pscore.cc

   1 // utility functions for PScore
   2 #include "debug.hh"
   3 #include "line.hh"
   4 #include "pscore.hh"
   5 #include "tstream.hh"
   6
   7 void
   8 PScore::clean_cols()
   9 {
  10     for (PCursor<PCol *> c(cols); c.ok(); c++)
  11         if (!c->used) {
  12             c.remove();
  13             //mtor << "removing pcol\n";
  14         }
  15 }
  16
  17
  18 void
  19 PScore::add(PStaff *s)
  20 {
  21     staffs.bottom().add(s);
  22 }
  23
  24 void
  25 PScore::typeset_item(Item *i, PCol *c, PStaff *s, int breakstat)
  26 {
  27     assert(c && i && s);
  28     if (breakstat == 1 ) {
  29         typeset_item(i, c->prebreak, s, 0);
  30     } if (breakstat == 3)
  31         typeset_item(i, c->prebreak, s, 0 );
  32     else{
  33         its.bottom().add(i);
  34         s->add(i);
  35         c->add(i);
  36     }
  37 }
  38
  39 void
  40 PScore::add_line(svec<const PCol *> curline, svec<Real> config)
  41 {
  42     Line_of_score *p = new Line_of_score(curline,this);
  43     lines.bottom().add(p);
  44     for (int i=0; i < curline.sz(); i++){
  45         PCol *c=(PCol *)curline[i]; // so, this isn't really const.
  46         c->hpos= config[i];
  47     }
  48 }
  49
  50 Idealspacing*
  51 PScore::get_spacing(PCol*l, PCol*r)
  52 {
  53     assert(l!=r);
  54     for (PCursor<Idealspacing*> ic (suz); ic.ok(); ic++) {
  55         if (ic->left == l && ic->right == r){
  56             return ic;
  57         }
  58     }
  59
  60     Idealspacing*ip =new Idealspacing(l,r);
  61     suz.bottom().add(ip);
  62     //    l->used = r->used = true;
  63     return ip;
  64 }
  65
  66 svec<const PCol *>
  67 PScore::find_breaks() const
  68 {
  69     svec<const PCol *> retval;
  70     for (PCursor<PCol *> c(cols); c.ok(); c++)
  71         if (c->breakable)
  72             retval.add(c);
  73
  74     return retval;
  75 }
  76
  77 void
  78 PScore::add(PCol *p)
  79 {
  80     cols.bottom().add(p);
  81 }
  82 /*
  83     todo: config of width
  84     */
  85 PScore::PScore()
  86 {
  87     linewidth = 15;             // in cm for now
  88 }
  89
  90 void
  91 PScore::output(Tex_stream &ts)
  92 {
  93     int l=1;
  94     ts << "% linewidth " << linewidth * HOR_TO_PT << " pt\n";
  95     for (PCursor<Line_of_score*> lic(lines); lic.ok(); lic++) {
  96         ts << "% line of score no. " << l++ <<"\n";
  97         ts << lic->TeXstring();
  98     }
  99 }