sl@0: // Copyright (c) 2007-2009 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: // This class represents the body part of CDirectGdiDriver that defines the HAI. 
sl@0: // 
sl@0: //
sl@0: 
sl@0: 
sl@0: #ifndef __DIRECTGDIDRIVERINTERNAL_H__
sl@0: #define __DIRECTGDIDRIVERINTERNAL_H__
sl@0: 
sl@0: /**
sl@0: @file
sl@0: @publishedPartner
sl@0: @prototype 
sl@0: */
sl@0: 
sl@0: #include <e32base.h>
sl@0: 
sl@0: //forward declarations
sl@0: class RSgDrawable;
sl@0: class RSgImage;
sl@0: class MDirectGdiEngine;
sl@0: 
sl@0: /**
sl@0: This class represents the body part of CDirectGdiDriver that defines the HAI. 
sl@0: An adaptation must derive from this class and implement all the interfaces to 
sl@0: provide the functionality required by the generic layer.
sl@0: 
sl@0: @publishedPartner
sl@0: @prototype
sl@0: @deprecated
sl@0: */
sl@0: class CDirectGdiDriverInternal : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	IMPORT_C static TInt New(CDirectGdiDriverInternal*& aInternal, RLibrary aLibrary);
sl@0: 	inline RLibrary Library() const;
sl@0: 		
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::Flush()
sl@0: 	*/
sl@0: 	virtual void Flush() = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::Finish()
sl@0: 	*/
sl@0: 	virtual void Finish() = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::GetError()
sl@0: 	*/
sl@0: 	virtual TInt GetError() = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::SetError()
sl@0: 	*/
sl@0: 	virtual void SetError(TInt aErr) = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::CreateDrawableSource()
sl@0: 	
sl@0: 	@param  aHandle Handle of the newly created drawable source.
sl@0: 	@param	aRSgDrawable The RSgDrawable object to use when creating the drawable source.
sl@0: 	*/
sl@0: 	virtual TInt CreateDrawableSource(TInt& aHandle, const RSgDrawable& aRSgDrawable) = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::CloseDrawableSource()
sl@0: 	
sl@0: 	@param	aHandle A handle to a RDirectGdiDrawableSource object to be closed.
sl@0: 	*/
sl@0: 	virtual void CloseDrawableSource(TInt& aHandle) = 0;	
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::CreateImageTarget()
sl@0: 	
sl@0: 	@param  aHandle Handle of the newly created image target.
sl@0: 	@param	aRSgImage The RSgImage to use when creating the image target.
sl@0: 	*/
sl@0: 	virtual TInt CreateImageTarget(TInt& aHandle, const RSgImage& aRSgImage) = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::CloseImageTarget()
sl@0: 	
sl@0: 	@param	aHandle A handle to a RDirectGdiImageTarget object to be closed.
sl@0: 	*/
sl@0: 	virtual void CloseImageTarget(TInt& aHandle) = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::CreateEngine()
sl@0: 	*/
sl@0: 	virtual TInt CreateEngine(MDirectGdiEngine*& aEngine) = 0;
sl@0: 
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::DestroyEngine()
sl@0: 	*/
sl@0: 	virtual void DestroyEngine(MDirectGdiEngine* aEngine) = 0;
sl@0: 	
sl@0: 	/**
sl@0: 	@see CDirectGdiDriver::GetInterface()
sl@0: 	 */
sl@0: 	virtual TInt GetInterface(TUid aInterfaceId, TAny*& aInterface) = 0;
sl@0: 	
sl@0: protected:
sl@0: 	inline CDirectGdiDriverInternal(RLibrary aLibrary);
sl@0: private:
sl@0: 	/** Handle to the DirectGDI adapter DLL owned by this thread.*/
sl@0: 	const RLibrary iAdapterLibrary;
sl@0: 	};
sl@0: 	
sl@0: #include <graphics/directgdidriverinternal.inl>
sl@0: 
sl@0: 
sl@0: #endif //__DIRECTGDIDRIVERINTERNAL_H__