public override IGripManipulationHandle[] GetGrips(int gripLevel)
{
if (gripLevel <= 1)
{
var ls = (LineShape)_hitobject;
var pts = new PointD3D[] { PointD3D.Empty, (PointD3D)ls.Size };
for (int i = 0; i < pts.Length; i++)
{
var pt = ls._transformation.Transform(pts[i]);
pt = Transformation.Transform(pt);
pts[i] = pt;
}
var grips = new IGripManipulationHandle[gripLevel == 0 ? 1 : 3];
// Translation grips
var bounds = ls.Bounds;
var wn = PolylineMath3D.GetWestNorthVectors(bounds.Size);
var transformation = Matrix4x3.NewFromBasisVectorsAndLocation(wn.Item1, wn.Item2, bounds.Size.Normalized, PointD3D.Empty);
transformation.AppendTransform(ls._transformation);
transformation.AppendTransform(Transformation);
double t1 = 0.55 * ls._linePen.Thickness1;
double t2 = 0.55 * ls._linePen.Thickness2;
var rect = new RectangleD3D(-t1, -t2, 0, 2 * t1, 2 * t2, bounds.Size.Length);
var objectOutline = new RectangularObjectOutline(rect, transformation);
grips[0] = new MovementGripHandle(this, objectOutline, null);
// PathNode grips
if (gripLevel == 1)
{
grips[2] = grips[0]; // put the movement grip to the background, the two NodeGrips need more priority
var gripRadius = Math.Max(t1, t2);
grips[0] = new PathNodeGripHandle(this, new VectorD3D(0, 0, 0), pts[0], gripRadius);
grips[1] = new PathNodeGripHandle(this, new VectorD3D(1, 1, 1), pts[1], gripRadius);
}
return(grips);
}
else
{
return(base.GetGrips(gripLevel));
}
}
public override IGripManipulationHandle[] GetGrips(double pageScale, int gripLevel)
{
if (gripLevel <= 1)
{
var ls = (LineShape)_hitobject;
var pts = new PointF[] { new PointF(0, 0), new PointF((float)ls.Width, (float)ls.Height) };
for (int i = 0; i < pts.Length; i++)
{
var pt = ls._transformation.TransformPoint(pts[i]);
pt = Transformation.TransformPoint(pt);
pts[i] = pt;
}
var grips = new IGripManipulationHandle[gripLevel == 0 ? 1 : 3];
// Translation grips
var path = new GraphicsPath();
path.AddLine(pts[0], pts[1]);
path.Widen(new Pen(Color.Black, (float)(6 / pageScale)));
grips[0] = new MovementGripHandle(this, path, null);
// PathNode grips
if (gripLevel == 1)
{
grips[2] = grips[0]; // put the movement grip to the background, the two NodeGrips need more priority
float gripRadius = (float)(3 / pageScale);
grips[0] = new PathNodeGripHandle(this, new PointF(0, 0), pts[0], gripRadius);
grips[1] = new PathNodeGripHandle(this, new PointF(1, 1), pts[1], gripRadius);
}
return(grips);
}
else
{
return(base.GetGrips(pageScale, gripLevel));
}
}
public override IGripManipulationHandle[] GetGrips(double pageScale, int gripLevel)
{
if (gripLevel <= 1)
{
LineShape ls = (LineShape)_hitobject;
PointF[] pts = new PointF[] { new PointF(0, 0), new PointF((float)ls.Width, (float)ls.Height) };
for (int i = 0; i < pts.Length; i++)
{
var pt = ls._transformation.TransformPoint(pts[i]);
pt = this.Transformation.TransformPoint(pt);
pts[i] = pt;
}
IGripManipulationHandle[] grips = new IGripManipulationHandle[gripLevel == 0 ? 1 : 3];
// Translation grips
GraphicsPath path = new GraphicsPath();
path.AddLine(pts[0], pts[1]);
path.Widen(new Pen(Color.Black, (float)(6 / pageScale)));
grips[0] = new MovementGripHandle(this, path, null);
// PathNode grips
if (gripLevel == 1)
{
grips[2] = grips[0]; // put the movement grip to the background, the two NodeGrips need more priority
float gripRadius = (float)(3 / pageScale);
grips[0] = new PathNodeGripHandle(this, new PointF(0, 0), pts[0], gripRadius);
grips[1] = new PathNodeGripHandle(this, new PointF(1, 1), pts[1], gripRadius);
}
return grips;
}
else
{
return base.GetGrips(pageScale, gripLevel);
}
}
public override IGripManipulationHandle[] GetGrips(int gripLevel)
{
if (gripLevel <= 1)
{
LineShape ls = (LineShape)_hitobject;
PointD3D[] pts = new PointD3D[] { PointD3D.Empty, (PointD3D)ls.Size };
for (int i = 0; i < pts.Length; i++)
{
var pt = ls._transformation.Transform(pts[i]);
pt = this.Transformation.Transform(pt);
pts[i] = pt;
}
IGripManipulationHandle[] grips = new IGripManipulationHandle[gripLevel == 0 ? 1 : 3];
// Translation grips
var bounds = ls.Bounds;
var wn = PolylineMath3D.GetWestNorthVectors(bounds.Size);
var transformation = Matrix4x3.NewFromBasisVectorsAndLocation(wn.Item1, wn.Item2, bounds.Size.Normalized, PointD3D.Empty);
transformation.AppendTransform(ls._transformation);
transformation.AppendTransform(this.Transformation);
double t1 = 0.55 * ls._linePen.Thickness1;
double t2 = 0.55 * ls._linePen.Thickness2;
var rect = new RectangleD3D(-t1, -t2, 0, 2 * t1, 2 * t2, bounds.Size.Length);
var objectOutline = new RectangularObjectOutline(rect, transformation);
grips[0] = new MovementGripHandle(this, objectOutline, null);
// PathNode grips
if (gripLevel == 1)
{
grips[2] = grips[0]; // put the movement grip to the background, the two NodeGrips need more priority
var gripRadius = Math.Max(t1, t2);
grips[0] = new PathNodeGripHandle(this, new VectorD3D(0, 0, 0), pts[0], gripRadius);
grips[1] = new PathNodeGripHandle(this, new VectorD3D(1, 1, 1), pts[1], gripRadius);
}
return grips;
}
else
{
return base.GetGrips(gripLevel);
}
}
