2 multi-measure-rest.cc -- implement Multi_measure_rest
4 source file of the GNU LilyPond music typesetter
6 (c) 1998--1999, 1999 Jan Nieuwenhuizen <janneke@gnu.org>
10 #include "multi-measure-rest.hh"
12 #include "paper-def.hh"
13 #include "p-col.hh" // urg
18 #include "text-def.hh"
19 #include "molecule.hh"
23 Multi_measure_rest::Multi_measure_rest ()
29 Multi_measure_rest::do_print () const
31 DOUT << "measures_i_ " << measures_i_;
35 Multi_measure_rest::do_brew_molecule_p () const
39 * variable-sized multi-measure rest symbol: |====| ??
40 * build 3, 5, 6, 7, 8 symbols (how far, property?)
41 from whole, brevis and longa rests
43 Molecule* mol_p = new Molecule;
44 if (!column_arr_.size ())
48 if (measures_i_ == 1 || measures_i_ == 2 || measures_i_ == 4)
50 s = (lookup_l ()->rest (- intlog2(measures_i_), 0));
51 s.translate_axis (-s.extent ()[X_AXIS].length () / 2, X_AXIS);
55 s = (lookup_l ()->rest (-4, 0));
57 mol_p->add_molecule (s);
58 Real interline_f = paper ()->interline_f ();
61 mol_p->translate_axis (interline_f, Y_AXIS);
67 text.text_str_ = to_str (measures_i_);
68 text.style_str_ = "number";
69 text.align_dir_ = CENTER;
70 Molecule s = text.get_molecule (paper (), UP);
71 s.translate_axis (3.0 * interline_f, Y_AXIS);
72 mol_p->add_molecule (s);
79 Multi_measure_rest::do_add_processing ()
81 if (column_arr_.size ())
83 set_bounds (LEFT, column_arr_[0 >? column_arr_.size () - 2]);
84 set_bounds (RIGHT, column_arr_[column_arr_.size () - 1]);
89 Multi_measure_rest::do_post_processing ()
91 if (column_arr_.size ())
92 translate_axis (extent (X_AXIS).length () / 2, X_AXIS);
96 Multi_measure_rest::do_substitute_dependency (Score_element* o, Score_element* n)
98 if (Bar* c = dynamic_cast <Bar*> (o))
99 column_arr_.substitute (c, dynamic_cast<Bar*> (n));
103 Multi_measure_rest::add_column (Bar* c)
105 column_arr_.push (c);