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LibWeb: Move set_needs_display() from layout node to paintable

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For this method, there is no need to go through the layout node when we
can directly reach the paintable.
This commit is contained in:
Aliaksandr Kalenik 2024-01-14 13:46:52 +01:00 • committed by Andreas Kling
parent 814bed33b4
commit 7c2713c14f
21 changed files with 97 additions and 87 deletions
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30
Userland/Libraries/LibWeb/Painting/Paintable.cpp
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@ -73,6 +73,11 @@ HTML::BrowsingContext& Paintable::browsing_context()
return m_browsing_context;
}
JS::GCPtr<HTML::Navigable> Paintable::navigable() const
{
return document().navigable();
}
Paintable::DispatchEventOfSameName Paintable::handle_mousedown(Badge<EventHandler>, CSSPixelPoint, unsigned, unsigned)
{
return DispatchEventOfSameName::Yes;
@ -118,6 +123,31 @@ void Paintable::invalidate_stacking_context()
m_stacking_context = nullptr;
}
void Paintable::set_needs_display() const
{
auto* containing_block = this->containing_block();
if (!containing_block)
return;
if (!containing_block->paintable_box())
return;
auto navigable = this->navigable();
if (!navigable)
return;
if (is<Painting::InlinePaintable>(*this)) {
auto const& fragments = static_cast<Painting::InlinePaintable const*>(this)->fragments();
for (auto const& fragment : fragments)
navigable->set_needs_display(fragment.absolute_rect());
}
if (!is<Painting::PaintableWithLines>(*containing_block->paintable_box()))
return;
static_cast<Painting::PaintableWithLines const&>(*containing_block->paintable_box()).for_each_fragment([&](auto& fragment) {
navigable->set_needs_display(fragment.absolute_rect());
return IterationDecision::Continue;
});
}
PaintableBox const* Paintable::nearest_scrollable_ancestor_within_stacking_context() const
{
auto* ancestor = parent();