de.intarsys.tools.geometry

Class ApplySpaceChangeShape

java.lang.Object

de.intarsys.tools.geometry.TransformedShape

de.intarsys.tools.geometry.ApplySpaceChangeShape

All Implemented Interfaces:

IShapeWrapper, Shape, Cloneable

public class ApplySpaceChangeShape
extends TransformedShape

The transformation is defined by two matrices, each defining a coordinate system. The source transformation is the space the shape is defined in, the target transformation is the space for the resulting shape.

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone() Returns an exact copy of this Area object.
static TransformedShape	create(Shape shape, AffineTransform transform) Create a new Shape whose coordinates are specified in the space defined by "transform".
static TransformedShape	create(Shape shape, AffineTransform sourceTransform, AffineTransform targetTransform)
AffineTransform	getSourceTransform()
AffineTransform	getTargetTransform()
AffineTransform	getTransform()
static TransformedShape	setTransform(Shape shape, AffineTransform targetTransform) Create a new Shape that behaves like the base shape with its coordinates relative to the new space defined by "newTransform".

Methods inherited from class de.intarsys.tools.geometry.TransformedShape

contains, contains, contains, contains, getBaseShape, getBounds, getBounds2D, getPathIterator, getPathIterator, getShape, intersects, intersects, invalidate

Methods inherited from class java.lang.Object

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

Method Detail

create

public static TransformedShape create(Shape shape,
                      AffineTransform transform)

Create a new Shape whose coordinates are specified in the space defined by "transform".

Parameters:

shape - The wrapped base shape

transform - The coordinate space where "shape" is defined.

Returns:

The new TransformedShape

create

public static TransformedShape create(Shape shape,
                      AffineTransform sourceTransform,
                      AffineTransform targetTransform)

setTransform

public static TransformedShape setTransform(Shape shape,
                            AffineTransform targetTransform)

Create a new Shape that behaves like the base shape with its coordinates relative to the new space defined by "newTransform".

You can use this to "view" on an already existing shape from another coordinate system.

Parameters:

shape - The base shape

targetTransform - The new coordinate space

Returns:

The transformed shape, showing "shape" from the space defined by "newTransform"

clone

public Object clone()

Returns an exact copy of this Area object.

Specified by:

clone in class TransformedShape

Returns:

Created clone object

getSourceTransform

public AffineTransform getSourceTransform()

getTargetTransform

public AffineTransform getTargetTransform()

getTransform

public AffineTransform getTransform()

Specified by:

getTransform in class TransformedShape