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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 11:36:24 GMT-05:00 2007 --><META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><TITLE>PointPlacement (Geotools 2.3.x 2.3.2 API)</TITLE><META NAME="keywords" CONTENT="org.geotools.styling.PointPlacement interface"><META NAME="keywords" CONTENT="getAnchorPoint()"><META NAME="keywords" CONTENT="setAnchorPoint()"><META NAME="keywords" CONTENT="getDisplacement()"><META NAME="keywords" CONTENT="setDisplacement()"><META NAME="keywords" CONTENT="getRotation()"><META NAME="keywords" CONTENT="setRotation()"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="PointPlacement (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> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="class-use/PointPlacement.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT 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HREF="PointPlacement.html" target="_top"><B>NO FRAMES</B></A> <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><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">org.geotools.styling</FONT><BR>Interface PointPlacement</H2><DL><DT><B>All Superinterfaces:</B> <DD><A HREF="../../../org/geotools/event/GTComponent.html" title="interface in org.geotools.event">GTComponent</A>, <A HREF="../../../org/geotools/styling/LabelPlacement.html" title="interface in org.geotools.styling">LabelPlacement</A></DD></DL><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../../org/geotools/styling/PointPlacementImpl.html" title="class in org.geotools.styling">PointPlacementImpl</A></DD></DL><HR><DL><DT>public interface <B>PointPlacement</B><DT>extends <A HREF="../../../org/geotools/styling/LabelPlacement.html" title="interface in org.geotools.styling">LabelPlacement</A></DL><P>A PointPlacement specifies how a text label is positioned relative to a geometric point. <p> The details of this object are taken from the <a href="https://portal.opengeospatial.org/files/?artifact_id=1188"> OGC Styled-Layer Descriptor Report (OGC 02-070) version 1.0.0.</a>: <pre><code> <xsd:element name="PointPlacement"> <xsd:annotation> <xsd:documentation> A "PointPlacement" specifies how a text label should be rendered relative to a geometric point. </xsd:documentation> </xsd:annotation> <xsd:complexType> <xsd:sequence> <xsd:element ref="sld:AnchorPoint" minOccurs="0"/> <xsd:element ref="sld:Displacement" minOccurs="0"/> <xsd:element ref="sld:Rotation" minOccurs="0"/> </xsd:sequence> </xsd:complexType> </xsd:element> </code></pre> </p> <p> $Id: PointPlacement.java 21455 2006-09-17 13:17:01Z jdeolive $ </p><P><P><DL><DT><B>Author:</B></DT> <DD>Ian Turton</DD><DT><B>Module:</B></DT><DD><CODE><B>module/api</B></CODE> (<A HREF="http://maven.geotools.fr/repository/org/geotools/gt2-api/"><CODE>gt2-api.jar</CODE></A>) (<A HREF="http://maven.geotools.fr/reports/api/index.html">Maven report</A>) (<A HREF="http://svn.geotools.org/geotools/tags/2.3.2/module/api/src/org/geotools/styling/PointPlacement.java">SVN head</A>)</DD></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../org/geotools/styling/AnchorPoint.html" title="interface in org.geotools.styling">AnchorPoint</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/styling/PointPlacement.html#getAnchorPoint()">getAnchorPoint</A></B>()</CODE><BR> Returns the AnchorPoint which identifies the location inside a textlabel to use as an "anchor" for positioning it relative to a point geometry.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../org/geotools/styling/Displacement.html" title="interface in org.geotools.styling">Displacement</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/styling/PointPlacement.html#getDisplacement()">getDisplacement</A></B>()</CODE><BR> Returns the Displacement which gives X and Y offset displacements to use for rendering a text label near a point.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/styling/PointPlacement.html#getRotation()">getRotation</A></B>()</CODE><BR> Returns the rotation of the label.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/styling/PointPlacement.html#setAnchorPoint(org.geotools.styling.AnchorPoint)">setAnchorPoint</A></B>(<A HREF="../../../org/geotools/styling/AnchorPoint.html" title="interface in org.geotools.styling">AnchorPoint</A> anchorPoint)</CODE><BR> sets the AnchorPoint which identifies the location inside a textlabel to use as an "anchor" for positioning it relative to a point geometry.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../org/geotools/styling/PointPlacement.html#setDisplacement(org.geotools.styling.Displacement)">setDisplacement</A></B>(<A HREF="../../../org/geotools/styling/Displacement.html" title="interface in org.geotools.styling">Displacement</A> displacement)</CODE><BR> sets the Displacement which gives X and Y offset displacements to use for rendering a text label near a point.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">⌨️ 快捷键说明
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