Fix and re-enable the fullscreen example

examples/fullscreen.rs

@@ -0,0 +1,54 @@
+#[cfg(target_os = "android")]
+#[macro_use]
+extern crate android_glue;
+
+extern crate glutin;
+
+use std::io;
+
+mod support;
+
+#[cfg(target_os = "android")]
+android_start!(main);
+
+#[cfg(not(feature = "window"))]
+fn main() { println!("This example requires glutin to be compiled with the `window` feature"); }
+
+#[cfg(feature = "window")]
+fn main() {
+    // enumerating monitors
+    let monitor = {
+        for (num, monitor) in glutin::get_available_monitors().enumerate() {
+            println!("Monitor #{}: {:?}", num, monitor.get_name());
+        }
+
+        print!("Please write the number of the monitor to use: ");
+
+        let mut num = String::new();
+        io::stdin().read_line(&mut num).unwrap();
+        let num = num.trim().parse().ok().expect("Please enter a number");
+        let monitor = glutin::get_available_monitors().nth(num).expect("Please enter a valid ID");
+
+        println!("Using {:?}", monitor.get_name());
+
+        monitor
+    };
+
+    let window = glutin::WindowBuilder::new()
+        .with_title("Hello world!".to_string())
+        .with_fullscreen(monitor)
+        .build()
+        .unwrap();
+
+    unsafe { window.make_current() };
+
+    
+    let context = support::load(&window);
+
+    while !window.is_closed() {
+        context.draw_frame((0.0, 1.0, 0.0, 1.0));
+        window.swap_buffers();
+
+        println!("{:?}", window.wait_events().next());
+    }
+}