sl@0: // Copyright (c) 2000-2009 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: // Defines the screen device class
sl@0: // 
sl@0: //
sl@0: 
sl@0: #ifndef __SCRDEV_H__
sl@0: #define __SCRDEV_H__
sl@0: 
sl@0: #ifndef __E32STD_H__
sl@0: #include <e32std.h>
sl@0: #endif
sl@0: #ifndef __E32BASE_H__
sl@0: #include <e32base.h>
sl@0: #endif
sl@0: #ifndef __OBJECT_H__
sl@0: #include "OBJECT.H"
sl@0: #endif
sl@0: #ifndef __SCREEN_H__
sl@0: #include "screen.h"
sl@0: #endif
sl@0: 
sl@0: #include <graphics/wsdisplaymapping.h>
sl@0: #include <graphics/wsscreendeviceutils.h>
sl@0: 
sl@0: class DWsBitmap : public CWsObject
sl@0: 	{
sl@0: public:
sl@0: 	DWsBitmap(CWsClient *aOwner);
sl@0: 	void ConstructL(const TWsClCmdCreateBitmap &aParams);
sl@0: 	inline CFbsBitmap *FbsBitmap() const;
sl@0: 	void CommandL(TInt aOpcode, const TAny *aCmdData);
sl@0: 	void CloseObject();
sl@0: 	void IncRefCount();
sl@0: 	void DecRefCount();
sl@0: private:
sl@0: 	~DWsBitmap();
sl@0: private:
sl@0: 	enum // Flags
sl@0: 		{
sl@0: 		EWsBitmapClientObjectFreed = 0x00000001 // Set if the associated CWsBitmap object has been deleted
sl@0: 		};
sl@0: private:
sl@0: 	CFbsBitmap *iFbsBitmap;
sl@0: 	TInt iRefCount;
sl@0: 	TUint32 iFlags;
sl@0: 	};
sl@0: 
sl@0: class MWsTestScreenCapture;
sl@0: 
sl@0: class DWsScreenDevice : public CWsScreenObject, public MWsScreenDeviceUtils
sl@0: 	{
sl@0: public:
sl@0: 	DWsScreenDevice(CWsClient* aOwner, TInt aDefaultScreenNumber, TUint aClientScreenDevicePointer);
sl@0: 	~DWsScreenDevice();
sl@0: 	void CommandL(TInt aOpcode, const TAny *aCmdData);
sl@0: 	void ExtensionCommandL(TInt aOpcode, const TAny *aCmdData);
sl@0: 	void ConstructL();
sl@0: 	void GetDefaultScreenSizeAndRotationCmd();
sl@0: 	void GetDefaultScreenSizeAndRotationCmd2();
sl@0: 	void GetScreenSizeAndRotationCmd(TInt aMode);
sl@0: 	void GetScreenSizeAndRotationCmd2(TInt aMode);
sl@0: 	void SetAppScreenMode(TInt aMode);
sl@0: 	void SetScreenSizeAndRotation(const TPixelsTwipsAndRotation &aSar);
sl@0: 	void SetScreenSizeAndRotation(const TPixelsAndRotation &aSar);
sl@0: 	TBool ScreenDeviceValidState() const;
sl@0: 	void SetPaletteL();
sl@0: 	void GetPalette(TInt aNumColors);
sl@0: 	void GetCurrentScreenModeAttributes();
sl@0: 	void SetCurrentScreenModeAttributes(const TSizeMode &aModeData);
sl@0: //
sl@0: 	inline CFbsBitGc::TGraphicsOrientation Orientation();
sl@0: 	void NewOrientation(TInt aMode,CFbsBitGc::TGraphicsOrientation aRotation);
sl@0: 	void SetScreenMode(TInt aMode);
sl@0: 	inline TInt AppMode();
sl@0: 	void GetScreenModeDisplayMode(TInt aMode);
sl@0: 	inline TDisplayMode DefaultDisplayMode();
sl@0: 	TUint ClientDevicePointer();
sl@0: 	void TestScreenCaptureL(const TAny* aMessage);
sl@0: private:
sl@0: 	void CopyScreenToBitmapL(const TRect &aRect, TInt aHandle);
sl@0: 	void SetScreenDeviceValidStates(const DWsScreenDevice *aDevice);
sl@0: 	void PanicCurrentClient(TClientPanic aPanic);
sl@0: 	TSize AppScreenSizeInPixels()const;
sl@0: 	TSize AppScreenSizeInTwips()const;
sl@0: 
sl@0: 	// Implementing MWsTestScreenCaptureUtils
sl@0: 	void PanicCurrentClient(TInt aPanic);
sl@0: 	void SetReply(TInt aReply);
sl@0: 	void RedrawNowIfPending();
sl@0: 	void ReplyBuf(const TAny* aSource, TInt aLength);
sl@0: private:
sl@0: // Non-static app specific data
sl@0: 	TSize iAppScreenSizeInPixels;
sl@0: 	TSize iAppScreenSizeInTwips;
sl@0: 	CFbsBitGc::TGraphicsOrientation iAppRotation;
sl@0: 	TInt iAppMode;
sl@0: 	TUint iClientScreenDevicePointer; //This is the pointer to the screen device on the client side CWsScreenDevice
sl@0: 	MWsDisplayControl* iDispCont;
sl@0: 	MWsDisplayMapping* iDispMap;
sl@0: 	MWsTestScreenCapture* iTestScreenCapture;
sl@0: 	};
sl@0: 
sl@0: 
sl@0: //
sl@0: // inlines			//
sl@0: //
sl@0: 
sl@0: //
sl@0: // DWsScreenDevice
sl@0: //
sl@0: inline CFbsBitGc::TGraphicsOrientation DWsScreenDevice::Orientation()
sl@0: 	{return iAppRotation;}
sl@0: inline TInt DWsScreenDevice::AppMode()
sl@0: 	{return iAppMode;}
sl@0: inline TDisplayMode DWsScreenDevice::DefaultDisplayMode()
sl@0: 	{return iScreen->DefaultDisplayMode(iAppMode);}
sl@0: 
sl@0: //
sl@0: // DWsBitmap
sl@0: //
sl@0: inline CFbsBitmap* DWsBitmap::FbsBitmap() const
sl@0: 	{return(iFbsBitmap);}
sl@0: 
sl@0: #endif