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LibWeb: Detach all paintables when building/committing layout tree

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Instead of trying to be clever and detaching the paint tree lazily,
just detach all paintables from both DOM and layout tree when building
and committing respectively.
This commit is contained in:
Andreas Kling
2024-01-13 12:34:53 +01:00
parent b0afe8463a
commit ba286781b4
2 changed files with 4 additions and 3 deletions
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4
Userland/Libraries/LibWeb/Layout/LayoutState.cpp
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@@ -388,8 +388,8 @@ void LayoutState::commit(Box& root)
// NOTE: In case this is a relayout of an existing tree, we start by detaching the old paint tree
// from the layout tree. This is done to ensure that we don't end up with any old-tree pointers
// when text paintables shift around in the tree.
root.for_each_in_inclusive_subtree_of_type<Layout::TextNode>([&](Layout::TextNode& text_node) {
text_node.set_paintable(nullptr);
root.for_each_in_inclusive_subtree([&](Layout::Node& node) {
node.set_paintable(nullptr);
return IterationDecision::Continue;
});