smsprotocols/smsstack/ems/inc/EMSPictureIE.h
changeset 0 3553901f7fa8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/smsprotocols/smsstack/ems/inc/EMSPictureIE.h	Tue Feb 02 01:41:59 2010 +0200
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2009 Sony Ericsson Mobile Communications AB
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Sony Ericsson Mobile Communications AB - initial contribution.
+* Nokia Corporation - additional changes.
+* 
+* Contributors:
+* 
+* Description:
+* Implements the Enhanced SMS Picture (Small/Large/Variable) Information Element.
+*
+*/
+
+
+/**
+ *  @file
+ *  
+ *  Defines  CEmsPictureIE  class
+ *  @internalComponent
+ *  @released
+ */
+
+
+#ifndef __EMSPictureIE_H__
+#define __EMSPictureIE_H__
+
+#include <emsinformationelement.h>
+
+
+
+
+#define KSmallPicSize TSize(16,16)
+
+#define KLargePicSize TSize(32,32)
+
+class CGraphicsDevice;
+class CFbsBitmap;
+class CEmsPictureIE : public CEmsInformationElement
+/**
+ *  CEmsPictureIE wraps the creation & modification of the picture small/large and vriable
+ *  information element into a single class.
+ *  
+ *  Format of Small/Large
+ *  ----------------------------
+ *  
+ *  Position (Octet)		Bit		Description
+ *  1							Start Position
+ *  2..n						Picture Data
+ *  
+ *  Format of variable
+ *  ----------------------------
+ *  
+ *  Position (Octet)		Bit		Description
+ *  1							Start Position
+ *  2							Width
+ *  3							Height
+ *  4..n						Picture Data
+ *  
+ *  @see 3gpp Spec V5 section 9.2.3.24.10.1.7/8/9
+ *  @internalComponent
+ */
+	{
+friend class CEmsAnimationIE;
+public:
+	enum {ESmallBufSize=32, ELargeBufSize=128, EEnhancedMaxSize=128};
+	enum TColors {EWhite = 0, EBlack=1};
+
+	IMPORT_C static CEmsPictureIE* NewL(const CFbsBitmap& aBitmap); // resizes bitmap if needed
+	static CEmsPictureIE* NewL();
+	IMPORT_C CEmsInformationElement* DuplicateL() const;
+	IMPORT_C ~CEmsPictureIE();
+	IMPORT_C void CopyL(const CEmsPictureIE& aSrc);
+	IMPORT_C TSize SizeInPixels() const;
+	IMPORT_C CFbsBitmap* GetBitmapL()const;
+
+private:
+	virtual void EncodeBodyL(TPtr8 aPtr, TBool aIsForSerialisation) const;
+	virtual void DecodeBodyL(const TPtrC8 aPtr, TBool aIsFromSerialisation);
+	CEmsPictureIE();
+	void ConstructL(const CFbsBitmap& aBitmap);
+	inline HBufC8* PictureBuf() const ;
+	static HBufC8* CreatePictureBufferL(const CFbsBitmap& aBitmap);
+	TSize iSize;
+	HBufC8* iPictureBuf;
+	};
+#include <emspictureie.inl>
+#endif // __EMSPictureIE_H__