release: 1.1.31

[lilypond.git] / lily / include / hara-kiri-vertical-group-spanner.hh

diff --git a/lily/include/hara-kiri-vertical-group-spanner.hh b/lily/include/hara-kiri-vertical-group-spanner.hh
index 15ad5d04052310f31c338babfe89e3e557a15f0c..33bf0a4f6f32cca39e6221601621bd36670fa96d 100644 (file)
--- a/lily/include/hara-kiri-vertical-group-spanner.hh
+++ b/lily/include/hara-kiri-vertical-group-spanner.hh
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1998 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1998, 1999 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 
@@ -13,24 +13,23 @@
 #include "vertical-group-spanner.hh"
 
 /** 
-  As Vertical_group_spanner, but keeps dependencies to notes.
- */
+  As Vertical_group_spanner, but keep track of interesting items.  If
+  we don't contain any interesting items after linebreaking, then
+  gracefully commit suicide.  Objective: don't disgrace Lily by
+  typesetting empty lines in orchestral scores.  */
 class Hara_kiri_vertical_group_spanner : public Vertical_group_spanner
 {
 public:
-  
-
   Hara_kiri_vertical_group_spanner ();
   virtual void do_post_processing ();
-  void add_note (Note_head* n);
-
+  void add_interesting_item (Item* n);
 protected:
   VIRTUAL_COPY_CONS(Score_element);
 
   virtual void do_substitute_dependency (Score_element*, Score_element*);
   virtual void do_print ()const;
 
-  Link_array<Note_head> head_l_arr_;
+  Link_array<Item> interesting_items_;
 };