/// <summary>
/// Calculates the visible range.
/// </summary>
/// <param name="axis">The axis.</param>
/// <param name="avalableSize">Size of the available.</param>
/// <param name="interval">The interval.</param>
internal static void CalculateVisibleRange(ChartAxisBase2D axis, Size avalableSize, object interval)
{
if (axis.ZoomFactor < 1 || axis.ZoomPosition > 0)
{
#if NETFX_CORE
if (interval == null || Convert.ToDouble(interval) == 0)
#else
if (interval == null || ((double?)interval).Value == 0)
#endif
{
axis.VisibleInterval = axis.CalculateNiceInterval(axis.VisibleRange, avalableSize);
}
else if (interval != null)
{
#if NETFX_CORE
double actualInterval = Convert.ToDouble(interval);
#else
double actualInterval = ((double?)interval).Value;
#endif
axis.VisibleInterval = axis.EnableAutoIntervalOnZooming
? axis.CalculateNiceInterval(axis.VisibleRange, avalableSize)
: actualInterval;
}
}
}
/// <summary>
/// Calculates the visible range.
/// </summary>
/// <param name="axis">The axis.</param>
/// <param name="availableSize">Size of the available.</param>
/// <param name="interval">The interval.</param>
internal static void CalculateVisibleRange(ChartAxisBase2D axis, Size availableSize, double interval)
{
if (axis.ZoomFactor < 1 || axis.ZoomPosition > 0)
{
if (interval != 0 || !double.IsNaN(interval))
{
axis.VisibleInterval = axis.EnableAutoIntervalOnZooming
? axis.CalculateNiceInterval(axis.VisibleRange, availableSize)
: axis.ActualInterval;
}
else
{
axis.VisibleInterval = axis.CalculateNiceInterval(axis.VisibleRange, availableSize);
}
}
else
{
var dateTimeAxis = axis as DateTimeAxis;
if (dateTimeAxis.IntervalType != DateTimeIntervalType.Auto)
{
dateTimeAxis.ActualIntervalType = dateTimeAxis.IntervalType;
}
if (interval != 0 || !double.IsNaN(interval))
{
axis.VisibleInterval = axis.ActualInterval;
}
else
{
axis.VisibleInterval = axis.CalculateNiceInterval(axis.VisibleRange, availableSize);
}
}
}
/// <summary>
/// Calculates the visible range.
/// </summary>
/// <param name="axis">The axis.</param>
/// <param name="avalableSize">Size of the available.</param>
/// <param name="interval">The interval.</param>
internal static void CalculateVisibleRange(ChartAxisBase2D axis, Size avalableSize, object interval)
{
if (axis.ZoomFactor < 1 || axis.ZoomPosition > 0)
{
if (interval != null)
{
axis.VisibleInterval = axis.EnableAutoIntervalOnZooming
? axis.CalculateNiceInterval(axis.VisibleRange, avalableSize)
: axis.ActualInterval;
}
else
{
axis.VisibleInterval = axis.CalculateNiceInterval(axis.VisibleRange, avalableSize);
}
}
}