Refactor Viewport and Compositor

native/Cargo.toml

@@ -9,7 +9,6 @@ repository = "https://github.com/hecrj/iced"
 
 [dependencies]
 twox-hash = "1.5"
-raw-window-handle = "0.3"
 unicode-segmentation = "1.6"
 
 [dependencies.iced_core]

native/src/window.rs

@@ -1,6 +1,4 @@
 //! Build window-based GUI applications.
-mod compositor;
 mod event;
 
-pub use compositor::Compositor;
 pub use event::Event;

native/src/window/compositor.rs

@@ -1,60 +0,0 @@
-use crate::mouse;
-
-use raw_window_handle::HasRawWindowHandle;
-
-/// A graphics compositor that can draw to windows.
-pub trait Compositor: Sized {
-    /// The settings of the backend.
-    type Settings: Default + Clone;
-
-    /// The iced renderer of the backend.
-    type Renderer: crate::Renderer;
-
-    /// The surface of the backend.
-    type Surface;
-
-    /// The swap chain of the backend.
-    type SwapChain;
-
-    /// Creates a new [`Backend`].
-    ///
-    /// [`Backend`]: trait.Backend.html
-    fn new(settings: Self::Settings) -> Self;
-
-    /// Crates a new [`Surface`] for the given window.
-    ///
-    /// [`Surface`]: #associatedtype.Surface
-    fn create_surface<W: HasRawWindowHandle>(
-        &mut self,
-        window: &W,
-    ) -> Self::Surface;
-
-    /// Crates a new [`Renderer`].
-    ///
-    /// [`Renderer`]: #associatedtype.Renderer
-    fn create_renderer(&mut self, settings: Self::Settings) -> Self::Renderer;
-
-    /// Crates a new [`SwapChain`] for the given [`Surface`].
-    ///
-    /// [`SwapChain`]: #associatedtype.SwapChain
-    /// [`Surface`]: #associatedtype.Surface
-    fn create_swap_chain(
-        &mut self,
-        surface: &Self::Surface,
-        width: u32,
-        height: u32,
-    ) -> Self::SwapChain;
-
-    /// Draws the output primitives to the next frame of the given [`SwapChain`].
-    ///
-    /// [`SwapChain`]: #associatedtype.SwapChain
-    /// [`Surface`]: #associatedtype.Surface
-    fn draw<T: AsRef<str>>(
-        &mut self,
-        renderer: &mut Self::Renderer,
-        swap_chain: &mut Self::SwapChain,
-        output: &<Self::Renderer as crate::Renderer>::Output,
-        scale_factor: f64,
-        overlay: &[T],
-    ) -> mouse::Interaction;
-}