X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fproperty-iterator.cc;h=f067a6628212b29ec6d2d9350676fb7483adbd03;hb=e23b3a0ae90cd22ed684396c437435f2c0b5a773;hp=4f379b4b833d0973f17d4d0f6a2cba333b070993;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git

diff --git a/lily/property-iterator.cc b/lily/property-iterator.cc
index 4f379b4b83..f067a66282 100644
--- a/lily/property-iterator.cc
+++ b/lily/property-iterator.cc
@@ -3,14 +3,15 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "property-iterator.hh"
 
-#include "music.hh"
 #include "context-def.hh"
 #include "global-context.hh"
+#include "international.hh"
+#include "music.hh"
 
 bool check_grob (Music *mus, SCM sym);
 
@@ -21,16 +22,10 @@ bool check_grob (Music *mus, SCM sym);
 void
 Property_iterator::process (Moment m)
 {
-  SCM sym = get_music ()->get_property ("symbol");
-  if (scm_is_symbol (sym))
-    {
-      SCM val = get_music ()->get_property ("value");
-      bool ok = true;
-      if (val != SCM_EOL)
-	ok = type_check_assignment (sym, val, ly_symbol2scm ("translation-type?"));
-      if (ok)
-	get_outlet ()->internal_set_property (sym, val);
-    }
+  send_stream_event (get_outlet (), "SetProperty", get_music ()->origin (),
+		     ly_symbol2scm ("symbol"), get_music ()->get_property ("symbol"),
+		     ly_symbol2scm ("value"), get_music ()->get_property ("value"));
+  
   Simple_music_iterator::process (m);
 }
 
@@ -38,22 +33,21 @@ void
 Property_unset_iterator::process (Moment m)
 {
   SCM sym = get_music ()->get_property ("symbol");
-  type_check_assignment (sym, SCM_EOL, ly_symbol2scm ("translation-type?"));
-  get_outlet ()->unset_property (sym);
+  send_stream_event (get_outlet (), "UnsetProperty", get_music ()->origin (),
+		     ly_symbol2scm ("symbol"), sym);
 
   Simple_music_iterator::process (m);
 }
 
 MAKE_SCHEME_CALLBACK (Property_iterator, once_finalization, 2);
 SCM
-Property_iterator::once_finalization (SCM translator, SCM music)
+Property_iterator::once_finalization (SCM ctx, SCM music)
 {
   Music *m = unsmob_music (music);
-  Context *tg
-    = dynamic_cast<Context *> (unsmob_context (translator));
-  SCM sym = m->get_property ("symbol");
+  Context *c = unsmob_context (ctx);
 
-  tg->unset_property (sym);
+  send_stream_event (c, "UnsetProperty", m->origin (),
+		     ly_symbol2scm ("symbol"), m->get_property ("symbol"));
   return SCM_UNSPECIFIED;
 }
 
@@ -108,27 +102,33 @@ Push_property_iterator::process (Moment m)
 
       if (to_boolean (get_music ()->get_property ("pop-first"))
 	  && !to_boolean (get_music ()->get_property ("once")))
-	
-	execute_general_pushpop_property (get_outlet (), sym, grob_property_path, SCM_UNDEFINED);
-
-      execute_general_pushpop_property (get_outlet (), sym, grob_property_path, val);
+	send_stream_event (get_outlet (), "Revert", get_music ()->origin (),
+			   ly_symbol2scm ("symbol"), sym,
+			   ly_symbol2scm ("property-path"), grob_property_path);
+			
+      send_stream_event (get_outlet (), "Override", get_music ()->origin (),
+			 ly_symbol2scm ("symbol"), sym,
+			 ly_symbol2scm ("property-path"), grob_property_path,
+			 ly_symbol2scm ("value"), val);
     }
   Simple_music_iterator::process (m);
 }
 
 MAKE_SCHEME_CALLBACK (Push_property_iterator, once_finalization, 2);
 SCM
-Push_property_iterator::once_finalization (SCM trans, SCM music)
+Push_property_iterator::once_finalization (SCM ctx, SCM music)
 {
   Music *mus = unsmob_music (music);
-  Context *tg = dynamic_cast<Context *> (unsmob_context (trans));
+  Context *c = unsmob_context (ctx);
 
   SCM sym = mus->get_property ("symbol");
   if (check_grob (mus, sym))
     {
       SCM grob_property_path = get_property_path (mus);
 
-      execute_general_pushpop_property (tg, sym, grob_property_path, SCM_UNDEFINED);
+      send_stream_event (c, "Revert", mus->origin (),
+			 ly_symbol2scm ("symbol"), sym,
+			 ly_symbol2scm ("property-path"), grob_property_path);
     }
   return SCM_UNSPECIFIED;
 }
@@ -155,7 +155,10 @@ Pop_property_iterator::process (Moment m)
   if (check_grob (get_music (), sym))
     {
       SCM grob_property_path = get_property_path (get_music ());
-      execute_general_pushpop_property (get_outlet (), sym, grob_property_path, SCM_UNDEFINED);
+
+      send_stream_event (get_outlet (), "Revert", get_music ()->origin (),
+			 ly_symbol2scm ("symbol"), sym,
+			 ly_symbol2scm ("property-path"), grob_property_path);
     }
   Simple_music_iterator::process (m);
 }
@@ -164,4 +167,3 @@ IMPLEMENT_CTOR_CALLBACK (Pop_property_iterator);
 IMPLEMENT_CTOR_CALLBACK (Push_property_iterator);
 IMPLEMENT_CTOR_CALLBACK (Property_iterator);
 IMPLEMENT_CTOR_CALLBACK (Property_unset_iterator);
-