[gtk+/wip/attach-params: 2/22] gdkwindow: store shadow sizes

[William Hua <williamhua src gnome org>]

commit c8c9131c77a3b1c764d1584dcfa5fd2d55f0c217
Author: William Hua <william hua canonical com>
Date:   Tue Feb 2 09:00:00 2016 -0500

    gdkwindow: store shadow sizes
    
    https://bugzilla.gnome.org/show_bug.cgi?id=756579

 gdk/gdkinternals.h |    5 +++++
 gdk/gdkwindow.c    |    5 +++++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index c9aa524..2a8f95b 100644
--- a/gdk/gdkinternals.h
+++ b/gdk/gdkinternals.h
@@ -350,6 +350,11 @@ struct _GdkWindow
   gint abs_x, abs_y; /* Absolute offset in impl */
   gint width, height;
 
+  gint top_shadow;
+  gint left_shadow;
+  gint right_shadow;
+  gint bottom_shadow;
+
   guint num_offscreen_children;
 
   /* The clip region is the part of the window, in window coordinates
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 6995db9..ca0c9fa 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -11512,6 +11512,11 @@ gdk_window_set_shadow_width (GdkWindow *window,
   g_return_if_fail (!GDK_WINDOW_DESTROYED (window));
   g_return_if_fail (left >= 0 && right >= 0 && top >= 0 && bottom >= 0);
 
+  window->top_shadow = top;
+  window->left_shadow = left;
+  window->right_shadow = right;
+  window->bottom_shadow = bottom;
+
   impl_class = GDK_WINDOW_IMPL_GET_CLASS (window->impl);
 
   if (impl_class->set_shadow_width)