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authorLibravatar Héctor Ramón Jiménez <hector0193@gmail.com>2023-03-04 05:37:11 +0100
committerLibravatar Héctor Ramón Jiménez <hector0193@gmail.com>2023-03-04 05:37:11 +0100
commit3a0d34c0240f4421737a6a08761f99d6f8140d02 (patch)
treec9a4a6b8e9c1db1b8fcd05bc98e3f131d5ef4bd5 /graphics/src/window/compositor.rs
parentc54409d1711e1f615c7ea4b02c082954e340632a (diff)
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Create `iced_widget` subcrate and re-organize the whole codebase
Diffstat (limited to 'graphics/src/window/compositor.rs')
-rw-r--r--graphics/src/window/compositor.rs90
1 files changed, 0 insertions, 90 deletions
diff --git a/graphics/src/window/compositor.rs b/graphics/src/window/compositor.rs
deleted file mode 100644
index 15f8dab5..00000000
--- a/graphics/src/window/compositor.rs
+++ /dev/null
@@ -1,90 +0,0 @@
-//! A compositor is responsible for initializing a renderer and managing window
-//! surfaces.
-use crate::{Color, Error, Viewport};
-
-use raw_window_handle::{HasRawDisplayHandle, HasRawWindowHandle};
-use thiserror::Error;
-
-/// A graphics compositor that can draw to windows.
-pub trait Compositor: Sized {
- /// The settings of the backend.
- type Settings: Default;
-
- /// The iced renderer of the backend.
- type Renderer: iced_native::Renderer;
-
- /// The surface of the backend.
- type Surface;
-
- /// Creates a new [`Compositor`].
- fn new<W: HasRawWindowHandle + HasRawDisplayHandle>(
- settings: Self::Settings,
- compatible_window: Option<&W>,
- ) -> Result<(Self, Self::Renderer), Error>;
-
- /// Crates a new [`Surface`] for the given window.
- ///
- /// [`Surface`]: Self::Surface
- fn create_surface<W: HasRawWindowHandle + HasRawDisplayHandle>(
- &mut self,
- window: &W,
- width: u32,
- height: u32,
- ) -> Self::Surface;
-
- /// Configures a new [`Surface`] with the given dimensions.
- ///
- /// [`Surface`]: Self::Surface
- fn configure_surface(
- &mut self,
- surface: &mut Self::Surface,
- width: u32,
- height: u32,
- );
-
- /// Returns [`Information`] used by this [`Compositor`].
- fn fetch_information(&self) -> Information;
-
- /// Presents the [`Renderer`] primitives to the next frame of the given [`Surface`].
- ///
- /// [`Renderer`]: Self::Renderer
- /// [`Surface`]: Self::Surface
- fn present<T: AsRef<str>>(
- &mut self,
- renderer: &mut Self::Renderer,
- surface: &mut Self::Surface,
- viewport: &Viewport,
- background_color: Color,
- overlay: &[T],
- ) -> Result<(), SurfaceError>;
-}
-
-/// Result of an unsuccessful call to [`Compositor::present`].
-#[derive(Clone, PartialEq, Eq, Debug, Error)]
-pub enum SurfaceError {
- /// A timeout was encountered while trying to acquire the next frame.
- #[error(
- "A timeout was encountered while trying to acquire the next frame"
- )]
- Timeout,
- /// The underlying surface has changed, and therefore the surface must be updated.
- #[error(
- "The underlying surface has changed, and therefore the surface must be updated."
- )]
- Outdated,
- /// The swap chain has been lost and needs to be recreated.
- #[error("The surface has been lost and needs to be recreated")]
- Lost,
- /// There is no more memory left to allocate a new frame.
- #[error("There is no more memory left to allocate a new frame")]
- OutOfMemory,
-}
-
-/// Contains informations about the graphics (e.g. graphics adapter, graphics backend).
-#[derive(Debug)]
-pub struct Information {
- /// Contains the graphics adapter.
- pub adapter: String,
- /// Contains the graphics backend.
- pub backend: String,
-}