patch::: 1.3.96.jcn9

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

diff --git a/lily/include/crescendo.hh b/lily/include/crescendo.hh
index 0b62f658102dde03cd4fb64e3c987c9c8a783ebc..c487894bc2c558198be4cc94f1433a771b7d7939 100644 (file)
--- a/lily/include/crescendo.hh
+++ b/lily/include/crescendo.hh
@@ -3,34 +3,22 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
+  (c)  1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 */
 
 
 #ifndef CRESCENDO_HH
 #define CRESCENDO_HH
 
-#include "staff-side.hh"
-#include "spanner.hh"
+#include "lily-guile.hh"
 /**
-  The hairpin symbol. (cresc)
+  The hairpin symbol. 
  */
-class Crescendo : public Spanner , public Staff_side {
+struct Crescendo
+{
 public:
-  int grow_dir_;
-    
-  /// if there is a dynamic at the end, make the sign smaller.
-  Drul_array<bool> dyn_b_drul_;
-
-  Crescendo();
-protected:
-  SCORE_ELEM_CLONE(Crescendo);
-  virtual Molecule*brew_molecule_p() const;
-  virtual Interval symbol_height() const;
-  DECLARE_MY_RUNTIME_TYPEINFO;
-    
-private:
-  Atom get_symbol() const;
+  DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM));
+  static bool has_interface (Score_element*);
 };
 
 #endif // CRESCENDO_HH