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Diffstat (limited to 'src/ratatui/widgets/canvas/points.rs')
| -rw-r--r-- | src/ratatui/widgets/canvas/points.rs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/ratatui/widgets/canvas/points.rs b/src/ratatui/widgets/canvas/points.rs new file mode 100644 index 00000000..d9f97522 --- /dev/null +++ b/src/ratatui/widgets/canvas/points.rs @@ -0,0 +1,30 @@ +use crate::ratatui::{ + style::Color, + widgets::canvas::{Painter, Shape}, +}; + +/// A shape to draw a group of points with the given color +#[derive(Debug, Clone)] +pub struct Points<'a> { + pub coords: &'a [(f64, f64)], + pub color: Color, +} + +impl<'a> Shape for Points<'a> { + fn draw(&self, painter: &mut Painter) { + for (x, y) in self.coords { + if let Some((x, y)) = painter.get_point(*x, *y) { + painter.paint(x, y, self.color); + } + } + } +} + +impl<'a> Default for Points<'a> { + fn default() -> Points<'a> { + Points { + coords: &[], + color: Color::Reset, + } + } +} |
