/*
- music-list.cc -- implement Music_list,
+ music-list.cc -- implement Music_sequence, Simultaneous_music, Sequential_music
source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-
-#include "music.hh"
-#include "debug.hh"
-
-Music_list::Music_list(Music_list const&s)
+#include "music-list.hh"
+#include "music-wrapper.hh"
+#include "pitch.hh"
+#include "request.hh"
+#include "musical-request.hh"
+#include "music-iterator.hh"
+#include "main.hh"
+#include "killing-cons.tcc"
+#include "simultaneous-music-iterator.hh"
+#include "sequential-music-iterator.hh"
+#include "request-chord-iterator.hh"
+
+Moment
+Simultaneous_music::length_mom () const
{
- for (iter(s.music_p_list_.top(), i); i.ok(); i++)
- add(i->clone());
+ return maximum_length ();
}
-
-IMPLEMENT_STATIC_NAME(Music_list);
-
-void
-Music_list::add(Music*mus_p)
+Simultaneous_music::Simultaneous_music (SCM head)
+ : Music_sequence (head)
{
- music_p_list_.bottom().add(mus_p);
+ set_mus_property ("iterator-ctor",
+ Simultaneous_music_iterator::constructor_cxx_function);
}
-void
-Music_list::transpose(Melodic_req const*m)
+Simultaneous_music::Simultaneous_music ()
+ : Music_sequence ()
{
- for (iter(music_p_list_.top(), i); i.ok(); i++)
- i->transpose(m);
+ set_mus_property ("iterator-ctor",
+ Simultaneous_music_iterator::constructor_cxx_function);
+
}
-void
-Music_list::do_print() const
+Sequential_music::Sequential_music (SCM head)
+ : Music_sequence (head)
+{
+ set_mus_property ("iterator-ctor",
+ Sequential_music_iterator::constructor_cxx_function);
+}
+Sequential_music::Sequential_music ()
+ : Music_sequence ()
{
- for (iter(music_p_list_.top(), i); i.ok(); i++)
- i->print();
+ set_mus_property ("iterator-ctor",
+ Sequential_music_iterator::constructor_cxx_function);
}
-IMPLEMENT_STATIC_NAME(Chord);
-void
-Chord::translate(Moment dt)
+Moment
+Sequential_music::length_mom () const
{
- for (iter(music_p_list_.top(), i); i.ok(); i++)
- i->translate(dt);
+ return cumulative_length ();
}
-MInterval
-Chord::time_int()const
+Pitch
+Simultaneous_music::to_relative_octave (Pitch p)
{
- MInterval m;
- for (iter(music_p_list_.top(), i); i.ok(); i++)
- m.unite(i->time_int());
- return m;
+ return do_relative_octave (p, true);
}
-MInterval
-MVoice::time_int() const
+Request_chord::Request_chord (SCM s)
+ : Simultaneous_music (s)
{
- Moment last=0;
- for (iter(music_p_list_.top(), i); i.ok(); i++)
- last += i->time_int().length();
- return MInterval (0,last);
+ set_mus_property ("iterator-ctor",
+ Request_chord_iterator::constructor_cxx_function);
}
-void
-MVoice::translate(Moment dt)
+Request_chord::Request_chord ()
{
- for (iter(music_p_list_.top(), i); i.ok(); i++)
- i->translate(dt);
+ set_mus_property ("iterator-ctor",
+ Request_chord_iterator::constructor_cxx_function);
}
-IMPLEMENT_STATIC_NAME(MVoice);
+Pitch
+Request_chord::to_relative_octave (Pitch last)
+{
+ for (SCM s = music_list (); gh_pair_p (s); s = gh_cdr (s))
+ {
+ Music * mus = unsmob_music (gh_car (s));
+ if (Melodic_req *m= dynamic_cast <Melodic_req *> (mus))
+ {
+ Pitch pit = *unsmob_pitch (m->get_mus_property ("pitch"));
+
+ pit.to_relative_octave (last);
+ m->set_mus_property ("pitch", pit.smobbed_copy ());
+
+ return pit;
+ }
+ }
+ return last;
+}
+
+
+
+ADD_MUSIC (Simultaneous_music);
+ADD_MUSIC (Sequential_music);
+ADD_MUSIC (Request_chord);