我正在尝试使用它adjustbox
来围绕列表制作一个框架(我知道它listings
本身可以做到这一点,但是当整个代码中的行高不相等时,它的实现会产生次优结果)。这是我尝试过的:
\documentclass{article}
\usepackage{listings}
\usepackage{adjustbox}
% sanity checking: the following line works
%\lstnewenvironment{listing}{}{}
% the following line is what I'd like to do
\lstnewenvironment{listing}{\begin{adjustbox}{left,trim=0 0 0 2pt,fbox}}{\end{adjustbox}}
\begin{document}
\begin{listing}
this is
some
test
code
\end{listing}
\end{document}
我尝试定义一个新的 listings 环境,用于adjustbox
在列表周围放置一个框架。但是,这无法编译,只是在运行时挂起pdflatex
:
* % I just pressed enter here
(Please type a command or say `\end')
*\end % typing \end does not work either ;)
*\end
*
(Please type a command or say `\end')
在 Texmaker 中,pdflatex
情况更加复杂:“紧急停止。<> test.tex(作业中止,未找到合法的 \end)”
答案1
\adjustbox{<options}{<box contents>}
您可以使用手册中所述的宏版本,该版本也适用于\bgroup
和\egroup
: \adjustbox{<options}\bgroup<box contents>\egroup
。这允许以下定义:
\lstnewenvironment{listing}
{\adjustbox{left,trim=0 0 0 2pt,fbox}\bgroup}
{\egroup}
\documentclass{article}
\usepackage{listings}
\usepackage{adjustbox}
% the following line is what I'd like to do
\lstnewenvironment{listing}
{\adjustbox{left,trim=0 0 0 2pt,fbox}\bgroup}
{\egroup}
\begin{document}
\begin{listing}
this is
some
test
code
\end{listing}
\end{document}