--- loncom/xml/londefdef.pm 2000/10/30 20:34:25 1.7
+++ loncom/xml/londefdef.pm 2001/03/26 15:42:05 1.22
@@ -2,6 +2,7 @@
# Tags Default Definition Module
#
# last modified 06/26/00 by Alexander Sakharuk
+# 11/6,11/30,02/01/01 Gerd Kortemeyer
package Apache::londefdef;
@@ -9,18 +10,27 @@ use strict;
use Apache::lonxml;
sub BEGIN {
- &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','applet','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'));
+
+ &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'));
+
}
#===================================================================== TAG SUBROUTINES
+#-- <output>
+sub start_output {
+ my ($target) = @_;
+ if ($target eq 'meta') { $Apache::lonxml::metamode--; }
+ return '';
+}
+sub end_output {
+ my ($target) = @_;
+ if ($target eq 'meta') { $Apache::lonxml::metamode++; }
+ return '';
+}
#-- <m> tag
sub start_m {
my ($target,$token,$parstack,$parser) = @_;
my $currentstring = '';
- if ($target eq 'meta') {
- my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]);
- $currentstring ='';
- }
if ($target eq 'web') {
my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]);
$inside ='\\documentstyle{article}'.$inside;
@@ -94,23 +104,7 @@ sub BEGIN {
}
return $currentstring;
}
-#------------------------------------------------------------------------ <applet> tag
- sub start_applet {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
- sub end_applet {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[2];
- }
- return $currentstring;
- }
+
#------------------------------------------------------------------------ <select> tag
sub start_select {
my ($target,$token) = @_;
@@ -203,6 +197,10 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring = $token->[4];
}
+ if ($target eq 'meta') {
+ $currentstring='<title>';
+ &start_output();
+ }
return $currentstring;
}
sub end_title {
@@ -210,6 +208,10 @@ sub BEGIN {
my $currentstring = '';
if ($target eq 'web') {
$currentstring = $token->[2];
+ }
+ if ($target eq 'meta') {
+ &end_output();
+ $currentstring='</title>';
}
return $currentstring;
}
@@ -220,6 +222,18 @@ sub BEGIN {
if ($target eq 'web') {
$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.'>';
+ }
+ }
+ }
return $currentstring;
}
sub end_meta {
@@ -259,6 +273,8 @@ sub BEGIN {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
$currentstring = " \\begin{center} ";
+ } elsif ($target eq 'latexsource') {
+ $currentstring = " \\begin{center} ";
}
return $currentstring;
}
@@ -269,6 +285,8 @@ sub BEGIN {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = " \\end{center}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring = " \\end{center}";
}
return $currentstring;
}
@@ -279,7 +297,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " {\\bf ";
+ $currentstring = " \\textbf{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring = " \\textbf{";
}
return $currentstring;
}
@@ -290,6 +310,8 @@ sub BEGIN {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring = "}";
}
return $currentstring;
}
@@ -300,7 +322,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " {\\bf ";
+ $currentstring = " \\textbf{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring = " \\textbf{";
}
return $currentstring;
}
@@ -312,6 +336,8 @@ sub BEGIN {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
$currentstring = "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring = "}";
}
return $currentstring;
}
@@ -323,7 +349,10 @@ sub BEGIN {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\chapter{ ";
- }
+ } elsif ($target eq 'meta') {
+ $currentstring='<subject>';
+ &start_output();
+ }
return $currentstring;
}
sub end_h1 {
@@ -333,7 +362,10 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- }
+ } elsif ($target eq 'meta') {
+ &end_output();
+ $currentstring='</subject>';
+ }
return $currentstring;
}
#---------------------------------------------------------------------------- <h2> tag
@@ -448,7 +480,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\it ";
+ $currentstring .= "\\textit{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\textit{";
}
return $currentstring;
}
@@ -459,6 +493,8 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
}
return $currentstring;
}
@@ -469,7 +505,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\it ";
+ $currentstring .= "\\textit{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\textit{";
}
return $currentstring;
}
@@ -480,6 +518,8 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
}
return $currentstring;
}
@@ -490,7 +530,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\it ";
+ $currentstring .= "\\textit{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\textit{";
}
return $currentstring;
}
@@ -501,6 +543,8 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
}
return $currentstring;
}
@@ -511,7 +555,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\it ";
+ $currentstring .= "\\textit{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\textit{";
}
return $currentstring;
}
@@ -522,6 +568,8 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
}
return $currentstring;
}
@@ -532,7 +580,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\tt ";
+ $currentstring .= "\\texttt{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\texttt{";
}
return $currentstring;
}
@@ -543,7 +593,9 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- }
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
+ }
return $currentstring;
}
#---------------------------------------------------------------------------- <kbd> tag
@@ -553,7 +605,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\tt ";
+ $currentstring .= "\\texttt";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\texttt{";
}
return $currentstring;
}
@@ -564,6 +618,8 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
}
return $currentstring;
}
@@ -595,7 +651,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\emph ";
+ $currentstring .= "\\emph{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\emph{";
}
return $currentstring;
}
@@ -606,7 +664,9 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- }
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
+ }
return $currentstring;
}
#----------------------------------------------------------------------------- <q> tag
@@ -616,8 +676,10 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
- $currentstring .= "{ \\emph ";
- }
+ $currentstring .= "\\emph{";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\emph{";
+ }
return $currentstring;
}
sub end_q {
@@ -627,7 +689,9 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= "}";
- }
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
+ }
return $currentstring;
}
#----------------------------------------------------------------------------- <p> tag
@@ -638,6 +702,8 @@ sub BEGIN {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "{\\par ";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "{\\par ";
}
return $currentstring;
}
@@ -647,7 +713,9 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
- $currentstring .= " }";
+ $currentstring .= "}";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "}";
}
return $currentstring;
}
@@ -659,6 +727,8 @@ sub BEGIN {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "\\\\";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "\\\\";
}
return $currentstring;
}
@@ -678,7 +748,9 @@ sub BEGIN {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "{\\large ";
- }
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "{\\large ";
+ }
return $currentstring;
}
sub end_big {
@@ -688,6 +760,8 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= " }";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= " }";
}
return $currentstring;
}
@@ -699,6 +773,8 @@ sub BEGIN {
$currentstring .= $token->[4];
} elsif ($target eq 'tex') {
$currentstring .= "{\\footnotesize ";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= "{\\footnotesize ";
}
return $currentstring;
}
@@ -709,18 +785,28 @@ sub BEGIN {
$currentstring .= $token->[2];
} elsif ($target eq 'tex') {
$currentstring .= " }";
+ } elsif ($target eq 'latexsource') {
+ $currentstring .= " }";
}
return $currentstring;
}
#---------------------------------------------------------------------- <basefont> tag
sub start_basefont {
- my ($target,$token) = @_;
- my $currentstring = '';
- if ($target eq 'web') {
- $currentstring = $token->[4];
- }
- return $currentstring;
- }
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+ }
+ sub end_basefont {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ }
+ return $currentstring;
+ }
#-------------------------------------------------------------------------- <font> tag
sub start_font {
my ($target,$token) = @_;
@@ -861,7 +947,7 @@ sub BEGIN {
my $tempor_var = $stackref->[$#$stackref];
if (index($tempor_var,'name') != -1 ) {
$tempor_var =~ s/name=([^,]*),/$1/g;
- $currentstring .= " \\label{$tempor_var}";
+# $currentstring .= " \\label{$tempor_var}";
} elsif (index($tempor_var,'href') != -1 ) {
$tempor_var =~ s/href=([^,]*),/$1/g;
$currentstring .= " \\ref{$tempor_var}";
@@ -876,12 +962,16 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- my $tempor_var = $stackref->[$#$stackref-1];
+ my $tempor_var = $stackref->[$#$stackref];
if (index($tempor_var,'circle') != -1 ) {
$currentstring .= " \\item[o] ";
} elsif (index($tempor_var,'square') != -1 ) {
$currentstring .= " \\item[$\Box$] ";
- } else {
+ } elsif ($tempor_var ne '') {
+ $_ = $tempor_var;
+ m/my\s*([^=]*)=/;
+ $currentstring .= " \\item[$1] ";
+ } else {
$currentstring .= " \\item ";
}
}
@@ -1066,7 +1156,7 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring = $token->[4];
} elsif ($target eq 'tex') {
- $currentstring = " \\begin{tabular} ";
+ $currentstring = "";
}
return $currentstring;
}
@@ -1076,10 +1166,171 @@ sub BEGIN {
if ($target eq 'web') {
$currentstring = $token->[2];
} elsif ($target eq 'tex') {
- $currentstring = " \\end{tabular}";
+ $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 $currentstring;
+ }
+# -------------------------------------------------------------------------- <img> tag
+
+ sub start_img {
+ my ($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 $currentstring;
+ }
+ sub end_img {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\end{figure}";
}
return $currentstring;
}
+# ----------------------------------------------------------------------- <applet> tag
+
+ sub start_applet {
+ my ($target,$token) = @_;
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $token->[2]->{'code'};
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $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 = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\end{figure}";
+ }
+ return $currentstring;
+ }
+
+# ------------------------------------------------------------------------ <embed> tag
+
+ sub start_embed {
+ my ($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 $currentstring;
+ }
+ sub end_embed {
+ my ($target,$token) = @_;
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[2];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\end{figure}";
+ }
+ return $currentstring;
+ }
+
+# ------------------------------------------------------------------------ <param> tag
+
+ sub start_param {
+ my ($target,$token) = @_;
+ if ($token->[2]->{'name'} eq 'cabbase') {
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $token->[2]->{'value'};
+ }
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $token->[2]->{'src'};
+ my $currentstring = '';
+ if ($target eq 'web') {
+ $currentstring = $token->[4];
+ } elsif ($target eq 'tex') {
+ $currentstring = " \\begin{figure} ";
+ }
+ return $currentstring;
+ }
+ sub end_param {
+ my ($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) = @_;
+
+ $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]=
+ $token->[2]->{'src'};
+
+ return '';
+ }
+ sub end_allow {
+ return '';
+ }
+
1;
__END__