source file of the GNU LilyPond music typesetter
- (c) 1996, 1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
- Jan Nieuwenhuizen <jan@digicash.com>
+ (c) 1996--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
-
+#include "context.hh"
#include "performer-group-performer.hh"
-#include "debug.hh"
-
-
-IMPLEMENT_IS_TYPE_B1(Performer, Translator);
+#include "warn.hh"
void
-Performer::play (Audio_element* p)
+Performer::play_element (Audio_element* p)
{
- daddy_perf_l ()->play (p);
+ get_daddy_performer ()->play_element (p);
}
int
-Performer::get_tempo_i() const
+Performer::get_tempo () const
{
- return daddy_perf_l ()->get_tempo_i();
+ return get_daddy_performer ()->get_tempo ();
}
Performer_group_performer*
-Performer::daddy_perf_l () const
+Performer::get_daddy_performer () const
+{
+ return
+ dynamic_cast<Performer_group_performer *> (get_daddy_translator ());
+}
+
+void
+Performer::acknowledge_audio_element (Audio_element_info)
+{
+}
+
+void
+Performer::create_audio_elements ()
+{
+}
+
+
+void
+Performer::announce_element (Audio_element_info i)
{
- return (daddy_trans_l_)
- ?(Performer_group_performer*) daddy_trans_l_->performer_l ()
- : 0;
+ if (!i.origin_trans_)
+ i.origin_trans_= this;
+ get_daddy_performer ()->announce_element (i);
}