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<?php /** * @package dompdf * @link http://dompdf.github.com/ * @author Benj Carson <benjcarson@digitaljunkies.ca> * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License */
namespace Dompdf\Positioner;
use Dompdf\FrameDecorator\AbstractFrameDecorator;
/** * Base AbstractPositioner class * * Defines postioner interface * * @access private * @package dompdf */ abstract class AbstractPositioner {
/** * @var \Dompdf\FrameDecorator\AbstractFrameDecorator */ protected $_frame;
//........................................................................
function __construct(AbstractFrameDecorator $frame) { $this->_frame = $frame; }
//........................................................................
abstract function position();
function move($offset_x, $offset_y, $ignore_self = false) { list($x, $y) = $this->_frame->get_position();
if (!$ignore_self) { $this->_frame->set_position($x + $offset_x, $y + $offset_y); }
foreach ($this->_frame->get_children() as $child) { $child->move($offset_x, $offset_y); } } }
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