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33 lines
721 B
Rust
33 lines
721 B
Rust
use crate::{
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style::Color,
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widgets::canvas::{Painter, Shape},
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};
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/// A shape to draw a group of points with the given color
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#[derive(Debug, Clone)]
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pub struct Points<'a> {
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pub coords: &'a [(f64, f64, bool)],
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pub color: Color,
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}
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impl<'a> Shape for Points<'a> {
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fn draw(&self, painter: &mut Painter) {
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for (x, y, drawed) in self.coords {
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if *drawed {
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if let Some((x, y)) = painter.get_point(*x, *y) {
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painter.paint(x, y, self.color);
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}
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}
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}
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}
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}
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impl<'a> Default for Points<'a> {
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fn default() -> Points<'a> {
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Points {
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coords: &[],
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color: Color::Reset,
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}
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}
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}
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