leyoda/cosmic-text
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add contextual alternatives

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This commit is contained in:
Stewart Connor 2025-03-21 18:24:32 +11:00
parent 50373cd6d7
commit f5879b3425
2 changed files with 8 additions and 0 deletions
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5
src/shape.rs
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@ -158,6 +158,11 @@ fn shape_fallback(
attrs.font_features.contextual_ligatures as u32,
0..usize::MAX,
));
features.push(rustybuzz::Feature::new(
rustybuzz::ttf_parser::Tag::from_bytes(b"calt"),
attrs.font_features.contextual_alternates as u32,
0..usize::MAX,
));
features.push(rustybuzz::Feature::new(
rustybuzz::ttf_parser::Tag::from_bytes(b"dlig"),
attrs.font_features.discretionary_ligatures as u32,