os/boardsupport/emulator/emulatorbsp/specific/multitouch.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 // Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // wins\specific\multitouch.h
    15 // 
    16 //
    17 #ifndef MULTITOUCH_H
    18 #define MULTITOUCH_H
    19 
    20 #include <e32err.h>
    21 #include <emulator.h>
    22 #include <commctrl.h>
    23 #include "multitouchwindowsheader.h"
    24 
    25 #ifndef WM_INPUT
    26 #define WM_INPUT 0x00ff
    27 #endif
    28 
    29 /**
    30  * The main class for Multitouch
    31 */
    32 class DMultiTouch
    33 	{
    34 public:
    35 	DMultiTouch(TInt aProximityStep, TInt aPressureStep);
    36 	void OnWmInput(HWND aHWnd,TUint aMessage,TUint aWParam,TUint aLParam,HWND aParentHwnd);
    37 	void ShowPrimaryCursor(HWND aHWnd);
    38 	static bool Init();
    39 	static void ShowCursors();
    40 	static void HideCursors();
    41 	BOOL Register();
    42 	BOOL UnRegister();
    43 
    44 public:
    45 	static int iNumberOfMice;
    46 	static bool iMultiTouchSupported;
    47 	static bool iMultiTouchCreated;
    48 	static bool iMultiTouchTempEnabled;
    49 	int iZMaxRange;
    50 	int iPressureStep;
    51 	int iProximityStep;
    52 	int iMaxPressure;	
    53 	};
    54 
    55 extern DMultiTouch* TheMultiTouch;
    56 extern void MultiTouchWndPointer(TUint message,TInt aXpos,TInt aYpos, TInt aPointerId, TInt aZ);
    57 
    58 /**
    59  * The class of the Cursor Window
    60  */
    61 class CursorWindow
    62 {
    63 public:
    64 	CursorWindow();
    65 	HWND Create(HMODULE hm, HWND hwndParent, int number);
    66 	BOOL SetCursor(HCURSOR hc);
    67 	void GetPosition(POINT& pt);
    68 	void SetPosition(POINT& pt);
    69 	void Show();
    70 	void Hide();
    71 
    72 	HWND iHwnd;
    73 	int iNumber;
    74 	HCURSOR iCursor;
    75 	POINT iHotspot;
    76 };
    77 
    78 /**
    79  * The class encapsulating each mouse device
    80  */
    81 class DMultiMouse
    82 	{
    83 public:
    84 	DMultiMouse();
    85 	static TInt Add(RAWINPUTDEVICELIST& aDev);
    86 	static DMultiMouse* Find(HANDLE aHandle);
    87 	void HandleRawMouseEvent(RAWMOUSE& aEvent, HWND aWnd);
    88 	void CreateCursor(LPVOID aArg, HWND aWnd);
    89 	enum
    90 		{KMaxMice = 8};
    91 
    92 private:
    93 	void CorrectSystemMouse();
    94 	void ShowMousePos(HWND aHWnd);
    95 
    96 private:
    97 	int iX;
    98 	int iY;
    99 	int iZ;
   100 	HANDLE iDevice;
   101 	int iId;
   102 
   103 public:
   104 	bool iIsPrimary;
   105 	CursorWindow iCursorWnd;
   106 
   107 	static DMultiMouse iMice[KMaxMice];
   108 	static int iNumMice;
   109 	static DMultiMouse* iPrimary;
   110 	static int iMouseId;
   111 	};
   112 
   113 #endif