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sun.java2d.xr

public final Class XRDrawLine

Class Inheritance

extends Object

java.lang.Object
sun.java2d.xr.XRDrawLine

Field Summary

Modifier and Type	Field and Description
pack-priv static final int	BIG_MAX
pack-priv static final int	BIG_MIN
pack-priv static final int	OUTCODE_BOTTOM
pack-priv static final int	OUTCODE_LEFT
pack-priv static final int	OUTCODE_RIGHT
pack-priv static final int	OUTCODE_TOP
pack-priv DirtyRegion	region
pack-priv int	ucX1
pack-priv int	ucX2
pack-priv int	ucY1
pack-priv int	ucY2
pack-priv int	x1
pack-priv int	x2
pack-priv int	y1
pack-priv int	y2

Constructor Summary

Access	Constructor and Description
public	XRDrawLine()

Method Summary

Modifier and Type	Method and Description
private boolean	clipCoordinates(int cxmin, int cymin, int cxmax, int cymax, boolean xmajor, int dx, int dy, int ax, int ay)
private void	initCoordinates(int x1, int y1, int x2, int y2, boolean checkOverflow)
private void	lineToPoints(GrowableRectArray rectBuffer, int steps, int error, int errmajor, int errminor, int xStep, int yStep, int orthogonalXStep, int orthogonalYStep)
private void	lineToRects(GrowableRectArray rectBuffer, int steps, int error, int errmajor, int errminor, int xStep, int yStep, int orthogonalXStep, int orthogonalYStep)
private int	out(int v, int vmin, int vmax, int cmin, int cmax)
private int	outcode(int x, int y, int xmin, int ymin, int xmax, int ymax)
private boolean	OverflowsBig(int v)
protected void	rasterizeLine(GrowableRectArray rectBuffer, int _x1, int _y1, int _x2, int _y2, int cxmin, int cymin, int cxmax, int cymax, boolean clip, boolean overflowCheck)

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

Field Detail

BIG_MAX	back to summary
pack-priv static final int BIG_MAX

BIG_MIN	back to summary
pack-priv static final int BIG_MIN

OUTCODE_BOTTOM	back to summary
pack-priv static final int OUTCODE_BOTTOM

OUTCODE_LEFT	back to summary
pack-priv static final int OUTCODE_LEFT

OUTCODE_RIGHT	back to summary
pack-priv static final int OUTCODE_RIGHT

OUTCODE_TOP	back to summary
pack-priv static final int OUTCODE_TOP

region	back to summary
pack-priv DirtyRegion region

ucX1	back to summary
pack-priv int ucX1

ucX2	back to summary
pack-priv int ucX2

ucY1	back to summary
pack-priv int ucY1

ucY2	back to summary
pack-priv int ucY2

x1	back to summary
pack-priv int x1

x2	back to summary
pack-priv int x2

y1	back to summary
pack-priv int y1

y2	back to summary
pack-priv int y2

Constructor Detail

XRDrawLine	back to summary
public XRDrawLine()

Method Detail

clipCoordinates	back to summary
private boolean clipCoordinates(int cxmin, int cymin, int cxmax, int cymax, boolean xmajor, int dx, int dy, int ax, int ay)

initCoordinates	back to summary
private void initCoordinates(int x1, int y1, int x2, int y2, boolean checkOverflow)

lineToPoints	back to summary
private void lineToPoints(GrowableRectArray rectBuffer, int steps, int error, int errmajor, int errminor, int xStep, int yStep, int orthogonalXStep, int orthogonalYStep)

lineToRects	back to summary
private void lineToRects(GrowableRectArray rectBuffer, int steps, int error, int errmajor, int errminor, int xStep, int yStep, int orthogonalXStep, int orthogonalYStep)

out	back to summary
private int out(int v, int vmin, int vmax, int cmin, int cmax)

outcode	back to summary
private int outcode(int x, int y, int xmin, int ymin, int xmax, int ymax)

OverflowsBig	back to summary
private boolean OverflowsBig(int v)

rasterizeLine	back to summary
protected void rasterizeLine(GrowableRectArray rectBuffer, int _x1, int _y1, int _x2, int _y2, int cxmin, int cymin, int cxmax, int cymax, boolean clip, boolean overflowCheck)