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sun.java2d.xr

public final Class XRMaskImage

Class Inheritance

extends Object

java.lang.Object
sun.java2d.xr.XRMaskImage

Imports

java.awt.*, java.awt.geom.*

Management of mask used for some blit-types.

Author: Clemens Eisserer

Field Summary

Modifier and Type	Field and Description
private static final int	BLIT_MASK_SIZE
pack-priv Dimension	blitMaskDimensions
pack-priv int	blitMaskPicture
pack-priv int	blitMaskPixmap
pack-priv XRBackend	con
pack-priv int	lastEA
pack-priv int	lastMaskHeight
pack-priv AffineTransform	lastMaskTransform
pack-priv int	lastMaskWidth
private static final int	MASK_SCALE_FACTOR
pack-priv XRCompositeManager	xrMgr

Constructor Summary

Access	Constructor and Description
public	XRMaskImage(XRCompositeManager xrMgr, int parentDrawable)

Method Summary

Modifier and Type	Method and Description
private void	ensureBlitMaskSize(int minSizeX, int minSizeY)
private void	initBlitMask(int parentDrawable, int width, int height)
public int	prepareBlitMask(XRSurfaceData dst, AffineTransform maskTX, int width, int height) Prepares a mask used by a TransformedBlit, fills mask-contents and applies transformation.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

BLIT_MASK_SIZE	back to summary
private static final int BLIT_MASK_SIZE

blitMaskDimensions	back to summary
pack-priv Dimension blitMaskDimensions

blitMaskPicture	back to summary
pack-priv int blitMaskPicture

blitMaskPixmap	back to summary
pack-priv int blitMaskPixmap

con	back to summary
pack-priv XRBackend con

lastEA	back to summary
pack-priv int lastEA

lastMaskHeight	back to summary
pack-priv int lastMaskHeight

lastMaskTransform	back to summary
pack-priv AffineTransform lastMaskTransform

lastMaskWidth	back to summary
pack-priv int lastMaskWidth

MASK_SCALE_FACTOR	back to summary
private static final int MASK_SCALE_FACTOR

xrMgr	back to summary
pack-priv XRCompositeManager xrMgr

Constructor Detail

XRMaskImage	back to summary
public XRMaskImage(XRCompositeManager xrMgr, int parentDrawable)

Method Detail

ensureBlitMaskSize	back to summary
private void ensureBlitMaskSize(int minSizeX, int minSizeY)

initBlitMask	back to summary
private void initBlitMask(int parentDrawable, int width, int height)

prepareBlitMask	back to summary
public int prepareBlitMask(XRSurfaceData dst, AffineTransform maskTX, int width, int height) Prepares a mask used by a TransformedBlit, fills mask-contents and applies transformation.