Dioxus Native: Add use_window and use_raw_window_handle hooks

Author: nicoburns

Cargo.lock

@@ -41,3 +41,4 @@ blitz-html = { workspace = true }
 linebender_resource_handle = { workspace = true }
 tracing-subscriber = { workspace = true, optional = true }
 webbrowser = { workspace = true }
+winit = { workspace = true }

apps/browser/Cargo.toml

@@ -2,6 +2,7 @@ use blitz_shell::{BlitzApplication, BlitzShellProxy, View};
 use dioxus_core::{provide_context, ScopeId};
 use dioxus_history::{History, MemoryHistory};
 use std::rc::Rc;
+use std::sync::Arc;
 use winit::application::ApplicationHandler;
 use winit::event::{StartCause, WindowEvent};
 use winit::event_loop::ActiveEventLoop;
@@ -131,6 +132,7 @@ impl ApplicationHandler for DioxusNativeApplication {
 
         if let Some(config) = self.pending_window.take() {
             let mut window = View::init(config, event_loop, &self.inner.proxy);
+            let winit_window = Arc::clone(&window.window);
             let renderer = window.renderer.clone();
             let window_id = window.window_id();
             let doc = window.downcast_doc_mut::<DioxusDocument>();
@@ -157,6 +159,10 @@ impl ApplicationHandler for DioxusNativeApplication {
             doc.vdom
                 .in_scope(ScopeId::ROOT, move || provide_context(renderer));
 
+            // Add winit window
+            doc.vdom
+                .in_scope(ScopeId::ROOT, move || provide_context(winit_window));
+
             // Queue rebuild
             doc.initial_build();
 

packages/dioxus-native/src/dioxus_application.rs

@@ -42,11 +42,27 @@ pub use {
 use blitz_shell::{
     create_default_event_loop, BlitzShellEvent, BlitzShellProxy, Config, WindowConfig,
 };
-use dioxus_core::{ComponentFunction, Element, VirtualDom};
+use dioxus_core::{consume_context, use_hook, ComponentFunction, Element, VirtualDom};
 use link_handler::DioxusNativeNavigationProvider;
 use std::any::Any;
 use std::sync::Arc;
-use winit::window::WindowAttributes;
+use winit::{
+    raw_window_handle::{HasWindowHandle as _, RawWindowHandle},
+    window::{Window, WindowAttributes},
+};
+
+pub fn use_window() -> Arc<dyn Window> {
+    use_hook(|| consume_context::<Arc<dyn Window>>())
+}
+
+pub fn use_raw_window_handle() -> RawWindowHandle {
+    use_hook(|| {
+        consume_context::<Arc<dyn Window>>()
+            .window_handle()
+            .unwrap()
+            .as_raw()
+    })
+}
 
 /// Launch an interactive HTML/CSS renderer driven by the Dioxus virtualdom
 pub fn launch(app: fn() -> Element) {