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:  Container context containing several contextes.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_AKNSCOMBINEDBACKGROUNDCONTROLCONTEXT_H

    21 #define C_AKNSCOMBINEDBACKGROUNDCONTROLCONTEXT_H

    22 

    23 #include <AknsBasicBackgroundControlContext.h>

    24 

    25 /**

    26  *  Container object holding several contextes.

    27  *

    28  *  @lib AknsSkins.lib

    29  *  @since S60 v5.0

    30  */

    31 NONSHARABLE_CLASS( CAknsCombinedBackgroundControlContext ) :

    32     public CAknsBasicBackgroundControlContext

    33     {

    34 

    35 public:

    36 

    37     /**

    38     * Two-phased constructor.

    39     *

    40     * @param aParentAbsolute ETrue if parent absolute layout should be

    41     *   used, EFalse otherwise. If a parent absolute layout is used,

    42     *   the parent position must be set and updated using SetParentPos.

    43     *

    44     * @return Newly constructed object.

    45     */

    46     IMPORT_C static CAknsCombinedBackgroundControlContext* NewL(

    47         TBool aParentAbsolute );

    48 

    49     /**

    50     * Destructor.

    51     */

    52     virtual ~CAknsCombinedBackgroundControlContext();

    53 

    54     /**

    55      * Add background control context to a combination.

    56      *

    57      * @param aControlContext control context to be added.

    58      * @return index of the control context, or error code.

    59      */

    60     IMPORT_C TInt AddControlContext( MAknsControlContext* aControlContext );

    61 

    62     /**

    63      * Remove background control context from combination.

    64      *

    65      * @param aIndex index of the control context to remove

    66      */

    67     IMPORT_C void RemoveControlContext( const TInt aIndex );

    68 

    69     /**

    70      * Get a reference to a background control context using index.

    71      *

    72      * @param aIndex index of the control context to get.

    73      * @return NULL if context was not found, otherwise pointer to the

    74      *         context.

    75      */

    76     IMPORT_C MAknsControlContext* GetControlContext( const TInt aIndex );

    77 

    78 private:

    79 

    80     /**

    81      * From MAknsControlContext.

    82      *

    83      */

    84     TBool IsCompatibleWithType( const TAknsControlContextType aType ) const;

    85 

    86 private: // data

    87 

    88     /**

    89      * Array containing all the contextes.

    90      * Own.

    91      */

    92     RPointerArray<MAknsControlContext> iBgCcArray;

    93 

    94     };

    95 

    96 

    97 #endif // C_AKNSCOMBINEDBACKGROUNDCONTROLCONTEXT_H