%
%
% File: rvdtx.sty
%
% Auxiliary package to format *.dtx documents.
%
% Copyright (c) 2008-2025 CV Radhakrishnan <cvr@stmdocs.in>,
%
% This file 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 1999/12/01 or later.
%
%
\newcounter{colorscheme}
\newif\if@xcolor \@xcolorfalse
\newif\if@mylogo \@mylogofalse
\DeclareOption{mylogo}{\global\@mylogotrue}
\DeclareOption{green}{\setcounter{colorscheme}{1}}
\DeclareOption{orange}{\setcounter{colorscheme}{0}}
\DeclareOption{xcolor}{\global\@xcolortrue}
\DeclareOption{qone}{\AtEndOfPackage{\global\let\dtxmark\dtxmarkone}}
\DeclareOption{qtwo}{\AtEndOfPackage{\global\let\dtxmark\dtxmarktwo}}
\ProcessOptions
\def\loadXcolor{\if@xcolor\RequirePackage[dvipsnames,svgnames]{xcolor}\fi}
\loadXcolor
\ifcase\thecolorscheme
%
% Orange color spec (default)
%
\colorlet{itemcolor}{brown}
\colorlet{verbcolor}{Sepia}
\colorlet{botrulecolor}{orange!25}
\colorlet{botbgcolor}{orange!15}
\colorlet{botcolor}{orange!80}
\colorlet{pgrulecolor}{orange}
\colorlet{pgbgcolor}{white}
\colorlet{quicklinkrulecolor}{orange!40}
\colorlet{quicklinkcolor}{brown}
\colorlet{topverticalrule}{brown}
\colorlet{titlecolor}{brown}
\colorlet{hlinkcolor}{brown}
\colorlet{hlinktricolor}{orange!70}
\colorlet{linkcolor}{brown}
\colorlet{urlcolor}{brown}
% \colorlet{arrayrulecolor}{olive!30}
\colorlet{seccolor}{brown}
\colorlet{toprulecolor}{orange!30}
\colorlet{topbgcolor}{orange!10}
\colorlet{topcolor}{brown!80}
%
%
\or% Green color specs
%
%
\colorlet{itemcolor}{OliveGreen}
\colorlet{verbcolor}{OliveGreen}
\colorlet{botrulecolor}{GreenYellow!25}
\colorlet{botbgcolor}{GreenYellow!30}
\colorlet{botcolor}{Green!80}
\colorlet{pgrulecolor}{GreenYellow}
\colorlet{pgbgcolor}{white}
\colorlet{quicklinkrulecolor}{Green!40}
\colorlet{quicklinkcolor}{Green}
\colorlet{topverticalrule}{Green}
\colorlet{titlecolor}{DarkOliveGreen}
\colorlet{hlinkcolor}{DarkOliveGreen}
\colorlet{hlinktricolor}{Green!70}
\colorlet{linkcolor}{OliveGreen}
\colorlet{urlcolor}{OliveGreen}
% \colorlet{arrayrulecolor}{olive!30}
\colorlet{seccolor}{OliveGreen}
\colorlet{toprulecolor}{GreenYellow!50}
\colorlet{topbgcolor}{GreenYellow!20}
\colorlet{topcolor}{GreenYellow!80}
\fi
\def\floatpagefraction{.99}
\usepackage{geometry}
\geometry{top=2in,
bottom=1in,
left=2in,
right=1in,
a4paper}
%\DeclareRobustCommand{\LaTeX}{L\kern-.25em%
% {\sbox\z@ T%
% \vbox to\ht\z@{%
% {\check@mathfonts
% \fontsize\sf@size\z@
% \math@fontsfalse\selectfont
% A}%
% \vss}%
% }%-.10em%
% \TeX
%}
\DeclareRobustCommand{\LaTeX}{L\kern-.25em%
{\sbox\z@ T%
\vbox to\ht\z@{%
\hbox{%
\check@mathfonts
\fontsize\sf@size\z@
\math@fontsfalse\selectfont
A}%
\vss}%
}%
\kern-.10em%
\TeX}
\RequirePackage{pdfwidgets}
\RequirePackage{comment,xspace}
\def\xml{\textsc{xml}\xspace}
\def\latex{\LaTeX\xspace}
\def\pdf{\textsc{pdf}\xspace}
\def\pdfa{\textsc{pdf/a-1}b\xspace}
\def\pdfx{\textsc{pdf/x-1}a\xspace}
\def\xmp{\textsc{xmp}\xspace}
\def\pdftex{\textsc{pdf\TeX}\xspace}
\def\defmacro#1{\texttt{\@bsl#1}}
\def\thanh{H\`an Th\^e Th\`anh\xspace}
\def\gnulinux{\textsc{gnu/linux}\xspace}
\let\@DRAFTout@Hook\@empty
\newcommand{\DRAFTout}{\g@addto@macro\@DRAFTout@Hook}
\newcommand{\@DRAFTout@Out}{%
\afterassignment\@DRAFTout@Test
\global\setbox\@cclv=
}
\newcommand{\@DRAFTout@Test}{%
\ifvoid\@cclv\relax
\aftergroup\@DRAFTout@Output
\else
\@DRAFTout@Output
\fi%
}
\newcommand{\@DRAFTout@Output}{%
\@DRAFTout@Hook%
\@DRAFTout@Org@Out\box\@cclv%
}
\newcommand{\@DRAFTout@Org@Out}{}
\newcommand*{\@DRAFTout@Init}{%
\let\@DRAFTout@Org@Out\shipout
\let\shipout\@DRAFTout@Out
}
\newdimen\OHeight
\setlength\OHeight{\textheight}
\addtolength\OHeight{\headheight}
\addtolength\OHeight{\headsep}
\addtolength\OHeight{\footskip}
\newif\ifoverlay\overlayfalse
\AtBeginDocument{\@DRAFTout@Init}
\newcommand{\@DraftOverlay@Hook}{}
\newcommand{\AddToDraftOverlay}{\g@addto@macro\@DraftOverlay@Hook}
\newcommand{\ClearDraftOverlay}{\let\@DraftOverlay@Hook\@empty}
\newcommand{\@DraftOverlay}{%
\ifx\@DraftOverlay@Hook\@empty
\else
\bgroup
\@tempdima=1in
\@tempcnta=\@tempdima
\@tempcntb=-\@tempdima
\advance\@tempcntb\paperheight
\ifoverlay
\global\setbox\@cclv\vbox{%
\box\@cclv
\vbox{\let\protect\relax%
\unitlength=1pt%
\pictur@(0,0)(\strip@pt\@tempdima,\strip@pt\@tempdimb)%
\@DraftOverlay@Hook%
\endpicture}}%
\else
\global\setbox\@cclv\vbox{%
\vbox{\let\protect\relax%
\unitlength=1sp%
\pictur@(0,0)(\@tempcnta,\@tempcntb)%
\@DraftOverlay@Hook%
\endpicture}%
\box\@cclv}%
\fi
\egroup
\fi
}
\definecolor{gray30}{gray}{.7}
\definecolor{gray20}{gray}{.8}
\definecolor{gray10}{gray}{.9}
\DRAFTout{\@DraftOverlay}
\long\def\puttext(#1)#2{\AddToDraftOverlay{%
\setlength{\unitlength}{1pt}\thinlines%
\put(#1){#2}}}
\RequirePackage{shortvrb}
\MakeShortVerb{\|}
\RequirePackage{amsfonts,amssymb}
\IfFileExists{pxfonts.sty}{\RequirePackage{pxfonts}}{}
%\IfFileExists{charter.sty}{\RequirePackage{charter}}{}
\IfFileExists{lfr.sty}{\RequirePackage[scaled=.85]{lfr}}{}
%\IfFileExists{prima.sty}{\RequirePackage[scaled=.8]{prima}}{}
\def\theCodelineNo{\reset@font\tiny\arabic{CodelineNo}}
\def\@seccntformat#1{\llap{\csname the#1\endcsname.\hspace*{6pt}}}
\def\section{\@startsection {section}{1}{\z@}%
{-3.5ex \@plus -1ex \@minus -.2ex}%
{2.3ex \@plus.2ex}%
{\normalfont\large\bfseries\color{seccolor}}}
\def\subsection{\@startsection{subsection}{2}{\z@}%
{-2.25ex\@plus -1ex \@minus -.2ex}%
{1.5ex \@plus .2ex}%
{\normalfont\normalsize\bfseries\color{seccolor}}}
\def\subsubsection{\@startsection{subsubsection}{3}{\z@}%
{-1.25ex\@plus -1ex \@minus -.2ex}%
{1.5ex \@plus .2ex}%
{\normalfont\normalsize\bfseries\color{seccolor}}}
%\RequirePackage[draft]{pdfdraftcopy}
% \draftstring{}
\puttext(0,36){\botstring}%
\puttext(0,840){\copy\topbox}
\if@mylogo
\puttext(531,829){\cvrlogo}
\fi
\RequirePackage{colortbl}
%\arrayrulecolor{arrayrulecolor}
\let\shline\hline
\def\hline{\noalign{\vskip3pt}\shline\noalign{\vskip4pt}}
\RequirePackage[pdftex,colorlinks]{hyperref}
\def\Hlink#1#2{\hyperlink{#2}{\color{hlinktricolor}%
$\blacktriangleright$~\color{hlinkcolor}#1}}
\def\@linkcolor{linkcolor}
\def\@urlcolor{urlcolor}
\pagestyle{empty}
\def\version#1{\gdef\@version{#1}}
\def\@version{1.0}
\def\contact#1{\gdef\@contact{#1}}
\def\author#1{\gdef\@author{#1}}
\def\@author{STM Document Engineering Pvt Ltd.}
\def\@contact{\texttt{support@stmdocs.in}}
\def\keywords#1{\gdef\@keywords{#1}}
\def\@keywords{\LaTeX, \xml}
\long\def\Hrule{\\\hspace*{-3em}%
{\color{quicklinkrulecolor}\rule{\linewidth}{.1pt}}\\}
\long\def\dtxmarkone[#1][#2]#3#4#5{\def\next{#1}%
\ifcase\next\or\Hlink{#4}{#3}\Hrule \fi}
\newcounter{dtx}
\long\def\dtxmarktwo[#1][#2]#3#4#5{\def\next{#1}%
% \stepcounter{dtx}\parbox{.45\linewidth}%
\stepcounter{dtx}\parbox[][11pt][b]{.45\linewidth}%
{\ifcase\next\or\Hlink{#4}{#3}\fi}%
\ifodd\thedtx\relax\else\Hrule\fi}
\let\dtxmark\dtxmarkone
\newbox\topbox
\long\def\maketitle{\global\setbox\topbox=\vbox{\hsize=\paperwidth
\parindent=0pt
\fcolorbox{toprulecolor}{topbgcolor}%
{\parbox[t][2in][c]{\paperwidth}%
{\hspace*{15mm}%
\parbox[c]{.35\paperwidth}{\fontsize{18pt}{20pt}%
\raggedright\normalfont\sffamily \selectfont
\color{titlecolor} \@title\\[6pt]
{\normalsize\rmfamily\scshape\@author}}%
% {\footnotesize\textsc{keywords:} \@keywords}}%
\hfill
\parbox[c][2in][c]{1mm}{\color{topverticalrule}%
\rule{.1pt}{2in}}%
\hfill
\parbox[c][2in][c]{.35\paperwidth}%
{\normalfont\footnotesize\sffamily\color{quicklinkcolor}%
% \advance\baselineskip-3pt%
\advance\baselineskip-5pt%
\vspace*{6pt} QUICK LINKS\Hrule
\IfFileExists{tmp.out}{\input tmp.out}{}%
}\hspace*{5mm}%
}%
}%
}%
}
\gdef\botstring{\fcolorbox{botrulecolor}{botbgcolor}%
{\parbox[t][.5in][t]{\paperwidth}%
{\normalfont\sffamily\footnotesize%
\color{botcolor}%
\hspace*{5mm}\parbox[c][.5in][c]{.45\paperwidth}%
{\raggedright \textcopyright\ \the\year, Elsevier Ltd.
Bugs, feature requests, suggestions and comments %\\
shall be mailed to \href{mailto:elsarticle@stmdocs.in}
{$<$elsarticle@stmdocs.in$>$}.
}\hfill%
\parbox[c][.5in][c]{1cm}
{\centering\sffamily\mdseries
\fcolorbox{pgrulecolor}{pgbgcolor}{\thepage}%
}\hfill
\parbox[c][.5in][c]{.45\paperwidth}
{\raggedleft\begin{tabular}{rl}%
Version:&\@version\\
Date:&\@date\\
Contact:&\@contact
\end{tabular}\hspace*{5mm}%
}%
}%
}%
}
\def\MacroFont{\fontencoding\encodingdefault
\fontfamily\ttdefault
\fontseries\mddefault
\fontshape\updefault
\color{verbcolor}\small}%
\def\verbatim@font{\normalfont\color{verbcolor}\ttfamily}
\def\verb{\relax\ifmmode\hbox\else\leavevmode\null\fi
\bgroup
\verb@eol@error \let\do\@makeother \dospecials
\verbatim@font\@noligs
\@ifstar\@sverb\@verb}
\def\@lbr{\expandafter\@gobble\string\{}
\def\@rbr{\expandafter\@gobble\string\}}
\def\@bsl{\expandafter\@gobble\string\\}
\def\@Bsl#1{\texttt{\@bsl#1}\xspace}
\def\trics#1{\protect\@Bsl{#1}}
\def\onecs#1{\protect\@Bsl{#1}}
%\let\trics\onecs
\@ifundefined{c@Glossary}{}{\c@GlossaryColumns=1
\c@IndexColumns=2}
\def\index@prologue{\section{Index}%
\markboth{Index}{Index}%
% Numbers written in italic refer to the page
% where the corresponding entry is described;
% numbers underlined refer to the
% \ifcodeline@index
% code line of the
% \fi
% definition; numbers in roman refer to the
% \ifcodeline@index
% code lines
% \else
% pages
% \fi
% where the entry is used.
}
\@ifundefined{theglossary}{}{%
\renewenvironment{theglossary}{%
\glossary@prologue%][\GlossaryMin]%
\GlossaryParms \let\item\@idxitem \ignorespaces}%
{}}
\newenvironment{decl}[1][]%
{\par\small\addvspace{1.5ex plus 1ex}%
\vskip -\parskip
\ifx\relax#1\relax
\def\@decl@date{}%
\else
\def\@decl@date{\NEWfeature{#1}}%
\fi
\noindent%\hspace{-\leftmargini}%
\begin{tabular}{l}\hline\ignorespaces}%
{\\\hline\end{tabular}\nobreak\@decl@date\par\nobreak
\vspace{0.75ex}\vskip -\parskip\ignorespacesafterend\noindent}
\newif\ifhave@multicol
\newif\ifcodeline@index
\IfFileExists{multicol.sty}{\have@multicoltrue
\RequirePackage{multicol}%
}{}
\newdimen\IndexMin \IndexMin = 80pt
\newcount\c@IndexColumns \c@IndexColumns = 2
\ifhave@multicol
\renewenvironment{theindex}
{\begin{multicols}\c@IndexColumns[\index@prologue][\IndexMin]%
\IndexParms \let\item\@idxitem \ignorespaces}%
{\end{multicols}}
\else
\typeout{Can't find multicol.sty -- will use normal index layout if
necessary.}
\def\theindex{\@restonecoltrue\if@twocolumn\@restonecolfalse\fi
\columnseprule \z@ \columnsep 35\p@
\twocolumn[\index@prologue]%
\IndexParms \let\item\@idxitem \ignorespaces}
\def\endtheindex{\if@restonecol\onecolumn\else\clearpage\fi}
\fi
\long\def\IndexPrologue#1{\@bsphack\def\index@prologue{#1}\@esphack}
\@ifundefined{index@prologue}
{\def\index@prologue{\section{Index}%
\markboth{Index}{Index}%
% Numbers written in italic refer to the page
% where the corresponding entry is described;
% numbers underlined refer to the
% \ifcodeline@index
% code line of the
% \fi
% definition; numbers in roman refer to the
% \ifcodeline@index
% code lines
% \else
% pages
% \fi
% where the entry is used.
}}{}
\@ifundefined{IndexParms}
{\def\IndexParms{%
\parindent \z@
\columnsep 15pt
\parskip 0pt plus 1pt
\rightskip 15pt
\mathsurround \z@
\parfillskip=-15pt
\footnotesize
\def\@idxitem{\par\hangindent 30pt}%
\def\subitem{\@idxitem\hspace*{15pt}}%
\def\subsubitem{\@idxitem\hspace*{25pt}}%
\def\indexspace{\par\vspace{10pt plus 2pt minus 3pt}}%
}}{}
\def\efill{\hfill\nopagebreak}%
\def\dotfill{\leaders\hbox to.6em{\hss .\hss}\hskip\z@ plus 1fill}%
\def\dotfil{\leaders\hbox to.6em{\hss .\hss}\hfil}%
\def\pfill{\unskip~\dotfill\penalty500\strut\nobreak
\dotfil~\ignorespaces}%
\let\scan@allowedfalse\relax
\def\tlformat#1{\begingroup\Large
\parbox[c][1.25em][c]{1.25em}{\centering\fontfamily{phv}
\fontseries{m}%
\selectfont\color{white}\huge#1}%
\endgroup}
\def\tlFormat#1{\begingroup\Large
\parbox[c][1.25em][c]{1.25em}{\centering\fontfamily{phv}
\fontseries{m}%
\selectfont\color{black}\huge#1}%
\endgroup}
\def\cvrlogo{\begingroup\fboxsep=2pt
\colorbox{olive}{\tlformat{c}}%
\colorbox{blue}{\tlformat{v}}%
\colorbox{red}{\tlformat{r}}
\endgroup}
\endinput
%%
%% End of file 'rvdtx.sty'
%%