org.jvnet.lafwidget.utils.FadeDecelerationStep Maven / Gradle / Ivy
/*
* Copyright (c) 2005-2006 Laf-Widget Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of Laf-Widget Kirill Grouchnikov nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.jvnet.lafwidget.utils;
import org.jvnet.lafwidget.utils.FadeTracker.FadeKind;
/**
* Implementation of {@link FadeStep} for decelerated fades.
*
* @author Kirill Grouchnikov
*/
public class FadeDecelerationStep implements FadeStep {
/**
* Delegate.
*/
protected FadeStep delegate;
/**
* The deceleration factor.
*/
protected float decelerationFactor;
/**
* Creates an decelerated implementation.
*
* @param delegate
* Delegate.
* @param decelerationFactor
* Deceleration factor.
*/
public FadeDecelerationStep(FadeStep delegate, float decelerationFactor) {
this.delegate = delegate;
this.decelerationFactor = decelerationFactor;
}
/*
* (non-Javadoc)
*
* @see org.jvnet.lafwidget.utils.FadeStep#getNextStep(org.jvnet.lafwidget.utils.FadeTracker.FadeKind,
* float, boolean, boolean)
*/
public float getNextStep(FadeKind fadeKind, float currFadePosition,
boolean isFadeIn, boolean isLooping) {
return this.delegate.getNextStep(fadeKind, currFadePosition, isFadeIn,
isLooping)
/ this.decelerationFactor;
}
}