Add vfuncs for _gdk_windowing_event_data_{copy,free}

gdk/gdkdisplay.c

@@ -2502,3 +2502,18 @@ gdk_display_notify_startup_complete (GdkDisplay  *display,
 {
   GDK_DISPLAY_GET_CLASS (display)->notify_startup_complete (display, startup_id);
 }
+
+void
+_gdk_display_event_data_copy (GdkDisplay     *display,
+                              const GdkEvent *event,
+                              GdkEvent       *new_event)
+{
+  GDK_DISPLAY_GET_CLASS (display)->event_data_copy (display, event, new_event);
+}
+
+void
+_gdk_display_event_data_free (GdkDisplay *display,
+                              GdkEvent   *event)
+{
+  GDK_DISPLAY_GET_CLASS (display)->event_data_free (display, event);
+}

gdk/gdkdisplayprivate.h

@@ -177,6 +177,11 @@ struct _GdkDisplayClass
 
   void                       (*notify_startup_complete) (GdkDisplay  *display,
                                                          const gchar *startup_id);
+  void                       (*event_data_copy) (GdkDisplay     *display,
+                                                 const GdkEvent *event,
+                                                 GdkEvent       *new_event);
+  void                       (*event_data_free) (GdkDisplay     *display,
+                                                 GdkEvent       *event);
 
   /* Signals */
   void (*closed) (GdkDisplay *display,
@@ -224,6 +229,11 @@ void                _gdk_display_pointer_info_foreach (GdkDisplay       *display
                                                        GdkDisplayPointerInfoForeach func,
                                                        gpointer          user_data);
 gulong              _gdk_display_get_next_serial      (GdkDisplay       *display);
+void                _gdk_display_event_data_copy      (GdkDisplay       *display,
+                                                       const GdkEvent   *event,
+                                                       GdkEvent         *new_event);
+void                _gdk_display_event_data_free      (GdkDisplay       *display,
+                                                       GdkEvent         *event);
 
 G_END_DECLS
 

gdk/gdkevents.c

@@ -571,8 +571,9 @@ gdk_event_copy (const GdkEvent *event)
     }
 
   if (gdk_event_is_allocated (event))
-    _gdk_windowing_event_data_copy (event, new_event);
-  
+    _gdk_display_event_data_copy (gdk_screen_get_display (new_private->screen),
+                                  event, new_event);
+
   return new_event;
 }
 
@@ -588,6 +589,8 @@ gdk_event_copy (const GdkEvent *event)
 void
 gdk_event_free (GdkEvent *event)
 {
+  GdkDisplay *display;
+
   g_return_if_fail (event != NULL);
 
   if (event->any.window)
@@ -639,7 +642,8 @@ gdk_event_free (GdkEvent *event)
       break;
     }
 
-  _gdk_windowing_event_data_free (event);
+  display = gdk_screen_get_display (gdk_event_get_screen (event));
+  _gdk_display_event_data_free (display, event);
 
   g_hash_table_remove (event_hash, event);
   g_slice_free (GdkEventPrivate, (GdkEventPrivate*) event);

gdk/x11/gdkdisplay-x11.c

@@ -2667,6 +2667,19 @@ gdk_x11_set_sm_client_id (const gchar *sm_client_id)
   g_slist_free (displays);
 }
 
+static void
+gdk_x11_display_event_data_copy (GdkDisplay    *display,
+                                const GdkEvent *src,
+                                GdkEvent       *dst)
+{
+}
+
+static void
+gdk_x11_display_event_data_free (GdkDisplay *display,
+                                 GdkEvent *event)
+{
+}
+
 static void
 _gdk_display_x11_class_init (GdkDisplayX11Class * class)
 {
@@ -2710,5 +2723,7 @@ _gdk_display_x11_class_init (GdkDisplayX11Class * class)
   display_class->after_process_all_updates = _gdk_x11_display_after_process_all_updates;
   display_class->get_next_serial = gdk_x11_display_get_next_serial;
   display_class->notify_startup_complete = gdk_x11_display_notify_startup_complete;
+  display_class->event_data_copy = gdk_x11_display_event_data_copy;
+  display_class->event_data_free = gdk_x11_display_event_data_free;
 }
 

gdk/x11/gdkmain-x11.c

@@ -595,14 +595,3 @@ gdk_x11_get_default_xdisplay (void)
 {
   return GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
 }
-
-void
-_gdk_windowing_event_data_copy (const GdkEvent *src,
-                                GdkEvent       *dst)
-{
-}
-
-void
-_gdk_windowing_event_data_free (GdkEvent *event)
-{
-}