VNCViewer with Scale [Was: Re: OLPC eToys!]

Milan Zimmermann milan.zimmermann at sympatico.ca
Fri Sep 22 02:39:16 UTC 2006


Bert,

Also, I forgot to say: you probably ment running the VNC server from OLPC 
image, but when I tried to install FrameBuffer into OLPC image (updated) from 
SqueakMap, I receive a MNU "SystemDictionary changes" around 
SMDefaultInstaller>>fileIntoChangesetNamed:fromStream. Not sure if I am 
missing something.. 

So the screenshot in my last email is scaled VNCViewer against VNCServer run 
from the OS, which is probably not testing what you intended.

Milan

On 2006 September 21 20:37, Milan Zimmermann wrote:
> On 2006 September 20 13:12, Bert Freudenberg wrote:
> > I think there are VNC clients that can scale down a remote display, that
> > might be one idea to achieve what I want.
>
> Bert,
>
> As referenced here
>
> http://www.cus.cam.ac.uk/~ssb22/source/vnc-magnification.html
>
> This VNC viewer
>
> http://www.cus.cam.ac.uk/~ssb22/source/vncviewer.exe
>
> has scaling. I could not find a vncviewer on linux that has scaling (and
> failed to set it up so far as in the above article).
>
> However: The vncviewer scaling can be done - I am running the above
> vncviewer on Linux under wine (needs fairly late wine).
>
> I am running Xvnc server at 1200x900, using params:
> :42 -inetd -once -query localhost -geometry 1200x900 -depth 32
> : -alwaysshared
>
> -deferupdate 80
>
> Then running through the vncviewer, and defining scale=1/2. For what it is
> worth, under the 1/2 scale, on my screen, the whole window inside vncviewer
> (not including the black part which is just stretched manually) measures
> 14.8cmx10.5cm - roughly what OLPC is.
>
> I have to say, everything (including Squeak) is fairly unreadable that way,
> but I am not sure if the vnc has any part of making it worst.
>
> Screenshot is attached. - Let me know if it seems of any use to go this
> direction,
>
> Milan



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