source file of the GNU LilyPond music typesetter
- (c) 1999 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#define FONT_METRIC_HH
#include "box.hh"
-/*
- sigh.
-
- signature -> Internal compiler error
-*/
-
-struct Character_metric
-{
- virtual Box dimensions () const=0;
- virtual ~Character_metric () {}
-};
+#include "lily-guile.hh"
+#include "smobs.hh"
+#include "lily-proto.hh"
+#include "string.hh"
struct Font_metric
{
- virtual Character_metric const *get_char (int ascii, bool warn) const=0;
- virtual ~Font_metric () {}
-};
-
+public:
+ SCM description_;
+ String path_;
+
+ virtual int count () const;
+ virtual Offset get_indexed_wxwy (int) const;
+ virtual Box get_indexed_char (int index) const;
+ virtual Box get_ascii_char (int ascii) const;
+ virtual Box text_dimension (String) const;
+ virtual int name_to_index (String) const;
+
+ virtual Molecule find_by_name (String) const;
+ virtual Molecule get_indexed_char_molecule (int k) const;
+ virtual Molecule get_ascii_char_molecule (int k) const;
+
+ DECLARE_SMOBS (Font_metric,);
+private:
+ Font_metric (Font_metric const&); // no copy.
+protected:
+ virtual void derived_mark () const;
+ Font_metric ();
+};
+DECLARE_UNSMOB(Font_metric, metrics);
#endif /* FONT_METRIC_HH */
-