ferrishot_iced_core 0.14.1

The essential ideas of iced
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

use crate::Color;
use crate::gradient::{self, Gradient};

/// The background of some element.
#[derive(Debug, Clone, Copy, PartialEq)]
pub enum Background {
    /// A solid color.
    Color(Color),
    /// Linearly interpolate between several colors.
    Gradient(Gradient),
    // TODO: Add image variant
}

impl Background {
    /// Scales the alpha channel of the [`Background`] by the given
    /// factor.
    pub fn scale_alpha(self, factor: f32) -> Self {
        match self {
            Self::Color(color) => Self::Color(color.scale_alpha(factor)),
            Self::Gradient(gradient) => {
                Self::Gradient(gradient.scale_alpha(factor))
            }
        }
    }
}

impl From<Color> for Background {
    fn from(color: Color) -> Self {
        Background::Color(color)
    }
}

impl From<Gradient> for Background {
    fn from(gradient: Gradient) -> Self {
        Background::Gradient(gradient)
    }
}

impl From<gradient::Linear> for Background {
    fn from(gradient: gradient::Linear) -> Self {
        Background::Gradient(Gradient::Linear(gradient))
    }
}