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/*
 *  MicroEmulator
 *  Copyright (C) 2001-2007 Bartek Teodorczyk 
 *
 *  It is licensed under the following two licenses as alternatives:
 *    1. GNU Lesser General Public License (the "LGPL") version 2.1 or any newer version
 *    2. Apache License (the "AL") Version 2.0
 *
 *  You may not use this file except in compliance with at least one of
 *  the above two licenses.
 *
 *  You may obtain a copy of the LGPL at
 *      http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
 *
 *  You may obtain a copy of the AL at
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the LGPL or the AL for the specific language governing permissions and
 *  limitations.
 */

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 + "]";
	}
}