/// <summary>
/// Initializes the styles.
/// </summary>
protected virtual void InitializeStyles()
{
customerNodeStyle = new NodeControlNodeStyle("CustomerNodeTemplate");
productNodeStyle = new NodeControlNodeStyle("ProductNodeTemplate");
labelStyle = new LabelControlLabelStyle("LabelTemplate");
edgeStyle = new EdgeSegmentControlEdgeStyle("EdgeSegmentTemplate")
{
SegmentThickness = 5, PathStyle = new PolylineEdgeStyle {
Pen = new Pen(Brushes.Black, 5)
}
};
portStyle = new PortControlPortStyle("PortTemplate")
{
RenderSize = new SizeD(5, 5)
};
// set an initial default size for all nodes
Graph.NodeDefaults.Size = new SizeD(150, 80);
// and set the customer node style as the default
Graph.NodeDefaults.Style = customerNodeStyle;
// the same for the edges labels....
Graph.EdgeDefaults.Labels.Style = labelStyle;
// edges....
Graph.EdgeDefaults.Style = edgeStyle;
// and the ports
Graph.NodeDefaults.Ports.Style = portStyle;
}
public override void UpdateFor(IRenderContext context, IEdge edge, EdgeSegmentControlEdgeStyle style, EdgeSegmentData data)
{
base.UpdateFor(context, edge, style, data);
UpdateOrientationState(true);
}
public override void InitializeFrom(IRenderContext context, IEdge edge, EdgeSegmentControlEdgeStyle style, EdgeSegmentData data)
{
base.InitializeFrom(context, edge, style, data);
UpdateOrientationState(false);
}