2 complexcolumn.cc -- implement Complex_column
4 source file of the LilyPond music typesetter
6 (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
10 #include "complexcolumn.hh"
15 #include "complexstaff.hh"
19 Complex_column::typeset_musical_item(Item *i)
22 Score_column * sccol_l = musical_column_l_;
23 staff_l_->pscore_l_->typeset_item(i, sccol_l->pcol_l_,
27 Complex_column::Complex_column(Complex_staff *staff_l)
33 Complex_column::setup_one_request(Request * j)
35 if (j->nonmus()) // ugh
37 else if (j->musical())
38 second_l_arr_.push(j);
42 align items in #item_l_arr#, return the width.
45 align_items(Array<Item*> item_l_arr)
48 for (int i =0; i < item_l_arr.size(); i++) {
49 Interval item_width= item_l_arr[i]->width();
50 item_l_arr[i]->translate(Offset( wid.right - item_width.left ,0));
51 wid.unite(item_width);
57 translate_items(Real x, Array<Item*> item_l_arr)
59 for (int i =0; i < item_l_arr.size(); i++)
60 item_l_arr[i]->translate(Offset(x, 0));
67 Complex_column::typeset_breakable_items(Array<Item *> &pre_p_arr,
68 Array<Item *> &nobreak_p_arr,
69 Array<Item *> &post_p_arr)
71 PCol * c= command_column_l_->pcol_l_;
72 PScore *ps_l=staff_l_->pscore_l_;
73 if (!c->breakable_b()) {
74 for (int i =0; i < pre_p_arr.size(); i++)
76 pre_p_arr.set_size(0);
77 for (int i =0; i < post_p_arr.size(); i++)
79 post_p_arr.set_size(0);
83 for (int i =0; i < pre_p_arr.size(); i++) {
84 ps_l->typeset_item(pre_p_arr[i], c, staff_l_->pstaff_l_,0);
86 for (int i =0; i < nobreak_p_arr.size(); i++) {
87 ps_l->typeset_item(nobreak_p_arr[i], c, staff_l_->pstaff_l_,1);
89 for (int i =0; i < post_p_arr.size(); i++) {
90 ps_l->typeset_item(post_p_arr[i], c, staff_l_->pstaff_l_,2);
93 Interval pre_wid= align_items(pre_p_arr);
94 translate_items( -pre_wid.right, pre_p_arr);
95 align_items(nobreak_p_arr);
96 Interval post_wid =align_items(post_p_arr);
97 translate_items (-post_wid.left , post_p_arr);
99 pre_p_arr.set_size(0);
100 post_p_arr.set_size(0);
101 nobreak_p_arr.set_size(0);