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LibHTML: Add LayoutNode::document() for easy access
Every LayoutNode indirectly belongs to some Document. For anonymous LayoutNodes, we simply traverse the parent chain until we find someone with a Node from which we can get a Document&.
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2 changed files with 11 additions and 1 deletions
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@ -55,3 +55,10 @@ HitTestResult LayoutNode::hit_test(const Point& position) const
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});
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return result;
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}
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const Document& LayoutNode::document() const
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{
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if (is_anonymous())
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return parent()->document();
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return node()->document();
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}
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