/// <summary>
/// sets the bounding curve scaled to fit the targetBounds
/// </summary>
/// <param name="targetBounds"></param>
protected void FitBoundaryCurveToTarget(Rectangle targetBounds)
{
if (BoundaryCurve != null)
{
// RoundedRect is special, rather than simply scaling the geometry we want to keep the corner radii constant
RoundedRect rr = BoundaryCurve as RoundedRect;
if (rr == null)
{
Debug.Assert(BoundaryCurve.BoundingBox.Width > 0);
Debug.Assert(BoundaryCurve.BoundingBox.Height > 0);
double scaleX = targetBounds.Width / BoundaryCurve.BoundingBox.Width;
double scaleY = targetBounds.Height / BoundaryCurve.BoundingBox.Height;
BoundaryCurve.Translate(-BoundaryCurve.BoundingBox.LeftBottom);
BoundaryCurve = BoundaryCurve.ScaleFromOrigin(scaleX, scaleY);
BoundaryCurve.Translate(targetBounds.LeftBottom);
}
else
{
BoundaryCurve = rr.FitTo(targetBounds);
}
Debug.Assert(ApproximateComparer.Close(BoundaryCurve.BoundingBox, targetBounds, ApproximateComparer.UserDefinedTolerance),
"FitToBounds didn't succeed in scaling/translating to target bounds");
}
}
///<summary>
///</summary>
///<param name="transformation"></param>
public void Transform(PlaneTransformation transformation)
{
if (BoundaryCurve != null)
{
BoundaryCurve = BoundaryCurve.Transform(transformation);
}
}