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From: Hrvoje Niksic <hniksic@srce.hr>
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Subject: Re: HTML foreground and background colors being the same... poll time!
Date: 03 Dec 1998 15:26:04 +0100
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"William M. Perry" <wmperry@aventail.com> writes:

> I'd vote for (c), but I have no clue on how to go about finding or
> writing a good contrast-finding algorithm.  Anyone out there know of
> one?

You can look at how XEmacs implements the "shadows" in redisplay-x.c.
That's one example I know of.

-- 
Hrvoje Niksic <hniksic@srce.hr> | Student at FER Zagreb, Croatia
--------------------------------+--------------------------------
You have an unusual magnetic personality.  Don't walk too close to
metal objects which are not fastened down.