
}
DOM::Document const& Paintable::document() const
{
return layout_node().document();