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version 1.5, 2003/01/23 18:26:10
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version 1.8, 2003/02/27 21:36:27
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Line 47 sub get_image {
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Line 47 sub get_image {
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| undef $conv_image; |
undef $conv_image; |
| $image = GD::Image->new($blobs[0]); |
$image = GD::Image->new($blobs[0]); |
| } else { |
} else { |
| |
GD::Image->trueColor(1); |
| $image = GD::Image->new($imgsrc); |
$image = GD::Image->new($imgsrc); |
| } |
} |
| if ($set_trans) { |
if ($set_trans) { |
|
Line 62 sub handler {
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Line 63 sub handler {
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| my (undef,$token) = split(/=/,$ENV{'QUERY_STRING'}); |
my (undef,$token) = split(/=/,$ENV{'QUERY_STRING'}); |
| &Apache::loncommon::get_unprocessed_cgi( |
&Apache::loncommon::get_unprocessed_cgi( |
| &Apache::lonnet::unescape($ENV{'imagerequest.'.$token})); |
&Apache::lonnet::unescape($ENV{'imagerequest.'.$token})); |
| &Apache::lonnet::delenv('imagerequest\.'.$token); |
|
| my $image=&get_image($ENV{"form.BGIMG"},0); |
my $image=&get_image($ENV{"form.BGIMG"},0); |
| if (! defined($image)) { |
if (! defined($image)) { |
| &Apache::lonnet::logthis('Unable to create image object for '.$ENV{"form.BGIMG"}); |
&Apache::lonnet::logthis('Unable to create image object for '. |
| |
$ENV{"form.BGIMG"}); |
| return OK; |
return OK; |
| } |
} |
| #binmode(STDOUT); |
#binmode(STDOUT); |
| my $black = $image->colorAllocate(0,0,0); |
my $black; |
| |
if (!($black=$image->colorResolve(0,0,0))) { |
| |
$black = $image->colorClosestHWB(0,0,0); |
| |
} |
| for(my $i=0;$i<$ENV{"form.ICOUNT"};$i++) { |
for(my $i=0;$i<$ENV{"form.ICOUNT"};$i++) { |
| my $subimage=&get_image($ENV{"form.IMG$i"},1); |
my $subimage=&get_image($ENV{"form.IMG$i"},1); |
| $image->copy($subimage,$ENV{"form.X$i"},$ENV{"form.Y$i"}, |
$image->copy($subimage,$ENV{"form.X$i"},$ENV{"form.Y$i"}, |
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