XOR drawing problem

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#20107

From: Dirk Vermeersch
Date: Wed, 22 Oct 1997 00:00

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There seems to be a problem with drawing  in XOR mode using the JBuilder
VM
==> for example drawing a line in XOR model will show up in the correct
color when
the line is not horizontal or vertical.
When the line is horizontal or vertical, the line will be drawn in
"white" and will not have the
correct xor behavior (e.g. a second draw of the same line using xor will
not erase the previous
drawn line).
This problems don't happen when the line is not horizontal/vertical.
Note that for rectangles xor drawing has the same behavior as for
vertical/horizontal lines.

Is this a known problem ?
Is there a work around for this problem ?

Thanks,
Dirk Vermeersch

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X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: f74b3,1628fb19184dfef2,start
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From: Dirk Vermeersch <dirkv@cadence.com>
Subject: XOR drawing problem
Date: 1997/10/22
Message-ID: <344E6F3E.EF3082EB@cadence.com>
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Newsgroups: borland.public.jbuilder.java.language