/*
Music is anything that has duration and supports both time compression
and transposition.
-
+
In Lily, everything that can be thought to have a length and a pitch
- (which has a duration which can be transposed) is considered "music",
+ (which has a duration which can be transposed) is considered "music",
*/
bool
Music::internal_is_music_type (SCM k) const
SCM
Music::mark_smob (SCM m)
{
- Music *mus = (Music*) SCM_CELL_WORD_1 (m);
+ Music *mus = (Music *) SCM_CELL_WORD_1 (m);
scm_gc_mark (mus->immutable_property_alist_);
scm_gc_mark (mus->mutable_property_alist_);
return SCM_EOL;
return *unsmob_moment (res);
}
- return Moment(0);
+ return Moment (0);
}
Moment
Music::print_smob (SCM s, SCM p, scm_print_state*)
{
scm_puts ("#<Music ", p);
- Music* m = unsmob_music (s);
+ Music *m = unsmob_music (s);
SCM nm = m->get_property ("name");
if (scm_is_symbol (nm) || scm_is_string (nm))
new_pit = new_pit.to_relative_octave (last);
SCM check = get_property ("absolute-octave");
- if (scm_is_number (check) &&
- new_pit.get_octave () != scm_to_int (check))
+ if (scm_is_number (check)
+ && new_pit.get_octave () != scm_to_int (check))
{
Pitch expected_pit (scm_to_int (check),
new_pit.get_notename (),
new_pit.to_string ()));
new_pit = expected_pit;
}
-
+
set_property ("pitch", new_pit.smobbed_copy ());
-
+
last = new_pit;
}
SCM callback = get_property ("to-relative-callback");
if (ly_c_procedure_p (callback))
{
- Pitch * p = unsmob_pitch (scm_call_2 (callback, self_scm(), last.smobbed_copy ()));
+ Pitch *p = unsmob_pitch (scm_call_2 (callback, self_scm (), last.smobbed_copy ()));
return *p;
}
m->compress (factor);
compress_music_list (get_property ("elements"), factor);
- Duration *d = unsmob_duration (get_property ("duration"));
+ Duration *d = unsmob_duration (get_property ("duration"));
if (d)
set_property ("duration", d ->compressed (factor.main_part_).smobbed_copy ());
}
Music::transpose (Pitch delta)
{
if (to_boolean (get_property ("untransposable")))
- return ;
-
+ return;
+
for (SCM s = this->get_property_alist (true); scm_is_pair (s); s = scm_cdr (s))
{
SCM entry = scm_car (s);
SCM val = scm_cdr (entry);
- if (Pitch * p = unsmob_pitch (val))
+ if (Pitch *p = unsmob_pitch (val))
{
- Pitch transposed = p->transposed (delta);
+ Pitch transposed = p->transposed (delta);
scm_set_cdr_x (entry, transposed.smobbed_copy ());
if (abs (transposed.get_alteration ()) > DOUBLE_SHARP)
}
}
}
-
+
SCM elt = get_property ("element");
- if (Music* m = unsmob_music (elt))
+ if (Music *m = unsmob_music (elt))
m->transpose (delta);
transpose_music_list (get_property ("elements"), delta);
/*
- UGH - how do this more generically?
+ UGH - how do this more generically?
*/
SCM pa = get_property ("pitch-alist");
if (scm_is_pair (pa))
set_property ("origin", make_input (ip));
}
-Input*
+Input *
Music::origin () const
{
Input *ip = unsmob_input (get_property ("origin"));
return 0;
}
-Music*
+Music *
make_music_by_name (SCM sym)
{
SCM make_music_proc = ly_lily_module_constant ("make-music");