lily/include/performer.hh

   1 /*
   2   performer.hh -- declare Performer
   3
   4   (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
   5                  Jan Nieuwenhuizen <jan@digicash.com>
   6  */
   7
   8 #ifndef PERFORMER_HH
   9 #define PERFORMER_HH
  10
  11 #include "lily-proto.hh"
  12 #include "varray.hh"
  13 #include "request.hh"
  14 #include "score-elem-info.hh"
  15 #include "staff-info.hh"
  16 #include "translator.hh"
  17
  18 /**
  19   Convert a music definition into a audio representation.
  20   A baseclass
  21  */
  22 class Performer : public virtual Translator{
  23 public:
  24   TRANSLATOR_CLONE(Performer);
  25   DECLARE_MY_RUNTIME_TYPEINFO;
  26   Performer_group_performer* daddy_perf_l() const;
  27 protected:
  28   virtual int get_tempo_i() const;
  29   virtual void play (Audio_element * elem_p );
  30   Performer * performer_l () { return this; }
  31 };
  32
  33
  34 #endif // PERFORMER_HH