如何使用 `\titlesec` 来制作首字下沉部分？

Question

我不确定是否\titlesec可以做到这一点，但我想用它来代替使用\lettrine+\addtocontents来做同样的事情。

我想要的应该是这样的：

使用没有问题\lettrine，只是如果只是为了相同、重复的样式，那么手动代码比我想要的多得多。我想我可以一直制作一个宏，但仍然如此。

编辑：我以为已经很清楚了，但需要澄清的是，您输入的数字是 1，这是章节号。目前，它看起来像：

            \lettrine[lines=2,nindent=0pt,findent=2pt]{\textbf{1}}{}%
            %
            In the beginning God creäted the heaven and the earth.
            %
            $^{2}$And the earth was without form, and void;
                %
                and darkness \textit{was} upon the face of the deep.
            %
            And the Spirit of God moved upon the face of the waters.

然而，我想要做的是\lettrine[lines=2,nindent=0pt,findent=2pt]{\textbf{1}}{}%用替换\section{}。

在 titlesec 文档中，标题的示例之一是：

\titleformat{\section}[wrap]
        {\normalfont\fontseries{b}\selectfont\filright}
        {\thesection.}{.5em}{}
\titlespacing{\section}
        {12pc}{1.5ex plus .1ex minus .2ex}{1pc}

这将修改 ，\section{}以便文本环绕该部分并在底部放置一个空行。我想做一些与我所做的类似的事，\lettrine尽管我不确定如何做。

Answer 1

像这样吗？

\documentclass{article}
\usepackage{lettrine}
\usepackage{titlesec}
\usepackage{xparse}

\titleformat{\section}[wrap]
        {\normalfont\fontseries{b}\selectfont\filright}
        {}{0pt}{}
\titlespacing{\section}
        {12pc}{1.5ex plus .1ex minus .2ex}{1pc}

\NewDocumentCommand\mysection{ O{#2} m }{%
  \section[#1]{#2}
  \everypar\expandafter{%
    \the\everypar
    \lettrine[lines=2,nindent=0pt,findent=2pt]{\textbf{\thesection}}{}}
}

\begin{document}
\mysection{Title}

In the beginning God creäted the heaven and the earth.
$^{2}$And the earth was without form, and void;
    and darkness \textit{was} upon the face of the deep.
And the Spirit of God moved upon the face of the waters.

In the beginning God creäted the heaven and the earth.
$^{2}$And the earth was without form, and void;
    and darkness \textit{was} upon the face of the deep.
And the Spirit of God moved upon the face of the waters.
\end{document}

更新：使用 LaTeX2e Jun 2021 中引入的段落钩子，可以实现更强大的功能（与其他软件包/设置不兼容的可能性更小）。您可能希望将 after-sep 设置得更小\section。

\documentclass{article}
\usepackage{lettrine}
\usepackage{titlesec}
%\usepackage{xparse} % since latex2e Oct 2020, xparse is part of the kernel

\titleformat{\section}[hang]
        {\normalfont\fontseries{b}\selectfont\raggedright}
        {}{0pt}{}
\titlespacing{\section}
        {12pc}{1.5ex plus .1ex minus .2ex}{1pc}

\NewDocumentCommand\mysection{ O{#2} m }{%
  \section[#1]{#2}
  % need latex2e Jun 2021
  \AddToHookNext{para/begin}{%
    \lettrine[lines=2,nindent=0pt,findent=2pt]{\textbf{\thesection}}{}%
  }%
}

\begin{document}
\mysection{Title}

In the beginning God creäted the heaven and the earth.
$^{2}$And the earth was without form, and void;
    and darkness \textit{was} upon the face of the deep.
And the Spirit of God moved upon the face of the waters.

In the beginning God creäted the heaven and the earth.
$^{2}$And the earth was without form, and void;
    and darkness \textit{was} upon the face of the deep.
And the Spirit of God moved upon the face of the waters.
\end{document}