Montre avec aiguilles
Contenu du snippet
c'une montre à aiguilles (dll)
J'attends vos suggestions -:)
(c'est 1er projet)
Source / Exemple :
Imports System.Windows.Forms
Imports System.Windows.Forms.Timer
Imports System.Drawing
Public Class Montre
Inherits System.Windows.Forms.UserControl
Const PI = 3.14159
Enum ListeFormeContour
Rectangle
Carre
Cercle
Elipse
End Enum
Private MaTimer As New Timer
Private Montre_Enabled As Boolean = True
Private Contour_Visible As Boolean = True
Private Contour_Widh As Single = 3
Private Contour_Couleur As Color = Color.Black
Private Contour_Forme As ListeFormeContour
Private Heures_Widh As Single = 3
Private Heures_Couleur As Color = Color.Black
Private Minutes_Widh As Single = 3
Private Minutes_Couleur As Color = Color.Black
Private Secondes_Widh As Single = 2
Private components As System.ComponentModel.IContainer
Private Secondes_Couleur As Color = Color.Red
Private Sub Montre_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
AddHandler MaTimer.Tick, AddressOf MaTimer_Tick
MaTimer.Interval = 999
MaTimer.Start()
End Sub
Private Sub Montre_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
Dim PointCentre As New Point(Me.Width / 2, Me.Height / 2)
Dim P_Heure As New Point
Dim P_Minute As New Point
Dim P_Seconde As New Point
Dim Min As Integer = Math.Min(Me.Width, Me.Height)
Dim TrueHours = Hour(Date.Now) + Minute(Date.Now) / 60
P_Heure.X = 0.75 * (Min / 2) * Math.Cos(PI / 180 * (30 * TrueHours - 90)) + Me.Width / 2
P_Heure.Y = 0.75 * (Min / 2) * Math.Sin(PI / 180 * (30 * TrueHours - 90)) + Me.Height / 2
P_Minute.X = 0.85 * (Min / 2) * Math.Cos(PI / 180 * (6 * Minute(Date.Now) - 90)) + Me.Width / 2
P_Minute.Y = 0.85 * (Min / 2) * Math.Sin(PI / 180 * (6 * Minute(Date.Now) - 90)) + Me.Height / 2
P_Seconde.X = 0.95 * (Min / 2) * Math.Cos(PI / 180 * (6 * Second(Date.Now) - 90)) + Me.Width / 2
P_Seconde.Y = 0.95 * (Min / 2) * Math.Sin(PI / 180 * (6 * Second(Date.Now) - 90)) + Me.Height / 2
If Contour_Visible = True Then
Dim Gauche As Integer = 0
Dim Hauteur As Integer = 0
If (Me.Width - Me.Height) / 2 < 0 Then
Gauche = 0
Hauteur = (Me.Height - Me.Width) / 2
Else
Gauche = (Me.Width - Me.Height) / 2
Hauteur = 0
End If
Select Case Me.Contour_Forme
Case ListeFormeContour.Rectangle
e.Graphics.DrawRectangle(New Pen(Me.Contour_Couleur, Me.Contour_Widh), New Rectangle( _
Me.Width * 0.01, Me.Height * 0.01, Me.Width * 0.98, Me.Height * 0.98))
Case ListeFormeContour.Carre
e.Graphics.DrawRectangle(New Pen(Me.Contour_Couleur, Me.Contour_Widh), New Rectangle( _
(Min * 0.01) + Gauche, (Min * 0.01) + Hauteur, Min * 0.98, Min * 0.98))
Case ListeFormeContour.Cercle
e.Graphics.DrawEllipse(New Pen(Me.Contour_Couleur, Me.Contour_Widh), New Rectangle( _
(Min * 0.01) + Gauche, (Min * 0.01) + Hauteur, Min * 0.98, Min * 0.98))
Case ListeFormeContour.Elipse
e.Graphics.DrawEllipse(New Pen(Me.Contour_Couleur, Me.Contour_Widh), New Rectangle( _
Me.Width * 0.01, Me.Height * 0.01, Me.Width * 0.98, Me.Height * 0.98))
End Select
End If
e.Graphics.DrawLine(New Pen(Me.Heures_Couleur, Me.Heures_Widh), PointCentre, P_Heure)
e.Graphics.DrawLine(New Pen(Me.Minutes_Couleur, Me.Minutes_Widh), PointCentre, P_Minute)
e.Graphics.DrawLine(New Pen(Me.Secondes_Couleur, Me.Secondes_Widh), PointCentre, P_Seconde)
End Sub
Private Sub MaTimer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs)
Me.Refresh()
End Sub
#Region "Proprietés"
Public Property MontreEnabled() As Boolean
Get
If Me.IsHandleCreated Then
Return Montre_Enabled
Else
Return True
End If
End Get
Set(ByVal value As Boolean)
Me.Montre_Enabled = value
If Me.Montre_Enabled = False Then
Me.MaTimer.Stop()
Else
Me.MaTimer.Start()
End If
End Set
End Property
Public Property HeuresCouleur() As Color
Get
If Me.IsHandleCreated Then
Return Heures_Couleur
Else
Return Color.Black
End If
End Get
Set(ByVal value As Color)
Me.Heures_Couleur = value
End Set
End Property
Public Property HeuresWidh() As Single
Get
If Me.IsHandleCreated Then
Return Me.Heures_Widh
Else
Return 3
End If
End Get
Set(ByVal value As Single)
If value < 0 Or value > 5 Then
MsgBox("Veuillez saisir une valeur comprise entre 0 et 5")
Else
Me.Heures_Widh = value
End If
End Set
End Property
Public Property MinutesCouleur() As Color
Get
If Me.IsHandleCreated Then
Return Me.Minutes_Couleur
Else
Return Color.Black
End If
End Get
Set(ByVal value As Color)
Me.Minutes_Couleur = value
End Set
End Property
Public Property MinutesWidh() As Single
Get
If Me.IsHandleCreated Then
Return Me.Minutes_Widh
Else
Return 2
End If
End Get
Set(ByVal value As Single)
If value < 0 Or value > 5 Then
MsgBox("Veuillez saisir une valeur comprise entre 0 et 5")
Else
Me.Minutes_Widh = value
End If
End Set
End Property
Public Property SecondesCouleur() As Color
Get
If Me.IsHandleCreated Then
Return Me.Secondes_Couleur
Else
Return Color.Red
End If
End Get
Set(ByVal value As Color)
Me.Secondes_Couleur = value
End Set
End Property
Public Property SecondesWidh() As Single
Get
If Me.IsHandleCreated Then
Return Me.Secondes_Widh
Else
Return 1
End If
End Get
Set(ByVal value As Single)
If value < 0 Or value > 5 Then
MsgBox("Veuillez saisir une valeur comprise entre 0 et 5")
Else
Me.Secondes_Widh = value
End If
End Set
End Property
#Region "Contour"
Public Property ContourCouleur() As Color
Get
If Me.IsHandleCreated Then
Return Me.Contour_Couleur
Else
Return Color.Black
End If
End Get
Set(ByVal value As Color)
Me.Contour_Couleur = value
End Set
End Property
Public Property ContourWidh() As Single
Get
If Me.IsHandleCreated Then
Return Me.Contour_Widh
Else
Return 3
End If
End Get
Set(ByVal value As Single)
If value < 1 Or value > 5 Then
MsgBox("Veuillez saisir une valeur comprise entre 1 et 5")
Else
Me.Contour_Widh = value
End If
End Set
End Property
Public Property ContourVisible() As Boolean
Get
If Me.IsHandleCreated Then
Return Contour_Visible
Else
Return True
End If
End Get
Set(ByVal value As Boolean)
Contour_Visible = value
End Set
End Property
Public Property ContourForme() As ListeFormeContour
Get
If Me.IsHandleCreated Then
Return Contour_Forme
Else
Return ListeFormeContour.Cercle
End If
End Get
Set(ByVal value As ListeFormeContour)
Contour_Forme = value
End Set
End Property
#End Region
#End Region
End Class
Conclusion :
J'attends vos suggestions -:)
(c'est 1er projet)
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