* The grand 2005-2006 replace.

[lilypond.git] / lily / auto-beam-engraver.cc

diff --git a/lily/auto-beam-engraver.cc b/lily/auto-beam-engraver.cc
index 823f2880817d0bf7025864019f56f8780170d5d8..54949f63b7d66a7b9d4177a7e4a637bc88331541 100644 (file)
--- a/lily/auto-beam-engraver.cc
+++ b/lily/auto-beam-engraver.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1999--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+  (c) 1999--2006 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #include "engraver.hh"
@@ -20,7 +20,6 @@
 
 #include "translator.icc"
 
-
 class Auto_beam_engraver : public Engraver
 {
   TRANSLATOR_DECLARATIONS (Auto_beam_engraver);
@@ -32,12 +31,12 @@ protected:
   virtual bool try_music (Music *);
   virtual void finalize ();
   virtual void derived_mark () const;
-  
+
   DECLARE_ACKNOWLEDGER (rest);
   DECLARE_ACKNOWLEDGER (beam);
   DECLARE_ACKNOWLEDGER (bar_line);
   DECLARE_ACKNOWLEDGER (stem);
-  
+
   void process_acknowledged ();
 
 private:
@@ -80,14 +79,12 @@ private:
   void check_bar_property ();
 };
 
-
 void
 Auto_beam_engraver::derived_mark () const
 {
   scm_gc_mark (beam_settings_);
 }
 
-
 void
 Auto_beam_engraver::check_bar_property ()
 {
@@ -152,7 +149,7 @@ Auto_beam_engraver::test_moment (Direction dir, Moment test)
                     test.smobbed_copy ())
     != SCM_BOOL_F;
 }
-    
+
 void
 Auto_beam_engraver::consider_begin (Moment test_mom)
 {
@@ -192,14 +189,12 @@ Auto_beam_engraver::create_beam ()
   /*
     Can't use make_spanner_from_properties() because we have to use
     beam_settings_.
-   */
+  */
   Spanner *beam = new Spanner (beam_settings_,
                               context ()->get_grob_key ("Beam"));
 
   for (int i = 0; i < stems_->size (); i++)
-    {
-      Beam::add_stem (beam, (*stems_)[i]);
-    }
+    Beam::add_stem (beam, (*stems_)[i]);
 
   announce_grob (beam, (*stems_)[0]->self_scm ());
 
@@ -245,9 +240,7 @@ void
 Auto_beam_engraver::end_beam ()
 {
   if (stems_->size () < 2)
-    {
-      junk_beam ();
-    }
+    junk_beam ();
   else
     {
       finished_beam_ = create_beam ();
@@ -287,9 +280,7 @@ Auto_beam_engraver::start_translation_timestep ()
     {
       Moment now = now_mom ();
       if (extend_mom_ < now)
-       {
-         end_beam ();
-       }
+       end_beam ();
     }
   forbid_ = 0;
 }
@@ -311,19 +302,15 @@ Auto_beam_engraver::finalize ()
 }
 
 
-
-
 void
 Auto_beam_engraver::acknowledge_beam (Grob_info info)
 {
   (void)info;
   check_bar_property ();
   if (stems_)
-    {
-      end_beam ();
-    }
+    end_beam ();
 }
- 
+
 void
 Auto_beam_engraver::acknowledge_bar_line (Grob_info info)
 {
@@ -347,7 +334,7 @@ Auto_beam_engraver::acknowledge_stem (Grob_info info)
 {
   check_bar_property ();
   Item *stem = dynamic_cast<Item *> (info.grob ());
-  Music *m = info.music_cause ();
+  Music *m = info.ultimate_music_cause ();
   if (!m->is_mus_type ("rhythmic-event"))
     {
       programming_error ("stem must have rhythmic structure");
@@ -409,7 +396,7 @@ void
 Auto_beam_engraver::process_acknowledged ()
 {
   if (extend_mom_ > now_mom ())
-    return ; 
+    return;
 
   if (!process_acknowledged_count_)
     {
@@ -423,30 +410,26 @@ Auto_beam_engraver::process_acknowledged ()
          Moment now = now_mom ();
          if ((extend_mom_ < now)
              || ((extend_mom_ == now) && (last_add_mom_ != now)))
-           {
-             end_beam ();
-           }
+           end_beam ();
          else if (!stems_->size ())
-           {
-             junk_beam ();
-           }
+           junk_beam ();
        }
     }
 
   process_acknowledged_count_++;
 }
 
-ADD_ACKNOWLEDGER (Auto_beam_engraver,stem);
-ADD_ACKNOWLEDGER (Auto_beam_engraver,bar_line);
-ADD_ACKNOWLEDGER (Auto_beam_engraver,beam);
-ADD_ACKNOWLEDGER (Auto_beam_engraver,rest);
+ADD_ACKNOWLEDGER (Auto_beam_engraver, stem);
+ADD_ACKNOWLEDGER (Auto_beam_engraver, bar_line);
+ADD_ACKNOWLEDGER (Auto_beam_engraver, beam);
+ADD_ACKNOWLEDGER (Auto_beam_engraver, rest);
 ADD_TRANSLATOR (Auto_beam_engraver,
-               /* descr */ "Generate beams based on measure characteristics and observed "
+               /* doc */ "Generate beams based on measure characteristics and observed "
                "Stems.  Uses beatLength, measureLength and measurePosition to decide "
                "when to start and stop a beam.  Overriding beaming is done through "
                "@ref{Stem_engraver} properties @code{stemLeftBeamCount} and "
                "@code{stemRightBeamCount}. ",
-               /* creats*/ "Beam",
-               /* accepts */ "beam-forbid-event",
-               /* reads */ "autoBeaming autoBeamSettings beatLength subdivideBeams",
+               /* create */ "Beam",
+               /* accept */ "beam-forbid-event",
+               /* read */ "autoBeaming autoBeamSettings beatLength subdivideBeams",
                /* write */ "");