Package org.pushingpixels.radiance.common.api.icon

Class ImageBackedFilterableRadianceIcon

java.lang.Object

org.pushingpixels.radiance.common.api.icon.ImageBackedFilterableRadianceIcon

All Implemented Interfaces:

javax.swing.Icon, AsynchronousLoading, RadianceIcon

public class ImageBackedFilterableRadianceIcon
extends java.lang.Object
implements RadianceIcon, AsynchronousLoading

Implementation of the RadianceIcon interface that supports color filtering of content by drawing it into offscreen images and applying the requested RadianceIcon.ColorFilter. Note that this is a heavy operation that consumes additional memory resources. If your original icon returns true from its RadianceIcon.supportsColorFilter(), do not use this class.

Nested Class Summary

Nested classes/interfaces inherited from interface org.pushingpixels.radiance.common.api.icon.RadianceIcon

RadianceIcon.ColorFilter, RadianceIcon.Factory

Constructor Summary

Constructors

Constructor	Description
ImageBackedFilterableRadianceIcon(RadianceIcon.Factory sourceFactory, RadianceIcon.ColorFilter colorFilter)

Method Summary

Modifier and Type	Method	Description
void	addAsynchronousLoadListener(AsynchronousLoadListener l)	Adds listener on the asynchronous loading events.
int	getIconHeight()
int	getIconWidth()
boolean	isLoading()	Returns indication whether the content is still loading.
void	paintIcon(java.awt.Component c, java.awt.Graphics g, int x, int y)
void	removeAsynchronousLoadListener(AsynchronousLoadListener l)	Removes listener on the asynchronous loading events.
void	setColorFilter(RadianceIcon.ColorFilter colorFilter)
void	setDimension(java.awt.Dimension newDimension)	Changes the dimension of this icon.
boolean	supportsColorFilter()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pushingpixels.radiance.common.api.icon.RadianceIcon

toImage

Constructor Detail

ImageBackedFilterableRadianceIcon

public ImageBackedFilterableRadianceIcon(RadianceIcon.Factory sourceFactory,
                                         RadianceIcon.ColorFilter colorFilter)

Method Detail

setDimension

public void setDimension(java.awt.Dimension newDimension)

Description copied from interface: RadianceIcon

Changes the dimension of this icon.

Specified by:

setDimension in interface RadianceIcon

Parameters:

newDimension - New dimension for this icon.

supportsColorFilter

public boolean supportsColorFilter()

Specified by:

supportsColorFilter in interface RadianceIcon

setColorFilter

public void setColorFilter(RadianceIcon.ColorFilter colorFilter)

Specified by:

setColorFilter in interface RadianceIcon

paintIcon

public void paintIcon(java.awt.Component c,
                      java.awt.Graphics g,
                      int x,
                      int y)

Specified by:

paintIcon in interface javax.swing.Icon

getIconWidth

public int getIconWidth()

Specified by:

getIconWidth in interface javax.swing.Icon

getIconHeight

public int getIconHeight()

Specified by:

getIconHeight in interface javax.swing.Icon

addAsynchronousLoadListener

public void addAsynchronousLoadListener(AsynchronousLoadListener l)

Description copied from interface: AsynchronousLoading

Adds listener on the asynchronous loading events.

Specified by:

addAsynchronousLoadListener in interface AsynchronousLoading

Parameters:

l - Listener to add.

removeAsynchronousLoadListener

public void removeAsynchronousLoadListener(AsynchronousLoadListener l)

Description copied from interface: AsynchronousLoading

Removes listener on the asynchronous loading events.

Specified by:

removeAsynchronousLoadListener in interface AsynchronousLoading

Parameters:

l - Listener to remove.

isLoading

public boolean isLoading()

Description copied from interface: AsynchronousLoading

Returns indication whether the content is still loading.

Specified by:

isLoading in interface AsynchronousLoading

Returns:

true if the content is still loading, false otherwise.