Windows Mobile 触摸屏(Touch Panel)消息截获（pwinuser.h) ，在pwinuser.h的头文件里，有hook的API。
一、实现代码
#ifndef _PRIV_WINUSER_#define _PRIV_WINUSER_#ifdef __cplusplusextern "C" {#endif#include <keybd.h>// Non-Standard CE internal messages.#define WM_QM_ACTIVATE 0x60#define WM_HOOK_DO_CALLBACK 0x61#define WM_SYSCOPYDATA 0x62// wparam values for WM_SYSCOPYDATA#define WMSCD_CHAR_RANKED_ALTS 0x01#define WMSCD_DIALOGSCROLLBAR 0x02 /* * Extended Window Styles */#if(WINVER >= 0x0400)#endif /* WINVER >= 0x0400 */// Marker for end of accelerator tables.#define FLASTKEY 0x80// SetWindowPos internal flags#define SWP_SYSTEMCAPTURE 0x80000000#define SWP_FINDNEWFOREGROUND 0x40000000#define SWP_MAXMIN 0x20000000// Internal values for hwnd for use in broadcasting messages// Must be odd numbered.#define HWND_TOPLEVELVISIBLEORPRE30 ((HWND)0xfffd) // top level windows that are visible on screen or ver < 3.0#define HWND_TOPLEVELCHILD ((HWND)0xfffb) // top level windows with the WS_CHILD bit set/* * Predefined Clipboard Formats */#define CF_METAFILEPICT 3#define CF_ENHMETAFILE 14#define CF_HDROP 15#define IMAGE_ENHMETAFILE 3void WINAPI SystemIdleTimerReset( void );HWND WINAPI SetKeyboardTarget( HWND hWnd );HWND WINAPI GetKeyboardTarget( VOID );KEY_STATE_FLAGS WINAPI GetAsyncShiftFlags(UINT VKey);WINUSERAPI void WINAPI AccessibilitySoundSentryEvent(void);BOOL WINAPI ImmEnableIME(DWORD);HKL WINAPI ImmGetKeyboardLayout(DWORD dwThreadId);/* * ImmAssociateValueWithGwesMessageQueue flags * * These is not hard & fast rule for the #s given below - just * that they are ordered in pairs of get/set operations */#define IMM_GETTHREADHKL 1#define IMM_SETTHREADHKL 2#define IMM_GETTHREADPREVHKL 3#define IMM_SETTHREADPREVHKL 4#define IMM_SETPROCESSHKL 6#define IMM_SET_THREAD_IME_DEFAULT_HWND 8#define IMM_GET_LAYMGR_STATUS 9 void AudioUpdateFromRegistry(void);/* Values for NotifyWinUserSystem */#define NWUS_DOUBLE_TAP_CHANGED 1#define NWUS_KEYBD_REPEAT_CHANGED 2#define NWUS_MAX_IDLE_TIME_CHANGED 3#define SPI_SETNOSEHFORVALIDATION 250#define MOD_KEYUP_ALWAYS 0x2000typedef struct tagPLATFORMVERSION { DWORD dwMajor; DWORD dwMinor;} PLATFORMVERSION, *PPLATFORMVERSION;#define SPI_PROJECT1 224#define SPI_PROJECT2 225#define SPI_PROJECT3 226#define SPI_PROJECT4 227#define SPI_PROJECT5 228#define SPI_PROJECT6 229#define SPI_PROJECT7 230#define SPI_PROJECT8 231#define SPI_PROJECT9 232#define SPI_PROJECT10 233#define SPI_PROJECT11 234#define SPI_PROJECT12 235#define SPI_PROJECT13 236#define SPI_PROJECT14 237#define SPI_PROJECT15 238#define SPI_PROJECT16 239#define SPI_GETPLATFORMVERSION SPI_PROJECT1 #define VK_APP_LAUNCH1 0xC1#define VK_APP_LAUNCH2 0xC2#define VK_APP_LAUNCH3 0xC3#define VK_APP_LAUNCH4 0xC4#define VK_APP_LAUNCH5 0xC5#define VK_APP_LAUNCH6 0xC6#define VK_APP_LAUNCH7 0xC7#define VK_APP_LAUNCH8 0xC8#define VK_APP_LAUNCH9 0xC9#define VK_APP_LAUNCH10 0xCA#define VK_APP_LAUNCH11 0xCB#define VK_APP_LAUNCH12 0xCC#define VK_APP_LAUNCH13 0xCD#define VK_APP_LAUNCH14 0xCE#define VK_APP_LAUNCH15 0xCF void WINAPI NotifyWinUserSystem( UINT uEvent );BOOL WINAPI RegisterTaskBar (HWND hwndTaskbar);BOOL WINAPI RegisterTaskBarEx (HWND hwndTaskbar, BOOL bTaskBarOnTop);BOOL WINAPI RegisterDesktop (HWND hwndDesktop);WINUSERAPI BOOL WINAPI RectangleAnimation ( HWND hWnd, LPCRECT prc, BOOL fMaximize ) ;void WINAPI ShellModalEnd( void );//#define ExitWindows(dwReserved, Code) ExitWindowsEx(EWX_LOGOFF, 0xFFFFFFFF)//WINUSERAPI BOOL WINAPI ExitWindowsEx( UINT uFlags,DWORD dwReserved);void GwesPowerOffSystem (void);BOOL GwesPowerDown (void);void GwesPowerUp (BOOL);void WINAPI BatteryGetLifeTimeInfo ( LPSYSTEMTIME pstLastChange, DWORD * pcmsCpuUsage, DWORD * pcmsPreviousCpuUsage );LONG WINAPI BatteryDrvrGetLevels ( void );BOOL WINAPI BatteryDrvrSupportsChangeNotification ( void );void WINAPI BatteryNotifyOfTimeChange ( BOOL fForward, FILETIME * pftDelta );// A system class built in to GWE for use by everyone#define CS_SYSTEMCLASS 0x80000000/* flags for DrawFrameControl *///#define DFC_CAPTION 1#define DFC_MENU 2//#define DFC_SCROLL 3//#define DFC_BUTTON 4#define DFC_SPINNER 6//#define DFCS_CAPTIONCLOSE 0x0000//#define DFCS_CAPTIONMIN 0x0001//#define DFCS_CAPTIONMAX 0x0002//#define DFCS_CAPTIONRESTORE 0x0003//#define DFCS_CAPTIONHELP 0x0004//#define DFCS_CAPTIONOKBTN 0x0080#define DFCS_CAPTIONROUNDOKBTN_WINCE 0x0010#define DFCS_CAPTIONROUNDCLOSE_WINCE 0x0020#define DFCS_CAPTIONALL_WINCE 0x00F0#define DFCS_MENUARROW 0x0000#define DFCS_MENUCHECK 0x0001#define DFCS_MENUBULLET 0x0002#define DFCS_MENUARROWRIGHT 0x0004//#define DFCS_SCROLLUP 0x0000//#define DFCS_SCROLLDOWN 0x0001//#define DFCS_SCROLLLEFT 0x0002//#define DFCS_SCROLLRIGHT 0x0003//#define DFCS_SCROLLCOMBOBOX 0x0005#define DFCS_SCROLLSIZEGRIP 0x0008#define DFCS_SCROLLSIZEGRIPRIGHT 0x0010//#define DFCS_BUTTONCHECK 0x0000#define DFCS_BUTTONRADIOIMAGE 0x0001#define DFCS_BUTTONRADIOMASK 0x0002//#define DFCS_BUTTONRADIO 0x0004//#define DFCS_BUTTON3STATE 0x0008//#define DFCS_BUTTONPUSH 0x0010#define DFCS_SPINNERUP 0x0000#define DFCS_SPINNERDOWN 0x0001#define DFCS_SPINNERLEFT 0x0002#define DFCS_SPINNERRIGHT 0x0003#define DFCS_SPINNERBUTTON 0x0010#define DFCS_SPINNERNOBORDER 0x0020//#define DFCS_INACTIVE 0x0100//#define DFCS_PUSHED 0x0200//#define DFCS_CHECKED 0x0400#define DFCS_ADJUSTRECT 0x2000#define DFCS_FLAT 0x4000#define DFCS_MONO 0x8000#define MFT_NONOWNERSTRING 0x80000000L//WINUSERAPI BOOL WINAPI DrawFrameControl(HDC, LPRECT, UINT, UINT);// NC messages#define WM_NCCREATE 0x0081#define WM_NCDESTROY 0x0082#define WM_NCCALCSIZE 0x0083#define WM_NCHITTEST 0x0084#define WM_NCPAINT 0x0085#define WM_NCACTIVATE 0x0086#define WM_NCMOUSEFIRST 0x00A0#define WM_NCMOUSEMOVE 0x00A0#define WM_NCLBUTTONDOWN 0x00A1#define WM_NCLBUTTONUP 0x00A2#define WM_NCLBUTTONDBLCLK 0x00A3#define WM_NCRBUTTONDOWN 0x00A4#define WM_NCRBUTTONUP 0x00A5#define WM_NCRBUTTONDBLCLK 0x00A6#define WM_NCMBUTTONDOWN 0x00A7#define WM_NCMBUTTONUP 0x00A8#define WM_NCMBUTTONDBLCLK 0x00A9#define WM_NCXBUTTONDOWN 0x00AB#define WM_NCXBUTTONUP 0x00AC#define WM_NCXBUTTONDBLCLK 0x00AD#define WM_NCMOUSELAST 0x00AD#ifdef FAREAST/* Class style for IME UI window */#define CS_IME 0x00010000#endif // FAREAST#ifdef _WIN32_WCE_EMULATION#ifdef CS_IME#undef CS_IME#endif#define CS_IME 0x00010000#endif/* For internal APIs "exposed" to other internal pieces. */#ifdef __cplusplus #define EXTERN_C extern "C"#else #define EXTERN_C extern#endif /*__cplusplus*/#define INTAPI EXTERN_C LONG __stdcall#define INTAPI_(type) EXTERN_C type __stdcallBOOL KeybdGetDeviceInfo( INT iIndex, LPVOID lpOutput );BOOL KeybdInitStates( KEY_STATE KeyState, void *pKeybdDriverState );UINT32 KeybdVKeyToUnicode( UINT32 VKey, KEY_STATE_FLAGS KeyEventFlags, KEY_STATE KeyState, void *KeybdDriverState, UINT32 cBufferSize, UINT32 *pcCharacters, KEY_STATE_FLAGS *pShiftStateBuffer, UINT32 *pCharacterBuffer );// Maximum # of slots available in preload reg key.#define MAX_HKL_PRELOAD_COUNT 15#define WH_JOURNALRECORD 0#define WH_JOURNALPLAYBACK 1#define WH_KEYBOARD_LL 20/* * Hook Codes */#define HC_ACTION 0#define HC_GETNEXT 1#define HC_SKIP 2#define HC_NOREMOVE 3#define HC_NOREM HC_NOREMOVE#define HC_SYSMODALON 4#define HC_SYSMODALOFF 5typedef LRESULT (CALLBACK* HOOKPROC)(int code, WPARAM wParam, LPARAM lParam);/* * Message Structure used in Journaling */typedef struct tagEVENTMSG { UINT message; UINT paramL; UINT paramH; DWORD time; HWND hwnd;} EVENTMSG, *PEVENTMSGMSG, NEAR *NPEVENTMSGMSG, FAR *LPEVENTMSGMSG;typedef struct tagEVENTMSG *PEVENTMSG, NEAR *NPEVENTMSG, FAR *LPEVENTMSG;HHOOKWINAPIQASetWindowsJournalHook( int nFilterType, HOOKPROC pfnFilterProc, EVENTMSG *pfnEventMsg );BOOLWINAPIQAUnhookWindowsJournalHook( int nFilterType );BOOLWINAPIGetMessageWNoWait( PMSG pMsg, HWND hWnd, UINT wMsgFilterMin, UINT wMsgFilterMax );BOOLWINAPITouchCalibrate( void );intWINAPIDisableCaretSystemWide( void );intWINAPIEnableCaretSystemWide( void );BOOLWINAPIEnableHardwareKeyboard( BOOL fEnable );BOOL RegisterSIPanel (HWND hwndSIPanel);void WINAPI SetAssociatedMenu ( HWND hwnd, HMENU hmenu );HMENU WINAPI GetAssociatedMenu ( HWND hwnd );BOOLWINAPIUnregisterFunc1( UINT fsModifiers, UINT vk ); typedef struct tagKBDLLHOOKSTRUCT { DWORD vkCode; // virtual key code DWORD scanCode; // scan code DWORD flags; // flags DWORD flags; // unused DWORD time; // time stamp for this message DWORD dwExtraInfo; // extra info from the driver or keybd_event} KBDLLHOOKSTRUCT, *PKBDLLHOOKSTRUCT;HHOOKWINAPISetWindowsHookExW( int idHook, HOOKPROC lpfn, HINSTANCE hmod, DWORD dwThreadId);#define SetWindowsHookEx SetWindowsHookExWBOOLWINAPIUnhookWindowsHookEx( HHOOK hhk);LRESULTWINAPICallNextHookEx( HHOOK hhk, int nCode, WPARAM wParam, LPARAM lParam);typedef struct tagGetForegroundInfo { HWND hwndActive; HWND hwndFocus; HWND hwndMenu; HWND hwndKeyboardDest; DWORD fdwConversion; DWORD fdwSentence; BOOL fOpen; DWORD dwCompStrLen; HKL KeyboardLayoutHandle; } GET_FOREGROUND_INFO;BOOLWINAPIGetForegroundInfo( GET_FOREGROUND_INFO *pgfi );HWND GetForegroundKeyboardTarget( void );HKLGetForegroundKeyboardLayoutHandle( void );BOOLWINAPIImmGetConversionStatusForeground( DWORD *pfdwConversion, DWORD *pfdwSentence );BOOLShowStartupWindow( void );// This is taken directly from pbt.h. Not all values are used or supported.#ifndef WM_POWERBROADCAST#define WM_POWERBROADCAST 0x218#endif#define PBT_APMQUERYSUSPEND 0x0000#define PBT_APMQUERYSTANDBY 0x0001#define PBT_APMQUERYSUSPENDFAILED 0x0002#define PBT_APMQUERYSTANDBYFAILED 0x0003#define PBT_APMSUSPEND 0x0004#define PBT_APMSTANDBY 0x0005#define PBT_APMRESUMECRITICAL 0x0006#define PBT_APMRESUMESUSPEND 0x0007#define PBT_APMRESUMESTANDBY 0x0008#define PBTF_APMRESUMEFROMFAILURE 0x00000001#define PBT_APMBATTERYLOW 0x0009#define PBT_APMPOWERSTATUSCHANGE 0x000A#define PBT_APMOEMEVENT 0x000B#define PBT_APMUSERIDLE 0x000C#define PBT_APMUSERACTIVE 0x000D// @CESYSGEN IF GWES_WINMGR// Notifications sent by GWES to the shell// Codes used in WM_SHELLNOTIFY#define SHELLNOTIFY_WINDOWCREATED 0x0006#define SHELLNOTIFY_WINDOWDESTROYED 0x0007#define SHELLNOTIFY_WINDOWACTIVATED 0x0008#define SHELLNOTIFY_REDRAW 0x0009#define SHELLNOTIFY_LANGUAGE 0x000A#define SHELLNOTIFY_CAPSLOCK 0x000B#define SHELLNOTIFY_RESERVED0x000C 0x000C#define SHELLNOTIFY_RESERVED0x000D 0x000D// @CESYSGEN ENDIF#ifdef __cplusplus}#endif /*__cplusplus*/#endif /* _PRIV_WINUSER_ */