public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values.Length != 3)
{
return(null);
}
double width = (double)values[0];
double height = (double)values[1];
Template.RightSideFormEnum rightSideForm = (Template.RightSideFormEnum)values[2];
ISideCurveGenerator rightSideGenerator = SideCurveGeneratorFactory.GetGeneratorFor(rightSideForm);
return(new PointCollection(Drawing.GetRightPolyline(width, height, rightSideGenerator)));
}
public static ISideCurveGenerator GetGeneratorFor(Template.RightSideFormEnum rightSideForm)
{
switch (rightSideForm)
{
case Template.RightSideFormEnum.Straight: return(straight);
case Template.RightSideFormEnum.Steps: return(steps);
case Template.RightSideFormEnum.Wave: return(wave);
default:
throw new NotSupportedException("Unknown right side form");
}
}
