>
>
>
> I've got a downstream report that a PCF font is not showed in
> gnome-font-viewer (see
> https://bugzilla.redhat.com/show_bug.cgi?id=1451795).
>
> After some debugging I've found that since the gnome-font-viewer uses
> FT_Get_First_Char() and FT_Get_Next_Char() it needs a charmap defined in
> its FT_Face but the font doesn't have one since the encoding is
> FT_ENCODING_NONE. The font has CHARSET_REGISTRY "ISO646.1991" and
> CHARSET_ENCODING "IRV" which seems to be ASCII basically.


IRV stands for International Reverence Version, a variant of ISO646
identical to ASCII, see https://en.wikipedia.org/wiki/ISO/IEC_646 .

My question is whether the encodings recognized as Unicode in
> PCF_Face_Init() could be extended by this encoding?
>

Why not?
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