2 script-column.cc -- implement Script_column
4 source file of the GNU LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
9 #include "script-column.hh"
12 #include "note-head.hh"
15 IMPLEMENT_STATIC_NAME(Script_column);
19 Script_column::add(Script*s_l)
21 script_l_arr_.push(s_l);
27 Script_column::do_print()const
29 mtor << "scripts: " << script_l_arr_.size() << '\n';
34 Script_column::do_pre_processing()
36 if (!script_l_arr_.size())
38 /* up+outside, up+inside, down+outside, down+inside */
39 Array<Script*> placed_l_arr_a[4];
40 for (int i=0; i < script_l_arr_.size(); i++) {
41 Script*s_l = script_l_arr_[i];
42 int j = (s_l->dir_i_ >0) ? 0 : 2;
43 if (!s_l->inside_staff_b_)
46 placed_l_arr_a[j].push(s_l);
49 for (int j =0; j <4; j++) {
50 placed_l_arr_a[j].sort( Script::compare);
54 for (int j =0; j < 4; j++) {
55 if (placed_l_arr_a[j].size())
56 for (int i=0; i < support_l_arr_.size(); i++)
57 placed_l_arr_a[j][0]->add_support( support_l_arr_[i]);
62 for (int i=1; i < placed_l_arr_a[j].size(); i++) {
64 placed_l_arr_a[j][i]->add_support(support_l);
65 support_l = placed_l_arr_a[j][i];
70 for (int i=1; i < placed_l_arr_a[j].size(); i++) {
72 placed_l_arr_a[j][i]->add_support(support_l);
73 support_l = placed_l_arr_a[j][i];
80 Script_column::add_support(Item*i_l)
82 support_l_arr_.push(i_l);
87 Script_column::do_substitute_dependency(Score_elem*o,Score_elem*n)
89 Element_group::do_substitute_dependency(o,n);
91 script_l_arr_.substitute((Script*)o->item(),(Script*) (n?n->item():0));
92 support_l_arr_.substitute(o->item(), (n?n->item():0));