-/*
-new-lyric-combine-iterator.cc -- implement New_lyric_combine_music_iterator
-
-source file of the GNU LilyPond music typesetter
-
-(c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
-
- */
+/*
+ new-lyric-combine-iterator.cc -- implement New_lyric_combine_music_iterator
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
#include "context.hh"
#include "lyric-combine-music.hh"
public:
New_lyric_combine_music_iterator ();
New_lyric_combine_music_iterator (New_lyric_combine_music_iterator const&src);
- DECLARE_SCHEME_CALLBACK(constructor, ());
+ 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;
bool start_new_syllable () ;
void find_voice ();
+ bool music_found_;
bool made_association_;
Context * lyrics_context_;
Context * music_context_;
+ SCM lyricsto_voice_name_;
+
Music_iterator * lyric_iter_;
};
New_lyric_combine_music_iterator::New_lyric_combine_music_iterator ()
{
+ music_found_ = false;
made_association_ = false;
lyric_iter_ =0;
music_context_ =0;
}
void
-New_lyric_combine_music_iterator::derived_mark()const
+New_lyric_combine_music_iterator::derived_mark ()const
{
if (lyric_iter_)
scm_gc_mark (lyric_iter_->self_scm ());
void
New_lyric_combine_music_iterator::construct_children ()
{
- Music *m = unsmob_music (get_music ()->get_mus_property ("element"));
+ Music *m = unsmob_music (get_music ()->get_property ("element"));
lyric_iter_ = unsmob_iterator (get_iterator (m));
+ lyricsto_voice_name_ = get_music ()->get_property ("associated-context");
+
+
find_voice ();
if (lyric_iter_)
lyrics_context_ = find_context_below (lyric_iter_->get_outlet (),
- "Lyrics", "");
+ ly_symbol2scm ("Lyrics"), "");
/*
We do not create a Lyrics context, because the user might
void
New_lyric_combine_music_iterator::find_voice ()
{
- if (!music_context_)
+ SCM voice_name = lyricsto_voice_name_;
+ SCM running = lyrics_context_ ? lyrics_context_->get_property ("associatedVoice") : SCM_EOL;
+
+ if (scm_is_string (running))
+ voice_name = running;
+
+ if (scm_is_string (voice_name)
+ && (!music_context_ || ly_scm2string (voice_name) != music_context_->id_string ()))
{
- SCM voice_name = get_music ()->get_mus_property ("associated-context");
-
- if (gh_string_p (voice_name))
- {
- Context *t = get_outlet ();
- while (t && t->daddy_context_)
- t = t->daddy_context_;
-
- String name = ly_scm2string (voice_name);
- Context *voice = find_context_below (t, "Voice", name);
- if (!voice)
- get_music ()->origin ()->warning (_f ("cannot find Voice: %s\n",
- name.to_str0 ()));
- else
- music_context_ = voice;
-
- }
+ /*
+ (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 (lyrics_context_ && music_context_)
if (!music_context_)
return ;
- if (!music_context_->daddy_context_)
+ if (!music_context_->get_parent_context ())
{
/*
The melody has died.
{
Moment m= lyric_iter_->pending_moment ();
lyric_iter_->process (m);
+
+ music_found_ = true;
}
}
void
New_lyric_combine_music_iterator::do_quit ()
{
+ if (!music_found_)
+ {
+ SCM voice_name = get_music ()->get_property ("associated-context");
+
+ String name;
+ if (scm_is_string (voice_name))
+ name = ly_scm2string (voice_name);
+
+ get_music ()->origin ()->warning (_f ("cannot find Voice `%s'",
+ name.to_str0 ()) + "\n");
+ }
+
if (lyric_iter_)
- lyric_iter_->quit();
+ lyric_iter_->quit ();
}