org.jvnet.lafwidget.animation

Class FadeAccelerationStep

java.lang.Object

org.jvnet.lafwidget.animation.FadeAccelerationStep

All Implemented Interfaces:

FadeStep

public class FadeAccelerationStep
extends java.lang.Object
implements FadeStep

Implementation of FadeStep for accelerated fades.

Author:

Kirill Grouchnikov

Field Summary

Fields

Modifier and Type	Field and Description
protected float	accelerationFactor The acceleration factor.
protected FadeStep	delegate Delegate.

Constructor Summary

Constructors

Constructor and Description
FadeAccelerationStep(FadeStep delegate, float accelerationFactor) Creates an accelerated implementation.

Method Summary

Methods

Modifier and Type	Method and Description
float	getNextStep(FadeKind fadeKind, float currFadePosition, boolean isFadeIn, boolean isLooping) Returns the next fade cycle step.

Methods inherited from class java.lang.Object

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

Field Detail

delegate

protected FadeStep delegate

Delegate.

accelerationFactor

protected float accelerationFactor

The acceleration factor.

Constructor Detail

FadeAccelerationStep

public FadeAccelerationStep(FadeStep delegate,
                    float accelerationFactor)

Creates an accelerated implementation.

Parameters:

delegate - Delegate.

accelerationFactor - Acceleration factor.

Method Detail

getNextStep

public float getNextStep(FadeKind fadeKind,
                float currFadePosition,
                boolean isFadeIn,
                boolean isLooping)

Description copied from interface: FadeStep

Returns the next fade cycle step.

Specified by:

getNextStep in interface FadeStep

Parameters:

fadeKind - Fade kind.

currFadePosition - Current fade position - guaranteed to be in 0.0-1.0 range.

isFadeIn - If true, the current fade cycle is fading in.

isLooping - If true, the fade is looping.

Returns:

The next fade cycle step.