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org.apache.batik.ext.awt.geom
Class ShapeExtender  

java.lang.Object
  org.apache.batik.ext.awt.geom.ShapeExtender

All Implemented Interfaces:

ExtendedShape, java.awt.Shape

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public class ShapeExtender

extends java.lang.Object

implements ExtendedShape

This class wraps a normal path into an extended path.

Version:

$Id: ShapeExtender.java,v 1.5 2004/10/30 18:38:05 deweese Exp $

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Nested Class Summary
static class	ShapeExtender.EPIWrap

 

Field Summary
(package private)  java.awt.Shape	shape

 

Constructor Summary

ShapeExtender(java.awt.Shape shape)

 

Method Summary
boolean	contains(double x, double y)           Test if the coordinates lie in the shape.
boolean	contains(double x, double y, double w, double h)           Test if a high-precision rectangle lies completely in the shape.
boolean	contains(java.awt.geom.Point2D p)           Test if the point lie in the shape.
boolean	contains(java.awt.geom.Rectangle2D r)           Test if a high-precision rectangle lies completely in the shape.
java.awt.Rectangle	getBounds()           Returns a Rectange that bounds the shape.
java.awt.geom.Rectangle2D	getBounds2D()           Returns a high precision bounding box of the shape.
ExtendedPathIterator	getExtendedPathIterator()           Get an extended Path iterator that may return SEG_ARCTO commands
java.awt.geom.PathIterator	getPathIterator(java.awt.geom.AffineTransform at)           Return an iterator along the shape boundary.
java.awt.geom.PathIterator	getPathIterator(java.awt.geom.AffineTransform at, double flatness)           Return an iterator along the flattened version of the shape boundary.
boolean	intersects(double x, double y, double w, double h)           Test if a high-precision rectangle intersects the shape.
boolean	intersects(java.awt.geom.Rectangle2D r)           Test if a high-precision rectangle intersects the shape.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

shape

java.awt.Shape shape

Constructor Detail

ShapeExtender

public ShapeExtender(java.awt.Shape shape)

Method Detail

contains

public boolean contains(double x,
                        double y)

Description copied from interface: java.awt.Shape

Test if the coordinates lie in the shape.

Specified by:

contains in interface java.awt.Shape

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contains

public boolean contains(double x,
                        double y,
                        double w,
                        double h)

Description copied from interface: java.awt.Shape

Test if a high-precision rectangle lies completely in the shape. This is true if all points in the rectangle are in the shape, with the caveat that the operation may include high probability estimates when the actual calculation is prohibitively expensive. The java.awt.geom.Area class can be used for more precise answers.

Specified by:

contains in interface java.awt.Shape

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contains

public boolean contains(java.awt.geom.Point2D p)

Description copied from interface: java.awt.Shape

Test if the point lie in the shape.

Specified by:

contains in interface java.awt.Shape

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contains

public boolean contains(java.awt.geom.Rectangle2D r)

Description copied from interface: java.awt.Shape

Test if a high-precision rectangle lies completely in the shape. This is true if all points in the rectangle are in the shape, with the caveat that the operation may include high probability estimates when the actual calculation is prohibitively expensive. The java.awt.geom.Area class can be used for more precise answers.

Specified by:

contains in interface java.awt.Shape

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getBounds

public java.awt.Rectangle getBounds()

Description copied from interface: java.awt.Shape

Returns a Rectange that bounds the shape. There is no guarantee that this is the minimum bounding box, particularly if the shape overflows the finite integer range of a bound. Generally, getBounds2D returns a tighter bound.

Specified by:

getBounds in interface java.awt.Shape

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getBounds2D

public java.awt.geom.Rectangle2D getBounds2D()

Description copied from interface: java.awt.Shape

Returns a high precision bounding box of the shape. There is no guarantee that this is the minimum bounding box, but at least it never overflows.

Specified by:

getBounds2D in interface java.awt.Shape

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getPathIterator

public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform at)

Description copied from interface: java.awt.Shape

Return an iterator along the shape boundary. If the optional transform is provided, the iterator is transformed accordingly. Each call returns a new object, independent from others in use. It is recommended, but not required, that the Shape isolate iterations from future changes to the boundary, and document this fact.

Specified by:

getPathIterator in interface java.awt.Shape

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getPathIterator

public java.awt.geom.PathIterator getPathIterator(java.awt.geom.AffineTransform at,
                                                  double flatness)

Description copied from interface: java.awt.Shape

Return an iterator along the flattened version of the shape boundary. Only SEG_MOVETO, SEG_LINETO, and SEG_CLOSE points are returned in the iterator. The flatness paramter controls how far points are allowed to differ from the real curve; although a limit on accuracy may cause this parameter to be enlarged if needed.

If the optional transform is provided, the iterator is transformed accordingly. Each call returns a new object, independent from others in use. It is recommended, but not required, that the Shape isolate iterations from future changes to the boundary, and document this fact.

Specified by:

getPathIterator in interface java.awt.Shape

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getExtendedPathIterator

public ExtendedPathIterator getExtendedPathIterator()

Description copied from interface: ExtendedShape

Get an extended Path iterator that may return SEG_ARCTO commands

Specified by:

getExtendedPathIterator in interface ExtendedShape

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intersects

public boolean intersects(double x,
                          double y,
                          double w,
                          double h)

Description copied from interface: java.awt.Shape

Test if a high-precision rectangle intersects the shape. This is true if any point in the rectangle is in the shape, with the caveat that the operation may include high probability estimates when the actual calculation is prohibitively expensive. The java.awt.geom.Area class can be used for more precise answers.

Specified by:

intersects in interface java.awt.Shape

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intersects

public boolean intersects(java.awt.geom.Rectangle2D r)

Description copied from interface: java.awt.Shape

Test if a high-precision rectangle intersects the shape. This is true if any point in the rectangle is in the shape, with the caveat that the operation may include high probability estimates when the actual calculation is prohibitively expensive. The java.awt.geom.Area class can be used for more precise answers.

Specified by:

intersects in interface java.awt.Shape

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