protected override void OnManipulationByUser(Point delta)
{
if (Position != null)
{
Position = new DDPoint(Position.X + delta.X, Position.Y + delta.Y);
}
}
protected DDNode(DDPoint point)
: this()
{
StartChange("Internal");
this.Point = point;
EndChange();
}
protected DDNode(DDPoint point, DDPoint control1, DDPoint control2, bool isStroked)
: this()
{
StartChange("Internal");
this.Point = point;
this.Control1 = control1;
this.Control2 = control2;
this.IsStroked = isStroked;
EndChange();
}
public override void ReadFromTarget()
{
Point = Target.Point != null ? new DDPoint(Target.Point) : null;
Control1 = Target.Control1 != null ? new DDPoint(Target.Control1) : null;
Control2 = Target.Control2 != null ? new DDPoint(Target.Control2) : null;
}
public DDNodeWithHandles(Canvas controlCanvas, DDPoint point, DDPoint control1, DDPoint control2, bool isStroked)
: base(point, control1, control2, isStroked)
{
ControlCanvas = controlCanvas;
RefreshHandleVisibility();
}
public DDNodeWithHandles(Canvas controlCanvas, DDPoint point)
: this(controlCanvas, point, null, null, true)
{
}
