Am 03.04.2009 um 22:54 schrieb Khaled Hosny:
How to set a background for the current page only? \setupbackgrounds
sets backgrounds for all pages, I don't seem to find a way to turn it
on/off for certain pages (\setupbackgrounds[state=start/stop] has no
effect).
Tricky thing, here is a (not so) quick and dirty solution.
\unprotect
\let\!!savedbackgroundcolor\empty
\def\onbackground
{\globallet\@@mapagebackgroundcolor\!!savedbackgroundcolor}
\def\offbackground
{\globallet\!!savedbackgroundcolor\@@mapagebackgroundcolor
\globalletempty\@@mapagebackgroundcolor}
\def\nobackground
{\globallet\@@mapagebackgroundcolor\!!savedbackgroundcolor
\globalletempty\@@mapagebackgroundcolor
\appendtoks\globallet\@@mapagebackgroundcolor\!!
savedbackgroundcolor\to\afterpage}
\def\gobackground
{\globallet\@@mapagebackgroundcolor\!!savedbackgroundcolor
\appendtoks\globalletempty\@@mapagebackgroundcolor\to\afterpage}
\protect
\setupcolors[state=start]
\setupbackgrounds[page][background=color,backgroundcolor=lightgray]
\offbackground
\starttext
\input tufte
\page
\gobackground
\input tufte
\page
\input tufte
\stoptext
Wolfgang
___________________________________________________________________________________
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 : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
