release: 1.3.88

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

diff --git a/lily/include/slur.hh b/lily/include/slur.hh
index 5731317866b33e30843c8ffb8f4ba440114b4cff..001c8fa19f1d2b4fef5b8c8a426cb458079bd307 100644 (file)
--- a/lily/include/slur.hh
+++ b/lily/include/slur.hh
@@ -1,31 +1,44 @@
 /*
-  slur.hh -- part of GNU LilyPond
+  slur.hh -- declare Slur
 
-  (c) 1996,97 Han-Wen Nienhuys
+  (c) 1996--2000 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 "rod.hh"
 
 /**
-  A #Bow# which tries to drape itself around the stems too.
+
+   de-uglify-parameters -- list of 3 real constants. They define the
+     valid areas for the middle control points. Used in de_uglyfy.
+     They are a bit empirical.
+
+     
  */
-class Slur : public Bow {
+class Slur
+{
 public:
-    Link_array<Note_column> encompass_arr_;
-    void add(Note_column*);
-protected:
-    virtual void set_default_dir();
-    virtual void do_post_processing();
-    virtual void do_substitute_dependency(Score_elem*, Score_elem*);
-    virtual void do_pre_processing();
-    SPANNER_CLONE(Slur)
-    NAME_MEMBERS();
+  static void add_column (Score_element*me,Score_element*col);
+  static SCM brew_molecule (SCM);
+  static void set_interface (Score_element*);
+  static bool  has_interface (Score_element*);
+  static Array<Offset> get_encompass_offset_arr (Score_element*me) ;
+  static Bezier get_curve (Score_element*me) ;
+  static Direction get_default_dir (Score_element*me) ;
+  static SCM after_line_breaking (SCM);
+  static SCM set_spacing_rods (SCM);
+private:  
+  static Real get_first_notecolumn_y (Score_element *me, Direction dir);
+  static Offset broken_trend_offset (Score_element *me, Direction dir);
+  static Offset get_attachment (Score_element*me,Direction dir, Score_element**common) ;
+  static void de_uglyfy (Score_element*me,Slur_bezier_bow* bb, Real default_height);
+  static void set_extremities (Score_element*me);
+  static void set_control_points (Score_element*me);
+  static Offset encompass_offset (Score_element*me,Score_element *col,Score_element**common);
 };
 
 #endif // SLUR_HH