![如何重新定义 \subsection*?](https://linux22.com/image/455597/%E5%A6%82%E4%BD%95%E9%87%8D%E6%96%B0%E5%AE%9A%E4%B9%89%20%5Csubsection*%EF%BC%9F.png)
如何\subsection*
重新定义(带星号的版本)以便能够做到\subsec
下面所做的事情?
(请注意,我将不是使用联合国已加星标\subsection
。)
\documentclass{memoir}
\usepackage{enumitem}
\usepackage{suffix}
% SECTIONING
\setsecnumdepth{subsection}
\settocdepth{subsection}
% ---> How redefine \subsection* to do what \subsec below does?
% Handle refs to subsections, which are unnumbered
\newcounter{subsec}
\makeatletter
\newcommand{\subsec}[1]{%
\refstepcounter{subsec}%{\ss}
\def\cref@currentlabel{[subsec][\arabic{subsec}][]#1}%
\def\@currentlabelname{#1}%
\subsection*{#1}%
\addcontentsline{toc}{subsection}{#1}%
}
\makeatother
% EXERCISES (as list in a subsec):
\newlist{exercises}{enumerate}{1}
\setlist[exercises]{
label*=\bfseries\sffamily\arabic*.,
ref=\thesection.\arabic*,
before={\subsec{Exercises for section \thesection}},
resume % to continue numbering across a chapter's sections
}
% To restart exercise numbering at 1 in each chapter:
\let\oldchapter\chapter
\renewcommand{\chapter}{\restartlist{exercises}\oldchapter}
% CROSS-REFERENCING
\usepackage{hyperref}
\usepackage{cleveref}
\usepackage{crossreftools}
%
\crefname{subsec}{subsection}{subsections}
\crefformat{subsec}{#2subsection~``#1''#3} % for the unnumbered subsections
\newcommand*{\crefsubsec}[1]{\cref{#1} (\cpageref{#1})}
\WithSuffix\newcommand\crefsubsec*[1]{\cref*{#1} (\cpageref{#1})}
\begin{document}
\frontmatter
\tableofcontents
\mainmatter
\chapter{Chapter 1}
\section{Section 1 of chapter 1}
Text. See \crefsubsec*{subsec:mysub}
\subsec{A subsection}\label{subsec:mysub}
Text.
\begin{exercises}
\item Do this.
\item Do that.
\end{exercises}
\section{Section 2 of chapter 1}
\subsec{This subsection}
\begin{exercises}
\item Why?
\item Why not?
\end{exercises}
\chapter{Chapter 2}
\section{Section 1 of chapter 2}
\subsec{First subsection of section 2 of chapter 2}
\subsec{Second subsection of section 2 of chapter 2}
\begin{exercises}
\item Another question.
\item Yet another exercise.
\end{exercises}
\end{document}
源文件显示的内容比问题直接询问的要多,但旨在表明所需版本的\subsection*
使用方式。使用内置的、未修改的\subsection*
不允许通过 、 和 的组合正确交叉引用子部分\hyperref
。\cleveref
(\crossreftools
相关:带有自定义未编号 SUBsections 的复数 \cref)
答案1
使用\NewDocumentCommand
、\NewCommandCopy
和\AddToHook
以及最新版本的 LaTeX。
\documentclass{memoir}
\usepackage{enumitem}
\usepackage{hyperref}
\usepackage{cleveref}
\usepackage{crossreftools}
% SECTIONING
\setsecnumdepth{subsection}
\settocdepth{subsection}
% ---> How redefine \subsection* to do what \subsec below does?
% Handle refs to subsections, which are unnumbered
\NewCommandCopy{\memoirsubsection}{\subsection}
\newcounter{subsec}
\RenewDocumentCommand{\subsection}{s}{%
\IfBooleanTF{#1}{\subsec}{\memoirsubsection}%
}
\makeatletter
\newcommand{\subsec}[1]{%
\refstepcounter{subsec}%
\def\cref@currentlabel{[subsec][\arabic{subsec}][]#1}%
\def\@currentlabelname{#1}%
\memoirsubsection*{#1}%
\addcontentsline{toc}{subsection}{#1}%
}
\makeatother
% EXERCISES (as list in a subsec):
\newlist{exercises}{enumerate}{1}
\setlist[exercises]{
label*=\bfseries\sffamily\arabic*.,
ref=\thesection.\arabic*,
before={\subsec{Exercises for section \thesection}},
resume % to continue numbering across a chapter's sections
}
% To restart exercise numbering at 1 in each chapter:
\AddToHook{cmd/chapter/before}{\restartlist{exercises}}
%
\crefname{subsec}{subsection}{subsections}
\crefformat{subsec}{#2subsection~``#1''#3} % for the unnumbered subsections
\NewDocumentCommand{\crefsubsec}{sm}{%
\IfBooleanTF{#1}{\cref*{#2}}{\cref{#2}}~(\cpageref{#2})%
}
\begin{document}
\frontmatter
\tableofcontents*
\mainmatter
\chapter{Chapter 1}
\section{Section 1 of chapter 1}
Text. See \crefsubsec*{subsec:mysub}
\subsec{A subsection}\label{subsec:mysub}
Text.\crefsubsec{subsec:mysub}
\begin{exercises}
\item Do this.
\item Do that.
\end{exercises}
\section{Section 2 of chapter 1}
\subsec{This subsection}
\begin{exercises}
\item Why?
\item Why not?
\end{exercises}
\chapter{Chapter 2}
\section{Section 1 of chapter 2}
\subsec{First subsection of section 2 of chapter 2}
\subsec{Second subsection of section 2 of chapter 2}
\begin{exercises}
\item Another question.
\item Yet another exercise.
\end{exercises}
\end{document}
答案2
这有点不合时宜,但由于您没有使用无星号版本,因此您可以重新定义并让它忽略其第一个参数(星号)。然后使用与仅使用\subsection
相同的定义,指定两个参数并将s 更改为s。\subsec
\renewcommand
#1
#2
由于定义本身使用\subsection*
,为了避免循环,您首先需要使用\let
为原始命令分配不同的命令\subsection
。这里我使用\oldsubsection
:
\newcounter{subsec}
\let\oldsubsection=\subsection
\makeatletter
\renewcommand{\subsection}[2]{%
\refstepcounter{subsec}%{\ss}
\def\cref@currentlabel{[subsec][\arabic{subsec}][]#2}%
\def\@currentlabelname{#2}%
\oldsubsection*{#2}%
\addcontentsline{toc}{subsection}{#2}%
}
\makeatother