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"
16 IMPLEMENT_IS_TYPE_B1(Script_column,Horizontal_vertical_group_item);
20 Script_column::add(Script*s_l)
22 script_l_arr_.push(s_l);
29 Script_column::do_print()const
32 mtor << "scripts: " << script_l_arr_.size() << '\n';
37 idx(bool inside, int dir)
46 Script_column::do_pre_processing()
48 if (!script_l_arr_.size())
51 /* up+inside, up+outside, down+inside, down+outside */
52 Array<Script*> placed_l_arr_a[4];
53 for (int i=0; i < script_l_arr_.size(); i++) {
54 Script*s_l = script_l_arr_[i];
55 placed_l_arr_a[idx( s_l->inside_staff_b_ , s_l->dir_i_) ].push(s_l);
58 for (int j =0; j <4; j++) {
59 placed_l_arr_a[j].sort( Script::compare);
63 for (int j =0; j < 4; j++) {
64 if (placed_l_arr_a[j].size())
65 for (int i=0; i < support_l_arr_.size(); i++)
66 placed_l_arr_a[j][0]->add_support( support_l_arr_[i]);
72 for (int i=0; i < placed_l_arr_a[j].size(); i++) {
74 placed_l_arr_a[j][i]->add_support(support_l);
75 support_l = placed_l_arr_a[j][i];
80 for (int i=0; i < placed_l_arr_a[j].size(); i++) {
82 placed_l_arr_a[j][i]->add_support(support_l);
83 support_l = placed_l_arr_a[j][i];
90 Script_column::add_support(Item*i_l)
92 support_l_arr_.push(i_l);
98 Script_column::do_substitute_dependency(Score_elem*o,Score_elem*n)
101 script_l_arr_.substitute((Script*)o->item(),(Script*) (n?n->item():0));
102 support_l_arr_.substitute(o->item(), (n?n->item():0));