private static void OnPointsPerTickPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ScaleBar scalebar = (ScaleBar)sender;
scalebar.AdjustedPointsPerTick = scalebar.PointsPerTick * scalebar.AdjustedUnitsPerTick / scalebar.UnitsPerTick;
scalebar.AdjustedPointsPerUnit = scalebar.AdjustedPointsPerTick / scalebar.AdjustedUnitsPerTick;
scalebar.PointsPerUnit = scalebar.PointsPerTick / scalebar.UnitsPerTick;
}
private static void OnUnitsPerTickPropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
ScaleBar scalebar = (ScaleBar)sender;
scalebar.AdjustedUnitsPerTick = AdjustUnitInterval((double)e.NewValue);
scalebar.AdjustedPointsPerTick = scalebar.PointsPerTick * scalebar.AdjustedUnitsPerTick / scalebar.UnitsPerTick;
scalebar.AdjustedPointsPerUnit = scalebar.AdjustedPointsPerTick / scalebar.AdjustedUnitsPerTick;
scalebar.PointsPerUnit = scalebar.PointsPerTick / scalebar.UnitsPerTick;
}