skrifa::outline::autohint::hint::edges

Function adjust_link

Source 
fn adjust_link(
    edges: &mut [Edge],
    edge_ix: usize,
    link_dir: LinkDir,
    top_to_bottom_hinting: bool,
) -> Option<()>
Expand description

Helper to adjust links based on hinting direction.

See https://gitlab.freedesktop.org/freetype/freetype/-/blob/57617782464411201ce7bbc93b086c1b4d7d84a5/src/autofit/aflatin.c#L3499