mirror/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2024-12-26 00:00:03 +03:00
Code Issues Packages Projects Releases Wiki Activity

Highlight selected row

Browse source
This commit is contained in:
mo8it 2024-08-24 17:45:02 +02:00
parent b779c43126
commit 28d0b0a21e
1 changed files with 8 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/list/state.rs
View file

@ -1,7 +1,7 @@
use anyhow::{Context, Result};
use crossterm::{
cursor::{MoveTo, MoveToNextLine},
style::{Attribute, Color, ResetColor, SetAttribute, SetForegroundColor},
style::{Attribute, Color, ResetColor, SetAttribute, SetBackgroundColor, SetForegroundColor},
terminal::{self, BeginSynchronizedUpdate, Clear, ClearType, EndSynchronizedUpdate},
QueueableCommand,
};
@ -115,6 +115,11 @@ impl<'a> ListState<'a> {
let mut n_displayed_rows = 0;
for (exercise_ind, exercise) in displayed_exercises {
if self.selected == Some(n_displayed_rows) {
stdout.queue(SetBackgroundColor(Color::Rgb {
r: 50,
g: 50,
b: 50,
}))?;
stdout.write_all("🦀".as_bytes())?;
} else {
stdout.write_all(b" ")?;
@ -135,7 +140,7 @@ impl<'a> ListState<'a> {
stdout.write_all(b"PENDING ")?;
}
stdout.queue(ResetColor)?;
stdout.queue(SetForegroundColor(Color::Reset))?;
stdout.write_all(exercise.name.as_bytes())?;
stdout.write_all(&SPACE[..self.name_col_width + 2 - exercise.name.len()])?;
@ -143,6 +148,7 @@ impl<'a> ListState<'a> {
stdout.write_all(exercise.path.as_bytes())?;
next_ln::<true>(stdout)?;
stdout.queue(ResetColor)?;
n_displayed_rows += 1;
}