事实上是使用SetCursorPos()便可以了,而它的参数是对应於萤的座标,而不是对应某一个Window的Logic座标。这个例子中的MoveCursor()所传入的POINTAPI也是相对於萤屏的座标,指的是从点FromP移动到ToP。最後面我也付了Showje的文章,使用的方式全部不同,不管是他的或我的,都有一个地方要解决才能做为Mouse自动导引的程式,那就是Mouse在自动Move时,如何让使用者不能移动Mouse,而这个问题就要使用JournalPlayBack Hook,底下的程式中,使用 EnableHook, FreeHook,这两个函数是Copy自如何使键盘、Mouse失效 。 '以下程式在.bas Type RECT Left As Long ToP As Long Right As Long Bottom As Long End Type Type POINTAPI X As Long Y As Long End Type
Declare Function SetCursorPos Lib "user32" (ByVal X As Long, ByVal Y As Long) As Long Declare Function GetWindowRect Lib "user32" (ByVal hwnd As Long, lpRect As RECT) As Long Declare Sub Sleep Lib "kernel32" (ByVal dwMilliseconds As Long)
Public Sub MoveCursor(FromP As POINTAPI, ToP As POINTAPI) Dim stepx As Long, stepy As Long, k As Long Dim i As Long, j As Long, sDelay As Long stepx = 1 stepy = 1 i = (ToP.X - FromP.X) If i < 0 Then stepx = -1 i = (ToP.Y - FromP.Y) If i < 0 Then stepy = -1 'Call EnableHook '如果有Include htmapi53.htm的.bas时,会Disable Mouse For i = FromP.X To ToP.X Step stepx Call SetCursorPos(i, FromP.Y) Sleep (1) '让Mouse 的移动慢一点,这样效果较好 Next i For i = FromP.Y To ToP.Y Step stepy Call SetCursorPos(ToP.X, i) Sleep (1) Next i 'Call FreeHook 'Enable Mouse End Sub '以下程式在Form中,需3个Command按键 Private Sub Command3_Click() Dim rect5 As RECT Dim p1 As POINTAPI, p2 As POINTAPI Call GetWindowRect(Command1.hwnd, rect5) '取得Command1相对於Screen的座标 p1.X = (rect5.Left + rect5.Right) \ 2 p1.Y = (rect5.ToP + rect5.Bottom) \ 2 Call GetWindowRect(Command2.hwnd, rect5) p2.X = (rect5.Left + rect5.Right) \ 2 p2.Y = (rect5.ToP + rect5.Bottom) \ 2
Call MoveCursor(p1, p2) 'Mouse由Command1 ->Command2 End Sub
另外从Showje的站有Copy以下的程式码,也是做相同的果,只是使用的API全部不同
'以下程式在Form中,需2个Command按键 '以下置於form的一般宣告区 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
Private Declare Function GetSystemMetrics Lib "user32" _ ( _ ByVal nIndex As Long _ ) As Long Private Declare Function GetCursorPos Lib "user32" _ ( _ lpPoint As POINTAPI _ ) As Long
Private Type POINTAPI x As Long y As Long End Type
Private Type OSVERSIONINFO dwOSVersionInfoSize As Long dwMajorVersion As Long dwMinorVersion As Long dwBuildNumber As Long dwPlatformId As Long szCSDVersion As String * 128 End Type
Private Const MOUSEEVENTF_MOVE = &H1 ' mouse move Private Const MOUSEEVENTF_LEFTDOWN = &H2 ' left button down Private Const MOUSEEVENTF_LEFTUP = &H4 ' left button up Private Const MOUSEEVENTF_ABSOLUTE = &H8000 ' absolute move
Private Sub Command1_Click()
Dim pt As POINTAPI Dim dl& Dim destx&, desty&, curx&, cury& Dim distx&, disty& Dim screenx&, screeny& Dim finished% Dim ptsperx&, ptspery&
pt.x = 10 pt.y = 10 dl& = ClientToScreen(Command2.hwnd, pt)
screenx& = GetSystemMetrics(0) '0表x轴
screeny& = GetSystemMetrics(1) '1表y轴
destx& = pt.x * &HFFFF& / screenx& desty& = pt.y * &HFFFF& / screeny&
ptsperx& = &HFFFF& / screenx& ptspery& = &HFFFF& / screeny&
' Now move it Do dl& = GetCursorPos(pt) curx& = pt.x * &HFFFF& / screenx& cury& = pt.y * &HFFFF& / screeny& distx& = destx& - curx& disty& = desty& - cury& If (Abs(distx&) < 2 * ptsperx& And Abs(disty&) < 2 * ptspery) Then ' Close enough, go the rest of the way curx& = destx& cury& = desty& finished% = True Else ' Move closer curx& = curx& + Sgn(distx&) * ptsperx * 2 cury& = cury& + Sgn(disty&) * ptspery * 2 End If mouse_event MOUSEEVENTF_ABSOLUTE _ Or MOUSEEVENTF_MOVE, curx, cury, 0, 0 Loop While Not finished
' 到家了,按上右键吧!注:是左键,Showje的笔误 '以下是在(curx, cury)的座标下,模拟Mouse 左键的down and up mouse_event MOUSEEVENTF_ABSOLUTE Or _ MOUSEEVENTF_LEFTDOWN, curx, cury, 0, 0
mouse_event MOUSEEVENTF_ABSOLUTE Or _ MOUSEEVENTF_LEFTUP, curx, cury, 0, 0
End Sub
Private Sub Command2_Click() MsgBox "看你往哪儿逃!哈!!" End Sub
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