On 4/11/2020 4:15 PM, mf wrote:
Hello list, this MWE is a simplified version of a real case:
\startuseMPgraphic{cell:triangle} path p ; p := unittriangle rotated 90 xscaled 2.5 OverlayWidth yscaled 2.5 OverlayHeight ; draw p withcolor red ; \stopuseMPgraphic \defineoverlay[triangle][{\uniqueMPgraphic{cell:triangle}}] \starttext \bTABLE[frame=off] \bTR \bTD[nx=2,background=triangle,align=middle] \dontleavehmode a\crlf text \eTD \eTR \bTR[toffset=1mm] \bTD left \eTD \bTD right \eTD \eTR \eTABLE \stoptext here's a very ugly solution
\startuseMPgraphic{cell:triangle} fill llcorner OverlayBox -- lrcorner OverlayBox -- (center bottomboundary OverlayBox shifted (0,\MPy{foo:2}-\MPh{foo:2}+\MPd{foo:2}-\MPy{foo:1})) -- cycle withcolor red ; setbounds currentpicture to OverlayBox ; \stopuseMPgraphic \defineoverlay[triangle][{\uniqueMPgraphic{cell:triangle}}] \starttext \bTABLE[frame=off] \bTR \bTD[nx=2,align=middle,height=0pt,background=triangle]\xypos{foo:1}\eTD \eTR \bTR \bTD[nx=2,align=middle] \dontleavehmode a\crlf text \eTD \eTR \bTR[toffset=1mm] \bTD \hpos{foo:2}{\strut} left \eTD \bTD right \eTD \eTR \eTABLE \stoptext it is probably possible to get some info otherwise (more efficient) if really needed (if we add some helpers) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------