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如何强制图片的位置并仍然使用 overpic

tag-icon • tag-icon graphics positioning memoir
如何强制图片的位置并仍然使用 overpic

我想overpic在两段文字之间插入一张图片并用它来标记它，如下所示：

Here is my first paragraph of text.
\begin{figure}[htb] \centering
\begin{overpic}[width=0.5\textwidth]{./figure/mypicture.pdf}
\put(20, 20){$A$}
\end{overpic}
\caption{This is mypicture.pdf, with the label $A$.}
\end{figure}
Here is my second paragraph of text.
In order to understand this paragraph, you first need to see the picture.

但是，根据这些段落的内容以及插入在它们之前或之后的其他图片，mypicture.pdf 并不总是出现在正确的位置。有没有办法强制它出现在那里（如\includegraphic），同时仍然能够使用overpic？

答案1

您可以简单地使用center环境而不是浮动figure环境；如果需要标题，您可以使用或\captionof包：captioncapt-of

\documentclass{book}
\usepackage{graphicx}
\usepackage{overpic}
\usepackage{caption}

\begin{document}

Here is my first paragraph of text.
\begin{center}
\begin{overpic}[width=0.5\textwidth]{./figure/mypicture.pdf}
\put(20, 20){$A$}
\end{overpic}
\captionof{figure}{This is mypicture.pdf, with the label $A$.}
\end{center}
Here is my second paragraph of text.
In order to understand this paragraph, you first need to see the picture.

\end{document}

如果memoir使用文档类，则无需使用额外的包在浮动环境之外生成标题，因为该类具有内置机制（命令\newfixedcaption）来实现此效果：

\documentclass{memoir}
\usepackage{graphicx}
\usepackage{overpic}

% we declare a new type of caption for captioning images outside
% the figure environment,
\newfixedcaption{\figcaption}{figure}

\begin{document}

Here is my first paragraph of text.
\begin{center}
\begin{overpic}[width=0.5\textwidth]{./figure/mypicture.pdf}
\put(20, 20){$A$}
\end{overpic}
\figcaption{This is mypicture.pdf, with the label $A$.}
\end{center}
Here is my second paragraph of text.
In order to understand this paragraph, you first need to see the picture.

\end{document}

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