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4307
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leinfelder
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN""http://www.w3.org/TR/REC-html40/loose.dtd">
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<HTML>
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<HEAD>
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<TITLE>
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Listener
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<SCRIPT>
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function asd()
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{
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parent.document.title="Listener";
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}
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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="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-summary-Listener.js.html"><FONT CLASS="NavBarFont1"><B>File</B></FONT></A> </TD>
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<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD>
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<!--TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"--> <!--A HREF="deprecated-list.html"--><!--FONT CLASS="NavBarFont1">Deprecated</FONT--><!--/A--><!-- </TD-->
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</TD>
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<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
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<B><a href='http://mapbuilder.sourceforge.net'>Community Map Builder</a> 27 Apr 2008</B>
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</EM>
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</TD
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<A HREF="Listener.html" TARGET="_top"><B>NO FRAMES</B></A>
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<SCRIPT>
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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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<NOSCRIPT>
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<A HREF="allclasses-noframe.html" TARGET=""><B>All Classes</B></A>
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</NOSCRIPT>
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</FONT></TD>
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<TR>
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<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
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SUMMARY: <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
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DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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</TABLE>
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<!-- =========== END OF NAVBAR =========== -->
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<HR>
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<!-- ======== START OF CLASS DATA ======== -->
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<H2>Class Listener</H2>
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<PRE>Object
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+--<b>Listener</b>
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</PRE>
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<DL>
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<DT>
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<B>Direct Known Subclasses:</B>
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<DD>
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<a href="ModelBase.html">ModelBase</a>
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</DD>
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</DL>
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<HR>
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<DL>
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<!-- Class definition -->
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<DT>class
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<B>Listener</B>
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</DL>
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<P>
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<I>Defined in <a href='overview-summary-Listener.js.html'>Listener.js</a></I><BR/><BR/><B>Author:</B> Cameron Shorter<BR/>
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</P>
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<HR>
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<!-- ======== NESTED CLASS SUMMARY ======== -->
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<!-- ======== END NESTED CLASS SUMMARY ======== -->
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<!-- =========== FIELD SUMMARY =========== -->
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<A NAME="field_summary"><!-- --></A>
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TD COLSPAN=2><FONT SIZE="+2">
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<B>Field Summary</B></FONT></TD>
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</TR>
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<!-- This is one instance field summary -->
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> Object</CODE></FONT></TD>
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<TD><CODE><B><A HREF="#listeners">listeners</A></B></CODE>
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<BR>
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An array [params] of (listener, target).</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
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<CODE> Object</CODE></FONT></TD>
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<TD><CODE><B><A HREF="#values">values</A></B></CODE>
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<BR>
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An array [params] of values.</TD>
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</TR>
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</TABLE>
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<!-- =========== END FIELD SUMMARY =========== -->
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<A NAME="constructor_summary"><!-- --></A>
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TD COLSPAN=2><FONT SIZE="+2">
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<B>Constructor Summary</B></FONT></TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD>
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<CODE>
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<B>
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<A HREF="Listener.html#Listener()">Listener</A>
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</B>
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()
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</CODE>
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<BR>
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Base Listener class that is instanciated by all objects which provide
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event listeners.
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</TD>
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</TR>
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</TABLE>
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<!-- ======== END CONSTRUCTOR SUMMARY ======== -->
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<!-- ========== METHOD SUMMARY =========== -->
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<A NAME="method_summary"><!-- --></A>
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TD COLSPAN=2><FONT SIZE="+2">
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<B>Method Summary</B></FONT></TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
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<FONT SIZE="-1">
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<CODE> void</CODE>
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</FONT>
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</TD>
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<TD>
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<CODE>
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<B>
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<A HREF="#addFirstListener">addFirstListener</A></B>(param, listener, target)
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</CODE>
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<BR>
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Add a listener function at the start of the list.
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
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<FONT SIZE="-1">
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<CODE> void</CODE>
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</FONT>
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</TD>
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<TD>
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<CODE>
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<B>
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<A HREF="#addListener">addListener</A></B>(param, listener, target)
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</CODE>
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<BR>
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Add a listener function which will be called when param is updated; The
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listener function should usually be: paint(target).
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
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<FONT SIZE="-1">
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<CODE> void</CODE>
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</FONT>
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</TD>
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<TD>
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<CODE>
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<B>
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<A HREF="#callListeners">callListeners</A></B>(param,value)
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</CODE>
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<BR>
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Call all the listeners that have registered interest in this parameter
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using addListener.
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
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<FONT SIZE="-1">
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<CODE> Object</CODE>
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</FONT>
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</TD>
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<TD>
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<CODE>
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<B>
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<A HREF="#getParam">getParam</A></B>(param)
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</CODE>
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<BR>
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Return the param value, or return null if it does not exist.
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
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<FONT SIZE="-1">
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<CODE> void</CODE>
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</FONT>
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</TD>
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<TD>
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<CODE>
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<B>
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<A HREF="#removeListener">removeListener</A></B>(param,listener,target)
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</CODE>
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<BR>
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Remove a listener so that it is not called anymore when a param changes.
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</TD>
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</TR>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TD ALIGN="right" VALIGN="top" WIDTH="1%">
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<FONT SIZE="-1">
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<CODE> void</CODE>
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</FONT>
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</TD>
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<TD>
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<CODE>
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<B>
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<A HREF="#setParam">setParam</A></B>(param,value)
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</CODE>
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<BR>
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Update parameter and call all interested listeners.
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</TD>
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</TR>
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</TABLE>
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<P>
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<!-- ========== END METHOD SUMMARY =========== -->
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<!-- ============ FIELD DETAIL START =========== -->
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<A NAME="field_detail"><!-- --></A>
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TD COLSPAN=1><FONT SIZE="+2"><B>Field Detail</B></FONT></TD>
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</TR>
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</TABLE>
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<A NAME="listeners"><!-- --></A>
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<H3>listeners</H3>
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<PRE>Object <B>listeners</B></PRE>
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<UL>
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An array [params] of (listener, target).
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</UL>
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<HR>
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<A NAME="values"><!-- --></A>
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<H3>values</H3>
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<PRE>Object <B>values</B></PRE>
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<UL>
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An array [params] of values. These values might not be used if the set/get
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functions are overwritten.
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</UL>
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<HR>
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<!-- ============ FIELD DETAIL END =========== -->
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<!-- ========= CONSTRUCTOR DETAIL START ======== -->
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<A NAME="constructor_detail"><!-- --></A>
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TD COLSPAN=1>
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<FONT SIZE="+2"><B>Constructor Detail</B></FONT>
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</TD>
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</TR>
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</TABLE>
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<A NAME="Listener()"><!-- --></A><H3>
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Listener</H3>
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<PRE><B>Listener</B>()</PRE>
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| 347 |
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<UL>
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Base Listener class that is instanciated by all objects which provide
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event listeners.
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</UL>
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</UL>
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<!-- Constructor return value(s) -->
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<!-- End constructor return value(s) -->
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<!-- ADDITIONAL ATTRIBUTES -->
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<UL>
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<B>Author:</B> Cameron Shorter<BR/>
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</UL>
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<HR/>
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<!-- END ADDITIONAL ATTRIBUTES -->
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<!-- ========= CONSTRUCTOR DETAIL END ======== -->
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<!-- ============ METHOD DETAIL START ========== -->
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<A NAME="method_detail"><!-- --></A>
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<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
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<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
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<TD COLSPAN=1><FONT SIZE="+2">
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<B>Method Detail</B></FONT>
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</TD>
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</TR>
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</TABLE>
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<!-- One single method detail entry -->
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<A NAME="addFirstListener"><!-- --></A>
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<H3>addFirstListener</H3>
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<PRE>void <B>addFirstListener</B>(param, listener, target)</PRE>
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<UL>Add a listener function at the start of the list.</UL>
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<!-- METHOD PARAMETERS START -->
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<UL>
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<B>Parameters:</B>
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<UL><CODE>param</CODE> - Parameter name; if this parameter changes then an event is sent to all interested listeners.
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</UL>
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<UL><CODE>listener</CODE> - The function to call when the parameter changes.
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</UL>
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<UL><CODE>target</CODE> - The object which owns the listener function.
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</UL>
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</UL>
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<!-- METHOD PARAMETERS END -->
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<!-- ADDITIONAL ATTRIBUTES START -->
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<!-- ADDITIONAL ATTRIBUTES END -->
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<HR>
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| 418 |
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<A NAME="addListener"><!-- --></A>
|
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<H3>addListener</H3>
|
| 420 |
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<PRE>void <B>addListener</B>(param, listener, target)</PRE>
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| 421 |
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|
| 422 |
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<UL>Add a listener function which will be called when param is updated; The
|
| 423 |
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listener function should usually be: paint(target).</UL>
|
| 424 |
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| 426 |
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<!-- METHOD PARAMETERS START -->
|
| 427 |
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<UL>
|
| 429 |
|
|
<B>Parameters:</B>
|
| 430 |
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|
| 431 |
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|
<UL><CODE>param</CODE> - Parameter name; if this parameter changes then an event is sent to all interested listeners.
|
| 432 |
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</UL>
|
| 433 |
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|
| 434 |
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<UL><CODE>listener</CODE> - The function to call when the parameter changes.
|
| 435 |
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</UL>
|
| 436 |
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|
| 437 |
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<UL><CODE>target</CODE> - The object which owns the listener function.
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| 438 |
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</UL>
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| 439 |
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| 440 |
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</UL>
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<!-- METHOD PARAMETERS END -->
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| 443 |
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<!-- ADDITIONAL ATTRIBUTES START -->
|
| 447 |
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| 448 |
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<!-- ADDITIONAL ATTRIBUTES END -->
|
| 449 |
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<HR>
|
| 450 |
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|
| 451 |
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<A NAME="callListeners"><!-- --></A>
|
| 452 |
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|
<H3>callListeners</H3>
|
| 453 |
|
|
<PRE>void <B>callListeners</B>(param,value)</PRE>
|
| 454 |
|
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|
| 455 |
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<UL>Call all the listeners that have registered interest in this parameter
|
| 456 |
|
|
using addListener.</UL>
|
| 457 |
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|
| 458 |
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|
| 459 |
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<!-- METHOD PARAMETERS START -->
|
| 460 |
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|
| 461 |
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<UL>
|
| 462 |
|
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<B>Parameters:</B>
|
| 463 |
|
|
|
| 464 |
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<UL><CODE>param</CODE> - The parameter that has changed.
|
| 465 |
|
|
</UL>
|
| 466 |
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|
| 467 |
|
|
<UL><CODE>value</CODE> - The new parameter value.
|
| 468 |
|
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</UL>
|
| 469 |
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|
| 470 |
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</UL>
|
| 471 |
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<!-- METHOD PARAMETERS END -->
|
| 473 |
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| 474 |
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| 476 |
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<!-- ADDITIONAL ATTRIBUTES START -->
|
| 477 |
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| 478 |
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<!-- ADDITIONAL ATTRIBUTES END -->
|
| 479 |
|
|
<HR>
|
| 480 |
|
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|
| 481 |
|
|
<A NAME="getParam"><!-- --></A>
|
| 482 |
|
|
<H3>getParam</H3>
|
| 483 |
|
|
<PRE>Object <B>getParam</B>(param)</PRE>
|
| 484 |
|
|
|
| 485 |
|
|
<UL>Return the param value, or return null if it does not exist. This
|
| 486 |
|
|
function may be overloaded to store the param elsewhere (eg in
|
| 487 |
|
|
an XML document).</UL>
|
| 488 |
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|
| 489 |
|
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|
| 490 |
|
|
<!-- METHOD PARAMETERS START -->
|
| 491 |
|
|
|
| 492 |
|
|
<UL>
|
| 493 |
|
|
<B>Parameters:</B>
|
| 494 |
|
|
|
| 495 |
|
|
<UL><CODE>param</CODE> - The parameter to get.
|
| 496 |
|
|
</UL>
|
| 497 |
|
|
|
| 498 |
|
|
</UL>
|
| 499 |
|
|
|
| 500 |
|
|
<!-- METHOD PARAMETERS END -->
|
| 501 |
|
|
|
| 502 |
|
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|
| 503 |
|
|
<UL>
|
| 504 |
|
|
<B>Returns:</B>
|
| 505 |
|
|
<UL>
|
| 506 |
|
|
The value of the param.
|
| 507 |
|
|
</UL>
|
| 508 |
|
|
</UL>
|
| 509 |
|
|
|
| 510 |
|
|
|
| 511 |
|
|
<!-- ADDITIONAL ATTRIBUTES START -->
|
| 512 |
|
|
|
| 513 |
|
|
<!-- ADDITIONAL ATTRIBUTES END -->
|
| 514 |
|
|
<HR>
|
| 515 |
|
|
|
| 516 |
|
|
<A NAME="removeListener"><!-- --></A>
|
| 517 |
|
|
<H3>removeListener</H3>
|
| 518 |
|
|
<PRE>void <B>removeListener</B>(param,listener,target)</PRE>
|
| 519 |
|
|
|
| 520 |
|
|
<UL>Remove a listener so that it is not called anymore when a param changes.</UL>
|
| 521 |
|
|
|
| 522 |
|
|
|
| 523 |
|
|
<!-- METHOD PARAMETERS START -->
|
| 524 |
|
|
|
| 525 |
|
|
<UL>
|
| 526 |
|
|
<B>Parameters:</B>
|
| 527 |
|
|
|
| 528 |
|
|
<UL><CODE>param</CODE> - Parameter name; if this parameter changes then an event is sent to all interested listeners.
|
| 529 |
|
|
</UL>
|
| 530 |
|
|
|
| 531 |
|
|
<UL><CODE>listener</CODE> - The function to call when the parameter changes.
|
| 532 |
|
|
</UL>
|
| 533 |
|
|
|
| 534 |
|
|
<UL><CODE>target</CODE> - The object which owns the listener function.
|
| 535 |
|
|
</UL>
|
| 536 |
|
|
|
| 537 |
|
|
</UL>
|
| 538 |
|
|
|
| 539 |
|
|
<!-- METHOD PARAMETERS END -->
|
| 540 |
|
|
|
| 541 |
|
|
|
| 542 |
|
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|
| 543 |
|
|
<!-- ADDITIONAL ATTRIBUTES START -->
|
| 544 |
|
|
|
| 545 |
|
|
<!-- ADDITIONAL ATTRIBUTES END -->
|
| 546 |
|
|
<HR>
|
| 547 |
|
|
|
| 548 |
|
|
<A NAME="setParam"><!-- --></A>
|
| 549 |
|
|
<H3>setParam</H3>
|
| 550 |
|
|
<PRE>void <B>setParam</B>(param,value)</PRE>
|
| 551 |
|
|
|
| 552 |
|
|
<UL>Update parameter and call all interested listeners. This function may
|
| 553 |
|
|
be overloaded to store the parameter in a elsewhere (eg in an XML
|
| 554 |
|
|
document).</UL>
|
| 555 |
|
|
|
| 556 |
|
|
|
| 557 |
|
|
<!-- METHOD PARAMETERS START -->
|
| 558 |
|
|
|
| 559 |
|
|
<UL>
|
| 560 |
|
|
<B>Parameters:</B>
|
| 561 |
|
|
|
| 562 |
|
|
<UL><CODE>param</CODE> - The parameter to change.
|
| 563 |
|
|
</UL>
|
| 564 |
|
|
|
| 565 |
|
|
</UL>
|
| 566 |
|
|
|
| 567 |
|
|
<!-- METHOD PARAMETERS END -->
|
| 568 |
|
|
|
| 569 |
|
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|
| 570 |
|
|
|
| 571 |
|
|
<!-- ADDITIONAL ATTRIBUTES START -->
|
| 572 |
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|
| 573 |
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|
<!-- ADDITIONAL ATTRIBUTES END -->
|
| 574 |
|
|
<HR>
|
| 575 |
|
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|
| 576 |
|
|
|
| 577 |
|
|
|
| 578 |
|
|
<!-- ============ METHOD DETAIL END ========== -->
|
| 579 |
|
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|
| 580 |
|
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<!-- ========= END OF CLASS DATA ========= -->
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| 581 |
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|
| 582 |
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<!-- ========== START OF NAVBAR ========== -->
|
| 583 |
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<A NAME="navbar_bottom"><!-- --></A>
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<A NAME="navbar_bottom_firstrow"><!-- --></A>
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<TR ALIGN="center" VALIGN="top">
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| 590 |
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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="#EEEEFF" CLASS="NavBarCell1"> <A HREF="overview-summary-Listener.js.html"><FONT CLASS="NavBarFont1"><B>File</B></FONT></A> </TD>
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<TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></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" CLASS="NavBarCell1"--> <!--A HREF="deprecated-list.html"--><!--FONT CLASS="NavBarFont1">Deprecated</FONT--><!--/A--><!-- </TD-->
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<TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD>
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</TABLE>
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</TD>
|
| 600 |
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<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
|
| 601 |
|
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<B><a href='http://mapbuilder.sourceforge.net'>Community Map Builder</a> 27 Apr 2008</B>
|
| 602 |
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</EM>
|
| 603 |
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</TD
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| 604 |
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<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
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<SCRIPT>
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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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<TR>
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<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
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| 630 |
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SUMMARY: <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
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DETAIL: <A HREF="#field_detail">FIELD</A> | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD>
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| 640 |
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| 641 |
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| 642 |
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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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