Package org.pushingpixels.flamingo.api.common.icon

Class ImageWrapperResizableIcon

java.lang.Object

org.pushingpixels.flamingo.api.common.icon.ImageWrapperResizableIcon

All Implemented Interfaces:

javax.swing.Icon, org.pushingpixels.neon.icon.ResizableIcon

public class ImageWrapperResizableIcon
extends java.lang.Object
implements org.pushingpixels.neon.icon.ResizableIcon

Implementation of ResizableIcon interface that wraps image files.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Map<java.lang.String,java.awt.image.BufferedImage>	cachedImages	Contains all precomputed images.
protected int	height	The height of the current image.
protected java.awt.Image	image	The input stream of the original image.
protected java.io.InputStream	imageInputStream	The input stream of the original image.
protected javax.swing.event.EventListenerList	listenerList	The listeners.
protected java.awt.image.BufferedImage	originalImage	The original image.
protected int	width	The width of the current image.

Method Summary

Modifier and Type	Method	Description
void	addAsynchronousLoadListener(org.pushingpixels.neon.AsynchronousLoadListener l)
protected void	fireAsyncCompleted(java.lang.Boolean event)	Fires the asynchronous load event.
static ImageWrapperResizableIcon	getIcon(java.awt.Image image, java.awt.Dimension initialDim)	Returns the icon for the specified URL.
static ImageWrapperResizableIcon	getIcon(java.io.InputStream inputStream, java.awt.Dimension initialDim)	Returns the icon for the specified input stream.
static ImageWrapperResizableIcon	getIcon(java.net.URL location, java.awt.Dimension initialDim)	Returns the icon for the specified URL.
int	getIconHeight()
int	getIconWidth()
boolean	isLoading()
void	paintIcon(java.awt.Component c, java.awt.Graphics g, int x, int y)
void	removeAsynchronousLoadListener(org.pushingpixels.neon.AsynchronousLoadListener l)
protected void	renderImage(int renderWidth, int renderHeight)	Renders the image.
void	setDimension(java.awt.Dimension dim)
void	setPreferredSize(java.awt.Dimension dim)	Sets the preferred size for this icon.

Methods inherited from interface javax.swing.Icon

getIconHeight, getIconWidth, paintIcon

Methods inherited from class java.lang.Object

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

Field Detail

originalImage

protected java.awt.image.BufferedImage originalImage

The original image.

imageInputStream

protected java.io.InputStream imageInputStream

The input stream of the original image.

image

protected java.awt.Image image

The input stream of the original image.

cachedImages

protected java.util.Map<java.lang.String,java.awt.image.BufferedImage> cachedImages

Contains all precomputed images.

width

protected int width

The width of the current image.

height

protected int height

The height of the current image.

listenerList

protected javax.swing.event.EventListenerList listenerList

The listeners.

Method Detail

getIcon

public static ImageWrapperResizableIcon getIcon(java.awt.Image image,
                                                java.awt.Dimension initialDim)

Returns the icon for the specified URL.

Parameters:

image - Image.

initialDim - Initial dimension of the icon.

Returns:

Icon instance.

getIcon

public static ImageWrapperResizableIcon getIcon(java.net.URL location,
                                                java.awt.Dimension initialDim)

Returns the icon for the specified URL.

Parameters:

location - Icon URL.

initialDim - Initial dimension of the icon.

Returns:

Icon instance.

getIcon

public static ImageWrapperResizableIcon getIcon(java.io.InputStream inputStream,
                                                java.awt.Dimension initialDim)

Returns the icon for the specified input stream.

Parameters:

inputStream - Icon input stream.

initialDim - Initial dimension of the icon.

Returns:

Icon instance.

setDimension

public void setDimension(java.awt.Dimension dim)

Specified by:

setDimension in interface org.pushingpixels.neon.icon.ResizableIcon

addAsynchronousLoadListener

public void addAsynchronousLoadListener(org.pushingpixels.neon.AsynchronousLoadListener l)

Specified by:

addAsynchronousLoadListener in interface org.pushingpixels.neon.AsynchronousLoading

removeAsynchronousLoadListener

public void removeAsynchronousLoadListener(org.pushingpixels.neon.AsynchronousLoadListener l)

Specified by:

removeAsynchronousLoadListener in interface org.pushingpixels.neon.AsynchronousLoading

getIconWidth

public int getIconWidth()

Specified by:

getIconWidth in interface javax.swing.Icon

getIconHeight

public int getIconHeight()

Specified by:

getIconHeight in interface javax.swing.Icon

paintIcon

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

Specified by:

paintIcon in interface javax.swing.Icon

setPreferredSize

public void setPreferredSize(java.awt.Dimension dim)

Sets the preferred size for this icon. The rendering is scheduled automatically.

Parameters:

dim - Preferred size.

renderImage

protected void renderImage(int renderWidth,
                           int renderHeight)

Renders the image.

Parameters:

renderWidth - Requested rendering width.

renderHeight - Requested rendering height.

fireAsyncCompleted

protected void fireAsyncCompleted(java.lang.Boolean event)

Fires the asynchronous load event.

Parameters:

event - Event object.

isLoading

public boolean isLoading()

Specified by:

isLoading in interface org.pushingpixels.neon.AsynchronousLoading