Merge pull request #66 from glennw/platform_data

Add accessor for underlying display handle on Linux.

src/android/mod.rs

@@ -186,6 +186,10 @@ impl Window {
             ffi::egl::SwapBuffers(self.display, self.surface);
         }
     }
+
+    pub fn platform_display(&self) -> *mut libc::c_void {
+        unimplemented!()
+    }
 }
 
 #[unsafe_destructor]

src/lib.rs

@@ -341,6 +341,14 @@ impl Window {
     pub fn swap_buffers(&self) {
         self.window.swap_buffers()
     }
+
+    /// Gets the native platform specific display for this window.
+    /// This is typically only required when integrating with
+    /// other libraries that need this information.
+    #[inline]
+    pub unsafe fn platform_display(&self) -> *mut libc::c_void {
+        self.window.platform_display()
+    }
 }
 
 /// Represents a headless OpenGL context.

src/osx/mod.rs

@@ -337,4 +337,8 @@ impl Window {
     pub fn swap_buffers(&self) {
         unsafe { self.context.flushBuffer(); }
     }
+
+    pub fn platform_display(&self) -> *mut libc::c_void {
+        unimplemented!()
+    }
 }

src/win32/mod.rs

@@ -233,6 +233,10 @@ impl Window {
             ffi::SwapBuffers(self.hdc);
         }
     }
+
+    pub fn platform_display(&self) -> *mut libc::c_void {
+        unimplemented!()
+    }
 }
 
 #[unsafe_destructor]

src/x11/window/mod.rs

@@ -469,6 +469,10 @@ impl Window {
     pub fn swap_buffers(&self) {
         unsafe { ffi::glx::SwapBuffers(self.display, self.window) }
     }
+
+    pub fn platform_display(&self) -> *mut libc::c_void {
+        self.display as *mut libc::c_void
+    }
 }
 
 impl Drop for Window {