优化更新代码，添加界面功能并整合

WPFluent/Models/ColorTypeEnum.cs

@@ -0,0 +1,9 @@
+namespace WPFluent.Models
+{
+    public enum ColorTypeEnum
+    {
+        RGB,
+        HSL,
+        HEX
+    }
+}

WPFluent/Models/Hsb.cs

@@ -0,0 +1,37 @@
+namespace WPFluent.Models
+{
+    public struct Hsb
+    {
+        public Hsb(double Hue, double Saturation, double Brightness, double opacity = 1)
+        {
+            this.Hue = Hue;
+            this.Saturation = Saturation;
+            this.Brightness = Brightness;
+            this.Opacity = opacity;
+        }
+
+        /// <summary>
+        /// 亮度0~1
+        /// </summary>
+        public double Brightness { get; set; }
+
+        /// <summary>
+        /// 色相0~359
+        /// </summary>
+        public double Hue { get; set; }
+
+        /// <summary>
+        /// 不透明度0~1
+        /// </summary>
+        public double Opacity { get; set; }
+
+        /// <summary>
+        /// 饱和度0~1
+        /// </summary>
+        public double Saturation { get; set; }
+        //public override string ToString()
+        //{
+        //    return base.ToString();
+        //}
+    }
+}

WPFluent/Models/TreeModel.cs

@@ -0,0 +1,193 @@
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Runtime.CompilerServices;
+
+namespace WPFluent.Models;
+
+
+public partial class TreeModel : INotifyPropertyChanged, IComparable
+{
+    private bool? isChecked;
+
+
+    private bool isExpanded;
+
+    /// <summary>
+    /// 构造
+    /// </summary>
+    public TreeModel()
+    {
+        Children = new ObservableCollection<TreeModel>();
+        IsChecked = false;
+        //Icon = "./Resources/File_16px.png";
+        //TitleIcon = FamilyPlugins.Properties.Resources.Folder_32px;
+        IsExpanded = false;
+    }
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    protected void SetProperty<T>(ref T prop, T value, [CallerMemberName] string propertyName = null)
+    {
+        if(EqualityComparer<T>.Default.Equals(prop, value) == false)
+        {
+            prop = value;
+            OnPropertyChanged(propertyName);
+        }
+    }
+
+    /// <summary>
+    /// 排序
+    /// </summary>
+    /// <param name="obj"></param>
+    /// <returns></returns>
+    public int CompareTo(object obj)
+    {
+        var treeModel = (TreeModel)obj;
+
+        int result;
+        if(Name == treeModel.Name)
+        {
+            result = 0;
+        }
+        else
+        {
+            result = Name.CompareTo(treeModel.Name) > 0 ? 1 : -1;
+        }
+
+        return result;
+    }
+
+    public virtual void OnPropertyChanged(string propertyName)
+    { PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName)); }
+
+    /// <summary>
+    /// 设置所有子项的选中状态
+    /// </summary>
+    public void SetChildrenChecked()
+    {
+        if(Children != null && Children.Count > 0 && IsChecked != null)
+        {
+            foreach(var child in Children)
+            {
+                child.IsChecked = IsChecked;
+                if(child.Children != null && Children.Count > 0)
+                {
+                    child.SetChildrenChecked();
+                }
+            }
+        }
+    }
+
+    /// <summary>
+    /// 设置所有子项的选中状态
+    /// </summary>
+    /// <param name="isCheck"></param>
+    public void SetChildrenChecked(bool isCheck)
+    {
+        if(Children != null && Children.Count > 0)
+        {
+            foreach(var child in Children)
+            {
+                child.IsChecked = isCheck;
+                if(child.Children != null && Children.Count > 0)
+                {
+                    child.SetChildrenChecked(isCheck);
+                }
+            }
+        }
+    }
+
+    /// <summary>
+    /// 设置所有子项展开状态
+    /// </summary>
+    /// <param name="isExpanded"></param>
+    public void SetChildrenExpanded(bool isExpanded)
+    {
+        foreach(var child in Children)
+        {
+            child.IsExpanded = isExpanded;
+            child.SetChildrenExpanded(isExpanded);
+        }
+    }
+
+    /// <summary>
+    /// 使父节点处于选中状态
+    /// </summary>
+    public void SetParentChecked()
+    {
+        if(Parent != null)
+        {
+            if(Parent.Children.Count(c => c.IsChecked == null) > 0)
+            {
+                Parent.IsChecked = null;
+            }
+            else if(Parent.Children.Count(c => c.IsChecked == true) == 0)
+            {
+                Parent.IsChecked = false;
+            }
+            else if(Parent.Children.Count(c => c.IsChecked == true) == Parent.Children.Count)
+            {
+                Parent.IsChecked = true;
+            }
+            else if(Parent.Children.Count(c => c.IsChecked == true) < Parent.Children.Count)
+            {
+                Parent.IsChecked = null;
+            }
+
+            if(Parent.Parent != null)
+            {
+                Parent.SetParentChecked();
+            }
+        }
+    }
+
+    /// <summary>
+    /// 子项
+    /// </summary>
+    public IList<TreeModel> Children { get; set; }
+
+    /// <summary>
+    /// 图标
+    /// </summary>
+    public string Icon { get; set; }
+
+    /// <summary>
+    /// 键值
+    /// </summary>
+    public string Id { get; set; }
+
+    /// <summary>
+    /// 选中状态
+    /// </summary>
+    public bool? IsChecked { get => isChecked; set => SetProperty(ref isChecked, value); }
+
+    /// <summary>
+    /// 折叠状态
+    /// </summary>
+    public bool IsExpanded { get => isExpanded; set => SetProperty(ref isExpanded, value); }
+
+    /// <summary>
+    /// 显示的字符
+    /// </summary>
+    public string Name { get; set; }
+
+    /// <summary>
+    /// 父项
+    /// </summary>
+    public TreeModel Parent { get; set; }
+
+    public object Tag { get; set; }
+
+    /// <summary>
+    /// 指针悬停时的显示说明
+    /// </summary>
+    public string ToolTip
+    {
+        get
+        {
+            return Parent == null ? $"{Name}" : $"{Parent.Name}-{Name}";
+            //return String.Format(Name);
+        }
+    }
+}