sl@0: // Copyright (c) 1995-2009 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: // wins\specific\multitouch.h
sl@0: // 
sl@0: //
sl@0: #ifndef MULTITOUCH_H
sl@0: #define MULTITOUCH_H
sl@0: 
sl@0: #include <e32err.h>
sl@0: #include <emulator.h>
sl@0: #include <commctrl.h>
sl@0: #include "multitouchwindowsheader.h"
sl@0: 
sl@0: #ifndef WM_INPUT
sl@0: #define WM_INPUT 0x00ff
sl@0: #endif
sl@0: 
sl@0: /**
sl@0:  * The main class for Multitouch
sl@0: */
sl@0: class DMultiTouch
sl@0: 	{
sl@0: public:
sl@0: 	DMultiTouch(TInt aProximityStep, TInt aPressureStep);
sl@0: 	void OnWmInput(HWND aHWnd,TUint aMessage,TUint aWParam,TUint aLParam,HWND aParentHwnd);
sl@0: 	void ShowPrimaryCursor(HWND aHWnd);
sl@0: 	static bool Init();
sl@0: 	static void ShowCursors();
sl@0: 	static void HideCursors();
sl@0: 	BOOL Register();
sl@0: 	BOOL UnRegister();
sl@0: 
sl@0: public:
sl@0: 	static int iNumberOfMice;
sl@0: 	static bool iMultiTouchSupported;
sl@0: 	static bool iMultiTouchCreated;
sl@0: 	static bool iMultiTouchTempEnabled;
sl@0: 	int iZMaxRange;
sl@0: 	int iPressureStep;
sl@0: 	int iProximityStep;
sl@0: 	int iMaxPressure;	
sl@0: 	};
sl@0: 
sl@0: extern DMultiTouch* TheMultiTouch;
sl@0: extern void MultiTouchWndPointer(TUint message,TInt aXpos,TInt aYpos, TInt aPointerId, TInt aZ);
sl@0: 
sl@0: /**
sl@0:  * The class of the Cursor Window
sl@0:  */
sl@0: class CursorWindow
sl@0: {
sl@0: public:
sl@0: 	CursorWindow();
sl@0: 	HWND Create(HMODULE hm, HWND hwndParent, int number);
sl@0: 	BOOL SetCursor(HCURSOR hc);
sl@0: 	void GetPosition(POINT& pt);
sl@0: 	void SetPosition(POINT& pt);
sl@0: 	void Show();
sl@0: 	void Hide();
sl@0: 
sl@0: 	HWND iHwnd;
sl@0: 	int iNumber;
sl@0: 	HCURSOR iCursor;
sl@0: 	POINT iHotspot;
sl@0: };
sl@0: 
sl@0: /**
sl@0:  * The class encapsulating each mouse device
sl@0:  */
sl@0: class DMultiMouse
sl@0: 	{
sl@0: public:
sl@0: 	DMultiMouse();
sl@0: 	static TInt Add(RAWINPUTDEVICELIST& aDev);
sl@0: 	static DMultiMouse* Find(HANDLE aHandle);
sl@0: 	void HandleRawMouseEvent(RAWMOUSE& aEvent, HWND aWnd);
sl@0: 	void CreateCursor(LPVOID aArg, HWND aWnd);
sl@0: 	enum
sl@0: 		{KMaxMice = 8};
sl@0: 
sl@0: private:
sl@0: 	void CorrectSystemMouse();
sl@0: 	void ShowMousePos(HWND aHWnd);
sl@0: 
sl@0: private:
sl@0: 	int iX;
sl@0: 	int iY;
sl@0: 	int iZ;
sl@0: 	HANDLE iDevice;
sl@0: 	int iId;
sl@0: 
sl@0: public:
sl@0: 	bool iIsPrimary;
sl@0: 	CursorWindow iCursorWnd;
sl@0: 
sl@0: 	static DMultiMouse iMice[KMaxMice];
sl@0: 	static int iNumMice;
sl@0: 	static DMultiMouse* iPrimary;
sl@0: 	static int iMouseId;
sl@0: 	};
sl@0: 
sl@0: #endif