Remove Compositor window generic

And update `glyphon` and `window_clipboard`

winit/src/application.rs

@@ -106,7 +106,7 @@ pub fn run<A, E, C>(
 where
     A: Application + 'static,
     E: Executor + 'static,
-    C: Compositor<Arc<winit::window::Window>, Renderer = A::Renderer> + 'static,
+    C: Compositor<Renderer = A::Renderer> + 'static,
     <A::Renderer as core::Renderer>::Theme: StyleSheet,
 {
     use futures::task;
@@ -258,7 +258,7 @@ async fn run_instance<A, E, C>(
 ) where
     A: Application + 'static,
     E: Executor + 'static,
-    C: Compositor<Arc<winit::window::Window>, Renderer = A::Renderer> + 'static,
+    C: Compositor<Renderer = A::Renderer> + 'static,
     <A::Renderer as core::Renderer>::Theme: StyleSheet,
 {
     use futures::stream::StreamExt;
@@ -612,7 +612,7 @@ pub fn update<A: Application, C, E: Executor>(
     messages: &mut Vec<A::Message>,
     window: &winit::window::Window,
 ) where
-    C: Compositor<Arc<winit::window::Window>, Renderer = A::Renderer> + 'static,
+    C: Compositor<Renderer = A::Renderer> + 'static,
     <A::Renderer as core::Renderer>::Theme: StyleSheet,
 {
     for message in messages.drain(..) {
@@ -663,7 +663,7 @@ pub fn run_command<A, C, E>(
 ) where
     A: Application,
     E: Executor,
-    C: Compositor<Arc<winit::window::Window>, Renderer = A::Renderer> + 'static,
+    C: Compositor<Renderer = A::Renderer> + 'static,
     <A::Renderer as core::Renderer>::Theme: StyleSheet,
 {
     use crate::runtime::command;

winit/src/multi_window.rs

@@ -24,6 +24,7 @@ use crate::{Clipboard, Error, Proxy, Settings};
 
 use std::collections::HashMap;
 use std::mem::ManuallyDrop;
+use std::sync::Arc;
 use std::time::Instant;
 
 /// An interactive, native, cross-platform, multi-windowed application.
@@ -150,9 +151,11 @@ where
 
     log::info!("Window builder: {:#?}", builder);
 
-    let main_window = builder
-        .build(&event_loop)
-        .map_err(Error::WindowCreationFailed)?;
+    let main_window = Arc::new(
+        builder
+            .build(&event_loop)
+            .map_err(Error::WindowCreationFailed)?,
+    );
 
     #[cfg(target_arch = "wasm32")]
     {
@@ -184,7 +187,8 @@ where
         };
     }
 
-    let mut compositor = C::new(compositor_settings, Some(&main_window))?;
+    let mut compositor =
+        C::new(compositor_settings, Some(main_window.clone()))?;
 
     let mut window_manager = WindowManager::new();
     let _ = window_manager.insert(
@@ -388,7 +392,7 @@ async fn run_instance<A, E, C>(
             } => {
                 let window = window_manager.insert(
                     id,
-                    window,
+                    Arc::new(window),
                     &application,
                     &mut compositor,
                     exit_on_close_request,

winit/src/multi_window/window_manager.rs

@@ -6,6 +6,7 @@ use crate::multi_window::{Application, State};
 use crate::style::application::StyleSheet;
 
 use std::collections::BTreeMap;
+use std::sync::Arc;
 use winit::monitor::MonitorHandle;
 
 #[allow(missing_debug_implementations)]
@@ -34,7 +35,7 @@ where
     pub fn insert(
         &mut self,
         id: Id,
-        window: winit::window::Window,
+        window: Arc<winit::window::Window>,
         application: &A,
         compositor: &mut C,
         exit_on_close_request: bool,
@@ -43,7 +44,7 @@ where
         let viewport_version = state.viewport_version();
         let physical_size = state.physical_size();
         let surface = compositor.create_surface(
-            &window,
+            window.clone(),
             physical_size.width,
             physical_size.height,
         );
@@ -122,7 +123,7 @@ where
     C: Compositor<Renderer = A::Renderer>,
     <A::Renderer as crate::core::Renderer>::Theme: StyleSheet,
 {
-    pub raw: winit::window::Window,
+    pub raw: Arc<winit::window::Window>,
     pub state: State<A>,
     pub viewport_version: u64,
     pub exit_on_close_request: bool,