Re: Support for Optional Content Groups

[Hans Hagen <pragma@wxs.nl>]

[-- Attachment #1: Type: text/plain, Size: 1901 bytes --]

On 7/3/2014 5:55 PM, Chris Chapman wrote:
> I am new to ConTeXt (coming from LaTeX), and am really impressed. Great work!
>
> I am working on a document that has layers that I want to be screen-only, similar in approach to this:
> http://tex.stackexchange.com/questions/167846/implementing-full-page-screen-only-print-only-in-pdf
>
> I am assuming that Optional Content Groups would be the best way to do this. How would I set something up like this in ConTeXt/LuaTeX? I know I could make a screen-only version and a print version of the output pdf, but I want to have my cake and eat it too ;)

(also see wolfgangs mail)

I tried this in acrobat:

\defineviewerlayer[visibleandprint]      [printable=yes,state=start]
\defineviewerlayer[visibleandnotprint]   [printable=no, state=start]
\defineviewerlayer[notvisibleandprint]   [printable=yes,state=stop]
\defineviewerlayer[notvisibleandnotprint][printable=no, state=stop]

\setupinteraction[state=start]

\starttext

\startviewerlayer[visibleandprint]       visible and print 
\stopviewerlayer \blank
\startviewerlayer[visibleandnotprint]    visible and not print 
\stopviewerlayer \blank
\startviewerlayer[notvisibleandprint]    not visible and print 
\stopviewerlayer \blank
\startviewerlayer[notvisibleandnotprint] not visible and not print 
\stopviewerlayer \blank

\stoptext

and found out that we need an extra piece of info for acrobat to be 
happy. I'll upload a beta with that addition.

I wonder if other viewers handle layers well.

Hans


-----------------------------------------------------------------
                                           Hans Hagen | PRAGMA ADE
               Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
     tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com
                                              | www.pragma-pod.nl
-----------------------------------------------------------------

[-- Attachment #2: print-001.pdf --]
[-- Type: application/x-pdf, Size: 6475 bytes --]

[-- Attachment #3: Type: text/plain, Size: 485 bytes --]

___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!

maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage  : http://www.pragma-ade.nl / http://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________