flipdot-graphics 0.1.0

An implementation of the embedded-graphics DrawTarget trait using the flipdot crate
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

use std::error::Error;

use embedded_graphics::{
    mono_font::{MonoTextStyle, ascii::FONT_5X7},
    pixelcolor::BinaryColor,
    prelude::*,
    primitives::{Circle, PrimitiveStyle, Triangle},
    text::{Baseline, Text},
};
use flipdot_graphics::{Address, FlipdotDisplay, SignBusType, SignType};

fn main() -> Result<(), Box<dyn Error>> {
    env_logger::init();

    // Connect to a virtual sign for demonstration purposes (set RUST_LOG=flipdot=info environment variable to see the results).
    let mut display = FlipdotDisplay::try_new(SignBusType::Virtual, Address(3), SignType::Max3000Side90x7)?;

    // Draw a circle and a triangle.
    Circle::new(Point::new(2, 0), 6)
        .into_styled(PrimitiveStyle::with_stroke(BinaryColor::On, 1))
        .draw(&mut display)?;

    Triangle::new(Point::new(11, 1), Point::new(15, 5), Point::new(19, 1))
        .into_styled(PrimitiveStyle::with_fill(BinaryColor::On))
        .draw(&mut display)?;

    // Send the page to the sign.
    display.flush()?;

    // Keep editing the same page, adding some text.
    let style = MonoTextStyle::new(&FONT_5X7, BinaryColor::On);
    Text::with_baseline("Hello, world!", Point::new(24, 0), style, Baseline::Top).draw(&mut display)?;

    // Send the updated page to the sign.
    display.flush()?;

    // Turn all pixels on.
    display.clear(BinaryColor::On)?;
    display.flush()?;

    // Turn all pixels off.
    display.clear(BinaryColor::Off)?;
    display.flush()?;

    Ok(())
}