ColorCanvas: fixed bug when selecting black or white the color spectrum slider would jump to red.

16 years ago · 7dd8fa69f1
1 changed files with 3 additions and 1 deletions
--- a/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/ColorCanvas/Implementation/ColorCanvas.cs
+++ b/Main/Source/ExtendedWPFToolkitSolution/Src/WPFToolkit.Extended/ColorCanvas/Implementation/ColorCanvas.cs
@ -324,7 +324,9 @@ namespace Microsoft.Windows.Controls
            _currentColorPosition = null;

            HsvColor hsv = ColorUtilities.ConvertRgbToHsv(color.R, color.G, color.B);
-            _spectrumSlider.Value = hsv.H;
+
+            if (color.R != color.G && color.R != color.B)
+                _spectrumSlider.Value = hsv.H;

            Point p = new Point(hsv.S, 1 - hsv.V);