Web-ja: update introduction

[lilypond.git] / lily / concurrent-hairpin-engraver.cc

diff --git a/lily/concurrent-hairpin-engraver.cc b/lily/concurrent-hairpin-engraver.cc
index 652b9cb477cd69a05e23a018957623d03d9e45cd..17cd90196eb5f02204b556ca0205dd81b7e85a8c 100644 (file)
--- a/lily/concurrent-hairpin-engraver.cc
+++ b/lily/concurrent-hairpin-engraver.cc
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 2011 Mike Solomon <mike@apollinemike.com>
+  Copyright (C) 2011--2015 Mike Solomon <mike@mikesolomon.org>
 
   LilyPond is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -34,8 +34,8 @@ public:
   TRANSLATOR_DECLARATIONS (Concurrent_hairpin_engraver);
 
 protected:
-  DECLARE_ACKNOWLEDGER (hairpin);
-  DECLARE_END_ACKNOWLEDGER (hairpin);
+  void acknowledge_hairpin (Grob_info);
+  void acknowledge_end_hairpin (Grob_info);
 
   void stop_translation_timestep ();
   void finalize ();
@@ -46,7 +46,8 @@ private:
   vector<Grob *> hairpins_hanging_out_;
 };
 
-Concurrent_hairpin_engraver::Concurrent_hairpin_engraver ()
+Concurrent_hairpin_engraver::Concurrent_hairpin_engraver (Context *c)
+  : Engraver (c)
 {
 }
 
@@ -75,8 +76,8 @@ Concurrent_hairpin_engraver::stop_translation_timestep ()
   if (arriving_hairpins_.size ())
     {
       if (arriving_hairpins_.size () > 1)
-        for (vsize i = 0; i < arriving_hairpins_.size (); i++)
-          for (vsize j = i; j < arriving_hairpins_.size (); j++)
+        for (vsize i = 0; i < arriving_hairpins_.size () - 1; i++)
+          for (vsize j = i + 1; j < arriving_hairpins_.size (); j++)
             {
               Pointer_group_interface::add_grob (arriving_hairpins_[i], ly_symbol2scm ("concurrent-hairpins"), arriving_hairpins_[j]);
               Pointer_group_interface::add_grob (arriving_hairpins_[j], ly_symbol2scm ("concurrent-hairpins"), arriving_hairpins_[i]);
@@ -100,8 +101,13 @@ Concurrent_hairpin_engraver::finalize ()
   hairpins_hanging_out_.resize (0);
 }
 
-ADD_ACKNOWLEDGER (Concurrent_hairpin_engraver, hairpin);
-ADD_END_ACKNOWLEDGER (Concurrent_hairpin_engraver, hairpin);
+
+void
+Concurrent_hairpin_engraver::boot ()
+{
+  ADD_ACKNOWLEDGER (Concurrent_hairpin_engraver, hairpin);
+  ADD_END_ACKNOWLEDGER (Concurrent_hairpin_engraver, hairpin);
+}
 
 ADD_TRANSLATOR (Concurrent_hairpin_engraver,
                 /* doc */