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sun.java2d.pipe

public Class SpanClipRenderer

Class Inheritance

extends Object
implements CompositePipe

java.lang.Object
sun.java2d.pipe.SpanClipRenderer

All Implemented Interfaces

sun.java2d.pipe.CompositePipe

Imports

java.awt.Rectangle, .Shape, sun.java2d.InvalidPipeException, .SunGraphics2D

This class uses a Region iterator to modify the extents of alpha tiles created during Shape rendering based upon a non-rectangular clipping path.

Nested and Inner Type Summary

Modifier and Type	Class and Description
pack-priv static class	SpanClipRenderer.SCRcontext

Field Summary

Modifier and Type	Field and Description
pack-priv CompositePipe	outpipe
pack-priv static Class<?>	RegionClass
pack-priv static Class<?>	RegionIteratorClass

Constructor Summary

Access	Constructor and Description
public	SpanClipRenderer(CompositePipe pipe)

Method Summary

Modifier and Type	Method and Description
public void	endSequence(Object ctx) Implements sun.java2d.pipe.CompositePipe.endSequence.
public native void	eraseTile(RegionIterator ri, byte[] alpha, int offset, int tsize, int[] band)
public native void	fillTile(RegionIterator ri, byte[] alpha, int offset, int tsize, int[] band)
pack-priv static native void	initIDs(Class<?> rc, Class<?> ric)
public boolean	needTile(Object ctx, int x, int y, int w, int h) Implements sun.java2d.pipe.CompositePipe.needTile.
public void	renderPathTile(Object ctx, byte[] atile, int offset, int tsize, int x, int y, int w, int h, ShapeSpanIterator sr)
public void	renderPathTile(Object ctx, byte[] atile, int offset, int tsize, int x, int y, int w, int h) Implements sun.java2d.pipe.CompositePipe.renderPathTile.
public void	skipTile(Object ctx, int x, int y) Implements sun.java2d.pipe.CompositePipe.skipTile.
public Object	startSequence(SunGraphics2D sg, Shape s, Rectangle devR, int[] abox) Implements sun.java2d.pipe.CompositePipe.startSequence.

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

Field Detail

outpipe	back to summary
pack-priv CompositePipe outpipe

RegionClass	back to summary
pack-priv static Class<?> RegionClass

RegionIteratorClass	back to summary
pack-priv static Class<?> RegionIteratorClass

Constructor Detail

SpanClipRenderer	back to summary
public SpanClipRenderer(CompositePipe pipe)

Method Detail

endSequence	back to summary
public void endSequence(Object ctx) Implements sun.java2d.pipe.CompositePipe.endSequence.

eraseTile	back to summary
public native void eraseTile(RegionIterator ri, byte[] alpha, int offset, int tsize, int[] band)

fillTile	back to summary
public native void fillTile(RegionIterator ri, byte[] alpha, int offset, int tsize, int[] band)

initIDs	back to summary
pack-priv static native void initIDs(Class<?> rc, Class<?> ric)

needTile	back to summary
public boolean needTile(Object ctx, int x, int y, int w, int h) Implements sun.java2d.pipe.CompositePipe.needTile.

renderPathTile	back to summary
public void renderPathTile(Object ctx, byte[] atile, int offset, int tsize, int x, int y, int w, int h, ShapeSpanIterator sr)

renderPathTile	back to summary
public void renderPathTile(Object ctx, byte[] atile, int offset, int tsize, int x, int y, int w, int h) Implements sun.java2d.pipe.CompositePipe.renderPathTile.

skipTile	back to summary
public void skipTile(Object ctx, int x, int y) Implements sun.java2d.pipe.CompositePipe.skipTile.

startSequence	back to summary
public Object startSequence(SunGraphics2D sg, Shape s, Rectangle devR, int[] abox) Implements sun.java2d.pipe.CompositePipe.startSequence.

sun.java2d.pipe back to summary

pack-priv Class SpanClipRenderer.SCRcontext

Class Inheritance

extends Object

java.lang.Object
sun.java2d.pipe.SpanClipRenderer.SCRcontext

Field Summary

Modifier and Type	Field and Description
pack-priv int[]	band
pack-priv RegionIterator	iterator
pack-priv Object	outcontext
pack-priv byte[]	tile

Constructor Summary

Access	Constructor and Description
public	SCRcontext(RegionIterator ri, Object outctx)

Method Summary

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

Field Detail

band	back to summary
pack-priv int[] band

iterator	back to summary
pack-priv RegionIterator iterator

outcontext	back to summary
pack-priv Object outcontext

tile	back to summary
pack-priv byte[] tile

Constructor Detail

SCRcontext	back to summary
public SCRcontext(RegionIterator ri, Object outctx)