X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fnote-head.hh;h=3b03eae29f1079e76269fa0efd6dc927805eb3cc;hb=af9078fd6d63dea5141e87a1b4d7cb5b0bcba84a;hp=07d3185a065e0d3ae691d7480f71e3258553a583;hpb=1cf3d59c1559fb9774c4c1c8cae155cfe54a927c;p=lilypond.git

diff --git a/lily/include/note-head.hh b/lily/include/note-head.hh
index 07d3185a06..3b03eae29f 100644
--- a/lily/include/note-head.hh
+++ b/lily/include/note-head.hh
@@ -1,43 +1,33 @@
 /*
   note-head.hh -- part of GNU LilyPond
 
-  (c) 1996--1998 Han-Wen Nienhuys
+  (c) 1996--2001 Han-Wen Nienhuys
 */
 
 #ifndef NOTEHEAD_HH
 #define NOTEHEAD_HH
 
-#include "rhythmic-head.hh"
+#include "lily-guile.hh"
+#include "molecule.hh"
 
-/** ball at the end of the stem. Takes care of:
+/** ball at the end of the stem. Also takes care of ledger lines.
 
-  * help lines  
+    NoteHead is a kind of RhythmicHead, see there.
 
-  */
+  Read-only:
+*/
 
-class Note_head : public Rhythmic_head {
+class Note_head 
+{
 public:
-  DECLARE_MY_RUNTIME_TYPEINFO;
-
-  int position_i_;
-    
-  /// -1 = lowest, 0 = inside, 1 = top
-  int extremal_i_;
-    
-  /// needed for the help-lines
-  int staff_size_i_;
-  Direction x_dir_;
-    
-  /**
-    position of top line (5 linestaff: 8)
-    */
-  Note_head ();
-  static int compare (Note_head * const &a, Note_head *const &b) ;
-
-protected:
-  virtual Interval do_width () const;
-  virtual void do_pre_processing();
-  virtual Molecule* brew_molecule_p() const;
+  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
+  static Interval head_extent (Grob*,Axis);
+  static Molecule ledger_lines (Grob*, bool, int,Direction,Interval);
+  static Molecule ledger_line (Interval, Grob*) ;
+  DECLARE_SCHEME_CALLBACK (brew_ez_molecule, (SCM ));
+  static bool has_interface (Grob*);
+  static Real stem_attachment_coordinate (Grob *, Axis a);
+  
 };
 #endif // NOTEHEAD_HH