1 /*

     2 * Copyright (c) 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:   View Widget control Class Header.

    15 *

    16 */

    17 

    18 

    19 #ifndef ALFVIEWCONTROL_H_

    20 #define ALFVIEWCONTROL_H_

    21 

    22 #include <alf/alfwidgetcontrol.h>

    23 

    24 namespace Alf

    25     {

    26 class AlfViewWidget;

    27     

    28 /**

    29  * Control class of the view widget.

    30  *

    31  * This class implements logic of the view widget.

    32  *

    33  * View widget automatically creates an CAlfViewControl object

    34  * for it's control.

    35  */

    36 class CAlfViewControl : public CAlfWidgetControl

    37     {

    38 public:

    39 

    40     /**

    41      * Default constructor

    42      *

    43      * @param aEnv UI Accelerator Toolkit environment where this view widget

    44      *       is created.

    45      * @param aViewWidget The view widget with which this control is associated with.

    46      */

    47     CAlfViewControl(CAlfEnv& aEnv, AlfViewWidget& aViewWidget);

    48 

    49     /**

    50      * Default destructor

    51      */

    52     virtual ~CAlfViewControl();

    53     

    54  // From base class CAlfWidgetControl

    55 

    56     /**

    57      * Handles events sent to widget control.

    58      *

    59      * @since S60 ?S60_version

    60      * @param aEvent The event to be handled.

    61      * @return see AlfEventStatus.

    62      */

    63    	virtual AlfEventStatus handleEvent(const TAlfEvent& aEvent);

    64    	

    65 // New methods   	

    66    	

    67    	/**

    68    	 * Returns the view widget associated with this control.

    69    	 * The widget() method returns the AlfWidget implementation class

    70    	 * object that is used as an adapter in the AlfViewWidget object.

    71    	 */

    72    	AlfViewWidget& viewWidget();

    73    	   	   	

    74 private:

    75 

    76 	/** View widget in which this control is used */

    77 	AlfViewWidget& mViewWidget;

    78    	

    79     };

    80 

    81     }

    82 

    83 #endif /*ALFVIEWCONTROL_H_*/