Naive number highlighting

This commit is contained in:
Timothy Warren 2021-03-12 17:46:31 -05:00
parent 7c68bc8a88
commit 49807ec9fe

View File

@ -1,5 +1,6 @@
use crate::SearchDirection;
use std::cmp;
use termion::color;
use unicode_segmentation::UnicodeSegmentation;
#[derive(Default)]
@ -30,10 +31,21 @@ impl Row {
.skip(start)
.take(end - start)
{
if grapheme == "\t" {
if let Some(c) = grapheme.chars().next() {
if c == '\t' {
result.push_str(" ");
} else if c.is_ascii_digit() {
result.push_str(
&format!(
"{}{}{}",
color::Fg(color::Rgb(220, 163, 163)),
c,
color::Fg(color::Reset)
)[..],
);
} else {
result.push_str(grapheme);
result.push(c);
}
}
}