sct_reader/loaders/euroscope/
colour.rs

1use std::str::FromStr;
2
3use serde::{Deserialize, Serialize};
4
5use super::error::Error;
6
7#[derive(Default, Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
8pub struct Colour {
9    pub r: u8,
10    pub g: u8,
11    pub b: u8,
12}
13impl Colour {
14    pub const fn new(r: u8, g: u8, b: u8) -> Self {
15        Self { r, g, b }
16    }
17}
18impl From<u32> for Colour {
19    fn from(value: u32) -> Self {
20        let r = (value & 0xFF) as u8;
21        let g = ((value >> 8) & 0xFF) as u8;
22        let b = ((value >> 16) & 0xFF) as u8;
23        Self { r, g, b }
24    }
25}
26impl FromStr for Colour {
27    type Err = Error;
28    fn from_str(s: &str) -> Result<Self, Self::Err> {
29        s.parse::<u32>()
30            .map_err(|_| Error::InvalidColourDefinition)
31            .map(Self::from)
32    }
33}