X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fauto-change-iterator.cc;h=64698e441c743090400e129358d9307c83e56551;hb=dbf55d6ee960e31cd339e25d7d75439279be503f;hp=656264706b93f65613594b731b675292e5cefc43;hpb=1e1fa5221ca359326b073626168c6b7cda6453e1;p=lilypond.git

diff --git a/lily/auto-change-iterator.cc b/lily/auto-change-iterator.cc
index 656264706b..64698e441c 100644
--- a/lily/auto-change-iterator.cc
+++ b/lily/auto-change-iterator.cc
@@ -1,13 +1,11 @@
-/*   
+/*
   auto-change-iterator.cc -- implement  Auto_change_iterator
 
   source file of the GNU LilyPond music typesetter
-  
-  (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-  
- */
 
-#include "music.hh"
+  (c) 1999--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
 #include "context.hh"
 #include "event.hh"
 #include "music-wrapper-iterator.hh"
@@ -17,44 +15,41 @@ class Auto_change_iterator : public Music_wrapper_iterator
 {
 public:
   DECLARE_SCHEME_CALLBACK (constructor, ());
-  
+
   Auto_change_iterator ();
 
 protected:
   virtual void do_quit ();
   virtual void construct_children ();
-  virtual void process (Moment);  
-  Array<Pitch> pending_pitch (Moment)const;
+  virtual void process (Moment);
+  Array<Pitch> pending_pitch (Moment) const;
 private:
   SCM split_list_;
   Direction where_dir_;
-  void change_to (Music_iterator* , SCM, String);
+  void change_to (Music_iterator *, SCM, String);
   Moment start_moment_;
 
   Interpretation_context_handle up_;
   Interpretation_context_handle down_;
-
 };
 
-
-
 void
 Auto_change_iterator::change_to (Music_iterator *it, SCM to_type_sym,
 				 String to_id)
 {
-  Context * current = it->get_outlet ();
-  Context * last = 0;
+  Context *current = it->get_outlet ();
+  Context *last = 0;
 
   /*
     Cut & Paste from Change_iterator (ugh).
 
-    TODO: abstract this function 
-   */
-  
+    TODO: abstract this function
+  */
+
   /* find the type  of translator that we're changing.
-     
-     If \translator Staff = bass, then look for Staff = *
-   */
+
+  If \translator Staff = bass, then look for Staff = *
+  */
   while (current && !current->is_alias (to_type_sym))
     {
       last = current;
@@ -66,49 +61,47 @@ Auto_change_iterator::change_to (Music_iterator *it, SCM to_type_sym,
       String msg;
       msg += _ ("Can't switch translators, I'm there already");
     }
-  
-  if (current) 
+
+  if (current)
     if (last)
       {
-	Context * dest = 
-	  it->get_outlet ()->find_create_context (to_type_sym, to_id, SCM_EOL);
+	Context *dest
+	  = it->get_outlet ()->find_create_context (to_type_sym, to_id, SCM_EOL);
 	current->remove_context (last);
 	dest->add_context (last);
       }
     else
       {
 	/*
-	  We could change the current translator's id, but that would make 
+	  We could change the current translator's id, but that would make
 	  errors hard to catch
-	  
+
 	*/
       }
-  else
-    ;
-
+  else;
 }
 
 void
 Auto_change_iterator::process (Moment m)
 {
   Music_wrapper_iterator::process (m);
-  
+
   Moment now = get_outlet ()->now_mom ();
   Moment *splitm = 0;
-  
+
   for (; scm_is_pair (split_list_); split_list_ = scm_cdr (split_list_))
     {
       splitm = unsmob_moment (scm_caar (split_list_));
       if ((*splitm + start_moment_) > now)
-	break ;
+	break;
 
       SCM tag = scm_cdar (split_list_);
-      Direction d = to_dir  (tag);
-      
+      Direction d = to_dir (tag);
+
       if (d && d != where_dir_)
 	{
 	  where_dir_ = d;
-	  String to_id = (d >= 0) ?  "up" : "down";
+	  String to_id = (d >= 0) ? "up" : "down";
 	  change_to (child_iter_,
 		     ly_symbol2scm ("Staff"),
 		     to_id);
@@ -125,32 +118,30 @@ Auto_change_iterator::Auto_change_iterator ()
 void
 Auto_change_iterator::construct_children ()
 {
-  split_list_ =  get_music ()->get_property ("split-list");
+  split_list_ = get_music ()->get_property ("split-list");
   start_moment_ = get_outlet ()->now_mom ();
 
-  SCM props = get_outlet()->get_property ("trebleStaffProperties");
-  Context *up = get_outlet()->find_create_context (ly_symbol2scm ("Staff"),
-						   "up", props);
+  SCM props = get_outlet ()->get_property ("trebleStaffProperties");
+  Context *up = get_outlet ()->find_create_context (ly_symbol2scm ("Staff"),
+						    "up", props);
+
+  props = get_outlet ()->get_property ("bassStaffProperties");
+  Context *down = get_outlet ()->find_create_context (ly_symbol2scm ("Staff"),
+						      "down", props);
 
-  props = get_outlet()->get_property ("bassStaffProperties");
-  Context *down = get_outlet()->find_create_context (ly_symbol2scm ("Staff"),
-						   "down", props);
-  
-  up_.set_translator (up);
-  down_.set_translator (down);
+  up_.set_context (up);
+  down_.set_context (down);
 
   Context *voice = up->find_create_context (ly_symbol2scm ("Voice"),
-					   "", SCM_EOL);
-  set_translator (voice);
+					    "", SCM_EOL);
+  set_context (voice);
   Music_wrapper_iterator::construct_children ();
-
 }
 
 void
-Auto_change_iterator::do_quit()
+Auto_change_iterator::do_quit ()
 {
-  up_.set_translator (0);
-  down_.set_translator (0);
-  
+  up_.set_context (0);
+  down_.set_context (0);
 }
 IMPLEMENT_CTOR_CALLBACK (Auto_change_iterator);