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\documentclass[a4paper,article,oneside,english,10pt]{memoir}
\makeatletter
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{babel}
\usepackage[noDcommand,slantedGreeks]{kpfonts}
\frenchspacing
\usepackage{mathtools,etoolbox, microtype,xspace,color}
\usepackage[shortlabels]{enumitem}%control lists
\usepackage[draft]{fixme}
%Setup of memoir:
\pagestyle{plain} %change to heading for running headings
\nouppercaseheads %running heads should not be capitalized
\captionnamefont{\small} %captions with small font
\captiontitlefont{\small}
\makeevenhead{headings}{\thepage}{}{\itshape\leftmark} %make headings italic instead of slanted (though we do not use headings right now)
\makeoddhead{headings}{\itshape\rightmark}{}{\thepage}
\setlrmarginsandblock{4cm}{*}{*}
\setulmarginsandblock{4cm}{*}{*}
\checkandfixthelayout
\raggedbottomsectiontrue%less harse than \raggedbottom
%\allowdisplaybreaks %long equations may break
\g@addto@macro\bfseries{\boldmath} %make math in bold text automatically bold
\usepackage[english=american]{csquotes}
\usepackage[hidelinks]{hyperref}
\usepackage[nameinlink]{cleveref}
\title{\texttt{semtex}: For stripped Seman\!\TeX\ documents (v$0.1\beta$)}
\date{\today}
\author{Sebastian Ørsted (\href{mailto:sorsted@gmail.com}{sorsted@gmail.com})}
\hypersetup{
pdfauthor={Sebastian Ørsted},
pdftitle={semtex: For stripped SemanTeX documents},
%pdfsubject={},
%pdfkeywords={},
%pdfproducer={Latex with hyperref, or other system},
%pdfcreator={pdflatex, or other tool},
}
\usepackage{showexpl}
\lstset{%
language=[LaTeX]TeX,
basicstyle=\ttfamily\small,
commentstyle=\itshape\ttfamily\small,
alsoletter={\\},
escapechar=@,
breaklines=true,
breakindent={0pt},
captionpos=t,
pos=r,
tabsize=2,
%inputencoding=utf8,
explpreset={numbers=none,},
texcl=false,
wide=false,
width=.45\textwidth,
}
\newcommand\mylst{\lstinline[mathescape]}
\def\<#1\>{\textrm{\textlangle\textit{#1}\textrangle}}
\def\usercommand\<#1\>{\textrm{\textbackslash\textlangle\textit{#1}\textrangle}}
\def\values\<#1\>{\textrm{\textlangle\textup{#1}\textrangle}}
\def\num#1{\textsubscript{\textup{#1}}}
\newcommand\default[1]{\smash{\underline{\smash{#1}}}}
\newcommand\commandname[1]{\textbackslash\texttt{#1}}
\let\pack=\texttt
\newcommand\semantex{Seman\!\TeX\xspace}
\newcommand\stripsemantex{\texttt{stripsemantex}\xspace}
\usepackage{hologo}
% Setting up SemanTeX:
\usepackage{semtex}
\makeatother
\begin{document}
\maketitle
\noindent
The package~\pack{semtex} is a small package
that adds a collection of simple macros for parentheses
and bullets.
It exists for one purpose only:
To be loaded by documents which were originally typeset
using the package \semantex, but which have been stripped
of \semantex markup using the package~\pack{stripsemantex}.
Therefore, unless your document is one of those,
simply \textbf{don't use this package}.
And even if your document \emph{is} one of those, there is a good chance
you will not have to load it after all. In most cases, you will be able to replace
the macros it provides by macros from other packages.
\chapter*{Bullet commands}
The package provides the commands \mylst!\SemantexBullet! and \mylst!\SemantexDoubleBullet!.
These commands print bullets which are smaller (and prettier, in my opinion)
than the standard \lstinline!\bullet! command from~\LaTeX:
\begin{LTXexample}
$ H^{\SemantexBullet} $,
$ H^{\SemantexDoubleBullet} $
(compare to $H^{\bullet}$)
\end{LTXexample}
You can recreate them yourself as follows, rendering
the package \pack{semtex} unnecessary for this purpose:
\begin{lstlisting}
\newcommand\SemantexBullet{%
\raisebox{-0.25ex}{\scalebox{1.2}{$\cdot$}}%
}
\newcommand\SemantexDoubleBullet{%
\SemantexBullet\SemantexBullet
}
\end{lstlisting}
\chapter*{Replacements for \texorpdfstring{\textbackslash\texttt{left} and~\textbackslash\texttt{right}}{\left and \right}}
The package provides the commands \mylst!\SemantexLeft!
and~\mylst!\SemantexRight!
These work just like \lstinline!\left...\right!, but fix some spacing issues
around these:
\begin{LTXexample}
\[
\SemantexLeft(
\frac{1}{2}
\SemantexRight]
\]
\end{LTXexample}
They are completely equivalent to~\lstinline!\mleft! and~\lstinline!\mright!
from the package~\pack{mleftright}, so it is safe to just load that package
and replace the above commands by \lstinline!\mleft...\mright! instead.
Alternatively, you can recreate them yourself by
\begin{lstlisting}
\newcommand\SemantexLeft{%
\mathopen{}\mathclose\bgroup\left
}
\newcommand\SemantexRight{%
\aftergroup\egroup\right
}
\end{lstlisting}
\chapter*{Commands for scaled delimiters}
First and foremost, the package provides the command
\begin{lstlisting}
\SemantexParentheses{@\values\<normal|auto|*|{\textit{other}}\>@}{@\<left parenthesis\>@}!\\
{@\<right parenthesis\>@}{@\<content\>@}
\end{lstlisting}
This one writes \<content\> enclosed in the pair of parentheses
and with the size given by the first argument.
Here,~\lstinline!normal! means normal size
parentheses,
and \lstinline!auto! and~\lstinline!*!
mean auto-scaled parentheses using~\lstinline!\SemantexLeft...\SemantexRight!.
If another value is received, that value
is used for the parenthesis size,
so the intended values are~\lstinline!\big!, \lstinline!\Big!,
\lstinline!\bigg!,~\lstinline!\Bigg!:
\begin{LTXexample}
$\SemantexParentheses{normal}{(}{
)}{\frac{a}{b}}$,
$\SemantexParentheses{auto}{[}{]}{
\frac{a}{b}}$,
$\SemantexParentheses{\big}{
\langle}{\rangle}{\frac{a}{b}}$,
$\SemantexParentheses{\Bigg}{\{}{
\}}{\frac{a}{b}}$,
\end{LTXexample}
The important property of this command
is that inside the~\<content\>, you can access
the delimiter size at any point using
the command~\lstinline!\SemantexDelimiterSize!:
\begin{LTXexample}
$\SemantexParentheses{\Bigg}{\{}{\}}{
\frac{a}{b}
\SemantexDelimiterSize|
\frac{u}{v}
}$
\end{LTXexample}
Secondly, the package provides the command
\begin{lstlisting}
\SemantexNoParentheses{@\<content\>@}
\end{lstlisting}
This command prints the content with no parentheses, but importantly, it also resets
the command \lstinline!\SemantexDelimiterSize!
to~\lstinline!{}!, i.e.~blank.
This makes the following work:
\begin{LTXexample}
$\SemantexParentheses{\Bigg}{\{}{\}}{
\frac{a}{b}
\SemantexDelimiterSize|
\SemantexNoParentheses{
a
\SemantexDelimiterSize|
b
}
}$
\end{LTXexample}
\end{document}
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