// Copyright (c) 1999-2009 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:

 // Demonstration handwriting class

 // 

 //

 #if !defined(__HANDANIM_H__)

 #define __HANDANIM_H__

 #if !defined(__E32STD_H__)

 #include <e32std.h>

 #endif

 #if !defined(__E32BASE_H__)

 #include <e32base.h>

 #endif

 #if !defined(__GDI_H__)

 #include <gdi.h>

 #endif

 #if !defined(__W32ADLL_H__)

 #include <w32adll.h>

 #endif

 #if !defined(__HANDCMD_H__)

 #include "HANDCMD.H"

 #endif

 class CPointStore : public CBase

 	{

 public:

 	CPointStore();

 	void ConstructL();

 	void AddPoint(TPoint aPoint);

 	TInt GetChar();

 	void ClearPoints();

 private:

 	CArrayFixFlat<TPoint> *iPoints;

 	TInt iNumPoints;

 	};

 class CHandWritingAnimDll : public CAnimDll 

 	{

 public:

 	CAnim *CreateInstanceL(TInt aType);

 private:

 	};

 class CHandWritingAnim : public CSpriteAnim

 	{

 public:

 	enum TState

 		{

 		EHwStateDeactive,

 		EHwStateInactive,		//Waiting for first point

 		EHwStateWaitingMove,	//Waiting to see if a period elapses before the first move

 		EHwStateDrawing,		//Pen down and drawing

 		EHwStateWaitingStroke,	//Waiting for new stroke

 		};

 public:

 	~CHandWritingAnim();

 	//pure virtual functions from MEventHandler

 	TBool OfferRawEvent(const TRawEvent &aRawEvent);

 	//pure virtual functions from CAnim

 	void ConstructL(TAny *aArgs);

 	void Animate(TDateTime *aDateTime);

 	void Redraw();

 	void Command(TInt aOpcode, TAny *aArgs);

 	TInt CommandReplyL(TInt aOpcode, TAny *aArgs);

 	void FocusChanged(TBool aState);

 private:

 	void Activate();

 	void Deactivate();

 	void SpriteChangeL(TBool aUsingSeparateMask);

 	void SetDrawData(THandwritingDrawData *aDrawData);

 	TBool HandlePointerDown(TPoint aPoint);

 	TBool HandlePointerMove(TPoint aPoint);

 	TBool HandlePointerUp(TPoint aPoint);

 	void DrawPoint();

 	void DrawLine(TPoint aEndPoint);

 	void UpdateSprite();

 	void StartTimer();

 	void SendEatenDownEvent();

 	void CharacterFinished();

 	void ClearSprite();

 private:

 	TInt iState;

 	CFbsBitmapDevice *iBitmapDevice;

 	CFbsBitmapDevice *iMaskBitmapDevice;

 	CFbsBitGc *iSpriteGc;

 	TBool iIsMask;

 	THandwritingDrawData iDrawData;

 	TPoint iCurrentDrawPoint;

 	TTime iDownTime;			//Will need to use this when taken base changes

 	CPointStore *iPointStore;

 	TInt iLastGeneratedCharacter;

 	};

 #endif