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