--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsdeviceinterface/screendriver/swins/SCDRAW.H	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,242 @@
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// 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:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __SCDRAW_H__
+#define __SCDRAW_H__
+
+#include <e32svr.h>
+#include <e32wins.h>
+
+#if defined(SYMBIAN_GRAPHICS_GCE)
+#include <graphics/surfaceupdateclient.h>
+#include <bitdrawsurface.h>
+#endif //SYMBIAN_GRAPHICS_GCE
+
+#include "BMDRAW.H"
+#include "_WININC.H"
+
+/**
+@internalComponent
+*/
+template <class T>
+class CScreenDevice : public T
+	{
+public:
+	TInt ConstructScreen(TInt aScreenNo, TAny* aHwnd,const TSize& aSize);
+protected:
+	virtual ~CScreenDevice();
+	void SetScreenOrientation(TInt aOrientation);
+	TUint8* WinPixelAddress(TInt aX,TInt aY) const;
+private:
+	// From CFbsDrawDevice
+	virtual TInt HorzTwipsPerThousandPixels() const;
+	virtual TInt VertTwipsPerThousandPixels() const;
+	virtual void OrientationsAvailable(TBool aOrientation[4]);
+	virtual void SetAutoUpdate(TBool aAutoUpdate);
+	virtual void SetDisplayMode(CFbsDrawDevice* aDrawDevice);
+	virtual void Update();
+	virtual void Update(const TRegion& aUpdateRegion);
+	virtual void UpdateRegion(const TRect& aRect);
+	virtual void UpdateScreen(const TRegion& aRegion);
+	// New functions
+	virtual void UpdateRect(const TRect& aRect) const = 0;
+protected:
+	CFbsDrawDevice::TOrientation iEmulatorOrientation;
+    TInt iScreenNo;
+private:
+	RWindows* iWindow;
+	RSemaphore iWindowInUse;
+	TBool iAutoUpdate;
+	RRegion iUpdateRegion;
+#if defined(SYMBIAN_GRAPHICS_GCE)
+	RSurfaceUpdateSession iSurfaceUpdateSession;
+	TInt iSurfaceUpdateError;
+#endif //SYMBIAN_GRAPHICS_GCE
+	};
+
+#include "SCDRAW.INL"	// implementation of CScreenDevice<>
+
+/**
+@internalComponent
+*/
+class CDrawOneBppScreenBitmap : public CScreenDevice<CDrawOneBppBitmap>
+	{
+private:
+	// From CFbsDrawDevice
+	void OrientationsAvailable(TBool aOrientation[4]);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawTwoBppScreenBitmap : public CScreenDevice<CDrawTwoBppBitmap>
+	{
+private:
+	// From CFbsDrawDevice
+	void OrientationsAvailable(TBool aOrientation[4]);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawFourBppScreenBitmapGray : public CScreenDevice<CDrawFourBppBitmapGray>
+	{
+private:
+	// From CFbsDrawDevice
+	void OrientationsAvailable(TBool aOrientation[4]);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawFourBppScreenBitmapColor : public CScreenDevice<CDrawFourBppBitmapColor>
+	{
+private:
+	// From CFbsDrawDevice
+	void OrientationsAvailable(TBool aOrientation[4]);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawEightBppScreenBitmapGray : public CScreenDevice<CDrawEightBppBitmapGray>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawEightBppScreenBitmapColor : public CScreenDevice<CDrawEightBppBitmapColor>
+	{
+private:
+	//virtual function from CDrawEightBppBitmapColor
+	TInt SetCustomPalette(const CPalette* aPalette);
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawTwelveBppScreenBitmap : public CScreenDevice<CDrawTwelveBppBitmap>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawSixteenBppScreenBitmap : public CScreenDevice<CDrawSixteenBppBitmap>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawTwentyFourBppScreenBitmap : public CScreenDevice<CDrawTwentyFourBppBitmap>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawUTwentyFourBppScreenBitmap : public CScreenDevice<CDrawUTwentyFourBppBitmap>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawThirtyTwoBppScreenBitmapAlpha : public CScreenDevice<CDrawThirtyTwoBppBitmapAlpha>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+/**
+@internalComponent
+*/
+class CDrawThirtyTwoBppScreenBitmapAlphaPM : public CScreenDevice<CDrawThirtyTwoBppBitmapAlphaPM>
+	{
+private:
+	//virtual function from CDrawBitmap
+	TBool SetOrientation(TOrientation aOrientation);
+	//virtual function from CScreenDevice
+	void UpdateRect(const TRect& aRect) const;
+	//new functions
+	virtual TInt InitScreen();
+	};
+
+#endif	//__SCDRAW_H__
+