texlive[47568] trunk: ltximg (12apr18)
commits+karl at tug.org
commits+karl at tug.org
Wed May 2 20:32:36 CEST 2018
Revision: 47568
http://tug.org/svn/texlive?view=revision&revision=47568
Author: karl
Date: 2018-05-02 20:32:35 +0200 (Wed, 02 May 2018)
Log Message:
-----------
ltximg (12apr18)
Modified Paths:
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trunk/Build/source/texk/texlive/linked_scripts/ltximg/ltximg.pl
trunk/Master/texmf-dist/doc/support/ltximg/ltximg-doc.pdf
trunk/Master/texmf-dist/scripts/ltximg/ltximg.pl
trunk/Master/tlpkg/libexec/ctan2tds
Added Paths:
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trunk/Master/texmf-dist/doc/support/ltximg/CHANGUES.md
trunk/Master/texmf-dist/doc/support/ltximg/README.md
trunk/Master/texmf-dist/source/support/ltximg/
trunk/Master/texmf-dist/source/support/ltximg/ltximg-doc.dtx
Removed Paths:
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trunk/Master/texmf-dist/doc/support/ltximg/CHANGES
trunk/Master/texmf-dist/doc/support/ltximg/README
trunk/Master/texmf-dist/doc/support/ltximg/ltximg-doc.tex
Modified: trunk/Build/source/texk/texlive/linked_scripts/ltximg/ltximg.pl
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===================================================================
--- trunk/Master/texmf-dist/doc/support/ltximg/CHANGES 2018-05-02 18:26:31 UTC (rev 47567)
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@@ -1,7 +0,0 @@
-#------------------------------ CHANGES -------------------------------#
-v1.1 2015-04-21 - Change mogrify to gs for image formats
- - Create output file
- - Rewrite source code and fix regex
- - Add more image format
- - Change date to iso format
-v1.0 2013-12-01 - First public release
Added: trunk/Master/texmf-dist/doc/support/ltximg/CHANGUES.md
===================================================================
--- trunk/Master/texmf-dist/doc/support/ltximg/CHANGUES.md (rev 0)
+++ trunk/Master/texmf-dist/doc/support/ltximg/CHANGUES.md 2018-05-02 18:32:35 UTC (rev 47568)
@@ -0,0 +1,25 @@
+## Changues
+```
+ v1.5. (d) 2018-04-12 - Use GitHub to control version
+ - Rewrite and optimize most part of code and options
+ - Changue pdf2svg for pdftocairo
+ - Complete support for pst-exa packpage
+ - Clean take and optional
+ v1.4. (d) 2016-11-29 - Remove and rewrite code for regex and system call
+ - Append arara compiler, clean and comment code
+ - Append dvips and dvipdfm for creation images
+ - Append bmp, tif image format
+ v1.3. (d) 2016-10-16 - All options its read from cmd line and input file
+ - Rewrite some part of code (norun, nocrop, clean)
+ - Suport minted and tcolorbox packpage for verbatim
+ - Use /tmp dir for work process
+ - Escape some characters in regex according to v5.2xx
+ v1.2 (p) 2015-04-22 - Remove unused modules
+ v1.1 (p) 2015-04-21 - Change mogrify to gs for image formats
+ - Create output file
+ - Rewrite source code and fix regex
+ - Add more image format
+ - Change date to iso format
+ v1.0 (p) 2013-12-01 - First public release
+```
+Copyright 2013 - 2018 by Pablo González L <pablgonz at yahoo.com>.
Property changes on: trunk/Master/texmf-dist/doc/support/ltximg/CHANGUES.md
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--- trunk/Master/texmf-dist/doc/support/ltximg/README 2018-05-02 18:26:31 UTC (rev 47567)
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@@ -1,51 +0,0 @@
-ltximg is a Perl script which isolates all Tikz or
-PSTricks related parts of the TeX document into single
-pdf file, split and convert in eps/pdf/png/jpg/svg format.
-
-The advantage of "ltximg" is the ability to discuss the
-environments that give problems using the "preview" package
-as "verbatim" inline (verb|...|) or beginning with %, and
-other environments (LTXexample, Verbatim,etc).
-
-The images files are saved in a subdirectory images.
-
-Syntax: perl ltximg.pl file.tex [options]
-
-ltximg create a copy for TeX source whit all PGF|TiKZ|Pstricks environments
- and convert all environments into single images (pdf/png/eps/jpg).
- By default search and extract environments using (pdf)LaTeX
- and ghostscript (gs).
-
-Environments suports by LTXimg:
-
- pspicture tikzpicture pgfpicture forest ganttchart
- tikzcd circuitikz dependency other postscript
-
-Options:
-
- -h,--help - display this help and exit
- -l,--license - display license information and exit
- -v,--version - display version (current 1.2) and exit
- -d,--dpi=<int> - the dots per inch for images (default 150)
- -j,--jpg - create .jpg files (need Ghostscript)
- -p,--png - create .png files (need Ghostscript)
- -e,--eps - create .eps files (need pdftops)
- -s,--svg - create .svg files (need pdf2svg)
- -P,--ppm - create .ppm files (need pdftoppm)
- -a,--all - create .(pdf,eps,jpg,png) images
- -c,--clear - delete all temp and aux files
- -o,--output - create a file-out.tex whitout PGF|TiKZ|PST code
- -m,--margins=<int> - margins in bp for pdfcrop (default 0)
- -np,--nopreview - create images files whitout preview package
- -ns,--nosource - delete all source for images files
- --miktex - use --enable-write18 for MikTeX users
- --xetex - using (Xe)LaTeX for create images
- --latex - using LaTeX for create images
- --luatex - using (Lua)LaTeX for create images
- --nopdf - don't create a PDF image files (default off)
- --other=<string> - search other environment (default other)
- --ignore=<string> - skip verbatim environment (default ignore)
- --imgdir=<string> - the folder for images (default images)
-
-
-Pablo González Luengo, 2015-04-21
Added: trunk/Master/texmf-dist/doc/support/ltximg/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/support/ltximg/README.md (rev 0)
+++ trunk/Master/texmf-dist/doc/support/ltximg/README.md 2018-05-02 18:32:35 UTC (rev 47568)
@@ -0,0 +1,112 @@
+## LTXimg – LaTeX environments to image format
+
+## Description
+
+**ltximg** is a perl *script* that automates the process of extracting and converting
+environments provided by **tikz**, **pstricks** and other packages from input file
+to image formats in individual files using `ghostscript` and `poppler-utils`. Generates a file
+with only extracted environments and other with environments converted to `\includegraphics`.
+
+## Syntax
+```
+$ ltximg [<compiler>] [<options>] [--] <input file>.<tex|ltx>
+```
+## Usage
+```
+$ ltximg --latex [<options>] <file.tex>
+$ ltximg --arara [<options>] <file.tex>
+$ ltximg [<options>] <file.tex>
+$ ltximg <file.tex>
+```
+If used without `[<compiler>]` and `[<options>]` the extracted environments are converted to `pdf` image format
+and saved in the `/images` directory using `pdflatex` and `preview` package. Relative or absolute `paths` for files
+and directories is not supported and if the last `[<options>]` take a list separated by commas you need `--` at the end.
+
+## Default environments extract
+```
+ pspicture tikzpicture pgfpicture psgraph postscript PSTexample
+```
+## Options
+
+```
+ [default]
+-h, --help Display command line help and exit [off]
+-l, --license Display GPL license and exit [off]
+-v, --version Display current version (v1.5) and exit [off]
+-t, --tif Create .tif files using ghostscript [gs]
+-b, --bmp Create .bmp files using ghostscript [gs]
+-j, --jpg Create .jpg files using ghostscript [gs]
+-p, --png Create .png files using ghostscript [gs]
+-e, --eps Create .eps files using poppler-utils [pdftops]
+-s, --svg Create .svg files using poppler-utils [pdftocairo]
+-P, --ppm Create .ppm files using poppler-utils [pdftoppm]
+-g, --gray Gray scale for images using ghostscript [off]
+-f, --force Capture "\psset" and "\tikzset" to extract [off]
+-n, --noprew Create images files whitout "preview" package [off]
+-d <integer>, --dpi <integer>
+ Dots per inch resolution for images [150]
+-m <integer>, --margin <integer>
+ Set margins for pdfcrop [0]
+--imgdir <dirname> Set name of directory to save images [images]
+-o <filename>, --output <filename>
+ Create output file [off]
+--verbose Verbose printing [off]
+--srcenv Create files whit only code environment [off]
+--subenv Create files whit preamble and code [off]
+--latex Using latex>dvips>ps2pdf for compiler input
+ and pdflatex for compiler output [off]
+--dvips Using latex>dvips>ps2pdf for compiler input
+ and latex>dvips>ps2pdf for compiler output [off]
+--arara Use arara for compiler input and output [off]
+--xetex Using xelatex for compiler input and output [off]
+--dvipdf Using dvipdfmx for compiler input and output [off]
+--luatex Using lualatex for compiler input and output [off]
+--prefix <string> Set prefix append to each image file [off]
+--norun Run script, but no create images files [off]
+--nopdf Don't create a ".pdf" image files [off]
+--nocrop Don't run pdfcrop [off]
+--verbcmd <cmdname> Set "\cmdname" verbatim command [myverb]
+--clean (doc|pst|tkz|all|off)
+ Removes specific text in output file [doc]
+--extrenv <env1,...> Add new environments to extract [empty]
+--skipenv <env1,...> Skip environments to extract [empty]
+--verbenv <env1,...> Add verbatim environments [empty]
+--writenv <env1,...> Add verbatim write environments [empty]
+--deltenv <env1,...> Delete environments in output file [empty]
+```
+## Example
+```
+$ ltximg --latex -e -p --srcenv --imgdir=mypics -o test-out test-in.ltx
+```
+```
+$ ltximg --latex -ep --srcenv --imgdir mypics -o test-out test-in.ltx
+```
+ Create a `/mypics` directory whit all extracted environments converted to
+ image formats(`.pdf`, `.eps`, `.png`), individual files whit source code (`.tex`)
+ for all extracted environments, a file `test-out.ltx` whit all environments converted to `\includegraphics`
+ and file `test-in-fig-all.tex` with only the extracted environments using
+ `latex>dvips>ps2pdf` and `preview` package for `<input file>` and `pdflatex`
+ for `<output file>`.
+
+## Documentation
+ For full documentation use:
+```
+$ texdoc ltximg
+```
+
+## Licence
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU
+General Public License as published by the Free Software Foundation; either version 3 of the License,
+or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+License for more details.
+
+## Author
+
+Written by Pablo González L <pablgonz at yahoo.com>, last update 2018-04-12.
+
+## Copyright
+
+Copyright 2013 - 2018 by Pablo González L
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--- trunk/Master/texmf-dist/doc/support/ltximg/ltximg-doc.tex 2018-05-02 18:26:31 UTC (rev 47567)
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@@ -1,337 +0,0 @@
-\documentclass[10pt]{article}
-\usepackage[T1]{fontenc}%
-\usepackage{hologo}%
-\usepackage{fetamont}%
-\usepackage{libertine}%
-\usepackage{booktabs}%
-\usepackage{tabularx}%
-\usepackage{tcolorbox}%
-\tcbuselibrary{documentation}%
-\usepackage[margin=1.0in,letterpaper]{geometry}%
-\usepackage[scaled=0.9]{inconsolata}%
-\usepackage{listings}%
-% colors
-\definecolor{lightgrey}{rgb}{0.9,0.9,0.9}
-\definecolor{darkgreen}{rgb}{0,0.6,0}
-\definecolor{darkred}{rgb}{0.6,0,0}
-\definecolor{myblue}{RGB}{20,105,176}
-\definecolor{darkgreen}{rgb}{0,0.6,0}
-% languaje
-\lstdefinelanguage{mytex}[LaTeX]{TeX}{
-columns=flexible,
-frame=single,
-framerule=0pt,%
-backgroundcolor=\color{gray!10},%
-xleftmargin=\fboxsep,%
-xrightmargin=\fboxsep,
-alsoletter={\\,*,\&},
-morekeywords={\\AtBeginDocument,
- \\RequirePackage,
- \\PreviewEnvironment,
- \&},
-morekeywords=[2]{pspicture,
- verbatim,
- table,
- other,
- tikzpicture,
- postscript,
- preview,
- TRICKS,
- POSTRICKS,
- TIKZPICTURE,
- OTHER,
- nopreview},
-morekeywords=[3]{\\begin,
- \\pspicture,
- \\TRICKS,
- \\ENDTRICKS,
- \\endpspicture,
- \\end},
-literate=*{\{}{{\textcolor{myblue}{\{}}}{1}
- {\}}{{\textcolor{myblue}{\}}}}{1}
- {[}{{\textcolor{myblue}{[}}}{1}
- {]}{{\textcolor{myblue}{]}}}{1},
- }
-\lstset{language=mytex}
-
-\lstdefinestyle{mystyle1}{
- basicstyle=\small\ttfamily,
- keywordstyle=\bfseries\color{red},
- keywordstyle=[2]{\color{magenta}},
- keywordstyle=[3]{\color{blue}},
- commentstyle=\color{darkgreen},
- stringstyle=\color{orange},
- identifierstyle=\ttfamily,
- showstringspaces=true,
- breaklines=true,
- tabsize=4,
- columns=fullflexible,
- keepspaces=true,
- }
-% style
-\lstset{style=mystyle1}
-\begin{document}
-\title{{\Huge\textffm{LTX}\textffmw{img} \normalsize \Large\textffmw{v1.1}}\\\small\textffm{tikz|pgf|pstricks \\to image format}}
-\author{Pablo Gonz\'{a}lez Luengo\\ \small \ttfamily pablgonz at yahoo dot com}
-\date{\today}
-\maketitle
-\begin{abstract}
-\noindent
-
-\textsf{ltximg} is a \textsf{Perl} script that automates the process to extract and convert all PGF|TiKZ|Pstricks environments from input file to image formats (pdf,png,jpg,eps,ppm,svg) and source code for environments in individual files using \textsf{Ghostscript} and other software. By default search and extract environments using \hologo{pdfLaTeX}.
-\end{abstract}
-\tableofcontents
-\section{Required Software}
-
-For the full operation of the \textsf{ltximg} script you need the following opensource programs
-(available for windows and linux).
-
-\begin{itemize}
-\item \textsf{Perl} (version 5.18 or higer).
-
-\item \textsf{Ghostscript} (version 9.16).
-
-\item \textsf{pdftops} (optional, for images in \textsf{EPS} format).
-
-\item \textsf{pdftoppm} (optional, for images in \textsf{PPM} format).
-
-\item \textsf{pdf2svg} (optional, for images in \textsf{SVG} format).
-\end{itemize}
-\newpage
-\section{Run and options}
-the syntax for \textsf{ltximg} script is simple:
-\noindent
-For \TeX Live users:
-\begin{lstlisting}
-ltximg file.tex --options
-\end{lstlisting}
-For Mik\TeX\ users:
-\begin{lstlisting}
-perl ltximg file.tex --miktex --options
-\end{lstlisting}
-
-\begin{table}[htp]
-\caption{Options for \textsf{ltximg}}
-\begin{tabularx}{\linewidth}{@{}>{\ttfamily} l>{\ttfamily} l >{\ttfamily}l X @{}}\\\toprule
-\emph{short} & \emph{long} & \emph{default} & \emph{description}\\\midrule
- -h &--help & & Display help from command line and exit.\\
- -l &--license & & Display license information and exit.\\
- -v &--version & 1.1 & Display version of script and exit.\\
- -d &--dpi=<int> & 150 & The dots per inch for images.\\
- -j &--jpg & & Create \textsf{.jpg} files (need \textsf{Ghostscript}).\\
- -p &--png & & Create \textsf{.png}files (need \textsf{Ghostscript}).\\
- -e &--eps & & Create \textsf{.eps} files (need \textsf{pdftops}).\\
- -s &--svg & & Create \textsf{.svg} files (need \textsf{pdf2svg}).\\
- -P &--ppm & & Create \textsf{.ppm} files (need \textsf{pdftoppm}).\\
- -a &--all & & Create \textsf{.(pdf,eps,jpg,png)} images.\\
- -c &--clear & & Delete all temp and aux files.\\
- -o &--output & & Create a \textsf{file-out.tex} whitout \textsf{PGF|TiKZ|PST} code.\\
- -m &--margins=<int>& 0 & Margins in bp for \textsf{pdfcrop}.\\
- -np &--nopreview & off & Create images files whitout \textsf{preview} package.\\
- -ns &--nosource & off & Delete all source for images files\\
- &--miktex &-shell-escape & Use \textsf{--enable-write18} for \hologo{MiKTeX} users.\\
- &--xetex & off & Using \hologo{XeLaTeX} for create images.\\
- &--latex & off & Using \hologo{LaTeX} for create images.\\
- &--luatex & off & Using \hologo{LuaLaTeX} for create images.\\
- &--nopdf & off & Don't create a PDF image files.\\
- &--other=<string> & other & Search \textsf{other} environment for export.\\
- &--ignore=<string> & ignore& Skip verbatim environment.\\
- &--imgdir=<string> & images & The folder for images.\\
- \bottomrule
-\end{tabularx}
-\end{table}
-
-
-
-\section{How it works}
-
-The script works in two steps for create image, source code and output file \emph{without PGF/TIKZ/PST} environments.
-
-
-\subsection{Environment Suports}
-
-\textsf{ltximg} export and convert this environment:
-
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{pspicture}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{pspicture*}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{postscript}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{circuitikz}%
-{}
-\end{docEnvironment}
-\end{minipage}
-
-\vspace{0.5cm}
-
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{tikzpicture}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{pgfpicture}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{ganttchart}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{forest}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\vspace{0.5cm}
-
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{tikzcd}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{circuitikz}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{dependency}%
-{}
-\end{docEnvironment}
-\end{minipage}
-\begin{minipage}[c]{0.25\columnwidth}
-\begin{docEnvironment}%
-{other}%
-{}
-\end{docEnvironment}
-\end{minipage}
-
-
-
-\subsection{Comment and ignore}
-
-The first step \textsf{ltximg } script create a image dir (\textsf{images/})
-and read all input file in memory, processing is as follows, being assumed that our file is \texttt{test.tex}:
-
-\begin{enumerate}
-\item Create a copy file in memory and change problematic environments (verbatim, verbatim\*, lstlisting,
- LTXexample, Verbatim, comment, alltt, minted, tcblisting, xcomment and ignore)
-
-\item Change problematic inline verbatim from varius package (lstlisting,LTXexample, Verbatim, comment, alltt, minted, tcblisting, etc) include line whit \%.
-\end{enumerate}
-
-
-
-\subsection{Create source and images}
-\begin{enumerate}
-
-\item If script is call whitout \textsf{--nopreview} option (default), adds the following lines to the beginning of the test.tex in memory and save file test-fig.tex in images dir :
-
-\begin{lstlisting}
-\AtBeginDocument{
-\RequirePackage[active,tightpage]{preview}
-\renewcommand\PreviewBbAdjust{-60pt -60pt 60pt 60pt}%
-\newenvironment{postscript}{}{}%
-\PreviewEnvironment{postscript}}%
-\end{lstlisting}
-
-\item If script is call whit \textsf{--nopreview} option, all environment code its put inside the :
-
-\begin{lstlisting}
-\begin{postscript}
-...
-\end{postscript}
-\end{lstlisting}
-
-and separate in individual files (test-fig-1.tex, test-fig-2.tex, etc) in image dir and join in test-fig.tex. The postscript environment can be used to place any material to be exported if that is not supported or fails the \textsf{--other} option.
-
-
-\item Now, the script call (pdf/lua/xe)latex in \texttt{test-fig.tex} and \textsf{pdfcrop} in
-\texttt{test-fig.pdf} and create image files.
-\end{enumerate}
-
-\section{Example}
-\begin{lstlisting}
-ltximg test.tex -e -p -j -c -o --imgdir=pics
-\end{lstlisting}
-produce test-out.tex whitout PGF|TiKZ|PST environments and create "pics" dir whit all images (pdf,eps,png,jpg) and source (.tex) for all related parts using \hologo{pdfLaTeX} whit preview package and cleaning all tmp files.
-
-\noindent
-Suport bundling for short options:
-\begin{lstlisting}
-ltximg test.tex -epjco --imgdir=pics
-\end{lstlisting}
-\end{document}
-
-
-
-LTXimg extract and convert all PGF|TiKZ|Pstricks environments from TeX
- source into single images files (pdf/png/eps/jpg/svg) using Ghostscript.
- By default search and extract environments using (pdf)LaTeX.
-
-Environments suports by LTXimg:
-
- pspicture tikzpicture pgfpicture forest ganttchart
- tikzcd circuitikz dependency other postscript
-
-Options:
-\begin{tabularx}{\linewidth}{@{}>{\ttfamily} l>{\ttfamily} l >{\ttfamily}l X @{}}\\\toprule
-\emph{short} & \emph{name} & \emph{default} & \emph{description}\\\midrule
- -h&--help & &display this help and exit
- -l&--license & &- display license information and exit
- -v&--version & & - display version (current 1.2) and exit
- -d&--dpi=<int> & 150 & - the dots per inch for images
- -j&--jpg & &- create .jpg files (need Ghostscript)
- -p&--png & &- create .png files (need Ghostscript)
- -e&--eps & &- create .eps files (need pdftops)
- -s&--svg & &- create .svg files (need pdf2svg)
- -P&--ppm & &- create .ppm files (need pdftoppm)
- -a&--all & &- create .(pdf,eps,jpg,png) images
- -c&--clear & &- delete all temp and aux files
- -o&--output & &- create a file-out.tex whitout PGF|TiKZ|PST code
- -m&--margins=<int>& &- margins in bp for pdfcrop (default 0)
- -np&--nopreview & &- create images files whitout preview package
- -ns&--nosource & &- delete all source for images files
- &--miktex & &- use --enable-write18 for MikTeX users
- &--xetex & &- using (Xe)LaTeX for create images
- &--latex & &- using LaTeX for create images
- &--luatex & &- using (Lua)LaTeX for create images
- &--nopdf & &- don't create a PDF image files (default off)
- &--other=<string> & &- search other environment (default other)
- &--ignore=<string> & &- skip verbatim environment (default ignore)
- &--imgdir=<string> & &- the folder for images (default images)
- \bottomrule
-\end{tabularx}
-
-
-Example:
-* ltximg test.tex -e -p -j -c -o --imgdir=pics
-* produce test-out.tex whitout PGF|TiKZ|PST environments and create "pics"
-* dir whit all images (pdf,eps,png,jpg) and source (.tex) for all related
-* parts using (pdf)LaTeX whit preview package and cleaning all tmp files.
-* Suport bundling for short options: ltximg test.tex -epjco --imgdir=pics
-END_OF_USAGE
Modified: trunk/Master/texmf-dist/scripts/ltximg/ltximg.pl
===================================================================
(Binary files differ)
Added: trunk/Master/texmf-dist/source/support/ltximg/ltximg-doc.dtx
===================================================================
--- trunk/Master/texmf-dist/source/support/ltximg/ltximg-doc.dtx (rev 0)
+++ trunk/Master/texmf-dist/source/support/ltximg/ltximg-doc.dtx 2018-05-02 18:32:35 UTC (rev 47568)
@@ -0,0 +1,1594 @@
+% arara: lualatex: {draft: yes}
+% arara: makeindex: {style: gind}
+% arara: lualatex: {draft: yes}
+% arara: lualatex
+% arara: clean: { files:[ltximg-doc.ilg, ltximg-doc.out, ltximg-doc.ind, ltximg-doc.aux, ltximg-doc.idx, ltximg-doc.log, ltximg-doc.toc] }
+% \iffalse meta-comment
+%<*internal>
+\iffalse
+%</internal>
+%<*readme>
+## LTXimg – LaTeX environments to image format
+
+## Description
+
+**ltximg** is a perl *script* that automates the process of extracting and converting
+environments provided by **tikz**, **pstricks** and other packages from input file
+to image formats in individual files using `ghostscript` and `poppler-utils`. Generates a file
+with only extracted environments and other with environments converted to `\includegraphics`.
+
+## Syntax
+```
+$ ltximg [<compiler>] [<options>] [--] <input file>.<tex|ltx>
+```
+## Usage
+```
+$ ltximg --latex [<options>] <file.tex>
+$ ltximg --arara [<options>] <file.tex>
+$ ltximg [<options>] <file.tex>
+$ ltximg <file.tex>
+```
+If used without `[<compiler>]` and `[<options>]` the extracted environments are converted to `pdf` image format
+and saved in the `/images` directory using `pdflatex` and `preview` package. Relative or absolute `paths` for files
+and directories is not supported and if the last `[<options>]` take a list separated by commas you need `--` at the end.
+
+## Default environments extract
+```
+ pspicture tikzpicture pgfpicture psgraph postscript PSTexample
+```
+## Options
+
+```
+ [default]
+-h, --help Display command line help and exit [off]
+-l, --license Display GPL license and exit [off]
+-v, --version Display current version (v1.5) and exit [off]
+-t, --tif Create .tif files using ghostscript [gs]
+-b, --bmp Create .bmp files using ghostscript [gs]
+-j, --jpg Create .jpg files using ghostscript [gs]
+-p, --png Create .png files using ghostscript [gs]
+-e, --eps Create .eps files using poppler-utils [pdftops]
+-s, --svg Create .svg files using poppler-utils [pdftocairo]
+-P, --ppm Create .ppm files using poppler-utils [pdftoppm]
+-g, --gray Gray scale for images using ghostscript [off]
+-f, --force Capture "\psset" and "\tikzset" to extract [off]
+-n, --noprew Create images files whitout "preview" package [off]
+-d <integer>, --dpi <integer>
+ Dots per inch resolution for images [150]
+-m <integer>, --margin <integer>
+ Set margins for pdfcrop [0]
+--imgdir <dirname> Set name of directory to save images [images]
+-o <filename>, --output <filename>
+ Create output file [off]
+--verbose Verbose printing [off]
+--srcenv Create files whit only code environment [off]
+--subenv Create files whit preamble and code [off]
+--latex Using latex>dvips>ps2pdf for compiler input
+ and pdflatex for compiler output [off]
+--dvips Using latex>dvips>ps2pdf for compiler input
+ and latex>dvips>ps2pdf for compiler output [off]
+--arara Use arara for compiler input and output [off]
+--xetex Using xelatex for compiler input and output [off]
+--dvipdf Using dvipdfmx for compiler input and output [off]
+--luatex Using lualatex for compiler input and output [off]
+--prefix <string> Set prefix append to each image file [off]
+--norun Run script, but no create images files [off]
+--nopdf Don't create a ".pdf" image files [off]
+--nocrop Don't run pdfcrop [off]
+--verbcmd <cmdname> Set "\cmdname" verbatim command [myverb]
+--clean (doc|pst|tkz|all|off)
+ Removes specific text in output file [doc]
+--extrenv <env1,...> Add new environments to extract [empty]
+--skipenv <env1,...> Skip environments to extract [empty]
+--verbenv <env1,...> Add verbatim environments [empty]
+--writenv <env1,...> Add verbatim write environments [empty]
+--deltenv <env1,...> Delete environments in output file [empty]
+```
+## Example
+```
+$ ltximg --latex -e -p --srcenv --imgdir=mypics -o test-out test-in.ltx
+```
+```
+$ ltximg --latex -ep --srcenv --imgdir mypics -o test-out test-in.ltx
+```
+ Create a `/mypics` directory whit all extracted environments converted to
+ image formats(`.pdf`, `.eps`, `.png`), individual files whit source code (`.tex`)
+ for all extracted environments, a file `test-out.ltx` whit all environments converted to `\includegraphics`
+ and file `test-in-fig-all.tex` with only the extracted environments using
+ `latex>dvips>ps2pdf` and `preview` package for `<input file>` and `pdflatex`
+ for `<output file>`.
+
+## Documentation
+ For full documentation use:
+```
+$ texdoc ltximg
+```
+
+## Licence
+This program is free software; you can redistribute it and/or modify it under the terms of the GNU
+General Public License as published by the Free Software Foundation; either version 3 of the License,
+or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
+the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+License for more details.
+
+## Author
+
+Written by Pablo González L <pablgonz at yahoo.com>, last update 2018-04-12.
+
+## Copyright
+
+Copyright 2013 - 2018 by Pablo González L
+%</readme>
+%<*changues>
+## Changues
+```
+ v1.5. (d) 2018-04-12 - Use GitHub to control version
+ - Rewrite and optimize most part of code and options
+ - Changue pdf2svg for pdftocairo
+ - Complete support for pst-exa packpage
+ - Clean take and optional
+ v1.4. (d) 2016-11-29 - Remove and rewrite code for regex and system call
+ - Append arara compiler, clean and comment code
+ - Append dvips and dvipdfm for creation images
+ - Append bmp, tif image format
+ v1.3. (d) 2016-10-16 - All options its read from cmd line and input file
+ - Rewrite some part of code (norun, nocrop, clean)
+ - Suport minted and tcolorbox packpage for verbatim
+ - Use /tmp dir for work process
+ - Escape some characters in regex according to v5.2xx
+ v1.2 (p) 2015-04-22 - Remove unused modules
+ v1.1 (p) 2015-04-21 - Change mogrify to gs for image formats
+ - Create output file
+ - Rewrite source code and fix regex
+ - Add more image format
+ - Change date to iso format
+ v1.0 (p) 2013-12-01 - First public release
+```
+Copyright 2013 - 2018 by Pablo González L <pablgonz at yahoo.com>.
+%</changues>
+%<*internal>
+\fi
+\def\nameofplainTeX{plain}
+\ifx\fmtname\nameofplainTeX\else
+ \expandafter\begingroup
+\fi
+%</internal>
+%<*internal>
+\input docstrip.tex
+\keepsilent
+\askforoverwritefalse
+\nopreamble\nopostamble
+\generate{
+ \file{README.md}{\from{\jobname.dtx}{readme}}
+ \file{CHANGUES.md}{\from{\jobname.dtx}{changues}}
+}
+\ifx\fmtname\nameofplainTeX
+ \expandafter\endbatchfile
+\else
+ \expandafter\endgroup
+\fi
+%</internal>
+%<*documentation>
+\documentclass{ltxdoc}
+\usepackage[top=0.5in, bottom=0.5in, left=2in, right=1in,footskip=0.2in,%
+ headsep=10pt]{geometry} % page dimension
+\usepackage[totoc,columns=2]{idxlayout} % index
+\EnableCrossrefs
+\CodelineIndex
+\usepackage[mono=false]{libertine} % default roman/serif fonts
+\setmonofont[
+ Ligatures = TeX ,
+ Scale = 0.84,
+ Extension = .otf,
+ UprightFont = *-Regular ,
+ ItalicFont = *-RegularIt,
+ BoldFont = *-Medium ,
+ BoldItalicFont = *-MediumIt
+ ]{SourceCodePro} % srccode font
+\usepackage{microtype,fetamont,hologo} % LaTeX logo and LTXimg logo
+\usepackage{xspace,tocloft,enumitem,fancyhdr,lastpage} % custom
+\usepackage[svgnames]{xcolor} % colors :)
+\usepackage[sf,bf,compact,medium]{titlesec} % sections
+\usepackage{adjustbox,multicol,hyperref,xparse,listings,accsupp}
+\usepackage{interfaces,graphicx}
+
+% don't copy numbers in code example
+\newcommand*{\noaccsupp}[1]{\BeginAccSupp{ActualText={}}#1\EndAccSupp{}}
+
+% parindent
+\setlength{\parindent}{0pt}
+
+% Colors for options
+\definecolor{optcolor}{rgb}{0.281,0.275,0.485}
+
+% Logo whit libertine font for title
+\newsavebox{\logobox}
+\savebox{\logobox}{%
+ \normalsize%
+ {\libertineInitial%
+ \textcolor{red}{L}\hspace{-3.0pt}%
+ \raisebox{-0.2em}{\small \textcolor{green}{T}}%
+ \hspace{-2.9pt}\textcolor{blue}{X}}%
+ \hspace{-1pt}\textffmw{\textcolor{gray}{img}}%
+}% close box
+
+\makeatletter % changes the catcode of @ to 11
+\newcommand{\LTXimg}{%
+ \settoheight{\@tempdima}{L}%
+ \resizebox{!}{\@tempdima}{\usebox{\logobox}}%
+}
+\makeatother % changes the catcode of @ back to 12
+
+% oldstyle for libertine, need after \LTXimg
+\useosf
+
+% logo for body docuement
+\newcommand*{\ltximg}{%
+ \normalsize\texttt{\bfseries
+ \textcolor{NavyBlue}{ltximg}}\xspace%
+}% close ltximg
+
+% Identification
+\def\myscript{ltximg}
+\def\fileversion{1.5}
+\def\filedate{2018-04-12}
+% Config hyperref
+\hypersetup{
+ linkcolor = blue!50,
+ citecolor = red!50,%
+ urlcolor = magenta,%
+ colorlinks = true,%
+ pdftitle ={.::ltximg v1.5 (2018-04-12) --- LaTeX environments to image formats::.},%
+ pdfauthor= {Pablo Gonz\'{a}lez Luengo},% á fails
+ pdfsubject={Documentation for version 1.5},%
+ pdfstartview={FitH},%
+ bookmarksopenlevel=2,%
+}
+
+% Configuration fancyhdr
+\fancypagestyle{plain}{%
+\fancyhf{}%
+\fancyfoot[R]{\small\textsf{\thepage{} /\pageref{LastPage}}}
+\renewcommand{\headrulewidth}{0pt}%
+\renewcommand{\footrulewidth}{0pt}%
+}% close plain style
+
+\renewcommand{\sectionmark}[1]{
+ \markboth{\textsf{\scshape\small\S\thesection. #1}}{}
+ }%
+
+\fancypagestyle{myheader}{%
+\fancyhf{}%
+\fancyhead[L]{\raisebox{-0.75\baselineskip}[0pt][0pt]{%
+\textsf{\small \textcolor{gray}{Documentation for version \fileversion{} [\filedate]}}%
+ }%
+ }%
+\fancyhead[R]{\raisebox{-0.75\baselineskip}[0pt][0pt]{%
+ \small\nouppercase{\leftmark}%
+ }%
+ }%
+\fancyfoot[R]{\small\textsf{\thepage{} /\pageref{LastPage}}}
+\fancyfoot[L]{%
+ \small\sffamily%
+ \LTXimg{}
+ \textcolor{gray}{%
+ \raisebox{-1pt}{\textcopyright}{}2013--2018 by Pablo González L%
+ }%
+}%
+\renewcommand{\headrulewidth}{0.5pt}%
+\renewcommand{\footrulewidth}{0pt}%
+\renewcommand{\headrule}{%
+ \hbox to\headwidth{%
+ \color{NavyBlue}\leaders\hrule height \headrulewidth\hfill}%
+ }%
+} % close myheader
+
+% add headheight
+\setlength{\headheight}{21pt}%
+
+% Custom \meta[...]{...}, \marg[...]{...} and \oarg[...]{...} for color
+\ExplSyntaxOn
+%^^A user level commands
+\RenewDocumentCommand{\meta}{O{}m}
+{
+ \ltximg_meta_generic:Nnn \ltximg_meta:n { #1 } { #2 }
+}
+\RenewDocumentCommand{\marg}{O{}m}
+{
+ \ltximg_meta_generic:Nnn \ltximg_marg:n { #1 } { #2 }
+}
+\RenewDocumentCommand{\oarg}{O{}m}
+{
+ \ltximg_meta_generic:Nnn \ltximg_oarg:n { #1 } { #2 }
+}
+%^^A variables and keys
+\tl_new:N \l_ltximg_meta_font_tl
+
+\keys_define:nn { ltximg/meta }
+{
+ type .choice:,
+ type / tt .code:n = \tl_set:Nn \l_ltximg_meta_font_tl { \ttfamily },
+ type / rm .code:n = \tl_set:Nn \l_ltximg_meta_font_tl { \rmfamily },
+ type .initial:n = tt,
+ cf .tl_set:N = \l_ltximg_meta_color_tl,
+ cf .initial:n = black,
+ ac .tl_set:N = \l_ltximg_meta_anglecolor_tl,
+ ac .initial:n = black,
+ sbc .tl_set:N = \l_ltximg_meta_brackcolor_tl,
+ sbc .initial:n = black,
+ cbc .tl_set:N = \l_ltximg_meta_bracecolor_tl,
+ cbc .initial:n = black,
+}
+%^^A internal commands
+\cs_new_protected:Npn \ltximg_meta_generic:Nnn #1 #2 #3
+{
+ \group_begin:
+ \keys_set:nn { ltximg/meta } { #2 }
+ \color{ \l_ltximg_meta_color_tl }
+ \l_ltximg_meta_font_tl
+ #1 { #3 } % #1 is \ltximg_meta:n, \ltximg_marg:n or \ltximg_oarg:n
+ \group_end:
+}
+\cs_new_protected:Npn \ltximg_meta:n #1
+{
+ \ltximg_meta_angle:n { \textlangle }
+ \ltximg_meta_meta:n { #1 }
+ \ltximg_meta_angle:n { \textrangle }
+}
+\cs_new_protected:Npn \ltximg_marg:n #1
+{
+ \ltximg_meta_brace:n { \textbraceleft }
+ \ltximg_meta:n { #1 }
+ \ltximg_meta_brace:n { \textbraceright }
+}
+\cs_new_protected:Npn \ltximg_oarg:n #1
+{
+ \ltximg_meta_brack:n { [ }
+ \ltximg_meta:n { #1 }
+ \ltximg_meta_brack:n { ] }
+}
+\cs_new_protected:Npn \ltximg_meta_meta:n #1
+{
+ \textnormal{\textit{#1}}
+}
+\cs_new_protected:Npn \ltximg_meta_angle:n #1
+{
+ \group_begin:
+ \fontfamily{cmr}\selectfont
+ \textcolor{\l_ltximg_meta_anglecolor_tl}{#1}
+ \group_end:
+}
+\cs_new_protected:Npn \ltximg_meta_brace:n #1
+{
+ \group_begin:
+ \color{\l_ltximg_meta_bracecolor_tl}
+ #1
+ \group_end:
+}
+\cs_new_protected:Npn \ltximg_meta_brack:n #1
+{
+ \textcolor{\l_ltximg_meta_brackcolor_tl}{#1}
+}
+\ExplSyntaxOff
+
+% \prgname{sm} : #1 index compiler, #2 index programs:
+\DeclareDocumentCommand\prgname{sm}{%
+ \IfBooleanTF{#1}
+ {
+ \textcolor{ForestGreen}{\ttfamily\bfseries{#2}}\xspace%
+ \SortIndex{compiler}{Compiler>\small\textsf{#2}}%
+ }
+ {
+ \textcolor{ForestGreen}{\ttfamily\bfseries{#2}}\xspace%
+ \SortIndex{programs}{Programs>\small\textsf{#2}}%
+ }
+}%
+
+% \prgopt{sm} : #1 compiler opt, #2 program opt:
+\DeclareDocumentCommand\prgopt{sm}{%
+ \IfBooleanTF{#1}
+ {
+ \textcolor{gray}{\ttfamily\bfseries{-{}#2}}%\xspace%
+ \SortIndex{compiler options}{Compiler options>\small\texttt{-{}#2}}%
+ }
+ {
+ \mbox{\texttt{-{}#2}}%
+ \SortIndex{#2}{\texttt{-{}#2} (program option)}%
+ }
+}
+
+% \scriptname*{m}
+\DeclareDocumentCommand\scriptname{m}{%
+ \textcolor{ForestGreen}{\ttfamily\bfseries{#1}}\xspace
+ \SortIndex{scripts}{Scripts>\textsf{#1}}%
+}%
+
+% \scriptopt{m}
+\DeclareDocumentCommand\scriptopt{m}{%
+ \mbox{\texttt{#1}}\xspace%
+ \SortIndex{script option}{Script options>\small\textsf{#1}}%
+}
+
+% \pkgname{m}
+\DeclareDocumentCommand\pkgname{m}{%
+ \textsf{\textcolor{SlateBlue}{#1}}%
+ \SortIndex{packages}{Packages>\textsf{#1}}%
+ %\SortIndex{#1}{\textsf{#1} (package)}%
+}%
+
+% \pkgopt{m}
+\DeclareDocumentCommand\pkgopt{m}{%
+ \textsf{\textcolor{Orange}{#1}}%
+ \SortIndex{package options}{Package options>\textsf{#1}}%
+ \SortIndex{#1}{\textsf{#1} (package option)}%
+}%
+
+% \env{sm}, #1 not used now
+\DeclareDocumentCommand\env{sm}{
+ \textcolor{optcolor}{\sffamily{#2}}%
+ \SortIndex{environment}{Environments>\small\textsf{#2}}%
+}
+
+% \ics{sm}, #1 not used now
+\DeclareDocumentCommand\ics{sm}{
+ \textcolor{optcolor}{\ttfamily{\textbackslash#2}}%
+ \SortIndex{#2}{\textsf{\small\textbackslash#2}}
+}
+
+% file extention
+\DeclareDocumentCommand\fext{m}{%
+ \mbox{\textcolor{optcolor}{\ttfamily\bfseries{.#1}}\xspace}%
+ \SortIndex{files extention}{File extentions (input)>\small\textsf{.#1}}%
+}
+
+% image format/extention
+\DeclareDocumentCommand\iext{m}{%
+ \textcolor{optcolor}{\ttfamily\bfseries{#1}}%
+ \SortIndex{Image format}{Image formats>\small\textsf{#1}}%
+}
+
+% \DescribeIF{m}, #1 image format
+\newsavebox{\marginIF}
+\NewDocumentCommand\DescribeIF{m}{%
+\begin{lrbox}{\marginIF}%
+ \begin{minipage}[t]{\marginparwidth}%
+ \raggedleft
+ \iext{#1}
+ \end{minipage}%
+\end{lrbox}%
+ \leavevmode%
+ \marginpar{\usebox{\marginIF}}%
+ \ignorespaces%
+}%
+
+% \sysydir{m}
+\DeclareDocumentCommand\sysdir{m}{%
+ \mbox{\textcolor{NavyBlue}{\ttfamily{/#1}}}%
+}
+
+% \sysfile{m} ...only for color in some examples
+\DeclareDocumentCommand\sysfile{m}{%
+ \mbox{\textcolor{gray}{\ttfamily{#1}}}\xspace%
+}
+
+% \OSsystem{m} ...only for color in some examples
+\DeclareDocumentCommand\OSsystem{m}{%
+ \mbox{\textcolor{NavyBlue}{\ttfamily\bfseries{#1}}}%
+ \SortIndex{Operating system}{Operating system>\small\textsf{#1}}%
+}
+
+% \cmdopt[short]{long}
+\NewDocumentCommand\cmdopt{om}{%
+ \IfNoValueTF{#1}%
+ {\textcolor{optcolor}{\ttfamily\bfseries{-\/-#2}}\xspace}%
+ {\textcolor{optcolor}{\ttfamily\bfseries{-{}#1}}, \textcolor{optcolor}{\ttfamily\bfseries{-\/-#2}}\xspace}%
+\SortIndex{options}{\textsf{\myscript}\ options in command line>\small\texttt{-\/-#2}}%
+}
+
+% \myenv{environ}
+\DeclareDocumentCommand\myenv{m}{%
+\moveright 0.0pt \hbox{%
+ \begin{minipage}[t]{\marginparwidth}%
+ \raggedleft\ttfamily%\small%
+ {\textcolor{gray}{\textbackslash begin\{}}{\bfseries\textcolor{optcolor}{#1}}\textcolor{gray}{\}}\par%
+ \meta[ac=gray,cf=gray]{env content}\par%
+ {\textcolor{gray}{\textbackslash end\{}}{\bfseries\textcolor{optcolor}{#1}}\textcolor{gray}{\}}%
+ \end{minipage}%
+ } % close hbox
+\SortIndex{Environment}{Environments suport by default>\small\textsf{#1}}%
+}%
+
+% \mytag{dtxtag}
+\DeclareDocumentCommand\mytag{m}{%
+\moveright 0.0pt \hbox{%
+ \begin{minipage}[t]{\marginparwidth}%
+ \raggedleft\ttfamily%\small%
+ \textcolor{gray}{\%<*}{\bfseries\textcolor{optcolor}{#1}}\textcolor{gray}{>}\par%
+ \meta[ac=gray,cf=gray]{content}\par%
+ \textcolor{gray}{\%</}{\bfseries\textcolor{optcolor}{#1}}\textcolor{gray}{>}%
+ \end{minipage}%
+ } % close hbox
+\SortIndex{docstrip}{Docstrip tag>\textsf{#1}}%
+}%
+
+% \DescribeTE{sm}, #1 tag, #2 env
+\newsavebox{\marginenvtag}
+\NewDocumentCommand\DescribeTE{sm}{%
+\begin{lrbox}{\marginenvtag}%
+ \begin{minipage}[t]{\marginparwidth}%
+ \raggedleft
+ \IfBooleanTF{#1}{\mytag{#2}}{\myenv{#2}}
+ \end{minipage}%
+\end{lrbox}%
+ \leavevmode%
+ \marginpar{\usebox{\marginenvtag}}%
+ \ignorespaces%
+}%
+
+% DescribeOptFile*{options}{example}[!]
+\newsavebox{\optinfile}
+\NewDocumentCommand\DescribeOptFile{s m m O{\hphantom{!}}}{
+\begin{lrbox}{\optinfile}%
+ \begin{minipage}[t]{\marginparwidth}%
+ \raggedleft\ttfamily\bfseries%
+ \textcolor{optcolor}{\%{#4}\myscript\hspace*{1.5pt}}%
+ \end{minipage}%
+\end{lrbox}%
+\leavevmode%
+\marginpar{\usebox{\optinfile}}%
+\lapbox[0pt]{-0.85\marginparsep}{\textcolor{red}{\texttt{:}}}%
+\textcolor{optcolor}{\bfseries\texttt{{#2}}}%
+\textcolor{red}{\hspace*{2.5pt}\texttt{:}}
+\hspace*{-1pt}\marg[cbc=optcolor,ac=gray,cf=gray]{#3}
+\vspace*{2pt}\par%
+\IfNoValueTF{#1}
+{}%%
+{%
+\SortIndex{options}{\textsf{\myscript}\ options in input file>\small\texttt{#2}}%
+}%
+}
+
+% \DescribeCmd[...]{...}{...}{...}, need changue to \DescribeOptCmd
+\newsavebox{\optcmdline}
+\NewDocumentCommand\DescribeCmd{ommm}{
+\begin{lrbox}{\optcmdline}%
+ \begin{minipage}[t]{\marginparwidth}%
+ \ttfamily\bfseries\raggedleft%
+ \IfNoValueTF{#1}
+ {\textcolor{optcolor}{-\/-#2}}
+ {\textcolor{optcolor}{-{#1}}\textcolor{gray}{,} \textcolor{optcolor}{-\/-#2}}%
+ \end{minipage}%
+\SortIndex{options}{\textsf{\myscript}\ options in command line>\small\texttt{-\/-#2}}%
+\end{lrbox}%
+ \leavevmode%
+ \marginpar{\usebox{\optcmdline}}%
+ \ignorespaces
+ \meta[ac=gray,cf=gray]{\textnormal{\sffamily{#3}}}
+ \hfill\textcolor{gray}{\textsf{(default: {#4})}}%
+ \vspace*{2pt}\par%
+}
+
+% Create a language for documentation
+\lstdefinelanguage{ltximg-doc}{
+ texcsstyle=*,%
+ escapechar=`,%
+ showstringspaces=false,%
+ extendedchars=true, %
+ stringstyle = {\color{red}},%
+% comments
+ morecomment=[l]{\%},%
+ commentstyle=\itshape\color{lightgray},%
+% Important words 1
+ keywordstyle=[1]{\bfseries\color{NavyBlue}},%
+ keywords=[1]{AtBeginDocument,begin,end,documentclass,BEGIN,END},%
+% Other words 2
+ keywordstyle=[2]{\color{blue!75}},%
+ keywords=[2]{usepackage,graphicspath,RequirePackage,renewcommand,%
+ PreviewBbAdjust,usetikzlibrary,tikzexternalize,psset,tikzset,PrependGraphicsExtensions,%
+ DefineShortVerb,lstMakeShortInline,MakeSpecialShortVerb,UndefineShortVerb},%
+% Other words 3
+ keywordstyle=[3]{\color{optcolor!85}},%
+ keywords=[3]{document,graphicx,preview,active,tightpage,article,grfext,description,filecontents,%
+ external,tikz,clean,pst,tkz,eps,pdf,xetex,latex,luatex,dvips,png,srcenv,noprew,imgdir,prefix,output},%
+% Reserved words 4(inputfile options)
+ keywordstyle=[4]{\bfseries\color{optcolor}},%
+ keywords=[4]{ltximg,noltximg,remove,options,pspicture,endpspicture,%
+ PSTexample,pgfpicture, endpgfpicture, tikzpicture, endtikzpicture, %
+ psgraph, endpsgraph,nopreview,postscript, arara,extrenv,deltenv,skipenv},%
+% Reserved in orange
+ keywordstyle=[5]{\color{OrangeRed}},%
+ keywords=[5]{images,includegraphics,env,file-out,pics,doc},%
+% Reserved in orange
+ keywordstyle=[6]{\color{red}},%
+ keywords=[6]{verb},%
+}[keywords,tex,comments,strings]% end languaje
+
+% \begin{examplecode}[optlst]...\end{examplecode}
+\lstnewenvironment{examplecode}[1][]{%
+\lstset{
+ language=ltximg-doc,%
+ stringstyle = {\color{red}},%
+ basicstyle=\ttfamily\small,%
+ numbersep=1em,%
+ numberstyle=\tiny\color{lightgray}\noaccsupp,%
+% literateee
+literate=*{\{}{{\bfseries\textcolor{gray}{\{}}}{1}
+ {\}}{{\bfseries\textcolor{gray}{\}}}}{1}
+ {[}{{\bfseries\textcolor{optcolor}{[}}}{1}
+ {]}{{\bfseries\textcolor{optcolor}{]}}}{1}
+ {*}{{\bfseries\textcolor{red}{*}}}{1}
+ {:}{{\textcolor{red}{:}}}{1}
+ {,}{{\textcolor{gray}{,}}}{1}
+ {=}{{\textcolor{gray}{=}}}{1}
+ {/}{{\textcolor{gray}{/}}}{1}
+ {\%\ ltximg}{{\textcolor{gray}{\%}\space\bfseries\textcolor{optcolor}{ltximg}}}{8}
+ {\%\ arara}{{\textcolor{gray}{\%}\space\bfseries\textcolor{optcolor}{arara}}}{7}
+ {\{arara}{{\textcolor{gray}{\{arara}}}{6}
+ {\%<*remove>}{{\bfseries\textcolor{gray}{\%<*remove>}}}{10}
+ {\%</remove>}{{\bfseries\textcolor{gray}{\%</remove>}}}{10}
+ {\%<*ltximg>}{{\bfseries\textcolor{gray}{\%<*ltximg>}}}{10}
+ {\%</ltximg>}{{\bfseries\textcolor{gray}{\%</ltximg>}}}{10}
+ {\%<*noltximg>}{{\bfseries\textcolor{gray}{\%<*noltximg>}}}{12}
+ {\%</noltximg>}{{\bfseries\textcolor{gray}{\%</noltximg>}}}{12},%
+ #1,%
+ }% close lstset
+}%
+{}% close examplecode
+
+% \begin{examplecmd}...\end{examplecmd}
+\lstnewenvironment{examplecmd}{%
+\lstset{
+ language=ltximg-doc,%
+ basicstyle=\ttfamily\small,%
+ frame=single,%
+ rulecolor=\color{gray!50},%
+ framesep=\fboxsep,%
+ framerule=\fboxrule,%
+ xleftmargin=\dimexpr\fboxsep+\fboxrule\relax,%
+ xrightmargin=\dimexpr\fboxsep+\fboxrule\relax,%
+% Reserved words (cmd line options)
+ classoffset=7,%
+ keywordstyle=\bfseries\color{optcolor},%
+ morekeywords={ltximg},%
+% % Reserved words (cmd line options)
+ classoffset=8,%
+ keywordstyle={\bfseries\color{ForestGreen}},%
+ morekeywords={gs,pdftoppm,pdftocairo,pdftops},%
+% Only for command line options
+ classoffset=5,%
+ keywordstyle=\color{blue},%
+ keywords={user,machine},%
+% literateee
+literate=*{[}{{\textcolor{darkgray}{[}}}{1}
+ {]}{{\textcolor{darkgray}{]}}}{1}
+ {@}{{\textcolor{blue}{@}}}{1}
+ {\$}{{\textcolor{blue}{\$}}}{1}
+ {:}{{\textcolor{blue}{:}}}{1}
+ {§}{{\textcolor{red}{\$}}}{1}
+ {"}{{\textcolor{red}{\textquotedbl}}}{1}
+ {~}{{\textcolor{blue}{\bfseries\textasciitilde}}}{1}%
+ }% close lstset {~}
+}%
+{}% close examplecmd
+
+% \lstinline[style=inline]|...|
+\lstdefinestyle{inline}
+{
+ language=ltximg-doc,%
+ basicstyle=\ttfamily\color{gray},%
+% literateee
+literate=*{\%}{{\bfseries\textcolor{gray}{\%}}}{1}
+}
+
+% set default style
+\lstset{style=inline}
+
+% email https://tex.stackexchange.com/a/663
+\catcode`\_=11\relax%
+\newcommand\email[1]{\_email #1\q_nil}%
+\def\_email#1@#2\q_nil{%
+ \href{mailto:#1@#2}{{\emailfont #1\emailampersat #2}}%
+}%
+\newcommand\emailfont{\sffamily}%
+\newcommand\emailampersat{{\color{NavyBlue}\footnotesize@}}%
+\catcode`\_=8\relax% %
+
+% Table of contents, need change font style
+\def\rulecolor{\color{NavyBlue}}
+\tocsetup{%
+ title=Contents\quad{\rulecolor\leaders\vrule height3.4pt depth-3pt\hfill\null},
+ title/after= \vspace{3pt},
+ title/font= \sffamily\bfseries\Large,%
+ title/top=10pt,%
+ title/bottom=0pt,%
+ twocolumns,
+ section/skip=4pt plus2pt minus2pt,%
+ subsection/skip=0pt plus2pt minus2pt,
+ section/leaders,section/dotsep,%
+ after=\vspace{-3pt}\noindent{\rulecolor\hrule height3.4pt depth-3pt\relax},
+}
+
+\begin{document}
+
+
+\title{%
+ \textffm{latex environments}\\[3pt]%
+ \scalebox{3.4}{\LTXimg}\\[2pt]%
+ \textls[150]{\textffm{to image format}}\\%
+ \Large
+ v\fileversion{} --- \filedate\thanks{%
+ This file describes a documentation for version \fileversion, last revised \filedate.}\\[25pt]%
+ \author{%
+ \large%
+ \raisebox{-1pt}{\textcopyright}{}2013--2018 by Pablo González L%
+ \thanks{E-mail:<\email{pablgonz at yahoo.com}>}%
+ }%
+\small
+\textsc{ctan}: \url{http://www.ctan.org/pkg/ltximg}\\
+\textsc{git}: \url{https://github.com/pablgonz/ltximg}
+\vspace*{-2cm}
+}%
+\date{}
+\maketitle
+
+\begin{abstract}
+\ltximg is a \prgname{perl} \emph{script} that automates the process of extracting and
+converting environments provided by \pkgname{tikz}, \pkgname{pstricks} and
+other packages from input file to image formats in individual files using \prgname{ghostscript}
+and \prgname{poppler-utils}. Generates a file with only extracted environments and another with environments
+converted to \ics{includegraphics}.
+\end{abstract}
+
+\tableofcontents
+\setlength{\parskip}{3pt}
+
+\section{Motivation}
+The original idea was to extend the functionality of the \scriptname{pst2pdf}
+script (only for \env{pspicture} and \env{postscript}) to work with \env{tikzpicture}
+and other environments.
+
+The \pkgname{tikz} package allows to externalize the environments, but, the idea was to be
+able to extend this to any type of environment covering three central points:
+
+\begin{enumerate}[font=\small, noitemsep,leftmargin=*]
+\item Generate separate files for environments and converted into images.
+\item Generate a file with only the extracted environments.
+\item Generate a file replacing the environments by \ics{includegraphics}.
+\end{enumerate}
+
+From the side of \TeX{} there are some packages that cover several of these
+points such as the \pkgname{preview}, \pkgname{xcomment}, \pkgname{external} and \pkgname{cachepic} packages among others,
+but none covered all points.
+
+In the network there are some solutions in \texttt{bash} that were able to
+extract and convert environments, but in general they presented problems when the document
+contained \emph{verbatim style} code or were only available for \OSsystem{Linux}.
+
+Analysed the situation the best thing was to create a new \emph{script} that was able
+to cover the three points and was multi platform, the union of all these ideas is
+born \ltximg. Finding the correct \emph{regular expressions} and writing \emph{documentation}
+would be the great mission (which does not end yet).
+
+\thispagestyle{plain}
+\newpage
+\pagestyle{myheader}
+\section{Required Software}\label{sec:software}
+
+For the complete operation of \ltximg{} you need to have a modern \hologo{TeX}
+distribution such as \hologo{TeX}Live 2017 or \hologo{MiKTeX} 2.9, have a version equal to or
+greater than \liningnums{5.22} of \prgname{perl}, a version equal to or greater than \liningnums{9.19} of
+\prgname{ghostscript} and have a version equal to or greater than \liningnums{0.52} of \prgname{poppler-utils}.
+
+The distribution of \hologo{TeX}Live 2017 for \OSsystem{Windows} includes \ltximg{} and all
+requirements, \hologo{MiKTeX} users must install the appropriate software for full operation.
+
+The script has been tested on \OSsystem{Windows} (version 10) and \OSsystem{Linux} (fedora 27) in x64 architecture using
+\prgname{ghostscript} \liningnums{v9.20}, \prgname{poppler-utils} \liningnums{v0.52} to \liningnums{v0.60} and
+\prgname{perl} from \liningnums{v5.22} to \liningnums{v5.26}.
+
+\section{How it works}\label{sec:howtowork}
+
+It is important to have a general idea of how the \emph{extraction and conversion}
+process works and the requirements that must be fulfilled so that everything
+works correctly, for this we must be clear about some concepts related to how to
+work with the \meta{verbatim content}, the \meta{input file}, the \meta{output file} and the
+\meta{steps process}.
+
+\subsection{The input file}\label{sec:inputfile}
+
+The \meta{input file} must comply with certain characteristics in
+order to be processed, the content at the beginning and at the end of the \meta{input file}
+is treated in a special way, before \lstinline|\documentclass| can only be commented lines and
+after \lstinline|\end{document}| can go any type of content, internally
+will split the \meta{input file} at this points.
+
+If the \meta{input file} contains files using \ics{input} or \ics{include} these
+will not be processed, from the side of the \emph{script} they only represent
+lines within the file, if you want them to be processed it is better to use the
+\scriptname{latexpand} first and then process the file.
+
+Like \ics{input} or \ics{include}, blank lines, vertical spaces and tab
+characters are treated literally, for the \emph{script} the \meta{input file} is just a set of
+characters, as if it was a simple text file. It is advisable to format the source code \meta{input file}
+using utilities such as lines such as \prgname{chktex} and \scriptname{latexindent}, especially if you want to
+extract the source code of the environments.
+
+An example of the \meta{input file}:
+
+\begin{examplecode}
+% some commented lines at begin document
+\documentclass{article}
+\usepackage{tikz}
+\begin{document}
+Some text
+\begin{tikzpicture}
+Some code
+\end{tikzpicture}
+Always use \verb|\begin{tikzpicture}|
+and \verb|\end{tikzpicture}| to open
+and close environment
+\begin{tikzpicture}
+Some code
+\end{tikzpicture}
+Some text
+\end{document}
+% some lines after end document
+\end{examplecode}
+
+\subsection{Verbatim contents}\label{sec:verbatim}
+
+One of the greatest capabilities of \ltximg{} script is to skip the complications
+that \emph{verbatim style} content produces with the extraction of environments.
+In order to skip the complications, the verbatim content is classified into
+three types:
+
+\begin{itemize}
+ \item Verbatim in line
+ \item Verbatim standard
+ \item Verbatim write
+\end{itemize}
+
+Each of these classifications works differently within the creation and
+extraction process using different regular expressions for it.
+\newpage
+
+\subsubsection{Verbatim in line}\label{sec:verbatim:inline}
+
+The small pieces of code written in the same line using a verbatim command are
+considered \meta{verbatim in line}, such as \lstinline+\verb|<code>|+. Most verbatim commands
+provide by packages \pkgname{minted}, \pkgname{fancyvrb} and \pkgname{listings} have
+been tested and are fully supported. They are automatically detected the verbatim command generates
+by \ics{newmint} and \ics{newmintinline} and the following command list:
+
+\begin{multicols}{3}
+\begin{itemize}[font=\sffamily\small, noitemsep,leftmargin=*]
+\small
+\item \ics{mint}
+\item \ics{spverb}
+\item \ics{qverb}
+\item \ics{fverb}
+\item \ics{verb}
+\item \ics{Verb}
+\item \ics{lstinline}
+\item \ics{pyginline}
+\item \ics{pygment}
+\item \ics{tcboxverb}
+\item \ics{mintinline}
+\end{itemize}
+\end{multicols}
+
+Some packages define abbreviated versions for verbatim commands as \ics{DefineShortVerb}, \ics{lstMakeShortInline}
+and \ics{MakeSpecialShortVerb}, will be detected automatically if are declared explicitly in \meta{input file}.
+
+The following consideration should be kept in mind for some packages that use
+abbreviations for verbatim commands, such as \pkgname{shortvrb} or \pkgname{doc}
+for example in which there is no explicit command in the document by means of
+which the abbreviated form can be detected, for automatic detection need to find
+\ics{DefineShortVerb} explicitly to process it correctly.
+The solution is quite simple, just add in \meta{input file}:
+
+\begin{examplecode}
+\UndefineShortVerb{\|}
+\DefineShortVerb{\|}
+\end{examplecode}
+
+depending on the package you are using. If your verbatim command is not supported
+by default or can not detect, use the options described in \ref{sec:optline} and \ref{sec:optfile}.
+
+\subsubsection{Verbatim standard}\label{sec:verbatim:std}
+
+These are the classic environments for writing code are considered \meta{verbatim standard},
+such as \env{verbatim} and \env{lstlisting} environments. The following list is considered
+as \meta{verbatim standard} environments:
+
+\begin{multicols}{4}
+\begin{itemize}[font=\sffamily\small, noitemsep,leftmargin=*]
+\sffamily\small
+\item Example
+\item CenterExample
+\item SideBySideExample
+\item PCenterExample
+\item PSideBySideExample
+\item verbatim
+\item Verbatim
+\item BVerbatim
+\item LVerbatim
+\item SaveVerbatim
+\item PSTcode
+\item LTXexample
+\item tcblisting
+\item spverbatim
+\item minted
+\item listing
+\item lstlisting
+\item alltt
+\item comment
+\item chklisting
+\item verbatimtab
+\item listingcont
+\item boxedverbatim
+\item demo
+\item sourcecode
+\item xcomment
+\item pygmented
+\item pyglist
+\item program
+\item programl
+\item programL
+\item programs
+\item programf
+\item programsc
+\item programt
+\end{itemize}
+\end{multicols}
+
+They are automatically detected \meta{verbatim standard} environments generates by commands:
+
+\begin{multicols}{2}
+\begin{itemize}[font=\sffamily\small, noitemsep,leftmargin=*]
+\small
+\item \ics{DefineVerbatimEnvironment}
+\item \ics{NewListingEnvironment}
+\item \ics{DeclareTCBListing}
+\item \ics{ProvideTCBListing}
+\item \ics{lstnewenvironment}
+\item \ics{newtabverbatim}
+\item \ics{specialcomment}
+\item \ics{includecomment}
+\item \ics{newtcblisting}
+\item \ics{NewTCBListing}
+\item \ics{newverbatim}
+\item \ics{NewProgram}
+\item \ics{newminted}
+\end{itemize}
+\end{multicols}
+
+If any of the \meta{verbatim standard} environments is not supported by default or can
+not detected, you can use the options described in \ref{sec:optline} and \ref{sec:optfile}.
+
+\subsubsection{Verbatim write}\label{sec:verbatim:write}
+
+Some environments have the ability to write external files directly, these environments are considered
+\meta{verbatim write}, such as \env{filecontents} or \env{VerbatimOut} environments. The following list
+is considered as \meta{verbatim write} environments:
+
+\begin{multicols}{3}
+\begin{itemize}[font=\sffamily\small, noitemsep,leftmargin=*]
+\small
+\item filecontents
+\item tcboutputlisting
+\item tcbexternal
+\item extcolorbox
+\item extikzpicture
+\item VerbatimOut
+\item verbatimwrite
+\item filecontentsdef
+\item filecontentshere
+\end{itemize}
+\end{multicols}
+
+They are automatically detected \meta{verbatim write} environments generates by commands:
+
+\begin{multicols}{2}
+\begin{itemize}[font=\sffamily\small, noitemsep,leftmargin=*]
+\small
+\item \ics{renewtcbexternalizetcolorbox}
+\item \ics{renewtcbexternalizeenvironment}
+\item \ics{newtcbexternalizeenvironment}
+\item \ics{newtcbexternalizetcolorbox}
+\end{itemize}
+\end{multicols}
+
+If any of the \meta{verbatim write} environments is not supported by default or can
+not detected, you can use the options described in \ref{sec:optline} and \ref{sec:optfile}.
+
+\subsection{Steps process}\label{sec:steps:process}
+
+For creation of the image formats, extraction of code and creation of an
+output file, \ltximg{} need a various steps. Let's assume that the \meta{input file} is \sysfile{test.tex},
+\meta{output file} is \sysfile{test-out}, the working directory are \sysdir{workdir}, the directory
+for images are \sysdir{workdir/images} and the user's temporary directory is \sysdir{tmp} and we
+want to generate images in \iext{pdf} format together with the source codes of the environments.
+
+\begin{description}[font=\sffamily\small, leftmargin=0em,style=nextline]
+\item[Comment and ignore]
+The first step is read and validated \oarg[type=rm,cf=gray,sbc=optcolor,ac=gray]{options} from the command
+line and \sysfile{test.tex}, verifying that \sysfile{test.tex}, \sysfile{test-out} and the
+directory \sysdir{images} are in \sysdir{workdir}, create the directory \sysdir{workdir/images} if it does
+not exist and a temporary directory \sysdir{tmp/hG45uVklv9}. The entire file \sysfile{test.tex} is loaded
+in memory and proceeds (in general terms) as follows:
+
+\begin{quotation}
+Search the words \lstinline|\begin{| and \lstinline|\end{| in verbatim standard, verbatim write, verbatim in line and
+commented lines, if it finds them, converts to \lstinline|\BEGIN{| and \lstinline|\END{|, then places all code to
+extract inside the \lstinline|\begin{preview}| \ldots \lstinline|\end{preview}|.
+\end{quotation}
+
+At this point all the code you want to extract is inside \lstinline|\begin{preview}| \ldots \lstinline|\end{preview}|
+and the files \sysfile{test-fig-1.tex}, \sysfile{test-fig-2.tex}, \ldots{} are generated and saved in \sysdir{images}.
+
+\item[Create random file]
+In the second step, with the file already loaded in memory, creating a temporary file with a
+random number (1981 for example) and proceed in two ways according to the \oarg[type=rm,cf=gray,sbc=optcolor,ac=gray]{options}
+passed to the script:
+
+\begin{enumerate}
+\item If script is call \emph{whitout} \cmdopt[n]{noprew} options, adds the
+following lines to the beginning of the \sysfile{test.tex} (in memory):
+
+\begin{examplecode}
+\AtBeginDocument{%
+\RequirePackage[active,tightpage]{preview}
+\renewcommand\PreviewBbAdjust{-60pt -60pt 60pt 60pt}}%
+% rest of input file
+\end{examplecode}
+And save in a temporary file \sysfile{test-fig-1981.tex} in \sysdir{workdir}.
+
+\item If script is call \emph{whit} \cmdopt[n]{noprew} options, all code to extract
+its put inside the \env{preview} environment. The \lstinline|\begin{preview}|\ldots \lstinline|\end{preview}|
+lines are only used as delimiters for extracting the content \emph{without} using the package \pkgname{preview}.
+
+Creating a temporary file \sysfile{test-fig-1981.tex} in \sysdir{workdir}
+whit the same preamble of \sysfile{test.tex} but the body only contains code that you want to extract.
+\end{enumerate}
+
+\item[Generate image formats]
+In the third step the script run:
+\begin{examplecmd}
+[user at machine ~:]§`\small\meta[type=tt,cf=ForestGreen,ac=ForestGreen]{compiler}` -recorder -shell-escape `\small\sysfile{test-fig-1981.tex}`
+\end{examplecmd}
+generating the file \sysfile{test-fig-1981.pdf} whit all code extracted, move \sysfile{test-fig-1981.pdf}
+to \sysdir{tmp/hG45uVklv9}, separate in individual files \sysfile{test-fig-1.pdf}, \sysfile{test-fig-2.pdf}, \ldots{}
+and copy to \sysdir{workdir/images/}. The file \sysfile{test-fig-1981.tex} is moved to the \sysdir{workdir/images/}
+and rename to \sysfile{test-fig-all.tex}.
+
+Note the options passed to \meta[type=tt,cf=ForestGreen,ac=ForestGreen]{compiler} does not include \prgopt*{output-directory}
+(it is not supported) and always use \prgopt*{recorder} \prgopt*{shell-escape} you must keep this in mind if you use \prgname{arara}.
+
+\item[Create output file]
+In the fourth step the script creates the output file \sysfile{test-out.tex} converting all extracted code to
+\ics{includegraphics} and adding the following lines at end of preamble:
+
+\begin{examplecode}
+\usepackage{graphicx}
+\graphicspath{{images/}}
+\usepackage{grfext}
+\PrependGraphicsExtensions*{.pdf}
+\end{examplecode}
+
+If the packages \pkgname{graphicx} and \pkgname{grfext} are already loaded and the command \ics{graphicspath}
+is found in the input file were detected automatically and only the changes will be added then proceed to run:
+\begin{examplecmd}
+[user at machine ~:]§`\small\meta[type=tt,cf=ForestGreen,ac=ForestGreen]{compiler}` -recorder -shell-escape `\small\sysfile{test-out.tex}`
+\end{examplecmd}
+generating the file \sysfile{test-out.pdf}.
+\end{description}
+Now the script read the files \sysfile{test-fig-1981.fls} and \sysfile{test-out.fls}, extract the information from the
+temporary files generated in the process and then delete them together with the directory \sysdir{tmp/hG45uVklv9}.
+An example for input and output file:
+
+\begin{minipage}[c]{0.5\textwidth}
+\begin{examplecode}
+\documentclass{article}
+\usepackage{tikz}
+\begin{document}
+Some text
+\begin{tikzpicture}
+Some code
+\end{tikzpicture}
+Always use \verb|\begin{tikzpicture}|
+and \verb|\end{tikzpicture}| to open
+and close environment
+\begin{tikzpicture}
+some code
+\end{tikzpicture}
+Some text
+\end{document}
+\end{examplecode}
+\begin{flushleft}
+\sysfile{test.tex}
+\end{flushleft}
+\end{minipage}
+\begin{minipage}[c]{0.5\textwidth}
+\begin{examplecode}
+\documentclass{article}
+\usepackage{tikz}
+\usepackage{graphicx}
+\graphicspath{{images/}}
+\usepackage{grfext}
+\PrependGraphicsExtensions*{.pdf}
+\begin{document}
+Some text
+\includegraphics[scale=1]{test-fig-1}
+Always use \verb|\begin{tikzpicture}|
+and \verb|\end{tikzpicture}| to open
+and close environment
+\includegraphics[scale=1]{test-fig-2}
+Some text
+\end{document}
+\end{examplecode}
+\begin{flushleft}
+\sysfile{test-out.tex}
+\end{flushleft}
+\end{minipage}
+\newpage
+
+\section{Extract content}\label{sec:extract}
+The script provides two ways to extract content from \meta{input file}, using \meta[type=rm,cf=optcolor,ac=gray]{environments}
+and \meta[type=rm,cf=optcolor,ac=gray]{docstrip tags}. Some environment (including a starred \texttt{\small\bfseries\textcolor{red}{*}} version)
+are supported by default and if the environments are nested, the outermost will be extracted.
+
+\subsection{Default environments}
+\label{sec:extract:env}
+\DescribeTE{preview}
+Environment provide by \pkgname{preview} package. If \env{preview} environments
+found in the input file will be extracted and converted these. Internally
+converts all environments to extract in \env{preview} environments.
+Is better comment this package in preamble unless the option \cmdopt[n]{noprew}{} is
+used.
+
+\vspace{\baselineskip}
+
+\DescribeTE{pspicture}
+Environment provide by \pkgname{pstricks} package. The plain
+syntax \lstinline|\pspicture ... \endpspicture| its converted to
+\lstinline|\begin{pspicture} ... \end{pspicture}|.
+\vspace{\baselineskip}
+
+\DescribeTE{psgraph}
+Environment provide by \pkgname{pst-plot} package. The plain syntax \lstinline|\psgraph ... \endpsgraph|
+its converted to \lstinline|\begin{psgraph} ... \end{psgraph}|.
+
+\vspace{\baselineskip}
+
+\DescribeTE{postscript}
+Environment provide by \pkgname{pst-pdf} and \pkgname{auto-pst-pdf} packages.
+Since the \pkgname{pst-pdf} and \pkgname{auto-pst-pdf} packages internally use
+the \pkgname{preview} package, is better comment this in preamble.
+
+\vspace{\baselineskip}
+
+\DescribeTE{tikzpicture}
+Environment provide by \pkgname{tikz} package. The plain syntax \lstinline|\tikzpicture ... \tikzpicture|
+its converted to \lstinline|\begin{tikzpicture} ... \end{tikzpicture}|
+but no a short \lstinline|\tikz...;|.
+\vspace{\baselineskip}
+
+\DescribeTE{pgfpicture}
+Environment provide by \pkgname{pgf} package. Since the script uses a
+\emph{recursive regular expression} to extract environments, no presents problems
+if present \lstinline|pgfinterruptpicture|.
+\vspace{\baselineskip}
+
+\DescribeTE{PSTexample}
+Environment provide by \pkgname{pst-exa} packages. The script automatically detects the
+\lstinline|\begin{PSTexample}| \lstinline|...\end{PSTexample}|
+environments and processes them as separately compiled files. The user should have loaded the
+package with the [\pkgopt{swpl}] or [\pkgopt{tcb}] option and run the script
+using \cmdopt{latex}{} or \cmdopt{xetex}.
+
+If you need to extract more environments you can use one of the options described in \ref{sec:optline} or \ref{sec:optfile}.
+\subsection{Extract whit docstrip tags}
+\label{sec:extract:tag}
+\DescribeTE*{ltximg}
+All content included between \lstinline|%<*ltximg> ... %</ltximg>| is extracted.
+The tags can not be nested and should be at the beginning of the line and in separate lines.
+
+\begin{examplecode}
+% no space before open tag %<*
+%<*ltximg>
+code to extract
+%</ltximg>
+% no space before close tag %</
+\end{examplecode}
+
+\subsection{Prevent extraction and remove}\label{sec:noextract}
+Sometimes you do not want to extract all the environments from \meta{input file} or you want to
+remove environments or arbitrary content, for example auxiliary files to generate a graphic.
+The script provides a convenient way to solve this situation.
+
+\DescribeTE{nopreview}
+Environment provide by \pkgname{preview} package. Internally the script
+converts all no extract environments to \lstinline|\begin{nopreview} ... \end{nopreview}|.
+Is better comment this package in preamble unless the option \cmdopt[n]{noprew}{} is used.
+\vspace{\baselineskip}
+
+\DescribeTE*{noltximg}
+All content betwen \lstinline|%<*noltximg> ... %</noltximg>| are ignored and no
+extract. The start and closing of the tag must be at the beginning of the line.
+
+\begin{examplecode}
+% no space before open tag %<*
+%<*noltximg>
+no extract this
+%</noltximg>
+% no space before close tag %</
+\end{examplecode}
+
+\DescribeTE*{remove}
+All content betwen \lstinline|%<*remove> ... %</remove>| are deleted in the \meta{output file}. The start and closing
+of the tag must be at the beginning of the line.
+
+\begin{examplecode}
+% no space before open tag %<*
+%<*remove>
+lines removed in output file
+%</remove>
+% no space before close tag %</
+\end{examplecode}
+
+If you want to remove specific environments automatically you can use one of the options described in \ref{sec:optline} or \ref{sec:optfile}.
+
+\section{Image Formats}\label{sec:image:format}
+The \meta{image formats} generated by the \ltximg{} using \prgname{ghostscript} and \textcolor{ForestGreen}{\ttfamily\bfseries poppler-utils}
+are the following command lines:
+
+\DescribeIF{pdf}
+The image format generated using \prgname{ghostscript}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ gs -q -dNOSAFER -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress
+\end{examplecmd}
+
+\DescribeIF{eps}
+The image format generated using \prgname{pdftoeps}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ pdftops -q -eps
+\end{examplecmd}
+
+\DescribeIF{png}
+The image format generated using \prgname{ghostscript}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ gs -q -dNOSAFER -sDEVICE=pngalpha -r 150
+\end{examplecmd}
+
+\DescribeIF{jpg}
+The image format generated using \prgname{ghostscript}. The line executed by the system is:
+\begin{examplecmd}
+[user at machine ~:]§ gs -q -dNOSAFER -sDEVICE=jpeg -r 150 -dJPEGQ=100 \
+ -dGraphicsAlphaBits=4 -dTextAlphaBits=4
+\end{examplecmd}
+
+\DescribeIF{ppm}
+The image format generated using \prgname{pdftoppm}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ pdftoppm -q -r 150
+\end{examplecmd}
+
+\DescribeIF{tif}
+The image format generated using \prgname{ghostscript}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ gs -q -dNOSAFER -sDEVICE=tiff32nc -r 150
+\end{examplecmd}
+
+\DescribeIF{svg}
+The image format generated using \prgname{pdftocairo}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ pdftocairo -q -r 150
+\end{examplecmd}
+
+\DescribeIF{bmp}
+The image format generated using \prgname{ghostscript}. The line executed by the system is:
+
+\begin{examplecmd}
+[user at machine ~:]§ gs -q -dNOSAFER -sDEVICE=bmp32b -r 150
+\end{examplecmd}
+\newpage
+
+\section{How to use}
+\subsection{Syntax}
+The syntax for \ltximg{} is simple:
+
+\begin{examplecmd}
+[user at machine ~:]§ ltximg `\small\meta[type=tt,cf=ForestGreen,ac=ForestGreen]{compiler} \oarg[type=tt,cf=gray,sbc=optcolor,ac=gray]{options} \textcolor{gray}{\texttt{[-\/-]}} \meta[type=tt,cf=OrangeRed,ac=OrangeRed]{file.ext}`
+\end{examplecmd}
+
+The extension \meta[type=tt,cf=OrangeRed,ac=OrangeRed]{ext} for \meta{input file} are \fext{tex} or \fext{ltx},
+relative or absolute paths for files and directories is not supported. If used without \meta[type=tt,cf=ForestGreen,ac=ForestGreen]{compiler}
+and \oarg[type=tt,cf=gray,sbc=optcolor,ac=gray]{options} the extracted environments are converted to \iext{pdf}
+image format and saved in the \sysdir{images} directory using \prgname*{pdflatex} and \pkgname{preview} package.
+
+\subsection{Options in command line}\label{sec:optline}
+
+\ltximg{} provides a \emph{command line interface} with short and long option names.
+They may be given before the name of the file. Also, the order of specifying the
+options is significant. Certain options accept a list separate by commas, this require a separated by
+white space or equals sign \textcolor{red}{\texttt{=}} between option and list and if it's the last option
+need \textcolor{red}{\texttt{-\/-}} at the end. Multiple short options can be bundling.
+
+\DescribeCmd[h]{help}{bolean}{off}
+Display a command line help text and exit.
+
+\DescribeCmd[l]{license}{bolean}{off}
+Display a license text and exit.
+
+\DescribeCmd[v]{version}{bolean}{off}
+Display the current version (1.5) and exit.
+
+\DescribeCmd[d]{dpi}{int}{150}
+Dots per inch for images files.
+
+\DescribeCmd[t]{tif}{bolean}{off}
+Create a .\iext{tif} images files using \prgname{ghostscript}.
+
+\DescribeCmd[b]{bmp}{bolean}{off}
+Create a .\iext{bmp} images files using \prgname{ghostscript}.
+
+\DescribeCmd[j]{jpg}{bolean}{off}
+Create a .\iext{jpg} images files using \prgname{ghostscript}.
+
+\DescribeCmd[p]{png}{bolean}{off}
+Create a .\iext{png} transparent image files using \prgname{ghostscript}.
+
+\DescribeCmd[e]{eps}{bolean}{off}
+Create a .\iext{eps} image files using \prgname{pdftops}.
+
+\DescribeCmd[s]{svg}{bolean}{off}
+Create a .\iext{svg} image files using \prgname{pdftocairo}.
+
+\DescribeCmd[P]{ppm}{bolean}{off}
+Create a .\iext{ppm} image files using \prgname{pdftoppm}.
+
+\DescribeCmd[g]{gray}{bolean}{off}
+Create a gray scale for all images using \prgname{ghostscript}. The line behind this options is:
+
+\begin{examplecmd}
+[user at machine ~:]§ gs -q -dNOSAFER -sDEVICE=pdfwrite -dPDFSETTINGS=/prepress \
+ -sColorConversionStrategy=Gray -dProcessColorModel=/DeviceGray
+\end{examplecmd}
+
+\DescribeCmd[f]{force}{bolean}{off}
+Try to capture \lstinline|\psset{...}| and \lstinline|\tikzset{...}| to extract.
+When using the \cmdopt{force} option the script will try to capture \lstinline|\psset{...}| or
+\lstinline|\tikzset{...}| and leave it inside the \env{preview} environment, any line that is between \lstinline|\psset{...}| and
+\lstinline|\begin{pspicture}| or between \lstinline|\tikzset{...}| and \lstinline|\begin{tikzpicture}| will be captured.
+
+\newpage
+\DescribeCmd[n]{noprew}{bolean}{off}
+Create images files without \pkgname{preview} package. The \lstinline|\begin{preview}|\ldots \lstinline|\end{preview}|
+lines are only used as delimiters for extracting the content \emph{without} using the package \pkgname{preview}.
+Sometimes it is better to use it together with \cmdopt{force}.
+
+\DescribeCmd[m]{margin}{numeric}{0}
+Set margins in bp for \scriptname{pdfcrop}.
+
+\DescribeCmd[o]{output}{output file name}{empty}
+Create \meta{output file name} whit all extracted environments/contents converted to \ics{includegraphics}.
+The \meta{output file name} must not contain extension.
+
+\DescribeCmd{imgdir}{string}{images}
+The name of directory for save images and source code.
+
+\DescribeCmd{verbose}{bolean}{off}
+Show verbose information in screen and change \prgopt*{interaction} for compiler.
+
+\DescribeCmd{srcenv}{bolean}{off}
+Create separate files whit \emph{only code} for all extracted environments, is mutually exclusive whit \cmdopt{subenv}.
+
+\DescribeCmd{subenv}{bolean}{off}
+Create sub files whit \emph{preamble} and code for all extracted environments, is mutually exclusive whit \cmdopt{srcenv}.
+
+\DescribeCmd{arara}{bolean}{off}
+Use \prgname*{arara} for compiler files, need to pass \prgopt*{recorder} option to \meta{input file}:\par
+\lstinline|% arara : <compiler> : {options: "-recorder"}|
+
+\DescribeCmd{xetex}{bolean}{off}
+Using \prgname*{xelatex} compiler \meta{input file} and \meta{output file}.
+
+\DescribeCmd{latex}{bolean}{off}
+Using \prgname*{latex}\texttt{\bfseries\guillemotright}\prgname*{dvips}\texttt{\bfseries\guillemotright}\scriptname{ps2pdf}
+compiler in \meta{input file} and \prgname*{pdflatex} for \meta{output file}.
+
+\DescribeCmd{dvips}{bolean}{off}
+Using \prgname*{latex}\texttt{\bfseries\guillemotright}\prgname*{dvips}\texttt{\bfseries\guillemotright}\scriptname{ps2pdf}
+for compiler \meta{input file} and \meta{output file}.
+
+\DescribeCmd{dvipdf}{bolean}{off}
+Using \prgname*{latex}\texttt{\bfseries\guillemotright}\prgname*{dvipdfmx} for compiler \meta{input file} and \meta{output file}.
+
+\DescribeCmd{luatex}{bolean}{off}
+Using \prgname*{lualatex} for compiler \meta{input file} and \meta{output file}.
+
+\DescribeCmd{prefix}{string}{fig}
+Add prefix append to each files created.
+
+\DescribeCmd{norun}{bolean}{off}
+Run script, but no create images. This option is designed to debug the file and
+when you only need to extract the code
+
+\DescribeCmd{nopdf}{bolean}{off}
+Don't create a .\iext{pdf} image files.
+
+\DescribeCmd{nocrop}{bolean}{off}
+Don't run \scriptname{pdfcrop} in image files.
+
+\DescribeCmd{clean}{doc\textbar pst\textbar tkz\textbar all\textbar off}{doc}
+Removes specific content in \meta{output file}. Valid values for this option are:
+
+\begin{description}[font=\small\sffamily, nosep, noitemsep, leftmargin=*]
+\item[doc] All content after \lstinline+\end{document}+ is removed.
+\item[pst] All \lstinline|\psset{...}| and \pkgname{pstricks} package is removed.
+\item[tkz] All \lstinline|\tikzset{...}| is removed.
+\item[all] Activates doc, pst and tkz.
+\item[off] Deactivate all.
+\end{description}
+
+\newpage
+\DescribeCmd{verbcmd}{command name}{myverb}
+Set custom verbatim command \lstinline+\myverb|<code>|+.
+
+\DescribeCmd{extrenv}{list separate by comma}{empty}
+List of environments to extract, need \texttt{-\/-} at end.\par
+
+\DescribeCmd{skipenv}{list separate by comma}{empty}
+
+List of environments that should not be extracted and that the script supports
+by default, need \texttt{-\/-} at end.\par
+
+\DescribeCmd{verbenv}{list separate by comma}{empty}
+
+List of \meta{verbatim standard} environment support, need \texttt{-\/-} at end.\par
+
+\DescribeCmd{writenv}{list separate by comma}{empty}
+
+List of \meta{verbatim write} environment support, need \texttt{-\/-} at end.\par
+
+\DescribeCmd{deltenv}{list separate by comma}{empty}
+List of environment deleted in \meta{output file}, need \texttt{-\/-} at end.
+
+\subsection{Options in input file}\label{sec:optfile}
+
+Many of the ideas in this section are inspired by the \prgname{arara} program (I adore it).
+A very useful way to pass options to the script is to place them in commented
+lines at the beginning of the file, very much in the style of \prgname{arara}.
+
+\DescribeOptFile*{\meta[ac=gray,cf=gray]{argument}}{option one, option two, option three, \ldots}
+\DescribeOptFile*{\meta[ac=gray,cf=gray]{argument}}{option one, option two, option three, \ldots}[!]
+
+The vast majority of the options can be passed into the \meta{input file}. These
+should be put at the beginning of the file in commented lines and everything must
+be on the same line, the exclamation mark deactivates the option. Valid values for
+\meta[ac=gray,cf=gray]{argument} are the following:
+
+\DescribeOptFile{options}{option one = value, option two = value, option three = value, \ldots}
+This line is to indicate to the script which options need to process.
+
+\DescribeOptFile{extrenv}{environment one, environment two, environment three, \ldots}
+This line is to indicate to the script which environments, not supported by
+default, are extracted.
+
+\DescribeOptFile{skipenv}{environment one, environment two, environment three, \ldots}
+This line is to indicate to the script which environments, of the ones
+supported by default, should not be extracted.
+
+\DescribeOptFile{verbenv}{environment one, environment two, environment three, \ldots}
+This line is to indicate to the script which environments, its considerate a \meta{verbatim standard}.
+
+\DescribeOptFile{writenv}{environment one, environment two, environment three, \ldots}
+This line is to indicate to the script which environments its consider \meta{verbatim write}.
+
+\DescribeOptFile{deltenv}{environment one, environment two, environment three, \ldots}
+This line is to indicate to the script which environments are deleted.
+
+If you are going to create an \meta{output file} and you do not want these lines to remain, it is better to
+place them inside the \lstinline|%<*remove> ... %</remove>|. Like this:
+
+\begin{examplecode}
+%<*remove>
+% ltximg : options : {png,srcenv,xetex}
+% ltximg : extrenv : {description}
+%</remove>
+\end{examplecode}
+\newpage
+
+\section{Examples} \label{sec:examples}
+\begin{examplecmd}
+[user at machine ~:]§ ltximg --latex -s -o test-out test-in.ltx
+\end{examplecmd}
+Create a \sysdir{images} directory whit all extracted environments converted to image
+formats (\iext{pdf}, \iext{svg}) in individual files, an \meta{output file} \sysfile{test-out.ltx} whit all supported environments
+converted to \ics{includegraphics} and a single file \sysfile{test-in-fig-all.ltx} with only the extracted environments
+using \prgname*{latex}\texttt{\bfseries\guillemotright}\prgname*{dvips}\texttt{\bfseries\guillemotright}\scriptname{ps2pdf}
+and \pkgname{preview} package for \meta{input file} and \prgname*{pdflatex} for \meta{output file}.
+
+Adding the following lines to the beginning of the file \sysfile{file-in.tex}:
+\begin{examplecode}
+%<*remove>
+% ltximg : options : {output = file-out, noprew, imgdir = pics, prefix = env, clean = doc}
+% ltximg : skipenv : {tikzpicture}
+% ltximg : deltenv : {filecontents}
+%</remove>
+\end{examplecode}
+and run:
+\begin{examplecmd}
+[user at machine~:]§ ltximg file-in.tex
+\end{examplecmd}
+Create a \sysdir{pics} directory whit all extracted environments, except \env{tikzpicture}, converted to image
+formats (\iext{pdf}) in individual files, an \meta{output file} \sysfile{file-out.tex} whit all extracted environments
+converted to \ics{includegraphics} and environment \env{filecontents} removed, a single file \sysfile{test-in-env-all.ltx}
+with only the extracted environments using \prgname*{pdflatex} and \pkgname{preview} package for \meta{input file} and \meta{output file}.
+
+\section{Change history}\label{sec:change:history}
+
+Some of the notable changes in the history of the \ltximg{} along with the
+versions, both development (devp) and public (ctan).
+
+\setlist[itemize, 1]{label=\textendash, wide=0.5em, nosep, noitemsep, leftmargin=10pt}
+% length for change history
+\newlength\descrwidth
+\settowidth{\descrwidth}{\textsf{v1.4.5, (ctan), 2013-01-23}}
+\begin{description}[font=\small\sffamily, wide=0pt, style=multiline, leftmargin=\descrwidth, nosep, noitemsep]
+\item [v1.5 (ctan), 2017-04-12]
+ \begin{itemize}
+ \item Use \texttt{GitHub} to control version
+ \item Rewrite and optimize most part of code and options
+ \item Change \texttt{pdf2svg} for \texttt{pdftocairo}
+ \item Complete support for \texttt{pst-exa} package
+ \item Escape characters in regex according to v5.4x.x
+ \end{itemize}
+\item [v1.4 (devp), 2016-11-29]
+ \begin{itemize}
+ \item Remove and rewrite code for regex and system call
+ \item Append \texttt{arara} compiler, clean and comment code
+ \item Append \texttt{dvips} and \texttt{dvipdfm(x)} for creation images
+ \item Append \texttt{bmp}, \texttt{tiff} image format
+ \end{itemize}
+\item [v1.3 (devp), 2016-08-14]
+ \begin{itemize}
+ \item Rewrite some part of code (norun, nocrop, clean)
+ \item Suport \texttt{minted} and \texttt{tcolorbox} package for verbatim
+ \item Escape some characters in regex according to v5.2x.x
+ \item All options read from command line and input file
+ \item Use \texttt{/tmp} dir for work process
+ \end{itemize}
+\item [v1.2 (ctan), 2015-04-22]
+ \begin{itemize}
+ \item Remove unused modules
+ \item Add more image format
+ \item Fix regex
+ \end{itemize}
+\item [v1.1 (ctan), 2015-04-21]
+ \begin{itemize}
+ \item Change \texttt{mogrify} to \texttt{gs} for image formats
+ \item Create output file
+ \item Rewrite source code and fix regex
+ \item Change format date to iso format
+ \end{itemize}
+\item [v1.0 (ctan), 2013-12-01]
+ \begin{itemize}
+ \item First public release
+ \end{itemize}
+\end{description}
+
+\newpage
+\clearpage
+\PrintIndex
+\end{document}
+%</documentation>
Property changes on: trunk/Master/texmf-dist/source/support/ltximg/ltximg-doc.dtx
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Modified: trunk/Master/tlpkg/libexec/ctan2tds
===================================================================
--- trunk/Master/tlpkg/libexec/ctan2tds 2018-05-02 18:26:31 UTC (rev 47567)
+++ trunk/Master/tlpkg/libexec/ctan2tds 2018-05-02 18:32:35 UTC (rev 47568)
@@ -2399,6 +2399,7 @@
'cmbright', 'NULL',
'geometry-de', 'NULL', # doc, no need to build
'lettre', 'NULL',
+ 'ltximg', 'NULL', # doc, no need to build
'paper', 'install',
'seuthesis', 'NULL', # don't want to run iconv, etc.
'thesis', 'install.01|install.ndx',
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