public override bool OnPointerMove(AnnContainer sender, AnnPointerEventArgs e)
{
bool handled = false;
if (TargetObject != null && HasStarted)
{
LeadPointD pt = ClipPoint(e.Location, ClipRectangle);
if (!LeadPoint.Equals(pt, _end))
{
_end = pt;
LeadPointCollection points = TargetObject.Points;
if (points.Count > 1)
{
if (_clickCount % 2 != 0)
{
points[points.Count - 1] = pt; // end point
}
}
AnnIntersectionPointObject intersectionPointObject = TargetObject as AnnIntersectionPointObject;
if (intersectionPointObject != null)
{
intersectionPointObject.IntersectionInsideContainer = ClipRectangle.ContainsPoint(intersectionPointObject.IntersectionPoint);
}
Working();
}
handled = true;
}
return(handled);
}
public override LeadPointD[] GetThumbLocations()
{
LeadPointCollection pointsCollection = TargetObject.Points;
LeadPointD[] points = new LeadPointD[] { pointsCollection[0], pointsCollection[1] };
return(points);
}
public override bool OnPointerUp(AnnContainer sender, AnnPointerEventArgs e)
{
LeadPointCollection points = TargetObject.Points;
if (_clickCount > 3)
{
points.Add(_end); //we want to add point at the end to infrom us that drawing finished
EndWorking();
}
return(true);
}
public override bool OnPointerUp(AnnContainer sender, AnnPointerEventArgs e)
{
AnnMidlineObject midlineObject = TargetObject as AnnMidlineObject;
LeadPointCollection points = midlineObject.Points;
if (ClickCount > 1)
{
EndWorking();
}
return(true);
}
public override LeadPointD[] GetThumbLocations()
{
LeadPointCollection pointsCollection = TargetObject.Points;
if (pointsCollection.Count == 2) // Snap Point Object
{
return(pointsCollection.ToArray());
}
else // Midline Object
{
return(new LeadPointD[] { pointsCollection[0], pointsCollection[1], pointsCollection[2], pointsCollection[3] });
}
}
public override bool OnPointerDown(AnnContainer sender, AnnPointerEventArgs e)
{
bool handled = base.OnPointerDown(sender, e);
if (e.Button != AnnMouseButton.Left)
{
return(handled);
}
_clickCount++;
if (e.Button == AnnMouseButton.Left)
{
LeadPointD _begin = ClipPoint(e.Location, ClipRectangle);
_end = _begin;
LeadPointCollection points = TargetObject.Points;
if (_clickCount == 1)
{
points.Add(_begin);
points.Add(_end);
}
else if (_clickCount % 2 != 0)
{
points.Add(_begin);
points.Add(_end);
}
StartWorking();
handled = true;
}
return(handled);
}
