lily/include/performer-group-performer.hh

   1 /*
   2   performer-group-performer.hh -- declare Performer_group_performer
   3
   4   (c)  1996--2003 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 "lily-proto.hh"
  12 #include "parray.hh"
  13 #include "performer.hh"
  14 #include "translator-group.hh"
  15
  16 /**
  17   Group a number of performers. Usually delegates everything to its contents.
  18 */
  19
  20 class Performer_group_performer : public Performer, public virtual Translator_group {
  21 public:
  22   TRANSLATOR_DECLARATIONS(Performer_group_performer);
  23
  24   virtual void do_announces ();
  25   virtual void announce_element (Audio_element_info);
  26 protected:
  27   Array<Audio_element_info> announce_infos_;
  28   void create_audio_elements ();
  29
  30 private:
  31   void acknowledge_audio_elements ();
  32 };
  33
  34 #endif // PERFORMER_GROUP_PERFORMER_HH
  35