2 clef-item.cc -- implement Clef_item
4 source file of the GNU LilyPond music typesetter
6 (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
10 #include "clef-item.hh"
12 #include "molecule.hh"
13 #include "paper-def.hh"
15 #include "clef-engraver.hh"
16 #include "text-item.hh"
19 Clef_item::do_pre_processing()
21 bool b= (break_status_dir() != RIGHT);
31 Clef_item::Clef_item()
40 // Ugh: This should be const, I guess.
41 octave_marker_td_p_.set_p (new Text_def());
42 octave_marker_td_p_->text_str_ = "8";
43 octave_marker_td_p_->style_str_ = "italic";
48 Clef_item::read (Clef_engraver const &k)
50 symbol_ = k.clef_type_str_;
51 y_position_i_ = k.clef_position_i_;
52 octave_dir_ = k.octave_dir_;
56 Clef_item::brew_molecule_p() const
61 Atom s = lookup_l ()->clef (t);
62 Molecule*output = new Molecule (Atom (s));
63 output->translate_axis (paper()->internote_f () * y_position_i_, Y_AXIS);
65 Molecule octave_marker = Molecule(octave_marker_td_p_->get_atom(paper(),
67 Real offset = output->extent()[Y_AXIS][octave_dir_]
68 - octave_marker.extent()[Y_AXIS][- octave_dir_];
69 if (octave_dir_ == DOWN)
70 offset += octave_marker.extent()[Y_AXIS][UP] * 0.35 ;
71 octave_marker.translate_axis (offset, Y_AXIS);
72 output->add_molecule (octave_marker);
78 IMPLEMENT_IS_TYPE_B1(Clef_item,Item);
80 #include "pointer.tcc"
81 template class P<Text_def>; // ugh