2 span-bar-grav.cc -- implement Base_span_bar_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "dimension-cache.hh"
10 #include "lily-guile.hh"
11 #include "span-bar.hh"
12 #include "base-span-bar-engraver.hh"
13 #include "axis-align-spanner.hh"
15 Base_span_bar_engraver::Base_span_bar_engraver()
18 use_priority_b_ = true;
22 Base_span_bar_engraver::get_span_bar_p() const
29 Base_span_bar_engraver::acknowledge_element (Score_element_info i)
31 int depth = i.origin_trans_l_arr (this).size();
33 && dynamic_cast<Bar *> (i.elem_l_))
35 bar_l_arr_.push (dynamic_cast<Bar *> (i.elem_l_));
37 if (bar_l_arr_.size() >= 2 && !spanbar_p_)
39 hmm, i do want a bracket with one staff some times, but not always
40 if (bar_l_arr_.size() >= 1 && !spanbar_p_)
47 use a property? get_property ("singleStaffBracket", 0) ?
52 spanbar_p_ = get_span_bar_p();
53 spanbar_p_->set_parent (bar_l_arr_[0], Y_AXIS);
54 String visnam = String(name()) + "-visibility";
56 spanbar_p_->set_elt_property ("visibility-lambda",
57 ly_eval_str (visnam.ch_C()));
61 spanbar_p_->set_elt_property ("break-aligned", SCM_BOOL_T);
65 spanbar_p_->set_parent (bar_l_arr_[0], X_AXIS);
68 announce_element (Score_element_info (spanbar_p_,0));
69 if (!gh_string_p (spanbar_p_->get_elt_property ("glyph")))
70 spanbar_p_-> set_elt_property ("glyph",
71 bar_l_arr_[0]->get_elt_property ("glyph"));
77 Base_span_bar_engraver::do_pre_move_processing()
81 for (int i=0; i < bar_l_arr_.size() ; i++)
82 spanbar_p_->add_bar (bar_l_arr_[i]);
83 typeset_element (spanbar_p_);
86 bar_l_arr_.set_size (0);
91 ADD_THIS_TRANSLATOR(Base_span_bar_engraver);