home *** CD-ROM | disk | FTP | other *** search
Visual Basic class definition | 1999-08-28 | 1.6 KB | 51 lines |
- VERSION 1.0 CLASS
- BEGIN
- MultiUse = -1 'True
- END
- Attribute VB_Name = "cCredits"
- Attribute VB_GlobalNameSpace = False
- Attribute VB_Creatable = True
- Attribute VB_PredeclaredId = False
- Attribute VB_Exposed = False
- Const Yspeed = 1 ' Move the credits at the speed of 1 pixel each loop
- Const ConstColors = 255 'how many shades of gray do you want to fade in & out
- Private C(ConstColors) As Long ' Array of colours (For fading)
- Public PosY As Long ' Y starting text position
-
- Private Sub Class_Initialize()
- For i = 0 To ConstColors
- ' Greyscale
- C(i) = RGB(i * Int(256 / ConstColors), i * Int(256 / ConstColors), i * Int(256 / ConstColors))
- 'green
- 'C(i) = RGB(0, i * Int(256 / ConstColors), 0)
- Next i
- End Sub
-
- Public Sub Draw(hDC As Long, SWidth As Long, SHeight As Long)
- Dim n As Long
- If PosY < -(14 * (UBound(Strings) + 1)) Then PosY = SHeight
- For i = 0 To UBound(Strings)
- If (PosY + (i * 14)) < Int(SHeight / 2) Then
- n = Int(SHeight / 2) - (Int(SHeight / 2) - (PosY + (i * 14)))
- If n >= 0 And n < ConstColors Then
- SetTextColor hDC, C(n)
- Else
- If n < 0 Then
- SetTextColor hDC, C(0)
- Else
- SetTextColor hDC, C(ConstColors)
- End If
- End If
- Else
- n = Int(SHeight - (PosY + (i * 14)))
- If n > 0 And n < ConstColors Then
- SetTextColor hDC, C(n)
- Else
- SetTextColor hDC, C(ConstColors)
- End If
- End If
- TextOut hDC, 0, (i * 14) + PosY, Strings(i), Len(Strings(i))
- Next i
- PosY = PosY - Yspeed ' Move the credits at the speed of 'Yspeed' pixels each loop
- End Sub
-