Imported Upstream version 2.16.0

[lilypond.git] / lily / fingering-engraver.cc

diff --git a/lily/fingering-engraver.cc b/lily/fingering-engraver.cc
index 896913bbc2796fbcb9e8eae06f648964f2c34398..a364947b08eb363e02718616aab51a359d07136b 100644 (file)
--- a/lily/fingering-engraver.cc
+++ b/lily/fingering-engraver.cc
@@ -1,9 +1,20 @@
 /*
-  fingering-engraver.cc -- implement Fingering_engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1998--2006 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 "engraver.hh"
@@ -13,13 +24,14 @@
 #include "side-position-interface.hh"
 #include "stem.hh"
 #include "stream-event.hh"
+#include "item.hh"
 
 #include "translator.icc"
 
 class Fingering_engraver : public Engraver
 {
-  vector<Stream_event*> events_;
-  vector<Item*> fingerings_;
+  vector<Stream_event *> events_;
+  vector<Item *> fingerings_;
 
 public:
   TRANSLATOR_DECLARATIONS (Fingering_engraver);
@@ -27,7 +39,6 @@ protected:
   void stop_translation_timestep ();
   void process_music ();
   DECLARE_TRANSLATOR_LISTENER (fingering);
-  DECLARE_TRANSLATOR_LISTENER (stroke_finger);
   DECLARE_ACKNOWLEDGER (rhythmic_head);
   DECLARE_ACKNOWLEDGER (stem);
 
@@ -42,18 +53,6 @@ Fingering_engraver::listen_fingering (Stream_event *ev)
   events_.push_back (ev);
 }
 
-IMPLEMENT_TRANSLATOR_LISTENER (Fingering_engraver, stroke_finger);
-void
-Fingering_engraver::listen_stroke_finger (Stream_event *ev)
-{
-  /*
-    FIXME: should do something.
-    
-    This function is mainly here to shut up a warning
-   */
-  (void)ev;
-}
-
 void
 Fingering_engraver::acknowledge_stem (Grob_info inf)
 {
@@ -69,7 +68,7 @@ Fingering_engraver::acknowledge_rhythmic_head (Grob_info inf)
       Grob *t = fingerings_[i];
       Side_position_interface::add_support (t, inf.grob ());
       if (!t->get_parent (X_AXIS))
-       t->set_parent (inf.grob (), X_AXIS);
+        t->set_parent (inf.grob (), X_AXIS);
     }
 }
 
@@ -119,9 +118,9 @@ Fingering_engraver::make_script (Direction d, Stream_event *r, int i)
   if (!is_direction (fingering->get_property_data ("direction")))
     {
       if (d)
-       fingering->set_property ("direction", scm_from_int (d));
+        fingering->set_property ("direction", scm_from_int (d));
       else
-       fingering->set_property ("direction", scm_from_int (RIGHT));
+        fingering->set_property ("direction", scm_from_int (RIGHT));
     }
 
   fingerings_.push_back (fingering);
@@ -130,9 +129,6 @@ Fingering_engraver::make_script (Direction d, Stream_event *r, int i)
 void
 Fingering_engraver::stop_translation_timestep ()
 {
-  if (!fingerings_.size ())
-    return;
-
   fingerings_.clear ();
   events_.clear ();
 }
@@ -145,9 +141,15 @@ ADD_ACKNOWLEDGER (Fingering_engraver, rhythmic_head);
 ADD_ACKNOWLEDGER (Fingering_engraver, stem);
 
 ADD_TRANSLATOR (Fingering_engraver,
-               /* doc */
-               "Create fingering-scripts",
-               /* create */
-               "Fingering",
-               /* read */ "",
-               /* write */ "");
+                /* doc */
+                "Create fingering scripts.",
+
+                /* create */
+                "Fingering ",
+
+                /* read */
+                "",
+
+                /* write */
+                ""
+               );