X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fhara-kiri-group-spanner.hh;h=67aa1878384323105fedc8e522fb99b30ef4cc61;hb=4a401ca1c60f428daa242dbdd102fdb3f327ebfb;hp=476a18a915db3fa0d2a33289eba48b4d68082e11;hpb=4ef78bcae9cb502769f3ff7051b92381b9093e9f;p=lilypond.git

diff --git a/lily/include/hara-kiri-group-spanner.hh b/lily/include/hara-kiri-group-spanner.hh
index 476a18a915..67aa187838 100644
--- a/lily/include/hara-kiri-group-spanner.hh
+++ b/lily/include/hara-kiri-group-spanner.hh
@@ -1,41 +1,42 @@
 /*
-  hara-kiri-vertical-group-spanner.hh -- declare Har_kiri_vertical_group_spanner
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>
 
-  (c) 1998--2000 Jan Nieuwenhuizen <janneke@gnu.org>
-*/
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
 
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef HARA_KIRI_VERTICAL_GROUP_SPANNER_HH
 #define HARA_KIRI_VERTICAL_GROUP_SPANNER_HH
 
-#include "spanner.hh"
-
-/** 
-  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.
+#include "lily-proto.hh"
+#include "grob-interface.hh"
 
-  properties:
-
-  items-worth-living -- list of interesting items. If empty in a particular system,
-    clear this line
-
-*/
-class Hara_kiri_group_spanner : public Spanner
+class Hara_kiri_group_spanner
 {
 public:
-  static Real force_hara_kiri_callback (Score_element const* , Axis);
-  Hara_kiri_group_spanner (SCM);
-  SCM member_after_line_breaking ();
-  static SCM after_line_breaking (SCM);
-  
-  void add_interesting_item (Item* n);
-
-  VIRTUAL_COPY_CONS(Score_element);
+  DECLARE_SCHEME_CALLBACK (force_hara_kiri_callback, (SCM));
+  DECLARE_SCHEME_CALLBACK (y_extent, (SCM smob));
+  DECLARE_SCHEME_CALLBACK (calc_skylines, (SCM smob));
+  DECLARE_SCHEME_CALLBACK (pure_height, (SCM smob, SCM start, SCM end));
+  DECLARE_SCHEME_CALLBACK (force_hara_kiri_in_y_parent_callback, (SCM));
+  DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
+  DECLARE_GROB_INTERFACE ();
+  static bool request_suicide (Grob *me, int start, int end);
+  static bool request_suicide_alone (Grob *me, int start, int end);
+  static void consider_suicide (Grob *me);
+  static void add_interesting_item (Grob *me, Grob *n);
 };
 
-
 #endif // HARA_KIRI_VERTICAL_GROUP_SPANNER_HH