-/*
- repeated-music.cc -- implement Repeated_music
-
- source file of the GNU LilyPond music typesetter
-
- (c) 1999--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 1999--2011 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
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
+*/
#include "repeated-music.hh"
#include "music-sequence.hh"
#include "pitch.hh"
#include "warn.hh"
-#include "scm-option.hh"
+#include "program-option.hh"
Music *
Repeated_music::body (Music *me)
return me->get_property ("elements");
}
-MAKE_SCHEME_CALLBACK(Repeated_music, relative_callback, 2);
+MAKE_SCHEME_CALLBACK (Repeated_music, relative_callback, 2);
SCM
Repeated_music::relative_callback (SCM music, SCM pitch)
{
Pitch p = *unsmob_pitch (pitch);
- Music *me = unsmob_music (music);
+ Music *me = unsmob_music (music);
if (lily_1_8_relative)
{
Music *body = unsmob_music (me->get_property ("element"));
if (body)
p = body->to_relative_octave (p);
- Pitch last = p ;
+ Pitch last = p;
SCM alternatives = me->get_property ("elements");
- for (SCM s = alternatives; scm_is_pair (s); s = scm_cdr (s))
+ for (SCM s = alternatives; scm_is_pair (s); s = scm_cdr (s))
{
lily_1_8_compatibility_used = true;
unsmob_music (scm_car (s))->to_relative_octave (p);
return last.smobbed_copy ();
}
else
- {
- return me->generic_to_relative_octave (p).smobbed_copy ();
- }
+ return me->generic_to_relative_octave (p).smobbed_copy ();
}
-
Moment
-Repeated_music::alternatives_get_length (Music *me, bool fold)
+Repeated_music::alternatives_get_length (Music *me, bool fold)
{
SCM alternative_list = alternatives (me);
int len = scm_ilength (alternative_list);
if (len <= 0)
return 0;
-
+
if (fold)
return Music_sequence::maximum_length (alternative_list);
while (scm_is_pair (p) && done < count)
{
m = m + unsmob_music (scm_car (p))->get_length ();
- done ++;
+ done++;
if (count - done < len)
p = scm_cdr (p);
}
return Music_sequence::cumulative_length (alternatives (me));
}
-
/*
- Length of the body in THIS. Disregards REPEAT-COUNT.
- */
+ Length of the body in THIS. Disregards REPEAT-COUNT.
+*/
Moment
Repeated_music::body_get_length (Music *me)
{
Moment m = 0;
if (Music *body = unsmob_music (me->get_property ("element")))
- {
- m = body->get_length ();
- }
+ m = body->get_length ();
return m;
}
-
MAKE_SCHEME_CALLBACK (Repeated_music, unfolded_music_length, 1);
SCM
{
Music *me = unsmob_music (m);
- Moment l = body_get_length (me) + alternatives_get_length (me, true);
+ Moment l = body_get_length (me) + alternatives_get_length (me, true);
return l.smobbed_copy ();
}
int
-Repeated_music::repeat_count (Music *me)
+Repeated_music::repeat_count (Music *me)
{
return scm_to_int (me->get_property ("repeat-count"));
}
if (body)
return body->start_mom ().smobbed_copy ();
else
- {
- return Music_sequence::minimum_start (me->get_property ("elements")).smobbed_copy ();
- }
+ return Music_sequence::minimum_start (me->get_property ("elements")).smobbed_copy ();
}
MAKE_SCHEME_CALLBACK (Repeated_music, first_start, 1);
SCM
Repeated_music::first_start (SCM m)
{
- Music * me = unsmob_music (m);
- Music * body = unsmob_music (me->get_property ("element"));
+ Music *me = unsmob_music (m);
+ Music *body = unsmob_music (me->get_property ("element"));
- Moment rv = (body) ? body->start_mom () :
- Music_sequence::first_start (me->get_property ("elements"));
+ Moment rv = (body) ? body->start_mom ()
+ : Music_sequence::first_start (me->get_property ("elements"));
return rv.smobbed_copy ();
}