swingwt.awt.image
Class VolatileImage

java.lang.Object
  swingwt.awt.Image
      swingwt.awt.image.BufferedImage
          swingwt.awt.image.VolatileImage

public class VolatileImage

extends BufferedImage

Actually implemented it useful enough to do something :) Although it is abstract in AWT, there is no need to make it abstract here, since we can now use a straight image and just override the bits of behaviour we want.

Field Summary

static int	IMAGE_INCOMPATIBLE
static int	IMAGE_OK
static int	IMAGE_RESTORED

Fields inherited from class swingwt.awt.image.BufferedImage

TYPE_3BYTE_BGR, TYPE_4BYTE_ABGR, TYPE_4BYTE_ABGR_PRE, TYPE_BYTE_BINARY, TYPE_BYTE_GRAY, TYPE_BYTE_INDEXED, TYPE_CUSTOM, TYPE_INT_ARGB, TYPE_INT_ARGB_PRE, TYPE_INT_BGR, TYPE_INT_RGB, TYPE_USHORT_555_RGB, TYPE_USHORT_565_RGB, TYPE_USHORT_GRAY

Fields inherited from class swingwt.awt.Image

gc, image, SCALE_AREA_AVERAGING, SCALE_DEFAULT, SCALE_FAST, SCALE_REPLICATE, SCALE_SMOOTH

Constructor Summary

VolatileImage(int width, int height, int imagetype)

Method Summary

boolean	contentsLost()
void	flush()
ImageCapabilities	getCapabilities()
int	getHeight()
BufferedImage	getSnapshot()
int	getWidth()
int	validate(GraphicsConfiguration gc)

Methods inherited from class swingwt.awt.Image

createGraphics, getGraphics, getHeight, getScaledInstance, getSource, getWidth

Methods inherited from class java.lang.Object

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

Field Detail

IMAGE_OK

public static final int IMAGE_OK

See Also:

Constant Field Values

IMAGE_RESTORED

public static final int IMAGE_RESTORED

See Also:

Constant Field Values

IMAGE_INCOMPATIBLE

public static final int IMAGE_INCOMPATIBLE

See Also:

Constant Field Values

Constructor Detail

VolatileImage

public VolatileImage(int width,
                     int height,
                     int imagetype)

Method Detail

getSnapshot

public BufferedImage getSnapshot()

getWidth

public int getWidth()

Overrides:

getWidth in class Image

getHeight

public int getHeight()

Overrides:

getHeight in class Image

flush

public void flush()

validate

public int validate(GraphicsConfiguration gc)

contentsLost

public boolean contentsLost()

getCapabilities

public ImageCapabilities getCapabilities()