带标题的图片位于右侧，标题垂直对齐到图片顶部边缘

Question

到目前为止，我尝试了使用（i）minipage 和（ii）表格环境的两个 Ansatzes：

%(i) minipage
\begin{figure}[htp]
    \begin{minipage}[t]{0.5\textwidth}
        \vspace{0pt}
        \includegraphics{figures/general_model/dummy}
    \end{minipage}%
    \hfill
    \begin{minipage}[t]{0.45\textwidth}
        \vspace{0pt}
        \caption{ This is the caption to my dummy figure. It is very informative. I like rainy weather. I am too lazy to include lorem lipsum.} \label{fig:segments}
    \end{minipage}%
\end{figure}  

和

%(ii) tabular
\begin{figure}[htp]
\begin{tabular}{p{0.5\textwidth} p{0.45\textwidth}}
    \vspace{0pt} 
    \includegraphics{figures/general_model/dummy}
    & 
    \vspace{0pt}
    \caption{ This is the caption to my dummy figure. It is very informative. I like rainy weather. I am too lazy to include lorem lipsum.}
\end{tabular}
\end{figure}  

两者都产生相同的行为：

我一直在手动绘制红色虚线来标记图像的顶部边缘。

我怎样才能将标题与图像的顶部边缘对齐，如下所示：

我更希望使用表格或小页面来回答问题，避免包含新库。提前致谢！

Answer 1

不使用任何包，以下定义了一个名为的环境sidecap，它接受一个可选参数和一个强制参数（就像\caption），并将标题排版到环境内容的右侧。标题将获得与行上剩余空间相同的空间，长度可自定义\sidecap@sep。

\documentclass[]{article}

\usepackage[]{graphicx}

\makeatletter
\newsavebox\sidecap@box
\newlength\sidecap@sep
\setlength\sidecap@sep{10pt}
\NewDocumentEnvironment {sidecap} { O{#2} m }
  {%
    \begin{lrbox}{\sidecap@box}%
  }
  {%
    \end{lrbox}%
    \mbox
      {%
        \raisebox{-\height}{\usebox\sidecap@box}%
        \hskip\sidecap@sep
        \raisebox{-\height}
          {%
            \setlength\abovecaptionskip\z@
            \parbox{\dimexpr\linewidth-\wd\sidecap@box-\sidecap@sep}%
              {\caption[{#1}]{#2}}%
          }%
      }%
  }
\makeatother

\usepackage{duckuments}% <- dummy content

\begin{document}
\blindduck[full]
\begin{figure}
  \begin{sidecap}{A lovely duck.\label{fig:duck}}
    \includegraphics{example-image-duck}%
  \end{sidecap}
\end{figure}
\begin{figure}
  \begin{sidecap}{Another lovely duck for which I need to tell you so much that
    my caption will get a bit too long to fit in a single line.\label{fig:ducky}}
    \includegraphics{example-image-duck}%
  \end{sidecap}
\end{figure}
\blindduck[full]
\end{document}

第一个浮动：

第二个浮点数：

Answer 2

使用tabularray、adjustbox 和caption包：

\documentclass{article}
\usepackage[export]{adjustbox}  % for "valign",  also load graphicx
\usepackage{tabularray}
\UseTblrLibrary{varwidth}   % <===
\usepackage[font=small, labelfont=bf]{caption}
\usepackage{lipsum}

\begin{document}
    \begin{figure}[htp]
\begin{tblr}{colspec={X[c] X[j,t]}}
    \includegraphics[width=\linewidth,valign=t]{example-image-duck}
    &   \captionsetup{skip=-\abovecaptionskip}
        \caption{\lipsum[1][2-4].}
        \end{minipage}
\end{tblr}
    \end{figure}
\end{document}

Answer 3

评论中提到斯基尔蒙，对于两种环境，设置abovecaptionskip都可以解决问题：

\begin{figure}[htp]
    \begin{minipage}[t]{0.5\textwidth}
        \vspace{0pt}
        \includegraphics{figures/general_model/dummy}
    \end{minipage}%
    \hfill
    \begin{minipage}[t]{0.45\textwidth}
        \vspace{0pt}
        \setlength{\abovecaptionskip}{0pt} 
        \caption{ This is the caption to my dummy figure. It is very informative. I like rainy weather. I am too lazy to include lorem lipsum.} \label{fig:segments}
    \end{minipage}%
\end{figure}