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xwayland: Set scaled cursor size via xsettings

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Victoria Brekenfeld 2025-04-16 19:36:39 +02:00 • committed by Victoria Brekenfeld
parent de1e528ba7
commit 2cbe89d89d
2 changed files with 17 additions and 2 deletions
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12
src/xwayland.rs
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@ -1,7 +1,7 @@
use std::{ffi::OsString, os::unix::io::OwnedFd, process::Stdio};
use crate::{
backend::render::cursor::{load_cursor_theme, Cursor},
backend::render::cursor::{load_cursor_env, load_cursor_theme, Cursor},
shell::{
focus::target::KeyboardFocusTarget, grabs::ReleaseMode, CosmicSurface, PendingWindow, Shell,
},
@ -595,12 +595,18 @@ impl Common {
.filter_map(|s| s.0.x11_surface().map(|x| (x.clone(), x.geometry())))
.collect::<Vec<_>>();
let (_, cursor_size) = load_cursor_env();
// update xorg dpi
if let Some(xwm) = xwayland.xwm.as_mut() {
let dpi = new_scale * 96. * 1024.;
if let Err(err) = xwm.set_xsettings(
[
("Xft/DPI".into(), (dpi.round() as i32).into()),
(
"Xcursor/size".into(),
((new_scale * cursor_size as f64).round() as i32).into(),
),
(
"Gdk/UnscaledDPI".into(),
((dpi / new_scale).round() as i32).into(),
@ -609,6 +615,10 @@ impl Common {
"Gdk/WindowScalingFactor".into(),
(new_scale.round() as i32).into(),
),
(
"Gtk/CursorThemeSize".into(),
((new_scale * cursor_size as f64).round() as i32).into(),
),
]
.into_iter(),
) {