\cleverul{text}我有一个由@Jinwen 提出的自定义下划线命令这里。
我希望能够在\@makechapterhead宏的重新定义中传递命令，作为格式化值，其功能是漂亮地强调输出{\@chapapp{} \thechapter}（也可以用于章节名称，即##1）。
我想到解决方案是创建一个涉及\small-style 语法的变体。
问题是，有没有一种简单的方法可以将我的下划线命令转换\cleverul{text}为{\coolclevul text}命令？
\cleverul或者，您是否找到了一种使用当前语法传递命令的方法？
平均能量损失
\documentclass{report}
\usepackage{etoolbox}
\usepackage{contour}
\usepackage{fp}
\usepackage[normalem]{ulem}
% Cool underlining. \cleverul
\contourlength{0.8pt}
\makeatletter
\newcommand{\cleverul}[1]
{%
\FPmul\cleverul@temp{\f@size}{0.15}%
\setlength{\ULdepth}{\cleverul@temp pt}%
\FPdiv\cleverul@temp{\f@size}{15}%
\renewcommand{\ULthickness}{\cleverul@temp pt}%
\uline{\phantom{#1}}%
\llap{\contour{white}{#1}}%
}%
% Formatting Chapter-word and Chapter title
\NewDocumentCommand{\chapterformat}{m}{%
\ifdef{\chapter}{%
\renewcommand{\@makechapterhead}[1]{%
\vspace*{50\p@}%
{\parindent \z@ \raggedright \reset@font
\ifnum \c@secnumdepth >\m@ne
{#1 \@chapapp{} \thechapter}% => Want to be able to pass my \cleverul command in formatting {\@chapapp{} \thechapter}.
\par
\vskip 20\p@
\fi
{\Huge\bfseries ##1} % Title formatting.
\par\nobreak
\vskip 180\p@}}
}{}
}
\makeatother
\begin{document}
\chapterformat{\fontsize{60}{90}\selectfont\bfseries} % => Want to be able to pass my \cleverul command.
\chapter{Cool Underlining}
\Huge\bfseries\cleverul{I love \LaTeX.}
\end{document}
问题解决
我最终使用了两个不同的键，chapterformat一个titleformat用于标准格式命令，chapterstyle另一个titlestyle用于涉及其参数分隔符的命令。
使用@Skillmon 的expkv-cs包如下这里，创建我自己key=value风格的自定义命令是小菜一碟。此变体还包括垂直间距。
\documentclass{report} % The report style has Chapters.
\usepackage{fontspec} % Allows me to switch to a "bold small caps"-compliant font.
\usepackage{etoolbox} % Provides \ifdef LaTeX wrapper.
\usepackage{contour} % Required for the \cleverul command.
\usepackage{fp} % Required for the \cleverul command.
\usepackage[normalem]{ulem} % Required for the \cleverul command.
\usepackage{expkv-cs}
\setmainfont{Times New Roman}
\newcommand{\giant}{\fontsize{72}{108}\selectfont}
% Cool underlining. \cleverul
\makeatletter
\newcommand{\cleverul}[1]
{%
\contourlength{0.04ex}
\FPmul\cleverul@temp{\f@size}{0.12}% The higher, the farther from the text. (font size multiplied by x)
\setlength{\ULdepth}{\cleverul@temp pt}%
\FPdiv\cleverul@temp{\f@size}{16}% The higher, the thinner. (font size divided by x)
\renewcommand{\ULthickness}{\cleverul@temp pt}%
\uline{\phantom{#1}}%
\llap{\contour{white}{#1}}%
}%
\NewDocumentCommand{\chapterformat}{mmmmmmm}{
\ifdef{\chapter}{
\renewcommand{\@makechapterhead}[1]{%
\vspace*{#5\p@}% Vertical Space before "ChapterX" (50)
{\parindent \z@ \raggedright \reset@font
\ifnum \c@secnumdepth >\m@ne
{#3#1{\@chapapp{}~\thechapter}}
\par
\vskip #6\p@ % Vertical Space after "Chapter X" (20)
\fi
{#4#2{##1}}
\par\nobreak
\vskip #7\p@}} % Vertical Space after Title (180)
}{}
}
\makeatother
\ekvcSplitAndForward\coolchap\chapterformat % Defining \coolchap as a split version of \chapterformat, using explkv package.
{
chapstyle = \relax,
titlestyle = \relax,
chapformat = \Huge\bfseries,
titleformat = \Large,
befchap = 50,
afchap = 20,
aftitle = 180
}
\begin{document}
\coolchap{chapstyle=\cleverul,titlestyle=\textsc,chapformat=\giant\bfseries,titleformat=\Huge\bfseries,afchap=40}
\chapter{Cool Underlining}
\Huge\bfseries\cleverul{I love \LaTeX.}
\end{document}
答案1
简单版本：只需将命令作为参数传递即可。其\cleverul本身的参数将是定义中紧随其后的任何内容#1。要对此进行分隔，您应该在定义中添加一对括号\chapterformat：
\ifnum \c@secnumdepth >\m@ne
{#1{\@chapapp{} \thechapter}}% => Want to be able to pass my \cleverul command in formatting {\@chapapp{} \thechapter}.
\par
\vskip 20\p@
\fi
% ...
\chapterformat{\fontsize{60}{90}\selectfont\bfseries\cleverul}
更明确/结构化的版本：传递命令名称并使用\csname和构造宏和参数\endcsname。这些命令从字符串构造一个宏（一个控制序列），如果宏接受参数，则后面的方括号或花括号中的任何内容都将用作此宏的参数，否则在花括号的情况下，它将用作普通括号组。
通过它你可以做如下事情：
\csname cleverul\endcsname{text to underline}
其解释为：
\cleverul{text to underline}
还可以添加“常规”格式命令，以及允许仅有的常规格式化命令，您可以定义\chapterformat命令以接受两个参数，一个用于常规命令，一个用于 csname 构造。如果您不想使用 csname 部分，则可以传递relax，这将扩展为 ，\relax{some text}结果为{some text}除了\relax结束参数解析之外没有任何效果前命令（参见\relax 起什么作用？）。
梅威瑟：
\documentclass{report}
\usepackage{etoolbox}
\usepackage{contour}
\usepackage{fp}
\usepackage[normalem]{ulem}
% Cool underlining. \cleverul
\contourlength{0.8pt}
\makeatletter
\newcommand{\cleverul}[1]
{%
\FPmul\cleverul@temp{\f@size}{0.15}%
\setlength{\ULdepth}{\cleverul@temp pt}%
\FPdiv\cleverul@temp{\f@size}{15}%
\renewcommand{\ULthickness}{\cleverul@temp pt}%
\uline{\phantom{#1}}%
\llap{\contour{white}{#1}}%
}%
% Formatting Chapter-word and Chapter title
\NewDocumentCommand{\chapterformat}{mm}{%
\ifdef{\chapter}{%
\renewcommand{\@makechapterhead}[1]{%
\vspace*{50\p@}%
{\parindent \z@ \raggedright \reset@font
\ifnum \c@secnumdepth >\m@ne
{#1\csname#2\endcsname{\@chapapp{} \thechapter}}% => Want to be able to pass my \cleverul command in formatting {\@chapapp{} \thechapter}.
\par
\vskip 20\p@
\fi
{\Huge\bfseries ##1} % Title formatting.
\par\nobreak
\vskip 180\p@}}
}{}
}
\makeatother
\begin{document}
\chapterformat{\fontsize{60}{90}\selectfont\bfseries}{cleverul} % => Want to be able to pass my \cleverul command.
\chapter{Cool Underlining}
\Huge\bfseries\cleverul{I love \LaTeX.}
\chapterformat{\fontsize{60}{90}\selectfont\bfseries}{relax} % => Want to be able to pass my \cleverul command.
\chapter{Just large and bold}
\end{document}
结果：
