% \iffalse meta-comment
% Copyright 2019, 2021 Anthony Di Pietro
%
% 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.
%
% This work has the LPPL maintenance status `maintained'.
%
% The Current Maintainer of this work is Anthony Di Pietro.
%
% This work consists of the files uwa-pif.dtx, uwa-pif.ins, and
% uwa-pif-example.tex and the derived files uwa-pif.cls and uwa-pif.pdf.
% \fi
%
% \iffalse
%<*driver>
\ProvidesFile{uwa-pif.dtx}
%</driver>
%<class>\NeedsTeXFormat{LaTeX2e}[2005/12/01]
%<class>\ProvidesClass{uwa-pif}
%<*class>
    [2021/09/28 1.0.1 UWA Participant Information Form]
%</class>
%
%<*driver>
\documentclass[
        a4paper,
        10pt
]{ltxdoc}
\usepackage{hypdoc}
\PassOptionsToPackage{scale=0.9}{sourcecodepro}
\usepackage[regular]{uwa-letterhead}[2021/09/13]
\GetFileInfo{uwa-pif.dtx}
\setcounter{secnumdepth}{3}
\geometry{
        left=5cm,
        right=2cm
}
\hypersetup{colorlinks=true}
\date{}
\makeatletter
\title{%
        {The UWA Participant Information Form Class} \\
        {\Large uwa-pif \fileversion{} (\filedate{})}%
}
\c@IndexColumns = 2
\renewcommand*{\uwalh@uwa}{\sffamily}
\renewcommand{\uwalh@makeletterhead}{}
\makeatother
\DoNotIndex{\newcommand, \newenvironment}
\DisableCrossrefs
\CodelineIndex
\RecordChanges
\CheckSum{220}
\begin{document}
        \DocInput{uwa-pif.dtx}
\end{document}
%</driver>
% \fi
%
% \CharacterTable
%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%   Digits        \0\1\2\3\4\5\6\7\8\9
%   Exclamation   \!     Double quote  \"     Hash (number) \#
%   Dollar        \$     Percent       \%     Ampersand     \&
%   Acute accent  \'     Left paren    \(     Right paren   \)
%   Asterisk      \*     Plus          \+     Comma         \,
%   Minus         \-     Point         \.     Solidus       \/
%   Colon         \:     Semicolon     \;     Less than     \<
%   Equals        \=     Greater than  \>     Question mark \?
%   Commercial at \@     Left bracket  \[     Backslash     \\
%   Right bracket \]     Circumflex    \^     Underscore    \_
%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%   Right brace   \}     Tilde         \~}
%
% \changes{1.0.0}{2019/08/31}{Initial version}
% \changes{1.0.1}{2021/09/28}{
%         Make HREO statement, closing, and Calibri optional
% }
%
% \maketitle
%
% \section{Introduction}
%
% This class generates a Participant Information Form (PIF) for a
% human research protocol at the University of Western Australia.
%
% \section{Usage}
%
% \subsection{External Dependencies}
%
% You must supply the university logo (as |uwacrest-blue.pdf| by default).
% It is available in SVG format at
% \href{https://static-listing.weboffice.uwa.edu.au/visualid/core-rebrand/img/uwacrest/}
% {https://static-listing.weboffice.uwa.edu.au/visualid/core-rebrand/img/uwacrest/}.
%
% In accordance with the official PIF template, this class uses the
% \href{https://docs.microsoft.com/en-us/typography/font-list/calibri}{Calibri}
% typeface by default. The fonts must be installed on the system for this to
% work. Calibri is available as part of Microsoft's TrueType core fonts for the
% web (\url{https://sourceforge.net/projects/mscorefonts2/}). Alternatively,
% you can use the |nocalibri| class option to substitute it with
% \href{https://adobe-fonts.github.io/source-sans/}{Source Sans Pro}, the usual
% typeface used for university correspondence.
%
% With the |footer| option, this class uses the
% \href{https://docs.microsoft.com/en-us/typography/font-list/arial}{Arial}
% typeface by default. The fonts must be installed on the system for this to
% work. Arial is also available as part of Microsoft's TrueType core fonts
% for the web, and you can use the |noarial| class option to substitute it
% with Source Sans Pro.
%
% \subsection{Class Options}
%
% \DescribeMacro{\documentclass}
% To select the class, add this to your preamble:
% \begin{quote}
% |\documentclass{uwa-pif}|
% \end{quote}
%
% This class supports the |draft|, |final|, |leqno|, and |fleqn| options
% from the |article| base class and the |footer|, |nofooter|, |arial|, and
% |noarial| options from the |uwa-letterhead| package.
%
% You can pass the following options to specify whether to include the
% mandatory Human Ethics Research Office (HREO) statement:
% \begin{itemize}
%         \item |hreo|: Include HREO statement (default).
%         \item |nohreo|: Do not include HREO statement.
% \end{itemize}
%
% You can pass the following options to specify whether to include the
% closing:
% \begin{itemize}
%         \item |closing|: Include closing (default).
%         \item |noclosing|: Do not include closing.
% \end{itemize}
%
% You can pass the following options to specify whether to use the
% Calibri typeface:
% \begin{itemize}
%         \item |calibri|: Use Calibri (default).
%         \item |nocalibri|: Do not use Calibri.
% \end{itemize}
%
% \subsection{Letterhead Fields}
%
% Use the following commands in the preamble to set the letterhead fields:
%
% \DescribeMacro{\author}
% \begin{minipage}[t]{\textwidth}
% |\author|\marg{author} \\
% The author of the document. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\school}
% \begin{minipage}[t]{\textwidth}
% |\school|\marg{school} \\
% The author's school within the university. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\mbdp}
% \begin{minipage}[t]{\textwidth}
% |\mbdp|\marg{mbdp} \\
% The author's \href{http://www.staff.uwa.edu.au/facilities/mail/mbdp}
% {mailbag delivery point (MBDP)}. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\university}
% \begin{minipage}[t]{\textwidth}
% |\university|\marg{university} \\
% The name of the university. \\
% Default: \textit{The University of Western Australia}
% \end{minipage}
%
% \DescribeMacro{\address}
% \begin{minipage}[t]{\textwidth}
% |\address|\marg{address} \\
% The university's address. \\
% Default: \textit{35 Stirling Highway, Crawley WA 6009}
% \end{minipage}
%
% \DescribeMacro{\phone}
% \begin{minipage}[t]{\textwidth}
% |\phone|\marg{phone} \\
% The author's phone number. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\mobile}
% \begin{minipage}[t]{\textwidth}
% |\mobile|\marg{mobile} \\
% The author's mobile number. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\email}
% \begin{minipage}[t]{\textwidth}
% |\email|\marg{email} \\
% The author's email address. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\website}
% \begin{minipage}[t]{\textwidth}
% |\website|\marg{website} \\
% The author's website, or their school's website. \\
% Omit the scheme (|https://|) and path (|/|). \\
% Default: \textit{www.uwa.edu.au}
% \end{minipage}
%
% \DescribeMacro{\footeraddress}
% \begin{minipage}[t]{\textwidth}
% |\footeraddress|\marg{footeraddress} \\
% The university's address, shortened for the first-page footer. \\
% Default: \textit{Perth WA 6009 Australia}
% \end{minipage}
%
% \DescribeMacro{\cricos}
% \begin{minipage}[t]{\textwidth}
% |\cricos|\marg{cricos} \\
% The university's \href{http://cricos.education.gov.au/}{CRICOS} provider code. \\
% Default: \textit{00126G}
% \end{minipage}
%
% \DescribeMacro{\uwacrest}
% \begin{minipage}[t]{\textwidth}
% |\uwacrest|\marg{uwacrest} \\
% The filename of the UWA crest in PDF format (available in SVG format at
% \href{https://static-listing.weboffice.uwa.edu.au/visualid/core-rebrand/img/uwacrest/}
% {https://static-listing.weboffice.uwa.edu.au/visualid/core-rebrand/img/uwacrest/}). \\
% Default: \textit{uwacrest-blue.pdf}
% \end{minipage}
%
% \subsection{Project Fields}
%
% Use the following commands in the preamble to set the project fields:
%
% \DescribeMacro{\project}
% \begin{minipage}[t]{\textwidth}
% |\project|\marg{project} \\
% The project's title. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\researchers}
% \begin{minipage}[t]{\textwidth}
% |\researchers|\marg{researchers} \\
% The project's researchers. Use |\researcher| for each researcher. \\
% Required
% \end{minipage}
%
% \DescribeMacro{\researcher}
% \begin{minipage}[t]{\textwidth}
% |\researcher|\marg{name}\marg{role} \\
% Define a researcher by name and role.
% \end{minipage}
%
% For example, a student project might define its researchers as follows:
% \begin{quote}
% \begin{verbatim}
% \researchers{
%         \researcher{John Doe}{PhD Student}
%         \researcher{Jane Doe}{Supervisor}
% }
% \end{verbatim}
% \end{quote}
%
% \StopEventually{\PrintChanges\PrintIndex}
%
% \section{Implementation}
%
% \subsection{Class Options}
%
% \begin{minipage}{\textwidth}
% \begin{macro}{\uwapif@hreo}
% \begin{macro}{\uwapif@closing}
% \begin{macro}{\uwapif@calibrifont}
% Define conditionals for the class options.
%    \begin{macrocode}
\newif\ifuwapif@hreo
\newif\ifuwapif@closing
\newif\ifuwapif@calibrifont
%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{minipage}
%
% The |hreo| and |nohreo| options respectively enable and disable
% the HREO statement.
%    \begin{macrocode}
\DeclareOption{hreo}{
        \uwapif@hreotrue
}
\DeclareOption{nohreo}{
        \uwapif@hreofalse
}
%    \end{macrocode}
%
% The |closing| and |noclosing| options respectively enable and disable
% the closing.
%    \begin{macrocode}
\DeclareOption{closing}{
        \uwapif@closingtrue
}
\DeclareOption{noclosing}{
        \uwapif@closingfalse
}
%    \end{macrocode}
%
% The |calibri| and |nocalibri| options respectively enable and disable
% the Calibri typeface.
%    \begin{macrocode}
\DeclareOption{calibri}{
        \uwapif@calibrifonttrue
}
\DeclareOption{nocalibri}{
        \uwapif@calibrifontfalse
}
%    \end{macrocode}
%
% Pass the |draft|, |final|, |leqno|, and |fleqn| options through to the
% |article| base class, and pass the |footer|, |nofooter|, |arial|, and
% |noarial| options through to the |uwa-letterhead| package.
%    \begin{macrocode}
\DeclareOption{draft}{
        \PassOptionsToClass{\CurrentOption}{article}
}
\DeclareOption{final}{
        \PassOptionsToClass{\CurrentOption}{article}
}
\DeclareOption{leqno}{
        \PassOptionsToClass{\CurrentOption}{article}
}
\DeclareOption{fleqn}{
        \PassOptionsToClass{\CurrentOption}{article}
}
\DeclareOption{footer}{
        \PassOptionsToPackage{\CurrentOption}{uwa-letterhead}
}
\DeclareOption{nofooter}{
        \PassOptionsToPackage{\CurrentOption}{uwa-letterhead}
}
\DeclareOption{arial}{
        \PassOptionsToPackage{\CurrentOption}{uwa-letterhead}
}
\DeclareOption{noarial}{
        \PassOptionsToPackage{\CurrentOption}{uwa-letterhead}
}
%    \end{macrocode}
%
% Show a warning for unknown options.
%    \begin{macrocode}
\DeclareOption*{
        \ClassWarning{uwa-pif}{Unknown option '\CurrentOption'}
}
%    \end{macrocode}
%
% Use the |hreo|, |closing|, and |calibri| options by default.
%    \begin{macrocode}
\ExecuteOptions{
       hreo,
       closing,
       calibri
}
%    \end{macrocode}
%
% Complete option processing.
%    \begin{macrocode}
\ProcessOptions\relax
%    \end{macrocode}
%
% Load the |article| base class with the |a4paper| and |11pt| options.
%    \begin{macrocode}
\PassOptionsToClass{
        a4paper,
        11pt
}{article}
\LoadClass{article}
%    \end{macrocode}
%
% \subsection{Page Configuration}
%
% Use |uwa-letterhead| to configure the page.
%    \begin{macrocode}
\RequirePackage{uwa-letterhead}
%    \end{macrocode}
%
% \subsection{Font Configuration}
%
% Use |fontspec| for access to OpenType and TrueType fonts.
%    \begin{macrocode}
\RequirePackage[no-math]{fontspec}
%    \end{macrocode}
%
% Set default fonts.
%    \begin{macrocode}
\sffamily
\ifuwapif@calibrifont
        \setmainfont{Calibri}
        \setsansfont{Calibri}
\fi
\renewcommand{\familydefault}{\sfdefault}
%    \end{macrocode}
%
% Use |anyfontsize| to support the irregular font sizes required.
%    \begin{macrocode}
\RequirePackage{anyfontsize}
%    \end{macrocode}
%
% Use |setspace| to adjust line spacing of HREO statement.
%    \begin{macrocode}
\RequirePackage{setspace}
%    \end{macrocode}
%
% \subsection{Heading Configuration}
%
% Use |titlesec| to configure headings.
%    \begin{macrocode}
\RequirePackage[sf]{titlesec}
\titleformat{\section}{\color{black}\bfseries}{\thesection}{1em}{}
\titleformat{\subsection}{\color{black}\bfseries\small}{\thesubsection}{1em}{}
\titlespacing*{\section}{0pt}{-0.07em}{-0.07em}
\titlespacing*{\subsection}{0pt}{-0.07em}{-0.07em}
%    \end{macrocode}
% Disable section numbering.
%    \begin{macrocode}
\setcounter{secnumdepth}{0}
%    \end{macrocode}
%
% \subsection{Colour Configuration}
%
% Use |xcolor| for colour support, and enable |hyperref| compatibility.
%    \begin{macrocode}
\RequirePackage[hyperref]{xcolor}
%    \end{macrocode}
% Define body text colour.
%    \begin{macrocode}
\definecolor{UWAPIFBody}{RGB}{31, 73, 125}
%    \end{macrocode}
%
% \subsection{Template Fields}
%
% Set default values for the letterhead template fields.
%    \begin{macrocode}
\renewcommand*{\uwalh@footermbdp}{459}
\renewcommand*{\uwalh@footerphone}{+61 8 6488 3703}
\renewcommand*{\uwalh@mobile}{+61 000 000 000}
\renewcommand*{\uwalh@footeremail}{humanethics@uwa.edu.au}
%    \end{macrocode}
%
% Redefine macros to set the letterhead template fields
% without affecting the first-page footer.
%    \begin{macrocode}
\renewcommand*{\mbdp}[1]{\renewcommand*{\uwalh@mbdp}{#1}}
\renewcommand*{\university}[1]{\renewcommand*{\uwalh@university}{#1}}
\renewcommand*{\phone}[1]{\renewcommand*{\uwalh@phone}{#1}}
\renewcommand*{\mobile}[1]{}
\renewcommand*{\email}[1]{\renewcommand*{\uwalh@email}{#1}}
%    \end{macrocode}
%
% \begin{minipage}{\textwidth}
% \begin{macro}{\uwapif@project}
% \begin{macro}{\uwapif@researchers}
% Set default values for the template fields.
%    \begin{macrocode}
\newcommand*{\uwapif@project}{}
\newcommand*{\uwapif@researchers}{}
%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{minipage}
%
% \begin{minipage}{\textwidth}
% \begin{macro}{\project}
% \begin{macro}{\researcher}
% \begin{macro}{\researchers}
% Define macros to set the template fields.
%    \begin{macrocode}
\newcommand*{\project}[1]{\renewcommand*{\uwapif@project}{#1}}
\newcommand{\researcher}[2]{#1 & (#2) \\}
\newcommand{\researchers}[1]{\renewcommand{\uwapif@researchers}{%
        \begin{tabular}{@{}ll@{}}
                #1
        \end{tabular}%
}}
%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{minipage}
%
% \subsection{Field Validation}
%
% \begin{macro}{\uwapif@checkfields}
% Check that the required template fields are set.
%    \begin{macrocode}
\newcommand{\uwapif@checkfields}{%
        \uwalh@checkfield{\uwapif@project}{\noexpand\project}
        \uwalh@checkfield{\uwapif@researchers}{\noexpand\researchers}
}
%    \end{macrocode}
% \end{macro}
%
% \subsection{Document Title}
%
% \begin{macro}{\uwapif@maketitle}
% Generate the title of the Participant Information Form, including the
% fields for the project title and researchers.
%    \begin{macrocode}
\newcommand{\uwapif@maketitle}{%
        \uwapif@checkfields{}%
        \vspace{-1\baselineskip}\vspace{0.450cm}%
        \begin{center}%
                \fontsize{16}{16.96}\selectfont%
                \textcolor{black}{\textbf{Participant Information Form}}%
                \normalsize%
        \end{center}%
        \vspace{-1\baselineskip}\vspace{0.935cm}
        \textcolor{black}{\textbf{Project title:}} \uwapif@project{} \\
        \vspace{-2\baselineskip}\vspace{0.477cm} \\
        \textcolor{black}{\textbf{Name of Researchers:}} \\
        \vspace{-2\baselineskip}\vspace{1.025cm} \\
        \uwapif@researchers{}
        \vspace{-0.045cm}
}
%    \end{macrocode}
% \end{macro}
%
% \subsection{Closing}
%
% \begin{macro}{\uwapif@closingvspace}
% The vertical space before the closing.
%    \begin{macrocode}
\newlength{\uwapif@closingvspace}
\setlength{\uwapif@closingvspace}{2.6cm}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\uwapif@makeclosing}
% Generate the closing.
%    \begin{macrocode}
\newcommand{\uwapif@makeclosing}{%
        \vspace{\uwapif@closingvspace}%
        {%
                \color{black}%
                Sincerely,

                \@author
        }
}
%    \end{macrocode}
% \end{macro}
%
% \subsection{HREO Statement}
%
% \begin{macro}{\uwapif@hreovspace}
% The vertical space before the HREO statement.
%    \begin{macrocode}
\newlength{\uwapif@hreovspace}
\setlength{\uwapif@hreovspace}{2.55cm}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\uwapif@hreostatement}
% The statement required by the Human Research Ethics Office (HREO).
%    \begin{macrocode}
\newcommand{\uwapif@hreostatement}{%
        Approval to conduct this research has been provided by the University
        of Western Australia, in accordance with its ethics review and
        approval procedures. Any person considering participation in this
        research project, or agreeing to participate, may raise any questions
        or issues with the researchers at any time. In addition, any person
        not satisfied with the response of researchers may raise ethics issues
        or concerns, and may make any complaints about this research project
        by contacting the Human Ethics office at UWA on
        \href{tel:+61-8-6488-4703}{(08)~6488~4703} or by emailing to
        \href{mailto:humanethics@uwa.edu.au}{humanethics@uwa.edu.au}. All
        research participants are entitled to retain a copy of any Participant
        Information Form and/or Participant Consent Form relating to this
        research project.
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\uwapif@makehreostatement}
% Generate the HREO statement.
%    \begin{macrocode}
\newcommand{\uwapif@makehreostatement}{%
        \vspace{\uwapif@hreovspace}%
        \hrule%
        \begin{minipage}{\textwidth}
                {%
                        \begin{spacing}{1.17}
                        \fontsize{9}{10.8}\selectfont\color{black}%
                        \uwapif@hreostatement{}%
                        \end{spacing}
                }%
        \end{minipage}
}
%    \end{macrocode}
% \end{macro}
%
% \subsection{Body Text Font}
%
% \begin{macro}{\uwapif@bodyfont}
% Set the body text font and colour.
%    \begin{macrocode}
\newcommand*{\uwapif@bodyfont}{%
        \sffamily\fontsize{11}{15.5}\selectfont\color{UWAPIFBody}%
}
%    \end{macrocode}
% \end{macro}
%
% \subsection{Form Generation}
%
% Automatically generate the title and set the body text font at
% the beginning of the document.
%    \begin{macrocode}
\AtBeginDocument{%
        \uwapif@bodyfont{}%
        \uwapif@maketitle{}%
}
%    \end{macrocode}
%
% Automatically add the closing and HREO statement at the end
% of the document.
%    \begin{macrocode}
\AtEndDocument{%
        \ifuwapif@closing\uwapif@makeclosing{}\fi%
        \ifuwapif@hreo\uwapif@makehreostatement{}\fi%
}
%    \end{macrocode}
%
% \Finale
\endinput