Viewing file:  AbstractPositioner.php (1.11 KB) -rw-r--r--
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<?php
/**
* @package dompdf
* @link https://github.com/dompdf/dompdf
* @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
*/
namespace Dompdf\Positioner;
use Dompdf\FrameDecorator\AbstractFrameDecorator;
/**
* Base AbstractPositioner class
*
* Defines positioner interface
*
* @package dompdf
*/
abstract class AbstractPositioner
{
/**
* @param AbstractFrameDecorator $frame
*/
abstract function position(AbstractFrameDecorator $frame): void;
/**
* @param AbstractFrameDecorator $frame
* @param float $offset_x
* @param float $offset_y
* @param bool $ignore_self
*/
function move(
AbstractFrameDecorator $frame,
float $offset_x,
float $offset_y,
bool $ignore_self = false
): void {
[$x, $y] = $frame->get_position();
if (!$ignore_self) {
$frame->set_position($x + $offset_x, $y + $offset_y);
}
foreach ($frame->get_children() as $child) {
$child->move($offset_x, $offset_y);
}
}
}
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