Add callback function to allow resize messages to be sent on mac.

1 files changed, 10 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 029b576..48fcc85 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -482,6 +482,13 @@ impl Window {
             proxy: self.window.create_window_proxy()
         }
     }
+
+    /// Sets a resize callback that is called by Mac (and potentially other
+    /// operating systems) during resize operations. This can be used to repaint
+    /// during window resizing.
+    pub fn set_window_resize_callback(&mut self, callback: fn(uint, uint)) {
+        self.window.set_window_resize_callback(callback);
+    }
 }
 
 #[cfg(feature = "window")]
@@ -542,6 +549,9 @@ impl HeadlessContext {
     pub fn get_api(&self) -> Api {
         self.context.get_api()
     }
+
+    pub fn set_window_resize_callback(&mut self, _: fn(uint, uint)) {
+    }
 }
 
 #[cfg(feature = "headless")]