raw-window-handle 0.6.0 (windows only!!!!)

Cargo.toml

@@ -15,12 +15,12 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 
 [features]
-default = []
+default = ["opengl"]
 opengl = ["uuid", "x11/glx"]
 
 [dependencies]
 keyboard-types = { version = "0.6.1", default-features = false }
-raw-window-handle = "0.5"
+raw-window-handle = "0.6"
 
 [target.'cfg(target_os="linux")'.dependencies]
 xcb = { version = "0.9", features = ["thread", "xlib_xcb", "dri2"] }
@@ -29,7 +29,20 @@ xcb-util = { version = "0.3", features = ["icccm"] }
 nix = "0.22.0"
 
 [target.'cfg(target_os="windows")'.dependencies]
-winapi = { version = "0.3.8", features = ["libloaderapi", "winuser", "windef", "minwindef", "guiddef", "combaseapi", "wingdi", "errhandlingapi", "ole2", "oleidl", "shellapi", "winerror"] }
+winapi = { version = "0.3.8", features = [
+    "libloaderapi",
+    "winuser",
+    "windef",
+    "minwindef",
+    "guiddef",
+    "combaseapi",
+    "wingdi",
+    "errhandlingapi",
+    "ole2",
+    "oleidl",
+    "shellapi",
+    "winerror",
+] }
 uuid = { version = "0.8", features = ["v4"], optional = true }
 
 [target.'cfg(target_os="macos")'.dependencies]

src/gl/macos.rs

@@ -35,11 +35,7 @@ impl GlContext {
             return Err(GlError::InvalidWindowHandle);
         };
 
-        if handle.ns_view.is_null() {
+        let parent_view = handle.ns_view.as_ptr() as id;
-            return Err(GlError::InvalidWindowHandle);
-        }
-
-        let parent_view = handle.ns_view as id;
 
         let version = if config.version < (3, 2) && config.profile == Profile::Compatibility {
             NSOpenGLProfileVersionLegacy

src/macos/window.rs

@@ -47,7 +47,7 @@ impl WindowHandle {
 }
 
 unsafe impl HasRawWindowHandle for WindowHandle {
-    fn raw_window_handle(&self) -> RawWindowHandle {
+    fn raw_window_handle(&self) -> Result<RawWindowHandle, raw_window_handle::HandleError> {
         self.state.window_inner.raw_window_handle()
     }
 }
@@ -103,18 +103,15 @@ impl WindowInner {
         }
     }
 
-    fn raw_window_handle(&self) -> RawWindowHandle {
+    fn raw_window_handle(&self) -> Result<RawWindowHandle, raw_window_handle::HandleError> {
         if self.open.get() {
-            let ns_window = self.ns_window.get().unwrap_or(ptr::null_mut()) as *mut c_void;
+            Ok(RawWindowHandle::AppKit(AppKitWindowHandle::new(
-
+                std::ptr::NonNull::new(self.ns_view as *mut c_void)
-            let mut handle = AppKitWindowHandle::empty();
+                    .ok_or(raw_window_handle::HandleError::Unavailable)?,
-            handle.ns_window = ns_window;
+            )))
-            handle.ns_view = self.ns_view as *mut c_void;
+        } else {
-
+            Err(raw_window_handle::HandleError::Unavailable)
-            return RawWindowHandle::AppKit(handle);
         }
-
-        RawWindowHandle::AppKit(AppKitWindowHandle::empty())
     }
 }
 
@@ -139,7 +136,7 @@ impl<'a> Window<'a> {
 
         let window_info = WindowInfo::from_logical_size(options.size, scaling);
 
-        let handle = if let RawWindowHandle::AppKit(handle) = parent.raw_window_handle() {
+        let handle = if let Ok(RawWindowHandle::AppKit(handle)) = parent.raw_window_handle() {
             handle
         } else {
             panic!("Not a macOS window");
@@ -162,7 +159,7 @@ impl<'a> Window<'a> {
         let window_handle = Self::init(window_inner, window_info, build);
 
         unsafe {
-            let _: id = msg_send![handle.ns_view as *mut Object, addSubview: ns_view];
+            let _: id = msg_send![handle.ns_view.as_ptr() as *mut Object, addSubview: ns_view];
 
             let () = msg_send![pool, drain];
         }
@@ -316,10 +313,9 @@ impl<'a> Window<'a> {
 
     #[cfg(feature = "opengl")]
     fn create_gl_context(ns_window: Option<id>, ns_view: id, config: GlConfig) -> GlContext {
-        let mut handle = AppKitWindowHandle::empty();
+        let handle = RawWindowHandle::AppKit(AppKitWindowHandle::new(
-        handle.ns_window = ns_window.unwrap_or(ptr::null_mut()) as *mut c_void;
+            std::ptr::NonNull::new(ns_view as *mut c_void).expect("Could not create window handle"),
-        handle.ns_view = ns_view as *mut c_void;
+        ));
-        let handle = RawWindowHandle::AppKit(handle);
 
         unsafe { GlContext::create(&handle, config).expect("Could not create OpenGL context") }
     }
@@ -394,14 +390,14 @@ impl WindowState {
 }
 
 unsafe impl<'a> HasRawWindowHandle for Window<'a> {
-    fn raw_window_handle(&self) -> RawWindowHandle {
+    fn raw_window_handle(&self) -> Result<RawWindowHandle, raw_window_handle::HandleError> {
         self.inner.raw_window_handle()
     }
 }
 
 unsafe impl<'a> HasRawDisplayHandle for Window<'a> {
-    fn raw_display_handle(&self) -> RawDisplayHandle {
+    fn raw_display_handle(&self) -> Result<RawDisplayHandle, raw_window_handle::HandleError> {
-        RawDisplayHandle::AppKit(AppKitDisplayHandle::empty())
+        Ok(RawDisplayHandle::AppKit(AppKitDisplayHandle::new()))
     }
 }
 

src/window.rs

@@ -1,7 +1,8 @@
 use std::marker::PhantomData;
 
 use raw_window_handle::{
-    HasRawDisplayHandle, HasRawWindowHandle, RawDisplayHandle, RawWindowHandle,
+    DisplayHandle, HasDisplayHandle, HasRawDisplayHandle, HasRawWindowHandle, HasWindowHandle,
+    RawDisplayHandle, RawWindowHandle,
 };
 
 use crate::event::{Event, EventStatus};
@@ -39,7 +40,7 @@ impl WindowHandle {
 }
 
 unsafe impl HasRawWindowHandle for WindowHandle {
-    fn raw_window_handle(&self) -> RawWindowHandle {
+    fn raw_window_handle(&self) -> Result<RawWindowHandle, raw_window_handle::HandleError> {
         self.window_handle.raw_window_handle()
     }
 }
@@ -110,14 +111,16 @@ impl<'a> Window<'a> {
     }
 }
 
-unsafe impl<'a> HasRawWindowHandle for Window<'a> {
+impl<'a> HasWindowHandle for Window<'a> {
-    fn raw_window_handle(&self) -> RawWindowHandle {
+    fn window_handle(
-        self.window.raw_window_handle()
+        &self,
+    ) -> Result<raw_window_handle::WindowHandle<'_>, raw_window_handle::HandleError> {
+        Ok(unsafe { raw_window_handle::WindowHandle::borrow_raw(self.window.raw_window_handle()?) })
     }
 }
 
-unsafe impl<'a> HasRawDisplayHandle for Window<'a> {
+impl<'a> HasDisplayHandle for Window<'a> {
-    fn raw_display_handle(&self) -> RawDisplayHandle {
+    fn display_handle(&self) -> Result<DisplayHandle<'_>, raw_window_handle::HandleError> {
-        self.window.raw_display_handle()
+        Ok(unsafe { DisplayHandle::borrow_raw(self.window.raw_display_handle()?) })
     }
 }