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Diff for /loncom/xml/londefdef.pm between versions 1.165 and 1.176

version 1.165, 2003/08/22 16:44:47 version 1.176, 2003/09/30 19:51:44
Line 323  sub start_title { Line 323  sub start_title {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring .= '\keephidden{'    $currentstring .= '\keephidden{Title of the document:  ' 
     }      }
     if ($target eq 'meta') {      if ($target eq 'meta') {
  $currentstring='<title>';   $currentstring='<title>';
Line 410  sub end_meta { Line 410  sub end_meta {
  my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval);   my $content=&Apache::lonxml::get_param('content',$parstack,$safeeval);
  my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval);   my $name=&Apache::lonxml::get_param('name',$parstack,$safeeval);
  if ((not defined $content) && (not defined $name)) {   if ((not defined $content) && (not defined $name)) {
     &Apache::lonxml::startredirection();      &Apache::lonxml::endredirection();
  }   }
     }      }
     return $currentstring;      return $currentstring;
Line 466  sub start_body { Line 466  sub start_body {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
    if ($Apache::lonhomework::parsing_a_problem) {
       &Apache::lonxml::warning("<body> tag found inside of <problem> tag this can cause problems.");
       return '';
    }
  if (!$Apache::lonxml::registered) {   if (!$Apache::lonxml::registered) {
     $currentstring.='<head>'.      $currentstring.='<head>'.
  &Apache::lonmenu::registerurl(undef,$target).'</head>';   &Apache::lonmenu::registerurl(undef,$target).'</head>';
Line 537  sub end_body { Line 541  sub end_body {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];        $currentstring = $token->[2];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = '\end{document}';     $currentstring = '\strut\newline\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\newline\noindent \end{document}';  
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 1421  sub start_a { Line 1425  sub start_a {
 }  }
   
 sub end_a {  sub end_a {
     my ($target,$token,$tagstack,$parstack,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring .= $token->[2];   $currentstring .= $token->[2];
Line 1431  sub end_a { Line 1435  sub end_a {
   
 #-- <li> tag  #-- <li> tag
 sub start_li {  sub start_li {
     my ($target,$token,$tagstack,$parstack,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
Line 1634  sub start_dl { Line 1638  sub start_dl {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = '\begin{description}';     $currentstring = '\begin{description}';
    @Apache::londefdef::description=();
    $Apache::londefdef::DD_redirection=0;
    $Apache::londefdef::DT_redirection=0;
     }       } 
     return $currentstring;      return $currentstring;
 }  }
   
 sub end_dl {  sub end_dl {
     my ($target,$token) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];        $currentstring = $token->[2];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = '\end{description}';     if ($Apache::londefdef::DT_redirection) {
       my $data=&item_cleanup;
       push @Apache::londefdef::description,'\item['.$data.']';
       $Apache::londefdef::DT_redirection=0;
    } elsif ($Apache::londefdef::DD_redirection) {
       $Apache::londefdef::description[-1].=&Apache::lonxml::endredirection();
    }
    foreach my $element (@Apache::londefdef::description) {
       $currentstring.=' '.$element.' ';
    }
    @Apache::londefdef::description=();
    $currentstring.='\end{description}';  
     }       } 
     return $currentstring;      return $currentstring;
 }  }
   
 #-- <dt> tag  #-- <dt> tag (end tag optional)
 sub start_dt {  sub start_dt {
     my ($target,$token) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring='';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = '\item[';     if ($Apache::londefdef::DT_redirection) {
       my $data=&item_cleanup;
       push @Apache::londefdef::description,'\item['.$data.']';
       $Apache::londefdef::DT_redirection=0;
    } elsif ($Apache::londefdef::DD_redirection) {
       $Apache::londefdef::description[-1].=&Apache::lonxml::endredirection();
       $Apache::londefdef::DD_redirection=0;
    }
    &Apache::lonxml::startredirection();
    $Apache::londefdef::DT_redirection=1;
     }       } 
     return $currentstring;      return $currentstring;
 }  }
   
 sub end_dt {  sub end_dt {
     my ($target,$token) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];       $currentstring = $token->[2];    
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = ']';     my $data=&item_cleanup;
    push @Apache::londefdef::description,'\item['.$data.']';
    $Apache::londefdef::DT_redirection=0;
     }       } 
     return $currentstring;      return $currentstring;
 }  }
   
   sub item_cleanup {
       my $item=&Apache::lonxml::endredirection();
       $item=~s/\\begin{center}//g;
       $item=~s/\\end{center}//g;
       return $item;
   }
   
 #-- <dd> tag  #-- <dd> tag
 sub start_dd {  sub start_dd {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
Line 1680  sub start_dd { Line 1716  sub start_dd {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  if ($$tagstack[-2] eq 'dl') {   if ($Apache::londefdef::DT_redirection) {
     $currentstring = ' \item [] ';        my $data=&item_cleanup;
  } elsif ($$tagstack[-2] eq 'dt') {      push @Apache::londefdef::description,'\item['.$data.']';
     $currentstring = ']';       $Apache::londefdef::DT_redirection=0;
  }   }
    $Apache::londefdef::DD_redirection=1;
    &Apache::lonxml::startredirection();
     }       } 
     return $currentstring;      return $currentstring;
 }  }
   
 sub end_dd {  sub end_dd {
     my ($target,$token) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];       $currentstring = $token->[2];    
     }       }  elsif ($target eq 'tex') {
    $Apache::londefdef::description[-1].=&Apache::lonxml::endredirection();
    $Apache::londefdef::DD_redirection=0;
       }
     return $currentstring;      return $currentstring;
 }  }
   
Line 1795  sub end_table { Line 1836  sub end_table {
  $needed=$#length_row_final-$needed+1;   $needed=$#length_row_final-$needed+1;
  for (my $jn=0;$jn<=$#length_row_final;$jn++) {   for (my $jn=0;$jn<=$#length_row_final;$jn++) {
     if ($length_row_final[$jn]==0) {      if ($length_row_final[$jn]==0) {
  if ($length_raw_row[$jn]<$available_length/3) {   if ($length_raw_row[$jn]<$available_length) {
     $length_row_final[$jn]=$length_raw_row[$jn];      $length_row_final[$jn]=$length_raw_row[$jn];
     $available_length=$available_length-$length_raw_row[$jn];      $available_length=$available_length-$length_raw_row[$jn];
     $needed--;      $needed--;
Line 1831  sub end_table { Line 1872  sub end_table {
     return $currentstring;      return $currentstring;
 }  }
   
 #-- <tr> tag  #-- <tr> tag (end tag optional)
 sub start_tr {  sub start_tr {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
Line 1868  sub end_tr { Line 1909  sub end_tr {
     return $currentstring;      return $currentstring;
 }  }
   
 #-- <td> tag  #-- <td> tag (end tag optional)
 sub start_td {  sub start_td {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
Line 1927  sub end_td_tex { Line 1968  sub end_td_tex {
     $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';      $Apache::londefdef::table[-1]{'TeXlength'} .= $1.',';
     $Apache::londefdef::table[-1]{'length'} .= '0,';      $Apache::londefdef::table[-1]{'length'} .= '0,';
  } else {     } else {  
     $data=~s/^\s+(\S.*)/$1/;      $data=~s/^\s+(\S.*)/$1/; 
     $data=~s/(.*\S)\s+$/$1/;      $data=~s/(.*\S)\s+$/$1/;
     my $current_length=2*length($data);      $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]{'length'} .= $current_length.',';
     $Apache::londefdef::table[-1]{'TeXlength'} .= '0,';      $Apache::londefdef::table[-1]{'TeXlength'} .= '0,';
  }           }        
Line 1953  sub end_td { Line 2009  sub end_td {
     return $currentstring;      return $currentstring;
 }  }
   
 #-- <th> tag  #-- <th> tag (end tag optional)
 sub start_th {  sub start_th {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval) = @_;
     my $currentstring = '';      my $currentstring = '';
Line 2146  sub start_applet { Line 2202  sub start_applet {
     $currentstring='[APPLET: '.$alttag.']';      $currentstring='[APPLET: '.$alttag.']';
  }   }
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = " \\begin{figure} ";   my $code=&Apache::lonxml::get_param('code',$parstack,$safeeval,
          undef,1);
    if ($code=~/TrueFalse\.class/) {
       $currentstring.='\begin{center} \fbox{There is JAVA applet here.}\end{center}';
    }
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 2157  sub end_applet { Line 2217  sub end_applet {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];   $currentstring = $token->[2];
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = " \\end{figure}";  
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 2180  sub start_embed { Line 2239  sub start_embed {
     $currentstring='[EMBED: '.$alttag.']';      $currentstring='[EMBED: '.$alttag.']';
  }   }
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = " \\begin{figure} ";    
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 2190  sub end_embed { Line 2248  sub end_embed {
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];        $currentstring = $token->[2];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {  
  $currentstring = " \\end{figure}";    
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 2210  sub start_param { Line 2267  sub start_param {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = " \\begin{figure} ";    
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 2221  sub end_param { Line 2277  sub end_param {
     if ($target eq 'web') {      if ($target eq 'web') {
  $currentstring = $token->[2];        $currentstring = $token->[2];     
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $currentstring = " \\end{figure}";    
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 3107  sub end_tbody { Line 3162  sub end_tbody {
     return $currentstring;      return $currentstring;
 }  }
   
 #-- <tfoot> tag  #-- <tfoot> tag (end tag optional)
 sub start_tfoot {  sub start_tfoot {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
Line 3126  sub end_tfoot { Line 3181  sub end_tfoot {
     return $currentstring;      return $currentstring;
 }  }
   
 #-- <thead> tag  #-- <thead> tag (end tag optional)
 sub start_thead {  sub start_thead {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
Removed from v.1.165  
changed lines
  Added in v.1.176

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