2 separating-group-spanner.cc -- implement Separating_group_spanner
4 source file of the GNU LilyPond music typesetter
6 (c) 1998 Han-Wen Nienhuys <hanwen@cs.ruu.nl>
10 #include "separating-group-spanner.hh"
11 #include "single-malt-grouping-item.hh"
14 Separating_group_spanner::get_rods () const
18 for (int i=0; i < spacing_unit_l_arr_.size () -1; i++)
20 a.push (Rod (spacing_unit_l_arr_[i], spacing_unit_l_arr_[i+1]));
21 if (spacing_unit_l_arr_[i]->breakable_b_)
23 a.push (Rod (spacing_unit_l_arr_[i]->find_prebroken_piece (RIGHT), spacing_unit_l_arr_[i+1]));
25 if (spacing_unit_l_arr_[i+1]->breakable_b_)
27 a.push (Rod (spacing_unit_l_arr_[i], spacing_unit_l_arr_[i+1]->find_prebroken_piece (LEFT)));
35 Separating_group_spanner::add_spacing_unit (Single_malt_grouping_item*i)
37 spacing_unit_l_arr_.push (i);
41 IMPLEMENT_IS_TYPE_B1(Separating_group_spanner, Spanner);
44 Separating_group_spanner::do_substitute_dependency (Score_elem*o, Score_elem*n)
46 if (o->is_type_b (Single_malt_grouping_item::static_name ()))
48 Single_malt_grouping_item*ns = n ? (Single_malt_grouping_item*)n->item () : 0;
49 spacing_unit_l_arr_.substitute ((Single_malt_grouping_item*)o->item (), ns);