private bool SwManipulatorHandler2_OnDoubleValueChanged(object pManipulator, int Id, ref double Value)
{
doneonce = doneonce + 1;
Debug.Print("SwManipulatorHandler2_OnDoubleValueChanged");
Debug.Print(" ID = " + Id);
Debug.Print(" Value = " + Value);
DragArrowManipulator swTmpManipulator = default(DragArrowManipulator);
swTmpManipulator = (DragArrowManipulator)pManipulator;
//Update origin
MathPoint swMathPoint = default(MathPoint);
swMathPoint = swTmpManipulator.Origin;
double[] varMathPt = null;
varMathPt = (double[])swMathPoint.ArrayData;
varMathPt[1] = varMathPt[1] + lenFact / 1000;
swMathPoint.ArrayData = varMathPt;
if ((doneonce == 1))
{
swTmpManipulator.FixedLength = true;
}
swTmpManipulator.Origin = swMathPoint;
swTmpManipulator.Update();
return(true);
}
public virtual bool OnDoubleValueChanged(object pManipulator, int handleIndex, ref double Value)
{
doneonce = doneonce + 1;
DragArrowManipulator swTmpManipulator = default(DragArrowManipulator);
swTmpManipulator = (DragArrowManipulator)pManipulator;
//Update origin
MathPoint swMathPoint = default(MathPoint);
swMathPoint = swTmpManipulator.Origin;
double[] varMathPt = null;
varMathPt = (double[])swMathPoint.ArrayData;
varMathPt[1] = varMathPt[1] + lenFact / 1000;
swMathPoint.ArrayData = varMathPt;
if ((doneonce == 1))
{
swTmpManipulator.FixedLength = true;
}
swTmpManipulator.Origin = swMathPoint;
swTmpManipulator.Update();
return(true);
return(DoubelValueChanged?.Invoke(pManipulator as DragArrowManipulator, handleIndex.CastObj <swDragArrowManipulatorOptions_e>(), Value) == false ? false : true);
}
/// <summary>
/// 创建箭头
/// </summary>
/// <param name="swN"></param>
/// <param name="swPickPt"></param>
/// <param name="length"></param>
/// <returns></returns>
private Manipulator CreateNewDrag(MathVector swN, MathPoint swPickPt, double length)
{
var swModel = (ModelDoc2)swApp.ActiveDoc;
var swModViewMgr = swModel.ModelViewManager;
SwManHandler2 swDragHdlr = new SwManHandler2();
Manipulator swManip = swModViewMgr.CreateManipulator((int)swManipulatorType_e.swDragArrowManipulator, swDragHdlr);
DragArrowManipulator swDrag = (DragArrowManipulator)swManip.GetSpecificManipulator();
swDrag.AllowFlip = false;
swDrag.ShowRuler = false;
swDrag.ShowOppositeDirection = false;
swDrag.Length = length;
swDrag.Direction = swN;
//swDrag.LengthOppositeDirection = 0.01;
swDrag.Origin = swPickPt;
swManip.Show(swModel);
swDrag.Update();
return(swManip);
}
public virtual void OnEndDrag(object pManipulator, int handleIndex)
{
DragArrowManipulator swTmpManipulator = default(DragArrowManipulator);
swTmpManipulator = (DragArrowManipulator)pManipulator;
swTmpManipulator.FixedLength = false;
doneonce = doneonce + 1;
EndDrag?.Invoke(pManipulator as DragArrowManipulator, handleIndex.CastObj <swDragArrowManipulatorOptions_e>());
}
private void SwManipulatorHandler2_OnEndDrag(object pManipulator, int handleIndex)
{
DragArrowManipulator swTmpManipulator = default(DragArrowManipulator);
swTmpManipulator = (DragArrowManipulator)pManipulator;
swTmpManipulator.FixedLength = false;
doneonce = doneonce + 1;
Debug.Print("SwManipulatorHandler2_OnEndDrag");
Debug.Print(" HandleIndex = " + handleIndex);
if ((handleIndex == (int)swDragArrowManipulatorOptions_e.swDragArrowManipulatorDirection2))
{
Debug.Print(" Direction1");
}
else
{
Debug.Print(" Direction2");
}
}
/// <summary>
/// short helper function to set some visual properties of the DragArrowManipulator
/// called in DrawJointPreview
/// </summary>
/// <param name="arrow"></param>
private void setArrowLooks(DragArrowManipulator arrow)
{
arrow.ShowRuler = false;
arrow.FixedLength = true;
arrow.ShowOppositeDirection = false;
arrow.AllowFlip = false;
arrow.Length = .025;
}
/// <summary>
/// Sets an arrow to the give locations
/// </summary>
/// <param name="point">Origin point of the arrow</param>
/// <param name="vector">Direction Vector of the arrow</param>
/// <param name="length">length of the arrow</param>
/// <param name="arrow">The arrow to be edited</param>
protected void SetArrowAtLoc(MathPoint point, MathVector vector, double length, DragArrowManipulator arrow)
{
arrow.ShowRuler = false;
arrow.FixedLength = true;
arrow.ShowOppositeDirection = false;
arrow.AllowFlip = false;
arrow.Length = length;
arrow.Direction = vector;
arrow.Origin = point;
}
/// <summary>
/// Sets an arrow to the give locations
/// </summary>
/// <param name="point">Origin point of the arrow</param>
/// <param name="vector">Direction Vector of the arrow</param>
/// <param name="length">length of the arrow</param>
/// <param name="arrow">The arrow to be edited</param>
protected void SetArrowAtLoc(double[] point, double[] vector, double length, DragArrowManipulator arrow)
{
MathPoint mPoint = mathUtil.CreatePoint(point);
MathVector mVector = mathUtil.CreateVector(vector);
SetArrowAtLoc(mPoint, mVector, length, arrow);
}