在下面的代码中，我决定使用内联列表中的彩色背景从而重新定义\verb对文本和逐字文本的背景使用颜色的可能性。
我遇到的问题是页面只能使用一种背景颜色，而我想在同一页面上使用不同的背景颜色。
这肯定是使用该风格的结果：
\tikzstyle{highlighter} = [%
\bck@color, %
line width = 0.9\baselineskip%
]
以下代码需要做哪些更改？
另一个问题：是否可以制定具有可自定义颜色的边框规则？
% Two compilations must be done !
\documentclass{article}
\usepackage[utf8]{inputenc}
% == EXTRA == %
\setlength{\parindent}{0cm}
% == PACKAGES USED == %
\usepackage{xargs}
\usepackage{etoolbox}
\usepackage{atbegshi}
\usepackage{ifthen}
\usepackage[svgnames,x11names]{xcolor}
\usepackage{tikz}
\usepackage{listings}
% == DEF : Verbatim with color option == %
\definecolor{colorCodeNormal}{named}{black}
\definecolor{colorCodeBack}{named}{Snow2}
\lstset{backgroundcolor=\color{colorCodeBack}}%
\makeatletter
\newcounter{highlight}[page]
\newcommand{\tikzhighlightanchor}[1]{%
\ensuremath{%
\vcenter{%
\hbox{%
\tikz[remember picture, overlay]{
\coordinate (#1 highlight \arabic{highlight});
}%
}%
}
}%
}
\newcommand{\bh}[0]{\stepcounter{highlight}\tikzhighlightanchor{begin}}
\newcommand{\eh}[0]{\tikzhighlightanchor{end}}
\AtBeginShipout{%
\AtBeginShipoutUpperLeft{
\ifthenelse{\value{highlight} > 0}{\tikz[remember picture, overlay]{\foreach \stroke in {1,...,\arabic{highlight}} \draw[highlighter] (begin highlight \stroke) -- (end highlight \stroke);}}{}
}
}
\newtoggle{@InInlineListing}%
\togglefalse{@InInlineListing}%
\renewcommand\lstinline[1][]{%
\leavevmode\bgroup\toggletrue{@InInlineListing}\bh % \hbox\bgroup --> \bgroup
\def\lst@boxpos{b}%
\lsthk@PreSet\lstset{flexiblecolumns,#1}%
\lsthk@TextStyle
\@ifnextchar\bgroup{\afterassignment\lst@InlineG \let\@let@token}%
\lstinline@}%
\def\lst@LeaveAllModes{%
\ifnum\lst@mode=\lst@nomode
\expandafter\lsthk@EndGroup\iftoggle{@InInlineListing}{\eh{}}{}%
\else
\expandafter\egroup\expandafter\lst@LeaveAllModes
\fi%
}
\renewcommand\verb{%
\@ifstar{%
\lstset{%
showspaces=true,%
showtabs=true%
}%
\@verbItInColor%
}{%
\lstset{%
showspaces=false,%
showtabs=false%%
}%
\@verbItInColor%
}%
}
\newcommandx\@verbItInColor[2][%
1=colorCodeNormal,%
2=colorCodeBack
]{%
\ifx\relax#1\relax
\edef\txt@color{colorCodeNormal}%
\else
\edef\txt@color{#1}%
\fi
\ifx\relax#2\relax
\edef\bck@color{colorCodeBack}%
\else
\edef\bck@color{#2}%
\fi
\lstset{basicstyle=\ttfamily\color{\txt@color}}%
\tikzstyle{highlighter} = [%
\bck@color, %
line width = 0.9\baselineskip%
]
\lstinline%
}
\makeatother
\begin{document}
% On this first page there is a problem.
\verb+NORMAL+
\verb[blue]+BLUE+
\verb[green][DarkViolet]+GREEN ON DARK VIOLET+
\verb[white][cyan]+WHITE ON CYAN+
\newpage
% Here the background color is correct.
\verb[white][red]+WHITE ON RED+
\newpage
% Here again the backgorund color is the good one.
\verb[green][DarkViolet]+GREEN ON DARK VIOLET+
\end{document}
答案1
如果您只是想要一些彩色背景和/或框架，您可以使用from 来\lstinline实现（或者如果您不需要框架）。无需 TikZ 和技巧。这里的一个问题是将逐字材料放在宏内，这通常是不允许的。\fcolorboxxcolor\colorboxatbegshi
您可以使用包\Collectverb中的newverbs（不要与混淆\collectverb）以适合传递给内部宏的形式收集逐字材料\lstinline。这仍然不允许\lstinline更改任何 catcode，但大多数字符应该已经具有所需的 catcode。
\documentclass{article}
\usepackage{xcolor}
\usepackage{newverbs}
\usepackage{listings}
\makeatletter
\newcommand\myverb[1][green]{%
\@testopt{\@myverb{#1}}{-#1}% Handle second optional argument
}
\def\@myverb#1[#2]{%
\Collectverb{\@@myverb{#1}{#2}}%
}
\def\@@myverb#1#2#3{%
%\begingroup
%\fboxrule=0.9\baselineskip
%\fboxsep=...
\fcolorbox{#2}{#1}{\lstinline|#3|}%
%\endgroup
}
\makeatother
% Usage:
% \myverb[<background color>][<frame color>]<char><content><char>
% or:
% \myverb[<background color>][<frame color>]{<content>}
\begin{document}
\lstset{language=C}
\myverb|int a = 1;|
\lstset{language=tex}
\myverb[yellow][green]{\relax % Just do it!}
\end{document}
答案2
您不应该重新定义内部，而\verb应该定义自己的命令。
在下面的例子中，我改变了实现方式，并利用了包的优点xparse和newverbs
编辑：使示例更高效——感谢@MartinScharrer
\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{xparse}
\usepackage[svgnames,x11names]{xcolor}
\usepackage{tikz}
\usepackage{listings}
\usepackage{newverbs}[2011/07/23]
\NewDocumentCommand \MyFrameVerb {m m m}
{%
\begin{tikzpicture}
\node[rectangle,fill=#2,line width = 0.9\baselineskip,font=\ttfamily,outer sep=0pt](tempa){#3};
\draw[#1] (tempa.south west) rectangle (tempa.north east);
\end{tikzpicture}%
}%
\NewDocumentCommand \myverb { O{gray} O{gray!25} }
{%
\collectverb{\MyFrameVerb{#1}{#2}}%
}
\begin{document}
\myverb+NORMAL+
\myverb+NORMAL+
\myverb[blue]+BLUE+
\myverb[green][DarkViolet]+GREEN ON DARK VIOLET+
\myverb[white][cyan]+WHITE ON CYAN+
\end{document}
答案3
实际上，您的代码不允许为整个文档获取一种背景颜色。事实上，使用此 MWE：
% Two compilations must be done !
\documentclass{article}
\usepackage[utf8]{inputenc}
% == EXTRA == %
\setlength{\parindent}{0cm}
% == PACKAGES USED == %
\usepackage{xargs}
\usepackage{etoolbox}
\usepackage{atbegshi}
\usepackage{ifthen}
\usepackage[svgnames,x11names]{xcolor}
\usepackage{tikz}
\usepackage{listings}
% == DEF : Verbatim with color option == %
\definecolor{colorCodeNormal}{named}{black}
\definecolor{colorCodeBack}{named}{Snow2}
\lstset{backgroundcolor=\color{colorCodeBack}}%
\makeatletter
\newcounter{highlight}[page]
\newcommand{\tikzhighlightanchor}[1]{%
\ensuremath{%
\vcenter{%
\hbox{%
\tikz[remember picture, overlay]{
\coordinate (#1 highlight \arabic{highlight});
}%
}%
}
}%
}
\newcommand{\bh}[0]{\stepcounter{highlight}\tikzhighlightanchor{begin}}
\newcommand{\eh}[0]{\tikzhighlightanchor{end}}
\AtBeginShipout{%
\AtBeginShipoutUpperLeft{
\ifthenelse{\value{highlight} > 0}{\tikz[remember picture, overlay]{\foreach \stroke in {1,...,\arabic{highlight}} \draw[highlighter] (begin highlight \stroke) -- (end highlight \stroke);}}{}
}
}
\newtoggle{@InInlineListing}%
\togglefalse{@InInlineListing}%
\renewcommand\lstinline[1][]{%
\leavevmode\bgroup\toggletrue{@InInlineListing}\bh % \hbox\bgroup --> \bgroup
\def\lst@boxpos{b}%
\lsthk@PreSet\lstset{flexiblecolumns,#1}%
\lsthk@TextStyle
\@ifnextchar\bgroup{\afterassignment\lst@InlineG \let\@let@token}%
\lstinline@}%
\def\lst@LeaveAllModes{%
\ifnum\lst@mode=\lst@nomode
\expandafter\lsthk@EndGroup\iftoggle{@InInlineListing}{\eh{}}{}%
\else
\expandafter\egroup\expandafter\lst@LeaveAllModes
\fi%
}
\renewcommand\verb{%
\@ifstar{%
\lstset{%
showspaces=true,%
showtabs=true%
}%
\@verbItInColor%
}{%
\lstset{%
showspaces=false,%
showtabs=false%%
}%
\@verbItInColor%
}%
}
\newcommandx\@verbItInColor[2][%
1=colorCodeNormal,%
2=colorCodeBack
]{%
\ifx\relax#1\relax
\edef\txt@color{colorCodeNormal}%
\else
\edef\txt@color{#1}%
\fi
\ifx\relax#2\relax
\edef\bck@color{colorCodeBack}%
\else
\edef\bck@color{#2}%
\fi
\lstset{basicstyle=\ttfamily\color{\txt@color}}%
\tikzstyle{highlighter} = [%
\bck@color, %
line width = 0.9\baselineskip%
]
\lstinline%
}
\makeatother
\begin{document}
\verb+NORMAL+
\verb[blue]+BLUE+
\verb[green][DarkViolet]+GREEN ON DARK VIOLET+ % on this page there is the problem
\verb[white][cyan]+WHITE ON CYAN+
\newpage
% here the background color is correct
\verb[white][red]+WHITE ON RED+
\newpage
% here again
\verb[green][DarkViolet]+GREEN ON DARK VIOLET+
\end{document}
允许您获得具有 3 种不同背景颜色的 3 个页面。