X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Frest-collision.hh;h=ce3765e65525af9bb1049249b8383a48d3a8479d;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=2df8ae606c05aac78013e6be03cb5c8041e1a1bd;hpb=e0833e924a7b626154c66170d98335c6c4985dfe;p=lilypond.git

diff --git a/lily/include/rest-collision.hh b/lily/include/rest-collision.hh
index 2df8ae606c..ce3765e655 100644
--- a/lily/include/rest-collision.hh
+++ b/lily/include/rest-collision.hh
@@ -3,53 +3,24 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2008 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
-
 #ifndef REST_COLLISION_HH
 #define REST_COLLISION_HH
 
+#include "grob-interface.hh"
 #include "lily-proto.hh"
-#include "lily-guile.hh"
-
-
-extern SCM Rest_collision_force_shift_callback_proc;
-
-/*
-  Move rests in note-columns so that they do not collide.
-  
-  properties:
-
-  read-only
-
-  maximum-rest-count -- kill off rests so we don't more than this
-    number left.
-
-  minimum-distance -- minimum distance between notes and rests.
 
-  read/write
-  
-  elements -- list of elts (both rests and notes) participating in the
-    collision.
-
-
-  sets in elements:
-
-    rest-collision -- pointer to self.
-
-    
-  
-    
-*/
-
-class Rest_collision		// interface
+class Rest_collision
 {
 public:
-  static void add_column (Score_element*me,Score_element*);
-  static void set_interface (Score_element*me);
-  static bool has_interface (Score_element*);
-  static SCM force_shift_callback (SCM element, SCM axis);
-  static SCM do_shift (Score_element*,SCM);
+  static void add_column (Grob *me, Grob *);
+
+  DECLARE_GROB_INTERFACE();
+  DECLARE_SCHEME_CALLBACK (force_shift_callback, (SCM element));
+  DECLARE_SCHEME_CALLBACK (calc_positioning_done, (SCM element));
+  DECLARE_SCHEME_CALLBACK (force_shift_callback_rest, (SCM element, SCM off));
+  static SCM do_shift (Grob *);
 };
 #endif // REST_COLLISION_HH