* The grand 2005-2006 replace.

[lilypond.git] / lily / grob-info.cc

diff --git a/lily/grob-info.cc b/lily/grob-info.cc
index fff2596a9d0a1960cfdc3a7010a9a89662f93a9d..e0d79af430cc0a9108833879034202e88227369c 100644 (file)
--- a/lily/grob-info.cc
+++ b/lily/grob-info.cc
@@ -3,45 +3,78 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
-#include "grob.hh"
 #include "grob-info.hh"
+#include "grob.hh"
 #include "music.hh"
 #include "translator-group.hh"
+#include "context.hh"
+#include "spanner.hh"
+#include "item.hh"
 
-Grob_info::Grob_info (Grob*s)
+Grob_info::Grob_info (Translator *t, Grob *g)
 {
-  grob_ = s;
-  origin_trans_ = 0;  
+  origin_trans_ = t;
+  grob_ = g;
 }
 
-
 Grob_info::Grob_info ()
 {
   grob_ = 0;
   origin_trans_ = 0;
 }
 
-Music*
-Grob_info::music_cause ()
-  
+Music *
+Grob_info::music_cause () const
 {
-  SCM cause = grob_->get_grob_property ("cause"); 
+  SCM cause = grob_->get_property ("cause");
   return unsmob_music (cause);
 }
 
-Link_array<Translator>
-Grob_info::origin_transes (Translator* end) const
+Link_array<Context>
+Grob_info::origin_contexts (Translator *end) const
 {
-  Translator * t = origin_trans_;
-  Link_array<Translator> r;
-  do {
-    r.push (t);
-    t = t->daddy_trans_;
-  } while (t && t != end->daddy_trans_);
-  
+  Context *t = origin_trans_->context ();
+  Link_array<Context> r;
+  do
+    {
+      r.push (t);
+      t = t->get_parent_context ();
+    }
+  while (t && t != end->context ());
+
   return r;
 }
-  
+
+Context *
+Grob_info::context () const
+{
+  return origin_trans_->context ();
+}
+
+Spanner *
+Grob_info::spanner () const
+{
+  return dynamic_cast<Spanner *> (grob_);
+}
+
+Item *
+Grob_info::item () const
+{
+  return dynamic_cast<Item *> (grob_);
+}
+
+Music *
+Grob_info::ultimate_music_cause () const
+{
+  SCM cause = grob_->self_scm ();
+  while (unsmob_grob (cause))
+    {
+      cause = unsmob_grob (cause)->get_property ("cause");
+    }
+
+  return unsmob_music (cause);
+}
+