<?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\FrameReflower;
  
  use Dompdf\FrameDecorator\Block as BlockFrameDecorator;
  use Dompdf\FrameDecorator\Table as TableFrameDecorator;
  
  /**
   * Reflows table row groups (e.g. tbody tags)
   *
   * @package dompdf
   */
  class TableRowGroup extends AbstractFrameReflower
  {
  
      function __construct($frame)
      {
          parent::__construct($frame);
      }
  
      function reflow(BlockFrameDecorator $block = null)
      {
          $page = $this->_frame->get_root();
  
          $style = $this->_frame->get_style();
  
          // Our width is equal to the width of our parent table
          $table = TableFrameDecorator::find_parent_table($this->_frame);
  
          $cb = $this->_frame->get_containing_block();
  
          foreach ($this->_frame->get_children() as $child) {
              // Bail if the page is full
              if ($page->is_full())
                  return;
  
              $child->set_containing_block($cb["x"], $cb["y"], $cb["w"], $cb["h"]);
              $child->reflow();
  
              // Check if a split has occured
              $page->check_page_break($child);
  
          }
  
          if ($page->is_full())
              return;
  
          $cellmap = $table->get_cellmap();
          $style->width = $cellmap->get_frame_width($this->_frame);
          $style->height = $cellmap->get_frame_height($this->_frame);
  
          $this->_frame->set_position($cellmap->get_frame_position($this->_frame));
  
          if ($table->get_style()->border_collapse === "collapse")
              // Unset our borders because our cells are now using them
              $style->border_style = "none";
  
      }
  
  }