[NTG-context] vertical interactionbar?

[Willi Egger]

Hi Johan,

The following code was used to move a picture along the right margin,  
depending on the
pagenumber...  - I hope this inspires you for your own presentation.

\def\Gag%
    {\bgroup
       \vbox to \vsize%
          {\ifnum\totalnumberofpages=\realpageno
             \vfil
            {\externalfigure[yourpicture-finish][width=\rightedgewidth]}
             \else
             \scratchcounter=\realpageno
             \advance \scratchcounter by -1
             \vskip 0pt plus \scratchcounter fil
             {\externalfigure[yourpicture][width=\rightedgewidth]}
             \scratchcounter=\totalnumberofpages
             \advance \scratchcounter by -\realpageno
             \vskip 0pt plus \scratchcounter fil
           \fi}
    \egroup}

\defineoverlay[MoveDown][\Gag]

\setupbackgrounds[state=repeat]
\setupbackgrounds
   [page]
   [background=PageBackground]
\setupbackgrounds[text][rightedge][background=MoveDown

Kind regards

Willi

On Mar 8, 2007, at 4:06 PM, Johan Sandblom wrote:

> I am trying to make a presentation with a progress bar. I want it
> along the right edge of the screen. I remember seeing something like
> that but cannot find it now, and all the alternatives for
> interactionbar seem to require a horizontal one.
>
> How can I make a vertical progress bar?
>
> Regards, Johan
>
> -- 
> Johan Sandblom  N8, MRC, Karolinska sjh
> t +46851776108  17176 Stockholm
> m +46735521477  Sweden
> "What is wanted is not the will to believe, but the
> will to find out, which is the exact opposite"
> - Bertrand Russell
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Willi Egger
w.egger at boede.nl