phphtmllib/widgets/DHTMLTreeNav.inc

<?php
/*
## -------------------------------------------------------------------------
##  $Id: DHTMLTreeNav.inc,v 1.2 2003/02/28 04:24:17 joko Exp $
## -------------------------------------------------------------------------
##  $Log: DHTMLTreeNav.inc,v $
##  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
##
## -------------------------------------------------------------------------
*/


//  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.


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';
    $this->pearbridge = new TreeNav_PearHtmlTreeMenuBridge(&$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	<?php
2	/*
3	## -------------------------------------------------------------------------
4	## $Id: DHTMLTreeNav.inc,v 1.2 2003/02/28 04:24:17 joko Exp $
5	## -------------------------------------------------------------------------
6	## $Log: DHTMLTreeNav.inc,v $
7	## Revision 1.2 2003/02/28 04:24:17 joko
8	## disabled benchmarking
9	## - purged old code
10	##
11	## Revision 1.1 2003/02/27 16:57:17 joko
12	## + initial commit, inherits from BaseWidget, uses pear-bridge
13	##
14	## -------------------------------------------------------------------------
15	*/
16
17
18
19	// This is a phpHtmlLib extension class implementing nested trees.
20
21	// It inherits from phpHtmlLib's BaseWidget to be transparently spooled
22	// down when rendering (->render!).
23
24	// It uses phpHtmlLib::TreeNav::PearHtmlTreeMenuBridge to access
25	// some fine component libraries from PEAR to get things done.
26
27	// Please also visit its sister class phpHtmlLib::TreeNav::SelectNav,
28	// which displays a nested tree flattened into a html-form "select" element.
29
30
31	class DHTMLTreeNav extends BaseWidget {
32
33	var $pearbridge;
34	var $menuobject;
35
36	function DHTMLTreeNav(&$payload) {
37
38	// pre-flight check
39	if (!$payload) {
40	user_error("DHTMLTreeNav: \$payload was empty.");
41	return;
42	}
43
44	$args[payload] = &$payload;
45	$args[type] = 'DHTML';
46	$this->pearbridge = new TreeNav_PearHtmlTreeMenuBridge(&$args);
47	$this->menuobject = $this->pearbridge->getMenuObject();
48
49	// initialize output the phpHtmlLib way
50	$this->_init_output();
51
52	}
53
54
55	function _init_output() {
56
57	/*
58	// styling
59	$this->add('
60	<style type="text/css">
61	body {
62	font-family: Georgia;
63	font-size: 11pt;
64	}
65
66	.treeMenuDefault {
67	font-style: italic;
68	}
69
70	.treeMenuBold {
71	font-style: italic;
72	font-weight: bold;
73	}
74	</style>
75	');
76	*/
77
78	$this->add('<script src="inc/js/TreeMenu.js" language="JavaScript" type="text/javascript"></script>');
79
80	/*
81	// benchmarking - before
82	$this->add('
83	<script language="JavaScript" type="text/javascript">
84	<!--
85	a = new Date();
86	a = a.getTime();
87	//-->
88	</script>
89	');
90	*/
91
92	$this->add($this->menuobject->toHTML());
93
94	/*
95	// benchmarking - afterwards
96	$this->add('
97	<script language="JavaScript" type="text/javascript">
98	<!--
99	b = new Date();
100	b = b.getTime();
101
102	document.write("Time to render tree: " + ((b - a) / 1000) + "s");
103	//-->
104	</script>
105	');
106	*/
107
108	}
109
110	}
111
112	?>
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