/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

package com.nokia.microedition.m2g;

import org.w3c.dom.svg.*;

/**

 * This interface represents an "SVGRect" datatype, consisting of a minimum X, minimum Y, width

 * and height values.

 */

public class M2GSVGRect implements SVGRect

{

    //--------------------------------------------------

    // STATIC CONSTANTS

    //--------------------------------------------------

    private static final int X = 0;

    private static final int Y = 1;

    private static final int W = 2;

    private static final int H = 3;

    //--------------------------------------------------

    // VARIABLES

    //--------------------------------------------------

    private float[] iComponents;

    //--------------------------------------------------

    // METHODS

    //--------------------------------------------------

    /**

     * Contructor

     */

    protected M2GSVGRect()

    {

        iComponents = new float[4];

        iComponents[X] = 0;

        iComponents[Y] = 0;

        iComponents[W] = 0;

        iComponents[H] = 0;

    }

    /**

     * Contructor

     * @param aX -

     * @param aY -

     * @param aWidth -

     * @param aHeight -

     */

    protected M2GSVGRect(float aX, float aY, float aWidth, float aHeight)

    {

        iComponents = new float[4];

        iComponents[X] = aX;

        iComponents[Y] = aY;

        iComponents[W] = aWidth;

        iComponents[H] = aHeight;

    }

    /**

     * Returns reference to a components

     * @return components

     */

    float[] getComponents()

    {

        return iComponents;

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#getX()

     */

    public float getX()

    {

        return iComponents[X];

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#getY()

     */

    public float getY()

    {

        return iComponents[Y];

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#getWidth()

     */

    public float getWidth()

    {

        return iComponents[W];

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#getHeight()

     */

    public float getHeight()

    {

        return iComponents[H];

    }

    /**

     * Checks if all components are zero

     * @returns true is every component is zero

     */

    public boolean isZero()

    {

        for (int index = 0; index < iComponents.length; index++)

        {

            if (iComponents[index] != 0)

            {

                return false;

            }

        }

        return true;

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#setX()

     */

    public void setX(float value)

    {

        iComponents[X] = value;

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#setY()

     */

    public void setY(float value)

    {

        iComponents[Y] = value;

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#setWidth()

     */

    public void setWidth(float value)

    {

        iComponents[W] = value;

    }

    /**

     * @see org.w3c.dom.svg.SVGRect#setHeight()

     */

    public void setHeight(float value)

    {

        iComponents[H] = value;

    }

}