public function polygon(awColor $color, awPolygon $polygon)
{
switch ($polygon->getStyle()) {
case awPolygon::SOLID:
$thickness = $polygon->getThickness();
$this->startThickness($thickness);
$points = $this->getPolygonPoints($polygon);
$rgb = $this->getColor($color);
imagepolygon($this->resource, $points, $polygon->count(), $rgb);
$this->stopThickness($thickness);
break;
default:
if ($polygon->count() > 1) {
$prev = $polygon->get(0);
$line = new awLine();
$line->setStyle($polygon->getStyle());
$line->setThickness($polygon->getThickness());
for ($i = 1; $i < $polygon->count(); $i++) {
$current = $polygon->get($i);
$line->setLocation($prev, $current);
$this->line($color, $line);
$prev = $current;
}
// Close the polygon
$line->setLocation($prev, $polygon->get(0));
$this->line($color, $line);
}
}
}
/**
* Draw a polygon
*
* @param awColor $color Polygon color
* @param Polygon A polygon
*/
public function polygon(awColor $color, awPolygon $polygon)
{
$points = $polygon->all();
$count = count($points);
if ($count > 1) {
$side = new awLine();
$side->setStyle($polygon->getStyle());
$side->setThickness($polygon->getThickness());
$prev = $points[0];
for ($i = 1; $i < $count; $i++) {
$current = $points[$i];
$side->setLocation($prev, $current);
$this->line($color, $side);
$prev = $current;
}
// Close the polygon
$side->setLocation($prev, $points[0]);
$this->line($color, $side);
}
}
