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Fix blurry fonts without dynamic padding

There were some minor rounding issues in the padding codepath without
dynamic padding. These have been fixed, which should resolve issues with
blurry fonts on monitors with a fractional DPR.

This fixes https://github.com/jwilm/alacritty/issues/1806.
This commit is contained in:
Christian Duerr 2018-11-16 21:28:49 +00:00 committed by GitHub
parent d68ecb0def
commit ea637cde1c
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GPG key ID: 4AEE18F83AFDEB23

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@ -330,12 +330,12 @@ impl Display {
let mut padding_y = f32::from(config.padding().y) * dpr as f32;
if config.window().dynamic_padding() {
padding_x = (padding_x + ((width - 2. * padding_x) % cell_width) / 2.).floor();
padding_y = (padding_y + ((height - 2. * padding_y) % cell_height) / 2.).floor();
padding_x = padding_x + ((width - 2. * padding_x) % cell_width) / 2.;
padding_y = padding_y + ((height - 2. * padding_y) % cell_height) / 2.;
}
self.size_info.padding_x = padding_x;
self.size_info.padding_y = padding_y;
self.size_info.padding_x = padding_x.floor();
self.size_info.padding_y = padding_y.floor();
let size = &self.size_info;
terminal.resize(size);
@ -345,7 +345,7 @@ impl Display {
}
self.window.resize(psize);
self.renderer.resize(psize, padding_x, padding_y);
self.renderer.resize(psize, self.size_info.padding_x, self.size_info.padding_y);
}
}