X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fspacing-interface.hh;h=135b31ae6e8f35219eb2ff1f15283e0732f433ee;hb=9eaa5cfbb25d1742e44396281ceff2ba67b7c8ef;hp=c33eea09d4cf6e5f3cf5b8363f4095e7bd9d1379;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git

diff --git a/lily/include/spacing-interface.hh b/lily/include/spacing-interface.hh
index c33eea09d4..135b31ae6e 100644
--- a/lily/include/spacing-interface.hh
+++ b/lily/include/spacing-interface.hh
@@ -3,11 +3,25 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2002--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2002--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
+#include "grob-interface.hh"
+#include "lily-proto.hh"
+
+#ifndef SPACING_INTERFACE_HH
+#define SPACING_INTERFACE_HH
 
 struct Spacing_interface
 {
-  static bool has_interface (Grob *);
+  static Real minimum_distance (Grob *me, Grob *right_col);
+  static vector<Item*> right_note_columns (Grob *me);
+  static vector<Item*> left_note_columns (Grob *me);
+  static Item* right_column (Grob *me);
+  static Item* left_column (Grob *me);
+  static Drul_array<Skyline> skylines (Grob *me, Grob *right_col);
+  static Grob* extremal_break_aligned_grob (Grob *me, Direction, Direction, Interval*);
+
+  DECLARE_GROB_INTERFACE();
 };
 
+#endif /* SPACING_INTERFACE_HH */