📄 categoryplot.html
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to a plot).</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A></CODE></FONT></TD><TD><CODE><B>AbstractCategoryItemRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/AbstractCategoryItemRenderer.html#getPlot()">getPlot</A></B>()</CODE><BR> Returns the plot that the renderer has been assigned to (where <code>null</code> indicates that the renderer is not currently assigned to a plot).</TD></TR></TABLE> <P><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TH ALIGN="left" COLSPAN="2">Methods in <A HREF="../../../../../org/jfree/chart/renderer/category/package-summary.html">org.jfree.chart.renderer.category</A> with parameters of type <A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected double</CODE></FONT></TD><TD><CODE><B>LevelRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/LevelRenderer.html#calculateBarW0(org.jfree.chart.plot.CategoryPlot, org.jfree.chart.plot.PlotOrientation, java.awt.geom.Rectangle2D, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.renderer.category.CategoryItemRendererState, int, int)">calculateBarW0</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, <A HREF="../../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</A> orientation, java.awt.geom.Rectangle2D dataArea, <A HREF="../../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A> domainAxis, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state, int row, int column)</CODE><BR> Calculates the coordinate of the first "side" of a bar.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected double</CODE></FONT></TD><TD><CODE><B>GroupedStackedBarRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/GroupedStackedBarRenderer.html#calculateBarW0(org.jfree.chart.plot.CategoryPlot, org.jfree.chart.plot.PlotOrientation, java.awt.geom.Rectangle2D, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.renderer.category.CategoryItemRendererState, int, int)">calculateBarW0</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, <A HREF="../../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</A> orientation, java.awt.geom.Rectangle2D dataArea, <A HREF="../../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A> domainAxis, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state, int row, int column)</CODE><BR> Calculates the coordinate of the first "side" of a bar.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected double</CODE></FONT></TD><TD><CODE><B>BarRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/BarRenderer.html#calculateBarW0(org.jfree.chart.plot.CategoryPlot, org.jfree.chart.plot.PlotOrientation, java.awt.geom.Rectangle2D, org.jfree.chart.axis.CategoryAxis, org.jfree.chart.renderer.category.CategoryItemRendererState, int, int)">calculateBarW0</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, <A HREF="../../../../../org/jfree/chart/plot/PlotOrientation.html" title="class in org.jfree.chart.plot">PlotOrientation</A> orientation, java.awt.geom.Rectangle2D dataArea, <A HREF="../../../../../org/jfree/chart/axis/CategoryAxis.html" title="class in org.jfree.chart.axis">CategoryAxis</A> domainAxis, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state, int row, int column)</CODE><BR> Calculates the coordinate of the first "side" of a bar.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B>StackedBarRenderer3D.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/StackedBarRenderer3D.html#calculateBarWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.category.CategoryItemRendererState)">calculateBarWidth</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, int rendererIndex, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state)</CODE><BR> Calculates the bar width and stores it in the renderer state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B>StackedBarRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/StackedBarRenderer.html#calculateBarWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.category.CategoryItemRendererState)">calculateBarWidth</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, int rendererIndex, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state)</CODE><BR> Calculates the bar width and stores it in the renderer state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B>LayeredBarRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/LayeredBarRenderer.html#calculateBarWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.category.CategoryItemRendererState)">calculateBarWidth</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, int rendererIndex, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state)</CODE><BR> Calculates the bar width and stores it in the renderer state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B>GroupedStackedBarRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/GroupedStackedBarRenderer.html#calculateBarWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.category.CategoryItemRendererState)">calculateBarWidth</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, int rendererIndex, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state)</CODE><BR> Calculates the bar width and stores it in the renderer state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B>BarRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/BarRenderer.html#calculateBarWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.category.CategoryItemRendererState)">calculateBarWidth</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, int rendererIndex, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state)</CODE><BR> Calculates the bar width and stores it in the renderer state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>protected void</CODE></FONT></TD><TD><CODE><B>LevelRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/LevelRenderer.html#calculateItemWidth(org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D, int, org.jfree.chart.renderer.category.CategoryItemRendererState)">calculateItemWidth</A></B>(<A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea, int rendererIndex, <A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRendererState.html" title="class in org.jfree.chart.renderer.category">CategoryItemRendererState</A> state)</CODE><BR> Calculates the bar width and stores it in the renderer state.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B>LineRenderer3D.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/LineRenderer3D.html#drawBackground(java.awt.Graphics2D, org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D)">drawBackground</A></B>(java.awt.Graphics2D g2, <A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea)</CODE><BR> Draws the background for the plot.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B>CategoryItemRenderer.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/CategoryItemRenderer.html#drawBackground(java.awt.Graphics2D, org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D)">drawBackground</A></B>(java.awt.Graphics2D g2, <A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea)</CODE><BR> Draws a background for the data area.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B>BarRenderer3D.</B><B><A HREF="../../../../../org/jfree/chart/renderer/category/BarRenderer3D.html#drawBackground(java.awt.Graphics2D, org.jfree.chart.plot.CategoryPlot, java.awt.geom.Rectangle2D)">drawBackground</A></B>(java.awt.Graphics2D g2, <A HREF="../../../../../org/jfree/chart/plot/CategoryPlot.html" title="class in org.jfree.chart.plot">CategoryPlot</A> plot, java.awt.geom.Rectangle2D dataArea)</CODE><BR> Draws the background for the plot.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">⌨️ 快捷键说明
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