loncom/homework/randomlylabel.pm - diff

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-version 1.11, 2003/11/11 00:25:24
+version 1.12, 2003/11/11 00:39:33
  Line 99  sub handler {
  	$image->setThickness($width);
         	$image->line($x1,$y1,$x2,$y2,$imcolor);
      }
+     for(my $i=0;$i<$ENV{"cgi.$id.BOXCOUNT"};$i++) {
+ 	my ($x1,$y1,$x2,$y2,$color,$width)=split(':',$ENV{"cgi.$id.BOX$i"});
+ 	if ($x1 > $x2) { my $temp=$x1;$x1=$x2;$x2=$temp; }
+ 	if ($y1 > $y2) { my $temp=$y1;$y1=$y2;$y2=$temp; }
+ 	my (undef,$red,undef,$green,undef,$blue)=split(/(..)/,$color);
+ 	$red=hex($red);$green=hex($green);$blue=hex($blue);
+ 	my $imcolor;
+ 	if (!($imcolor = $image->colorResolve($red,$green,$blue))) {
+ 	    $imcolor = $image->colorClosestHWB($red,$green,$blue);
+ 	}
+ 	$image->setThickness($width);
+        	$image->rectangle($x1,$y1,$x2,$y2,$imcolor);
+     }
      $image->setThickness(1);
      $r->print($image->png);
      return OK;