Module javafx.graphics

Package javafx.animation

Class ScaleTransition

java.lang.Object

javafx.animation.Animation

javafx.animation.Transition

javafx.animation.ScaleTransition

public final class ScaleTransition
extends Transition

This Transition creates a scale animation that spans its duration. This is done by updating the scaleX, scaleY and scaleZ variables of the node at regular interval.

It starts from the (fromX, fromY, fromZ) value if provided else uses the node's (scaleX, scaleY, scaleZ) value.

It stops at the (toX, toY, toZ) value if provided else it will use start value plus (byX, byY, byZ) value.

The (toX, toY, toZ) value takes precedence if both ( toX, toY, toZ) and (byX, byY, byZ) values are specified.

Code Segment Example:

 
 import javafx.scene.shape.*;
 import javafx.animation.*;

 ...

     Rectangle rect = new Rectangle (100, 40, 100, 100);
     rect.setArcHeight(50);
     rect.setArcWidth(50);
     rect.setFill(Color.VIOLET);

     ScaleTransition st = new ScaleTransition(Duration.millis(2000), rect);
     st.setByX(1.5f);
     st.setByY(1.5f);
     st.setCycleCount(4f);
     st.setAutoReverse(true);

     st.play();

 ...

 
 

Since:

JavaFX 2.0

See Also:

Transition, Animation

Property Summary

Properties

Type	Property	Description
DoubleProperty	byX	Specifies the incremented stop X scale value, from the start, of this ScaleTransition.
DoubleProperty	byY	Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.
DoubleProperty	byZ	Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.
ObjectProperty<Duration>	duration	The duration of this ScaleTransition.
DoubleProperty	fromX	Specifies the start X scale value of this ScaleTransition.
DoubleProperty	fromY	Specifies the start Y scale value of this ScaleTransition.
DoubleProperty	fromZ	Specifies the start Z scale value of this ScaleTransition.
ObjectProperty<Node>	node	The target node of this ScaleTransition.
DoubleProperty	toX	Specifies the stop X scale value of this ScaleTransition.
DoubleProperty	toY	The stop Y scale value of this ScaleTransition.
DoubleProperty	toZ	The stop Z scale value of this ScaleTransition.

Properties inherited from class javafx.animation.Transition

interpolator

Properties inherited from class javafx.animation.Animation

autoReverse, currentRate, currentTime, cycleCount, cycleDuration, delay, onFinished, rate, status, totalDuration

Nested Class Summary

Nested classes/interfaces inherited from class javafx.animation.Animation

Animation.Status

Field Summary

Fields inherited from class javafx.animation.Animation

INDEFINITE

Constructor Summary

Constructors

Constructor	Description
ScaleTransition()	The constructor of ScaleTransition
ScaleTransition(Duration duration)	The constructor of ScaleTransition
ScaleTransition(Duration duration, Node node)	The constructor of ScaleTransition

Method Summary

Modifier and Type	Method	Description
DoubleProperty	byXProperty()	Specifies the incremented stop X scale value, from the start, of this ScaleTransition.
DoubleProperty	byYProperty()	Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.
DoubleProperty	byZProperty()	Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.
ObjectProperty<Duration>	durationProperty()	The duration of this ScaleTransition.
DoubleProperty	fromXProperty()	Specifies the start X scale value of this ScaleTransition.
DoubleProperty	fromYProperty()	Specifies the start Y scale value of this ScaleTransition.
DoubleProperty	fromZProperty()	Specifies the start Z scale value of this ScaleTransition.
double	getByX()	Gets the value of the property byX.
double	getByY()	Gets the value of the property byY.
double	getByZ()	Gets the value of the property byZ.
Duration	getDuration()	Gets the value of the property duration.
double	getFromX()	Gets the value of the property fromX.
double	getFromY()	Gets the value of the property fromY.
double	getFromZ()	Gets the value of the property fromZ.
Node	getNode()	Gets the value of the property node.
double	getToX()	Gets the value of the property toX.
double	getToY()	Gets the value of the property toY.
double	getToZ()	Gets the value of the property toZ.
void	interpolate(double frac)	The method interpolate() has to be provided by implementations of Transition.
ObjectProperty<Node>	nodeProperty()	The target node of this ScaleTransition.
void	setByX(double value)	Sets the value of the property byX.
void	setByY(double value)	Sets the value of the property byY.
void	setByZ(double value)	Sets the value of the property byZ.
void	setDuration(Duration value)	Sets the value of the property duration.
void	setFromX(double value)	Sets the value of the property fromX.
void	setFromY(double value)	Sets the value of the property fromY.
void	setFromZ(double value)	Sets the value of the property fromZ.
void	setNode(Node value)	Sets the value of the property node.
void	setToX(double value)	Sets the value of the property toX.
void	setToY(double value)	Sets the value of the property toY.
void	setToZ(double value)	Sets the value of the property toZ.
DoubleProperty	toXProperty()	Specifies the stop X scale value of this ScaleTransition.
DoubleProperty	toYProperty()	The stop Y scale value of this ScaleTransition.
DoubleProperty	toZProperty()	The stop Z scale value of this ScaleTransition.

Methods inherited from class javafx.animation.Transition

getCachedInterpolator, getInterpolator, getParentTargetNode, interpolatorProperty, setInterpolator

Methods inherited from class javafx.animation.Animation

autoReverseProperty, currentRateProperty, currentTimeProperty, cycleCountProperty, cycleDurationProperty, delayProperty, getCuePoints, getCurrentRate, getCurrentTime, getCycleCount, getCycleDuration, getDelay, getOnFinished, getRate, getStatus, getTargetFramerate, getTotalDuration, isAutoReverse, jumpTo, jumpTo, onFinishedProperty, pause, play, playFrom, playFrom, playFromStart, rateProperty, setAutoReverse, setCycleCount, setCycleDuration, setDelay, setOnFinished, setRate, setStatus, statusProperty, stop, totalDurationProperty

Methods inherited from class java.lang.Object

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

Property Details

node

public final ObjectProperty<Node> nodeProperty

The target node of this ScaleTransition.

It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getNode(), setNode(Node)

duration

public final ObjectProperty<Duration> durationProperty

The duration of this ScaleTransition.

It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

Default value:

400ms

See Also:

getDuration(), setDuration(Duration)

fromX

public final DoubleProperty fromXProperty

Specifies the start X scale value of this ScaleTransition.

It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getFromX(), setFromX(double)

fromY

public final DoubleProperty fromYProperty

Specifies the start Y scale value of this ScaleTransition.

It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getFromY(), setFromY(double)

fromZ

public final DoubleProperty fromZProperty

Specifies the start Z scale value of this ScaleTransition.

It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getFromZ(), setFromZ(double)

toX

public final DoubleProperty toXProperty

Specifies the stop X scale value of this ScaleTransition.

It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getToX(), setToX(double)

toY

public final DoubleProperty toYProperty

The stop Y scale value of this ScaleTransition.

It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getToY(), setToY(double)

toZ

public final DoubleProperty toZProperty

The stop Z scale value of this ScaleTransition.

It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getToZ(), setToZ(double)

byX

public final DoubleProperty byXProperty

Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getByX(), setByX(double)

byY

public final DoubleProperty byYProperty

Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getByY(), setByY(double)

byZ

public final DoubleProperty byZProperty

Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getByZ(), setByZ(double)

Constructor Details

ScaleTransition

public ScaleTransition(Duration duration,
Node node)

The constructor of ScaleTransition

Parameters:

duration - The duration of the ScaleTransition

node - The node which will be scaled

ScaleTransition

public ScaleTransition(Duration duration)

The constructor of ScaleTransition

Parameters:

duration - The duration of the ScaleTransition

ScaleTransition

public ScaleTransition()

The constructor of ScaleTransition

Method Details

setNode

public final void setNode(Node value)

Sets the value of the property node.

Property description:

The target node of this ScaleTransition.

It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

getNode

public final Node getNode()

Gets the value of the property node.

Property description:

The target node of this ScaleTransition.

It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

nodeProperty

public final ObjectProperty<Node> nodeProperty()

The target node of this ScaleTransition.

It is not possible to change the target node of a running ScaleTransition. If the value of node is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getNode(), setNode(Node)

setDuration

public final void setDuration(Duration value)

Sets the value of the property duration.

Property description:

The duration of this ScaleTransition.

It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

Default value:

400ms

getDuration

public final Duration getDuration()

Gets the value of the property duration.

Property description:

The duration of this ScaleTransition.

It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

Default value:

400ms

durationProperty

public final ObjectProperty<Duration> durationProperty()

The duration of this ScaleTransition.

It is not possible to change the duration of a running ScaleTransition. If the value of duration is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Note: While the unit of duration is a millisecond, the granularity depends on the underlying operating system and will in general be larger. For example animations on desktop systems usually run with a maximum of 60fps which gives a granularity of ~17 ms. Setting duration to value lower than Duration.ZERO will result in IllegalArgumentException.

Default value:

400ms

See Also:

getDuration(), setDuration(Duration)

setFromX

public final void setFromX(double value)

Sets the value of the property fromX.

Property description:

Specifies the start X scale value of this ScaleTransition.

It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

getFromX

public final double getFromX()

Gets the value of the property fromX.

Property description:

Specifies the start X scale value of this ScaleTransition.

It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

fromXProperty

public final DoubleProperty fromXProperty()

Specifies the start X scale value of this ScaleTransition.

It is not possible to change fromX of a running ScaleTransition. If the value of fromX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getFromX(), setFromX(double)

setFromY

public final void setFromY(double value)

Sets the value of the property fromY.

Property description:

Specifies the start Y scale value of this ScaleTransition.

It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

getFromY

public final double getFromY()

Gets the value of the property fromY.

Property description:

Specifies the start Y scale value of this ScaleTransition.

It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

fromYProperty

public final DoubleProperty fromYProperty()

Specifies the start Y scale value of this ScaleTransition.

It is not possible to change fromY of a running ScaleTransition. If the value of fromY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getFromY(), setFromY(double)

setFromZ

public final void setFromZ(double value)

Sets the value of the property fromZ.

Property description:

Specifies the start Z scale value of this ScaleTransition.

It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

getFromZ

public final double getFromZ()

Gets the value of the property fromZ.

Property description:

Specifies the start Z scale value of this ScaleTransition.

It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

fromZProperty

public final DoubleProperty fromZProperty()

Specifies the start Z scale value of this ScaleTransition.

It is not possible to change fromZ of a running ScaleTransition. If the value of fromZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getFromZ(), setFromZ(double)

setToX

public final void setToX(double value)

Sets the value of the property toX.

Property description:

Specifies the stop X scale value of this ScaleTransition.

It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

getToX

public final double getToX()

Gets the value of the property toX.

Property description:

Specifies the stop X scale value of this ScaleTransition.

It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

toXProperty

public final DoubleProperty toXProperty()

Specifies the stop X scale value of this ScaleTransition.

It is not possible to change toX of a running ScaleTransition. If the value of toX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getToX(), setToX(double)

setToY

public final void setToY(double value)

Sets the value of the property toY.

Property description:

The stop Y scale value of this ScaleTransition.

It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

getToY

public final double getToY()

Gets the value of the property toY.

Property description:

The stop Y scale value of this ScaleTransition.

It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

toYProperty

public final DoubleProperty toYProperty()

The stop Y scale value of this ScaleTransition.

It is not possible to change toY of a running ScaleTransition. If the value of toY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getToY(), setToY(double)

setToZ

public final void setToZ(double value)

Sets the value of the property toZ.

Property description:

The stop Z scale value of this ScaleTransition.

It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

getToZ

public final double getToZ()

Gets the value of the property toZ.

Property description:

The stop Z scale value of this ScaleTransition.

It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

toZProperty

public final DoubleProperty toZProperty()

The stop Z scale value of this ScaleTransition.

It is not possible to change toZ of a running ScaleTransition. If the value of toZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

Default value:

Double.NaN

See Also:

getToZ(), setToZ(double)

setByX

public final void setByX(double value)

Sets the value of the property byX.

Property description:

Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

getByX

public final double getByX()

Gets the value of the property byX.

Property description:

Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

byXProperty

public final DoubleProperty byXProperty()

Specifies the incremented stop X scale value, from the start, of this ScaleTransition.

It is not possible to change byX of a running ScaleTransition. If the value of byX is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getByX(), setByX(double)

setByY

public final void setByY(double value)

Sets the value of the property byY.

Property description:

Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

getByY

public final double getByY()

Gets the value of the property byY.

Property description:

Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

byYProperty

public final DoubleProperty byYProperty()

Specifies the incremented stop Y scale value, from the start, of this ScaleTransition.

It is not possible to change byY of a running ScaleTransition. If the value of byY is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getByY(), setByY(double)

setByZ

public final void setByZ(double value)

Sets the value of the property byZ.

Property description:

Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

getByZ

public final double getByZ()

Gets the value of the property byZ.

Property description:

Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

byZProperty

public final DoubleProperty byZProperty()

Specifies the incremented stop Z scale value, from the start, of this ScaleTransition.

It is not possible to change byZ of a running ScaleTransition. If the value of byZ is changed for a running ScaleTransition, the animation has to be stopped and started again to pick up the new value.

See Also:

getByZ(), setByZ(double)

interpolate

public void interpolate(double frac)

The method interpolate() has to be provided by implementations of Transition. While a Transition is running, this method is called in every frame. The parameter defines the current position with the animation. At the start, the fraction will be 0.0 and at the end it will be 1.0. How the parameter increases, depends on the interpolator, e.g. if the interpolator is Interpolator.LINEAR, the fraction will increase linear. This method must not be called by the user directly.

Specified by:

interpolate in class Transition

Parameters:

frac - The relative position