source: sandbox/filemanager/tp/dompdf/include/page_frame_reflower.cls.php @ 1575

Revision 1575, 3.0 KB checked in by amuller, 14 years ago (diff)

Ticket #597 - Implentação, melhorias do modulo gerenciador de arquivos

Line 
1<?php
2/**
3 * DOMPDF - PHP5 HTML to PDF renderer
4 *
5 * File: $RCSfile: page_frame_reflower.cls.php,v $
6 * Created on: 2004-06-16
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 0.5.1
38 */
39
40/* $Id: page_frame_reflower.cls.php,v 1.5 2006/07/07 21:31:04 benjcarson Exp $ */
41
42/**
43 * Reflows pages
44 *
45 * @access private
46 * @package dompdf
47 */
48class Page_Frame_Reflower extends Frame_Reflower {
49
50
51  function __construct(Page_Frame_Decorator $frame) { parent::__construct($frame); }
52 
53  //........................................................................
54
55  function reflow() {
56    $style = $this->_frame->get_style();
57   
58    // Paged layout:
59    // http://www.w3.org/TR/CSS21/page.html
60
61    // Pages are only concerned with margins
62    $cb = $this->_frame->get_containing_block();
63    $left = $style->length_in_pt($style->margin_left, $cb["w"]);
64    $right = $style->length_in_pt($style->margin_right, $cb["w"]);
65    $top = $style->length_in_pt($style->margin_top, $cb["w"]);
66    $bottom = $style->length_in_pt($style->margin_bottom, $cb["w"]);
67   
68    $content_x = $cb["x"] + $left;
69    $content_y = $cb["y"] + $top;
70    $content_width = $cb["w"] - $left - $right;
71    $content_height = $cb["h"] - $top - $bottom;
72
73    $child = $this->_frame->get_first_child();
74
75    while ($child) {
76
77      $child->set_containing_block($content_x, $content_y, $content_width, $content_height);
78      $child->reflow();
79      $next_child = $child->get_next_sibling();
80     
81      // Render the page
82      $this->_frame->get_renderer()->render($child);
83      if ( $next_child )
84        $this->_frame->next_page();
85
86      // Dispose of all frames on the old page
87      $child->dispose(true);
88     
89      $child = $next_child;
90    }
91  } 
92}
93?>
Note: See TracBrowser for help on using the repository browser.