embedded-graphics 0.4.7

Embedded graphics library for small hardware displays
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

use drawable::Pixel;
use Drawing;

#[derive(Debug, PartialEq, Eq, PartialOrd, Ord)]
pub struct Display(pub [[u8; 24]; 16]);

impl Default for Display {
    fn default() -> Self {
        Display([[0; 24]; 16])
    }
}

impl Drawing<u8> for Display {
    fn draw<T>(&mut self, item_pixels: T)
    where
        T: Iterator<Item = Pixel<u8>>,
    {
        for Pixel(coord, color) in item_pixels {
            if coord[0] >= 24 || coord[1] >= 16 {
                continue;
            }
            self.0[coord[1] as usize][coord[0] as usize] = color;
        }
    }
}