2 grace-performer-group.hh -- declare Grace_performer_group
4 source file of the GNU LilyPond music typesetter
6 (c) 1999 Jan Nieuwenhuizen <janneke@gnu.org>
10 #ifndef GRACE_PERFORMER_GROUP_HH
11 #define GRACE_PERFORMER_GROUP_HH
13 #include "performer-group-performer.hh"
14 #include "global-translator.hh"
16 class Grace_performer_group : public Performer_group_performer, public Global_translator
18 Link_array<Audio_element> play_us_;
19 Array<Audio_element_info> announce_to_top_;
22 VIRTUAL_COPY_CONS(Translator);
23 Grace_performer_group ();
25 virtual void announce_element (Audio_element_info);
26 virtual void start ();
27 virtual void finish ();
28 virtual void process ();
29 virtual void each (Method_pointer);
30 virtual void each (Const_method_pointer) const;
31 virtual void do_removal_processing () ;
32 virtual void play_element (Audio_element*);
33 virtual bool do_try_music (Music *m);
37 #endif /* GRACE_PERFORMER_GROUP_HH */