src/complexprint.cc

   1 #include "keyitem.hh"
   2
   3 #include "request.hh"
   4 #include "pscore.hh"
   5 #include "paperdef.hh"
   6 #include "complexstaff.hh"
   7 #include "sccol.hh"
   8 #include "debug.hh"
   9
  10 #include "clefitem.hh"
  11 #include "bar.hh"
  12 #include "meter.hh"
  13 const NO_LINES = 5;
  14
  15 Item *
  16 Complex_staff::get_TYPESET_item(Command *com)
  17 {
  18     Item *s=0;
  19     Array<Scalar> arg( com->args);
  20     String type =arg[0];
  21     arg.del(0);
  22     if (com->args[0] == "KEY") {
  23         return new Keyitem(NO_LINES);   // urgh. depends on clef.
  24     } else if (type ==  "BAR" ) {
  25         s = new Bar(com->args[1]);
  26     } else if (type == "METER") {
  27         s = new Meter(arg);
  28     } else if (type == "CLEF" || type == "CURRENTCLEF") {
  29         Clef_item * c = new Clef_item;
  30         s = c;
  31         c->change = (type == "CLEF");
  32     }else{
  33         WARN << "ignoring TYPESET command for " << type << '\n';
  34     }
  35     return s;
  36 }
  37
  38
  39
  40 Interval
  41 itemlist_width(const Array<Item*> &its)
  42 {
  43     Interval iv ;
  44     iv.set_empty();
  45
  46     for (int j =0; j < its.size(); j++){
  47         iv.unite (its[j]->width());
  48
  49     }
  50     return iv;
  51 }
  52
  53 void
  54 Complex_column::typeset_item(Item *i, int breakst)
  55 {
  56     assert(i);
  57
  58     staff_l_->pscore_l_->typeset_item(i, score_column_l_->pcol_l_,
  59                                   staff_l_->pstaff_l_,breakst);
  60
  61     if (breakst == BREAK_PRE - BREAK_PRE) {
  62
  63         Array<Item*> to_move(
  64             staff_l_->pscore_l_->select_items(staff_l_->pstaff_l_,
  65                                           score_column_l_->pcol_l_->prebreak_p_));
  66         Interval column_wid = itemlist_width(to_move);
  67         assert(!column_wid.empty());
  68
  69         for (int j=0; j < to_move.size(); j++) {
  70             to_move[j]->translate(Offset(-column_wid.right, 0));
  71         }
  72     }
  73 }
  74 /*
  75   UGGGG
  76   */
  77 void
  78 Complex_column::typeset_item_directional(Item *i, int dir, int breakst) // UGH!
  79 {
  80     assert(i);
  81     PCol * c=score_column_l_->pcol_l_;
  82     if (breakst == 0)
  83         c = c->prebreak_p_;
  84     else if (breakst == 2)
  85         c = c->postbreak_p_;
  86
  87     Array<Item*> to_move(staff_l_->pscore_l_->select_items(staff_l_->pstaff_l_,
  88                                                       c));
  89     typeset_item(i, breakst);
  90
  91     Interval column_wid = itemlist_width(to_move);
  92     if (column_wid.empty())
  93         column_wid = Interval(0,0);
  94     i->translate(Offset(column_wid[dir] - i->width()[-dir], 0));
  95 }
  96
  97 void
  98 Complex_staff::set_output(PScore* pscore_l )
  99 {
 100     pstaff_l_ = new PStaff(pscore_l); // pstaff_l_ is added to pscore later.
 101     pscore_l_ = pscore_l;
 102     pscore_l_->add(pstaff_l_);
 103 }
 104
 105