/*
performer-group-performer.hh -- declare Performer_group_performer
- (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
- Jan Nieuwenhuizen <jan@digicash.com>
+ (c) 1996, 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
#ifndef PERFORMER_GROUP_PERFORMER_HH
#include "lily-proto.hh"
#include "parray.hh"
-#include "plist.hh"
#include "performer.hh"
-#include "translator.hh"
+#include "translator-group.hh"
/**
Group a number of performers. Usually delegates everything to its contents.
*/
-class Performer_group_performer : public Performer, public virtual Translator {
+class Performer_group_performer : public Performer, public virtual Translator_group {
public:
- DECLARE_MY_RUNTIME_TYPEINFO;
- Input_translator* itrans_l_;
-
- Performer_group_performer();
- ~Performer_group_performer();
-
- virtual void add( Performer* perf_p );
- virtual void print()const { Performer::print() ; }
- virtual Moment get_mom() const;
- virtual bool do_try_request( Request* req_l );
- virtual bool try_request(Request*r) { return Performer::try_request(r) ; }
+ VIRTUAL_COPY_CONS(Translator);
+ virtual void do_announces();
+ virtual void announce_element (Audio_element_info);
protected:
-
- virtual Translator* find_get_translator_l( String name, String id );
- virtual Translator* get_default_interpreter();
-
- Translator * ancestor_l( int l = 1 );
- virtual int depth_i() const;
-
- virtual void process_requests();
- virtual void do_removal_processing();
- virtual void do_creation_processing();
-
- bool is_bottom_performer_b() const;
- virtual Performer_group_performer* find_performer_l( String name, String id );
-
- virtual void do_print()const;
-private:
- Pointer_list<Performer*> perf_p_list_;
-
- Link_array<Performer_group_performer> group_l_arr_;
- Link_array<Performer> nongroup_l_arr_;
+ Array<Audio_element_info> announce_info_arr_;
};
#endif // PERFORMER_GROUP_PERFORMER_HH