/*
new-lyric-combine-iterator.cc -- implement New_lyric_combine_music_iterator
-
+
source file of the GNU LilyPond music typesetter
-
+
(c) 2004--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
{
public:
New_lyric_combine_music_iterator ();
- New_lyric_combine_music_iterator (New_lyric_combine_music_iterator const&src);
+ New_lyric_combine_music_iterator (New_lyric_combine_music_iterator const &src);
DECLARE_SCHEME_CALLBACK (constructor, ());
protected:
virtual void construct_children ();
virtual Moment pending_moment () const;
- virtual void do_quit ();
+ virtual void do_quit ();
virtual void process (Moment);
virtual Music_iterator *try_music_in_children (Music *) const;
virtual bool run_always ()const;
virtual void derived_mark () const;
virtual void derived_substitute (Context *, Context *);
private:
- bool start_new_syllable () ;
+ bool start_new_syllable ();
void find_voice ();
bool music_found_;
Context *lyrics_context_;
Context *music_context_;
SCM lyricsto_voice_name_;
-
- Music_iterator * lyric_iter_;
+
+ Music_iterator *lyric_iter_;
};
/*
Ugh, why static?
- */
+*/
static Music *busy_ev;
static Music *start_ev;
static Music *melisma_playing_ev;
/*
Ugh. out of place here.
- */
+ */
if (!busy_ev)
{
busy_ev
New_lyric_combine_music_iterator::start_new_syllable ()
{
bool b = music_context_->try_music (busy_ev);
-
+
if (!b)
return false;
if (!lyrics_context_)
return false;
-
+
if (!to_boolean (lyrics_context_->get_property ("ignoreMelismata")))
{
bool m = music_context_->try_music (melisma_playing_ev);
if (m)
return false;
}
-
+
return true;
}
Moment m;
m.set_infinite (1);
-
+
return m;
}
if (lyrics_context_ && lyrics_context_ == f)
lyrics_context_ = t;
if (music_context_ && music_context_ == f)
- music_context_ = t;
+ music_context_ = t;
}
-
void
New_lyric_combine_music_iterator::construct_children ()
{
lyricsto_voice_name_ = get_music ()->get_property ("associated-context");
-
find_voice ();
-
+
if (lyric_iter_)
lyrics_context_ = find_context_below (lyric_iter_->get_outlet (),
ly_symbol2scm ("Lyrics"), "");
We do not create a Lyrics context, because the user might
create one with a different name, and then we will not find that
one.
- */
+ */
}
void
voice_name = running;
if (scm_is_string (voice_name)
- && (!music_context_ || ly_scm2string (voice_name) != music_context_->id_string ()))
+ && (!music_context_ || ly_scm2string (voice_name) != music_context_->id_string ()))
{
/*
(spaghettini).
-
+
Need to set associatedVoiceContext again
- */
+ */
if (music_context_)
made_association_ = false;
-
+
Context *t = get_outlet ();
while (t && t->get_parent_context ())
t = t->get_parent_context ();
String name = ly_scm2string (voice_name);
Context *voice = find_context_below (t, ly_symbol2scm ("Voice"), name);
-
if (voice)
music_context_ = voice;
}
{
if (!made_association_)
{
- made_association_ = true;
+ made_association_ = true;
lyrics_context_->set_property ("associatedVoiceContext",
music_context_->self_scm ());
}
}
void
-New_lyric_combine_music_iterator::process (Moment )
+New_lyric_combine_music_iterator::process (Moment)
{
find_voice ();
if (!music_context_)
- return ;
-
+ return;
+
if (!music_context_->get_parent_context ())
{
/*
The melody has died.
We die too.
- */
+ */
if (lyrics_context_)
lyrics_context_->unset_property (ly_symbol2scm ("associatedVoiceContext"));
lyric_iter_ = 0;
music_context_ = 0;
}
-
+
if (music_context_
&& start_new_syllable () && lyric_iter_->ok ())
{
Moment m = lyric_iter_->pending_moment ();
lyric_iter_->process (m);
- music_found_ = true;
+ music_found_ = true;
}
}
lyric_iter_->quit ();
}
-
-
-Music_iterator*
+Music_iterator *
New_lyric_combine_music_iterator::try_music_in_children (Music *m) const
{
return lyric_iter_->try_music (m);
}
-
IMPLEMENT_CTOR_CALLBACK (New_lyric_combine_music_iterator);