Class ScaleOpTiledBitmapImpl

java.lang.Object

VASSAL.tools.opcache.AbstractOpImpl<BufferedImage>

VASSAL.tools.imageop.AbstractOpImpl

VASSAL.tools.imageop.AbstractTiledOpImpl

VASSAL.tools.imageop.ScaleOpBitmapImpl

VASSAL.tools.imageop.ScaleOpTiledBitmapImpl

All Implemented Interfaces:

ImageOp, ScaleOp, Op<BufferedImage>

public class ScaleOpTiledBitmapImpl
extends ScaleOpBitmapImpl

An ImageOp which scales its source and cobbles scaled tiles from the tile cache.

Since:

3.2.0

Author:

Joel Uckelman

Field Summary

Fields inherited from class ScaleOpBitmapImpl

defaultHints, hash, hints, scale, sop

Modifier and Type	Field	Description
protected static final RenderingHints	defaultHints
protected final int	hash
protected final RenderingHints	hints
protected final double	scale
protected final ImageOp	sop

Fields inherited from class AbstractTiledOpImpl

numXTiles, numYTiles, tiles, tileSize

Modifier and Type	Field	Description
protected int	numXTiles	The number of tiles along the x-axis.
protected int	numYTiles	The number of tiles along the y-axis.
protected ImageOp[]	tiles	The tiles already created, stored as y*numXTiles + x.
protected Dimension	tileSize	The standard size of this ImageOps tiles.

Fields inherited from class AbstractOpImpl

cache, size

Modifier and Type	Field	Description
protected static final OpCache	cache	The cache which contains calculated Images.
protected Dimension	size	The cached size of this operation's resulting Image.

Constructor Summary

Constructors

Constructor	Description
ScaleOpTiledBitmapImpl(ImageOp sop, double scale)
ScaleOpTiledBitmapImpl(ImageOp sop, double scale, RenderingHints hints)

Method Summary

Modifier and Type	Method	Description
protected ImageOp	createTileOp(int tileX, int tileY)

Methods inherited from class ScaleOpBitmapImpl

equals, eval, fixSize, getHints, getScale, getSources, hashCode, toString

Modifier and Type	Method	Description
boolean	equals(Object o)
BufferedImage	eval()	Runs the Op.
protected void	fixSize()	Sets the size which is used by AbstractOpImpl.getSize(), AbstractOpImpl.getHeight(), and AbstractOpImpl.getWidth().
RenderingHints	getHints()
double	getScale()	Returns the scale factor.
List<Op<?>>	getSources()	Returns a list of Ops on which this Op depends.
int	hashCode()
String	toString()

Methods inherited from class AbstractTiledOpImpl

fixTileSize, getFutureTile, getNumXTiles, getNumYTiles, getTile, getTileHeight, getTileIndices, getTileOp, getTileSize, getTileWidth

Modifier and Type	Method	Description
protected void	fixTileSize()	Sets the tileSize which is used by AbstractTiledOpImpl.getTileSize(), AbstractTiledOpImpl.getTileHeight(), AbstractTiledOpImpl.getTileWidth(), AbstractTiledOpImpl.getNumXTiles(), AbstractTiledOpImpl.getNumYTiles(), and all other tile methods.
Future<BufferedImage>	getFutureTile(int tileX, int tileY, ImageOpObserver obs)	Submits a request for tile (tileX,tileY), and returns a reference to that request.
int	getNumXTiles()	Returns the number of tiles along the x-axis.
int	getNumYTiles()	Returns the number of tiles along the y-axis.
BufferedImage	getTile(int tileX, int tileY, ImageOpObserver obs)	Calculates tile (tileX,tileY), and reports completion or failure to the specified ImageOpObserver.
int	getTileHeight()	Returns the standard height of the BufferedImage tiles which are returned by ImageOp.getTile(Point, ImageOpObserver).
Point[]	getTileIndices(Rectangle rect)	Returns an array of Points representing the tiles intersecting the given Rectangle.
ImageOp	getTileOp(int tileX, int tileY)	Returns the ImageOp which produces tile (tileX,tileY), creating it if necessary.
Dimension	getTileSize()	Returns the standard size of the BufferedImage tiles which are returned by ImageOp.getTile(Point, ImageOpObserver).
int	getTileWidth()	Returns the standard width of the BufferedImage tiles which are returned by ImageOp.getTile(Point, ImageOpObserver).

Methods inherited from class AbstractOpImpl

clearCache, getFutureImage, getFutureTile, getHeight, getImage, getImage, getSize, getSizeFromCache, getTile, getTileOp, getWidth

Modifier and Type	Method	Description
static void	clearCache()
Future<BufferedImage>	getFutureImage(ImageOpObserver obs)	Submits a request for the BufferedImage produced by this operation, and returns a reference to that request.
Future<BufferedImage>	getFutureTile(Point p, ImageOpObserver obs)	Submits a request for tile (tileX,tileY), and returns a reference to that request.
int	getHeight()	Returns the height of the BufferedImage which would be returned by ImageOp.getImage().
BufferedImage	getImage()	Calculates the BufferedImage produced by this operation.
BufferedImage	getImage(ImageOpObserver obs)	Calculates the BufferedImage produced by this operation, and reports completion or failure to the specified ImageOpObserver.
Dimension	getSize()	Returns the size of the BufferedImage which would be returned by ImageOp.getImage().
protected Dimension	getSizeFromCache()	A utility method for retrieving the size of the computed Image from the cache if the Image is cached.
BufferedImage	getTile(Point p, ImageOpObserver obs)	Calculates tile (p.x,p.y), and reports completion or failure to the specified ImageOpObserver.
ImageOp	getTileOp(Point p)	Returns an ImageOp which can produce the requested tile.
int	getWidth()	Returns the width of the BufferedImage which would be returned by ImageOp.getImage().

Methods inherited from class AbstractOpImpl

get, get, getFuture, newKey, update

Modifier and Type	Method	Description
BufferedImage	get()
BufferedImage	get(OpObserver<BufferedImage> obs)
Future<BufferedImage>	getFuture(OpObserver<BufferedImage> obs)
OpCache.Key<BufferedImage>	newKey()	Returns the current cache key for this Op.
void	update()	Invalidates the current cache key for this Op.

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ScaleOpTiledBitmapImpl

public ScaleOpTiledBitmapImpl(ImageOp sop,
 double scale)

ScaleOpTiledBitmapImpl

public ScaleOpTiledBitmapImpl(ImageOp sop,
 double scale,
 RenderingHints hints)

Method Details

createTileOp

protected ImageOp createTileOp(int tileX,
 int tileY)

Overrides:

createTileOp in class ScaleOpBitmapImpl