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