/*
* Copyright 2010-2015 Institut Pasteur.
*
* This file is part of Icy.
*
* Icy is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Icy is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Icy. If not, see <http://www.gnu.org/licenses/>.
*/
package icy.image.lut;
import icy.common.CollapsibleEvent;
/**
* @author stephane
*/
public class LUTEvent implements CollapsibleEvent
{
public enum LUTEventType
{
SCALER_CHANGED, COLORMAP_CHANGED
}
private final LUT lut;
private final LUTEventType type;
private int component;
/**
* @param lut
* @param component
*/
public LUTEvent(LUT lut, int component, LUTEventType type)
{
super();
this.lut = lut;
this.component = component;
this.type = type;
}
/**
* @return the lut
*/
public LUT getLut()
{
return lut;
}
/**
* @return the component
*/
public int getComponent()
{
return component;
}
/**
* @return the {@link LUTEventType}
*/
public LUTEventType getType()
{
return type;
}
@Override
public boolean collapse(CollapsibleEvent event)
{
if (equals(event))
{
final LUTEvent e = (LUTEvent) event;
// set all component
if (e.getComponent() != component)
component = -1;
return true;
}
return false;
}
@Override
public int hashCode()
{
return lut.hashCode() ^ type.hashCode();
}
@Override
public boolean equals(Object obj)
{
if (obj instanceof LUTEvent)
{
final LUTEvent e = (LUTEvent) obj;
return (lut == e.getLut()) && (type == e.getType());
}
return super.equals(obj);
}
}