org.apache.batik.ext.awt.image.rendered
Class TileRed

java.lang.Object
  |
  +--org.apache.batik.ext.awt.image.rendered.AbstractRed
        |
        +--org.apache.batik.ext.awt.image.rendered.TileRed

All Implemented Interfaces:

CachableRed, java.awt.image.RenderedImage, TileGenerator

public class TileRed

extends AbstractRed

implements TileGenerator

This filter simply tiles its tile starting from the upper left corner of the tiled region.

Fields inherited from class org.apache.batik.ext.awt.image.rendered.AbstractRed

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

Constructor Summary

TileRed(java.awt.image.RenderedImage tile, java.awt.Rectangle tiledRegion)

TileRed(java.awt.image.RenderedImage tile, java.awt.Rectangle tiledRegion, int xStep, int yStep)

TileRed(java.awt.image.RenderedImage tile, java.awt.Rectangle tiledRegion, int xStep, int yStep, java.awt.RenderingHints hints)

TileRed(java.awt.image.RenderedImage tile, java.awt.Rectangle tiledRegion, java.awt.RenderingHints hints)

Method Summary

java.awt.image.WritableRaster	copyData(java.awt.image.WritableRaster wr)
protected void	fillOutRaster_FALLBACK(java.awt.image.WritableRaster wr)
protected void	fillOutRaster_INT_PACK(java.awt.image.WritableRaster wr)
protected void	fillOutRaster(java.awt.image.WritableRaster wr)
java.awt.image.WritableRaster	fillRasterFrom(java.awt.image.WritableRaster wr, java.awt.image.RenderedImage src)
protected static java.awt.image.ColorModel	fixColorModel(java.awt.image.RenderedImage src, boolean alphaPremult)
protected static java.awt.image.SampleModel	fixSampleModel(java.awt.image.RenderedImage src, int stepX, int stepY, int width, int height) This function 'fixes' the source's sample model.
java.awt.image.Raster	genTile(int x, int y)
java.awt.image.Raster	getTile(int x, int y)

Methods inherited from class org.apache.batik.ext.awt.image.rendered.AbstractRed

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

Methods inherited from class java.lang.Object

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

Constructor Detail

TileRed

public TileRed(java.awt.image.RenderedImage tile,
               java.awt.Rectangle tiledRegion)

TileRed

public TileRed(java.awt.image.RenderedImage tile,
               java.awt.Rectangle tiledRegion,
               java.awt.RenderingHints hints)

TileRed

public TileRed(java.awt.image.RenderedImage tile,
               java.awt.Rectangle tiledRegion,
               int xStep,
               int yStep)

TileRed

public TileRed(java.awt.image.RenderedImage tile,
               java.awt.Rectangle tiledRegion,
               int xStep,
               int yStep,
               java.awt.RenderingHints hints)

Method Detail

copyData

public java.awt.image.WritableRaster copyData(java.awt.image.WritableRaster wr)

getTile

public java.awt.image.Raster getTile(int x,
                                     int y)

Overrides:

getTile in class AbstractRed

genTile

public java.awt.image.Raster genTile(int x,
                                     int y)

Specified by:

genTile in interface TileGenerator

fillRasterFrom

public java.awt.image.WritableRaster fillRasterFrom(java.awt.image.WritableRaster wr,
                                                    java.awt.image.RenderedImage src)

fillOutRaster

protected void fillOutRaster(java.awt.image.WritableRaster wr)

fillOutRaster_INT_PACK

protected void fillOutRaster_INT_PACK(java.awt.image.WritableRaster wr)

fillOutRaster_FALLBACK

protected void fillOutRaster_FALLBACK(java.awt.image.WritableRaster wr)

fixColorModel

protected static java.awt.image.ColorModel fixColorModel(java.awt.image.RenderedImage src,
                                                         boolean alphaPremult)

fixSampleModel

protected static java.awt.image.SampleModel fixSampleModel(java.awt.image.RenderedImage src,
                                                           int stepX,
                                                           int stepY,
                                                           int width,
                                                           int height)

This function 'fixes' the source's sample model. right now it just ensures that the sample model isn't much larger than my width.