src/notehead.cc

   1 #include "misc.hh"
   2 #include "notehead.hh"
   3 #include "dimen.hh"
   4 #include "debug.hh"
   5 #include "paper-def.hh"
   6 #include "lookup.hh"
   7 #include "molecule.hh"
   8 #include "musicalrequest.hh"
   9
  10
  11
  12 Notehead::Notehead(int ss)
  13 {
  14     x_dir = 0;
  15     staff_size=ss;
  16     position = 0;
  17     balltype = 0;
  18     dots = 0;
  19     extremal = 0;
  20 }
  21
  22 void
  23 Notehead::set_rhythmic(Rhythmic_req*r_req_l)
  24 {
  25     balltype = r_req_l->balltype;
  26     dots = r_req_l->dots;
  27 }
  28
  29 void
  30 Notehead::do_print()const
  31 {
  32 #ifndef NPRINT
  33     mtor << "balltype "<< balltype << ", position = "<< position
  34          << "dots " << dots;
  35 #endif
  36 }
  37
  38
  39 int
  40 Notehead::compare(Notehead *const  &a, Notehead * const &b)
  41 {
  42     return a->position - b->position;
  43 }
  44
  45 Molecule*
  46 Notehead::brew_molecule_p() const return out;
  47 {
  48     Paper_def *p = paper();
  49
  50     Real dy = p->internote();
  51     Symbol s = p->lookup_p_->ball(balltype);
  52
  53     out = new Molecule(Atom(s));
  54     if (dots) {
  55         Symbol d = p->lookup_p_->dots(dots);
  56         Molecule dm;
  57         dm.add(Atom(d));
  58         if (!(position %2))
  59             dm.translate(Offset(0,dy));
  60         out->add_right(dm);
  61     }
  62     out->translate(Offset(x_dir * p->note_width(),0));
  63     bool streepjes = (position<-1)||(position > staff_size+1);
  64     if (streepjes) {
  65         int dir = sign(position);
  66         int s =(position<-1) ? -((-position)/2): (position-staff_size)/2;
  67         Symbol str = p->lookup_p_->streepjes(s);
  68         Molecule sm;
  69         sm.add(Atom(str));
  70         if (position % 2)
  71             sm.translate(Offset(0,-dy* dir));
  72         out->add(sm);
  73     }
  74
  75     out->translate(Offset(0,dy*position));
  76 }
  77