halo.html

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

                     <A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo,
                     <A HREF="../../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A>&nbsp;label,
                     <A HREF="../../../../org/geotools/styling/LabelPlacement.html" title="interface in org.geotools.styling">LabelPlacement</A>&nbsp;labelPlacement,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;geometryPropertyName,
                     <A HREF="../../../../org/geotools/styling/Graphic.html" title="interface in org.geotools.styling">Graphic</A>&nbsp;graphic)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>StyleAttributeExtractor.</B><B><A HREF="../../../../org/geotools/styling/StyleAttributeExtractor.html#visit(org.geotools.styling.Halo)">visit</A></B>(<A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/geotools/styling/TextSymbolizer.html" title="interface in org.geotools.styling">TextSymbolizer</A></CODE></FONT></TD>
<TD><CODE><B>StyleBuilder.</B><B><A HREF="../../../../org/geotools/styling/StyleBuilder.html#createTextSymbolizer(org.geotools.styling.Fill, org.geotools.styling.Font[], org.geotools.styling.Halo, org.geotools.filter.Expression, org.geotools.styling.LabelPlacement, java.lang.String)">createTextSymbolizer</A></B>(<A HREF="../../../../org/geotools/styling/Fill.html" title="interface in org.geotools.styling">Fill</A>&nbsp;fill,
                     <A HREF="../../../../org/geotools/styling/Font.html" title="interface in org.geotools.styling">Font</A>[]&nbsp;fonts,
                     <A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo,
                     <A HREF="../../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A>&nbsp;label,
                     <A HREF="../../../../org/geotools/styling/LabelPlacement.html" title="interface in org.geotools.styling">LabelPlacement</A>&nbsp;labelPlacement,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;geometryPropertyName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;create a text symbolizer</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/geotools/styling/TextSymbolizer2.html" title="interface in org.geotools.styling">TextSymbolizer2</A></CODE></FONT></TD>
<TD><CODE><B>StyleFactory2.</B><B><A HREF="../../../../org/geotools/styling/StyleFactory2.html#createTextSymbolizer(org.geotools.styling.Fill, org.geotools.styling.Font[], org.geotools.styling.Halo, org.geotools.filter.Expression, org.geotools.styling.LabelPlacement, java.lang.String, org.geotools.styling.Graphic)">createTextSymbolizer</A></B>(<A HREF="../../../../org/geotools/styling/Fill.html" title="interface in org.geotools.styling">Fill</A>&nbsp;fill,
                     <A HREF="../../../../org/geotools/styling/Font.html" title="interface in org.geotools.styling">Font</A>[]&nbsp;fonts,
                     <A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo,
                     <A HREF="../../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A>&nbsp;label,
                     <A HREF="../../../../org/geotools/styling/LabelPlacement.html" title="interface in org.geotools.styling">LabelPlacement</A>&nbsp;labelPlacement,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;geometryPropertyName,
                     <A HREF="../../../../org/geotools/styling/Graphic.html" title="interface in org.geotools.styling">Graphic</A>&nbsp;graphic)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Label Shield hack, non SLD 1.1</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>TextSymbolizer.</B><B><A HREF="../../../../org/geotools/styling/TextSymbolizer.html#setHalo(org.geotools.styling.Halo)">setHalo</A></B>(<A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A halo fills an extended area outside the glyphs of a rendered text
 label to make the label easier to read over a background.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../org/geotools/styling/TextSymbolizer.html" title="interface in org.geotools.styling">TextSymbolizer</A></CODE></FONT></TD>
<TD><CODE><B>StyleFactory.</B><B><A HREF="../../../../org/geotools/styling/StyleFactory.html#createTextSymbolizer(org.geotools.styling.Fill, org.geotools.styling.Font[], org.geotools.styling.Halo, org.geotools.filter.Expression, org.geotools.styling.LabelPlacement, java.lang.String)">createTextSymbolizer</A></B>(<A HREF="../../../../org/geotools/styling/Fill.html" title="interface in org.geotools.styling">Fill</A>&nbsp;fill,
                     <A HREF="../../../../org/geotools/styling/Font.html" title="interface in org.geotools.styling">Font</A>[]&nbsp;fonts,
                     <A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo,
                     <A HREF="../../../../org/geotools/filter/Expression.html" title="interface in org.geotools.filter">Expression</A>&nbsp;label,
                     <A HREF="../../../../org/geotools/styling/LabelPlacement.html" title="interface in org.geotools.styling">LabelPlacement</A>&nbsp;labelPlacement,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;geometryPropertyName)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>StyleVisitor.</B><B><A HREF="../../../../org/geotools/styling/StyleVisitor.html#visit(org.geotools.styling.Halo)">visit</A></B>(<A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called when accept is called on a halo</TD>
</TR>
</TABLE>
&nbsp;
<P>
<A NAME="org.geotools.styling.visitor"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
Uses of <A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A> in <A HREF="../../../../org/geotools/styling/visitor/package-summary.html">org.geotools.styling.visitor</A></FONT></TD>
</TR>
</TABLE>
&nbsp;
<P>

<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor">
<TD COLSPAN=2>Methods in <A HREF="../../../../org/geotools/styling/visitor/package-summary.html">org.geotools.styling.visitor</A> with parameters of type <A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A></FONT></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B>DuplicatorStyleVisitor.</B><B><A HREF="../../../../org/geotools/styling/visitor/DuplicatorStyleVisitor.html#visit(org.geotools.styling.Halo)">visit</A></B>(<A HREF="../../../../org/geotools/styling/Halo.html" title="interface in org.geotools.styling">Halo</A>&nbsp;halo)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
&nbsp;
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