===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/format.c,v
retrieving revision 1.95
retrieving revision 1.96
diff -u -r1.95 -r1.96
--- src/usr.bin/tmux/format.c	2015/11/13 08:09:28	1.95
+++ src/usr.bin/tmux/format.c	2015/11/13 10:00:26	1.96
@@ -1,4 +1,4 @@
-/* $OpenBSD: format.c,v 1.95 2015/11/13 08:09:28 nicm Exp $ */
+/* $OpenBSD: format.c,v 1.96 2015/11/13 10:00:26 nicm Exp $ */
 
 /*
  * Copyright (c) 2011 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -48,6 +48,7 @@
 void	 format_cb_pid(struct format_tree *, struct format_entry *);
 void	 format_cb_session_alerts(struct format_tree *, struct format_entry *);
 void	 format_cb_window_layout(struct format_tree *, struct format_entry *);
+void format_cb_window_visible_layout(struct format_tree *, struct format_entry *);
 void	 format_cb_start_command(struct format_tree *, struct format_entry *);
 void	 format_cb_current_command(struct format_tree *, struct format_entry *);
 void	 format_cb_history_bytes(struct format_tree *, struct format_entry *);
@@ -362,6 +363,18 @@
 		fe->value = layout_dump(w->layout_root);
 }
 
+/* Callback for window_visible_layout. */
+void
+format_cb_window_visible_layout(struct format_tree *ft, struct format_entry *fe)
+{
+	struct window	*w = ft->w;
+
+	if (w == NULL)
+		return;
+
+	fe->value = layout_dump(w->layout_root);
+}
+
 /* Callback for pane_start_command. */
 void
 format_cb_start_command(struct format_tree *ft, struct format_entry *fe)
@@ -1024,6 +1037,8 @@
 	format_add(ft, "window_width", "%u", w->sx);
 	format_add(ft, "window_height", "%u", w->sy);
 	format_add_cb(ft, "window_layout", format_cb_window_layout);
+	format_add_cb(ft, "window_visible_layout",
+	    format_cb_window_visible_layout);
 	format_add(ft, "window_panes", "%u", window_count_panes(w));
 	format_add(ft, "window_zoomed_flag", "%d",
 	    !!(w->flags & WINDOW_ZOOMED));