2 script-column.cc -- implement Script_column
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
9 #include "script-column.hh"
12 #include "note-head.hh"
14 #include "general-script-def.hh"
20 Script_column::add_script (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::Script_column ()
48 set_axes (X_AXIS,X_AXIS);
52 Script_column::do_pre_processing()
54 if (!script_l_arr_.size())
57 /* up+inside, up+outside, down+inside, down+outside */
58 Array<Script*> placed_l_arr_a[4];
59 for (int i=0; i < script_l_arr_.size(); i++)
61 Script*s_l = script_l_arr_[i];
62 placed_l_arr_a[idx (s_l->specs_p_->inside_b(),
63 s_l->dir_) ].push (s_l);
66 for (int j =0; j <4; j++)
68 placed_l_arr_a[j].sort (Script::compare);
72 for (int j =0; j < 4; j++)
74 if (placed_l_arr_a[j].size())
75 for (int i=0; i < support_l_arr_.size(); i++)
76 placed_l_arr_a[j][0]->add_support (support_l_arr_[i]);
83 for (int i=0; i < placed_l_arr_a[j].size(); i++)
86 placed_l_arr_a[j][i]->add_support (support_l);
87 support_l = placed_l_arr_a[j][i];
93 for (int i=0; i < placed_l_arr_a[j].size(); i++)
96 placed_l_arr_a[j][i]->add_support (support_l);
97 support_l = placed_l_arr_a[j][i];
104 Script_column::add_support (Item*i_l)
106 support_l_arr_.push (i_l);
107 add_dependency (i_l);
112 Script_column::do_substitute_element_pointer (Score_element*o,Score_element*n)
114 if (dynamic_cast <Item *> (o))
116 script_l_arr_.substitute (dynamic_cast<Script *> (o),
117 dynamic_cast <Script *> (n));
118 support_l_arr_.substitute (dynamic_cast <Item *> (o),
119 dynamic_cast <Item *> (n));