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//! Geometry module.

mod angle;
mod point;
mod real;
mod size;

pub(crate) use angle::angle_consts;
pub(crate) use angle::Trigonometry;
pub use angle::{Angle, AngleUnit};
pub use point::Point;
pub(crate) use real::Real;
pub use size::Size;

use crate::primitives::Rectangle;

/// Adds the ability to get the dimensions/position of a graphics object
///
/// This **should** be implemented for all builtin embedded-graphics primitives and fonts. Third party
/// implementations do not have to implement this trait as an object may not have a known size. If
/// the object _does_ have a known size, this trait **should** be implemented.
pub trait Dimensions {
    /// Returns the bounding box.
    fn bounding_box(&self) -> Rectangle;
}

/// Dimensions with `top_left` of the bounding box at `(0, 0)`.
///
/// A blanket implementation of `Dimensions` is provided for all types that implement this trait.
pub trait OriginDimensions {
    /// Returns the size of the bounding box.
    fn size(&self) -> Size;
}

impl<T> Dimensions for T
where
    T: OriginDimensions,
{
    fn bounding_box(&self) -> Rectangle {
        Rectangle::new(Point::zero(), self.size())
    }
}