com.jrefinery.chart
Class HighLowRenderer

java.lang.Object
  com.jrefinery.chart.AbstractXYItemRenderer
      com.jrefinery.chart.HighLowRenderer

All Implemented Interfaces:

XYItemRenderer

public class HighLowRenderer
extends AbstractXYItemRenderer
implements XYItemRenderer

A renderer that draws high/low/open/close markers on an XY plot (requires an IntervalXYDataset).

Field Summary

Fields inherited from class com.jrefinery.chart.AbstractXYItemRenderer

info, listeners, toolTipGenerator

Constructor Summary

HighLowRenderer()
The default constructor.

HighLowRenderer(com.jrefinery.chart.tooltips.XYToolTipGenerator tooltipGenerator)

Method Summary

void	drawItem(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D dataArea, ChartRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset data, int series, int item, CrosshairInfo crosshairInfo) Draws the visual representation of a single data item.

Methods inherited from class com.jrefinery.chart.AbstractXYItemRenderer

addPropertyChangeListener, firePropertyChanged, getToolTipGenerator, initialise, removePropertyChangeListener, setToolTipGenerator

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jrefinery.chart.XYItemRenderer

addPropertyChangeListener, getToolTipGenerator, initialise, removePropertyChangeListener, setToolTipGenerator

Constructor Detail

HighLowRenderer

public HighLowRenderer()

The default constructor.

HighLowRenderer

public HighLowRenderer(com.jrefinery.chart.tooltips.XYToolTipGenerator tooltipGenerator)

Method Detail

drawItem

public void drawItem(java.awt.Graphics2D g2,
                     java.awt.geom.Rectangle2D dataArea,
                     ChartRenderingInfo info,
                     XYPlot plot,
                     ValueAxis domainAxis,
                     ValueAxis rangeAxis,
                     XYDataset data,
                     int series,
                     int item,
                     CrosshairInfo crosshairInfo)

Draws the visual representation of a single data item.

Specified by:

drawItem in interface XYItemRenderer

Parameters:

g2 - The graphics device.

dataArea - The area within which the plot is being drawn.

info - Collects information about the drawing.

plot - The plot (can be used to obtain standard color information etc).

domainAxis - The domain axis.

rangeAxis - The range axis.

data - The dataset.

series - The series index.

item - The item index.