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more explicit about setting features

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This commit is contained in:
Stewart Connor 2025-03-21 17:12:38 +11:00
parent d071d1a1c3
commit 81ca98d5db
1 changed files with 20 additions and 28 deletions
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48
src/shape.rs
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@ -144,37 +144,29 @@ fn shape_fallback(
let mut features = Vec::new(); let mut features = Vec::new();
if attrs.font_features.kerning { features.push(rustybuzz::Feature::new(
features.push(rustybuzz::Feature::new( rustybuzz::ttf_parser::Tag::from_bytes(b"kern"),
rustybuzz::ttf_parser::Tag::from_bytes(b"kern"), if attrs.font_features.kerning { 1 } else { 0 },
1, 0..usize::MAX,
0..usize::MAX, ));
));
}
if attrs.font_features.standard_ligatures { features.push(rustybuzz::Feature::new(
features.push(rustybuzz::Feature::new( rustybuzz::ttf_parser::Tag::from_bytes(b"liga"),
rustybuzz::ttf_parser::Tag::from_bytes(b"liga"), if attrs.font_features.standard_ligatures { 1 } else { 0 },
1, 0..usize::MAX,
0..usize::MAX, ));
));
}
if attrs.font_features.contextual_ligatures { features.push(rustybuzz::Feature::new(
features.push(rustybuzz::Feature::new( rustybuzz::ttf_parser::Tag::from_bytes(b"clig"),
rustybuzz::ttf_parser::Tag::from_bytes(b"clig"), if attrs.font_features.contextual_ligatures { 1 } else { 0 },
1, 0..usize::MAX,
0..usize::MAX, ));
));
}
if attrs.font_features.discretionary_ligatures { features.push(rustybuzz::Feature::new(
features.push(rustybuzz::Feature::new( rustybuzz::ttf_parser::Tag::from_bytes(b"dlig"),
rustybuzz::ttf_parser::Tag::from_bytes(b"dlig"), if attrs.font_features.discretionary_ligatures { 1 } else { 0 },
1, 0..usize::MAX,
0..usize::MAX, ));
));
}
let shape_plan = rustybuzz::ShapePlan::new( let shape_plan = rustybuzz::ShapePlan::new(
font.rustybuzz(), font.rustybuzz(),