Is there a way to emulate beamer blocks, e.g., alert/example, in
ordinary pdflatex in article documents? Is there a pure tikz way of
doing this?
[Tex/LaTex] beamer blocks in ordinary article-style document
beamer
Related Solutions
If you do not require a new block environment with customizable width, but simply want to change the width of the original block environments, add the following to your preamble:
\addtobeamertemplate{block begin}{%
\setlength{\textwidth}{0.9\textwidth}%
}{}
\addtobeamertemplate{block alerted begin}{%
\setlength{\textwidth}{0.9\textwidth}%
}{}
\addtobeamertemplate{block example begin}{%
\setlength{\textwidth}{0.9\textwidth}%
}{}
Having just wanted to do this in answer to another question, I can tell you that this is Not Intended To Be Done! A lot of the theming and colour commands are simply set to "do nothing" when the article version of beamer is used. However, using a bit of trickery we can reload the commands and so make the colours available. This should be used with Extreme Caution as it might break something that I haven't tested (which is about everything).
Here's a picture based on a slightly modified version of your example:
And here's the code:
\documentclass{standalone}
%\url{http://tex.stackexchange.com/q/22768/86}
\PassOptionsToPackage{svgnames}{xcolor}
\usepackage{beamerarticle}
\usepackage{tikz}
\makeatletter
\def\beamer@currentmode{beamer}
\def\beamer@colorhook{}
\newskip\beamer@lastskip
\let\beamercolorbox=\relax
\let\endbeamercolorbox=\relax
\let\usetheme=\relax
\let\usecolortheme=\relax
\let\usefonttheme=\relax
\let\useoutertheme=\relax
\let\useinnertheme=\relax
\input{beamerbasethemes.sty}
\input{beamerbasecolor.sty}
\usecolortheme{default}
\usecolortheme{beaver}
\makeatother
\setbeamercolor{example text}{bg=Maroon}
\begin{document}
This is some text outside any frame.
\begin{frame}{Frame}
\begin{alertblock}{Block}
\usebeamercolor{example text}%
\begin{tikzpicture}
\filldraw[color=fg, fill=bg!50!white] (0,0) rectangle (5,3);
\draw[line width=5mm] (1,1)--(2,2);
\end{tikzpicture}
\end{alertblock}
\end{frame}
\end{document}
The main part is the stuff between \makeatletter and \makeatother. We need to load in the beamer colour management. Unfortunately, the file containing the commands checks the mode and skips most stuff in article mode. So we need to temporarily change to beamer mode to persuade it that we really do want to define this stuff. But as the files have already been read in (via the \usepackage{beamerarticle}) we can't \usepackage them again but have to \input them (this produces a couple of warnings in the log, but ignore them). We load in the themes set and the color set. There are a couple of things that are defined in beamer.cls that these depend on so we have to set them up: \beamer@colorhook and \beamer@lastskip. Also, some things are defined by \newcommand and were defined (to the wrong things) on the first read. So we need to set them all to \relax to avoid errors. After that, it's plain sailing!
Best Answer
With version 2.00 of
tcolorboxand itsskinlibrary it's possible to includebeamerblocks innon-beamerdocuments. And now this blocks can break between columns and pages.Here you have an example:
with its result