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📁 Geotools是一个开源的Java GIS工具包,可利用它来开发符合标准的地理信息系统。Geotools提供了OGC(Open Geospatial Consortium)规范的一个实现来作为他们的
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_13) on Tue Jun 05 11:36:09 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>Uses of Package org.geotools.renderer (Geotools 2.3.x 2.3.2 API)</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){    parent.document.title="Uses of Package org.geotools.renderer (Geotools 2.3.x 2.3.2 API)";}</SCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">  <TR ALIGN="center" VALIGN="top">  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <FONT CLASS="NavBarFont1">Class</FONT>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;PREV&nbsp;&nbsp;NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="package-use.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<SCRIPT type="text/javascript">  <!--  if(window==top) {    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');  }  //--></SCRIPT><NOSCRIPT>  <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><CENTER><H2><B>Uses of Package<br>org.geotools.renderer</B></H2></CENTER><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Packages that use <A HREF="../../../org/geotools/renderer/package-summary.html">org.geotools.renderer</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#org.geotools.gui.swing"><B>org.geotools.gui.swing</B></A></TD><TD>Miscellaneous widgets.&nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#org.geotools.renderer"><B>org.geotools.renderer</B></A></TD><TD>Basic interface for rendering of features.    &nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#org.geotools.renderer.lite"><B>org.geotools.renderer.lite</B></A></TD><TD>A simple renderer implementation. &nbsp;</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#org.geotools.renderer.shape"><B>org.geotools.renderer.shape</B></A></TD><TD>&nbsp;&nbsp;</TD></TR></TABLE>&nbsp;<P><A NAME="org.geotools.gui.swing"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Classes in <A HREF="../../../org/geotools/renderer/package-summary.html">org.geotools.renderer</A> used by <A HREF="../../../org/geotools/gui/swing/package-summary.html">org.geotools.gui.swing</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/GTRenderer.html#org.geotools.gui.swing"><B>GTRenderer</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Typical usage:           Rectangle paintArea = new Rectangle(width, height);          Envelope mapArea = map.getAreaOfInterest();          renderer = new StreamingRenderer();          renderer.setContext(map);          RenderingHints hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON );          renderer.setJava2DHints(hints);          Map rendererParams = new HashMap();          rendererParams.put("optimizedDataLoadingEnabled",new Boolean(true) );          renderer.paint(graphic, paintArea, mapArea);</TD></TR></TABLE>&nbsp;<P><A NAME="org.geotools.renderer"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Classes in <A HREF="../../../org/geotools/renderer/package-summary.html">org.geotools.renderer</A> used by <A HREF="../../../org/geotools/renderer/package-summary.html">org.geotools.renderer</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/RenderListener.html#org.geotools.renderer"><B>RenderListener</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A RenderListener is notified each time a feature is rendered and each time an error occurs during rendering.  </TD></TR></TABLE>&nbsp;<P><A NAME="org.geotools.renderer.lite"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Classes in <A HREF="../../../org/geotools/renderer/package-summary.html">org.geotools.renderer</A> used by <A HREF="../../../org/geotools/renderer/lite/package-summary.html">org.geotools.renderer.lite</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/GTRenderer.html#org.geotools.renderer.lite"><B>GTRenderer</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Typical usage:           Rectangle paintArea = new Rectangle(width, height);          Envelope mapArea = map.getAreaOfInterest();          renderer = new StreamingRenderer();          renderer.setContext(map);          RenderingHints hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON );          renderer.setJava2DHints(hints);          Map rendererParams = new HashMap();          rendererParams.put("optimizedDataLoadingEnabled",new Boolean(true) );          renderer.paint(graphic, paintArea, mapArea);</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/Renderer.html#org.geotools.renderer.lite"><B>Renderer</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Base interface for renderer. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/Renderer2D.html#org.geotools.renderer.lite"><B>Renderer2D</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Renderer draws a map on behalf on <code>MapPane</code>.  </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/RenderListener.html#org.geotools.renderer.lite"><B>RenderListener</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A RenderListener is notified each time a feature is rendered and each time an error occurs during rendering.  </TD></TR></TABLE>&nbsp;<P><A NAME="org.geotools.renderer.shape"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Classes in <A HREF="../../../org/geotools/renderer/package-summary.html">org.geotools.renderer</A> used by <A HREF="../../../org/geotools/renderer/shape/package-summary.html">org.geotools.renderer.shape</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/GTRenderer.html#org.geotools.renderer.shape"><B>GTRenderer</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Typical usage:           Rectangle paintArea = new Rectangle(width, height);          Envelope mapArea = map.getAreaOfInterest();          renderer = new StreamingRenderer();          renderer.setContext(map);          RenderingHints hints = new RenderingHints(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON );          renderer.setJava2DHints(hints);          Map rendererParams = new HashMap();          rendererParams.put("optimizedDataLoadingEnabled",new Boolean(true) );          renderer.paint(graphic, paintArea, mapArea);</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><B><A HREF="../../../org/geotools/renderer/class-use/RenderListener.html#org.geotools.renderer.shape"><B>RenderListener</B></A></B><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A RenderListener is notified each time a feature is rendered and each time an error occurs during rendering.  </TD></TR></TABLE>&nbsp;<P><HR><!-- ======= START OF BOTTOM NAVBAR ====== --><A NAME="navbar_bottom"><!-- --></A><A HREF="#skip-navbar_bottom" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">  <TR ALIGN="center" VALIGN="top">  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <FONT CLASS="NavBarFont1">Class</FONT>&nbsp;</TD>  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>  </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">&nbsp;PREV&nbsp;&nbsp;NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">  <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;&nbsp;<A HREF="package-use.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<SCRIPT type="text/javascript">  <!--  if(window==top) {    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); 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