protected override void OnPaint(PaintEventArgs e)
{
if (this.int_0 <= 0)
{
return;
}
int num1 = this.int_0 * this.int_0;
double num2 = 1.0 / (double)this.int_0;
int num3 = this.Width / 2;
int num4 = this.Height / 2;
int num5 = this.int_0 * 2 + 1;
using (Bitmap bitmap = new Bitmap(num5, num5))
{
for (int index1 = -this.int_0; index1 <= this.int_0; ++index1)
{
int num6 = index1 * index1;
for (int index2 = -this.int_0; index2 <= this.int_0; ++index2)
{
int num7 = num6 + index2 * index2;
if (num7 <= num1)
{
double d = System.Math.Sqrt((double)num7) * num2;
System.Drawing.Color color = ColorWheel.smethod_0((double)index1, (double)index2, d);
bitmap.SetPixel(index1 + this.int_0, index2 + this.int_0, color);
}
}
}
e.Graphics.DrawImageUnscaled((Image)bitmap, num3 + -this.int_0, num4 - this.int_0);
}
if (!this.nullable_0.HasValue)
{
return;
}
Vector2D vector2D = (double)this.int_0 * this.GetNormalizedColorLocation(this.nullable_0.Value);
Point2D point2D = new Point2D((double)(int)System.Math.Round(vector2D.X), (double)(int)System.Math.Round(vector2D.Y));
int x = (int)System.Math.Round((double)num3 + point2D.X);
int y = (int)System.Math.Round((double)num4 + point2D.Y);
e.Graphics.FillPolygon(Brushes.Black, new Point[3]
{
new Point(x - 3, y - 2 - 10),
new Point(x, y - 2),
new Point(x + 3, y - 2 - 10)
});
e.Graphics.FillPolygon(Brushes.Black, new Point[3]
{
new Point(x - 3, y + 2 + 10),
new Point(x, y + 2),
new Point(x + 3, y + 2 + 10)
});
e.Graphics.FillPolygon(Brushes.Black, new Point[3]
{
new Point(x - 2 - 10, y - 3),
new Point(x - 2, y),
new Point(x - 2 - 10, y + 3)
});
e.Graphics.FillPolygon(Brushes.Black, new Point[3]
{
new Point(x + 2 + 10, y - 3),
new Point(x + 2, y),
new Point(x + 2 + 10, y + 3)
});
}
public System.Drawing.Color GetColor(Vector2D normalizedColorLocation)
{
Vector2D vector2D = normalizedColorLocation;
return(ColorWheel.smethod_0(vector2D.X, vector2D.Y, vector2D.GetLength()));
}
