--- loncom/xml/londefdef.pm 2001/03/26 15:42:05 1.22
+++ loncom/xml/londefdef.pm 2002/02/26 22:27:22 1.46
@@ -1,21 +1,60 @@
+
# The LearningOnline Network with CAPA
# Tags Default Definition Module
#
+# $Id: londefdef.pm,v 1.46 2002/02/26 22:27:22 sakharuk Exp $
+#
+#
+# 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.
+#
+#
# 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;
use strict;
use Apache::lonxml;
-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',('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','frameset','pre','insert'));
}
-#===================================================================== TAG SUBROUTINES
+#======================= TAG SUBROUTINES =====================
#-- <output>
sub start_output {
my ($target) = @_;
@@ -28,49 +67,77 @@ sub end_output {
return '';
}
#-- <m> tag
- sub start_m {
- my ($target,$token,$parstack,$parser) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]);
- $inside ='\\documentstyle{article}'.$inside;
-# &Apache::lonxml::debug($inside);
- $currentstring = &Apache::lontexconvert::converted(\$inside);
-# &Apache::lonxml::debug($currentstring);
-
- } elsif ($target eq 'tex') {
- $currentstring = "";
- }
- return $currentstring;
- }
- sub end_m {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- } elsif ($target eq 'tex') {
- $currentstring = "";
- } elsif ($target eq 'meta') {
- }
- return $currentstring;
- }
-#-------------------------------------------------------------------------- <html> tag
+sub start_m {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $inside = &Apache::lonxml::get_all_text("/m",$$parser[-1]);
+ $inside ='\\documentstyle{article}'.$inside;
+ &Apache::lonxml::debug("M is starting with:$inside:");
+ 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 = "";
+ }
+ return $currentstring;
+}
+sub end_m {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ } elsif ($target eq 'tex') {
+ $currentstring = "";
+ } elsif ($target eq 'meta') {
+ }
+ return $currentstring;
+}
+#-- <html> tag
sub start_html {
my ($target,$token) = @_;
my $currentstring = '';
+ if ($ENV{'browser.mathml'}) {
+ &tth::ttminit();
+ } else {
+ &tth::tthinit();
+ }
if ($target eq 'web') {
- $currentstring = $token->[4];
- }
+ $currentstring = &Apache::lonxml::xmlbegin().
+ &Apache::lonxml::fontsettings();
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\documentclass[letterpaper]{article}
+ \setlength{\oddsidemargin}{-40pt}
+ \setlength{\evensidemargin}{-60pt}
+ \setlength{\topmargin}{200pt}
+ \setlength{\textwidth}{4.4in}
+ \setlength{\textheight}{6.8in}
+ \setlength{\parindent}{20pt}
+ \setlength{\marginparwidth}{90pt}
+ \setlength{\textfloatsep}{8pt plus 2.0pt minus 4.0pt}
+ \newcommand{\keephidden}[1]{}
+ \usepackage[dvips]{graphicx}
+ \usepackage{epsfig}';
+ }
return $currentstring;
}
sub end_html {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[2];
- }
+ $currentstring = &Apache::lonxml::xmlend();
+ }
return $currentstring;
}
-#-------------------------------------------------------------------------- <head> tag
+#-- <head> tag
sub start_head {
my ($target,$token) = @_;
my $currentstring = '';
@@ -83,11 +150,12 @@ sub end_output {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[2];
+ $currentstring = &Apache::lonxml::registerurl().
+ $token->[2];
}
return $currentstring;
}
-#--------------------------------------------------------------------------- <map> tag
+#-- <map> tag
sub start_map {
my ($target,$token) = @_;
my $currentstring = '';
@@ -104,8 +172,7 @@ sub end_output {
}
return $currentstring;
}
-
-#------------------------------------------------------------------------ <select> tag
+#-- <select> tag
sub start_select {
my ($target,$token) = @_;
my $currentstring = '';
@@ -122,7 +189,7 @@ sub end_output {
}
return $currentstring;
}
-#------------------------------------------------------------------------ <option> tag
+#-- <option> tag
sub start_option {
my ($target,$token) = @_;
my $currentstring = '';
@@ -139,7 +206,7 @@ sub end_output {
}
return $currentstring;
}
-#------------------------------------------------------------------------- <input> tag
+#-- <input> tag
sub start_input {
my ($target,$token) = @_;
my $currentstring = '';
@@ -156,7 +223,7 @@ sub end_output {
}
return $currentstring;
}
-#---------------------------------------------------------------------- <textarea> tag
+#-- <textarea> tag
sub start_textarea {
my ($target,$token) = @_;
my $currentstring = '';
@@ -173,7 +240,7 @@ sub end_output {
}
return $currentstring;
}
-#-------------------------------------------------------------------------- <form> tag
+#-- <form> tag
sub start_form {
my ($target,$token) = @_;
my $currentstring = '';
@@ -190,12 +257,14 @@ sub end_output {
}
return $currentstring;
}
-#------------------------------------------------------------------------- <title> tag
+#-- <title> tag
sub start_title {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\keephidden{'
}
if ($target eq 'meta') {
$currentstring='<title>';
@@ -208,19 +277,27 @@ sub end_output {
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
+#-- <meta> tag
sub start_meta {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[4];
+ my $args='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ if ($args eq '') {
+ &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]);
+ } else {
+ $currentstring = $token->[4];
+ }
}
if ($target eq 'meta') {
unless ($token->[2]->{'http-equiv'}) {
@@ -236,22 +313,59 @@ sub end_output {
}
return $currentstring;
}
- sub end_meta {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
-#-------------------------------------------------------------------------- <body> tag
+ sub end_meta {
+ my ($target,$token,$tagstack,$parstack,$parser) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ my $args='';
+ if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; }
+ if ($args ne '') {
+ $currentstring = $token->[4];
+ }
+ }
+ return $currentstring;
+ }
+#-- <body> tag
sub start_body {
- my ($target,$token) = @_;
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+# my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = " \\begin{document} ";
+ if (!$Apache::lonxml::registered) {
+ $currentstring.='<head>'.&Apache::lonxml::registerurl().'</head>';
+ }
+ my $onLoad='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^onload$/i) {
+ $onLoad.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
+ }
+ }
+ $token->[2]->{'onLoad'}=$onLoad.&Apache::lonxml::loadevents();
+ my $onUnload='';
+ foreach my $key (keys(%{$token->[2]})) {
+ if ($key =~ /^onunload$/i) {
+ $onUnload.=$token->[2]->{$key}.';';
+ delete($token->[2]->{$key});
+ }
+ }
+ $token->[2]->{'onUnload'}=$onUnload.
+ &Apache::lonxml::unloadevents();
+
+ $currentstring .= '<'.$token->[1];
+ foreach (keys %{$token->[2]}) {
+ $currentstring.=' '.$_.'="'.$token->[2]->{$_}.'"';
+ }
+ $currentstring.='>';
+ if ($ENV{'request.state'} ne 'published') {
+ $currentstring.=(<<EDITBUTTON);
+ <form method="post">
+ <input type="submit" name="showmode" value="Edit" />
+ </form>
+EDITBUTTON
+ }
+ } elsif ($target eq 'tex') {
+ $currentstring = '\begin{document}';
}
return $currentstring;
}
@@ -261,20 +375,20 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{document}";
+ $currentstring = '\end{document}';
}
return $currentstring;
}
-#------------------------------------------------------------------------ <center> tag
+#-- <center> tag
sub start_center {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{center} ";
+ $currentstring = '\begin{center}';
} elsif ($target eq 'latexsource') {
- $currentstring = " \\begin{center} ";
+ $currentstring = '\begin{center}';
}
return $currentstring;
}
@@ -284,22 +398,22 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{center}";
+ $currentstring = '\end{center}';
} elsif ($target eq 'latexsource') {
- $currentstring = " \\end{center}";
+ $currentstring = '\end{center}';
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <b> tag
+#-- <b> tag
sub start_b {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\textbf{";
+ $currentstring = '\textbf{';
} elsif ($target eq 'latexsource') {
- $currentstring = " \\textbf{";
+ $currentstring = '\textbf{';
}
return $currentstring;
}
@@ -309,22 +423,23 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = "}";
+ $currentstring = '}';
+
} elsif ($target eq 'latexsource') {
- $currentstring = "}";
+ $currentstring = '}';
}
return $currentstring;
}
-#------------------------------------------------------------------------ <strong> tag
+#-- <strong> tag
sub start_strong {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\textbf{";
+ $currentstring = '\textbf{';
} elsif ($target eq 'latexsource') {
- $currentstring = " \\textbf{";
+ $currentstring = '\textbf{';
}
return $currentstring;
}
@@ -335,20 +450,20 @@ sub end_output {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = "}";
+ $currentstring = '}';
} elsif ($target eq 'latexsource') {
- $currentstring = "}";
+ $currentstring = '}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <h1> tag
+#-- <h1> tag
sub start_h1 {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\chapter{ ";
+ $currentstring .= '\large{\textbf{';
} elsif ($target eq 'meta') {
$currentstring='<subject>';
&start_output();
@@ -361,21 +476,21 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}}';
} elsif ($target eq 'meta') {
&end_output();
$currentstring='</subject>';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <h2> tag
+#-- <h2> tag
sub start_h2 {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\section{ ";
+ $currentstring .= '\large{\textbf{';
}
return $currentstring;
}
@@ -385,18 +500,18 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <h3> tag
+#-- <h3> tag
sub start_h3 {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\subsection{ ";
+ $currentstring .= '\large{\textbf{';
}
return $currentstring;
}
@@ -406,18 +521,18 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <h4> tag
+#-- <h4> tag
sub start_h4 {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\subsubsection{ ";
+ $currentstring .= '\large{\textbf{';
}
return $currentstring;
}
@@ -427,18 +542,18 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <h5> tag
+#-- <h5> tag
sub start_h5 {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\paragraph{ ";
+ $currentstring .= '\large{\textbf{';
}
return $currentstring;
}
@@ -448,18 +563,18 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <h6> tag
+#-- <h6> tag
sub start_h6 {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\subparagraph{ ";
+ $currentstring .= '\large{\textbf{';
}
return $currentstring;
}
@@ -469,11 +584,11 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}}';
}
return $currentstring;
}
-#-------------------------------------------------------------------------- <cite> tag
+#--- <cite> tag
sub start_cite {
my ($target,$token) = @_;
my $currentstring = '';
@@ -498,16 +613,16 @@ sub end_output {
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <i> tag
+#-- <i> tag
sub start_i {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\textit{";
+ $currentstring .= '\textit{';
} elsif ($target eq 'latexsource') {
- $currentstring .= "\\textit{";
+ $currentstring .= '\textit{';
}
return $currentstring;
}
@@ -517,13 +632,13 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}';
} elsif ($target eq 'latexsource') {
- $currentstring .= "}";
+ $currentstring .= '}';
}
return $currentstring;
}
-#----------------------------------------------------------------------- <address> tag
+#-- <address> tag
sub start_address {
my ($target,$token) = @_;
my $currentstring = '';
@@ -548,7 +663,7 @@ sub end_output {
}
return $currentstring;
}
-#--------------------------------------------------------------------------- <dfn> tag
+#-- <dfn> tag
sub start_dfn {
my ($target,$token) = @_;
my $currentstring = '';
@@ -573,16 +688,16 @@ sub end_output {
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <tt> tag
+#-- <tt> tag
sub start_tt {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\texttt{";
+ $currentstring .= '\texttt{';
} elsif ($target eq 'latexsource') {
- $currentstring .= "\\texttt{";
+ $currentstring .= '\texttt{';
}
return $currentstring;
}
@@ -592,13 +707,13 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}';
} elsif ($target eq 'latexsource') {
- $currentstring .= "}";
+ $currentstring .= '}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <kbd> tag
+#-- <kbd> tag
sub start_kbd {
my ($target,$token) = @_;
my $currentstring = '';
@@ -623,14 +738,14 @@ sub end_output {
}
return $currentstring;
}
-#-------------------------------------------------------------------------- <code> tag
+#-- <code> tag
sub start_code {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\tt ";
+ $currentstring .= '\texttt{';
}
return $currentstring;
}
@@ -640,20 +755,20 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <em> tag
+#-- <em> tag
sub start_em {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\emph{";
+ $currentstring .= '\emph{';
} elsif ($target eq 'latexsource') {
- $currentstring .= "\\emph{";
+ $currentstring .= '\emph{';
}
return $currentstring;
}
@@ -663,13 +778,13 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}';
} elsif ($target eq 'latexsource') {
- $currentstring .= "}";
+ $currentstring .= '}';
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <q> tag
+#-- <q> tag
sub start_q {
my ($target,$token) = @_;
my $currentstring = '';
@@ -694,16 +809,16 @@ sub end_output {
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <p> tag
+#-- <p> tag
sub start_p {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{\\par ";
+ $currentstring .= '{\par ';
} elsif ($target eq 'latexsource') {
- $currentstring .= "{\\par ";
+ $currentstring .= '{\par ';
}
return $currentstring;
}
@@ -713,22 +828,22 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= "}";
+ $currentstring .= '}';
} elsif ($target eq 'latexsource') {
- $currentstring .= "}";
+ $currentstring .= '}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <br> tag
+#-- <br> tag
sub start_br {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "\\\\";
+ $currentstring .= '\\\\';
} elsif ($target eq 'latexsource') {
- $currentstring .= "\\\\";
+ $currentstring .= '\\';
}
return $currentstring;
}
@@ -740,16 +855,16 @@ sub end_output {
}
return $currentstring;
}
-#--------------------------------------------------------------------------- <big> tag
+#-- <big> tag
sub start_big {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{\\large ";
+ $currentstring .= '\large{';
} elsif ($target eq 'latexsource') {
- $currentstring .= "{\\large ";
+ $currentstring .= '{\Large ';
}
return $currentstring;
}
@@ -759,22 +874,22 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= " }";
+ $currentstring .= '}';
} elsif ($target eq 'latexsource') {
- $currentstring .= " }";
+ $currentstring .= '}';
}
return $currentstring;
}
-#------------------------------------------------------------------------- <small> tag
+#-- <small> tag
sub start_small {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{\\footnotesize ";
+ $currentstring .= '{\footnotesize ';
} elsif ($target eq 'latexsource') {
- $currentstring .= "{\\footnotesize ";
+ $currentstring .= '{\footnotesize ';
}
return $currentstring;
}
@@ -784,13 +899,13 @@ sub end_output {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= " }";
+ $currentstring .= '}';
} elsif ($target eq 'latexsource') {
- $currentstring .= " }";
+ $currentstring .= '}';
}
return $currentstring;
}
-#---------------------------------------------------------------------- <basefont> tag
+#-- <basefont> tag
sub start_basefont {
my ($target,$token) = @_;
my $currentstring = '';
@@ -807,7 +922,7 @@ sub end_output {
}
return $currentstring;
}
-#-------------------------------------------------------------------------- <font> tag
+#-- <font> tag
sub start_font {
my ($target,$token) = @_;
my $currentstring = '';
@@ -824,7 +939,7 @@ sub end_output {
}
return $currentstring;
}
-#------------------------------------------------------------------------ <strike> tag
+#-- <strike> tag
sub start_strike {
my ($target,$token) = @_;
my $currentstring = '';
@@ -845,7 +960,7 @@ sub end_output {
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <s> tag
+#-- <s> tag
sub start_s {
my ($target,$token) = @_;
my $currentstring = '';
@@ -866,7 +981,7 @@ sub end_output {
}
return $currentstring;
}
-#--------------------------------------------------------------------------- <sub> tag
+#-- <sub> tag
sub start_sub {
my ($target,$token) = @_;
my $currentstring = '';
@@ -887,7 +1002,7 @@ sub end_output {
}
return $currentstring;
}
-#--------------------------------------------------------------------------- <sup> tag
+#-- <sup> tag
sub start_sup {
my ($target,$token) = @_;
my $currentstring = '';
@@ -908,7 +1023,7 @@ sub end_output {
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <hr> tag
+#-- <hr> tag
sub start_hr {
my ($target,$token) = @_;
my $currentstring = '';
@@ -928,7 +1043,7 @@ sub end_output {
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <a> tag
+#-- <a> tag
sub start_a {
my ($target,$token) = @_;
my $currentstring = '';
@@ -939,7 +1054,7 @@ sub end_output {
return $currentstring;
}
sub end_a {
- my ($target,$token,$stackref) = @_;
+ my ($target,$token,$tagstack,$stackref) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring .= $token->[2];
@@ -955,9 +1070,9 @@ sub end_output {
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <li> tag
+#-- <li> tag
sub start_li {
- my ($target,$token,$stackref) = @_;
+ my ($target,$token,$tagstack,$stackref) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
@@ -985,7 +1100,7 @@ sub end_output {
}
return $currentstring;
}
-#----------------------------------------------------------------------------- <u> tag
+#-- <u> tag
sub start_u {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1006,14 +1121,14 @@ sub end_output {
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <ul> tag
+#-- <ul> tag
sub start_ul {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{itemize} ";
+ $currentstring = '\begin{itemize}';
}
return $currentstring;
}
@@ -1023,11 +1138,11 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{itemize}";
+ $currentstring = '\end{itemize}';
}
return $currentstring;
}
-#-------------------------------------------------------------------------- <menu> tag
+#-- <menu> tag
sub start_menu {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1048,7 +1163,7 @@ sub end_output {
}
return $currentstring;
}
-#--------------------------------------------------------------------------- <dir> tag
+#-- <dir> tag
sub start_dir {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1069,14 +1184,14 @@ sub end_output {
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <ol> tag
+#-- <ol> tag
sub start_ol {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{enumerate} ";
+ $currentstring = '\begin{enumerate}';
}
return $currentstring;
}
@@ -1086,18 +1201,18 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{enumerate}";
+ $currentstring = '\end{enumerate}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <dl> tag
+#-- <dl> tag
sub start_dl {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{description} ";
+ $currentstring = '\begin{description}';
}
return $currentstring;
}
@@ -1107,18 +1222,18 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{description}";
+ $currentstring = '\end{description}';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <dt> tag
+#-- <dt> tag
sub start_dt {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = "\\item[ ";
+ $currentstring = '\item[';
}
return $currentstring;
}
@@ -1128,11 +1243,11 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = "]";
+ $currentstring = ']';
}
return $currentstring;
}
-#---------------------------------------------------------------------------- <dd> tag
+#-- <dd> tag
sub start_dd {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1149,14 +1264,14 @@ sub end_output {
}
return $currentstring;
}
-#------------------------------------------------------------------------- <table> tag
+#-- <table> tag
sub start_table {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = "";
+ $currentstring = '';
}
return $currentstring;
}
@@ -1166,11 +1281,11 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = "";
+ $currentstring = '';
}
return $currentstring;
}
-#------------------------------------------------------------------------- <tr> tag
+#-- <tr> tag
sub start_tr {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1187,16 +1302,16 @@ sub end_output {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = "";
+ $currentstring = '';
}
return $currentstring;
}
-#------------------------------------------------------------------------- <td> tag
+#-- <td> tag
sub start_td {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[4];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring = '';
}
@@ -1206,77 +1321,100 @@ sub end_output {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = "";
- }
+ $currentstring = '';
+ }
return $currentstring;
}
-# -------------------------------------------------------------------------- <img> tag
-
+#-- <img> tag
sub start_img {
- my ($target,$token) = @_;
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
$token->[2]->{'src'};
my $currentstring = '';
- if ($target eq 'web') {
+
+ if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{figure} ";
- }
- return $currentstring;
+ my $src = &Apache::lonxml::get_param('src',$parstack,$safeeval);
+ my $file;
+ my $path;
+ if ($src =~ m!(.*)/([^/]*)$!) {
+ $file = $2;
+ $path = $1;
+ if ($path=~m:^/:) {
+ $path = '/home/httpd/html'.$path;
+ } elsif ($path =~ /^\./) {
+ $path = $Apache::lonxml::pwd[-1].'/'.$path;
+ } else {
+ #else it is a full url don't print
+ $path = undef;
+ }
+ } else {
+ $path = $Apache::lonxml::pwd[-1];
+ $file = $src;
+ }
+ $file=~s/(\.gif|\.jpg)$/\.eps/;
+ if ($path) {
+ $currentstring = '\graphicspath{{'.$path.'}}\fbox{\includegraphics{'.$file.'}}';
+ } else {
+ $currentstring = 'See the image at \tt{'.$src.'}';
+ }
+ }
+ return $currentstring;
}
sub end_img {
my ($target,$token) = @_;
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[2];
+ $currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{figure}";
- }
+ $currentstring = '';
+ }
return $currentstring;
}
-# ----------------------------------------------------------------------- <applet> tag
+#-- <applet> tag
sub start_applet {
my ($target,$token) = @_;
$Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
$token->[2]->{'code'};
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
$token->[2]->{'archive'};
my $currentstring = '';
if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = " \\begin{figure} ";
- }
- return $currentstring;
- }
- sub end_applet {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
+ $currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{figure}";
+ $currentstring = " \\begin{figure} ";
}
return $currentstring;
}
+sub end_applet {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\end{figure}";
+ }
+ return $currentstring;
+}
-# ------------------------------------------------------------------------ <embed> tag
+#-- <embed> tag
- sub start_embed {
- my ($target,$token) = @_;
- $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
- $token->[2]->{'src'};
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- } elsif ($target eq 'tex') {
- $currentstring = " \\begin{figure} ";
- }
- return $currentstring;
- }
+sub start_embed {
+ my ($target,$token) = @_;
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $token->[2]->{'src'};
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\begin{figure} ";
+ }
+ return $currentstring;
+}
sub end_embed {
my ($target,$token) = @_;
my $currentstring = '';
@@ -1288,7 +1426,7 @@ sub end_output {
return $currentstring;
}
-# ------------------------------------------------------------------------ <param> tag
+#-- <param> tag
sub start_param {
my ($target,$token) = @_;
@@ -1317,7 +1455,7 @@ sub end_output {
return $currentstring;
}
-# ------------------------------------------------------------------------ <allow> tag
+#-- <allow> tag
sub start_allow {
my ($target,$token) = @_;
@@ -1330,7 +1468,64 @@ sub end_output {
sub end_allow {
return '';
}
-
-
+#-- Frames
+ sub start_frameset {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ if (!$Apache::lonxml::registered) {
+ $currentstring.='<head>'.&Apache::lonxml::registerurl().'</head>';
+ }
+ $currentstring .= $token->[4];
+ }
+ return $currentstring;
+ }
+ sub end_frameset {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ }
+ return $currentstring;
+ }
+#-- <pre>
+ sub start_pre {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring .= '\begin{verbatim}';
+ }
+ return $currentstring;
+ }
+ sub end_pre {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($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);
+ $currentstring .= '<b>'.$display.'</b>';;
+ }
+ return $currentstring;
+ }
+ sub end_insert {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring .= '';
+ }
+ return $currentstring;
+ }
1;
__END__