use std::fmt;
use serde::{Deserialize, Serialize};
#[derive(Debug, Clone, Deserialize, Serialize)]
pub enum Unit {
Pt,
Mm,
Cm,
In,
Em,
}
impl fmt::Display for Unit {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(
f,
"{}",
match self {
Self::Pt => "pt",
Self::Mm => "mm",
Self::Cm => "cm",
Self::In => "in",
Self::Em => "em",
}
)
}
}