public override bool GetNearestIntersectionPoint(PointF p1, PointF p2, out PointF result)
{
RectangleF ef1 = this.Bounds;
float single1 = base.InternalPenWidth / 2f;
DiagramShape.InflateRect(ref ef1, single1, single1);
return(EllipseGraph.NearestIntersectionOnEllipse(ef1, p1, p2, out result));
}
protected virtual DiagramGraph CreateShape(DiagramPort p)
{
DiagramGraph shape1 = new EllipseGraph();
SizeF ef1 = p.Size;
shape1.Size = new SizeF(ef1.Width + (2f * BasicNode.DefaultShapeMargin.Width), ef1.Height + (2f * BasicNode.DefaultShapeMargin.Height));
shape1.Selectable = false;
shape1.Resizable = false;
shape1.Reshapable = false;
shape1.Brush = DiagramGraph.Brushes_White;
return(shape1);
}
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);
}
protected virtual DiagramGraph CreateShape(DiagramPort p)
{
DiagramGraph shape1 = new EllipseGraph();
SizeF ef1 = p.Size;
shape1.Size = new SizeF(ef1.Width + (2f * BasicNode.DefaultShapeMargin.Width), ef1.Height + (2f * BasicNode.DefaultShapeMargin.Height));
shape1.Selectable = false;
shape1.Resizable = false;
shape1.Reshapable = false;
shape1.Brush = DiagramGraph.Brushes_White;
return shape1;
}
public override bool GetNearestIntersectionPoint(PointF p1, PointF p2, out PointF result)
{
PointF tf1;
RectangleF ef1 = this.Bounds;
float single1 = base.InternalPenWidth / 2f;
DiagramShape.InflateRect(ref ef1, single1, single1);
float single2 = ef1.Width / 2f;
float single3 = ef1.Height / 2f;
float single4 = ef1.X + single2;
float single5 = ef1.Y + single3;
float single6 = p1.X - single4;
float single7 = p1.Y - single5;
float single8 = this.StartAngle;
float single9 = this.SweepAngle;
float single10 = single8 + single9;
if (single10 > 360f)
{
single10 -= 360f;
}
bool flag1 = false;
float single11 = 1E+21f;
result = new PointF();
if ((-0.01f < single6) && (single6 < 0.01f))
{
single6 = 0.01f;
}
if ((-0.01f < single7) && (single7 < 0.01f))
{
single7 = 0.01f;
}
if (single9 >= 360f)
{
if (EllipseGraph.NearestIntersectionOnEllipse(ef1, p1, p2, out tf1))
{
float single12 = ((p1.X - tf1.X) * (p1.X - tf1.X)) + ((p1.Y - tf1.Y) * (p1.Y - tf1.Y));
if (single12 < single11)
{
flag1 = true;
result = tf1;
single11 = single12;
}
}
}
else if ((single9 + single8) > 360f)
{
if (EllipseGraph.NearestIntersectionOnArc(ef1, p1, p2, out tf1, single8, 360f - single8))
{
float single13 = ((p1.X - tf1.X) * (p1.X - tf1.X)) + ((p1.Y - tf1.Y) * (p1.Y - tf1.Y));
if (single13 < single11)
{
flag1 = true;
result = tf1;
single11 = single13;
}
}
if (EllipseGraph.NearestIntersectionOnArc(ef1, p1, p2, out tf1, 0f, single9 - (360f - single8)))
{
float single14 = ((p1.X - tf1.X) * (p1.X - tf1.X)) + ((p1.Y - tf1.Y) * (p1.Y - tf1.Y));
if (single14 < single11)
{
flag1 = true;
result = tf1;
single11 = single14;
}
}
}
else if (EllipseGraph.NearestIntersectionOnArc(ef1, p1, p2, out tf1, single8, single9))
{
float single15 = ((p1.X - tf1.X) * (p1.X - tf1.X)) + ((p1.Y - tf1.Y) * (p1.Y - tf1.Y));
if (single15 < single11)
{
flag1 = true;
result = tf1;
single11 = single15;
}
}
PointF tf2 = this.GetPointAtAngle(single8);
if (StrokeGraph.NearestIntersectionOnLine(new PointF(single4, single5), tf2, p1, p2, out tf1))
{
float single16 = ((p1.X - tf1.X) * (p1.X - tf1.X)) + ((p1.Y - tf1.Y) * (p1.Y - tf1.Y));
if (single16 < single11)
{
flag1 = true;
result = tf1;
single11 = single16;
}
}
PointF tf3 = this.GetPointAtAngle(single10);
if (StrokeGraph.NearestIntersectionOnLine(new PointF(single4, single5), tf3, p1, p2, out tf1))
{
float single17 = ((p1.X - tf1.X) * (p1.X - tf1.X)) + ((p1.Y - tf1.Y) * (p1.Y - tf1.Y));
if (single17 < single11)
{
flag1 = true;
result = tf1;
single11 = single17;
}
}
return(flag1);
}
