On Mon, 11 Dec 2000, [EMAIL PROTECTED] wrote:

> Since Unicode only uses 16-bit char codes, and the functions in libgft handle char 
>codes as uint32, I believe we have a way
> to deal with negative char codes without disturbing Unicode support:
> 
> if (char_code > 2^16)
>   char_code = (unsigned char) char_code;

This is certainly clever. Pat yourself on the back for thinking of it.

> Even when libgft supports different character encodings, it will be necessary to 
>support signed chars being passed as an
> argument (i.e., it will have to handle negative charcodes and map them to Unicode), 
>and charmaps other than Latin-1 will
> envolve a more complicated approach, other than just casting those values to 
>(unsigned char).
> 
> But until then, I see no harm in leaving Latin-1 support already built into libgft:

I like to have the multi-tiered approach to API's.  Different people
have different needs and you want to capture both the quick n dirty people and
the long term users.  My intent was to have simple char support because this is
what is easy.  I also wanted unicode support because truetype supports it and I
didn't want to handcuff the user.  

I'll stick to adding routines for both char and unicode. I don't like to add
gratuitous if statements when the programmers desires are clear.  Casting needs
to be added and I'll do that too.


-- 
Lee Brown Jr.
[EMAIL PROTECTED]

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