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嵌套 mdframed

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嵌套 mdframed

如何以theo这种方式改变环境，使得内部mdframed不会继承的风格theo？

\documentclass[parskip=false,english,11pt]{ltxmdf}

\usepackage{mathtools}
\usepackage{amssymb}
\usepackage[framemethod=tikz]{mdframed}
\usetikzlibrary{calc}
\usepackage{fourier-orns}
\usepackage{extarrows}
\usepackage{xcolor}
\usepackage{stmaryrd}

\mdfsetup{skipabove=\topskip,skipbelow=\topskip}

\newcounter{examplecount}
\setcounter{examplecount}{0}
\renewcommand\thesubsection{}

\newcounter{theo}[section]
\newenvironment{theo}[1][]{%
 \stepcounter{theo}%
  \ifstrempty{#1}%
  {\mdfsetup{%
    frametitle={%
       \tikz[baseline=(current bounding box.east),outer sep=0pt]
        \node[anchor=east,rectangle,fill=red!20]
        {\strut Aufgabe~\thetheo};}}
  }%
  {\mdfsetup{%
     frametitle={%
       \tikz[baseline=(current bounding box.east),outer sep=0pt]
        \node[anchor=east,rectangle,fill=red!20]
        {\strut Exercise~\thetheo:~#1};}}%
   }%
   \mdfsetup{innertopmargin=10pt,linecolor=red!20,%
             linewidth=2pt,topline=true,
             frametitleaboveskip=\dimexpr-\ht\strutbox\relax,}

   \begin{mdframed}[]\relax%
   }{\end{mdframed}}

\begin{document}
\begin{theo}[Header]
Outerframe
\begin{mdframed}[backgroundcolor=gray!20,roundcorner=1pt]
Innerframe
\end{mdframed}
\end{theo}
\end{document}

答案1

您必须单独定义一个样式并将其应用于内部框，例如

\mdfdefinestyle{style2}{frametitle={},innertopmargin=5pt,linecolor=blue!20,%
             linewidth=2pt,topline=true,}

进而

\begin{mdframed}[style=style2,backgroundcolor=gray!20,roundcorner=1pt]
Innerframe
\end{mdframed}

代码：

\documentclass[parskip=false,english,11pt]{ltxmdf}

\usepackage{mathtools}
\usepackage{amssymb}
\usepackage[framemethod=tikz]{mdframed}
\usetikzlibrary{calc}
\usepackage{fourier-orns}
\usepackage{extarrows}
\usepackage{xcolor}
\usepackage{stmaryrd}

\mdfsetup{skipabove=\topskip,skipbelow=\topskip}

\mdfdefinestyle{style1}{innertopmargin=10pt,linecolor=red!20,%
             linewidth=2pt,topline=true,
             frametitleaboveskip=\dimexpr-\ht\strutbox\relax,}
\mdfdefinestyle{style2}{frametitle={},innertopmargin=5pt,linecolor=blue!20,%
             linewidth=2pt,topline=true,}


\newcounter{examplecount}
\setcounter{examplecount}{0}
\renewcommand\thesubsection{}

\newcounter{theo}[section]
\newenvironment{theo}[1][]{%
 \stepcounter{theo}%
  \ifstrempty{#1}%
  {\mdfsetup{%
    frametitle={%
       \tikz[baseline=(current bounding box.east),outer sep=0pt]
        \node[anchor=east,rectangle,fill=red!20]
        {\strut Aufgabe~\thetheo};}}
  }%
  {\mdfsetup{%
     frametitle={%
       \tikz[baseline=(current bounding box.east),outer sep=0pt]
        \node[anchor=east,rectangle,fill=red!20]
        {\strut Exercise~\thetheo:~#1};}}%
   }%
   \begin{mdframed}[style=style1]\relax%
   }{\end{mdframed}}

\begin{document}
\begin{theo}[Header]
Outerframe
\begin{mdframed}[style=style2,backgroundcolor=gray!20,roundcorner=1pt]
Innerframe
\end{mdframed}
\end{theo}
\end{document}

在此处输入图片描述

答案2

我也有同样的问题。事实证明，您只需将其作为第一个选项添加default到内部 mdframed 的所有其他选项之前，如下所示：

\begin{mdframed}[default,backgroundcolor=gray!20,roundcorner=1pt]
Innerframe
\end{mdframed}

文档提到default但没有提到您可以在之后添加其他选项。显然选项是相继应用的。

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