rootvg_quad/
border.rs

1// The following code was copied and modified from
2// https://github.com/iced-rs/iced/blob/31d1d5fecbef50fa319cabd5d4194f1e4aaefa21/core/src/border.rs
3// Iced license (MIT): https://github.com/iced-rs/iced/blob/31d1d5fecbef50fa319cabd5d4194f1e4aaefa21/LICENSE
4
5use rootvg_core::color::PackedSrgb;
6
7/// A struct defining a border.
8#[derive(Debug, Clone, Copy, PartialEq, Default)]
9pub struct Border {
10    /// The color of the border.
11    pub color: PackedSrgb,
12
13    /// The width of the border in logical points.
14    pub width: f32,
15
16    /// The radius of the border in logical points.
17    pub radius: Radius,
18}
19
20/// The border radii in logical points
21#[repr(C)]
22#[derive(Debug, Clone, Copy, PartialEq, Default)]
23pub struct Radius {
24    pub top_left: f32,
25    pub top_right: f32,
26    pub bottom_right: f32,
27    pub bottom_left: f32,
28}
29
30impl Radius {
31    pub const fn zero() -> Self {
32        Self {
33            top_left: 0.0,
34            top_right: 0.0,
35            bottom_right: 0.0,
36            bottom_left: 0.0,
37        }
38    }
39}
40
41impl From<f32> for Radius {
42    fn from(w: f32) -> Self {
43        Self {
44            top_left: w,
45            top_right: w,
46            bottom_right: w,
47            bottom_left: w,
48        }
49    }
50}
51
52impl From<u8> for Radius {
53    fn from(w: u8) -> Self {
54        Self {
55            top_left: f32::from(w),
56            top_right: f32::from(w),
57            bottom_right: f32::from(w),
58            bottom_left: f32::from(w),
59        }
60    }
61}
62
63impl From<[f32; 4]> for Radius {
64    fn from(radi: [f32; 4]) -> Self {
65        Self {
66            top_left: radi[0],
67            top_right: radi[1],
68            bottom_right: radi[2],
69            bottom_left: radi[3],
70        }
71    }
72}
73
74impl From<Radius> for [f32; 4] {
75    fn from(radi: Radius) -> Self {
76        [
77            radi.top_left,
78            radi.top_right,
79            radi.bottom_right,
80            radi.bottom_left,
81        ]
82    }
83}
rootvg_quad/border.rs

rootvg_quad/
border.rs
