内联 TikZ - 垂直居中

Question

如果我内联一个这样的有界线段：

the distance \tikz{ \draw [|-|] (0,0) -- (5ex,0); } overarching the activities

我怎样才能使线条垂直居中显示（自动考虑线条高度）。

Answer 1

baseline您可以使用选项直接告诉基线应该在哪里与图片相交

\documentclass{article}
\usepackage{tikz}
\begin{document}
the distance \tikz[baseline=-0.5ex]{ \draw [|-|] (0,0) -- (5ex,0); } overarching the activities
\end{document}

Answer 2

当我想要插入一个小的内联图时，percusse 和 Claudio 的答案都不起作用。相反马丁的建议做\raisebox了工作。

例子

代码

\documentclass{article}
\usepackage{pgfplots} %for drawing of graphs
\pgfplotsset{compat=newest}
\setlength{\parindent}{0pt} 

\begin{document}
The original one 
\frame{
\begin{tikzpicture}
    \begin{axis}[width=10 ex, height = 3 ex, 
                 scale only axis, hide axis]
        \addplot[black] {rand};
    \end{axis};
\end{tikzpicture}}
is too high.

And percusse's \verb|[baseline=-0.5 ex]|
\frame{
\begin{tikzpicture}[baseline=-0.5ex]
    \begin{axis}[width=10 ex, height = 3 ex, 
                 scale only axis, hide axis]
        \addplot[black] {rand};
    \end{axis};
\end{tikzpicture}}
does not work, it only shifts 
\frame{
\begin{tikzpicture}
    \begin{axis}[width=10 ex, height = 3 ex, 
                 scale only axis, hide axis]
        \addplot[black] {rand};
    \end{axis};
\end{tikzpicture}}
the graph upwards a little.

\verb|\raisebox{-.5 ex}|
\raisebox{-.5 ex}{\frame{
\begin{tikzpicture}
    \begin{axis}[
    width=10 ex, height = 3 ex, scale only axis,
    hide axis,
    ]
    \addplot[black] {rand};
    \end{axis};
\end{tikzpicture}}}
does work in this case, but I don't know why.
\end{document}