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Diff for /loncom/xml/lontexconvert.pm between versions 1.3 and 1.10

version 1.3, 2001/05/04 17:38:22 version 1.10, 2002/10/25 13:37:00
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LearningOnline Network with CAPA
 # TeX Conversion Module  # TeX Conversion 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
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
   # Copyright for TtHfunc and TtMfunc by Ian Hutchinson. 
   # TtHfunc and TtMfunc (the "Code") may be compiled and linked into 
   # binary executable programs or libraries distributed by the 
   # Michigan State University (the "Licensee"), but any binaries so 
   # 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
   # to any other parties under any circumstances.
   #
 # 05/29/00,05/30,10/11,10/20 Gerd Kortemeyer  # 05/29/00,05/30,10/11,10/20 Gerd Kortemeyer
 # 05/03/2001 Scott Harrison  # 05/03/2001 Scott Harrison
 # 5/4 Gerd Kortemeyer  # 5/4 Gerd Kortemeyer
Line 26  sub header { Line 61  sub header {
   return &Apache::lonxml::xmlbegin().    return &Apache::lonxml::xmlbegin().
          &Apache::lonxml::fontsettings().           &Apache::lonxml::fontsettings().
          "\n<head>\n".           "\n<head>\n".
          &Apache::lonxml::registerurl().           &Apache::lonxml::registerurl(undef,'tex').
  "\n</head>\n";   "\n</head>\n";
 }  }
   
Line 62  sub footer { Line 97  sub footer {
   return $xmlstring;    return $xmlstring;
 }  }
   
   # ------------------------------------------------------------ Message display
   
   sub to_convert {
       my ($string) = @_;
       $string=~s/\<br\s*\/*\>//g;
       return &converted(\$string);
   }
   
   sub msgtexconverted {
       my $message=shift;
   
       #FIXME this crap needs to go but right now the -L option might be
       #ignored if this isn;t the first time the tth engine is used
       #thus the \\document class crap, it makes sure we init the LaTeX stuff
       if ($ENV{'browser.mathml'}) {
         &tth::ttminit();
         &tth::ttmoptions("-L");
       } else {
         &tth::tthinit();
         &tth::tthoptions("-L");
       }
       $message=~s/(\$\$.+?\$\$)/&to_convert("\\documentclass{article}".$1)/ge;
       $message=~s/(\$.+?\$)/&to_convert("\\documentclass{article}".$1)/ge;
       $message=~s/(\\\(.+?\\\))/&to_convert("\\documentclass{article}".$1)/ge;
       $message=~s/(\\\[.+?\\\])/&to_convert("\\documentclass{article}".$1)/ge;
       return $message.$errorstring;
   }
   
 1;  1;
 __END__  __END__
   
Removed from v.1.3  
changed lines
  Added in v.1.10

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