On 8/17/2021 4:01 PM, Pablo Rodriguez via ntg-context wrote:
On 8/17/21 9:30 AM, Hans Hagen via ntg-context wrote:
On 8/17/2021 5:56 AM, Pablo Rodriguez via ntg-context wrote:
[...]
I don’t get the layer in the TEXpage.
How could I get it with the TEXpage dimensions?
only by first boxing (using framed or so) and then taking those dimensions
Many thanks for your reply, Hans.
I’m afraid I don’t know how to make the commands work:
\setupexternalfigures[location=default]
\definelayer[hi]
[x=.5\dimexpr\framedwidth\relax, y=.5\dimexpr\framedheight\relax]
\setupbackgrounds[page][background={foreground, hi}]
\starttext
\startTEXpage
\framed[frame=off, offset=none]
{\setlayer[hi]{\color[red]{hi}}
\externalfigure[cow-brown]\framedheight}
\stopTEXpage
\stoptext
In this case, \getfiguredimensions would work, but I don’t know how to
deal with a pure text box.
BTW, is there a way to have TEXpages numbered? "pagestate=start" seems
not to work here.
for the wiki ...
\starttext
\definelayer[hi]
\startTEXpage[background=hi]
\setbox\scratchbox\hbox\framed
[frame=off,offset=none,align=middle]
{\input{tufte}}%
\setuplayer
[hi]
[width=\wd\scratchbox,height=\htdp\scratchbox]
\setlayer
[hi][preset=middle]
{\color[green]{there}}
\box\scratchbox
\stopTEXpage
\defineoverlay[hi]
\startTEXpage[background=hi]
\defineoverlay
[hi]
[{\framed
[frame=off,offset=overlay,width=\overlaywidth,height=\overlayheight]
{\color[red]{there}}}]
\framed
[frame=off,offset=none,align=middle,background=hi]
{\input{tufte}}%
\stopTEXpage
\stoptext
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Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
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