pub fn split_area_for_path<Id: Copy + Eq + Ord>(
node: &LayoutNode<Id>,
area: LayoutRect,
path: &[usize],
) -> Option<LayoutRect>pub fn split_area_for_path<Id: Copy + Eq + Ord>(
node: &LayoutNode<Id>,
area: LayoutRect,
path: &[usize],
) -> Option<LayoutRect>