using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Media;

namespace XHandler.Class
{
    /// <summary>
    /// 描述画笔名称及实例
    /// </summary>
    public class BrushItem
    {
        /// <summary>
        /// 画笔名称
        /// </summary>
        public String Name { get; set; }

        /// <summary>
        /// 画笔实例
        /// </summary>
        public Brush Value { get; set; }

        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="name">画笔名称</param>
        /// <param name="value">画笔实例</param>
        public BrushItem(String name, Brush value)
        {
            Name = name;
            Value = value;
        }
    }

    /// <summary>
    /// 获取在 WPF 的 Brushes 类中定义的所有常用画笔
    /// </summary>
    public class CommonBrushes
    {
        /// <summary>
        /// 获取在 WPF 的 Brushes 类中定义的所有常用画笔
        /// </summary>
        /// <remarks>基于反射实现</remarks>
        public ObservableCollection<BrushItem> GetAllBrushes()
        {
            ObservableCollection<BrushItem> BrushCollection = new ObservableCollection<BrushItem>();

            // 获取所有静态公共属性
            foreach (PropertyInfo pi in typeof(System.Windows.Media.Brushes).GetProperties(BindingFlags.Static | BindingFlags.Public | BindingFlags.GetProperty))
            {
                BrushCollection.Add(new BrushItem(pi.Name, (Brush)pi.GetValue(null, null)));
            }

            return BrushCollection;
        }

    }
}