Overview  Package   Class  Use  Deprecated  Index
Home >> All >> java >> awt >> [ geom overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

java.awt.geom
Class Arc2D.Double  

java.lang.Object
  java.awt.geom.RectangularShape
      java.awt.geom.Arc2D
          java.awt.geom.Arc2D.Double

All Implemented Interfaces:

java.lang.Cloneable, java.awt.Shape

Enclosing class:

Arc2D

---

public static class Arc2D.Double

extends Arc2D

This class implements an arc in double precision.

Since:

1.2

---

Nested Class Summary

 

Nested classes inherited from class java.awt.geom.Arc2D

Arc2D.ArcIterator, Arc2D.Double, Arc2D.Float

 

Field Summary
double	extent           The extent angle of this arc, in degrees.
double	height           The height of the box bounding the ellipse of this arc.
double	start           The start angle of this arc, in degrees.
double	width           The width of the box bounding the ellipse of this arc.
double	x           The x coordinate of the box bounding the ellipse of this arc.
double	y           The y coordinate of the box bounding the ellipse of this arc.

 

Fields inherited from class java.awt.geom.Arc2D

CHORD, OPEN, PIE, type

 

Constructor Summary

Arc2D.Double()           Create a new, open arc at (0,0) with 0 extent.

Arc2D.Double(double x, double y, double w, double h, double start, double extent, int type)           Create a new arc with the given dimensions.

Arc2D.Double(int type)           Create a new arc of the given type at (0,0) with 0 extent.

Arc2D.Double(Rectangle2D r, double start, double extent, int type)           Create a new arc with the given dimensions.

 

Method Summary
double	getAngleExtent()           Return the extent of the arc, in degrees.
double	getAngleStart()           Return the start angle of the arc, in degrees.
double	getHeight()           Return the height of the bounding box.
double	getWidth()           Return the width of the bounding box.
double	getX()           Return the x coordinate of the bounding box.
double	getY()           Return the y coordinate of the bounding box.
boolean	isEmpty()           Tests if the arc contains points.
protected  Rectangle2D	makeBounds(double x, double y, double w, double h)           Creates a tight bounding box given dimensions that more precise than the bounding box of the ellipse.
void	setAngleExtent(double extent)           Sets the extent angle of the arc.
void	setAngleStart(double start)           Sets the start angle of the arc.
void	setArc(double x, double y, double w, double h, double start, double extent, int type)           Sets the arc to the given dimensions.

 

Methods inherited from class java.awt.geom.Arc2D

contains, contains, contains, containsAngle, getArcType, getBounds2D, getEndPoint, getPathIterator, getStartPoint, intersects, setAngles, setAngles, setAngleStart, setArc, setArc, setArc, setArcByCenter, setArcByTangent, setArcType, setFrame

 

Methods inherited from class java.awt.geom.RectangularShape

clone, contains, getBounds, getCenterX, getCenterY, getFrame, getMaxX, getMaxY, getMinX, getMinY, getPathIterator, intersects, setFrame, setFrame, setFrameFromCenter, setFrameFromCenter, setFrameFromDiagonal, setFrameFromDiagonal

 

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

x

public double x

The x coordinate of the box bounding the ellipse of this arc.

---

y

public double y

The y coordinate of the box bounding the ellipse of this arc.

---

width

public double width

The width of the box bounding the ellipse of this arc.

---

height

public double height

The height of the box bounding the ellipse of this arc.

---

start

public double start

The start angle of this arc, in degrees.

---

extent

public double extent

The extent angle of this arc, in degrees.

Constructor Detail

Arc2D.Double

public Arc2D.Double()

Create a new, open arc at (0,0) with 0 extent.

---

Arc2D.Double

public Arc2D.Double(int type)

Create a new arc of the given type at (0,0) with 0 extent.

---

Arc2D.Double

public Arc2D.Double(double x,
                    double y,
                    double w,
                    double h,
                    double start,
                    double extent,
                    int type)

Create a new arc with the given dimensions.

---

Arc2D.Double

public Arc2D.Double(Rectangle2D r,
                    double start,
                    double extent,
                    int type)

Create a new arc with the given dimensions.

Method Detail

getX

public double getX()

Return the x coordinate of the bounding box.

Specified by:

getX in class RectangularShape

---

getY

public double getY()

Return the y coordinate of the bounding box.

Specified by:

getY in class RectangularShape

---

getWidth

public double getWidth()

Return the width of the bounding box.

Specified by:

getWidth in class RectangularShape

---

getHeight

public double getHeight()

Return the height of the bounding box.

Specified by:

getHeight in class RectangularShape

---

getAngleStart

public double getAngleStart()

Return the start angle of the arc, in degrees.

Specified by:

getAngleStart in class Arc2D

---

getAngleExtent

public double getAngleExtent()

Return the extent of the arc, in degrees.

Specified by:

getAngleExtent in class Arc2D

---

isEmpty

public boolean isEmpty()

Tests if the arc contains points.

Specified by:

isEmpty in class RectangularShape

---

setArc

public void setArc(double x,
                   double y,
                   double w,
                   double h,
                   double start,
                   double extent,
                   int type)

Sets the arc to the given dimensions.

Specified by:

setArc in class Arc2D

---

setAngleStart

public void setAngleStart(double start)

Sets the start angle of the arc.

Specified by:

setAngleStart in class Arc2D

---

setAngleExtent

public void setAngleExtent(double extent)

Sets the extent angle of the arc.

Specified by:

setAngleExtent in class Arc2D

---

makeBounds

protected Rectangle2D makeBounds(double x,
                                 double y,
                                 double w,
                                 double h)

Creates a tight bounding box given dimensions that more precise than the bounding box of the ellipse.

Specified by:

makeBounds in class Arc2D

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> java >> awt >> [ geom overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---