com.sun.jimi.core.raster
Class VMemByteRasterImage

java.lang.Object
  |
  +--com.sun.jimi.core.raster.JimiRasterImageSupport
        |
        +--com.sun.jimi.core.raster.MemoryByteRasterImage
              |
              +--com.sun.jimi.core.raster.VMemByteRasterImage

public class VMemByteRasterImage

extends MemoryByteRasterImage

Virtual-memory based implementation of ByteRasterImage.

Field Summary

protected BytePageMapper	pageMapper
protected byte[]	pixelBuf
protected byte[]	rowBuffer

Fields inherited from class com.sun.jimi.core.raster.MemoryByteRasterImage

imageData, pixelBuffer

Fields inherited from class com.sun.jimi.core.raster.JimiRasterImageSupport

abort, colorModel, error, finished, forceRGB, modified, newFrameData, productionAllowed, productionStarted, properties, rowBuf, sourceColorModel, waitForOptions

Constructor Summary

VMemByteRasterImage(RandomAccessStorage storage, int width, int height, java.awt.image.ColorModel cm)

Method Summary

byte[]	asByteArray()
byte	getPixel(int x, int y)
void	getRectangle(int x, int y, int width, int height, byte[] buffer, int offset, int scansize)
int	getRectangleRGB(int x, int y)
void	getRectangleRGB(int x, int y, int width, int height, int[] buffer, int offset, int scansize)
protected void	initStorage()
protected void	sendRegionToConsumerFully(java.awt.image.ImageConsumer consumer, java.awt.Rectangle region)
protected void	sendToConsumerFully(java.awt.image.ImageConsumer consumer)
void	storePixel(int x, int y, byte value)
void	storeRectangle(int x, int y, int width, int height, byte[] pixels, int offset, int scansize)

Methods inherited from class com.sun.jimi.core.raster.MemoryByteRasterImage

getAppropriateColorModel, getPixelRGB, getRectanglePacked, getRow, getRowPacked, getRowRGB, sendPixel, sendRectangle, sendRow, setPixel, setRectangle, setRectanglePacked, setRow, setRowPacked, storeRow

Methods inherited from class com.sun.jimi.core.raster.JimiRasterImageSupport

addConsumer, addDirectConsumer, addWaitingConsumer, catchupConsumer, getChannelRectangle, getChannelRow, getColorModel, getCroppedImageProducer, getDirectConsumer, getFactory, getHeight, getImageProducer, getOptions, getProperties, getRectangleARGBChannels, getRectangleRGBAChannels, getRectangleRGBChannels, getWidth, hasDirectConsumer, initConsumer, isConsumer, isError, mustWaitForOptions, produceCroppedImage, removeConsumer, requestTopDownLeftRightResend, setColorModel, setDecodingController, setError, setFactory, setFinished, setImageConsumerHints, setModified, setOptions, setWaitForOptions, startProduction, waitFinished, waitInfoAvailable

Methods inherited from class java.lang.Object

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

Field Detail

pageMapper

protected BytePageMapper pageMapper

rowBuffer

protected byte[] rowBuffer

pixelBuf

protected byte[] pixelBuf

Constructor Detail

VMemByteRasterImage

public VMemByteRasterImage(RandomAccessStorage storage,
                           int width,
                           int height,
                           java.awt.image.ColorModel cm)
                    throws JimiException

Method Detail

initStorage

protected void initStorage()
                    throws JimiException

Overrides:

initStorage in class MemoryByteRasterImage

getRectangleRGB

public void getRectangleRGB(int x,
                            int y,
                            int width,
                            int height,
                            int[] buffer,
                            int offset,
                            int scansize)
                     throws ImageAccessException

Overrides:

getRectangleRGB in class MemoryByteRasterImage

getRectangle

public void getRectangle(int x,
                         int y,
                         int width,
                         int height,
                         byte[] buffer,
                         int offset,
                         int scansize)
                  throws ImageAccessException

Overrides:

getRectangle in class MemoryByteRasterImage

getPixel

public byte getPixel(int x,
                     int y)
              throws ImageAccessException

Overrides:

getPixel in class MemoryByteRasterImage

getRectangleRGB

public int getRectangleRGB(int x,
                           int y)
                    throws ImageAccessException

storeRectangle

public void storeRectangle(int x,
                           int y,
                           int width,
                           int height,
                           byte[] pixels,
                           int offset,
                           int scansize)
                    throws ImageAccessException

Overrides:

storeRectangle in class MemoryByteRasterImage

storePixel

public void storePixel(int x,
                       int y,
                       byte value)
                throws ImageAccessException

Overrides:

storePixel in class MemoryByteRasterImage

sendToConsumerFully

protected void sendToConsumerFully(java.awt.image.ImageConsumer consumer)
                            throws ImageAccessException

Overrides:

sendToConsumerFully in class MemoryByteRasterImage

sendRegionToConsumerFully

protected void sendRegionToConsumerFully(java.awt.image.ImageConsumer consumer,
                                         java.awt.Rectangle region)
                                  throws ImageAccessException

Overrides:

sendRegionToConsumerFully in class MemoryByteRasterImage

asByteArray

public byte[] asByteArray()

Overrides:

asByteArray in class MemoryByteRasterImage