NAME

       ltximg - LaTeX environments to image and standalone files

SYNOPSIS

       ltximg [<options>] [--] <filename>.<tex|ltx>

DESCRIPTION

       ltximg automates the process of extracting and converting environments from LaTeX file to
       image formats and standalone files using ghostscript and poppler-utils. Generates a one
       file with only extracted environments and other with all extracted environments converted
       to "\includegraphics".

       By default the extracted environments are:

       preview pspicture tikzpicture pgfpicture psgraph postscript PSTexample

OPTIONS

       Options that accept a value require either a blank space or "=" between the option and the
       value. Multiple short options can be bundling and if the last option takes a comma
       separated list you need "--" at the end.  Relative or absolute paths for directories and
       files is not supported.

       If used without [<options>] the extracted environments are converted to pdf image format
       and saved in "./images" directory using "pdflatex" and preview package for process.

       General script options:

       -h, --help
           Display command line help and exit.

       -v, --version
           Display current version and exit.

       -V, --verbose
           Verbose printing information.

       -l, --log
           Write ".log" file with debug information.

       -t, --tif
           Create ".tif" files using ghostscript.

       -b, --bmp
           Create ".bmp" files using ghostscript.

       -j, --jpg
           Create ".jpg" files using ghostscript.

       -p, --png
           Create ".png" files using ghostscript.

       -e, --eps
           Create ".eps" files using pdftops.

       -s, --svg
           Create ".svg" files using pdftocairo.

       -P, --ppm
           Create ".ppm" files using pdftoppm.

       -g, --gray
           Gray scale for images using ghostscript.

       -f, --force
           Capture "\psset" and "\tikzset" to extract.

       -n, --noprew
           Create images files without preview package.

       -r integer, --runs=integer
           Set the number of times the compiler will run on the input file for environment
           extraction (default: 1).

       -d integer, --dpi=integer
           Dots per inch resolution for images (default: 150).

       -m integer, --margins=integer
           Set margins in bp for pdfcrop (default: 0).

       -o filename, --output=filename
           Create output file.

       --imgdir=dirname
           Set name of directory to save images and files (default: images).

       --prefix=string
           Set prefix append to each generated files (default: fig).

       --myverb=macroname
           Add "\macroname" to verbatim inline search (default: myverb).

       --clean=doc|pst|tkz|all|off
           Removes specific block text in output file (default: doc).

       --zip
           Compress files generated in ".zip" format.

       --tar
           Compress files generated in ".tar.gz" format.

       --srcenv
           Create files with only code of environments.

       --subenv
           Create standalone files for environments.

       --shell
           Enable "\write18{SHELL COMMAND}".

       --latex
           Using "latex>dvips>ps2pdf" for compiler input and "pdflatex" for compiler output.

       --dvips
           Using "latex>dvips>ps2pdf" for compiler input and "latex>dvips>ps2pdf" for compiler
           output.

       --dvilua
           Using "dvilualatex>dvips>ps2pdf" for compiler input and "lualatex" for compiler
           output.

       --dvipdf
           Using "latex>dvipdfmx" for compiler input and "latex>dvipdfmx" for compiler output.

       --xetex
           Using "xelatex" for compiler input and output.

       --luatex
           Using "lualatex" for compiler input and output.

       --arara
           Use "arara" for compiler input and output.

       --latexmk
           Using "latexmk" for compiler output file.

       --norun
           Run script, but no create images files.

       --nopdf
           Don't create a ".pdf" image files.

       --nocrop
           Don't run pdfcrop.

       --extrenv=env1,env2,...
           Add new environments to extract.

       --skipenv=env1,env2,...
           Skip some default environments to extract.

       --verbenv=env1,env2,...
           Add new verbatim environments.

       --writenv=env1,env2,...
           Add new verbatim write environments.

       --deltenv=env1,env2,...
           Delete environments in output file.

EXAMPLE

       ltximg --latex -e -p --subenv -o test-out.ltx test-in.ltx

       Create a "./images" directory (if it doesn't exist) with all extracted environments
       converted to ".pdf", ".eps", ".png" and standalone files, a file test-in-fig-all.ltx with
       all extracted environments and the file test-out.ltx with all environments converted to
       "\includegraphics" using "latex>dvips>ps2pdf" and preview package for test-in.ltx and
       "pdflatex" for test-out.ltx.

DOCUMENTATION

       For full documentation use:

       texdoc ltximg

ISSUES AND REPORTS

       Repository : <https://github.com/pablgonz/ltximg>

       Bug tracker: <https://github.com/pablgonz/ltximg/issues>

AUTHOR

       Pablo González Luengo, pablgonz@yahoo.com.

COPYRIGHT AND LICENSE

       Copyright 2013-2021 Pablo González, pablgonz@yahoo.com.

       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.

SEE ALSO

       gs(1), dvips(1), ps2pdf(1), pdfcrop(1), pdftops(1), pdftocairo(1), pdftoppm(1)