--- loncom/homework/edit.pm	2001/03/22 21:21:29	1.1
+++ loncom/homework/edit.pm	2001/05/04 21:22:05	1.4
@@ -7,21 +7,81 @@ use strict;
 use Apache::lonnet;
 
 sub tag_start {
-  my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+  my ($token,$target) = @_;
   my $result='';
-
-  $result.="<table border=\"1\"><tr><td>&lt;$token->[1]&gt;</td>
-<td><input type=\"submit\" name=\"delete_$Apache::lonxml::curdepth\" value=\"Delete\" /></td>
-<td><input type=\"submit\" name=\"insert_$Apache::lonxml::curdepth\" value=\"Insert\" /></td>
+  if ($target eq "web") {
+    my $tag=$token->[1];
+    $result.="<table width=\"100%\" border=\"2\"><tr><td>&lt;$tag&gt;</td>
+<td>Delete:
+<select name=\"delete_$Apache::lonxml::curdepth\">
+<option>Nothing</option>
+<option>Tag</option>
+<option>Subtags</option>
+</select></td>
+<td>".
+  &insertlist($token,$target).
+    "</td>
 </tr><tr><td colspan=\"3\">\n";
+  }
   return $result;
 }
 
 sub tag_end {
-  my ($target,$token,$parstack,$parser,$safeeval,$style)=@_;
+  my ($token,$target) = @_;
   my $result='';
+  if ($target eq 'edit') {
+    my $tag=$token->[1];
+    $result.="</td></tr><tr><td>&lt;/$tag&gt;</td></tr></table>\n";
+  }
+  return $result;
+}
+
+sub insertlist {
+  my ($token,$target) = @_;
+  my $result;
+  if ($target eq 'edit') {
+    $result = "Insert:
+<select name=\"insert_$Apache::lonxml::curdepth\">
+<option>Nothing</option>
+<option>Text Block</option>
+<option>Script Block</option>
+</select>"
+  }
+  return $result;
+}
+
+sub editfield {
+  my ($tag,$data,$description)=@_;
+  
+  my $count=0;
+  my $maxlength=-1;
+  map { $count++;
+	if (length($_) > $maxlength) { $maxlength = length ($_); }
+      } split ("\n", $data);
+  if ($maxlength > 80) { $maxlength = 80; }
+  if ($description) { 
+    $description="<br />".$description; 
+  }
+  return "$description<br />\n&nbsp;&nbsp;&nbsp;<textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea>\n";
+#  return "<br />\n&lt;$tag&gt;<br />\n&nbsp;&nbsp;&nbsp;<textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n&lt;/$tag&gt;<br />\n";
+}
 
-  $result.="</td></tr><tr><td>&lt;/$token->[1]&gt;</td></tr></table>\n";
+sub modifiedfield {
+  my ($token) = @_;
+  my $result;
+#  foreach my $envkey (sort keys %ENV) {
+#    &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}");
+#  }
+#  &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
+#  &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
+  $result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
+  if (defined $token) {
+    if (defined $token->[4]) {
+      $result=$token->[4].$result;
+    } else {
+      $result=$result.$token->[2];
+    }
+  }
   return $result;
 }