/*
- lyric-performer.cc -- implement Lyric_performer
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1997--2015 Jan Nieuwenhuizen <janneke@gnu.org>
- (c) 1997--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "audio-item.hh"
#include "performer.hh"
-#include "music.hh"
+#include "stream-event.hh"
+#include "translator.icc"
class Lyric_performer : public Performer
{
TRANSLATOR_DECLARATIONS (Lyric_performer);
protected:
- virtual bool try_music (Music *event);
void stop_translation_timestep ();
- void process_music ();
-
+ void process_music ();
+ void listen_lyric (Stream_event *);
private:
- Link_array__Music_ events_;
+ vector<Stream_event *> events_;
Audio_text *audio_;
};
-Lyric_performer::Lyric_performer ()
+Lyric_performer::Lyric_performer (Context *c)
+ : Performer (c)
{
audio_ = 0;
}
&& ly_scm2string (events_[0]->get_property ("text")).length ())
{
audio_ = new Audio_text (Audio_text::LYRIC,
- ly_scm2string (events_[0]->get_property ("text")));
+ ly_scm2string (events_[0]->get_property ("text")));
Audio_element_info info (audio_, events_[0]);
announce_element (info);
}
{
if (audio_)
{
- play_element (audio_);
audio_ = 0;
}
events_.clear ();
}
-bool
-Lyric_performer::try_music (Music *event)
+void
+Lyric_performer::listen_lyric (Stream_event *event)
{
- if (event->is_mus_type ("lyric-event"))
- {
- events_.push_back (event);
- return true;
- }
- return false;
+ events_.push_back (event);
}
-#include "translator.icc"
+void
+Lyric_performer::boot ()
+{
+ ADD_LISTENER (Lyric_performer, lyric);
+}
+
+ADD_TRANSLATOR (Lyric_performer,
+ /* doc */
+ "",
+
+ /* create */
+ "",
+
+ /* read */
+ "",
-ADD_TRANSLATOR (Lyric_performer, "", "", "lyric-event",
- "", "");
+ /* write */
+ ""
+ );