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style: Fixups for css-fonts-4 font-weight.

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Emilio Cobos Álvarez 2018-04-21 20:05:37 +02:00
parent 0f19c25706
commit 48de556f8c
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10 changed files with 51 additions and 64 deletions
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4
components/gfx/platform/macos/font.rs
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@ -210,12 +210,14 @@ impl FontHandleMethods for FontHandle {
fn boldness(&self) -> FontWeight {
let normalized = self.ctfont.all_traits().normalized_weight(); // [-1.0, 1.0]
// TODO(emilio): It may make sense to make this range [.01, 10.0], to
// align with css-fonts-4's range of [1, 1000].
let normalized = if normalized <= 0.0 {
4.0 + normalized * 3.0 // [1.0, 4.0]
} else {
4.0 + normalized * 5.0 // [4.0, 9.0]
}; // [1.0, 9.0], centered on 4.0
FontWeight::from_int(normalized.round() as i32 * 100).unwrap()
FontWeight(normalized as f32 * 100.)
}
fn stretchiness(&self) -> FontStretch {