Attempt at fixing #85, but still have visual artifacts.

Based off of Neovim-gtk's fix: daa84/neovim-gtk@482d9c7
vhakulinen · Dec 1, 2019 · b48a1cd · b48a1cd
1 parent 65846f4
commit b48a1cd
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/ui/grid/context.rs b/src/ui/grid/context.rs
@@ -204,10 +204,10 @@ impl CellMetrics {
             .get_metrics(Some(&self.font.as_pango_font()), None)
             .unwrap();
         let extra = self.line_space as f64 / 2.0;
-        self.ascent = fm.get_ascent() as f64 / pango::SCALE as f64 + extra;
-        self.decent = fm.get_descent() as f64 / pango::SCALE as f64 + extra;
-        self.height = self.ascent + self.decent;
-        self.width = (fm.get_approximate_digit_width() / pango::SCALE) as f64;
+        self.ascent = (fm.get_ascent() as f64 / pango::SCALE as f64 + extra).ceil();
+        self.decent = (fm.get_descent() as f64 / pango::SCALE as f64 + extra).ceil();
+        self.height = self.ascent + self.decent + self.line_space as f64;
+        self.width = fm.get_approximate_char_width() as f64 / pango::SCALE as f64;
 
         self.underline_position =
             fm.get_underline_position() as f64 / pango::SCALE as f64 - extra;