com.jrefinery.chart
Class AreaCategoryItemRenderer

java.lang.Object
  com.jrefinery.chart.AbstractCategoryItemRenderer
      com.jrefinery.chart.AreaCategoryItemRenderer

All Implemented Interfaces:

CategoryItemRenderer

public class AreaCategoryItemRenderer
extends AbstractCategoryItemRenderer

A category item renderer that draws area charts. You can use this renderer with the VerticalCategoryPlot class.

Field Summary

Fields inherited from class com.jrefinery.chart.AbstractCategoryItemRenderer

info, toolTipGenerator

Constructor Summary

AreaCategoryItemRenderer()

Method Summary

void	drawCategoryItem(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, CategoryPlot plot, ValueAxis axis, CategoryDataset data, int series, java.lang.Object category, int categoryIndex, java.lang.Object previousCategory) Draw a single data item.
void	drawRangeMarker(java.awt.Graphics2D g2, CategoryPlot plot, ValueAxis axis, Marker marker, java.awt.geom.Rectangle2D axisDataArea, java.awt.Shape dataClipRegion) Draws a line (or some other marker) to indicate a certain value on the range axis.

Methods inherited from class com.jrefinery.chart.AbstractCategoryItemRenderer

drawPlotBackground, getAxisArea, getDataClipRegion, getToolTipGenerator, initialise, isStacked, setToolTipGenerator

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AreaCategoryItemRenderer

public AreaCategoryItemRenderer()

Method Detail

drawRangeMarker

public void drawRangeMarker(java.awt.Graphics2D g2,
                            CategoryPlot plot,
                            ValueAxis axis,
                            Marker marker,
                            java.awt.geom.Rectangle2D axisDataArea,
                            java.awt.Shape dataClipRegion)

Draws a line (or some other marker) to indicate a certain value on the range axis.

Parameters:

g2 - The graphics device.

plot - The plot.

axis - The value axis.

marker - The marker.

axisDataArea - The area defined by the axes.

dataClipRegion - The data clip region.

drawCategoryItem

public void drawCategoryItem(java.awt.Graphics2D g2,
                             java.awt.geom.Rectangle2D dataArea,
                             CategoryPlot plot,
                             ValueAxis axis,
                             CategoryDataset data,
                             int series,
                             java.lang.Object category,
                             int categoryIndex,
                             java.lang.Object previousCategory)

Draw a single data item.

Parameters:

g2 - The graphics device.

plotArea - The data plot area.

plot - The plot.

axis - The range axis.

data - The data.

series - The series number (zero-based index).

category - The category.

categoryIndex - The category number (zero-based index).

previousCategory - The previous category (will be null when the first category is drawn).