Trait Renderer

pub trait Renderer: Renderer {
    type Geometry: Cached;
    type Frame: Backend<Geometry = Self::Geometry>;

    // Required methods
    fn new_frame(&self, size: Size) -> Self::Frame;
    fn draw_geometry(&mut self, geometry: Self::Geometry);
}

A renderer capable of drawing some Self::Geometry.

Required Associated Types

type Geometry: Cached

The kind of geometry this renderer can draw.

type Frame: Backend<Geometry = Self::Geometry>

The kind of Frame this renderer supports.

Required Methods

fn new_frame(&self, size: Size) -> Self::Frame

Creates a new Self::Frame.

fn draw_geometry(&mut self, geometry: Self::Geometry)

Draws the given Self::Geometry.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl Renderer for ()

type Geometry = ()

type Frame = ()

fn new_frame(&self, _size: Size) -> <() as Renderer>::Frame

fn draw_geometry(&mut self, _geometry: <() as Renderer>::Geometry)

impl Renderer for Renderer

type Geometry = Geometry

type Frame = Frame

fn new_frame(&self, size: Size) -> <Renderer as Renderer>::Frame

fn draw_geometry(&mut self, geometry: <Renderer as Renderer>::Geometry)

Implementors

impl<A, B> Renderer for cosmic::iced_widget::renderer::fallback::Renderer<A, B>

where A: Renderer, B: Renderer,

type Geometry = Geometry<<A as Renderer>::Geometry, <B as Renderer>::Geometry>

type Frame = Frame<<A as Renderer>::Frame, <B as Renderer>::Frame>