pielabeldistributor.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="PieLabelDistributor(int)"><!-- --></A><H3>
PieLabelDistributor</H3>
<PRE>
public <B>PieLabelDistributor</B>(int&nbsp;labelCount)</PRE>
<DL>
<DD>Creates a new distributor.
<P>
<DT><B>Parameters:</B><DD><CODE>labelCount</CODE> - the number of labels.</DL>

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<A NAME="getPieLabelRecord(int)"><!-- --></A><H3>
getPieLabelRecord</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/plot/PieLabelRecord.html" title="class in org.jfree.chart.plot">PieLabelRecord</A> <B>getPieLabelRecord</B>(int&nbsp;index)</PRE>
<DL>
<DD>Returns a label record from the list.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>index</CODE> - the index.
<DT><B>Returns:</B><DD>the label record.</DL>
</DD>
</DL>
<HR>

<A NAME="addPieLabelRecord(org.jfree.chart.plot.PieLabelRecord)"><!-- --></A><H3>
addPieLabelRecord</H3>
<PRE>
public void <B>addPieLabelRecord</B>(<A HREF="../../../../org/jfree/chart/plot/PieLabelRecord.html" title="class in org.jfree.chart.plot">PieLabelRecord</A>&nbsp;record)</PRE>
<DL>
<DD>Adds a label record.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>record</CODE> - the label record.</DL>
</DD>
</DL>
<HR>

<A NAME="getItemCount()"><!-- --></A><H3>
getItemCount</H3>
<PRE>
public int <B>getItemCount</B>()</PRE>
<DL>
<DD>Returns the number of items in the list.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the item count.</DL>
</DD>
</DL>
<HR>

<A NAME="distributeLabels(double, double)"><!-- --></A><H3>
distributeLabels</H3>
<PRE>
public void <B>distributeLabels</B>(double&nbsp;minY,
                             double&nbsp;height)</PRE>
<DL>
<DD>Distributes the labels.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>minY</CODE> - the minimum y-coordinate in Java2D-space.<DD><CODE>height</CODE> - the height.</DL>
</DD>
</DL>
<HR>

<A NAME="adjustInwards()"><!-- --></A><H3>
adjustInwards</H3>
<PRE>
protected void <B>adjustInwards</B>()</PRE>
<DL>
<DD>Adjusts the y-coordinate for the labels in towards the center in an attempt to fix 
 overlapping.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="adjustDownwards(double, double)"><!-- --></A><H3>
adjustDownwards</H3>
<PRE>
protected void <B>adjustDownwards</B>(double&nbsp;minY,
                               double&nbsp;height)</PRE>
<DL>
<DD>Any labels that are overlapping are moved down in an attempt to eliminate the overlaps.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>minY</CODE> - the minimum y value (in Java2D coordinate space).<DD><CODE>height</CODE> - the height available for all labels.</DL>
</DD>
</DL>
<HR>

<A NAME="adjustUpwards(double, double)"><!-- --></A><H3>
adjustUpwards</H3>
<PRE>
protected void <B>adjustUpwards</B>(double&nbsp;minY,
                             double&nbsp;height)</PRE>
<DL>
<DD>Any labels that are overlapping are moved up in an attempt to eliminate the overlaps.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>minY</CODE> - the minimum y value (in Java2D coordinate space).<DD><CODE>height</CODE> - the height available for all labels.</DL>
</DD>
</DL>
<HR>

<A NAME="spreadEvenly(double, double)"><!-- --></A><H3>
spreadEvenly</H3>
<PRE>
protected void <B>spreadEvenly</B>(double&nbsp;minY,
                            double&nbsp;height)</PRE>
<DL>
<DD>Labels are spaced evenly in the available space in an attempt to eliminate the overlaps.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>minY</CODE> - the minimum y value (in Java2D coordinate space).<DD><CODE>height</CODE> - the height available for all labels.</DL>
</DD>
</DL>
<HR>

<A NAME="sort()"><!-- --></A><H3>
sort</H3>
<PRE>
public void <B>sort</B>()</PRE>
<DL>
<DD>Sorts the label records into ascending order by y-value.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="toString()"><!-- --></A><H3>
toString</H3>
<PRE>
public java.lang.String <B>toString</B>()</PRE>
<DL>
<DD>Returns a string containing a description of the object for debugging purposes.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>a string.</DL>
</DD>
</DL>
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