Cara Membuat Jam Analog VB 6

Option Explicit

Private Const pi As Double = 3.14159265358979

Private Declare Function CreateRoundRectRgn Lib "gdi32" (ByVal X1 As Long, ByVal Y1 As Long, ByVal X2 As Long, ByVal Y2 As Long, ByVal X3 As Long, ByVal Y3 As Long) As Long
Private Declare Function ReleaseCapture Lib "user32" () As Long
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Declare Function SetWindowRgn Lib "user32" (ByVal hWnd As Long, ByVal hRgn As Long, ByVal bRedraw As Boolean) As Long


Private Sub MakeRoundObject(objObject As Object, Value As Long)
Static lngHeight, lngLong, lngReturn, lngWidth As Long

lngWidth = objObject.Width / Screen.TwipsPerPixelX
lngHeight = objObject.Height / Screen.TwipsPerPixelY

SetWindowRgn objObject.hWnd, CreateRoundRectRgn(0, 0, lngWidth, lngHeight, Value, Value), True
End Sub

Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = vbKeyEscape Then
App.TaskVisible = False
Unload Me
End
End If
End Sub

Private Sub Form_Load()
Dim intX As Integer

Call MakeRoundObject(frmMain, 20)
Call tmrClock_Timer

For intX = 0 To 360 Step 6
If intX Mod 30 = 0 Then
Me.DrawWidth = 6
Me.PSet (1100 * Cos(intX * pi / 180) + lineSecond.X1, 1100 * Sin(intX * pi / 180) + lineSecond.Y1)
Else
Me.DrawWidth = 3
Me.PSet (1100 * Cos(intX * pi / 180) + lineSecond.X1, 1100 * Sin(intX * pi / 180) + lineSecond.Y1)
End If
Next intX
End Sub

Private Sub Form_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
ReleaseCapture
SendMessage Me.hWnd, &HA1, 2, 0&
End Sub

Private Sub lblTime_MouseDown(Button As Integer, Shift As Integer, x As Single, y As Single)
Call Form_MouseDown(Button, Shift, x, y)
End Sub

Private Sub tmrClock_Timer()
Dim dblSecond As Double, dblMinute As Double, dblHour As Double

dblSecond = Second(Now) * 6 - 90
dblMinute = (Minute(Now) + Second(Now) / 60) * 6 - 90
dblHour = (Hour(Now) + Minute(Now) / 60) * 30 - 90

lineSecond.X2 = 1000 * Cos(dblSecond * pi / 180) + lineSecond.X1
lineSecond.Y2 = 1000 * Sin(dblSecond * pi / 180) + lineSecond.Y1
lineMinute.X2 = 900 * Cos(dblMinute * pi / 180) + lineMinute.X1
lineMinute.Y2 = 900 * Sin(dblMinute * pi / 180) + lineMinute.Y1
Linehour.X2 = 700 * Cos(dblHour * pi / 180) + Linehour.X1
Linehour.Y2 = 700 * Sin(dblHour * pi / 180) + Linehour.Y1

Lbltime.Caption = Format(Now, "hh:mm:ss")
End Sub

Private Sub LabelX_Click()
End
End Sub

Private Sub Command1_Click()
Unload Me
End Sub

Private Sub Form_Load()
Dim atas As Long
Dim hasil As Long
Me.Width = 1000 * Screen.TwipsPerPixelX / 2
Me.Height = 1000 * Screen.TwipsPerPixelY / 2
atas = CreateEllipticRgn&(10, 50, 450, 470)
hasil = SetWindowRgn(Me.hWnd, atas, True)

Left = Screen.Width \ 2 - 4000
Top = (Screen.Height - Height) \ 2

End Sub





Private Sub Form_Resize()
Dim i, sudut
Static flag As Boolean
If flag = False Then
flag = True

End If
For i = 0 To 14

Scale (-1, -1)-(1.2, 1)
sudut = i * 2 * Atn(1) / 3
Line1.X1 = 3000
Line1.Y1 = 3000
Line1.X2 = Cos(sudut)
Line1.Y2 = Sin(sudut)
Line2.X1 = 3000
Line2.Y1 = 3000
Line2.X2 = Cos(sudut)
Line2.Y2 = Sin(sudut)
Line3.X1 = 3000
Line3.Y1 = 3000
Line3.X2 = Cos(sudut)
Line3.Y2 = Sin(sudut)
Next i

End Sub

Private Sub Timer1_Timer()
Const jam = 0
Const menit = 13
Const detik = 14
Dim sudut
Static detiklalu

If Second(Now) = detiklalu Then Exit Sub
detiklalu = Second(Now)

sudut = -0.5236 * (15 - (Hour(Now) + Minute(Now) / 60))
Line1.X1 = 0
Line1.Y1 = 0
Line1.X2 = 0.4 * Cos(sudut)
Line1.Y2 = 0.4 * Sin(sudut)


sudut = -0.1047 * (75 - (Minute(Now) + Second(Now) / 60))
Line2.X1 = 0
Line2.Y1 = 0
Line2.X2 = 0.5 * Cos(sudut)
Line2.Y2 = 0.5 * Sin(sudut)


sudut = -0.1047 * (75 - Second(Now))
Line3.X1 = 0
Line3.Y1 = 0
Line3.X2 = 0.6 * Cos(sudut)
Line3.Y2 = 0.6 * Sin(sudut)

End Sub