FGFW4: Visual Basic Version

'*****************************************************************************
'                                                                            *
'  FGFW4.frm                                                                 *
'                                                                            *
'  Demonstrate manual font loading.                                          *
'                                                                            *
'*****************************************************************************
Const FontFileSize = 8258
Dim hPal As Long
Dim hVB As Long
Dim cxClient As Long, cyClient As Long
Private Sub Form_Activate()
   Call fg_realize(hPal)
   Refresh
End Sub
Private Sub Form_Load()
   Dim FontArray() As Byte
   ScaleMode = 3
   Call fg_setdc(hDC)
   hPal = fg_defpal()
   Call fg_realize(hPal)
   Call fg_vbinit
   hVB = fg_vballoc(640, 480)
   Call fg_vbopen(hVB)
   Call fg_vbcolors
   On Error Resume Next
   Call FileLen(App.Path & "\MODERN28.FGF")
   If Err.Number > 0 Then
      Call MsgBox("Unable to open font file.", vbCritical, "Error")
      Unload Me
      Exit Sub
   End If
   ReDim FontArray(FontFileSize)
   Open App.Path & "\MODERN28.FGF" For Binary Access Read As #1
   Get #1, , FontArray
   Close #1
   Call fgf_define(FontArray(0))
   
   Call fg_setcolor(255)
   Call fg_fillpage
   Call fg_setcolor(19)
   Call fg_move(fg_getmaxx() / 2, fg_getmaxy() / 2)
   Call fgf_justify(0, 0)
   Call fgf_print("FG/Fonts", 8)
   Erase FontArray
End Sub
Private Sub Form_Paint()
   Call fg_vbscale(0, fg_getmaxx(), 0, fg_getmaxy(), 0, cxClient - 1, 0, cyClient - 1)
End Sub
Private Sub Form_Resize()
   cxClient = ScaleWidth
   cyClient = ScaleHeight
   Refresh
End Sub
Private Sub Form_Unload(Cancel As Integer)
   Call fg_vbclose
   Call fg_vbfree(hVB)
   Call fg_vbfin
End Sub