#include <WindowsConstants.au3>

;typedef struct tagMSLLHOOKSTRUCT {
;  POINT     pt;
;  DWORD     mouseData;
;  DWORD     flags;
;  DWORD     time;
;  ULONG_PTR dwExtraInfo;
;}MSLLHOOKSTRUCT, *PMSLLHOOKSTRUCT, *LPMSLLHOOKSTRUCT;

;typedef struct tagPOINT {
;  LONG x;
;  LONG y;
;} POINT, *PPOINT;
Global Const $tagMSLLHOOKSTRUCT = "long x;long y;dword mouseData;dword flags;dword time;ulong_ptr dwExtraInfo"

Global $hCallback = DllCallbackRegister("LowLevelMouseProc", "long", "int;wparam;lparam")
Global $hModule = _WinAPI_GetModuleHandle(0)
Global $hHook = _WinAPI_SetWindowsHookEx($WH_MOUSE_LL, DllCallbackGetPtr($hCallback), $hModule)

OnAutoItExitRegister("OnAutoItExit")

While 1
    Sleep(10)
WEnd

;===========================================================
;nCode
;小于0返回CallNextHookEx

;wParam
;消息: WM_LBUTTONDOWN, WM_LBUTTONUP, WM_MOUSEMOVE, WM_MOUSEWHEEL, WM_MOUSEHWHEEL, WM_RBUTTONDOWN, WM_RBUTTONUP

;lParam
;MSLLHOOKSTRUCT结构指针

;Return
;如果钩子过程没有处理消息,返回CallNextHookEx
;如果钩子过程处理的消息,返回一个非零值来防止系统传递消息给其余的钩链或目标窗口
;===========================================================
Func LowLevelMouseProc($nCode, $wParam, $lParam)
    If $nCode < 0 Then Return _WinAPI_CallNextHookEx($hHook, $nCode, $wParam, $lParam)

    Local $tMSLLHOOKS = DllStructCreate($tagMSLLHOOKSTRUCT, $lParam)
    Local $iX = DllStructGetData($tMSLLHOOKS, "x")
    Local $iY = DllStructGetData($tMSLLHOOKS, "y")
    Local $iData = DllStructGetData($tMSLLHOOKS, "mouseData")
    Local $iH = _WinAPI_HiWord($iData)
    Local $iL = _WinAPI_LoWord($iData)

    Switch $wParam
        Case $WM_MOUSEMOVE
            ToolTip("鼠标移动: (" & $iX & "," & $iY & ")")
        Case $WM_LBUTTONDOWN
            ToolTip("鼠标左键按下: (" & $iX & "," & $iY & ")")
        Case $WM_LBUTTONUP
            ToolTip("鼠标左键抬起: (" & $iX & "," & $iY & ")")
        Case $WM_RBUTTONDOWN
            ToolTip("鼠标右键按下: (" & $iX & "," & $iY & ")")
        Case $WM_RBUTTONUP
            ToolTip("鼠标右键抬起: (" & $iX & "," & $iY & ")")
            Return 1;屏蔽鼠标右键弹起，内部处理消息
        Case $WM_MBUTTONDOWN
            ToolTip("鼠标滚轮按下: (" & $iX & "," & $iY & ")")
        Case $WM_MBUTTONUP 
            ToolTip("鼠标滚轮抬起: (" & $iX & "," & $iY & ")")
        Case $WM_MOUSEWHEEL
            If $iH > 0 Then
                ToolTip("鼠标滚轮上滚: (" & $iX & "," & $iY & ")")
            Else
                ToolTip("鼠标滚轮下滚: (" & $iX & "," & $iY & ")")
            EndIf
        Case Else
            ConsoleWrite($wParam & @CRLF)
            ToolTip("其他消息: (" & $wParam & ")")
    EndSwitch
    Return _WinAPI_CallNextHookEx(0, $nCode, $wParam, $lParam)
EndFunc ;==>_MouseProc

Func OnAutoItExit()
    _WinAPI_UnhookWindowsHookEx($hHook)
    DllCallbackFree($hCallback)
EndFunc   ;==>OnAutoItExit```
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本文固定链接: http://www.jianyiit.com/post-260.html