X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=inline;f=lily%2Finclude%2Fspacing-interface.hh;h=135b31ae6e8f35219eb2ff1f15283e0732f433ee;hb=20b8c1519bbba8728457aa98e59993837bedfb04;hp=1d7665bbb51b9f9d0948aabf6e3703e107838bc0;hpb=44ad1d66c072e4d6545e75c769c86a460cb1df13;p=lilypond.git

diff --git a/lily/include/spacing-interface.hh b/lily/include/spacing-interface.hh
index 1d7665bbb5..135b31ae6e 100644
--- a/lily/include/spacing-interface.hh
+++ b/lily/include/spacing-interface.hh
@@ -3,13 +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 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 */