Class BufferedImageCachableRed

java.lang.Object

org.apache.xmlgraphics.image.rendered.AbstractRed

org.apache.xmlgraphics.image.rendered.BufferedImageCachableRed

All Implemented Interfaces:

RenderedImage, CachableRed

public class BufferedImageCachableRed
extends AbstractRed

This implements CachableRed based on a BufferedImage. You can use this to wrap a BufferedImage that you want to appear as a CachableRed. It essentially ignores the dependency and dirty region methods. Originally authored by Thomas DeWeese.

Version:

$Id$

Field Summary

Fields inherited from class AbstractRed

bounds, cm, minTileX, minTileY, numXTiles, numYTiles, props, sm, srcs, tileGridXOff, tileGridYOff, tileHeight, tileWidth

Constructor Summary

Constructors

Constructor	Description
BufferedImageCachableRed(BufferedImage bi)	Construct an instance of CachableRed around a BufferedImage.
BufferedImageCachableRed(BufferedImage bi, int xloc, int yloc)

Method Summary

Modifier and Type	Method	Description
WritableRaster	copyData(WritableRaster wr)
Rectangle	getBounds()	Returns the bounds of the current image.
BufferedImage	getBufferedImage()	fetch the bufferedImage from this node.
Raster	getData()
Raster	getData(Rectangle rect)
Object	getProperty(String name)
String[]	getPropertyNames()
Raster	getTile(int tileX, int tileY)

Methods inherited from class AbstractRed

copyBand, copyToRaster, getColorModel, getDependencyRegion, getDirtyRegion, getHeight, getMinTileX, getMinTileY, getMinX, getMinY, getNumXTiles, getNumYTiles, getSampleModel, getSources, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, getWidth, getXTile, getYTile, init, init, makeTile, updateTileGridInfo

Methods inherited from class Object

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

Constructor Details

BufferedImageCachableRed

public BufferedImageCachableRed(BufferedImage bi)

Construct an instance of CachableRed around a BufferedImage.

BufferedImageCachableRed

public BufferedImageCachableRed(BufferedImage bi,
 int xloc,
 int yloc)

Method Details

getBounds

public Rectangle getBounds()

Description copied from interface: CachableRed

Returns the bounds of the current image. This should be 'in sync' with getMinX, getMinY, getWidth, getHeight

Specified by:

getBounds in interface CachableRed

Overrides:

getBounds in class AbstractRed

getBufferedImage

public BufferedImage getBufferedImage()

fetch the bufferedImage from this node.

getProperty

public Object getProperty(String name)

Specified by:

getProperty in interface RenderedImage

Overrides:

getProperty in class AbstractRed

getPropertyNames

public String[] getPropertyNames()

Specified by:

getPropertyNames in interface RenderedImage

Overrides:

getPropertyNames in class AbstractRed

getTile

public Raster getTile(int tileX,
 int tileY)

Specified by:

getTile in interface RenderedImage

Overrides:

getTile in class AbstractRed

getData

public Raster getData()

Specified by:

getData in interface RenderedImage

Overrides:

getData in class AbstractRed

getData

public Raster getData(Rectangle rect)

Specified by:

getData in interface RenderedImage

Overrides:

getData in class AbstractRed

copyData

public WritableRaster copyData(WritableRaster wr)