PCXflip: Visual Basic Version

'*****************************************************************************
'                                                                            *
'  PCXflip.frm                                                               *
'                                                                            *
'  This program displays a 320x200 PCX file mirrored about the y-axis using  *
'  the bitmap display routines.                                              *
'                                                                            *
'*****************************************************************************
Const vbWidth = 320
Const vbHeight = 200
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 Bitmap() As Byte
   ScaleMode = 3
   Call fg_setdc(hDC)
   hPal = fg_defpal()
   Call fg_realize(hPal)
   Call fg_vbinit
   hVB = fg_vballoc(vbWidth, vbHeight)
   Call fg_vbopen(hVB)
   Call fg_vbcolors
   Call fg_showpcx(App.Path & "\MOUSE.PCX", FG_AT_XY)
   ReDim Bitmap(fg_imagesiz(vbWidth, vbHeight))
   Call fg_move(0, vbHeight - 1)
   Call fg_getimage(Bitmap(0), vbWidth, vbHeight)
   Call fg_revimage(Bitmap(0), vbWidth, vbHeight)
   Erase Bitmap
End Sub
Private Sub Form_Paint()
   Call fg_vbscale(0, vbWidth - 1, 0, vbHeight - 1, 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