2003 -> 2004

[lilypond.git] / lily / group-interface.cc

diff --git a/lily/group-interface.cc b/lily/group-interface.cc
index a64ba4592591502c63fb7f9c5168c72680ee4fa4..a62dde9a9c9f09fdea31a55f6e61761513629cb4 100644 (file)
--- a/lily/group-interface.cc
+++ b/lily/group-interface.cc
@@ -3,50 +3,34 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 #include "group-interface.hh"
-#include "score-element.hh"
+#include "grob.hh"
 
-/*
-  ugh: clean me, junk elt_l_ field
- */
-Group_interface::Group_interface (Score_element * e)
-{
-  elt_l_ = (Score_element*)e;
-  name_ = "elements";
-}
-
-
-Group_interface::Group_interface (Score_element  *e, String s)
-{
-  elt_l_ =(Score_element*)e;
-  name_ = s;
-} 
-bool
-Group_interface::has_interface () 
+void
+Group_interface::add_thing (Grob*me, SCM sym, SCM thing)
 {
-  SCM el = elt_l_->get_elt_property (name_.ch_C());
-
-  return el == SCM_EOL || gh_pair_p (el);
+  me->add_to_list_property (sym, thing);
 }
 
 
-
 void
-Group_interface::add_thing (SCM s)
+Group_interface::add_thing (Grob*me, String name, SCM thing)
 {
-  elt_l_->set_elt_property (name_.ch_C (),
-                           gh_cons (s, elt_l_->get_elt_property (name_.ch_C())));
+  add_thing (me, ly_symbol2scm (name.to_str0 ()), thing);
 }
 
-
 int
-Group_interface::count ()
+Group_interface::count (Grob *me, String name)
 {
-  return scm_ilength (elt_l_->get_elt_property (name_.ch_C()));
+  return scm_ilength (me->get_grob_property (name.to_str0 ()));
 }
 
 
-
+void
+Pointer_group_interface::add_grob (Grob*me, SCM name, Grob*p) 
+{
+  Group_interface::add_thing (me, name, p->self_scm ());
+}