/// <summary>
/// Occurs when the presenter has been successfully detached from its owning <see cref="RadChartBase" /> instance.
/// </summary>
protected override void OnDetached(RadChartBase oldChart)
{
base.OnDetached(oldChart);
if (oldChart != null)
{
RadPolarChart chart = oldChart as RadPolarChart;
this.AxisModel.DetachAxis(chart.PolarAxis.model);
this.AxisModel.DetachAxis(chart.RadialAxis.model);
}
// TODO: Raise exception as needed.
}
private static void OnRadialAxisChanged(DependencyObject target, DependencyPropertyChangedEventArgs args)
{
RadPolarChart chart = target as RadPolarChart;
RadialAxis oldAxis = args.OldValue as RadialAxis;
RadialAxis newAxis = args.NewValue as RadialAxis;
chart.radialAxisCache = newAxis;
if (chart.radialAxisCache != null)
{
chart.radialAxisCache.type = AxisType.Second;
}
chart.OnAxisChanged(oldAxis, newAxis);
}
/// <summary>
/// Occurs when the presenter has been successfully attached to its owning <see cref="RadChartBase" /> instance.
/// </summary>
protected override void OnAttached()
{
base.OnAttached();
RadPolarChart chart = this.chart as RadPolarChart;
if (chart.PolarAxis != null)
{
this.AxisModel.AttachAxis(chart.PolarAxis.model, AxisType.First);
}
if (chart.RadialAxis != null)
{
this.AxisModel.AttachAxis(chart.RadialAxis.model, AxisType.Second);
}
}
private static void OnStartAngleChanged(DependencyObject target, DependencyPropertyChangedEventArgs args)
{
RadPolarChart chart = target as RadPolarChart;
(chart.chartArea as PolarChartAreaModel).StartAngle = (double)args.NewValue;
}
