Re: need help with pw_copy

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Article #11650

#11650

From: Hsuan Chang
Date: Thu, 23 Mar 1989 10:03

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>I have been trying to get the pixwin function pw_copy to work for some
>time now.  I can't seem to get it to work.  Are there any known bugs with
>it ?  I have included a sample program which shows what I am trying to do.
>I want the pixwin from main_frame copied into the pixwin in main_frame2.
>On all the machines I have tried, the main_frame2 pixwin remains blank

As I recall, the pw_copy works only when the two pixwin are created from
the same base frame.  You might find a work around by using the pw_rop()
function and use target_pw->pw_prretained pixrect as the target pixrect.

Hope this helps.

Hsuan Chang    hsc@vuse.vanderbilt.edu
Image Processing Lab, Computer Science Department
Vanderbilt University, Nashville, Tn 37235

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!rice!sun-spots-request
From: hsc@vuse.vanderbilt.edu (Hsuan Chang)
Newsgroups: comp.sys.sun
Subject: Re: need help with pw_copy
Keywords: Windows
Message-ID: <8903100556.AA01280@ip3>
Date: 23 Mar 89 10:03:00 GMT
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Original-Date: Thu, 9 Mar 89 23:56:37 CST
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