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/*
 *  MicroEmulator
 *  Copyright (C) 2001-2007 Bartek Teodorczyk 
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2.1 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package org.microemu.app.ui.swing;

import java.awt.Rectangle;

public class XYConstraints implements Cloneable {
	int x;

	int y;

	int width; // <= 0 means use the components's preferred size

	int height; // <= 0 means use the components's preferred size

	public XYConstraints() {
		this(0, 0, 0, 0);
	}

	public XYConstraints(int x, int y, int width, int height) {
		this.x = x;
		this.y = y;
		this.width = width;
		this.height = height;
	}

	public XYConstraints(Rectangle rect) {
		this.x = rect.x;
		this.y = rect.y;
		this.width = rect.width;
		this.height = rect.height;
	}

	public int getX() {
		return x;
	}

	public void setX(int x) {
		this.x = x;
	}

	public int getY() {
		return y;
	}

	public void setY(int y) {
		this.y = y;
	}

	public int getWidth() {
		return width;
	}

	public void setWidth(int width) {
		this.width = width;
	}

	public int getHeight() {
		return height;
	}

	public void setHeight(int height) {
		this.height = height;
	}

	/**
	 * Returns the hashcode for this XYConstraints.
	 */
	public int hashCode() {
		return x ^ (y * 37) ^ (width * 43) ^ (height * 47);
	}

	/**
	 * Checks whether two XYConstraints are equal.
	 */
	public boolean equals(Object that) {
		if (that instanceof XYConstraints) {
			XYConstraints other = (XYConstraints) that;
			return other.x == x && other.y == y && other.width == width && other.height == height;
		}
		return false;
	}

	public Object clone() {
		return new XYConstraints(x, y, width, height);
	}

	public String toString() {
		return "XYConstraints[" + x + "," + y + "," + width + "," + height + "]";
	}
}