X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftab-staff-symbol-engraver.cc;h=cde9e82bbb20373d6edc10427a38ffa8f4716802;hb=28720b35daafc5e1b39fe041cb7fde8d19eae95a;hp=1227d2e0f076a95e2551ec7b690ed7e2d41a9130;hpb=a7f82e4dc22fc6219a9fe0f6874f8c91e3f31f24;p=lilypond.git

diff --git a/lily/tab-staff-symbol-engraver.cc b/lily/tab-staff-symbol-engraver.cc
index 1227d2e0f0..cde9e82bbb 100644
--- a/lily/tab-staff-symbol-engraver.cc
+++ b/lily/tab-staff-symbol-engraver.cc
@@ -1,34 +1,39 @@
 /*
-  tab-staff-symbol-engraver.cc -- implement Tab_staff_symbol_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 2005--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 2005 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/>.
 */
 
-#include "staff-symbol-engraver.hh"
+#include "engraver.hh"
 #include "spanner.hh"
 
-class Tab_staff_symbol_engraver : public Staff_symbol_engraver
+class Tab_staff_symbol_engraver : public Engraver
 {
 public:
   TRANSLATOR_DECLARATIONS (Tab_staff_symbol_engraver);
 protected:
-  virtual void start_spanner ();
+  void acknowledge_staff_symbol (Grob_info);
 };
 
 void
-Tab_staff_symbol_engraver::start_spanner ()
+Tab_staff_symbol_engraver::acknowledge_staff_symbol (Grob_info gi)
 {
-  bool init = !span_;
-  Staff_symbol_engraver::start_spanner ();
-  if (init)
-    {
-      int k = scm_ilength (get_property ("stringTunings"));
-      if (k >= 0)
-	span_->set_property ("line-count", scm_int2num (k));
-    }
+  int k = scm_ilength (get_property ("stringTunings"));
+  if (k >= 0)
+    gi.grob ()->set_property ("line-count", scm_from_int (k));
 }
 
 Tab_staff_symbol_engraver::Tab_staff_symbol_engraver ()
@@ -37,11 +42,23 @@ Tab_staff_symbol_engraver::Tab_staff_symbol_engraver ()
 
 #include "translator.icc"
 
+void
+Tab_staff_symbol_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Tab_staff_symbol_engraver, staff_symbol);
+}
+
 ADD_TRANSLATOR (Tab_staff_symbol_engraver,
-		/* descr */ "Create a staff-symbol, but look at stringTunings for the number of lines."
-		"staff lines.",
-		/* creats*/ "StaffSymbol",
-		/* accepts */ "staff-span-event",
-		/* acks  */ "grob-interface",
-		/* reads */ "stringTunings",
-		/* write */ "");
+                /* doc */
+                "Create a tablature staff symbol, but look at"
+                " @code{stringTunings} for the number of lines.",
+
+                /* create */
+                "StaffSymbol ",
+
+                /* read */
+                "stringTunings ",
+
+                /* write */
+                ""
+               );