//--------------------------------------------------------------------------
public void AddControlPoint(Point pos)
{
var controlPointData = new GraphReferenceControlPoint(GraphReferenceItem, pos);
var controlPointView = new LinkControlPoint(this, controlPointData);
GraphReferenceItem.UndoRedo.ApplyDoUndo(
() =>
{
GraphReferenceItem.ControlPoints.Add(controlPointData);
ControlPoints.Add(controlPointView);
RaisePropertyChangedEvent("Link");
},
() =>
{
GraphReferenceItem.ControlPoints.Remove(controlPointData);
ControlPoints.Remove(controlPointView);
RaisePropertyChangedEvent("Link");
},
"Add Control Point");
}
//--------------------------------------------------------------------------
public LinkControlPoint(GraphNodeDataLink parent, GraphReferenceControlPoint controlPoint)
{
DataContext = this;
LinkParent = parent;
this.controlPoint = controlPoint;
controlPoint.PropertyChanged += (e, args) =>
{
if (args.PropertyName == "Position")
{
RaisePropertyChangedEvent("Position");
RaisePropertyChangedEvent("CanvasX");
RaisePropertyChangedEvent("CanvasY");
LinkParent.RaisePropertyChangedEvent("Link");
}
else if (args.PropertyName == "Flip")
{
LinkParent.RaisePropertyChangedEvent("Link");
}
};
}
