[pstricks] Re: pstricks and beamer transparency
Ales Horak
ales.horak at gmail.com
Mon Oct 24 08:48:20 CEST 2005
Ales Horak wrote:
> I am using beamer with pstricks intensively in preparation of
> lecture slides about artificial intelligence. when I want to use
> beamer transparency effects the pstricks graphics does not change
> color to grey as the text does (I am attaching an example).
sorry, I forgot the example:
\documentclass{beamer}
\usepackage{pstricks}
\usepackage{pst-tree}
\beamerdefaultoverlayspecification{<+->}
\setbeamercovered{transparent=25}
\begin{document}
\begin{frame}
\frametitle{Sentence}
\begin{itemize}
\item item 1
\item item 2
\end{itemize}
\onslide<+->
\begin{center}
\psset{nodesep=3pt,levelsep=8mm}
\pstree{\TR{S}}{%
\pstree{\TR{NP}}{%
\pstree{\TR{A}}{%
\TR{Small}
}
\pstree{\TR{N}}{%
\TR{John}
}
}
\pstree{\TR{VP}}{%
\pstree{\TR{VP}}{%
\pstree{\TR{V}}{%
\TR{came}
}
}
\pstree{\TR{ADV}}{%
\TR{home}
}
}
}
\end{center}
\end{frame}
\end{document}
the resulting pdf can be viewed at
http://nlp.fi.muni.cz/poc_lingv/test-beamer.pdf
> is there a way to adapt (or use) pstricks to this behavior?
> the pstricks graphics may even be hidden completely before its
> turn - the grey color is not necessarry.
best regards,
--
Ales Horak
Faculty of Informatics
Masaryk University Brno
Czech Republic
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