2 extender-engraver.hh -- declare Extender_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1998 Jan Nieuwenhuizen <janneke@gnu.org>
9 #ifndef EXTENDER_ENGRAVER_HH
10 #define EXTENDER_ENGRAVER_HH
12 #include "engraver.hh"
13 #include "drul-array.hh"
14 #include "extender-spanner.hh"
18 Should make an Extender_spanner that typesets a nice extender line.
20 class Extender_engraver : public Engraver
23 TRANSLATOR_CLONE(Extender_engraver);
24 DECLARE_MY_RUNTIME_TYPEINFO;
28 virtual void acknowledge_element (Score_element_info);
29 virtual void do_removal_processing();
30 virtual void do_process_requests();
31 virtual bool do_try_request (Request*);
32 virtual void do_pre_move_processing();
35 Drul_array<Extender_req*> span_reqs_drul_;
36 Drul_array<Moment> span_mom_drul_;
37 Extender_spanner* extender_spanner_p_;
40 #endif // EXTENDER_ENGRAVER_HH