[gtk+] win32: Record the native event mask in use

[Alexander Larsson <alexl src gnome org>]

commit 73c527aef028711f40456bb650ff522caaf11528
Author: Alexander Larsson <alexl redhat com>
Date:   Wed Oct 19 21:36:41 2011 +0200

    win32: Record the native event mask in use

 gdk/win32/gdkwindow-win32.c |   16 ++++++++++++----
 gdk/win32/gdkwindow-win32.h |    2 ++
 2 files changed, 14 insertions(+), 4 deletions(-)
---
diff --git a/gdk/win32/gdkwindow-win32.c b/gdk/win32/gdkwindow-win32.c
index a8f1cbc..db2b04e 100644
--- a/gdk/win32/gdkwindow-win32.c
+++ b/gdk/win32/gdkwindow-win32.c
@@ -571,7 +571,7 @@ _gdk_win32_display_create_window_impl (GdkDisplay    *display,
   if (!title || !*title)
     title = "";
 
-  window->event_mask = GDK_STRUCTURE_MASK | event_mask;
+  impl->native_event_mask = GDK_STRUCTURE_MASK | event_mask;
       
   if (attributes_mask & GDK_WA_TYPE_HINT)
     gdk_window_set_type_hint (window, attributes->type_hint);
@@ -2028,21 +2028,29 @@ _gdk_windowing_window_at_device_position (GdkDisplay      *display,
 static GdkEventMask  
 gdk_win32_window_get_events (GdkWindow *window)
 {
+  GdkWindowImplWin32 *impl;
+
   if (GDK_WINDOW_DESTROYED (window))
     return 0;
 
-  return window->event_mask;
+  impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
+
+  return impl->native_event_mask;
 }
 
 static void          
 gdk_win32_window_set_events (GdkWindow   *window,
-		       GdkEventMask event_mask)
+			     GdkEventMask event_mask)
 {
+  GdkWindowImplWin32 *impl;
+
+  impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
+
   /* gdk_window_new() always sets the GDK_STRUCTURE_MASK, so better
    * set it here, too. Not that I know or remember why it is
    * necessary, will have to test some day.
    */
-  window->event_mask = GDK_STRUCTURE_MASK | event_mask;
+  impl->native_event_mask = GDK_STRUCTURE_MASK | event_mask;
 }
 
 static void
diff --git a/gdk/win32/gdkwindow-win32.h b/gdk/win32/gdkwindow-win32.h
index 910d735..8aad9d3 100644
--- a/gdk/win32/gdkwindow-win32.h
+++ b/gdk/win32/gdkwindow-win32.h
@@ -65,6 +65,8 @@ struct _GdkWindowImplWin32
   gint hint_flags;
   GdkGeometry hints;
 
+  GdkEventMask native_event_mask;
+
   GdkWindowTypeHint type_hint;
 
   gboolean extension_events_selected;