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如何在使用时包含盒子参数？

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如何在使用时包含盒子参数？

我已经创建了许多以下自定义框，但我确信有更好的方法来实现相同的结果：我想使用在使用时调用参数的东西，例如：

\myuniversalbox[background_color=, frame_color=, borderlinewidth=, arc_radius=, separation_x=, separation_y=]{some text}.

如何定义颜色等方法不是问题；问题在于如何在 .tex 文件中设置整个内容。

%------------------------- %
\documentclass{book}
%------------------------- %
\usepackage[english]{babel} %
\usepackage{newtxtext} %
\usepackage{colortbl}
\usepackage{graphicx} %
%
\setlength{\unitlength}{1mm}
%
\definecolor{DarkRed}{rgb}{0.45,0.00,0.00}
\definecolor{LightGrey}{rgb}{0.96,0.96,0.96}
\definecolor{LightPink}{rgb}{1.00,0.92,0.92}
\definecolor{LightYellow}{rgb}{1.00,1.00,0.85} 
\definecolor{PaleBlue}{rgb}{0.92,1.00,1.00} 

\newcommand{\redpaleblueboxtwofour}[1]{ %
 \setlength{\fboxrule}{1.25pt}
  {\setlength{\fboxsep}{2.4pt}
    \hspace{-4pt}\fcolorbox{DarkRed}{PaleBlue}{#1}}}

\newcommand{\redlightyellowboxsixeight}[1]{ %
 \setlength{\fboxrule}{1.25pt}
  {\setlength{\fboxsep}{6.8pt}
    \hspace{-4pt}\fcolorbox{DarkRed}{LightYellow}{#1}}}

\newcommand{\redlightpinkthreesix}[1]{ %
 \setlength{\fboxrule}{0.75pt}
  {\setlength{\fboxsep}{3.6pt}
    \hspace{-4pt}\fcolorbox{DarkRed}{LightPink}{#1}}}

\newcommand{\redlightgreyboxfoureight}[1]{ %
 \setlength{\fboxrule}{0.75pt}
  {\setlength{\fboxsep}{4.8pt}
    \hspace{-4pt}\fcolorbox{DarkRed}{LightGrey}{#1}}}


\begin{document}

\noindent \hspace{50pt}\fbox{Some ordinary text}

\vspace{4pt}
\noindent \hspace{50pt}\redpaleblueboxtwofour{Some ordinary text}

\vspace{4pt}
\noindent \hspace{50pt}\redlightyellowboxsixeight{Some ordinary text}

\vspace{4pt}
\noindent \hspace{50pt}\redlightpinkthreesix{Some ordinary text}

\vspace{4pt}
\noindent \hspace{50pt}\redlightgreyboxfoureight{Some ordinary text $+\hspace{1.2pt}x^{\hspace{0.6pt}2}$}

\end{document}

答案1

另外两种方法可以实现此目的：

一种方法是使用其中一个键值选项包。下面的代码中pgfkeys使用了该选项。这不会像您的示例所建议的那样，使文本的左右角变圆或距离不同。

因此，另一种方法是使用tcolorbox包，它可以做你想做的一切，甚至更多。下面代码中的示例仅仅触及了它功能的表面。

%------------------------- %
\documentclass{book}
%------------------------- %
\usepackage[english]{babel} %
%\usepackage{newtxtext} %
\usepackage{colortbl}
\usepackage{graphicx} %
\usepackage{xcolor}
\usepackage{pgfkeys}

\usepackage{tcolorbox}

%
\setlength{\unitlength}{1mm}
%

\definecolor{DarkRed}{rgb}{0.45,0.00,0.00}
\definecolor{LightGrey}{rgb}{0.96,0.96,0.96}
\definecolor{LightPink}{rgb}{1.00,0.92,0.92}
\definecolor{LightYellow}{rgb}{1.00,1.00,0.85} 
\definecolor{PaleBlue}{rgb}{0.92,1.00,1.00} 

% define the options
\pgfkeys{%
  /mybox/.is family, /mybox/.cd,
  background color/.code={\colorlet{bgcolor}{#1}},
  frame color/.code={\colorlet{framecolor}{#1}},
  frame sep/.code={\setlength{\fboxsep}{#1}},
  frame width/.code={\setlength{\fboxrule}{#1}},
  % initialize colors
  background color=white,
  frame color=black
}

% universal box
\newcommand{\mybox}[2][]{%
  \begingroup
  \pgfkeys{mybox,#1}%
  \fcolorbox{framecolor}{bgcolor}{#2}%
  \endgroup
}

\newcommand{\redpaleblueboxtwofour}[1]{%
 \mybox[frame width=1.25pt,
        frame sep=2.4pt,
        frame color=DarkRed,
        background color=PaleBlue]{#1}}

\newcommand{\redlightyellowboxsixeight}[1]{%
 \mybox[frame width=1.25pt,
        frame sep=6.8pt,
        frame color=DarkRed,
        background color=LightYellow]{#1}}

\newcommand{\redlightpinkthreesix}[1]{%
 \mybox[frame width=0.75pt,
        frame sep=3.6pt,
        frame color=DarkRed,
        background color=LightPink]{#1}}

\newcommand{\redlightgreyboxfoureight}[1]{%
 \mybox[frame width=0.75pt,
        frame sep=4.8pt,
        frame color=DarkRed,
        background color=LightGrey]{#1}}


\begin{document}

\noindent \fbox{Some ordinary text}

\vspace{4pt}
\noindent \redpaleblueboxtwofour{Some ordinary text}

\vspace{4pt}
\noindent \redlightyellowboxsixeight{Some ordinary text}

\vspace{4pt}
\noindent \redlightpinkthreesix{Some ordinary text}

\vspace{4pt}
\noindent \redlightgreyboxfoureight{Some ordinary text $+\hspace{1.2pt}x^{\hspace{0.6pt}2}$}

\vspace{4pt}
\noindent \mybox{Some Text}

\vspace{4pt}
\noindent \mybox[frame width=5pt,frame sep=10pt,frame color=blue,background color=cyan]{Some Text}


\vspace{20pt}
\noindent With \texttt{tcolorbox} and global settings\\
\texttt{nobeforeafter,tcbox raise base,colframe=DarkRed,colback=PaleBlue}

\tcbset{nobeforeafter,tcbox raise base,colframe=DarkRed,colback=PaleBlue}% set some things globally

\vspace{4pt}
\noindent \tcbox{Some other Text}

\vspace{4pt}
\noindent \tcbox[arc=2mm]{Some other Text} \texttt{arc=2mm}

\vspace{4pt}
\noindent \tcbox[sharp corners]{Some other Text} \texttt{sharp corners}

\vspace{4pt}
\noindent \tcbox[boxsep=2mm]{Some other Text} \texttt{boxsep=2mm}

\vspace{4pt}
\noindent \tcbox[boxrule=2mm]{Some other Text} \texttt{boxrule=2mm}
\end{document}

在此处输入图片描述

答案2

这是一个 LaTeX3 解决方案，它处理盒子的各种参数，然后将它们放到位，以便

  \UniversalBox{With defaults}
  \UniversalBox[background color=LightYellow]{Yellow background}
  \UniversalBox[background color=PaleBlue, borderline width=2pt, 
                frame color=DarkRed]{More text}
  \UniversalBox{More text}

生产

在此处输入图片描述

以下是完整代码

%------------------------- %
\documentclass{book}
%------------------------- %
\usepackage[english]{babel} %
\usepackage{newtxtext} %
\usepackage[svgnames]{xcolor}
\usepackage{graphicx} %
\usepackage{xparse}
%
\setlength{\unitlength}{1mm}
\definecolor{DarkRed}{rgb}{0.45,0.00,0.00}
\definecolor{LightGrey}{rgb}{0.96,0.96,0.96}
\definecolor{LightPink}{rgb}{1.00,0.92,0.92}
\definecolor{LightYellow}{rgb}{1.00,1.00,0.85}
\definecolor{PaleBlue}{rgb}{0.92,1.00,1.00}

\ExplSyntaxOn
\keys_define:nn {universalbox}
{
  arc radius       .dim_set:N = \l_univbox_arc_radius_dim,
  background color .tl_set:N  = \l_univbox_background_color_tl,
  borderline width .dim_set:N = \l_univbox_borderlinewidth_dim,
  frame color      .tl_set:N  = \l_univbox_frame_color_tl,
  separation x     .dim_set:N = \l_univbox_separation_x_dim,
  separation y     .dim_set:N = \l_univbox_separation_y_dim,
  arc radius       .initial:n = 1pt, % default values 
  background color .initial:n = White,
  borderline width .initial:n = 0.5pt,
  frame color      .initial:n = Black,
  separation x     .initial:n = 2pt,
  separation y     .initial:n = 2pt
}
% \UniversalBox[optional box settings]{text}
\NewDocumentCommand\UniversalBox{ O{} m }{
  % start a group to keep key setting local
  \group_begin:
    \keys_set:nn{universalbox}{#1}
    \setlength {\fboxrule} {\l_univbox_borderlinewidth_dim}
    \setlength {\fboxsep} {\l_univbox_separation_x_dim}
    \hspace {\l_univbox_separation_y_dim}
    \fcolorbox{\l_univbox_frame_color_tl}{\l_univbox_background_color_tl}{#2}
  \group_end:% close group
}
\ExplSyntaxOff

\begin{document}

  \UniversalBox{With defaults}
  \UniversalBox[background color=LightYellow]{Yellow background}
  \UniversalBox[background color=PaleBlue, borderline width=2pt, 
                frame color=DarkRed]{More text}
  \UniversalBox{More text}

\end{document}

对于那些知道如何使用 expl3 的人，我深表歉意。请随意纠正！

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