1 /*******************************************************************************

     2  * Copyright (c) 2005, 2010 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved. This program and the accompanying materials

     4  * are made available under the terms of the Eclipse Public License v1.0

     5  * which accompanies this distribution, and is available at

     6  * http://www.eclipse.org/legal/epl-v10.html

     7  *

     8  * Contributors:

     9  *     Nokia Corporation - S60 implementation

    10  *******************************************************************************/

    11 

    12 

    13 #ifndef SWTGRPALETTEDATA_H

    14 #define SWTGRPALETTEDATA_H

    15 

    16 

    17 #include "eswtgraphics.h"

    18 

    19 

    20 /**

    21  * CSwtGrPaletteData

    22  * @lib eswt

    23  */

    24 NONSHARABLE_CLASS(CSwtGrPaletteData)

    25         : public CBase

    26         , public MSwtPaletteData

    27 {

    28 // Methods

    29 public:

    30     static CSwtGrPaletteData* NewL(TBool aDirect);

    31     ~CSwtGrPaletteData();

    32     void SetIndirectData(CPalette* aColors);

    33     void SetDirectData(const TDirectData& aData);

    34 private:

    35     inline CSwtGrPaletteData(TBool aDirect);

    36 

    37 // From MSwtPaletteData

    38 public:

    39     TBool              IsDirect()     const;

    40     const TDirectData& DirectData()   const;

    41     const CPalette*    IndirectData() const;

    42 

    43 // Data types

    44 private:

    45     union TData

    46     {

    47         TDirectData iDirect; // The direct palette information

    48         CPalette*   iColors; // The indirect palette information

    49     };

    50 

    51 // Data

    52 private:

    53     TBool iIsDirect; // ETrue for a direct palette, EFalse otherwise.

    54     TData iData;     // The palette data

    55 };

    56 

    57 

    58 #endif // SWTGRPALETTEDATA_H