X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Fperformer-group-performer.cc;h=b0278c661d17cc955ba55c49574200fd703acc72;hb=875cf3061b68867a109cdaf52c93be868a3e01be;hp=a7d10c7c3aa7dae728aa119b1a2a54766c481b1b;hpb=8aad615ea7bb31f49a0c2afc21eea5ff5de20437;p=lilypond.git

diff --git a/lily/performer-group-performer.cc b/lily/performer-group-performer.cc
index a7d10c7c3a..b0278c661d 100644
--- a/lily/performer-group-performer.cc
+++ b/lily/performer-group-performer.cc
@@ -14,3 +14,56 @@
 
 ADD_THIS_TRANSLATOR(Performer_group_performer);
 
+
+void
+Performer_group_performer::announce_element (Audio_element_info info)
+{
+  announce_info_arr_.push (info);
+  Performer::announce_element (info);
+}
+
+void
+Performer_group_performer::do_announces()
+{
+  Link_array<Translator_group> groups = group_l_arr ();
+  for (int i=0; i < groups.size(); i++) 
+    {
+      Performer_group_performer * group = dynamic_cast<Performer_group_performer*> (groups[i]);
+      if (group)
+	{
+	  group->do_announces();
+	}
+    }
+  
+  Request dummy_req;
+
+  Link_array<Translator> nongroups = nongroup_l_arr ();
+  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]);
+	      // urg, huh? core dump?
+	      //if (eng && eng!= info.origin_trans_l_arr_[0])
+	      if (eng && info.origin_trans_l_arr_.size ()
+		  && eng!= info.origin_trans_l_arr_[0])
+		eng->acknowledge_element (info);
+	    }
+	}
+      announce_info_arr_.clear ();
+      for (int i=0; i < nongroups.size(); i++)
+	{
+	  Performer * eng = dynamic_cast<Performer*> (nongroups[i]);
+	  if (eng)
+	    eng->process_acknowledged ();
+	}
+
+    }
+}
+