1 /*

     2 * Copyright (c) 2008 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:  Background appearance drawer

    15 *

    16 */

    17 

    18 

    19 #ifndef _XNBGCONTROL_H

    20 #define _XNBGCONTROL_H

    21 

    22 // System includes

    23 #include <e32base.h>

    24 #include <coecntrl.h>

    25 

    26 // User includes

    27 

    28 // Forward declarations

    29 class CAknsLayeredBackgroundControlContext;

    30 

    31 /**

    32  * Background appearance drawer

    33  * 

    34  * @ingroup group_xnlayoutengine

    35  * @lib xn3layoutengine.lib

    36  * @since S60 5.0

    37  */

    38 NONSHARABLE_CLASS( CXnBgControl ) : public CCoeControl 

    39     {

    40 public:    

    41     // Constructors and destructor

    42     

    43     /**

    44      * Two-phased constructor.

    45      */

    46     static CXnBgControl* NewL();

    47 

    48     /**

    49      * Two-phased constructor. Leaving on stack

    50      */

    51     static CXnBgControl* NewLC();

    52 

    53     /**

    54      * Destructor

    55      */

    56     ~CXnBgControl();

    57 

    58 private:

    59     // private constructors

    60 

    61     /**

    62      * Leaving constructor

    63      */

    64     void ConstructL();

    65     

    66     /**

    67      * C++ default constructor

    68      */

    69     CXnBgControl();

    70     

    71 public:

    72     // from CCoeControl

    73 

    74     /**

    75      * @see CCoeControl

    76      */    

    77     TInt CountComponentControls() const;

    78 

    79     /**

    80      * @see CCoeControl

    81      */    

    82     CCoeControl* ComponentControl( TInt aIndex ) const;

    83     

    84     /**

    85      * @see CCoeControl

    86      */

    87     void SizeChanged();

    88     

    89     /**

    90      * @see CCoeControl

    91      */

    92     void Draw( const TRect& aRect ) const;

    93             

    94     /**

    95      * @see CCoeControl

    96      */

    97     void HandlePointerEventL( const TPointerEvent& aPointerEvent );

    98     

    99 public:

   100     // new functions

   101     void SetCompoundControl( CCoeControl* aControl );

   102     

   103 private:

   104     // data

   105     

   106     /** Background control context, Owned */    

   107     CAknsLayeredBackgroundControlContext* iBgContext;

   108     /** Compound Control, Not owned */

   109     CCoeControl* iControl;

   110     };

   111 

   112 #endif // _XNBGCONTROL_H