Hi John, John Culleton schrieb: > A project specifies that for the cover of a brochure there be a photograph as > the background (doable in Context), and semi-transparent rectangles across > the page highlighting the various strings of text. The rectangles darken but > do not completely block out the underlying illustration. It is a layer > cake, a photo, with semi-transparent rectangles laid across it, and type > within the rectangles. > > This is a job more easily done in Gimp etc. but my question is, can it be > done > in Context at all? How do I create the semi-transparent elements? > something like
\startuniqueMPgraphic{transp:dim} fill OverlayBox withcolor transparent(1,.25,white); % mode,transp.,color \stopuniqueMPgraphic \defineoverlay[transp:dim] [\uniqueMPgraphic{transp:dim}] \framed[background=transp:dim]{your text} There are some problems with transparency in MP at the moment, so the fill color is fixed and not a parameter of the MP graphic. Anyhow, this should do the job. Peter ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________