mind

AIStudio.Wpf.Mind/Controls/ColorPickerTabItem.cs

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+using System.Globalization;
+using System.Windows.Data;
+using System;
+using System.Windows.Input;
+using System.Windows.Controls;
+
+namespace  AIStudio.Wpf.Mind.Controls
+{
+    public class ColorPickerTabItem : TabItem
+    {
+        protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
+        {
+            if (e.Source == this || !this.IsSelected)
+                return;
+
+            base.OnMouseLeftButtonDown(e);
+        }
+
+        protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e)
+        {
+            //Selection on Mouse Up
+            if (e.Source == this || !this.IsSelected)
+            {
+                base.OnMouseLeftButtonDown(e);
+            }
+
+            base.OnMouseLeftButtonUp(e);
+        }
+    }
+
+    public class ColorModeToTabItemSelectedConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            var colorMode = (ColorMode)value;
+            return (colorMode == ColorMode.ColorPalette) ? 0 : 1;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            var index = (int)value;
+            return (index == 0) ? ColorMode.ColorPalette : ColorMode.ColorCanvas;
+        }
+    }
+}