document can_glyph_names()

diff --git a/lib/Imager/Font.pm b/lib/Imager/Font.pm
index 5f28e97e5afab52fab2515405c444a83dc422dab..9d96938592fe0e094be14e70ae5e8a6c3995f314 100644 (file)
--- a/lib/Imager/Font.pm
+++ b/lib/Imager/Font.pm
@@ -862,6 +862,14 @@ is true and the supplied string does not contain valid UTF-8, returns
 an empty string and set an error message readable from C<<
 Imager->errstr >>,
 
+=item can_glyph_names()
+
+As a class method, returns true if the underlying library supports
+returning glyph names.
+
+As an object method, returns true if the supplied font supports
+returning glyph names.
+
 =item draw
 
 This is used by Imager's string() method to implement drawing text.