Posted 19 August 2012 - 08:58 AM
Advanced Paint Program.zip (165.25K)
This post has been edited by k3nnt0ter0: 19 August 2012 - 08:59 AM
Posted 19 August 2012 - 10:36 AM
Posted 19 August 2012 - 07:02 PM
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Public Class PaintForm
Dim PenWidth As Single = 1.0F
Dim PenPoint As Pen
Sub ReloadPen(ByVal PenWd As Single, ByVal CurColor As Color)
PenPoint = New Pen(CurColor, PenWd)
End Sub
Private Sub PictureBox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseDown
If e.Button = Windows.Forms.MouseButtons.Left Then
If drawing = False Then
startLocation = e.Location
drawing = True
If MultiAngleRadioButton.Checked Then
If TempLocation.X = -1 Then
TempLocation = startLocation
TempLocation2 = startLocation
End If
endLocation = e.Location
g.DrawLine(PenPoint, TempLocation, endLocation)
TempLocation = endLocation
ElseIf TriangleRadioButton.Checked Then
If TempLocation.X = -1 Then
TempLocation = startLocation
TempLocation2 = startLocation
End If
If NumberOfAngle <= 2 Then
endLocation = e.Location
g.DrawLine(PenPoint, TempLocation, endLocation)
TempLocation = endLocation
If NumberOfAngle = 2 Then
g.DrawLine(PenPoint, TempLocation, TempLocation2)
TempLocation = New Point(-1, -1)
NumberOfAngle = 0
Else
NumberOfAngle += 1
End If
End If
End If
End If
ElseIf e.Button = Windows.Forms.MouseButtons.Right Then
If MultiAngleRadioButton.Checked Then
If TempLocation.X <> -1 Then
endLocation = e.Location
g.DrawLine(PenPoint, TempLocation, TempLocation2)
TempLocation = New Point(-1, -1)
End If
End If
End If
End Sub
Private Sub PictureBox1_MouseMove(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseMove
If drawing = True Then
If LineRadioButton.Checked Then
g.DrawLine(PenPoint, startLocation.X, startLocation.Y, e.X, e.Y)
startLocation = e.Location
UpdateImage()
ElseIf EraserRadioButton.Checked Then
Dim p As New Pen(Color.White, PenWidth)
g.DrawLine(p, startLocation.X, startLocation.Y, e.X, e.Y)
startLocation = e.Location
UpdateImage()
End If
End If
End Sub
Private Sub PictureBox1_MouseUp(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseUp
If drawing Then
If RectangleRadioButton.Checked Then
endLocation = e.Location
Dim s As Point
s.X = endLocation.X - startLocation.X
If s.X < 0 Then
startLocation.X = endLocation.X
End If
s.Y = endLocation.Y - startLocation.Y
If s.Y < 0 Then
startLocation.Y = endLocation.Y
End If
s.X = Math.Abs(s.X)
s.Y = Math.Abs(s.Y)
g.DrawRectangle(PenPoint, New Rectangle(startLocation, s))
ElseIf GradientRectAngleRadioButton.Checked Then
endLocation = e.Location
Dim s As Point
If s.X < 0 Then
startLocation.X = endLocation.X
ElseIf s.X = 0 Then
s.X = 1
End If
s.Y = endLocation.Y - startLocation.Y
If s.Y < 0 Then
startLocation.Y = endLocation.Y
ElseIf s.Y = 0 Then
s.Y = 1
End If
s.X = Math.Abs(s.X)
s.Y = Math.Abs(s.Y)
Dim b As Brush
b = New Drawing2D.LinearGradientBrush(New Rectangle(startLocation, s), CurrentColor, CurrentColor2, Drawing2D.LinearGradientMode.BackwardDiagonal)
g.FillRectangle(b, New Rectangle(startLocation, s))
ElseIf CircleRadioButton.Checked Then
endLocation = e.Location
Dim s As Point
s.X = endLocation.X - startLocation.X
If s.X < 0 Then
startLocation.X = endLocation.X
End If
s.Y = endLocation.Y - startLocation.Y
If s.Y < 0 Then
startLocation.Y = endLocation.Y
End If
s.X = Math.Abs(s.X)
s.Y = Math.Abs(s.Y)
If s.X > s.Y Then
s.Y = s.X
Else
s.X = s.Y
End If
g.DrawEllipse(PenPoint, New Rectangle(startLocation, s))
ElseIf ArcRadioButton.Checked Then
endLocation = e.Location
Dim s As Point
s.X = endLocation.X - startLocation.X
If s.X < 0 Then
startLocation.X = endLocation.X
End If
s.Y = endLocation.Y - startLocation.Y
If s.Y < 0 Then
startLocation.Y = endLocation.Y
End If
s.X = Math.Abs(s.X)
s.Y = Math.Abs(s.Y)
If s.X > s.Y Then
s.Y = s.X
Else
s.X = s.Y
End If
g.DrawArc(PenPoint, New Rectangle(startLocation, s), 0, -180)
ElseIf ParallelepipedRadioButton.Checked Then
endLocation = e.Location
Dim s As Point
s.X = endLocation.X - startLocation.X
If s.X < 0 Then
Dim tmp As Integer = startLocation.X
startLocation.X = endLocation.X
endLocation.X = tmp
End If
s.Y = endLocation.Y - startLocation.Y
If s.Y < 0 Then
Dim tmp As Integer = startLocation.Y
startLocation.Y = endLocation.Y
endLocation.Y = tmp
End If
s.X = Math.Abs(s.X)
s.Y = Math.Abs(s.Y)
Dim p(3) As Point
p(0) = New Point(startLocation.X + s.X / 5, startLocation.Y)
p(1) = New Point(startLocation.X + s.X, startLocation.Y)
p(2) = New Point(endLocation.X - s.X / 5, endLocation.Y)
p(3) = New Point(endLocation.X - s.X, endLocation.Y)
g.DrawPolygon(PenPoint, p)
ElseIf FillRadioButton.Checked Then
FillRegion(e.X, e.Y, CurrentColor)
ElseIf TextRadioButton.Checked Then
Dim txt As String = Me.TextDrawTextBox.Text
g.DrawString(txt, CurrentFont, New Drawing2D.HatchBrush(Drawing2D.HatchStyle.BackwardDiagonal, CurrentColor), e.X, e.Y)
End If
End If
drawing = False
UpdateImage()
End Sub
Private Sub PaintForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
g = Graphics.FromImage(LastImage)
g.Clear(Color.White)
UpdateImage()
ReloadPen(PenWidth, CurrentColor)
End Sub
Posted 19 August 2012 - 07:37 PM
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