2 beam-engraver.hh -- declare Beam_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1998--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #ifndef BEAM_ENGRAVER_HH
11 #define BEAM_ENGRAVER_HH
13 #include "engraver.hh"
14 #include "drul-array.hh"
16 class Beam_engraver : public Engraver {
17 Drul_array<Beam_req*> reqs_drul_;
19 Beam *finished_beam_p_;
21 Beam_req * prev_start_req_;
22 Rhythmic_grouping*grouping_p_;
23 Rhythmic_grouping*finished_grouping_p_;
27 virtual void do_pre_move_processing ();
28 virtual void do_post_move_processing ();
29 virtual void do_removal_processing ();
30 virtual void acknowledge_element (Score_element_info);
31 virtual bool do_try_music (Music*);
32 virtual void do_process_requests ();
35 VIRTUAL_COPY_CONS (Translator);
38 #endif /* BEAM_ENGRAVER_HH */