| public CalculateData ( object value = null ) : void | ||
| value | object | |
| return | void | |
public Connector(VplControl hostCanvas, Port startPort, Port endPort)
{
HostCanvas = hostCanvas;
Path = new Path();
srtEllipse = new Ellipse
{
Style = hostCanvas.FindResource("VplEllipseConnStyle") as Style
};
endEllipse = new Ellipse
{
Style = hostCanvas.FindResource("VplEllipseConnStyle") as Style
};
Panel.SetZIndex(Path, 2);
Panel.SetZIndex(srtEllipse, startPort.ParentNode.Id + 1);
Panel.SetZIndex(endEllipse, endPort.ParentNode.Id + 1);
Path.Style = HostCanvas.FindResource("VplConnectorStyle") as Style;
StartPort = startPort;
EndPort = endPort;
Canvas.SetLeft(srtEllipse, StartPort.Origin.X - srtEllipse.ActualWidth/2);
Canvas.SetTop(srtEllipse, StartPort.Origin.Y - srtEllipse.ActualHeight/2);
Canvas.SetLeft(endEllipse, EndPort.Origin.X - endEllipse.ActualWidth/2);
Canvas.SetTop(endEllipse, EndPort.Origin.Y - endEllipse.ActualHeight/2);
StartBezierPoint = new BindingPoint(StartPort.Origin.X, StartPort.Origin.Y);
EndBezierPoint = new BindingPoint(EndPort.Origin.X, EndPort.Origin.Y);
startPort.DataChanged += endPort.StartPort_DataChanged;
StartPort.Origin.PropertyChanged += Origin_PropertyChanged;
EndPort.Origin.PropertyChanged += Origin_PropertyChanged;
StartPort.ParentNode.PropertyChanged += Origin_PropertyChanged;
EndPort.ParentNode.PropertyChanged += Origin_PropertyChanged;
ObserveNode(StartPort.ParentNode);
ObserveNode(EndPort.ParentNode);
startPort.ConnectedConnectors.Add(this);
endPort.ConnectedConnectors.Add(this);
endPort.CalculateData(startPort.Data);
DefinePath();
HostCanvas.Children.Add(Path);
HostCanvas.Children.Add(srtEllipse);
HostCanvas.Children.Add(endEllipse);
}
public Connector(VplControl hostCanvas, Port startPort, Port endPort)
{
HostCanvas = hostCanvas;
Path = new Path();
srtEllipse = new Ellipse
{
Style = hostCanvas.FindResource("VplEllipseConnStyle") as Style
};
endEllipse = new Ellipse
{
Style = hostCanvas.FindResource("VplEllipseConnStyle") as Style
};
Panel.SetZIndex(Path, 2);
Panel.SetZIndex(srtEllipse, startPort.ParentNode.Id + 1);
Panel.SetZIndex(endEllipse, endPort.ParentNode.Id + 1);
Path.Style = HostCanvas.FindResource("VplConnectorStyle") as Style;
StartPort = startPort;
EndPort = endPort;
Canvas.SetLeft(srtEllipse, StartPort.Origin.X - srtEllipse.ActualWidth / 2);
Canvas.SetTop(srtEllipse, StartPort.Origin.Y - srtEllipse.ActualHeight / 2);
Canvas.SetLeft(endEllipse, EndPort.Origin.X - endEllipse.ActualWidth / 2);
Canvas.SetTop(endEllipse, EndPort.Origin.Y - endEllipse.ActualHeight / 2);
StartBezierPoint = new BindingPoint(StartPort.Origin.X, StartPort.Origin.Y);
EndBezierPoint = new BindingPoint(EndPort.Origin.X, EndPort.Origin.Y);
startPort.DataChanged += endPort.StartPort_DataChanged;
StartPort.Origin.PropertyChanged += Origin_PropertyChanged;
EndPort.Origin.PropertyChanged += Origin_PropertyChanged;
StartPort.ParentNode.PropertyChanged += Origin_PropertyChanged;
EndPort.ParentNode.PropertyChanged += Origin_PropertyChanged;
ObserveNode(StartPort.ParentNode);
ObserveNode(EndPort.ParentNode);
startPort.ConnectedConnectors.Add(this);
endPort.ConnectedConnectors.Add(this);
endPort.CalculateData(startPort.Data);
DefinePath();
HostCanvas.Children.Add(Path);
HostCanvas.Children.Add(srtEllipse);
HostCanvas.Children.Add(endEllipse);
}