/**
* Interface for resize implementations
*
* @param string $imageData Image Data
* @param integer $height Height value
* @param integer $width Width value
* @param integer $type Type
*
* @return string Resized image data
*/
public function resize($imageData, $height, $width, $type = ElcodiMediaImageResizeTypes::FORCE_MEASURES)
{
$originalResource = imagecreatefromstring($imageData);
$originalWidth = imagesx($originalResource);
$originalHeight = imagesy($originalResource);
$dimensions = Dimensions::create($originalWidth, $originalHeight, $width, $height, $type);
$newResource = imagecreatetruecolor($dimensions->getDstFrameX(), $dimensions->getDstFrameY());
$backgroundColor = imagecolorallocate($newResource, 255, 255, 255);
imagefill($newResource, 0, 0, $backgroundColor);
imagecopyresampled($newResource, $originalResource, $dimensions->getDstX(), $dimensions->getDstY(), $dimensions->getSrcX(), $dimensions->getSrcY(), $dimensions->getDstWidth(), $dimensions->getDstHeight(), $dimensions->getSrcWidth(), $dimensions->getSrcHeight());
ob_start();
imagejpeg($newResource);
$content = ob_get_contents();
ob_end_clean();
return $content;
}
/**
* Test dimensions.
*
* working with an image with dimensions 400x400
*/
public function testDimensionsOutboundsCrop()
{
$dimensions = Dimensions::create(450, 450, 300, 150, ElcodiMediaImageResizeTypes::OUTBOUND_CROP);
$this->assertEquals(0, $dimensions->getSrcX());
$this->assertEquals(112.5, $dimensions->getSrcY());
$this->assertEquals(450, $dimensions->getSrcWidth());
$this->assertEquals(225, $dimensions->getSrcHeight());
$this->assertEquals(0, $dimensions->getDstX());
$this->assertEquals(0, $dimensions->getDstY());
$this->assertEquals(300, $dimensions->getDstWidth());
$this->assertEquals(150, $dimensions->getDstHeight());
$this->assertEquals(300, $dimensions->getDstFrameX());
$this->assertEquals(150, $dimensions->getDstFrameY());
}
