Hi,
I apologize if this is a dumb question, but I've been looking through
the code and can't figure this one out: on the unicode-2 branch, if a
font specifies "iso-10646-1" for XLFD registry/encoding (and then
fontset.c sets 'charset' accordingly), what exactly is getting passed
in struct glyph_string.char2b to x_draw_glyph_string()? Not UTF-8,
since it's just 2 bytes. UCS-2? UTF-16? Don't these exclude a lot
of unicode characters? Is that what the "composition" machinery is
for? (But I thought that had to do with the script itself involving
composition, like Arabic or Korean Hangul..)
Does emacs provide any internal facility to get UTF-8?
Also, what (encoding) is in glyph.u.ch? Is that UCS-4? UTF-32?
thanks,
Adrian
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