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fix: send the correct up/down code in APP_CURSOR mode

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Fixes scrolling in `less`
This commit is contained in:
Hojjat 2026-05-25 13:25:21 -06:00 • committed by Michael Murphy
parent 124931faff
commit 02d977ac4d
1 changed files with 8 additions and 2 deletions
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10
src/terminal.rs
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@ -1051,12 +1051,18 @@ impl Terminal {
let (_, lines_y) = self
.mouse_reporter
.accumulate_scroll(delta, cell_width, cell_height);
let is_app_cursor = self.term.lock().mode().contains(TermMode::APP_CURSOR);
let (up, down) = if is_app_cursor {
(&b"\x1BOA"[..], &b"\x1BOB"[..])
} else {
(&b"\x1B[A"[..], &b"\x1B[B"[..])
};
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())
self.input_no_scroll(up)
} else if lines_y < 0 {
self.input_no_scroll(b"\x1B[B".as_slice())
self.input_no_scroll(down)
}
}
}