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:

java.awt.image.RenderedImage, CachableRed, TileGenerator

public class TileRed
extends AbstractRed
implements TileGenerator

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

Version:

$Id: TileRed.java 1733416 2016-03-03 07:07:13Z gadams $

Field Summary

Fields

Modifier and Type	Field and Description
private java.awt.RenderingHints	hints
(package private) static java.awt.geom.AffineTransform	IDENTITY
(package private) boolean	is_INT_PACK
(package private) java.awt.image.WritableRaster	raster
(package private) java.awt.image.RenderedImage	tile Tile
(package private) java.awt.Rectangle	tiledRegion Area tiled by this filter.
(package private) TileStore	tiles
(package private) int	xStep
(package private) int	yStep

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

Constructors

Constructor and Description
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

Modifier and Type	Method and Description
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.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

Field Detail

IDENTITY

static final java.awt.geom.AffineTransform IDENTITY

tiledRegion

java.awt.Rectangle tiledRegion

Area tiled by this filter.

xStep

int xStep

yStep

int yStep

tiles

TileStore tiles

hints

private java.awt.RenderingHints hints

is_INT_PACK

final boolean is_INT_PACK

tile

java.awt.image.RenderedImage tile

Tile

raster

java.awt.image.WritableRaster raster

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)

Specified by:

copyData in interface java.awt.image.RenderedImage

getTile

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

Specified by:

getTile in interface java.awt.image.RenderedImage

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)

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.