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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 */
/** * Base Positioner class * * Defines postioner interface * * @access private * @package dompdf */ abstract class Positioner { /** * @var Frame_Decorator */ protected $_frame; //........................................................................
function __construct(Frame_Decorator $frame) { $this->_frame = $frame; } /** * Class destructor */ function __destruct() { clear_object($this); } //........................................................................
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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