%%
%% This is file `tocdata.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% tocdata.dtx  (with options: `package')
%% This is a generated file.
%% Copyright 2016 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.
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{tocdata}
    [2019/03/15 v2.01 Adds author/artist to TOC entries.]


\RequirePackage{xparse}
\RequirePackage{etoolbox}
\RequirePackage{xpatch}

\@ifpackageloaded{titletoc}{
    \PackageError{tocdata}
        {%
            Load titletoc after tocdata%
        }
        {%
            Move \protect\usepackage{titletoc} after \protect\usepackage{tocdata}.%
        }
}{}
\@ifpackageloaded{tocloft}{
    \PackageError{tocdata}
        {%
            Load tocloft after tocdata%
        }
        {%
            Move \protect\usepackage{tocloft} after \protect\usepackage{tocdata}.%
        }
}{}

\AtBeginDocument{
\@ifpackageloaded{titletoc}{
    \@ifpackageloaded{tocloft}{
        \PackageError{tocdata}
            {%
                Both titletoc and tocloft are being used.\MessageBreak
                Load only one%
            }
            {%
                The tocdata package may use the default LaTeX formatting,\MessageBreak
                or either one of titletoc or tocloft.
            }
    }{}
}{}
}

\newcommand{\TD@thistocdata}{}

\newcommand{\settocdata}[1]{\renewcommand{\TD@thistocdata}{#1}}

\newcommand{\tocdata}[2]{%
    \@bsphack\addtocontents{#1}{\protect\settocdata{#2}}\@esphack%
}
\newcommand{\tocdatafont}[1]{{\normalfont\textit{\small#1}}}
\newcommand{\TD@usetocdata}{%
    \tocdatafont{\TD@thistocdata}%
    \global\def\TD@thistocdata{}%
}

\xpatchcmd{\@dottedtocline}
    {\hfill\nobreak}
    {\hfill\TD@usetocdata\nobreak}
    {}%
    {%
        \PackageWarningNoLine{tocdata}{%
            Could not patch LaTeX core \protect\@dottedtocline.\MessageBreak
            Authors will not appear in TOC, LOF}
    }%

\xpatchcmd{\l@part}
    {\hfil}
    {\hfil\TD@usetocdata}
    {}%
    {%
        \PackageWarningNoLine{tocdata}{%
            Could not patch LaTeX core \protect\l@part.\MessageBreak
            Authors will not appear in TOC parts}
    }%

\@ifundefined{chapter}
{}
{
\xpatchcmd{\l@chapter}
    {\hfil\nobreak}
    {\hfil\TD@usetocdata\nobreak}
    {}%
    {%
        \PackageWarningNoLine{tocdata}{%
            Could not patch LaTeX core \protect\l@chapter.\MessageBreak
            Authors will not appear in TOC chapters}
    }%
}

\xpatchcmd{\l@section}
    {\hfil\nobreak}
    {\hfil\TD@usetocdata\nobreak}
    {}%
    {%
        \PackageWarningNoLine{tocdata}{%
            Could not patch LaTeX core \protect\l@section.\MessageBreak
            Authors will not appear in TOC sections}
    }%

\AtBeginDocument{
\@ifpackageloaded{titletoc}{

\newcommand*{\TD@titletoc@patch}[1]{%
    \expandafter\xpatchcmd\csname ttl@savel@#1\endcsname
        {\nobreak\hfil\nobreak}
        {\nobreak\hfil\TD@usetocdata\nobreak}
        {}
        {}
    \expandafter\xpatchcmd\csname l@#1\endcsname
        {\contentspage}
        {\TD@usetocdata\contentspage}
        {}
        {}
}

\TD@titletoc@patch{part}
\@ifundefined{chapter}{}{\TD@titletoc@patch{chapter}}
\TD@titletoc@patch{section}
\TD@titletoc@patch{subsection}
\TD@titletoc@patch{subsubsection}
\TD@titletoc@patch{paragraph}
\TD@titletoc@patch{subparagraph}
\TD@titletoc@patch{figure}
\TD@titletoc@patch{table}
}% end of titletoc loaded
{% titletoc is not loaded
}% end of \@ifpackageloaded{titletoc}
}% end of \AtBeginDocument

\AtBeginDocument{
\@ifpackageloaded{tocloft}
{
\appto{\cftpartleader}{\TD@usetocdata}
\if@cfthaschapter
    \appto{\cftchapleader}{\TD@usetocdata}
\fi
\appto{\cftsecleader}{\TD@usetocdata}
\appto{\cftsubsecleader}{\TD@usetocdata}
\appto{\cftsubsubsecleader}{\TD@usetocdata}
\appto{\cftparaleader}{\TD@usetocdata}
\appto{\cftsubparaleader}{\TD@usetocdata}
\appto{\cftfigleader}{\TD@usetocdata}
\appto{\cfttableader}{\TD@usetocdata}
\appto{\cftsubfigleader}{\TD@usetocdata}
\appto{\cftsubtableader}{\TD@usetocdata}

}% end of tocloft patches
{}% tocloft not loaded
}% \AtBeginDocument
\newcommand{\TD@optionalname}[1]
{%
    \ifblank{#1}%
    {}%
    {#1~}%
}
\newcommand{\tocdatapartprint}[4]
{%
    \par\unskip\noindent%
    {%
        \normalfont\normalsize%
        \textit{%
            \hspace*{4em}--- %
            \TD@optionalname{#1}\TD@optionalname{#2}#3#4%
        }%
    }%
}
\@ifundefined{chapter}
{}% if no chapters
{% only of chapters exists in this documentclass:
    \let\tocdatachapterprint\tocdatapartprint
}% end of chapters-only
\let\tocdatasectionprint\tocdatapartprint
\let\tocdatasubsectionprint\tocdatapartprint
\newcommand{\TD@artistauthorprint}[5]{%
    \begin{minipage}{\linewidth}%
    \csuse{TD@#1align}%
    \footnotesize\normalfont%
    \textsc{{\TD@optionalname{#2}\TD@optionalname{#3}#4#5}}%
    \end{minipage}%
    \par%
    \addvspace{2ex}%
}
\newcommand{\tocdataartistprint}{%
    \par\addvspace{\medskipamount}%
    \TD@artistauthorprint{artist}%
}
\newcommand{\tocdataauthorprint}{%
    \par\unskip
    \TD@artistauthorprint{author}%
}
\newcommand{\TD@artistauthortextprint}[2]{%
    \addvspace{2ex}%
    \begin{minipage}{\linewidth}%
    \csuse{TD@#1textalign}%
    \footnotesize\normalfont%
    \setlength{\parskip}{1.5ex}%
    \setlength{\parindent}{0em}%
    #2%
    \end{minipage}%
    \par%
    \addvspace{2ex}%
}
\newcommand{\tocdataartisttextprint}{\TD@artistauthortextprint{artist}}
\newcommand{\tocdataauthortextprint}{\TD@artistauthortextprint{author}}
\NewDocumentCommand{\TD@sectionauthor}{m s o m O{} m m O{}}{%
    \IfBooleanTF{#2}%
    {% star:
        \csuse{#1}*{#4\nopagebreak\tocdatasectionprint{#5}{#6}{#7}{#8}}%
    }%
    {% no star:
        \tocdata{toc}{#6 #7}%
        \IfValueTF{#3}%
            {\csuse{#1}[#3]{#4\nopagebreak\tocdatasectionprint{#5}{#6}{#7}{#8}}}%
            {\csuse{#1}[#4]{#4\nopagebreak\tocdatasectionprint{#5}{#6}{#7}{#8}}}%
    }% no star
    \ifblank{#6}%
        {\index{#7}}%
        {\index{#7, #6}}%
}
\newcommand*{\partauthor}{\TD@sectionauthor{part}}
\@ifundefined{chapter}
{}% if no chapters
{% only of chapters exists in this documentclass:
    \newcommand*{\chapterauthor}{\TD@sectionauthor{chapter}}
}
\newcommand*{\sectionauthor}{\TD@sectionauthor{section}}
\newcommand*{\subsectionauthor}{\TD@sectionauthor{subsection}}
\newcommand{\TD@artistalign}{\centering}
\newcommand{\tdartistjustify}{%
    \renewcommand{\TD@artistalign}{}%
}
\newcommand{\tdartistcenter}{%
    \renewcommand{\TD@artistalign}{\centering}%
}
\newcommand{\tdartistleft}{%
    \renewcommand{\TD@artistalign}{\raggedright}%
}
\newcommand{\tdartistright}{%
    \renewcommand{\TD@artistalign}{\raggedleft}%
}
\newcommand{\TD@authoralign}{\raggedleft}
\newcommand{\tdauthorjustify}{%
    \renewcommand{\TD@authoralign}{}%
}
\newcommand{\tdauthorcenter}{%
    \renewcommand{\TD@authoralign}{\centering}%
}
\newcommand{\tdauthorleft}{%
    \renewcommand{\TD@authoralign}{\raggedright}%
}
\newcommand{\tdauthorright}{%
    \renewcommand{\TD@authoralign}{\raggedleft}%
}
\newcommand{\TD@artisttextalign}{\centering}
\newcommand{\tdartisttextjustify}{%
    \renewcommand{\TD@artisttextalign}{}%
}
\newcommand{\tdartisttextcenter}{%
    \renewcommand{\TD@artisttextalign}{\centering}%
}
\newcommand{\tdartisttextleft}{%
    \renewcommand{\TD@artisttextalign}{\raggedright}%
}
\newcommand{\tdartisttextright}{%
    \renewcommand{\TD@artisttextalign}{\raggedleft}%
}
\newcommand{\TD@authortextalign}{\centering}
\newcommand{\tdauthortextjustify}{%
    \renewcommand{\TD@authortextalign}{}%
}
\newcommand{\tdauthortextcenter}{%
    \renewcommand{\TD@authortextalign}{\centering}%
}
\newcommand{\tdauthortextleft}{%
    \renewcommand{\TD@authortextalign}{\raggedright}%
}
\newcommand{\tdauthortextright}{%
    \renewcommand{\TD@authortextalign}{\raggedleft}%
}
\NewDocumentCommand{\TD@captionartistauthor}{m s o m +O{} O{} m m O{}}{%
    \csuse{tocdata#1print}{#6}{#7}{#8}{#9}%
    \ifblank{#5}%
        {}%
        {\par\csuse{tocdata#1textprint}{#5}}%
    \unskip%
    \IfBooleanTF{#2}%
        {% starred
            \IfValueTF{#3}{\caption*[#3]{#4}}{\caption*{#4}}%
        }% starred
        {% not starred
            \tocdata{\csuse{ext@\@captype}}{#7 #8}%
            \IfValueTF{#3}{\caption[#3]{#4}}{\caption{#4}}%
        }% not starred
    \ifblank{#7}%
        {\index{#8}}%
        {\index{#8, #7}}%
}
\newcommand*{\captionartist}{\TD@captionartistauthor{artist}}
\newcommand*{\captionauthor}{\TD@captionartistauthor{author}}
\endinput
%%
%% End of file `tocdata.sty'.