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LibWeb: Implement most of the CSS table fixup algorithm

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This patch implements the "remove irrelevant boxes" and "generate
missing child wrappers" parts of table fixup.

"Generate missing parents" is left as a task for our future selves.
This commit is contained in:
Andreas Kling 2021-01-07 18:00:51 +01:00
parent 0fd577084f
commit 56c2cc4162
5 changed files with 175 additions and 1 deletions
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8
Libraries/LibWeb/Layout/TreeBuilder.h
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@ -44,6 +44,14 @@ private:
void push_parent(Layout::NodeWithStyle& node) { m_parent_stack.append(&node); }
void pop_parent() { m_parent_stack.take_last(); }
template<CSS::Display, typename Callback>
void for_each_in_tree_with_display(NodeWithStyle& root, Callback);
void fixup_tables(NodeWithStyle& root);
void remove_irrelevant_boxes(NodeWithStyle& root);
void generate_missing_child_wrappers(NodeWithStyle& root);
void generate_missing_parents(NodeWithStyle& root);
RefPtr<Layout::Node> m_layout_root;
Vector<Layout::NodeWithStyle*> m_parent_stack;
};