/// <summary>
/// Calculates actual range.
/// </summary>
/// <returns>Returns the calculated range.</returns>
protected override DoubleRange CalculateActualRange()
{
if (this.Minimum == null && this.Maximum == null)
{
// Executes when Minimum and Maximum aren't set.
return(LogarithmicAxisHelper.CalculateActualRange(this, base.CalculateActualRange(), this.LogarithmicBase));
}
else if (this.Minimum != null && this.Maximum != null)
{
// Executes when Minimum and Maximum aren set.
return(this.ActualRange);
}
else
{
// Executes when either Minimum or Maximum is set.
DoubleRange range = this.CalculateBaseActualRange();
range = LogarithmicAxisHelper.CalculateActualRange(this, range, this.LogarithmicBase);
if (this.Minimum != null)
{
return(new DoubleRange(ActualRange.Start, range.End));
}
else if (this.Maximum != null)
{
return(new DoubleRange(range.Start, ActualRange.End));
}
return(range);
}
}
protected override DoubleRange CalculateActualRange()
{
if (Minimum == null && Maximum == null) // Executes when Minimum and Maximum aren't set.
{
DoubleRange range = LogarithmicAxisHelper.CalculateActualRange(this, CalculateBaseActualRange(), LogarithmicBase);
// Execute when include the annotion range for Auto Range
if (IncludeAnnotationRange)
{
foreach (var annotation in (Area as SfChart).Annotations)
{
if (Orientation == Orientation.Vertical && annotation.CoordinateUnit == CoordinateUnit.Axis && annotation.YAxis == this)
{
range += new DoubleRange(
Annotation.ConvertData(annotation.Y1, this),
annotation is TextAnnotation
? Annotation.ConvertData(annotation.Y1, this)
: annotation is ImageAnnotation
? Annotation.ConvertData((annotation as ImageAnnotation).Y2, this)
: Annotation.ConvertData((annotation as ShapeAnnotation).Y2, this));
}
else if (Orientation == Orientation.Horizontal && annotation.CoordinateUnit == CoordinateUnit.Axis && annotation.XAxis == this)
{
range += new DoubleRange(
Annotation.ConvertData(annotation.X1, this),
annotation is TextAnnotation
? Annotation.ConvertData(annotation.X1, this)
: annotation is ImageAnnotation
? Annotation.ConvertData((annotation as ImageAnnotation).X2, this)
: Annotation.ConvertData((annotation as ShapeAnnotation).X2, this));
}
}
}
return(range);
}
else if (Minimum != null && Maximum != null) // Executes when Minimum and Maximum is set.
{
return(ActualRange);
}
else
{
// Executes when either Minimum or Maximum is set.
DoubleRange range = CalculateBaseActualRange();
range = LogarithmicAxisHelper.CalculateActualRange(this, range, LogarithmicBase);
if (Minimum != null)
{
return(new DoubleRange(ActualRange.Start, range.End));
}
if (Maximum != null)
{
return(new DoubleRange(range.Start, ActualRange.End));
}
return(range);
}
}
private void OnMinMaxChanged()
{
LogarithmicAxisHelper.OnMinMaxChanged(this, Minimum, Maximum, LogarithmicBase);
}
/// <summary>
/// Method implementation for Generate Labels in ChartAxis
/// </summary>
protected override void GenerateVisibleLabels()
{
SetRangeForAxisStyle();
LogarithmicAxisHelper.GenerateVisibleLabels(this, Minimum, Maximum, Interval, LogarithmicBase);
}
/// <summary>
/// Calculates the visible range.
/// </summary>
protected internal override void CalculateVisibleRange(Size avalableSize)
{
base.CalculateVisibleRange(avalableSize);
LogarithmicAxisHelper.CalculateVisibleRange(this, avalableSize, Interval);
}
/// <summary>
/// Method implementation for Add SmallTicks for axis
/// </summary>
/// <param name="position"></param>
/// <param name="logarithmicBase"></param>
protected internal override void AddSmallTicksPoint(double position, double logarithmicBase)
{
LogarithmicAxisHelper.AddSmallTicksPoint(this, position, logarithmicBase, SmallTicksPerInterval);
}
/// <summary>
/// Calculates nice interval
/// </summary>
/// <param name="actualRange"></param>
/// <param name="availableSize"></param>
/// <returns></returns>
protected internal override double CalculateNiceInterval(DoubleRange actualRange, Size availableSize)
{
return(LogarithmicAxisHelper.CalculateNiceInterval(this, actualRange, availableSize));
}
/// <summary>
/// Method implementation for Generate Labels in ChartAxis
/// </summary>
protected override void GenerateVisibleLabels()
{
LogarithmicAxisHelper.GenerateVisibleLabels3D(this, this.Minimum, this.Maximum, this.Interval, this.LogarithmicBase);
}
