%

 %

 %  File: rvdtx.sty

 %  

 %  Auxiliary package to format *.dtx documents.

 % 

 %  Copyright (c) 2008, 2009 CV Radhakrishnan <cvr@river-valley.org>,

 %                     

 %  This file may be distributed and/or modified under the conditions

 %  of the LaTeX Project Public License, either version 1.2 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 1.2 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{River Valley Technologies}

 \def\@contact{\texttt{support@river-valley.com}}

 \def\keywords#1{\gdef\@keywords{#1}}

 \def\@keywords{\LaTeX, \xml}

 \long\def\Hrule{\\[-4pt]\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}%

     {\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}%

            \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\ 2009, Elsevier Ltd.

 %           \href{http://www.river-valley.com}{%

 %            http://www.river-valley.com}\\

 %            \textsc{sjp} Building, Cotton Hills, Trivandrum

 %           695014, India\\  9, Browns Court, Kennford,

 %           Exeter, United Kingdom          

           Bugs, feature requests, suggestions and comments\\

           shall be mailed to \href{mailto:elsarticle@river-valley.com}

           {$<$elsarticle@river-valley.com$>$}. 

         }\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'

 %%