lily/all-font-metrics-scheme.cc

   1 /*
   2   all-font-metrics-scheme.cc -- implement bindings for
   3   All_font_metrics.
   4
   5   source file of the GNU LilyPond music typesetter
   6
   7   (c) 2007 Han-Wen Nienhuys <hanwen@lilypond.org>
   8
   9 */
  10
  11 #include "all-font-metrics.hh"
  12 #include "main.hh"
  13
  14 LY_DEFINE (ly_reset_all_fonts, "ly:reset-all-fonts", 0, 0, 0,
  15            (),
  16            "Forget all about previously loaded fonts.")
  17 {
  18   delete all_fonts_global;
  19   all_fonts_global = new All_font_metrics (global_path.to_string ());
  20
  21   return SCM_UNSPECIFIED;
  22 }
  23
  24
  25 LY_DEFINE (ly_font_load, "ly:font-load", 1, 0, 0,
  26            (SCM name),
  27            "Load the font @var{name}.")
  28 {
  29   LY_ASSERT_TYPE (scm_is_string, name, 1);
  30
  31   string name_str = ly_scm2string (name);
  32   Font_metric *fm = all_fonts_global->find_font (name_str);
  33
  34   return fm->self_scm ();
  35 }
  36
  37