我尝试将文档的标题放在彩色框中。我在谷歌和论坛上搜索过，但没有找到我喜欢的东西（\titleformat，……）。我已经更新了章节命令（在我的 .sty 文件中），我想找到一种方法将彩色框放在这个更新的命令中……不幸的是，我还有很多东西要学，要理解 Latex :-(
% Chapter Title redefinition
\renewcommand{\chapter}{\if@openright\cleardoublepage\else\clearpage\fi%
\thispagestyle{plain}%
\@startsection{chapter}{0}{\z@}%
{-3.5ex \@plus -1ex \@minus -.2ex}%
{2.3ex \@plus.2ex}%
{\noindent\fontsize{18}{20}\fontspec{Arial}\selectfont\color{my_custom_color}}}
[编辑] 就目前而言，我已经：
我希望
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Package definition
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\ProvidesPackage{ffgTemplate}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Required Package
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\RequirePackage[a4paper, top=2cm, bottom=2.5cm, left=2.5cm, right=2.5cm]{geometry} % Gestion des marges
\RequirePackage[french]{babel} % Gestion du français
\RequirePackage{graphicx} % Gestion des images
\RequirePackage{xcolor} % Gestion des couleurs
\RequirePackage{hyperref} % Gestion des hyperliens
\RequirePackage{fancyhdr} % Gestion des en-têtes et pieds de pages.
\RequirePackage{pifont} % Gestion des symbols (\ding{55} dans le footer)
\RequirePackage{array} % Gestion (améliorée) des tableaux
\RequirePackage{ulem} % Gestion (avancée) des soulignements
\RequirePackage{textcomp} % Caractères additionnels
\RequirePackage{mathtools, amsmath, amstext, amssymb, amsthm} % Package de l'AMS + mathtools
\RequirePackage{gensymb} % symbole \degree
\RequirePackage{cancel}
\RequirePackage{nicefrac} % Gestion des fractions
\RequirePackage{xspace} % Gestion intelligente de l'espace après une commande
\RequirePackage{lmodern} % Police de caractère
\RequirePackage{calc} % Syntaxe naturelle pour les calculs
\RequirePackage{framed}
\RequirePackage{tcolorbox} % Pour créer des boites colorées.
% Layout fisrt page
\RequirePackage{eso-pic} % Gestion du background de la page de garde.
\RequirePackage[absolute]{textpos} % Gestion des positions du texte (option de config : showboxes)
\RequirePackage{fontspec} % Gestion de "arial" ET "arial narrow" comme font.
\RequirePackage{anyfontsize} % Gestion des tailles de police hors dictionnaire
\RequirePackage{shadowtext} % Gestion des ombres
% \RequirePackage{UniversalSans}
% Layout Document
\RequirePackage{titlesec} % Gestion des sections
\RequirePackage{titletoc} % Gestion de la table des matière
\RequirePackage{titling} % Gestion des titres
\RequirePackage{enumitem} % Gestion des listes
% Tools kit
\RequirePackage{fancybox} % pour dessiner des boites ;-)
\RequirePackage{etoolbox} % Renew command & robust command
\RequirePackage{float}
% other package
\RequirePackage{bm} % Notation mathématique en gras
\RequirePackage{lscape} % Gestion du mode "paysage"
\frenchbsetup{StandardItemLabels=true}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Define global variable for document
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\def\federationName{F.f.G.}
\def\federationAcronym{FfG}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% (Re)Define parametres for document
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\setmainfont{Arial}
\addto\captionsfrench{\def\tablename{Tableau}} % Définition du mot pour les tableaux
\addto\captionsfrench{\def\figurename{Figure}} % Définition du mot pour les Figures
% Color definition
\definecolor{ffg_darkblue}{RGB}{21,29,76}
\definecolor{ffg_lightblue}{RGB}{0, 120, 190}
\definecolor{ffg_red}{RGB}{241, 83, 60}
\definecolor{ffg_title_color}{RGB}{12, 97, 158}
\definecolor{footer_color}{RGB}{128, 128, 128}
\definecolor{flyingblue}{RGB}{49, 123, 181}
\definecolor{greymoreknowledge}{RGB}{200, 200, 200}
% Parametres for TextPos
\setlength{\TPHorizModule}{1mm}
\textblockorigin{5mm}{5mm} % start everything near the top-left corner
\setlength{\parindent}{0pt} % Pas d'indentation au placement du texte
\setlength\fboxrule{0.75pt}
\newcommand{\mybox}[1]{\fbox{$~~~ \displaystyle#1 ~~~$}}
\newcommand\NextYear{%
\advance\year by 1 \the\year\advance\year by -1}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Image's first page definition
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\newcommand\BackgroundPic{%
\put(0,0){%
\parbox[b][\paperheight]{\paperwidth}{%
\vfill
\centering
\includegraphics[scale=1]{firstpage.png}%
\vfill
}
}
}
\shadowoffset{3pt}
\shadowrgb{0.8, 0.8, 0.8}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% First Page's definition
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\def\maketitle{%
\null
\thispagestyle{empty}%
% Titre du document
\begin{textblock}{200}(0,3)
\centering
{\fontsize{33}{42}\selectfont {\bfseries \textcolor{ffg_darkblue}{FORMATION~\formationType~\discipline}\par}}
{\fontsize{33}{42}\selectfont {\bfseries \textcolor{ffg_red}{Module :\\\moduleTitle}\par}}
\end{textblock}
% Type de document
\begin{textblock}{200}(0,8)
\begin{center}
{\fontsize{28}{42}\selectfont \textcolor{ffg_lightblue}{Formation des Cadres}\par}%
\end{center}
\end{textblock}
% Années
\begin{textblock}{200}(0,11.5)
\centering
\begin{center}
{\fontsize{30}{84}\selectfont \textcolor{white}{{\the\year}\hspace{3cm} {\NextYear}}\par}%
\end{center}
\end{textblock}
\null
\cleardoublepage
}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Other page definition
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% \setlength{\headheight}{30pt}
\fancypagestyle{followingpage}{%
\fancyhf{}
%% Footer
\fancyfootoffset{3cm}
\fancyfoot[C]{\hspace{2.5cm} {\fontsize{9}{10}\selectfont \textit{\textcolor{footer_color}{Formation des Cadres~\discipline \hfill p.\thepage \hfill Edition \the\year~-~\NextYear}}} \hspace{2.5cm}}
}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Titles layout redefinition
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\makeatletter
% Chapter Title redefinition
\renewcommand{\chapter}{\if@openright\cleardoublepage\else\clearpage\fi%
\thispagestyle{plain}%
\@startsection{chapter}{0}{\z@}%
{-3.5ex \@plus -1ex \@minus -.2ex}%
{2.3ex \@plus.2ex}%
{\noindent\fontsize{18}{20}\fontspec{Arial}\selectfont\color{ffg_title_color}}}
% \titleformat{\chapter}{}{}{0em}{\colorbox{blue}{\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\textcolor{white}{\thesection\quad#1}}}}
% \titleformat{name=\section,numberless}
% {\normalfont\Large\bfseries}{}{0em}{\colorbox{blue}{\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\textcolor{white}{#1}}}}
% Section Title redefinition
\renewcommand{\section}{\@startsection{section}{1}{\z@}%
{-3.5ex \@plus -1ex \@minus -.2ex}%
{2.3ex \@plus.2ex}%
{\noindent\fontsize{14}{12}\fontspec{Arial}\selectfont\color{ffg_lightblue}}}
% SubSection Title redefinition
\renewcommand{\subsection}{\@startsection{subsection}{2}{\z@}%
{-3.25ex\@plus -1ex \@minus -.2ex}%
{1.5ex \@plus .2ex}%
{\noindent\fontsize{13}{20}\fontspec{Arial}\selectfont\color{ffg_title_color}}}
\makeatother
\pagestyle{followingpage}
\AtBeginDocument{
\setcounter{secnumdepth}{3}
\setcounter{tocdepth}{3}
\AddToShipoutPicture*{\BackgroundPic}
}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Redefine Theoreme & Definition
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\newtheoremstyle{new_theorem_style}
{\topsep} % space before
{\topsep} % space after
{
\itshape
} % body font
{} % indent
{\bfseries} % header font
{} % punctuation
{\newline} % after theorem header
{
\thmname{#1}~\thmnumber{#2}\thmnote{\ -\ #3}\\*[-1.5ex]
}% header specification (empty for default)
\theoremstyle{new_theorem_style}
\newtheorem*{definitionT}{\color{ffg_title_color}{Définition}}
\newenvironment{definition}
{
\begin{leftbar}
\begin{definitionT}
\mbox{}\noindent\ignorespaces}{
\end{definitionT}
\end{leftbar}
}
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
% Define colorbox
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %
\newtcolorbox{knowledgebox}{colback=ffg_red!5!white, colframe=ffg_red!100!black, fonttitle=\bfseries, title={Savoir}, breakable} %breakable
\newtcolorbox{skillsbox}{colback=flyingblue!5!white, colframe=flyingblue!100!black, fonttitle=\bfseries, title={Savoir faire}, breakable} %breakable
\newtcolorbox{morebox}{colback=greymoreknowledge!5!white, colframe=greymoreknowledge!100!black, fonttitle=\bfseries, title={Allez plus loin\ldots}, breakable}
\newtcolorbox{dangerbox}[1]{colback=red!5!white, colframe=red!100!black, fonttitle=\bfseries, title={Important}, breakable} %breakable
先感谢您，
答案1
这是一种使用titlesec和的方法tabularx：
\documentclass{book}
\usepackage[T1]{fontenc}
\usepackage{xcolor}
\usepackage{tabularx}
\usepackage{lipsum}
\usepackage[explicit]{titlesec}%
\newcommand{\bgparbox}[1]{\colorbox{blue}{\setlength{\fboxsep}{6pt}%
\begin{tabularx}{\dimexpr\linewidth-\fboxsep}{l>{\raggedright\arraybackslash}X}#1\end{tabularx}}}
\titleformat{\chapter}
{\color{white}\sffamily\bfseries\huge}
{}
{0em}
{\bgparbox{\thechapter & #1}}%
\begin{document}
\chapter{Introduction. \break A detailed introduction}
\lipsum[1]
\end{document}
答案2
非常感谢 Bernard。以下是我的部分解决方案：
\definecolor{ffg_title_color}{RGB}{12, 97, 158}
\colorlet{shadecolor}{ffg_title_color}
\titleformat{\chapter}[display]
{\fontsize{16pt}{12pt}\selectfont\color{white}\begin{shaded*}}
{\thechapter \qquad #1}
{0pt}
{\end{shaded*}}
\titlespacing{\chapter}{0cm}{0cm}{0cm}
为什么是“部分”解决方案？因为它并不完美：标题下方有太多“空间”。如您所见，标题上方的垂直空间（在彩色框中）与标题下方的空间（始终在彩色框中）并不相同（更小）。我尝试解决这个问题（使下方部分变小），但其他所有部分都是我想要的完美。