public virtual void Undo()
{
m_owner.P1 = m_originalPoints[0];
m_owner.P2 = m_originalPoints[1];
m_owner.P3 = m_originalPoints[2];
m_owner.UpdateArcFrom3Points();
}
public virtual void Undo()
{
try
{
m_owner.P1 = m_originalPoints[0];
m_owner.P2 = m_originalPoints[1];
m_owner.P3 = m_originalPoints[2];
m_owner.UpdateArcFrom3Points();
}
catch (Exception ex)
{ throw ex; }
}
/*
* UnitPoint GetPoint()
* {
* if (m_curPoint == Arc3Point.eCurrentPoint.p1)
* return m_clone.P1;
* if (m_curPoint == Arc3Point.eCurrentPoint.p2)
* return m_clone.P2;
* if (m_curPoint == Arc3Point.eCurrentPoint.p3)
* return m_clone.P3;
* if (m_curPoint == Arc3Point.eCurrentPoint.startangle)
* return m_clone.P1;
* if (m_curPoint == Arc3Point.eCurrentPoint.endangle)
* return m_clone.P3;
* if (m_curPoint == Arc3Point.eCurrentPoint.radius)
* return m_clone.P2;
* return UnitPoint.Empty;
* }
* */
void SetPoint(Arc3Point arc, UnitPoint pos)
{
if (m_curPoint == Arc3Point.eCurrentPoint.p1)
{
arc.P1 = pos;
}
if (m_curPoint == Arc3Point.eCurrentPoint.p2)
{
arc.P2 = pos;
}
if (m_curPoint == Arc3Point.eCurrentPoint.p3)
{
arc.P3 = pos;
}
double angleToRound = 0;
if (Control.ModifierKeys == Keys.Control)
{
angleToRound = HitUtil.DegressToRadians(45);
}
double angleR = HitUtil.LineAngleR(arc.Center, pos, angleToRound);
if (m_curPoint == Arc3Point.eCurrentPoint.startangle)
{
arc.P1 = HitUtil.PointOncircle(arc.Center, arc.Radius, angleR);
}
if (m_curPoint == Arc3Point.eCurrentPoint.endangle)
{
arc.P3 = HitUtil.PointOncircle(arc.Center, arc.Radius, angleR);
}
if (m_curPoint == Arc3Point.eCurrentPoint.radius)
{
double radius = HitUtil.Distance(arc.Center, pos);
arc.P1 = HitUtil.PointOncircle(arc.Center, radius, HitUtil.DegressToRadians(arc.StartAngle));
arc.P2 = pos;
arc.P3 = HitUtil.PointOncircle(arc.Center, radius, HitUtil.DegressToRadians(arc.EndAngle));
}
arc.UpdateArcFrom3Points();
if ((m_curPoint == Arc3Point.eCurrentPoint.startangle) || (m_curPoint == Arc3Point.eCurrentPoint.endangle))
{
arc.UpdateCenterNodeFromAngles();
}
}
/*
UnitPoint GetPoint()
{
if (m_curPoint == Arc3Point.eCurrentPoint.p1)
return m_clone.P1;
if (m_curPoint == Arc3Point.eCurrentPoint.p2)
return m_clone.P2;
if (m_curPoint == Arc3Point.eCurrentPoint.p3)
return m_clone.P3;
if (m_curPoint == Arc3Point.eCurrentPoint.startangle)
return m_clone.P1;
if (m_curPoint == Arc3Point.eCurrentPoint.endangle)
return m_clone.P3;
if (m_curPoint == Arc3Point.eCurrentPoint.radius)
return m_clone.P2;
return UnitPoint.Empty;
}
* */
void SetPoint(Arc3Point arc, UnitPoint pos)
{
if (m_curPoint == Arc3Point.eCurrentPoint.p1)
arc.P1 = pos;
if (m_curPoint == Arc3Point.eCurrentPoint.p2)
arc.P2 = pos;
if (m_curPoint == Arc3Point.eCurrentPoint.p3)
arc.P3 = pos;
double angleToRound = 0;
if (Control.ModifierKeys == Keys.Control)
angleToRound = HitUtil.DegressToRadians(45);
double angleR = HitUtil.LineAngleR(arc.Center, pos, angleToRound);
if (m_curPoint == Arc3Point.eCurrentPoint.startangle)
arc.P1 = HitUtil.PointOncircle(arc.Center, arc.Radius, angleR);
if (m_curPoint == Arc3Point.eCurrentPoint.endangle)
arc.P3 = HitUtil.PointOncircle(arc.Center, arc.Radius, angleR);
if (m_curPoint == Arc3Point.eCurrentPoint.radius)
{
double radius = HitUtil.Distance(arc.Center, pos);
arc.P1 = HitUtil.PointOncircle(arc.Center, radius, HitUtil.DegressToRadians(arc.StartAngle));
arc.P2 = pos;
arc.P3 = HitUtil.PointOncircle(arc.Center, radius, HitUtil.DegressToRadians(arc.EndAngle));
}
arc.UpdateArcFrom3Points();
if ((m_curPoint == Arc3Point.eCurrentPoint.startangle) || (m_curPoint == Arc3Point.eCurrentPoint.endangle))
arc.UpdateCenterNodeFromAngles();
}
