1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 package com.nokia.microedition.m2g;

    20 

    21 import org.w3c.dom.svg.*;

    22 

    23 /**

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

    25  * and height values.

    26  */

    27 public class M2GSVGRect implements SVGRect

    28 {

    29     //--------------------------------------------------

    30     // STATIC CONSTANTS

    31     //--------------------------------------------------

    32     private static final int X = 0;

    33     private static final int Y = 1;

    34     private static final int W = 2;

    35     private static final int H = 3;

    36 

    37     //--------------------------------------------------

    38     // VARIABLES

    39     //--------------------------------------------------

    40     private float[] iComponents;

    41 

    42     //--------------------------------------------------

    43     // METHODS

    44     //--------------------------------------------------

    45     /**

    46      * Contructor

    47      */

    48     protected M2GSVGRect()

    49     {

    50         iComponents = new float[4];

    51         iComponents[X] = 0;

    52         iComponents[Y] = 0;

    53         iComponents[W] = 0;

    54         iComponents[H] = 0;

    55     }

    56 

    57     /**

    58      * Contructor

    59      * @param aX -

    60      * @param aY -

    61      * @param aWidth -

    62      * @param aHeight -

    63      */

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

    65     {

    66         iComponents = new float[4];

    67         iComponents[X] = aX;

    68         iComponents[Y] = aY;

    69         iComponents[W] = aWidth;

    70         iComponents[H] = aHeight;

    71     }

    72 

    73     /**

    74      * Returns reference to a components

    75      * @return components

    76      */

    77     float[] getComponents()

    78     {

    79         return iComponents;

    80     }

    81 

    82     /**

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

    84      */

    85     public float getX()

    86     {

    87         return iComponents[X];

    88     }

    89 

    90     /**

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

    92      */

    93     public float getY()

    94     {

    95         return iComponents[Y];

    96     }

    97 

    98     /**

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

   100      */

   101     public float getWidth()

   102     {

   103         return iComponents[W];

   104     }

   105 

   106     /**

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

   108      */

   109     public float getHeight()

   110     {

   111         return iComponents[H];

   112     }

   113 

   114     /**

   115      * Checks if all components are zero

   116      * @returns true is every component is zero

   117      */

   118     public boolean isZero()

   119     {

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

   121         {

   122             if (iComponents[index] != 0)

   123             {

   124                 return false;

   125             }

   126         }

   127         return true;

   128     }

   129 

   130     /**

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

   132      */

   133     public void setX(float value)

   134     {

   135         iComponents[X] = value;

   136     }

   137 

   138     /**

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

   140      */

   141     public void setY(float value)

   142     {

   143         iComponents[Y] = value;

   144     }

   145 

   146     /**

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

   148      */

   149     public void setWidth(float value)

   150     {

   151         iComponents[W] = value;

   152     }

   153 

   154     /**

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

   156      */

   157     public void setHeight(float value)

   158     {

   159         iComponents[H] = value;

   160     }

   161 }