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
46
47
48
49
50
51
52
53
54
use super::*;
use std::fmt;
#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)]
pub struct RgbaColor {
pub red: u8,
pub green: u8,
pub blue: u8,
pub alpha: u8,
}
impl fmt::Display for RgbaColor {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(
f,
"rgba({}, {}, {}, {})",
self.red, self.green, self.blue, self.alpha
)
}
}
impl RgbaColor {
pub fn new(red: u8, green: u8, blue: u8, alpha: u8) -> Self {
Self {
red,
green,
blue,
alpha,
}
}
}
impl From<RgbaColor> for Color {
fn from(rgba: RgbaColor) -> Self {
Color {
red: rgba.red as f64 / 255.0,
green: rgba.green as f64 / 255.0,
blue: rgba.blue as f64 / 255.0,
alpha: rgba.alpha as f64 / 255.0,
}
}
}
impl From<Color> for RgbaColor {
fn from(color: Color) -> Self {
RgbaColor {
red: (color.red * 255.0).round() as u8,
green: (color.green * 255.0).round() as u8,
blue: (color.blue * 255.0).round() as u8,
alpha: (color.alpha * 255.0).round() as u8,
}
}
}