com.jidesoft.tooltip.shadows
Class DropShadow

java.lang.Object
  com.jidesoft.tooltip.shadows.DropShadow

All Implemented Interfaces:

ShadowStyle

Direct Known Subclasses:

LeftBottomDrop, LeftTopDrop, RightBottomDrop, RightTopDrop

public abstract class DropShadow
extends Object
implements ShadowStyle

Drop shadow is a shadow style which does not have perspective effect. It casts the shadow to a parallel plain.

Field Summary

protected double	_scale Scale of the shadow, relative to the balloon size.
protected int	_xOffset The shadow shearness on the x-axis direction.
protected int	_yOffset The shadow shearness on the y-axis direction.

Constructor Summary

DropShadow()
Creates a new instance of LeftBottomShadow

Method Summary

BufferedImage	createShadow(BufferedImage image, BalloonTip balloonTip) Creating the shadow image.
double	getScale()
Dimension	getShadowSize(Dimension size) Get the size of shadow according to the balloon size.
int	getXOffset()
int	getYOffset()
void	setScale(double scale)
void	setXOffset(int xOffset)
void	setYOffset(int yOffset)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jidesoft.tooltip.ShadowStyle

layout

Field Detail

_yOffset

protected int _yOffset

The shadow shearness on the y-axis direction.

_xOffset

protected int _xOffset

The shadow shearness on the x-axis direction.

_scale

protected double _scale

Scale of the shadow, relative to the balloon size.

Constructor Detail

DropShadow

public DropShadow()

Creates a new instance of LeftBottomShadow

Method Detail

createShadow

public BufferedImage createShadow(BufferedImage image,
                                  BalloonTip balloonTip)

Creating the shadow image. Darken specific area including the inner of the tip and the egdes.

Specified by:

createShadow in interface ShadowStyle

Parameters:

image - the background image of the balloon tip

balloonTip - the balloon tip.

Returns:

the shadow image of the balloon tip.

getShadowSize

public Dimension getShadowSize(Dimension size)

Description copied from interface: ShadowStyle

Get the size of shadow according to the balloon size.

Specified by:

getShadowSize in interface ShadowStyle

Parameters:

size - the balloon size.

Returns:

the shadow size

getYOffset

public int getYOffset()

setYOffset

public void setYOffset(int yOffset)

getXOffset

public int getXOffset()

setXOffset

public void setXOffset(int xOffset)

getScale

public double getScale()

setScale

public void setScale(double scale)