com.jidesoft.chart.render
Class DefaultPointRenderer

java.lang.Object
  com.jidesoft.chart.render.AbstractRenderer
      com.jidesoft.chart.render.AbstractPointRenderer
          com.jidesoft.chart.render.DefaultPointRenderer

All Implemented Interfaces:

PointRenderer

public class DefaultPointRenderer
extends AbstractPointRenderer

A point renderer that uses one of the PointShape constants as the shape of the point that it renders. The point shape and size is part of the ChartStyle used for a model.

Field Summary

Fields inherited from class com.jidesoft.chart.render.AbstractRenderer

alwaysShowOutlines, PROPERTY_OUTLINE_WIDTH, ROLLOVER_INTENSITY, support

Constructor Summary

DefaultPointRenderer()

Method Summary

Shape

renderPoint(Graphics g, Chart chart, ChartModel m, Chartable point, boolean isSelected, boolean hasRollover, boolean hasFocus, int x, int y) Draws the supplied shape onto the Graphics context, using x and y as the centre of the shape, pointSize as an indication of the size of the shape, and shape as the shape type

Methods inherited from class com.jidesoft.chart.render.AbstractPointRenderer

getStyle

Methods inherited from class com.jidesoft.chart.render.AbstractRenderer

addPropertyChangeListener, getOutlineColor, getOutlineWidth, getSelectionColor, isAlwaysShowOutlines, removePropertyChangeListener, setAlwaysShowOutlines, setOutlineColor, setOutlineWidth, setSelectionColor

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultPointRenderer

public DefaultPointRenderer()

Method Detail

renderPoint

public Shape renderPoint(Graphics g,
                         Chart chart,
                         ChartModel m,
                         Chartable point,
                         boolean isSelected,
                         boolean hasRollover,
                         boolean hasFocus,
                         int x,
                         int y)

Draws the supplied shape onto the Graphics context, using x and y as the centre of the shape, pointSize as an indication of the size of the shape, and shape as the shape type

Parameters:

g - the Graphics context for rendering the point

chart - the Chart object

m - the model from which the point derives

point - the Chartable object to paint

isSelected - whether the point is currently selected

hasRollover - whether the point is currently in a rollover state

hasFocus - whether the point currently has editing focus

x - the x coordinate (in pixels) for the location of the point

y - the y coordinate (in pixels) for the location of the point

Returns:

the rendered shape