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 "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_
.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
);