2 span-bar-grav.cc -- implement Base_span_bar_engraver
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "lily-guile.hh"
10 #include "span-bar.hh"
11 #include "base-span-bar-engraver.hh"
12 #include "axis-align-spanner.hh"
14 Base_span_bar_engraver::Base_span_bar_engraver()
17 use_priority_b_ = true;
18 break_priority_i_ = 0;
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_.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_->dim_cache_[Y_AXIS]->parent_l_ = bar_l_arr_[0]->dim_cache_[Y_AXIS];
54 String visnam = String(name()) + "_visibility";
56 spanbar_p_->set_elt_property (visibility_lambda_scm_sym,
57 gh_eval_str (visnam.ch_C()));
61 spanbar_p_->set_elt_property (break_priority_scm_sym,
62 gh_int2scm (break_priority_i_));
66 spanbar_p_->dim_cache_[X_AXIS]->parent_l_ = bar_l_arr_[0]->dim_cache_[X_AXIS];
69 announce_element (Score_element_info (spanbar_p_,0));
70 if (spanbar_p_->type_str_.empty_b ())
71 spanbar_p_-> type_str_ = bar_l_arr_[0]->type_str_;
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);