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version 1.26, 2001/03/27 17:50:38
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version 1.169, 2003/08/27 14:59:41
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| # The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
| # Tags Default Definition Module |
# Tags Default Definition Module |
| # |
# |
| |
# $Id$ |
| |
# |
| |
# |
| |
# Copyright Michigan State University Board of Trustees |
| |
# |
| |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
| |
# |
| |
# LON-CAPA is free software; you can redistribute it and/or modify |
| |
# it under the terms of the GNU General Public License as published by |
| |
# the Free Software Foundation; either version 2 of the License, or |
| |
# (at your option) any later version. |
| |
# |
| |
# LON-CAPA is distributed in the hope that it will be useful, |
| |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| |
# GNU General Public License for more details. |
| |
# |
| |
# You should have received a copy of the GNU General Public License |
| |
# along with LON-CAPA; if not, write to the Free Software |
| |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| |
# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
| |
## Copyright for TtHfunc and TtMfunc by Ian Hutchinson. |
| |
# TtHfunc and TtMfunc (the "Code") may be compiled and linked into |
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# binary executable programs or libraries distributed by the |
| |
# Michigan State University (the "Licensee"), but any binaries so |
| |
# distributed are hereby licensed only for use in the context |
| |
# of a program or computational system for which the Licensee is the |
| |
# primary author or distributor, and which performs substantial |
| |
# additional tasks beyond the translation of (La)TeX into HTML. |
| |
# The C source of the Code may not be distributed by the Licensee |
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# to any other parties under any circumstances. |
| |
# |
| |
# |
| # last modified 06/26/00 by Alexander Sakharuk |
# last modified 06/26/00 by Alexander Sakharuk |
| # 11/6,11/30,02/01/01 Gerd Kortemeyer |
# 11/6,11/30,02/01/01,5/4 Gerd Kortemeyer |
| |
# 01/18 Alex Sakharuk |
| |
|
| package Apache::londefdef; |
package Apache::londefdef; |
| |
|
| |
use Apache::lonnet(); |
| use strict; |
use strict; |
| use Apache::lonxml; |
use Apache::lonxml; |
| |
use Apache::File(); |
| |
use Image::Magick; |
| |
use Apache::lonmenu(); |
| |
use Apache::lonmeta(); |
| |
|
| |
$Apache::londefdef::TD_redirection=0; |
| |
|
| sub BEGIN { |
BEGIN { |
| |
|
| &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow')); |
&Apache::lonxml::register('Apache::londefdef',('a','abbr','acronym','accessrule','address','allow','applet','area','b','base','basefont','bgo','bgsound','big','blink','blockquote','blankspace','body','br','button','caption','center','cite','code','col','colgroup','dd','del','dfn','dir','div','dl','dt','em','embed','externallink','fieldset','font','form','frame','frameset','h1','h2','h3','h4','h5','h6','head','hr','html','i','iframe','img','input','ins','insert','isindex','kbd','keygen','label','layer','legend','li','link','m','map','marquee','menu','meta','multicol','nobr','noembed','noframes','nolayer','noscript','object','ol','optgroup','option','output','p','param','pre','q','s','samp','select','server','small','spacer','span','strike','strong','sub','sup','table','tbody','td','textarea','tfoot','th','thead','title','tr','tt','tthoption','u','ul','var','wbr','hideweboutput')); |
| |
|
| } |
} |
| |
|
| #===================================================================== TAG SUBROUTINES |
#======================= TAG SUBROUTINES ===================== |
| #-- <output> |
#-- <output> |
| sub start_output { |
sub start_output { |
| my ($target) = @_; |
my ($target) = @_; |
| if ($target eq 'meta') { $Apache::lonxml::metamode--; } |
if ($target eq 'meta') { $Apache::lonxml::metamode--; } |
| return ''; |
return ''; |
| } |
} |
| sub end_output { |
sub end_output { |
| my ($target) = @_; |
my ($target) = @_; |
| if ($target eq 'meta') { $Apache::lonxml::metamode++; } |
if ($target eq 'meta') { $Apache::lonxml::metamode++; } |
| return ''; |
return ''; |
| } |
} |
| #-- <m> tag |
#-- <m> tag |
| sub start_m { |
sub start_m { |
| my ($target,$token,$parstack,$parser) = @_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| my $currentstring = ''; |
my $currentstring = ''; |
| if ($target eq 'web') { |
if ($target eq 'web') { |
| my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]); |
$Apache::lonxml::prevent_entity_encode++; |
| $inside ='\\documentstyle{article}'.$inside; |
my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
| # &Apache::lonxml::debug($inside); |
$inside ='\\documentstyle{article}'.$inside; |
| $currentstring = &Apache::lontexconvert::converted(\$inside); |
&Apache::lonxml::debug("M is starting with:$inside:"); |
| # &Apache::lonxml::debug($currentstring); |
my $eval=&Apache::lonxml::get_param('eval',$parstack,$safeeval); |
| |
if ($eval eq 'on') { |
| |
$inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]); |
| |
#&Apache::lonxml::debug("M is evaulated to:$inside:"); |
| |
} |
| |
$currentstring = &Apache::lontexconvert::converted(\$inside); |
| |
if ($Apache::lontexconvert::errorstring) { |
| |
&Apache::lonxml::warning("tth error: ". |
| |
$Apache::lontexconvert::errorstring); |
| |
$Apache::lontexconvert::errorstring=''; |
| |
} |
| |
#&Apache::lonxml::debug("M is ends with:$currentstring:"); |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
| |
if ($currentstring=~/^(\s*\\\\\s*)*$/) {$currentstring = ' \vskip 0 mm ';} |
| |
} else { |
| |
my $inside = &Apache::lonxml::get_all_text_unbalanced("/m",$parser); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| } elsif ($target eq 'tex') { |
sub end_m { |
| $currentstring = ""; |
my ($target,$token) = @_; |
| } |
my $currentstring = ''; |
| return $currentstring; |
if ($target eq 'web') { |
| } |
$Apache::lonxml::prevent_entity_encode--; |
| sub end_m { |
} elsif ($target eq 'tex') { |
| my ($target,$token) = @_; |
$currentstring = ""; |
| my $currentstring = ''; |
} elsif ($target eq 'meta') { |
| if ($target eq 'web') { |
} |
| } elsif ($target eq 'tex') { |
return $currentstring; |
| $currentstring = ""; |
} |
| } elsif ($target eq 'meta') { |
|
| } |
sub start_tthoption { |
| return $currentstring; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| } |
my $result; |
| #-------------------------------------------------------------------------- <html> tag |
if ($target eq 'web') { |
| sub start_html { |
my $inside = &Apache::lonxml::get_all_text("/tthoption",$parser); |
| my ($target,$token) = @_; |
$inside=~s/^\s*//; |
| my $currentstring = ''; |
if ($ENV{'browser.mathml'}) { |
| if ($target eq 'web') { |
&tth::ttmoptions($inside); |
| $currentstring = $token->[4]; |
} else { |
| } |
&tth::tthoptions($inside); |
| return $currentstring; |
|
| } |
|
| sub end_html { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #-------------------------------------------------------------------------- <head> tag |
|
| sub start_head { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_head { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #--------------------------------------------------------------------------- <map> tag |
|
| sub start_map { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_map { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| |
|
| #------------------------------------------------------------------------ <select> tag |
|
| sub start_select { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_select { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------ <option> tag |
|
| sub start_option { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_option { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------- <input> tag |
|
| sub start_input { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_input { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------- <textarea> tag |
|
| sub start_textarea { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_textarea { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #-------------------------------------------------------------------------- <form> tag |
|
| sub start_form { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_form { |
} |
| my ($target,$token) = @_; |
return $result; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
sub end_tthoption { |
| } |
my ($target,$token) = @_; |
| return $currentstring; |
my $result; |
| } |
return $result; |
| #------------------------------------------------------------------------- <title> tag |
} |
| sub start_title { |
|
| my ($target,$token) = @_; |
#-- <html> tag |
| my $currentstring = ''; |
sub start_html { |
| if ($target eq 'web') { |
my ($target,$token) = @_; |
| $currentstring = $token->[4]; |
my $currentstring = ''; |
| } |
if ($ENV{'browser.mathml'}) { |
| if ($target eq 'meta') { |
&tth::ttminit(); |
| $currentstring='<title>'; |
if ($ENV{'browser.unicode'}) { |
| &start_output(); |
&tth::ttmoptions('-L -u1'); |
| } |
} else { |
| return $currentstring; |
&tth::ttmoptions('-L -u0'); |
| |
} |
| |
} else { |
| |
&tth::tthinit(); |
| |
if ($ENV{'browser.unicode'}) { |
| |
&tth::tthoptions('-L -u1'); |
| |
} else { |
| |
&tth::tthoptions('-L -u0'); |
| |
} |
| |
} |
| |
if ($target eq 'web') { |
| |
$currentstring = &Apache::lonxml::xmlbegin(). |
| |
&Apache::lonxml::fontsettings(); |
| |
} elsif ($target eq 'tex') { |
| |
@Apache::londefdef::table = (); |
| |
$currentstring .= '\documentclass[letterpaper]{article}'; |
| |
if ($ENV{'form.latex_type'}=~'batchmode') {$currentstring .='\batchmode';} |
| |
$currentstring .= '\newcommand{\keephidden}[1]{} |
| |
\renewcommand{\deg}{$^{\circ}$} |
| |
\usepackage{longtable} |
| |
\usepackage{textcomp} |
| |
\usepackage{makeidx} |
| |
\usepackage[dvips]{graphicx} |
| |
\usepackage{epsfig}\usepackage{calc} |
| |
\newenvironment{choicelist}{\begin{list}{}{\setlength{\rightmargin}{0in}\setlength{\leftmargin}{0.13in}\setlength{\topsep}{0.05in}\setlength{\itemsep}{0.022in}\setlength{\parsep}{0in}\setlength{\belowdisplayskip}{0.04in}\setlength{\abovedisplayskip}{0.05in}\setlength{\abovedisplayshortskip}{-0.04in}\setlength{\belowdisplayshortskip}{0.04in}}}{\end{list}} |
| |
\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 $currentstring; |
| |
} |
| |
|
| |
sub end_html { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = &Apache::lonxml::xmlend(); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <head> tag |
| |
sub start_head { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_head { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = &Apache::lonmenu::registerurl(undef,$target). |
| |
$token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <map> tag |
| |
sub start_map { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_map { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <select> tag |
| |
sub start_select { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_select { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <option> tag |
| |
sub start_option { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_option { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <input> tag |
| |
sub start_input { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_input { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <textarea> tag |
| |
sub start_textarea { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_textarea { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <form> tag |
| |
sub start_form { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_form { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <title> tag |
| |
sub start_title { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\keephidden{Title of the document: ' |
| |
} |
| |
if ($target eq 'meta') { |
| |
$currentstring='<title>'; |
| |
&start_output(); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_title { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
if ($target eq 'meta') { |
| |
&end_output(); |
| |
$currentstring='</title>'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <meta> tag |
| |
sub start_meta { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
my $args=''; |
| |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
| |
if ($args eq '') { |
| |
&Apache::lonxml::get_all_text("/meta",$parser); |
| |
} else { |
| |
$currentstring = $token->[4]; |
| } |
} |
| sub end_title { |
} elsif ($target eq 'meta') { |
| my ($target,$token) = @_; |
unless (&Apache::lonxml::get_param |
| my $currentstring = ''; |
('http-equiv',$parstack,$safeeval,undef,1)) { |
| if ($target eq 'web') { |
my $name=$token->[2]->{'name'}; |
| $currentstring = $token->[2]; |
$name=~tr/A-Z/a-z/; |
| } |
$name=~s/\s/\_/gs; |
| if ($target eq 'meta') { |
$name=~s/\W//gs; |
| &end_output(); |
if ($name) { |
| $currentstring='</title>'; |
$currentstring='<'.$name; |
| } |
my $display=&Apache::lonxml::get_param |
| return $currentstring; |
('display',$parstack,$safeeval,undef,1); |
| } |
if ($display) { |
| #-------------------------------------------------------------------------- <meta> tag |
$display=~s/\"/\'/g; |
| sub start_meta { |
$currentstring.=' display="'.$display.'"'; |
| my ($target,$token,$parstack,$parser) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| my $args=''; |
|
| if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
|
| if ($args eq '') { |
|
| &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]); |
|
| } else { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| } |
|
| if ($target eq 'meta') { |
|
| unless ($token->[2]->{'http-equiv'}) { |
|
| my $name=$token->[2]->{'name'}; |
|
| $name=~tr/A-Z/a-z/; |
|
| $name=~s/\s/\_/g; |
|
| if ($name) { |
|
| $currentstring='<'.$name.'>'. |
|
| $token->[2]->{'content'}. |
|
| '</'.$name.'>'; |
|
| } |
|
| } |
} |
| |
$currentstring.='>'. |
| |
&Apache::lonxml::get_param |
| |
('content',$parstack,$safeeval,undef,1). |
| |
'</'.$name.'>'; |
| } |
} |
| return $currentstring; |
my $display=&Apache::lonxml::get_param |
| } |
('display',$parstack,$safeeval,undef,1); |
| sub end_meta { |
if ($display) { |
| my ($target,$token) = @_; |
$display=&HTML::Entities::encode($display); |
| my $currentstring = ''; |
$currentstring.='<'.$name.'.display>'.$display. |
| if ($target eq 'web') { |
'</'.$name.'.display>'; |
| my $args=''; |
|
| if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
|
| if ($args ne '') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #-------------------------------------------------------------------------- <body> tag |
|
| sub start_body { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{document} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_body { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{document}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------ <center> tag |
|
| sub start_center { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{center} "; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring = " \\begin{center} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_center { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{center}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring = " \\end{center}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #----------------------------------------------------------------------------- <b> tag |
|
| sub start_b { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\textbf{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring = " \\textbf{"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_b { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring = "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------ <strong> tag |
|
| sub start_strong { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\textbf{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring = " \\textbf{"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_strong { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring = "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <h1> tag |
|
| sub start_h1 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\chapter{ "; |
|
| } elsif ($target eq 'meta') { |
|
| $currentstring='<subject>'; |
|
| &start_output(); |
|
| } |
} |
| return $currentstring; |
|
| } |
|
| sub end_h1 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } elsif ($target eq 'meta') { |
|
| &end_output(); |
|
| $currentstring='</subject>'; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <h2> tag |
|
| sub start_h2 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\section{ "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_h2 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <h3> tag |
|
| sub start_h3 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\subsection{ "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_h3 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <h4> tag |
|
| sub start_h4 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\subsubsection{ "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_h4 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <h5> tag |
|
| sub start_h5 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\paragraph{ "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_h5 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <h6> tag |
|
| sub start_h6 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\subparagraph{ "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_h6 { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #-------------------------------------------------------------------------- <cite> tag |
|
| sub start_cite { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\textit{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\textit{"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_cite { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| #----------------------------------------------------------------------------- <i> tag |
} elsif ($target eq 'tex') { |
| sub start_i { |
my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval); |
| my ($target,$token) = @_; |
my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval); |
| my $currentstring = ''; |
if ((not defined $content) && (not defined $name)) { |
| if ($target eq 'web') { |
&Apache::lonxml::startredirection(); |
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\textit{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\textit{"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_i { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #----------------------------------------------------------------------- <address> tag |
|
| sub start_address { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\textit{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\textit{"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_address { |
} |
| my ($target,$token) = @_; |
return $currentstring; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
sub end_meta { |
| } elsif ($target eq 'tex') { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| $currentstring .= "}"; |
my $currentstring = ''; |
| } elsif ($target eq 'latexsource') { |
if ($target eq 'web') { |
| $currentstring .= "}"; |
my $args=''; |
| } |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
| return $currentstring; |
if ($args ne '') { |
| } |
$currentstring = $token->[4]; |
| #--------------------------------------------------------------------------- <dfn> tag |
|
| sub start_dfn { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\textit{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\textit{"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_dfn { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <tt> tag |
|
| sub start_tt { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\texttt{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\texttt{"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_tt { |
} elsif ($target eq 'tex') { |
| my ($target,$token) = @_; |
my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval); |
| my $currentstring = ''; |
my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval); |
| if ($target eq 'web') { |
if ((not defined $content) && (not defined $name)) { |
| $currentstring .= $token->[2]; |
&Apache::lonxml::endredirection(); |
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <kbd> tag |
|
| sub start_kbd { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\texttt"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\texttt{"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_kbd { |
} |
| my ($target,$token) = @_; |
return $currentstring; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
# accessrule |
| } elsif ($target eq 'tex') { |
sub start_accessrule { |
| $currentstring .= "}"; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| } elsif ($target eq 'latexsource') { |
my $currentstring = ''; |
| $currentstring .= "}"; |
my $eff=&Apache::lonxml::get_param |
| } |
('effect',$parstack,$safeeval,undef,1); |
| return $currentstring; |
my $realm=&Apache::lonxml::get_param |
| |
('realm',$parstack,$safeeval,undef,1); |
| |
my $role=&Apache::lonxml::get_param |
| |
('role',$parstack,$safeeval,undef,1); |
| |
$realm=~s/\s+//g; |
| |
$realm=~s/\//\_/g; |
| |
$realm=~s/^\_//; |
| |
$realm=~s/\W/\;/g; |
| |
$role=~s/\s+//g; |
| |
$role=~s/\//\_/g; |
| |
$role=~s/\W/\;/g; |
| |
if ($target eq 'web') { |
| |
my $args=''; |
| |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
| |
if ($args eq '') { |
| |
&Apache::lonxml::get_all_text("/accessrule",$parser); |
| |
} else { |
| |
$currentstring = $token->[4]; |
| } |
} |
| #-------------------------------------------------------------------------- <code> tag |
} |
| sub start_code { |
if ($target eq 'meta') { |
| my ($target,$token) = @_; |
$currentstring='<rule>'.$eff.':'.$realm.':'.$role.'</rule>'; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
return $currentstring; |
| $currentstring .= $token->[4]; |
} |
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "{ \\tt "; |
sub end_accessrule { |
| } |
my ($target,$token,$tagstack,$parstack,$parser) = @_; |
| return $currentstring; |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
my $args=''; |
| |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
| |
if ($args ne '') { |
| |
$currentstring = $token->[4]; |
| } |
} |
| sub end_code { |
} |
| my ($target,$token) = @_; |
return $currentstring; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
#-- <body> tag |
| } elsif ($target eq 'tex') { |
sub start_body { |
| $currentstring .= "}"; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| } |
my $currentstring = ''; |
| return $currentstring; |
if ($target eq 'web') { |
| |
if (!$Apache::lonxml::registered) { |
| |
$currentstring.='<head>'. |
| |
&Apache::lonmenu::registerurl(undef,$target).'</head>'; |
| |
} |
| |
# Accessibility |
| |
if ($ENV{'browser.imagesuppress'} eq 'on') { |
| |
delete($token->[2]->{'background'}); |
| |
} |
| |
if ($ENV{'browser.fontenhance'} eq 'on') { |
| |
my $style=''; |
| |
foreach my $key (keys(%{$token->[2]})) { |
| |
if ($key =~ /^style$/i) { |
| |
$style.=$token->[2]->{$key}.';'; |
| |
delete($token->[2]->{$key}); |
| |
} |
| |
} |
| |
$token->[2]->{'style'}=$style.'; font-size: x-large;'; |
| } |
} |
| #---------------------------------------------------------------------------- <em> tag |
if ($ENV{'browser.blackwhite'} eq 'on') { |
| sub start_em { |
delete($token->[2]->{'font'}); |
| my ($target,$token) = @_; |
delete($token->[2]->{'link'}); |
| my $currentstring = ''; |
delete($token->[2]->{'alink'}); |
| if ($target eq 'web') { |
delete($token->[2]->{'vlink'}); |
| $currentstring .= $token->[4]; |
delete($token->[2]->{'bgcolor'}); |
| } elsif ($target eq 'tex') { |
delete($token->[2]->{'background'}); |
| $currentstring .= "\\emph{"; |
} |
| } elsif ($target eq 'latexsource') { |
# Overload loads |
| $currentstring .= "\\emph{"; |
my $onLoad=''; |
| } |
foreach my $key (keys(%{$token->[2]})) { |
| return $currentstring; |
if ($key =~ /^onload$/i) { |
| |
$onLoad.=$token->[2]->{$key}.';'; |
| |
delete($token->[2]->{$key}); |
| |
} |
| } |
} |
| sub end_em { |
$token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad; |
| my ($target,$token) = @_; |
my $onUnload=''; |
| my $currentstring = ''; |
foreach my $key (keys(%{$token->[2]})) { |
| if ($target eq 'web') { |
if ($key =~ /^onunload$/i) { |
| $currentstring .= $token->[2]; |
$onUnload.=$token->[2]->{$key}.';'; |
| } elsif ($target eq 'tex') { |
delete($token->[2]->{$key}); |
| $currentstring .= "}"; |
} |
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #----------------------------------------------------------------------------- <q> tag |
|
| sub start_q { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\\emph{"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "\\emph{"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_q { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "}"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #----------------------------------------------------------------------------- <p> tag |
|
| sub start_p { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "{\\par "; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "{\\par "; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_p { |
$token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents(). |
| my ($target,$token) = @_; |
';'.$onUnload; |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
$currentstring .= '<'.$token->[1]; |
| $currentstring .= $token->[2]; |
foreach (keys %{$token->[2]}) { |
| } elsif ($target eq 'tex') { |
$currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"'; |
| $currentstring .= "}"; |
} |
| } elsif ($target eq 'latexsource') { |
$currentstring.='>'; |
| $currentstring .= "}"; |
if ($ENV{'request.state'} ne 'published') { |
| } |
$currentstring.=(<<EDITBUTTON); |
| return $currentstring; |
<form method="post"> |
| |
<input type="submit" name="editmode" value="Edit" /> |
| |
</form> |
| |
EDITBUTTON |
| |
} else { |
| |
$currentstring.=&Apache::lonmenu::menubuttons(undef,$target,1); |
| |
} |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\begin{document}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_body { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\end{document}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <center> tag |
| |
sub start_center { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\begin{center}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_center { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\end{center}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <b> tag |
| |
sub start_b { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_b { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <strong> tag |
| |
sub start_strong { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_strong { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
|
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <h1> tag |
| |
sub start_h1 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $pre; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$pre='\begin{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$pre='\rlap{'; |
| |
} elsif ($align eq 'right') { |
| |
$pre=' \hfill \llap{'; |
| |
} |
| |
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXsize) {$TeXsize="large";} |
| |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| |
} elsif ($target eq 'meta') { |
| |
$currentstring='<subject>'; |
| |
&start_output(); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_h1 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $post; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$post='\end{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$post='} \hfill'.'\vskip 0 mm '; |
| |
} elsif ($align eq 'right') { |
| |
$post='}'.'\vskip 0 mm '; |
| |
} |
| |
$currentstring .= '}}'.$post; |
| |
} elsif ($target eq 'meta') { |
| |
&end_output(); |
| |
$currentstring='</subject>'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <h2> tag |
| |
sub start_h2 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $pre; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$pre='\begin{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$pre='\rlap{'; |
| |
} elsif ($align eq 'right') { |
| |
$pre=' \hfill \llap{'; |
| |
} |
| |
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXsize) {$TeXsize="large";} |
| |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_h2 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $post; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$post='\end{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$post='} \hfill'.'\vskip 0 mm '; |
| |
} elsif ($align eq 'right') { |
| |
$post='}'.'\vskip 0 mm '; |
| |
} |
| |
$currentstring .= '}}'.$post; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <h3> tag |
| |
sub start_h3 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $pre; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$pre='\begin{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$pre='\rlap{'; |
| |
} elsif ($align eq 'right') { |
| |
$pre=' \hfill \llap{'; |
| |
} |
| |
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXsize) {$TeXsize="large";} |
| |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_h3 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $post; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$post='\end{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$post='} \hfill'.'\vskip 0 mm '; |
| |
} elsif ($align eq 'right') { |
| |
$post='}'.'\vskip 0 mm '; |
| |
} |
| |
$currentstring .= '}}'.$post; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <h4> tag |
| |
sub start_h4 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $pre; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$pre='\begin{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$pre='\rlap{'; |
| |
} elsif ($align eq 'right') { |
| |
$pre=' \hfill \llap{'; |
| |
} |
| |
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXsize) {$TeXsize="large";} |
| |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_h4 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $post; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$post='\end{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$post='} \hfill'.'\vskip 0 mm '; |
| |
} elsif ($align eq 'right') { |
| |
$post='}'.'\vskip 0 mm '; |
| |
} |
| |
$currentstring .= '}}'.$post; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <h5> tag |
| |
sub start_h5 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $pre; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$pre='\begin{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$pre='\rlap{'; |
| |
} elsif ($align eq 'right') { |
| |
$pre=' \hfill \llap{'; |
| |
} |
| |
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXsize) {$TeXsize="large";} |
| |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_h5 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $post; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$post='\end{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$post='} \hfill'.'\vskip 0 mm '; |
| |
} elsif ($align eq 'right') { |
| |
$post='}'.'\vskip 0 mm '; |
| |
} |
| |
$currentstring .= '}}'.$post; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <h6> tag |
| |
sub start_h6 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $pre; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$pre='\begin{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$pre='\rlap{'; |
| |
} elsif ($align eq 'right') { |
| |
$pre=' \hfill \llap{'; |
| |
} |
| |
my $TeXsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXsize) {$TeXsize="large";} |
| |
$currentstring .= $pre.'{\\'.$TeXsize.' \textbf{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_h6 { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $post; |
| |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| |
if (($align eq 'center') || (not defined $align)) { |
| |
$post='\end{center}'; |
| |
} elsif ($align eq 'left') { |
| |
$post='} \hfill'.'\vskip 0 mm '; |
| |
} elsif ($align eq 'right') { |
| |
$post='}'.'\vskip 0 mm '; |
| |
} |
| |
$currentstring .= '}}'.$post; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#--- <cite> tag |
| |
sub start_cite { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\\textit{"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_cite { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <i> tag |
| |
sub start_i { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\textit{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_i { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <address> tag |
| |
sub start_address { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\\textit{"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_address { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <dfn> tag |
| |
sub start_dfn { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\\textit{"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_dfn { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <tt> tag |
| |
sub start_tt { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\texttt{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_tt { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <kbd> tag |
| |
sub start_kbd { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\\texttt"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_kbd { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <code> tag |
| |
sub start_code { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\texttt{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_code { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <em> tag |
| |
sub start_em { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\emph{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_em { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <q> tag |
| |
sub start_q { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\\emph{"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_q { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <p> tag |
| |
sub start_p { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $signal=1; |
| |
foreach my $tag (@$tagstack) {if (lc($tag) eq 'b') {$signal=0;}} |
| |
if ($signal) {$currentstring .= '\par ';} |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_p { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <br> tag |
| |
sub start_br { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
if ($$tagstack[-2] ne 'sub' && $$tagstack[-2] ne 'sup') { |
| |
$currentstring .= '\vskip 0.2 mm '; |
| } |
} |
| #---------------------------------------------------------------------------- <br> tag |
} |
| sub start_br { |
return $currentstring; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
sub end_br { |
| $currentstring .= $token->[4]; |
my ($target,$token) = @_; |
| } elsif ($target eq 'tex') { |
my $currentstring = ''; |
| $currentstring .= "\\\\"; |
if ($target eq 'web') { |
| } elsif ($target eq 'latexsource') { |
$currentstring .= $token->[2]; |
| $currentstring .= "\\\\"; |
} |
| } |
return $currentstring; |
| return $currentstring; |
} |
| |
|
| |
#-- <big> tag |
| |
sub start_big { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '{\large '; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_big { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <small> tag |
| |
sub start_small { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '{\footnotesize '; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_small { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <basefont> tag |
| |
sub start_basefont { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
| |
if (defined $basesize) { |
| |
$currentstring = '{\\'.$basesize.' '; |
| } |
} |
| sub end_br { |
} |
| my ($target,$token) = @_; |
return $currentstring; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
sub end_basefont { |
| } |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| return $currentstring; |
my $currentstring = ''; |
| } |
if ($target eq 'web') { |
| #--------------------------------------------------------------------------- <big> tag |
$currentstring = $token->[4]; |
| sub start_big { |
} elsif ($target eq 'tex') { |
| my ($target,$token) = @_; |
my $basesize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
| my $currentstring = ''; |
if (defined $basesize) { |
| if ($target eq 'web') { |
$currentstring = '}'; |
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "{\\large "; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= "{\\large "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_big { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= " }"; |
|
| } elsif ($target eq 'latexsource') { |
|
| $currentstring .= " }"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| #------------------------------------------------------------------------- <small> tag |
} |
| sub start_small { |
return $currentstring; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
#-- <font> tag |
| $currentstring .= $token->[4]; |
sub start_font { |
| } elsif ($target eq 'tex') { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| $currentstring .= "{\\footnotesize "; |
my $currentstring = ''; |
| } elsif ($target eq 'latexsource') { |
if ($target eq 'web') { |
| $currentstring .= "{\\footnotesize "; |
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
| } |
if ($face=~/symbol/i) { |
| return $currentstring; |
$Apache::lonxml::prevent_entity_encode++; |
| |
} else { |
| |
if (($ENV{'browser.fontenhance'} eq 'on') || |
| |
($ENV{'browser.blackwhite'} eq 'on')) { return ''; } |
| |
} |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
| |
if (defined $fontsize) { |
| |
$currentstring = '{\\'.$fontsize.' '; |
| } |
} |
| sub end_small { |
} |
| my ($target,$token) = @_; |
return $currentstring; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
sub end_font { |
| } elsif ($target eq 'tex') { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
| $currentstring .= " }"; |
my $currentstring = ''; |
| } elsif ($target eq 'latexsource') { |
if ($target eq 'web') { |
| $currentstring .= " }"; |
my $face=&Apache::lonxml::get_param('face',$parstack,$safeeval); |
| } |
if ($face=~/symbol/i) {$Apache::lonxml::prevent_entity_encode--;} |
| return $currentstring; |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $fontsize=&Apache::lonxml::get_param('TeXsize',$parstack,$safeeval); |
| |
if (defined $fontsize) { |
| |
$currentstring = '}'; |
| } |
} |
| #---------------------------------------------------------------------- <basefont> tag |
} |
| sub start_basefont { |
return $currentstring; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
#-- <strike> tag |
| $currentstring = $token->[4]; |
sub start_strike { |
| } |
my ($target,$token) = @_; |
| return $currentstring; |
my $currentstring = ''; |
| } |
if ($target eq 'web') { |
| sub end_basefont { |
$currentstring .= $token->[4]; |
| my ($target,$token) = @_; |
} elsif ($target eq 'tex') { |
| my $currentstring = ''; |
&Apache::lonxml::startredirection(); |
| if ($target eq 'web') { |
} |
| $currentstring = $token->[4]; |
return $currentstring; |
| } |
} |
| return $currentstring; |
|
| } |
sub end_strike { |
| #-------------------------------------------------------------------------- <font> tag |
my ($target,$token) = @_; |
| sub start_font { |
my $currentstring = ''; |
| my ($target,$token) = @_; |
if ($target eq 'web') { |
| my $currentstring = ''; |
$currentstring .= $token->[2]; |
| if ($target eq 'web') { |
} elsif ($target eq 'tex') { |
| $currentstring = $token->[4]; |
$currentstring=&Apache::lonxml::endredirection(); |
| } |
$currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g; |
| return $currentstring; |
$currentstring=~s/^\s*(\S)/\\underline\{$1/; |
| |
$currentstring=~s/(\S)\s*$/$1\}/; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <s> tag |
| |
sub start_s { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
&Apache::lonxml::startredirection(); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_s { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring=&Apache::lonxml::endredirection(); |
| |
$currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g; |
| |
$currentstring=~s/^\s*(\S)/\\underline\{$1/; |
| |
$currentstring=~s/(\S)\s*$/$1\}/; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <sub> tag |
| |
sub start_sub { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\$_{ "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_sub { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= " }\$"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <sup> tag |
| |
sub start_sup { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= "\$^{ "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_sup { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= " }\$"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <hr> tag |
| |
sub start_hr { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $LaTeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| |
if (defined $LaTeXwidth) { |
| |
if ($LaTeXwidth=~/^%/) { |
| |
substr($LaTeXwidth,0,1)=''; |
| |
$LaTeXwidth=($LaTeXwidth/100).'\textwidth'; |
| |
} |
| |
} else { |
| |
$LaTeXwidth ='0.9\textwidth'; |
| } |
} |
| sub end_font { |
my ($pre,$post); |
| my ($target,$token) = @_; |
my $align=&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1); |
| my $currentstring = ''; |
if (($align eq 'center') || (not defined $align)) { |
| if ($target eq 'web') { |
$pre=''; $post=''; |
| $currentstring = $token->[2]; |
} elsif ($align eq 'left') { |
| } |
$pre='\rlap{'; $post='} \hfill'; |
| return $currentstring; |
} elsif ($align eq 'right') { |
| } |
$pre=' \hfill \llap{'; $post='}'; |
| #------------------------------------------------------------------------ <strike> tag |
} |
| sub start_strike { |
$currentstring .= ' \vskip 0 mm \noindent\makebox['.$LaTeXwidth.']{'.$pre.'\makebox['. |
| my ($target,$token) = @_; |
$LaTeXwidth.'][b]{\hrulefill}'.$post.'}\vskip 0 mm '; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
return $currentstring; |
| $currentstring .= $token->[4]; |
} |
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "{\\underline "; |
sub end_hr { |
| } |
my ($target,$token) = @_; |
| return $currentstring; |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <div> tag |
| |
sub start_div { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_div { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <a> tag |
| |
sub start_a { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $a=&Apache::lonxml::get_param('href',$parstack,$safeeval,undef,1); |
| |
my $b=&Apache::lonxml::get_param('name',$parstack,$safeeval,undef,1); |
| |
if ($a=~/\S/) { |
| |
$a=~s/([^\\])%/$1\\\%/g; |
| |
$currentstring .= '\ref{URI: '.$a.'}'; |
| |
} elsif ($b=~/\S/) { |
| |
$currentstring .= '\ref{Anchor: '.$b.'}'; |
| |
} else { |
| |
$currentstring.=''; |
| } |
} |
| sub end_strike { |
} |
| my ($target,$token) = @_; |
return $currentstring; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
sub end_a { |
| } elsif ($target eq 'tex') { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| $currentstring .= " }"; |
my $currentstring = ''; |
| } |
if ($target eq 'web') { |
| return $currentstring; |
$currentstring .= $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <li> tag |
| |
sub start_li { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,1); |
| |
if ($type=~/circle/) { |
| |
$currentstring .= ' \item[o] '; |
| |
} elsif ($type=~/square/) { |
| |
$currentstring .= ' \item[$\Box$] '; |
| |
} elsif ($type ne '') { |
| |
$currentstring .= ' \item['.$type.'] '; |
| |
} else { |
| |
$currentstring .= ' \item '; |
| |
} |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_li { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <u> tag |
| |
sub start_u { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
&Apache::lonxml::startredirection(); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_u { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring=&Apache::lonxml::endredirection(); |
| |
$currentstring=~s/(\S)(\s+)(\S)/$1\}$2\\underline\{$3/g; |
| |
$currentstring=~s/^\s*(\S)/\\underline\{$1/; |
| |
$currentstring=~s/(\S)\s*$/$1\}/; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <ul> tag |
| |
sub start_ul { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $TeXtype=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); |
| |
if ($TeXtype eq 'disc') { |
| |
$currentstring .= ' \renewcommand{\labelitemi}{$\bullet$} |
| |
\renewcommand{\labelitemii}{$\bullet$} |
| |
\renewcommand{\labelitemiii}{$\bullet$} |
| |
\renewcommand{\labelitemiv}{$\bullet$}'; |
| |
} elsif ($TeXtype eq 'circle') { |
| |
$currentstring .= ' \renewcommand{\labelitemi}{$\circ$} |
| |
\renewcommand{\labelitemii}{$\circ$} |
| |
\renewcommand{\labelitemiii}{$\circ$} |
| |
\renewcommand{\labelitemiv}{$\circ$}'; |
| |
} elsif ($TeXtype eq 'square') { |
| |
$currentstring .= ' \renewcommand{\labelitemi}{$\diamond$} |
| |
\renewcommand{\labelitemii}{$\diamond$} |
| |
\renewcommand{\labelitemiii}{$\diamond$} |
| |
\renewcommand{\labelitemiv}{$\diamond$}'; |
| |
} |
| |
$currentstring .= '\begin{itemize}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_ul { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\end{itemize} \renewcommand{\labelitemi}{$\bullet$} |
| |
\renewcommand{\labelitemii}{$\bullet$} |
| |
\renewcommand{\labelitemiii}{$\bullet$} |
| |
\renewcommand{\labelitemiv}{$\bullet$}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <menu> tag |
| |
sub start_menu { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\begin{itemize} "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_menu { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\end{itemize}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <dir> tag |
| |
sub start_dir { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\begin{itemize} "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_dir { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\end{itemize}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <ol> tag |
| |
sub start_ol { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval,undef,0); |
| |
if ($type eq '1') { |
| |
$currentstring .= ' \renewcommand{\labelenumi}{\arabic{enumi}.} |
| |
\renewcommand{\labelenumii}{\arabic{enumii}.} |
| |
\renewcommand{\labelenumiii}{\arabic{enumiii}.} |
| |
\renewcommand{\labelenumiv}{\arabic{enumiv}.}'; |
| |
} elsif ($type eq 'A') { |
| |
$currentstring .= ' \renewcommand{\labelenumi}{\Alph{enumi}.} |
| |
\renewcommand{\labelenumii}{\Alph{enumii}.} |
| |
\renewcommand{\labelenumiii}{\Alph{enumiii}.} |
| |
\renewcommand{\labelenumiv}{\Alph{enumiv}.}'; |
| |
} elsif ($type eq 'a') { |
| |
$currentstring .= ' \renewcommand{\labelenumi}{\alph{enumi}.} |
| |
\renewcommand{\labelenumii}{\alph{enumii}.} |
| |
\renewcommand{\labelenumiii}{\alph{enumiii}.} |
| |
\renewcommand{\labelenumiv}{\alph{enumiv}.} '; |
| |
} elsif ($type eq 'i') { |
| |
$currentstring .= ' \renewcommand{\labelenumi}{\roman{enumi}.} |
| |
\renewcommand{\labelenumii}{\roman{enumii}.} |
| |
\renewcommand{\labelenumiii}{\roman{enumiii}.} |
| |
\renewcommand{\labelenumiv}{\roman{enumiv}.} '; |
| |
} elsif ($type eq 'I') { |
| |
$currentstring .= ' \renewcommand{\labelenumi}{\Roman{enumi}.} |
| |
\renewcommand{\labelenumii}{\Roman{enumii}.} |
| |
\renewcommand{\labelenumiii}{\Roman{enumiii}.} |
| |
\renewcommand{\labelenumiv}{\Roman{enumiv}.} '; |
| |
} |
| |
$currentstring .= '\begin{enumerate}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_ol { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\end{enumerate} \renewcommand{\labelenumi}{\arabic{enumi}.} |
| |
\renewcommand{\labelenumii}{\arabic{enumii}.} |
| |
\renewcommand{\labelenumiii}{\arabic{enumiii}.} |
| |
\renewcommand{\labelenumiv}{\arabic{enumiv}.}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <dl> tag |
| |
sub start_dl { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\begin{description}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_dl { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\end{description}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <dt> tag |
| |
sub start_dt { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\item['; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_dt { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = ']'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <dd> tag |
| |
sub start_dd { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
if ($$tagstack[-2] eq 'dl') { |
| |
$currentstring = ' \item [] '; |
| |
} elsif ($$tagstack[-2] eq 'dt') { |
| |
$currentstring = ']'; |
| } |
} |
| #----------------------------------------------------------------------------- <s> tag |
} |
| sub start_s { |
return $currentstring; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
sub end_dd { |
| $currentstring .= $token->[4]; |
my ($target,$token) = @_; |
| } elsif ($target eq 'tex') { |
my $currentstring = ''; |
| $currentstring .= "{\\underline "; |
if ($target eq 'web') { |
| } |
$currentstring = $token->[2]; |
| return $currentstring; |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <table> tag |
| |
sub start_table { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $textwidth=''; |
| |
if (not defined @Apache::londefdef::table) { |
| |
$textwidth=&recalc($ENV{'form.textwidth'}); |
| |
$textwidth=~/(\d+\.?\d*)/; |
| |
$textwidth=0.95*$1; |
| |
} else { |
| |
$textwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| |
} |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
my $aa = {}; |
| |
push @Apache::londefdef::table, $aa; |
| |
$Apache::londefdef::table[-1]{'row_number'} = -1; |
| |
#table's width |
| |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| |
if (not defined $TeXwidth) { |
| |
my $htmlwidth = &Apache::lonxml::get_param('width',$parstack,$safeeval,undef,1); |
| |
if ($htmlwidth=~/%/) { |
| |
$htmlwidth=~/(\d+)/; |
| |
my $value=$1*$textwidth/100; |
| |
$Apache::londefdef::table[-1]{'width'}=$value; |
| |
} else { |
| |
$Apache::londefdef::table[-1]{'width'}=$textwidth; |
| |
} |
| |
} elsif ($TeXwidth=~/%/) { |
| |
$TeXwidth=~/(\d+)/; |
| |
my $value=$1*$textwidth/100; |
| |
$Apache::londefdef::table[-1]{'width'}=$value; |
| |
} else { |
| |
$Apache::londefdef::table[-1]{'width'}=$textwidth; |
| |
} |
| |
#table's border |
| |
my $border = &Apache::lonxml::get_param('border',$parstack,$safeeval,undef,1); |
| |
unless (defined $border) { $border = 0; } |
| |
if ($border) { |
| |
$Apache::londefdef::table[-1]{'hinc'} = '\hline '; |
| |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
| |
$Apache::londefdef::table[-1]{'vvinc'} = '|'; |
| |
} else { |
| |
$Apache::londefdef::table[-1]{'hinc'} = ''; |
| |
$Apache::londefdef::table[-1]{'vinc'} = '&'; |
| |
$Apache::londefdef::table[-1]{'vvinc'} = ''; |
| |
} |
| |
$Apache::londefdef::table[-1]{'output'} = ' \noindent \begin{tabular} '; |
| |
$currentstring = '\keephidden{NEW TABLE ENTRY}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_table { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $inmemory = ''; |
| |
my $output = ''; |
| |
#construct header of the table |
| |
my $header_of_table = '{'.$Apache::londefdef::table[-1]{'vvinc'}; |
| |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'counter_columns'};$in++) { |
| |
$header_of_table .= $Apache::londefdef::table[-1]{'columns'}[$in].$Apache::londefdef::table[-1]{'vvinc'}; |
| |
} |
| |
$header_of_table .= '}'; |
| |
#define the length of the table cells |
| |
#always starts with TeXwidth (if defined everything else is ignored) |
| |
my @length_row_final = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[0]); |
| |
for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| |
my @length_row = split(/,/,$Apache::londefdef::table[-1]{'TeXlengthrow'}[$in]); |
| |
for (my $jn=0;$jn<=$#length_row;$jn++) { |
| |
if ($length_row_final[$jn]<$length_row[$jn]) {$length_row_final[$jn]=$length_row[$jn];} |
| |
} |
| } |
} |
| sub end_s { |
#continues trying estimate the width of raw data |
| my ($target,$token) = @_; |
my @length_raw_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[0]); |
| my $currentstring = ''; |
for (my $in=1;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| if ($target eq 'web') { |
my @length_row = split(/,/,$Apache::londefdef::table[-1]{'lengthrow'}[$in]); |
| $currentstring .= $token->[2]; |
for (my $jn=0;$jn<=$#length_row;$jn++) { |
| } elsif ($target eq 'tex') { |
if ($length_raw_row[$jn]<$length_row[$jn]) {$length_raw_row[$jn]=$length_row[$jn];} |
| $currentstring .= " }"; |
} |
| } |
|
| return $currentstring; |
|
| } |
} |
| #--------------------------------------------------------------------------- <sub> tag |
#comparing of TeXwidth and raw data width |
| sub start_sub { |
my $available_length=$Apache::londefdef::table[-1]{'width'}; |
| my ($target,$token) = @_; |
my $needed=0; |
| my $currentstring = ''; |
for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
| if ($target eq 'web') { |
if ($length_row_final[$jn]!=0) { |
| $currentstring .= $token->[4]; |
$available_length=$available_length-$length_row_final[$jn]; |
| } elsif ($target eq 'tex') { |
$needed++; |
| $currentstring .= "\$_{ "; |
} |
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_sub { |
$needed=$#length_row_final-$needed+1; |
| my ($target,$token) = @_; |
for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
| my $currentstring = ''; |
if ($length_row_final[$jn]==0) { |
| if ($target eq 'web') { |
if ($length_raw_row[$jn]<$available_length) { |
| $currentstring .= $token->[2]; |
$length_row_final[$jn]=$length_raw_row[$jn]; |
| } elsif ($target eq 'tex') { |
$available_length=$available_length-$length_raw_row[$jn]; |
| $currentstring .= " }\$"; |
$needed--; |
| } |
} |
| return $currentstring; |
} |
| } |
} |
| #--------------------------------------------------------------------------- <sup> tag |
for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
| sub start_sup { |
if ($length_row_final[$jn]==0) { |
| my ($target,$token) = @_; |
$length_row_final[$jn]=0.9*$available_length/$needed; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "\$^{ "; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| sub end_sup { |
#fill the table |
| my ($target,$token) = @_; |
for (my $in=0;$in<=$Apache::londefdef::table[-1]{'row_number'};$in++) { |
| my $currentstring = ''; |
for (my $jn=0;$jn<=$#length_row_final;$jn++) { |
| if ($target eq 'web') { |
my $substituted=$length_row_final[$jn]; |
| $currentstring .= $token->[2]; |
$Apache::londefdef::table[-1]{'rowdata'}[$in]=~s/TOBECHANGEDONNUMBER/$substituted mm/; |
| } elsif ($target eq 'tex') { |
} |
| $currentstring .= " }\$"; |
$output .= $Apache::londefdef::table[-1]{'rowdata'}[$in]; |
| } |
chop $output; |
| return $currentstring; |
$output .= ' \\\\ '; |
| |
} |
| |
$Apache::londefdef::table[-1]{'output'} .= $header_of_table.$output.$Apache::londefdef::table[-1]{'hinc'}.'\end{tabular}\vskip 0 mm '; |
| |
if ($#Apache::londefdef::table > 0) { |
| |
my $inmemory = $Apache::londefdef::table[-1]{'output'}; |
| |
pop @Apache::londefdef::table; |
| |
push @{$Apache::londefdef::table[-1]{'include'}}, $inmemory; |
| |
} else { |
| |
$currentstring .= $Apache::londefdef::table[-1]{'output'}; |
| |
pop @Apache::londefdef::table; |
| |
undef @Apache::londefdef::table; |
| } |
} |
| #---------------------------------------------------------------------------- <hr> tag |
} |
| sub start_hr { |
return $currentstring; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
#-- <tr> tag (end tag optional) |
| $currentstring .= $token->[4]; |
sub start_tr { |
| } elsif ($target eq 'tex') { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| $currentstring .= "\\hline "; |
my $currentstring = ''; |
| } |
if ($target eq 'web') { |
| return $currentstring; |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$Apache::londefdef::table[-1]{'row_number'}++; |
| |
my $alignchar = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
| |
if ($alignchar ne '') { |
| |
push @ {$Apache::londefdef::table[-1]{'rows'} }, $alignchar; |
| |
} else { |
| |
push @ {$Apache::londefdef::table[-1]{'rows'} }, 'l'; |
| |
} |
| |
push ( @{ $Apache::londefdef::table[-1]{'rowdata'} }, $Apache::londefdef::table[-1]{'hinc'}); |
| |
$Apache::londefdef::table[-1]{'counter_columns'} = -1; |
| |
$Apache::londefdef::table[-1]{'TeXlength'} = ''; |
| |
$Apache::londefdef::table[-1]{'length'} = ''; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_tr { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
if ($Apache::londefdef::TD_redirection) { |
| |
&end_td_tex($parstack,$parser,$safeeval); |
| |
} |
| |
push @{ $Apache::londefdef::table[-1]{'TeXlengthrow'} },$Apache::londefdef::table[-1]{'TeXlength'}; |
| |
push @{ $Apache::londefdef::table[-1]{'lengthrow'} },$Apache::londefdef::table[-1]{'length'}; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <td> tag (end tag optional) |
| |
sub start_td { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$Apache::londefdef::TD_redirection = 1; |
| |
&tag_check('tr','td',$tagstack,$parstack,$parser,$safeeval); |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub tag_check { |
| |
my ($good_tag,$bad_tag,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my @ar=@$parstack; |
| |
for (my $i=$#ar-1;$i>=0;$i--) { |
| |
if (lc($$tagstack[$i]) eq $good_tag) { |
| |
&start_td_tex($parstack,$parser,$safeeval); |
| |
last; |
| |
} elsif (lc($$tagstack[$i]) eq $bad_tag) { |
| |
splice @ar, $i+1; |
| |
&end_td_tex(\@ar,$parser,$safeeval); |
| |
&start_td_tex($parstack,$parser,$safeeval); |
| |
last; |
| } |
} |
| sub end_hr { |
} |
| my ($target,$token) = @_; |
return ''; |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
sub start_td_tex { |
| } elsif ($target eq 'tex') { |
my ($parstack,$parser,$safeeval) = @_; |
| } |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
| return $currentstring; |
if ($what_to_push eq '') { |
| |
$what_to_push = substr($Apache::londefdef::table[-1]{'rows'}[0],0,1);; |
| |
} |
| |
push @{ $Apache::londefdef::table[-1]{'columns'} }, $what_to_push; |
| |
$Apache::londefdef::table[-1]{'counter_columns'}++; |
| |
&Apache::lonxml::startredirection(); |
| |
return ''; |
| |
} |
| |
|
| |
sub end_td_tex { |
| |
my ($parstack,$parser,$safeeval) = @_; |
| |
my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
| |
my $data=&Apache::lonxml::endredirection(); |
| |
my $TeXwidth=&Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval,undef,0); |
| |
if (defined $TeXwidth) { |
| |
my $current_length=&recalc($TeXwidth); |
| |
$current_length=~/(\d+)/; |
| |
$Apache::londefdef::table[-1]{'TeXlength'} .= $1.','; |
| |
$Apache::londefdef::table[-1]{'length'} .= '0,'; |
| |
} else { |
| |
if ($data=~m/width\s*=\s*(\d+\.?\d*\s*(mm|cm|in|pc|pt)*)/) { |
| |
my $current_length=&recalc($1); |
| |
$current_length=~/(\d+\.?\d*)/; |
| |
$Apache::londefdef::table[-1]{'TeXlength'} .= $1.','; |
| |
$Apache::londefdef::table[-1]{'length'} .= '0,'; |
| |
} else { |
| |
$data=~s/^\s+(\S.*)/$1/; |
| |
$data=~s/(.*\S)\s+$/$1/; |
| |
$data=~s/(\s)+/$1/; |
| |
my $current_length=0; |
| |
if ($data=~/\\vskip/) { |
| |
my $newdata=$data; |
| |
$newdata=~s/\\vskip \d*\.?\d*\s*mm/THISISJUSTTEMPORARYSEPARATOR/g; |
| |
my @newdata=split(/THISISJUSTTEMPORARYSEPARATOR/,$newdata); |
| |
foreach my $elementdata (@newdata) { |
| |
$elementdata=~s/^\s+(\S.*)/$1/; |
| |
$elementdata=~s/(.*\S)\s+$/$1/; |
| |
$elementdata=~s/(\s)+/$1/; |
| |
my $lengthnewdata=1.8*length($elementdata); |
| |
if ($lengthnewdata>$current_length) {$current_length=$lengthnewdata;} |
| |
} |
| |
} else { |
| |
$current_length=1.8*length($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]/; |
| } |
} |
| #----------------------------------------------------------------------------- <a> tag |
@{ $Apache::londefdef::table[-1]{'rowdata'} }[$current_row] .= '\parbox{TOBECHANGEDONNUMBER}{'.$data.'} '.$Apache::londefdef::table[-1]{'vinc'}; |
| sub start_a { |
return''; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
sub end_td { |
| $currentstring .= $token->[4]; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| } elsif ($target eq 'tex') { |
my $currentstring = ''; |
| } |
if ($target eq 'web') { |
| return $currentstring; |
$currentstring = $token->[2]; |
| } |
} elsif ($target eq 'tex') { |
| sub end_a { |
$Apache::londefdef::TD_redirection =0; |
| my ($target,$token,$stackref) = @_; |
&end_td_tex($parstack,$parser,$safeeval); |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
return $currentstring; |
| $currentstring .= $token->[2]; |
} |
| } elsif ($target eq 'tex') { |
|
| my $tempor_var = $stackref->[$#$stackref]; |
#-- <th> tag (end tag optional) |
| if (index($tempor_var,'name') != -1 ) { |
sub start_th { |
| $tempor_var =~ s/name=([^,]*),/$1/g; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| # $currentstring .= " \\label{$tempor_var}"; |
my $currentstring = ''; |
| } elsif (index($tempor_var,'href') != -1 ) { |
if ($target eq 'web') { |
| $tempor_var =~ s/href=([^,]*),/$1/g; |
$currentstring = $token->[4]; |
| $currentstring .= " \\ref{$tempor_var}"; |
} elsif ($target eq 'tex') { |
| } |
my $what_to_push = substr(&Apache::lonxml::get_param('align',$parstack,$safeeval,undef,1),0,1); |
| } |
if ($what_to_push eq '') { |
| return $currentstring; |
$what_to_push = substr($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 $currentstring; |
| |
} |
| |
|
| |
sub end_th { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
my $current_row = $Apache::londefdef::table[-1]{'row_number'}; |
| |
my $data=&Apache::lonxml::endredirection(); |
| |
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 $currentstring; |
| |
} |
| |
#-- <img> tag |
| |
sub start_img { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval, |
| |
undef,1); |
| |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src; |
| |
my $currentstring = ''; |
| |
my $width_param = ''; |
| |
my $height_param = ''; |
| |
my $scaling = .3; |
| |
if ($target eq 'web') { |
| |
if ($ENV{'browser.imagesuppress'} ne 'on') { |
| |
$currentstring.= $token->[4]; |
| |
} else { |
| |
my $alttag= &Apache::lonxml::get_param |
| |
('alt',$parstack,$safeeval,undef,1); |
| |
unless ($alttag) { |
| |
$alttag=&Apache::lonmeta::alttag |
| |
($Apache::lonxml::pwd[-1],$src); |
| |
} |
| |
$currentstring.='[IMAGE: '.$alttag.']'; |
| } |
} |
| #---------------------------------------------------------------------------- <li> tag |
} elsif ($target eq 'tex') { |
| sub start_li { |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
| my ($target,$token,$stackref) = @_; |
&image_replication($src); |
| my $currentstring = ''; |
#if original gif/jpg/png file exist do following: |
| if ($target eq 'web') { |
if (-e $src) { |
| $currentstring = $token->[4]; |
#defines the default size of image |
| } elsif ($target eq 'tex') { |
my $image = Image::Magick->new; |
| my $tempor_var = $stackref->[$#$stackref]; |
my $current_figure = $image->Read($src); |
| if (index($tempor_var,'circle') != -1 ) { |
$width_param = $image->Get('width') * $scaling;; |
| $currentstring .= " \\item[o] "; |
$height_param = $image->Get('height') * $scaling;; |
| } elsif (index($tempor_var,'square') != -1 ) { |
undef $image; |
| $currentstring .= " \\item[$\Box$] "; |
#do we have any specified size of the picture? |
| } elsif ($tempor_var ne '') { |
my $TeXwidth = &Apache::lonxml::get_param('TeXwidth',$parstack,$safeeval); |
| $_ = $tempor_var; |
my $TeXheight = &Apache::lonxml::get_param('TeXheight',$parstack,$safeeval); |
| m/my\s*([^=]*)=/; |
my $width = &Apache::lonxml::get_param('width',$parstack,$safeeval, |
| $currentstring .= " \\item[$1] "; |
undef,1); |
| |
if ($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'}} |
| |
my $file; |
| |
my $path; |
| |
if ($src =~ m!(.*)/([^/]*)$!) { |
| |
$file = $2; |
| |
$path = $1.'/'; |
| |
} |
| |
my $newsrc = $src; |
| |
$newsrc =~ s/\.(gif|jpg|png)$/.eps/i; |
| |
$file=~s/\.(gif|jpg|png)$/.eps/i; |
| |
#where can we find the picture? |
| |
if (-e $newsrc) { |
| |
#eps counterpart for image exist |
| |
if ($path) { |
| |
$currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
| |
} |
| |
} else { |
| |
#there is no eps counterpart for image - check for ps one |
| |
$newsrc =~ s/\.eps$/\.ps/; |
| |
if (-e $newsrc) { |
| |
#ps counterpart for image exist |
| |
$file =~ s/\.eps$/\.ps/; |
| |
if ($path) { |
| |
$currentstring .= '\vskip 1 mm \noindent\graphicspath{{'.$path.'}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
| |
} |
| } else { |
} else { |
| $currentstring .= " \\item "; |
#there aren't eps or ps - so create eps |
| } |
my $temp_file; |
| } |
my $filename = "/home/httpd/prtspool/$ENV{'user.name'}_$ENV{'user.domain'}_printout.dat"; |
| return $currentstring; |
$temp_file = Apache::File->new('>>'.$filename); |
| } |
print $temp_file "$src\n"; |
| sub end_li { |
$currentstring .= '\vskip 1 mm \graphicspath{{/home/httpd/prtspool/}}\includegraphics[width='.$width_param.' mm]{'.$file.'} '; |
| my ($target,$token) = @_; |
} |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
} else { |
| $currentstring = $token->[2]; |
#original image file doesn't exist so check the alt attribute |
| } |
my $alt = |
| return $currentstring; |
&Apache::lonxml::get_param('alt',$parstack,$safeeval,undef,1); |
| } |
unless ($alt) { |
| #----------------------------------------------------------------------------- <u> tag |
$alt=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src); |
| sub start_u { |
} |
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= "{\\underline "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_u { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring .= $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring .= " }"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <ul> tag |
|
| sub start_ul { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{itemize} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_ul { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{itemize}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #-------------------------------------------------------------------------- <menu> tag |
|
| sub start_menu { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{itemize} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_menu { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{itemize}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #--------------------------------------------------------------------------- <dir> tag |
|
| sub start_dir { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{itemize} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_dir { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{itemize}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <ol> tag |
|
| sub start_ol { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{enumerate} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_ol { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{enumerate}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <dl> tag |
|
| sub start_dl { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{description} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_dl { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{description}"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <dt> tag |
|
| sub start_dt { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = "\\item[ "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_dt { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = "]"; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #---------------------------------------------------------------------------- <dd> tag |
|
| sub start_dd { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_dd { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------- <table> tag |
|
| sub start_table { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ""; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_table { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ""; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------- <tr> tag |
|
| sub start_tr { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ''; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_tr { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ""; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| #------------------------------------------------------------------------- <td> tag |
|
| sub start_td { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ''; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_td { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = ""; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| # -------------------------------------------------------------------------- <img> tag |
|
| |
|
| sub start_img { |
if ($alt) { |
| my ($target,$token) = @_; |
$currentstring .= ' '.$alt.' '; |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
} else { |
| $token->[2]->{'src'}; |
#<allow> tag will care about replication |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
|
| $currentstring = $token->[4]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\begin{figure} "; |
|
| } |
|
| return $currentstring; |
|
| } |
|
| sub end_img { |
|
| my ($target,$token) = @_; |
|
| my $currentstring = ''; |
|
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{figure}"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| # ----------------------------------------------------------------------- <applet> tag |
} |
| |
return $currentstring; |
| |
} |
| |
|
| sub start_applet { |
sub end_img { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
my $currentstring = ''; |
| $token->[2]->{'code'}; |
if ($target eq 'web') { |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
$currentstring = $token->[2]; |
| $token->[2]->{'archive'}; |
} elsif ($target eq 'tex') { |
| my $currentstring = ''; |
$currentstring = ''; |
| if ($target eq 'web') { |
} |
| $currentstring = $token->[4]; |
return $currentstring; |
| } elsif ($target eq 'tex') { |
} |
| $currentstring = " \\begin{figure} "; |
|
| } |
#-- <applet> tag |
| return $currentstring; |
sub start_applet { |
| } |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| sub end_applet { |
|
| my ($target,$token) = @_; |
my $code=&Apache::lonxml::get_param('code',$parstack,$safeeval,undef,1); |
| my $currentstring = ''; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$code; |
| if ($target eq 'web') { |
|
| $currentstring = $token->[2]; |
my $archive=&Apache::lonxml::get_param('archive',$parstack,$safeeval, |
| } elsif ($target eq 'tex') { |
undef,1); |
| $currentstring = " \\end{figure}"; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$archive; |
| } |
|
| return $currentstring; |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
if ($ENV{'browser.appletsuppress'} ne 'on') { |
| |
$currentstring = $token->[4]; |
| |
} else { |
| |
my $alttag= &Apache::lonxml::get_param('alt',$parstack, |
| |
$safeeval,undef,1); |
| |
unless ($alttag) { |
| |
$alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1], |
| |
$code); |
| |
} |
| |
$currentstring='[APPLET: '.$alttag.']'; |
| } |
} |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\begin{figure} "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| # ------------------------------------------------------------------------ <embed> tag |
sub end_applet { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\end{figure}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| sub start_embed { |
#-- <embed> tag |
| my ($target,$token) = @_; |
sub start_embed { |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| $token->[2]->{'src'}; |
my $src=&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); |
| my $currentstring = ''; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=$src; |
| if ($target eq 'web') { |
my $currentstring = ''; |
| $currentstring = $token->[4]; |
if ($target eq 'web') { |
| } elsif ($target eq 'tex') { |
if ($ENV{'browser.embedsuppress'} ne 'on') { |
| $currentstring = " \\begin{figure} "; |
$currentstring = $token->[4]; |
| } |
} else { |
| return $currentstring; |
my $alttag=&Apache::lonxml::get_param |
| } |
('alt',$parstack,$safeeval,undef,1); |
| sub end_embed { |
unless ($alttag) { |
| my ($target,$token) = @_; |
$alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src); |
| my $currentstring = ''; |
} |
| if ($target eq 'web') { |
$currentstring='[EMBED: '.$alttag.']'; |
| $currentstring = $token->[2]; |
|
| } elsif ($target eq 'tex') { |
|
| $currentstring = " \\end{figure}"; |
|
| } |
|
| return $currentstring; |
|
| } |
} |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\begin{figure} "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| # ------------------------------------------------------------------------ <param> tag |
sub end_embed { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\end{figure}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| sub start_param { |
#-- <param> tag |
| my ($target,$token) = @_; |
sub start_param { |
| if ($token->[2]->{'name'} eq 'cabbase') { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
if (&Apache::lonxml::get_param |
| $token->[2]->{'value'}; |
('name',$parstack,$safeeval,undef,1)=~/^cabbase$/i) { |
| } |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
&Apache::lonxml::get_param('value',$parstack,$safeeval,undef,1); |
| $token->[2]->{'src'}; |
} |
| my $currentstring = ''; |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
| if ($target eq 'web') { |
&Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); |
| $currentstring = $token->[4]; |
my $currentstring = ''; |
| } elsif ($target eq 'tex') { |
if ($target eq 'web') { |
| $currentstring = " \\begin{figure} "; |
$currentstring = $token->[4]; |
| } |
} elsif ($target eq 'tex') { |
| return $currentstring; |
$currentstring = " \\begin{figure} "; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_param { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = " \\end{figure}"; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <allow> tag |
| |
sub start_allow { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval,undef,1); |
| |
$src=&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$src); |
| |
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
| |
&Apache::lonnet::clutter($src); |
| |
&image_replication($src); |
| |
my $result; |
| |
if ($target eq 'edit') { |
| |
$result .=&Apache::edit::tag_start($target,$token); |
| |
$result .=&Apache::edit::text_arg('File Spec:','src',$token,70); |
| |
$result .=&Apache::edit::end_row();#.&Apache::edit::start_spanning_row(); |
| |
} elsif ($target eq 'modified') { |
| |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
| |
$safeeval,'src'); |
| |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
| |
} |
| |
return $result; |
| |
} |
| |
|
| |
sub end_allow { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
if ( $target eq 'edit') { return (&Apache::edit::end_table()); } |
| |
return ''; |
| |
} |
| |
|
| |
#-- Frames |
| |
sub start_frameset { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
if (!$Apache::lonxml::registered) { |
| |
$currentstring.='<head>'. |
| |
&Apache::lonmenu::registerurl(undef,$target).'</head>'; |
| |
} |
| |
my $onLoad=''; |
| |
foreach my $key (keys(%{$token->[2]})) { |
| |
if ($key =~ /^onload$/i) { |
| |
$onLoad.=$token->[2]->{$key}.';'; |
| |
delete($token->[2]->{$key}); |
| |
} |
| } |
} |
| sub end_param { |
$token->[2]->{'onload'}=&Apache::lonmenu::loadevents().';'.$onLoad; |
| my ($target,$token) = @_; |
my $onUnload=''; |
| my $currentstring = ''; |
foreach my $key (keys(%{$token->[2]})) { |
| if ($target eq 'web') { |
if ($key =~ /^onunload$/i) { |
| $currentstring = $token->[2]; |
$onUnload.=$token->[2]->{$key}.';'; |
| } elsif ($target eq 'tex') { |
delete($token->[2]->{$key}); |
| $currentstring = " \\end{figure}"; |
} |
| } |
|
| return $currentstring; |
|
| } |
} |
| |
$token->[2]->{'onunload'}=&Apache::lonmenu::unloadevents(). |
| |
';'.$onUnload; |
| |
|
| |
$currentstring .= '<'.$token->[1]; |
| |
foreach (keys %{$token->[2]}) { |
| |
$currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"'; |
| |
} |
| |
$currentstring.='>'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_frameset { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| # ------------------------------------------------------------------------ <allow> tag |
#-- <xmp> |
| |
sub start_xmp { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\begin{verbatim}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| sub start_allow { |
sub end_xmp { |
| my ($target,$token) = @_; |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\end{verbatim}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= |
#-- <pre> |
| $token->[2]->{'src'}; |
sub start_pre { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\begin{verbatim}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| return ''; |
sub end_pre { |
| } |
my ($target,$token) = @_; |
| sub end_allow { |
my $currentstring = ''; |
| return ''; |
if ($target eq 'web') { |
| |
$currentstring .= $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring .= '\end{verbatim}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <insert> |
| |
sub start_insert { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1); |
| |
$currentstring .= '<b>'.$display.'</b>';; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_insert { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= ''; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <externallink> |
| |
sub start_externallink { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
my $display = &Apache::lonxml::get_param('display',$parstack,$safeeval,undef,1); |
| |
$currentstring .= '<b>'.$display.'</b>';; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_externallink { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring .= ''; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <blankspace heigth=""> |
| |
sub start_blankspace { |
| |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'tex') { |
| |
my $howmuch = &Apache::lonxml::get_param('heigth',$parstack,$safeeval,undef,1); |
| |
$currentstring .= '\vskip '.$howmuch.' '; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_blankspace { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'tex') { |
| |
$currentstring .= ''; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <abbr> tag |
| |
sub start_abbr { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_abbr { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <acronym> tag |
| |
sub start_acronym { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_acronym { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <area> tag |
| |
sub start_area { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_area { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <base> tag |
| |
sub start_base { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_base { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <bdo> tag |
| |
sub start_bdo { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_bdo { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <bgsound> tag |
| |
sub start_bgsound { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_bgsound { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <blink> tag |
| |
sub start_blink { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_blink { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <blockquote> tag |
| |
sub start_blockquote { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_blockquote { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <button> tag |
| |
sub start_button { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_button { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <caption> tag |
| |
sub start_caption { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_caption { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <col> tag |
| |
sub start_col { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_col { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <colgroup> tag |
| |
sub start_colgroup { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_colgroup { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <del> tag |
| |
sub start_del { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_del { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <fieldset> tag |
| |
sub start_fieldset { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_fieldset { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <frame> tag |
| |
sub start_frame { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_frame { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <iframe> tag |
| |
sub start_iframe { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_iframe { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <ins> tag |
| |
sub start_ins { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_ins { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <isindex> tag |
| |
sub start_isindex { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_isindex { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <keygen> tag |
| |
sub start_keygen { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_keygen { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <label> tag |
| |
sub start_label { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_label { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <layer> tag |
| |
sub start_layer { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_layer { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <legend> tag |
| |
sub start_legend { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_legend { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <link> tag |
| |
sub start_link { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_link { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <marquee> tag |
| |
sub start_marquee { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_marquee { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <malticol> tag |
| |
sub start_malticol { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_malticol { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <nobr> tag |
| |
sub start_nobr { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_nobr { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <noembed> tag |
| |
sub start_noembed { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_noembed { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <noframes> tag |
| |
sub start_noframes { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_noframes { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <nolayer> tag |
| |
sub start_nolayer { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_nolayer { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <noscript> tag |
| |
sub start_noscript { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_noscript { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <object> tag |
| |
sub start_object { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_object { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <optgroup> tag |
| |
sub start_optgroup { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_optgroup { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <samp> tag |
| |
sub start_samp { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_samp { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <server> tag |
| |
sub start_server { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_server { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <spacer> tag |
| |
sub start_spacer { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_spacer { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <span> tag |
| |
sub start_span { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_span { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <tbody> tag |
| |
sub start_tbody { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_tbody { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <tfoot> tag (end tag optional) |
| |
sub start_tfoot { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_tfoot { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <thead> tag (end tag optional) |
| |
sub start_thead { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_thead { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <var> tag |
| |
sub start_var { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '\textit{'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_var { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} elsif ($target eq 'tex') { |
| |
$currentstring = '}'; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <wbr> tag (end tag forbidden) |
| |
sub start_wbr { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[4]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
sub end_wbr { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = $token->[2]; |
| |
} |
| |
return $currentstring; |
| |
} |
| |
|
| |
#-- <hideweboutput> tag |
| |
sub start_hideweboutput { |
| |
my ($target,$token) = @_; |
| |
if ($target eq 'web') { |
| |
&Apache::lonxml::startredirection(); |
| |
} |
| |
return ''; |
| |
} |
| |
|
| |
sub end_hideweboutput { |
| |
my ($target,$token) = @_; |
| |
my $currentstring = ''; |
| |
if ($target eq 'web') { |
| |
$currentstring = &Apache::lonxml::endredirection(); |
| |
} |
| |
return ''; |
| |
} |
| |
|
| |
|
| |
sub image_replication { |
| |
my $src = shift; |
| |
if (not -e $src) { |
| |
#replicates image itself |
| |
&Apache::lonnet::repcopy($src); |
| |
#replicates eps or ps |
| |
my $newsrc = $src; |
| |
$newsrc =~ s/\.(gif|jpg|jpeg|png)$/.eps/i; |
| |
if (not -e $newsrc) { |
| |
if (&Apache::lonnet::repcopy($newsrc) ne 'OK') { |
| |
$newsrc =~ s/\.eps$/\.ps/; |
| |
&Apache::lonnet::repcopy($newsrc); |
| |
} |
| } |
} |
| |
} |
| |
return ''; |
| |
} |
| |
|
| |
sub recalc { |
| |
my $argument = shift; |
| |
if (not $argument=~/(mm|cm|in|pc|pt)/) {return $argument.' mm';} |
| |
$argument=~/\s*(\d+\.?\d*)\s*(mm|cm|in|pc|pt)/; |
| |
my $value=$1; |
| |
my $units=$2; |
| |
if ($units eq 'cm') { |
| |
$value*=10; |
| |
} elsif ($units eq 'in') { |
| |
$value*=25.4; |
| |
} elsif ($units eq 'pc') { |
| |
$value*=(25.4*12/72.27); |
| |
} elsif ($units eq 'pt') { |
| |
$value*=(25.4/72.27); |
| |
} |
| |
return $value.' mm'; |
| |
} |
| |
|
| 1; |
1; |
| __END__ |
__END__ |
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