Trait Drawable

pub trait Drawable<DB: DrawingBackend> {
    // Required method
    fn draw<I: Iterator<Item = BackendCoord>>(
        &self,
        pos: I,
        backend: &mut DB,
    ) -> Result<(), DrawingErrorKind<DB::ErrorType>>;
}

The trait indicates we are able to draw it on a drawing area

Required Methods

fn draw<I: Iterator<Item = BackendCoord>>( &self, pos: I, backend: &mut DB, ) -> Result<(), DrawingErrorKind<DB::ErrorType>>

Actually draws the element. The key points is already translated into the image cooridnate and can be used by DC directly

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<'a, Coord: 'a, DB: DrawingBackend> Drawable<DB> for Circle<'a, Coord>

impl<'a, Coord: 'a, DB: DrawingBackend> Drawable<DB> for Cross<'a, Coord>

impl<'a, Coord: 'a, DB: DrawingBackend> Drawable<DB> for Path<'a, Coord>

impl<'a, Coord: 'a, DB: DrawingBackend> Drawable<DB> for Pixel<'a, Coord>

impl<'a, Coord: 'a, DB: DrawingBackend> Drawable<DB> for Rectangle<'a, Coord>

impl<'a, Coord: 'a, DB: DrawingBackend, T: Borrow<str>> Drawable<DB> for MultiLineText<'a, Coord, T>

impl<'a, Coord: 'a, DB: DrawingBackend, T: Borrow<str>> Drawable<DB> for Text<'a, Coord, T>

impl<'a, X: 'a, Y: 'a + PartialOrd, DB: DrawingBackend> Drawable<DB> for CandleStick<'a, X, Y>

impl<Coord, DB: DrawingBackend> Drawable<DB> for EmptyElement<Coord, DB>

impl<Coord, DB: DrawingBackend, A, B> Drawable<DB> for ComposedElement<Coord, DB, A, B>

where for<'a> &'a A: PointCollection<'a, BackendCoord>, for<'b> &'b B: PointCollection<'b, BackendCoord>, A: Drawable<DB>, B: Drawable<DB>,

impl<DB: DrawingBackend, Coord: Clone> Drawable<DB> for DynElement<DB, Coord>