Fix casting issues

1 files changed, 13 insertions, 7 deletions

diff --git a/src/arctica-greeter.vala b/src/arctica-greeter.vala
index 82d679e..9911f87 100644
--- a/src/arctica-greeter.vala
+++ b/src/arctica-greeter.vala
@@ -592,7 +592,10 @@ public class ArcticaGreeter : Object
                 /* Check to see if this window is our onboard window, since we don't want to focus it. */
                 X.Window keyboard_xid = 0;
                 if (main_window.menubar.keyboard_window != null)
-                    keyboard_xid = (main_window.menubar.keyboard_window.get_window () as Gdk.X11.Window).get_xid ();
+                {
+                    Gdk.X11.Window pWindow = (Gdk.X11.Window) main_window.menubar.keyboard_window.get_window ();
+                    keyboard_xid = pWindow.get_xid ();
+                }
 
                 if (xwin != keyboard_xid && win.get_type_hint() != Gdk.WindowTypeHint.NOTIFICATION)
                 {
@@ -650,20 +653,22 @@ public class ArcticaGreeter : Object
     private static Cairo.XlibSurface? create_root_surface (Gdk.Screen screen)
     {
         var visual = screen.get_system_visual ();
-
-        unowned X.Display display = (screen.get_display () as Gdk.X11.Display).get_xdisplay ();
-        unowned X.Screen xscreen = (screen as Gdk.X11.Screen).get_xscreen ();
+        Gdk.X11.Display pDisplay = (Gdk.X11.Display) screen.get_display ();
+        unowned X.Display display = pDisplay.get_xdisplay ();
+        Gdk.X11.Screen pScreen = (Gdk.X11.Screen) screen;
+        unowned X.Screen xscreen = pScreen.get_xscreen ();
 
         var pixmap = X.CreatePixmap (display,
-                                     (screen.get_root_window () as Gdk.X11.Window).get_xid (),
+                                     ((Gdk.X11.Window) (screen.get_root_window ())).get_xid (),
                                      xscreen.width_of_screen (),
                                      xscreen.height_of_screen (),
                                      visual.get_depth ());
 
         /* Convert into a Cairo surface */
+        Gdk.X11.Visual pVisual = (Gdk.X11.Visual) visual;
         var surface = new Cairo.XlibSurface (display,
                                              pixmap,
-                                             (visual as Gdk.X11.Visual).get_xvisual (),
+                                             pVisual.get_xvisual (),
                                              xscreen.width_of_screen (), xscreen.height_of_screen ());
 
         return surface;
@@ -1223,7 +1228,8 @@ public class ArcticaGreeter : Object
         }
 
         var screen = Gdk.Screen.get_default ();
-        unowned X.Display xdisplay = (screen.get_display () as Gdk.X11.Display).get_xdisplay ();
+        Gdk.X11.Display pDisplay = (Gdk.X11.Display) screen.get_display ();
+        unowned X.Display xdisplay = pDisplay.get_xdisplay ();
 
         var window = xdisplay.default_root_window();
         var atom = xdisplay.intern_atom ("AT_SPI_BUS", true);