2 notehead.cc -- implement Note_head
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
11 #include "note-head.hh"
13 #include "paper-def.hh"
15 #include "molecule.hh"
16 #include "musical-request.hh"
19 Note_head::Note_head ()
22 staff_size_i_= 8; // UGH
29 Note_head::do_pre_processing ()
31 // 8 ball looks the same as 4 ball:
34 if (dots_l_) // move into Rhythmic_head?
35 dots_l_->position_i_ = position_i_;
42 Note_head::compare (Note_head *const &a, Note_head * const &b)
44 return a->position_i_ - b->position_i_;
48 Note_head::do_width () const
50 Atom a = lookup_l ()->ball (balltype_i_);
51 Interval i = a.dim_[X_AXIS];
52 i+= x_dir_ * i.length ();
57 Note_head::do_brew_molecule_p() const
60 Paper_def *p = paper();
61 Real inter_f = p->internote_f ();
64 int streepjes_i = abs (position_i_) < staff_size_i_/2
66 : (abs(position_i_) - staff_size_i_/2) /2;
68 Atom s = lookup_l()->ball (balltype_i_);
69 out = new Molecule (Atom (s));
70 out->translate_axis (x_dir_ * s.dim_[X_AXIS].length (), X_AXIS);
74 int dir = sign (position_i_);
75 Atom streepje = lookup_l ()->streepje (balltype_i_);
77 int parity = (position_i_ % 2) ? 1 : 0;
80 for (int i=0; i < streepjes_i; i++)
83 s.translate_axis (-dir * inter_f * (i*2 + parity),
89 out->translate_axis (inter_f*position_i_, Y_AXIS);