release: 1.3.33

[lilypond.git] / lily / include / staff-performer.hh

diff --git a/lily/include/staff-performer.hh b/lily/include/staff-performer.hh
index 685aa8297d6f5056b663a25153a451965bf73220..12abd08cfbff14a6e8dd9df91c19936d64f68d4f 100644 (file)
--- a/lily/include/staff-performer.hh
+++ b/lily/include/staff-performer.hh
@@ -1,8 +1,8 @@
 /*
   staff-performer.hh -- declare Staff_performer
 
-  (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
-                 Jan Nieuwenhuizen <jan@digicash.com>
+  (c) 1996,  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+                 Jan Nieuwenhuizen <janneke@gnu.org>
  */
 
 #ifndef STAFF_PERFORMER_HH
@@ -10,13 +10,35 @@
 
 #include "performer-group-performer.hh"
 
+/** Perform a staff. Individual notes should have their instrument
+  (staff-wide) set, so we override play_element()
+
+  */
 class Staff_performer : public Performer_group_performer 
 {
-    int midi_track_i_;
-
 public:
-    String instrument_str()
-    virtual void play_event( Midi_item i );
+  VIRTUAL_COPY_CONS(Translator);
+  
+
+  Staff_performer ();
+  ~Staff_performer ();
+
+  String new_instrument_str ();
+  String instrument_str_;
+
+protected:
+  virtual void play_element (Audio_element* p);
+  virtual void do_removal_processing ();
+  virtual void do_creation_processing ();
+  virtual void do_process_music ();
+  virtual void do_pre_move_processing ();
+
+private:
+  Audio_staff* audio_staff_p_;
+  Audio_instrument* instrument_p_;
+  Audio_text* instrument_name_p_;
+  Audio_text* name_p_;
+  Audio_tempo* tempo_p_;
 };
 
 #endif // STAFF_PERFORMER_HH