(DECLARE_BASE_SMOBS): add methods

[lilypond.git] / lily / cluster-engraver.cc

diff --git a/lily/cluster-engraver.cc b/lily/cluster-engraver.cc
index 261df08564050de6ed35c34b072e2531deb3e57b..51d262c00e1b8f8b50b4ff6f07152270998128ec 100644 (file)
--- a/lily/cluster-engraver.cc
+++ b/lily/cluster-engraver.cc
@@ -10,7 +10,7 @@
 #include "spanner.hh"
 #include "note-head.hh"
 #include "note-column.hh"
-#include "group-interface.hh"
+#include "pointer-group-interface.hh"
 #include "pitch.hh"
 
 class Cluster_spanner_engraver : public Engraver
@@ -19,9 +19,9 @@ class Cluster_spanner_engraver : public Engraver
 protected:
   TRANSLATOR_DECLARATIONS (Cluster_spanner_engraver);
   virtual bool try_music (Music *);
-  virtual void process_music ();
-  virtual void acknowledge_grob (Grob_info);
-  virtual void stop_translation_timestep ();
+  PRECOMPUTED_VIRTUAL void process_music ();
+  DECLARE_ACKNOWLEDGER(note_column);
+  PRECOMPUTED_VIRTUAL void stop_translation_timestep ();
   virtual void finalize ();
 private:
   Link_array<Music> cluster_notes_;
@@ -116,7 +116,7 @@ Cluster_spanner_engraver::stop_translation_timestep ()
 }
 
 void
-Cluster_spanner_engraver::acknowledge_grob (Grob_info info)
+Cluster_spanner_engraver::acknowledge_note_column (Grob_info info)
 {
   if (!beacon_ && Note_column::has_interface (info.grob ()))
     {
@@ -125,11 +125,13 @@ Cluster_spanner_engraver::acknowledge_grob (Grob_info info)
     }
 }
 
+#include "translator.icc"
+
+ADD_ACKNOWLEDGER(Cluster_spanner_engraver, note_column);
 ADD_TRANSLATOR (Cluster_spanner_engraver,
                /* descr */     "Engraves a cluster using Spanner notation ",
                /* creats*/     "ClusterSpanner ClusterSpannerBeacon",
                /* accepts */   "cluster-note-event busy-playing-event",
-               /* acks  */     "note-column-interface",
                /* reads */     "",
                /* write */     "");