williamr@4: /*
williamr@4: * Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@4: * All rights reserved.
williamr@4: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@4: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@4: *
williamr@4: * Initial Contributors:
williamr@4: * Nokia Corporation - initial contribution.
williamr@4: *
williamr@4: * Contributors:
williamr@4: *
williamr@4: * Description: 
williamr@4: *
williamr@4: */
williamr@4: 
williamr@4: 
williamr@4: #ifndef __CONPICS_H__
williamr@4: #define __CONPICS_H__
williamr@4: 
williamr@4: #include <e32std.h>
williamr@4: #include <e32base.h>
williamr@4: #include <s32stor.h>
williamr@4: #include <gdi.h>
williamr@4: #include <fldbltin.h>
williamr@4: 
williamr@4: //
williamr@4: // Classes declared in this file
williamr@4: class CXzePicture;
williamr@4: class CTestPicture;
williamr@4: class CDummyField;
williamr@4: 
williamr@4: /**
williamr@4: @internalTechnology
williamr@4: */
williamr@4: const TUid KUidXzePictureType={268435508};
williamr@4: 
williamr@4: /**
williamr@4: @internalComponent
williamr@4: */
williamr@4: const TUid KUidXzeDoorType={268435509};
williamr@4: 
williamr@4: /**
williamr@4: @internalComponent
williamr@4: */
williamr@4: const TInt KWidthInTwips=360;
williamr@4: const TInt KHeightInTwips=360;
williamr@4: 
williamr@4: class MDemPictureFactory : public MPictureFactory
williamr@4: /**
williamr@4: @internalComponent
williamr@4: */
williamr@4: 	{
williamr@4: 	// Instantiates new CDemPictureHeaders.
williamr@4: public:
williamr@4: 	IMPORT_C MDemPictureFactory();  // Force GCC to export vtable.
williamr@4: 	IMPORT_C virtual void NewPictureL(TPictureHeader& aHeader,const CStreamStore& aDeferredPictureStore)const;
williamr@4: 	};
williamr@4: 
williamr@4: 
williamr@4: ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
williamr@4: 
williamr@4: class CXzePicture : public CPicture
williamr@4: /**
williamr@4: @internalTechnology
williamr@4: */
williamr@4:     {
williamr@4: 	// A simple test picture, that is store aware, and has state.
williamr@4: 	//
williamr@4: public:
williamr@4: 	IMPORT_C static CXzePicture* NewL(TChar aLabel);
williamr@4: 	IMPORT_C static CXzePicture* NewL(const CStreamStore& aStore,TStreamId aId);
williamr@4: 	IMPORT_C virtual ~CXzePicture();
williamr@4: 	//
williamr@4: 	IMPORT_C void ExternalizeL(RWriteStream& aStream)const;
williamr@4: 	IMPORT_C void InternalizeL(RReadStream& aStream);
williamr@4: 	IMPORT_C void RestoreL(const CStreamStore& aStore,TStreamId aId);
williamr@4: 	//
williamr@4: 	IMPORT_C void GetOriginalSizeInTwips(TSize& aSize) const;
williamr@4: 	//
williamr@4: 	IMPORT_C virtual void Draw(CGraphicsContext& aGc,const TPoint& aTopLeft,const TRect& aClipRect,MGraphicsDeviceMap* aMap=NULL)const;
williamr@4: protected:
williamr@4: 	IMPORT_C CXzePicture(TChar aLabel);
williamr@4: 	IMPORT_C CXzePicture();
williamr@4: public:
williamr@4: 	TSize iOriginalSizeInTwips;
williamr@4: 	TChar iLabel;  // Provides object state.
williamr@4: 	};
williamr@4: 
williamr@4: 
williamr@4: class CXzeDoor : public CXzePicture
williamr@4: /**
williamr@4: @internalComponent
williamr@4: */
williamr@4: 	{
williamr@4: 	// A sample door, that has emulates 2 states of presence.  An iconic representation
williamr@4: 	// and a deep representation.
williamr@4: 	//
williamr@4: public:
williamr@4: 	IMPORT_C static CXzeDoor* NewL(TChar aLabel,TBool aAlwaysFailToDetach=EFalse);
williamr@4: 	IMPORT_C static CXzeDoor* NewL(const CStreamStore& aStore,TStreamId aId);
williamr@4: 	//
williamr@4: 	IMPORT_C virtual void DetachFromStoreL(TDetach aDegree);
williamr@4: 	//
williamr@4: 	IMPORT_C void ExternalizeL(RWriteStream& aStream)const;
williamr@4: 	IMPORT_C void InternalizeL(RReadStream& aStream);
williamr@4: 	IMPORT_C void RestoreL(const CStreamStore& aStore,TStreamId aId);
williamr@4: protected:
williamr@4: 	IMPORT_C CXzeDoor(TChar aLabel,TBool aAlwaysFailToDetach);
williamr@4: 	IMPORT_C CXzeDoor(TBool aAlwaysFailToDetach);
williamr@4: public:
williamr@4: 	TBool iAlwaysFailToDetach;
williamr@4: 	};
williamr@4: 
williamr@4: 
williamr@4: class CTestPicture : public CPicture
williamr@4: /**
williamr@4: @internalTechnology
williamr@4: */
williamr@4:     {
williamr@4: public:
williamr@4: 	IMPORT_C static CTestPicture* NewL();
williamr@4: 	//
williamr@4: 	IMPORT_C void ExternalizeL(RWriteStream& aStream)const;
williamr@4: 	//
williamr@4: 	IMPORT_C void GetOriginalSizeInTwips(TSize& aSize) const;
williamr@4: 	//
williamr@4: 	IMPORT_C virtual void Draw(CGraphicsContext& aGc,const TPoint& aTopLeft,const TRect& aClipRect,MGraphicsDeviceMap* aMap=NULL) const;
williamr@4: protected:
williamr@4: 	IMPORT_C CTestPicture();
williamr@4: public:
williamr@4: 	TSize iOriginalSizeInTwips;
williamr@4: 	};
williamr@4: 
williamr@4: ///////////////////////////////////////////////////////////////////////
williamr@4: 
williamr@4: 
williamr@4: class CDummyField : public CTextField
williamr@4: /**
williamr@4: @internalTechnology
williamr@4: */
williamr@4: 	{
williamr@4: public:
williamr@4: 	IMPORT_C CDummyField();
williamr@4: 	IMPORT_C virtual TInt Value(TPtr& aValueText); // value is always "XXX"
williamr@4: 	IMPORT_C virtual void InternalizeL(RReadStream& aStream);
williamr@4: 	IMPORT_C virtual void ExternalizeL(RWriteStream& aStream)const;
williamr@4: 	IMPORT_C virtual TUid Type() const;
williamr@4: 	};
williamr@4: 
williamr@4: #endif