protected override DiagramShape CreateBackground()
{
PolygonGraph polygon1 = new PolygonGraph();
polygon1.Shadowed = true;
polygon1.Selectable = false;
polygon1.Pen = DiagramGraph.Pens_LightGray;
polygon1.Brush = DiagramGraph.Brushes_LemonChiffon;
return(polygon1);
}
public override DiagramShape CopyObject(CopyDictionary env)
{
PolygonGraph polygon1 = (PolygonGraph)base.CopyObject(env);
if (polygon1 != null)
{
polygon1.myPoints = (PointF[])this.myPoints.Clone();
}
return(polygon1);
}
public override void LayoutChildren(DiagramShape childchanged)
{
if (!base.Initializing)
{
DiagramText text1 = this.Label;
if (text1 != null)
{
PolygonGraph polygon1 = base.Background as PolygonGraph;
if ((polygon1 != null) && (childchanged != polygon1))
{
SizeF ef1 = this.TopLeftMargin;
SizeF ef2 = this.BottomRightMargin;
RectangleF ef3 = new RectangleF(text1.Left - ef1.Width, text1.Top - ef1.Height, (text1.Width + ef1.Width) + ef2.Width, (text1.Height + ef1.Height) + ef2.Height);
SizeF ef4 = this.Corner;
float single1 = ef4.Width;
if (single1 > (ef3.Width / 2f))
{
single1 = ef3.Width / 2f;
}
float single2 = ef4.Height;
if (single2 > (ef3.Height / 2f))
{
single2 = ef3.Height / 2f;
}
float single3 = ef3.X;
float single4 = ef3.Y;
float single5 = single3 + single1;
float single6 = single4 + single2;
float single7 = single3 + (ef3.Width / 2f);
float single8 = single4 + (ef3.Height / 2f);
float single9 = (single3 + ef3.Width) - single1;
float single10 = (single4 + ef3.Height) - single2;
float single11 = single3 + ef3.Width;
float single12 = single4 + ef3.Height;
RectangleF ef5 = polygon1.Bounds;
bool flag1 = base.SuspendsUpdates;
if (!flag1)
{
polygon1.Changing(0x584);
}
polygon1.SuspendsUpdates = true;
polygon1.ClearPoints();
if (this.Anchor != null)
{
PointF tf3;
PointF tf4;
float single13 = System.Math.Min((float)(ef3.Width - single1), this.BaseWidth);
float single14 = System.Math.Min((float)(ef3.Height - single2), this.BaseWidth);
float single15 = text1.Left;
float single16 = text1.Top;
float single17 = text1.Right;
float single18 = text1.Bottom;
PointF tf1 = text1.Center;
PointF tf2 = this.Anchor.Center;
text1.GetNearestIntersectionPoint(tf2, tf1, out tf3);
this.Anchor.GetNearestIntersectionPoint(tf1, tf2, out tf4);
if ((tf3.Y <= single16) && (tf3.X < single7))
{
polygon1.AddPoint(single3, single4);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single3 + single13, single4);
}
else
{
polygon1.AddPoint(single5, single4);
}
if ((tf3.Y <= single16) && (tf3.X >= single7))
{
polygon1.AddPoint(single11 - single13, single4);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single11, single4);
}
else
{
polygon1.AddPoint(single9, single4);
}
if ((tf3.X >= single17) & (tf3.Y < single8))
{
polygon1.AddPoint(single11, single4);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single11, single4 + single14);
}
else
{
polygon1.AddPoint(single11, single6);
}
if ((tf3.X >= single17) & (tf3.Y >= single8))
{
polygon1.AddPoint(single11, single12 - single14);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single11, single12);
}
else
{
polygon1.AddPoint(single11, single10);
}
if ((tf3.Y >= single18) && (tf3.X >= single7))
{
polygon1.AddPoint(single11, single12);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single11 - single13, single12);
}
else
{
polygon1.AddPoint(single9, single12);
}
if ((tf3.Y >= single18) && (tf3.X < single7))
{
polygon1.AddPoint(single3 + single13, single12);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single3, single12);
}
else
{
polygon1.AddPoint(single5, single12);
}
if ((tf3.X <= single15) && (tf3.Y >= single8))
{
polygon1.AddPoint(single3, single12);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single3, single12 - single14);
}
else
{
polygon1.AddPoint(single3, single10);
}
if ((tf3.X <= single15) && (tf3.Y < single8))
{
polygon1.AddPoint(single3, single4 + single14);
polygon1.AddPoint(tf4);
polygon1.AddPoint(single3, single4);
}
else
{
polygon1.AddPoint(single3, single6);
}
}
else
{
polygon1.AddPoint(single5, single4);
polygon1.AddPoint(single9, single4);
polygon1.AddPoint(single11, single6);
polygon1.AddPoint(single11, single10);
polygon1.AddPoint(single9, single12);
polygon1.AddPoint(single5, single12);
polygon1.AddPoint(single3, single10);
polygon1.AddPoint(single3, single6);
}
polygon1.SuspendsUpdates = flag1;
if (!flag1)
{
polygon1.Changed(0x584, 0, null, ef5, 0, null, polygon1.Bounds);
}
}
}
}
}