source file of the GNU LilyPond music typesetter
- (c) 1996, 1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1996--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "performer-group-performer.hh"
+#include "audio-element.hh"
#include "debug.hh"
-ADD_THIS_TRANSLATOR(Performer_group_performer);
+ADD_THIS_TRANSLATOR (Performer_group_performer);
void
Performer::announce_element (info);
}
+
+
void
-Performer_group_performer::do_announces()
+Performer_group_performer::create_audio_elements ()
{
- Link_array<Translator_group> groups = group_l_arr ();
- for (int i=0; i < groups.size(); i++)
+ for (SCM p = simple_trans_list_; gh_pair_p (p); p = gh_cdr (p))
{
- Performer_group_performer * group = dynamic_cast<Performer_group_performer*> (groups[i]);
- if (group)
+ Translator * t = unsmob_translator (gh_car (p));
+ Performer * eng = dynamic_cast<Performer*> (t);
+ if (eng)
+ eng->create_audio_elements ();
+ }
+}
+
+void
+Performer_group_performer::acknowledge_audio_elements ()
+{
+ for (int j =0; j < announce_info_arr_.size (); j++)
+ {
+ Audio_element_info info = announce_info_arr_[j];
+
+ for (SCM p = simple_trans_list_; gh_pair_p (p); p = gh_cdr (p))
{
- group->do_announces();
+ Translator * t = unsmob_translator (gh_car (p));
+ Performer * eng = dynamic_cast<Performer*> (t);
+ if (eng && eng!= info.origin_trans_l_)
+ eng->acknowledge_audio_element (info);
}
}
-
- Request dummy_req;
+}
- Link_array<Translator> nongroups = nongroup_l_arr ();
+void
+Performer_group_performer::do_announces ()
+{
+ for (SCM p = trans_group_list_; gh_pair_p (p); p =gh_cdr (p))
+ {
+ Translator * t = unsmob_translator (gh_car (p));
+ dynamic_cast<Performer_group_performer*> (t)->do_announces ();
+ }
+
+
+ create_audio_elements ();
+
while (announce_info_arr_.size ())
{
- for (int j =0; j < announce_info_arr_.size(); j++)
- {
- Audio_element_info info = announce_info_arr_[j];
-
- if (!info.req_l_)
- info.req_l_ = &dummy_req;
- for (int i=0; i < nongroups.size(); i++)
- { // Is this good enough?
- Performer * eng = dynamic_cast<Performer*> (nongroups[i]);
- if (eng && eng!= info.origin_trans_l_arr_[0])
- eng->acknowledge_element (info);
- }
- }
+ acknowledge_audio_elements ();
announce_info_arr_.clear ();
- for (int i=0; i < nongroups.size(); i++)
- {
- Performer * eng = dynamic_cast<Performer*> (nongroups[i]);
- if (eng)
- eng->process_acknowledged ();
- }
+ create_audio_elements ();
+ }
+ if (announce_info_arr_.size ())
+ {
+#if 0 //printf? -> include <stdio.h>
+ printf ("do_announces: elt: %s\n",
+ classname (announce_info_arr_[0].elem_l_));
+#endif
+ announce_info_arr_.clear ();
}
}
-