sl@0: // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __DRAWSECTION_H__
sl@0: #define __DRAWSECTION_H__
sl@0: 
sl@0: #include <w32std.h>
sl@0: #include <s32mem.h>
sl@0: 
sl@0: class TWsGraphicMsgBufParser;
sl@0: 
sl@0: /**
sl@0: CDrawSection contains information about one recorded redraw in the CCommandBuffer.
sl@0: It has a segmented buffer containing all drawcommands that belongs to this drawsection.
sl@0: */
sl@0: NONSHARABLE_CLASS(CDrawSection) : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	static CDrawSection* NewL();		
sl@0: 	static CDrawSection* NewL(const TRect& aDrawRect, const TRect& aBoundingRect, TBool aHasBitmapCommand);
sl@0: 	~CDrawSection();
sl@0: 	
sl@0: 	void SetBuffer(CBufBase* aSegBuf);
sl@0: 	CBufBase* Buffer() const;	
sl@0: 	void SetHasBeenExternalized(TBool aHasBeenExternalized);
sl@0: 	TBool HasBeenExternalized() const;
sl@0: 	TBool IsIdentical(const CDrawSection& aDrawSection) const;
sl@0: 	void ExternalizeL(RWsGraphicMsgBuf& aMsgBuf);
sl@0: 	TInt LoadL(const TWsGraphicMsgBufParser& aData, TInt aIndex);
sl@0: 	TRect DrawRect() const;
sl@0: 	
sl@0: private:
sl@0: 	CDrawSection();
sl@0: 	CDrawSection(const TRect& aDrawRect, const TRect& aBoundingRect, TBool aHasBitmapCommand);
sl@0: 	
sl@0: private:
sl@0: 	TRect iDrawRect;
sl@0: 	TRect iBoundingRect;
sl@0: 	TBool iHasBitmapCommand;
sl@0: 	TBool iHasBeenExternalized;	
sl@0: 	CBufBase* iSectionSegBuf;
sl@0: 	};
sl@0: 	
sl@0: #endif	// __DRAWSECTION_H__