\setcounter{errorcontextlines}{999}
\documentclass[parskip=false,english,11pt,lipsum=true]{ltxmdf}
\usepackage{tikz}
\usetikzlibrary{calc,arrows,shadings,shadows}
\newcommand\Loadedframemethod{tikz}
\usepackage[framemethod=\Loadedframemethod]{mdframed}
\surroundwithmdframed[middlelinecolor=ltxmdfblue,middlelinewidth=1pt,%
roundcorner=10pt,innertopmargin=0pt,%
leftmargin=1cm,rightmargin=1cm,%
innerleftmargin=-15pt,innerrightmargin=-15pt,%
ignorelastdescenders,%
settings={\lstset{resetmargins}},%
skipbelow=\topskip,skipabove=\topskip,%
innerbottommargin=0pt,backgroundcolor=gray!10]%
{tltxmdfexample}
\newmdenv[middlelinecolor=ltxmdfblue,middlelinewidth=1pt,%
roundcorner=10pt,innertopmargin=0pt,%
leftmargin=1cm,rightmargin=1cm,%
innerleftmargin=-15pt,innerrightmargin=-15pt,%
ignorelastdescenders,%
settings={\lstset{resetmargins}},%
skipbelow=\topskip,skipabove=\topskip,%
innerbottommargin=0pt,backgroundcolor=gray!10]%
{tltxmdfhighlight}
\def\highlightinputenv{tltxmdfhighlight}
\title{The \Pack{mdframed} package}
\subtitle{Examples for \Opt{framemethod=\Loadedframemethod}}
\author{\href{mailto:marco.daniel@mada-nada.de}{Marco Daniel}}
\date{\mdfmaindate}
\version{\mdversion}
\introduction{In this document I collect various examples for
\Opt{framemethod=\Loadedframemethod}.
Some presented examples are more or less exorbitant.}
\mdfsetup{skipabove=\topskip,skipbelow=\topskip}
\newrobustcmd\ExampleText{%
An \textit{inhomogeneous linear} differential equation has the form
\begin{align}
L[v ] = f,
\end{align}
where $L$ is a linear differential operator, $v$ is
the dependent variable, and $f$ is a given non-zero
function of the independent variables alone.
}
\newcounter{examplecount}
\setcounter{examplecount}{0}
\renewcommand\thesubsection{}
\newcommand\Examplesec[1]{%
\stepcounter{examplecount}%
\subsection{Example~\arabic{examplecount}~--~#1\relax}%
}
\begin{document}
\maketitle
\section{Loading}
In the preamble only the package \Pack{mdframed} width the option
\Opt{framemethod=\Loadedframemethod} is loaded. All other modifications will be
done by \Cmd{mdfdefinestyle} or \Cmd{mdfsetup}.
{\large\color{red!50!black}
\NOTE Every \Cmd{global} inside the examples is necessary to work with my own
created environment \Env{tltxmdfexample*}.}
\section{Examples}
All examples have the following settings:
\begin{tltxmdfexample}
\mdfsetup{skipabove=\topskip,skipbelow=\topskip}
\newrobustcmd\ExampleText{%
An \textit{inhomogeneous linear} differential equation has the form
\begin{align}
L[v ] = f,
\end{align}
where $L$ is a linear differential operator, $v$ is the dependent
variable, and $f$ is a given non-zero function of the independent
variables alone.
}
\end{tltxmdfexample}
\clearpage
\Examplesec{Package listings}
The example below is inspired by the following post on StackExchange
\href{http://tex.stackexchange.com/questions/27673/background-overflows-^^A
when-using-rounded-corners-for-listings-package-listings}%
{Background overflows when using rounded corners for listings
(package: `listings`)}
Here the solution which can be decorate as usual.
\begin{tltxmdfexample}[moretexcs={BeforeBeginEnvironment,AfterEndEnvironment},
morekeywords={lstlisting}]
\BeforeBeginEnvironment{lstlisting}{%
\begin{mdframed}[<modification>]%
\vspace{-0.7em}}
\AfterEndEnvironment{lstlisting}{%
\vspace{-0.5em}%
\end{mdframed}}
\end{tltxmdfexample}
With the new command \Cmd{surroundwithmdframed} you can use
\begin{tltxmdfexample}[moretexcs={BeforeBeginEnvironment,AfterEndEnvironment},
morekeywords={listings}]
\surroundwithmdframed{listings}
\end{tltxmdfexample}
\clearpage
\Examplesec{Package multicol}
How I wrote in \enquote{Known Problems} you can't combine \Pack{multicol} with
\Pack{mdframed}. In a simple way without any breaks you can use:
\begin{tltxmdfexample*}[morekeywords={multicols}]
\begin{multicols}{2}
\lipsum[1]
\begin{mdframed}
\ExampleText
\end{mdframed}
\lipsum[2]
\end{multicols}
\end{tltxmdfexample*}
\clearpage
\twocolumn[\Examplesec{Working in twocolumn mode}]
\begin{tltxmdfexample*}[moretexcs={Examplesec}]
\lipsum[1]\lipsum[2]
\begin{mdframed}[%
leftmargin=10pt,%
rightmargin=10pt,%
linecolor=red,
backgroundcolor=yellow]
\ExampleText
\end{mdframed}
\lipsum[2]
\end{tltxmdfexample*}
\clearpage
\onecolumn
\Examplesec{Working inside enumerate}
\begin{tltxmdfexample*}[morekeywords={enumerate}]
Text Text Text Text Text Text Text Text
\begin{enumerate}
\item in the following \ldots
\begin{mdframed}[linecolor=blue,middlelinewidth=2]
\ExampleText
\end{mdframed}
\item \lipsum[2]
\end{enumerate}
Text Text Text Text Text Text
\end{tltxmdfexample*}
\Examplesec{Position a specific symbol at a line}
\begin{tltxmdfexample*}
\tikzset{
warningsymbol/.style={
rectangle,draw=red,
fill=white,scale=1,
overlay}}
\mdfdefinestyle{warning}{%
hidealllines=true,leftline=true,
skipabove=12,skipbelow=12pt,
innertopmargin=0.4em,%
innerbottommargin=0.4em,%
innerrightmargin=0.7em,%
rightmargin=0.7em,%
innerleftmargin=1.7em,%
leftmargin=0.7em,%
middlelinewidth=.2em,%
linecolor=red,%
fontcolor=red,%
firstextra={\path let \p1=(P), \p2=(O) in ($(\x2,0)+0.5*(0,\y1)$)
node[warningsymbol] {\$};},%
secondextra={\path let \p1=(P), \p2=(O) in ($(\x2,0)+0.5*(0,\y1)$)
node[warningsymbol] {\$};},%
middleextra={\path let \p1=(P), \p2=(O) in ($(\x2,0)+0.5*(0,\y1)$)
node[warningsymbol] {\$};},%
singleextra={\path let \p1=(P), \p2=(O) in ($(\x2,0)+0.5*(0,\y1)$)
node[warningsymbol] {\$};},%
}
\begin{mdframed}[style=warning]
\ExampleText
\end{mdframed}
\end{tltxmdfexample*}
\Examplesec{digression-environement inspired by Tobias Weh}
\begin{tltxmdfexample*}[morekeywords={%
font,anchor,let,in,arrow,round,cap,controls,coordinate,%
excursus,head,arrows,calc,line,width,and,to,digressionarrows,%
base,west},%
moretexcs={usetikzlibrary}]
\usetikzlibrary{calc,arrows}
\tikzset{
excursus arrow/.style={%
line width=2pt,
draw=gray!40,
rounded corners=2ex,
},
excursus head/.style={
fill=white,
font=\bfseries\sffamily,
text=gray!80,
anchor=base west,
},
}
\mdfdefinestyle{digressionarrows}{%
singleextra={%
\path let \p1=(P), \p2=(O) in (\x2,\y1) coordinate (Q);
\path let \p1=(Q), \p2=(O) in (\x1,{(\y1-\y2)/2}) coordinate (M);
\path [excursus arrow, round cap-to]
($(O)+(5em,0ex)$) -| (M) |- %
($(Q)+(12em,0ex)$) .. controls +(0:16em) and +(185:6em) .. %
++(23em,2ex);
\node [excursus head] at ($(Q)+(2.5em,-0.75pt)$) {Digression};},
firstextra={%
\path let \p1=(P), \p2=(O) in (\x2,\y1) coordinate (Q);
\path [excursus arrow,-to]
(O) |- %
($(Q)+(12em,0ex)$) .. controls +(0:16em) and +(185:6em) .. %
++(23em,2ex);
\node [excursus head] at ($(Q)+(2.5em,-2pt)$) {Digression};},
secondextra={%
\path let \p1=(P), \p2=(O) in (\x2,\y1) coordinate (Q);
\path [excursus arrow,round cap-]
($(O)+(5em,0ex)$) -| (Q);},
middleextra={%
\path let \p1=(P), \p2=(O) in (\x2,\y1) coordinate (Q);
\path [excursus arrow]
(O) -- (Q);},
middlelinewidth=2.5em,middlelinecolor=white,
hidealllines=true,topline=true,
innertopmargin=0.5ex,
innerbottommargin=2.5ex,
innerrightmargin=2pt,
innerleftmargin=2ex,
skipabove=0.87\baselineskip,
skipbelow=0.62\baselineskip,
}
\begin{mdframed}[style=digressionarrows]
\ExampleText
\end{mdframed}
\end{tltxmdfexample*}
\Examplesec{Theorem style shading background}
\begin{tltxmdfexample*}[morekeywords={top,bottom,Theorem,shadow,alternativtheorem}]
\mdtheorem[%
apptotikzsetting={%
\tikzset{mdfbackground/.append style ={%
top color=yellow!40!white,
bottom color=yellow!80!black},
mdfframetitlebackground/.append style={
top color=purple!40!white,
bottom color=purple!80!black
}
}%
},
,roundcorner=10pt,middlelinewidth=2pt,
shadow=true,frametitlerule=true,frametitlerulewidth=4pt,
innertopmargin=10pt,%
]{alternativtheorem}{Theorem}
\begin{alternativtheorem}[Inhomogeneous linear]
\ExampleText
\end{alternativtheorem}
\end{tltxmdfexample*}
\end{document}
\endinput