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tcolorbox 中的参数

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tcolorbox 中的参数

以下是这个问题的答案创建一个彩色盒子？由 Gonzalo Medina 提供我刚刚为练习列表做了一些安排代码是这样的

\documentclass{article}
\usepackage[most]{tcolorbox}
\tcbuselibrary{skins}
\usepackage{lipsum}


\newtcolorbox[auto counter,number within=section]{ejemplo}[1][]{
before=\bigskip\centering,
after=\bigskip,
breakable,
enhanced,
arc=15pt,
colframe=blue,
colback=white,
fonttitle=\sffamily\bfseries,
title=Ejem.~\thetcbcounter,
sharp corners,
rounded corners=northeast,
attach boxed title to top left,
boxed title style={
    enhanced,
    colframe=blue,
    colback=cyan,
    arc=5pt,
    bottomrule=0pt,
    rightrule=0pt,
    sharp corners,
    rounded corners=northeast,
},
interior style={},
frame style={
    left color=blue,
    right color=cyan,},
overlay unbroken and first={
    \node[anchor=west,font=\sffamily,color=cyan] 
    at (title.east) {{\small #1}};}}

\begin{document}
\begin{ejemplo}[Title]
  \lipsum[2]
\end{ejemplo}
\end{document}

得到像这样的东西

在此处输入图片描述

但我需要添加另一个参数才能获得一些带有\tcblower选项的框sidebyside，换句话说，用上面的代码写一些类似的东西

\begin{ejemplo}[sidebyside]{Title}
  \lipsum[2]
  \tcblower
  \lipsum[2]
 \end{ejemplo}

我尝试过

\newtcolorbox[auto counter,number within=section]{ejemplo}[2][]{
before=\bigskip\centering,
after=\bigskip,
breakable,
enhanced,
arc=15pt,
colframe=blue,
colback=white,
fonttitle=\sffamily\bfseries,
title=Ejem.~\thetcbcounter,
sharp corners,
rounded corners=northeast,
attach boxed title to top left,
boxed title style={
    enhanced,
    colframe=blue,
    colback=cyan,
    arc=5pt,
    bottomrule=0pt,
    rightrule=0pt,
    sharp corners,
    rounded corners=northeast,
},
interior style={},
frame style={
    left color=blue,
    right color=cyan,},
overlay unbroken and first={
    \node[anchor=west,font=\sffamily,color=cyan] 
    at (title.east) {{\small #2}};},#1}

与

\newtcolorbox[auto counter,number within=section]{ejemplo}[2][]{
before=\bigskip\centering,
after=\bigskip,
breakable,
enhanced,
arc=15pt,
colframe=blue,
colback=white,
fonttitle=\sffamily\bfseries,
before title=Ejem.~\thetcbcounter,
sharp corners,
rounded corners=northeast,
attach boxed title to top left,
boxed title style={
    enhanced,
    colframe=blue,
    colback=cyan,
    arc=5pt,
    bottomrule=0pt,
    rightrule=0pt,
    sharp corners,
    rounded corners=northeast,
},
interior style={},
frame style={
    left color=blue,
    right color=cyan,},
overlay unbroken and first={
    \node[anchor=west,font=\sffamily,color=cyan] 
    at (title.east) {title #2};},#1}

但两者都给了我错误我该如何实现

答案1

sidebyside且不breakable兼容。

改良版

在此版本中，该xparse包（通过xparse库）用于定义环境及其加星号的版本。无星号版本允许分页符，加星号版本使用sidebyside；它们的使用方式如下：

\documentclass{article}
\usepackage[a6paper]{geometry}%jus for the example
\usepackage[most]{tcolorbox}
\tcbuselibrary{skins,xparse}
\usepackage{lipsum}

\DeclareTColorBox[auto counter,number within=section]{ejemplo}{sm}{
before=\bigskip\centering,
after=\bigskip,
enhanced,
arc=15pt,
colframe=blue,
colback=white,
fonttitle=\sffamily\bfseries,
title=Ejem.~\thetcbcounter,
sharp corners,
rounded corners=northeast,
attach boxed title to top left,
boxed title style={
    enhanced,
    colframe=blue,
    colback=cyan,
    arc=5pt,
    bottomrule=0pt,
    rightrule=0pt,
    sharp corners,
    rounded corners=northeast,
},
interior style={},
frame style={
    left color=blue,
    right color=cyan,
    fill=none},
overlay unbroken and first={
    \node[anchor=west,font=\sffamily,color=cyan] 
    at (title.east) {{\small #2}};
    },
\IfBooleanTF{#1}{sidebyside}{breakable}
}

\begin{document}

\begin{ejemplo}*{Title}
  Some test text
  \tcblower
  Some test text
\end{ejemplo}

\begin{ejemplo}{Title}
  \lipsum[1-2]
\end{ejemplo}

\end{document}

结果：

在此处输入图片描述

使用

\DeclareTColorBox[auto counter,number within=section]{ejemplo}{smO{}}{
before=\bigskip\centering,
after=\bigskip,
enhanced,
arc=15pt,
colframe=blue,
colback=white,
fonttitle=\sffamily\bfseries,
title=Ejem.~\thetcbcounter,
sharp corners,
rounded corners=northeast,
attach boxed title to top left,
boxed title style={
    enhanced,
    colframe=blue,
    colback=cyan,
    arc=5pt,
    bottomrule=0pt,
    rightrule=0pt,
    sharp corners,
    rounded corners=northeast,
},
interior style={},
frame style={
    left color=blue,
    right color=cyan,
    fill=none},
overlay unbroken and first={
    \node[anchor=west,font=\sffamily,color=cyan] 
    at (title.east) {{\small #2}};
    },
\IfBooleanTF{#1}{sidebyside}{breakable},
#3
}

现在标题后有一个可选参数来传递最终的键，例如

\begin{ejemplo}*{Title}[colback=orange!20]
  Some test text
  \tcblower
  Some test text
\end{ejemplo}

\begin{ejemplo}{Title}[colback=green!20!black!40]
  \lipsum[1-2]
\end{ejemplo}

初始版本

\documentclass{article}
\usepackage[most]{tcolorbox}
\tcbuselibrary{skins}
\usepackage{lipsum}


\newtcolorbox[auto counter,number within=section]{ejemplo}[2][]{
before=\bigskip\centering,
after=\bigskip,
enhanced,
arc=15pt,
colframe=blue,
colback=white,
fonttitle=\sffamily\bfseries,
title=Ejem.~\thetcbcounter,
sharp corners,
rounded corners=northeast,
attach boxed title to top left,
boxed title style={
    enhanced,
    colframe=blue,
    colback=cyan,
    arc=5pt,
    bottomrule=0pt,
    rightrule=0pt,
    sharp corners,
    rounded corners=northeast,
},
interior style={},
frame style={
    left color=blue,
    right color=cyan,
    fill=none
},
overlay unbroken and first={
    \node[anchor=west,font=\sffamily,color=cyan] 
    at (title.east) {{\small #2}};
    },
#1    
}

\begin{document}
\begin{ejemplo}{Title}
  \lipsum[2]
\end{ejemplo}

\begin{ejemplo}[sidebyside]{Title}
  \lipsum[2]
  \tcblower
  \lipsum[4]
\end{ejemplo}

\end{document}

在此处输入图片描述

我添加了fill=none以frame style防止一些不想要的边界。感谢托马斯·F·斯特姆建议这个his comment。

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