X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fengraver.cc;h=b756d742dcad8c2d829729c84b55e297738e6c98;hb=dd8c9c17123e9e01399b64ac134fba5eea4e895c;hp=fde31b7593f54abe840fc86a04bf7a17c3120836;hpb=74e65211d6cda3818a6d4891f1f1c31f457e94cd;p=lilypond.git

diff --git a/lily/engraver.cc b/lily/engraver.cc
index fde31b7593..b756d742dc 100644
--- a/lily/engraver.cc
+++ b/lily/engraver.cc
@@ -1,63 +1,67 @@
 /*
   engraver.cc -- implement Engraver
 
-  Sourcefile of GNU LilyPond musictypesetter
+  Sourcefile of GNU LilyPond music type setter
 
-  (c)  1997--1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
-#include "music-list.hh"
-#include "musical-request.hh"
 #include "engraver.hh"
-#include "engraver-group.hh"
-#include "debug.hh"
-#include "paper-def.hh"
 
-void
-Engraver::fill_staff_info (Staff_info&)
+#include "music.hh"
+#include "score-engraver.hh"
+#include "warn.hh"
+#include "spanner.hh"
+#include "item.hh"
+#include "context.hh"
+#include "score-context.hh"
+#include "lilypond-key.hh"
+
+Engraver_group *
+Engraver::get_daddy_engraver () const
 {
-  
+  return dynamic_cast<Engraver_group *> (get_daddy_translator ());
 }
 
-
 void
-Engraver::announce_element (Score_element_info i)
+Engraver::announce_grob (Grob_info inf)
 {
-  i.origin_grav_l_arr_.push (this);
-  daddy_grav_l()->announce_element (i);
+  get_daddy_engraver ()->announce_grob (inf);
 }
 
+/*
+  CAUSE is the object (typically a Music object)  that
+  was the reason for making E.
+*/
 void
-Engraver::typeset_element (Score_element*p)
+Engraver::announce_grob (Grob *e, SCM cause)
 {
-  daddy_grav_l()->typeset_element (p);
-}
+  if (unsmob_music (cause) || unsmob_grob (cause))
+    e->set_property ("cause", cause);
 
+  Grob_info i (this, e);
 
-Paper_def*
-Engraver::paper_l () const
-{
-  return dynamic_cast<Paper_def*>(output_def_l_);
+  Engraver_group *g = get_daddy_engraver ();
+  if (g)
+    g->announce_grob (i);
 }
 
-
-Staff_info
-Engraver::get_staff_info() const
+Engraver::Engraver ()
 {
-  if (daddy_grav_l())
-    return daddy_grav_l()->get_staff_info();
-  Staff_info info;
-  return info;
 }
 
+Score_engraver *
+Engraver::get_score_engraver () const
+{
+  return dynamic_cast<Score_engraver *> (get_score_context ()->implementation ());
+}
 
+#include "translator.icc"
 
+ADD_TRANSLATOR (Engraver,
+		"Base class for engravers. Does nothing, so it is not used.",
+		"",
+		"",
+		"",
+		"");
 
-
-Engraver_group_engraver*
-Engraver::daddy_grav_l () const
-{
-  return (daddy_trans_l_ )
-       ? dynamic_cast<Engraver_group_engraver *> (daddy_trans_l_)
-       : 0;
-}