VB.Net/2D/Area Combination

Area Combination: Complement

Imports System
Imports System.ruponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Globalization
Imports System.Text
Imports System.Collections
Public Class MainClass
    
    Shared Sub Main()
        
        Dim myform As Form = New CombinationsForm()
        Application.Run(myform)
    End Sub
End Class


Public Class CombinationsForm
    Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
    Public Sub New()
        MyBase.New()
        "This call is required by the Windows Form Designer.
        InitializeComponent()
        "Add any initialization after the InitializeComponent() call
    End Sub
    "Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub
    "Required by the Windows Form Designer
    Private components As System.ruponentModel.IContainer
    "NOTE: The following procedure is required by the Windows Form Designer
    "It can be modified using the Windows Form Designer.  
    "Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        "
        "CombinationsForm
        "
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(244, 118)
        Me.Name = "CombinationsForm"
        Me.Text = "CombinationsForm"
    End Sub
#End Region
    Private Sub CombinationsForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim g As Graphics = e.Graphics
        Dim width As Single = Me.ClientSize.Width 
        Dim height As Single = Me.ClientSize.Height
        Dim rect As RectangleF = New RectangleF(0, 0, width, height)
        Dim format As StringFormat = New StringFormat()
        format.Alignment = StringAlignment.Center
        format.LineAlignment = StringAlignment.Center
        Dim path1 As GraphicsPath = New GraphicsPath()
        Dim path2 As GraphicsPath = New GraphicsPath()
        Dim path1Rect As RectangleF = New RectangleF(0, 0, width * 2.0F / 3.0F, height)
        Dim path2rect As RectangleF = path1Rect
        path2rect.Offset(width * 1.0F / 3.0F, 0)
        path1.AddEllipse(path1Rect)
        path2.AddEllipse(path2rect)
        Dim region As Region = New Region(path1)
        region.ruplement(path2)
        g.FillRegion(Brushes.Red, region)
        g.DrawString("Complement", Me.Font, Brushes.Black, rect, format)
        g.DrawRectangle(Pens.Black, rect.X, rect.Y, rect.Width, rect.Height)
        g.TranslateTransform(width, 0)
    End Sub
End Class

Area Combination: Exclude

Imports System
Imports System.ruponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Globalization
Imports System.Text
Imports System.Collections
Public Class MainClass
    
    Shared Sub Main()
        
        Dim myform As Form = New CombinationsForm()
        Application.Run(myform)
    End Sub
End Class


Public Class CombinationsForm
    Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
    Public Sub New()
        MyBase.New()
        "This call is required by the Windows Form Designer.
        InitializeComponent()
        "Add any initialization after the InitializeComponent() call
    End Sub
    "Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub
    "Required by the Windows Form Designer
    Private components As System.ruponentModel.IContainer
    "NOTE: The following procedure is required by the Windows Form Designer
    "It can be modified using the Windows Form Designer.  
    "Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        "
        "CombinationsForm
        "
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(244, 118)
        Me.Name = "CombinationsForm"
        Me.Text = "CombinationsForm"
    End Sub
#End Region
    Private Sub CombinationsForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim g As Graphics = e.Graphics
        Dim width As Single = Me.ClientSize.Width 
        Dim height As Single = Me.ClientSize.Height
        Dim rect As RectangleF = New RectangleF(0, 0, width, height)
        Dim format As StringFormat = New StringFormat()
        format.Alignment = StringAlignment.Center
        format.LineAlignment = StringAlignment.Center
        Dim path1 As GraphicsPath = New GraphicsPath()
        Dim path2 As GraphicsPath = New GraphicsPath()
        Dim path1Rect As RectangleF = New RectangleF(0, 0, width * 2.0F / 3.0F, height)
        Dim path2rect As RectangleF = path1Rect
        path2rect.Offset(width * 1.0F / 3.0F, 0)
        path1.AddEllipse(path1Rect)
        path2.AddEllipse(path2rect)
        Dim region As Region = New Region(path1)
        region.Exclude(path2)
        g.FillRegion(Brushes.Red, region)
        g.DrawString("Exclude", Me.Font, Brushes.Black, rect, format)
        g.DrawRectangle(Pens.Black, rect.X, rect.Y, rect.Width, rect.Height)
        g.TranslateTransform(width, 0)
    End Sub
End Class

Area Combination: Intersect

Imports System
Imports System.ruponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Globalization
Imports System.Text
Imports System.Collections
Public Class MainClass
    
    Shared Sub Main()
        
        Dim myform As Form = New CombinationsForm()
        Application.Run(myform)
    End Sub
End Class


Public Class CombinationsForm
    Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
    Public Sub New()
        MyBase.New()
        "This call is required by the Windows Form Designer.
        InitializeComponent()
        "Add any initialization after the InitializeComponent() call
    End Sub
    "Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub
    "Required by the Windows Form Designer
    Private components As System.ruponentModel.IContainer
    "NOTE: The following procedure is required by the Windows Form Designer
    "It can be modified using the Windows Form Designer.  
    "Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        "
        "CombinationsForm
        "
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(244, 118)
        Me.Name = "CombinationsForm"
        Me.Text = "CombinationsForm"
    End Sub
#End Region
    Private Sub CombinationsForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim g As Graphics = e.Graphics
        Dim width As Single = Me.ClientSize.Width 
        Dim height As Single = Me.ClientSize.Height
        Dim rect As RectangleF = New RectangleF(0, 0, width, height)
        Dim format As StringFormat = New StringFormat()
        format.Alignment = StringAlignment.Center
        format.LineAlignment = StringAlignment.Center
        Dim path1 As GraphicsPath = New GraphicsPath()
        Dim path2 As GraphicsPath = New GraphicsPath()
        Dim path1Rect As RectangleF = New RectangleF(0, 0, width * 2.0F / 3.0F, height)
        Dim path2rect As RectangleF = path1Rect
        path2rect.Offset(width * 1.0F / 3.0F, 0)
        path1.AddEllipse(path1Rect)
        path2.AddEllipse(path2rect)
        Dim region As Region = New Region(path1)
        region.Intersect(path2)
        g.FillRegion(Brushes.Red, region)
        g.DrawString("Intersect", Me.Font, Brushes.Black, rect, format)
        g.DrawRectangle(Pens.Black, rect.X, rect.Y, rect.Width, rect.Height)
        g.TranslateTransform(width, 0)
    End Sub
End Class

Area Combination: Union

Imports System
Imports System.ruponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Globalization
Imports System.Text
Imports System.Collections
Public Class MainClass
    
    Shared Sub Main()
        
        Dim myform As Form = New CombinationsForm()
        Application.Run(myform)
    End Sub
End Class


Public Class CombinationsForm
    Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
    Public Sub New()
        MyBase.New()
        "This call is required by the Windows Form Designer.
        InitializeComponent()
        "Add any initialization after the InitializeComponent() call
    End Sub
    "Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub
    "Required by the Windows Form Designer
    Private components As System.ruponentModel.IContainer
    "NOTE: The following procedure is required by the Windows Form Designer
    "It can be modified using the Windows Form Designer.  
    "Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        "
        "CombinationsForm
        "
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(244, 118)
        Me.Name = "CombinationsForm"
        Me.Text = "CombinationsForm"
    End Sub
#End Region
    Private Sub CombinationsForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim g As Graphics = e.Graphics
        Dim width As Single = Me.ClientSize.Width 
        Dim height As Single = Me.ClientSize.Height
        Dim rect As RectangleF = New RectangleF(0, 0, width, height)
        Dim format As StringFormat = New StringFormat()
        format.Alignment = StringAlignment.Center
        format.LineAlignment = StringAlignment.Center
        Dim path1 As GraphicsPath = New GraphicsPath()
        Dim path2 As GraphicsPath = New GraphicsPath()
        Dim path1Rect As RectangleF = New RectangleF(0, 0, width * 2.0F / 3.0F, height)
        Dim path2rect As RectangleF = path1Rect
        path2rect.Offset(width * 1.0F / 3.0F, 0)
        path1.AddEllipse(path1Rect)
        path2.AddEllipse(path2rect)
        Dim region As Region = New Region(path1)
        region.Union(path2)
        g.FillRegion(Brushes.Red, region)
        g.DrawString("Union", Me.Font, Brushes.Black, rect, format)
        g.DrawRectangle(Pens.Black, rect.X, rect.Y, rect.Width, rect.Height)
        g.TranslateTransform(width, 0)
    End Sub
End Class

Area Combination: Xor

Imports System
Imports System.ruponentModel
Imports System.Windows.Forms
Imports System.Data
Imports System.Configuration
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Drawing.Text
Imports System.Globalization
Imports System.Text
Imports System.Collections
Public Class MainClass
    
    Shared Sub Main()
        
        Dim myform As Form = New CombinationsForm()
        Application.Run(myform)
    End Sub
End Class


Public Class CombinationsForm
    Inherits System.Windows.Forms.Form
#Region " Windows Form Designer generated code "
    Public Sub New()
        MyBase.New()
        "This call is required by the Windows Form Designer.
        InitializeComponent()
        "Add any initialization after the InitializeComponent() call
    End Sub
    "Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub
    "Required by the Windows Form Designer
    Private components As System.ruponentModel.IContainer
    "NOTE: The following procedure is required by the Windows Form Designer
    "It can be modified using the Windows Form Designer.  
    "Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        "
        "CombinationsForm
        "
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(244, 118)
        Me.Name = "CombinationsForm"
        Me.Text = "CombinationsForm"
    End Sub
#End Region
    Private Sub CombinationsForm_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles MyBase.Paint
        Dim g As Graphics = e.Graphics
        Dim width As Single = Me.ClientSize.Width 
        Dim height As Single = Me.ClientSize.Height
        Dim rect As RectangleF = New RectangleF(0, 0, width, height)
        Dim format As StringFormat = New StringFormat()
        format.Alignment = StringAlignment.Center
        format.LineAlignment = StringAlignment.Center
        Dim path1 As GraphicsPath = New GraphicsPath()
        Dim path2 As GraphicsPath = New GraphicsPath()
        Dim path1Rect As RectangleF = New RectangleF(0, 0, width * 2.0F / 3.0F, height)
        Dim path2rect As RectangleF = path1Rect
        path2rect.Offset(width * 1.0F / 3.0F, 0)
        path1.AddEllipse(path1Rect)
        path2.AddEllipse(path2rect)
        Dim region As Region = New Region(path1)
        region.Xor(path2)
        g.FillRegion(Brushes.Red, region)
        g.DrawString("Xor", Me.Font, Brushes.Black, rect, format)
        g.DrawRectangle(Pens.Black, rect.X, rect.Y, rect.Width, rect.Height)
        g.TranslateTransform(width, 0)
    End Sub
End Class