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all: implement hardware cursors

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This commit is contained in:
Julian Orth 2022-06-01 21:46:31 +02:00
parent 6cc97ee56e
commit 3b8935cf55
23 changed files with 614 additions and 91 deletions
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5
src/tasks/connector.rs
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@ -123,6 +123,7 @@ impl ConnectorHandler {
pointer_positions: Default::default(),
lock_surface: Default::default(),
preferred_scale: Cell::new(Fixed::from_int(1)),
hardware_cursor: Default::default(),
});
self.state.add_output_scale(on.preferred_scale.get());
let mode = info.initial_mode;
@ -191,6 +192,10 @@ impl ConnectorHandler {
while let Some(event) = self.data.connector.event() {
match event {
ConnectorEvent::Disconnected => break 'outer,
ConnectorEvent::HardwareCursor(hc) => {
on.hardware_cursor.set(hc);
self.state.refresh_hardware_cursors();
}
ConnectorEvent::ModeChanged(mode) => {
on.update_mode(mode);
}

31
src/tasks/hardware_cursor.rs Normal file
View file

@ -0,0 +1,31 @@
use {
crate::{state::State, utils::errorfmt::ErrorFmt},
futures_util::{select, FutureExt},
std::rc::Rc,
};
pub async fn handle_hardware_cursor_tick(state: Rc<State>) {
loop {
let cursor = match state.hardware_tick_cursor.pop().await {
Some(c) => c,
_ => continue,
};
if !cursor.needs_tick() {
continue;
}
loop {
let tick = (cursor.time_until_tick().as_nanos() + 999_999) / 1_000_000;
if tick > 0 {
let res = select! {
_ = state.hardware_tick_cursor.non_empty().fuse() => break,
res = state.wheel.timeout(tick as _).fuse() => res,
};
if let Err(e) = res {
log::error!("Could not wait for cursor tick: {}", ErrorFmt(e));
break;
}
}
state.refresh_hardware_cursors();
}
}
}