1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22

use std::fmt::{Display, Formatter, Result};

#[derive(Debug, Clone, Copy, PartialEq)]
pub enum Color {
    Named(&'static str),
    Rgb(u8, u8, u8),
    Hex(u32),
    Hsl(u16, u8, u8),
}

impl Display for Color {
    fn fmt(&self, fmt: &mut Formatter) -> Result {
        match self {
            Color::Named(name) => write!(fmt, "{}", name),
            Color::Rgb(r, g, b) => write!(fmt, "rgb({},{},{})", r, g, b),
            Color::Hex(hex) => write!(fmt, "{:#X}", hex),
            Color::Hsl(h, s, l) => {
                write!(fmt, "hsl({},{}%,{}%)", h % 360, s.min(&100), l.min(&100))
            }
        }
    }
}