public virtual IShapeHandle CreateResizeHandle(Shapes.DiagramShape obj, Shapes.DiagramShape selectedObj, PointF loc, int handleid, bool filled)
{
IShapeHandle handle1 = obj.CreateResizeHandle(handleid);
if (handle1 == null)
{
return(null);
}
handle1.HandleID = handleid;
handle1.SelectedObject = selectedObj;
Shapes.DiagramShape obj1 = handle1.DiagramShape;
if (obj1 == null)
{
return(null);
}
DiagramView view1 = this.View;
SizeF ef1 = obj1.Size;
if ((ef1.Width <= 0f) || (ef1.Height <= 0f))
{
if (view1 != null)
{
ef1 = view1.ResizeHandleSize;
}
else
{
ef1 = new SizeF(6f, 6f);
}
}
if (view1 != null)
{
ef1.Width /= view1.WorldScale.Width;
ef1.Height /= view1.WorldScale.Height;
}
obj1.Bounds = new RectangleF(loc.X - (ef1.Width / 2f), loc.Y - (ef1.Height / 2f), ef1.Width, ef1.Height);
if (handleid == 0)
{
obj1.Selectable = false;
}
else
{
obj1.Selectable = true;
}
Shapes.DiagramGraph shape1 = obj1 as Shapes.DiagramGraph;
if (shape1 != null)
{
Color color1 = Color.LightGray;
if (view1 != null)
{
if (this.Focused)
{
if ((this.Primary != null) && (this.Primary.SelectionObject == obj))
{
color1 = view1.PrimarySelectionColor;
}
else
{
color1 = view1.SecondarySelectionColor;
}
}
else
{
color1 = view1.NoFocusSelectionColor;
}
}
if (filled)
{
float single1 = view1.ResizeHandlePenWidth;
float single2 = (single1 == 0f) ? 0f : (single1 / view1.WorldScale.Width);
if (((this.myResizeHandlePen == null) || (Shapes.DiagramGraph.GoPenInfo.GetPenColor(this.myResizeHandlePen, this.myResizeHandlePenColor) != this.myResizeHandlePenColor)) || (this.myResizeHandlePen.Width != single2))
{
this.myResizeHandlePen = new Pen(this.myResizeHandlePenColor, single2);
}
shape1.Pen = this.myResizeHandlePen;
if ((this.myResizeHandleBrush == null) || (this.myResizeHandleBrush.Color != color1))
{
this.myResizeHandleBrush = new SolidBrush(color1);
}
shape1.Brush = this.myResizeHandleBrush;
}
else
{
float single3 = view1.ResizeHandlePenWidth;
float single4 = (single3 == 0f) ? 0f : ((single3 + 1f) / view1.WorldScale.Width);
if (((this.myResizeHandlePen == null) || (Shapes.DiagramGraph.GoPenInfo.GetPenColor(this.myResizeHandlePen, color1) != color1)) || (this.myResizeHandlePen.Width != single4))
{
this.myResizeHandlePen = new Pen(color1, single4);
}
shape1.Pen = this.myResizeHandlePen;
shape1.Brush = null;
}
}
this.AddHandle(obj, handle1);
return(handle1);
}
