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Private Declare Function SetWindowsHookEx Lib "user32" Alias "SetWindowsHookExA" _
(ByVal idHook As Long, _
ByVal lpfn As Long, _
ByVal hmod As Long, _
ByVal dwThreadId As Long) As Long
Private Declare Function UnhookWindowsHookEx Lib "user32" (ByVal hHook As Long) As Long
Public hHook As Long
Private Sub Command1_Click()
Label1.Caption = "全局钩子测试"
End Sub
Private Sub Form_Load()
hHook = SetWindowsHookEx(13, AddressOf MyKBHook, 0, App.ThreadID)
End Sub
Private Sub Form_Unload(Cancel As Integer)
Call UnhookWindowsHookEx(hHook)
End Sub
Public a As Long
Public Function MyKBHook(ByVal nCode As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
If wParam = vbKeyA Then
Form1.Command1_Click
End If
Call CallNextHookEx(hHook, iCode, wParam, lParam)
End Function
Public Declare Function SetWindowsHookEx Lib "USER32" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long
Public Declare Function UnhookWindowsHookEx Lib "USER32" (ByVal hHook As Long) As Long
Public Declare Function GetKeyState Lib "USER32" (ByVal nVirtKey As Long) As Integer
Public Declare Function CallNextHookEx Lib "USER32" (ByVal hHook As Long, ByVal ncode As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Public Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (lpvDest As Any, ByVal lpvSource As Long, ByVal cbCopy As Long)
Public Type KEYMSGS
vKey As Long '虚拟码 (and &HFF)
sKey As Long '扫描码
flag As Long '键按下:128 抬起:0
time As Long 'Window运行时间
End Type
Public Type MOUSEMSGS
x As Long 'x座标
Y As Long 'y座标
a As Long
b As Long
time As Long 'Window运行时间
End Type
Public Type POINTAPI
x As Long
Y As Long
End Type
Public Const WH_KEYBOARD_LL = 13
Public Const WH_MOUSE_LL = 14
Public Const Alt_Down = &H20
'-----------------------------------------
'消息
Public Const HC_ACTION = 0
Public Const HC_SYSMODALOFF = 5
Public Const HC_SYSMODALON = 4
'键盘消息
Public Const WM_KEYDOWN = &H100
Public Const WM_KEYUP = &H101
Public Const WM_SYSKEYDOWN = &H104
Public Const WM_SYSKEYUP = &H105
'鼠标消息
Public Const WM_MOUSEMOVE = &H200
Public Const WM_LBUTTONDOWN = &H201
Public Const WM_LBUTTONUP = &H202
Public Const WM_LBUTTONDBLCLK = &H203
Public Const WM_RBUTTONDOWN = &H204
Public Const WM_RBUTTONUP = &H205
Public Const WM_RBUTTONDBLCLK = &H206
Public Const WM_MBUTTONDOWN = &H207
Public Const WM_MBUTTONUP = &H208
Public Const WM_MBUTTONDBLCLK = &H209
Public Const WM_MOUSEACTIVATE = &H21
Public Const WM_MOUSEFIRST = &H200
Public Const WM_MOUSELAST = &H209
Public Const WM_MOUSEWHEEL = &H20A
Public Declare Function GetKeyNameText Lib "USER32" Alias "GetKeyNameTextA" (ByVal lParam As Long, ByVal lpBuffer As String, ByVal nSize As Long) As Long
Public strKeyName As String * 255
Public Declare Function GetActiveWindow Lib "USER32" () As Long
Public keyMsg As KEYMSGS
Public MouseMsg As MOUSEMSGS
Private lKeyHook As Long
Private lMouseHook As Long
'----------------------------------------
'模拟鼠标
Private Const MOUSEEVENTF_LEFTDOWN = &H2
Private Const MOUSEEVENTF_LEFTUP = &H4
Private Const MOUSEEVENTF_ABSOLUTE = &H8000 ' absolute move
Private Declare Sub mouse_event Lib "USER32" (ByVal dwFlags As Long, ByVal dx As Long, ByVal dy As Long, ByVal cButtons As Long, ByVal dwExtraInfo As Long)
Private Declare Function ClientToScreen Lib "USER32" (ByVal hwnd As Long, lpPoint As POINTAPI) As Long
'--------------------------------------
'模拟按键
Private Declare Sub keybd_event Lib "USER32" (ByVal bVk As Byte, ByVal bScan As Byte, ByVal dwFlags As Long, ByVal dwExtraInfo As Long)
Public keyUpDown As Integer
Public blflag As Boolean
Public specFlag As Boolean
'鼠标钩子
Public Function CallMouseHookProc(ByVal code As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Dim pt As POINTAPI
If code = HC_ACTION Then
CopyMemory MouseMsg, lParam, LenB(MouseMsg)
Select Case wParam
Case WM_LBUTTONDOWN, WM_RBUTTONDOWN, WM_MOUSEWHEEL
End Select
' If wParam = WM_MBUTTONDOWN Then '把中键改为左键
'' mouse_event MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0
'' CallMouseHookProc = 1
' End If
'
' If wParam = WM_MBUTTONUP Then
'' mouse_event MOUSEEVENTF_LEFTUP, 0, 0, 0, 0
'' CallMouseHookProc = 1
' End If
End If
If code <> 0 Then
CallMouseHookProc = CallNextHookEx(lMouseHook, code, wParam, lParam)
End If
End Function
'键盘钩子
Public Function CallKeyHookProc(ByVal code As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Dim lKey As Long
Dim vKey As Long
Dim strKeyName As String * 255
Dim strLen As Long
Dim strTemp As String
Dim continue As Boolean
continue = True
If code = HC_ACTION Then
CopyMemory keyMsg, lParam, LenB(keyMsg)
vKey = keyMsg.vKey And &HFF
Select Case wParam
' Case WM_SYSKEYDOWN, WM_KEYDOWN, WM_KEYUP:
Case WM_KEYDOWN, WM_SYSKEYDOWN:
If vKey = vbKeyF11 Then
End If
If vKey = vbKeyUp And blflag Then '侦测 有没有按到向上键
ElseIf vKey = vbKeyDown And blflag Then '侦测 有没有按到向下键
Else
End If
If (keyMsg.flag And Alt_Down) <> 0 And vKey = vbKeyD Then
End If
If (GetKeyState(vbKeyShift) And &H8000) Then
'按下shift键
End If
If (GetKeyState(vbKeyControl) And &H8000) Then
'按下ctrl键
End If
Case WM_KEYUP
End Select
End If
If continue Then
CallKeyHookProc = CallNextHookEx(lKeyHook, code, wParam, lParam)
End If
End Function
'安装钩子
Public Sub AddHook()
blflag = False
'键盘钩子
lKeyHook = SetWindowsHookEx(WH_KEYBOARD_LL, AddressOf CallKeyHookProc, App.hInstance, 0)
'鼠标钩子
lMouseHook = SetWindowsHookEx(WH_MOUSE, AddressOf CallMouseHookProc, App.hInstance, 0)
End Sub
'卸钩子
Public Sub DelHook()
UnhookWindowsHookEx lKeyHook
UnhookWindowsHookEx lMouseHook
End Sub