private void AddEditPoints(EditPoint.EditPointTypes editPointType)
{
if (editPointType == EditPoint.EditPointTypes.ConnectionEditPoint)
{
if ((this.editPoints.Count == 0) || !this.editPoints[0].EditedConnectionPoint.Equals(this.Source))
{
this.editPoints.Insert(0, new EditPoint(this, this.Source));
}
if ((this.editPoints.Count < 2) || !this.editPoints[this.editPoints.Count - 1].EditedConnectionPoint.Equals(this.Target))
{
this.editPoints.Add(new EditPoint(this, this.Target));
}
}
else if (editPointType == EditPoint.EditPointTypes.MidSegmentEditPoint)
{
int num = this.Source.Bounds.Width * 4;
for (int i = 0; i < (this.editPoints.Count - 1); i++)
{
if ((this.editPoints[i].Type != EditPoint.EditPointTypes.MidSegmentEditPoint) && (this.editPoints[i + 1].Type != EditPoint.EditPointTypes.MidSegmentEditPoint))
{
Point[] segments = new Point[] { this.editPoints[i].Location, this.editPoints[i + 1].Location };
if (DesignerGeometryHelper.DistanceOfLineSegments(segments) > num)
{
Point point = DesignerGeometryHelper.MidPointOfLineSegment(this.editPoints[i].Location, this.editPoints[i + 1].Location);
this.editPoints.Insert(i + 1, new EditPoint(this, EditPoint.EditPointTypes.MidSegmentEditPoint, point));
}
}
}
}
else if ((editPointType == EditPoint.EditPointTypes.MultiSegmentEditPoint) && (this.editPoints.Count == 2))
{
List <Point> list = new List <Point>(this.editedConnector.ConnectorSegments);
if ((list.Count > 0) && (list[0] == this.Source.Location))
{
list.RemoveAt(0);
}
if ((list.Count > 0) && (list[list.Count - 1] == this.Target.Location))
{
list.RemoveAt(list.Count - 1);
}
List <EditPoint> list2 = new List <EditPoint>();
for (int j = 0; j < list.Count; j++)
{
list2.Add(new EditPoint(this, EditPoint.EditPointTypes.MultiSegmentEditPoint, list[j]));
}
this.editPoints.InsertRange(this.editPoints.Count - 1, list2.ToArray());
}
}
private void RemoveCoincidingEditPoints()
{
if (((this.editPoints.Count >= 2) && (this.editPoints[0].Type == EditPoint.EditPointTypes.ConnectionEditPoint)) && ((this.editPoints[this.editPoints.Count - 1].Type == EditPoint.EditPointTypes.ConnectionEditPoint) && ((this.activeEditPoint == null) || (this.activeEditPoint.Type != EditPoint.EditPointTypes.ConnectionEditPoint))))
{
this.RemoveEditPoints(EditPoint.EditPointTypes.MidSegmentEditPoint);
List <EditPoint> list = new List <EditPoint>();
for (int i = 0; i < this.editPoints.Count; i++)
{
if ((((this.editPoints[i].Type != EditPoint.EditPointTypes.MultiSegmentEditPoint) || (this.editPoints[i] == this.activeEditPoint)) || ((i > 0) && (this.editPoints[i - 1].Type == EditPoint.EditPointTypes.MidSegmentEditPoint))) || ((i < (this.editPoints.Count - 1)) && (this.editPoints[i + 1].Type == EditPoint.EditPointTypes.MidSegmentEditPoint)))
{
list.Add(this.editPoints[i]);
}
}
for (int j = 1; j < (this.editPoints.Count - 1); j++)
{
EditPoint point = this.editPoints[j - 1];
EditPoint item = this.editPoints[j];
EditPoint point3 = this.editPoints[j + 1];
if (!list.Contains(item))
{
Point[] segments = new Point[] { point.Location, item.Location };
double num3 = DesignerGeometryHelper.DistanceOfLineSegments(segments);
if (((num3 < item.Bounds.Width) || (num3 < item.Bounds.Height)) && (point3.Type == EditPoint.EditPointTypes.MultiSegmentEditPoint))
{
float num4 = DesignerGeometryHelper.SlopeOfLineSegment(item.Location, point3.Location);
point3.Location = (num4 < 1f) ? new Point(point3.Location.X, point.Location.Y) : new Point(point.Location.X, point3.Location.Y);
this.editPoints.Remove(item);
j--;
}
else
{
Point[] pointArray2 = new Point[] { item.Location, point3.Location };
num3 = DesignerGeometryHelper.DistanceOfLineSegments(pointArray2);
if (((num3 < item.Bounds.Width) || (num3 < item.Bounds.Height)) && (point.Type == EditPoint.EditPointTypes.MultiSegmentEditPoint))
{
float num5 = DesignerGeometryHelper.SlopeOfLineSegment(point.Location, item.Location);
point.Location = (num5 < 1f) ? new Point(point.Location.X, point3.Location.Y) : new Point(point3.Location.X, point.Location.Y);
this.editPoints.Remove(item);
j--;
}
}
}
}
for (int k = 1; k < (this.editPoints.Count - 1); k++)
{
EditPoint point4 = this.editPoints[k];
EditPoint point5 = this.editPoints[k - 1];
EditPoint point6 = this.editPoints[k + 1];
if (!list.Contains(point4))
{
float num7 = DesignerGeometryHelper.SlopeOfLineSegment(point5.Location, point4.Location);
float num8 = DesignerGeometryHelper.SlopeOfLineSegment(point4.Location, point6.Location);
if (Math.Abs(num7) == Math.Abs(num8))
{
this.editPoints.Remove(point4);
k--;
}
}
}
for (int m = 0; m < (this.editPoints.Count - 1); m++)
{
EditPoint point7 = this.editPoints[m];
EditPoint point8 = this.editPoints[m + 1];
float num10 = DesignerGeometryHelper.SlopeOfLineSegment(point7.Location, point8.Location);
if ((num10 != 0f) && (num10 != float.MaxValue))
{
Point point9 = (num10 < 1f) ? new Point(point8.Location.X, point7.Location.Y) : new Point(point7.Location.X, point8.Location.Y);
this.editPoints.Insert(m + 1, new EditPoint(this, EditPoint.EditPointTypes.MultiSegmentEditPoint, point9));
}
}
}
}