org.eclipse.birt.chart.event
Class Polygon3DRenderEvent

java.lang.Object
  java.util.EventObject
      org.eclipse.birt.chart.event.ChartEvent
          org.eclipse.birt.chart.event.PrimitiveRenderEvent
              org.eclipse.birt.chart.event.PolygonRenderEvent
                  org.eclipse.birt.chart.event.Polygon3DRenderEvent

All Implemented Interfaces:

java.lang.Comparable, I3DRenderEvent, java.io.Serializable

public final class Polygon3DRenderEvent

extends PolygonRenderEvent

implements I3DRenderEvent

Polygon3DRenderEvent

See Also:

Serialized Form

Field Summary

Fields inherited from class org.eclipse.birt.chart.event.PrimitiveRenderEvent

DRAW, FILL, iObjIndex

Constructor Summary

Polygon3DRenderEvent(java.lang.Object oSource)

Method Summary

PrimitiveRenderEvent	copy()
Fill	getBackground()
double	getBrightness()
Object3D	getObject3D() Returns the 3D object associated with this event.
Location3D[]	getPoints3D()
boolean	isBehind()
boolean	isDoubleSided() Returns true if double sided polygons (not enclosing a volume)
void	prepare2D(double xOffset, double yOffset) Prepares the coordinates to render on 2D plane.
void	reset()
void	setBackground(Fill ifBackground)
void	setBehind(boolean value)
void	setBrightness(double value) Sets the brightness of this polygon, the value ranges 0.0 - 1.0.
void	setDoubleSided(boolean value)
void	setPoints3D(Location3D[] loa) Note that setPoints3D must be called with the points in the right order: that is needed for the right orientation of the polygon.

Methods inherited from class org.eclipse.birt.chart.event.PolygonRenderEvent

draw, fill, getBounds, getOutline, getPoints, setOutline, setPoints

Methods inherited from class org.eclipse.birt.chart.event.PrimitiveRenderEvent

compareRegular, compareTo, compareTransposed, getDepth, setDepth

Methods inherited from class org.eclipse.birt.chart.event.ChartEvent

setSourceObject

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Polygon3DRenderEvent

public Polygon3DRenderEvent(java.lang.Object oSource)

Parameters:

oSource -

Method Detail

isDoubleSided

public boolean isDoubleSided()

Returns true if double sided polygons (not enclosing a volume)

Returns:

setDoubleSided

public void setDoubleSided(boolean value)

Parameters:

value -

isBehind

public boolean isBehind()

Returns:

setBehind

public void setBehind(boolean value)

Parameters:

value -

setBackground

public void setBackground(Fill ifBackground)

Overrides:

setBackground in class PolygonRenderEvent

getBackground

public Fill getBackground()

Overrides:

getBackground in class PolygonRenderEvent

Returns:

Returns the background fill attributes for the polygon

getBrightness

public double getBrightness()

Returns:

setBrightness

public void setBrightness(double value)

Sets the brightness of this polygon, the value ranges 0.0 - 1.0.

setPoints3D

public final void setPoints3D(Location3D[] loa)
                       throws ChartException

Note that setPoints3D must be called with the points in the right order: that is needed for the right orientation of the polygon. Points must be given in anti-clockwise order if looking at the face from outside the enclosed volume, and so that two adjacent points define a line of the polygon. A minimum of three points is required, less will throw an IllegalArgumentException, three consecutive points cannot be aligned.

Throws:

ChartException

getPoints3D

public Location3D[] getPoints3D()

Returns:

Returns the co-ordinates for each point in the polygon

prepare2D

public void prepare2D(double xOffset,
                      double yOffset)

Description copied from interface: I3DRenderEvent

Prepares the coordinates to render on 2D plane.

Specified by:

prepare2D in interface I3DRenderEvent

Parameters:

xOffset -

yOffset -

copy

public PrimitiveRenderEvent copy()

Overrides:

copy in class PolygonRenderEvent

reset

public void reset()

Overrides:

reset in class PolygonRenderEvent

getObject3D

public Object3D getObject3D()

Description copied from interface: I3DRenderEvent

Returns the 3D object associated with this event.

Specified by:

getObject3D in interface I3DRenderEvent

Returns: