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   1  <?php
   2  /**
   3   * DOMPDF - PHP5 HTML to PDF renderer
   4   *
   5   * File: $RCSfile: inline_positioner.cls.php,v $
   6   * Created on: 2004-06-08
   7   *
   8   * Copyright (c) 2004 - Benj Carson <benjcarson@digitaljunkies.ca>
   9   *
  10   * This library is free software; you can redistribute it and/or
  11   * modify it under the terms of the GNU Lesser General Public
  12   * License as published by the Free Software Foundation; either
  13   * version 2.1 of the License, or (at your option) any later version.
  14   *
  15   * This library is distributed in the hope that it will be useful,
  16   * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18   * Lesser General Public License for more details.
  19   *
  20   * You should have received a copy of the GNU Lesser General Public License
  21   * along with this library in the file LICENSE.LGPL; if not, write to the
  22   * Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  23   * 02111-1307 USA
  24   *
  25   * Alternatively, you may distribute this software under the terms of the
  26   * PHP License, version 3.0 or later.  A copy of this license should have
  27   * been distributed with this file in the file LICENSE.PHP .  If this is not
  28   * the case, you can obtain a copy at http://www.php.net/license/3_0.txt.
  29   *
  30   * The latest version of DOMPDF might be available at:
  31   * http://www.digitaljunkies.ca/dompdf
  32   *
  33   * @link http://www.digitaljunkies.ca/dompdf
  34   * @copyright 2004 Benj Carson
  35   * @author Benj Carson <benjcarson@digitaljunkies.ca>
  36   * @package dompdf
  37   * @version 0.3
  38   */
  39  
  40  /* $Id: inline_positioner.cls.php,v 1.1.1.1 2005/01/25 22:56:02 benjcarson Exp $ */
  41  /**
  42   * Positions inline frames
  43   *
  44   * @access private
  45   * @package dompdf
  46   */
  47  class Inline_Positioner extends Positioner {
  48    
  49    function __construct(Frame_Decorator $frame) { parent::__construct($frame); }
  50    
  51    //........................................................................
  52  
  53    function position() {
  54      $cb = $this->_frame->get_containing_block();
  55      
  56      // Find our nearest block level parent and access its lines property.
  57      $p = $this->_frame->find_block_parent();
  58  
  59      // Debugging code:
  60      
  61  //     pre_r("\nPositioning:");
  62  //     pre_r("Me: " . $this->_frame->get_node()->nodeName . " (" . (string)$this->_frame->get_node() . ")");
  63  //     pre_r("Parent: " . $p->get_node()->nodeName . " (" . (string)$p->get_node() . ")");    
  64  
  65      // End debugging
  66      
  67      if ( !$p )
  68        throw new DOMPDF_Exception("No block-level parent found.  Not good.");
  69  
  70      $line = $p->get_current_line();
  71      
  72      // Determine our horizontal and vertical position FIXME: account for
  73      // vertical align & so forth ? prolly should do vertical alignment in
  74      // block_reflower...
  75      
  76      $this->_frame->set_position($cb["x"] + $line["w"], $line["y"]);
  77  //    pre_r($this->_frame->get_position());
  78      
  79    }
  80  }  
  81  ?>