barust 0.3.0

A X11 status bar
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

use crate::widgets::{Rectangle, Result, Size, Widget};
use async_trait::async_trait;
use cairo::Context;
use std::fmt::Display;

///Adds empty space between widgets
#[derive(Debug)]
pub struct Spacer {
    size: u32,
}

impl Spacer {
    ///* `size` width of the space widget in pixel
    pub async fn new(size: u32) -> Box<Self> {
        Box::new(Self { size })
    }
}

#[async_trait]
impl Widget for Spacer {
    fn draw(&self, _context: &Context, _rectangle: &Rectangle) -> Result<()> {
        Ok(())
    }

    fn size(&self, _context: &Context) -> Result<Size> {
        Ok(Size::Static(self.size))
    }

    fn padding(&self) -> u32 {
        0
    }
}

impl Display for Spacer {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        String::from("Spacer").fmt(f)
    }
}