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Visual Basic class definition | 1999-09-09 | 1.6 KB | 58 lines |
- VERSION 1.0 CLASS
- BEGIN
- MultiUse = -1 'True
- Persistable = 0 'NotPersistable
- DataBindingBehavior = 0 'vbNone
- DataSourceBehavior = 0 'vbNone
- MTSTransactionMode = 0 'NotAnMTSObject
- END
- Attribute VB_Name = "CDXVBTypewriter"
- Attribute VB_GlobalNameSpace = False
- Attribute VB_Creatable = True
- Attribute VB_PredeclaredId = False
- Attribute VB_Exposed = False
- ' Typewriter class. Also requires VBTypeWriter.bas
-
- ' X and Y offset of text on the hDC
- Public X As Long, Y As Long
- ' The current character number. Should only be read
- Public CurCharNo As Integer
-
- Public Sub NextLine()
- ' Add 12 to Y, moves onto next line for typing
- Y = Y + 12
- End Sub
-
- Public Function Draw(hDC As Long, text As String, RGBcolor As Long) As Integer
- ' The actual string to be typed
- Dim theString As String
- ' Number of times the function has needs to be executed
- Static times As Integer
-
- ' Set the typewriter is still typing by default
- Draw = TW_STILLTYPING
-
- ' Increase times the function has been called
- times = times + 1
- ' If we have finished typing the line of text, exit
- If times > Len(text) Then times = 1: Draw = TW_DONETYPING: Exit Function
-
- ' Fill the string to be typed
- theString = Mid(text, 1, times)
-
- ' Set the current character number
- CurCharNo = times
-
- ' Set the text color
- SetTextColor hDC, RGBcolor
-
- ' Output the text onto the hDC
- TextOut hDC, X, Y, theString & Chr(10), Len(theString & Chr(10))
- End Function
-
- Private Sub Class_Initialize()
- ' Set the default values
- X = Y = 0
- CurCharNo = 0
- End Sub
-