X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;ds=sidebyside;f=lily%2Finclude%2Fengraver.hh;h=81713bb4e516070476e8eb7d2dafbe06ae99b3ea;hb=c3cd1737b2a12a4f51b4090caf12429cb34290d1;hp=fe9482c7e0bfd98c4080dde37ba52b9311505f87;hpb=a9d9433bc7b95cb2d4b3d96eefce7a8437c0d44e;p=lilypond.git

diff --git a/lily/include/engraver.hh b/lily/include/engraver.hh
index fe9482c7e0..81713bb4e5 100644
--- a/lily/include/engraver.hh
+++ b/lily/include/engraver.hh
@@ -1,9 +1,20 @@
 /*
-  engraver.hh -- declare Engraver
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the GNU LilyPond music typesetter
+  Copyright (C) 1996--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c) 1996--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef ENGRAVER_HH
@@ -19,8 +30,8 @@
 class Engraver : public Translator
 {
   Grob *internal_make_grob (SCM sym, SCM cause, char const *name,
-			    char const *f, int l, char const *fun);
-
+                            char const *f, int l, char const *fun);
+  friend SCM ly_engraver_make_grob (SCM, SCM, SCM);
   friend class Engraver_group;
 protected:
   /*
@@ -41,12 +52,14 @@ public:
   void announce_grob (Grob *, SCM cause);
   void announce_end_grob (Grob *, SCM cause);
 
+  Grob_info make_grob_info (Grob *, SCM cause);
+
   Item *internal_make_item (SCM sym, SCM cause, char const *name,
-			    char const *f, int l, char const *fun);
+                            char const *f, int l, char const *fun);
   Spanner *internal_make_spanner (SCM sym, SCM cause, char const *name,
-				  char const *f, int l, char const *fun);
+                                  char const *f, int l, char const *fun);
   Paper_column *internal_make_column (SCM sym, char const *name,
-				      char const *f, int l, char const *fun);
+                                      char const *f, int l, char const *fun);
 
   /**
      override other ctor
@@ -58,5 +71,7 @@ public:
 #define make_spanner(x, cause) internal_make_spanner (ly_symbol2scm (x), cause, x, __FILE__, __LINE__, __FUNCTION__)
 #define make_paper_column(x) internal_make_column (ly_symbol2scm (x), x, __FILE__, __LINE__, __FUNCTION__)
 
+Engraver *unsmob_engraver (SCM eng);
+bool ly_is_grob_cause (SCM obj);
 
 #endif // ENGRAVER_HH