2 timing-translator.hh -- declare Timing_translator
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #ifndef TIMING_TRANSLATOR_HH
11 #define TIMING_TRANSLATOR_HH
14 #include "translator.hh"
18 class Timing_translator : public virtual Translator
21 VIRTUAL_COPY_CONS(Translator);
22 Time_signature_change_req * time_signature_req_l () const;
24 Link_array<Timing_req> timing_req_l_arr_;
26 virtual void do_creation_processing ();
27 virtual bool do_try_music (Music *req_l);
28 virtual void do_process_requests();
29 virtual void do_pre_move_processing();
30 virtual void do_post_move_processing();
33 /// how long is one beat?
39 Moment measure_position () const;
40 Moment measure_length () const;
41 void set_time_signature (int, int);
42 void get_time_signature (int *, int*) const;
45 #endif // TIMING_TRANSLATOR_HH