// Copyright (c) 1995-2009 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:

 // wins\specific\multitouch.h

 // 

 //

 #ifndef MULTITOUCH_H

 #define MULTITOUCH_H

 #include <e32err.h>

 #include <emulator.h>

 #include <commctrl.h>

 #include "multitouchwindowsheader.h"

 #ifndef WM_INPUT

 #define WM_INPUT 0x00ff

 #endif

 /**

  * The main class for Multitouch

 */

 class DMultiTouch

 	{

 public:

 	DMultiTouch(TInt aProximityStep, TInt aPressureStep);

 	void OnWmInput(HWND aHWnd,TUint aMessage,TUint aWParam,TUint aLParam,HWND aParentHwnd);

 	void ShowPrimaryCursor(HWND aHWnd);

 	static bool Init();

 	static void ShowCursors();

 	static void HideCursors();

 	BOOL Register();

 	BOOL UnRegister();

 public:

 	static int iNumberOfMice;

 	static bool iMultiTouchSupported;

 	static bool iMultiTouchCreated;

 	static bool iMultiTouchTempEnabled;

 	int iZMaxRange;

 	int iPressureStep;

 	int iProximityStep;

 	int iMaxPressure;	

 	};

 extern DMultiTouch* TheMultiTouch;

 extern void MultiTouchWndPointer(TUint message,TInt aXpos,TInt aYpos, TInt aPointerId, TInt aZ);

 /**

  * The class of the Cursor Window

  */

 class CursorWindow

 {

 public:

 	CursorWindow();

 	HWND Create(HMODULE hm, HWND hwndParent, int number);

 	BOOL SetCursor(HCURSOR hc);

 	void GetPosition(POINT& pt);

 	void SetPosition(POINT& pt);

 	void Show();

 	void Hide();

 	HWND iHwnd;

 	int iNumber;

 	HCURSOR iCursor;

 	POINT iHotspot;

 };

 /**

  * The class encapsulating each mouse device

  */

 class DMultiMouse

 	{

 public:

 	DMultiMouse();

 	static TInt Add(RAWINPUTDEVICELIST& aDev);

 	static DMultiMouse* Find(HANDLE aHandle);

 	void HandleRawMouseEvent(RAWMOUSE& aEvent, HWND aWnd);

 	void CreateCursor(LPVOID aArg, HWND aWnd);

 	enum

 		{KMaxMice = 8};

 private:

 	void CorrectSystemMouse();

 	void ShowMousePos(HWND aHWnd);

 private:

 	int iX;

 	int iY;

 	int iZ;

 	HANDLE iDevice;

 	int iId;

 public:

 	bool iIsPrimary;

 	CursorWindow iCursorWnd;

 	static DMultiMouse iMice[KMaxMice];

 	static int iNumMice;

 	static DMultiMouse* iPrimary;

 	static int iMouseId;

 	};

 #endif