Method tooltip_anchor_world

src/plot_widget.rs:384–393

Compute the world-space anchor point for a tooltip. For pixel-sized markers (or no markers), this is the point's (x, y). For world-sized square markers, the marker is effectively bottom-left anchored, so we anchor the tooltip at the marker's center (x + size/2, y + size/2).

(point: &HighlightPoint)

            None
        }
    }

    fn world_to_screen_position_unclipped(
        world: [f64; 2],
        camera_bounds: &(Camera, Rectangle),
        x_axis_scale: AxisScale,
        y_axis_scale: AxisScale,
        transform: &PositionTransform,
    ) -> Option<[f32; 2]> {
        let (camera, bounds) = camera_bounds;
        let world = data_point_to_plot_with_transform(
            world,
            x_axis_scale,