* VERSION (MY_PATCH_LEVEL): make 1.7.0

[lilypond.git] / lily / include / font-metric.hh

diff --git a/lily/include/font-metric.hh b/lily/include/font-metric.hh
index 24c9cc10322404e21e83fbdcd04c807dd5051fcc..57cd47a75a8852fc2df313553aca2145c6f138d9 100644 (file)
--- a/lily/include/font-metric.hh
+++ b/lily/include/font-metric.hh
@@ -3,7 +3,7 @@
   
   source file of the GNU LilyPond music typesetter
   
-  (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+  (c) 1999--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
   
  */
 
@@ -21,18 +21,22 @@ struct Font_metric
 public:
   SCM description_;
   String path_;
+  
+  virtual int count () const;
   virtual Box get_char (int ascii) const;
+  virtual Molecule get_char_molecule (int ascii) const;
   virtual Box text_dimension (String)  const;
   virtual Molecule find_by_name (String) const;
-
-  DECLARE_SMOBS(Font_metric,);
+  DECLARE_SMOBS (Font_metric,);
 private:
   Font_metric (Font_metric const&); // no copy.
 protected:
+  virtual void derived_mark () const;
+
   Font_metric ();
 };
 
-Font_metric * unsmob_metrics (SCM s);
+DECLARE_UNSMOB(Font_metric, metrics);
 
 #endif /* FONT_METRIC_HH */