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Soon™️ working (but actually now)

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dr-frmr 2024-09-11 01:36:06 -04:00
parent 0696127ed1
commit 5f5bdd3fa0
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1 changed files with 21 additions and 2 deletions
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23
kinode/src/terminal/utils.rs
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@ -239,9 +239,16 @@ pub fn underline(s: &str, to_underline: &str) -> (String, u16) {
// format result string to have query portion underlined
let mut result = s.to_string();
let u_start = s.find(to_underline).unwrap();
let u_end = u_start + to_underline.len();
let mut u_end = u_start + to_underline.len();
result.insert_str(u_end, "\x1b[24m");
result.insert_str(u_start, "\x1b[4m");
// check if u_end is at a character boundary
loop {
if u_end == s.len() || s.is_char_boundary(u_end) {
break;
}
u_end += 1;
}
let cursor_end = display_width(&result[..u_end]);
(result, cursor_end as u16)
}
@ -309,6 +316,18 @@ pub fn truncate_in_place(
.map(|(g, _)| g)
.collect::<String>()
} else {
unreachable!()
// show end of line, truncate everything before
let mut width = 0;
graphemes_with_width
.rev()
.take_while(|(_, w)| {
width += w;
width <= term_width as usize
})
.map(|(g, _)| g)
.collect::<String>()
.chars()
.rev()
.collect::<String>()
}
}