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Imports System.Collections.Generic
Imports System.Linq
Imports System.Xml.Linq
Imports DWSIM.Interfaces
Imports Interfaces = DWSIM.Interfaces
Imports System.Drawing
Namespace GraphicObjects
Public MustInherit Class GraphicObjectExtension
Implements IGraphicObjectExtension, ICustomXMLSerialization
Public Overridable Function LoadData(data As System.Collections.Generic.List(Of System.Xml.Linq.XElement)) As Boolean Implements ICustomXMLSerialization.LoadData
XMLSerializer.XMLSerializer.Deserialize(Me, data)
Return True
End Function
Public Overridable Function SaveData() As System.Collections.Generic.List(Of System.Xml.Linq.XElement) Implements ICustomXMLSerialization.SaveData
Dim elements As List(Of XElement) = XMLSerializer.XMLSerializer.Serialize(Me)
Dim ci As Globalization.CultureInfo = Globalization.CultureInfo.InvariantCulture
Return elements
End Function
Public Function GetBoundsRectangle() As Rectangle
Return New Rectangle(Owner.X + RelativePosition.X, Owner.Y + RelativePosition.Y, Width, Height)
End Function
Public Shared Function ReturnInstance(typename As String) As IGraphicObjectExtension
Dim t As Type = Type.GetType(typename, False)
If Not t Is Nothing Then Return Activator.CreateInstance(t) Else Return Nothing
End Function
#Region "Constructors"
Public Sub New()
End Sub
Public Sub New(ByVal position As Point, owner As IGraphicObject)
Me.New()
_relposition = position
Me.Owner = owner
End Sub
#End Region
Public Property Active As Boolean Implements IGraphicObjectExtension.Active
Public Function Clone() As IGraphicObjectExtension Implements IGraphicObjectExtension.Clone
Return Nothing
End Function
Public Property Description As String Implements IGraphicObjectExtension.Description
Public MustOverride Sub Draw(surface As Object) Implements IGraphicObjectExtension.Draw
Public Property Height As Integer Implements IGraphicObjectExtension.Height
Public Function HitTest(zoomedSelection As Object) As Boolean Implements IGraphicObjectExtension.HitTest
Dim rect As Rectangle = DirectCast(zoomedSelection, Rectangle)
Return rect.Left <= Owner.X + RelativePosition.X And rect.Top <= Owner.Y + RelativePosition.Y And rect.Right >= Owner.X + RelativePosition.X + Width And rect.Bottom >= Owner.Y + RelativePosition.Y + Height
End Function
Public Property Name As String Implements IGraphicObjectExtension.Name
Public Property Owner As IGraphicObject Implements IGraphicObjectExtension.Owner
Private _relposition As New Point
Public Property RelativePosition As IPoint Implements IGraphicObjectExtension.RelativePosition
Get
Return _relposition
End Get
Set(value As IPoint)
_relposition = value
End Set
End Property
Public Property Selected As Boolean Implements IGraphicObjectExtension.Selected
Public Property Tag As String Implements IGraphicObjectExtension.Tag
Public Property Width As Integer Implements IGraphicObjectExtension.Width
End Class
End Namespace
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