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 DOUT << "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++)
55 Script*s_l = script_l_arr_[i];
56 placed_l_arr_a[idx (s_l->inside_staff_b_ , s_l->dir_i_) ].push (s_l);
59 for (int j =0; j <4; j++)
61 placed_l_arr_a[j].sort (Script::compare);
65 for (int j =0; j < 4; j++)
67 if (placed_l_arr_a[j].size())
68 for (int i=0; i < support_l_arr_.size(); i++)
69 placed_l_arr_a[j][0]->add_support (support_l_arr_[i]);
76 for (int i=0; i < placed_l_arr_a[j].size(); i++)
79 placed_l_arr_a[j][i]->add_support (support_l);
80 support_l = placed_l_arr_a[j][i];
86 for (int i=0; i < placed_l_arr_a[j].size(); i++)
89 placed_l_arr_a[j][i]->add_support (support_l);
90 support_l = placed_l_arr_a[j][i];
97 Script_column::add_support (Item*i_l)
99 support_l_arr_.push (i_l);
100 add_dependency (i_l);
105 Script_column::do_substitute_dependency (Score_elem*o,Score_elem*n)
109 script_l_arr_.substitute ((Script*)o->item(),(Script*) (n?n->item ():0));
110 support_l_arr_.substitute (o->item(), (n?n->item ():0));