Method add_shapes

egui_plot/src/items/box_plot.rs:331–392

(&self, transform: &PlotTransform, highlighted: bool, shapes: &mut Vec<Shape>)

    }

    pub(in crate::items) fn add_shapes(&self, transform: &PlotTransform, highlighted: bool, shapes: &mut Vec<Shape>) {
        let (stroke, fill) = if highlighted {
            highlighted_color(self.stroke, self.fill)
        } else {
            (self.stroke, self.fill)
        };

        let rect = transform.rect_from_values(
            &self.point_at(self.argument - self.box_width / 2.0, self.spread.quartile1),
            &self.point_at(self.argument + self.box_width / 2.0, self.spread.quartile3),
        );
        let rect = Shape::Rect(RectShape::new(
            rect,
            CornerRadius::ZERO,
            fill,
            stroke,
            egui::StrokeKind::Inside,
        ));
        shapes.push(rect);

        let line_between = |v1, v2| {
            Shape::line_segment(
                [transform.position_from_point(&v1), transform.position_from_point(&v2)],
                stroke,
            )
        };
        let median = line_between(
            self.point_at(self.argument - self.box_width / 2.0, self.spread.median),
            self.point_at(self.argument + self.box_width / 2.0, self.spread.median),
        );
        shapes.push(median);

        if self.spread.upper_whisker > self.spread.quartile3 {
            let high_whisker = line_between(
                self.point_at(self.argument, self.spread.quartile3),
                self.point_at(self.argument, self.spread.upper_whisker),
            );
            shapes.push(high_whisker);
            if self.box_width > 0.0 {
                let high_whisker_end = line_between(
                    self.point_at(self.argument - self.whisker_width / 2.0, self.spread.upper_whisker),
                    self.point_at(self.argument + self.whisker_width / 2.0, self.spread.upper_whisker),
                );
                shapes.push(high_whisker_end);
            }
        }

        if self.spread.lower_whisker < self.spread.quartile1 {
            let low_whisker = line_between(
                self.point_at(self.argument, self.spread.quartile1),
                self.point_at(self.argument, self.spread.lower_whisker),
            );
            shapes.push(low_whisker);
            if self.box_width > 0.0 {
                let low_whisker_end = line_between(
                    self.point_at(self.argument - self.whisker_width / 2.0, self.spread.lower_whisker),
                    self.point_at(self.argument + self.whisker_width / 2.0, self.spread.lower_whisker),
                );