Re: [NTG-context] multi-page floats

6 Jun 2012


      On Wed, Jun 6, 2012 at 9:37 AM, luigi scarso  wrote:
...
On Tue, Jun 5, 2012 at 8:25 PM, Henning Hraban Ramm  wrote:
...
Am 2012-06-05 um 18:17 schrieb luigi scarso:
...
...
...
! File ended while scanning use of \buff_gobble.
Uhm I've tested but maybe I've made a wrong cut and paste.
Re-check now.
Ah, it 's a side effect of the previous code
What did you change?
Who knows... I'm always try to use the latest beta, and sometime I
make some confusion.
...
I also overlooked that there is no image, i.e. layer is not visible.
And maybe this is what you want
\setuppagenumbering[alternative=doublesided]
\definelayer[bg][x=0mm,y=-3mm,width=\dimexpr(\paperwidth+3mm),height=\dimexpr(\paperheight+6mm)]
\setupbackgrounds[page][background={bg}]

\def\DoublePicAt#1{
      \setlayer[bg]{\externalfigure[#1][height=\dimexpr(\paperheight+6mm)]}
      \strut
      \page\stoppostponing
}

\newcount\AtPageCnt

\def\PostPoneA#1#2{%
\startpostponing[#2]%
\DoublePicAt{#1}}

\def\PostPone#1#2{%
\AtPageCnt=#2
\PostPoneA{#1}{\the\AtPageCnt}\stoppostponing
\advance\AtPageCnt by 1%
\PostPoneA{#1-back}{\the\AtPageCnt}\stoppostponing
}


\starttext

\PostPone{hacker}{5}

\dorecurse{30}{
      \section{Knuth \recurselevel}
      \input knuth
}
\stoppostponing
\stoptext


-- 
luigi