On Thu, Jun 11, 2015 at 11:26 PM, Hans Hagen wrote: >>> On Thu, 11 Jun 2015, Mojca Miklavec wrote: >>> >>>> Hi, >>>> >>>> I would like to ask for help for either finding a fix or some clever >>>> workaround for the following problem. >>>> >>>> If I use a TikZ picture as item symbol and additionally use background >>>> text, then the first symbol in itemize environment gets covered by the >>>> background. Here's an example: >>>> >>>> \usemodule >>>> [tikz] >>>> >>>> \definesymbol[1] >>>> [{\tikz\shade[shading=ball,ball color=blue] (0,0) circle (.2cm);}] >>>> >>>> \definecolor >>>> [backcol] >>>> [s=1,a=1,t=0.1] >>>> >>>> \starttext >>>> >>>> \startframedtext[width=4cm,background=color,backgroundcolor=backcol] >>>> \startitemize >>>> \item one >>>> \item two >>>> \item three >>>> \stopitemize >>>> \stopframedtext >>>> >>>> \stoptext > > i suppose that tikz puts some pdf code in the output stream and this is > likely to interfere with the way context deals with colors > > a solution is: > > {\red x\dontleavehmode\forcecolorhack\tikz\fill[color=blue] (0,0) circle > (.2cm);x} > > the > > \forcecolorhack > > is, well, a hack that fools the optimizer and \dontleavehmode is needed to > get tex in the right mode
Thank you very much. Using the following worked fine as a workaround. \definesymbol[1] [{\dontleavehmode\forcecolorhack\tikz\shade[shading=ball,ball color=blue] (0,0) circle (.2cm);}] Meanwhile I filed a ticket to the pgf's bug tracker to help us remember specifics about the problem. Mojca ___________________________________________________________________________________ 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 : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________