--- /dev/null
+/*
+ complexcolumn.cc -- implement Complex_column
+
+ source file of the LilyPond music typesetter
+
+ (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+*/
+#include "voice.hh"
+#include "debug.hh"
+#include "complexcolumn.hh"
+#include "pscore.hh"
+#include "request.hh"
+#include "pscore.hh"
+#include "sccol.hh"
+#include "complexstaff.hh"
+#include "misc.hh"
+
+void
+Complex_column::typeset_musical_item(Item *i)
+{
+ assert(i);
+ Score_column * sccol_l = musical_column_l_;
+ staff_l_->pscore_l_->typeset_item(i, sccol_l->pcol_l_,
+ staff_l_->pstaff_l_);
+}
+
+Complex_column::Complex_column(Complex_staff *staff_l)
+{
+ staff_l_ = staff_l;
+}
+
+void
+Complex_column::setup_one_request(Request * j)
+{
+ if (j->nonmus()) // ugh
+ first_l_arr_.push(j);
+ else if (j->musical())
+ second_l_arr_.push(j);
+}
+
+/**
+ align items in #item_l_arr#, return the width.
+ */
+Interval
+align_items(Array<Item*> item_l_arr)
+{
+ Interval wid(0,0);
+ for (int i =0; i < item_l_arr.size(); i++) {
+ Interval item_width= item_l_arr[i]->width();
+ item_l_arr[i]->translate(Offset( wid.right - item_width.left ,0));
+ wid.unite(item_width);
+ }
+ return wid;
+}
+
+void
+translate_items(Real x, Array<Item*> item_l_arr)
+{
+ for (int i =0; i < item_l_arr.size(); i++)
+ item_l_arr[i]->translate(Offset(x, 0));
+}
+/*
+ UGR
+ This still sux
+ */
+void
+Complex_column::typeset_breakable_items(Array<Item *> &pre_p_arr,
+ Array<Item *> &nobreak_p_arr,
+ Array<Item *> &post_p_arr)
+{
+ PCol * c= command_column_l_->pcol_l_;
+ PScore *ps_l=staff_l_->pscore_l_;
+ if (!c->breakable_b()) {
+ for (int i =0; i < pre_p_arr.size(); i++)
+ delete pre_p_arr[i];
+ pre_p_arr.set_size(0);
+ for (int i =0; i < post_p_arr.size(); i++)
+ delete post_p_arr[i];
+ post_p_arr.set_size(0);
+ }
+
+
+ for (int i =0; i < pre_p_arr.size(); i++) {
+ ps_l->typeset_item(pre_p_arr[i], c, staff_l_->pstaff_l_,0);
+ }
+ for (int i =0; i < nobreak_p_arr.size(); i++) {
+ ps_l->typeset_item(nobreak_p_arr[i], c, staff_l_->pstaff_l_,1);
+ }
+ for (int i =0; i < post_p_arr.size(); i++) {
+ ps_l->typeset_item(post_p_arr[i], c, staff_l_->pstaff_l_,2);
+ }
+
+ Interval pre_wid= align_items(pre_p_arr);
+ translate_items( -pre_wid.right, pre_p_arr);
+ align_items(nobreak_p_arr);
+ Interval post_wid =align_items(post_p_arr);
+ translate_items (-post_wid.left , post_p_arr);
+
+ pre_p_arr.set_size(0);
+ post_p_arr.set_size(0);
+ nobreak_p_arr.set_size(0);
+}