我尝试使用以下代码在使用 \begin{con} 和 Theorem 与 \begin{thm} 时生成一个名为“Construction”的框？
\documentclass{article}
\usepackage{tcolorbox}
\usepackage{xcolor}
\usepackage{pgffor}
\usepackage{thmtools}
\usepackage{lipsum}
\colorlet{colthm}{red!75!black}
\colorlet{colcon}{blue!75!black} % Color for construction box
\newcommand{\boxtypes}{
{thm/colthm},
{con/colcon}
}
\newcommand{\newtheorembox}[1]{%
\expandafter\newcounter{#1} % Define a counter for the box type
\expandafter\colorlet{col#1}{\csname cole#1\endcsname} % Define color for the box type
\expandafter\newtcolorbox[use counter=#1]{#1}{%
theorembase,
drop fuzzy shadow,
coltitle=black,
borderline west={3pt}{-3pt}{\csname col#1\endcsname!50},
attach boxed title to top left={xshift=-3mm, yshift*=- \tcboxedtitleheight/2},
boxed title style={right=3pt, bottom=3pt, overlay={
\draw[draw=\csname col#1\endcsname!70, fill=\csname col#1\endcsname!70, line join=round]
(frame.south west) -- (frame.north west) -- (frame.north east) --
(frame.south east) -- ++(-2pt, 0) -- ++(-2pt, -4pt) --
++(-2pt, 4pt) -- cycle;
}},
overlay unbroken={
\scoped \shade[left color=\csname col#1\endcsname!10!black, right color=\csname col#1\endcsname]
([yshift=-0.2pt]title.south west) -- ([xshift=-1.5pt, yshift=-0.2pt]title.south-|frame.west) -- ++(0, -6pt) -- cycle;
},
}
}
\foreach \abbr/\color in \boxtypes {
\expandafter\newtheorembox\expandafter{\abbr}
}
\begin{document}
\begin{thm}
\lipsum[1]
\end{thm}
\begin{con}
\lipsum[1]
\end{con}
\end{document}
因此，以后我可以对任何类型的盒子使用相同的代码。但我最终得到的是
！软件包 xcolor 错误：未定义颜色“\colethm”。我能想到另一种定义颜色的方法。
答案1
类似这样的
你只需要修改title语法（请尽情尝试）
title={\thechapter.\thesection.#2 \thetcbcounter},
平均能量损失
\documentclass{book}
\usepackage[most]{tcolorbox}
\usepackage{xcolor}
\newcounter{thm}[section] % Define a theorem counter tied to sections
\newcounter{con}[section] % Define a construction counter tied to sections
\newcounter{defin}[section] % Define a definition counter tied to sections
\renewcommand{\thethm}{\thesection.\arabic{thm}} % Include chapter and section numbers in theorem counter
\renewcommand{\thecon}{\thesection.\arabic{con}} % Include chapter and section numbers in construction counter
\renewcommand{\thedefin}{\thesection.\arabic{defin}} % Include chapter and section numbers in definition counter
\colorlet{colthm}{red!75!black}
\colorlet{colcon}{red!5!white}
\colorlet{coldefin}{green!50!black!50}
\newcommand{\newmybox}[4]{%
\tcbset{
#1base/.style={
empty,
frame engine=path,
colframe=yellow!10,
sharp corners,
title={\thechapter.\thesection.#2 \thetcbcounter},
attach boxed title to top left={yshift*=-\tcboxedtitleheight},
boxed title style={size=minimal, top=4pt, left=4pt, colback=#4}, % Use the provided color variable for title background
coltitle=#4,fonttitle=\large\bfseries\sffamily,
},
}
\newtcolorbox[use counter=#1]{#1}{%
#1base, % Use renamed base style for theorem environment
drop fuzzy shadow,
coltitle=black,
borderline west={3pt}{-3pt}{#4}, % Use the provided color variable for the borderline
attach boxed title to top left={xshift=-3mm, yshift*=- \tcboxedtitleheight/2},
boxed title style={right=3pt, bottom=3pt, overlay={
\draw[draw=#4, fill=#4, line join=round] % Use the provided color variable for the fill and draw
(frame.south west) -- (frame.north west) -- (frame.north east) --
(frame.south east) -- ++(-2pt, 0) -- ++(-2pt, -4pt) --
++(-2pt, 4pt) -- cycle;
}},
}
}
% Define the new command for creating boxes
\newcommand{\newmythm}[3]{%
\newmybox{#1}{#2}{#3}{col#1}%
}
\newmythm{thm}{Theorem}{thm}
\newmythm{con}{Construction}{con}
\newmythm{defin}{Definition}{defin}
\begin{document}
\chapter{first chapter}
\section{First Section}
\begin{thm}
This is a Theorem
\end{thm}
\begin{thm}
This is another Theorem
\end{thm}
\begin{con}
This is a construction
\end{con}
\chapter{Second chapter}
\section{Second Section}
\begin{thm}
This is a Theorem
\end{thm}
\begin{thm}
This is another Theorem
\end{thm}
\begin{con}
This is a construction
\end{con}
\end{document}
答案2
我认为我有，
\documentclass{book}
\usepackage[most]{tcolorbox}
\usepackage{xcolor}
\newcounter{thm}[section] % Define a theorem counter tied to sections
\newcounter{con}[section] % Define a construction counter tied to sections
\newcounter{defin}[section] % Define a definition counter tied to sections
\renewcommand{\thethm}{\thesection.\arabic{thm}} % Include chapter and section numbers in theorem counter
\renewcommand{\thecon}{\thesection.\arabic{con}} % Include chapter and section numbers in construction counter
\renewcommand{\thedefin}{\thesection.\arabic{defin}} % Include chapter and section numbers in definition counter
\colorlet{colthm}{red!75!black}
\colorlet{colcon}{red!5!white}
\colorlet{coldefin}{green!50!black!50}
\newcommand{\newmybox}[4]{%
\tcbset{
#1base/.style={
empty,
frame engine=path,
colframe=yellow!10,
sharp corners,
title={#2 \thetcbcounter},
attach boxed title to top left={yshift*=-\tcboxedtitleheight},
boxed title style={size=minimal, top=4pt, left=4pt, colback=#4}, % Use the provided color variable for title background
coltitle=#4,fonttitle=\large\bfseries\sffamily,
},
}
\newtcolorbox[use counter=#1]{#1}{%
#1base, % Use renamed base style for theorem environment
drop fuzzy shadow,
coltitle=black,
borderline west={3pt}{-3pt}{#4}, % Use the provided color variable for the borderline
attach boxed title to top left={xshift=-3mm, yshift*=- \tcboxedtitleheight/2},
boxed title style={right=3pt, bottom=3pt, overlay={
\draw[draw=#4, fill=#4, line join=round] % Use the provided color variable for the fill and draw
(frame.south west) -- (frame.north west) -- (frame.north east) --
(frame.south east) -- ++(-2pt, 0) -- ++(-2pt, -4pt) --
++(-2pt, 4pt) -- cycle;
}},
}
}
% Define the new command for creating boxes
\newcommand{\newmythm}[3]{%
\newmybox{#1}{#2}{#3}{col#1}%
}
\newmythm{thm}{Theorem}{thm}
\newmythm{con}{Construction}{con}
\newmythm{defin}{Definition}{defin}
\begin{document}
\chapter{first chapter}
\section{First Section}
\begin{thm}
This is a Theorem
\end{thm}
\begin{thm}
This is another Theorem
\end{thm}
\begin{con}
This is a construction
\end{con}
\end{document}
但我现在只需要在标题中添加章节编号。