13 Stem::Stem(int c, Real len)
18 minnote = 1000; // invalid values
34 mtor << "flag "<< flag << " print_flag " << print_flag
35 << "min,max [" << minnote << ", " << maxnote << "]";
43 Stem::set_stemend(Real se)
47 assert((dir > 0 && se >= maxnote) || (se <= minnote && dir <0));
49 top = (dir < 0) ? maxnote : se;
50 bot = (dir < 0) ? se : minnote;
55 Stem::add(Notehead *n)
69 Stem::set_default_dir()
71 Real mean = (minnote+maxnote)/2;
72 dir = (mean > staff_center) ? -1: 1;
76 Stem::set_default_stemlen()
81 int stafftop = 2*staff_center;
82 stemlen = STEMLEN + (maxnote - minnote);
84 // uhh... how about non 5-line staffs?
85 if (maxnote < -2 && dir == 1){
86 int t = staff_center - staff_center/2;
87 stemlen = t - minnote +2;
88 } else if (minnote > stafftop + 2 && dir == -1) {
89 int t = staff_center + staff_center/2;
90 stemlen = maxnote -t +2;
98 Stem::set_default_extents()
100 assert(minnote<=maxnote);
103 set_default_stemlen();
105 set_stemend((dir< 0) ? maxnote-stemlen: minnote +stemlen);
107 stem_xoffset = paper()->note_width();
113 Stem::set_noteheads()
115 heads.sort(Notehead::compare);
117 int lastpos = heads[0]->position;
118 for (int i=1; i < heads.sz(); i ++) {
119 if (ABS(lastpos- heads[i]->position) == 1) {
121 heads[i]->x_dir = (stem_xoffset>0) ? 1:-1;
125 lastpos = heads[i]->position;
133 set_default_extents();
141 if (!print_flag || ABS(flag) <= 4)
142 return Interval(0,0); // TODO!
144 Interval r(p->lookup_->flag(flag).dim.x);
150 Stem::brew_molecole()
156 Paperdef *p =paper();
158 Real dy = p->internote();
159 Symbol ss =p->lookup_->stem(bot*dy,top*dy);
162 output = new Molecule(Atom(ss));
164 if (print_flag&&ABS(flag) > 4){
165 Symbol fl = p->lookup_->flag(flag);
168 output->add_bottom(m);
169 } else if (flag > 4) {
175 output->translate(Offset(stem_xoffset,0));
182 return pcol_->hpos + stem_xoffset;
189 set_default_extents(); // needed for the flags.