public override bool GetNearestIntersectionPoint(PointF p1, PointF p2, out PointF result)
{
PointF tf5;
RectangleF ef1 = this.Bounds;
float single1 = base.InternalPenWidth / 2f;
PointF[] tfArray1 = this.getPoints();
PointF tf1 = DiagramGraph.ExpandPointOnEdge(tfArray1[0], ef1, single1);
PointF tf2 = DiagramGraph.ExpandPointOnEdge(tfArray1[1], ef1, single1);
PointF tf3 = DiagramGraph.ExpandPointOnEdge(tfArray1[2], ef1, single1);
PointF tf4 = DiagramGraph.ExpandPointOnEdge(tfArray1[3], ef1, single1);
float single2 = p1.X;
float single3 = p1.Y;
float single4 = 1E+21f;
PointF tf6 = new PointF();
if (StrokeGraph.NearestIntersectionOnLine(tf1, tf2, p1, p2, out tf5))
{
float single5 = ((tf5.X - single2) * (tf5.X - single2)) + ((tf5.Y - single3) * (tf5.Y - single3));
if (single5 < single4)
{
single4 = single5;
tf6 = tf5;
}
}
if (StrokeGraph.NearestIntersectionOnLine(tf2, tf3, p1, p2, out tf5))
{
float single6 = ((tf5.X - single2) * (tf5.X - single2)) + ((tf5.Y - single3) * (tf5.Y - single3));
if (single6 < single4)
{
single4 = single6;
tf6 = tf5;
}
}
if (StrokeGraph.NearestIntersectionOnLine(tf3, tf4, p1, p2, out tf5))
{
float single7 = ((tf5.X - single2) * (tf5.X - single2)) + ((tf5.Y - single3) * (tf5.Y - single3));
if (single7 < single4)
{
single4 = single7;
tf6 = tf5;
}
}
if (StrokeGraph.NearestIntersectionOnLine(tf4, tf1, p1, p2, out tf5))
{
float single8 = ((tf5.X - single2) * (tf5.X - single2)) + ((tf5.Y - single3) * (tf5.Y - single3));
if (single8 < single4)
{
single4 = single8;
tf6 = tf5;
}
}
result = tf6;
return(single4 < 1E+21f);
}
public override bool GetNearestIntersectionPoint(PointF p1, PointF p2, out PointF result)
{
PointF tf1;
RectangleF ef1 = this.Bounds;
float single1 = base.InternalPenWidth / 2f;
float single2 = 1E+21f;
PointF tf2 = new PointF();
if (this.Style == PolygonGraphStyle.Bezier)
{
for (int num1 = 3; num1 < this.myPointsCount; num1 += 3)
{
PointF tf3 = this.GetPoint(num1 - 3);
PointF tf4 = this.GetPoint(num1 - 2);
if ((num1 + 3) >= this.myPointsCount)
{
num1 = this.myPointsCount - 1;
}
PointF tf5 = this.GetPoint(num1 - 1);
PointF tf6 = this.GetPoint(num1);
if (StrokeGraph.BezierNearestIntersectionOnLine(tf3, tf4, tf5, tf6, p1, p2, out tf1))
{
float single3 = ((tf1.X - p1.X) * (tf1.X - p1.X)) + ((tf1.Y - p1.Y) * (tf1.Y - p1.Y));
if (single3 < single2)
{
single2 = single3;
tf2 = tf1;
}
}
}
}
else
{
for (int num2 = 0; num2 < this.PointsCount; num2++)
{
PointF tf7 = DiagramGraph.ExpandPointOnEdge(this.GetPoint(num2), ef1, single1);
PointF tf8 = DiagramGraph.ExpandPointOnEdge(this.GetPoint(((num2 + 1) < this.PointsCount) ? (num2 + 1) : 0), ef1, single1);
if (StrokeGraph.NearestIntersectionOnLine(tf7, tf8, p1, p2, out tf1))
{
float single4 = ((tf1.X - p1.X) * (tf1.X - p1.X)) + ((tf1.Y - p1.Y) * (tf1.Y - p1.Y));
if (single4 < single2)
{
single2 = single4;
tf2 = tf1;
}
}
}
}
result = tf2;
return(single2 < 1E+21f);
}
public override bool GetNearestIntersectionPoint(PointF p1, PointF p2, out PointF result)
{
PointF tf5;
RectangleF ef2;
RectangleF ef3;
float single3;
float single4;
RectangleF ef1 = this.Bounds;
float single1 = base.InternalPenWidth / 2f;
PointF[] tfArray1 = this.getPoints(0f, 0f);
PointF tf1 = DiagramGraph.ExpandPointOnEdge(tfArray1[0], ef1, single1);
PointF tf2 = DiagramGraph.ExpandPointOnEdge(tfArray1[1], ef1, single1);
PointF tf3 = DiagramGraph.ExpandPointOnEdge(tfArray1[2], ef1, single1);
PointF tf4 = DiagramGraph.ExpandPointOnEdge(tfArray1[3], ef1, single1);
float single2 = 1E+21f;
PointF tf6 = new PointF();
if (this.Orientation == System.Windows.Forms.Orientation.Vertical)
{
ef2 = new RectangleF(ef1.X, ef1.Y, ef1.Width, this.MinorRadius * 2f);
ef3 = new RectangleF(ef1.X, (ef1.Y + ef1.Height) - (this.MinorRadius * 2f), ef1.Width, this.MinorRadius * 2f);
single3 = 180f;
single4 = 0f;
}
else
{
ef2 = new RectangleF(ef1.X, ef1.Y, this.MinorRadius * 2f, ef1.Height);
ef3 = new RectangleF((ef1.X + ef1.Width) - (this.MinorRadius * 2f), ef1.Y, this.MinorRadius * 2f, ef1.Height);
single3 = 90f;
single4 = 270f;
}
if (EllipseGraph.NearestIntersectionOnArc(ef2, p1, p2, out tf5, single3, 180f))
{
float single5 = ((tf5.X - p1.X) * (tf5.X - p1.X)) + ((tf5.Y - p1.Y) * (tf5.Y - p1.Y));
if (single5 < single2)
{
single2 = single5;
tf6 = tf5;
}
}
if (this.Orientation == System.Windows.Forms.Orientation.Horizontal)
{
if (EllipseGraph.NearestIntersectionOnArc(ef3, p1, p2, out tf5, 270f, 90f))
{
float single6 = ((tf5.X - p1.X) * (tf5.X - p1.X)) + ((tf5.Y - p1.Y) * (tf5.Y - p1.Y));
if (single6 < single2)
{
single2 = single6;
tf6 = tf5;
}
}
if (EllipseGraph.NearestIntersectionOnArc(ef3, p1, p2, out tf5, 0f, 90f))
{
float single7 = ((tf5.X - p1.X) * (tf5.X - p1.X)) + ((tf5.Y - p1.Y) * (tf5.Y - p1.Y));
if (single7 < single2)
{
single2 = single7;
tf6 = tf5;
}
}
}
else if (EllipseGraph.NearestIntersectionOnArc(ef3, p1, p2, out tf5, single4, 180f))
{
float single8 = ((tf5.X - p1.X) * (tf5.X - p1.X)) + ((tf5.Y - p1.Y) * (tf5.Y - p1.Y));
if (single8 < single2)
{
single2 = single8;
tf6 = tf5;
}
}
if (StrokeGraph.NearestIntersectionOnLine(tf1, tf2, p1, p2, out tf5))
{
float single9 = ((tf5.X - p1.X) * (tf5.X - p1.X)) + ((tf5.Y - p1.Y) * (tf5.Y - p1.Y));
if (single9 < single2)
{
single2 = single9;
tf6 = tf5;
}
}
if (StrokeGraph.NearestIntersectionOnLine(tf3, tf4, p1, p2, out tf5))
{
float single10 = ((tf5.X - p1.X) * (tf5.X - p1.X)) + ((tf5.Y - p1.Y) * (tf5.Y - p1.Y));
if (single10 < single2)
{
single2 = single10;
tf6 = tf5;
}
}
result = tf6;
return(single2 < 1E+21f);
}
