From c71b14afb9709aef36477a3eab0a816a3f972cd8 Mon Sep 17 00:00:00 2001
From: Johan Sköld <johan@skold.cc>
Date: Sat, 16 Jan 2016 15:12:21 -0800
Subject: Adding os::macos.

Also implements platform_window() for cocoa.
---
 src/os/macos.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 src/os/macos.rs

(limited to 'src/os/macos.rs')

diff --git a/src/os/macos.rs b/src/os/macos.rs
new file mode 100644
index 0000000..16ffe33
--- /dev/null
+++ b/src/os/macos.rs
@@ -0,0 +1,19 @@
+#![cfg(target_os = "macos")]
+
+use std::os::raw::c_void;
+use Window;
+
+/// Additional methods on `Window` that are specific to MacOS.
+pub trait WindowExt {
+    /// Returns a pointer to the cocoa `NSWindow` that is used by this window.
+    ///
+    /// The pointer will become invalid when the glutin `Window` is destroyed.
+    fn get_nswindow(&self) -> *mut c_void;
+}
+
+impl WindowExt for Window {
+    #[inline]
+    fn get_nswindow(&self) -> *mut c_void {
+        self.window.platform_window() as *mut c_void
+    }
+}
-- 
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