*** empty log message ***

[lilypond.git] / lily / piano-pedal-engraver.cc

diff --git a/lily/piano-pedal-engraver.cc b/lily/piano-pedal-engraver.cc
index c1c3bcb250e4440cafc07bc448a770f45afb6703..65f124ce43f120a3a3ee9d1890e2fb3f401e1abb 100644 (file)
--- a/lily/piano-pedal-engraver.cc
+++ b/lily/piano-pedal-engraver.cc
@@ -64,9 +64,9 @@ protected:
   virtual void initialize ();
   virtual void finalize ();
   virtual bool try_music (Music *);
-  virtual void stop_translation_timestep ();
-  virtual void acknowledge_grob (Grob_info);
-  virtual void process_music ();
+  void stop_translation_timestep ();
+  DECLARE_ACKNOWLEDGER (note_column);
+  void process_music ();
 
 private:
 
@@ -127,22 +127,19 @@ Piano_pedal_engraver::~Piano_pedal_engraver ()
   I'm a script
 */
 void
-Piano_pedal_engraver::acknowledge_grob (Grob_info info)
+Piano_pedal_engraver::acknowledge_note_column (Grob_info info)
 {
   for (Pedal_info *p = info_list_; p && p->name_; p++)
     {
-      if (Note_column::has_interface (info.grob ()))
+      if (p->line_spanner_)
        {
-         if (p->line_spanner_)
-           {
-             Side_position_interface::add_support (p->line_spanner_, info.grob ());
-             add_bound_item (p->line_spanner_, info.grob ());
-           }
-         if (p->bracket_)
-           add_bound_item (p->bracket_, info.grob ());
-         if (p->finished_bracket_)
-           add_bound_item (p->finished_bracket_, info.grob ());
+         Side_position_interface::add_support (p->line_spanner_, info.grob ());
+         add_bound_item (p->line_spanner_, info.grob ());
        }
+      if (p->bracket_)
+       add_bound_item (p->bracket_, info.grob ());
+      if (p->finished_bracket_)
+       add_bound_item (p->finished_bracket_, info.grob ());
     }
 }
 
@@ -325,7 +322,7 @@ Piano_pedal_engraver::create_bracket_grobs (Pedal_info *p, bool mixed)
        {
          SCM flare = p->bracket_->get_property ("bracket-flare");
          p->bracket_->set_property ("bracket-flare", scm_cons (scm_car (flare),
-                                                               scm_make_real (0)));
+                                                               scm_from_double (0)));
        }
 
       p->finished_bracket_ = p->bracket_;
@@ -348,7 +345,7 @@ Piano_pedal_engraver::create_bracket_grobs (Pedal_info *p, bool mixed)
       if (!p->finished_bracket_)
        {
          SCM flare = p->bracket_->get_property ("bracket-flare");
-         p->bracket_->set_property ("bracket-flare", scm_cons (scm_make_real (0), scm_cdr (flare)));
+         p->bracket_->set_property ("bracket-flare", scm_cons (scm_from_double (0), scm_cdr (flare)));
        }
 
       /* Set this property for 'mixed style' pedals,    Ped._______/\ ,
@@ -367,7 +364,7 @@ Piano_pedal_engraver::create_bracket_grobs (Pedal_info *p, bool mixed)
            WTF is pedal-text not the bound of the object? --hwn
          */
          if (p->item_)
-           p->bracket_->set_property ("pedal-text", p->item_->self_scm ());
+           p->bracket_->set_object ("pedal-text", p->item_->self_scm ());
        }
 
       /*
@@ -525,11 +522,12 @@ Piano_pedal_engraver::typeset_all (Pedal_info *p)
     }
 }
 
+#include "translator.icc"
+ADD_ACKNOWLEDGER (Piano_pedal_engraver,note_column);
 ADD_TRANSLATOR (Piano_pedal_engraver,
                /* descr */ "Engrave piano pedal symbols and brackets.",
                /* creats*/ "SostenutoPedal SustainPedal UnaCordaPedal SostenutoPedalLineSpanner SustainPedalLineSpanner UnaCordaPedalLineSpanner",
                /* accepts */ "pedal-event",
-               /* acks  */ "note-column-interface",
                /* reads */ "currentCommandColumn "
                "pedalSostenutoStrings pedalSustainStrings "
                "pedalUnaCordaStrings pedalSostenutoStyle "