public AxisPartControl <DateTime> GetPart(Range <DateTime> r)
{
DateTime center = new DateTime((r.Min.Ticks + r.Max.Ticks) / 2);
IAxisPart <DateTime> part = storage.GetPart(r, center);
if (part != null)
{
return(part.Control);
}
else
{
DateTimeAxisPart dnPart = new DateTimeAxisPart(r.Min, r.Max);
dnPart.Control.LabelProvider = parentAxis.LabelProvider.Clone();
if (parentAxis.MayorLabelProvider != null)
{
dnPart.Control.MayorLabelProvider = parentAxis.MayorLabelProvider.Clone();
}
dnPart.Control.TicksProvider = parentAxis.TicksProvider.Clone();
dnPart.Control.ConvertToDouble = parentAxis.ConvertToDouble;
dnPart.Control.Placement = parentAxis.Placement;
dnPart.Control.Range = r;
storage.AddPart(dnPart);
return(storage.GetPart(r, center).Control);
}
}
private void regenPart(Range <DateTime> range)
{
long length = range.Max.Ticks - range.Min.Ticks;
DateTime start = (DateTime.MinValue.Ticks > range.Min.Ticks - length)?(DateTime.MinValue):(new DateTime(range.Min.Ticks - length));
DateTime end = (DateTime.MaxValue.Ticks < range.Max.Ticks + length)?(DateTime.MaxValue):(new DateTime(range.Max.Ticks + length));
activeRange = new Range <DateTime>(start, end);
resultArray[0] = activeRange;
activePart = new DateTimeAxisPart(range.Min, range.Max);
activePart.Control.LabelProvider = parentAxis.LabelProvider.Clone();
if (parentAxis.MayorLabelProvider != null)
{
activePart.Control.MayorLabelProvider = parentAxis.MayorLabelProvider.Clone();
}
activePart.Control.TicksProvider = parentAxis.TicksProvider.Clone();
activePart.Control.ConvertToDouble = parentAxis.ConvertToDouble;
activePart.Control.Placement = parentAxis.Placement;
activePart.Control.Range = activeRange;
}
public void CleanCach()
{
inited = false;
activePart = null;
}
