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simplify scroll to bash-like: cursor always at far right, no jump at 90%

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Niko Marmeladkov 2026-07-15 22:31:19 +03:00
parent 01d2c4f609
commit b6f1850a24
1 changed files with 3 additions and 4 deletions
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7
src/attach.rs
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@ -133,16 +133,15 @@ fn adjust_scroll(input: &str, cursor: usize, scroll: &mut usize, cols: usize) {
if max_visible == 0 {
return;
}
let threshold = (max_visible as f64 * 0.9) as usize;
let nchars = input.chars().count();
if cursor > *scroll + threshold {
*scroll = cursor - threshold;
if cursor >= *scroll + max_visible {
*scroll = cursor + 1 - max_visible;
}
if cursor < *scroll {
*scroll = cursor;
}
if cursor < *scroll + threshold && *scroll + max_visible > nchars {
if *scroll + max_visible > nchars {
*scroll = nchars.saturating_sub(max_visible);
}
}