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Color Hell in VFP 3.0
Message
From
23/02/1997 18:42:13
 
 
General information
Forum:
Visual FoxPro
Category:
Troubleshooting
Miscellaneous
Thread ID:
00021657
Message ID:
00021715
Views:
35
>Situation:
> - VFP 3.0b
> - Color planes: 8 (256 colors)
> - Deployment: (limited, 2 pcs)
>
>Problems:
> - Setting background color to non-palette color
> does not correctly produce dithered color in
> object. Particularly troublesome are Text and
> List objects.
> - Some non-palette colors (e.g., 224,224,224)
> successfully produce 90% gray on development
> PC, but white with dithered gray 2-pixel margin on
> client PC.
> - Some non-pure palette colors (i.e., dithered in
> palette) result in incorrect background, while
> dithered color appears only in margin.
>
>Conclusions:
> - There is a trick to making dithered colors work in
> VFP, and someone here knows how.
> - This is hopeless in VFP 3, and works in VFP 5. We
> are committed to VFP 3 for some client sites that
> still use Win 3.1.
> - Several members of the VFP 3.0 team deserve to
> be tarred and feathered. More than 50% of VFP-3
> related work involves hunting for workarounds and
> solutions to bewilderingly stupid and incorrect
> behavior.
>
>Have I missed something?
>
>Please reply to anon@umich.edu if possible.
>
>Thanks.
>
>...anon...
>Omar S. Juma
>anon@umich.edu

Some of what you are experiencing will depend on video card, driver, monitor, and resolution. VFP has nothing to do with these.

Craig
Craig Berntson
MCSD, Microsoft .Net MVP, Grape City Community Influencer
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