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Diff for /loncom/xml/londefdef.pm between versions 1.286 and 1.287

version 1.286, 2005/09/19 10:59:08 version 1.287, 2005/09/22 10:27:25
Line 55  BEGIN { Line 55  BEGIN {
   
 }  }
   
   
 sub initialize_londefdef {  sub initialize_londefdef {
     $Apache::londefdef::TD_redirection=0;      $Apache::londefdef::TD_redirection=0;
     @Apache::londefdef::table = ();      @Apache::londefdef::table = ();
Line 1206  sub start_br { Line 1207  sub start_br {
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  my @tempo=@$tagstack;   my @tempo=@$tagstack;
  my $signal=0;   my $signal=0;
    #  Not going to factor this to is_inside_of since that would require
           #  multiple stack traversals.
    #
  for (my $i=$#tempo;$i>=0;$i--) {   for (my $i=$#tempo;$i>=0;$i--) {
     if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') ||      if (($tempo[$i] eq 'b') || ($tempo[$i] eq 'strong') ||
                 ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul') ||                  ($tempo[$i] eq 'ol') || ($tempo[$i] eq 'ul') ||
Line 2560  sub start_img { Line 2564  sub start_img {
   $safeeval,    $safeeval,
   undef,1));    undef,1));
  if(!$align) {   if(!$align) {
     $align = "bottom"; # This is html's default so it's ours too.      if (&is_inside_of($tagstack, "table")) {
    $align = "right";      # Force wraptext use. 
       } else {
    $align = "bottom"; # This is html's default so it's ours too.
       }
  }   }
  #   #
  &Apache::lonxml::debug("Alignemnt = $align");   &Apache::lonxml::debug("Alignemnt = $align");
Line 4091  sub LATEX_length { Line 4099  sub LATEX_length {
 }  }
   
   
   # is_inside_of $tagstack $tag
   #    This sub returns true if the current state of Xml processing
   #    is inside of the tag.   
   # Parameters:
   #     tagstack   - The tagstack from the parser.
   #     tag        - The tag (without the <>'s.).
   # Sample usage:
   #     if (is_inside_of($tagstack "table")) {
   #          # I'm in a table....
   #      }
   sub is_inside_of {
       my ($tagstack, $tag) = @_;
       my @stack = @$tagstack;
       for (my $i = ($#stack - 1); $i >= 0; $i--) {
    if ($stack[$i] eq $tag) {
       return 1;
    }
       }
       return 0;
   }
   
   
 1;  1;
Removed from v.1.286  
changed lines
  Added in v.1.287

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