/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
******************************************************************************/
package org.eclipse.swt.nebula.widgets.compositetable;
/**
* An event that is fired whenever the user scrolls a CompositeTable control.
*
* @since 3.2
*/
public class ScrollEvent {
/**
* Scroll direction == forward relative to the user's viewport.
*/
public static final int FORWARD = 1;
/**
* Scroll direction == none relative to the user's viewport.
*/
public static final int NONE = 0;
/**
* Scroll direction == backward relative to the user's viewport.
*/
public static final int BACKWARD = -1;
/**
* The direction that the user scrolled relative to the viewport. One
* of: {FORWARD, BACKWARD}.
*/
public final int userScrollDirection;
/**
* The CompositeTable that sent this event.
*/
public final CompositeTable sender;
/**
* @param userScrollDirection
* @param parent
*/
public ScrollEvent(int userScrollDirection, CompositeTable parent) {
this.userScrollDirection = userScrollDirection;
this.sender = parent;
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
public String toString() {
if (userScrollDirection == FORWARD) {
return "FORWARD Scroll";
}
if (userScrollDirection == BACKWARD) {
return "BACKWARD Scroll";
}
return "no scroll";
}
}