NAME

       mfontset_lookup - Lookup a fontset.

SYNOPSIS

       MPlist * mfontset_lookup (MFontset * fontset, MSymbol script, MSymbol language, MSymbol
       charset)

DESCRIPTION

       Lookup a fontset. The mfontset_lookup() function lookups fontset and returns a plist that
       describes the contents of fontset corresponding to the specified script, language, and
       charset.

       If script is Mt, keys of the returned plist are script name symbols for which some fonts
       are specified and values are NULL.

       If script is a script name symbol, the returned plist is decided by language.

       • If language is Mt, keys of the plist are language name symbols for which some fonts are
         specified and values are NULL. A key may be Mt which means some fallback fonts are
         specified for the script.
       • If language is a language name symbol, the plist is a FONT-GROUP for the specified
         script and language.  FONT-GROUP is a plist whose keys are FLT (FontLayoutTable) name
         symbols (Mt if no FLT is associated with the font) and values are pointers to MFont.
       • If language is Mnil, the plist is fallback FONT-GROUP for the script.
       If script is Mnil, the returned plist is decided as below.
       • If charset is Mt, keys of the returned plist are charset name symbols for which some
         fonts are specified and values are NULL.
       • If charset is a charset name symbol, the plist is a FONT-GROUP for the charset.
       • If charset is Mnil, the plist is a fallback FONT-GROUP.

RETURN VALUE

           It returns a plist describing the contents of a fontset. The plist should be freed by
           m17n_object_unref().

COPYRIGHT

       Copyright (C) 2001 Information-technology Promotion Agency (IPA)
       Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology
       (AIST)
       Permission is granted to copy, distribute and/or modify this document under the terms of
       the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>.