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<!doctype html public "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd">
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<title>
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<a href='http://mapbuilder.sourceforge.net'>Community Map Builder</a> 27 Apr 2008 Overview
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</title>
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<link rel ="stylesheet" type="text/css" href="stylesheet.css" title="Style">
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<script>
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function asd() {
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parent.document.title="Forward.js Overview";
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<body bgcolor="white" onload="asd();">
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<td bgcolor="#EEEEFF" class="NavBarCell1"> <a href="overview-summary.html"><font class="NavBarFont1"><b>Overview</b></font></a> </td>
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<td bgcolor="#FFFFFF" class="NavBarCell1Rev"> <font class="NavBarFont1Rev"><b>File</b></font> </td>
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<td bgcolor="#EEEEFF" align="right" valign="top">
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<em>
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<b><a href='http://mapbuilder.sourceforge.net'>Community Map Builder</a> 27 Apr 2008</b></em>
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</td>
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<tr>
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<td bgcolor="white" class="NavBarCell2"><font size="-2">
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PREV
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NEXT</font></td>
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<script>
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<!--
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//-->
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</script>
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<noscript>
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<a href="allclasses-noframe.html" target=""><b>All Classes</b></a>
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<hr>
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<center>
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<h2>Forward.js</h2>
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</center>
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<h4>Summary</h4>
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<p>
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No overview generated for 'Forward.js'<BR/><BR/>
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<table border="1" cellpadding="3" cellspacing="0" width="100%">
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<td colspan=2><font size="+2">
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<b>Class Summary</b>
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</font></td>
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</tr>
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<tr bgcolor="white" class="TableRowColor">
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<td width="15%"><b><a href="Forward.html">Forward</a></b></td>
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<td> </td>
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</tr>
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</table>
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<hr/>
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<!-- ========== METHOD SUMMARY =========== -->
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<!-- ========== END METHOD SUMMARY =========== -->
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<pre class="sourceview"><span class="comment">/*
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Author: Steven Ottens AT geodan.nl
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License: LGPL as per: http://www.gnu.org/copyleft/lesser.html
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$Id: Forward.js 3587 2007-11-12 12:24:58Z ahocevar $
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*/</span>
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<span class="comment">
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// Ensure this object's dependancies are loaded.</span>
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mapbuilder.loadScript(baseDir+<span class="literal">"/widget/ButtonBase.js"</span>);
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<span class="comment">/**
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* When this button is pressed the map will reload with it's original extent
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* <span class="attrib">@constructor</span>
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* <span class="attrib">@base</span> ButtonBase
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* <span class="attrib">@author</span> Steven Ottens AT Geodan.nl
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* <span class="attrib">@param</span> widgetNode The widget node from the Config XML file.
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* <span class="attrib">@param</span> model The model for this widget
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*/</span>
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<span class="reserved">function</span> Forward(widgetNode, model) {
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ButtonBase.apply(<span class="reserved">this</span>, new Array(widgetNode, model));
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<span class="comment">/**
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* Interactive ZoomOut control.
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* <span class="attrib">@param</span> objRef reference to this object.
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* <span class="attrib">@return</span> {OpenLayers.Control} instance of the OL control.
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*/</span>
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<span class="reserved">this</span>.createControl = <span class="reserved">function</span>(objRef) {
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var Control = OpenLayers.Class( OpenLayers.Control, {
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type: OpenLayers.Control.TYPE_BUTTON,
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trigger: <span class="reserved">function</span>() {
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var objRef = <span class="reserved">this</span>.objRef;
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objRef.targetModel.setParam(<span class="literal">"historyForward"</span>);
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var nextExtent = objRef.targetModel.nextExtent;
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<span class="reserved">if</span>(nextExtent){
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objRef.targetModel.setParam(<span class="literal">"historyStop"</span>);
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<span class="reserved">this</span>.map.setCenter(nextExtent.center);
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<span class="reserved">this</span>.map.zoomToScale(nextExtent.scale);
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objRef.targetModel.setParam(<span class="literal">"historyStart"</span>);
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}
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},
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CLASS_NAME: <span class="literal">'mbControl.Forward'</span>
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});
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<span class="reserved">return</span> Control;
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}
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}
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</pre>
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<a name="navbar_top"><!-- --></a>
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<td bgcolor="#EEEEFF" class="NavBarCell1"> <a href="overview-summary.html"><font class="NavBarFont1"><b>Overview</b></font></a> </td>
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<td bgcolor="#FFFFFF" class="NavBarCell1Rev"> <font class="NavBarFont1Rev"><b>File</b></font> </td>
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<td bgcolor="#FFFFFF" class="NavBarCell1"> <font class="NavBarFont1">Class</font> </td>
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<td bgcolor="#EEEEFF" class="NavBarCell1"> <a href="overview-tree.html"><font class="NavBarFont1"><b>Tree</b></font></a> </td>
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<td bgcolor="#EEEEFF" align="right" valign="top"><em>
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<b><a href='http://mapbuilder.sourceforge.net'>Community Map Builder</a> 27 Apr 2008</b></em>
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</td>
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<script>
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<!--
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if(window==top) {
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document.writeln('<A HREF="allclasses-noframe.html" TARGET=""><B>All Classes</B></A>');
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}
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//-->
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</script>
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<noscript>
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<a href="allclasses-noframe.html" target=""><b>All Classes</b></a>
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<font size="-1">
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<div class="jsdoc_ctime">Documentation generated by <a href="http://jsdoc.sourceforge.net/" target="_parent">JSDoc</a> on Sun Apr 27 20:30:54 2008</div>
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