1 files changed, 19 insertions, 0 deletions
diff --git a/gdk/x11/gdksurface-x11.h b/gdk/x11/gdksurface-x11.h
index eb23474afd..0830407dd0 100644
--- a/gdk/x11/gdksurface-x11.h
+++ b/gdk/x11/gdksurface-x11.h
@@ -59,6 +59,11 @@ struct _GdkX11Surface
 
   int surface_scale;
 
+  int shadow_left;
+  int shadow_right;
+  int shadow_top;
+  int shadow_bottom;
+
   /* Width and height not divided by surface_scale - this matters in the
    * corner-case where the window manager assigns us a size that isn't
    * a multiple of surface_scale - for example for a maximized window
@@ -67,6 +72,20 @@ struct _GdkX11Surface
   int unscaled_width;
   int unscaled_height;
 
+  int last_computed_width;
+  int last_computed_height;
+
+  GdkToplevelLayout *toplevel_layout;
+
+  struct {
+    int configured_width;
+    int configured_height;
+    gboolean configure_pending;
+    gboolean surface_geometry_dirty;
+  } next_layout;
+
+  guint compute_size_source_id;
+
   cairo_surface_t *cairo_surface;
 
   int abs_x;