/*
note-head.hh -- part of GNU LilyPond
- (c) 1996,97 Han-Wen Nienhuys
+ (c) 1996--2003 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 brew_ledger_lines (Grob *me, int pos, int interspaces,
+ Interval x_extent, bool take_space);
+ DECLARE_SCHEME_CALLBACK (brew_ez_molecule, (SCM ));
+ static bool has_interface (Grob*);
+ static Real stem_attachment_coordinate (Grob *, Axis a);
+ static int get_balltype (Grob*) ;
};
#endif // NOTEHEAD_HH