[RESOLVED] Mimic functionality (Font scaling)

I'm trying to mimic some functionality in the program below:
http://www.contactplus.com/products/...gfreeclock.htm
*scroll down. it's the "Big Free Clock" link*

Developer has made it stretch the font depending on size of form, and also allows user to increase/decrease font with context menu.

I have not been able to replicate this using only the Font properties. How is this being done, and how can I achieve the same functionality?

Thanks.

I'm not sure if it will scale proportionally or not, but couldn't you handle the form's or control's onresize event, and increase the pixel size of the font to the difference between the size of the form before resized and after (would also make it smaller)?

Justin

Here's what I found:
Works a treat!

vb.net Code:

Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
        If MilitaryFormat Then
            CurrentTime = System.DateTime.Now.ToString("HH:mm:ss")
        Else
            CurrentTime = System.DateTime.Now.ToString("hh:mm:ss t")
        End If
        ' Get the target area.
        Dim target As New Rectangle(20, 20, Me.ClientSize.Width - 45, Me.ClientSize.Height - (DayLabel.Height + 30))
 
        ' Make the text in a GraphicsPath
        ' at approximately the desired height.
        Dim the_font As New Font("Arial", _
            target.Height, FontStyle.Bold, GraphicsUnit.Pixel)
 
        ' Make the StringFormat.
        Dim sf As New StringFormat
        sf.Alignment = StringAlignment.Center
        sf.LineAlignment = StringAlignment.Center
 
        ' Add the text to the GraphicsPath.
        Dim text_path As New GraphicsPath
        text_path.AddString(CurrentTime, _
            the_font.FontFamily, CInt(FontStyle.Bold), _
            target.Height, New PointF(0, 0), sf)
 
        ' Make a transformation to map 
        ' (xmin, ymin)-(xmax, ymax) onto
        ' the target area.
        Dim text_rectf As RectangleF = text_path.GetBounds()
        Dim target_pts() As PointF = { _
            New PointF(target.Left, target.Top), _
            New PointF(target.Right, target.Top), _
            New PointF(target.Left, target.Bottom) _
        }
        e.Graphics.Transform = New Matrix(text_rectf, target_pts)
 
        ' Draw the text.
        e.Graphics.Clear(Me.BackColor)
        e.Graphics.SmoothingMode = SmoothingMode.AntiAlias
        e.Graphics.FillPath(Brushes.White, text_path)
        e.Graphics.DrawPath(Pens.White, text_path)
 
        ' Reset the transform.
        e.Graphics.ResetTransform()
 
        ' Draw the bounding rectangle.
        'e.Graphics.DrawRectangle(Pens.Red, target)
 
        ' Cleanup.
        text_path.Dispose()
        sf.Dispose()
        the_font.Dispose()
 
    End Sub