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使用 changepage 和 caption 包和宽图

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使用 changepage 和 caption 包和宽图

以下示例总共生成两个图形，一个在正面，一个在背面。

%
\documentclass{book}
%
\usepackage{caption}
\DeclareCaptionStyle{widefigure}{font=footnotesize}

\RequirePackage[strict]{changepage} 

%
\usepackage[showframe,paperwidth=170mm, paperheight=100mm, left=42pt, top=40pt, textwidth=280pt, marginparsep=20pt, marginparwidth=100pt, textheight=240pt, footskip=40pt]{geometry}
%
\usepackage{mwe}
%

\begin{document}
%
\begin{figure}
    \begin{adjustwidth*}{}{-120pt}
    \captionsetup{style=widefigure}
    \includegraphics[height=80pt,width=400pt]{example-image-b}%
    \caption{A larger rectangle in the main area of the text. A larger rectangle in the main area of the text. A larger rectangle in the main area of the text.}%
    \end{adjustwidth*}
\end{figure}%
%

\clearpage

\begin{figure}
    \begin{adjustwidth*}{}{-120pt}
    \captionsetup{style=widefigure}
    \includegraphics[height=80pt,width=400pt]{example-image-b}%
    \caption{A larger rectangle in the main area of the text. A larger rectangle in the main area of the text. A larger rectangle in the main area of the text.}%
    \end{adjustwidth*}
\end{figure}%


\end{document}

但是，生成的 PDF 无法正确扩展和/或对齐图形标题。添加width=400、calcwidth=400或带星号的版本均无济于事。我确信changepage和caption包在某些时候使用相同的 LaTeX 代码时效果很好。将我的 TeXLive 更新到最新版本（即冻结）后，TeXLive 2019 很可能会导致更改。我遗漏了什么（选项）？

第一页的输出在此处输入图片描述

答案1

根据要求，提供 minipage 解决方案。我也附上了\hsize解决方案。

顺便说一句，需要两次运行才能完成的原因是 adjustpage 使用 AUX 文件来确定当前（偶数/奇数）页面布局。

\documentclass{book}
%
\usepackage{caption}
\DeclareCaptionStyle{widefigure}{font=footnotesize}

\usepackage{changepage} 
%
\usepackage[showframe,paperwidth=170mm, paperheight=100mm, left=42pt, top=40pt, textwidth=280pt, marginparsep=20pt, marginparwidth=100pt, textheight=240pt, footskip=40pt]{geometry}
%
\usepackage{mwe}
%

\begin{document}
%
\begin{figure}
    \begin{adjustwidth*}{}{-120pt}
    \begin{minipage}{\linewidth}
    \captionsetup{style=widefigure}
    \includegraphics[height=80pt,width=400pt]{example-image-b}%
    \caption{A larger rectangle in the main area of the text. A larger rectangle in the main area of the text. A larger rectangle in the main area of the text.}%
    \end{minipage}
    \end{adjustwidth*}
\end{figure}%
%

\clearpage

\begin{figure}
    \begin{adjustwidth*}{}{-120pt}\hsize=\linewidth
    \captionsetup{style=widefigure}
    \includegraphics[height=80pt,width=400pt]{example-image-b}%
    \caption{A larger rectangle in the main area of the text. A larger rectangle in the main area of the text. A larger rectangle in the main area of the text.}%
    \end{adjustwidth*}
\end{figure}%

\end{document}

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