source file of the GNU LilyPond music typesetter
- (c) 1996, 1997 Han-Wen Nienhuys <hanwen@stack.nl>
- Jan Nieuwenhuizen <jan@digicash.com>
- */
+ (c) 1996--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Jan Nieuwenhuizen <janneke@gnu.org>
+*/
+#include "context.hh"
+#include "performer-group.hh"
+#include "warn.hh"
-#include "performer-group-performer.hh"
-#include "debug.hh"
+Performer_group *
+Performer::get_daddy_performer () const
+{
+ return
+ dynamic_cast<Performer_group *> (get_daddy_translator ());
+}
-IMPLEMENT_IS_TYPE_B1(Performer, Translator);
-
-void
-Performer::play (Audio_element* p)
-{
- daddy_perf_l ()->play (p);
+void
+Performer::acknowledge_audio_element (Audio_element_info)
+{
}
-int
-Performer::get_tempo_i() const
+void
+Performer::create_audio_elements ()
{
- return daddy_perf_l ()->get_tempo_i();
}
-Performer_group_performer*
-Performer::daddy_perf_l () const
+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);
}