| 'This function calls the resize procedure: Private Sub Form_Resize() ResizeForm Me End Sub 'Make a .basfile and copy the folowing: Public Type ctrObj Name As String Index As Long Parrent As String Top As Long Left As Long Height As Long Width As Long ScaleHeight As Long ScaleWidth As Long End Type Private FormRecord() As ctrObj Private ControlRecord() As ctrObj Private bRunning As Boolean Private MaxForm As Long Private MaxControl As Long Private Function ActualPos(plLeft As Long) As Long If plLeft < 0 Then ActualPos = plLeft + 75000 Else ActualPos = plLeft End If End Function Private Function FindForm(pfrmIn As Form) As Long Dim i As Long FindForm = -1 If MaxForm > 0 Then For i = 0 To (MaxForm - 1) If FormRecord(i).Name = pfrmIn.Name Then FindForm = i Exit Function End If Next i End If End Function Private Function AddForm(pfrmIn As Form) As Long Dim FormControl As Control Dim i As Long ReDim Preserve FormRecord(MaxForm + 1) FormRecord(MaxForm).Name = pfrmIn.Name FormRecord(MaxForm).Top = pfrmIn.Top FormRecord(MaxForm).Left = pfrmIn.Left FormRecord(MaxForm).Height = pfrmIn.Height FormRecord(MaxForm).Width = pfrmIn.Width FormRecord(MaxForm).ScaleHeight = pfrmIn.ScaleHeight FormRecord(MaxForm).ScaleWidth = pfrmIn.ScaleWidth AddForm = MaxForm MaxForm = MaxForm + 1 For Each FormControl In pfrmIn i = FindControl(FormControl, pfrmIn.Name) If i < 0 Then i = AddControl(FormControl, pfrmIn.Name) Next FormControl End Function Private Function FindControl(inControl As Control, inName As String) As Long Dim i As Long FindControl = -1 For i = 0 To (MaxControl - 1) If ControlRecord(i).Parrent = inName Then If ControlRecord(i).Name = inControl.Name Then On Error Resume Next If ControlRecord(i).Index = inControl.Index Then FindControl = i Exit Function End If On Error GoTo 0 End If End If Next i End Function Private Function AddControl(inControl As Control, inName As String) As Long ReDim Preserve ControlRecord(MaxControl + 1) On Error Resume Next ControlRecord(MaxControl).Name = inControl.Name ControlRecord(MaxControl).Index = inControl.Index ControlRecord(MaxControl).Parrent = inName If TypeOf inControl Is Line Then ControlRecord(MaxControl).Top = inControl.Y1 ControlRecord(MaxControl).Left = ActualPos(inControl.X1) ControlRecord(MaxControl).Height = inControl.Y2 ControlRecord(MaxControl).Width = ActualPos(inControl.X2) Else ControlRecord(MaxControl).Top = inControl.Top ControlRecord(MaxControl).Left = ActualPos(inControl.Left) ControlRecord(MaxControl).Height = inControl.Height ControlRecord(MaxControl).Width = inControl.Width End If inControl.IntegralHeight = False On Error GoTo 0 AddControl = MaxControl MaxControl = MaxControl + 1 End Function Private Function PerWidth(pfrmIn As Form) As Long Dim i As Long i = FindForm(pfrmIn) If i < 0 Then i = AddForm(pfrmIn) PerWidth = (pfrmIn.ScaleWidth * 100) \ FormRecord(i).ScaleWidth End Function Private Function PerHeight(pfrmIn As Form) As Single Dim i As Long i = FindForm(pfrmIn) If i < 0 Then i = AddForm(pfrmIn) PerHeight = (pfrmIn.ScaleHeight * 100) \ FormRecord(i).ScaleHeight End Function Private Sub ResizeControl(inControl As Control, pfrmIn As Form) On Error Resume Next Dim i As Long Dim widthfactor As Single, heightfactor As Single Dim minFactor As Single Dim yRatio, xRatio, lTop, lLeft, lWidth, lHeight As Long yRatio = PerHeight(pfrmIn) xRatio = PerWidth(pfrmIn) i = FindControl(inControl, pfrmIn.Name) If inControl.Left < 0 Then lLeft = CLng(((ControlRecord(i).Left * xRatio) \ 100) - 75000) Else lLeft = CLng((ControlRecord(i).Left * xRatio) \ 100) End If lTop = CLng((ControlRecord(i).Top * yRatio) \ 100) lWidth = CLng((ControlRecord(i).Width * xRatio) \ 100) lHeight = CLng((ControlRecord(i).Height * yRatio) \ 100) If TypeOf inControl Is Line Then If inControl.X1 < 0 Then inControl.X1 = CLng(((ControlRecord(i).Left * xRatio) \ 100) - 75000) Else inControl.X1 = CLng((ControlRecord(i).Left * xRatio) \ 100) End If inControl.Y1 = CLng((ControlRecord(i).Top * yRatio) \ 100) If inControl.X2 < 0 Then inControl.X2 = CLng(((ControlRecord(i).Width * xRatio) \ 100) - 75000) Else inControl.X2 = CLng((ControlRecord(i).Width * xRatio) \ 100) End If inControl.Y2 = CLng((ControlRecord(i).Height * yRatio) \ 100) Else inControl.Move lLeft, lTop, lWidth, lHeight inControl.Move lLeft, lTop, lWidth inControl.Move lLeft, lTop End If End Sub Public Sub ResizeForm(pfrmIn As Form) Dim FormControl As Control Dim isVisible As Boolean Dim StartX, StartY, MaxX, MaxY As Long Dim bNew As Boolean If Not bRunning Then bRunning = True If FindForm(pfrmIn) < 0 Then bNew = True Else bNew = False End If If pfrmIn.Top < 30000 Then isVisible = pfrmIn.Visible On Error Resume Next If Not pfrmIn.MDIChild Then On Error GoTo 0 'pfrmIn.Visible = False Else If bNew Then StartY = pfrmIn.Height StartX = pfrmIn.Width On Error Resume Next For Each FormControl In pfrmIn If FormControl.Left + FormControl.Width + 200 > MaxX Then _ MaxX = FormControl.Left + FormControl.Width + 200 If FormControl.Top + FormControl.Height + 500 > MaxY Then _ MaxY = FormControl.Top + FormControl.Height + 500 If FormControl.X1 + 200 > MaxX Then _ MaxX = FormControl.X1 + 200 If FormControl.Y1 + 500 > MaxY Then _ MaxY = FormControl.Y1 + 500 If FormControl.X2 + 200 > MaxX Then _ MaxX = FormControl.X2 + 200 If FormControl.Y2 + 500 > MaxY Then _ MaxY = FormControl.Y2 + 500 Next FormControl On Error GoTo 0 pfrmIn.Height = MaxY pfrmIn.Width = MaxX End If On Error GoTo 0 End If For Each FormControl In pfrmIn ResizeControl FormControl, pfrmIn Next FormControl On Error Resume Next If Not pfrmIn.MDIChild Then On Error GoTo 0 pfrmIn.Visible = isVisible Else If bNew Then pfrmIn.Height = StartY pfrmIn.Width = StartX For Each FormControl In pfrmIn ResizeControl FormControl, pfrmIn Next FormControl End If End If On Error GoTo 0 End If bRunning = False End If End Sub Public Sub SaveFormPosition(pfrmIn As Form) Dim i As Long If MaxForm > 0 Then For i = 0 To (MaxForm - 1) If FormRecord(i).Name = pfrmIn.Name Then FormRecord(i).Top = pfrmIn.Top FormRecord(i).Left = pfrmIn.Left FormRecord(i).Height = pfrmIn.Height FormRecord(i).Width = pfrmIn.Width Exit Sub End If Next i AddForm (pfrmIn) End If End Sub Public Sub RestoreFormPosition(pfrmIn As Form) Dim i As Long If MaxForm > 0 Then For i = 0 To (MaxForm - 1) If FormRecord(i).Name = pfrmIn.Name Then If FormRecord(i).Top < 0 Then pfrmIn.WindowState = 2 ElseIf FormRecord(i).Top < 30000 Then pfrmIn.WindowState = 0 pfrmIn.Move FormRecord(i).Left, FormRecord(i).Top, FormRecord(i).Width, FormRecord(i).Height Else pfrmIn.WindowState = 1 End If Exit Sub End If Next i End If End Sub |
Resize Forms |
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