termint 0.8.1

Library for colored printing and Terminal User Interfaces
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

/// Size unit enum, containing only some of the options from
/// [`Constraint`](crate::geometry::Unit)
///
/// [`Unit`] is currently used for the [`Grid`](crate::widgets::Grid) widget,
/// since it doesn't support some of the
/// [`Constraint`](crate::geometry::Constraint) options. This might be changed
/// in the future.
#[derive(Debug, PartialEq, Eq, Copy, Clone, Hash)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub enum Unit {
    /// Actual size
    Length(usize),
    /// Percentage size of the parent widget
    Percent(usize),
    /// Fills rest of the space (space is divided by all widgets with fill)
    Fill(usize),
}

impl From<usize> for Unit {
    fn from(value: usize) -> Self {
        Self::Length(value)
    }
}

impl From<f64> for Unit {
    fn from(value: f64) -> Self {
        if !(0.0..=1.0).contains(&value) {
            panic!("Float in range from 0 to 1 is expected");
        }
        Self::Percent((value * 100.0) as usize)
    }
}