1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __DRAWSECTION_H__

    17 #define __DRAWSECTION_H__

    18 

    19 #include <w32std.h>

    20 #include <s32mem.h>

    21 

    22 class TWsGraphicMsgBufParser;

    23 

    24 /**

    25 CDrawSection contains information about one recorded redraw in the CCommandBuffer.

    26 It has a segmented buffer containing all drawcommands that belongs to this drawsection.

    27 */

    28 NONSHARABLE_CLASS(CDrawSection) : public CBase

    29 	{

    30 public:

    31 	static CDrawSection* NewL();		

    32 	static CDrawSection* NewL(const TRect& aDrawRect, const TRect& aBoundingRect, TBool aHasBitmapCommand);

    33 	~CDrawSection();

    34 	

    35 	void SetBuffer(CBufBase* aSegBuf);

    36 	CBufBase* Buffer() const;	

    37 	void SetHasBeenExternalized(TBool aHasBeenExternalized);

    38 	TBool HasBeenExternalized() const;

    39 	TBool IsIdentical(const CDrawSection& aDrawSection) const;

    40 	void ExternalizeL(RWsGraphicMsgBuf& aMsgBuf);

    41 	TInt LoadL(const TWsGraphicMsgBufParser& aData, TInt aIndex);

    42 	TRect DrawRect() const;

    43 	

    44 private:

    45 	CDrawSection();

    46 	CDrawSection(const TRect& aDrawRect, const TRect& aBoundingRect, TBool aHasBitmapCommand);

    47 	

    48 private:

    49 	TRect iDrawRect;

    50 	TRect iBoundingRect;

    51 	TBool iHasBitmapCommand;

    52 	TBool iHasBeenExternalized;	

    53 	CBufBase* iSectionSegBuf;

    54 	};

    55 	

    56 #endif	// __DRAWSECTION_H__