TudbuT/helix-mods
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

fix: Wrap around the top of the picker menu when scrolling

Browse source 
Forgot to port the improvements in menu.rs

Fixes #734
This commit is contained in:
Blaž Hrastnik 2021-09-17 14:34:59 +09:00
parent b02d872938
commit c7d6e4461f
1 changed files with 6 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
helix-term/src/ui/picker.rs
View file

@ -270,17 +270,15 @@ impl<T> Picker<T> {
}
pub fn move_up(&mut self) {
self.cursor = self.cursor.saturating_sub(1);
let len = self.matches.len();
let pos = ((self.cursor + len.saturating_sub(1)) % len) % len;
self.cursor = pos;
}
pub fn move_down(&mut self) {
if self.matches.is_empty() {
return;
}
if self.cursor < self.matches.len() - 1 {
self.cursor += 1;
}
let len = self.matches.len();
let pos = (self.cursor + 1) % len;
self.cursor = pos;
}
pub fn selection(&self) -> Option<&T> {