Merge pull request #134 from greatest-ape/raw-window-handle-0.5

Upgrade to raw-window-handle version 0.5

Cargo.toml

@@ -20,7 +20,7 @@ opengl = ["uuid", "x11/glx"]
 
 [dependencies]
 keyboard-types = { version = "0.6.1", default-features = false }
-raw-window-handle = "0.4.2"
+raw-window-handle = "0.5"
 
 [target.'cfg(target_os="linux")'.dependencies]
 xcb = { version = "0.9", features = ["thread", "xlib_xcb", "dri2"] }

src/gl/x11.rs

@@ -1,8 +1,6 @@
 use std::ffi::{c_void, CString};
 use std::os::raw::{c_int, c_ulong};
 
-use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
-
 use x11::glx;
 use x11::xlib;
 
@@ -80,20 +78,12 @@ impl GlContext {
     ///
     /// Use [Self::get_fb_config_and_visual] to create both of these things.
     pub unsafe fn create(
-        parent: &impl HasRawWindowHandle, config: FbConfig,
+        window: c_ulong, display: *mut xlib::_XDisplay, config: FbConfig,
     ) -> Result<GlContext, GlError> {
-        let handle = if let RawWindowHandle::Xlib(handle) = parent.raw_window_handle() {
-            handle
-        } else {
-            return Err(GlError::InvalidWindowHandle);
-        };
-
-        if handle.display.is_null() {
+        if display.is_null() {
             return Err(GlError::InvalidWindowHandle);
         }
 
-        let display = handle.display as *mut xlib::_XDisplay;
-
         errors::XErrorHandler::handle(display, |error_handler| {
             #[allow(non_snake_case)]
             let glXCreateContextAttribsARB: GlXCreateContextAttribsARB = {
@@ -144,21 +134,21 @@ impl GlContext {
                 return Err(GlError::CreationFailed(CreationFailedError::ContextCreationFailed));
             }
 
-            let res = glx::glXMakeCurrent(display, handle.window, context);
+            let res = glx::glXMakeCurrent(display, window, context);
             error_handler.check()?;
             if res == 0 {
                 return Err(GlError::CreationFailed(CreationFailedError::MakeCurrentFailed));
             }
 
-            glXSwapIntervalEXT(display, handle.window, config.gl_config.vsync as i32);
+            glXSwapIntervalEXT(display, window, config.gl_config.vsync as i32);
             error_handler.check()?;
 
             if glx::glXMakeCurrent(display, 0, std::ptr::null_mut()) == 0 {
                 error_handler.check()?;
                 return Err(GlError::CreationFailed(CreationFailedError::MakeCurrentFailed));
             }
 
-            Ok(GlContext { window: handle.window, display, context })
+            Ok(GlContext { window, display, context })
         })
     }
 

src/macos/window.rs

@@ -17,7 +17,10 @@ use keyboard_types::KeyboardEvent;
 
 use objc::{msg_send, runtime::Object, sel, sel_impl};
 
-use raw_window_handle::{AppKitHandle, HasRawWindowHandle, RawWindowHandle};
+use raw_window_handle::{
+    AppKitDisplayHandle, AppKitWindowHandle, HasRawDisplayHandle, HasRawWindowHandle,
+    RawDisplayHandle, RawWindowHandle,
+};
 
 use crate::{
     Event, EventStatus, Size, WindowEvent, WindowHandler, WindowInfo, WindowOpenOptions,
@@ -62,7 +65,7 @@ unsafe impl HasRawWindowHandle for WindowHandle {
             }
         }
 
-        RawWindowHandle::AppKit(AppKitHandle::empty())
+        RawWindowHandle::AppKit(AppKitWindowHandle::empty())
     }
 }
 
@@ -345,7 +348,7 @@ impl Window {
 
     #[cfg(feature = "opengl")]
     fn create_gl_context(ns_window: Option<id>, ns_view: id, config: GlConfig) -> GlContext {
-        let mut handle = AppKitHandle::empty();
+        let mut handle = AppKitWindowHandle::empty();
         handle.ns_window = ns_window.unwrap_or(ptr::null_mut()) as *mut c_void;
         handle.ns_view = ns_view as *mut c_void;
         let handle = RawWindowHandleWrapper { handle: RawWindowHandle::AppKit(handle) };
@@ -476,14 +479,20 @@ unsafe impl HasRawWindowHandle for Window {
     fn raw_window_handle(&self) -> RawWindowHandle {
         let ns_window = self.ns_window.unwrap_or(ptr::null_mut()) as *mut c_void;
 
-        let mut handle = AppKitHandle::empty();
+        let mut handle = AppKitWindowHandle::empty();
         handle.ns_window = ns_window;
         handle.ns_view = self.ns_view as *mut c_void;
 
         RawWindowHandle::AppKit(handle)
     }
 }
 
+unsafe impl HasRawDisplayHandle for Window {
+    fn raw_display_handle(&self) -> RawDisplayHandle {
+        RawDisplayHandle::AppKit(AppKitDisplayHandle::empty())
+    }
+}
+
 pub fn copy_to_clipboard(string: &str) {
     unsafe {
         let pb = NSPasteboard::generalPasteboard(nil);

src/win/window.rs

@@ -26,7 +26,10 @@ use std::os::windows::ffi::OsStrExt;
 use std::ptr::null_mut;
 use std::rc::Rc;
 
-use raw_window_handle::{HasRawWindowHandle, RawWindowHandle, Win32Handle};
+use raw_window_handle::{
+    HasRawDisplayHandle, HasRawWindowHandle, RawDisplayHandle, RawWindowHandle, Win32WindowHandle,
+    WindowsDisplayHandle,
+};
 
 const BV_WINDOW_MUST_CLOSE: UINT = WM_USER + 1;
 
@@ -87,12 +90,12 @@ impl WindowHandle {
 unsafe impl HasRawWindowHandle for WindowHandle {
     fn raw_window_handle(&self) -> RawWindowHandle {
         if let Some(hwnd) = self.hwnd {
-            let mut handle = Win32Handle::empty();
+            let mut handle = Win32WindowHandle::empty();
             handle.hwnd = hwnd as *mut c_void;
 
             RawWindowHandle::Win32(handle)
         } else {
-            RawWindowHandle::Win32(Win32Handle::empty())
+            RawWindowHandle::Win32(Win32WindowHandle::empty())
         }
     }
 }
@@ -661,7 +664,7 @@ impl Window<'_> {
 
             #[cfg(feature = "opengl")]
             let gl_context: Option<GlContext> = options.gl_config.map(|gl_config| {
-                let mut handle = Win32Handle::empty();
+                let mut handle = Win32WindowHandle::empty();
                 handle.hwnd = hwnd as *mut c_void;
                 let handle = RawWindowHandleWrapper { handle: RawWindowHandle::Win32(handle) };
 
@@ -781,13 +784,19 @@ impl Window<'_> {
 
 unsafe impl HasRawWindowHandle for Window<'_> {
     fn raw_window_handle(&self) -> RawWindowHandle {
-        let mut handle = Win32Handle::empty();
+        let mut handle = Win32WindowHandle::empty();
         handle.hwnd = self.state.hwnd as *mut c_void;
 
         RawWindowHandle::Win32(handle)
     }
 }
 
+unsafe impl HasRawDisplayHandle for Window<'_> {
+    fn raw_display_handle(&self) -> RawDisplayHandle {
+        RawDisplayHandle::Windows(WindowsDisplayHandle::empty())
+    }
+}
+
 pub fn copy_to_clipboard(data: &str) {
     todo!()
 }

src/window.rs

@@ -1,6 +1,8 @@
 use std::marker::PhantomData;
 
-use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
+use raw_window_handle::{
+    HasRawDisplayHandle, HasRawWindowHandle, RawDisplayHandle, RawWindowHandle,
+};
 
 use crate::event::{Event, EventStatus};
 use crate::window_open_options::WindowOpenOptions;
@@ -129,6 +131,12 @@ unsafe impl<'a> HasRawWindowHandle for Window<'a> {
     }
 }
 
+unsafe impl<'a> HasRawDisplayHandle for Window<'a> {
+    fn raw_display_handle(&self) -> RawDisplayHandle {
+        self.window.raw_display_handle()
+    }
+}
+
 unsafe impl HasRawWindowHandle for RawWindowHandleWrapper {
     fn raw_window_handle(&self) -> RawWindowHandle {
         self.handle

src/x11/window.rs

@@ -6,7 +6,10 @@ use std::sync::Arc;
 use std::thread;
 use std::time::*;
 
-use raw_window_handle::{HasRawWindowHandle, RawWindowHandle, XlibHandle};
+use raw_window_handle::{
+    HasRawDisplayHandle, HasRawWindowHandle, RawDisplayHandle, RawWindowHandle, XlibDisplayHandle,
+    XlibWindowHandle,
+};
 use xcb::ffi::xcb_screen_t;
 use xcb::StructPtr;
 
@@ -19,10 +22,7 @@ use crate::{
 use super::keyboard::{convert_key_press_event, convert_key_release_event, key_mods};
 
 #[cfg(feature = "opengl")]
-use crate::{
-    gl::{platform, GlContext},
-    window::RawWindowHandleWrapper,
-};
+use crate::gl::{platform, GlContext};
 
 pub struct WindowHandle {
     raw_window_handle: Option<RawWindowHandle>,
@@ -57,7 +57,7 @@ unsafe impl HasRawWindowHandle for WindowHandle {
             }
         }
 
-        RawWindowHandle::Xlib(XlibHandle::empty())
+        RawWindowHandle::Xlib(XlibWindowHandle::empty())
     }
 }
 
@@ -96,6 +96,7 @@ pub struct Window {
     xcb_connection: XcbConnection,
     window_id: u32,
     window_info: WindowInfo,
+    visual_id: u32,
     // FIXME: There's all this mouse cursor logic but it's never actually used, is this correct?
     mouse_cursor: MouseCursor,
 
@@ -323,13 +324,11 @@ impl Window {
         //       compared to when raw-gl-context was a separate crate.
         #[cfg(feature = "opengl")]
         let gl_context = fb_config.map(|fb_config| {
-            let mut handle = XlibHandle::empty();
-            handle.window = window_id as c_ulong;
-            handle.display = xcb_connection.conn.get_raw_dpy() as *mut c_void;
-            let handle = RawWindowHandleWrapper { handle: RawWindowHandle::Xlib(handle) };
+            let window = window_id as c_ulong;
+            let display = xcb_connection.conn.get_raw_dpy();
 
             // Because of the visual negotation we had to take some extra steps to create this context
-            let context = unsafe { platform::GlContext::create(&handle, fb_config) }
+            let context = unsafe { platform::GlContext::create(window, display, fb_config) }
                 .expect("Could not create OpenGL context");
             GlContext::new(context)
         });
@@ -338,6 +337,7 @@ impl Window {
             xcb_connection,
             window_id,
             window_info,
+            visual_id: visual,
             mouse_cursor: MouseCursor::default(),
 
             frame_interval: Duration::from_millis(15),
@@ -686,14 +686,27 @@ impl Window {
 
 unsafe impl HasRawWindowHandle for Window {
     fn raw_window_handle(&self) -> RawWindowHandle {
-        let mut handle = XlibHandle::empty();
-        handle.window = self.window_id as c_ulong;
-        handle.display = self.xcb_connection.conn.get_raw_dpy() as *mut c_void;
+        let mut handle = XlibWindowHandle::empty();
+
+        handle.window = self.window_id.into();
+        handle.visual_id = self.visual_id.into();
 
         RawWindowHandle::Xlib(handle)
     }
 }
 
+unsafe impl HasRawDisplayHandle for Window {
+    fn raw_display_handle(&self) -> RawDisplayHandle {
+        let display = self.xcb_connection.conn.get_raw_dpy();
+        let mut handle = XlibDisplayHandle::empty();
+
+        handle.display = display as *mut c_void;
+        handle.screen = unsafe { x11::xlib::XDefaultScreen(display) };
+
+        RawDisplayHandle::Xlib(handle)
+    }
+}
+
 fn mouse_id(id: u8) -> MouseButton {
     match id {
         1 => MouseButton::Left,