tulpje_framework/
color.rs

1use std::{fmt::Formatter, num::ParseIntError, ops::Deref, str::FromStr};
2
3////////////////////////////////////
4// largely inspired by https://github.com/serenity-rs/serenity/blob/current/src/model/colour.rs
5////////////////////////////////////
6
7#[derive(Debug, Eq, PartialEq, Clone, Copy)]
8pub struct Color(pub u32);
9
10impl Color {
11    pub fn from_rgb(r: u8, g: u8, b: u8) -> Self {
12        Self(u32::from_le_bytes([0, r, g, b]))
13    }
14}
15
16impl Deref for Color {
17    type Target = u32;
18
19    fn deref(&self) -> &Self::Target {
20        &self.0
21    }
22}
23
24impl FromStr for Color {
25    type Err = ParseIntError;
26
27    fn from_str(s: &str) -> Result<Self, ParseIntError> {
28        Ok(Self(u32::from_str_radix(s.trim_start_matches("#"), 16)?))
29    }
30}
31
32impl std::fmt::Display for Color {
33    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
34        f.write_fmt(format_args!("#{:06X}", self.0))
35    }
36}
37
38impl From<u32> for Color {
39    fn from(val: u32) -> Self {
40        Self(val)
41    }
42}
43
44pub mod roles {
45    use super::Color;
46
47    pub const DEFAULT: Color = Color(0x99AAB5);
48    pub const TEAL: Color = Color(0x1ABC9C);
49    pub const DARK_TEAL: Color = Color(0x11806A);
50    pub const GREEN: Color = Color(0x2ECC71);
51    pub const DARK_GREEN: Color = Color(0x1F8B4C);
52    pub const BLUE: Color = Color(0x3498DB);
53    pub const DARK_BLUE: Color = Color(0x206694);
54    pub const PURPLE: Color = Color(0x9B59B6);
55    pub const DARK_PURPLE: Color = Color(0x71368A);
56    pub const MAGENTA: Color = Color(0xE91E63);
57    pub const DARK_MAGENTA: Color = Color(0xAD1457);
58    pub const GOLD: Color = Color(0xF1C40F);
59    pub const DARK_GOLD: Color = Color(0xC27C0E);
60    pub const ORANGE: Color = Color(0xE67E22);
61    pub const DARK_ORANGE: Color = Color(0xA84300);
62    pub const RED: Color = Color(0xE74C3C);
63    pub const DARK_RED: Color = Color(0x992D22);
64    pub const LIGHTER_GREY: Color = Color(0x95A5A6);
65    pub const LIGHT_GREY: Color = Color(0x979C9F);
66    pub const DARK_GREY: Color = Color(0x607D8B);
67    pub const DARKER_GREY: Color = Color(0x546E7A);
68}
69
70#[cfg(test)]
71mod tests {
72    use super::*;
73
74    #[test]
75    fn test_from_str() {
76        assert_eq!(Color::from_str("#EEEEEE").unwrap(), Color(15658734));
77    }
78
79    #[test]
80    fn test_from_u32() {
81        assert_eq!(Color::from(15658734u32), Color(15658734));
82    }
83
84    #[test]
85    fn test_to_string() {
86        assert_eq!(Color(15658734).to_string(), "#EEEEEE");
87    }
88}
tulpje_framework/color.rs

tulpje_framework/
color.rs
