vendor/dompdf/dompdf/src/Positioner/Block.php

   1 <?php
   2 /**
   3  * @package dompdf
   4  * @link    http://dompdf.github.com/
   5  * @author  Benj Carson <benjcarson@digitaljunkies.ca>
   6  * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
   7  */
   8
   9 namespace Dompdf\Positioner;
  10
  11 use Dompdf\FrameDecorator\AbstractFrameDecorator;
  12
  13 /**
  14  * Positions block frames
  15  *
  16  * @access  private
  17  * @package dompdf
  18  */
  19 class Block extends AbstractPositioner {
  20
  21
  22     function __construct(AbstractFrameDecorator $frame)
  23     {
  24         parent::__construct($frame);
  25     }
  26
  27     //........................................................................
  28
  29     function position()
  30     {
  31         $frame = $this->_frame;
  32         $style = $frame->get_style();
  33         $cb = $frame->get_containing_block();
  34         $p = $frame->find_block_parent();
  35
  36         if ($p) {
  37             $float = $style->float;
  38
  39             if (!$float || $float === "none") {
  40                 $p->add_line(true);
  41             }
  42             $y = $p->get_current_line_box()->y;
  43
  44         } else {
  45             $y = $cb["y"];
  46         }
  47
  48         $x = $cb["x"];
  49
  50         // Relative positionning
  51         if ($style->position === "relative") {
  52             $top = $style->length_in_pt($style->top, $cb["h"]);
  53             //$right =  $style->length_in_pt($style->right,  $cb["w"]);
  54             //$bottom = $style->length_in_pt($style->bottom, $cb["h"]);
  55             $left = $style->length_in_pt($style->left, $cb["w"]);
  56
  57             $x += $left;
  58             $y += $top;
  59         }
  60
  61         $frame->set_position($x, $y);
  62     }
  63 }