release: 1.3.144

[lilypond.git] / lily / include / note-head.hh

diff --git a/lily/include/note-head.hh b/lily/include/note-head.hh
index 14cd2491a803b449cdff3c545eaf33d7014748e9..833a86f6ac84b7ba3d805e72f773bc9c9cc59415 100644 (file)
--- a/lily/include/note-head.hh
+++ b/lily/include/note-head.hh
@@ -1,54 +1,31 @@
 /*
   note-head.hh -- part of GNU LilyPond
 
-  (c) 1996,97 Han-Wen Nienhuys
+  (c) 1996--2001 Han-Wen Nienhuys
 */
 
 #ifndef NOTEHEAD_HH
 #define NOTEHEAD_HH
 
-#include "item.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  
-  * proper placing of dots 
+    NoteHead is a kind of RhythmicHead, see there.
 
-  It also is the item for a Rest
-  
-  */
+  Read-only:
+*/
 
-class Note_head : public Item {
+class Note_head 
+{
 public:
-    DECLARE_MY_RUNTIME_TYPEINFO;
-
-    bool rest_b_;
-    int position_i_;
-    
-    /// -1 = lowest, 0 = inside, 1 = top
-    int extremal_i_;
-    
-    /// needed for the help-lines
-    int staff_size_i_;
-    int dots_i_;
-    int balltype_i_;
-    int dot_delta_y_i_;
-    int x_dir_i_;
-    
-    /* *************** */
-    
-    void set_rhythmic(Rhythmic_req *);
-
-    /**
-      position of top line (5 linestaff: 8)
-      */
-    Note_head(int staff_size);
-    void set_dots();
-    static int compare(Note_head * const &a, Note_head *const &b) ;
-protected:
-    virtual    void do_print()const;
-    virtual void do_pre_processing();
-    virtual    Molecule* brew_molecule_p()const;
+  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM ));
+  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