Trait Draw

pub trait Draw {
    // Required method
    fn draw(&self, canvas: &mut Canvas);
}

Trait for drawing anything arbitrary onto a Canvas.

Examples

use drawing_stuff::canvas::{Canvas, Draw};
use drawing_stuff::color::RGBA;

pub struct Circle {
    pub center: (isize, isize),
    pub radius: u32,
    pub solid: bool,

    pub color: RGBA,
}

impl Draw for Circle {
    fn draw(&self, canvas: &mut Canvas) {
       match self.solid {
          true => canvas.draw_circle_solid(self.center.0, self.center.1, self.radius, self.color),
          false => canvas.draw_circle(self.center.0, self.center.1, self.radius, self.color),
      }
    }
}

Required Methods

fn draw(&self, canvas: &mut Canvas)

Draws onto a Canvas.

Implementors

impl Draw for Circle

impl Draw for Line

impl Draw for Polygon

impl Draw for Rectangle

impl Draw for Square