我正在尝试通过更改
\thickhrulefill to \myrule[line width = 2mm]{fast cap reversed}{fast cap reversed}。
尽管放置
\myrule[line width = 2mm]{fast cap reversed}{fast cap reversed}
没有像以前那样出现\thickhrulefill（我希望它位于中间的章节周围有两条规则，就像未修改的章节一样）由于缺乏该领域的信息和经验，我作为初学者寻求您的帮助。这是未修改的章节标题的代码：
\documentclass[a4paper,french,12pt,openany,twoside]{report}
%%%%%Language
\usepackage[utf8]{inputenc}
\usepackage[french]{babel}
\usepackage[T1]{fontenc}
\usepackage{charter}
\usepackage[expert]{mathdesign}
\usepackage{geometry}
\geometry{margin=57pt}
%%%%%Police
\usepackage{lmodern}% police de caractère
\usepackage{textcomp}% caractères additionnels
\usepackage[normalem]{ulem}
\usepackage{soul}
%%%%%Graphic
\usepackage{graphicx}
\usepackage{xcolor}% gestion des couleurs
\usepackage{footnote}
%%%%%Titling
\usepackage{titling}% pour le titre
\usepackage{titlesec}% pour les sections
\usepackage{titletoc}% pour la table des matières
\usepackage{fancyhdr}% pour les en-têtes
\usepackage{enumitem}
%%%%%Math
\usepackage{array}
\usepackage{amsthm,latexsym,amssymb,amsmath, amsfonts}
\usepackage{mathtools}
\usepackage{pstricks}%pour psshadowbox
\usepackage{mathrsfs}
\usepackage{verbatim}
\usepackage{shapepar}
\usepackage{calc}% syntaxe naurelle pour les calculs
\usepackage{hyperref}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{tikz}
\usetikzlibrary{arrows}
\newcommand{\myrule} [3] []{
\begin{center}
\begin{tikzpicture}
\draw[#2-#3, ultra thick, #1] (0,0) to (0.5\linewidth,0);
\end{tikzpicture}
\end{center}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Chapter Header
\makeatletter
\def\thickhrulefill{\leavevmode \leaders \hrule height 1ex \hfill \kern \z@}
\def\@makechapterhead#1{%
\vspace*{50\p@}%
%\vspace*{10\p@}%
{\parindent \z@ \centering \reset@font
\thickhrulefill\quad
\normalfont\sffamily\scshape \@chapapp{} \thechapter
\quad \thickhrulefill
\par\nobreak
\vspace*{7mm}%
\interlinepenalty\@M
\hrule
\vspace*{6mm}%
\Huge \bfseries #1\par\nobreak
\par
\vspace*{7mm}%
\hrule
\vskip 40\p@
\vskip 100\p@
}}
\def\@makeschapterhead#1{%
\vspace*{50\p@}%
%\vspace*{10\p@}%
{\parindent \z@ \centering \reset@font
\thickhrulefill
\par\nobreak
\vspace*{10\p@}%
\interlinepenalty\@M
\hrule
\vspace*{10\p@}%
\Huge \bfseries #1\par\nobreak
\par
\vspace*{10\p@}%
\hrule
\vskip 40\p@
%\vskip 100\p@
}}
\begin{document}
\chapter{Introduction}
\end{document}
下面是我修改的代码：
\documentclass[a4paper,french,12pt,openany,twoside]{report}
%%%%%Language
\usepackage[utf8]{inputenc}
\usepackage[french]{babel}
\usepackage[T1]{fontenc}
\usepackage{charter}
\usepackage[expert]{mathdesign}
\usepackage{geometry}
\geometry{margin=57pt}
%%%%%Police
\usepackage{lmodern}% police de caractère
\usepackage{textcomp}% caractères additionnels
\usepackage[normalem]{ulem}
\usepackage{soul}
%%%%%Graphic
\usepackage{graphicx}
\usepackage{xcolor}% gestion des couleurs
\usepackage{footnote}
%%%%%Titling
\usepackage{titling}% pour le titre
\usepackage{titlesec}% pour les sections
\usepackage{titletoc}% pour la table des matières
\usepackage{fancyhdr}% pour les en-têtes
\usepackage{enumitem}
%%%%%Math
\usepackage{array}
\usepackage{amsthm,latexsym,amssymb,amsmath, amsfonts}
\usepackage{mathtools}
\usepackage{pstricks}%pour psshadowbox
\usepackage{mathrsfs}
\usepackage{verbatim}
\usepackage{shapepar}
\usepackage{calc}% syntaxe naurelle pour les calculs
\usepackage{hyperref}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{tikz}
\usetikzlibrary{arrows}
\newcommand{\myrule} [3] []{
\begin{center}
\begin{tikzpicture}
\draw[#2-#3, ultra thick, #1] (0,0) to (0.5\linewidth,0);
\end{tikzpicture}
\end{center}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Chapter Header
\makeatletter
\def\thickhrulefill{\leavevmode \leaders \hrule height 1ex \hfill \kern \z@}
\def\@makechapterhead#1{%
\vspace*{50\p@}%
%\vspace*{10\p@}%
{\parindent \z@ \centering \reset@font
\myrule[line width = 2mm]{fast cap reversed}{fast cap reversed}\quad
\normalfont\sffamily\scshape \@chapapp{} \thechapter
\quad \myrule[line width = 2mm]{fast cap reversed}{fast cap reversed}
\par\nobreak
\vspace*{7mm}%
\interlinepenalty\@M
\hrule
\vspace*{6mm}%
\Huge \bfseries #1\par\nobreak
\par
\vspace*{7mm}%
\hrule
\vskip 40\p@
\vskip 100\p@
}}
\def\@makeschapterhead#1{%
\vspace*{50\p@}%
%\vspace*{10\p@}%
{\parindent \z@ \centering \reset@font
\thickhrulefill
\par\nobreak
\vspace*{10\p@}%
\interlinepenalty\@M
\hrule
\vspace*{10\p@}%
\Huge \bfseries #1\par\nobreak
\par
\vspace*{10\p@}%
\hrule
\vskip 40\p@
%\vskip 100\p@
}}
\begin{document}
\chapter{Introduction}
\end{document}
\begin{document}
\chapter{Introduction}
\end{document}
答案1
几个问题：
标题定义中的空行充当换行符 -> 删除
centertikzpicture 周围的环境将强制将其放在单独的行上 -> 删除行尾缺少的 % 将被解释为空格 -> 添加
.5\linewidth太长 -> 需要留出空间\quad chapter 1\quad-> 缩短如果有超过 9 个章节，最好将数字放在固定宽度的框中
\documentclass[a4paper,french,12pt,openany,twoside]{report}
%%%%%Language
\usepackage[utf8]{inputenc}
\usepackage[french]{babel}
\usepackage[T1]{fontenc}
\usepackage{charter}
\usepackage[expert]{mathdesign}
\usepackage{geometry}
\geometry{margin=57pt}
%%%%%Police
\usepackage{lmodern}% police de caractère
\usepackage{textcomp}% caractères additionnels
\usepackage[normalem]{ulem}
\usepackage{soul}
%%%%%Graphic
\usepackage{graphicx}
\usepackage{xcolor}% gestion des couleurs
\usepackage{footnote}
%%%%%Titling
\usepackage{titling}% pour le titre
\usepackage{titlesec}% pour les sections
\usepackage{titletoc}% pour la table des matières
\usepackage{fancyhdr}% pour les en-têtes
\usepackage{enumitem}
%%%%%Math
\usepackage{array}
\usepackage{amsthm,latexsym,amssymb,amsmath, amsfonts}
\usepackage{mathtools}
\usepackage{pstricks}%pour psshadowbox
\usepackage{mathrsfs}
\usepackage{verbatim}
\usepackage{shapepar}
\usepackage{calc}% syntaxe naurelle pour les calculs
\usepackage{hyperref}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\usepackage{tikz}
\usetikzlibrary{arrows}
\newcommand{\myrule}[3][]{%
% \begin{center}
\begin{tikzpicture}%
\draw[#2-#3, ultra thick, #1] (0,0) to (0.39\linewidth,0);
\end{tikzpicture}%
% \end{center}
}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%Chapter Header
\makeatletter
\def\thickhrulefill{\leavevmode \leaders \hrule height 1ex \hfill \kern \z@}
\def\@makechapterhead#1{%
\vspace*{50\p@}%
%\vspace*{10\p@}%
{\parindent \z@ \centering \reset@font
\myrule[line width = 2mm]{fast cap reversed}{fast cap reversed}\quad
\normalfont\sffamily\scshape \@chapapp{} \thechapter
\quad \myrule[line width = 2mm]{fast cap reversed}{fast cap reversed}
\par\nobreak
\vspace*{7mm}%
\interlinepenalty\@M
\hrule
\vspace*{6mm}%
\Huge \bfseries #1\par\nobreak
\par
\vspace*{7mm}%
\hrule
\vskip 40\p@
\vskip 100\p@
}}
\begin{document}
\chapter{Introduction}
\end{document}
\begin{document}
\chapter{Introduction}
\end{document}
