Henning Hraban Ramm schrieb am 04.07.2023 um 22:24:
Thanks to Taco, Robbert and Jules for their work!
I used the downtime to setup a presentation style with a progress bar in the footer. But I get the same (first page) graphics on all pages, and the footer background appears under the text area as well as under the margins.
* I thought \useMPgraphics would be enough to re-calculate on every page? * How can I set a background to the footer area, but page width? * I tried \overlaywidth as well as OverlayWidth in the MP graphic – how do I get the page size?
You need \setupbackgrounds[state=repeat]. \setuppapersize[SW] \startuseMPgraphic{Blocks} fill unitsquare xysized (OverlayWidth * PageNumber / LastPageNumber, OverlayHeight) withcolor blue; %setbounds currentpicture to OverlayBox; \stopuseMPgraphic \defineoverlay[Blocks][\useMPgraphic{Blocks}] \setupbackgrounds[state=repeat] \setupbackgrounds[footer][text][background=Blocks] \starttext \dorecurse{10}{\recurselevel\page} \stoptext Wolfgang