openwebwork · taniwallach · Aug 8, 2019 · Aug 1, 2019
diff --git a/conf/localOverrides.conf.dist b/conf/localOverrides.conf.dist
@@ -512,4 +512,36 @@ $options{useOPLdefFiles}=1;
  $permissionLevels{show_answer_group_info_checkbox}	= "admin";
 
  $permissionLevels{modify_tags} = "admin";
+
+################################################################################
+
+# Available Hardcopy themes (located in snippets) - adds four XeLaTeX themes
+# using polyglossia for multilingual support and fontspec.
+
+$hardcopyThemes = [ qw (
+	oneColumn
+	twoColumn
+	XeLaTeX-oneColumn
+	XeLaTeX-twoColumn
+	XeLaTeX-Hebrew-oneColumn
+	XeLaTeX-Hebrew-twoColumn
+)];
+
+# Hardcopy theme names (pretty names for themes)
+$hardcopyThemeNames = {
+        oneColumn => 'pdfLaTeX - English - One Column',
+        twoColumn => 'pdfLaTeX - English - Two Columns',
+	XeLaTeX-oneColumn => 'XeLaTeX - English - one Column',
+	XeLaTeX-twoColumn => 'XeLaTeX - English - two Columns',
+        XeLaTeX-Hebrew-oneColumn => 'XeLaTeX - Hebrew/English - one Column',
+        XeLaTeX-Hebrew-twoColumn => 'XeLaTeX - Hebrew/English - two Columns',
+};
+
+# Change default Hardcopy theme - in order to use an XeLaTeX theme, we must set
+#    $externalPrograms{pdflatex} to use xelatex (here or in site.conf) !!!
+#$hardcopyTheme = "XeLaTeX-twoColumn";
+#$externalPrograms{pdflatex} ="/usr/bin/xelatex --shell-escape";
+
+################################################################################
+
 1; #final line of the file to reassure perl that it was read properly.
diff --git a/conf/site.conf.dist b/conf/site.conf.dist
@@ -104,6 +104,12 @@ $externalPrograms{git} = "/usr/bin/git";
 # equation rendering/hardcopy utiltiies
 ####################################################
 $externalPrograms{latex}    ="/usr/bin/latex";
+
+$externalPrograms{pdflatex} ="/usr/bin/pdflatex --shell-escape";
+# Consider using xelatex instead of pdflatex for multilingual use, and
+# use polyglossia and fontspec packages (which require xelatex or lualatex).
+#$externalPrograms{pdflatex} ="/usr/bin/xelatex --shell-escape";
+
 $externalPrograms{dvipng}   ="/usr/bin/dvipng";
 
 ####################################################

diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyPostamble.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyPostamble.tex
@@ -0,0 +1,3 @@
+
+\vfill
+\end{document}
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyPreamble.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyPreamble.tex
@@ -0,0 +1,80 @@
+\batchmode
+\documentclass[11pt]{amsart}
+\usepackage{amsmath,amsfonts,amssymb,multicol}
+
+% For XeLaTeX + polyglossia - using Hebrew and the Culmus fonts
+\usepackage{fontspec}
+\usepackage{xunicode}
+
+\usepackage{booktabs,tabularx,colortbl,caption,xcolor}
+
+% Load the polyglossia package to support multiple languages.
+% see https://ctan.org/pkg/polyglossia
+\usepackage{polyglossia}
+
+% bidi needs to be loaded AFTER caption,xcolor
+\usepackage{bidi}
+
+\setdefaultlanguage{hebrew}
+\setotherlanguage{english}
+\setmainfont{Frank Ruehl CLM}
+\setmonofont{Miriam Mono CLM}
+\setsansfont{Simple CLM}
+
+% When using default English
+% Use \begin{hebrew} block of text \end{hebrew} for paragraphs.
+%
+% When using default Hebrew
+% Use \begin{hebrew} block of text \end{hebrew} for paragraphs.
+
+\usepackage{path}
+  \discretionaries |~!@$%^&*()_+`-=#{"}[]:;'<>,.?\/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789|
+\usepackage{graphicx}
+
+% There is no support for epstopdf in xelatex, but it supports eps files natively
+%\usepackage{epstopdf}  % allows use of eps files
+
+% WeBWorK used Control+_ = ^_ for verbatim... so we change its charcode
+\catcode`\=12
+
+\usepackage{epsf}
+\usepackage{epsfig}
+\usepackage{pslatex}
+\usepackage{fullpage}
+
+% Comment out 3 lines - XeLaTeX supports UTF-8 and the euro symbol already
+%\usepackage[utf8]{inputenc}
+%\usepackage{eurosym}                   % the euro symbol
+%\DeclareUnicodeCharacter{20AC}{\euro}  % make it possible to use the UTF-8 character for the euro symbol in problems
+
+\pagestyle{plain}
+\def\endline{\bigskip\hrule width \hsize height 0.8pt }
+\newcommand{\lt}{<}
+\newcommand{\gt}{>}
+\newcommand{\less}{<}
+\newcommand{\grt}{>}
+
+% This is used to signal PG that we are not using multicols
+\newcommand{\nocolumns}{}
+
+% BEGIN capa tex macros
+
+\newcommand{\capa}{{\sl C\kern-.10em\raise-.00ex\hbox{\rm A}\kern-.22em%
+{\sl P}\kern-.14em\kern-.01em{\rm A}}}
+
+\newenvironment{choicelist}
+{\begin{list}{}
+	{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}
+	\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}
+	\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}
+	\setlength{\abovedisplayskip}{0.05in}
+	\setlength{\abovedisplayshortskip}{-0.04in}
+	\setlength{\belowdisplayshortskip}{0.04in}}
+	}
+{\end{list}}
+
+% END capa tex macros 
+
+\begin{document}
+\newpage
+\setcounter{page}{1}
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyProblemDivider.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyProblemDivider.tex
@@ -0,0 +1,6 @@
+
+\medskip
+\goodbreak
+\hrule
+\nobreak
+\smallskip
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopySetDivider.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopySetDivider.tex
@@ -0,0 +1,4 @@
+
+\newpage%
+\setcounter{page}{1}% 
+
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopySetFooter.pg b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopySetFooter.pg
@@ -0,0 +1,26 @@
+# 
+# hardcopySetFooter.pg - generic hardcopy set footer file
+# 
+
+DOCUMENT();
+loadMacros(
+	"PG.pl",
+	"PGbasicmacros.pl"
+);
+
+BEGIN_TEXT
+$BR
+
+\newfontfamily\libertine{Linux Libertine O}
+
+\begin{english}
+\noindent {\tiny Generated by WeBWorK {\libertine \copyright}}
+\end{english}
+
+\begin{hebrew}
+\noindent{\tiny נוצר על ידי \textenglish{WeBWorK} {\libertine \copyright}}
+\end{hebrew}
+
+END_TEXT
+
+ENDDOCUMENT();
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopySetHeader.pg b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopySetHeader.pg
@@ -0,0 +1,71 @@
+DOCUMENT();
+
+loadMacros(
+	"PG.pl",
+	"PGbasicmacros.pl",
+);
+
+TEXT($BEGIN_ONE_COLUMN);
+
+TEXT(MODES(TeX =>EV3(<<'EOT'),HTML=>"",Latex2HTML=>""));
+\noindent {\large \bf $studentName}
+\hfill
+\noindent {\large \bf MTH 161  $sectionNumber   Fall 2003}
+\par
+
+EOT
+
+BEGIN_TEXT
+
+$BBOLD WeBWorK  assignment number  $setNumber  is due :  $formattedDueDate. $EBOLD
+
+$PAR
+The 
+(* home page *)
+\{ 
+#htmlLink(qq!http://www.math.rochester.edu/courses/161/home/!,"home
+page") 
+\} 
+for the course contains the syllabus, grading policy and other
+information.  
+$PAR
+END_TEXT
+
+##################
+# EDIT BELOW HERE
+##################
+BEGIN_TEXT
+$HR
+$PAR
+This file is /conf/snippets/hardcopySetHeader.pg   you can use it as 
+a model for creating files which introduce each problem set.
+$PAR
+$HR
+END_TEXT
+##################
+# EDIT ABOVE HERE
+##################
+BEGIN_TEXT
+The primary purpose of WeBWorK is to let you know that you are getting the correct answer or to alert
+you if you are making some kind of mistake. Usually you can attempt a problem as many times as you want before
+the due date.  However, if you are having trouble figuring out your error, you should
+consult the book, or ask a fellow student, one of the TA's or
+your professor for help.  Don't spend a lot of time guessing -- it's not very efficient or effective.
+$PAR
+Give 4 or 5  significant digits for (floating point) numerical answers.
+For most problems when entering numerical answers, you can if you wish
+enter elementary expressions such as \( 2\wedge3 \) instead of 8, \( sin(3*pi/2) \)instead
+of -1, \( e\wedge (ln(2)) \) instead of 2,
+\( (2+tan(3))*(4-sin(5))\wedge6-7/8 \) instead of 27620.3413, etc.
+ Here's the 
+\{ htmlLink(qq!http://webwork.math.rochester.edu/docs/docs/pglanguage/availableFunctions.html!,"list of the functions") \}
+ which WeBWorK understands.
+$PAR
+You can use the Feedback button on each problem
+page to send e-mail to the professors. 
+
+
+$END_ONE_COLUMN
+END_TEXT
+
+ENDDOCUMENT();        # This should be the last executable line in the problem.
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyUserDivider.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-oneColumn/hardcopyUserDivider.tex
@@ -0,0 +1,3 @@
+
+\newpage%
+\setcounter{page}{1}% 
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopyPostamble.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopyPostamble.tex
@@ -0,0 +1,4 @@
+
+\end{multicols}
+\vfill
+\end{document}
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopyPreamble.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopyPreamble.tex
@@ -0,0 +1,85 @@
+\batchmode
+\documentclass[10pt]{amsart}
+\usepackage{amsmath,amsfonts,amssymb,multicol}
+
+% For XeLaTeX + polyglossia - using Hebrew and the Culmus fonts
+\usepackage{fontspec}
+\usepackage{xunicode}
+
+\usepackage{booktabs,tabularx,colortbl,caption,xcolor}
+
+% Load the polyglossia package to support multiple languages.
+% see https://ctan.org/pkg/polyglossia
+\usepackage{polyglossia}
+
+% bidi needs to be loaded AFTER caption,xcolor
+\usepackage{bidi}
+
+\setdefaultlanguage{hebrew}
+\setotherlanguage{english}
+\setmainfont{Frank Ruehl CLM}
+\setmonofont{Miriam Mono CLM}
+\setsansfont{Simple CLM}
+
+% When using default English
+% Use \begin{hebrew} block of text \end{hebrew} for paragraphs.
+%
+% When using default Hebrew
+% Use \begin{hebrew} block of text \end{hebrew} for paragraphs.
+
+\usepackage{path}
+  \discretionaries |~!@$%^&*()_+`-=#{"}[]:;'<>,.?\/abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789|
+\usepackage{graphicx}
+
+% There is no support for epstopdf in xelatex, but it supports eps files natively
+%\usepackage{epstopdf}  % allows use of eps files
+
+% WeBWorK used Control+_ = ^_ for verbatim... so we change its charcode
+\catcode`\=12
+
+\usepackage{epsf}
+\usepackage{epsfig}
+\usepackage{pslatex}
+
+% Comment out 3 lines - XeLaTeX supports UTF-8 and the euro symbol already
+%\usepackage[utf8]{inputenc}
+%\usepackage{eurosym}                   % the euro symbol
+%\DeclareUnicodeCharacter{20AC}{\euro}  % make it possible to use the UTF-8 character for the euro symbol in problems
+
+\pagestyle{plain}
+\textheight 9in
+\oddsidemargin = -0.42in
+\evensidemargin = -0.42in
+\textwidth= 7.28in
+\columnsep = .25in
+\columnseprule = .4pt
+\def\endline{\bigskip\hrule width \hsize height 0.8pt }
+\newcommand{\lt}{<}
+\newcommand{\gt}{>}
+\newcommand{\less}{<}
+\newcommand{\grt}{>}
+
+% BEGIN capa tex macros
+
+\newcommand{\capa}{{\sl C\kern-.10em\raise-.00ex\hbox{\rm A}\kern-.22em%
+{\sl P}\kern-.14em\kern-.01em{\rm A}}}
+
+\newenvironment{choicelist}
+{\begin{list}{}
+	{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}
+	\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}
+	\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}
+	\setlength{\abovedisplayskip}{0.05in}
+	\setlength{\abovedisplayshortskip}{-0.04in}
+	\setlength{\belowdisplayshortskip}{0.04in}}
+	}
+{\end{list}}
+
+% END capa tex macros 
+
+\begin{document}
+\voffset=-0.8in
+\newpage
+\setcounter{page}{1}
+\begin{multicols}{2}
+\columnwidth=\linewidth
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopyProblemDivider.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopyProblemDivider.tex
@@ -0,0 +1,6 @@
+
+\medskip
+\goodbreak
+\hrule
+\nobreak
+\smallskip
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopySetDivider.tex b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopySetDivider.tex
@@ -0,0 +1,8 @@
+
+\end{multicols}   % close off the columns from the set above
+
+\newpage%
+\setcounter{page}{1}% 
+\begin{multicols}{2}
+\columnwidth=\linewidth % reopen the columns for the following set
+
diff --git a/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopySetFooter.pg b/conf/snippets/hardcopyThemes/XeLaTeX-Hebrew-twoColumn/hardcopySetFooter.pg
@@ -0,0 +1,27 @@
+# 
+# hardcopySetFooter.pg - generic hardcopy set footer file
+# 
+
+DOCUMENT();
+loadMacros(
+	"PG.pl",
+	"PGbasicmacros.pl"
+);
+
+BEGIN_TEXT
+$BEGIN_ONE_COLUMN
+
+\newfontfamily\libertine{Linux Libertine O}
+
+\begin{english}
+\noindent {\tiny Generated by WeBWorK {\libertine \copyright}}
+\end{english}
+
+\begin{hebrew}
+\noindent{\tiny נוצר על ידי \textenglish{WeBWorK} {\libertine \copyright}}
+\end{hebrew}
+
+$END_ONE_COLUMN
+END_TEXT
+
+ENDDOCUMENT();