% Copyright (C) 2006-2015 TeXniCie A-Eskwadraat <hektex@a-eskwadraat.nl>
%
% This file is part of the A-Eskwadraat LaTeX collection and may be
% redistributed under the terms of version 2 of the GNU General Public License
% as published by the Free Software Foundation. See LICENSE file for details.
%
%% $Id: cursus.sty 733 2015-02-23 14:38:43Z aldo $

\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{cursus}[2007/06/15 v0.95 TeXniCie LaTeX-cursus Ondersteuning]

%% Al deze packages zijn ooit eens gebruikt in de collegeslides.
\RequirePackage{aes}
\RequirePackage{color}
\RequirePackage{xcolor}
\RequirePackage{ifthen}
\RequirePackage{float}
\RequirePackage{wrapfig}
\RequirePackage{xspace}
\RequirePackage{graphicx}
\RequirePackage{amsmath}
\RequirePackage{pifont}
\RequirePackage{textcomp}
\RequirePackage{verbatim}

\floatstyle{boxed}

\definecolor{cmdcolor} {rgb}{0.0,0.0,0.9}
\definecolor{cmdargcolor}{rgb}{0.6,0.1,0.2}
\definecolor{mcmdcolor}{rgb}{0.1,0.2,0.75}
\definecolor{envcolor} {rgb}{0.25,0.7,0.25}

%% \cmd te gebruiken als:
%% \cmd{naam}
\newcommand{\cmd}[1]{\texttt{\textcolor{cmdcolor}{\textbackslash #1}}}
\renewcommand{\comment}[1]{\textcolor{gray}{\textit{\%~#1}}}

%% \cmdarg te gebruiken direct na \cmd:
%% \cmd{usepackage}\cmdarg{pifont}
%% of met optionele argumenten:
%% \cmd{usepackage}\cmdarg[watdanookhier]{dutch}\cmdarg{babel}
\newcommand{\cmdarg}[2][]{%
\ifthenelse{\equal{#1}{}}{%
    \textcolor{cmdcolor}{\{}%
}{%
    \ifthenelse{\equal{#1}{parens}}{%
        \textcolor{cmdcolor}{(}%
    }{\ifthenelse{\equal{#1}{angles}}{%
        \textcolor{cmdcolor}{\textless}%
    }{%
        \textcolor{cmdcolor}{[}%
    }}%
}%
\textcolor{cmdargcolor}{#2}%
\ifthenelse{\equal{#1}{}}{%
    \textcolor{cmdcolor}{\}}%
}{%
    \ifthenelse{\equal{#1}{parens}}{%
        \textcolor{cmdcolor}{)}%
    }{\ifthenelse{\equal{#1}{angles}}{%
        \textcolor{cmdcolor}{\textgreater}%
    }{%
        \textcolor{cmdcolor}{]}%
    }}%
}%
}

\newcommand{\cmdm}[1]{\cmd{\text{#1}}}
\newcommand{\mcmd}   {\textcolor{mcmdcolor}{\$}}
\newcommand{\class}[2][]{\cmd{documentclass}\cmdarg[#1]{#2}\xspace}

%% \envbegin te gebruiken als:
%% \envbegin{document}
\newcommand{\envbegin}[1]{\texttt{\textcolor{cmdcolor}{\textbackslash begin\{}\textcolor{envcolor}{#1}\textcolor{cmdcolor}{\}}}}

%% \envend te gebruiken als:
%% \envend{document}
\newcommand{\envend}[1]{\texttt{\textcolor{cmdcolor}{\textbackslash end\{}\textcolor{envcolor}{#1}\textcolor{cmdcolor}{\}}}}

%% \usepack te gebruiken als:
%% \usepack{a4wide}
\newcommand{\usepack}[1]{\cmd{usepackage}\cmdarg{#1}}

%% \errmsg te gebruiken als:
%% \errmsg{I can't write on file bla.pdf}
\newcommand{\errmsg}[1]{\textcolor{red}{#1}}

%% \placeholder plaatst zijn optionele argument tussen \langle en \rangle.
%% Je snapt wel waar dit handig voor kan zijn.
\newcommand{\placeholder}[1][name]{$\langle$\emph{#1}$\rangle$}

% Zodat de inhoudsopgave beknopt blijft.
\setcounter{tocdepth}{1}

% Commando's om makkelijk \newcommand{\naam}[narg][opt]{commando def} te maken.
% Gebruik zoals je zou verwachten.
\makeatletter
\newcommand{\new}[2]{%
  \@ifnextchar[{\new@i{#1}{#2}}{\new@i{#1}{#2}[]}}
\def\new@i#1#2[#3]{\@ifnextchar[{\new@ii{#1}{#2}[#3]}{\new@ii{#1}{#2}[#3][]}}
\def\new@ii#1#2[#3][#4]#5{%
\cmd{#1}\cmdarg{#2}\ifthenelse{\equal{#3}{}}{}{\cmdarg[1]{#3}}%
\ifthenelse{\equal{#4}{}}{}{\cmdarg[1]{#4}}\cmdarg{#5}}
\makeatother

\newcommand{\command}[1]{\new{newcommand}{#1}}
\newcommand{\newenv}[1]{\new{newenvironment}{#1}}