X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fstem-tremolo.hh;h=9782c753f2803253d4ffdc5c754a431a3a50da06;hb=8cab78caa0db1ba14f2e52e4c1ddbb541ea0e5cb;hp=781d575016e2490496c9facbea5e5d1405c60c11;hpb=b1a2da9808d72008166aec4c7af9f923ca38064b;p=lilypond.git

diff --git a/lily/include/stem-tremolo.hh b/lily/include/stem-tremolo.hh
index 781d575016..9782c753f2 100644
--- a/lily/include/stem-tremolo.hh
+++ b/lily/include/stem-tremolo.hh
@@ -1,27 +1,33 @@
-/*   
+/*
   stem-tremolo.hh -- declare Abbreviation
-  
+
   source file of the GNU LilyPond music typesetter
-  
-  (c)  1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
+
+  (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
 
 #ifndef ABBREV_HH
 #define ABBREV_HH
 
 #include "lily-proto.hh"
-#include "lily-guile.hh"
+#include "grob-interface.hh"
 
 class Stem_tremolo
 {
 public:
-  
-  static bool has_interface (Grob*);
-  DECLARE_SCHEME_CALLBACK (dim_callback, (SCM smob, SCM axis));
-  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
-  DECLARE_SCHEME_CALLBACK (height, (SCM,SCM));
-  static void set_stem (Grob*me, Grob *st);
+
+  DECLARE_GROB_INTERFACE();
+  DECLARE_SCHEME_CALLBACK (calc_slope, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_width, (SCM));
+  DECLARE_SCHEME_CALLBACK (print, (SCM));
+  DECLARE_SCHEME_CALLBACK (height, (SCM));
+  DECLARE_SCHEME_CALLBACK (width, (SCM));
+  DECLARE_SCHEME_CALLBACK (calc_style, (SCM));
+  static Stencil raw_stencil (Grob *, Real slope, Direction stemdir);
+  static Stencil translated_stencil (Grob*, Real slope);
+  static Stencil untranslated_stencil (Grob*, Real slope);
+  static Real get_beam_translation (Grob *me);
+  static Real vertical_length (Grob *me);
 };
 
 #endif /* ABBREV_HH */