public override IGripManipulationHandle[] GetGrips(double pageScale, int gripLevel)
{
if (gripLevel <= 1)
{
var ls = (ClosedCardinalSpline)_hitobject;
var pts = new PointF[ls._curvePoints.Count];
var offset = ls.Location.AbsoluteVectorPivotToLeftUpper;
for (int i = 0; i < pts.Length; i++)
{
pts[i] = (PointF)(ls._curvePoints[i] + offset);
var pt = ls._transformation.TransformPoint(pts[i]);
pt = Transformation.TransformPoint(pt);
pts[i] = pt;
}
var grips = new IGripManipulationHandle[gripLevel == 0 ? 1 : 1 + ls._curvePoints.Count];
// Translation grips
var path = new GraphicsPath();
path.AddClosedCurve(pts, (float)ls._tension);
path.Widen(new Pen(Color.Black, (float)(6 / pageScale)));
grips[grips.Length - 1] = new MovementGripHandle(this, path, null);
// PathNode grips
if (gripLevel == 1)
{
float gripRadius = (float)(3 / pageScale);
for (int i = 0; i < ls._curvePoints.Count; i++)
{
grips[i] = new ClosedCardinalSplinePathNodeGripHandle(this, i, pts[i], gripRadius);
}
}
return(grips);
}
else
{
return(base.GetGrips(pageScale, gripLevel));
}
}
public override IGripManipulationHandle[] GetGrips(double pageScale, int gripLevel)
{
if (gripLevel <= 1)
{
ClosedCardinalSpline ls = (ClosedCardinalSpline)_hitobject;
PointF[] pts = new PointF[ls._curvePoints.Count];
var offset = ls.Location.AbsoluteVectorPivotToLeftUpper;
for (int i = 0; i < pts.Length; i++)
{
pts[i] = (PointF)(ls._curvePoints[i] + offset);
var pt = ls._transformation.TransformPoint(pts[i]);
pt = this.Transformation.TransformPoint(pt);
pts[i] = pt;
}
IGripManipulationHandle[] grips = new IGripManipulationHandle[gripLevel == 0 ? 1 : 1 + ls._curvePoints.Count];
// Translation grips
GraphicsPath path = new GraphicsPath();
path.AddClosedCurve(pts, (float)ls._tension);
path.Widen(new Pen(Color.Black, (float)(6 / pageScale)));
grips[grips.Length - 1] = new MovementGripHandle(this, path, null);
// PathNode grips
if (gripLevel == 1)
{
float gripRadius = (float)(3 / pageScale);
for (int i = 0; i < ls._curvePoints.Count; i++)
{
grips[i] = new ClosedCardinalSplinePathNodeGripHandle(this, i, pts[i], gripRadius);
}
}
return grips;
}
else
{
return base.GetGrips(pageScale, gripLevel);
}
}