layeredbarrenderer.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>Method Summary</B></FONT></TD>
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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/chart/renderer/LayeredBarRenderer.html#calculateBarWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.CategoryItemRendererState)">calculateBarWidth</A></B>(<A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A>&nbsp;plot,
                  java.awt.geom.Rectangle2D&nbsp;dataArea,
                  int&nbsp;rendererIndex,
                  <A HREF="../../../../org/jfree/chart/renderer/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer">CategoryItemRendererState</A>&nbsp;state)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Calculates the bar width and stores it in the renderer state.</TD>
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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/chart/renderer/LayeredBarRenderer.html#drawHorizontalItem(java.awt.Graphics2D, org.jfree.chart.renderer.CategoryItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.CategoryPlot, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.CategoryDataset, int, int)">drawHorizontalItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                   <A HREF="../../../../org/jfree/chart/renderer/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer">CategoryItemRendererState</A>&nbsp;state,
                   java.awt.geom.Rectangle2D&nbsp;dataArea,
                   <A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A>&nbsp;plot,
                   <A HREF="../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A>&nbsp;domainAxis,
                   <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                   <A HREF="../../../../org/jfree/data/CategoryDataset.html" title="interface in org.jfree.data">CategoryDataset</A>&nbsp;data,
                   int&nbsp;row,
                   int&nbsp;column)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the bar for a single (series, category) data item.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/chart/renderer/LayeredBarRenderer.html#drawItem(java.awt.Graphics2D, org.jfree.chart.renderer.CategoryItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.CategoryPlot, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.CategoryDataset, int, int)">drawItem</A></B>(java.awt.Graphics2D&nbsp;g2,
         <A HREF="../../../../org/jfree/chart/renderer/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer">CategoryItemRendererState</A>&nbsp;state,
         java.awt.geom.Rectangle2D&nbsp;dataArea,
         <A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A>&nbsp;plot,
         <A HREF="../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A>&nbsp;domainAxis,
         <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
         <A HREF="../../../../org/jfree/data/CategoryDataset.html" title="interface in org.jfree.data">CategoryDataset</A>&nbsp;data,
         int&nbsp;row,
         int&nbsp;column)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the bar for one item in the dataset.</TD>
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<CODE>protected &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/chart/renderer/LayeredBarRenderer.html#drawVerticalItem(java.awt.Graphics2D, org.jfree.chart.renderer.CategoryItemRendererState, java.awt.geom.Rectangle2D, org.jfree.chart.plot.CategoryPlot, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.axis.ValueAxis, org.jfree.data.CategoryDataset, int, int)">drawVerticalItem</A></B>(java.awt.Graphics2D&nbsp;g2,
                 <A HREF="../../../../org/jfree/chart/renderer/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer">CategoryItemRendererState</A>&nbsp;state,
                 java.awt.geom.Rectangle2D&nbsp;dataArea,
                 <A HREF="../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A>&nbsp;plot,
                 <A HREF="../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A>&nbsp;domainAxis,
                 <A HREF="../../../../org/jfree/chart/axis/ValueAxis.html" title="class in org.jfree.chart.axis">ValueAxis</A>&nbsp;rangeAxis,
                 <A HREF="../../../../org/jfree/data/CategoryDataset.html" title="interface in org.jfree.data">CategoryDataset</A>&nbsp;data,
                 int&nbsp;row,
                 int&nbsp;column)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Draws the bar for a single (series, category) data item.</TD>
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<CODE>&nbsp;double</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/chart/renderer/LayeredBarRenderer.html#getSeriesBarWidth(int, org.jfree.chart.renderer.CategoryItemRendererState)">getSeriesBarWidth</A></B>(int&nbsp;series,
                  <A HREF="../../../../org/jfree/chart/renderer/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer">CategoryItemRendererState</A>&nbsp;state)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the bar width for a series.</TD>
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<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../org/jfree/chart/renderer/LayeredBarRenderer.html#setSeriesBarWidth(int, double)">setSeriesBarWidth</A></B>(int&nbsp;series,
                  double&nbsp;width)</CODE>

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sets the width of the bars of a series.</TD>
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