protected override bool HandleHighPriorityChildChangeCases(object sender, ref EventArgs e)
{
if (object.ReferenceEquals(sender, _dataBounds)) // Data bounds have changed
{
double xorg = 0;
double xend = 1;
if (null != _dataBounds && !_dataBounds.IsEmpty)
{
xorg = 0.5;
xend = _dataBounds.NumberOfItems + 0.5;
}
var rescalingHasChanged = _rescaling.OnDataBoundsChanged(xorg, xend);
if (!rescalingHasChanged) // Note: the other case (rescaling has changed) is handled in HandleHighPriorityChildChangeCases
{
// even if the data bounds have not changed, we must force the update of the ticks.
// Example: the mutual exchange of two elements in a text column will not change the data bounds, but the order of our ticks __will__ change!!
UpdateTicksAndOrgEndUsingRescalingObject();
}
e = EventArgs.Empty;
return(false);
}
else if (object.ReferenceEquals(sender, _rescaling)) // Rescaling has changed
{
UpdateTicksAndOrgEndUsingRescalingObject();
}
else if (object.ReferenceEquals(sender, _tickSpacing))
{
UpdateTicksAndOrgEndUsingRescalingObject();
}
return(base.HandleHighPriorityChildChangeCases(sender, ref e));
}
public void ProcessDataBounds(double xorg, double xend, NumericScaleRescaleConditions rescaling)
{
rescaling.OnDataBoundsChanged(xorg, xend);
ProcessDataBounds(rescaling.ResultingOrg, rescaling.IsResultingOrgFixed, rescaling.ResultingEnd, rescaling.IsResultingEndFixed);
}
