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Diff for /loncom/xml/londefdef.pm between versions 1.415 and 1.418

version 1.415, 2010/02/01 12:03:19 version 1.418, 2010/07/21 02:00:37
Line 3159  sub start_img { Line 3159  sub start_img {
    # Render unto browsers that which are the browser's...     # Render unto browsers that which are the browser's...
   
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  if ($env{'browser.imagesuppress'} ne 'on') {          my $enc = ('yes' eq 
     my $enc = ('yes' eq                      lc(&Apache::lonxml::get_param('encrypturl',$parstack,
        lc(&Apache::lonxml::get_param('encrypturl',$parstack,                        $safeeval)));
      $safeeval)));          $currentstring.=&Apache::lonenc::encrypt_ref($token,{'src'=>$src},
     $currentstring.=&Apache::lonenc::encrypt_ref($token,{'src'=>$src},                           $enc);
  $enc);  
  } else {  
     my $alttag = &Apache::lonxml::get_param('alt',$parstack,$safeeval,  
     undef,1);  
     if (!$alttag) {  
  $alttag = &Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],  
    $src);  
     }  
     $currentstring.='[IMAGE: '.$alttag.']';  
  }  
   
  # and render unto TeX that which is LaTeX  
   
       # and render unto TeX that which is LaTeX
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  #   #
  #  The alignment will require some superstructure to be put around   #  The alignment will require some superstructure to be put around
Line 3275  sub start_img { Line 3264  sub start_img {
    ['','bottom','middle','top','left','right'],$token,5);     ['','bottom','middle','top','left','right'],$token,5);
  $currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap',   $currentstring .=&Apache::edit::select_arg('TeXwrap:', 'TeXwrap',
    ['', 'none','parbox', 'parpic', 'wrapfigure'], $token, 2);     ['', 'none','parbox', 'parpic', 'wrapfigure'], $token, 2);
           my $alt=    &Apache::lonxml::get_param('alt',$parstack,$safeeval);
           my $enc=    &Apache::lonxml::get_param('encrypturl',$parstack,$safeeval);
    
  $currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl',   $currentstring .=&Apache::edit::select_arg('Encrypt URL:','encrypturl',
    ['no','yes'], $token, 2);     ['no','yes'], $token, 2);
           if (($alt=~/\S/) && (lc($enc) eq 'yes')) {
              $currentstring.='<br /><span class="LC_warning">'.&mt('Warning: the description "[_1]" will be available, even for encrypted URL',$alt).'</span><br />';
           }
  $currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();   $currentstring .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
  my $src=    &Apache::lonxml::get_param('src',$parstack,$safeeval);   my $src=    &Apache::lonxml::get_param('src',$parstack,$safeeval);
  my $alt=    &Apache::lonxml::get_param('alt',$parstack,$safeeval);  
  my $width=  &Apache::lonxml::get_param('width',$parstack,$safeeval);   my $width=  &Apache::lonxml::get_param('width',$parstack,$safeeval);
  my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval);   my $height= &Apache::lonxml::get_param('height',$parstack,$safeeval);
   
         if ($token->[2]{'src'}=~/\$/) {          if ($token->[2]{'src'}=~/\$/) {
            $currentstring.='Variable image source';             $currentstring.=&mt('Variable image source');
         } else {          } elsif ($token->[2]{'src'}=~/\S/) {
    $currentstring .= '<img src="'.$src.'" alt="'.$alt.'" ';     $currentstring .= '<img src="'.$src.'" alt="'.$alt.'" ';
    if ($width) { $currentstring.=' width="'.$width.'" '; }     if ($width) { $currentstring.=' width="'.$width.'" '; }
    if ($height) { $currentstring.=' height="'.$height.'" '; }     if ($height) { $currentstring.=' height="'.$height.'" '; }
    $currentstring .= ' />';     $currentstring .= ' />';
           } else {
              $currentstring.=&mt("No image source specified");
         }          }
     } elsif ($target eq 'modified') {      } elsif ($target eq 'modified') {
  my ($osrc,$owidth,$oheight)=   my ($osrc,$owidth,$oheight)=
Line 3358  sub start_applet { Line 3354  sub start_applet {
     &Apache::lonxml::extlink($archive);      &Apache::lonxml::extlink($archive);
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  if ($env{'browser.appletsuppress'} ne 'on') {          $currentstring = &Apache::lonenc::encrypt_ref($token,
     $currentstring = &Apache::lonenc::encrypt_ref($token,                                                        {'code'=>$code,
   {'code'=>$code,                                                         'archive'=>$archive}
    'archive'=>$archive}                                                       );
   );  
  } 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 ($target eq 'tex') {      } elsif ($target eq 'tex') {
  # Turn off some stuff we can't be inside thank you LaTeX          # Turn off some stuff we can't be inside thank you LaTeX
   
   
  my $restart_sub = 0;   my $restart_sub = 0;
  my $restart_sup = 0;   my $restart_sup = 0;
Line 3438  sub start_embed { Line 3423  sub start_embed {
     &Apache::lonxml::extlink($src);      &Apache::lonxml::extlink($src);
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  if ($env{'browser.embedsuppress'} ne 'on') {      $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src}); 
     $currentstring=&Apache::lonenc::encrypt_ref($token,{'src'=>$src});  
  } else {  
     my $alttag=&Apache::lonxml::get_param  
  ('alt',$parstack,$safeeval,undef,1);  
     unless ($alttag) {  
  $alttag=&Apache::lonmeta::alttag($Apache::lonxml::pwd[-1],$src);  
     }  
     $currentstring='[EMBED: '.$alttag.']';  
  }  
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
     }       } 
     return $currentstring;      return $currentstring;
Line 3457  sub end_embed { Line 3433  sub end_embed {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = $token->[2];               $currentstring = $token->[2];
     } elsif ($target eq 'tex') {        } elsif ($target eq 'tex') {
     }           # ./.
       }
     return $currentstring;      return $currentstring;
 }  }
   
Line 3897  sub end_colgroup { Line 3874  sub end_colgroup {
     return $currentstring;      return $currentstring;
 }  }
   
   
 #-- <del> tag (end tag required)  #-- <del> tag (end tag required)
 sub start_del {  sub start_del {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = $token->[4];        $currentstring = $token->[4];     
       } elsif ($target eq 'tex') {
    &disable_para();
    $currentstring .= '\st{';  
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 3911  sub end_del { Line 3892  sub end_del {
     my ($target,$token) = @_;      my ($target,$token) = @_;
     my $currentstring = '';      my $currentstring = '';
     if ($target eq 'web' || $target eq 'webgrade') {      if ($target eq 'web' || $target eq 'webgrade') {
  $currentstring = $token->[2];       $currentstring = $token->[2];     
       } elsif ($target eq 'tex') {
    &enable_para();
    $currentstring = '}';
     }       } 
     return $currentstring;      return $currentstring;
 }  }
Line 4847  sub latex_header { Line 4831  sub latex_header {
  "\\usepackage{xcolor}\n".   "\\usepackage{xcolor}\n".
  '\usepackage{calc}'.   '\usepackage{calc}'.
  '\usepackage{amsmath}'.   '\usepackage{amsmath}'.
       '\usepackage{soul}',
  '\usepackage{amssymb}'.   '\usepackage{amssymb}'.
  '\usepackage{amsfonts}'.   '\usepackage{amsfonts}'.
  '\usepackage{amsthm}'.   '\usepackage{amsthm}'.
Removed from v.1.415  
changed lines
  Added in v.1.418

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