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[lilypond.git] / lily / include / timing-engraver.hh
1 /*
2   timing-engraver.hh -- declare Timing_engraver
3
4   source file of the GNU LilyPond music typesetter
5
6   (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7 */
8
9
10 #ifndef TIMING_GRAV_HH
11 #define TIMING_GRAV_HH
12
13 #include "timing-translator.hh"
14 #include "engraver.hh"
15
16 /**
17   Do time bookkeeping
18  */
19 class Timing_engraver : public Timing_translator, public Engraver
20 {   
21
22   Bar_req * bar_req_l_;
23 protected:
24   virtual void fill_staff_info (Staff_info&);
25   virtual bool do_try_music (Music * );
26   virtual void do_post_move_processing ();
27 public:
28   String which_bar (); 
29   VIRTUAL_COPY_CONS(Translator);
30   
31 };
32
33 #endif // TIMING_GRAV_HH