patches/GdkQuartzWindow.patch

   1 --- old/gtk+-2.24.23/gdk/quartz/GdkQuartzWindow.c       2013-10-16 11:29:55.000000000 -0400
   2 +++ new/gtk+-2.24.23/gdk/quartz/GdkQuartzWindow.c       2015-07-20 15:05:40.000000000 -0400
   3 @@ -625,6 +625,41 @@
   4    event.dnd.send_event = FALSE;
   5    event.dnd.context = _gdk_quartz_drag_source_context;
   6
   7 +  /* Check to see if the coordinates are inside a known GdkWindow */
   8 +
   9 +  GdkScreen* screen = gdk_window_get_screen (event.dnd.window);
  10 +
  11 +  if (screen)
  12 +    {
  13 +       GList* windows, *list;
  14 +       gint gx, gy;
  15 +
  16 +       event.dnd.context->dest_window = NULL;
  17 +
  18 +       windows = gdk_screen_get_toplevel_windows (screen);
  19 +       _gdk_quartz_window_nspoint_to_gdk_xy (aPoint, &gx, &gy);
  20 +
  21 +       for (list = windows; list; list = list->next)
  22 +         {
  23 +            GdkWindow* win = (GdkWindow*) list->data;
  24 +            gint wx, wy;
  25 +            gint ww, wh;
  26 +
  27 +            gdk_window_get_root_origin (win, &wx, &wy);
  28 +            ww = gdk_window_get_width (win);
  29 +            wh = gdk_window_get_height (win);
  30 +
  31 +            if (gx > wx &&
  32 +                gy > wy &&
  33 +                gx <= wx + ww &&
  34 +                gy <= wy + wh)
  35 +              {
  36 +                 /* found a toplevel GdkWindow at the drop position */
  37 +                 event.dnd.context->dest_window = win;
  38 +              }
  39 +         }
  40 +    }
  41 +
  42    (*_gdk_event_func) (&event, _gdk_event_data);
  43
  44    g_object_unref (event.dnd.window);