I tried a mix of GD and
I used the sample from GD
, but I kept it very simple. I just wanted the blue border of the red oval to expand and contract when I passed over it with my mouse. It's almost imperceptible, but it works.
my $im_width = 100;
my $im_height = 100;
my $im = new GD::Image($im_width, $im_height);
my $white = $im->colorAllocate(255,255,255);
my $black = $im->colorAllocate(0,0,255);
my $red = $im->colorAllocate(255,0,0);
my $blue = $im->colorAllocate(0,0,255);
my $gifdata = $im->gifanimbegin;
my $frame = GD::Image->new($im->getBounds);
$gifdata = $frame->gifanimadd;
my $loop = 0;
my $speed = 82;
$gifdata .= $im->gifanimend;
print "Content-type: image/gif\n\n";
print $im->animated_gif($loop, $speed);
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