如何在文本主体中设置上标脚注标记但在脚注中设置正常大小？

Question

我希望脚注标记在文本主体中上标（例如脚注标记²），但在脚注中以正常大小显示，如下所示：

________________
2. Some footnote text

另外，如果标记出现在左边距，那就太好了，就像

   ________________
2. Some footnote text

（Bringhurst 在他的印刷风格的元素）

Answer 1

使用scrextend包（的一部分KOMA-script）自定义脚注。请参阅文档有关宏的KOMA-script详细信息\deffootnote。

\documentclass{article}

\usepackage{scrextend}
\deffootnote{0em}{1.6em}{\thefootnotemark.\enskip}

\usepackage[english]{babel}
\usepackage{blindtext}

\begin{document}

\blindtext\footnote{\blindtext}

\end{document}

Answer 2

我已经找到了解决这个问题的方法，这是我通过反复试验找到的...我只是不知道这是否是最好的方法：

\makeatletter
  \renewcommand\@makefntext[1]{%
  \hspace*{-2em}
  \parindent 0em
  \noindent
  \hb@xt@ 1.8em{\hss %  There's the option of putting \hss before
  \@thefnmark. }%       or after \@thefnmark, aligning the footnote
  #1}%                  marks to the right or to the left, respectively
\makeatother

\deffootnote我尝试查看了中的定义scrextend.sty，但它似乎比这复杂得多......

无论如何，@lockstep 提出的解决方案比这个简单得多，尽管这个解决方案可能对课程作者有用。希望它能有所帮助。

Answer 3

这是一种 TeX 方法，不需要包。我一直使用它。也许代码可以改进：

\documentclass{article}

\makeatletter
\newlength{\fnBreite}
\renewcommand{\@makefntext}[1]{%
  \settowidth{\fnBreite}{\footnotesize\@thefnmark.i}
  \protect\footnotesize\upshape%
  \setlength{\@tempdima}{\columnwidth}\addtolength{\@tempdima}{-\fnBreite}%
  \makebox[\fnBreite][l]{\@thefnmark.\phantom{}}%
  \parbox[t]{\@tempdima}{\everypar{\hspace*{1em}}\hspace*{-1em}\upshape#1}}
\makeatother

\usepackage[english]{babel}
\usepackage{blindtext}

\begin{document}

\blindtext\footnote{\blindtext}

\end{document}

Answer 4

我发现使用scrextend自定义脚注的软件包可能会引发问题（例如，在节标题中包含脚注时会隐藏脚注标记）。因此，这里有一个不依赖于scrextend：

为了防止脚注标记在脚注文本中上标，您可以使用以下内容。我发现此代码不会造成将很长的脚注拆分到多页上的问题。

\documentclass{article}

\newlength{\templength}
\newlength{\textparindent}
\setlength{\textparindent}{\parindent}
\makeatletter
\let \@makefntextorig \@makefntext
    % Saving the original definition so we can reuse it if necessary.
\newcommand{\@makefntextcustom}[1]{%
    \parindent 2\textparindent%
    \hspace{-\textparindent}%
    \settowidth{\templength}{0}%
    \ifnum\value{footnote}<10 \hspace{\templength}\else\fi%
    \thefootnote.\enskip #1%
}
\renewcommand{\@makefntext}[1]{\@makefntextcustom{#1}}
\makeatother

\usepackage[english]{babel}
\usepackage{blindtext}

\begin{document}

Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs.\par A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}

\end{document}

为了将脚注标记移到页边距（Bringhurst 样式），下面是上述内容的变体：

\documentclass{article}

\newlength{\templength}
\newlength{\textparindent}
\setlength{\textparindent}{\parindent}
\makeatletter
\let \@makefntextorig \@makefntext
    % Saving the original definition so we can reuse it if necessary.
\newcommand{\@makefntextcustom}[1]{%
    \parindent \textparindent%
    \hspace{-\textparindent}\hspace{-100pt}\makebox[100pt][r]{\thefootnote.\enskip}%
    #1%
}
\renewcommand{\@makefntext}[1]{\@makefntextcustom{#1}}
\makeatother

\usepackage[english]{babel}
\usepackage{blindtext}

\begin{document}

Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote. A~\emph{long} test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs.\par A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs. A~\emph{very long} test footnote including two paragraphs.}\par
Some text.\footnote{A~test footnote.}\par
Some text.\footnote{A~test footnote.}\par
\setcounter{footnote}{0}
\makeatletter
\renewcommand{\@makefntext}[1]{\@makefntextorig{#1}}
\makeatother
\renewcommand{\thefootnote}{\fnsymbol{footnote}}
Some text.\footnote{A~footnote after switching back to the original definition.}

\end{document}