两个独立的图形并排，标题大小有问题

Question

我想并排显示两个图形，但无论小页面宽度如何，标题似乎都会重叠。有没有办法局部减小标题大小？或者让它尊重边距？

这是我的代码：

\documentclass[12pt,a4paper,openright,oneside]{article}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{tikz}

\newcommand{\exedout}{
\begin{tikzpicture}
\path node (LL) {}
    ++ (0.8\textwidth, 0.4\textheight) node (UR) {}
    (LL -| UR) node (LR) {}
    (LL |- UR) node (UL) {};
\draw (LL) rectangle (UR) (LL) -- (UR) (UL) -- (LR);
\end{tikzpicture}
}


\begin{document}

\begin{figure}
    \begin{minipage}{0.45\textwidth}
        \exedout
    \caption{Caption number one with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}
    \end{minipage}% 
    \begin{minipage}{0.45\textwidth}
        \exedout
    \caption{Caption number two with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...} 
    \end{minipage}
\end{figure}

\end{document}

输出：

我怎样才能解决这个问题？

PD：我如何使用我在此网站上多次见过的示例图像（例如“example-image-a”等）？

Answer 1

由于您使用的是caption包，因此可以轻松width根据需要设置标题的。\captionsetup{width=0.4\textwidth}例如，您可以添加，以将标题文本的宽度限制为仅0.4\textwidth。

\documentclass[12pt,a4paper,openright,oneside]{article}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{tikz}

\newcommand{\exedout}{
\begin{tikzpicture}
\path node (LL) {}
    ++ (0.8\textwidth, 0.4\textheight) node (UR) {}
    (LL -| UR) node (LR) {}
    (LL |- UR) node (UL) {};
\draw (LL) rectangle (UR) (LL) -- (UR) (UL) -- (LR);
\end{tikzpicture}
}    

\begin{document}

\begin{figure}
\captionsetup{width=0.4\textwidth}
    \begin{minipage}{0.45\textwidth}\centering
        \exedout
    \caption{Caption number one with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}
    \end{minipage}% 
    \begin{minipage}{0.45\textwidth}\centering
        \exedout
    \caption{Caption number two with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}
    \end{minipage}
\end{figure}

\end{document}

另一个重要的观察结果是minipages 之间没有空格。因此，如果你只是\hfill在它们之间添加，问题就完全消失了（当然，假设两个宽度的总和小于 a linewidth）：

\begin{figure}
    \begin{minipage}{0.45\textwidth}\centering
        \exedout
    \caption{Caption number one with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}
    \end{minipage}%
    \hfill 
    \begin{minipage}{0.45\textwidth}\centering
        \exedout
    \caption{Caption number two with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}
    \end{minipage}
\end{figure}

Answer 2

使用 floatrow：您可以使用可选参数\ffigbox（或\tabbox 对于表格）控制浮动框的宽度：

\documentclass[12pt,a4paper,openright,oneside]{article}
\usepackage{graphicx}
\usepackage{caption, floatrow}
\usepackage{tikz}

\newcommand{\exedout}{
\begin{tikzpicture}
\path node (LL) {}
    ++ (0.8\linewidth, 0.4\textheight) node (UR) {}
    (LL -| UR) node (LR) {}
    (LL |- UR) node (UL) {};
\draw (LL) rectangle (UR) (LL) -- (UR) (UL) -- (LR);
\end{tikzpicture}
}
\usepackage{showframe}
\renewcommand\ShowFrameLinethickness{0.3pt}

\begin{document}

\begin{figure}
\floatsetup{floatrowsep = qquad}
    \begin{floatrow}
        \ffigbox[0.45\textwidth]{ \caption{Caption number one with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}}{\exedout}
    \caption{Caption number one with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}
        \ffigbox[0.45\textwidth]{\caption{Caption number two with enough text to overlap with caption number two bla... bla...bla... bla...bla... bla...}}{\exedout}

    \end{floatrow}
\end{figure}

\end{document}