1 /*

     2 * Copyright (c) 2009 Sony Ericsson Mobile Communications AB

     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 * Sony Ericsson Mobile Communications AB - initial contribution.

    11 * Nokia Corporation - additional changes.

    12 * 

    13 * Contributors:

    14 * 

    15 * Description:

    16 * Implements the Enhanced SMS Picture (Small/Large/Variable) Information Element.

    17 *

    18 */

    19 

    20 

    21 /**

    22  *  @file

    23  *  

    24  *  Defines  CEmsPictureIE  class

    25  *  @internalComponent

    26  *  @released

    27  */

    28 

    29 

    30 #ifndef __EMSPictureIE_H__

    31 #define __EMSPictureIE_H__

    32 

    33 #include <emsinformationelement.h>

    34 

    35 

    36 

    37 

    38 #define KSmallPicSize TSize(16,16)

    39 

    40 #define KLargePicSize TSize(32,32)

    41 

    42 class CGraphicsDevice;

    43 class CFbsBitmap;

    44 class CEmsPictureIE : public CEmsInformationElement

    45 /**

    46  *  CEmsPictureIE wraps the creation & modification of the picture small/large and vriable

    47  *  information element into a single class.

    48  *  

    49  *  Format of Small/Large

    50  *  ----------------------------

    51  *  

    52  *  Position (Octet)		Bit		Description

    53  *  1							Start Position

    54  *  2..n						Picture Data

    55  *  

    56  *  Format of variable

    57  *  ----------------------------

    58  *  

    59  *  Position (Octet)		Bit		Description

    60  *  1							Start Position

    61  *  2							Width

    62  *  3							Height

    63  *  4..n						Picture Data

    64  *  

    65  *  @see 3gpp Spec V5 section 9.2.3.24.10.1.7/8/9

    66  *  @internalComponent

    67  */

    68 	{

    69 friend class CEmsAnimationIE;

    70 public:

    71 	enum {ESmallBufSize=32, ELargeBufSize=128, EEnhancedMaxSize=128};

    72 	enum TColors {EWhite = 0, EBlack=1};

    73 

    74 	IMPORT_C static CEmsPictureIE* NewL(const CFbsBitmap& aBitmap); // resizes bitmap if needed

    75 	static CEmsPictureIE* NewL();

    76 	IMPORT_C CEmsInformationElement* DuplicateL() const;

    77 	IMPORT_C ~CEmsPictureIE();

    78 	IMPORT_C void CopyL(const CEmsPictureIE& aSrc);

    79 	IMPORT_C TSize SizeInPixels() const;

    80 	IMPORT_C CFbsBitmap* GetBitmapL()const;

    81 

    82 private:

    83 	virtual void EncodeBodyL(TPtr8 aPtr, TBool aIsForSerialisation) const;

    84 	virtual void DecodeBodyL(const TPtrC8 aPtr, TBool aIsFromSerialisation);

    85 	CEmsPictureIE();

    86 	void ConstructL(const CFbsBitmap& aBitmap);

    87 	inline HBufC8* PictureBuf() const ;

    88 	static HBufC8* CreatePictureBufferL(const CFbsBitmap& aBitmap);

    89 	TSize iSize;

    90 	HBufC8* iPictureBuf;

    91 	};

    92 #include <emspictureie.inl>

    93 #endif // __EMSPictureIE_H__