1 files changed, 68 insertions, 7 deletions
diff --git a/Master/texmf-dist/source/latex/elsarticle/elsarticle.dtx b/Master/texmf-dist/source/latex/elsarticle/elsarticle.dtx
index 3f4c5ce2f02..187b6d5b0c6 100644
--- a/Master/texmf-dist/source/latex/elsarticle/elsarticle.dtx
+++ b/Master/texmf-dist/source/latex/elsarticle/elsarticle.dtx
@@ -16,7 +16,8 @@
 % \fi
 % \CheckSum{2634}
 %
-% $Id: elsarticle.dtx 159 2019-01-14 09:10:30Z rishi $
+% $Id: elsarticle.dtx 167 2019-02-25 07:12:21Z apu.v $
+% $URL: http://lenova.river-valley.com/svn/elsarticle/trunk/elsarticle.dtx $
 % \iffalse
 %<*driver>
 \documentclass{ltxdoc}
@@ -77,8 +78,8 @@
 %% 
 %%
  \def\RCSfile{elsarticle}%
- \def\RCSversion{3.1}%
- \def\RCSdate{2019/01/14}%
+ \def\RCSversion{3.2}%
+ \def\RCSdate{2019/02/25}%
  \def\@shortjnl{\relax}
  \def\@journal{Elsevier Ltd} 
  \def\@company{Elsevier Ltd}
@@ -127,7 +128,7 @@
 \DeclareOption{times}{\IfFileExists{txfonts.sty}%
   {\AtEndOfClass{\RequirePackage{txfonts}%
   \gdef\ttdefault{cmtt}%
-   \let\iint\relax
+  \let\iint\relax
   \let\iiint\relax
   \let\iiiint\relax
   \let\idotsint\relax
@@ -282,15 +283,21 @@
 
 \def\elsauthors{}
 \def\useauthors{}
+\def\elsprelimauthors{}
 
 \def\pprinttitle{}
 \let\authorsep\@empty
+\let\prelimauthorsep\@empty
 \let\sep\@empty
 \newcounter{author}
 \def\author{\@ifnextchar[{\@@author}{\@author}}
 
 \newtoks\@eadauthor
-\def\@@author[#1]#2{\g@addto@macro\elsauthors{%
+\def\@@author[#1]#2{%
+    \g@addto@macro\elsprelimauthors{%
+     \prelimauthorsep#2%
+     \def\prelimauthorsep{\unskip,\space}}%
+    \g@addto@macro\elsauthors{%
     \def\baselinestretch{1}%
     \authorsep#2\unskip\textsuperscript{%#1%
       \@for\@@affmark:=#1\do{%
@@ -306,7 +313,11 @@
     \g@addto@macro\useauthors{#2; }%
 }
 
-\def\@author#1{\g@addto@macro\elsauthors{\normalsize%
+\def\@author#1{%
+    \g@addto@macro\elsprelimauthors{%
+     \prelimauthorsep#1%
+     \def\prelimauthorsep{\unskip,\space}}%
+    \g@addto@macro\elsauthors{\normalsize%
     \def\baselinestretch{1}%
     \upshape\authorsep#1\unskip\textsuperscript{%
       \ifx\@fnmark\@empty\else\unskip\sep\@fnmark\let\sep=,\fi
@@ -381,6 +392,51 @@
   \noindent\unskip\textbf{\@elsarticleabstitle} %*%
  \par\medskip\noindent\unskip\ignorespaces}
  {\egroup}
+   
+\newbox\elsarticlehighlightsbox
+\newbox\elsarticlegrabsbox  
+\def\@elsarticlehighlightstitle{Highlights}
+\def\@elsarticlegrabstitle{Graphical Abstract}
+\newif\ifelsprelimpagegrabs\global\elsprelimpagegrabsfalse
+\newif\ifelsprelimpagehl\global\elsprelimpagehlfalse
+\def\elsarticleprelims{%
+ \ifelsprelimpagegrabs\relax%
+   \thispagestyle{empty}%
+   \unvbox\elsarticlegrabsbox%
+   \pagebreak\clearpage%
+ \fi%
+ \ifelsprelimpagehl\relax%
+   \thispagestyle{empty}
+   \unvbox\elsarticlehighlightsbox%
+   \pagebreak\clearpage%   
+   \setcounter{page}{1}%
+ \fi%
+}
+\newenvironment{highlights}{%
+  \global\elsprelimpagehltrue%  
+  \global\setbox\elsarticlehighlightsbox=\vbox\bgroup
+  \hsize=\textwidth\def\baselinestretch{1}%
+  \noindent\unskip{\Large\@elsarticlehighlightstitle}%*%
+  \par\vskip12pt\noindent\unskip\ignorespaces\textbf{\@title}%
+  \ifx\elsprelimauthors\@empty\relax\else%
+    \par\vskip6pt\noindent\unskip\ignorespaces\elsprelimauthors%
+  \fi%
+  \par\medskip\noindent\unskip\ignorespaces
+ \begin{itemize}
+ }
+ {\end{itemize}
+  \egroup}
+\newenvironment{graphicalabstract}{%
+  \global\elsprelimpagegrabstrue%
+  \global\setbox\elsarticlegrabsbox=\vbox\bgroup
+  \hsize=\textwidth\def\baselinestretch{1}%
+  \noindent\unskip{\Large\@elsarticlegrabstitle}%*%
+  \par\vskip12pt\noindent\unskip\ignorespaces\textbf{\@title}%
+  \ifx\elsprelimauthors\@empty\relax\else%
+    \par\vskip6pt\noindent\unskip\ignorespaces\elsprelimauthors%
+  \fi%  
+ \par\medskip\noindent\unskip\ignorespaces}
+ {\egroup} 
 
 \newbox\keybox
 \let\@elsarticlekwdtitle\@empty %*%
@@ -565,10 +621,11 @@
 \newbox\els@boxb
 
 \ifpreprint
-  \def\maketitle{\pprintMaketitle}
+  \def\maketitle{\elsarticleprelims\pprintMaketitle}
   \else
    \ifnum\jtype=1
     \def\maketitle{%
+      \elsarticleprelims%
       \iflongmktitle\getSpaceLeft
         \ifdim\noteheight>0pt%
     \advance\@tempdima-1.35\baselineskip
@@ -591,6 +648,7 @@
   \else
  \ifnum\jtype=5
     \def\maketitle{%
+      \elsarticleprelims%
       \iflongmktitle\getSpaceLeft
         \ifdim\noteheight>0pt%
     \advance\@tempdima-1.35\baselineskip
@@ -613,6 +671,7 @@
   \else
   \if@twocolumn
     \def\maketitle{%
+        \elsarticleprelims%
         \iflongmktitle\getSpaceLeft
           \ifdim\noteheight>0pt%
     \advance\@tempdima-1.35\baselineskip
@@ -634,6 +693,7 @@
      \gdef\thefootnote{\arabic{footnote}}}%
    \else
     \def\maketitle{%
+      \elsarticleprelims%
       \iflongmktitle\getSpaceLeft
         \ifdim\noteheight>0pt%
     \advance\@tempdima-1.35\baselineskip
@@ -650,6 +710,7 @@
        \fi%
        \box0%
      \else
+       \elsarticleprelims%
        \finalMaketitle\printFirstPageNotes
       \fi
     \gdef\thefootnote{\arabic{footnote}}}%