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using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;
namespace Tango.PPC.Common.Converters
{
public class HeightToOpacityConverter : IMultiValueConverter
{
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if(values.Length < 3 || (double)values[1] == (double)values[2])
{
return 0.0;
}
var height = (double)values[0];
var minHeight = (double)values[1];
var maxHeight = (double)values[2];
// replace with appropriate logic
var result = (height - minHeight)/(maxHeight - minHeight);
return result;
}
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
throw new NotImplementedException();
}
}
}
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