Am 18.06.2013 um 06:11 schrieb Malte Stien <ma...@stien.de>:
> 2. Currently the code always uses the right margin; I need it to use the
> outer margin. I experimented swapping the \rlap for \llap, but then I still
> have to negatively \hskip the entire text width to the left. Even if I got
> that to work, I will have to wrap everything in an if-statement and have one
> branch for left and one for right pages. Right? How do I find out whether I
> am on a left or a right page? In other words, how would the if-statement look
> like.
\define\FigureText
{\dowithnextbox
{\signalrightpage
\doifrightpageelse\donetrue\donefalse
\scratchdimen\nextboxht
\hbox\bgroup
\ifdone
\midaligned{\flushnextbox}\rlap{\hskip\rightmargindistance\framed[frame=off,width=\rightmarginwidth,height=\scratchdimen]{\floatuserdataparameter{text}}}%
\else
\llap{\framed[frame=off,width=\rightmarginwidth,height=\scratchdimen]{\floatuserdataparameter{text}}\hskip\leftmargindistance}\midaligned{\flushnextbox}%
\fi
\egroup}
\hbox}
\setupfloat[figure][command=\FigureText]
\setuppagenumbering[alternative=doublesided]
\starttext \showgrid
\dorecurse{4}{\input knuth\par}
\startplacefigure[title=Dummy figure][text=Margin dummy]
\externalfigure[dummy][width=.8\textwidth]
\stopplacefigure
\dorecurse{4}{\input knuth\par}
\startplacefigure[title=Dummy figure][text=Margin dummy]
\externalfigure[dummy][width=.8\textwidth]
\stopplacefigure
\dorecurse{4}{\input knuth\par}
\startplacefigure[title=Dummy figure][text=Margin dummy]
\externalfigure[dummy][width=.8\textwidth]
\stopplacefigure
\dorecurse{4}{\input knuth\par}
\startplacefigure[title=Dummy figure][text=Margin dummy]
\externalfigure[dummy][width=.8\textwidth]
\stopplacefigure
\dorecurse{4}{\input knuth\par}
\stoptext
Wolfgang
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