javafx.scene.transform.Transform

All Implemented Interfaces:: Cloneable, EventTarget

Direct Known Subclasses:: Affine, Rotate, Scale, Shear, Translate

public abstract class Transform
extends Object
implements Cloneable, EventTarget

This class is a base class for different affine transformations. It provides factory methods for the simple transformations - rotating, scaling, shearing, and translation. It allows to get the transformation matrix elements for any transform.

Example:


  Rectangle rect = new Rectangle(50,50, Color.RED);
  rect.getTransforms().add(new Rotate(45,0,0)); //rotate by 45 degrees

Since:: JavaFX 2.0

Property Summary

Properties
Type	Property	Description
`ReadOnlyBooleanProperty`	`identity`	Determines if this is currently an identity transform.
`ObjectProperty<EventHandler<? super TransformChangedEvent>>`	`onTransformChanged`	The onTransformChanged event handler is called whenever the transform changes any of its parameters.
`ReadOnlyBooleanProperty`	`type2D`	Determines if this is currently a 2D transform.

Constructor Summary

Constructors

Constructor Description

Transform()

Method Summary

Modifier and Type	Method	Description
`<T extends Event> void`	`addEventFilter(EventType<T> eventType, EventHandler<? super T> eventFilter)`	Registers an event filter to this transform.
`<T extends Event> void`	`addEventHandler(EventType<T> eventType, EventHandler<? super T> eventHandler)`	Registers an event handler to this transform.
`static Affine`	`affine(double mxx, double myx, double mxy, double myy, double tx, double ty)`	Returns a new `Affine` object from 12 number values representing the 6 specifiable entries of the 3x4 Affine transformation matrix.
`static Affine`	`affine(double mxx, double mxy, double mxz, double tx, double myx, double myy, double myz, double ty, double mzx, double mzy, double mzz, double tz)`	Returns a new `Affine` object from 12 number values representing the 12 specifiable entries of the 3x4 Affine transformation matrix.
`EventDispatchChain`	`buildEventDispatchChain(EventDispatchChain tail)`	Construct an event dispatch chain for this target.
`Transform`	`clone()`	Returns a deep copy of this transform.
`double[]`	`column(MatrixType type, int column)`	Returns an array containing a column of the transformation matrix.
`double[]`	`column(MatrixType type, int column, double[] array)`	Returns an array containing a column of the transformation matrix.
`Transform`	`createConcatenation(Transform transform)`	Returns the concatenation of this transform and the specified transform.
`Transform`	`createInverse()`	Returns the inverse transform of this transform.
`Point2D`	`deltaTransform(double x, double y)`	Transforms the relative magnitude vector by this transform.
`Point3D`	`deltaTransform(double x, double y, double z)`	Transforms the relative magnitude vector by this transform.
`Point2D`	`deltaTransform(Point2D point)`	Transforms the relative magnitude vector represented by the specified `Point2D` instance by this transform.
`Point3D`	`deltaTransform(Point3D point)`	Transforms the relative magnitude vector represented by the specified `Point3D` instance by this transform.
`double`	`determinant()`	Computes determinant of the transformation matrix.
`double`	`getElement(MatrixType type, int row, int column)`	Gets the specified element of the transformation matrix.
`double`	`getMxx()`	Gets the X coordinate scaling element of the 3x4 matrix.
`double`	`getMxy()`	Gets the XY coordinate element of the 3x4 matrix.
`double`	`getMxz()`	Gets the XZ coordinate element of the 3x4 matrix.
`double`	`getMyx()`	Gets the YX coordinate element of the 3x4 matrix.
`double`	`getMyy()`	Gets the Y coordinate scaling element of the 3x4 matrix.
`double`	`getMyz()`	Gets the YZ coordinate element of the 3x4 matrix.
`double`	`getMzx()`	Gets the ZX coordinate element of the 3x4 matrix.
`double`	`getMzy()`	Gets the ZY coordinate element of the 3x4 matrix.
`double`	`getMzz()`	Gets the Z coordinate scaling element of the 3x4 matrix.
`EventHandler<? super TransformChangedEvent>`	`getOnTransformChanged()`	Gets the onTransformChanged event handler.
`double`	`getTx()`	Gets the X coordinate translation element of the 3x4 matrix.
`double`	`getTy()`	Gets the Y coordinate translation element of the 3x4 matrix.
`double`	`getTz()`	Gets the Z coordinate translation element of the 3x4 matrix.
`ReadOnlyBooleanProperty`	`identityProperty()`	Determines if this is currently an identity transform.
`Point2D`	`inverseDeltaTransform(double x, double y)`	Transforms the relative magnitude vector by the inverse of this transform.
`Point3D`	`inverseDeltaTransform(double x, double y, double z)`	Transforms the relative magnitude vector by the inverse of this transform.
`Point2D`	`inverseDeltaTransform(Point2D point)`	Transforms the relative magnitude vector represented by the specified `Point2D` instance by the inverse of this transform.
`Point3D`	`inverseDeltaTransform(Point3D point)`	Transforms the relative magnitude vector represented by the specified `Point3D` instance by the inverse of this transform.
`Point2D`	`inverseTransform(double x, double y)`	Transforms the specified point by the inverse of this transform.
`Point3D`	`inverseTransform(double x, double y, double z)`	Transforms the specified point by the inverse of this transform.
`Bounds`	`inverseTransform(Bounds bounds)`	Transforms the specified bounds by the inverse of this transform.
`Point2D`	`inverseTransform(Point2D point)`	Transforms the specified point by the inverse of this transform.
`Point3D`	`inverseTransform(Point3D point)`	Transforms the specified point by the inverse of this transform.
`void`	`inverseTransform2DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)`	Transforms an array of coordinates by the inverse of this transform.
`void`	`inverseTransform3DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)`	Transforms an array of floating point coordinates by the inverse of this transform.
`boolean`	`isIdentity()`	Gets the value of the property identity.
`boolean`	`isType2D()`	Gets the value of the property type2D.
`ObjectProperty<EventHandler<? super TransformChangedEvent>>`	`onTransformChangedProperty()`	The onTransformChanged event handler is called whenever the transform changes any of its parameters.
`<T extends Event> void`	`removeEventFilter(EventType<T> eventType, EventHandler<? super T> eventFilter)`	Unregisters a previously registered event filter from this transform.
`<T extends Event> void`	`removeEventHandler(EventType<T> eventType, EventHandler<? super T> eventHandler)`	Unregisters a previously registered event handler from this transform.
`static Rotate`	`rotate(double angle, double pivotX, double pivotY)`	Returns a `Rotate` object that rotates coordinates around a pivot point.
`double[]`	`row(MatrixType type, int row)`	Returns an array containing a row of the transformation matrix.
`double[]`	`row(MatrixType type, int row, double[] array)`	Returns an array containing a row of the transformation matrix.
`static Scale`	`scale(double x, double y)`	Returns a `Scale` object representing a scaling transformation.
`static Scale`	`scale(double x, double y, double pivotX, double pivotY)`	Returns a `Scale` object representing a scaling transformation.
`void`	`setOnTransformChanged(EventHandler<? super TransformChangedEvent> value)`	Sets the onTransformChanged event handler which is called whenever the transform changes any of its parameters.
`static Shear`	`shear(double x, double y)`	Returns a `Shear` object representing a shearing transformation.
`static Shear`	`shear(double x, double y, double pivotX, double pivotY)`	Returns a `Shear` object representing a shearing transformation.
`boolean`	`similarTo(Transform transform, Bounds range, double maxDelta)`	Checks if this transform is similar to the specified transform.
`double[]`	`toArray(MatrixType type)`	Returns an array containing the flattened transformation matrix.
`double[]`	`toArray(MatrixType type, double[] array)`	Returns an array containing the flattened transformation matrix.
`Point2D`	`transform(double x, double y)`	Transforms the specified point by this transform.
`Point3D`	`transform(double x, double y, double z)`	Transforms the specified point by this transform.
`Bounds`	`transform(Bounds bounds)`	Transforms the specified bounds by this transform.
`Point2D`	`transform(Point2D point)`	Transforms the specified point by this transform.
`Point3D`	`transform(Point3D point)`	Transforms the specified point by this transform.
`void`	`transform2DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)`	Transforms an array of coordinates by this transform.
`void`	`transform3DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)`	Transforms an array of floating point coordinates by this transform.
`protected void`	`transformChanged()`	This method must be called by all transforms whenever any of their parameters changes.
`static Translate`	`translate(double x, double y)`	Returns a `Translate` object representing a translation transformation.
`ReadOnlyBooleanProperty`	`type2DProperty()`	Determines if this is currently a 2D transform.

Methods inherited from class java.lang.Object

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

Property Details
- type2D
  
  public final ReadOnlyBooleanProperty type2DProperty
  
  Determines if this is currently a 2D transform. Transform is 2D if it has no effect along the Z axis.
  
  Since:
  
  JavaFX 8.0
  
  See Also:
  
  isType2D()
- identity
  
  public final ReadOnlyBooleanProperty identityProperty
  
  Determines if this is currently an identity transform. Identity transform has no effect on the transformed nodes.
  
  Since:
  
  JavaFX 8.0
  
  See Also:
  
  isIdentity()
- onTransformChanged
  
  public final ObjectProperty<EventHandler<? super TransformChangedEvent>> onTransformChangedProperty
  
  The onTransformChanged event handler is called whenever the transform changes any of its parameters.
  
  Since:
  
  JavaFX 8.0
  
  See Also:
  
  getOnTransformChanged(), setOnTransformChanged(EventHandler)
Constructor Details
- Transform
  
  public Transform()
Method Details
- affine
  
  public static Affine affine(double mxx, double myx, double mxy, double myy, double tx, double ty)
  
  Returns a new Affine object from 12 number values representing the 6 specifiable entries of the 3x4 Affine transformation matrix.
  
  Parameters:
  
  mxx - the X coordinate scaling element of the 3x4 matrix
  
  myx - the Y coordinate shearing element of the 3x4 matrix
  
  mxy - the X coordinate shearing element of the 3x4 matrix
  
  myy - the Y coordinate scaling element of the 3x4 matrix
  
  tx - the X coordinate translation element of the 3x4 matrix
  
  ty - the Y coordinate translation element of the 3x4 matrix
  
  Returns:
  
  a new Affine object derived from specified parameters
- affine
  
  public static Affine affine(double mxx, double mxy, double mxz, double tx, double myx, double myy, double myz, double ty, double mzx, double mzy, double mzz, double tz)
  
  Returns a new Affine object from 12 number values representing the 12 specifiable entries of the 3x4 Affine transformation matrix.
  
  Parameters:
  
  mxx - the X coordinate scaling element of the 3x4 matrix
  
  mxy - the XY element of the 3x4 matrix
  
  mxz - the XZ element of the 3x4 matrix
  
  tx - the X coordinate translation element of the 3x4 matrix
  
  myx - the YX element of the 3x4 matrix
  
  myy - the Y coordinate scaling element of the 3x4 matrix
  
  myz - the YZ element of the 3x4 matrix
  
  ty - the Y coordinate translation element of the 3x4 matrix
  
  mzx - the ZX element of the 3x4 matrix
  
  mzy - the ZY element of the 3x4 matrix
  
  mzz - the Z coordinate scaling element of the 3x4 matrix
  
  tz - the Z coordinate translation element of the 3x4 matrix
  
  Returns:
  
  a new Affine object derived from specified parameters
- translate
  
  public static Translate translate(double x, double y)
  Returns a Translate object representing a translation transformation.
  This is equivalent to:
  new Translate(x, y);
  Parameters:
  
  x - the translate x value
  
  y - the translate y value
  
  Returns:
  
  the Translate object representing a translation transformation
- rotate
  
  public static Rotate rotate(double angle, double pivotX, double pivotY)
  Returns a Rotate object that rotates coordinates around a pivot point.
  This is equivalent to:
  new Rotate(angle, pivotX, pivotY);
  Parameters:
  
  angle - the rotation angle
  
  pivotX - the pivot x value
  
  pivotY - the pivot y value
  
  Returns:
  
  the Rotate object that rotates coordinates around a pivot point
- scale
  
  public static Scale scale(double x, double y)
  Returns a Scale object representing a scaling transformation.
  This is equivalent to:
  new Scale(x, y);
  Parameters:
  
  x - the scale x value
  
  y - the scale y value
  
  Returns:
  
  the Scale object representing a scaling transformation
- scale
  
  public static Scale scale(double x, double y, double pivotX, double pivotY)
  Returns a Scale object representing a scaling transformation. The returned scale operation will be about the given pivot point.
  This is equivalent to:
  new Scale(x, y, pivotX, pivotY);
  Parameters:
  
  x - the scale x value
  
  y - the scale y value
  
  pivotX - the pivot x value
  
  pivotY - the pivot y value
  
  Returns:
  
  the Scale object representing a scaling transformation
- shear
  
  public static Shear shear(double x, double y)
  Returns a Shear object representing a shearing transformation.
  This is equivalent to:
  new Shear(x, y);
  Parameters:
  
  x - the shear x value
  
  y - the shear y value
  
  Returns:
  
  the Shear object representing a shearing transformation
- shear
  
  public static Shear shear(double x, double y, double pivotX, double pivotY)
  Returns a Shear object representing a shearing transformation.
  This is equivalent to:
  new Shear(x, y, pivotX, pivotY);
  Parameters:
  
  x - the shear x value
  
  y - the shear y value
  
  pivotX - the pivot x value
  
  pivotY - the pivot y value
  
  Returns:
  
  the Shear object representing a shearing transformation
- getMxx
  
  public double getMxx()
  
  Gets the X coordinate scaling element of the 3x4 matrix.
  
  Returns:
  
  the X coordinate scaling element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMxy
  
  public double getMxy()
  
  Gets the XY coordinate element of the 3x4 matrix.
  
  Returns:
  
  the XY coordinate element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMxz
  
  public double getMxz()
  
  Gets the XZ coordinate element of the 3x4 matrix.
  
  Returns:
  
  the XZ coordinate element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getTx
  
  public double getTx()
  
  Gets the X coordinate translation element of the 3x4 matrix.
  
  Returns:
  
  the X coordinate translation element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMyx
  
  public double getMyx()
  
  Gets the YX coordinate element of the 3x4 matrix.
  
  Returns:
  
  the YX coordinate element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMyy
  
  public double getMyy()
  
  Gets the Y coordinate scaling element of the 3x4 matrix.
  
  Returns:
  
  the Y coordinate scaling element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMyz
  
  public double getMyz()
  
  Gets the YZ coordinate element of the 3x4 matrix.
  
  Returns:
  
  the YZ coordinate element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getTy
  
  public double getTy()
  
  Gets the Y coordinate translation element of the 3x4 matrix.
  
  Returns:
  
  the Y coordinate translation element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMzx
  
  public double getMzx()
  
  Gets the ZX coordinate element of the 3x4 matrix.
  
  Returns:
  
  the ZX coordinate element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMzy
  
  public double getMzy()
  
  Gets the ZY coordinate element of the 3x4 matrix.
  
  Returns:
  
  the ZY coordinate element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getMzz
  
  public double getMzz()
  
  Gets the Z coordinate scaling element of the 3x4 matrix.
  
  Returns:
  
  the Z coordinate scaling element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getTz
  
  public double getTz()
  
  Gets the Z coordinate translation element of the 3x4 matrix.
  
  Returns:
  
  the Z coordinate translation element of the 3x4 matrix
  
  Since:
  
  JavaFX 2.2
- getElement
  
  public double getElement(MatrixType type, int row, int column)
  
  Gets the specified element of the transformation matrix.
  
  Parameters:
  
  type - type of matrix to get the value from
  
  row - zero-based row number
  
  column - zero-based column number
  
  Returns:
  
  value of the specified transformation matrix element
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  IndexOutOfBoundsException - if the indices are not within the specified matrix type
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- determinant
  
  public double determinant()
  
  Computes determinant of the transformation matrix. Among other things, determinant can be used for testing this transform's invertibility - it is invertible if determinant is not equal to zero.
  
  Returns:
  
  Determinant of the transformation matrix
  
  Since:
  
  JavaFX 8.0
- isType2D
  
  public final boolean isType2D()
  
  Gets the value of the property type2D.
  
  Property description:
  
  Determines if this is currently a 2D transform. Transform is 2D if it has no effect along the Z axis.
  
  Since:
  
  JavaFX 8.0
- type2DProperty
  
  public final ReadOnlyBooleanProperty type2DProperty()
  
  Determines if this is currently a 2D transform. Transform is 2D if it has no effect along the Z axis.
  
  Since:
  
  JavaFX 8.0
  
  See Also:
  
  isType2D()
- isIdentity
  
  public final boolean isIdentity()
  
  Gets the value of the property identity.
  
  Property description:
  
  Determines if this is currently an identity transform. Identity transform has no effect on the transformed nodes.
  
  Since:
  
  JavaFX 8.0
- identityProperty
  
  public final ReadOnlyBooleanProperty identityProperty()
  
  Determines if this is currently an identity transform. Identity transform has no effect on the transformed nodes.
  
  Since:
  
  JavaFX 8.0
  
  See Also:
  
  isIdentity()
- similarTo
  
  public boolean similarTo(Transform transform, Bounds range, double maxDelta)
  
  Checks if this transform is similar to the specified transform. The two transforms are considered similar if any point from range is transformed by them to points that are no farther than maxDelta from each other.
  
  Parameters:
  
  transform - transform to be compared to this transform
  
  range - region of interest on which the two transforms are compared
  
  maxDelta - maximum allowed distance for the results of transforming any single point from range by the two transforms
  
  Returns:
  
  true if the transforms are similar according to the specified criteria
  
  Throws:
  
  NullPointerException - if the specified transform or range is null
  
  Since:
  
  JavaFX 8.0
- toArray
  
  public double[] toArray(MatrixType type, double[] array)
  
  Returns an array containing the flattened transformation matrix. If the requested matrix type fits in the specified array, it is returned therein. Otherwise, a new array is created.
  
  Parameters:
  
  type - matrix type to be filled in the array
  
  array - array into which the elements of the matrix are to be stored, if it is non-null and big enough; otherwise, a new array is created for this purpose.
  
  Returns:
  
  an array containing the elements of the requested matrix type representing this transform
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- toArray
  
  public double[] toArray(MatrixType type)
  
  Returns an array containing the flattened transformation matrix.
  
  Parameters:
  
  type - matrix type to be filled in the array
  
  Returns:
  
  an array containing the elements of the requested matrix type representing this transform
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- row
  
  public double[] row(MatrixType type, int row, double[] array)
  
  Returns an array containing a row of the transformation matrix. If the row of the requested matrix type fits in the specified array, it is returned therein. Otherwise, a new array is created.
  
  Parameters:
  
  type - matrix type whose row is to be filled in the array
  
  row - zero-based index of the row
  
  array - array into which the elements of the row are to be stored, if it is non-null and big enough; otherwise, a new array is created for this purpose.
  
  Returns:
  
  an array containing the requested row of the requested matrix type representing this transform
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  IndexOutOfBoundsException - if the row index is not within the number of rows of the specified matrix type
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- row
  
  public double[] row(MatrixType type, int row)
  
  Returns an array containing a row of the transformation matrix.
  
  Parameters:
  
  type - matrix type whose row is to be filled in the array
  
  row - zero-based index of the row
  
  Returns:
  
  an array containing the requested row of the requested matrix type representing this transform
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  IndexOutOfBoundsException - if the row index is not within the number of rows of the specified matrix type
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- column
  
  public double[] column(MatrixType type, int column, double[] array)
  
  Returns an array containing a column of the transformation matrix. If the column of the requested matrix type fits in the specified array, it is returned therein. Otherwise, a new array is created.
  
  Parameters:
  
  type - matrix type whose column is to be filled in the array
  
  column - zero-based index of the column
  
  array - array into which the elements of the column are to be stored, if it is non-null and big enough; otherwise, a new array is created for this purpose.
  
  Returns:
  
  an array containing the requested column of the requested matrix type representing this transform
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  IndexOutOfBoundsException - if the column index is not within the number of columns of the specified matrix type
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- column
  
  public double[] column(MatrixType type, int column)
  
  Returns an array containing a column of the transformation matrix.
  
  Parameters:
  
  type - matrix type whose column is to be filled in the array
  
  column - zero-based index of the column
  
  Returns:
  
  an array containing the requested column of the requested matrix type representing this transform
  
  Throws:
  
  IllegalArgumentException - if a 2D matrix type is requested for a 3D transform
  
  IndexOutOfBoundsException - if the column index is not within the number of columns of the specified matrix type
  
  NullPointerException - if the specified type is null
  
  Since:
  
  JavaFX 8.0
- createConcatenation
  
  public Transform createConcatenation(Transform transform)
  
  Returns the concatenation of this transform and the specified transform. Applying the resulting transform to a node has the same effect as adding the two transforms to its getTransforms() list, this transform first and the specified transform second.
  
  Parameters:
  
  transform - transform to be concatenated with this transform
  
  Returns:
  
  The concatenated transform
  
  Throws:
  
  NullPointerException - if the specified transform is null
  
  Since:
  
  JavaFX 8.0
- createInverse
  
  public Transform createInverse() throws NonInvertibleTransformException
  
  Returns the inverse transform of this transform.
  
  Returns:
  
  the inverse transform
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  Since:
  
  JavaFX 8.0
- clone
  
  public Transform clone()
  
  Returns a deep copy of this transform.
  
  Overrides:
  
  clone in class Object
  
  Returns:
  
  a copy of this transform
  
  Since:
  
  JavaFX 8.0
- transform
  
  public Point2D transform(double x, double y)
  
  Transforms the specified point by this transform. This method can be used only for 2D transforms.
  
  Parameters:
  
  x - the X coordinate of the point
  
  y - the Y coordinate of the point
  
  Returns:
  
  the transformed point
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  Since:
  
  JavaFX 8.0
- transform
  
  public Point2D transform(Point2D point)
  
  Transforms the specified point by this transform. This method can be used only for 2D transforms.
  
  Parameters:
  
  point - the point to be transformed
  
  Returns:
  
  the transformed point
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- transform
  
  public Point3D transform(double x, double y, double z)
  
  Transforms the specified point by this transform.
  
  Parameters:
  
  x - the X coordinate of the point
  
  y - the Y coordinate of the point
  
  z - the Z coordinate of the point
  
  Returns:
  
  the transformed point
  
  Since:
  
  JavaFX 8.0
- transform
  
  public Point3D transform(Point3D point)
  
  Transforms the specified point by this transform.
  
  Parameters:
  
  point - the point to be transformed
  
  Returns:
  
  the transformed point
  
  Throws:
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- transform
  
  public Bounds transform(Bounds bounds)
  
  Transforms the specified bounds by this transform.
  
  Parameters:
  
  bounds - the bounds to be transformed
  
  Returns:
  
  the transformed bounds
  
  Since:
  
  JavaFX 8.0
- transform2DPoints
  
  public void transform2DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
  
  Transforms an array of coordinates by this transform. The two coordinate array sections can be exactly the same or can be overlapping sections of the same array without affecting the validity of the results. This method ensures that no source coordinates are overwritten by a previous operation before they can be transformed. The coordinates are stored in the arrays starting at the specified offset in the order [x0, y0, x1, y1, ..., xn, yn]. This method can be used only for 2D transforms.
  
  Parameters:
  
  srcPts - the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates.
  
  srcOff - the offset to the first point to be transformed in the source array
  
  dstPts - the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates.
  
  dstOff - the offset to the location of the first transformed point that is stored in the destination array
  
  numPts - the number of points to be transformed
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NullPointerException - if srcPts or (@code dstPts} is null
  
  Since:
  
  JavaFX 8.0
- transform3DPoints
  
  public void transform3DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts)
  
  Transforms an array of floating point coordinates by this transform. The three coordinate array sections can be exactly the same or can be overlapping sections of the same array without affecting the validity of the results. This method ensures that no source coordinates are overwritten by a previous operation before they can be transformed. The coordinates are stored in the arrays starting at the specified offset in the order [x0, y0, z0, x1, y1, z1, ..., xn, yn, zn].
  
  Parameters:
  
  srcPts - the array containing the source point coordinates. Each point is stored as a tiplet of x, y, z coordinates.
  
  srcOff - the offset to the first point to be transformed in the source array
  
  dstPts - the array into which the transformed point coordinates are returned. Each point is stored as a triplet of x, y, z coordinates.
  
  dstOff - the offset to the location of the first transformed point that is stored in the destination array
  
  numPts - the number of points to be transformed
  
  Throws:
  
  NullPointerException - if srcPts or (@code dstPts} is null
  
  Since:
  
  JavaFX 8.0
- deltaTransform
  
  public Point2D deltaTransform(double x, double y)
  
  Transforms the relative magnitude vector by this transform. The vector is transformed without applying the translation components of the affine transformation matrix. This method can be used only for a 2D transform.
  
  Parameters:
  
  x - vector magnitude in the direction of the X axis
  
  y - vector magnitude in the direction of the Y axis
  
  Returns:
  
  the transformed relative magnitude vector represented by a Point2D instance
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  Since:
  
  JavaFX 8.0
- deltaTransform
  
  public Point2D deltaTransform(Point2D point)
  
  Transforms the relative magnitude vector represented by the specified Point2D instance by this transform. The vector is transformed without applying the translation components of the affine transformation matrix. This method can be used only for a 2D transform.
  
  Parameters:
  
  point - the relative magnitude vector
  
  Returns:
  
  the transformed relative magnitude vector represented by a Point2D instance
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- deltaTransform
  
  public Point3D deltaTransform(double x, double y, double z)
  
  Transforms the relative magnitude vector by this transform. The vector is transformed without applying the translation components of the affine transformation matrix.
  
  Parameters:
  
  x - vector magnitude in the direction of the X axis
  
  y - vector magnitude in the direction of the Y axis
  
  z - vector magnitude in the direction of the Z axis
  
  Returns:
  
  the transformed relative magnitude vector represented by a Point3D instance
  
  Since:
  
  JavaFX 8.0
- deltaTransform
  
  public Point3D deltaTransform(Point3D point)
  
  Transforms the relative magnitude vector represented by the specified Point3D instance by this transform. The vector is transformed without applying the translation components of the affine transformation matrix.
  
  Parameters:
  
  point - the relative magnitude vector
  
  Returns:
  
  the transformed relative magnitude vector represented by a Point3D instance
  
  Throws:
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- inverseTransform
  
  public Point2D inverseTransform(double x, double y) throws NonInvertibleTransformException
  
  Transforms the specified point by the inverse of this transform. This method can be used only for 2D transforms.
  
  Parameters:
  
  x - the X coordinate of the point
  
  y - the Y coordinate of the point
  
  Returns:
  
  the inversely transformed point
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  Since:
  
  JavaFX 8.0
- inverseTransform
  
  public Point2D inverseTransform(Point2D point) throws NonInvertibleTransformException
  
  Transforms the specified point by the inverse of this transform. This method can be used only for 2D transforms.
  
  Parameters:
  
  point - the point to be transformed
  
  Returns:
  
  the inversely transformed point
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- inverseTransform
  
  public Point3D inverseTransform(double x, double y, double z) throws NonInvertibleTransformException
  
  Transforms the specified point by the inverse of this transform.
  
  Parameters:
  
  x - the X coordinate of the point
  
  y - the Y coordinate of the point
  
  z - the Z coordinate of the point
  
  Returns:
  
  the inversely transformed point
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  Since:
  
  JavaFX 8.0
- inverseTransform
  
  public Point3D inverseTransform(Point3D point) throws NonInvertibleTransformException
  
  Transforms the specified point by the inverse of this transform.
  
  Parameters:
  
  point - the point to be transformed
  
  Returns:
  
  the inversely transformed point
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- inverseTransform
  
  public Bounds inverseTransform(Bounds bounds) throws NonInvertibleTransformException
  
  Transforms the specified bounds by the inverse of this transform.
  
  Parameters:
  
  bounds - the bounds to be transformed
  
  Returns:
  
  the inversely transformed bounds
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if the specified bounds is null
  
  Since:
  
  JavaFX 8.0
- inverseTransform2DPoints
  
  public void inverseTransform2DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts) throws NonInvertibleTransformException
  
  Transforms an array of coordinates by the inverse of this transform. The two coordinate array sections can be exactly the same or can be overlapping sections of the same array without affecting the validity of the results. This method ensures that no source coordinates are overwritten by a previous operation before they can be transformed. The coordinates are stored in the arrays starting at the specified offset in the order [x0, y0, x1, y1, ..., xn, yn]. This method can be used only for 2D transforms.
  
  Parameters:
  
  srcPts - the array containing the source point coordinates. Each point is stored as a pair of x, y coordinates.
  
  srcOff - the offset to the first point to be transformed in the source array
  
  dstPts - the array into which the transformed point coordinates are returned. Each point is stored as a pair of x, y coordinates.
  
  dstOff - the offset to the location of the first transformed point that is stored in the destination array
  
  numPts - the number of points to be transformed
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if srcPts or (@code dstPts} is null
  
  Since:
  
  JavaFX 8.0
- inverseTransform3DPoints
  
  public void inverseTransform3DPoints(double[] srcPts, int srcOff, double[] dstPts, int dstOff, int numPts) throws NonInvertibleTransformException
  
  Transforms an array of floating point coordinates by the inverse of this transform. The three coordinate array sections can be exactly the same or can be overlapping sections of the same array without affecting the validity of the results. This method ensures that no source coordinates are overwritten by a previous operation before they can be transformed. The coordinates are stored in the arrays starting at the specified offset in the order [x0, y0, z0, x1, y1, z1, ..., xn, yn, zn].
  
  Parameters:
  
  srcPts - the array containing the source point coordinates. Each point is stored as a triplet of x, y, z coordinates.
  
  srcOff - the offset to the first point to be transformed in the source array
  
  dstPts - the array into which the transformed point coordinates are returned. Each point is stored as a triplet of x, y, z coordinates.
  
  dstOff - the offset to the location of the first transformed point that is stored in the destination array
  
  numPts - the number of points to be transformed
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if srcPts or (@code dstPts} is null
  
  Since:
  
  JavaFX 8.0
- inverseDeltaTransform
  
  public Point2D inverseDeltaTransform(double x, double y) throws NonInvertibleTransformException
  
  Transforms the relative magnitude vector by the inverse of this transform. The vector is transformed without applying the translation components of the affine transformation matrix. This method can be used only for a 2D transform.
  
  Parameters:
  
  x - vector magnitude in the direction of the X axis
  
  y - vector magnitude in the direction of the Y axis
  
  Returns:
  
  the inversely transformed relative magnitude vector represented by a Point2D instance
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  Since:
  
  JavaFX 8.0
- inverseDeltaTransform
  
  public Point2D inverseDeltaTransform(Point2D point) throws NonInvertibleTransformException
  
  Transforms the relative magnitude vector represented by the specified Point2D instance by the inverse of this transform. The vector is transformed without applying the translation components of the affine transformation matrix. This method can be used only for a 2D transform.
  
  Parameters:
  
  point - the relative magnitude vector
  
  Returns:
  
  the inversely transformed relative magnitude vector represented by a Point2D instance
  
  Throws:
  
  IllegalStateException - if this is a 3D transform
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- inverseDeltaTransform
  
  public Point3D inverseDeltaTransform(double x, double y, double z) throws NonInvertibleTransformException
  
  Transforms the relative magnitude vector by the inverse of this transform. The vector is transformed without applying the translation components of the affine transformation matrix.
  
  Parameters:
  
  x - vector magnitude in the direction of the X axis
  
  y - vector magnitude in the direction of the Y axis
  
  z - vector magnitude in the direction of the Z axis
  
  Returns:
  
  the inversely transformed relative magnitude vector represented by a Point3D instance
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  Since:
  
  JavaFX 8.0
- inverseDeltaTransform
  
  public Point3D inverseDeltaTransform(Point3D point) throws NonInvertibleTransformException
  
  Transforms the relative magnitude vector represented by the specified Point3D instance by the inverse of this transform. The vector is transformed without applying the translation components of the affine transformation matrix.
  
  Parameters:
  
  point - the relative magnitude vector
  
  Returns:
  
  the inversely transformed relative magnitude vector represented by a Point3D instance
  
  Throws:
  
  NonInvertibleTransformException - if this transform cannot be inverted
  
  NullPointerException - if the specified point is null
  
  Since:
  
  JavaFX 8.0
- buildEventDispatchChain
  
  public EventDispatchChain buildEventDispatchChain(EventDispatchChain tail)
  
  Description copied from interface: EventTarget
  
  Construct an event dispatch chain for this target. The event dispatch chain contains event dispatchers which might be interested in processing of events targeted at this EventTarget. This event target is not automatically added to the chain, so if it wants to process events, it needs to add an EventDispatcher for itself to the chain.
  In the case the event target is part of some hierarchy, the chain for it is usually built from event dispatchers collected from the root of the hierarchy to the event target.
  The event dispatch chain is constructed by modifications to the provided initial event dispatch chain. The returned chain should have the initial chain at its end so the dispatchers should be prepended to the initial chain.
  The caller shouldn't assume that the initial chain remains unchanged nor that the returned value will reference a different chain.
  
  Specified by:
  
  buildEventDispatchChain in interface EventTarget
  
  Parameters:
  
  tail - the initial chain to build from
  
  Returns:
  
  the resulting event dispatch chain for this target
- addEventHandler
  
  public final <T extends Event> void addEventHandler(EventType<T> eventType, EventHandler<? super T> eventHandler)
  
  Registers an event handler to this transform. Any event filters are first processed, then the specified onFoo event handlers, and finally any event handlers registered by this method.
  Currently the only event delivered to a Transform is the TransformChangedEvent with it's single type TRANSFORM_CHANGED.
  
  Type Parameters:
  
  T - the specific event class of the handler
  
  Parameters:
  
  eventType - the type of the events to receive by the handler
  
  eventHandler - the handler to register
  
  Throws:
  
  NullPointerException - if the event type or handler is null
  
  Since:
  
  JavaFX 8.0
- removeEventHandler
  
  public final <T extends Event> void removeEventHandler(EventType<T> eventType, EventHandler<? super T> eventHandler)
  
  Unregisters a previously registered event handler from this transform. One handler might have been registered for different event types, so the caller needs to specify the particular event type from which to unregister the handler.
  
  Type Parameters:
  
  T - the specific event class of the handler
  
  Parameters:
  
  eventType - the event type from which to unregister
  
  eventHandler - the handler to unregister
  
  Throws:
  
  NullPointerException - if the event type or handler is null
  
  Since:
  
  JavaFX 8.0
- addEventFilter
  
  public final <T extends Event> void addEventFilter(EventType<T> eventType, EventHandler<? super T> eventFilter)
  
  Registers an event filter to this transform. Registered event filters get an event before any associated event handlers.
  Currently the only event delivered to a Transform is the TransformChangedEvent with it's single type TRANSFORM_CHANGED.
  
  Type Parameters:
  
  T - the specific event class of the filter
  
  Parameters:
  
  eventType - the type of the events to receive by the filter
  
  eventFilter - the filter to register
  
  Throws:
  
  NullPointerException - if the event type or filter is null
  
  Since:
  
  JavaFX 8.0
- removeEventFilter
  
  public final <T extends Event> void removeEventFilter(EventType<T> eventType, EventHandler<? super T> eventFilter)
  
  Unregisters a previously registered event filter from this transform. One filter might have been registered for different event types, so the caller needs to specify the particular event type from which to unregister the filter.
  
  Type Parameters:
  
  T - the specific event class of the filter
  
  Parameters:
  
  eventType - the event type from which to unregister
  
  eventFilter - the filter to unregister
  
  Throws:
  
  NullPointerException - if the event type or filter is null
  
  Since:
  
  JavaFX 8.0
- setOnTransformChanged
  
  public final void setOnTransformChanged(EventHandler<? super TransformChangedEvent> value)
  
  Sets the onTransformChanged event handler which is called whenever the transform changes any of its parameters.
  
  Parameters:
  
  value - the event handler, can be null to clear it
  
  Since:
  
  JavaFX 8.0
- getOnTransformChanged
  
  public final EventHandler<? super TransformChangedEvent> getOnTransformChanged()
  
  Gets the onTransformChanged event handler.
  
  Returns:
  
  the event handler previously set by setOnTransformChanged method, null if the handler is not set.
  
  Since:
  
  JavaFX 8.0
- onTransformChangedProperty
  
  public final ObjectProperty<EventHandler<? super TransformChangedEvent>> onTransformChangedProperty()
  
  The onTransformChanged event handler is called whenever the transform changes any of its parameters.
  
  Since:
  
  JavaFX 8.0
  
  See Also:
  
  getOnTransformChanged(), setOnTransformChanged(EventHandler)
- transformChanged
  
  protected void transformChanged()
  
  This method must be called by all transforms whenever any of their parameters changes. It is typically called when any of the transform's properties is invalidated (it is OK to skip the call if an invalid property is set).
  
  Since:
  
  JavaFX 8.0

Class Transform

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Methods inherited from class java.lang.Object

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