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LibWeb: Allow layout nodes to have multiple paintables

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CSS fragmentation implies 1:N relationship between layout nodes and
paintables. This change is a preparation for implementation of inline
fragmentation where InlinePaintable will be replaced with
PaintableWithLines corresponding to each line.
This commit is contained in:
Aliaksandr Kalenik 2024-10-14 16:07:56 +02:00 • committed by Alexander Kalenik
commit 7d22b1c5c8
Notes: github-actions[bot] 2024-10-16 18:26:52 +00:00
16 changed files with 90 additions and 30 deletions
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32
Userland/Libraries/LibWeb/Painting/Paintable.cpp
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@ -51,6 +51,38 @@ bool Paintable::is_visible() const
return computed_values.visibility() == CSS::Visibility::Visible && computed_values.opacity() != 0;
}
DOM::Document const& Paintable::document() const
{
return layout_node().document();
}
DOM::Document& Paintable::document()
{
return layout_node().document();
}
CSS::Display Paintable::display() const
{
return layout_node().display();
}
PaintableBox* Paintable::containing_block() const
{
if (!m_containing_block.has_value()) {
auto containing_layout_box = m_layout_node->containing_block();
if (containing_layout_box)
m_containing_block = const_cast<PaintableBox*>(containing_layout_box->paintable_box());
else
m_containing_block = nullptr;
}
return *m_containing_block;
}
CSS::ImmutableComputedValues const& Paintable::computed_values() const
{
return m_layout_node->computed_values();
}
void Paintable::set_dom_node(JS::GCPtr<DOM::Node> dom_node)
{
m_dom_node = dom_node;