KOKINIO - MANAGER

Edit File: fixed_positioner.cls.php

<?php
/**
 * @package dompdf
 * @link    http://dompdf.github.com/
 * @author  Benj Carson <benjcarson@digitaljunkies.ca>
 * @author  Fabien Ménager <fabien.menager@gmail.com>
 * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 */

/**
 * Positions fixely positioned frames
 */
class Fixed_Positioner extends Positioner {

function __construct(Frame_Decorator $frame) { parent::__construct($frame); }

function position() {

$frame = $this->_frame;
    $style = $frame->get_original_style();
    $root = $frame->get_root();
    $initialcb = $root->get_containing_block();
    $initialcb_style = $root->get_style();

$p = $frame->find_block_parent();
    if ( $p ) {
      $p->add_line();
    }

// Compute the margins of the @page style
    $margin_top    = $initialcb_style->length_in_pt($initialcb_style->margin_top,    $initialcb["h"]);
    $margin_right  = $initialcb_style->length_in_pt($initialcb_style->margin_right,  $initialcb["w"]);
    $margin_bottom = $initialcb_style->length_in_pt($initialcb_style->margin_bottom, $initialcb["h"]);
    $margin_left   = $initialcb_style->length_in_pt($initialcb_style->margin_left,   $initialcb["w"]);
    
    // The needed computed style of the element
    $height = $style->length_in_pt($style->height, $initialcb["h"]);
    $width  = $style->length_in_pt($style->width,  $initialcb["w"]);
    
    $top    = $style->length_in_pt($style->top,    $initialcb["h"]);
    $right  = $style->length_in_pt($style->right,  $initialcb["w"]);
    $bottom = $style->length_in_pt($style->bottom, $initialcb["h"]);
    $left   = $style->length_in_pt($style->left,   $initialcb["w"]);

$y = $margin_top;
    if ( isset($top) ) {
      $y = $top + $margin_top;
      if ( $top === "auto" ) {
        $y = $margin_top;
        if ( isset($bottom) && $bottom !== "auto" ) {
          $y = $initialcb["h"] - $bottom - $margin_bottom;
          $margin_height = $this->_frame->get_margin_height();
          if ( $margin_height !== "auto" ) {
            $y -= $margin_height;
          }
          else {
            $y -= $height;
          }
        }
      }
    }

$x = $margin_left;
    if ( isset($left) ) {
      $x = $left + $margin_left;
      if ( $left === "auto" ) {
        $x = $margin_left;
        if ( isset($right) && $right !== "auto" ) {
          $x = $initialcb["w"] - $right - $margin_right;
          $margin_width = $this->_frame->get_margin_width();
          if ( $margin_width !== "auto" ) {
            $x -= $margin_width;
          }
          else {
            $x -= $width;
          }
        }
      }
    }
    
    $frame->set_position($x, $y);

$children = $frame->get_children();
    foreach($children as $child) {
      $child->set_position($x, $y);
    }
  }
}