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use crate::{Backend, Color, Error, Renderer, Settings, Viewport};
use iced_graphics::window::compositor::{self, Information, SurfaceError};
use iced_graphics::Primitive;
use raw_window_handle::{HasRawDisplayHandle, HasRawWindowHandle};
use std::marker::PhantomData;
pub struct Compositor<Theme> {
_theme: PhantomData<Theme>,
}
pub struct Surface;
impl<Theme> iced_graphics::window::Compositor for Compositor<Theme> {
type Settings = Settings;
type Renderer = Renderer<Theme>;
type Surface = Surface;
fn new<W: HasRawWindowHandle + HasRawDisplayHandle>(
settings: Self::Settings,
_compatible_window: Option<&W>,
) -> Result<(Self, Self::Renderer), Error> {
let (compositor, backend) = new(settings);
Ok((compositor, Renderer::new(backend)))
}
fn create_surface<W: HasRawWindowHandle + HasRawDisplayHandle>(
&mut self,
_window: &W,
) -> Surface {
// TODO
Surface
}
fn configure_surface(
&mut self,
_surface: &mut Surface,
_width: u32,
_height: u32,
) {
// TODO
}
fn fetch_information(&self) -> Information {
Information {
adapter: String::from("CPU"),
backend: String::from("tiny-skia"),
}
}
fn present<T: AsRef<str>>(
&mut self,
renderer: &mut Self::Renderer,
surface: &mut Self::Surface,
viewport: &Viewport,
background_color: Color,
overlay: &[T],
) -> Result<(), SurfaceError> {
renderer.with_primitives(|backend, primitives| {
present(
self,
backend,
surface,
primitives,
viewport,
background_color,
overlay,
)
})
}
}
pub fn new<Theme>(settings: Settings) -> (Compositor<Theme>, Backend) {
// TODO
(
Compositor {
_theme: PhantomData,
},
Backend::new(settings),
)
}
pub fn present<Theme, T: AsRef<str>>(
_compositor: &mut Compositor<Theme>,
_backend: &mut Backend,
_surface: &mut Surface,
_primitives: &[Primitive],
_viewport: &Viewport,
_background_color: Color,
_overlay: &[T],
) -> Result<(), compositor::SurfaceError> {
// TODO
Ok(())
}
|
