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Re: Problem in creating Postscript of "Transparent Histograms" [message #76539 is a reply to message #76534]

Thu, 16 June 2011 10:21

Poonam Chandra
Messages: 12
Registered: June 2011

Junior Member

On Jun 16, 12:47 pm, David Fanning <n...@dfanning.com> wrote:
>
> cgSnapshot fails because cgWindow is "protecting" itself
> against unwanted intrusion. To take a snapshot of a cgWindow,
> you need to get the window ID and use it like this:
>
> cgPlot, cgDemoData(1), /Window
> wid = cgQuery(/Current)
> snap = cgSnapShot(/PNG, WID=wid)

Thanks David. But looks like snapshot can be saved in PNG format only
and not in EPS format. Am I
correct? Changing PNG to EPS in ImageMagic results in a big quality
compromise and the file size is very large.

Thanks
Poonam

>
> Cheers,
>
> David
>
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming:http://www.dfanning.com/
> Sepore ma de ni thue. ("Perhaps thos speakest truth.")

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[Message index]

		Re: Problem in creating Postscript of "Transparent Histograms" By: David Fanning on Thu, 16 June 2011 14:24
		Re: Problem in creating Postscript of "Transparent Histograms" By: Poonam Chandra on Thu, 16 June 2011 10:21
		Re: Problem in creating Postscript of "Transparent Histograms" By: David Fanning on Thu, 16 June 2011 09:47
		Re: Problem in creating Postscript of "Transparent Histograms" By: Phillip Bitzer on Sat, 02 July 2011 13:50

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