/**
* Draws an ellipse on the handle
*
* @param GD-object $handle The handle on which the ellipse is drawn
* @param Zend_Image_Action_DrawEllipse $ellipseObject The object that with all info
*/
public function perform($handle, Zend_Image_Action_DrawEllipse $ellipseObject)
{
// As of ZF2.0 / PHP5.3, this can be made static.
if ($ellipseObject->filled()) {
$color = $ellipseObject->getFillColor()->getRgb();
$alpha = $ellipseObject->getFillAlpha();
} else {
$color = $ellipseObject->getStrokeColor()->getRgb();
$alpha = $ellipseObject->getStrokeAlpha();
}
$colorAlphaAlloc = imagecolorallocatealpha($handle->getHandle(), $color['red'], $color['green'], $color['blue'], 127 - $alpha * 1.27);
if ($ellipseObject->filled()) {
imagefilledellipse($handle->getHandle(), $ellipseObject->getLocation()->getX(), $ellipseObject->getLocation()->getY(), $ellipseObject->getWidth(), $ellipseObject->getHeight(), $colorAlphaAlloc);
} else {
imageellipse($handle->getHandle(), $ellipseObject->getLocation()->getX(), $ellipseObject->getLocation()->getY(), $ellipseObject->getWidth(), $ellipseObject->getHeight(), $colorAlphaAlloc);
}
}
/**
* Draws an ellipse on the handle
*
* @param ImageMagick-object $handle The handle on which the ellipse is drawn
* @param Zend_Image_Action_DrawEllipse $ellipseObject The object that with all info
*/
public function perform(Zend_Image_Adapter_ImageMagick $adapter, Zend_Image_Action_DrawEllipse $ellipseObject)
{
$draw = new ImagickDraw();
$strokeColor = (string) $ellipseObject->getStrokeColor();
$strokeAlpha = $ellipseObject->getStrokeAlpha() * 0.01;
$draw->setStrokeColor($strokeColor);
$draw->setStrokeOpacity($strokeAlpha);
$draw->setStrokeWidth($ellipseObject->getStrokeWidth());
$strokeDashArray = $ellipseObject->getStrokeDashPattern();
if (count($strokeDashArray) > 0) {
$draw->setStrokeDashArray($strokeDashArray);
}
$draw->setStrokeDashOffset($ellipseObject->getStrokeDashOffset());
if ($ellipseObject->filled()) {
$fillColor = (string) $ellipseObject->getFillColor();
$draw->setFillColor($fillColor);
$draw->setFillOpacity($ellipseObject->getFillAlpha() * 0.01);
} else {
$draw->setFillOpacity(0);
}
$width = $ellipseObject->getWidth();
$height = $ellipseObject->getHeight();
$x = $ellipseObject->getLocation()->getX();
$y = $ellipseObject->getLocation()->getY();
$draw->ellipse($x, $y, $width / 2, $height / 2, 0, 360);
$adapter->getHandle()->drawImage($draw);
}
