ailloli_ui_core/geometry/
edge_insets.rs

1//! Four-sided logical-pixel padding or margin values.
2
3/// Padding or margin insets on all four sides (logical pixels).
4///
5/// # Examples
6///
7/// ```
8/// use ailloli_ui_core::EdgeInsets;
9/// assert_eq!(EdgeInsets::all(4.0).horizontal(), 8.0);
10/// ```
11#[derive(Debug, Clone, Copy, Default, PartialEq)]
12pub struct EdgeInsets {
13    /// Left inset in logical pixels.
14    pub left: f32,
15    /// Top inset in logical pixels.
16    pub top: f32,
17    /// Right inset in logical pixels.
18    pub right: f32,
19    /// Bottom inset in logical pixels.
20    pub bottom: f32,
21}
22
23impl EdgeInsets {
24    /// Creates per-side insets without clamping negative or non-finite values.
25    ///
26    /// # Examples
27    ///
28    /// ```
29    /// use ailloli_ui_core::EdgeInsets;
30    /// assert_eq!(EdgeInsets::new(1.0, 2.0, 3.0, 4.0).right, 3.0);
31    /// ```
32    pub const fn new(left: f32, top: f32, right: f32, bottom: f32) -> Self {
33        Self {
34            left,
35            top,
36            right,
37            bottom,
38        }
39    }
40
41    /// Creates equal insets on all four sides.
42    ///
43    /// # Examples
44    ///
45    /// ```
46    /// use ailloli_ui_core::EdgeInsets;
47    /// assert_eq!(EdgeInsets::all(3.0).bottom, 3.0);
48    /// ```
49    pub const fn all(v: f32) -> Self {
50        Self::new(v, v, v, v)
51    }
52
53    /// `left + right`.
54    ///
55    /// # Examples
56    ///
57    /// ```
58    /// use ailloli_ui_core::EdgeInsets;
59    /// assert_eq!(EdgeInsets::new(1.0, 2.0, 3.0, 4.0).horizontal(), 4.0);
60    /// ```
61    pub const fn horizontal(&self) -> f32 {
62        self.left + self.right
63    }
64
65    /// `top + bottom`.
66    ///
67    /// # Examples
68    ///
69    /// ```
70    /// use ailloli_ui_core::EdgeInsets;
71    /// assert_eq!(EdgeInsets::new(1.0, 2.0, 3.0, 4.0).vertical(), 6.0);
72    /// ```
73    pub const fn vertical(&self) -> f32 {
74        self.top + self.bottom
75    }
76}
ailloli_ui_core/geometry/edge_insets.rs

ailloli_ui_core/geometry/
edge_insets.rs
