X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fengraver.cc;h=eebd22e4bea706dbf8635b70c0e1ebf412cedb24;hb=9f3572d98bb948c9689cd1f75401a029451fa001;hp=2453188fff76d573dc0584b024b039def46dacd8;hpb=04265f11d1f21416ccebd2dcaa1d903dc781b36e;p=lilypond.git

diff --git a/lily/engraver.cc b/lily/engraver.cc
index 2453188fff..eebd22e4be 100644
--- a/lily/engraver.cc
+++ b/lily/engraver.cc
@@ -8,16 +8,14 @@
 
 #include "engraver.hh"
 
-#include "context.hh"
-#include "international.hh"
-#include "item.hh"
-#include "lilypond-key.hh"
 #include "music.hh"
-#include "paper-column.hh"
 #include "score-engraver.hh"
-#include "spanner.hh"
-#include "stream-event.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
@@ -38,18 +36,13 @@ Engraver::announce_end_grob (Grob_info inf)
 }
 
 /*
-  CAUSE is the object (typically a Stream_event object)  that
+  CAUSE is the object (typically a Music object)  that
   was the reason for making E.
 */
 void
 Engraver::announce_grob (Grob *e, SCM cause)
 {
-  /* TODO: Remove Music code when it's no longer needed */
-  if (Music *m = unsmob_music (cause))
-    {
-      cause = m->to_event ()->unprotect ();
-    }
-  if (unsmob_stream_event (cause) || unsmob_grob (cause))
+  if (unsmob_music (cause) || unsmob_grob (cause))
     e->set_property ("cause", cause);
 
   Grob_info i (this, e);
@@ -67,12 +60,7 @@ Engraver::announce_grob (Grob *e, SCM cause)
 void
 Engraver::announce_end_grob (Grob *e, SCM cause)
 {
-  /* TODO: Remove Music code when it's no longer needed */
-  if (Music *m = unsmob_music (cause))
-    {
-      cause = m->to_event ()->unprotect ();
-    }
-  if (unsmob_stream_event (cause) || unsmob_grob (cause))
+  if (unsmob_music (cause) || unsmob_grob (cause))
     e->set_property ("cause", cause);
 
   Grob_info i (this, e);
@@ -88,78 +76,6 @@ Engraver::Engraver ()
 {
 }
 
-#ifndef NDEBUG
-static SCM creation_callback = SCM_EOL;
-LY_DEFINE (ly_set_grob_creation_callback, "ly:set-grob-creation-callback",
-	   1, 0, 0, (SCM cb),
-	   "Specify a procedure that will be called every time a new grob "
-	   "is created. The callback will receive as arguments the grob "
-	   "that was created, the name of the C++ source file that caused "
-	   "the grob to be created and the corresponding line number in the "
-	   "C++ source file.")
-{
-  if (!ly_is_procedure (cb))
-    warning (_ ("not setting creation callback: not a procedure"));
-  else
-    creation_callback = cb;
-
-  return SCM_EOL;
-}
-#endif
-
-Grob *
-Engraver::internal_make_grob (SCM symbol, SCM cause, char const *name, char const *file, int line, char const *fun)
-{
-  SCM props = updated_grob_properties (context (), symbol);
-
-  Object_key const *key = context ()->get_grob_key (name);
-  Grob *grob = 0;
-
-  SCM handle = scm_sloppy_assq (ly_symbol2scm ("meta"), props);
-  SCM klass = scm_cdr (scm_sloppy_assq (ly_symbol2scm ("class"), scm_cdr (handle)));
-
-  if (klass == ly_symbol2scm ("Item"))
-    grob = new Item (props, key);
-  else if (klass == ly_symbol2scm ("Spanner"))
-    grob = new Spanner (props, key);
-  else if (klass == ly_symbol2scm ("Paper_column"))
-    grob = new Paper_column (props, key);
-
-  assert (grob);
-  announce_grob (grob, cause);
-
-#ifndef NDEBUG
-  if (ly_is_procedure (creation_callback))
-    scm_apply_0 (creation_callback,
-		 scm_list_n (grob->self_scm (), scm_makfrom0str (file),
-			     scm_from_int (line), scm_makfrom0str (fun), SCM_UNDEFINED));
-#endif
-
-  return grob;
-}
-
-Item *
-Engraver::internal_make_item (SCM x, SCM cause, char const *name, char const *file, int line, char const *fun)
-{
-  Item *it = dynamic_cast<Item *> (internal_make_grob (x, cause, name, file, line, fun));
-  assert (it);
-  return it;
-}
-
-Paper_column *
-Engraver::internal_make_column (SCM x, char const *name, char const *file, int line, char const *fun)
-{
-  return dynamic_cast<Paper_column *> (internal_make_grob (x, SCM_EOL, name, file, line, fun));
-}
-
-Spanner *
-Engraver::internal_make_spanner (SCM x, SCM cause, char const *name, char const *file, int line, char const *fun)
-{
-  Spanner *sp = dynamic_cast<Spanner *> (internal_make_grob (x, cause, name, file, line, fun));
-  assert (sp);
-  return sp;
-}
-
 #include "translator.icc"
 
 ADD_TRANSLATOR (Engraver,