polarplot.html

jfreechart1。0。2的api。

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<DT><B>Returns:</B><DD>The stroke.</DL>
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<A NAME="setAngleGridlineStroke(java.awt.Stroke)"><!-- --></A><H3>
setAngleGridlineStroke</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.493"><B>setAngleGridlineStroke</B></A>(java.awt.Stroke&nbsp;stroke)</PRE>
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<DD>Sets the stroke for the grid lines plotted against the angular axis.
 <p>
 If you set this to <code>null</code>, no grid lines will be drawn.
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<DT><B>Parameters:</B><DD><CODE>stroke</CODE> - the stroke (<code>null</code> permitted).</DL>
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<A NAME="getAngleGridlinePaint()"><!-- --></A><H3>
getAngleGridlinePaint</H3>
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public java.awt.Paint <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.504"><B>getAngleGridlinePaint</B></A>()</PRE>
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<DD>Returns the paint for the grid lines (if any) plotted against the 
 angular axis.
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<DT><B>Returns:</B><DD>The paint.</DL>
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<A NAME="setAngleGridlinePaint(java.awt.Paint)"><!-- --></A><H3>
setAngleGridlinePaint</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.515"><B>setAngleGridlinePaint</B></A>(java.awt.Paint&nbsp;paint)</PRE>
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<DD>Sets the paint for the grid lines plotted against the angular axis.
 <p>
 If you set this to <code>null</code>, no grid lines will be drawn.
<P>
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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="isRadiusGridlinesVisible()"><!-- --></A><H3>
isRadiusGridlinesVisible</H3>
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public boolean <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.526"><B>isRadiusGridlinesVisible</B></A>()</PRE>
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<DD>Returns <code>true</code> if the radius axis grid is visible, and 
 <code>false<code> otherwise.
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<DT><B>Returns:</B><DD><code>true</code> or <code>false</code>.</DL>
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<A NAME="setRadiusGridlinesVisible(boolean)"><!-- --></A><H3>
setRadiusGridlinesVisible</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.539"><B>setRadiusGridlinesVisible</B></A>(boolean&nbsp;visible)</PRE>
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<DD>Sets the flag that controls whether or not the radius axis grid lines 
 are visible.
 <p>
 If the flag value is changed, a <A HREF="../../../../org/jfree/chart/event/PlotChangeEvent.html" title="class in org.jfree.chart.event"><CODE>PlotChangeEvent</CODE></A> is sent to all 
 registered listeners.
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<DT><B>Parameters:</B><DD><CODE>visible</CODE> - the new value of the flag.</DL>
</DD>
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<A NAME="getRadiusGridlineStroke()"><!-- --></A><H3>
getRadiusGridlineStroke</H3>
<PRE>
public java.awt.Stroke <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.552"><B>getRadiusGridlineStroke</B></A>()</PRE>
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<DD>Returns the stroke for the grid lines (if any) plotted against the 
 radius axis.
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</DL>
</DD>
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<DT><B>Returns:</B><DD>The stroke.</DL>
</DD>
</DL>
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<A NAME="setRadiusGridlineStroke(java.awt.Stroke)"><!-- --></A><H3>
setRadiusGridlineStroke</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.563"><B>setRadiusGridlineStroke</B></A>(java.awt.Stroke&nbsp;stroke)</PRE>
<DL>
<DD>Sets the stroke for the grid lines plotted against the radius axis.
 <p>
 If you set this to <code>null</code>, no grid lines will be drawn.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>stroke</CODE> - the stroke (<code>null</code> permitted).</DL>
</DD>
</DL>
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<A NAME="getRadiusGridlinePaint()"><!-- --></A><H3>
getRadiusGridlinePaint</H3>
<PRE>
public java.awt.Paint <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.574"><B>getRadiusGridlinePaint</B></A>()</PRE>
<DL>
<DD>Returns the paint for the grid lines (if any) plotted against the radius
 axis.
<P>
<DD><DL>
</DL>
</DD>
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<DT><B>Returns:</B><DD>The paint.</DL>
</DD>
</DL>
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<A NAME="setRadiusGridlinePaint(java.awt.Paint)"><!-- --></A><H3>
setRadiusGridlinePaint</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.585"><B>setRadiusGridlinePaint</B></A>(java.awt.Paint&nbsp;paint)</PRE>
<DL>
<DD>Sets the paint for the grid lines plotted against the radius axis.
 <p>
 If you set this to <code>null</code>, no grid lines will be drawn.
<P>
<DD><DL>
</DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>paint</CODE> - the paint (<code>null</code> permitted).</DL>
</DD>
</DL>
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<A NAME="draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.awt.geom.Point2D, org.jfree.chart.plot.PlotState, org.jfree.chart.plot.PlotRenderingInfo)"><!-- --></A><H3>
draw</H3>
<PRE>
public void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.611"><B>draw</B></A>(java.awt.Graphics2D&nbsp;g2,
                 java.awt.geom.Rectangle2D&nbsp;area,
                 java.awt.geom.Point2D&nbsp;anchor,
                 <A HREF="../../../../org/jfree/chart/plot/PlotState.html" title="class in org.jfree.chart.plot">PlotState</A>&nbsp;parentState,
                 <A HREF="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info)</PRE>
<DL>
<DD>Draws the plot on a Java 2D graphics device (such as the screen or a 
 printer).
 <P>
 This plot relies on an 
 <A HREF="../../../../org/jfree/chart/renderer/DefaultPolarItemRenderer.html" title="class in org.jfree.chart.renderer"><CODE>DefaultPolarItemRenderer</CODE></A> to draw each 
 item in the plot.  This allows the visual representation of the data to 
 be changed easily.
 <P>
 The optional info argument collects information about the rendering of
 the plot (dimensions, tooltip information etc).  Just pass in 
 <code>null</code> if you do not need this information.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html#draw(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.awt.geom.Point2D, org.jfree.chart.plot.PlotState, org.jfree.chart.plot.PlotRenderingInfo)">draw</A></CODE> in class <CODE><A HREF="../../../../org/jfree/chart/plot/Plot.html" title="class in org.jfree.chart.plot">Plot</A></CODE></DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>area</CODE> - the area within which the plot (including axes and 
              labels) should be drawn.<DD><CODE>anchor</CODE> - the anchor point (<code>null</code> permitted).<DD><CODE>parentState</CODE> - ignored.<DD><CODE>info</CODE> - collects chart drawing information (<code>null</code> 
              permitted).</DL>
</DD>
</DL>
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<A NAME="drawCornerTextItems(java.awt.Graphics2D, java.awt.geom.Rectangle2D)"><!-- --></A><H3>
drawCornerTextItems</H3>
<PRE>
protected void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.676"><B>drawCornerTextItems</B></A>(java.awt.Graphics2D&nbsp;g2,
                                   java.awt.geom.Rectangle2D&nbsp;area)</PRE>
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<DD>Draws the corner text items.
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<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the drawing surface.<DD><CODE>area</CODE> - the area.</DL>
</DD>
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<A NAME="drawAxis(java.awt.Graphics2D, java.awt.geom.Rectangle2D, java.awt.geom.Rectangle2D)"><!-- --></A><H3>
drawAxis</H3>
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protected <A HREF="../../../../org/jfree/chart/axis/AxisState.html" title="class in org.jfree.chart.axis">AxisState</A> <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.720"><B>drawAxis</B></A>(java.awt.Graphics2D&nbsp;g2,
                             java.awt.geom.Rectangle2D&nbsp;plotArea,
                             java.awt.geom.Rectangle2D&nbsp;dataArea)</PRE>
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<DD>A utility method for drawing the axes.
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</DD>
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<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>plotArea</CODE> - the plot area.<DD><CODE>dataArea</CODE> - the data area.
<DT><B>Returns:</B><DD>A map containing the axis states.</DL>
</DD>
</DL>
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<A NAME="render(java.awt.Graphics2D, java.awt.geom.Rectangle2D, org.jfree.chart.plot.PlotRenderingInfo)"><!-- --></A><H3>
render</H3>
<PRE>
protected void <A HREF="../../../../src-html/org/jfree/chart/plot/PolarPlot.html#line.736"><B>render</B></A>(java.awt.Graphics2D&nbsp;g2,
                      java.awt.geom.Rectangle2D&nbsp;dataArea,
                      <A HREF="../../../../org/jfree/chart/plot/PlotRenderingInfo.html" title="class in org.jfree.chart.plot">PlotRenderingInfo</A>&nbsp;info)</PRE>
<DL>
<DD>Draws a representation of the data within the dataArea region, using the
 current m_Renderer.
<P>
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</DL>
</DD>
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<DT><B>Parameters:</B><DD><CODE>g2</CODE> - the graphics device.<DD><CODE>dataArea</CODE> - the region in which the data is to be drawn.<DD><CODE>info</CODE> - an optional object for collection dimension 
              information (<code>null</code> permitted).</DL>
</DD>
</DL>
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<A NAME="drawGridlines(java.awt.Graphics2D, java.aw