X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fengraver.hh;h=fe9482c7e0bfd98c4080dde37ba52b9311505f87;hb=8cab78caa0db1ba14f2e52e4c1ddbb541ea0e5cb;hp=e9cea4fc4c83485173e00098b86d4e8ba1e2a2d0;hpb=487ee28c2a58e7bd5cb9e85c7676057c0b32f385;p=lilypond.git

diff --git a/lily/include/engraver.hh b/lily/include/engraver.hh
index e9cea4fc4c..fe9482c7e0 100644
--- a/lily/include/engraver.hh
+++ b/lily/include/engraver.hh
@@ -3,61 +3,60 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1996--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1996--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
-
 #ifndef ENGRAVER_HH
 #define ENGRAVER_HH
 
-#include "lily-proto.hh"
-#include "array.hh"
-#include "event.hh"
 #include "grob-info.hh"
 #include "translator.hh"
 
-
 /**
-  a struct which processes events, and creates the #Grob#s.
-  It may use derived classes. 
-  */
-class Engraver : public virtual Translator {
-    
-  friend class Engraver_group_engraver;
+   a struct which processes events, and creates the #Grob#s.
+   It may use derived classes.
+*/
+class Engraver : public Translator
+{
+  Grob *internal_make_grob (SCM sym, SCM cause, char const *name,
+			    char const *f, int l, char const *fun);
+
+  friend class Engraver_group;
 protected:
-  /*
-    Call this when you're finished with ELEM_P.
-   */
-  virtual void typeset_grob (Grob*elem);
   /*
     take note of item/spanner
     put item in spanner. Adjust local key; etc.
 
     Default: ignore the info
-    */
+  */
   virtual void acknowledge_grob (Grob_info) {}
-
-  /** Do things with stuff found in acknowledge_grob. Ugh. Should
-     be looped with acknowledge_grob.
-     
-   */
-  virtual void process_acknowledged_grobs () {}
-  /**
-    Announce element. Default: pass on to daddy. Utility
-    */
-  virtual void announce_grob (Grob*, SCM cause);
   virtual void announce_grob (Grob_info);
-  virtual void process_music ();
+  virtual void announce_end_grob (Grob_info);
+  Engraver_group *get_daddy_engraver () const;
 
-  Score_engraver * top_engraver () const;
 public:
-  Engraver_group_engraver * get_daddy_grav () const;
   /**
-    override other ctor
-   */
-  TRANSLATOR_DECLARATIONS(Engraver);
+     Announce element. Default: pass on to daddy. Utility
+  */
+  void announce_grob (Grob *, SCM cause);
+  void announce_end_grob (Grob *, SCM cause);
+
+  Item *internal_make_item (SCM sym, SCM cause, char const *name,
+			    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);
+  Paper_column *internal_make_column (SCM sym, char const *name,
+				      char const *f, int l, char const *fun);
+
+  /**
+     override other ctor
+  */
+  TRANSLATOR_DECLARATIONS (Engraver);
 };
 
+#define make_item(x, cause) internal_make_item (ly_symbol2scm (x), cause, x, __FILE__, __LINE__, __FUNCTION__)
+#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__)
 
-#endif // ENGRAVER_HH
 
+#endif // ENGRAVER_HH