我刚刚偶然发现了tcolorbox包，但似乎无法找到它的广泛内容手动的。
我想要实现的是创建一个自定义环境，以便将简短的注释添加到正文中。所附段落应以单词“笔记：' 以粗体显示并出现在与周围文本左边距齐平的垂直线旁边，如下所示：
到目前为止，我一直在使用这个mdframed软件包，但我开始对它频繁出现的警告感到厌烦
您遇到了一个糟糕的情况，因为最后一个框是空的，您必须通过更改文本、空格或其他内容来手动更改它。
这是迄今为止我一直使用的代码。
\documentclass[11pt]{scrartcl}
\usepackage[framemethod=tikz]{mdframed}
\newmdenv[
topline=false,
bottomline=false,
rightline=false,
innerrightmargin=0pt
]{siderule}
\newenvironment{note}%
{\begin{siderule}\textbf{Note:}}
{\end{siderule}}
\usepackage{blindtext}
\begin{document}
\blindtext
\begin{note}
Here comes a useful note for demonstration. Let's add enough text to break the line, just to be sure the vertical line extends with the text.
\end{note}
\blindtext
\end{document}
我希望有人可以帮助简化它并使它更加健壮tcolorbox。
答案1
这样的框很容易用borderline选项来绘制垂直条（或其他东西）
由于note环境应该是多功能的，因此可能有一个可选参数，可以在需要时设置其他选项，请参阅环境的第二个（丑陋！）示例note。
left=...可以使用“等”和“等”键来更改框前/后和框内部的垂直等间距before skip={}。
\documentclass[11pt]{article}
\usepackage[most]{tcolorbox}
\newtcolorbox{note}[1][]{%
enhanced jigsaw, % better frame drawing
borderline west={2pt}{0pt}{red}, % straight vertical line at the left edge
sharp corners, % No rounded corners
boxrule=0pt, % no real frame,
fonttitle={\large\bfseries},
coltitle={black}, % Black colour for title
title={Note:\ }, % Fixed title
attach title to upper, % Move the title into the box
#1
}
\usepackage{blindtext}
\begin{document}
\blindtext
\begin{note}
Here comes a useful note for demonstration. Let's add enough text to break the line, just to be sure the vertical line extends with the text.
\end{note}
\begin{note}[borderline west={2pt}{0pt}{blue}, colback=yellow, drop shadow={red,opacity=0.6}]
Here comes a useful note for demonstration. Let's add enough text to break the line, just to be sure the vertical line extends with the text.
\end{note}
\blindtext
\end{document}
有关等的更多复杂用法，borderline请参阅用彩色垂直半线重现 PDF 表格
这是一个版本，其中note框的第一行与枚举环境的标签对齐：
\documentclass[11pt]{scrartcl}
\usepackage{enumitem}
\usepackage[most]{tcolorbox}
\makeatletter
\newtcolorbox{note}[1][]{%
enhanced jigsaw, % better frame drawing
borderline west={1pt}{0pt}{black}, % straigh vertical line at the left edge
sharp corners, % No rounded corners
boxrule=0pt, % no real frame,
fonttitle={\large\bfseries},
coltitle={black}, % Black colour for title
title={Note:\ }, % Fixed title
attach title to upper, % Move the title into the box,
right=0pt,
top=0pt,
bottom=0pt,
frame hidden,
baseline={\tcb@height-2\kvtcb@boxsep+\baselineskip-2\lineskip}, %%%% Needs more to be done for other setups
#1
}
\makeatother
\usepackage{blindtext}
\begin{document}
\blindtext
\begin{note}
Here comes a useful note for demonstration. Let's add enough text to break the line, just to be sure the vertical line extends with the text.
\end{note}
\begin{enumerate}
\item \begin{note}
Here comes a useful note for demonstration. Let's add enough text to break the line, just to be sure the vertical line extends with the text.
\end{note}
\item \begin{note}
Here comes a useful note for demonstration. Let's add enough text to break the line, just to be sure the vertical line extends with the text.
\end{note}
\end{enumerate}
\blindtext
\end{document}
