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Re: xroi window too large [message #36670] Thu, 16 October 2003 15:54 Go to previous message
David Fanning is currently offline  David Fanning
Messages: 11724
Registered: August 2001
Senior Member
Stephen Johnson writes:

> I'm working with exceptionally large images and would like to select
> an ROI using xroi. Unfortunately, I don't see any way to make the
> window xroi pops up smaller than the actual size of the image (too
> large for me).
>
> Someone must have solved this before but my google searches haven't
> returned anything reasonable.
>
> Is there anyone with some insight?

It looks to me like the X_SCROLL_SIZE and Y_SCROLL_SIZE
keywords do exactly what you want.

XROI, bigImage, X_SCROLL_SIZE=400, Y_SCROLL_SIZE=400

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting, Inc.
Phone: 970-221-0438, E-mail: david@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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