public ScaleTickMid AddTickMid(double value, bool permanent)
{
if (this.Range.ScaleType != 0 && value <= 0.0)
{
return(null);
}
ScaleTickMid scaleTickMid = new ScaleTickMid();
scaleTickMid.Value = value;
scaleTickMid.Color = this.TickMid.Color;
scaleTickMid.ForeColor = this.TickMid.ForeColor;
scaleTickMid.Font = this.TickMid.Font;
scaleTickMid.Thickness = this.TickMid.Thickness;
scaleTickMid.Length = this.TickMid.Length;
scaleTickMid.TextVisible = this.TickMid.TextVisible;
scaleTickMid.TextMargin = this.TickMid.TextMargin;
scaleTickMid.Alignment = this.TickMid.Alignment;
scaleTickMid.Permanent = permanent;
if (this.DegreeModeEnabled)
{
scaleTickMid.Text = this.TextFormatting.GetText(Math2.AngleNormalized(scaleTickMid.Value));
}
else
{
scaleTickMid.Text = this.TextFormatting.GetText(scaleTickMid.Value);
}
((ISubClassBase)scaleTickMid).AmbientOwner = this;
((IScaleTickBase)scaleTickMid).Display = this;
this.TickList.Add(scaleTickMid);
return(scaleTickMid);
}
public ScaleTickMajor AddTickMajor(double value, bool permanent)
{
if (this.Range.ScaleType == ScaleType.Log10 && value <= 0.0)
{
return(null);
}
if (this.Range.ScaleType == ScaleType.SplitLinearLog10 && value >= this.Range.SplitStart && value <= 0.0)
{
return(null);
}
ScaleTickMajor scaleTickMajor = new ScaleTickMajor();
scaleTickMajor.Value = value;
scaleTickMajor.Color = this.TickMajor.Color;
scaleTickMajor.ForeColor = this.TickMajor.ForeColor;
scaleTickMajor.Font = this.TickMajor.Font;
scaleTickMajor.Thickness = this.TickMajor.Thickness;
scaleTickMajor.Length = this.TickMajor.Length;
scaleTickMajor.TextVisible = this.TickMajor.TextVisible;
scaleTickMajor.TextMargin = this.TickMajor.TextMargin;
scaleTickMajor.Permanent = permanent;
if (this.DegreeModeEnabled)
{
scaleTickMajor.Text = this.TextFormatting.GetText(Math2.AngleNormalized(scaleTickMajor.Value));
}
else
{
scaleTickMajor.Text = this.TextFormatting.GetText(scaleTickMajor.Value);
}
((ISubClassBase)scaleTickMajor).AmbientOwner = this;
((IScaleTickBase)scaleTickMajor).Display = this;
this.TickList.Add(scaleTickMajor);
return(scaleTickMajor);
}
public double ValueToAngle(int value, int count)
{
if (count < 2)
{
return(this.AngleMin);
}
if (!this.Reverse)
{
return(Math2.AngleNormalized(360.0 - (this.AngleMin - (double)value * this.AngleSpan / (double)(count - 1))));
}
return(Math2.AngleNormalized(360.0 - (this.AngleMax + (double)value * this.AngleSpan / (double)(count - 1))));
}
private Rectangle GetTextRect(PaintArgs p, IScaleTickLabel tick)
{
double num = Math2.AngleNormalized(this.I_Range.ValueToAngle(tick.Value));
float num2 = (float)tick.TextSize.Width;
float num3 = (float)tick.TextSize.Height;
Size size = p.Graphics.MeasureString(base.TickMajor.Font);
Point point = default(Point);
Rectangle result = default(Rectangle);
if (this.TextAlignment == StringAlignmentAngular.Center)
{
float num4 = (float)(this.Radius + this.Margin + base.TickMajor.Length + tick.TextMargin + tick.TextMaxSize.Width / 2);
point = new Point((int)(Math2.Cos(num) * (double)num4 + (double)this.CenterPoint.X), (int)(Math2.Sin(num) * (double)num4 + (double)this.CenterPoint.Y));
result = new Rectangle((int)((float)point.X - num2 / 2f), (int)((float)point.Y - num3 / 2f), (int)num2, (int)num3);
goto IL_0479;
}
if (this.TextAlignment == StringAlignmentAngular.Justified)
{
float num5 = (float)Math.Sqrt((double)(size.Width * size.Width + size.Height * size.Height)) / 2f;
float num4 = (float)(this.Radius + base.TickMajor.Length + tick.TextMargin) + num5;
point = new Point((int)(Math2.Cos(num) * (double)num4 + (double)this.CenterPoint.X), (int)(Math2.Sin(num) * (double)num4 + (double)this.CenterPoint.Y));
result = new Rectangle((int)((float)point.X - num2 / 2f), (int)((float)point.Y - num3 / 2f), (int)num2, (int)num3);
if (num == 0.0)
{
result.Offset((int)(num2 / 2f - (float)(size.Width / 2)), 0);
}
else if (num == 180.0)
{
result.Offset((int)((0f - num2) / 2f + (float)(size.Width / 2)), 0);
}
else if (num > 0.0 && num < 90.0)
{
result.Offset((int)(num2 / 2f - (float)(size.Width / 2)), 0);
}
else if (num > 90.0 && num < 270.0)
{
result.Offset((int)((0f - num2) / 2f + (float)(size.Width / 2)), 0);
}
else if (num > 270.0 && num < 360.0)
{
result.Offset((int)(num2 / 2f - (float)(size.Width / 2)), 0);
}
goto IL_0479;
}
Point point2 = default(Point);
if (this.TextAlignment == StringAlignmentAngular.RadialOuter)
{
float num6 = (float)(this.Radius + base.TickMajor.Length + tick.TextMargin + tick.TextSize.Width / 2);
point2 = new Point((int)(Math2.Cos(num) * (double)num6 + (double)this.CenterPoint.X), (int)(Math2.Sin(num) * (double)num6 + (double)this.CenterPoint.Y));
result = new Rectangle(point2.X - tick.TextSize.Width / 2, point2.Y - tick.TextSize.Height / 2, tick.TextSize.Width, tick.TextSize.Height);
goto IL_0479;
}
if (this.TextAlignment == StringAlignmentAngular.RadialInner)
{
float num6 = (float)(this.Radius - tick.TextMargin - tick.TextMaxSize.Width / 2);
point2 = new Point((int)(Math2.Cos(num) * (double)num6 + (double)this.CenterPoint.X), (int)(Math2.Sin(num) * (double)num6 + (double)this.CenterPoint.Y));
result = new Rectangle(point2.X - tick.TextMaxSize.Width / 2, point2.Y - tick.TextMaxSize.Height / 2, tick.TextMaxSize.Width, tick.TextMaxSize.Height);
goto IL_0479;
}
result = Rectangle.Empty;
return(result);
IL_0479:
return(result);
}
public static double PointToAngle(Point centerPoint, int x, int y)
{
return(Math2.AngleNormalized(Math2.ToAngle(Math.Atan2((double)(y - centerPoint.Y), (double)(x - centerPoint.X)))));
}
