using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows;
using System.Windows.Media;

namespace FWindSoft.Wpf
{
    /// <summary>
    /// wpf下字体相关命令
    /// </summary>
    public class FontsUtil
    {//zh-cn
        public static List<string> FontNames { get; private set; }
        static FontsUtil()
        {
           
            FontNames = GetAllFontNames();

            //FontFamily不能加载我安装的字体，通过样式却可以
            //try
            //{
            //    Awesome = new FontFamily(new Uri("pack://application:,,,/FWindSoft.Wpf;.component/Resources"), "FontAwesome");
            //}
            //catch (Exception ex)
            //{

            //    throw;
            //}
            AwesomeKey= new ComponentResourceKey(typeof(FontsUtil), "FontAwesome");
        }

        private static List<string> GetAllFontNames()
        {
            List<string> names=new List<string>();
            var collection = Fonts.SystemFontFamilies;
            foreach (var fontFamily in collection)
            {
                var tempFontName = fontFamily.FamilyNames;
                var chName = tempFontName.FirstOrDefault(c => c.Key.IetfLanguageTag == "zh-cn");
                if (chName.Key == null)
                {
                    chName = tempFontName.FirstOrDefault();
                }
                if (chName.Key == null)
                    continue;
                names.Add(chName.Value);
            }
            return names;
            
        }

        public static ResourceKey AwesomeKey { get; private set; }

        //public static FontFamily Awesome { get; set; }
    }


   
}