categorylabelposition.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

CategoryLabelPosition</H3>
<PRE>
public <B>CategoryLabelPosition</B>()</PRE>
<DL>
<DD>Creates a new position record with default settings.
<P>
</DL>
<HR>

<A NAME="CategoryLabelPosition(org.jfree.ui.RectangleAnchor, org.jfree.text.TextBlockAnchor)"><!-- --></A><H3>
CategoryLabelPosition</H3>
<PRE>
public <B>CategoryLabelPosition</B>(org.jfree.ui.RectangleAnchor&nbsp;categoryAnchor,
                             org.jfree.text.TextBlockAnchor&nbsp;labelAnchor)</PRE>
<DL>
<DD>Creates a new category label position record.
<P>
<DT><B>Parameters:</B><DD><CODE>categoryAnchor</CODE> - the category anchor (<code>null</code> not permitted).<DD><CODE>labelAnchor</CODE> - the label anchor (<code>null</code> not permitted).</DL>
<HR>

<A NAME="CategoryLabelPosition(org.jfree.ui.RectangleAnchor, org.jfree.text.TextBlockAnchor, org.jfree.chart.axis.CategoryLabelWidthType, float)"><!-- --></A><H3>
CategoryLabelPosition</H3>
<PRE>
public <B>CategoryLabelPosition</B>(org.jfree.ui.RectangleAnchor&nbsp;categoryAnchor,
                             org.jfree.text.TextBlockAnchor&nbsp;labelAnchor,
                             <A HREF="../../../../org/jfree/chart/axis/CategoryLabelWidthType.html" title="class in org.jfree.chart.axis">CategoryLabelWidthType</A>&nbsp;widthType,
                             float&nbsp;widthRatio)</PRE>
<DL>
<DD>Creates a new category label position record.
<P>
<DT><B>Parameters:</B><DD><CODE>categoryAnchor</CODE> - the category anchor (<code>null</code> not permitted).<DD><CODE>labelAnchor</CODE> - the label anchor (<code>null</code> not permitted).<DD><CODE>widthType</CODE> - the width type (<code>null</code> not permitted).<DD><CODE>widthRatio</CODE> - the maximum label width as a percentage (of the category space or the 
                    range space).</DL>
<HR>

<A NAME="CategoryLabelPosition(org.jfree.ui.RectangleAnchor, org.jfree.text.TextBlockAnchor, org.jfree.ui.TextAnchor, double)"><!-- --></A><H3>
CategoryLabelPosition</H3>
<PRE>
public <B>CategoryLabelPosition</B>(org.jfree.ui.RectangleAnchor&nbsp;categoryAnchor,
                             org.jfree.text.TextBlockAnchor&nbsp;labelAnchor,
                             org.jfree.ui.TextAnchor&nbsp;rotationAnchor,
                             double&nbsp;angle)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>Use alternative constructor.</I>
<P>
<DD>Creates a new position record.  The item label anchor is a point relative to the
 data item (dot, bar or other visual item) on a chart.  The item label is aligned
 by aligning the text anchor with the item label anchor.
<P>
<DT><B>Parameters:</B><DD><CODE>categoryAnchor</CODE> - the category anchor (<code>null</code> not permitted).<DD><CODE>labelAnchor</CODE> - the label anchor (<code>null</code> not permitted).<DD><CODE>rotationAnchor</CODE> - the rotation anchor (<code>null</code> not permitted).<DD><CODE>angle</CODE> - the rotation angle (<code>null</code> not permitted).</DL>
<HR>

<A NAME="CategoryLabelPosition(org.jfree.ui.RectangleAnchor, org.jfree.text.TextBlockAnchor, org.jfree.ui.TextAnchor, double, org.jfree.chart.axis.CategoryLabelWidthType, float)"><!-- --></A><H3>
CategoryLabelPosition</H3>
<PRE>
public <B>CategoryLabelPosition</B>(org.jfree.ui.RectangleAnchor&nbsp;categoryAnchor,
                             org.jfree.text.TextBlockAnchor&nbsp;labelAnchor,
                             org.jfree.ui.TextAnchor&nbsp;rotationAnchor,
                             double&nbsp;angle,
                             <A HREF="../../../../org/jfree/chart/axis/CategoryLabelWidthType.html" title="class in org.jfree.chart.axis">CategoryLabelWidthType</A>&nbsp;widthType,
                             float&nbsp;widthRatio)</PRE>
<DL>
<DD>Creates a new position record.  The item label anchor is a point relative to the
 data item (dot, bar or other visual item) on a chart.  The item label is aligned
 by aligning the text anchor with the item label anchor.
<P>
<DT><B>Parameters:</B><DD><CODE>categoryAnchor</CODE> - the category anchor (<code>null</code> not permitted).<DD><CODE>labelAnchor</CODE> - the label anchor (<code>null</code> not permitted).<DD><CODE>rotationAnchor</CODE> - the rotation anchor (<code>null</code> not permitted).<DD><CODE>angle</CODE> - the rotation angle (<code>null</code> not permitted).<DD><CODE>widthType</CODE> - the width type (<code>null</code> not permitted).<DD><CODE>widthRatio</CODE> - the maximum label width as a percentage (of the category space or the 
                    range space).</DL>

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<A NAME="getCategoryAnchor()"><!-- --></A><H3>
getCategoryAnchor</H3>
<PRE>
public org.jfree.ui.RectangleAnchor <B>getCategoryAnchor</B>()</PRE>
<DL>
<DD>Returns the item label anchor.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the item label anchor (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getLabelAnchor()"><!-- --></A><H3>
getLabelAnchor</H3>
<PRE>
public org.jfree.text.TextBlockAnchor <B>getLabelAnchor</B>()</PRE>
<DL>
<DD>Returns the text block anchor.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the text block anchor (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getRotationAnchor()"><!-- --></A><H3>
getRotationAnchor</H3>
<PRE>
public org.jfree.ui.TextAnchor <B>getRotationAnchor</B>()</PRE>
<DL>
<DD>Returns the rotation anchor point.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the rotation anchor point (never <code>null</code>).</DL>
</DD>
</DL>
<HR>

<A NAME="getAngle()"><!-- --></A><H3>
getAngle</H3>
<PRE>
public double <B>getAngle</B>()</PRE>
<DL>
<DD>Returns the angle of rotation for the label.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the angle (in radians).</DL>
</DD>
</DL>
<HR>

<A NAME="getWidthType()"><!-- --></A><H3>
getWidthType</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/axis/CategoryLabelWidthType.html" title="class in org.jfree.chart.axis">CategoryLabelWidthType</A> <B>getWidthType</B>()</PRE>
<DL>
<DD>Returns the width calculation type.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The width calculation type.</DL>
</DD>
</DL>
<HR>

<A NAME="getWidthRatio()"><!-- --></A><H3>
getWidthRatio</H3>
<PRE>
public float <B>getWidthRatio</B>()</PRE>
<DL>
<DD>Returns the ratio used to calculate the maximum category label width.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>The ratio.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;object)</PRE>
<DL>
<DD>Tests an object for equality with this instance.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>object</CODE> - the object.
<DT><B>Returns:</B><DD>a boolean.</DL>
</DD>
</DL>
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