Very nice, thank you Hans!
Steffen
Hans Hagen <[EMAIL PROTECTED]> wrote:
> At 16:33 11/12/2003, you wrote:
> >Hi,
> >
> >I'd like to make the CD-ROM catalogue (PDF) of an architectural exhibition
> >in ConTeXt.
> >
> >
> >In short the general idea is:
> >
> >- First you have a page with a map showing the locations of the different
> >buildings.
> >- Then you should point on location you are interested in and jump to the
> >page where this particular building is described in detail.
> >- Then again you should be able to jump back to the point (centered?) on
> >the map where you have started.
> >
> >
> >My main question now is:
> >
> >Is it possible in ConTeXt to locate/define on the map (one image) certain
> >points/areas that will contain the links to respective the detail page?
>
> Ha, when i tried to locate that old code, i ran into a bug (\dosingleempty
> is less tolerant than 5 years ago), so first a patch:
>
> \unprotect
>
> \def\dodostartfigure[#1][#2][#3]#4\stopfigure
> {\doifelse\v!test\@@exoptie
> {\teststartfigure[#1][#2][#3]#4\teststopfigure
> \let\@@exhokjes\v!aan}
> {\let\@@exhokjes\v!uit}%
> \setvalue{\??ef\??ef#1}%
> {\def\next{\placestartfigure[#1][#2][#3]#4\placestopfigure}%
> \dosingleempty\next}%
> \doifundefined{#1}{\setvalue{#1}{\getexternalfigure{#1}}}}
>
> \protect
>
>
> Now you can do things like:
>
> \setupinteraction
> [state=start]
>
> % \setupexternalfigures
> % [option=test]
>
> \startfigure[TheProces][work016a][factor=200]
> \referring (10.7,9.4) (4.3,2.3) [r:psfile]
> \referring (16.5,16.5) (4.3,2.3) [r:pdffile]
> \marking (10.7,9.4) (4.3,2.3) [m:psfile]
> \marking (16.5,16.5) (4.3,2.3) [m:pdffile]
> \stopfigure
>
> \starttext
>
> \title{Files}
>
> \placefigure
> {Whatever files we use.}
> {\TheProces}
>
> \title[r:psfile]{PostScrip Files}
>
> We're talking about PostScript files, see \in[m:psfile]!
>
> \title[r:pdffile]{PDF Files}
>
> We're talking about PDF files, see \in[m:pdffile]!
>
> \stoptext
>
> Uncommenting the test will provide you a suitable test bed.
>
> (Sorry for the bit oldfashioned code; it originates from the pre pdf time)
>
> Hans
>
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