X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fline-interface.hh;h=fa94b9f71185fc5813bce3229b8f0e09e64ede18;hb=61140f6153dce4ba6e3dca3a88a33c435c6bc26b;hp=bb4a763b144f1f3a9dd4b026d1407ef69b3233b0;hpb=58bcc84c9480dae1b21bc24d8396b91fe19e0131;p=lilypond.git

diff --git a/lily/include/line-interface.hh b/lily/include/line-interface.hh
index bb4a763b14..fa94b9f711 100644
--- a/lily/include/line-interface.hh
+++ b/lily/include/line-interface.hh
@@ -3,20 +3,32 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 2004--2005 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 2004--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #ifndef LINE_INTERFACE_HH
 #define LINE_INTERFACE_HH
 
 #include "lily-proto.hh"
+#include "grob-interface.hh"
 
 struct Line_interface
 {
   static Stencil line (Grob *me, Offset from, Offset to);
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
+  static Stencil make_zigzag_line (Grob *me,
+				   Offset from,
+				   Offset to);
+  static Stencil make_trill_line (Grob *me,
+				 Offset from,
+				 Offset to);
   static Stencil make_dashed_line (Real th, Offset from, Offset to, Real, Real);
   static Stencil make_line (Real th, Offset from, Offset to);
+  static Stencil make_arrow (Offset beg, Offset end, Real thick,
+			     Real length, Real width);
+  static Stencil arrows (Grob *me, Offset from, Offset to,
+			 bool from_arrow,
+			 bool to_arrow);
 };
 
 #endif /* LINE_INTERFACE_HH */