phphtmllib/widgets/DHTMLTreeNav.inc

<?php
/**
 * This file contains the TreeNav_PearHtmlTreeMenuBridge class.
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.patches
 * @name DHTMLTreeNav
 *
 */

/**
 * Cvs-Log:
 *
 * $Id: DHTMLTreeNav.inc,v 1.2 2003/05/13 16:29:11 joko Exp $
 *
 * $Log: DHTMLTreeNav.inc,v $
 * Revision 1.2  2003/05/13 16:29:11  joko
 * using built-in structure reader
 *
 *
 * Revision 1.1  2003/04/18 13:53:05  joko
 * from com.newsblob.phphtmllib/widgets
 *
 * Revision 1.2  2003/02/28 04:24:17  joko
 * disabled benchmarking
 * - purged old code
 *
 * Revision 1.1  2003/02/27 16:57:17  joko
 * + initial commit, inherits from BaseWidget, uses pear-bridge
 *
 *
 */

/**
 * DHTMLTreeNav
 *
 * This is a phpHtmlLib extension class implementing nested trees.
 *
 * It inherits from phpHtmlLib's BaseWidget to be transparently spooled 
 * down when rendering (->render!).
 *
 * It uses phpHtmlLib::TreeNav::PearHtmlTreeMenuBridge to access 
 * some fine component libraries from PEAR to get things done.
 *
 * Please also visit its sister class phpHtmlLib::TreeNav::SelectNav,
 * which displays a nested tree flattened into a html-form "select" element.
 *
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 *
 * @link http://www.netfrag.org/~joko/
 * @link http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.patches
 * @subpackage phphtmllib::widgets
 * @name DHTMLTreeNav
 *
 * @link http://cvs.netfrag.org/php/libs/org.netfrag.patches
 *
 */
class DHTMLTreeNav extends BaseWidget {

  var $pearbridge;
  var $menuobject;

  function DHTMLTreeNav(&$payload) {

    // pre-flight check
    if (!$payload) {
      user_error("DHTMLTreeNav: \$payload was empty.");
      return;
    }
    
    $args[payload] = &$payload;
    $args[type] = 'DHTML';
    
    // NEW [2003-04-20]: use HTML_TreeMenu's builtin PEAR::Tree structure handler
    $args[converter] = 'builtin.kriesing';
    
    $this->pearbridge = new TreeNav_PearHtmlTreeMenuBridge(&$args);
    $this->menuobject = $this->pearbridge->getMenuObject();

    // initialize output the phpHtmlLib way
    $this->_init_output();

  }

  
  function _init_output() {

    /*
    // styling
    $this->add('
        <style type="text/css">
                body {
                        font-family: Georgia;
                        font-size: 11pt;
                }
                
                .treeMenuDefault {
                        font-style: italic;
                }
                
                .treeMenuBold {
                        font-style: italic;
                        font-weight: bold;
                }
        </style>
    ');
    */

    $this->add('<script src="inc/js/TreeMenu.js" language="JavaScript" type="text/javascript"></script>');

    /*
    // benchmarking - before
    $this->add('
    <script language="JavaScript" type="text/javascript">
    <!--
        a = new Date();
        a = a.getTime();
    //-->
    </script>
        ');
        */

    $this->add($this->menuobject->toHTML());
    
    /*
    // benchmarking - afterwards
    $this->add('
    <script language="JavaScript" type="text/javascript">
    <!--
        b = new Date();
        b = b.getTime();
        
        document.write("Time to render tree: " + ((b - a) / 1000) + "s");
    //-->
    </script>
    ');
    */

  }

}

?>
1	joko	1.1	<?php
2	joko	1.2	/**
3			* This file contains the TreeNav_PearHtmlTreeMenuBridge class.
4			*
5			* @author Andreas Motl <andreas.motl@ilo.de>
6			* @package org.netfrag.patches
7			* @name DHTMLTreeNav
8			*
9			*/
10
11			/**
12			* Cvs-Log:
13			*
14	joko	1.3	* $Id: DHTMLTreeNav.inc,v 1.2 2003/05/13 16:29:11 joko Exp $
15			*
16			* $Log: DHTMLTreeNav.inc,v $
17			* Revision 1.2 2003/05/13 16:29:11 joko
18			* using built-in structure reader
19	joko	1.2	*
20			*
21			* Revision 1.1 2003/04/18 13:53:05 joko
22			* from com.newsblob.phphtmllib/widgets
23			*
24			* Revision 1.2 2003/02/28 04:24:17 joko
25			* disabled benchmarking
26			* - purged old code
27			*
28			* Revision 1.1 2003/02/27 16:57:17 joko
29			* + initial commit, inherits from BaseWidget, uses pear-bridge
30			*
31			*
32			*/
33
34			/**
35			* DHTMLTreeNav
36			*
37			* This is a phpHtmlLib extension class implementing nested trees.
38			*
39			* It inherits from phpHtmlLib's BaseWidget to be transparently spooled
40			* down when rendering (->render!).
41			*
42			* It uses phpHtmlLib::TreeNav::PearHtmlTreeMenuBridge to access
43			* some fine component libraries from PEAR to get things done.
44			*
45			* Please also visit its sister class phpHtmlLib::TreeNav::SelectNav,
46			* which displays a nested tree flattened into a html-form "select" element.
47			*
48			*
49			* @author Andreas Motl <andreas.motl@ilo.de>
50			* @copyright (c) 2003 - All Rights reserved.
51			* @license GNU LGPL (GNU Lesser General Public License)
52			*
53			* @link http://www.netfrag.org/~joko/
54			* @link http://www.gnu.org/licenses/lgpl.txt
55			*
56			* @package org.netfrag.patches
57			* @subpackage phphtmllib::widgets
58			* @name DHTMLTreeNav
59			*
60			* @link http://cvs.netfrag.org/php/libs/org.netfrag.patches
61			*
62			*/
63	joko	1.1	class DHTMLTreeNav extends BaseWidget {
64
65			var $pearbridge;
66			var $menuobject;
67
68			function DHTMLTreeNav(&$payload) {
69
70			// pre-flight check
71			if (!$payload) {
72			user_error("DHTMLTreeNav: \$payload was empty.");
73			return;
74			}
75
76			$args[payload] = &$payload;
77			$args[type] = 'DHTML';
78	joko	1.2
79			// NEW [2003-04-20]: use HTML_TreeMenu's builtin PEAR::Tree structure handler
80			$args[converter] = 'builtin.kriesing';
81
82	joko	1.1	$this->pearbridge = new TreeNav_PearHtmlTreeMenuBridge(&$args);
83			$this->menuobject = $this->pearbridge->getMenuObject();
84
85			// initialize output the phpHtmlLib way
86	joko	1.2	$this->_init_output();
87	joko	1.1
88			}
89
90
91			function _init_output() {
92
93			/*
94			// styling
95			$this->add('
96			<style type="text/css">
97			body {
98			font-family: Georgia;
99			font-size: 11pt;
100			}
101
102			.treeMenuDefault {
103			font-style: italic;
104			}
105
106			.treeMenuBold {
107			font-style: italic;
108			font-weight: bold;
109			}
110			</style>
111			');
112			*/
113
114			$this->add('<script src="inc/js/TreeMenu.js" language="JavaScript" type="text/javascript"></script>');
115
116			/*
117			// benchmarking - before
118			$this->add('
119			<script language="JavaScript" type="text/javascript">
120			<!--
121			a = new Date();
122			a = a.getTime();
123			//-->
124			</script>
125			');
126			*/
127
128			$this->add($this->menuobject->toHTML());
129
130			/*
131			// benchmarking - afterwards
132			$this->add('
133			<script language="JavaScript" type="text/javascript">
134			<!--
135			b = new Date();
136			b = b.getTime();
137
138			document.write("Time to render tree: " + ((b - a) / 1000) + "s");
139			//-->
140			</script>
141			');
142			*/
143
144			}
145
146			}
147
148			?>
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