-/*
+/*
+
font-metric.hh -- declare Font_metric
source file of the GNU LilyPond music typesetter
- (c) 1999--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
- */
+*/
#ifndef FONT_METRIC_HH
#define FONT_METRIC_HH
#include "box.hh"
-#include "lily-guile.hh"
#include "smobs.hh"
#include "lily-proto.hh"
-#include "string.hh"
-struct Font_metric
+class Font_metric
{
public:
SCM description_;
- String path_;
- virtual Box get_char (int ascii) const;
- virtual Box text_dimension (String) const;
- virtual Molecule find_by_name (String) const;
+ String file_name_;
+ virtual Stencil text_stencil (String) const;
+ virtual Box text_dimension (String) const;
+ virtual String font_name () const;
+ virtual int count () const;
+ virtual Offset attachment_point (String) 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 int name_to_index (String) const;
+ virtual unsigned index_to_charcode (int) const;
+ virtual int index_to_ascii (int) const;
+ virtual Real design_size () const;
+ virtual Stencil find_by_name (String) const;
+ virtual Stencil get_indexed_char_stencil (int k) const;
+ virtual Stencil get_ascii_char_stencil (int k) const;
+ virtual SCM sub_fonts () const;
+ virtual SCM font_file_name () const;
DECLARE_SMOBS (Font_metric,);
+
private:
- Font_metric (Font_metric const&); // no copy.
+ /* No copying, no implicit copy constructor. */
+ Font_metric (Font_metric const&);
+
protected:
+ virtual void derived_mark () const;
+
Font_metric ();
};
-Font_metric * unsmob_metrics (SCM s);
+int get_encoded_index (Font_metric *m, String input_coding, int code);
-#endif /* FONT_METRIC_HH */
+class Simple_font_metric : public Font_metric
+{
+public:
+};
+
+DECLARE_UNSMOB (Font_metric, metrics);
+Box lookup_tex_text_dimension (Font_metric *font, SCM text);
+
+#endif /* FONT_METRIC_HH */