version 1.8, 2001/05/31 22:37:56
|
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,$token) = @_; |
my ($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))); |
if (!$description) { $description="<$tag>"; } |
my $color = sprintf("#%02lxffff",33* scalar(split(/_/,$Apache::lonxml::curdepth))); |
$result.= &start_table($token)."<tr><td>$description</td> |
$result.="<table bgcolor=\"$color\" width=\"100%\" border=\"2\"><tr><td><$tag></td> |
|
<td>Delete:". |
<td>Delete:". |
&deletelist($target,$token) |
&deletelist($target,$token) |
."</td> |
."</td> |
Line 26 sub tag_start {
|
Line 35 sub tag_start {
|
} |
} |
|
|
sub tag_end { |
sub tag_end { |
my ($target,$token) = @_; |
my ($target,$token,$description) = @_; |
my $result=''; |
my $result=''; |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
my $tag=$token->[1]; |
my $tag=$token->[1]; |
$result.="</td></tr><tr><td></$tag></td></tr></table>\n"; |
if (!defined($description)) { |
|
$result.="</td></tr><tr><td></$tag>"; |
|
} else { |
|
if ($description ne '') { $result.="</td></tr><tr><td>$description"; } |
|
} |
|
$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 51 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".'::'."$token->[1].which"} }); |
} |
} |
} |
} |
Line 79 sub insertlist {
|
Line 116 sub insertlist {
|
<select name=\"insert_$Apache::lonxml::curdepth\"> |
<select name=\"insert_$Apache::lonxml::curdepth\"> |
$optionlist |
$optionlist |
</select>" |
</select>" |
|
} else { |
|
$result=" "; |
} |
} |
} |
} |
return $result; |
return $result; |
Line 123 sub editfield {
|
Line 162 sub editfield {
|
if ($maxlength < $minwidth) { $maxlength = $minwidth; } |
if ($maxlength < $minwidth) { $maxlength = $minwidth; } |
if ( $count < $minheight) { $count = $minheight; } |
if ( $count < $minheight) { $count = $minheight; } |
if ($description) { |
if ($description) { |
$description="<br />".$description; |
$description="<br />".$description."<br />"; |
} |
} |
return "$description<br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea>\n"; |
return "$description\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea>\n"; |
# return "<br />\n<$tag><br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n</$tag><br />\n"; |
# return "<br />\n<$tag><br />\n <textarea rows=\"$count\" cols=\"$maxlength\" name=homework_edit_".$Apache::lonxml::curdepth.">$data</textarea><br />\n</$tag><br />\n"; |
} |
} |
|
|
Line 152 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__ |