/**
* Puts another image into this image.
* @param Image
* @param mixed x-coordinate in pixels or percent
* @param mixed y-coordinate in pixels or percent
* @param int opacity 0..100
* @return self
*/
public function place(Image $image, $left = 0, $top = 0, $opacity = 100)
{
$opacity = max(0, min(100, (int) $opacity));
if (substr($left, -1) === '%') {
$left = round(($this->getWidth() - $image->getWidth()) / 100 * $left);
}
if (substr($top, -1) === '%') {
$top = round(($this->getHeight() - $image->getHeight()) / 100 * $top);
}
if ($opacity === 100) {
imagecopy($this->image, $image->getImageResource(), $left, $top, 0, 0, $image->getWidth(), $image->getHeight());
} elseif ($opacity != 0) {
imagecopymerge($this->image, $image->getImageResource(), $left, $top, 0, 0, $image->getWidth(), $image->getHeight(), $opacity);
}
return $this;
}
/**
* Puts another image into this image.
* @param Image
* @param mixed x-coordinate in pixels or percent
* @param mixed y-coordinate in pixels or percent
* @param int opacity 0..100
* @return self
*/
public function place(Image $image, $left = 0, $top = 0, $opacity = 100)
{
$opacity = max(0, min(100, (int) $opacity));
if (is_string($left) && substr($left, -1) === '%') {
$left = (int) round(($this->getWidth() - $image->getWidth()) / 100 * $left);
}
if (is_string($top) && substr($top, -1) === '%') {
$top = (int) round(($this->getHeight() - $image->getHeight()) / 100 * $top);
}
if ($opacity === 100) {
imagecopy($this->image, $image->getImageResource(), $left, $top, 0, 0, $image->getWidth(), $image->getHeight());
} elseif ($opacity != 0) {
$cutting = imagecreatetruecolor($image->getWidth(), $image->getHeight());
imagecopy($cutting, $this->image, 0, 0, $left, $top, $image->getWidth(), $image->getHeight());
imagecopy($cutting, $image->getImageResource(), 0, 0, 0, 0, $image->getWidth(), $image->getHeight());
imagecopymerge($this->image, $cutting, $left, $top, 0, 0, $image->getWidth(), $image->getHeight(), $opacity);
}
return $this;
}
