1 /*

     2 * Copyright (c) 2004-2008 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:  Default renderer.

    15 *

    16 */

    17 

    18 

    19 #ifndef AKNSRLDEFAULTRENDERER_H

    20 #define AKNSRLDEFAULTRENDERER_H

    21 

    22 //  INCLUDES

    23 #include "AknsRlRenderer.h"

    24 

    25 // FORWARD DECLARATIONS

    26 class CAknsRlInternalEffectPool;

    27 

    28 // CLASS DECLARATION

    29 

    30 /**

    31 * Concrete default renderer implementation.

    32 *

    33 * Provides a concrete implementation of MAknsRlRenderer interface

    34 * using the internal efffect pool of the plugins built into the library only.

    35 *

    36 * @since 2.8

    37 */

    38 NONSHARABLE_CLASS(CAknsRlDefaultRenderer) : public CBase, public MAknsRlRenderer

    39     {

    40     private: // Constructors and destructor

    41 

    42         /**

    43         * Default constructor is private.

    44         *

    45         * @since 2.8

    46         */

    47         CAknsRlDefaultRenderer(RAknsSrvSession* aSession);

    48 

    49     public: // Constructors and destructor

    50 

    51         /**

    52         * Static creator.

    53         *

    54         * @since 2.8

    55         */

    56         IMPORT_C static CAknsRlDefaultRenderer* NewL(RAknsSrvSession* aSession);

    57 

    58         /**

    59         * Two-phased constructor.

    60         *

    61         * @since 2.8

    62         */

    63         void ConstructL();

    64 

    65         /**

    66         * Destructor.

    67         *

    68         * @since 2.8

    69         */

    70         virtual ~CAknsRlDefaultRenderer();

    71 

    72     public: // From MAknsRlRenderer

    73 

    74         /**

    75         * @copydoc MAknsRlRenderer::RenderItem

    76         */

    77         TInt RenderItem( CFbsBitmap*& aOutRGB, CFbsBitmap*& aOutAlpha,

    78             const TInt aOutLayerIndex,

    79             MAknsRlCommandIterator* aCommands,

    80             const TSize& aSize );

    81 

    82         /**

    83         * @copydoc MAknsRlRenderer::RenderItemWithBackground

    84         */

    85         TInt RenderItemWithBackground(

    86             CFbsBitmap*& aOutRGB, CFbsBitmap*& aOutAlpha,

    87             const TInt aOutLayerIndex,

    88             MAknsRlCommandIterator* aCommands, const TSize& aSize,

    89             const CFbsBitmap* aInRGB, const CFbsBitmap* aInAlpha,

    90             const TRect& aInRect, const TInt aInLayerIndex );

    91 

    92         /**

    93         * @copydoc MAknsRlRenderer::DisplayMode

    94         */

    95         TDisplayMode DisplayMode();

    96 

    97     private: // New methods

    98 

    99         void DoRenderItemL( CFbsBitmap*& aOutRGB, CFbsBitmap*& aOutAlpha,

   100             const TInt aOutputLayerIndex,

   101             MAknsRlCommandIterator* aCommands,

   102             const TSize& aSize,

   103             const CFbsBitmap* aInRGB, const CFbsBitmap* aInAlpha,

   104             const TRect& aInRect, const TInt aInputLayerIndex );

   105 

   106         void ExecuteCommandsL( MAknsRlCommandIterator* aCommands,

   107             MAknsRlEffectContext* aContext );

   108 

   109     private: // Data

   110 

   111         CAknsRlInternalEffectPool* iPool;

   112         RAknsSrvSession* iSkinSrvSession; // not owned

   113 

   114     };

   115 

   116 #endif // AKNSRLDEFAULTRENDERER_H

   117 

   118 // End of File