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LibWeb: Only store one DOM pointer per Layout::Node
Instead of storing two JS::Handles into the DOM, we can combine them into a single one. If the layout node is anonymous, m_dom_node points to the DOM::Document. Otherwise, m_dom_node points to the associated DOM node. The anonymous state is moved to an m_anonymous boolean member. This cuts the number of JS::Handles created by the layout tree in half (and shrinks Layout::Node by 8 bytes).
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2 changed files with 14 additions and 10 deletions
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@ -143,12 +143,12 @@ protected:
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private:
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friend class NodeWithStyle;
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JS::Handle<DOM::Document> m_document;
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JS::Handle<DOM::Node> m_dom_node;
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RefPtr<Painting::Paintable> m_paintable;
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size_t m_serial_id { 0 };
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bool m_anonymous { false };
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bool m_has_style { false };
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bool m_visible { true };
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bool m_children_are_inline { false };
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