com.jidesoft.chart.render
Class Bar3DRenderer

java.lang.Object
  com.jidesoft.chart.render.AbstractRenderer
      com.jidesoft.chart.render.AbstractBarRenderer
          com.jidesoft.chart.render.Bar3DRenderer

All Implemented Interfaces:

BarRenderer, BarRenderer2D

public class Bar3DRenderer
extends AbstractBarRenderer
implements BarRenderer2D

A class that renders the bars of a bar chart in 3D

Author:

Simon White (swhite@catalysoft.com)

Field Summary

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

alwaysShowOutlines, PROPERTY_OUTLINE_WIDTH, ROLLOVER_INTENSITY, support

Constructor Summary

Bar3DRenderer()

Method Summary

protected Paint	createFrontPaint(Orientation orientation, Color color, int x, int y, int width, int height, int depth)
protected Paint	createSidePaint(Orientation orientation, Color color, int x, int y, int width, int height, int depth)
protected Paint	createTopPaint(Orientation orientation, Color color, int x, int y, int width, int height, int depth)
double	getAngle() Returns the angle in degrees for the z axis as a deviation from the x axis
double	getDepthRatio() Return the depth of the bar as a proportion of its width
int	getMinimumBreadth()
ZAlignment	getZAlignment()
Shape	renderBar(Graphics2D g, Chart chart, ChartModel m, Chartable p, boolean isSelected, boolean hasRollover, boolean hasFocus, double x, double y, double width, double height) There is one call to this method for each bar to be rendered in a bar chart.
Shape	renderBar(Graphics g, Chart chart, ChartModel m, Chartable p, boolean isSelected, boolean hasRollover, boolean hasFocus, int x, int y, int width, int height) There is one call to this method for each bar to be rendered in a bar chart.
void	setAngle(double angle) Specify the angle from horizontal (in degrees) for the z axis to give the 3D effect.
void	setDepthRatio(double depthRatio) Specify the depth of the bar (in the z direction) as a proportion of its width.
void	setZAlignment(ZAlignment zAlignment)

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

computeLabel, createBarPaint, getBarColor, getLabelStyle, getPointLabeler, isLabelsVisible, isZeroHeightBarsVisible, renderBarLabel, setLabelStyle, setLabelsVisible, setPointLabeler, setZeroHeightBarsVisible

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

Bar3DRenderer

public Bar3DRenderer()

Method Detail

getMinimumBreadth

public int getMinimumBreadth()

Specified by:

getMinimumBreadth in interface BarRenderer

Specified by:

getMinimumBreadth in interface BarRenderer2D

getAngle

public double getAngle()

Returns the angle in degrees for the z axis as a deviation from the x axis

Returns:

the angle used when drawing the z axis

setAngle

public void setAngle(double angle)

Specify the angle from horizontal (in degrees) for the z axis to give the 3D effect. Default is 35 degrees

Parameters:

angle - the angle for the z axis from the horizontal (in degrees)

getDepthRatio

public double getDepthRatio()

Return the depth of the bar as a proportion of its width

Returns:

the depth of the bar

setDepthRatio

public void setDepthRatio(double depthRatio)

Specify the depth of the bar (in the z direction) as a proportion of its width. The default value is 0.3;

Parameters:

depthRatio - the depth of the bar in the z direction

getZAlignment

public ZAlignment getZAlignment()

setZAlignment

public void setZAlignment(ZAlignment zAlignment)

renderBar

public Shape renderBar(Graphics2D g,
                       Chart chart,
                       ChartModel m,
                       Chartable p,
                       boolean isSelected,
                       boolean hasRollover,
                       boolean hasFocus,
                       double x,
                       double y,
                       double width,
                       double height)

There is one call to this method for each bar to be rendered in a bar chart.

Specified by:

renderBar in interface BarRenderer2D

Parameters:

g - the graphics context onto which the bar is drawn

chart - the chart object

m - the chart model from which the bar/point comes

p - the point of the model corresponding to the bar

isSelected - whether the bar is currently selected

hasRollover - whether the bar currently is under the mouse cursor

hasFocus - whether the bar currently has focus (not yet supported)

x - the x pixel coordinate for the top left of the bar

y - the y pixel coordinate for the top left of the bar

width - the width of the bar in pixels

height - the height of the bar in pixels

renderBar

public Shape renderBar(Graphics g,
                       Chart chart,
                       ChartModel m,
                       Chartable p,
                       boolean isSelected,
                       boolean hasRollover,
                       boolean hasFocus,
                       int x,
                       int y,
                       int width,
                       int height)

There is one call to this method for each bar to be rendered in a bar chart.

Specified by:

renderBar in interface BarRenderer

Parameters:

g - the graphics context onto which the bar is drawn

chart - the chart object

m - the chart model from which the bar/point comes

p - the point of the model corresponding to the bar

isSelected - whether the bar is currently selected

hasRollover - whether the bar currently is under the mouse cursor

hasFocus - whether the bar currently has focus (not yet supported)

x - the x pixel coordinate for the top left of the bar

y - the y pixel coordinate for the top left of the bar

width - the width of the bar in pixels

height - the height of the bar in pixels

createTopPaint

protected Paint createTopPaint(Orientation orientation,
                               Color color,
                               int x,
                               int y,
                               int width,
                               int height,
                               int depth)

createSidePaint

protected Paint createSidePaint(Orientation orientation,
                                Color color,
                                int x,
                                int y,
                                int width,
                                int height,
                                int depth)

createFrontPaint

protected Paint createFrontPaint(Orientation orientation,
                                 Color color,
                                 int x,
                                 int y,
                                 int width,
                                 int height,
                                 int depth)