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将 tcolorbox 拆分成两列

tag-icon • tag-icon horizontal-alignment tcolorbox boxes
将 tcolorbox 拆分成两列

我想将tcolorbox环境分成两列，如下所示：

+---------------------------------------------------------------------------+ 
| Definition.   Lorem ipsum dolor sit amet, consectetur adipiscing elit.    |
|               Praesent ac sem commodo, venenatis nisl ac, pharetra arcu.  |   <-- tcolorbox
|               Cras accumsan pharetra facilisis. Vivamus mattis vulputate  |
|               dui, quis vulputate metus pretium a.                        |
+---------------------------------------------------------------------------+

我首先尝试将一个两列表格放入 tcolorbox，但这甚至无法编译（LaTeX 错误：浮点数丢失）。然后，我尝试将两个小页面（一个用于 Definition.，另一个用于文本）放入 tcolorbox 中以将其一分为二，但对齐方式被破坏，以至于我甚至不知道如何描述这个问题：

\documentclass{standalone}

\usepackage{tcolorbox, xcolor, lmodern}

\definecolor{jblueleft}{RGB}{0, 79, 144}
\definecolor{jblueinner}{RGB}{240, 248, 255}

\newtcolorbox{exampleBox}{textmarker,
    borderline west={3pt}{0pt}{jblueleft},
    colback=jblueinner} % Define the box style.

\newcommand{\definition}[1]{
\begin{exampleBox}
    \fboxsep=0pt
    \noindent\begin{minipage}[t]{0.5\linewidth}
        {\fontfamily{lmss}\selectfont\textcolor{jblueleft}{\textbf{Definition}.}}
    \end{minipage}
    \hfill
    \begin{minipage}[t]{0.5\linewidth}
        #1
    \end{minipage}
\end{exampleBox}
}
\begin{document}
\definition{For a particle traversing a 2-dimensional path \(c\) in a force field \(\bmv F(x,y)=f(x,y)\ui+g(x,y)\uj\), the work integral is 
    \begin{align*}
        W&=\int_c \bmv F\cdot\,\mathrm d\bmv r\\
        &=\int_c f(x,y)\,\mathrm dx+\int_c g(x,y)\,\mathrm dy
    \end{align*}}
\end{document}

以下给出了错误输出：

错误的乳胶输出

答案1

tcolorbox使用选项的另一种方法sidebyside：

\documentclass[margin=5pt]{standalone}
\usepackage{amsmath}
\usepackage{bm}
\usepackage{tcolorbox, xcolor, lmodern}

\tcbuselibrary{skins}

\definecolor{jblueleft}{RGB}{0, 79, 144}
\definecolor{jblueinner}{RGB}{240, 248, 255}

% my guess to missing definitions
\newcommand\bmv{\bm{v}}
\newcommand\ui{\mathbf{i}}
\newcommand\uj{\mathbf{j}}

\tcbset{
  textmarker/.style={
    enhanced,
    sharp corners,
    boxrule=0pt,  
  }
}
% end of my guess

\newsavebox{\exampleTitle}
\savebox\exampleTitle{%
  \fontfamily{lmss}\bfseries
  \textcolor{jblueleft}{Definition.}}

\newtcolorbox{exampleBox}{
  textmarker,
  borderline west={3pt}{0pt}{jblueleft},
  colback=jblueinner,
  before upper=\usebox\exampleTitle,
  sidebyside,
  lower separated=false,
  sidebyside align=top,
  sidebyside gap=5pt,
  lefthand width=\the\wd\exampleTitle,
} % Define the box style.

\newcommand{\definition}[1]{%
  \begin{exampleBox}
    \tcblower
    #1%
  \end{exampleBox}%
}
\begin{document}
\definition{For a particle traversing a 2-dimensional path \(c\) in a force field \(\bmv F(x,y)=f(x,y)\ui+g(x,y)\uj\), the work integral is
    \begin{align*}
        W&=\int_c \bmv F\cdot\,\mathrm d\bmv r\\
        &=\int_c f(x,y)\,\mathrm dx+\int_c g(x,y)\,\mathrm dy
    \end{align*}}
\end{document}

在此处输入图片描述

OP 的示例不完整：没有提供命令、和样式键的定义。我改用\bmv了\ui我的\uj猜测。tcolorboxtextmaker

嗯\@hangfrom，来自 LaTeX2e 内核的 会让示例更短。输出与上面相同。

\documentclass[margin=5pt]{standalone}
\usepackage{amsmath}
\usepackage{bm}
\usepackage{tcolorbox, xcolor, lmodern}

\tcbuselibrary{skins}

\definecolor{jblueleft}{RGB}{0, 79, 144}
\definecolor{jblueinner}{RGB}{240, 248, 255}

% my guess to missing definitions
\newcommand\bmv{\bm{v}}
\newcommand\ui{\mathbf{i}}
\newcommand\uj{\mathbf{j}}

\tcbset{
  textmarker/.style={
    enhanced,
    sharp corners,
    boxrule=0pt,  
  }
}
% end of my guess

\makeatletter
\newtcolorbox{exampleBox}{
  textmarker,
  borderline west={3pt}{0pt}{jblueleft},
  colback=jblueinner,
  before upper=\@hangfrom{%
    \fontfamily{lmss}\bfseries
    \textcolor{jblueleft}{Definiton. }% note the space after "."
  },
} % Define the box style.
\makeatother

\newcommand{\definition}[1]{%
  \begin{exampleBox}   
    #1%
  \end{exampleBox}%
}

\begin{document}
\definition{For a particle traversing a 2-dimensional path \(c\) in a force field \(\bmv F(x,y)=f(x,y)\ui+g(x,y)\uj\), the work integral is
    \begin{align*}
        W&=\int_c \bmv F\cdot\,\mathrm d\bmv r\\
        &=\int_c f(x,y)\,\mathrm dx+\int_c g(x,y)\,\mathrm dy
    \end{align*}}
\end{document}

答案2

我几乎已经完成了——结果发现剩下要做的就是将0.5minipages 调整到我想要的正确比例。事实上，我成功地将 tcolorbox 分成了两个部分，它们只是相等的部分，而我并不想这样。

我把0.5和0.5改为0.15和0.85。

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