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version 1.151, 2003/07/08 18:12:28
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version 1.233, 2004/08/17 14:18:04
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Line 25
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Line 25
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| # /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
| # |
# |
| # http://www.lon-capa.org/ |
# 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 |
# TtHfunc and TtMfunc (the "Code") may be compiled and linked into |
| # binary executable programs or libraries distributed by the |
# binary executable programs or libraries distributed by the |
| # Michigan State University (the "Licensee"), but any binaries so |
# Michigan State University (the "Licensee"), but any binaries so |
|
Line 51 use Apache::File();
|
Line 50 use Apache::File();
|
| use Image::Magick; |
use Image::Magick; |
| use Apache::lonmenu(); |
use Apache::lonmenu(); |
| use Apache::lonmeta(); |
use Apache::lonmeta(); |
| |
use Apache::Constants qw(:common); |
| |
|
| |
|
| BEGIN { |
BEGIN { |
| |
|
|
Line 58 BEGIN {
|
Line 59 BEGIN {
|
| |
|
| } |
} |
| |
|
| |
sub initialize_londefdef { |
| |
$Apache::londefdef::TD_redirection=0; |
| |
@Apache::londefdef::table = (); |
| |
$Apache::londefdef::select=0; |
| |
@Apache::londefdef::description=(); |
| |
$Apache::londefdef::DD_redirection=0; |
| |
$Apache::londefdef::DT_redirection=0; |
| |
} |
| |
|
| #======================= TAG SUBROUTINES ===================== |
#======================= TAG SUBROUTINES ===================== |
| #-- <output> |
#-- <output> |
| sub start_output { |
sub start_output { |
|
Line 72 sub end_output {
|
Line 82 sub end_output {
|
| } |
} |
| #-- <m> tag |
#-- <m> tag |
| sub start_m { |
sub start_m { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
| $Apache::lonxml::prevent_entity_encode++; |
if ($target eq 'web' || $target eq 'analyze') { |
| my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
|
| $inside ='\\documentstyle{article}'.$inside; |
$inside ='\\documentstyle{article}'.$inside; |
| &Apache::lonxml::debug("M is starting with:$inside:"); |
&Apache::lonxml::debug("M is starting with:$inside:"); |
| my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
|
Line 91 sub start_m {
|
Line 100 sub start_m {
|
| $Apache::lontexconvert::errorstring=''; |
$Apache::lontexconvert::errorstring=''; |
| } |
} |
| #&Apache::lonxml::debug("M is ends with:$currentstring:"); |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
| |
$Apache::lonxml::post_evaluate=0; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
$currentstring = $inside; |
| |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
| |
if ($eval eq 'on') { |
| |
$currentstring=&Apache::run::evaluate($currentstring,$safeeval,$$parstack[-1]); |
| |
} |
| if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
| } else { |
$Apache::lonxml::post_evaluate=0; |
| my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 103 sub start_m {
|
Line 116 sub start_m {
|
| sub end_m { |
sub end_m { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'tex') { |
| $Apache::lonxml::prevent_entity_encode--; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ""; |
$currentstring = ""; |
| } elsif ($target eq 'meta') { |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 133 sub end_tthoption {
|
Line 143 sub end_tthoption {
|
| return $result; |
return $result; |
| } |
} |
| |
|
| #-- <html> tag |
#-- <html> tag (end tag optional) |
| sub start_html { |
sub start_html { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($ENV{'browser.mathml'}) { |
my $options=$ENV{'course.'.$ENV{'request.course.id'}.'.tthoptions'}; |
| &tth::ttminit(); |
&Apache::lontexconvert::init_tth(); |
| if ($ENV{'browser.unicode'}) { |
if ($target eq 'web' || $target eq 'edit') { |
| &tth::ttmoptions('-L -u1'); |
|
| } else { |
|
| &tth::ttmoptions('-L -u0'); |
|
| } |
|
| } else { |
|
| &tth::tthinit(); |
|
| if ($ENV{'browser.unicode'}) { |
|
| &tth::tthoptions('-L -u1'); |
|
| } else { |
|
| &tth::tthoptions('-L -u0'); |
|
| } |
|
| } |
|
| if ($target eq 'web') { |
|
| $currentstring = &Apache::lonxml::xmlbegin(). |
$currentstring = &Apache::lonxml::xmlbegin(). |
| &Apache::lonxml::fontsettings(); |
&Apache::lonxml::fontsettings(); |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| @Apache::londefdef::table = (); |
@Apache::londefdef::table = (); |
| $currentstring .= '\documentclass[letterpaper]{article}'. |
$currentstring .= '\documentclass[letterpaper]{book}'; |
| #'\batchmode'. |
if ($ENV{'form.latex_type'}=~'batchmode') {$currentstring .='\batchmode';} |
| '\newcommand{\keephidden}[1]{} |
$currentstring .= '\newcommand{\keephidden}[1]{}'. |
| \renewcommand{\deg}{$^{\circ}$} |
'\renewcommand{\deg}{$^{\circ}$}'. |
| \usepackage{longtable} |
'\usepackage{longtable}'. |
| \usepackage{textcomp} |
'\usepackage{textcomp}'. |
| \usepackage[dvips]{graphicx} |
'\usepackage{makeidx}'. |
| \usepackage{epsfig}\usepackage{calc} |
'\usepackage[dvips]{graphicx}'. |
| \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}}'; |
'\usepackage{epsfig}'. |
| |
'\usepackage{calc}'. |
| |
'\usepackage{amsmath}'. |
| |
'\usepackage{amssymb}'. |
| |
'\usepackage{amsfonts}'. |
| |
'\usepackage{amsthm}'. |
| |
'\usepackage{amscd}'. |
| |
'\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; |
return $currentstring; |
| } |
} |
| |
|
| sub end_html { |
sub end_html { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = &Apache::lonxml::xmlend(); |
$currentstring = &Apache::lonxml::xmlend($target,$parser); |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <head> tag |
#-- <head> tag (end tag optional) |
| sub start_head { |
sub start_head { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 192 sub start_head {
|
Line 197 sub start_head {
|
| sub end_head { |
sub end_head { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web' && $ENV{'request.state'} eq 'published') { |
| $currentstring = &Apache::lonmenu::registerurl(undef,$target). |
$currentstring = &Apache::lonmenu::registerurl(undef,$target). |
| $token->[2]; |
$token->[2]; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <map> tag |
#-- <map> tag (end tag required) |
| sub start_map { |
sub start_map { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 218 sub end_map {
|
Line 223 sub end_map {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <select> tag |
#-- <select> tag (end tag required) |
| sub start_select { |
sub start_select { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} elsif ($target eq 'tex') { |
| |
$Apache::londefdef::select=0; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 237 sub end_select {
|
Line 244 sub end_select {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <option> tag |
#-- <option> tag (end tag optional) |
| sub start_option { |
sub start_option { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} elsif ($target eq 'tex') { |
| |
$Apache::londefdef::select++; |
| |
if ($Apache::londefdef::select == 1) { |
| |
$currentstring='\noindent\fbox{'.&Apache::lonxml::get_param('value',$parstack,$safeeval).'}\keephidden{'; |
| |
} else { |
| |
$currentstring='\keephidden{'; |
| |
} |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 252 sub end_option {
|
Line 266 sub end_option {
|
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } |
} elsif ($target eq 'tex') { |
| |
$currentstring='}'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <input> tag |
#-- <input> tag (end tag forbidden) |
| sub start_input { |
sub start_input { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 275 sub end_input {
|
Line 291 sub end_input {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <textarea> tag |
#-- <textarea> tag (end tag required) |
| sub start_textarea { |
sub start_textarea { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 294 sub end_textarea {
|
Line 310 sub end_textarea {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <form> tag |
#-- <form> tag (end tag required) |
| sub start_form { |
sub start_form { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 313 sub end_form {
|
Line 329 sub end_form {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <title> tag |
#-- <title> tag (end tag required) |
| sub start_title { |
sub start_title { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= '\keephidden{' |
$currentstring .= '\keephidden{Title of the document: ' |
| } |
} |
| if ($target eq 'meta') { |
if ($target eq 'meta') { |
| $currentstring='<title>'; |
$currentstring='<title>'; |
| &start_output(); |
&start_output($target); |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 338 sub end_title {
|
Line 354 sub end_title {
|
| $currentstring .= '}'; |
$currentstring .= '}'; |
| } |
} |
| if ($target eq 'meta') { |
if ($target eq 'meta') { |
| &end_output(); |
&end_output($target); |
| $currentstring='</title>'; |
$currentstring='</title>'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <meta> tag |
#-- <meta> tag (end tag forbidden) |
| sub start_meta { |
sub start_meta { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 364 sub start_meta {
|
Line 380 sub start_meta {
|
| $name=~s/\s/\_/gs; |
$name=~s/\s/\_/gs; |
| $name=~s/\W//gs; |
$name=~s/\W//gs; |
| if ($name) { |
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 |
&Apache::lonxml::get_param |
| ('content',$parstack,$safeeval,undef,1). |
('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') { |
} elsif ($target eq 'tex') { |
| my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval); |
my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval); |
|
Line 381 sub start_meta {
|
Line 411 sub start_meta {
|
| } |
} |
| |
|
| sub end_meta { |
sub end_meta { |
| my ($target,$token,$tagstack,$parstack,$parser) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| my $args=''; |
my $args=''; |
|
Line 390 sub end_meta {
|
Line 420 sub end_meta {
|
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring=&Apache::lonxml::endredirection(); |
my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval); |
| $currentstring=''; |
my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval); |
| |
if ((not defined $content) && (not defined $name)) { |
| |
&Apache::lonxml::endredirection(); |
| |
} |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 441 sub end_accessrule {
|
Line 474 sub end_accessrule {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <body> tag |
#-- <body> tag (end tag required) |
| sub start_body { |
sub start_body { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| if (!$Apache::lonxml::registered) { |
if ($Apache::lonhomework::parsing_a_problem) { |
| |
&Apache::lonxml::warning("<body> tag found inside of <problem> tag this can cause problems."); |
| |
return ''; |
| |
} |
| |
if (!$Apache::lonxml::registered && |
| |
$ENV{'request.state'} eq 'published') { |
| $currentstring.='<head>'. |
$currentstring.='<head>'. |
| &Apache::lonmenu::registerurl(undef,$target).'</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=''; |
my $onLoad=''; |
| foreach my $key (keys(%{$token->[2]})) { |
foreach my $key (keys(%{$token->[2]})) { |
| if ($key =~ /^onload$/i) { |
if ($key =~ /^onload$/i) { |
|
Line 476 sub start_body {
|
Line 537 sub start_body {
|
| if ($ENV{'request.state'} ne 'published') { |
if ($ENV{'request.state'} ne 'published') { |
| $currentstring.=(<<EDITBUTTON); |
$currentstring.=(<<EDITBUTTON); |
| <form method="post"> |
<form method="post"> |
| <input type="submit" name="editmode" value="Edit" /> |
<input type="submit" name="editmode" accesskey="e" value="Edit" /> |
| </form> |
</form> |
| EDITBUTTON |
EDITBUTTON |
| } else { |
} else { |
| $currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1); |
$currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1); |
| } |
} |
| |
$currentstring.=&Apache::lonxml::message_location(); |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\begin{document}'; |
$currentstring = '\begin{document}'; |
| } |
} |
|
Line 494 sub end_body {
|
Line 556 sub end_body {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\end{document}'; |
$currentstring = '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <center> tag |
#-- <center> tag (end tag required) |
| sub start_center { |
sub start_center { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 522 sub end_center {
|
Line 584 sub end_center {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <b> tag |
#-- <b> tag (end tag required) |
| sub start_b { |
sub start_b { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 545 sub end_b {
|
Line 607 sub end_b {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <strong> tag |
#-- <strong> tag (end tag required) |
| sub start_strong { |
sub start_strong { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 560 sub start_strong {
|
Line 622 sub start_strong {
|
| sub end_strong { |
sub end_strong { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| |
|
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '}'; |
$currentstring = '}'; |
|
Line 569 sub end_strong {
|
Line 630 sub end_strong {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <h1> tag |
#-- <h1> tag (end tag required) |
| sub start_h1 { |
sub start_h1 { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 577 sub start_h1 {
|
Line 638 sub start_h1 {
|
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $pre; |
my $pre; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=lc(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1)); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $pre='\begin{center}'; |
$pre='\begin{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $pre='\rlap{'; |
$pre='\rlap{'; |
|
Line 590 sub start_h1 {
|
Line 651 sub start_h1 {
|
| $currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| } elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
| $currentstring='<subject>'; |
$currentstring='<subject>'; |
| &start_output(); |
&start_output($target); |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 601 sub end_h1 {
|
Line 662 sub end_h1 {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $post; |
my $post='\vskip 0 mm '; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $post='\end{center}'; |
$post='\end{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $post='} \hfill'.'\vskip 0 mm '; |
$post='} \hfill'.'\vskip 0 mm '; |
|
Line 612 sub end_h1 {
|
Line 673 sub end_h1 {
|
| } |
} |
| $currentstring .= '}}'.$post; |
$currentstring .= '}}'.$post; |
| } elsif ($target eq 'meta') { |
} elsif ($target eq 'meta') { |
| &end_output(); |
&end_output($target); |
| $currentstring='</subject>'; |
$currentstring='</subject>'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
|
Line 627 sub start_h2 {
|
Line 688 sub start_h2 {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $pre; |
my $pre; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $pre='\begin{center}'; |
$pre='\begin{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $pre='\rlap{'; |
$pre='\rlap{'; |
|
Line 647 sub end_h2 {
|
Line 708 sub end_h2 {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $post; |
my $post='\vskip 0 mm '; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $post='\end{center}'; |
$post='\end{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $post='} \hfill'.'\vskip 0 mm '; |
$post='} \hfill'.'\vskip 0 mm '; |
|
Line 670 sub start_h3 {
|
Line 731 sub start_h3 {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $pre; |
my $pre; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $pre='\begin{center}'; |
$pre='\begin{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $pre='\rlap{'; |
$pre='\rlap{'; |
|
Line 690 sub end_h3 {
|
Line 751 sub end_h3 {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $post; |
my $post='\vskip 0 mm '; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $post='\end{center}'; |
$post='\end{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $post='} \hfill'.'\vskip 0 mm '; |
$post='} \hfill'.'\vskip 0 mm '; |
|
Line 713 sub start_h4 {
|
Line 774 sub start_h4 {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $pre; |
my $pre; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $pre='\begin{center}'; |
$pre='\begin{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $pre='\rlap{'; |
$pre='\rlap{'; |
|
Line 733 sub end_h4 {
|
Line 794 sub end_h4 {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $post; |
my $post='\vskip 0 mm '; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $post='\end{center}'; |
$post='\end{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $post='} \hfill'.'\vskip 0 mm '; |
$post='} \hfill'.'\vskip 0 mm '; |
|
Line 756 sub start_h5 {
|
Line 817 sub start_h5 {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $pre; |
my $pre; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $pre='\begin{center}'; |
$pre='\begin{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $pre='\rlap{'; |
$pre='\rlap{'; |
|
Line 776 sub end_h5 {
|
Line 837 sub end_h5 {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $post; |
my $post='\vskip 0 mm '; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $post='\end{center}'; |
$post='\end{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $post='} \hfill'.'\vskip 0 mm '; |
$post='} \hfill'.'\vskip 0 mm '; |
|
Line 799 sub start_h6 {
|
Line 860 sub start_h6 {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $pre; |
my $pre; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $pre='\begin{center}'; |
$pre='\begin{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $pre='\rlap{'; |
$pre='\rlap{'; |
|
Line 819 sub end_h6 {
|
Line 880 sub end_h6 {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $post; |
my $post='\vskip 0 mm '; |
| my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if (($align eq 'center') || (not defined $align)) { |
if ($align eq 'center') { |
| $post='\end{center}'; |
$post='\end{center}'; |
| } elsif ($align eq 'left') { |
} elsif ($align eq 'left') { |
| $post='} \hfill'.'\vskip 0 mm '; |
$post='} \hfill'.'\vskip 0 mm '; |
|
Line 833 sub end_h6 {
|
Line 894 sub end_h6 {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #--- <cite> tag |
#--- <cite> tag (end tag required) |
| sub start_cite { |
sub start_cite { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\\textit{"; |
$currentstring .= '\textit{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 851 sub end_cite {
|
Line 912 sub end_cite {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "}"; |
$currentstring .= '}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <i> tag |
#-- <i> tag (end tag required) |
| sub start_i { |
sub start_i { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 879 sub end_i {
|
Line 940 sub end_i {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <address> tag |
#-- <address> tag (end tag required) |
| sub start_address { |
sub start_address { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\\textit{"; |
$currentstring .= '\textit{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 897 sub end_address {
|
Line 958 sub end_address {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "}"; |
$currentstring .= '}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <dfn> tag |
#-- <dfn> tag (end tag required) |
| sub start_dfn { |
sub start_dfn { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\\textit{"; |
$currentstring .= '\textit{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 920 sub end_dfn {
|
Line 981 sub end_dfn {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "}"; |
$currentstring .= '}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <tt> tag |
#-- <tt> tag (end tag required) |
| sub start_tt { |
sub start_tt { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 948 sub end_tt {
|
Line 1009 sub end_tt {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <kbd> tag |
#-- <kbd> tag (end tag required) |
| sub start_kbd { |
sub start_kbd { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\\texttt"; |
$currentstring .= '\texttt{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 966 sub end_kbd {
|
Line 1027 sub end_kbd {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "}"; |
$currentstring .= '}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <code> tag |
#-- <code> tag (end tag required) |
| sub start_code { |
sub start_code { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 994 sub end_code {
|
Line 1055 sub end_code {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <em> tag |
#-- <em> tag (end tag required) |
| sub start_em { |
sub start_em { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1017 sub end_em {
|
Line 1078 sub end_em {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <q> tag |
#-- <q> tag (end tag required) |
| sub start_q { |
sub start_q { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\\emph{"; |
$currentstring .= '\emph{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 1035 sub end_q {
|
Line 1096 sub end_q {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "}"; |
$currentstring .= '}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <p> tag |
#-- <p> tag (end tag optional) |
| |
#optional attribute - align="center|left|right" |
| sub start_p { |
sub start_p { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= '\par '; |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if ($align eq 'center') { |
| |
$currentstring='\begin{center}\par'; |
| |
} elsif ($align eq 'right') { |
| |
$currentstring='\makebox['.$ENV{'form.textwidth'}.']{\hfill\llap{'; |
| |
} elsif ($align eq 'left') { |
| |
$currentstring='\noindent\makebox['.$ENV{'form.textwidth'}.']{\rlap{'; |
| |
} else { |
| |
$currentstring='\par '; |
| |
} |
| |
my $signal=1;#<p> does not work inside <b>...</b> |
| |
foreach my $tag (@$tagstack) {if (lc($tag) eq 'b') {$signal=0;} |
| |
if (!$signal) {$currentstring = '';} |
| |
} |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_p { |
sub end_p { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (not defined $align) { |
| |
$currentstring.='\strut\\\\\strut '; |
| |
} elsif ($align eq 'center') { |
| |
$currentstring .= '\end{center}'; |
| |
} elsif ($align eq 'right') { |
| |
$currentstring .= '}}'; |
| |
} elsif ($align eq 'left') { |
| |
$currentstring .= '}\hfill}'; |
| |
} |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <br> tag |
#-- <br> tag (end tag forbidden) |
| sub start_br { |
sub start_br { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
my @tempo=@$tagstack; |
| $currentstring .= '\vskip 0.2 mm '; |
my $signal=0; |
| |
for (my $i=$#tempo;$i>=0;$i--) { |
| |
if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') || |
| |
($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul') || |
| |
($tempo[$i] eq 'td') || ($tempo[$i] eq 'th')) { |
| |
$signal=1; |
| |
last; |
| |
} |
| |
} |
| |
if ($signal) { |
| |
$currentstring .= ' \vskip 0 mm '; |
| |
} elsif ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
| |
$currentstring .= '\strut \\\\ \strut '; |
| } |
} |
| } |
} |
| return $currentstring; |
return $currentstring; |
|
Line 1084 sub end_br {
|
Line 1182 sub end_br {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <big> tag |
#-- <big> tag (end tag required) |
| sub start_big { |
sub start_big { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1107 sub end_big {
|
Line 1205 sub end_big {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <small> tag |
#-- <small> tag (end tag required) |
| sub start_small { |
sub start_small { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1130 sub end_small {
|
Line 1228 sub end_small {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <basefont> tag |
#-- <basefont> tag (end tag forbidden) |
| sub start_basefont { |
sub start_basefont { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1159 sub end_basefont {
|
Line 1257 sub end_basefont {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <font> tag |
#-- <font> tag (end tag required) |
| sub start_font { |
sub start_font { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
| if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode++;} |
if ($face!~/symbol/i) { |
| |
if (($ENV{'browser.fontenhance'} eq 'on') || |
| |
($ENV{'browser.blackwhite'} eq 'on')) { return ''; } |
| |
} |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
|
Line 1180 sub end_font {
|
Line 1281 sub end_font {
|
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
|
| if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode--;} |
|
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
|
Line 1192 sub end_font {
|
Line 1291 sub end_font {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <strike> tag |
#-- <strike> tag (end tag required) |
| sub start_strike { |
sub start_strike { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1218 sub end_strike {
|
Line 1317 sub end_strike {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <s> tag |
#-- <s> tag (end tag required) |
| sub start_s { |
sub start_s { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1244 sub end_s {
|
Line 1343 sub end_s {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <sub> tag |
#-- <sub> tag (end tag required) |
| sub start_sub { |
sub start_sub { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\$_{ "; |
$currentstring .= '\ensuremath{_{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 1262 sub end_sub {
|
Line 1361 sub end_sub {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= " }\$"; |
$currentstring .= '}}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <sup> tag |
#-- <sup> tag (end tag required) |
| sub start_sup { |
sub start_sup { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= "\$^{ "; |
$currentstring .= '\ensuremath{^{'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 1285 sub end_sup {
|
Line 1384 sub end_sup {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring .= " }\$"; |
$currentstring .= '}}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <hr> tag |
#-- <hr> tag (end tag forbidden) |
| sub start_hr { |
sub start_hr { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1330 sub end_hr {
|
Line 1429 sub end_hr {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <div> tag |
#-- <div> tag (end tag required) |
| sub start_div { |
sub start_div { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1349 sub end_div {
|
Line 1448 sub end_div {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <a> tag |
#-- <a> tag (end tag required) |
| sub start_a { |
sub start_a { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1357 sub start_a {
|
Line 1456 sub start_a {
|
| $currentstring .= $token->[4]; |
$currentstring .= $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $a=&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1); |
my $a=&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1); |
| $a=~s/([^\\])%/$1\\\%/g; |
my $b=&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1); |
| $currentstring .= '\ref{'.$a.'}'; |
if ($a=~/\S/) { |
| |
$a=~s/([^\\])%/$1\\\%/g; |
| |
$currentstring .= '\ref{URI: '.$a.'}'; |
| |
} elsif ($b=~/\S/) { |
| |
$currentstring .= '\ref{Anchor: '.$b.'}'; |
| |
} else { |
| |
$currentstring.=''; |
| |
} |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_a { |
sub end_a { |
| my ($target,$token,$tagstack,$parstack,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring .= $token->[2]; |
$currentstring .= $token->[2]; |
|
Line 1372 sub end_a {
|
Line 1478 sub end_a {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <li> tag |
#-- <li> tag (end tag optional) |
| sub start_li { |
sub start_li { |
| my ($target,$token,$tagstack,$parstack,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
|
Line 1402 sub end_li {
|
Line 1508 sub end_li {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <u> tag |
#-- <u> tag (end tag required) |
| sub start_u { |
sub start_u { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1428 sub end_u {
|
Line 1534 sub end_u {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <ul> tag |
#-- <ul> tag (end tag required) |
| sub start_ul { |
sub start_ul { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1437 sub start_ul {
|
Line 1543 sub start_ul {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); |
my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); |
| if ($TeXtype eq 'disc') { |
if ($TeXtype eq 'disc') { |
| $currentstring .= ' \renewcommand{\labelitemi}{$\bullet$} |
$currentstring .= '\renewcommand{\labelitemi}{$\bullet$}'. |
| \renewcommand{\labelitemii}{$\bullet$} |
'\renewcommand{\labelitemii}{$\bullet$}'. |
| \renewcommand{\labelitemiii}{$\bullet$} |
'\renewcommand{\labelitemiii}{$\bullet$}'. |
| \renewcommand{\labelitemiv}{$\bullet$}'; |
'\renewcommand{\labelitemiv}{$\bullet$}'; |
| } elsif ($TeXtype eq 'circle') { |
} elsif ($TeXtype eq 'circle') { |
| $currentstring .= ' \renewcommand{\labelitemi}{$\circ$} |
$currentstring .= '\renewcommand{\labelitemi}{$\circ$}'. |
| \renewcommand{\labelitemii}{$\circ$} |
'\renewcommand{\labelitemii}{$\circ$}'. |
| \renewcommand{\labelitemiii}{$\circ$} |
'\renewcommand{\labelitemiii}{$\circ$}'. |
| \renewcommand{\labelitemiv}{$\circ$}'; |
'\renewcommand{\labelitemiv}{$\circ$}'; |
| } elsif ($TeXtype eq 'square') { |
} elsif ($TeXtype eq 'square') { |
| $currentstring .= ' \renewcommand{\labelitemi}{$\diamond$} |
$currentstring .= '\renewcommand{\labelitemi}{$\diamond$}'. |
| \renewcommand{\labelitemii}{$\diamond$} |
'\renewcommand{\labelitemii}{$\diamond$}'. |
| \renewcommand{\labelitemiii}{$\diamond$} |
'\renewcommand{\labelitemiii}{$\diamond$}'. |
| \renewcommand{\labelitemiv}{$\diamond$}'; |
'\renewcommand{\labelitemiv}{$\diamond$}'; |
| } |
} |
| $currentstring .= '\begin{itemize}'; |
$currentstring .= '\strut \begin{itemize}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 1463 sub end_ul {
|
Line 1569 sub end_ul {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$} |
$currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$}'. |
| \renewcommand{\labelitemii}{$\bullet$} |
'\renewcommand{\labelitemii}{$\bullet$}'. |
| \renewcommand{\labelitemiii}{$\bullet$} |
'\renewcommand{\labelitemiii}{$\bullet$}'. |
| \renewcommand{\labelitemiv}{$\bullet$}'; |
'\renewcommand{\labelitemiv}{$\bullet$}\strut '; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <menu> tag |
#-- <menu> tag (end tag required) |
| sub start_menu { |
sub start_menu { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1494 sub end_menu {
|
Line 1600 sub end_menu {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <dir> tag |
#-- <dir> tag (end tag required) |
| sub start_dir { |
sub start_dir { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1517 sub end_dir {
|
Line 1623 sub end_dir {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <ol> tag |
#-- <ol> tag (end tag required) |
| sub start_ol { |
sub start_ol { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1526 sub start_ol {
|
Line 1632 sub start_ol {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); |
my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); |
| if ($type eq '1') { |
if ($type eq '1') { |
| $currentstring .= ' \renewcommand{\labelenumi}{\arabic{enumi}.} |
$currentstring .= '\renewcommand{\labelenumi}{\arabic{enumi}.}'. |
| \renewcommand{\labelenumii}{\arabic{enumii}.} |
'\renewcommand{\labelenumii}{\arabic{enumii}.}'. |
| \renewcommand{\labelenumiii}{\arabic{enumiii}.} |
'\renewcommand{\labelenumiii}{\arabic{enumiii}.}'. |
| \renewcommand{\labelenumiv}{\arabic{enumiv}.}'; |
'\renewcommand{\labelenumiv}{\arabic{enumiv}.}'; |
| } elsif ($type eq 'A') { |
} elsif ($type eq 'A') { |
| $currentstring .= ' \renewcommand{\labelenumi}{\Alph{enumi}.} |
$currentstring .= '\renewcommand{\labelenumi}{\Alph{enumi}.}'. |
| \renewcommand{\labelenumii}{\Alph{enumii}.} |
'\renewcommand{\labelenumii}{\Alph{enumii}.}'. |
| \renewcommand{\labelenumiii}{\Alph{enumiii}.} |
'\renewcommand{\labelenumiii}{\Alph{enumiii}.}'. |
| \renewcommand{\labelenumiv}{\Alph{enumiv}.}'; |
'\renewcommand{\labelenumiv}{\Alph{enumiv}.}'; |
| } elsif ($type eq 'a') { |
} elsif ($type eq 'a') { |
| $currentstring .= ' \renewcommand{\labelenumi}{\alph{enumi}.} |
$currentstring .= '\renewcommand{\labelenumi}{\alph{enumi}.}'. |
| \renewcommand{\labelenumii}{\alph{enumii}.} |
'\renewcommand{\labelenumii}{\alph{enumii}.}'. |
| \renewcommand{\labelenumiii}{\alph{enumiii}.} |
'\renewcommand{\labelenumiii}{\alph{enumiii}.}'. |
| \renewcommand{\labelenumiv}{\alph{enumiv}.} '; |
'\renewcommand{\labelenumiv}{\alph{enumiv}.}'; |
| } elsif ($type eq 'i') { |
} elsif ($type eq 'i') { |
| $currentstring .= ' \renewcommand{\labelenumi}{\roman{enumi}.} |
$currentstring .= '\renewcommand{\labelenumi}{\roman{enumi}.}'. |
| \renewcommand{\labelenumii}{\roman{enumii}.} |
'\renewcommand{\labelenumii}{\roman{enumii}.}'. |
| \renewcommand{\labelenumiii}{\roman{enumiii}.} |
'\renewcommand{\labelenumiii}{\roman{enumiii}.}'. |
| \renewcommand{\labelenumiv}{\roman{enumiv}.} '; |
'\renewcommand{\labelenumiv}{\roman{enumiv}.}'; |
| } elsif ($type eq 'I') { |
} elsif ($type eq 'I') { |
| $currentstring .= ' \renewcommand{\labelenumi}{\Roman{enumi}.} |
$currentstring .= '\renewcommand{\labelenumi}{\Roman{enumi}.}'. |
| \renewcommand{\labelenumii}{\Roman{enumii}.} |
'\renewcommand{\labelenumii}{\Roman{enumii}.}'. |
| \renewcommand{\labelenumiii}{\Roman{enumiii}.} |
'\renewcommand{\labelenumiii}{\Roman{enumiii}.}'. |
| \renewcommand{\labelenumiv}{\Roman{enumiv}.} '; |
'\renewcommand{\labelenumiv}{\Roman{enumiv}.}'; |
| } |
} |
| $currentstring .= '\begin{enumerate}'; |
$currentstring .= '\strut \begin{enumerate}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 1562 sub end_ol {
|
Line 1668 sub end_ol {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\end{enumerate} \renewcommand{\labelenumi}{\arabic{enumi}.} |
$currentstring = '\end{enumerate}\renewcommand{\labelenumi}{\arabic{enumi}.}'. |
| \renewcommand{\labelenumii}{\arabic{enumii}.} |
'\renewcommand{\labelenumii}{\arabic{enumii}.}'. |
| \renewcommand{\labelenumiii}{\arabic{enumiii}.} |
'\renewcommand{\labelenumiii}{\arabic{enumiii}.}'. |
| \renewcommand{\labelenumiv}{\arabic{enumiv}.}'; |
'\renewcommand{\labelenumiv}{\arabic{enumiv}.}\strut '; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <dl> tag |
#-- <dl> tag (end tag required) |
| sub start_dl { |
sub start_dl { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\begin{description}'; |
$currentstring = '\begin{description}'; |
| |
@Apache::londefdef::description=(); |
| |
$Apache::londefdef::DD_redirection=0; |
| |
$Apache::londefdef::DT_redirection=0; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_dl { |
sub end_dl { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\end{description}'; |
if ($Apache::londefdef::DT_redirection) { |
| |
my $data=&item_cleanup; |
| |
push @Apache::londefdef::description,'\item['.$data.']'; |
| |
$Apache::londefdef::DT_redirection=0; |
| |
} elsif ($Apache::londefdef::DD_redirection) { |
| |
$Apache::londefdef::description[-1].=&Apache::lonxml::endredirection(); |
| |
} |
| |
foreach my $element (@Apache::londefdef::description) { |
| |
$currentstring.=' '.$element.' '; |
| |
} |
| |
@Apache::londefdef::description=(); |
| |
$currentstring.='\end{description}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <dt> tag |
#-- <dt> tag (end tag optional) |
| sub start_dt { |
sub start_dt { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring=''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = '\item['; |
if ($Apache::londefdef::DT_redirection) { |
| |
my $data=&item_cleanup; |
| |
push @Apache::londefdef::description,'\item['.$data.']'; |
| |
$Apache::londefdef::DT_redirection=0; |
| |
} elsif ($Apache::londefdef::DD_redirection) { |
| |
$Apache::londefdef::description[-1].=&Apache::lonxml::endredirection(); |
| |
$Apache::londefdef::DD_redirection=0; |
| |
} |
| |
&Apache::lonxml::startredirection(); |
| |
$Apache::londefdef::DT_redirection=1; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_dt { |
sub end_dt { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = ']'; |
my $data=&item_cleanup; |
| |
push @Apache::londefdef::description,'\item['.$data.']'; |
| |
$Apache::londefdef::DT_redirection=0; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <dd> tag |
sub item_cleanup { |
| |
my $item=&Apache::lonxml::endredirection(); |
| |
$item=~s/\\begin{center}//g; |
| |
$item=~s/\\end{center}//g; |
| |
return $item; |
| |
} |
| |
|
| |
#-- <dd> tag (end tag optional) |
| sub start_dd { |
sub start_dd { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| if ($$tagstack[-2] eq 'dl') { |
if ($Apache::londefdef::DT_redirection) { |
| $currentstring = ' \item [] '; |
my $data=&item_cleanup; |
| |
push @Apache::londefdef::description,'\item['.$data.']'; |
| |
$Apache::londefdef::DT_redirection=0; |
| } |
} |
| |
$Apache::londefdef::DD_redirection=1; |
| |
&Apache::lonxml::startredirection(); |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_dd { |
sub end_dd { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } |
} elsif ($target eq 'tex') { |
| |
$Apache::londefdef::description[-1].=&Apache::lonxml::endredirection(); |
| |
$Apache::londefdef::DD_redirection=0; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <table> tag |
#-- <table> tag (end tag required) |
| |
#list of supported attributes: border,width,TeXwidth |
| sub start_table { |
sub start_table { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $textwidth=''; |
my ($textwidth,$currentstring)=('',''); |
| 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') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $aa = {}; |
my $aa = {}; |
| push @Apache::londefdef::table, $aa; |
push @Apache::londefdef::table, $aa; |
| $Apache::londefdef::table[-1]{'row_number'} = -1; |
$Apache::londefdef::table[-1]{'row_number'} = -1; |
| #table's width |
#maximum table's width (default coincides with text line length) |
| |
if ($#Apache::londefdef::table==0) { |
| |
$textwidth=&recalc($ENV{'form.textwidth'}); #result is always in mm |
| |
$textwidth=~/(\d+\.?\d*)/; |
| |
$textwidth=0.95*$1; #accounts "internal" LaTeX space for table frame |
| |
} else { |
| |
if ($Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]=~/\d/) { |
| |
#the maximum width of nested table is determined by LATeX width of parent cell |
| |
$textwidth=$Apache::londefdef::table[-2]{'TeXlen'}[$Apache::londefdef::table[-2]{'row_number'}][$Apache::londefdef::table[-2]{'counter_columns'}]; |
| |
} else { |
| |
#try to use all space not used before (minus 5% for LaTeX table internal) - rather silly |
| |
$textwidth=$Apache::londefdef::table[-2]{'width'}; |
| |
for (my $i=0;$i<$Apache::londefdef::table[-2]{'counter_columns'};$i++) { |
| |
$textwidth=$textwidth-$Apache::londefdef::table[-2]{'TeXlen'}[0][$i]; |
| |
} |
| |
} |
| |
} |
| my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| if (not defined $TeXwidth) { |
if (not defined $TeXwidth) { |
| my $htmlwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1); |
my $htmlwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1); |
| if ($htmlwidth=~/%/) { |
if ($htmlwidth=~/%/) { |
| |
$Apache::londefdef::table[-1]{'percent'}=1; |
| $htmlwidth=~/(\d+)/; |
$htmlwidth=~/(\d+)/; |
| my $value=$1*$textwidth/100; |
$Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100;; |
| $Apache::londefdef::table[-1]{'width'}=$value; |
|
| } else { |
} else { |
| $Apache::londefdef::table[-1]{'width'}=$textwidth; |
$Apache::londefdef::table[-1]{'width'}=$textwidth; |
| } |
} |
| } elsif ($TeXwidth=~/%/) { |
} elsif ($TeXwidth=~/%/) { |
| |
$Apache::londefdef::table[-1]{'percent'}=1; |
| $TeXwidth=~/(\d+)/; |
$TeXwidth=~/(\d+)/; |
| my $value=$1*$textwidth/100; |
$Apache::londefdef::table[-1]{'width'}=$1*$textwidth/100; |
| $Apache::londefdef::table[-1]{'width'}=$value; |
|
| } else { |
} else { |
| $Apache::londefdef::table[-1]{'width'}=$textwidth; |
$Apache::londefdef::table[-1]{'forcetablewidth'}=1; |
| |
$Apache::londefdef::table[-1]{'width'}=$TeXwidth; |
| } |
} |
| #table's border |
#table's border |
| my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval,undef,1); |
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval); |
| |
my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0); |
| unless (defined $border) { $border = 0; } |
unless (defined $border) { $border = 0; } |
| if ($border) { |
if ($border) { |
| $Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
$Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
|
Line 1687 sub start_table {
|
Line 1843 sub start_table {
|
| $Apache::londefdef::table[-1]{'vinc'} = '&'; |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
| $Apache::londefdef::table[-1]{'vvinc'} = ''; |
$Apache::londefdef::table[-1]{'vvinc'} = ''; |
| } |
} |
| $Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} '; |
if ($#Apache::londefdef::table==0) { |
| $currentstring = '\keephidden{NEW TABLE ENTRY}'; |
$Apache::londefdef::table[-1]{'output'}='\strut\newline\strut\setlength{\tabcolsep}{1 mm}'; |
| } |
} |
| |
$Apache::londefdef::table[-1]{'output'}.=' \noindent \begin{tabular} '; |
| |
$Apache::londefdef::table[-1]{'TeXlen'}=[]; |
| |
$Apache::londefdef::table[-1]{'objectlen'}=[]; |
| |
$Apache::londefdef::table[-1]{'objectsignal'}=[]; |
| |
$Apache::londefdef::table[-1]{'maxlen'}=[]; |
| |
$Apache::londefdef::table[-1]{'minlen'}=[]; |
| |
$Apache::londefdef::table[-1]{'content'}=[]; |
| |
$Apache::londefdef::table[-1]{'align'}=[]; |
| |
$currentstring='\keephidden{NEW TABLE ENTRY}'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 1701 sub end_table {
|
Line 1867 sub end_table {
|
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $inmemory = ''; |
my $inmemory = ''; |
| my $output = ''; |
my $output = ''; |
| #construct header of the table |
my $WARNING=''; |
| my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'}; |
#width of columns from TeXwidth attributes |
| for (my $in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) { |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| $header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'}; |
for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) { |
| |
if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]<$Apache::londefdef::table[-1]{'TeXlen'}[$in][$jn]) { |
| |
$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]=$Apache::londefdef::table[-1]{'TeXlen'}[$in][$jn]; |
| |
} |
| |
} |
| } |
} |
| $header_of_table .= '}'; |
#free space and number of empty columns |
| #define the length of the table cells |
my ($available_space,$empty_columns)=($Apache::londefdef::table[-1]{'width'},0); |
| #always starts with TeXwidth (if defined everything else is ignored) |
if ($#Apache::londefdef::table ne 0) {$available_space=0.9*$available_space;} |
| my @length_row_final = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[0]); |
for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) { |
| for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]==0) { |
| my @length_row = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[$in]); |
$empty_columns++; |
| for (my $jn=0;$jn<=$#length_row;$jn++) { |
} else { |
| if ($length_row_final[$jn]<$length_row[$jn]) {$length_row_final[$jn]=$length_row[$jn];} |
$available_space=$available_space-$Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]; |
| } |
} |
| } |
} |
| #continues trying estimate the width of raw data |
#boundaries for contents columns |
| my @length_raw_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]); |
my @min_len=();#columns can not be narrower |
| for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
my @max_len=();#maximum length of column |
| my @length_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[$in]); |
for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) { |
| for (my $jn=0;$jn<=$#length_row;$jn++) { |
my ($localmin,$localmax)=(0,0); |
| if ($length_raw_row[$jn]<$length_row[$jn]) {$length_raw_row[$jn]=$length_row[$jn];} |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| } |
if ($localmin<$Apache::londefdef::table[-1]{'minlen'}[$in][$jn]) { |
| } |
$localmin=$Apache::londefdef::table[-1]{'minlen'}[$in][$jn]; |
| #comparing of TeXwidth and raw data width |
} |
| my $available_length=$Apache::londefdef::table[-1]{'width'}; |
if ($localmax<$Apache::londefdef::table[-1]{'maxlen'}[$in][$jn]) { |
| my $needed=0; |
$localmax=$Apache::londefdef::table[-1]{'maxlen'}[$in][$jn]; |
| for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
} |
| if ($length_row_final[$jn]!=0) { |
} |
| $available_length=$available_length-$length_row_final[$jn]; |
push @min_len, $localmin; |
| $needed++; |
push @max_len, $localmax; |
| } |
} |
| } |
for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) { |
| $needed=$#length_row_final-$needed+1; |
my $localmin=0,; |
| for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| if ($length_row_final[$jn]==0) { |
if ($localmin<$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn]) { |
| if ($length_raw_row[$jn]<$available_length/3) { |
$localmin=$Apache::londefdef::table[-1]{'objectlen'}[$in][$jn]; |
| $length_row_final[$jn]=$length_raw_row[$jn]; |
} |
| $available_length=$available_length-$length_raw_row[$jn]; |
} |
| $needed--; |
if ($max_len[$jn]<$localmin) { |
| |
$max_len[$jn]=$localmin; |
| |
$Apache::londefdef::table[-1]{'objectsignal'}[$jn]=1; |
| |
}#object size is bigger |
| |
if ($min_len[$jn]<$localmin) { |
| |
$min_len[$jn]=$localmin; |
| |
$Apache::londefdef::table[-1]{'objectsignal'}[$jn]=1; |
| |
}#object size is bigger |
| |
if ($Apache::londefdef::table[-1]{'TeXlen'}[0][$jn]!=0) { |
| |
$min_len[$jn]=0; |
| |
$max_len[$jn]=0; |
| |
} |
| |
} |
| |
#final adjustment of column width |
| |
my @fwidth=@{$Apache::londefdef::table[-1]{'TeXlen'}[0]};#final width array |
| |
my @adjust=(); |
| |
#step 1. adjustment by maximum value |
| |
my $space_neeeded=0; |
| |
for (my $jn=0;$jn<=$#max_len;$jn++) { |
| |
$space_neeeded=$space_neeeded+$max_len[$jn]; |
| |
} |
| |
if ($space_neeeded<=$available_space) { |
| |
for (my $jn=0;$jn<=$#max_len;$jn++) { |
| |
if ($fwidth[$jn]==0) { |
| |
$fwidth[$jn]=$max_len[$jn]; |
| |
} |
| |
} |
| |
} else { |
| |
#step 2. adjustment by minimum value (estimation) |
| |
$space_neeeded=0; |
| |
for (my $jn=0;$jn<=$#min_len;$jn++) { |
| |
$space_neeeded+=$min_len[$jn]; |
| |
} |
| |
if ($space_neeeded>$available_space) { |
| |
$WARNING=' \textbf{NOT ENOUGH SPACE FOR TABLE} '; |
| |
for (my $jn=0;$jn<=$#max_len;$jn++) { |
| |
if ($fwidth[$jn]==0) { |
| |
$fwidth[$jn]=$min_len[$jn]; |
| |
} |
| |
} |
| |
#check if we have objects which can be scaled |
| |
my $how_many_to_scale=0; |
| |
my @to_scale=(); |
| |
for (my $jn=0;$jn<=$#max_len;$jn++) { |
| |
if ($Apache::londefdef::table[-1]{'objectsignal'}[$jn] eq '1') { |
| |
$how_many_to_scale++; |
| |
push @to_scale, $jn; |
| |
} |
| |
} |
| |
if ($how_many_to_scale>0) { |
| |
my $space_to_adjust=($space_neeeded-$available_space)/$how_many_to_scale; |
| |
foreach my $jn (@to_scale) { |
| |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| |
$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/; |
| |
if ($1 ne '') { |
| |
my $current_length=&recalc($1); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
$current_length=$current_length-$space_to_adjust; |
| |
$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~s/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/width=$current_length mm/; |
| |
} |
| |
$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~m/\[(\d+\.?\d*)\s*mm\]/; |
| |
if ($1 ne '') { |
| |
my $current_length=$1; |
| |
$current_length=$current_length-$space_to_adjust; |
| |
$Apache::londefdef::table[-1]{'content'}[$in][$jn]=~s/\[(\d+\.?\d*)\s*mm\]/\[$current_length mm\]/; |
| |
} |
| |
} |
| |
$fwidth[$jn]=$fwidth[$jn]-$space_to_adjust; |
| |
} |
| |
} |
| |
} else { |
| |
#step 3. adjustment over minimal + corrections |
| |
my $enlarge_coef=$available_space/$space_neeeded; |
| |
my $acsessive=0; |
| |
for (my $jn=0;$jn<=$#min_len;$jn++) { |
| |
$adjust[$jn]=$min_len[$jn]*$enlarge_coef; |
| |
if ($adjust[$jn]>$max_len[$jn]) { |
| |
$fwidth[$jn]=$max_len[$jn]; |
| |
$acsessive=$acsessive+$adjust[$jn]-$max_len[$jn]; |
| |
$adjust[$jn]=0; |
| |
} |
| |
} |
| |
if ($acsessive>0) { |
| |
#we have an excess of space and can redistribute it |
| |
my $notempty_columns=0; |
| |
for (my $jn=0;$jn<=$#min_len;$jn++) { |
| |
if ($adjust[$jn]!=0) { |
| |
$notempty_columns++; |
| |
} |
| |
} |
| |
my $per_column=$acsessive/$notempty_columns; |
| |
for (my $jn=0;$jn<=$#min_len;$jn++) { |
| |
if ($adjust[$jn]!=0) { |
| |
$adjust[$jn]+=$per_column; |
| |
$fwidth[$jn]=$adjust[$jn]; |
| |
} |
| |
} |
| |
} else { |
| |
for (my $jn=0;$jn<=$#min_len;$jn++) { |
| |
$fwidth[$jn]=$adjust[$jn]; |
| |
} |
| } |
} |
| } |
} |
| } |
} |
| for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
#use all available width if it is defined in % or as TeXwidth |
| if ($length_row_final[$jn]==0) { |
if (($Apache::londefdef::table[-1]{'percent'}==1) || ($Apache::londefdef::table[-1]{'forcetablewidth'}==1)) { |
| $length_row_final[$jn]=0.9*$available_length/$needed; |
my $current=0; |
| |
for (my $i=0;$i<=$#fwidth;$i++) { |
| |
$current+=$fwidth[$i]; |
| |
} |
| |
my $coef=$Apache::londefdef::table[-1]{'width'}/$current; |
| |
for (my $i=0;$i<=$#fwidth;$i++) { |
| |
$fwidth[$i]*=$coef; |
| |
} |
| |
} |
| |
#removing of empty columns if allowed |
| |
my $permission=&Apache::lonxml::get_param('TeXDropEmptyColumns',$parstack,$safeeval,undef,0); |
| |
if ($permission eq 'yes') { |
| |
my @cleaned_table=(); |
| |
my @cleaned_header=(); |
| |
my $colind=0; |
| |
for (my $jn=0;$jn<=$Apache::londefdef::table[-1]{'counter_columns'};$jn++) { |
| |
if ($fwidth[$jn]!=0) { |
| |
#we need to copy column |
| |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| |
$cleaned_table[$in][$colind]=$Apache::londefdef::table[-1]{'content'}[$in][$jn]; |
| |
$cleaned_header[$colind]=$fwidth[$jn]; |
| |
} |
| |
$colind++; |
| |
} |
| } |
} |
| |
$Apache::londefdef::table[-1]{'content'}=\@cleaned_table; |
| |
@fwidth=@cleaned_header; |
| } |
} |
| |
#construct header of the table |
| |
my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'}; |
| |
for (my $in=0;$in<=$#fwidth;$in++) { |
| |
$header_of_table.='p{'.$fwidth[$in].' mm}'.$Apache::londefdef::table[-1]{'vvinc'}; |
| |
} |
| |
$header_of_table .= '}'; |
| #fill the table |
#fill the table |
| for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
for (my $jn=0;$jn<=$#fwidth;$jn++) { |
| my $substituted=$length_row_final[$jn]; |
if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { |
| $Apache::londefdef::table[-1]{'rowdata'}[$in]=~s/TOBECHANGEDONNUMBER/$substituted mm/; |
$output.='\vspace*{-6 mm}\begin{center}'; |
| } |
} elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { |
| $output .= $Apache::londefdef::table[-1]{'rowdata'}[$in]; |
$output.=' \hfill \llap{' |
| chop $output; |
} |
| $output .= ' \\\\ '; |
$output.=$Apache::londefdef::table[-1]{'content'}[$in][$jn]; |
| |
if ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'c') { |
| |
$output.='\end{center}\vspace*{-6 mm}'; |
| |
} elsif ($Apache::londefdef::table[-1]{'align'}[$in][$jn] eq 'r') { |
| |
$output.='} '; |
| |
} |
| |
if ($jn!=$#fwidth) {$output.=' '.$Apache::londefdef::table[-1]{'vinc'};} |
| |
} |
| |
$output.=' \\\\ '.$Apache::londefdef::table[-1]{'hinc'}.' '; |
| } |
} |
| $Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm '; |
$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$Apache::londefdef::table[-1]{'hinc'}.$output.'\end{tabular}\strut\newline\strut '; |
| if ($#Apache::londefdef::table > 0) { |
if ($#Apache::londefdef::table > 0) { |
| my $inmemory = $Apache::londefdef::table[-1]{'output'}; |
my $inmemory = $Apache::londefdef::table[-1]{'output'}; |
| pop @Apache::londefdef::table; |
pop @Apache::londefdef::table; |
|
Line 1772 sub end_table {
|
Line 2081 sub end_table {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <tr> tag |
#-- <tr> tag (end tag optional) |
| sub start_tr { |
sub start_tr { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 1780 sub start_tr {
|
Line 2089 sub start_tr {
|
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $Apache::londefdef::table[-1]{'row_number'}++; |
$Apache::londefdef::table[-1]{'row_number'}++; |
| my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
my $alignchar=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| if ($alignchar ne '') { |
if ($alignchar ne '') { |
| push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar; |
push @ {$Apache::londefdef::table[-1]{'rows'} },substr($alignchar,0,1); |
| } else { |
} else { |
| push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l'; |
push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l'; |
| } |
} |
| push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'}); |
push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'}); |
| $Apache::londefdef::table[-1]{'counter_columns'} = -1; |
$Apache::londefdef::table[-1]{'counter_columns'} = -1; |
| $Apache::londefdef::table[-1]{'TeXlength'} = ''; |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}}, []; |
| $Apache::londefdef::table[-1]{'length'} = ''; |
push @ {$Apache::londefdef::table[-1]{'objectlen'}}, []; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}}, []; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}}, []; |
| |
push @ {$Apache::londefdef::table[-1]{'content'}}, []; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_tr { |
sub end_tr { |
| my ($target,$token) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| push @{ $Apache::londefdef::table[-1]{'TeXlengthrow'} },$Apache::londefdef::table[-1]{'TeXlength'}; |
if ($Apache::londefdef::TD_redirection) { |
| push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'}; |
&end_td_tex($parstack,$parser,$safeeval); |
| |
} |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <td> tag |
#-- <td> tag (end tag optional) |
| sub start_td { |
sub start_td { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
$Apache::londefdef::TD_redirection = 1; |
| if ($what_to_push eq '') { |
&tag_check('tr','td',$tagstack,$parstack,$parser,$safeeval); |
| $what_to_push = substr($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 $currentstring; |
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 $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
| |
if ($alignchar eq '') { |
| |
$alignchar = $Apache::londefdef::table[-1]{'rows'}[-1]; |
| |
} |
| |
push @{ $Apache::londefdef::table[-1]{'align'}[$Apache::londefdef::table[-1]{'row_number'}] }, $alignchar; |
| |
$Apache::londefdef::table[-1]{'counter_columns'}++; |
| |
my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| |
if (defined $TeXwidth) { |
| |
my $current_length=&recalc($TeXwidth); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$1; |
| |
} |
| |
&Apache::lonxml::startredirection(); |
| |
return ''; |
| |
} |
| |
|
| |
sub end_td_tex { |
| |
my ($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 $TeXwidth) { |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
} else { |
| |
if (($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) or ($data=~m/\[(\d+\.?\d*)\s*mm\]/)) { |
| |
my $garbage_data=$data; |
| |
my $fwidth=0; |
| |
while ($garbage_data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
| |
my $current_length=&recalc($1); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
if ($fwidth<$1) {$fwidth=$1;} |
| |
$garbage_data=~s/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
| |
} |
| |
while ($garbage_data=~m/\[(\d+\.?\d*)\s*mm\]/) { |
| |
my $current_length=$1; |
| |
if ($fwidth<$current_length) {$fwidth=$current_length;} |
| |
$garbage_data=~s/\[(\d+\.?\d*)\s*mm\]//; |
| |
} |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
} elsif ($data=~/\\parbox\{\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*\s*\}/ or $data=~/\\epsfxsize\s*=\s*\d+\.?\d*\s*(mm|cm|in|pc|pt)*/) { |
| |
my $garbage_data=$data; |
| |
my $fwidth=0; |
| |
while ($garbage_data=~/\\parbox\{\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)\s*\}/) { |
| |
my $current_length=&recalc($1); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
if ($fwidth<$1) {$fwidth=$1;} |
| |
$garbage_data=~s/\\parbox\{\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
| |
} |
| |
while ($garbage_data=~/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
| |
my $current_length=&recalc($1); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
if ($fwidth<$1) {$fwidth=$1;} |
| |
$garbage_data=~s/\\epsfxsize\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
| |
} |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
$data=~s/\\\\\s*$//; |
| |
} else { |
| |
$data=~s/^\s+(\S.*)/$1/; |
| |
$data=~s/(.*\S)\s+$/$1/; |
| |
$data=~s/(\s)+/$1/; |
| |
my ($current_length,$min_length)=(0,0); |
| |
if ($data=~/\\vskip/) { |
| |
my $newdata=$data; |
| |
$newdata=~s/\\vskip \d*\.?\d*\s*mm/THISISJUSTTEMPORARYSEPARATOR/g; |
| |
my @newdata=split(/THISISJUSTTEMPORARYSEPARATOR/,$newdata); |
| |
foreach my $elementdata (@newdata) { |
| |
my $lengthnewdata=2.5*&LATEX_length($elementdata); |
| |
if ($lengthnewdata>$current_length) {$current_length=$lengthnewdata;} |
| |
my @words=split(/ /,$elementdata); |
| |
foreach my $word (@words) { |
| |
my $lengthword=2.5*&LATEX_length($word); |
| |
if ($min_length<$lengthword) {$min_length=$lengthword;} |
| |
} |
| |
} |
| |
} else { |
| |
$current_length=2.5*&LATEX_length($data); |
| |
my @words=split(/ /,$data); |
| |
foreach my $word (@words) { |
| |
my $lengthword=2*&LATEX_length($word); |
| |
if ($min_length<$lengthword) {$min_length=$lengthword;} |
| |
} |
| |
} |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length; |
| |
} |
| |
} |
| |
for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) { |
| |
$data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/; |
| |
} |
| |
push @ {$Apache::londefdef::table[-1]{'content'}[-1] },$data; |
| |
return''; |
| |
} |
| |
|
| sub end_td { |
sub end_td { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
$Apache::londefdef::TD_redirection =0; |
| my $data=&Apache::lonxml::endredirection(); |
&end_td_tex($parstack,$parser,$safeeval); |
| 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 $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <th> tag |
#-- <th> tag (end tag optional) |
| sub start_th { |
sub start_th { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
$Apache::londefdef::TD_redirection = 1; |
| if ($what_to_push eq '') { |
&tagg_check('tr','th',$tagstack,$parstack,$parser,$safeeval); |
| $what_to_push = substr($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 $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| |
sub tagg_check { |
| |
my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my @ar=@$parstack; |
| |
for (my $i=$#ar-1;$i>=0;$i--) { |
| |
if (lc($$tagstack[$i]) eq $good_tag) { |
| |
&start_th_tex($parstack,$parser,$safeeval); |
| |
last; |
| |
} elsif (lc($$tagstack[$i]) eq $bad_tag) { |
| |
splice @ar, $i+1; |
| |
&end_th_tex(\@ar,$parser,$safeeval); |
| |
&start_th_tex($parstack,$parser,$safeeval); |
| |
last; |
| |
} |
| |
} |
| |
return ''; |
| |
} |
| |
|
| |
sub start_th_tex { |
| |
my ($parstack,$parser,$safeeval) = @_; |
| |
my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
| |
if ($alignchar eq '') { |
| |
$alignchar = $Apache::londefdef::table[-1]{'rows'}[-1]; |
| |
} |
| |
push @{ $Apache::londefdef::table[-1]{'align'}[$Apache::londefdef::table[-1]{'row_number'}] }, $alignchar; |
| |
$Apache::londefdef::table[-1]{'counter_columns'}++; |
| |
my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| |
if (defined $TeXwidth) { |
| |
my $current_length=&recalc($TeXwidth); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$1; |
| |
} |
| |
&Apache::lonxml::startredirection(); |
| |
return ''; |
| |
} |
| |
|
| |
sub end_th_tex { |
| |
my ($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 $TeXwidth) { |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
} else { |
| |
if (($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) or ($data=~m/\[(\d+\.?\d*)\s*mm\]/)) { |
| |
my $garbage_data=$data; |
| |
my $fwidth=0; |
| |
while ($garbage_data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
| |
my $current_length=&recalc($1); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
if ($fwidth<$1) {$fwidth=$1;} |
| |
$garbage_data=~s/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)//; |
| |
} |
| |
while ($garbage_data=~m/\[(\d+\.?\d*)\s*mm\]/) { |
| |
my $current_length=$1; |
| |
if ($fwidth<$current_length) {$fwidth=$current_length;} |
| |
$garbage_data=~s/\[(\d+\.?\d*)\s*mm\]//; |
| |
} |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$fwidth; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
} else { |
| |
$data=~s/^\s+(\S.*)/$1/; |
| |
$data=~s/(.*\S)\s+$/$1/; |
| |
$data=~s/(\s)+/$1/; |
| |
my ($current_length,$min_length)=(0,0); |
| |
if ($data=~/\\vskip/) { |
| |
my $newdata=$data; |
| |
$newdata=~s/\\vskip \d*\.?\d*\s*mm/THISISJUSTTEMPORARYSEPARATOR/g; |
| |
my @newdata=split(/THISISJUSTTEMPORARYSEPARATOR/,$newdata); |
| |
foreach my $elementdata (@newdata) { |
| |
my $lengthnewdata=2.5*&LATEX_length($elementdata); |
| |
if ($lengthnewdata>$current_length) {$current_length=$lengthnewdata;} |
| |
my @words=split(/ /,$elementdata); |
| |
foreach my $word (@words) { |
| |
my $lengthword=2.5*&LATEX_length($word); |
| |
if ($min_length<$lengthword) {$min_length=$lengthword;} |
| |
} |
| |
} |
| |
} else { |
| |
$current_length=2.5*&LATEX_length($data); |
| |
my @words=split(/ /,$data); |
| |
foreach my $word (@words) { |
| |
my $lengthword=2*&LATEX_length($word); |
| |
if ($min_length<$lengthword) {$min_length=$lengthword;} |
| |
} |
| |
} |
| |
push @ {$Apache::londefdef::table[-1]{'TeXlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'objectlen'}[$Apache::londefdef::table[-1]{'row_number'}] },'0'; |
| |
push @ {$Apache::londefdef::table[-1]{'maxlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$current_length; |
| |
push @ {$Apache::londefdef::table[-1]{'minlen'}[$Apache::londefdef::table[-1]{'row_number'}] },$min_length; |
| |
} |
| |
} |
| |
for (my $in=0; $in<=$#{$Apache::londefdef::table[-1]{'include'}};$in++) { |
| |
$data=~s/\\keephidden\{NEW TABLE ENTRY\}/$Apache::londefdef::table[-1]{'include'}[$in]/; |
| |
} |
| |
#make data bold |
| |
$data='\textbf{'.$data.'}'; |
| |
push @ {$Apache::londefdef::table[-1]{'content'}[-1] },$data; |
| |
return''; |
| |
} |
| |
|
| sub end_th { |
sub end_th { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
$Apache::londefdef::TD_redirection =0; |
| my $data=&Apache::lonxml::endredirection(); |
&end_th_tex($parstack,$parser,$safeeval); |
| 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+)/; |
|
| $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; |
return $currentstring; |
| } |
} |
| #-- <img> tag |
|
| |
#-- <img> tag (end tag forbidden) |
| sub start_img { |
sub start_img { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval, |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval, |
| undef,1); |
undef,1); |
| |
if (not $src and ($target eq 'web' or $target eq 'tex')) { |
| |
my $inside = &Apache::lonxml::get_all_text("/img",$parser); |
| |
return ''; |
| |
} |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src; |
| my $currentstring = ''; |
my $currentstring = ''; |
| my $width_param = ''; |
|
| my $height_param = ''; |
|
| my $scaling = .3; |
my $scaling = .3; |
| |
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| if ($ENV{'browser.imagesuppress'} ne 'on') { |
if ($ENV{'browser.imagesuppress'} ne 'on') { |
| $currentstring = $token->[4]; |
$currentstring.= $token->[4]; |
| } else { |
} else { |
| my $alttag= &Apache::lonxml::get_param |
my $alttag= &Apache::lonxml::get_param |
| ('alt',$parstack,$safeeval,undef,1); |
('alt',$parstack,$safeeval,undef,1); |
|
Line 1937 sub start_img {
|
Line 2417 sub start_img {
|
| $alttag=&Apache::lonmeta::alttag |
$alttag=&Apache::lonmeta::alttag |
| ($Apache::lonxml::pwd[-1],$src); |
($Apache::lonxml::pwd[-1],$src); |
| } |
} |
| $currentstring='[IMAGE: '.$alttag.']'; |
$currentstring.='[IMAGE: '.$alttag.']'; |
| } |
} |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
| &image_replication($src); |
#if uploaded restore the path |
| |
if ($src=~/^\/uploaded\/([^\/]+)\/([^\/]+)\/simplepage\/([^\/]+)$/) { |
| |
$src=&Apache::loncommon::propath($1,$2).'/userfiles/simplepage/'.$3; |
| |
} elsif ($src=~/^\/uploaded\/([^\/]+)\/([^\/]+)\/aboutme\/([^\/]+)$/) { |
| |
$src=&Apache::loncommon::propath($1,$2).'/userfiles/aboutme/'.$3; |
| |
} |
| #if original gif/jpg/png file exist do following: |
#if original gif/jpg/png file exist do following: |
| if (-e $src) { |
if (-e $src) { |
| #defines the default size of image |
#what is the image size? |
| my $image = Image::Magick->new; |
my $width_param=&image_size($src,$scaling,$parstack,$safeeval); |
| my $current_figure = $image->Read($src); |
my ($file,$path)=&file_path($src); |
| $width_param = $image->Get('width') * $scaling;; |
|
| $height_param = $image->Get('height') * $scaling;; |
|
| undef $image; |
|
| #do we have any specified size of the picture? |
|
| my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
|
| my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
|
| my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval, |
|
| undef,1); |
|
| if ($TeXwidth ne '') { |
|
| if ($TeXwidth=~/(\d+)\s*\%/) { |
|
| $width_param = $1*$ENV{'form.textwidth'}/100; |
|
| } else { |
|
| $width_param = $TeXwidth; |
|
| } |
|
| } elsif ($TeXheight ne '') { |
|
| $width_param = $TeXheight/$height_param*$width_param; |
|
| } elsif ($width ne '') { |
|
| $width_param = $width*$scaling; |
|
| } |
|
| my $file; |
|
| my $path; |
|
| if ($src =~ m!(.*)/([^/]*)$!) { |
|
| $file = $2; |
|
| $path = $1.'/'; |
|
| } |
|
| my $newsrc = $src; |
my $newsrc = $src; |
| $newsrc =~ s/\.(gif|jpg|png)$/.eps/i; |
$newsrc =~ s/\.(gif|jpg|png)$/.eps/i; |
| $file=~s/\.(gif|jpg|png)$/.eps/i; |
$file=~s/\.(gif|jpg|png)$/.eps/i; |
|
Line 1992 sub start_img {
|
Line 2451 sub start_img {
|
| $currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
$currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
| } |
} |
| } else { |
} else { |
| #there aren't eps or ps - so create eps |
#care about eps dynamical generation |
| my $temp_file; |
$currentstring.='\vskip 1 mm '.&eps_generation($src,$file,$width_param); |
| my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
|
| $temp_file = Apache::File->new('>>'.$filename); |
|
| print $temp_file "$src\n"; |
|
| $currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
|
| } |
} |
| } |
} |
| } else { |
} else { |
|
Line 2014 sub start_img {
|
Line 2469 sub start_img {
|
| #<allow> tag will care about replication |
#<allow> tag will care about replication |
| } |
} |
| } |
} |
| |
} elsif ($target eq 'edit') { |
| |
$currentstring .=&Apache::edit::tag_start($target,$token); |
| |
$currentstring .=&Apache::edit::text_arg('Image Url:','src',$token,70). |
| |
&Apache::edit::browse('src',undef,'alt').' '. |
| |
&Apache::edit::search('src',undef,'alt').'<br />'; |
| |
$currentstring .=&Apache::edit::text_arg('Description:','alt',$token,70).'<br />'; |
| |
$currentstring .=&Apache::edit::text_arg('width (pixel):','width',$token,5); |
| |
$currentstring .=&Apache::edit::text_arg('height (pixel):','height',$token,5).'<br />'; |
| |
$currentstring .=&Apache::edit::text_arg('TeXwidth (mm):','TeXwidth',$token,5); |
| |
$currentstring .=&Apache::edit::text_arg('TeXheight (mm):','TeXheight',$token,5); |
| |
$currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
| |
my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval); |
| |
my $alt=&Apache::lonxml::get_param('alt',$parstack,$safeeval); |
| |
my $width=&Apache::lonxml::get_param('width',$parstack,$safeeval); |
| |
my $height=&Apache::lonxml::get_param('height',$parstack,$safeeval); |
| |
$currentstring .= '<img src="'.$src.'" alt="'.$alt.'" '; |
| |
if ($width) { $currentstring.=' width="'.$width.'" '; } |
| |
if ($height) { $currentstring.=' height="'.$height.'" '; } |
| |
$currentstring .= ' />'; |
| |
} elsif ($target eq 'modified') { |
| |
my ($osrc,$owidth,$oheight)= |
| |
($token->[2]{'src'},$token->[2]{'width'},$token->[2]{'height'}); |
| |
my $ctag=&Apache::edit::get_new_args($token,$parstack, |
| |
$safeeval,'src','alt', |
| |
'TeXwidth','TeXheight', |
| |
'width','height'); |
| |
my ($nsrc,$nwidth,$nheight)= |
| |
($token->[2]{'src'},$token->[2]{'width'},$token->[2]{'height'}); |
| |
my $loc=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$nsrc); |
| |
&image_replication($loc); |
| |
my ($iwidth,$iheight); |
| |
if (-e $loc) { |
| |
my $image = Image::Magick->new; |
| |
$image->Read($loc); |
| |
($iwidth, $iheight) = ($image->Get('width'), |
| |
$image->Get('height')); |
| |
} |
| |
if ($osrc ne $nsrc || (!$nwidth && !$nheight)) { |
| |
# changed image or no size specified, |
| |
# if they didn't explicitly change the |
| |
# width or height use the ones from the image |
| |
if ($iwidth && $iheight) { |
| |
if ($owidth == $nwidth || (!$nwidth && !$nheight)) { |
| |
$token->[2]{'width'} = $iwidth;$ctag=1; |
| |
} |
| |
if ($oheight == $nheight || (!$nwidth && !$nheight)) { |
| |
$token->[2]{'height'}=$iheight;$ctag=1; |
| |
} |
| |
} |
| |
} |
| |
my ($cwidth,$cheight)=($token->[2]{'width'},$token->[2]{'height'}); |
| |
# if we don't have a width or height |
| |
if ($iwidth && $cwidth && !$cheight) { |
| |
$token->[2]{'height'}=int(($cwidth/$iwidth)*$iheight);$ctag=1; |
| |
} |
| |
if ($iheight && $cheight && !$cwidth) { |
| |
$token->[2]{'width'}=int(($cheight/$iheight)*$iwidth);$ctag=1; |
| |
} |
| |
if ($ctag) {$currentstring=&Apache::edit::rebuild_tag($token);} |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 2029 sub end_img {
|
Line 2543 sub end_img {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <applet> tag |
#-- <applet> tag (end tag required) |
| sub start_applet { |
sub start_applet { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
|
|
Line 2054 sub start_applet {
|
Line 2568 sub start_applet {
|
| $currentstring='[APPLET: '.$alttag.']'; |
$currentstring='[APPLET: '.$alttag.']'; |
| } |
} |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = " \\begin{figure} "; |
my $alttag= &Apache::lonxml::get_param('alt',$parstack, |
| |
$safeeval,undef,1); |
| |
unless ($alttag) { |
| |
my $code=&Apache::lonxml::get_param('code',$parstack,$safeeval, |
| |
undef,1); |
| |
$alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1], |
| |
$code); |
| |
} |
| |
$currentstring.='\begin{center} \fbox{Java Applet: '.$alttag. |
| |
'.}\end{center}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 2065 sub end_applet {
|
Line 2588 sub end_applet {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = " \\end{figure}"; |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <embed> tag |
#-- <embed> tag (end tag optional/required) |
| sub start_embed { |
sub start_embed { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); |
my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); |
|
Line 2088 sub start_embed {
|
Line 2610 sub start_embed {
|
| $currentstring='[EMBED: '.$alttag.']'; |
$currentstring='[EMBED: '.$alttag.']'; |
| } |
} |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = " \\begin{figure} "; |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 2098 sub end_embed {
|
Line 2619 sub end_embed {
|
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = " \\end{figure}"; |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <param> tag |
#-- <param> tag (end tag forbidden) |
| sub start_param { |
sub start_param { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| if (&Apache::lonxml::get_param |
if (&Apache::lonxml::get_param |
|
Line 2118 sub start_param {
|
Line 2638 sub start_param {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = " \\begin{figure} "; |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 2129 sub end_param {
|
Line 2648 sub end_param {
|
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } elsif ($target eq 'tex') { |
} elsif ($target eq 'tex') { |
| $currentstring = " \\end{figure}"; |
|
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
|
Line 2161 sub end_allow {
|
Line 2679 sub end_allow {
|
| return ''; |
return ''; |
| } |
} |
| |
|
| #-- Frames |
#-- Frames (end tag required) |
| |
#-- <frameset> |
| sub start_frameset { |
sub start_frameset { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| if (!$Apache::lonxml::registered) { |
if (!$Apache::lonxml::registered && |
| |
$ENV{'request.state'} eq 'published') { |
| $currentstring.='<head>'. |
$currentstring.='<head>'. |
| &Apache::lonmenu::registerurl(undef,$target).'</head>'; |
&Apache::lonmenu::registerurl(undef,$target).'</head>'; |
| } |
} |
|
Line 2206 sub end_frameset {
|
Line 2726 sub end_frameset {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <pre> |
#-- <xmp> (end tag required) |
| |
sub start_xmp { |
| |
my ($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 $currentstring; |
| |
} |
| |
|
| |
#-- <pre> (end tag required) |
| sub start_pre { |
sub start_pre { |
| my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2289 sub end_blankspace {
|
Line 2832 sub end_blankspace {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <abbr> tag |
#-- <abbr> tag (end tag required) |
| sub start_abbr { |
sub start_abbr { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2308 sub end_abbr {
|
Line 2851 sub end_abbr {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <acronym> tag |
#-- <acronym> tag (end tag required) |
| sub start_acronym { |
sub start_acronym { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2327 sub end_acronym {
|
Line 2870 sub end_acronym {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <area> tag |
#-- <area> tag (end tag forbidden) |
| sub start_area { |
sub start_area { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2346 sub end_area {
|
Line 2889 sub end_area {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <base> tag |
#-- <base> tag (end tag forbidden) |
| sub start_base { |
sub start_base { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 2365 sub end_base {
|
Line 2908 sub end_base {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <bdo> tag |
#-- <bdo> tag (end tag required) |
| sub start_bdo { |
sub start_bdo { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2384 sub end_bdo {
|
Line 2927 sub end_bdo {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <bgsound> tag |
#-- <bgsound> tag (end tag optional) |
| sub start_bgsound { |
sub start_bgsound { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2403 sub end_bgsound {
|
Line 2946 sub end_bgsound {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <blink> tag |
#-- <blink> tag (end tag required) |
| sub start_blink { |
sub start_blink { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2422 sub end_blink {
|
Line 2965 sub end_blink {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <blockquote> tag |
#-- <blockquote> tag (end tag required) |
| sub start_blockquote { |
sub start_blockquote { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2441 sub end_blockquote {
|
Line 2984 sub end_blockquote {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <button> tag |
#-- <button> tag (end tag required) |
| sub start_button { |
sub start_button { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2460 sub end_button {
|
Line 3003 sub end_button {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <caption> tag |
#-- <caption> tag (end tag required) |
| sub start_caption { |
sub start_caption { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2479 sub end_caption {
|
Line 3022 sub end_caption {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <col> tag |
#-- <col> tag (end tag forbdden) |
| sub start_col { |
sub start_col { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2498 sub end_col {
|
Line 3041 sub end_col {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <colgroup> tag |
#-- <colgroup> tag (end tag optional) |
| sub start_colgroup { |
sub start_colgroup { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2517 sub end_colgroup {
|
Line 3060 sub end_colgroup {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <del> tag |
#-- <del> tag (end tag required) |
| sub start_del { |
sub start_del { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2536 sub end_del {
|
Line 3079 sub end_del {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <fieldset> tag |
#-- <fieldset> tag (end tag required) |
| sub start_fieldset { |
sub start_fieldset { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2555 sub end_fieldset {
|
Line 3098 sub end_fieldset {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <frame> tag |
#-- <frame> tag (end tag forbidden) |
| sub start_frame { |
sub start_frame { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2574 sub end_frame {
|
Line 3117 sub end_frame {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <iframe> tag |
#-- <iframe> tag (end tag required) |
| sub start_iframe { |
sub start_iframe { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2593 sub end_iframe {
|
Line 3136 sub end_iframe {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <ins> tag |
#-- <ins> tag (end tag required) |
| sub start_ins { |
sub start_ins { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2612 sub end_ins {
|
Line 3155 sub end_ins {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <isindex> tag |
#-- <isindex> tag (end tag forbidden) |
| sub start_isindex { |
sub start_isindex { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2631 sub end_isindex {
|
Line 3174 sub end_isindex {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <keygen> tag |
#-- <keygen> tag (end tag forbidden) |
| sub start_keygen { |
sub start_keygen { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2669 sub end_label {
|
Line 3212 sub end_label {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <layer> tag |
#-- <layer> tag (end tag required) |
| sub start_layer { |
sub start_layer { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2688 sub end_layer {
|
Line 3231 sub end_layer {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <legend> tag |
#-- <legend> tag (end tag required) |
| sub start_legend { |
sub start_legend { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2707 sub end_legend {
|
Line 3250 sub end_legend {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <link> tag |
#-- <link> tag (end tag forbidden) |
| sub start_link { |
sub start_link { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2726 sub end_link {
|
Line 3269 sub end_link {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <marquee> tag |
#-- <marquee> tag (end tag optional) |
| sub start_marquee { |
sub start_marquee { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2745 sub end_marquee {
|
Line 3288 sub end_marquee {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <malticol> tag |
#-- <multicol> tag (end tag required) |
| sub start_malticol { |
sub start_multicol { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
|
Line 2755 sub start_malticol {
|
Line 3298 sub start_malticol {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| sub end_malticol { |
sub end_multicol { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
|
Line 2764 sub end_malticol {
|
Line 3307 sub end_malticol {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <nobr> tag |
#-- <nobr> tag (end tag required) |
| sub start_nobr { |
sub start_nobr { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} elsif ($target eq 'tex') { |
| |
$currentstring='\mbox{'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 2779 sub end_nobr {
|
Line 3324 sub end_nobr {
|
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } |
} elsif ($target eq 'tex') { |
| |
$currentstring='}'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <noembed> tag |
#-- <noembed> tag (end tag required) |
| sub start_noembed { |
sub start_noembed { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2802 sub end_noembed {
|
Line 3349 sub end_noembed {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <noframes> tag |
#-- <noframes> tag (end tag required) |
| sub start_noframes { |
sub start_noframes { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2821 sub end_noframes {
|
Line 3368 sub end_noframes {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <nolayer> tag |
#-- <nolayer> tag (end tag required) |
| sub start_nolayer { |
sub start_nolayer { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2840 sub end_nolayer {
|
Line 3387 sub end_nolayer {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <noscript> tag |
#-- <noscript> tag (end tag required) |
| sub start_noscript { |
sub start_noscript { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2859 sub end_noscript {
|
Line 3406 sub end_noscript {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <object> tag |
#-- <object> tag (end tag required) |
| sub start_object { |
sub start_object { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2878 sub end_object {
|
Line 3425 sub end_object {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <optgroup> tag |
#-- <optgroup> tag (end tag required) |
| sub start_optgroup { |
sub start_optgroup { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2897 sub end_optgroup {
|
Line 3444 sub end_optgroup {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <samp> tag |
#-- <samp> tag (end tag required) |
| sub start_samp { |
sub start_samp { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} elsif ($target eq 'tex') { |
| |
$currentstring='\texttt{'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 2912 sub end_samp {
|
Line 3461 sub end_samp {
|
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| } |
} elsif ($target eq 'tex') { |
| |
$currentstring='}'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 2935 sub end_server {
|
Line 3486 sub end_server {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <spacer> tag |
#-- <spacer> tag (end tag forbidden) |
| sub start_spacer { |
sub start_spacer { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2954 sub end_spacer {
|
Line 3505 sub end_spacer {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <span> tag |
#-- <span> tag (end tag required) |
| sub start_span { |
sub start_span { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2973 sub end_span {
|
Line 3524 sub end_span {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <tbody> tag |
#-- <tbody> tag (end tag optional) |
| sub start_tbody { |
sub start_tbody { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 2992 sub end_tbody {
|
Line 3543 sub end_tbody {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <tfoot> tag |
#-- <tfoot> tag (end tag optional) |
| sub start_tfoot { |
sub start_tfoot { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 3011 sub end_tfoot {
|
Line 3562 sub end_tfoot {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <thead> tag |
#-- <thead> tag (end tag optional) |
| sub start_thead { |
sub start_thead { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 3036 sub start_var {
|
Line 3587 sub start_var {
|
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[4]; |
$currentstring = $token->[4]; |
| } |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\textit{'; |
| |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
|
Line 3044 sub end_var {
|
Line 3597 sub end_var {
|
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| $currentstring = $token->[2]; |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '}'; |
| } |
} |
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| #-- <wbr> tag |
#-- <wbr> tag (end tag forbidden) |
| sub start_wbr { |
sub start_wbr { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
|
Line 3068 sub end_wbr {
|
Line 3623 sub end_wbr {
|
| return $currentstring; |
return $currentstring; |
| } |
} |
| |
|
| |
|
| #-- <hideweboutput> tag |
#-- <hideweboutput> tag |
| sub start_hideweboutput { |
sub start_hideweboutput { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
|
Line 3090 sub end_hideweboutput {
|
Line 3644 sub end_hideweboutput {
|
| |
|
| sub image_replication { |
sub image_replication { |
| my $src = shift; |
my $src = shift; |
| if (not -e $src) { |
if (not -e $src) { &Apache::lonnet::repcopy($src); } |
| #replicates image itself |
#replicates eps or ps |
| &Apache::lonnet::repcopy($src); |
my $epssrc = my $pssrc = $src; |
| #replicates eps or ps |
$epssrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i; |
| my $newsrc = $src; |
$pssrc =~ s/\.(gif|jpg|jpeg|png)$/.ps/i; |
| $newsrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i; |
if (not -e $epssrc && not -e $pssrc) { |
| if (not -e $newsrc) { |
my $result=&Apache::lonnet::repcopy($epssrc); |
| if (&Apache::lonnet::repcopy($newsrc) ne 'OK') { |
if ($result ne OK) { &Apache::lonnet::repcopy($pssrc); } |
| $newsrc =~ s/\.eps$/\.ps/; |
|
| &Apache::lonnet::repcopy($newsrc); |
|
| } |
|
| } |
|
| } |
} |
| return ''; |
return ''; |
| } |
} |
| |
|
| |
sub image_size { |
| |
my ($src,$scaling,$parstack,$safeeval)=@_; |
| |
#size of image from gif/jpg/jpeg/png |
| |
my $image = Image::Magick->new; |
| |
my $current_figure = $image->Read($src); |
| |
my $width_param = $image->Get('width') * $scaling;; |
| |
my $height_param = $image->Get('height') * $scaling;; |
| |
undef $image; |
| |
#do we have any specified LaTeX size of the picture? |
| |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
| |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
| |
#do we have any specified web size of the picture? |
| |
my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval, |
| |
undef,1); |
| |
if ($TeXwidth ne '') { |
| |
if ($TeXwidth=~/(\d+)\s*\%/) { |
| |
$width_param = $1*$ENV{'form.textwidth'}/100; |
| |
} else { |
| |
$width_param = $TeXwidth; |
| |
} |
| |
} elsif ($TeXheight ne '') { |
| |
$width_param = $TeXheight/$height_param*$width_param; |
| |
} elsif ($width ne '') { |
| |
$width_param = $width*$scaling; |
| |
} |
| |
if ($width_param > $ENV{'form.textwidth'}) {$width_param =0.95*$ENV{'form.textwidth'}} |
| |
return $width_param; |
| |
} |
| |
|
| |
sub eps_generation { |
| |
my ($src,$file,$width_param) = @_; |
| |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
| |
my $temp_file = Apache::File->new('>>'.$filename); |
| |
print $temp_file "$src\n"; |
| |
my $newsrc = $src; |
| |
$newsrc =~ s/(\.gif|\.jpg|\.jpeg)$/\.eps/i; |
| |
$newsrc=~s/\/home\/httpd\/html\/res//; |
| |
$newsrc=~s/\/home\/([^\/]*)\/public_html\//\/$1\//; |
| |
$newsrc=~s/\/\.\//\//; |
| |
$newsrc=~s/\/([^\/]+)\.(ps|eps)/\//; |
| |
if ($newsrc=~/\/home\/httpd\/lonUsers\//) { |
| |
$newsrc=~s/\/home\/httpd\/lonUsers//; |
| |
$newsrc=~s/\/([^\/]+)\/(\w)\/(\w)\/(\w)\//\/$1\//; |
| |
} |
| |
return ' \graphicspath{{/home/httpd/prtspool'.$newsrc.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
| |
} |
| |
|
| |
sub file_path { |
| |
my $src=shift; |
| |
my ($file,$path); |
| |
if ($src =~ m!(.*)/([^/]*)$!) { |
| |
$file = $2; |
| |
$path = $1.'/'; |
| |
} |
| |
return $file,$path; |
| |
} |
| |
|
| sub recalc { |
sub recalc { |
| my $argument = shift; |
my $argument = shift; |
| if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';} |
if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';} |
|
Line 3124 sub recalc {
|
Line 3731 sub recalc {
|
| return $value.' mm'; |
return $value.' mm'; |
| } |
} |
| |
|
| |
sub LATEX_length { |
| |
my $garbage=shift; |
| |
$garbage=~s/^\s+$//; |
| |
$garbage=~s/^\s+(\S.*)/$1/;#space before |
| |
$garbage=~s/(.*\S)\s+$/$1/;#space after |
| |
$garbage=~s/(\s)+/$1/;#only one space |
| |
$garbage=~s/(\\begin{([^\}]+)}|\\end{([^\}]+)})//g;#remove LaTeX \begin{...} and \end{...} |
| |
$garbage=~s/(\$\_\{|\$\_|\$\^{|\$\^|\}\$)//g;#remove $_{,$_,$^{,$^,}$ |
| |
$garbage=~s/([^\\])\$/$1/g;#$ |
| |
$garbage=~s/(\\ensuremath\{\_\{|\\ensuremath\{\_|\\ensuremath\{\^{|\\ensuremath\{\^|\})//g;#remove \ensuremath{...} |
| |
$garbage=~s/(\\alpha|\\beta|\\gamma|\\delta|\\epsilon|\\verepsilon|\\zeta|\\eta|\\theta|\\vartheta|\\iota|\\kappa|\\lambda|\\mu|\\nu|\\xi|\\pi|\\varpi|\\rho|\\varrho|\\sigma|\\varsigma|\\tau|\\upsilon|\\phi|\\varphi|\\chi|\\psi|\\omega|\\Gamma|\\Delta|\\Theta|\\Lambda|\\Xi|\\Pi|\\Sigma|\\Upsilon|\\Phi|\\Psi|\\Omega)/1/g; |
| |
$garbage=~s/(\\pm|\\mp|\\times|\\div|\\cdot|\\ast|\\star|\\dagger|\\ddagger|\\amalg|\\cap|\\cup|\\uplus|\\sqcap|\\sqcup|\\vee|\\wedge|\\oplus|\\ominus|\\otimes|\\circ|\\bullet|\\diamond|\\lhd|\\rhd|\\unlhd|\\unrhd|\\oslash|\\odot|\\bigcirc|\\Box|\\Diamond|\\bigtriangleup|\\bigtriangledown|\\triangleleft|\\triangleright|\\setminus|\\wr)/1/g; |
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$garbage=~s/(\\le|\\ll|\\leq|\\ge|\\geq|\\gg|\\neq|\\doreq|\\sim|\\simeq|\\subset|\\subseteq|\\sqsubset|\\sqsubseteq|\\in|\\vdash|\\models|\\supset|\\supseteq|\\sqsupset|\\sqsupseteq|\\ni|\\dash|\\perp|\\approx|\\cong|\\equiv|\\propto|\\prec|\\preceq|\\parallel|\\asymp|\\smile|\\frown|\\bowtie|\\succ|\\succeq|\\mid)/1/g; |
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$garbage=~s/(\\not<|\\\\not\\le|\\not\\prec|\\not\\preceq|\\not\\subset|\\not\\subseteq|\\not\\sqsubseteq|\\not\\in|\\not>|\\not\\ge|\\not\\succ|\\notsucceq|\\not\\supset|\\notsupseteq|\\not\\sqsupseteq|\\notin|\\not=|\\not\\equiv|\\not\\sim|\\not\\simeq|\\not\\approx|\\not\\cong|\\not\\asymp)/1/g; |
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$garbage=~s/(\\leftarrow|\\gets|\\Leftarrow|\\rightarrow|\\to|\\Rightarrow|\\leftrightarrow|\\Leftrightarrow|\\mapsto|\\hookleftarrow|\\leftharpoonup|\\leftkarpoondown|\\rightleftharpoons|\\longleftarrow|\\Longleftarrow|\\longrightarrow|\\Longrightarrow|\\longleftrightarrow|\\Longleftrightarrow|\\longmapsto|\\hookrightarrow|\\rightharpoonup|\\rightharpoondown|\\uparrow|\\Uparrow|\\downarrow|\\Downarrow|\\updownarrow|\\Updownarrow|\\nearrow|\\searrow|\\swarrow|\\nwarrow)/11/g; |
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$garbage=~s/(\\aleph|\\hbar|\\imath|\\jmath|\\ell|\\wp|\\Re|\\Im|\\mho|\\prime|\\emptyset|\\nabla|\\surd|\\partial|\\top|\\bot|\\vdash|\\dashv|\\forall|\\exists|\\neg|\\flat|\\natural|\\sharp|\\\||\\angle|\\backslash|\\Box|\\Diamond|\\triangle|\\clubsuit|\\diamondsuit|\\heartsuit|\\spadesuit|\\Join|\\infty)/11/g; |
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$garbage=~s/(\\hat{([^}]+)}|\\check{([^}]+)}|\\dot{([^}]+)}|\\breve{([^}]+)}|\\acute{([^}]+)}|\\ddot{([^}]+)}|\\grave{([^}]+)}|\\tilde{([^}]+)}|\\mathring{([^}]+)}|\\bar{([^}]+)}|\\vec{([^}]+)})/$1/g; |
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#remove some other LaTeX command |
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$garbage=~s|\\(\w+)\\|\\|g; |
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$garbage=~s|\\(\w+)(\s*)|$2|g; |
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$garbage=~s|\+|11|g; |
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my $value=length($garbage); |
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return $value; |
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} |
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| 1; |
1; |
| __END__ |
__END__ |
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