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<?php
/**
* Bitrix Framework
* @package bitrix
* @subpackage main
* @copyright 2001-2020 Bitrix
*/
namespace Bitrix\Main\File\Image;
class ImageWatermark extends Watermark
{
const SIZE_REAL = "real";
const
MODE_REPEAT = 'repeat',
MODE_EXACT = 'exact',
MODE_RESIZE = 'resize';
protected $imageFile;
protected $mode = self::MODE_RESIZE;
protected $alpha = 1.0;
/**
* ImageWatermark constructor.
* @param string|null $imageFile Path to a watermark image.
*/
public function __construct($imageFile = null)
{
parent::__construct();
$this->imageFile = $imageFile;
}
public function getRatio()
{
if($this->ratio === null)
{
if($this->size == static::SIZE_BIG)
{
return 0.75;
}
if($this->size == static::SIZE_SMALL)
{
return 0.20;
}
if($this->size == static::SIZE_REAL)
{
return 1.00;
}
//static::SIZE_MEDIUM
return 0.50;
}
return $this->ratio;
}
/**
* @return string
*/
public function getMode()
{
return $this->mode;
}
/**
* @param string $mode
* @return ImageWatermark
*/
public function setMode($mode)
{
$this->mode = $mode;
return $this;
}
/**
* @return float
*/
public function getAlpha()
{
return $this->alpha;
}
/**
* @param float $alpha 1.0 is opaque, 0.0 is transparent.
* @return ImageWatermark
*/
public function setAlpha($alpha)
{
$this->alpha = (float)$alpha;
return $this;
}
/**
* @return string|null
*/
public function getImageFile()
{
return $this->imageFile;
}
/**
* @param string $imageFile
* @return ImageWatermark
*/
public function setImageFile($imageFile)
{
$this->imageFile = $imageFile;
return $this;
}
}