\hduthesis_provide_module:n {hdu.stationery}

\keys_define:nn { hdu.stationery / docinfo }
  {
    title .tl_set:N      = \l__docinfo_title_tl,
    author .tl_set:N     = \l__docinfo_author_tl,
    affliction .tl_set:N = \l__docinfo_affliction_tl,
    date .tl_set:N       = \l__docinfo_date_tl,
    tel .tl_set:N        = \l__docinfo_tel_tl,
    mail .tl_set:N       = \l__docinfo_mail_tl,
  }

\RequirePackage{ hyperref, geometry, tikz, twemojis, fancyhdr }
\NewDocumentCommand \DocInfo { m }
  {
    \keys_set:nn { hdu.stationery / docinfo } {#1}
    \hypersetup { hidelinks, pdfauthor = \l__docinfo_author_tl }
  }
\geometry
  { hmargin = .8in, bottom = 1.05in, top = 2.1in,
    headheight = 1.2in, headsep = .3in, footskip = .3in }
\linespread{1.25}
\RequirePackage [ skip = \baselineskip ] { parskip }
\renewcommand* \familydefault { \sfdefault }
\tikzset{ every~node/.append~style = { opacity = .8 } }
\definecolor{hdu}{HTML}{214395}

\renewcommand* \headrulewidth {1pt}
\renewcommand* \footrulewidth {1pt}
\hook_gput_code:nnn { cmd/headrule/before } { . } { \color{hdu!80} }
\hook_gput_code:nnn { cmd/footrule/before } { . } { \color{hdu!80} }
\lhead
  {
    {}~
    \minipage{.64\linewidth}
    \tikz [ baseline = -.6in ]
      { \node { \includegraphics [ height = .75in ] { hdubadge } } }
    \endminipage \hfill
    \minipage{.32\linewidth}
    \vbox
      {
        \raggedright \small
        Date:~
        \tl_if_empty:NTF \l__docinfo_date_tl
          { \today \par }
          { \l__docinfo_date_tl \par }
        \tl_if_empty:NF \l__docinfo_author_tl
          { Name:~ \l__docinfo_author_tl \par }
        \tl_if_empty:NF \l__docinfo_tel_tl
          { Phone:~ \l__docinfo_tel_tl \par }
        \tl_if_empty:NF \l__docinfo_mail_tl
          {
            Email:~ \href { mailto:\l__docinfo_mail_tl }
                          { \ttfamily \l__docinfo_mail_tl }
          }
      }\medskip
    \endminipage
  }
\cfoot
  { \small \texttwemoji{1f4cd}~
    1158~No.2~Street,~ Qiantang~District,~
    Hangzhou,~ Zhejiang~Province,~ 310018,~ China \qquad
    \texttwemoji{1f310}~ www.hdu.edu.cn
  }
\pagestyle{fancy}

\renewcommand* \maketitle
  {
    \l__docinfo_author_tl\\
    \l__docinfo_affliction_tl\\
    \textbf{\l__docinfo_title_tl} \par \vspace{.5\baselineskip}
  }

\AtBeginDocument { \color_select:n {black!80} }

\newcommand \meta[1]
  {
    \ensuremath \langle
      \ifmmode \expandafter \nfss@text \fi
      {
        \itshape\ttfamily \edef \meta@hyphen@restore
          { \hyphenchar \the \font \the \hyphenchar \font }
        \hyphenchar \font \m@ne \language
        \l@nohyphenation #1\/\meta@hyphen@restore
      }
    \ensuremath \rangle 
  }

\endinput