From: Han-Wen Nienhuys <hanwen@xs4all.nl>
Date: Thu, 21 Apr 2005 16:20:49 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: release/2.5.21~15
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=802833ccf2f03ce8856eddfc8c5f2b999805597a;p=lilypond.git

*** empty log message ***
---

diff --git a/lily/include/grid-line-interface.hh b/lily/include/grid-line-interface.hh
new file mode 100644
index 0000000000..1742a4e11c
--- /dev/null
+++ b/lily/include/grid-line-interface.hh
@@ -0,0 +1,32 @@
+/*
+  grid-line-interface.hh -- declare Grid_line_interface
+
+  source file of the GNU LilyPond music typesetter
+
+  (c) 2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+*/
+
+#ifndef GRID_LINE_INTERFACE_HH
+#define GRID_LINE_INTERFACE_HH
+
+#include "lily-proto.hh"
+#include "lily-guile.hh"
+
+class Grid_line_interface
+{
+public:
+  static void add_grid_point (Grob *me, Grob *b);
+  DECLARE_SCHEME_CALLBACK (print, (SCM));
+  DECLARE_SCHEME_CALLBACK (width_callback, (SCM, SCM));
+  static bool has_interface (Grob *);
+};
+
+class Grid_point_interface
+{
+public:
+  static bool has_interface (Grob *);
+};
+
+#endif /* GRID_LINE_INTERFACE_HH */
+