lily/include/performer-group-performer.hh

   1 /*
   2   performer-group-performer.hh -- declare Performer_group_performer
   3
   4   (c) 1996--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   5                  Jan Nieuwenhuizen <janneke@gnu.org>
   6  */
   7
   8 #ifndef PERFORMER_GROUP_PERFORMER_HH
   9 #define PERFORMER_GROUP_PERFORMER_HH
  10
  11 #include "performer.hh"
  12 #include "translator-group.hh"
  13
  14 typedef void (Performer::*Performer_method) (void);
  15
  16 class Performer_group_performer : public Performer, public virtual Translator_group {
  17 public:
  18   TRANSLATOR_DECLARATIONS(Performer_group_performer);
  19
  20   virtual void do_announces ();
  21   virtual void announce_element (Audio_element_info);
  22 protected:
  23   Array<Audio_element_info> announce_infos_;
  24
  25 private:
  26   void acknowledge_audio_elements ();
  27 };
  28
  29 void performer_each (SCM list, Performer_method method);
  30
  31 #endif // PERFORMER_GROUP_PERFORMER_HH
  32