2 bar-reg.cc -- implement Bar_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
11 #include "command-request.hh"
12 #include "time-description.hh"
13 #include "engraver-group.hh"
15 Bar_engraver::Bar_engraver()
18 do_post_move_processing();
22 Bar_engraver::do_try_request (Request*r_l)
24 Command_req* c_l = r_l->command();
25 if (!c_l|| !c_l->bar())
27 Bar_req * b= c_l->bar();
28 if (bar_req_l_ && bar_req_l_->equal_b (b))
37 Bar_engraver::create_bar ()
42 bar_p_->break_priority_i_ = 0;
43 announce_element (Score_elem_info (bar_p_, bar_req_l_));
48 Bar_engraver::do_creation_processing ()
51 bar_p_->type_str_ = "";
55 Bar_engraver::do_removal_processing ()
59 typeset_element (bar_p_);
65 Bar_engraver::do_process_requests()
72 bar_p_->type_str_ = bar_req_l_->type_str_;
76 Time_description const *time = get_staff_info().time_C_;
77 if (time && !time->whole_in_measure_)
84 daddy_grav_l()->try_request (&r);
90 Bar_engraver::do_pre_move_processing()
94 typeset_element (bar_p_);
100 Bar_engraver::do_post_move_processing()
106 IMPLEMENT_IS_TYPE_B1(Bar_engraver,Engraver);
107 ADD_THIS_TRANSLATOR(Bar_engraver);