Example #1
0
 /**
  * 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);
 }
Example #2
0
    /**
     * 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);
        }
	}