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Refactor darwin code
The ascent calculation on darwin was more complicated than it needed to be. By running a `.ceil()` instead of adding one, checking if it's 0, substracting if it is, and then flooring it, a few instructions could be shaved off.
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1 changed files with 3 additions and 5 deletions
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@ -475,13 +475,11 @@ impl Font {
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// Get the top of the bounding box
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let metrics = self.metrics();
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let height = metrics.line_height;
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let mut ascent = height - self.ct_font.descent() + 1.;
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if ascent.floor() == ascent {
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// Fix off-by-one with an exact X.0 ascent
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ascent -= 1.;
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}
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let ascent = (height - self.ct_font.descent()).ceil();
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// Get the width of the cell
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let width = self.glyph_advance('0') as i32;
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// Return the new custom glyph
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if character == super::BEAM_CURSOR_CHAR {
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return super::get_beam_cursor_glyph(ascent as i32, height as i32, width);
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