2 local-key-item.cc -- implement Local_key_item, Musical_pitch
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8 #include "local-key-item.hh"
12 #include "paper-def.hh"
13 #include "musical-request.hh"
14 #include "note-head.hh"
17 Local_key_item::Local_key_item ()
23 Local_key_item::add_pitch (Musical_pitch p, bool cautionary)
25 for (int i=0; i< accidental_arr_.size(); i++)
26 if (!Musical_pitch::compare (p, accidental_arr_[i].pitch_))
29 Local_key_cautionary_tuple t;
31 t.cautionary_b_ = cautionary;
32 accidental_arr_.push (t);
37 Local_key_item::do_pre_processing()
39 accidental_arr_.sort (Local_key_cautionary_tuple::compare);
40 Note_head_side::do_pre_processing ();
44 Local_key_item::do_brew_molecule_p() const
46 Molecule*output = new Molecule;
47 Real note_distance = staff_line_leading_f ()/2;
48 Molecule *octave_mol_p = 0;
51 for (int i = 0; i < accidental_arr_.size(); i++)
53 Musical_pitch p (accidental_arr_[i].pitch_);
55 if (p.octave_i_ != lastoct)
59 Real dy =lastoct*7* note_distance;
60 octave_mol_p->translate_axis (dy, Y_AXIS);
61 output->add_molecule (*octave_mol_p);
64 octave_mol_p= new Molecule;
67 lastoct = p.octave_i_;
69 (c0_position_i_ + p.notename_i_)
71 Molecule m (lookup_l ()->accidental (p.accidental_i_,
72 accidental_arr_[i].cautionary_b_));
74 m.translate_axis (dy, Y_AXIS);
75 octave_mol_p->add_at_edge (X_AXIS, RIGHT, m, 0);
80 Real dy =lastoct*7*note_distance;
81 octave_mol_p->translate_axis (dy, Y_AXIS);
82 output->add_molecule (*octave_mol_p);
86 if (accidental_arr_.size())
88 Box b(Interval (0, 0.6 * note_distance), Interval (0,0));
89 Molecule m (lookup_l ()->fill (b));
90 output->add_at_edge (X_AXIS, RIGHT, m, 0);
97 Local_key_item::do_substitute_element_pointer (Score_element *o, Score_element*n)
99 Note_head_side::do_substitute_element_pointer (o,n);
100 Staff_symbol_referencer::do_substitute_element_pointer (o,n);