public void SetTargetPortForEdgeRouting(Point portLocation)
{
if (TargetPortCircle == null)
{
TargetPortCircle = CreatePortPath();
GraphCanvas.Children.Add(TargetPortCircle);
}
TargetPortCircle.Width = TargetPortCircle.Height = UnderlyingPolylineCircleRadius;
TargetPortCircle.StrokeThickness = TargetPortCircle.Width / 10;
Wpf2MsaglConverters.PositionFrameworkElement(TargetPortCircle, portLocation, 1);
}
public KosmographViewerEdge(DrawingEdge edge, FrameworkElement labelFrameworkElement)
{
this.Edge = edge;
this.EdgePath = new Path
{
Data = VisualsFactory.CreateEdgePath(this.Edge.GeometryEdge.Curve),
Tag = this
};
(this.EdgeLabel, this.EdgePath, this.SourceArrowHeadPath, this.TargetArrowHeadPath) = this.SetupEdgeVisuals(labelFrameworkElement);
this.SetPathStroke();
Wpf2MsaglConverters.PositionFrameworkElement(this.EdgeLabel, this.Edge.Label.Center, 1);
// events sent from the MSAGL graphs
this.Edge.Attr.VisualsChanged += (a, b) => Invalidate();
this.Edge.IsVisibleChanged += this.UpdateVisibility;
}
private Rectangle SetGraphBackgroundSize(Rectangle graphBackground)
{
if (this.GeometryGraph is null)
{
return(graphBackground);
}
// Canvas.SetLeft(_rectToFillGraphBackground, geomGraph.Left);
// Canvas.SetTop(_rectToFillGraphBackground, geomGraph.Bottom);
graphBackground.Width = this.GeometryGraph.Width;
graphBackground.Height = this.GeometryGraph.Height;
graphBackground.Fill = this.Graph.Attr.BackgroundColor.ToWpf();
Panel.SetZIndex(graphBackground, -1);
Wpf2MsaglConverters.PositionFrameworkElement(graphBackground, this.GeometryGraph.BoundingBox.Center, 1);
return(graphBackground);
}