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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Leszek Koltunski //
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// //
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// This file is part of Distorted. //
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// //
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// Distorted is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Distorted is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.library;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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import org.distorted.library.type.Interpolator;
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/**
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* Defines all possible events a class implementing the {@link EffectListener} interface can receive.
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*/
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public enum EffectMessage
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{
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/**
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* The effect has been removed. This can happen if:
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* <ul>
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* <li> someone explicitly removed the effect with a call to {@link DistortedBitmap#abortEffect(long)} (or one of the other 'abort' methods)
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* <li> the interpolation of the effect has finished and the end result is equal to the effect's unity.
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* </ul>
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*/
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EFFECT_REMOVED,
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/**
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* Interpolation of the effect has finished.
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* <p>
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* If you set up an interpolated effect and set its Interpolator to do 3.5 interpolations of 1000 ms each
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* with calls to {@link Interpolator#setCount(float)} and {@link Interpolator#setDuration(long)},
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* then you are going to get this message exactly once after 3.5*1000 = 3500 milliseconds when the interpolation
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* finishes. You will never get this message if you set the effect to go on indefinitely with a call to
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* {@link Interpolator#setCount(float)}.
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* <p>
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* If then the end effect is equal to the effect's unity, then immediately after this message you
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* will also get a EFFECT_REMOVED message.
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*/
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EFFECT_FINISHED,
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/**
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* The effect has failed to properly execute.
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* <p>
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* Currently only OTHER effects (saving to PNG file and to a MP4 movie) can fail.
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*/
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EFFECT_FAILED
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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