version 1.47, 2004/02/11 21:59:34
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version 1.48, 2004/02/18 00:23:01
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Line 117 sub prep_image {
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Line 117 sub prep_image {
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my ($x,$y)=split(/:/,$Apache::lonhomework::history{"resource.$part.$respid.submission"}); |
my ($x,$y)=split(/:/,$Apache::lonhomework::history{"resource.$part.$respid.submission"}); |
#draws 2 xs on the image at the clicked location |
#draws 2 xs on the image at the clicked location |
#one in white and then one in red on top of the one in white |
#one in white and then one in red on top of the one in white |
if (defined($x) && defined($y)) { |
if (defined($x) && $x=~/\S/ && defined($y) && $y =~/\S/) { |
$x{"cgi.$id.LINECOUNT"}=4; |
$x{"cgi.$id.LINECOUNT"}=4; |
my $length = 6; |
my $length = 6; |
my $width = 1; |
my $width = 1; |
my $extrawidth = 2; |
my $extrawidth = 2; |
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my $xmin=($x-$length); |
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my $xmax=($x+$length); |
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my $ymin=($y-$length); |
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my $ymax=($y+$length); |
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$x{"cgi.$id.LINE0"}= |
$x{"cgi.$id.LINE0"}= |
join(':',(($x-$length),($y-$length),($x+$length),($y+$length), |
join(':',(($xmin),($ymin),($xmax),($ymax), |
"FFFFFF",($width+$extrawidth))); |
"FFFFFF",($width+$extrawidth))); |
$x{"cgi.$id.LINE1"}= |
$x{"cgi.$id.LINE1"}= |
join(':',(($x-$length),($y+$length),($x+$length),($y-$length), |
join(':',(($xmin),($ymax),($xmax),($ymin), |
"FFFFFF",($width+$extrawidth))); |
"FFFFFF",($width+$extrawidth))); |
$x{"cgi.$id.LINE2"}= |
$x{"cgi.$id.LINE2"}= |
join(':',(($x-$length),($y-$length),($x+$length),($y+$length), |
join(':',(($xmin),($ymin),($xmax),($ymax), |
"FF0000",($width))); |
"FF0000",($width))); |
$x{"cgi.$id.LINE3"}= |
$x{"cgi.$id.LINE3"}= |
join(':',(($x-$length),($y+$length),($x+$length),($y-$length), |
join(':',(($xmin),($ymax),($xmax),($ymin), |
"FF0000",($width))); |
"FF0000",($width))); |
} |
} |
if ($mode eq 'answer') { |
if ($mode eq 'answer') { |
Line 611 sub end_polygon {
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Line 616 sub end_polygon {
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$target eq 'analyze') { |
$target eq 'analyze') { |
my $name = $Apache::imageresponse::curname; |
my $name = $Apache::imageresponse::curname; |
my $area = &Apache::lonxml::endredirection; |
my $area = &Apache::lonxml::endredirection; |
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$area=~s/\s*//g; |
&Apache::lonxml::debug("out is $area for $name"); |
&Apache::lonxml::debug("out is $area for $name"); |
if ( $Apache::imageresponse::conceptgroup |
if ( $Apache::imageresponse::conceptgroup |
&& !&Apache::response::showallfoils()) { |
&& !&Apache::response::showallfoils()) { |