MoveLayerEdit.java

/*
 *  Tiled Map Editor, (c) 2004-2006
 *
 *  This program 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  Adam Turk <aturk@biggeruniverse.com>
 *  Bjorn Lindeijer <bjorn@lindeijer.nl>
 */

package tiled.mapeditor.undo;

import java.awt.Point;

import javax.swing.undo.AbstractUndoableEdit;
import javax.swing.undo.CannotRedoException;
import javax.swing.undo.CannotUndoException;

import tiled.core.MapLayer;
import tiled.mapeditor.Resources;

/**
 * @version $Id$
 */
public class MoveLayerEdit extends AbstractUndoableEdit
{
    /**
	 * 
	 */
	private static final long serialVersionUID = -9092129831782552424L;
	private final MapLayer layer;
    private final Point moveDist;

    public MoveLayerEdit(MapLayer layer, Point moveDist) {
        this.layer = layer;
        this.moveDist = moveDist;
    }

    @Override
	public void undo() throws CannotUndoException {
        super.undo();
        layer.translate(-moveDist.x, -moveDist.y);
    }

    @Override
	public void redo() throws CannotRedoException {
        super.redo();
        layer.translate(moveDist.x, moveDist.y);
    }

    @Override
	public String getPresentationName() {
        return Resources.getString("action.layer.move.name");
    }
}