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fix: do not drop scrolling events from smooth scrolling mice

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Hojjat 2026-05-25 11:16:33 -06:00 • committed by Michael Murphy
parent 3d8ca65b75
commit 124931faff
3 changed files with 46 additions and 63 deletions
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28
src/terminal.rs
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@ -1025,10 +1025,9 @@ impl Terminal {
x: u32,
y: u32,
) {
let term_lock = self.term.lock();
let mode = term_lock.mode();
let is_sgr = self.term.lock().mode().contains(TermMode::SGR_MOUSE);
if mode.contains(TermMode::SGR_MOUSE) {
if is_sgr {
let codes = self.mouse_reporter.sgr_mouse_wheel_scroll(
self.size().cell_width,
self.size().cell_height,
@ -1042,12 +1041,23 @@ impl Terminal {
self.notifier.notify(code);
}
} else {
MouseReporter::report_mouse_wheel_as_arrows(
self,
self.size().cell_width,
self.size().cell_height,
delta,
);
self.scroll_as_arrows(delta);
}
}
pub fn scroll_as_arrows(&mut self, delta: ScrollDelta) {
let cell_width = self.size().cell_width;
let cell_height = self.size().cell_height;
let (_, lines_y) = self
.mouse_reporter
.accumulate_scroll(delta, cell_width, cell_height);
const SCROLL_SPEED: u32 = 3;
for _ in 0..(lines_y.unsigned_abs() * SCROLL_SPEED) {
if lines_y > 0 {
self.input_no_scroll(b"\x1B[A".as_slice())
} else if lines_y < 0 {
self.input_no_scroll(b"\x1B[B".as_slice())
}
}
}
}