/*
 * Copyright 2018-2021 MicroEJ Corp. All rights reserved.
 * This library is provided in source code for use, modification and test, subject to license terms.
 * Any modification of the source code will break MicroEJ Corp. warranties on the whole library.
 */
package ej.mwt.util;

/**
 * Represents a size (width and height).
 * <p>
 * For heap optimization the size is stored as a <code>short</code> and therefore is limited between <code>-32768</code>
 * and <code>32767</code>.
 */
public class Size implements Outlineable {

    /**
     * Creates a size specifying its values.
     *
     * @param width
     *            the width.
     * @param height
     *            the height.
     */
    public Size(int width, int height) {
        this.width = (short) width;
        this.height = (short) height;
    }

    /**
     * Creates a size from another size.
     *
     * @param size
     *            the other size.
     */
    public Size(Size size) {
        this.width = size.width;
        this.height = size.height;
    }

    /**
     * Gets the width.
     *
     * @return the width.
     */
    public int getWidth() {
        return this.width;
    }

    /**
     * Sets the width.
     *
     * @param width
     *            the width.
     */
    public void setWidth(int width) {
        this.width = (short) width;
    }

    /**
     * Gets the height.
     *
     * @return the height.
     */
    public int getHeight() {
        return this.height;
    }

    /**
     * Sets the height.
     *
     * @param height
     *            the height.
     */
    public void setHeight(int height) {
        this.height = (short) height;
    }

    /**
     * Sets the size.
     *
     * @param width
     *            the width.
     * @param height
     *            the height.
     */
    public void setSize(int width, int height) {
        this.width = (short) width;
        this.height = (short) height;
    }

    @Override
    public void addOutline(int left, int top, int right, int bottom) {
        this.width += left + right;
        this.height += top + bottom;
    }

    @Override
    public void removeOutline(int left, int top, int right, int bottom) {
        this.width -= left + right;
        this.height -= top + bottom;
    }
}