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Article #24342

wide characters (16-bit)

#24342
From: David C. Williss
Date: Fri, 22 Jan 1993 04:43
27 lines
1753 bytes
Question 1:  I need to set up an application to use a 16-bit (wide
character) font, such as Chinese.  I can set the fontList, but
how do I enter the text in vi?  For that mattter, how do you enter
characters above 127 in vi?  

Question 2:  When creating a text file where the text is 16-bit, is
it customary to write "wide characters" or "multi-byte"  POSIX has
wide character to/from multi-byte conversion functions.  My coworkers
argue that writing "wide character" (16 bits for everything) makes
it easier to process.  I argue that using "multi-byte" (8-bit where
you can, and using special codes to shift to/from 16 bit where you
need to) makes the files generic.  If it only contains characters in
the lower 127 (ASCII) or in the ISO Latin-1 range, it won't take up
any more room and can still be read/edited by programs that aren't
wide-character aware.  

Question 3:  Does vi handle either "multi-byte" or "wide-character"?
If so, which?  Actually, if it does, the "which" will answer my
question 2.


-- 
		-Dave Williss
---------------------------------------------------------------------------
Standards are great!  Everybody should have one of their own!
The opinions stated above are Mine!  All Mine!  You can't have them.
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From: cq377@cleveland.Freenet.Edu (David C. Williss)
Newsgroups: comp.windows.x
Subject: wide characters (16-bit)
Date: 22 Jan 1993 04:43:29 GMT
Organization: Case Western Reserve University, Cleveland, OH (USA)
Lines: 27
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