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Re: Printing with Xprinter: Getting only grayscale eps files [message #29985 is a reply to message #29972]

Tue, 02 April 2002 07:47

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

milan majtanik (m.majtanik@fz-juelich.de) writes:

> Hallo everybody in this group!
>
> I have writen a small program to colect color images from an "analyse too=
> l",
> put them on one sheet and store them in several graphics formats (*.jpg, =
>
> *.xjt, and ohters).
> I have employed IDL object oriented graphics.
>
> I want also to write *.eps files. Until now this is done by the Xprinter =
>
> using the
> setup option 'Generic (File Only ) ' wiht EPSP-format selected.
> I draw the IDLgrView object to the IDLgrPrinter object.
> =20
>
> The problem is that I get *.eps files with the images being correctly=20
> rendered,
> except for color. The images are only grayscaled.
>
> What I=B4m doing wrong?

I suspect you have a mismatch between the kinds of images
you want to send to the printer and the COLOR_MODEL you
chose for the printer. Or, the printer doesn't support
24-bit color images, and you will need to use a PALETTE
and a 2D image with the printer. Or, the printer driver
doesn't support color. If the latter, you might try using
the clipboard object to generate your EPS files.

Cheers,

David

--
David W. Fanning, Ph.D.
Fanning Software Consulting
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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[Message index]

		Re: Printing with Xprinter: Getting only grayscale eps files By: milan majtanik on Wed, 03 April 2002 05:52
		Re: Printing with Xprinter: Getting only grayscale eps files By: David Fanning on Tue, 02 April 2002 07:47
		Re: Printing with Xprinter: Getting only grayscale eps files By: David Fanning on Wed, 03 April 2002 07:25

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