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Diff for /loncom/homework/edit.pm between versions 1.9 and 1.12

version 1.9, 2001/06/11 16:15:37 version 1.12, 2001/06/16 20:33:33
Line 6  package Apache::edit; Line 6  package Apache::edit;
 use strict;  use strict;
 use Apache::lonnet;  use Apache::lonnet;
   
   # Global Vars
   # default list of colors to use in editing
   @Apache::edit::colorlist=('#ffffff','#ff0000','#00ff00','#0000ff','#0ff000','#000ff0','#f0000f');
   # depth of nesting of edit
   $Apache::edit::colordepth=0;
   
   sub initialize_edit {
     $Apache::edit::colordepth=0;
   }
   
 sub tag_start {  sub tag_start {
   my ($target,$token,$description) = @_;    my ($target,$token,$description) = @_;
   my $result='';    my $result='';
   if ($target eq "edit") {    if ($target eq "edit") {
     my $tag=$token->[1];      my $tag=$token->[1];
 #    my $color = sprintf("#%06lx",(hex("ffffff")) >> scalar(split(/_/,$Apache::lonxml::curdepth)));  
     my $color = sprintf("#%02lxffff",33* scalar(split(/_/,$Apache::lonxml::curdepth)));  
     if (!$description) { $description="<$tag>"; }      if (!$description) { $description="<$tag>"; }
     $result.="<table bgcolor=\"$color\" width=\"100%\" border=\"2\"><tr><td>$description</td>      $result.= &start_table($token)."<tr><td>$description</td>
 <td>Delete:".  <td>Delete:".
   &deletelist($target,$token)    &deletelist($target,$token)
   ."</td>    ."</td>
Line 36  sub tag_end { Line 44  sub tag_end {
     } else {      } else {
       if ($description ne '') { $result.="</td></tr><tr><td>$description"; }        if ($description ne '') { $result.="</td></tr><tr><td>$description"; }
     }      }
     $result.="</td></tr></table>\n";      $result.="</tr>".&end_table()."\n";
   }    }
   return $result;    return $result;
 }  }
   
   sub start_table {
     my ($token)=@_;
     my $tag = $token->[1];
     my $tagnum;
     foreach my $namespace (reverse @Apache::lonxml::namespace) {
       my $testtag=$Apache::lonxml::namespace['-1'].'::'.$tag;
       $tagnum=$Apache::lonxml::insertlist{"$testtag.num"};
       if (defined($tagnum)) { last; }
     }
     if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; }
     my $color = $Apache::lonxml::insertlist{"$tagnum.color"};
     if (!defined($color)) {
       $color = $Apache::edit::colorlist[$Apache::edit::colordepth];
     }
     $Apache::edit::colordepth++;
     my $result="<table bgcolor=\"$color\" width=\"100%\" border=\"5\">";
     return $result;
   }
   
   sub end_table {
     $Apache::edit::colordepth--;
     my $result="</table>";
     return $result;
   }
   
 sub deletelist {  sub deletelist {
   my ($target,$token) = @_;    my ($target,$token) = @_;
   my $result = "<select name=\"delete_$Apache::lonxml::curdepth\">    my $result = "<select name=\"delete_$Apache::lonxml::curdepth\">
Line 57  sub get_insert_list { Line 90  sub get_insert_list {
   my @tagnums= ();    my @tagnums= ();
   #&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist))));    #&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist))));
   if ($Apache::lonxml::insertlist{"$token->[1].which"}) {    if ($Apache::lonxml::insertlist{"$token->[1].which"}) {
     &Apache::lonxml::debug("Adding1 $token->[1].which");  
     push (@tagnums, @{ $Apache::lonxml::insertlist{"$token->[1].which"} });      push (@tagnums, @{ $Apache::lonxml::insertlist{"$token->[1].which"} });
   }    }
   foreach my $namespace (@Apache::lonxml::namespace) {    foreach my $namespace (@Apache::lonxml::namespace) {
     if ($Apache::lonxml::insertlist{"$namespace".'::'."$token->[1].which"}) {      if ($Apache::lonxml::insertlist{"$namespace".'::'."$token->[1].which"}) {
       &Apache::lonxml::debug("Adding2 $namespace".'::'."$token->[1].which");  
       push (@tagnums, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$token->[1].which"} });        push (@tagnums, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$token->[1].which"} });
     }      }
   }    }
Line 85  sub insertlist { Line 116  sub insertlist {
 <select name=\"insert_$Apache::lonxml::curdepth\">  <select name=\"insert_$Apache::lonxml::curdepth\">
 $optionlist  $optionlist
 </select>"  </select>"
       } else {
         $result="&nbsp;";
     }      }
   }    }
   return $result;    return $result;
Line 158  sub insert_startouttext { Line 191  sub insert_startouttext {
   return "\n<startouttext />\n<endouttext />";    return "\n<startouttext />\n<endouttext />";
 }  }
   
   # Returns a 1 if the toekn has been modified and you should rebuild the tag
   # side-effects, will modify the $token if new values are found
   sub get_new_args {
     my ($token,$parstack,$safeeval,@args)=@_;
     my $rebuild=0;
     foreach my $arg (@args) {
       my $value=&Apache::lonxml::get_param($arg,$parstack,$safeeval);
       my $newvalue=$ENV{"form.$Apache::lonxml::curdepth.$arg"};
       &Apache::lonxml::debug(" for:$arg: cur is :$value: new is :$newvalue:");
       if ($value ne $newvalue) {
         $token->[2]->{$arg}=$newvalue;
         $rebuild=1;
       }
     }
     return $rebuild;
   }
   
   sub rebuild_tag {
     my ($token) = @_;
     my $result;
     if ($token->[0] eq 'S') {
       $result = '<'.$token->[1];
       while (my ($key,$val)= each(%{$token->[2]})) {
         &Apache::lonxml::debug("setting :$key: to  :$val:");
         $result.=' '.$key.'="'.$val.'"';
       }
       $result.=">";
     } elsif ( $token->[0] eq 'E' ) {
       $result = '</'.$token->[1].'>';
     }
     return $result;
   }
 1;  1;
 __END__  __END__
Removed from v.1.9  
changed lines
  Added in v.1.12

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