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如下代码是VB的，请问有没有高手，可以转变到VBA里使用，
Option Explicit
Dim mousestep As POINTAPI
Dim moubegin As POINTAPI
'获得当前光标的坐标。
'GetCursorPos moubegin
' mousestep = moubegin
'鼠标移到 SetCursorPos moubegin.X, moubegin.Y
'====================================================
Private Declare Function GetDIBits Lib "gdi32" (ByVal aHDC As Long, ByVal hBitmap As Long, ByVal nStartScan As Long, ByVal nNumScans As Long, lpBits As Any, lpBI As BITMAPINFO, ByVal wUsage As Long) As Long
Private Declare Function SetDIBits Lib "gdi32" (ByVal HDC As Long, ByVal hBitmap As Long, ByVal nStartScan As Long, ByVal nNumScans As Long, lpBits As Any, lpBI As BITMAPINFO, ByVal wUsage As Long) As Long
'====================================================
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)
'左键单击
'====================================================
Private Declare Function GetDC Lib "user32" (ByVal hwnd As Long) As Long '获取句柄
Private Declare Function BitBlt Lib "gdi32" (ByVal hDestDC As Long, ByVal X As Long, ByVal Y As Long, ByVal nWidth As Long, ByVal nHeight As Long, ByVal hSrcDC As Long, ByVal xSrc As Long, ByVal ySrc As Long, ByVal dwRop As Long) As Long '获取图片数据
Private Declare Function ReleaseDC Lib "user32" (ByVal hwnd As Long, ByVal HDC As Long) As Long '释放DC
Private Declare Function CreateCompatibleDC Lib "gdi32" (ByVal HDC As Long) As Long
Private Declare Function CreateCompatibleBitmap Lib "gdi32" (ByVal HDC As Long, ByVal nWidth As Long, ByVal nHeight As Long) As Long
Private Declare Function DeleteDC Lib "gdi32" (ByVal HDC As Long) As Long
Private Declare Function SelectObject Lib "gdi32" (ByVal HDC As Long, ByVal hObject As Long) As Long
Private Const SRCCOPY = &HCC0020 ' (DWORD) dest = source
Dim intX As Long
Dim intY As Long
'颜色表
Private Type RGBQUAD
rgbBlue As Byte
rgbGreen As Byte
rgbRed As Byte
rgbAlpha As Byte '透明通道
End Type
Private Type BITMAPINFOHEADER
biSize As Long '位图大小
biWidth As Long
biHeight As Long
biPlanes As Integer
biBitCount As Integer '信息头长度
biCompression As Long '压缩方式
biSizeImage As Long
biXPelsPerMeter As Long
biYPelsPerMeter As Long
biClrUsed As Long
biClrImportant As Long
End Type
Private Type BITMAPINFO
bmiHeader As BITMAPINFOHEADER
bmiColors As RGBQUAD
End Type
'图片文件头
Dim BI As BITMAPINFO
Dim BI1 As BITMAPINFO
Dim PP As New Form1
'在图片1中查找图片2，是否找出全部
Public Function FindPic(Left As Long, Top As Long, Right As Long, Bottom As Long, fileurl As String)
Dim P2 As Picture, P2W, P2H, P2Handle
Set P2 = LoadPicture(fileurl)
P2W = P2.Width
P2H = P2.Height
P2Handle = P2.Handle
Dim W As Long, H As Long, I As Long, J As Long
Dim W2 As Long, H2 As Long, I2 As Long, J2 As Long
Dim zPic() As Byte, fPic() As Byte
Dim R As Byte, G As Byte, B As Byte
'1 获得图片2数据
W2 = ScaleX(P2W, vbHimetric, vbPixels)
H2 = ScaleY(P2H, 8, 3)
With BI.bmiHeader
.biSize = Len(BI.bmiHeader)
.biWidth = W2
.biHeight = -H2
.biBitCount = 32
.biPlanes = 1
End With
ReDim zPic(3, W2 - 1, H2 - 1)
I = GetDIBits(HDC, P2Handle, 0, H2, zPic(0, 0, 0), BI, 0)
Set P2 = Nothing
'Debug.Print I
'如果在这里处理一下，图像大的话，可能会快一点。
'2 获得图片1数据
W = Right
H = Bottom
With BI1.bmiHeader
.biSize = Len(BI1.bmiHeader)
.biWidth = W
.biHeight = -H
.biBitCount = 32
.biPlanes = 1
End With
For J2 = 0 To H2 - 2 '循环判断小图片
For I2 = 0 To W2 - 2
PP.PSet (I2, J2), RGB(zPic(2, I2, J2), zPic(1, I2, J2), zPic(0, I2, J2))
Next I2
Next J2
PP.Refresh
ReDim fPic(3, W - 1, H - 1)
Dim hBMPhDC
Dim hDCmem As Long
Dim Pic1Handle As Long
Dim hBmpPrev As Long
hBMPhDC = GetDC(0)
'常规抓图代码，得到一个hBmp：
hDCmem = CreateCompatibleDC(hBMPhDC)
Pic1Handle = CreateCompatibleBitmap(hBMPhDC, Right, Bottom)
hBmpPrev = SelectObject(hDCmem, Pic1Handle)
BitBlt hDCmem, 0, 0, Right, Bottom, hBMPhDC, Left, Top, SRCCOPY
'SelectObject hDCmem, hBmpPrev
DeleteDC hDCmem
I = GetDIBits(hBMPhDC, Pic1Handle, 0, H, fPic(0, 0, 0), BI1, 0)
ReleaseDC 0, hBMPhDC
'Debug.Print I
'分析查找
For J = 0 To H - H2 - 1
VBA.DoEvents
For I = 0 To W - W2 - 1
For J2 = 0 To H2 - 2 '循环判断小图片
For I2 = 0 To W2 - 2
If fPic(2, I + I2, J + J2) <> zPic(2, I2, J2) Then GoTo ExitLine: 'R
If fPic(1, I + I2, J + J2) <> zPic(1, I2, J2) Then GoTo ExitLine: 'G
If fPic(0, I + I2, J + J2) <> zPic(0, I2, J2) Then GoTo ExitLine: 'B
Next I2
Next J2
'Debug.Print "发现:", I, J
intX = I
intY = J
ExitLine:
Next I
Next J
'获得当前光标的坐标。
'GetCursorPos moubegin
'mousestep = moubegin
'鼠标移到
End Function
Public Function MoveTo(X As Long, Y As Long)
SetCursorPos X, Y
End Function
Private Sub Cmd1_Click()
Dim TimerMsg
Dim sTimer As Single '''定义操作时间 计时变量
sTimer = Timer '''记录遍历图片内容的开始时间
FindPic CLng(Text1.Text), CLng(Text2.Text), CLng(Text3.Text), CLng(Text4.Text), Text5.Text
If intX > 0 And intY > 0 Then
MoveTo intX, intY
mouse_event &H4 Or &H2, 0, 0, 0, 0 '左键单击
TimerMsg = "找到坐标: " & intX & "," & intY
intX = 0
intY = 0
Else
TimerMsg = "沒有找到"
End If
sTimer = Timer - sTimer '''计时结束,并记录用时长度
TimerMsg = TimerMsg & vbCrLf & " 用时: " & sTimer * 1000 & "毫秒" '''显示异点,和耗时
Label2.Caption = TimerMsg
End Sub
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发表于 2012-3-22 20:17
楼主
