plot.html

JFreeChart 9.20的文档 需要用JAVA在网页上做统计图的东东

<DD>Returns the parent plot (or null if this plot is not part of a combined plot).
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<DT><B>Returns:</B><DD>the parent plot.</DL>
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<A NAME="setParent(org.jfree.chart.plot.Plot)"><!-- --></A><H3>
setParent</H3>
<PRE>
public void <B>setParent</B>(<A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A>&nbsp;parent)</PRE>
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<DD>Sets the parent plot.
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<DT><B>Parameters:</B><DD><CODE>parent</CODE> - the parent plot.</DL>
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<A NAME="getRootPlot()"><!-- --></A><H3>
getRootPlot</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A> <B>getRootPlot</B>()</PRE>
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<DD>Returns the root plot.
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<DT><B>Returns:</B><DD>The root plot.</DL>
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<A NAME="isSubplot()"><!-- --></A><H3>
isSubplot</H3>
<PRE>
public boolean <B>isSubplot</B>()</PRE>
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<DD>Returns true if this plot is part of a combined plot structure.
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<DT><B>Returns:</B><DD><code>true</code> if this plot is part of a combined plot structure.</DL>
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<A NAME="getInsets()"><!-- --></A><H3>
getInsets</H3>
<PRE>
public java.awt.Insets <B>getInsets</B>()</PRE>
<DL>
<DD>Returns the insets for the plot area.
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<DT><B>Returns:</B><DD>The insets.</DL>
</DD>
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<A NAME="setInsets(java.awt.Insets)"><!-- --></A><H3>
setInsets</H3>
<PRE>
public void <B>setInsets</B>(java.awt.Insets&nbsp;insets)</PRE>
<DL>
<DD>Sets the insets for the plot and notifies registered listeners that the
 plot has been modified.
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<DT><B>Parameters:</B><DD><CODE>insets</CODE> - the new insets.</DL>
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<A NAME="setInsets(java.awt.Insets, boolean)"><!-- --></A><H3>
setInsets</H3>
<PRE>
public void <B>setInsets</B>(java.awt.Insets&nbsp;insets,
                      boolean&nbsp;notify)</PRE>
<DL>
<DD>Sets the insets for the plot and, if requested, notifies registered listeners that the
 plot has been modified.
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<DT><B>Parameters:</B><DD><CODE>insets</CODE> - the new insets (<code>null</code> not permitted).<DD><CODE>notify</CODE> - a flag that controls whether the registered listeners are notified.</DL>
</DD>
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<A NAME="getBackgroundPaint()"><!-- --></A><H3>
getBackgroundPaint</H3>
<PRE>
public java.awt.Paint <B>getBackgroundPaint</B>()</PRE>
<DL>
<DD>Returns the background color of the plot area.
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<DT><B>Returns:</B><DD>the paint (possibly <code>null</code>).</DL>
</DD>
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<A NAME="setBackgroundPaint(java.awt.Paint)"><!-- --></A><H3>
setBackgroundPaint</H3>
<PRE>
public void <B>setBackgroundPaint</B>(java.awt.Paint&nbsp;paint)</PRE>
<DL>
<DD>Sets the background color of the plot area and sends a <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> to
 all registered listeners.
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<DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint (<code>null</code> permitted).</DL>
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<A NAME="getBackgroundAlpha()"><!-- --></A><H3>
getBackgroundAlpha</H3>
<PRE>
public float <B>getBackgroundAlpha</B>()</PRE>
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<DD>Returns the alpha transparency of the plot area background.
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<DT><B>Returns:</B><DD>the alpha transparency.</DL>
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<A NAME="setBackgroundAlpha(float)"><!-- --></A><H3>
setBackgroundAlpha</H3>
<PRE>
public void <B>setBackgroundAlpha</B>(float&nbsp;alpha)</PRE>
<DL>
<DD>Sets the alpha transparency of the plot area background, and notifies
 registered listeners that the plot has been modified.
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<DT><B>Parameters:</B><DD><CODE>alpha</CODE> - the new alpha value.</DL>
</DD>
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<A NAME="getDrawingSupplier()"><!-- --></A><H3>
getDrawingSupplier</H3>
<PRE>
public <A HREF="../../../../org/jfree/chart/plot/DrawingSupplier.html" title="interface in org.jfree.chart.plot">DrawingSupplier</A> <B>getDrawingSupplier</B>()</PRE>
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<DD>Returns the drawing supplier for the plot.
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</DD>
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<DT><B>Returns:</B><DD>the drawing supplier (possibly <code>null</code>).</DL>
</DD>
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<A NAME="setDrawingSupplier(org.jfree.chart.plot.DrawingSupplier)"><!-- --></A><H3>
setDrawingSupplier</H3>
<PRE>
public void <B>setDrawingSupplier</B>(<A HREF="../../../../org/jfree/chart/plot/DrawingSupplier.html" title="interface in org.jfree.chart.plot">DrawingSupplier</A>&nbsp;supplier)</PRE>
<DL>
<DD>Sets the drawing supplier for the plot.  The drawing supplier is responsible for
 supplying a limitless (possibly repeating) sequence of <code>Paint</code>,
 <code>Stroke</code> and <code>Shape</code> objects that the plot's renderer(s) can use
 to populate its(their) tables.
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<DT><B>Parameters:</B><DD><CODE>supplier</CODE> - the new supplier.</DL>
</DD>
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<A NAME="getBackgroundImage()"><!-- --></A><H3>
getBackgroundImage</H3>
<PRE>
public java.awt.Image <B>getBackgroundImage</B>()</PRE>
<DL>
<DD>Returns the background image that is used to fill the plot's background area.
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</DD>
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<DT><B>Returns:</B><DD>The image (possibly <code>null</code>).</DL>
</DD>
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<A NAME="setBackgroundImage(java.awt.Image)"><!-- --></A><H3>
setBackgroundImage</H3>
<PRE>
public void <B>setBackgroundImage</B>(java.awt.Image&nbsp;image)</PRE>
<DL>
<DD>Sets the background image for the plot.
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<DT><B>Parameters:</B><DD><CODE>image</CODE> - the image (<code>null</code> permitted).</DL>
</DD>
</DL>
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<A NAME="getBackgroundImageAlignment()"><!-- --></A><H3>
getBackgroundImageAlignment</H3>
<PRE>
public int <B>getBackgroundImageAlignment</B>()</PRE>
<DL>
<DD>Returns the background image alignment. Alignment constants are defined in the
 <code>org.jfree.ui.Align</code> class in the JCommon class library.
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<DT><B>Returns:</B><DD>The alignment.</DL>
</DD>
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<A NAME="setBackgroundImageAlignment(int)"><!-- --></A><H3>
setBackgroundImageAlignment</H3>
<PRE>
public void <B>setBackgroundImageAlignment</B>(int&nbsp;alignment)</PRE>
<DL>
<DD>Sets the background alignment.
 <p>
 Alignment options are defined by the <CODE>Align</CODE> class.
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<DT><B>Parameters:</B><DD><CODE>alignment</CODE> - the alignment.</DL>
</DD>
</DL>
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<A NAME="getOutlineStroke()"><!-- --></A><H3>
getOutlineStroke</H3>
<PRE>
public java.awt.Stroke <B>getOutlineStroke</B>()</PRE>
<DL>
<DD>Returns the stroke used to outline the plot area.
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</DD>
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<DT><B>Returns:</B><DD>the stroke (possibly <code>null</code>).</DL>
</DD>
</DL>
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<A NAME="setOutlineStroke(java.awt.Stroke)"><!-- --></A><H3>
setOutlineStroke</H3>
<PRE>
public void <B>setOutlineStroke</B>(java.awt.Stroke&nbsp;stroke)</PRE>
<DL>
<DD>Sets the stroke used to outline the plot area and sends a <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> to all
 registered listeners. If you set this attribute to <code>null<.code>, no outline will be 
 drawn.
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</DD>
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<DT><B>Parameters:</B><DD><CODE>stroke</CODE> - the stroke (<code>null</code> permitted).</DL>
</DD>
</DL>
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<A NAME="getOutlinePaint()"><!-- --></A><H3>
getOutlinePaint</H3>
<PRE>
public java.awt.Paint <B>getOutlinePaint</B>()</PRE>
<DL>
<DD>Returns the color used to draw the outline of the plot area.
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<DD><DL>
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</DD>
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<DT><B>Returns:</B><DD>The color (possibly <code>null<code>).</DL>
</DD>