lily/include/staff-performer.hh

   1 /*
   2   staff-performer.hh -- declare Staff_performer
   3
   4   (c) 1996,  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   5                  Jan Nieuwenhuizen <janneke@gnu.org>
   6  */
   7
   8 #ifndef STAFF_PERFORMER_HH
   9 #define STAFF_PERFORMER_HH
  10
  11 #include "performer-group-performer.hh"
  12
  13 /** Perform a staff. Individual notes should have their instrument
  14   (staff-wide) set, so we override play()
  15
  16   */
  17 class Staff_performer : public Performer_group_performer
  18 {
  19 public:
  20   TRANSLATOR_CLONE(Staff_performer);
  21   DECLARE_MY_RUNTIME_TYPEINFO;
  22
  23   Staff_performer ();
  24   ~Staff_performer ();
  25
  26   String new_instrument_str ();
  27   String instrument_str_;
  28
  29 protected:
  30   virtual void play (Audio_element* p);
  31   virtual void do_removal_processing ();
  32   virtual void do_creation_processing ();
  33   virtual void do_process_requests ();
  34
  35 private:
  36   Audio_staff* audio_staff_p_;
  37 };
  38
  39 #endif // STAFF_PERFORMER_HH