FGFW1: Visual Basic Version

'*****************************************************************************
'                                                                            *
'  FGFW1.frm                                                                 *
'                                                                            *
'  Demonstrate the basic Fastgraph/Fonts for Windows operations of font      *
'  loading, character display and justification, and font unloading.         *
'                                                                            *
'*****************************************************************************
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 xMax As Long, yMax As Long
   Dim xMid As Long, yMid As Long
   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
   If fgf_load(App.Path & "\AUSTIN36.FGF") = 0 Then
      Call MsgBox("Unable to load font file.", vbCritical, "Error")
      Unload Me
      Exit Sub
   End If
   
   xMax = fg_getmaxx()
   yMax = fg_getmaxy()
   xMid = xMax / 2
   yMid = yMax / 2
   Call fg_setcolor(255)
   Call fg_fillpage
   Call fg_setcolor(19)
   Call fg_move(0, 0)
   Call fgf_justify(-1, 1)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(xMid, 0)
   Call fgf_justify(0, 1)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(xMax, 0)
   Call fgf_justify(1, 1)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(0, yMid)
   Call fgf_justify(-1, 0)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(xMid, yMid)
   Call fgf_justify(0, 0)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(xMax, yMid)
   Call fgf_justify(1, 0)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(0, yMax)
   Call fgf_justify(-1, -1)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(xMid, yMax)
   Call fgf_justify(0, -1)
   Call fgf_print("FG/Fonts", 8)
   Call fg_move(xMax, yMax)
   Call fgf_justify(1, -1)
   Call fgf_print("FG/Fonts", 8)
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 fgf_unload(-1)
   Call fg_vbclose
   Call fg_vbfree(hVB)
   Call fg_vbfin
End Sub