Re: emacs-unicode-2: #xFF01 .. #xFF60 should be set double width in char-width-table

[James Cloos]

>>>>> "Kenichi" == Kenichi Handa <address@hidden> writes:

Kenichi> They are ambiguous according to EastAsianWidth.txt of
Kenichi> Unicode.  I think the right thing is to set them to the
Kenichi> symbol `ambiguous', and make display routine (and column
Kenichi> calculation routine) to resolve it to 1 or 2 by checking a
Kenichi> font (or a capability of terminal).  In a case that such
Kenichi> information is not available, perhaps, we should resolve
Kenichi> according to the current locale.

Does the current locale influence the current font?  Modulus that
issue I agree that the above is exactly what any app ought to do
with the ambiguous-width chars.

(Another related -- and I presume mostly theoretical -- question
is what should be done when such a character is part of a combining
or variation sequence....)

-JimC
-- 
James Cloos <address@hidden>         OpenPGP: 0xED7DAEA6