Re: FVWM: Reducing color use for pixmaps (home made solution)

From: Romano Giannetti <romano_at_iet.unipi.it>
Date: Thu, 14 Mar 1996 20:41:21 +0100 (MET)

On Thu, 14 Mar 1996, tim werner wrote:

> Only this. I have two lines in my .Xdefaults for netscape because it
> was stealing colors from my other apps, especially the screen saver, but
> other stuff as well. I don't know how it's implemented in netscape, or
> how it's related, but maybe fvwm could use some similar approach. (It
> doesn't seem to make netscape any less colorful to limit it to 64
> colors, BTW.)

Yes, but netscape do dithering (I think) and in big images it is
perfect doing so. I tried reducing color in icons with netpbm, but in
very little images, with strenght color contrast, results are, well,
not so good. Then if I remember well those lines limit the colormap mosaic
uses in included images, _not_ in pixmap it is using to display buttons
etc... (nice trick :-) so it look right.

I tried reducing my whole iconset to 16 colors (the same 20) and it look
quite good for almost all the icons. Almost :-). With 32 colors, if the
subset is good, I think it will look good.

Bye,
        Romano

------------------------------------------------------------------
Dr. Romano Giannetti Dip. di Ingegneria dell'Informazione
Researcher Elettronica Informatica Telecomunicazioni
romano_at_iet.unipi.it University of Pisa
------------------------------------------------------------------

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Received on Thu Mar 14 1996 - 13:41:30 GMT

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