graphics-style 0.3.0

The styles of all graphics elements
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45

use super::*;
use std::hash::{Hash, Hasher};

impl Default for Color {
    fn default() -> Self {
        Self::new(0, 0, 0, 255)
    }
}

impl Display for Color {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        let (r, g, b, a) = self.view();
        write!(f, "rgba({}, {}, {}, {})", r, g, b, a)
    }
}

impl UpperHex for Color {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        if f.alternate() {
            f.write_char('#')?;
        }
        let (r, g, b, a) = self.view();
        write!(f, "{:02X}{:02X}{:02X}{:02X}", r, g, b, a)
    }
}

impl LowerHex for Color {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        if f.alternate() {
            f.write_char('#')?;
        }
        let (r, g, b, a) = self.view();
        write!(f, "{:02x}{:02x}{:02x}{:02x}", r, g, b, a)
    }
}

impl Hash for Color {
    fn hash<H: Hasher>(&self, state: &mut H) {
        let (r, g, b, a) = self.view();
        r.hash(state);
        g.hash(state);
        b.hash(state);
        a.hash(state);
    }
}