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<? |
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|
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// ====================================================== |
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class HTMLWidgetFactory_TreeView { |
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|
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var $http_base_data; |
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|
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// -------------------------------------------------------- |
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function Main( $args ) { |
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|
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// get args to local variables |
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|
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// http-base-url |
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$this->http_base_data = $args['http_base_data']; |
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|
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// the name of a javascript-variable the packet is stored in |
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$data_IdentKey = $args['data_IdentKey']; |
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|
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// the name of a javascript-variable the packet is stored in |
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$bool_reload_data = $args['reload_data']; |
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|
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// the offset (in pixels) from the top of the page where to start the menu |
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$offsetFromTop = $args['offset_from_top']; |
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|
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// array of callbacks |
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$php_callbacks = $args['php_callbacks']; |
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|
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// shall the root-node be opened on startup? |
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$bool_openRootNode = $args['openRootNode']; |
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|
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$jsGlobalScope_RelativeDomAddress = $args['jsGlobalScope_RelativeDomAddress']; |
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$jsWorkerScope_AbsoluteDomAddress = $args['jsWorkerScope_AbsoluteDomAddress']; |
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|
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|
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$js_libbase = $this->http_base_data . 'inc/js/libraries'; |
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|
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|
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// call callback-function |
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if (isset($args['php_callbacks']['begin'])) { |
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call_user_func($args['php_callbacks']['begin']); |
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} |
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|
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?><script language="javascript"> |
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|
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// reference to global scope |
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//var GlobalScope = <?= $jsGlobalScope_RelativeDomAddress ?>; |
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var GlobalScope = controlWindow.top; |
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var WorkerScope_AbsoluteAddress = '<?= $jsWorkerScope_AbsoluteDomAddress ?>' + '.' + self.name; |
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// new TreeView-object |
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var treeview = GlobalScope.createTreeView(self, WorkerScope_AbsoluteAddress); |
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|
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// insert joust-variables from global scope here |
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treeview.joustInitialize(); |
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var theBrowser = treeview.joustBrowser; |
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var theMenu = treeview.joustMenu; |
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|
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</script><? |
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|
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// load javascript for joust-menu |
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$this->joust_loadClientLibraries($js_libbase); |
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|
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// start with main html here |
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?> |
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|
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<DIV ID="menuTop"> |
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<!-- Place anything you want to appear before the menu between these DIV tags. --> |
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<FONT FACE="Verdana, Helvetica, ARIAL, MS SANS SERIF, SANS-SERIF" SIZE="1"><!-- <b>Kategorie-Baum:</b></FONT><BR> --> |
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</DIV> |
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|
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<SCRIPT LANGUAGE="JavaScript"><!-- |
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setTop(<?= $offsetFromTop ?>); |
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//--></SCRIPT> |
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|
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<!-- Set up any font's, colours, etc. that should apply to the menu here --> |
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<FONT FACE="Verdana, GENEVA, ARIAL, MS SANS SERIF, SANS-SERIF" SIZE="1"> |
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|
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<SCRIPT LANGUAGE="JavaScript"> |
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|
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// determine data-contexts |
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var requestedDataContext = '<?= $data_IdentKey ?>'; |
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if (!GlobalScope.currentDataContext) { |
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GlobalScope.setDataContext(requestedDataContext); |
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} |
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var currentDataContext = GlobalScope.currentDataContext; |
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|
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// get wddx-packet |
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//alert('getwddx: ' + requestedDataContext); |
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//wddxPacket = top.datastore["wddx"][requestedDataContext]; |
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//alert(requestedDataContext); |
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var wddxPacket = GlobalScope.datastore["wddx"][requestedDataContext]; |
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|
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// calculate reload |
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//alert('calc reload'); |
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bool_dataIsPresent = (wddxPacket) && (wddxPacket.length); |
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bool_notYetInitialized = (theMenu.count == -1); |
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bool_forceReInit = (<?= $bool_reload_data ?>); |
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bool_DataContextChanged = (requestedDataContext != currentDataContext); |
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//alert('bool_dataIsPresent: ' + bool_dataIsPresent); |
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//alert('bool_notYetInitialized: ' + bool_notYetInitialized); |
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//alert('bool_forceReInit: ' + bool_forceReInit); |
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//alert('bool_DataContextChanged: ' + bool_DataContextChanged); |
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|
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bool_reinit = bool_dataIsPresent && (bool_notYetInitialized || bool_forceReInit || bool_DataContextChanged); |
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//alert('bool_reinit: ' + bool_reinit); |
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|
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// reinit treeview |
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if (bool_reinit) { |
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// reset joust |
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theMenu.count = -1; |
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// initialize joust with wddx-packet |
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//var rsTree = new GlobalScope.WddxRecordset; |
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//GlobalScope.alert('abc'); |
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var rsTree = GlobalScope.createWddxRecordset(); |
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treeview.initMenuFromWddxPacket(theMenu, rsTree, wddxPacket, <?= $bool_openRootNode ?>); |
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// remember new data-context |
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GlobalScope.currentDataContext = requestedDataContext; |
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} |
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|
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<? |
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if (isset($args['php_callbacks']['draw_begin'])) { |
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call_user_func($args['php_callbacks']['draw_begin']); |
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} |
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?> |
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|
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//alert('draw0'); |
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if (theMenu) { |
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//top.DrawMenu(theMenu); |
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//alert('draw'); |
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theMenu.draw(); |
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} else { |
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alert("Couldn't draw TreeView because needed data-structure 'top.theMenu' could not be accessed."); |
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} |
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|
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<? |
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if (isset($args['php_callbacks']['draw_end'])) { |
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call_user_func($args['php_callbacks']['draw_end']); |
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} |
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?> |
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|
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</SCRIPT> |
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|
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<!-- Close any tags you set up for the menu here --> |
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</FONT> |
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|
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<DIV ID="menuBottom"> |
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<!-- Place anything you want to appear after the menu between these DIV tags. --> |
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|
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</DIV> |
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|
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<SCRIPT LANGUAGE="JavaScript"><!-- |
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setBottom(); |
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//--></SCRIPT> |
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|
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|
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<? |
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|
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if (isset($args['php_callbacks']['end'])) { |
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call_user_func($args['php_callbacks']['end']); |
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} |
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|
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} |
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|
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// -------------------------------------------------------- |
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function joust_loadClientLibraries($js_libbase) { |
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|
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// include jousts disclaimer |
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?> |
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|
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<!-- |
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Joust Outliner Version 2.4.1 |
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(c) Copyright 1996-1999, Alchemy Computing Limited. All rights reserved. |
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This code may be freely copied and distributed provided that it is accompanied by this header. |
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|
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Do not modify anything between here and the "End of Joust" marker unless you know what you |
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are doing. You can find the latest version of Joust and all associated files and help at |
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http://www.alchemy-computing.co.uk/joust/. If you have any questions/problems or you want to be |
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added to the Joust mailing list, send an eMail to joust@alchemy.demon.co.uk. |
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--> |
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|
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<? |
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|
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// include the stylesheet needed by joust |
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$url_stylesheet = $this->http_base_data . 'inc/css/jouststyles.css'; |
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?><link rel="stylesheet" type="text/css" href="<?= $url_stylesheet ?>"><? |
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|
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// include wddx2joust-engine |
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?><script language="javascript" src="<?= "$js_libbase/joust+/wddx2joust2.js" ?>"></script><? |
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|
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// include jousts menu-startup |
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?><script language="javascript" src="<?= "$js_libbase/joust/joust_start.js" ?>"></script><? |
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|
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} |
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|
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|
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} |
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|
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?> |
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