1 /*

     2 * Copyright (c) 2005-2007 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 /**

    22  * Anyone implementing this interface will receive notifications

    23  * about changes in DOM.

    24  * <br>

    25  * Subject              = M2GDocument

    26  * Observer/listener    = M2GSVGCanvas

    27  * <br>

    28  * M2GSVGCanvas from M2GSVGAnimator implements this in order to be notified

    29  * about changes in DOM, so that SVGImage updates

    30  * (via the API, e.g. setTrait(), insertBefore()) will be rendered

    31  * while Animator is in pause state.

    32  * <br>

    33  * M2GSVGElement informs M2GDocument about changes in DOM

    34  * (e.g. adding/removing nodes, changing traits),

    35  * and then M2GDocument informs M2GSVGCanvas.

    36  * <br>

    37  * @since S60 3.2

    38  */

    39 public interface M2GDOMChangeObserver

    40 {

    41     /**

    42      * Notifies about any change in DOM

    43      */

    44     public void notifyDOMChange();

    45 }