type ShapePlanCache = RwLock<HashMap<(Script, Option<Language>), Arc<ShapePlan>>>;Expand description
Per-face cache of compiled rustybuzz shape plans, keyed by the
(script, language) a buffer resolves to after segment-property guessing.
Arc so the hit path can clone the handle out and shape with the lock
released.
Aliased Typeยง
struct ShapePlanCache { /* private fields */ }