/*

* 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 __CONPICS_H__

#define __CONPICS_H__

#include <e32std.h>

#include <e32base.h>

#include <s32stor.h>

#include <gdi.h>

#include <fldbltin.h>

//

// Classes declared in this file

class CXzePicture;

class CTestPicture;

class CDummyField;

/**

@internalTechnology

*/

const TUid KUidXzePictureType={268435508};

/**

@internalComponent

*/

const TUid KUidXzeDoorType={268435509};

/**

@internalComponent

*/

const TInt KWidthInTwips=360;

const TInt KHeightInTwips=360;

class MDemPictureFactory : public MPictureFactory

/**

@internalComponent

*/

	{

	// Instantiates new CDemPictureHeaders.

public:

	IMPORT_C MDemPictureFactory();  // Force GCC to export vtable.

	IMPORT_C virtual void NewPictureL(TPictureHeader& aHeader,const CStreamStore& aDeferredPictureStore)const;

	};

////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

class CXzePicture : public CPicture

/**

@internalTechnology

*/

    {

	// A simple test picture, that is store aware, and has state.

	//

public:

	IMPORT_C static CXzePicture* NewL(TChar aLabel);

	IMPORT_C static CXzePicture* NewL(const CStreamStore& aStore,TStreamId aId);

	IMPORT_C virtual ~CXzePicture();

	//

	IMPORT_C void ExternalizeL(RWriteStream& aStream)const;

	IMPORT_C void InternalizeL(RReadStream& aStream);

	IMPORT_C void RestoreL(const CStreamStore& aStore,TStreamId aId);

	//

	IMPORT_C void GetOriginalSizeInTwips(TSize& aSize) const;

	//

	IMPORT_C virtual void Draw(CGraphicsContext& aGc,const TPoint& aTopLeft,const TRect& aClipRect,MGraphicsDeviceMap* aMap=NULL)const;

protected:

	IMPORT_C CXzePicture(TChar aLabel);

	IMPORT_C CXzePicture();

public:

	TSize iOriginalSizeInTwips;

	TChar iLabel;  // Provides object state.

	};

class CXzeDoor : public CXzePicture

/**

@internalComponent

*/

	{

	// A sample door, that has emulates 2 states of presence.  An iconic representation

	// and a deep representation.

	//

public:

	IMPORT_C static CXzeDoor* NewL(TChar aLabel,TBool aAlwaysFailToDetach=EFalse);

	IMPORT_C static CXzeDoor* NewL(const CStreamStore& aStore,TStreamId aId);

	//

	IMPORT_C virtual void DetachFromStoreL(TDetach aDegree);

	//

	IMPORT_C void ExternalizeL(RWriteStream& aStream)const;

	IMPORT_C void InternalizeL(RReadStream& aStream);

	IMPORT_C void RestoreL(const CStreamStore& aStore,TStreamId aId);

protected:

	IMPORT_C CXzeDoor(TChar aLabel,TBool aAlwaysFailToDetach);

	IMPORT_C CXzeDoor(TBool aAlwaysFailToDetach);

public:

	TBool iAlwaysFailToDetach;

	};

class CTestPicture : public CPicture

/**

@internalTechnology

*/

    {

public:

	IMPORT_C static CTestPicture* NewL();

	//

	IMPORT_C void ExternalizeL(RWriteStream& aStream)const;

	//

	IMPORT_C void GetOriginalSizeInTwips(TSize& aSize) const;

	//

	IMPORT_C virtual void Draw(CGraphicsContext& aGc,const TPoint& aTopLeft,const TRect& aClipRect,MGraphicsDeviceMap* aMap=NULL) const;

protected:

	IMPORT_C CTestPicture();

public:

	TSize iOriginalSizeInTwips;

	};

///////////////////////////////////////////////////////////////////////

class CDummyField : public CTextField

/**

@internalTechnology

*/

	{

public:

	IMPORT_C CDummyField();

	IMPORT_C virtual TInt Value(TPtr& aValueText); // value is always "XXX"

	IMPORT_C virtual void InternalizeL(RReadStream& aStream);

	IMPORT_C virtual void ExternalizeL(RWriteStream& aStream)const;

	IMPORT_C virtual TUid Type() const;

	};

#endif