X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstem-tremolo.hh;h=03a6f8c90886fc8dea0a7252c7713182206ec4dc;hb=32a34dcef0c0041c6d62677487a380b5c8b85712;hp=2cd904a6320dfd04866d74ba279c8d6224a8d794;hpb=c21d49df60cb97801ab33ab8a1bad6f2c81cd820;p=lilypond.git

diff --git a/lily/include/stem-tremolo.hh b/lily/include/stem-tremolo.hh
index 2cd904a632..03a6f8c908 100644
--- a/lily/include/stem-tremolo.hh
+++ b/lily/include/stem-tremolo.hh
@@ -1,27 +1,46 @@
-/*   
-  stem-tremolo.hh -- declare Abbreviation
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+/*
+  This file is part of LilyPond, the GNU music typesetter.
+
+  Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+
+  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 ABBREV_HH
 #define ABBREV_HH
 
-#include "item.hh"
-
+#include "lily-proto.hh"
+#include "grob-interface.hh"
 
-class Stem_tremolo : public Item {
+class Stem_tremolo
+{
 public:
-  Stem * stem_l () const;
-  SCM member_brew_molecule () const;
 
-  static Interval dim_callback (Score_element*, Axis);
-  static SCM brew_molecule (SCM);
-  Stem_tremolo (SCM);
-  void set_stem (Stem *);
+  DECLARE_GROB_INTERFACE ();
+  DECLARE_SCHEME_CALLBACK (calc_slope, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_width, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_y_offset, (SCM));
+  DECLARE_SCHEME_CALLBACK (pure_calc_y_offset, (SCM, SCM, SCM));
+  DECLARE_SCHEME_CALLBACK (print, (SCM));
+  DECLARE_SCHEME_CALLBACK (width, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_style, (SCM));
+  DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
+  static Stencil raw_stencil (Grob *, Real slope, Direction stemdir);
+  static Real y_offset (Grob *, bool pure);
+  static Stencil untranslated_stencil (Grob *, Real slope);
+  static Real get_beam_translation (Grob *me);
+  static Real vertical_length (Grob *me);
 };
 
 #endif /* ABBREV_HH */