/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1998--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "warn.hh"
#include "program-option.hh"
+#include "duration.hh"
+#include "moment.hh"
#include "music.hh"
#include "input.hh"
{
Moment l = unsmob_music (scm_car (s))->get_length ();
if (last_len.grace_part_ && l.main_part_)
- last_len.grace_part_ = Rational (0);
+ last_len.grace_part_ = Rational (0);
cumulative += last_len;
last_len = l;
}
{
Music *m = unsmob_music (scm_car (s));
if (!m)
- programming_error ("Music sequence should have music elements");
+ programming_error ("Music sequence should have music elements");
else
- {
- Moment l = m->get_length ();
- dur = max (dur, l);
- }
+ {
+ Moment l = m->get_length ();
+ dur = max (dur, l);
+ }
}
return dur;
return maximum_length (me->get_property ("elements")).smobbed_copy ();
}
+MAKE_SCHEME_CALLBACK (Music_sequence, event_chord_length_callback, 1);
+SCM
+Music_sequence::event_chord_length_callback (SCM m)
+{
+ Music *me = unsmob_music (m);
+ Duration *d = unsmob_duration (me->get_property ("duration"));
+ // Preset duration is used in chord repetitions.
+ if (d)
+ {
+ Moment mom = d->get_length ();
+ return mom.smobbed_copy ();
+ }
+ return maximum_length (me->get_property ("elements")).smobbed_copy ();
+}
+
MAKE_SCHEME_CALLBACK (Music_sequence, cumulative_length_callback, 1);
SCM
Music_sequence::cumulative_length_callback (SCM m)
for (SCM s = l; scm_is_pair (s); s = scm_cdr (s))
{
if (Music *m = unsmob_music (scm_car (s)))
- {
- last = m->to_relative_octave (last);
- if (!count++)
- first = last;
- }
+ {
+ last = m->to_relative_octave (last);
+ if (!count++)
+ first = last;
+ }
}
return (ret_first) ? first : last;
Moment
Music_sequence::first_start (SCM l)
{
- Moment m;
for (SCM s = l; scm_is_pair (s); s = scm_cdr (s))
{
Music *mus = unsmob_music (scm_car (s));
- Moment l = mus->get_length ();
- Moment s = mus->start_mom ();
- if (l.to_bool () || s.to_bool ())
- return s;
+ Moment start = mus->start_mom ();
+ if (mus->get_length ().to_bool () || start.to_bool ())
+ return start;
}
- return m;
+ return Moment ();
}
MAKE_SCHEME_CALLBACK (Music_sequence, simultaneous_relative_callback, 2);
Pitch retval_1_8 = music_list_to_relative (copied, p, true);
if (retval_1_8 != retval)
- lily_1_8_compatibility_used = true;
+ lily_1_8_compatibility_used = true;
retval = retval_1_8;
}
Music *me = unsmob_music (music);
Pitch p = *unsmob_pitch (pitch);
return music_list_to_relative (me->get_property ("elements"),
- p, true).smobbed_copy ();
+ p, true).smobbed_copy ();
}
-