source file of the GNU LilyPond music typesetter
- (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
+ (c) 1997--2000 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "lyric-performer.hh"
-#include "text-def.hh"
#include "musical-request.hh"
-#include "midi-item.hh"
+#include "audio-item.hh"
+ADD_THIS_TRANSLATOR (Lyric_performer);
-IMPLEMENT_STATIC_NAME(Lyric_performer);
-IMPLEMENT_IS_TYPE_B1(Lyric_performer,Performer);
-ADD_THIS_PERFORMER(Lyric_performer);
-
-Lyric_performer::Lyric_performer()
+Lyric_performer::Lyric_performer ()
{
+ audio_p_ = 0;
}
-Lyric_performer::~Lyric_performer()
-{
-}
-void
-Lyric_performer::do_print() const
+void
+Lyric_performer::do_process_music ()
{
-#ifndef NPRINT
- if ( lreq_arr_.size() )
- lreq_arr_[ 0 ]->print();
-#endif
+ // FIXME: won't work with fancy lyrics
+ if (lreq_arr_.size ()
+ && gh_string_p (lreq_arr_[0]->get_mus_property ("text"))
+ && ly_scm2string (lreq_arr_[0]->get_mus_property ("text")).length_i ())
+ {
+ audio_p_ = new Audio_text (Audio_text::LYRIC,
+ ly_scm2string (lreq_arr_[0]->get_mus_property ("text")));
+ Audio_element_info info (audio_p_, lreq_arr_[0]);
+ announce_element (info);
+ }
+ lreq_arr_.clear();
}
void
-Lyric_performer::process_requests()
+Lyric_performer::do_pre_move_processing ()
{
- if ( lreq_arr_.size() ) {
- Midi_text t( Midi_text::LYRIC, lreq_arr_[ 0 ]->tdef_p_->text_str_ );
- play_event( &t );
+ if (audio_p_)
+ {
+ play_element (audio_p_);
+ audio_p_ = 0;
}
-
- lreq_arr_.clear();
+ lreq_arr_.clear();
}
bool
-Lyric_performer::try_request( Request* req_l )
+Lyric_performer::do_try_music (Music* req_l)
{
- Musical_req* m_l = req_l->musical();
- if ( !m_l || ! m_l->lreq_l() )
- return false;
- lreq_arr_.push( m_l->lreq_l() );
-
- return true;
+ if (Lyric_req *lr = dynamic_cast <Lyric_req *> (req_l))
+ {
+ lreq_arr_.push (lr);
+ return true;
+ }
+ return false;
}