* input/test/font-table.ly: use it.

[lilypond.git] / lily / open-type-font-scheme.cc

diff --git a/lily/open-type-font-scheme.cc b/lily/open-type-font-scheme.cc
index 44d3353770bcfd2e65143fc6a6a599d14b4873fa..43f8c32f8d884d56d81393db8f0874a49cffde4f 100644 (file)
--- a/lily/open-type-font-scheme.cc
+++ b/lily/open-type-font-scheme.cc
@@ -71,3 +71,19 @@ LY_DEFINE (ly_otf_font_p, "ly:otf-font?", 1, 0, 0,
 
   return scm_from_bool (otf);
 }
+
+LY_DEFINE (ly_otf_glyph_list, "ly:otf-glyph-list",
+          1, 0, 0, (SCM font),
+          "Return a list of glyphnames for @var{font}.")
+{
+  Modified_font_metric *fm
+    = dynamic_cast<Modified_font_metric *> (unsmob_metrics (font));
+
+  Open_type_font *otf = fm ? dynamic_cast<Open_type_font *> (fm->original_font ())
+    : dynamic_cast<Open_type_font *> (unsmob_metrics (font));
+
+
+  SCM_ASSERT_TYPE (otf,font, SCM_ARG1, __FUNCTION__, "OTF font");
+  return otf->glyph_list ();
+
+}