Module javafx.graphics

Package javafx.scene.transform

Class Scale

java.lang.Object

javafx.scene.transform.Transform

javafx.scene.transform.Scale

All Implemented Interfaces:

Cloneable, EventTarget

public class Scale
extends Transform

This class represents an Affine object that scales coordinates by the specified factors. The matrix representing the scaling transformation around a pivot point (pivotX, pivotY, pivotZ) with scaling factors x, y and z is as follows:

              [   x   0   0   (1-x)*pivotX   ]
              [   0   y   0   (1-y)*pivotY   ]
              [   0   0   z   (1-z)*pivotZ   ]
 

Since:

JavaFX 2.0

Property Summary

Properties

Type	Property	Description
DoubleProperty	pivotX	Defines the X coordinate about which point the scale occurs.
DoubleProperty	pivotY	Defines the Y coordinate about which point the scale occurs.
DoubleProperty	pivotZ	Defines the Z coordinate about which point the scale occurs.
DoubleProperty	x	Defines the factor by which coordinates are scaled along the X axis direction.
DoubleProperty	y	Defines the factor by which coordinates are scaled along the Y axis direction.
DoubleProperty	z	Defines the factor by which coordinates are scaled along the Z axis direction.

Properties declared in class javafx.scene.transform.Transform

identity, onTransformChanged, type2D

Constructor Summary

Constructors

Constructor	Description
Scale()	Creates a default Scale (identity).
Scale(double x, double y)	Creates a two-dimensional Scale.
Scale(double x, double y, double z)	Creates a three-dimensional Scale.
Scale(double x, double y, double pivotX, double pivotY)	Creates a two-dimensional Scale with pivot.
Scale(double x, double y, double z, double pivotX, double pivotY, double pivotZ)	Creates a three-dimensional Scale with pivot.

Method Summary

Modifier and Type	Method	Description
Scale	clone()	Returns a deep copy of this transform.
Scale	createInverse()	Returns the inverse transform of this transform.
double	getPivotX()	Gets the value of the property pivotX.
double	getPivotY()	Gets the value of the property pivotY.
double	getPivotZ()	Gets the value of the property pivotZ.
double	getX()	Gets the value of the property x.
double	getY()	Gets the value of the property y.
double	getZ()	Gets the value of the property z.
DoubleProperty	pivotXProperty()	Defines the X coordinate about which point the scale occurs.
DoubleProperty	pivotYProperty()	Defines the Y coordinate about which point the scale occurs.
DoubleProperty	pivotZProperty()	Defines the Z coordinate about which point the scale occurs.
void	setPivotX(double value)	Sets the value of the property pivotX.
void	setPivotY(double value)	Sets the value of the property pivotY.
void	setPivotZ(double value)	Sets the value of the property pivotZ.
void	setX(double value)	Sets the value of the property x.
void	setY(double value)	Sets the value of the property y.
void	setZ(double value)	Sets the value of the property z.
String	toString()	Returns a string representation of this Scale object.
DoubleProperty	xProperty()	Defines the factor by which coordinates are scaled along the X axis direction.
DoubleProperty	yProperty()	Defines the factor by which coordinates are scaled along the Y axis direction.
DoubleProperty	zProperty()	Defines the factor by which coordinates are scaled along the Z axis direction.

Methods declared in class javafx.scene.transform.Transform

addEventFilter, addEventHandler, affine, affine, column, column, createConcatenation, deltaTransform, deltaTransform, deltaTransform, deltaTransform, determinant, getElement, getMxx, getMxy, getMxz, getMyx, getMyy, getMyz, getMzx, getMzy, getMzz, getOnTransformChanged, getTx, getTy, getTz, identityProperty, inverseDeltaTransform, inverseDeltaTransform, inverseDeltaTransform, inverseDeltaTransform, inverseTransform, inverseTransform, inverseTransform, inverseTransform, inverseTransform, inverseTransform2DPoints, inverseTransform3DPoints, isIdentity, isType2D, onTransformChangedProperty, removeEventFilter, removeEventHandler, rotate, row, row, scale, scale, setOnTransformChanged, shear, shear, similarTo, toArray, toArray, transform, transform, transform, transform, transform, transform2DPoints, transform3DPoints, transformChanged, translate, type2DProperty

Methods declared in class java.lang.Object

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

Methods declared in interface javafx.event.EventTarget

buildEventDispatchChain

Property Details

x

public final DoubleProperty xProperty

Defines the factor by which coordinates are scaled along the X axis direction. The default value is 1.0.

See Also:

getX(), setX(double)

y

public final DoubleProperty yProperty

Defines the factor by which coordinates are scaled along the Y axis direction. The default value is 1.0.

See Also:

getY(), setY(double)

z

public final DoubleProperty zProperty

Defines the factor by which coordinates are scaled along the Z axis direction. The default value is 1.0.

See Also:

getZ(), setZ(double)

pivotX

public final DoubleProperty pivotXProperty

Defines the X coordinate about which point the scale occurs.

Default value:

0.0

See Also:

getPivotX(), setPivotX(double)

pivotY

public final DoubleProperty pivotYProperty

Defines the Y coordinate about which point the scale occurs.

Default value:

0.0

See Also:

getPivotY(), setPivotY(double)

pivotZ

public final DoubleProperty pivotZProperty

Defines the Z coordinate about which point the scale occurs.

Default value:

0.0

See Also:

getPivotZ(), setPivotZ(double)

Constructor Details

Scale

public Scale()

Creates a default Scale (identity).

Scale

public Scale(double x,
double y)

Creates a two-dimensional Scale. The pivot point is set to (0,0)

Parameters:

x - the factor by which coordinates are scaled along the X axis

y - the factor by which coordinates are scaled along the Y axis

Scale

public Scale(double x,
double y,
double pivotX,
double pivotY)

Creates a two-dimensional Scale with pivot.

Parameters:

x - the factor by which coordinates are scaled along the X axis

y - the factor by which coordinates are scaled along the Y axis

pivotX - the X coordinate about which point the scale occurs

pivotY - the Y coordinate about which point the scale occurs

Scale

public Scale(double x,
double y,
double z)

Creates a three-dimensional Scale. The pivot point is set to (0,0,0)

Parameters:

x - the factor by which coordinates are scaled along the X axis

y - the factor by which coordinates are scaled along the Y axis

z - the factor by which coordinates are scaled along the Z axis

Scale

public Scale(double x,
double y,
double z,
double pivotX,
double pivotY,
double pivotZ)

Creates a three-dimensional Scale with pivot.

Parameters:

x - the factor by which coordinates are scaled along the X axis

y - the factor by which coordinates are scaled along the Y axis

z - the factor by which coordinates are scaled along the Z axis

pivotX - the X coordinate about which point the scale occurs

pivotY - the Y coordinate about which point the scale occurs

pivotZ - the Z coordinate about which point the scale occurs

Method Details

setX

public final void setX(double value)

Sets the value of the property x.

Property description:

Defines the factor by which coordinates are scaled along the X axis direction. The default value is 1.0.

getX

public final double getX()

Gets the value of the property x.

Property description:

Defines the factor by which coordinates are scaled along the X axis direction. The default value is 1.0.

xProperty

public final DoubleProperty xProperty()

Defines the factor by which coordinates are scaled along the X axis direction. The default value is 1.0.

See Also:

getX(), setX(double)

setY

public final void setY(double value)

Sets the value of the property y.

Property description:

Defines the factor by which coordinates are scaled along the Y axis direction. The default value is 1.0.

getY

public final double getY()

Gets the value of the property y.

Property description:

Defines the factor by which coordinates are scaled along the Y axis direction. The default value is 1.0.

yProperty

public final DoubleProperty yProperty()

Defines the factor by which coordinates are scaled along the Y axis direction. The default value is 1.0.

See Also:

getY(), setY(double)

setZ

public final void setZ(double value)

Sets the value of the property z.

Property description:

Defines the factor by which coordinates are scaled along the Z axis direction. The default value is 1.0.

getZ

public final double getZ()

Gets the value of the property z.

Property description:

Defines the factor by which coordinates are scaled along the Z axis direction. The default value is 1.0.

zProperty

public final DoubleProperty zProperty()

Defines the factor by which coordinates are scaled along the Z axis direction. The default value is 1.0.

See Also:

getZ(), setZ(double)

setPivotX

public final void setPivotX(double value)

Sets the value of the property pivotX.

Property description:

Defines the X coordinate about which point the scale occurs.

Default value:

0.0

getPivotX

public final double getPivotX()

Gets the value of the property pivotX.

Property description:

Defines the X coordinate about which point the scale occurs.

Default value:

0.0

pivotXProperty

public final DoubleProperty pivotXProperty()

Defines the X coordinate about which point the scale occurs.

Default value:

0.0

See Also:

getPivotX(), setPivotX(double)

setPivotY

public final void setPivotY(double value)

Sets the value of the property pivotY.

Property description:

Defines the Y coordinate about which point the scale occurs.

Default value:

0.0

getPivotY

public final double getPivotY()

Gets the value of the property pivotY.

Property description:

Defines the Y coordinate about which point the scale occurs.

Default value:

0.0

pivotYProperty

public final DoubleProperty pivotYProperty()

Defines the Y coordinate about which point the scale occurs.

Default value:

0.0

See Also:

getPivotY(), setPivotY(double)

setPivotZ

public final void setPivotZ(double value)

Sets the value of the property pivotZ.

Property description:

Defines the Z coordinate about which point the scale occurs.

Default value:

0.0

getPivotZ

public final double getPivotZ()

Gets the value of the property pivotZ.

Property description:

Defines the Z coordinate about which point the scale occurs.

Default value:

0.0

pivotZProperty

public final DoubleProperty pivotZProperty()

Defines the Z coordinate about which point the scale occurs.

Default value:

0.0

See Also:

getPivotZ(), setPivotZ(double)

createInverse

public Scale createInverse()
                    throws NonInvertibleTransformException

Description copied from class: Transform

Returns the inverse transform of this transform.

Overrides:

createInverse in class Transform

Returns:

the inverse transform

Throws:

NonInvertibleTransformException - if this transform cannot be inverted

clone

public Scale clone()

Description copied from class: Transform

Returns a deep copy of this transform.

Overrides:

clone in class Transform

Returns:

a copy of this transform

toString

public String toString()

Returns a string representation of this Scale object.

Overrides:

toString in class Object

Returns:

a string representation of this Scale object.