buffer_graphics_lib/shapes/
mod.rs

1pub mod collection;
2pub mod polyline;
3
4use crate::drawable::{DrawType, Drawable};
5use crate::drawing::Renderable;
6use crate::Graphics;
7use graphics_shapes::prelude::*;
8use graphics_shapes::shape_box::ShapeBox;
9
10impl<S: Shape + Clone> Renderable<S> for Drawable<S> {
11    fn render(&self, graphics: &mut Graphics) {
12        let color = self.draw_type().color();
13
14        for px in self.drawing_points() {
15            graphics.set_pixel(px.x, px.y, color);
16        }
17    }
18}
19
20pub trait CreateDrawable<T: Clone> {
21    fn from_obj(obj: T, draw_type: DrawType) -> Drawable<T>;
22}
23
24impl CreateDrawable<Line> for Drawable<Line> {
25    fn from_obj(line: Line, draw_type: DrawType) -> Drawable<Line> {
26        let drawing_points = line.outline_pixels();
27        Drawable::new(line, draw_type, drawing_points)
28    }
29}
30
31macro_rules! create_drawable_from_points {
32    ($shape: ty) => {
33        impl CreateDrawable<$shape> for Drawable<$shape> {
34            fn from_obj(shape: $shape, draw_type: DrawType) -> Drawable<$shape> {
35                let drawing_points = if draw_type.is_stroke() {
36                    shape.outline_pixels()
37                } else {
38                    shape.filled_pixels()
39                };
40                Drawable::new(shape, draw_type, drawing_points)
41            }
42        }
43    };
44}
45
46create_drawable_from_points!(Triangle);
47create_drawable_from_points!(Rect);
48create_drawable_from_points!(Polygon);
49create_drawable_from_points!(Circle);
50create_drawable_from_points!(Ellipse);
51create_drawable_from_points!(ShapeBox);
buffer_graphics_lib/shapes/mod.rs

buffer_graphics_lib/shapes/
mod.rs
