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

Revision 1575, 3.2 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: list_bullet_renderer.cls.php,v $
6 * Created on: 2004-06-23
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: list_bullet_renderer.cls.php,v 1.5 2006/07/07 21:31:03 benjcarson Exp $ */
41
42/**
43 * Renders list bullets
44 *
45 * @access private
46 * @package dompdf
47 */
48class List_Bullet_Renderer extends Abstract_Renderer {
49 
50  //........................................................................
51
52  function render(Frame $frame) {
53
54    $style = $frame->get_style();
55    $line_height = $style->length_in_pt($style->line_height, $frame->get_containing_block("w"));
56
57    // Handle list-style-image
58    if ( $style->list_style_image != "none" ) {
59
60      list($x,$y) = $frame->get_position();
61      $w = $frame->get_width();
62      $h = $frame->get_height();
63      $x += $w / 2;
64      $y += $line_height / 2 - $h / 2;
65
66      $this->_canvas->image( $frame->get_image_url(), $frame->get_image_ext(), $x, $y, $w, $h);
67     
68    } else {
69
70      $bullet_style = $style->list_style_type;
71      $bullet_size = List_Bullet_Frame_Decorator::BULLET_SIZE;
72
73      $fill = false;
74     
75      switch ($bullet_style) {
76     
77      default:
78      case "disc":
79        $fill = true;
80       
81      case "circle":
82        if ( !$fill )
83          $fill = false;
84     
85        list($x,$y) = $frame->get_position();
86        $x += $bullet_size / 2 + List_Bullet_Frame_Decorator::BULLET_PADDING;
87        $y += $line_height - $bullet_size;
88        $r = $bullet_size / 2;
89        $this->_canvas->circle($x, $y, $r, $style->color, 0.2, null, $fill);
90        break;
91
92      case "square":
93        list($x, $y) = $frame->get_position();
94        $w = $bullet_size;
95        $x += List_Bullet_Frame_Decorator::BULLET_PADDING;
96        $y += $line_height - $w - List_Bullet_Frame_Decorator::BULLET_PADDING;
97        $this->_canvas->filled_rectangle($x, $y, $w, $w, $style->color);
98        break;
99
100      }
101    }
102  }
103}
104?>
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