Re: Fieldstack Walk

[Peter Rolf <indiego@gmx.net>]

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Michal Kvasnička wrote:
> Good afternoon.
> 
> Many thanks, this  solves the problem -- at least partially. The frames
> are `walking' now, but new problems appeared. I found that when I set
> `clickin=...', it is set it automatically to `clickout' as well, so one
> mouse click runs the JavaScript code twice. So I've set it this way:
> 
> \definefieldstack[fgolds2]
>  [sgolds1,sgolds2a,sgolds2b,sgolds2c,sgolds2d,sgolds2]
>  [frame=off,option=,clickout=JS(Walk_Field{fgolds3}),clickin=]
> 
> It's better, but I found that now frames are walking in a strange order.
> It is rather puzzling, since when it is invoked by \goto{...}[JS(...)],
> it works well. Moreover, it does different things at AdobeReader 7.x
> under Linux, and Acrobat 4.x under Windoze.
> 
> Can you help me to solve it?

Took some time, but it works now. What I don't understand, is the
strange behaviour of the offset parameter in this case. See attached file.

Greets, Peter

> Many thanks once more.
> M.K.
> 
> 


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% interface=en output=pdftex
% Time-stamp: <Samstag, 22 April 2006 21:53:30; test.tex>
%
\setupinteraction[state=start]
\setupcolors[state=start]

\starttext

\tracefieldstrue

\switchtobodyfont[96pt]

\def\FS#1{\framed[width=4cm,height=4cm,strut=no]{\red\bf#1}}%

\definesymbol [empty]   []

\definesymbol [one]     [\FS{1}]
\definesymbol [two]     [\FS{2}]
\definesymbol [three]   [\FS{3}]
\definesymbol [four]    [\FS{4}]
\definesymbol [five]    [\FS{5}]


\setupfield[interaction]
  [width=4cm,height=4cm,
%   frame=off,
   framecolor=blue,
   offset=none,% default offset causes different positioning of walk button and fieldstack
   clickin=JS(Walk_Field{sequence})]

\definefield[Walk][check][interaction][empty][empty]


\definefieldstack[sequence]
  [one,two,three,four,five]
  [frame=off,
   offset=none,% default offset causes different positioning of walk button and fieldstack
   clickin=JS(Walk_Field{sequence})]


\defineproperty[interaction][layer][title=walkfield, state=start]


\vbox{\forgetall
\nointerlineskip\smashedvbox{\fieldstack[sequence]}%
%
\startproperty[interaction]%
\nointerlineskip\field[Walk]
\stopproperty%
}

\blank[2cm]
\showfields

\stoptext


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