org.eclipse.birt.chart.event
Class PrimitiveRenderEvent

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

All Implemented Interfaces:

java.lang.Comparable, java.io.Serializable

Direct Known Subclasses:

ArcRenderEvent, AreaRenderEvent, ClipRenderEvent, ImageRenderEvent, LineRenderEvent, OvalRenderEvent, PolygonRenderEvent, RectangleRenderEvent, TextRenderEvent, TransformationEvent

public abstract class PrimitiveRenderEvent

extends ChartEvent

implements java.lang.Comparable

PrimitiveRenderEvent

See Also:

Serialized Form

Field Summary

static int	DRAW
static int	FILL
int	iObjIndex

Constructor Summary

PrimitiveRenderEvent(java.lang.Object oSource)
Creates a Primitive Render Event from a source object.

Method Summary

static int	compareRegular(Bounds bo1, Bounds bo2)
int	compareTo(java.lang.Object o) Compares two primitives in terms of Z-order rendering
static int	compareTransposed(Bounds bo1, Bounds bo2)
PrimitiveRenderEvent	copy()
void	draw(IDeviceRenderer idr) Causes this instruction to 'draw' itself on the device renderer
void	fill(IDeviceRenderer idr) Causes this instruction to 'fill' itself on the device renderer
Bounds	getBounds()
double	getDepth()
void	setDepth(double dDepth)

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

reset, 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

Field Detail

DRAW

public static final int DRAW

See Also:

Constant Field Values

FILL

public static final int FILL

See Also:

Constant Field Values

iObjIndex

public int iObjIndex

Constructor Detail

PrimitiveRenderEvent

public PrimitiveRenderEvent(java.lang.Object oSource)

Creates a Primitive Render Event from a source object. The source can be of any type. Inside the chart engine, it is a StructureSource object

Parameters:

oSource - The Source Object

See Also:

StructureSource

Method Detail

getBounds

public Bounds getBounds()
                 throws ChartException

Returns:

Throws:

ChartException - if not implemented by concrete class

copy

public PrimitiveRenderEvent copy()
                          throws ChartException

Returns:

A copy of this primitive rendering instruction implemented by subclasses

Throws:

UnsupportedFeatureException

ChartException

compareRegular

public static final int compareRegular(Bounds bo1,
                                       Bounds bo2)

Parameters:

bo1 -

bo2 -

Returns:

compareTransposed

public static final int compareTransposed(Bounds bo1,
                                          Bounds bo2)

compareTo

public int compareTo(java.lang.Object o)

Compares two primitives in terms of Z-order rendering

Specified by:

compareTo in interface java.lang.Comparable

draw

public void draw(IDeviceRenderer idr)
          throws ChartException

Causes this instruction to 'draw' itself on the device renderer

Parameters:

idr -

Throws:

UnsupportedFeatureException

ChartException

fill

public void fill(IDeviceRenderer idr)
          throws ChartException

Causes this instruction to 'fill' itself on the device renderer

Parameters:

idr -

Throws:

UnsupportedFeatureException

ChartException

setDepth

public final void setDepth(double dDepth)

Parameters:

dDepth -

getDepth

public final double getDepth()

Returns: