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Cache rustybuzz shape plans.

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This commit is contained in:
David Stern 2023-12-18 18:10:09 -05:00
parent 94e6cdefda
commit 73acfb0962
7 changed files with 98 additions and 17 deletions
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6
src/font/fallback/mod.rs
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@ -6,7 +6,7 @@ use alloc::vec::Vec;
use fontdb::Family;
use unicode_script::Script;
use crate::{Font, FontSystem};
use crate::{Font, FontSystem, ShapePlanCache};
use self::platform::*;
@ -103,6 +103,10 @@ impl<'a> FontFallbackIter<'a> {
}
}
pub fn shape_plan_cache(&mut self) -> &mut ShapePlanCache {
self.font_system.shape_plan_cache()
}
fn face_contains_family(&self, id: fontdb::ID, family_name: &str) -> bool {
if let Some(face) = self.font_system.db().face(id) {
face.families.iter().any(|(name, _)| name == family_name)