release: 1.3.141

[lilypond.git] / lily / include / slur.hh

diff --git a/lily/include/slur.hh b/lily/include/slur.hh
index e3df46d0ae876590e50cb41231c7200c2062b002..7313ee7e6c32d02d46dac4162ff115ef6cc4c8c9 100644 (file)
--- a/lily/include/slur.hh
+++ b/lily/include/slur.hh
@@ -1,40 +1,38 @@
 /*
-  slur.hh -- part of GNU LilyPond
+  slur.hh -- declare Slur
 
-  (c) 1996,97 Han-Wen Nienhuys
+  (c) 1996--2001 Han-Wen Nienhuys
 */
 
 #ifndef SLUR_HH
 #define SLUR_HH
 
-#include "directional-spanner.hh"
+#include "lily-guile.hh"
 #include "lily-proto.hh"
-#include "parray.hh"
-#include "bow.hh"
-#include "curve.hh"
-
-/**
-  A #Bow# which tries to drape itself around the stems too.
- */
-class Slur : public Bow {
+#include "rod.hh"
+
+class Slur
+{
 public:
-  Link_array<Note_column> encompass_arr_;
-  void add (Note_column*);
-
-protected:
-  virtual Molecule* brew_molecule_p () const;
-  Array<Offset> get_notes () const;
-  Array<Offset> get_controls () const;
-
-  virtual void set_default_dir();
-  virtual void do_post_processing();
-  virtual void do_add_processing ();
-  virtual void do_pre_processing ();
-  virtual void do_substitute_dependency (Score_elem*, Score_elem*);
-  virtual Real height_f () const;
-
-  SCORE_ELEM_CLONE(Slur);
-  DECLARE_MY_RUNTIME_TYPEINFO;
+  static void add_column (Grob *me, Grob *col);
+  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM));
+  static void set_interface (Grob*);
+  static bool  has_interface (Grob*);
+  static Array<Offset> get_encompass_offset_arr (Grob *me);
+  static Bezier get_curve (Grob *me);
+  static Direction get_default_dir (Grob *me);
+  DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
+
+  DECLARE_SCHEME_CALLBACK (height, (SCM,SCM));
+private:  
+  static Real get_first_notecolumn_y (Grob *me, Direction dir);
+  static Offset broken_trend_offset (Grob *me, Direction dir);
+  static Offset get_attachment (Grob *me,Direction dir, Grob **common);
+  static void de_uglyfy (Grob *me,Slur_bezier_bow* bb, Real default_height);
+  static void set_extremities (Grob *me);
+  static void set_control_points (Grob *me);
+  static void check_slope (Grob *me);
+  static Offset encompass_offset (Grob *me, Grob *col, Grob **common);
 };
 
 #endif // SLUR_HH