Package org.gnome.adw

Class SpringAnimation.Builder<B extends SpringAnimation.Builder<B>>

java.lang.Object

org.javagi.gobject.Builder<B>

org.gnome.gobject.GObject.Builder<B>

org.gnome.adw.Animation.Builder<B>

org.gnome.adw.SpringAnimation.Builder<B>

Type Parameters:

B - the type of the Builder that is returned

All Implemented Interfaces:

BuilderInterface

Enclosing class:

SpringAnimation

public static class SpringAnimation.Builder<B extends SpringAnimation.Builder<B>>
extends Animation.Builder<B>

Inner class implementing a builder pattern to construct a GObject with properties.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Builder()	Default constructor for a Builder object.

Method Summary

Modifier and Type	Method	Description
SpringAnimation	build()	Finish building the SpringAnimation object.
B	setClamp(boolean clamp)	Whether the animation should be clamped.
B	setEpsilon(double epsilon)	Precision of the spring.
B	setInitialVelocity(double initialVelocity)	The initial velocity to start the animation with.
B	setSpringParams(SpringParams springParams)	Physical parameters describing the spring.
B	setValueFrom(double valueFrom)	The value to animate from.
B	setValueTo(double valueTo)	The value to animate to.

Methods inherited from class org.gnome.adw.Animation.Builder

onDone, setFollowEnableAnimationsSetting, setTarget, setWidget

Methods inherited from class org.gnome.gobject.GObject.Builder

onNotify

Methods inherited from class org.javagi.gobject.Builder

addBuilderProperty, connect, connect, connectSignals, getArena, getNames, getValues

Methods inherited from class java.lang.Object

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

Constructor Details

Builder

protected Builder()

Default constructor for a Builder object.

Method Details

build

public SpringAnimation build()

Finish building the SpringAnimation object. This will call GObject.withProperties(org.gnome.glib.Type, java.lang.String[], org.gnome.gobject.Value[]) to create a new GObject instance, which is then cast to SpringAnimation.

Overrides:

build in class Animation.Builder<B extends SpringAnimation.Builder<B>>

Returns:

a new instance of SpringAnimation with the properties that were set in the Builder object.

setClamp

public B setClamp(boolean clamp)

Whether the animation should be clamped.

If set to TRUE, the animation will abruptly end as soon as it reaches the final value, preventing overshooting.

It won't prevent overshooting SpringAnimation:value-from if a relative negative SpringAnimation:initial-velocity is set.

Parameters:

clamp - the value for the clamp property

Returns:

the Builder instance is returned, to allow method chaining

setEpsilon

public B setEpsilon(double epsilon)

Precision of the spring.

The level of precision used to determine when the animation has come to a rest, that is, when the amplitude of the oscillations becomes smaller than this value.

If the epsilon value is too small, the animation will take a long time to stop after the animated value has stopped visibly changing.

If the epsilon value is too large, the animation will end prematurely.

The default value is 0.001.

Parameters:

epsilon - the value for the epsilon property

Returns:

the Builder instance is returned, to allow method chaining

setInitialVelocity

public B setInitialVelocity(double initialVelocity)

The initial velocity to start the animation with.

Initial velocity affects only the animation curve, but not its duration.

Parameters:

initialVelocity - the value for the initial-velocity property

Returns:

the Builder instance is returned, to allow method chaining

setSpringParams

public B setSpringParams(SpringParams springParams)

Physical parameters describing the spring.

Parameters:

springParams - the value for the spring-params property

Returns:

the Builder instance is returned, to allow method chaining

setValueFrom

public B setValueFrom(double valueFrom)

The value to animate from.

The animation will start at this value and end at SpringAnimation:value-to.

Parameters:

valueFrom - the value for the value-from property

Returns:

the Builder instance is returned, to allow method chaining

setValueTo

public B setValueTo(double valueTo)

The value to animate to.

The animation will start at SpringAnimation:value-from and end at this value.

Parameters:

valueTo - the value for the value-to property

Returns:

the Builder instance is returned, to allow method chaining