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1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.Linq;
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4 | using System.Text;
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5 | using System.Windows.Data;
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6 | using System.Globalization;
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7 | using System.Windows.Media;
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8 |
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9 | namespace Microsoft.Research.DynamicDataDisplay.Converters
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10 | {
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11 | public sealed class BrushHSBConverter : IValueConverter
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12 | {
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13 | private double lightnessDelta = 1.0;
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14 | public double LightnessDelta
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15 | {
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16 | get { return lightnessDelta; }
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17 | set { lightnessDelta = value; }
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18 | }
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19 |
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20 | private double saturationDelta = 1.0;
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21 | public double SaturationDelta
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22 | {
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23 | get { return saturationDelta; }
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24 | set { saturationDelta = value; }
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25 | }
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26 |
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27 | #region IValueConverter Members
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28 |
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29 | public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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30 | {
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31 | SolidColorBrush brush = value as SolidColorBrush;
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32 | if (brush != null)
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33 | {
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34 | SolidColorBrush result = brush.ChangeLightness(lightnessDelta).ChangeSaturation(saturationDelta);
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35 | return result;
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36 | }
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37 | else { return value; }
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38 | }
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39 |
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40 | public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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41 | {
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42 | throw new NotImplementedException();
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43 | }
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44 |
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45 | #endregion
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46 | }
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47 | }
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