Context *music_context_;
SCM lyricsto_voice_name_;
- bool busy_;
+ Moment busy_moment_;
+
Music_iterator *lyric_iter_;
};
lyric_iter_ = 0;
music_context_ = 0;
lyrics_context_ = 0;
- busy_ = false;
+ busy_moment_.set_infinite (-1);
}
+
+/*
+ It's dubious whether we can ever make this fully work. Due to
+ associatedVoice switching, this routine may be triggered for
+ the wrong music_context_
+ */
IMPLEMENT_LISTENER (Lyric_combine_music_iterator, set_busy)
void
Lyric_combine_music_iterator::set_busy (SCM se)
{
Stream_event *e = unsmob_stream_event (se);
- if (e->in_event_class ("note-event") || e->in_event_class ("cluster-note-event"))
- busy_ = true;
+ if ((e->in_event_class ("note-event") || e->in_event_class ("cluster-note-event"))
+ && music_context_)
+ busy_moment_ = max (music_context_->now_mom (),
+ busy_moment_);
+
}
void
{
if (music_context_)
{
- music_context_->event_source()->remove_listener (GET_LISTENER (set_busy), ly_symbol2scm ("music-event"));
- lyrics_context_->unset_property (ly_symbol2scm ("associatedVoiceContext"));
+ music_context_->event_source ()->remove_listener (GET_LISTENER (set_busy), ly_symbol2scm ("music-event"));
}
music_context_ = to;
if (to)
{
- to->event_source()->add_listener (GET_LISTENER (set_busy), ly_symbol2scm ("music-event"));
- if (lyrics_context_)
- lyrics_context_->set_property ("associatedVoiceContext", to->self_scm ());
+ to->event_source ()->add_listener (GET_LISTENER (set_busy), ly_symbol2scm ("music-event"));
}
}
bool
Lyric_combine_music_iterator::start_new_syllable () const
{
- if (!busy_)
+ if (busy_moment_ < music_context_->now_mom ())
return false;
if (!lyrics_context_)
pending_grace_lyric_ = false;
Moment m = lyric_iter_->pending_moment ();
+ lyrics_context_->set_property (ly_symbol2scm ("associatedVoiceContext"),
+ music_context_->self_scm ());
lyric_iter_->process (m);
music_found_ = true;
}
- busy_ = false;
+ new_voice = find_voice ();
+ if (new_voice)
+ set_music_context (new_voice);
}
void