/*
performer.hh -- declare Performer
- (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
- Jan Nieuwenhuizen <jan@digicash.com>
+ (c) 1996--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
#ifndef PERFORMER_HH
#define PERFORMER_HH
-#include "lily-proto.hh"
-#include "varray.hh"
+#include "audio-element-info.hh"
+#include "array.hh"
#include "request.hh"
-#include "score-elem-info.hh"
-#include "staff-info.hh"
+#include "grob-info.hh"
+#include "translator.hh"
-class Performer {
- bool init_b_;
+/**
+ Convert a music definition into a audio representation.
+ A baseclass
+ */
+class Performer : public virtual Translator
+{
public:
- NAME_MEMBERS();
- Performer_group_performer* daddy_perf_l_;
-
- Performer();
- virtual ~Performer();
-
-
- void print() const;
- virtual void process_requests();
-
- virtual void set( Moment mom );
- virtual bool try_request( Request* req_l );
+ VIRTUAL_COPY_CONS (Translator);
+ friend class Performer_group_performer;
+ Performer_group_performer* daddy_perf_l () const;
- virtual void do_removal_processing();
- void creation_processing();
protected:
- virtual void do_creation_processing();
-
- virtual bool do_try_request(Request*);
- virtual int get_tempo_i() const;
- virtual void do_print() const;
- virtual Moment get_mom() const;
- virtual void play_event( Midi_item* l );
-
+ virtual void announce_element (Audio_element_info);
+ virtual void acknowledge_audio_element (Audio_element_info);
+ virtual void create_audio_elements ();
+ virtual int get_tempo_i () const;
+ virtual void play_element (Audio_element * elem_p );
};
-#include "global-performers.hh"
#endif // PERFORMER_HH
+