path: root/Master/texmf-dist/tex/latex/pst-exa/pst-exa.sty

% $Id: pst-exa.sty 113 2014-09-24 11:14:36Z herbert $
%% BEGIN pst-exa.tex
%%
%% Code and image side by side or on top of
%% each other with PSTricks.
%%
%% COPYRIGHT 2015- by Herbert Voss, <hvoss@tug.org>
%%                    Pablo Gozález Luengo <pablogonz@yahoo.com>
%%
%% This program can be redistributed and/or modified under the terms
%% of the LaTeX Project Public License Distributed from CTAN
%% archives in directory macros/latex/base/lppl.txt.
%%
%
\NeedsTeXFormat{LaTeX2e}
\def\filedate{2014/09/24}
\def\fileversion{v0.5}
\ProvidesPackage{pst-exa}[\filedate\space\fileversion\space]
\RequirePackage{etoolbox}
\RequirePackage{xcolor}
\RequirePackage{showexpl}%
\RequirePackage{accsupp}
\RequirePackage{changepage}%
\RequirePackage{tcolorbox}%
\tcbuselibrary{listings,breakable,skins,xparse}%
\newcommand*{\noaccsupp}[1]{\BeginAccSupp{ActualText={}}#1\EndAccSupp{}}
\renewcommand*\SX@Info{}%
% Colors 
\definecolor{hellgelb}{rgb}{1,1,0.8}
\definecolor{colKeys}{rgb}{0,0,1}
\definecolor{colIdentifier}{rgb}{0,0,0}
\definecolor{colComments}{rgb}{1,0,0}
\definecolor{colString}{rgb}{0,0.5,0}
% patch listings (etoolbox)
\patchcmd{\lsthk@SelectCharTable}{`)}{``}{}{}
% Define PSTexa languaje and common options
\lstdefinelanguage{PSTexa}{
    language=PSTricks,%
    texcsstyle=*\color{blue},%
    basicstyle=\ttfamily\small,%
    columns=flexible,%
    identifierstyle=\color{colIdentifier},%
    keywordstyle=\color{colKeys},%
    stringstyle=\color{colString},%
    showspaces=false,%
    showstringspaces=false,%
    numberstyle=\tiny,%
    breaklines=true,%
    tabsize=4,%
    breakautoindent=true,%
    extendedchars=true, %
    keepspaces=true,%
    commentstyle=\color{colComments},%
    morekeywords={psellipseAB,pnodes,postcript,psRing},%
    morecomment=[l]\%,%
    morestring=[b]"%,
  }[keywords,tex,comments]%
% end PSTexa languaje
% Bolean
\newif\ifpstexa@swpl % swpl: true, tcb: false
\newif\ifmypack@pdf  % option pdf
% Options
\DeclareOption{swpl}{\pstexa@swpltrue}
\DeclareOption{tcb}{\pstexa@swplfalse}
\DeclareOption{pdf}{\mypack@pdftrue}
% Proces options
\ProcessOptions*
% Star code for swpl option
\ifpstexa@swpl
% Environment for code
\lstnewenvironment{PSTcode}
  {%
\lstset{
    language=PSTexa,%
    frame=single,%
    numbers=left,%
    numbersep=1em,%
    numberstyle=\tiny\color{black!75}\noaccsupp,%
    rulecolor=\color{black!67},%
    framesep=\fboxsep,%
    framerule=\fboxrule,%
    xleftmargin=\dimexpr\fboxsep+\fboxrule\relax,%
    xrightmargin=\dimexpr\fboxsep+\fboxrule\relax,%
    backgroundcolor=\color[rgb]{1,1,0.8},%
% literateee
literate=*{\{}{{\textcolor{blue}{\{}}}{1}
    {\}}{{\textcolor{blue}{\}}}}{1}
    {[}{{\textcolor{blue}{[}}}{1}
    {]}{{\textcolor{blue}{]}}}{1}
    {(}{{\textcolor{blue}{(}}}{1}
    {)}{{\textcolor{blue}{)}}}{1}
    {\$}{{\textcolor{red}{\$}}}{1}
    {\#}{{\textcolor{red}{\#}}}{1}%,
 }% close lstset
 }%
{}% close PSTcode

% Change position for images
\renewcommand*\SX@resultInput{%
  \ifx\SX@graphicname\@empty
    \begingroup
      \MakePercentComment\makeatother\catcode`\^^M=5\relax
      \SX@@preset\SX@preset
      \if@SX@rangeaccept
       \let\SX@tempa=\SX@input
      \else
       \let\SX@tempa=\input
      \fi
      \SX@tempa{\SX@codefile}\par%
    \endgroup
  \else
  \sbox\SX@tempbox{\includegraphics{\SX@graphicname}}
    \begin{center}
      \expandafter\includegraphics\expandafter[\SX@graphicparam]{\SX@graphicname}
    \end{center}
  \fi
}% end change postition
% PSTexample definition in swpl
 \lstnewenvironment{PSTexample}[1][]
 {%
 \lstset{%
    language=PSTexa,%
    frame=single,%
    numbers=left,%
    numbersep=1em,%
    numberstyle=\tiny\color{black!75}\noaccsupp,%
    rulecolor=\color{black!67},%
    framesep=\fboxsep,%
    framerule=\fboxrule,%
    xleftmargin=\dimexpr\fboxsep+\fboxrule\relax,%
    xrightmargin=\dimexpr\fboxsep+\fboxrule\relax,%
    backgroundcolor=\color[rgb]{1,1,0.8},%
% literate for swpl, need inside the explpreset
    explpreset={
% literate
literate=*{\{}{{\textcolor{blue}{\{}}}{1}
    {\}}{{\textcolor{blue}{\}}}}{1}
    {[}{{\textcolor{blue}{[}}}{1}
    {]}{{\textcolor{blue}{]}}}{1}
    {(}{{\textcolor{blue}{(}}}{1}
    {)}{{\textcolor{blue}{)}}}{1}
    {\$}{{\textcolor{red}{\$}}}{1}
    {\#}{{\textcolor{red}{\#}}}{1},%
    codefile=\jobname.swpl,%
    hsep=\columnsep,%
    vsep=15pt,%
    pos=l,%
    wide=false,%
    rframe={},%
    preset=\centering,%
    } % close explpreset
 } % close lstset
  \@temptokena{#1}%
   \begingroup
     \advance\c@ltxexample\@ne \advance\c@lstlisting\@ne
     \expandafter\lstset\expandafter{\SX@explpreset,#1}%
     \edef\x{\endgroup
       \def\noexpand\SX@codefile{\SX@codefile}%
       \def\noexpand\SX@graphicname{\SX@graphicname}%
       \def\noexpand\SX@graphicparam{\SX@graphicparam}}%
   \x
   \xdef\SX@@explpreset{\the\@temptokena,codefile=\SX@codefile,
     graphic={[\SX@graphicparam]{\SX@graphicname}}}%
   \setbox\@tempboxa=\hbox\bgroup% Warum noetig?
   \lst@BeginWriteFile{\SX@codefile}%
% Change position for images
 }
 {%
   \lst@EndWriteFile\egroup
   \SX@put@code@result
  }% close environment
% end swpl code
\else
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%% Star code for tcb option %%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Define style for tcolorbox
\lstdefinestyle{pstexample}{%
    language=PSTexa,%
    framesep=\fboxsep,%
    framerule=\fboxrule,%
    xleftmargin=\dimexpr\fboxsep+\fboxrule\relax,%
    xrightmargin=\dimexpr\fboxsep+\fboxrule\relax,%
% literateee
literate=*{\{}{{\textcolor{blue}{\{}}}{1}
    {\}}{{\textcolor{blue}{\}}}}{1}
    {[}{{\textcolor{blue}{[}}}{1}
    {]}{{\textcolor{blue}{]}}}{1}
    {(}{{\textcolor{blue}{(}}}{1}
    {)}{{\textcolor{blue}{)}}}{1}
    {\$}{{\textcolor{red}{\$}}}{1}
    {\#}{{\textcolor{red}{\#}}}{1}%,
         }
% Set options for tcb using pgfkeys
\tcbset{
    hwidth/.store in=\hwidth,% width left/right
    hwidth=0.5\linewidth,% set default
    graphic/.style 2 args={comment={\includegraphics[#1]{#2}}},% image coment
    pos/.is choice,% Define pos=t,b,l,r
    numbers/.is choice,% Define number=true,false,etc
    after=\par,%
    fcolor/.style={colframe=#1},% Frame color
    tcolor/.style={colbacktitle=#1},,% Colback title color
    bcolor/.style={colback=#1},% Background color
    scolor/.style={drop fuzzy shadow=#1},% Shadow color
    hsep/.style={sidebyside gap=#1},% Horizontal sep
    vsep/.style={middle=#1}%,% Vertical sep
    }
% Config pos=t,b,l,r for pdftex
%\ifpdf
\ifmypack@pdf
\tcbset{
    pos/r/.style={listing outside comment,righthand width=\hwidth},%
    pos/l/.style={comment outside listing,lefthand width=\hwidth},%
    pos/b/.style={listing above comment},%
    pos/t/.style={comment above listing},%
    pos/e/.code={\ifoddpage\tcbset{pos=l}\else\tcbset{pos=r}\fi}%,
    }
% Config pos=t,b,l,r xetex/latex
\else
\tcbset{
    pos/r/.style={listing outside text,righthand width=\hwidth},%
    pos/l/.style={text outside listing,lefthand width=\hwidth},%
    pos/b/.style={listing above text},%
    pos/t/.style={text above listing},%
    pos/e/.code={\ifoddpage\tcbset{pos=l}\else\tcbset{pos=r}\fi},
    }
\fi % close pdf option for tcb
% Star common code for tcb
\tcbset{
numbers/true/.style={%
    listing options={%
	style=pstexample,%
	numbers=left,%
	numbersep=0.5em,%
	framesep=\fboxsep,%
	framerule=\fboxrule,%
	xleftmargin=-\dimexpr\fboxsep-\fboxrule\relax,%
	xrightmargin=\dimexpr\fboxsep+\fboxrule\relax,%
	numberstyle=\tiny\color{black!75}\noaccsupp,%
	    }% close listings options
    },% close numbers true
numbers/none/.style={%
    listing options={%
	style=pstexample,%
	xleftmargin=-1.5em,%
	xrightmargin=-\dimexpr\fboxsep-\fboxrule\relax,%
	numbers=none
	}% close listings options
    },% close numbers none
numbers/out/.style={%
    listing options={%
	style=pstexample,%
	xleftmargin=-1.5em,%
	numbers=left,%
        numbersep=1em,%
	numberstyle=\tiny\color{black!75}\noaccsupp,%
	}% close listings options
    },% close numbers out
numbers/fancy/.style={
    overlay={\begin{tcbclipinterior}\fill[red!20!blue!20!white] (frame.south west)%
	rectangle ([xshift=12pt]frame.north west);\end{tcbclipinterior}},%
    listing options={%
	style=pstexample,%
	numbers=left,%
	numbersep=0.85em,%
        xleftmargin=0em,%
	numberstyle=\tiny\color{black!75}\noaccsupp,%
	}% close listings options
    }%,%
} % close tcb settings
% Default PSTexample environment style
\tcbset{
psexample/.style={%
    enhanced,%
    autoparskip,
    center lower,%
    drop fuzzy shadow=gray,%
    hsep=\columnsep,%
    vsep=15pt,%
    title style={draw=none,fill=none},%
    pos=l,%
    numbers=true,%
    tcolor=black!67,%
    bcolor=hellgelb,%
    fcolor=black!67,%
    top=-2.5mm,bottom=-2.5mm,boxsep=3pt,%
    fonttitle=\bfseries\small,boxrule=0.8pt
    }% close psexample settings
} % close tcbset
% Default PSTexample environment style
\tcbset{
pscode/.style={%
    enhanced,%
    autoparskip,
    arc=0mm,%
    drop fuzzy shadow=gray,%
    title style={draw=none,fill=none},%
    listing only,
    numbers=out,%
    bcolor=hellgelb,%
    fcolor=black!67,%
    top=-2.5mm,bottom=-2.5mm,boxsep=3pt,%
    fonttitle=\bfseries\small,boxrule=0.8pt
    }% close psexample settings
}     
% Define PSTexample environment
\NewTCBListing{PSTexample}{O{}}{psexample,#1}
\NewTCBListing{PSTcode}{O{}}{pscode,#1}
%% end PSTexample environment
\fi
\endinput