I use the following resizedtikzpicture
environment in order to rescale my tikzpictures. Would it be possible to add an optional argument, taking into account the tikz option? For example the color or baseline.
MWE:
\documentclass[twocolumn]{article}
\usepackage{tikz,tikzpagenodes}
\newsavebox\mybox
\newenvironment{resizedtikzpicture}[1]{%
\def\mywidth{#1}%
\begin{lrbox}{\mybox}%
\begin{tikzpicture}
}{%
\end{tikzpicture}%
\end{lrbox}%
\resizebox{\mywidth}{!}{\usebox\mybox}%
}
%\newsavebox\mybox
%\newenvironment{wrongresizedtikzpicture}[2][\unskip]{%
% \def\mywidth{#1}%
% \begin{lrbox}{\mybox}%
% \begin{tikzpicture}[ #2]
% }{%
% \end{tikzpicture}%
% \end{lrbox}%
% \resizebox{\mywidth}{!}{\usebox\mybox}%
%}
\begin{document}
ABCDE
\begin{resizedtikzpicture}{\columnwidth}
\draw [thick,->] (-5,0)--(5,0);
\draw [thick,->] (0,-5)--(0,5);
\draw [very thick, domain=-5:5,samples=200] plot(\x,{\x+0.2});
\draw [very thick, domain=-5:0,samples=200] plot(\x,{\x});
\draw [very thick, domain=0:5,samples=200] plot(\x,{0*\x});
\draw [very thick, domain=-5:0,samples=200] plot(\x,{0*\x});
\draw [very thick, domain=0:5,samples=200] plot(\x,{\x});
\draw (-6,-4.5) node{{\(x \mapsto x\)}};
\end{resizedtikzpicture}
% Goal :
%\begin{resizedtikzpicture}{\columnwidth}[baseline=0]
%\draw [thick,->] (-5,0)--(5,0);
%\draw [thick,->] (0,-5)--(0,5);
%\draw [very thick, domain=-5:5,samples=200] plot(\x,{\x+0.2});
%
%\draw [very thick, domain=-5:0,samples=200] plot(\x,{\x});
%\draw [very thick, domain=0:5,samples=200] plot(\x,{0*\x});
%
%\draw [very thick, domain=-5:0,samples=200] plot(\x,{0*\x});
%\draw [very thick, domain=0:5,samples=200] plot(\x,{\x});
%
%\draw (-6,-4.5) node{{\(x \mapsto x\)}};
%\end{resizedtikzpicture}
\end{document}