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Thread: CHECK cursor mouse is out the picturebox area

  1. #1

    Thread Starter
    Frenzied Member
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    Mar 2005
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    CHECK cursor mouse is out the picturebox area

    Possible to check if the cursor mouse is out the picturebox1 area?
    Tks

  2. #2
    PowerPoster
    Join Date
    Feb 2012
    Location
    West Virginia
    Posts
    11,530

    Re: CHECK cursor mouse is out the picturebox area

    mouse events for the picture box occur only when the mouse is within the area of the picture box. Areas outside the picture box will trigger mouse events for whatever control or container the mouse is over at the time.

    Create a small test project, place a picture box, a label and a few other controls on a form
    write some code in the mouse move event of the form and each object. Have that code set the label caption to show what control or container the mouse event was triggered by.
    That should give you a pretty good idea of how it is triggered.

  3. #3
    New Member
    Join Date
    Mar 2017
    Posts
    10

    Re: CHECK cursor mouse is out the picturebox area

    Code:
    Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
    
    Private Declare Function WindowFromPoint Lib "user32" (ByVal xPoint As Long, ByVal yPoint As Long) As Long
    
    Private Type POINTAPI
            X As Long
            Y As Long
    End Type
    
    Private Declare Function LoadCursor Lib "user32" Alias "LoadCursorA" _
     (ByVal hInstance As Long, ByVal lpCursorName As Long) As Long
    
    Private Declare Function SetCursor Lib "user32" (ByVal hCursor As Long) As Long
    
    Private Const IDC_HAND As Long = 32649
    
    Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" _
     (ByVal hwnd As Long, _
      ByVal lpOperation As String, _
      ByVal lpFile As String, _
      ByVal lpParameters As String, _
      ByVal lpDirectory As String, _
      ByVal nShowCmd As Long) As Long
    
    Private Const SW_SHOW = 5
    
    Private bHovering As Boolean
    
    Private Sub Form_Load()
     Picture1.ForeColor = vbBlue
     Picture1.Print "www.vbforums.com"
     'Picture1.MousePointer = vbCustom
     'Picture1.MouseIcon = 32649 'LoadCursor(0, IDC_HAND)
     Picture1.ToolTipText = "http://www.vbforums.com/showthread.php?728865-Link-in-textbox"
    End Sub
    
    Private Sub Form_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Label1.Caption = "Mouse is on Form"
    End Sub
    
    Private Sub Form_MouseOut()
     bHovering = False
     Label1.Caption = "Mouse not on Form"
    End Sub
    
    Private Sub Picture1_Click()
     ShellExecute hwnd, "open", Trim(Picture1.ToolTipText), vbNullString, vbNullString, SW_SHOW
    End Sub
    
    Private Sub Picture1_MouseOut()
     bHovering = False
     Picture1.Cls
     Picture1.ForeColor = vbBlue
     Picture1.Print "www.vbforums.com"
    End Sub
    
    Private Sub Picture1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Picture1.Cls
     Picture1.ForeColor = vbRed
     Picture1.Print "www.vbforums.com"
     'SetCursor LoadCursor(0, IDC_HAND)
    End Sub
    
    Private Sub Option1_MouseOut()
     bHovering = False
     Label5.Caption = "Mouse not on Option1"
    End Sub
    
    Private Sub Option1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Label5.Caption = "Mouse is on Option1"
    End Sub
    
    Private Sub Command1_MouseOut()
     bHovering = False
     Label2.Caption = "Mouse not on Command1"
    End Sub
    
    Private Sub Command1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Label2.Caption = "Mouse is on Command1"
    End Sub
    
    Private Sub Check1_MouseOut()
     bHovering = False
     Label4.Caption = "Mouse not on Check1"
    End Sub
    
    Private Sub Check1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Label4.Caption = "Mouse is on Check1"
    End Sub
    
    Private Sub Frame1_MouseOut()
     bHovering = False
     Label3.Caption = "Mouse not on Frame1"
    End Sub
    
    Private Sub Frame1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Label3.Caption = "Mouse is on Frame1"
    End Sub
    
    Private Sub Text1_MouseOut()
     bHovering = False
     Label6.Caption = "Mouse not on Text1"
    End Sub
    
    Private Sub Text1_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
     bHovering = True
     Label6.Caption = "Mouse is on Text1"
    End Sub
    
    Private Sub MouseMove_Timer()
     Dim lpPos As POINTAPI
     Dim lhWnd As Long
        
     GetCursorPos lpPos
        
     lhWnd = WindowFromPoint(lpPos.X, lpPos.Y)
        
     If bHovering = True Then
       If lhWnd <> Form1.hwnd Then Form_MouseOut
       If lhWnd <> Picture1.hwnd Then Picture1_MouseOut
       If lhWnd <> Option1.hwnd Then Option1_MouseOut
       If lhWnd <> Command1.hwnd Then Command1_MouseOut
       If lhWnd <> Check1.hwnd Then Check1_MouseOut
       If lhWnd <> Frame1.hwnd Then Frame1_MouseOut
       If lhWnd <> Text1.hwnd Then Text1_MouseOut
     End If
    End Sub
    Attached Images Attached Images  

  4. #4
    Frenzied Member
    Join Date
    Mar 2008
    Posts
    1,053

    Re: CHECK cursor mouse is out the picturebox area


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