public void Clone(LineDecoration item)
{
LineColor = item.LineColor;
Thickness = item.Thickness;
Start = item.Start;
End = item.End;
Curve = item.Curve;
CurveDepth = item.CurveDepth;
CurveStart = item.CurveStart;
}
protected override void OnRefresh()
{
LineDecoration lineDecoration = Visual as LineDecoration;
if (lineDecoration != null)
{
_pathPen = new Pen(new SolidColorBrush(lineDecoration.LineColor), lineDecoration.Thickness);
_path = new PathGeometry();
Point startPoint = new Point(lineDecoration.Start.X - lineDecoration.Left, lineDecoration.Start.Y - lineDecoration.Top);
Point endPoint = new Point(lineDecoration.End.X - lineDecoration.Left, lineDecoration.End.Y - lineDecoration.Top);
if (lineDecoration.Curve)
{
// Create a vector representing the direction of the line
Vector v1 = lineDecoration.End - lineDecoration.Start;
double length = v1.Length;
// Normalize so it can be used to construct control points
v1.Normalize();
// Create a matrix to rotate arm perpendicular
Matrix m1 = new Matrix();
m1.Rotate(-90);
Point curvePoint1 = (startPoint + (v1 * (length * lineDecoration.CurveStart))) + ((v1 * (length * lineDecoration.CurveDepth)) * m1);
Point curvePoint2 = (endPoint - (v1 * (length * lineDecoration.CurveStart))) + ((v1 * (length * lineDecoration.CurveDepth)) * m1);
//_path.Figures.Add(QuadraticBezierFromIntersection(startPoint, curvePoint1, endPoint));
_path.Figures.Add(BezierFromIntersection(startPoint, curvePoint1, curvePoint2, endPoint));
}
else
{
LineGeometry line = new LineGeometry(startPoint, endPoint);
_path.AddGeometry(line);
}
}
}
