iced_aw 0.14.0

Additional widgets for the Iced GUI library
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134

//! Offset struct

use iced_core::Point;

/// Represents an offset in a two-dimensional space.
#[derive(Copy, Clone, Debug)]
pub struct Offset {
    /// Offset on the x-axis
    pub x: f32,
    /// Offset on the y-axis
    pub y: f32,
}

impl Offset {
    /// Construct a new [`Offset`]
    #[must_use]
    pub fn new(x: f32, y: f32) -> Self {
        Self { x, y }
    }
}

impl From<f32> for Offset {
    fn from(float: f32) -> Self {
        Self { x: float, y: float }
    }
}

impl From<[f32; 2]> for Offset {
    fn from(array: [f32; 2]) -> Self {
        Self {
            x: array[0],
            y: array[1],
        }
    }
}

impl From<Offset> for Point {
    fn from(offset: Offset) -> Self {
        Self::new(offset.x, offset.y)
    }
}

impl From<&Offset> for Point {
    fn from(offset: &Offset) -> Self {
        Self::new(offset.x, offset.y)
    }
}

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn new_creates_offset() {
        let offset = Offset::new(10.0, 20.0);
        assert_eq!(offset.x, 10.0);
        assert_eq!(offset.y, 20.0);
    }

    #[test]
    fn new_handles_negative_values() {
        let offset = Offset::new(-5.0, -15.0);
        assert_eq!(offset.x, -5.0);
        assert_eq!(offset.y, -15.0);
    }

    #[test]
    fn new_handles_zero() {
        let offset = Offset::new(0.0, 0.0);
        assert_eq!(offset.x, 0.0);
        assert_eq!(offset.y, 0.0);
    }

    #[test]
    fn from_f32_creates_offset_with_same_values() {
        let offset = Offset::from(5.0);
        assert_eq!(offset.x, 5.0);
        assert_eq!(offset.y, 5.0);
    }

    #[test]
    fn from_f32_handles_negative() {
        let offset = Offset::from(-3.5);
        assert_eq!(offset.x, -3.5);
        assert_eq!(offset.y, -3.5);
    }

    #[test]
    fn from_array_creates_offset() {
        let offset = Offset::from([12.0, 34.0]);
        assert_eq!(offset.x, 12.0);
        assert_eq!(offset.y, 34.0);
    }

    #[test]
    fn from_array_handles_different_signs() {
        let offset = Offset::from([-7.5, 8.5]);
        assert_eq!(offset.x, -7.5);
        assert_eq!(offset.y, 8.5);
    }

    #[test]
    fn offset_to_point_conversion() {
        let offset = Offset::new(15.0, 25.0);
        let point: Point = offset.into();
        assert_eq!(point.x, 15.0);
        assert_eq!(point.y, 25.0);
    }

    #[test]
    fn offset_ref_to_point_conversion() {
        let offset = Offset::new(15.0, 25.0);
        let point: Point = (&offset).into();
        assert_eq!(point.x, 15.0);
        assert_eq!(point.y, 25.0);
    }

    #[test]
    fn offset_is_copy() {
        let offset1 = Offset::new(1.0, 2.0);
        let offset2 = offset1;
        // Both should be usable since Offset implements Copy
        assert_eq!(offset1.x, 1.0);
        assert_eq!(offset2.x, 1.0);
    }

    #[test]
    fn offset_is_clone() {
        let offset1 = Offset::new(3.0, 4.0);
        let offset2 = offset1;
        assert_eq!(offset1.x, offset2.x);
        assert_eq!(offset1.y, offset2.y);
    }
}