protected override IGripManipulationHandle[] GetGrips(IHitTestObject hitTest, GripKind gripKind)
{
var list = new List <IGripManipulationHandle>();
/*
*
* const double gripNominalSize = 10; // 10 Points nominal size on the screen
* if ((GripKind.Resize & gripKind) != 0)
* {
* double gripSize = gripNominalSize / pageScale; // 10 Points, but we have to consider the current pageScale
* for (int i = 1; i < _gripRelPositions.Length; i++)
* {
* PointD2D outVec, pos;
* if (1 == i % 2)
* GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
* else
* GetMiddleRayOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new ResizeGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
/*
* if ((GripKind.Rotate & gripKind) != 0)
* {
* double gripSize = 10 / pageScale;
* // Rotation grips
* for (int i = 1; i < _gripRelPositions.Length; i += 2)
* {
* PointD2D outVec, pos;
* GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new RotationGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
/*
* if ((GripKind.Rescale & gripKind) != 0)
* {
* double gripSize = 10 / pageScale; // 10 Points, but we have to consider the current pageScale
* for (int i = 1; i < _gripRelPositions.Length; i++)
* {
* PointD2D outVec, pos;
* if (1 == i % 2)
* GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
* else
* GetMiddleRayOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new RescaleGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
/*
* if ((GripKind.Shear & gripKind) != 0)
* {
* double gripSize = 10 / pageScale; // 10 Points, but we have to consider the current pageScale
* for (int i = 2; i < _gripRelPositions.Length; i += 2)
* {
* PointD2D outVec, pos;
* GetEdgeOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new ShearGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
if ((GripKind.Move & gripKind) != 0)
{
var bounds = Bounds;
var wn = PolylineMath3D.GetWestNorthVectors(bounds.Size);
var transformation = Matrix4x3.NewFromBasisVectorsAndLocation(wn.Item1, wn.Item2, bounds.Size.Normalized, PointD3D.Empty);
transformation.AppendTransform(_transformation);
transformation.AppendTransform(hitTest.Transformation);
double t1 = 0.55 * _linePen.Thickness1;
double t2 = 0.55 * _linePen.Thickness2;
var rect = new RectangleD3D(-t1, -t2, 0, 2 * t1, 2 * t2, bounds.Size.Length);
var objectOutline = new RectangularObjectOutline(rect, transformation);
list.Add(new MovementGripHandle(hitTest, objectOutline, null));
}
return(list.ToArray());
}
protected override IGripManipulationHandle[] GetGrips(IHitTestObject hitTest, GripKind gripKind)
{
var list = new List<IGripManipulationHandle>();
/*
const double gripNominalSize = 10; // 10 Points nominal size on the screen
if ((GripKind.Resize & gripKind) != 0)
{
double gripSize = gripNominalSize / pageScale; // 10 Points, but we have to consider the current pageScale
for (int i = 1; i < _gripRelPositions.Length; i++)
{
PointD2D outVec, pos;
if (1 == i % 2)
GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
else
GetMiddleRayOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
outVec *= (gripSize / outVec.VectorLength);
PointD2D altVec = outVec.Get90DegreeRotated();
PointD2D ptStart = pos;
list.Add(new ResizeGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
}
}
*/
/*
if ((GripKind.Rotate & gripKind) != 0)
{
double gripSize = 10 / pageScale;
// Rotation grips
for (int i = 1; i < _gripRelPositions.Length; i += 2)
{
PointD2D outVec, pos;
GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
outVec *= (gripSize / outVec.VectorLength);
PointD2D altVec = outVec.Get90DegreeRotated();
PointD2D ptStart = pos;
list.Add(new RotationGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
}
}
*/
/*
if ((GripKind.Rescale & gripKind) != 0)
{
double gripSize = 10 / pageScale; // 10 Points, but we have to consider the current pageScale
for (int i = 1; i < _gripRelPositions.Length; i++)
{
PointD2D outVec, pos;
if (1 == i % 2)
GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
else
GetMiddleRayOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
outVec *= (gripSize / outVec.VectorLength);
PointD2D altVec = outVec.Get90DegreeRotated();
PointD2D ptStart = pos;
list.Add(new RescaleGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
}
}
*/
/*
if ((GripKind.Shear & gripKind) != 0)
{
double gripSize = 10 / pageScale; // 10 Points, but we have to consider the current pageScale
for (int i = 2; i < _gripRelPositions.Length; i += 2)
{
PointD2D outVec, pos;
GetEdgeOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
outVec *= (gripSize / outVec.VectorLength);
PointD2D altVec = outVec.Get90DegreeRotated();
PointD2D ptStart = pos;
list.Add(new ShearGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
}
}
*/
if ((GripKind.Move & gripKind) != 0)
{
var bounds = this.Bounds;
var wn = PolylineMath3D.GetWestNorthVectors(bounds.Size);
var transformation = Matrix4x3.NewFromBasisVectorsAndLocation(wn.Item1, wn.Item2, bounds.Size.Normalized, PointD3D.Empty);
transformation.AppendTransform(_transformation);
transformation.AppendTransform(hitTest.Transformation);
double t1 = 0.55 * _linePen.Thickness1;
double t2 = 0.55 * _linePen.Thickness2;
var rect = new RectangleD3D(-t1, -t2, 0, 2 * t1, 2 * t2, bounds.Size.Length);
var objectOutline = new RectangularObjectOutline(rect, transformation);
list.Add(new MovementGripHandle(hitTest, objectOutline, null));
}
return list.ToArray();
}
protected virtual IGripManipulationHandle[] GetGrips(IHitTestObject hitTest, GripKind gripKind)
{
var list = new List <IGripManipulationHandle>();
/*
*
* const double gripNominalSize = 10; // 10 Points nominal size on the screen
* if ((GripKind.Resize & gripKind) != 0)
* {
* double gripSize = gripNominalSize / pageScale; // 10 Points, but we have to consider the current pageScale
* for (int i = 1; i < _gripRelPositions.Length; i++)
* {
* PointD2D outVec, pos;
* if (1 == i % 2)
* GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
* else
* GetMiddleRayOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new ResizeGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
/*
* if ((GripKind.Rotate & gripKind) != 0)
* {
* double gripSize = 10 / pageScale;
* // Rotation grips
* for (int i = 1; i < _gripRelPositions.Length; i += 2)
* {
* PointD2D outVec, pos;
* GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new RotationGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
/*
* if ((GripKind.Rescale & gripKind) != 0)
* {
* double gripSize = 10 / pageScale; // 10 Points, but we have to consider the current pageScale
* for (int i = 1; i < _gripRelPositions.Length; i++)
* {
* PointD2D outVec, pos;
* if (1 == i % 2)
* GetCornerOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
* else
* GetMiddleRayOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new RescaleGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
/*
* if ((GripKind.Shear & gripKind) != 0)
* {
* double gripSize = 10 / pageScale; // 10 Points, but we have to consider the current pageScale
* for (int i = 2; i < _gripRelPositions.Length; i += 2)
* {
* PointD2D outVec, pos;
* GetEdgeOutVector(_gripRelPositions[i], hitTest, out outVec, out pos);
*
* outVec *= (gripSize / outVec.VectorLength);
* PointD2D altVec = outVec.Get90DegreeRotated();
* PointD2D ptStart = pos;
* list.Add(new ShearGripHandle(hitTest, _gripRelPositions[i], new MatrixD2D(outVec.X, outVec.Y, altVec.X, altVec.Y, ptStart.X, ptStart.Y)));
* }
* }
*/
if ((GripKind.Move & gripKind) != 0)
{
var transformation = _transformation;
transformation.AppendTransform(hitTest.Transformation);
var objectOutline = new RectangularObjectOutline(Bounds, transformation);
list.Add(new MovementGripHandle(hitTest, objectOutline, null));
}
return(list.ToArray());
}
