Enable subpixel glyph positioning in Pango

Makes things scale more smoothly.

3 files changed, 6 insertions, 0 deletions

diff --git a/src/ui/config_error_notification.rs b/src/ui/config_error_notification.rs
index b120f494..aa218c91 100644
--- a/src/ui/config_error_notification.rs
+++ b/src/ui/config_error_notification.rs
@@ -192,6 +192,7 @@ fn render(
     let surface = ImageSurface::create(cairo::Format::ARgb32, 0, 0)?;
     let cr = cairo::Context::new(&surface)?;
     let layout = pangocairo::functions::create_layout(&cr);
+    layout.context().set_round_glyph_positions(false);
     layout.set_font_description(Some(&font));
     layout.set_markup(&text);
 
@@ -206,6 +207,7 @@ fn render(
 
     cr.move_to(padding.into(), padding.into());
     let layout = pangocairo::functions::create_layout(&cr);
+    layout.context().set_round_glyph_positions(false);
     layout.set_font_description(Some(&font));
     layout.set_markup(&text);
 
diff --git a/src/ui/exit_confirm_dialog.rs b/src/ui/exit_confirm_dialog.rs
index 9ffae3a7..6458558f 100644
--- a/src/ui/exit_confirm_dialog.rs
+++ b/src/ui/exit_confirm_dialog.rs
@@ -109,6 +109,7 @@ fn render(scale: f64) -> anyhow::Result<MemoryBuffer> {
     let surface = ImageSurface::create(cairo::Format::ARgb32, 0, 0)?;
     let cr = cairo::Context::new(&surface)?;
     let layout = pangocairo::functions::create_layout(&cr);
+    layout.context().set_round_glyph_positions(false);
     layout.set_font_description(Some(&font));
     layout.set_alignment(Alignment::Center);
     layout.set_markup(TEXT);
@@ -124,6 +125,7 @@ fn render(scale: f64) -> anyhow::Result<MemoryBuffer> {
 
     cr.move_to(padding.into(), padding.into());
     let layout = pangocairo::functions::create_layout(&cr);
+    layout.context().set_round_glyph_positions(false);
     layout.set_font_description(Some(&font));
     layout.set_alignment(Alignment::Center);
     layout.set_markup(TEXT);
diff --git a/src/ui/hotkey_overlay.rs b/src/ui/hotkey_overlay.rs
index bc53d573..6e5f24fa 100644
--- a/src/ui/hotkey_overlay.rs
+++ b/src/ui/hotkey_overlay.rs
@@ -250,6 +250,7 @@ fn render(
     let surface = ImageSurface::create(cairo::Format::ARgb32, 0, 0)?;
     let cr = cairo::Context::new(&surface)?;
     let layout = pangocairo::functions::create_layout(&cr);
+    layout.context().set_round_glyph_positions(false);
     layout.set_font_description(Some(&font));
 
     let bold = AttrList::new();
@@ -301,6 +302,7 @@ fn render(
 
     cr.move_to(padding.into(), padding.into());
     let layout = pangocairo::functions::create_layout(&cr);
+    layout.context().set_round_glyph_positions(false);
     layout.set_font_description(Some(&font));
 
     cr.set_source_rgb(1., 1., 1.);