Sample Resize function

[IansResearch]

' This repositions the controls adjusting height and width to the ratio to which the form has been changed.
' Stores initial control settings in InitControls() array

' Sample code to resize screen controls ....
'
Sub Globals
InitHeight = 0
InitWidth = 0

Dim Controls(0) ' Used by Change to VGA
Dim Type(Left,Top,Width,Height) InitControls(0) ' Used by Landscape / Port

End Sub

Sub App_Start
' Set Initial form Height and Width ..
InitHeight = Form1.Height
InitWidth = Form1.Width


frmLP.New1("Form1",B4PObject(1))


If form1.Height > 400 Then ChangeToVGA

Controls() = GetControls("") ' Get Controls Initial size and position
n = ArrayLen(Controls())
Dim InitControls(n,4)
For i = 0 To ArrayLen(Controls())-1
Select ControlType(Controls(i))
Case "ListBox","NumUpDown","Button","TextBox","Label"," ComboBox","Panel","RadioBtn","Table","ImageButton" ,"CheckBox","Image"
InitControls(i).Height = Control(Controls(i)).Height
InitControls(i).Top = Control(Controls(i)).Top
InitControls(i).Left = Control(Controls(i)).Left
InitControls(i).Width = Control(Controls(i)).Width
Case "TabControl.TabControl"
InitControls(i).Height = Control(Controls(i),TabControl).Height
InitControls(i).Top = Control(Controls(i),TabControl).Top
InitControls(i).Left = Control(Controls(i),TabControl).Left
InitControls(i).Width = Control(Controls(i),TabControl).Width
Case "ProgressBar.ProgressBar"
InitControls(i).Height = Control(Controls(i),ProgressBar).Height
InitControls(i).Top = Control(Controls(i),ProgressBar).Top
InitControls(i).Left = Control(Controls(i),ProgressBar).Left
InitControls(i).Width = Control(Controls(i),ProgressBar).Width
End Select
Next

frmLP_Resize

Form1.Show

End Sub

Sub frmLP_Resize
HeightRatio = form1.Height / (1.0 * InitHeight)
WidthRatio = form1.Width / (1.0 * Initwidth)


For i = 0 To ArrayLen(Controls())-1
Select ControlType(Controls(i))
Case "ListBox","NumUpDown","Button","TextBox","Label"," ComboBox","Panel","RadioBtn","Table","ImageButton" ,"CheckBox","Image"
Control(Controls(i)).Left = WidthRatio * InitControls(i).Left
Control(Controls(i)).Top = HeightRatio * InitControls(i).Top
Control(Controls(i)).Height = HeightRatio * InitControls(i).Height
Control(Controls(i)).Width = WidthRatio * InitControls(i).Width
Case "TabControl.TabControl"
Control(Controls(i),TabControl).Left = WidthRatio * InitControls(i).Left
Control(Controls(i),TabControl).Top = HeightRatio * InitControls(i).Top
Control(Controls(i),TabControl).Height = HeightRatio * InitControls(i).Height
Control(Controls(i),TabControl).Width = WidthRatio * InitControls(i).Width
Case "ProgressBar.ProgressBar"
Control(Controls(i),ProgressBar).Left = WidthRatio * InitControls(i).Left
Control(Controls(i),ProgressBar).Top = HeightRatio * InitControls(i).Top
Control(Controls(i),ProgressBar).Height = HeightRatio * InitControls(i).Height
Control(Controls(i),ProgressBar).Width = WidthRatio * InitControls(i).Width

'*** Uncomment these lines if your application includes Tables.
If ControlType(Controls(i)) = "Table" Then
tbl = Controls(i)
For i2 = 0 To Control(tbl,Table).ColCount-1
col = Control(tbl,Table).ColName(i2)
Control(tbl,Table).ColWidth(col) = Control(tbl,Table).ColWidth(col) * WidthRatio
Next
End If
End Select
Next

End Sub

' ChangeToVGA - from Erell's Tutorial
'
Sub ChangeToVGA
'Handles resolutions of 480 * 640
Controls() = GetControls("")
For i = 0 To ArrayLen(Controls())-1
Select ControlType(Controls(i))
Case "ListBox","NumUpDown","Button","TextBox","Label"," ComboBox","Panel","RadioBtn","Table","ImageButton" ,"CheckBox","Image"
Control(Controls(i)).Left = 2 * Control(Controls(i)).Left
Control(Controls(i)).Top = 2 * Control(Controls(i)).Top
Control(Controls(i)).Height = 2 * Control(Controls(i)).Height
Control(Controls(i)).Width = 2 * Control(Controls(i)).Width
Case "TabControl.TabControl"
Control(Controls(i),TabControl).Left = 2 * Control(Controls(i),TabControl).Left
Control(Controls(i),TabControl).Top = 2 * Control(Controls(i),TabControl).Top
Control(Controls(i),TabControl).Height = 2 * Control(Controls(i),TabControl).Height
Control(Controls(i),TabControl).Width = 2 * Control(Controls(i),TabControl).Width
'*** Uncomment these lines if your application includes Tables.
If ControlType(Controls(i)) = "Table" Then
tbl = Controls(i)
For i2 = 0 To Control(tbl,Table).ColCount-1
col = Control(tbl,Table).ColName(i2)
Control(tbl,Table).ColWidth(col) = Control(tbl,Table).ColWidth(col) * 2
Next
End If
End Select
Next

End Sub


' Hope this proves usefull does not include FONT rescaling...

Ian