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Re: DirectColor on linux [message #18049 is a reply to message #17993]

Wed, 24 November 1999 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

Vincent FAVRE-NICOLIN (favre@polycnrs-gre.fr) writes:

> To produce readable text on the image, I have divided the private,
> 256-colors table in two halves, the lower being used to display the
> diffracted intensities (grayscale), and the upper half of the color table is
> a one-color zone, so that text written using XOR appears in that color. That
> works, although I do not consider this very nice code. But I really cannot
> keep a copy of all or parts of the image in this case.

Yep. That's what you have to do. I'm convinced you know
what you are doing. I won't offer any more advice. :-)

Cheers,

David

P.S. I'm sending your name to the "IDL Experts"
nominating committee, but it's hard to say if you
will hear from them. They haven't had a meeting--
apparently--in the 12+ years I've been working
with IDL. At least not one I've been invited to. :-(

--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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[Message index]

		DirectColor on linux By: doosh on Mon, 22 November 1999 00:00
		Re: DirectColor on linux By: doosh on Wed, 24 November 1999 00:00
		Re: DirectColor on linux By: J.D. Smith on Wed, 24 November 1999 00:00
		Re: DirectColor on linux By: davidf on Wed, 24 November 1999 00:00
		Re: DirectColor on linux By: davidf on Wed, 24 November 1999 00:00
		Re: DirectColor on linux By: Vincent Favre-Nicolin on Wed, 24 November 1999 00:00
		Re: DirectColor on linux By: davidf on Tue, 23 November 1999 00:00
		Re: DirectColor on linux By: Vincent Favre-Nicolin on Tue, 23 November 1999 00:00
		Re: DirectColor on linux By: Vincent Favre-Nicolin on Tue, 23 November 1999 00:00
		Re: DirectColor on linux By: davidf on Tue, 23 November 1999 00:00
		Re: DirectColor on linux By: davidf on Tue, 23 November 1999 00:00

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