org.eclipse.birt.chart.event

Class AreaRenderEvent

java.lang.Object

java.util.EventObject

org.eclipse.birt.chart.event.ChartEvent

org.eclipse.birt.chart.event.PrimitiveRenderEvent

org.eclipse.birt.chart.event.AreaRenderEvent

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable

Direct Known Subclasses:

Area3DRenderEvent

public class AreaRenderEvent
extends PrimitiveRenderEvent

A rendering event type for rendering Area object.

See Also:

Serialized Form

Field Summary

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

DRAW, FILL, iObjIndex

Constructor Summary

Constructors

Constructor and Description
AreaRenderEvent(java.lang.Object oSource) The constructor.

Method Summary

Modifier and Type	Method and Description
void	add(PrimitiveRenderEvent pre) Add a sub event to this area.
void	clear() Removes all sub events associated with current area.
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
Fill	getBackground()
Bounds	getBounds() Returns the mimimum bounds required to contain the rendering area for current event.
PrimitiveRenderEvent	getElement(int i) Returns the specific sub event by given index.
int	getElementCount()
LineAttributes	getLineAttributes()
LineAttributes	getOutline()
java.util.Iterator<PrimitiveRenderEvent>	iterator() Returns the iterator for the subordinate event list.
void	reset() Resets the inner state of current event.
void	setBackground(Fill fill) Sets the background of this area.
void	setOutline(LineAttributes outline) Sets the outline of this area.

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

compareRegular, compareTo, compareTransposed, getDepth, getLabel, isEnabled, setDepth, setEnable

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

AreaRenderEvent

public AreaRenderEvent(java.lang.Object oSource)

The constructor.

Method Detail

clear

public final void clear()

Removes all sub events associated with current area.

reset

public void reset()

Description copied from class: ChartEvent

Resets the inner state of current event. This must be implemented if the object is cached and reused.

Specified by:

reset in class ChartEvent

add

public final void add(PrimitiveRenderEvent pre)

Add a sub event to this area.

Parameters:

pre -

getElementCount

public final int getElementCount()

Returns:

Returns the sub events count of this area.

iterator

public final java.util.Iterator<PrimitiveRenderEvent> iterator()

Returns the iterator for the subordinate event list.

Returns:

getElement

public final PrimitiveRenderEvent getElement(int i)

Returns the specific sub event by given index.

Parameters:

i -

Returns:

getBackground

public final Fill getBackground()

Overrides:

getBackground in class PrimitiveRenderEvent

Returns:

Returns the background.

setBackground

public final void setBackground(Fill fill)

Sets the background of this area.

Parameters:

fill - The fill to set.

getBounds

public final Bounds getBounds()

Description copied from class: PrimitiveRenderEvent

Returns the mimimum bounds required to contain the rendering area for current event.

Overrides:

getBounds in class PrimitiveRenderEvent

Returns:

getOutline

public final LineAttributes getOutline()

Returns:

Returns the outline.

setOutline

public final void setOutline(LineAttributes outline)

Sets the outline of this area.

Parameters:

outline - The outline to set.

copy

public PrimitiveRenderEvent copy()
                          throws ChartException

Overrides:

copy in class PrimitiveRenderEvent

Returns:

A copy of this primitive rendering instruction implemented by subclasses

Throws:

ChartException

draw

public void draw(IDeviceRenderer idr)
          throws ChartException

Description copied from class: PrimitiveRenderEvent

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

Overrides:

draw in class PrimitiveRenderEvent

Throws:

ChartException

fill

public void fill(IDeviceRenderer idr)
          throws ChartException

Description copied from class: PrimitiveRenderEvent

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

Overrides:

fill in class PrimitiveRenderEvent

Throws:

ChartException

getLineAttributes

public LineAttributes getLineAttributes()

Overrides:

getLineAttributes in class PrimitiveRenderEvent

Returns:

A reference to the LineAttributes