%%
%% This is file `lwarp-graphics.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% lwarp.dtx  (with options: `graphics')
%% This is a generated file.
%% Copyright 2016-2020 Brian Dunn
%% 
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%%   http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.


\LWR@ProvidesPackagePass{graphics}[2020/08/30]


\AtBeginDocument{
\DeclareGraphicsExtensions{.svg,.SVG,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG}
\DeclareGraphicsRule{.svg}{svg}{.svg}{}
\DeclareGraphicsRule{.SVG}{svg}{.SVG}{}
}
\ifpdf
\appto\LWR@restoreorigformatting{%
\DeclareGraphicsExtensions{.pdf,.PDF,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG}%
}
\else% \ifpdf
        \ifXeTeX
\appto\LWR@restoreorigformatting{%
\DeclareGraphicsExtensions{.pdf,.PDF,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG}%
}
        \else
\appto\LWR@restoreorigformatting{%
\DeclareGraphicsExtensions{.eps,.EPS,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG}%
}
        \fi
\fi


\newlength{\LWR@igwidth}
\newlength{\LWR@igheight}
\newcommand*{\LWR@igwidthstyle}{}
\newcommand*{\LWR@igheightstyle}{}
\newcommand*{\LWR@igorigin}{}
\newcommand*{\LWR@igangle}{}
\newcommand*{\LWR@igxscale}{1}
\newcommand*{\LWR@igyscale}{1}
\newcommand*{\LWR@igclass}{inlineimage}
\newcommand*{\LWR@igalt}{\ImageAltText}

\define@key{igraph}{width}{%
\setlength{\LWR@igwidth}{#1}%
\ifthenelse{\lengthtest{\LWR@igwidth > 0pt}}%
{%
    \renewcommand*{\LWR@igwidthstyle}{width:\LWR@printlength{\LWR@igwidth}}%
    \IfEndWith{#1}{ex}%
    {\renewcommand*{\LWR@igwidthstyle}{width:#1}}% yes ex
    {}% not ex
    \IfEndWith{#1}{em}%
    {\renewcommand*{\LWR@igwidthstyle}{width:#1}}% yes em
    {}% not em
    \IfEndWith{#1}{\%}%
    {\renewcommand*{\LWR@igwidthstyle}{width:#1}}% yes percent
    {}% not percent
    \IfEndWith{#1}{px}%
    {\renewcommand*{\LWR@igwidthstyle}{width:#1}}% yes px
    {}% not px
}{}% end of length > 0pt
}
\define@key{igraph}{height}{%
\setlength{\LWR@igheight}{#1}%
\ifthenelse{\lengthtest{\LWR@igheight > 0pt}}%
{%
    \renewcommand*{\LWR@igheightstyle}{%
    height:\LWR@printlength{\LWR@igheight} % extra space
    }%
    \IfEndWith{#1}{ex}%
    {\renewcommand*{\LWR@igheightstyle}{height:#1}}% yes ex
    {}% not ex
    \IfEndWith{#1}{em}%
    {\renewcommand*{\LWR@igheightstyle}{height:#1}}% yes em
    {}% not em
    \IfEndWith{#1}{\%}%
    {\renewcommand*{\LWR@igheightstyle}{height:#1}}% yes percent
    {}% not percent
    \IfEndWith{#1}{px}%
    {\renewcommand*{\LWR@igheightstyle}{height:#1}}% yes px
    {}% not px
}{}% end of length > 0pt
}
\define@key{igraph}{origin}[c]{%
    \renewcommand*{\LWR@igorigin}{#1}%
}
\define@key{igraph}{angle}{\renewcommand*{\LWR@igangle}{#1}}
\define@key{igraph}{class}{\renewcommand*{\LWR@igclass}{#1}}
\define@key{igraph}{alt}{\renewcommand*{\LWR@igalt}{#1}}
\define@key{igraph}{scale}{%
    \ifthenelse{\equal{#1}{1}}{}{%  must expand #1
        \PackageWarning{lwarp}{%
            It is recommended to use ``[width=xx\protect\linewidth]''\MessageBreak
            instead of ``[scale=yy]'',%
        }%
    }%
    \renewcommand*{\LWR@igxscale}{#1}%
    \renewcommand*{\LWR@igyscale}{#1}%
}
\define@key{igraph}{bb}{}
\define@key{igraph}{bbllx}{}
\define@key{igraph}{bblly}{}
\define@key{igraph}{bburx}{}
\define@key{igraph}{bbury}{}
\define@key{igraph}{natwidth}{}
\define@key{igraph}{natheight}{}
\define@key{igraph}{hiresbb}[true]{}
\define@key{igraph}{viewport}{}
\define@key{igraph}{trim}{}
\define@key{igraph}{totalheight}{}
\define@key{igraph}{keepaspectratio}[true]{}
\define@key{igraph}{clip}[true]{}
\define@key{igraph}{draft}[true]{}
\define@key{igraph}{type}{}
\define@key{igraph}{ext}{}
\define@key{igraph}{read}{}
\define@key{igraph}{command}{}
\define@key{igraph}{quite}{}
\define@key{igraph}{page}{}
\define@key{igraph}{pagebox}{}
\define@key{igraph}{interpolate}[true]{}
\define@key{igraph}{decodearray}{}


\newcommand*{\LWR@rotstyle}[2]{%
    \edef\LWR@tempone{#2}%
    \setcounter{LWR@tempcountone}{-1*\real{\LWR@tempone}} % space
    #1transform:rotate(\arabic{LWR@tempcountone}deg); % space
}

\newcommand*{\LWR@scalestyle}[3]{%
    #1transform:scale(#2,#3);
}


\def\LWR@opacity{1}

\newsavebox{\LWR@imagesizebox}

\newcommand*{\LWR@HTML@Gin@setfile}[3]{%
    \xdef\LWR@parsedfilename{#3}%
}

\AtBeginDocument{
\define@key{Gin}{class}{}
\define@key{Gin}{alt}{}
}

\AtBeginDocument{
\@ifpackageloaded{epstopdf}
{
    \newcommand*{\LWR@replaceEPSSVG}{}
}{%
    \newcommand*{\LWR@replaceEPSSVG}{%
        \StrSubstitute{\LWR@tempone}{.eps}{.svg}[\LWR@tempone]%
        \StrSubstitute{\LWR@tempone}{.EPS}{.SVG}[\LWR@tempone]%
    }
}%
}

\newcommand*{\LWR@ig@wpimagesizes}[4]{%
    \ifbool{FormatWP}{%
        \begingroup%
        \LWR@restoreorigformatting%
        \ifpdf%
        \appto\LWR@restoreorigformatting{%
            \DeclareGraphicsExtensions{%
                .pdf,.PDF,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG%
            }%
        }%
        \else% \ifpdf
                \ifXeTeX%
        \appto\LWR@restoreorigformatting{%
            \DeclareGraphicsExtensions{%
                .pdf,.PDF,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG%
            }%
        }%
                \else%
        \appto\LWR@restoreorigformatting{%
            \DeclareGraphicsExtensions{%
                .eps,.EPS,.gif,.GIF,.png,.PNG,.jpg,.JPG,.jpeg,.JPEG%
            }%
        }%
                \fi%
        \fi% \ifpdf
        \define@key{Gin}{angle}{}%
        \IfBooleanTF{#1}%
        {% starred
            \IfValueTF{#3}%
            {%
                \global\sbox{\LWR@imagesizebox}{%
                    \LWR@origincludegraphics*[#2][#3]{#4}%
                }%
            }%
            {%
                \IfValueTF{#2}%
                {%
                    \global\sbox{\LWR@imagesizebox}{%
                        \LWR@origincludegraphics*[#2]{#4}%
                    }%
                }{%
                    \global\sbox{\LWR@imagesizebox}{%
                        \LWR@origincludegraphics*{#4}%
                    }%
                }%
            }%
        }% starred
        {% not starred
            \IfValueTF{#3}%
            {%
                \global\sbox{\LWR@imagesizebox}{%
                    \LWR@origincludegraphics[#2][#3]{#4}%
                }%
            }%
            {%
                \IfValueTF{#2}%
                {%
                    \global\sbox{\LWR@imagesizebox}{%
                        \LWR@origincludegraphics[#2]{#4}%
                    }%
                }{%
                    \global\sbox{\LWR@imagesizebox}{%
                        \LWR@origincludegraphics{#4}%
                    }%
                }%
            }%
        }% not starred
        \endgroup%
        \settowidth{\LWR@igwidth}{\usebox{\LWR@imagesizebox}}%
        \global\renewcommand*{\LWR@igwidthstyle}{%
            width:\LWR@printlength{\LWR@igwidth}%
        }%
        \settoheight{\LWR@igheight}{\usebox{\LWR@imagesizebox}}%
        \global\renewcommand*{\LWR@igheightstyle}{%
            height:\LWR@printlength{\LWR@igheight}%
        }%
    }{}% FormatWP
}

\newcommand*{\LWR@ig@htmltag}{%
    img\LWR@indentHTML%
    src=\textquotedbl%
    \detokenize\expandafter{\LWR@parsedfilename}%
    \textquotedbl\LWR@indentHTML%
    \ifthenelse{
        \NOT\equal{\LWR@igwidthstyle}{} \OR
        \NOT\equal{\LWR@igheightstyle}{} \OR
        \NOT\equal{\LWR@igorigin}{} \OR
        \NOT\equal{\LWR@igangle}{} \OR
        \NOT\equal{\LWR@igxscale}{1} \OR
        \NOT\equal{\LWR@igyscale}{1}
    }%
    {%
        style=\textquotedbl\LWR@indentHTML
        \ifthenelse{\NOT\equal{\LWR@igwidthstyle}{}}%
            {\LWR@igwidthstyle;\LWR@indentHTML}{}%
        \ifthenelse{\NOT\equal{\LWR@igheightstyle}{}}%
            {\LWR@igheightstyle;\LWR@indentHTML}{}%
        \ifthenelse{\NOT\equal{\LWR@igorigin}{}}%
            {%
                transform-origin: \LWR@originnames{\LWR@igorigin};%
                \LWR@indentHTML%
            }{}%
        \ifthenelse{\NOT\equal{\LWR@igangle}{}}%
        {%
            \LWR@rotstyle{-ms-}{\LWR@igangle}\LWR@indentHTML
            \LWR@rotstyle{-webkit-}{\LWR@igangle}\LWR@indentHTML
            \LWR@rotstyle{}{\LWR@igangle }\LWR@indentHTML
        }{}%
        \ifthenelse{%
            \NOT\equal{\LWR@igxscale}{1}\OR%
            \NOT\equal{\LWR@igyscale}{1}%
        }%
        {%
            \LWR@scalestyle{-ms-}{\LWR@igxscale}{\LWR@igyscale}%
            \LWR@indentHTML
            \LWR@scalestyle{-webkit-}{\LWR@igxscale}{\LWR@igyscale}%
            \LWR@indentHTML
            \LWR@scalestyle{}{\LWR@igxscale}{\LWR@igyscale}%
            \LWR@indentHTML
        }{}%
        %
        \ifthenelse{\NOT\equal{\LWR@opacity}{1}}%
            {opacity:\LWR@opacity;\LWR@indentHTML}{}%
        %
        \textquotedbl\LWR@indentHTML%
    }{}%
    class=\textquotedbl\LWR@igclass\textquotedbl\LWR@indentHTML%
    alt=\textquotedbl\AltTextOpen\LWR@igalt\AltTextClose\textquotedbl\ \LWR@orignewline%
}% end of image tags

\NewDocumentCommand{\LWR@includegraphicsb}{s o o m}
{%
    \LWR@origtilde \LWR@orignewline%
    \begin{LWR@setvirtualpage}%
    \large%
    \setlength{\LWR@igwidth}{0pt}%
    \setlength{\LWR@igheight}{0pt}%
    \renewcommand*{\LWR@igwidthstyle}{}%
    \renewcommand*{\LWR@igheightstyle}{}%
    \renewcommand*{\LWR@igorigin}{}%
    \renewcommand*{\LWR@igangle}{}%
    \renewcommand*{\LWR@igxscale}{1}%
    \renewcommand*{\LWR@igyscale}{1}%
    \renewcommand*{\LWR@igclass}{inlineimage}%
    \ifdefvoid{\LWR@ThisAltText}{%
        \edef\LWR@igalt{\ImageAltText}%
    }{%
        \edef\LWR@igalt{\LWR@ThisAltText}%
    }%
    \IfValueF{#3}{%
        \IfValueTF{#2}%
            {\setkeys{igraph}{#2}}%
            {\setkeys{igraph}{}}%
    }%
    \begingroup%
    \LetLtxMacro\Gin@setfile\LWR@HTML@Gin@setfile%
    \edef\LWR@tempone{#4}%
    \StrSubstitute{\LWR@tempone}{.pdf}{.svg}[\LWR@tempone]%
    \StrSubstitute{\LWR@tempone}{.PDF}{.SVG}[\LWR@tempone]%
    \LWR@replaceEPSSVG%
    \xdef\LWR@parsedfilename{\LWR@tempone}%
    \Ginclude@graphics{\detokenize\expandafter{\LWR@tempone}}%
    \endgroup%
    \filename@parse{\LWR@parsedfilename}%
    \StrSubstitute{\LWR@parsedfilename}{//}{/}[\LWR@parsedfilename]%
    \LWR@traceinfo{LWR@parsedfilename is \LWR@parsedfilename}%
    \LWR@ig@wpimagesizes{#1}{#2}{#3}{#4}%
    \LWR@traceinfo{LWR@includegraphicsb: about to create href}%
    \LWR@href{\LWR@parsedfilename}%
    {% start of href
        \LWR@traceinfo{LWR@includegraphicsb: about to LWR@htmltag}%
        \LWR@htmltag{\LWR@ig@htmltag}%
    }% end of href
    \end{LWR@setvirtualpage}%
    \gdef\LWR@ThisAltText{}%
    \LWR@traceinfo{LWR@includegraphicsb done}%
}




\AtBeginDocument{

\LWR@traceinfo{Patching includegraphics.}

\LetLtxMacro\LWR@origincludegraphics\includegraphics

\renewrobustcmd*{\includegraphics}
{%
\LWR@traceinfo{includegraphics}%
\LWR@ensuredoingapar%
\LWR@includegraphicsb%
}% includegraphics
}% AtBeginDocument


\newcommand*{\LWR@rotboxorigin}{}
\newcommand*{\LWR@originname}[1]{%
    \ifthenelse{\equal{#1}{t}}{top}{}%
    \ifthenelse{\equal{#1}{b}}{bottom}{}%
    \ifthenelse{\equal{#1}{c}}{center}{}%
    \ifthenelse{\equal{#1}{l}}{left}{}%
    \ifthenelse{\equal{#1}{r}}{right}{}%
}
\newcommand*{\LWR@originnames}[1]{%
\StrChar{#1}{1}[\LWR@strresult]%
\LWR@originname{\LWR@strresult}
\StrChar{#1}{2}[\LWR@strresult]%
\LWR@originname{\LWR@strresult}
}
\define@key{krotbox}{origin}{%
\renewcommand*{\LWR@rotboxorigin}{#1}%
}
\define@key{krotbox}{x}{}
\define@key{krotbox}{y}{}
\define@key{krotbox}{units}{}
\AtBeginDocument{
\NewDocumentCommand{\LWR@HTML@rotatebox}{O{} m +m}{%
\renewcommand*{\LWR@rotboxorigin}{}
\setkeys{krotbox}{#1}%
\LWR@htmltagc{%
    span\LWR@indentHTML
    style=\textquotedbl\LWR@indentHTML
    display: inline-block;\LWR@indentHTML
    \ifthenelse{\NOT\equal{\LWR@rotboxorigin}{}}%
        {transform-origin: \LWR@originnames{\LWR@rotboxorigin};\LWR@indentHTML}%
        {}%
    \LWR@rotstyle{-ms-}{#2}\LWR@indentHTML
    \LWR@rotstyle{-webkit-}{#2}\LWR@indentHTML
    \LWR@rotstyle{}{#2}\textquotedbl\LWR@orignewline%
}\LWR@orignewline%
\begin{LWR@nestspan}%
#3%
\LWR@htmltagc{/span}%
\end{LWR@nestspan}%
}
\LWR@formatted{rotatebox}

}% AtBeginDocument

\AtBeginDocument{
\NewDocumentCommand{\LWR@HTML@scalebox}{m o m}{%
\LWR@htmltagc{%
    span\LWR@indentHTML
    style=\textquotedbl\LWR@indentHTML
    display: inline-block;\LWR@indentHTML
    \LWR@scalestyle{-ms-}{#1}{\IfNoValueTF{#2}{#1}{#2}}\LWR@indentHTML
    \LWR@scalestyle{-webkit-}{#1}{\IfNoValueTF{#2}{#1}{#2}}\LWR@indentHTML
    \LWR@scalestyle{}{#1}{\IfNoValueTF{#2}{#1}{#2}}
    \textquotedbl\LWR@orignewline
}\LWR@orignewline%
\begin{LWR@nestspan}%
#3%
\LWR@htmltagc{/span}%
\end{LWR@nestspan}%
}
\LWR@formatted{scalebox}

}% AtBeginDocument

\AtBeginDocument{

\newcommand{\LWR@HTML@reflectbox}[1]{%
    \scalebox{-1}[1]{#1}%
}% \reflectbox

\LWR@formatted{reflectbox}

}% AtBeginDocument

\AtBeginDocument{

\NewDocumentCommand{\LWR@HTML@resizebox}{s m m m}{%
    #4%
}

\LWR@formatted{resizebox}

}% AtBeginDocument
\endinput
%%
%% End of file `lwarp-graphics.sty'.
