/// <summary>
/// Gets the clipping rectangle.
/// </summary>
/// <param name="element">The <see cref="ITransposablePlotElement" />.</param>
/// <returns>The clipping rectangle.</returns>
public static OxyRect GetClippingRect(this ITransposablePlotElement element)
{
var p1 = new ScreenPoint(element.XAxis.ScreenMin.X, element.YAxis.ScreenMin.Y);
var p2 = new ScreenPoint(element.XAxis.ScreenMax.X, element.YAxis.ScreenMax.Y);
return(new OxyRect(element.Orientate(p1), element.Orientate(p2)));
}
/// <summary>
/// Transforms from a screen point to a data point by the axes of this series.
/// </summary>
/// <param name="element">The <see cref="ITransposablePlotElement" />.</param>
/// <param name="p">The screen point.</param>
/// <returns>A data point.</returns>
public static DataPoint InverseTransform(this ITransposablePlotElement element, ScreenPoint p)
{
p = element.Orientate(p);
return(element.XAxis.InverseTransform(p.X, p.Y, element.YAxis));
}
/// <summary>
/// Transforms the specified coordinates to a screen point by the axes of this series.
/// </summary>
/// <param name="element">The <see cref="ITransposablePlotElement" />.</param>
/// <param name="x">The x coordinate.</param>
/// <param name="y">The y coordinate.</param>
/// <returns>A screen point.</returns>
public static ScreenPoint Transform(this ITransposablePlotElement element, double x, double y)
{
return(element.Orientate(element.XAxis.Transform(x, y, element.YAxis)));
}
