X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fgroup-interface.hh;h=a39373d27d8e7946f6c3f31a525f5d2ba339f387;hb=545092a25d8ca41dc90b87482474b3719f7130a9;hp=66308caf4443c5d58c07356a56b4ffc38f8250e1;hpb=422004486569407b8809da7f3c7053c1e4767bff;p=lilypond.git

diff --git a/lily/include/group-interface.hh b/lily/include/group-interface.hh
index 66308caf44..a39373d27d 100644
--- a/lily/include/group-interface.hh
+++ b/lily/include/group-interface.hh
@@ -1,23 +1,19 @@
-/*   
+/*
   group-interface.hh -- declare Group_interface
-  
+
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1999--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 1999--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
 #ifndef GROUP_INTERFACE_HH
 #define GROUP_INTERFACE_HH
 
-#include "lily-proto.hh"
+#include "grob.hh"
 #include "string.hh"
-#include "lily-guile.hh"
-#include "smobs.hh"
-
 /**
    Look at Score element ELT as thing which has a list property called
-   NAME_. Normally the list would contain Score_elements, but
+   NAME_. Normally the list would contain Grobs, but
    sometimes it can be different things.
 
    todo: reename as list_interface?
@@ -25,50 +21,10 @@
 
 struct Group_interface
 {
-  Score_element * elt_l_;
-  String name_;
-public:
-  Group_interface (Score_element *);
-  Group_interface (Score_element *, String);
-  int count ();
-  void add_thing (SCM);
-  bool has_interface ();
-  void set_interface ();
-};
-
-struct Pointer_group_interface {
-  Score_element * elt_l_;
-  String name_;
 public:
-  Pointer_group_interface (Score_element*);
-  Pointer_group_interface (Score_element*, String);
-  int count ();
-  void set_interface ();
-  static bool has_interface (Score_element*);
-  bool has_interface ();
-  void add_element (Score_element*);
+  static int count (Grob *, SCM);
+  static void add_thing (Grob *, SCM, SCM);
 };
-/** 
-  Put all score elements of ELT's property called NAME into an array,
-  and return it.  */
-template<class T>
-Link_array<T>
-Pointer_group_interface__extract_elements (Score_element const *elt, T *, const char* name)
-{
-  Link_array<T> arr;
-
-  for (SCM s = elt->get_elt_property (name); gh_pair_p (s); s = gh_cdr (s))
-    {
-      SCM e = gh_car (s);
-      arr.push (dynamic_cast<T*> (unsmob_element (e)));
-    }
-
-  arr.reverse ();
-  return arr;
-}
-
-
-
 
 #endif /* GROUP_INTERFACE_HH */