--- loncom/xml/londefdef.pm 2003/04/10 14:31:09 1.124
+++ loncom/xml/londefdef.pm 2003/08/20 15:27:52 1.163
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
-# $Id: londefdef.pm,v 1.124 2003/04/10 14:31:09 sakharuk Exp $
+# $Id: londefdef.pm,v 1.163 2003/08/20 15:27:52 sakharuk Exp $
#
#
# Copyright Michigan State University Board of Trustees
@@ -25,8 +25,7 @@
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
-#
-# Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
+## Copyright for TtHfunc and TtMfunc by Ian Hutchinson.
# TtHfunc and TtMfunc (the "Code") may be compiled and linked into
# binary executable programs or libraries distributed by the
# Michigan State University (the "Licensee"), but any binaries so
@@ -52,9 +51,11 @@ use Image::Magick;
use Apache::lonmenu();
use Apache::lonmeta();
+$Apache::londefdef::TD_redirection=0;
+
BEGIN {
- &Apache::lonxml::register('Apache::londefdef',('a','abbr','acronym','accessrule','address','allow','applet','area','b','base','basefont','bgo','bgsound','big','blink','blockquote','blankspace','body','br','button','caption','center','cite','code','col','colgroup','dd','del','dfn','dir','div','dl','dt','em','embed','externallink','fieldset','font','form','frame','frameset','h1','h2','h3','h4','h5','h6','head','hr','html','i','iframe','img','input','ins','insert','isindex','kbd','keygen','label','layer','legend','li','link','m','map','marquee','menu','meta','multicol','nobr','noembed','noframes','nolayer','noscript','object','ol','optgroup','option','output','p','param','pre','q','s','samp','select','server','small','spacer','span','strike','strong','sub','sup','table','tbody','td','textarea','tfoot','th','thead','title','tr','tt','tthoption','u','ul','var','wbr'));
+ &Apache::lonxml::register('Apache::londefdef',('a','abbr','acronym','accessrule','address','allow','applet','area','b','base','basefont','bgo','bgsound','big','blink','blockquote','blankspace','body','br','button','caption','center','cite','code','col','colgroup','dd','del','dfn','dir','div','dl','dt','em','embed','externallink','fieldset','font','form','frame','frameset','h1','h2','h3','h4','h5','h6','head','hr','html','i','iframe','img','input','ins','insert','isindex','kbd','keygen','label','layer','legend','li','link','m','map','marquee','menu','meta','multicol','nobr','noembed','noframes','nolayer','noscript','object','ol','optgroup','option','output','p','param','pre','q','s','samp','select','server','small','spacer','span','strike','strong','sub','sup','table','tbody','td','textarea','tfoot','th','thead','title','tr','tt','tthoption','u','ul','var','wbr','hideweboutput'));
}
@@ -157,13 +158,17 @@ sub start_html {
&Apache::lonxml::fontsettings();
} elsif ($target eq 'tex') {
@Apache::londefdef::table = ();
- $currentstring .= '\documentclass[letterpaper]{article}
- \newcommand{\keephidden}[1]{}
+ $currentstring .= '\documentclass[letterpaper]{article}';
+ if ($ENV{'form.latex_type'}=~'batchmode') {$currentstring .='\batchmode';}
+ $currentstring .= '\newcommand{\keephidden}[1]{}
\renewcommand{\deg}{$^{\circ}$}
+ \usepackage{longtable}
\usepackage{textcomp}
+ \usepackage{makeidx}
\usepackage[dvips]{graphicx}
\usepackage{epsfig}\usepackage{calc}
-\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}}';
+\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}}
+\renewenvironment{theindex}{\begin{list}{}{{\vskip 1mm \noindent \large\textbf{Index}} \newline \setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.01in}\setlength{\itemsep}{0.1in}\setlength{\parsep}{-0.02in}\setlength{\belowdisplayskip}{0.01in}\setlength{\abovedisplayskip}{0.01in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.01in}}}{\end{list}}';
}
return $currentstring;
}
@@ -354,8 +359,7 @@ sub start_meta {
} else {
$currentstring = $token->[4];
}
- }
- if ($target eq 'meta') {
+ } elsif ($target eq 'meta') {
unless (&Apache::lonxml::get_param
('http-equiv',$parstack,$safeeval,undef,1)) {
my $name=$token->[2]->{'name'};
@@ -363,11 +367,31 @@ sub start_meta {
$name=~s/\s/\_/gs;
$name=~s/\W//gs;
if ($name) {
- $currentstring='<'.$name.'>'.
+ $currentstring='<'.$name;
+ my $display=&Apache::lonxml::get_param
+ ('display',$parstack,$safeeval,undef,1);
+ if ($display) {
+ $display=~s/\"/\'/g;
+ $currentstring.=' display="'.$display.'"';
+ }
+ $currentstring.='>'.
&Apache::lonxml::get_param
('content',$parstack,$safeeval,undef,1).
- '</'.$name.'>';
+ '</'.$name.'>';
}
+ my $display=&Apache::lonxml::get_param
+ ('display',$parstack,$safeeval,undef,1);
+ if ($display) {
+ $display=&HTML::Entities::encode($display);
+ $currentstring.='<'.$name.'.display>'.$display.
+ '</'.$name.'.display>';
+ }
+ }
+ } elsif ($target eq 'tex') {
+ my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval);
+ my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval);
+ if ((not defined $content) && (not defined $name)) {
+ &Apache::lonxml::startredirection();
}
}
return $currentstring;
@@ -382,7 +406,10 @@ sub end_meta {
if ($args ne '') {
$currentstring = $token->[4];
}
- }
+ } elsif ($target eq 'tex') {
+ $currentstring=&Apache::lonxml::endredirection();
+ $currentstring='';
+ }
return $currentstring;
}
@@ -440,6 +467,29 @@ sub start_body {
$currentstring.='<head>'.
&Apache::lonmenu::registerurl(undef,$target).'</head>';
}
+# Accessibility
+ if ($ENV{'browser.imagesuppress'} eq 'on') {
+ delete($token->[2]->{'background'});
+ }
+ if ($ENV{'browser.fontenhance'} eq 'on') {
+ my $style='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^style$/i) {
+ $style.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
+ }
+ }
+ $token->[2]->{'style'}=$style.'; font-size: x-large;';
+ }
+ if ($ENV{'browser.blackwhite'} eq 'on') {
+ delete($token->[2]->{'font'});
+ delete($token->[2]->{'link'});
+ delete($token->[2]->{'alink'});
+ delete($token->[2]->{'vlink'});
+ delete($token->[2]->{'bgcolor'});
+ delete($token->[2]->{'background'});
+ }
+# Overload loads
my $onLoad='';
foreach my $key (keys(%{$token->[2]})) {
if ($key =~ /^onload$/i) {
@@ -497,9 +547,7 @@ sub start_center {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring = '\begin{center}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\begin{center}';
- }
+ }
return $currentstring;
}
@@ -510,9 +558,7 @@ sub end_center {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = '\end{center}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\end{center}';
- }
+ }
return $currentstring;
}
@@ -524,8 +570,6 @@ sub start_b {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring = '\textbf{';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\textbf{';
}
return $currentstring;
}
@@ -537,8 +581,6 @@ sub end_b {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = '}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '}';
}
return $currentstring;
}
@@ -551,8 +593,6 @@ sub start_strong {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring = '\textbf{';
- } elsif ($target eq 'latexsource') {
- $currentstring = '\textbf{';
}
return $currentstring;
}
@@ -565,20 +605,29 @@ sub end_strong {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = '}';
- } elsif ($target eq 'latexsource') {
- $currentstring = '}';
- }
+ }
return $currentstring;
}
#-- <h1> tag
sub start_h1 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
} elsif ($target eq 'meta') {
$currentstring='<subject>';
&start_output();
@@ -587,12 +636,21 @@ sub start_h1 {
}
sub end_h1 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= '}}';
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
} elsif ($target eq 'meta') {
&end_output();
$currentstring='</subject>';
@@ -602,115 +660,215 @@ sub end_h1 {
#-- <h2> tag
sub start_h2 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
}
return $currentstring;
}
sub end_h2 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= '}}';
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
}
return $currentstring;
}
#-- <h3> tag
sub start_h3 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
}
return $currentstring;
}
sub end_h3 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= '}}';
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
}
return $currentstring;
}
#-- <h4> tag
sub start_h4 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
}
return $currentstring;
}
sub end_h4 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= '}}';
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
}
return $currentstring;
}
#-- <h5> tag
sub start_h5 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
}
return $currentstring;
}
sub end_h5 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= '}}';
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
}
return $currentstring;
}
#-- <h6> tag
sub start_h6 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\large \textbf{';
+ my $pre;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $pre='\begin{center}';
+ } elsif ($align eq 'left') {
+ $pre='\rlap{';
+ } elsif ($align eq 'right') {
+ $pre=' \hfill \llap{';
+ }
+ my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0);
+ if (not defined $TeXsize) {$TeXsize="large";}
+ $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{';
}
return $currentstring;
}
sub end_h6 {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= '}}';
+ my $post;
+ my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
+ if (($align eq 'center') || (not defined $align)) {
+ $post='\end{center}';
+ } elsif ($align eq 'left') {
+ $post='} \hfill'.'\vskip 0 mm ';
+ } elsif ($align eq 'right') {
+ $post='}'.'\vskip 0 mm ';
+ }
+ $currentstring .= '}}'.$post;
}
return $currentstring;
}
@@ -723,9 +881,7 @@ sub start_cite {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\textit{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
- }
+ }
return $currentstring;
}
@@ -736,9 +892,7 @@ sub end_cite {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
+ }
return $currentstring;
}
@@ -750,9 +904,7 @@ sub start_i {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\textit{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\textit{';
- }
+ }
return $currentstring;
}
@@ -763,8 +915,6 @@ sub end_i {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
}
return $currentstring;
}
@@ -777,9 +927,7 @@ sub start_address {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\textit{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
- }
+ }
return $currentstring;
}
@@ -790,8 +938,6 @@ sub end_address {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
}
return $currentstring;
}
@@ -804,8 +950,6 @@ sub start_dfn {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\textit{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
}
return $currentstring;
}
@@ -817,9 +961,7 @@ sub end_dfn {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
+ }
return $currentstring;
}
@@ -831,9 +973,7 @@ sub start_tt {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\texttt{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\texttt{';
- }
+ }
return $currentstring;
}
@@ -844,8 +984,6 @@ sub end_tt {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
}
return $currentstring;
}
@@ -858,9 +996,7 @@ sub start_kbd {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\texttt";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\texttt{";
- }
+ }
return $currentstring;
}
@@ -871,9 +1007,7 @@ sub end_kbd {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
+ }
return $currentstring;
}
@@ -908,9 +1042,7 @@ sub start_em {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '\emph{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\emph{';
- }
+ }
return $currentstring;
}
@@ -921,9 +1053,7 @@ sub end_em {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
- }
+ }
return $currentstring;
}
@@ -935,8 +1065,6 @@ sub start_q {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\emph{";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "\\emph{";
}
return $currentstring;
}
@@ -948,23 +1076,21 @@ sub end_q {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- } elsif ($target eq 'latexsource') {
- $currentstring .= "}";
- }
+ }
return $currentstring;
}
#-- <p> tag
sub start_p {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '{\par ';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '{\par ';
- }
+ my $signal=1;
+ foreach my $tag (@$tagstack) {if (lc($tag) eq 'b') {$signal=0;}}
+ if ($signal) {$currentstring .= '\par ';}
+ }
return $currentstring;
}
@@ -973,10 +1099,6 @@ sub end_p {
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- $currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
}
return $currentstring;
}
@@ -989,11 +1111,9 @@ sub start_br {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') {
- $currentstring .= '\vskip 0.2 mm';
+ $currentstring .= '\vskip 0.2 mm ';
}
- } elsif ($target eq 'latexsource') {
- $currentstring .= '\\';
- }
+ }
return $currentstring;
}
@@ -1013,10 +1133,8 @@ sub start_big {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= '\large{';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '{\Large ';
- }
+ $currentstring .= '{\large ';
+ }
return $currentstring;
}
@@ -1027,8 +1145,6 @@ sub end_big {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
}
return $currentstring;
}
@@ -1041,9 +1157,7 @@ sub start_small {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= '{\footnotesize ';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '{\footnotesize ';
- }
+ }
return $currentstring;
}
@@ -1054,28 +1168,36 @@ sub end_small {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= '}';
- } elsif ($target eq 'latexsource') {
- $currentstring .= '}';
}
return $currentstring;
}
#-- <basefont> tag
sub start_basefont {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
- }
+ } elsif ($target eq 'tex') {
+ my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $basesize) {
+ $currentstring = '{\\'.$basesize.' ';
+ }
+ }
return $currentstring;
}
sub end_basefont {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
- }
+ } elsif ($target eq 'tex') {
+ my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $basesize) {
+ $currentstring = '}';
+ }
+ }
return $currentstring;
}
@@ -1085,9 +1207,19 @@ sub start_font {
my $currentstring = '';
if ($target eq 'web') {
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
- if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode++;}
+ if ($face=~/symbol/i) {
+ $Apache::lonxml::prevent_entity_encode++;
+ } else {
+ if (($ENV{'browser.fontenhance'} eq 'on') ||
+ ($ENV{'browser.blackwhite'} eq 'on')) { return ''; }
+ }
$currentstring = $token->[4];
- }
+ } elsif ($target eq 'tex') {
+ my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $fontsize) {
+ $currentstring = '{\\'.$fontsize.' ';
+ }
+ }
return $currentstring;
}
@@ -1098,7 +1230,12 @@ sub end_font {
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval);
if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode--;}
$currentstring = $token->[2];
- }
+ } elsif ($target eq 'tex') {
+ my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval);
+ if (defined $fontsize) {
+ $currentstring = '}';
+ }
+ }
return $currentstring;
}
@@ -1207,14 +1344,14 @@ sub start_hr {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval);
+ my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
if (defined $LaTeXwidth) {
if ($LaTeXwidth=~/^%/) {
substr($LaTeXwidth,0,1)='';
$LaTeXwidth=($LaTeXwidth/100).'\textwidth';
}
} else {
- $LaTeXwidth ='0.95\textwidth';
+ $LaTeXwidth ='0.9\textwidth';
}
my ($pre,$post);
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1);
@@ -1225,7 +1362,7 @@ sub start_hr {
} elsif ($align eq 'right') {
$pre=' \hfill \llap{'; $post='}';
}
- $currentstring .= ' \vskip 0 mm \noindent\makebox[\textwidth]{'.$pre.'\makebox['.
+ $currentstring .= ' \vskip 0 mm \noindent\makebox['.$LaTeXwidth.']{'.$pre.'\makebox['.
$LaTeXwidth.'][b]{\hrulefill}'.$post.'}\vskip 0 mm ';
}
return $currentstring;
@@ -1236,8 +1373,7 @@ sub end_hr {
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- }
+ }
return $currentstring;
}
@@ -1262,50 +1398,50 @@ sub end_div {
#-- <a> tag
sub start_a {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
+ my $a=&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1);
+ my $b=&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1);
+ if ($a=~/\S/) {
+ $a=~s/([^\\])%/$1\\\%/g;
+ $currentstring .= '\ref{URI: '.$a.'}';
+ } elsif ($b=~/\S/) {
+ $currentstring .= '\ref{Anchor: '.$b.'}';
+ } else {
+ $currentstring.='';
+ }
}
return $currentstring;
}
sub end_a {
- my ($target,$token,$tagstack,$stackref) = @_;
+ my ($target,$token,$tagstack,$parstack,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
- } elsif ($target eq 'tex') {
- my $tempor_var = $stackref->[$#$stackref];
- if (index($tempor_var,'name') != -1 ) {
- $tempor_var =~ s/name=([^,]*),/$1/g;
- } elsif (index($tempor_var,'href') != -1 ) {
- $tempor_var =~ s/href=([^,]*),/$1/g;
- $currentstring .= " \\ref{$tempor_var}";
- }
}
return $currentstring;
}
#-- <li> tag
sub start_li {
- my ($target,$token,$tagstack,$stackref) = @_;
+ my ($target,$token,$tagstack,$parstack,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- my $tempor_var = $stackref->[$#$stackref];
- if (index($tempor_var,'circle') != -1 ) {
- $currentstring .= " \\item[o] ";
- } elsif (index($tempor_var,'square') != -1 ) {
- $currentstring .= " \\item[$\Box$] ";
- } elsif ($tempor_var ne '') {
- $_ = $tempor_var;
- m/my\s*([^=]*)=/;
- $currentstring .= " \\item[$1] ";
+ my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,1);
+ if ($type=~/circle/) {
+ $currentstring .= ' \item[o] ';
+ } elsif ($type=~/square/) {
+ $currentstring .= ' \item[$\Box$] ';
+ } elsif ($type ne '') {
+ $currentstring .= ' \item['.$type.'] ';
} else {
- $currentstring .= " \\item ";
+ $currentstring .= ' \item ';
}
}
return $currentstring;
@@ -1348,12 +1484,29 @@ sub end_u {
#-- <ul> tag
sub start_ul {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = '\begin{itemize}';
+ my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
+ if ($TeXtype eq 'disc') {
+ $currentstring .= ' \renewcommand{\labelitemi}{$\bullet$}
+ \renewcommand{\labelitemii}{$\bullet$}
+ \renewcommand{\labelitemiii}{$\bullet$}
+ \renewcommand{\labelitemiv}{$\bullet$}';
+ } elsif ($TeXtype eq 'circle') {
+ $currentstring .= ' \renewcommand{\labelitemi}{$\circ$}
+ \renewcommand{\labelitemii}{$\circ$}
+ \renewcommand{\labelitemiii}{$\circ$}
+ \renewcommand{\labelitemiv}{$\circ$}';
+ } elsif ($TeXtype eq 'square') {
+ $currentstring .= ' \renewcommand{\labelitemi}{$\diamond$}
+ \renewcommand{\labelitemii}{$\diamond$}
+ \renewcommand{\labelitemiii}{$\diamond$}
+ \renewcommand{\labelitemiv}{$\diamond$}';
+ }
+ $currentstring .= '\begin{itemize}';
}
return $currentstring;
}
@@ -1364,7 +1517,10 @@ sub end_ul {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '\end{itemize}';
+ $currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}
+ \renewcommand{\labelitemii}{$\bullet$}
+ \renewcommand{\labelitemiii}{$\bullet$}
+ \renewcommand{\labelitemiv}{$\bullet$}';
}
return $currentstring;
}
@@ -1417,12 +1573,39 @@ sub end_dir {
#-- <ol> tag
sub start_ol {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = '\begin{enumerate}';
+ my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0);
+ if ($type eq '1') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}
+ \renewcommand{\labelenumii}{\arabic{enumii}.}
+ \renewcommand{\labelenumiii}{\arabic{enumiii}.}
+ \renewcommand{\labelenumiv}{\arabic{enumiv}.}';
+ } elsif ($type eq 'A') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}
+ \renewcommand{\labelenumii}{\Alph{enumii}.}
+ \renewcommand{\labelenumiii}{\Alph{enumiii}.}
+ \renewcommand{\labelenumiv}{\Alph{enumiv}.}';
+ } elsif ($type eq 'a') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\alph{enumi}.}
+ \renewcommand{\labelenumii}{\alph{enumii}.}
+ \renewcommand{\labelenumiii}{\alph{enumiii}.}
+ \renewcommand{\labelenumiv}{\alph{enumiv}.} ';
+ } elsif ($type eq 'i') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\roman{enumi}.}
+ \renewcommand{\labelenumii}{\roman{enumii}.}
+ \renewcommand{\labelenumiii}{\roman{enumiii}.}
+ \renewcommand{\labelenumiv}{\roman{enumiv}.} ';
+ } elsif ($type eq 'I') {
+ $currentstring .= ' \renewcommand{\labelenumi}{\Roman{enumi}.}
+ \renewcommand{\labelenumii}{\Roman{enumii}.}
+ \renewcommand{\labelenumiii}{\Roman{enumiii}.}
+ \renewcommand{\labelenumiv}{\Roman{enumiv}.} ';
+ }
+ $currentstring .= '\begin{enumerate}';
}
return $currentstring;
}
@@ -1433,7 +1616,10 @@ sub end_ol {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = '\end{enumerate}';
+ $currentstring = '\end{enumerate} \renewcommand{\labelenumi}{\arabic{enumi}.}
+ \renewcommand{\labelenumii}{\arabic{enumii}.}
+ \renewcommand{\labelenumiii}{\arabic{enumiii}.}
+ \renewcommand{\labelenumiv}{\arabic{enumiv}.}';
}
return $currentstring;
}
@@ -1486,10 +1672,16 @@ sub end_dt {
#-- <dd> tag
sub start_dd {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ if ($$tagstack[-2] eq 'dl') {
+ $currentstring = ' \item [] ';
+ } elsif ($$tagstack[-2] eq 'dt') {
+ $currentstring = ']';
+ }
}
return $currentstring;
}
@@ -1506,6 +1698,14 @@ sub end_dd {
#-- <table> tag
sub start_table {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $textwidth='';
+ if (not defined @Apache::londefdef::table) {
+ $textwidth=&recalc($ENV{'form.textwidth'});
+ $textwidth=~/(\d+\.?\d*)/;
+ $textwidth=0.95*$1;
+ } else {
+ $textwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ }
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
@@ -1513,7 +1713,25 @@ sub start_table {
my $aa = {};
push @Apache::londefdef::table, $aa;
$Apache::londefdef::table[-1]{'row_number'} = -1;
- $Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} ';
+ #table's width
+ my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (not defined $TeXwidth) {
+ my $htmlwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1);
+ if ($htmlwidth=~/%/) {
+ $htmlwidth=~/(\d+)/;
+ my $value=$1*$textwidth/100;
+ $Apache::londefdef::table[-1]{'width'}=$value;
+ } else {
+ $Apache::londefdef::table[-1]{'width'}=$textwidth;
+ }
+ } elsif ($TeXwidth=~/%/) {
+ $TeXwidth=~/(\d+)/;
+ my $value=$1*$textwidth/100;
+ $Apache::londefdef::table[-1]{'width'}=$value;
+ } else {
+ $Apache::londefdef::table[-1]{'width'}=$textwidth;
+ }
+ #table's border
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval,undef,1);
unless (defined $border) { $border = 0; }
if ($border) {
@@ -1525,13 +1743,8 @@ sub start_table {
$Apache::londefdef::table[-1]{'vinc'} = '&';
$Apache::londefdef::table[-1]{'vvinc'} = '';
}
- my $width;
- foreach my $key (keys(%{$token->[2]})) {
- if ($key =~ /^width$/i) {
- $width = &Apache::lonxml::get_param($key,$parstack,$safeeval,undef,1);
- }
- }
- if (defined($width)) { $Apache::londefdef::table[-1]{'width'}=$width; }
+ $Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} ';
+ $currentstring = '\keephidden{NEW TABLE ENTRY}';
}
return $currentstring;
}
@@ -1546,107 +1759,70 @@ sub end_table {
my $output = '';
#construct header of the table
my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'};
- my $in;
- for ($in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) {
+ for (my $in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) {
$header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'};
}
$header_of_table .= '}';
- #fill the table
- for ($in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
- $output .= $Apache::londefdef::table[-1]{'rowdata'}[$in];
- chop $output;
- $output .= ' \\\\ ';
- }
#define the length of the table cells
- my @lengthforoutput = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]);
- my $how_many_columns = $#lengthforoutput + 1; #total number of columns in the table
- my $filled_columns = 0; #number of columns with information about width
- my $available_space = ' ';
- foreach my $tempo_length (@{ $Apache::londefdef::table[-1]{'lengthrow'} }) {
- my @length = split(/,/,$tempo_length);
- for (my $ico=0;$ico<=$#lengthforoutput;$ico++) {
- $lengthforoutput[$ico] =~ m/(\d*\.?\d*)\s*(\w+)/;
- my $old_value = $1;
- my $old_unit = $2;
- if ($old_unit eq 'cm') {
- $old_value = $old_value * 10;
- } elsif ($old_unit eq 'in') {
- $old_value = $old_value * 25.4;
- } elsif ($old_unit eq 'pt') {
- $old_value = $old_value * 25.4/72.27;
- } elsif ($old_unit eq 'pc') {
- $old_value = $old_value * 25.4/6.022;
- }
- $old_unit = 'mm';
- $length[$ico] =~ m/(\d*\.?\d*)\s*(\w+)/;
- my $new_value = $1;
- my $new_unit = $2;
- if ($new_unit eq 'cm') {
- $new_value = $new_value * 10;
- } elsif ($old_unit eq 'in') {
- $new_value = $new_value * 25.4;
- } elsif ($old_unit eq 'pt') {
- $new_value = $new_value * 25.4/72.27;
- } elsif ($old_unit eq 'pc') {
- $new_value = $new_value * 25.4/6.022;
- }
- $new_unit = 'mm';
- if ($old_value < $new_value) {
- $lengthforoutput[$ico] = $new_value.' mm';
- } else {
- $lengthforoutput[$ico] = $old_value.' mm';
+ #always starts with TeXwidth (if defined everything else is ignored)
+ my @length_row_final = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[0]);
+ for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
+ my @length_row = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[$in]);
+ for (my $jn=0;$jn<=$#length_row;$jn++) {
+ if ($length_row_final[$jn]<$length_row[$jn]) {$length_row_final[$jn]=$length_row[$jn];}
+ }
+ }
+ #continues trying estimate the width of raw data
+ my @length_raw_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]);
+ for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
+ my @length_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[$in]);
+ for (my $jn=0;$jn<=$#length_row;$jn++) {
+ if ($length_raw_row[$jn]<$length_row[$jn]) {$length_raw_row[$jn]=$length_row[$jn];}
+ }
+ }
+ #comparing of TeXwidth and raw data width
+ my $available_length=$Apache::londefdef::table[-1]{'width'};
+ my $needed=0;
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ if ($length_row_final[$jn]!=0) {
+ $available_length=$available_length-$length_row_final[$jn];
+ $needed++;
+ }
+ }
+ $needed=$#length_row_final-$needed+1;
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ if ($length_row_final[$jn]==0) {
+ if ($length_raw_row[$jn]<$available_length/3) {
+ $length_row_final[$jn]=$length_raw_row[$jn];
+ $available_length=$available_length-$length_raw_row[$jn];
+ $needed--;
}
}
}
- for (my $ico=0;$ico<=$#lengthforoutput;$ico++) {
- if (not $lengthforoutput[$ico]=~m/^\s*0\s*\w*\s*$/) {
- $filled_columns++;
- $available_space = $available_space.' - '.$lengthforoutput[$ico];
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ if ($length_row_final[$jn]==0) {
+ $length_row_final[$jn]=0.9*$available_length/$needed;
}
}
- my $temp_file;
- my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.tbl";
- if (-e $filename) {
- $temp_file = Apache::File->new($filename);
- my @tbl_file_content = <$temp_file>;
- my ($one,$two,$three) = split(/,/,$tbl_file_content[0]);
- $how_many_columns+=$one-1;
- $filled_columns+=$two;
- if($three=~/\S/) {$available_space = $available_space.' - '.$three;}
- } else {
- $temp_file = Apache::File->new('>>'.$filename);
- }
- print $temp_file "$how_many_columns,$filled_columns,$available_space\n";
- $output =~ s/\\parbox{TOBECHANGEDONNUMBER}{}/\\parbox{1 mm}{}/g;
- $output =~ s/\\parbox{TOBECHANGEDONNUMBER}/\\parbox{\$SpacePerColumn}/g;
- my @tagar = @$tagstack;
- my $signature = 1;
- for (my $ico=0;$ico<$#tagar;$ico++) {
- if ($tagar[$ico] eq 'table') { $signature = 0; }
- }
- if ($signature) {
- my $NumberEmptyLength = $how_many_columns - $filled_columns;
- my $SpacePerColumn = '(\textwidth '.$available_space.')/'.$NumberEmptyLength;
- my $shorthand = ($filled_columns+1)*4;
- $output =~ s/\$SpacePerColumn/$SpacePerColumn - $shorthand mm/g;
- }
- if ($how_many_columns==1) {
- #start of block with width correction for one column table
- $output=~s/^\s*\\parbox\{([^\}]*)\}/\\parbox\{\\textwidth - 1 cm\}/;
- #end of block with width correction for one column table
+ #fill the table
+ for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) {
+ for (my $jn=0;$jn<=$#length_row_final;$jn++) {
+ my $substituted=$length_row_final[$jn];
+ $Apache::londefdef::table[-1]{'rowdata'}[$in]=~s/TOBECHANGEDONNUMBER/$substituted mm/;
+ }
+ $output .= $Apache::londefdef::table[-1]{'rowdata'}[$in];
+ chop $output;
+ $output .= ' \\\\ ';
}
$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm ';
- if ($#Apache::londefdef::table > 0) {
- $inmemory = $Apache::londefdef::table[-1]{'output'};
+ if ($#Apache::londefdef::table > 0) {
+ my $inmemory = $Apache::londefdef::table[-1]{'output'};
pop @Apache::londefdef::table;
- $Apache::londefdef::table[-1]{'rowdata'}[$Apache::londefdef::table[-1]{'row_number'}] .= $inmemory
+ push @{$Apache::londefdef::table[-1]{'include'}}, $inmemory;
} else {
- $currentstring = $Apache::londefdef::table[-1]{'output'};
- $currentstring =~ s/\\\\\s+\\\\/\\\\/g;
+ $currentstring .= $Apache::londefdef::table[-1]{'output'};
pop @Apache::londefdef::table;
- if (-e $filename) {
- unlink $filename;
- }
+ undef @Apache::londefdef::table;
}
}
return $currentstring;
@@ -1668,19 +1844,23 @@ sub start_tr {
}
push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'});
$Apache::londefdef::table[-1]{'counter_columns'} = -1;
- $Apache::londefdef::table[-1]{'length'} = '';
+ $Apache::londefdef::table[-1]{'TeXlength'} = '';
+ $Apache::londefdef::table[-1]{'length'} = '';
}
return $currentstring;
}
sub end_tr {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
+ if ($Apache::londefdef::TD_redirection) {
+ &end_td_tex($parstack,$parser,$safeeval);
+ }
+ push @{ $Apache::londefdef::table[-1]{'TeXlengthrow'} },$Apache::londefdef::table[-1]{'TeXlength'};
push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'};
-
}
return $currentstring;
}
@@ -1692,39 +1872,80 @@ sub start_td {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
- if ($what_to_push eq '') {
- $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
- }
- push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
- $Apache::londefdef::table[-1]{'counter_columns'}++;
- &Apache::lonxml::startredirection();
+ $Apache::londefdef::TD_redirection = 1;
+ &tag_check('tr','td',$tagstack,$parstack,$parser,$safeeval);
}
return $currentstring;
}
-
+
+sub tag_check {
+ my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my @ar=@$parstack;
+ for (my $i=$#ar-1;$i>=0;$i--) {
+ if (lc($$tagstack[$i]) eq $good_tag) {
+ &start_td_tex($parstack,$parser,$safeeval);
+ last;
+ } elsif (lc($$tagstack[$i]) eq $bad_tag) {
+ splice @ar, $i+1;
+ &end_td_tex(\@ar,$parser,$safeeval);
+ &start_td_tex($parstack,$parser,$safeeval);
+ last;
+ }
+ }
+ return '';
+}
+
+sub start_td_tex {
+ my ($parstack,$parser,$safeeval) = @_;
+ my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1);
+ if ($what_to_push eq '') {
+ $what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);;
+ }
+ push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
+ $Apache::londefdef::table[-1]{'counter_columns'}++;
+ &Apache::lonxml::startredirection();
+ return '';
+}
+
+sub end_td_tex {
+ my ($parstack,$parser,$safeeval) = @_;
+ my $current_row = $Apache::londefdef::table[-1]{'row_number'};
+ my $data=&Apache::lonxml::endredirection();
+ my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (defined $TeXwidth) {
+ my $current_length=&recalc($TeXwidth);
+ $current_length=~/(\d+)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) {
+ my $current_length=&recalc($1);
+ $current_length=~/(\d+\.?\d*)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ $data=~s/^\s+(\S.*)/$1/;
+ $data=~s/(.*\S)\s+$/$1/;
+ my $current_length=2*length($data);
+ $Apache::londefdef::table[-1]{'length'} .= $current_length.',';
+ $Apache::londefdef::table[-1]{'TeXlength'} .= '0,';
+ }
+ }
+ for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {
+ $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;
+ }
+ @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{TOBECHANGEDONNUMBER}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
+ return'';
+}
+
sub end_td {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
- my $tempolen = '';
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- my $current_row = $Apache::londefdef::table[-1]{'row_number'};
- my $data=&Apache::lonxml::endredirection();
- if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt))/) {
- $Apache::londefdef::table[-1]{'length'} .= $1.',';
- $tempolen = $1;
- } else {
- if (length($data)<5) {
- $Apache::londefdef::table[-1]{'length'} .= '0 mm,';
- $tempolen = '6 mm';
- } else {
- $Apache::londefdef::table[-1]{'length'} .= '0 mm,';
- $tempolen = 'TOBECHANGEDONNUMBER';
- }
- }
- @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$tempolen.'}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
+ $Apache::londefdef::TD_redirection =0;
+ &end_td_tex($parstack,$parser,$safeeval);
}
return $currentstring;
}
@@ -1743,29 +1964,48 @@ sub start_th {
push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push;
$Apache::londefdef::table[-1]{'counter_columns'}++;
&Apache::lonxml::startredirection();
- ;
}
return $currentstring;
-}
-
+}
+
sub end_th {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
my $current_row = $Apache::londefdef::table[-1]{'row_number'};
my $data=&Apache::lonxml::endredirection();
- if ($data=~m/width\s*=\s*(\d+\.*\d*\s*(mm|cm))/) {
- $Apache::londefdef::table[-1]{'length'} .= $1.',';
+ my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0);
+ if (defined $TeXwidth) {
+ my $current_length=&recalc($TeXwidth);
+ $current_length=~/(\d+)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
} else {
- $Apache::londefdef::table[-1]{'length'} .= '0 mm,';
- }
- @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{'.$1.'}{\textbf{'.$data.'}} '.$Apache::londefdef::table[-1]{'vinc'};
+ if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) {
+ my $current_length=&recalc($1);
+ $current_length=~/(\d+)/;
+ $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
+ $Apache::londefdef::table[-1]{'length'} .= '0,';
+ } else {
+ $data=~/^\s*(\S.*)/;
+ $data=$1;
+ $data=~/(.*\S)\s*$/;
+ $data=$1;
+ my $current_length=2*length($data);
+ $Apache::londefdef::table[-1]{'length'} .= $current_length.',';
+ $Apache::londefdef::table[-1]{'TeXlength'} .= '0,';
+ }
+ }
+ for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) {
+ $data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/;
+ }
+ $data='\textbf{'.$data.'}';
+ @{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{TOBECHANGEDONNUMBER}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'};
}
return $currentstring;
}
-
#-- <img> tag
sub start_img {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
@@ -1776,10 +2016,9 @@ sub start_img {
my $width_param = '';
my $height_param = '';
my $scaling = .3;
-
if ($target eq 'web') {
if ($ENV{'browser.imagesuppress'} ne 'on') {
- $currentstring = $token->[4];
+ $currentstring.= $token->[4];
} else {
my $alttag= &Apache::lonxml::get_param
('alt',$parstack,$safeeval,undef,1);
@@ -1787,12 +2026,11 @@ sub start_img {
$alttag=&Apache::lonmeta::alttag
($Apache::lonxml::pwd[-1],$src);
}
- $currentstring='[IMAGE: '.$alttag.']';
+ $currentstring.='[IMAGE: '.$alttag.']';
}
} elsif ($target eq 'tex') {
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
&image_replication($src);
-
#if original gif/jpg/png file exist do following:
if (-e $src) {
#defines the default size of image
@@ -1817,6 +2055,7 @@ sub start_img {
} elsif ($width ne '') {
$width_param = $width*$scaling;
}
+ if ($width_param > $ENV{'form.textwidth'}) {$width_param =0.95*$ENV{'form.textwidth'}}
my $file;
my $path;
if ($src =~ m!(.*)/([^/]*)$!) {
@@ -1989,7 +2228,8 @@ sub start_allow {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1);
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src);
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src;
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ &Apache::lonnet::clutter($src);
&image_replication($src);
my $result;
if ($target eq 'edit') {
@@ -2019,7 +2259,29 @@ sub start_frameset {
$currentstring.='<head>'.
&Apache::lonmenu::registerurl(undef,$target).'</head>';
}
- $currentstring .= $token->[4];
+ my $onLoad='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^onload$/i) {
+ $onLoad.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
+ }
+ }
+ $token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad;
+ my $onUnload='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^onunload$/i) {
+ $onUnload.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
+ }
+ }
+ $token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents().
+ ';'.$onUnload;
+
+ $currentstring .= '<'.$token->[1];
+ foreach (keys %{$token->[2]}) {
+ $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';
+ }
+ $currentstring.='>';
}
return $currentstring;
}
@@ -2033,9 +2295,32 @@ sub end_frameset {
return $currentstring;
}
+#-- <xmp>
+sub start_xmp {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\begin{verbatim}';
+ }
+ return $currentstring;
+}
+
+sub end_xmp {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\end{verbatim}';
+ }
+ return $currentstring;
+}
+
#-- <pre>
sub start_pre {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
@@ -2179,7 +2464,7 @@ sub start_base {
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
- }
+ }
return $currentstring;
}
@@ -2863,7 +3148,9 @@ sub start_var {
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
- }
+ } elsif ($target eq 'tex') {
+ $currentstring = '\textit{';
+ }
return $currentstring;
}
@@ -2871,12 +3158,14 @@ sub end_var {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = '}';
}
return $currentstring;
}
-#-- <wbr> tag
+#-- <wbr> tag (end tag forbidden)
sub start_wbr {
my ($target,$token) = @_;
my $currentstring = '';
@@ -2895,6 +3184,25 @@ sub end_wbr {
return $currentstring;
}
+#-- <hideweboutput> tag
+sub start_hideweboutput {
+ my ($target,$token) = @_;
+ if ($target eq 'web') {
+ &Apache::lonxml::startredirection();
+ }
+ return '';
+}
+
+sub end_hideweboutput {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = &Apache::lonxml::endredirection();
+ }
+ return '';
+}
+
+
sub image_replication {
my $src = shift;
if (not -e $src) {
@@ -2913,5 +3221,23 @@ sub image_replication {
return '';
}
+sub recalc {
+ my $argument = shift;
+ if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';}
+ $argument=~/\s*(\d+\.?\d*)\s*(mm|cm|in|pc|pt)/;
+ my $value=$1;
+ my $units=$2;
+ if ($units eq 'cm') {
+ $value*=10;
+ } elsif ($units eq 'in') {
+ $value*=25.4;
+ } elsif ($units eq 'pc') {
+ $value*=(25.4*12/72.27);
+ } elsif ($units eq 'pt') {
+ $value*=(25.4/72.27);
+ }
+ return $value.' mm';
+}
+
1;
__END__