[2897] in RedHat Linux List

home help back first fref pref prev next nref lref last post

Re: Netscape and colors

daemon@ATHENA.MIT.EDU (Rick Smith)
Wed Nov 6 00:46:24 1996

From: Rick Smith <rls3f@watt.seas.virginia.edu>
To: redhat-list@redhat.com
Date: Wed, 6 Nov 1996 00:43:13 -0500 (EST)
In-Reply-To: <199611060446.XAA12887@chaos> from "Sheldon E. Newhouse" at Nov 5, 96 11:46:08 pm
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com

According to Sheldon E. Newhouse:
> 
> I just confirmed on my system what others have said again and again
> about Netscape-3.0 and allocation of colors. 
> 
> I have a Matrox Millenium, 4 MB RAM, running Accelerated-X and the card can
> support 16 million colors at 1200x1024, perhaps more.  When I bring up
> other applications and no Netscape, I can run many, many windows with no
> degradation of colors, resolution at all. 
> 
> Having Netscape-3.0 run either iconified or not, causes many 'cannot
> allocate background color' messages. Some of my other programs are in
> fact not usable at all.  This problem goes away if I run Netscape as 
> 
> netscape -install
> 
> but, then the virtual screen containing Netscape has terrible background
> colors, and as I move the mouse in and out of the Netscape window, the
> background colors shift on and off in an annoying way.  Interestingly,
> in this mode the background problems disappear which I iconify
> Netscape. 

If you don't know already, this option allows Netscape to
install its own private colormap. The "swapping" of colormaps
is the annoying shiting you are referring to. This is what is
_supposed_ to happen. 

> 
> It seems that the best solution is to open other applications first, and
> just not keep the netscape window alive except when I want to browse. 
> 
> Right now, Netscape is the best browser I have seen (I haven't tried Red
> Baron yet), and it is a shame that it hogs the colors and won't
> dynamically allocate what it needs.  
> 
That _is_ what it does when you use the -install option.
Netscape is color hungry and until they improve its color
allocation methods for X, we will have to tweak our systems to
accommodate its appetite. Colormap flashing is a pain! Also, make
sure you are using the depth you think you are using.

> I am looking forward to  better stuff in the future.
> 
> -sen
> 
>  ---------------------------------------------------------------------------
>  | Sheldon E. Newhouse            |    e-mail: sen1@math.msu.edu           |
>  | Mathematics Department         |       				   |
>  | Michigan State University      | telephone: 517-355-9684                |
>  | E. Lansing, MI 48824-1027 USA  |       FAX: 517-432-1562                |
>  ---------------------------------------------------------------------------
> 
> 
> --
>   PLEASE read the Red Hat FAQ, Tips, Errata and the MAILING LIST ARCHIVES!
>   ________________________________________________________________________
>   http://www.redhat.com/RedHat-FAQ   http://www.redhat.com/RedHat-Errata
>   http://www.redhat.com/RedHat-Tips  http://www.redhat.com/mailing-lists
>   ------------------------------------------------------------------------
> To unsubscribe: mail -s unsubscribe redhat-list-request@redhat.com < /dev/null
> 
> 


-- 
Rick Smith
Computer Science SEAS-III 
University of Virginia 


--
  PLEASE read the Red Hat FAQ, Tips, Errata and the MAILING LIST ARCHIVES!
  ________________________________________________________________________
  http://www.redhat.com/RedHat-FAQ   http://www.redhat.com/RedHat-Errata
  http://www.redhat.com/RedHat-Tips  http://www.redhat.com/mailing-lists
  ------------------------------------------------------------------------
To unsubscribe: mail -s unsubscribe redhat-list-request@redhat.com < /dev/null


home help back first fref pref prev next nref lref last post