Package de.intarsys.tools.geometry

Class ApplySpaceChangeShape

java.lang.Object

de.intarsys.tools.geometry.TransformedShape

de.intarsys.tools.geometry.ApplySpaceChangeShape

All Implemented Interfaces:

IShapeWrapper, java.awt.Shape, java.lang.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.

Field Summary

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

IDENTITY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ApplySpaceChangeShape(ApplySpaceChangeShape shape)
protected	ApplySpaceChangeShape(java.awt.Shape shape, java.awt.geom.AffineTransform sourceTransform, java.awt.geom.AffineTransform targetTransform)

Method Summary

Modifier and Type	Method	Description
protected java.awt.Shape	apply()
java.lang.Object	clone()	Returns an exact copy of this Area object.
static TransformedShape	create(java.awt.Shape shape, java.awt.geom.AffineTransform transform)	Create a new Shape whose coordinates are specified in the space defined by "transform".
static TransformedShape	create(java.awt.Shape shape, java.awt.geom.AffineTransform sourceTransform, java.awt.geom.AffineTransform targetTransform)
java.awt.geom.AffineTransform	getSourceTransform()
java.awt.geom.AffineTransform	getTargetTransform()
java.awt.geom.AffineTransform	getTransform()
static TransformedShape	setTransform(java.awt.Shape shape, java.awt.geom.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, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ApplySpaceChangeShape

protected ApplySpaceChangeShape(ApplySpaceChangeShape shape)

ApplySpaceChangeShape

protected ApplySpaceChangeShape(java.awt.Shape shape,
                                java.awt.geom.AffineTransform sourceTransform,
                                java.awt.geom.AffineTransform targetTransform)

Method Detail

create

public static TransformedShape create(java.awt.Shape shape,
                                      java.awt.geom.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(java.awt.Shape shape,
                                      java.awt.geom.AffineTransform sourceTransform,
                                      java.awt.geom.AffineTransform targetTransform)

setTransform

public static TransformedShape setTransform(java.awt.Shape shape,
                                            java.awt.geom.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"

apply

protected java.awt.Shape apply()

Specified by:

apply in class TransformedShape

clone

public java.lang.Object clone()

Returns an exact copy of this Area object.

Specified by:

clone in class TransformedShape

Returns:

Created clone object

getSourceTransform

public java.awt.geom.AffineTransform getSourceTransform()

getTargetTransform

public java.awt.geom.AffineTransform getTargetTransform()

getTransform

public java.awt.geom.AffineTransform getTransform()

Specified by:

getTransform in class TransformedShape