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117 lines
4.1 KiB
C#
117 lines
4.1 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (C) 2007-2014 ShareX Developers
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using ShareX.HelpersLib.Properties;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Linq;
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using System.Reflection;
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using System.Resources;
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namespace ShareX.HelpersLib
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{
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public static class EnumExtensions
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{
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public static string GetDescription(this Enum value)
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{
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FieldInfo fi = value.GetType().GetField(value.ToString());
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if (fi != null)
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{
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DescriptionAttribute[] attributes = (DescriptionAttribute[])fi.GetCustomAttributes(typeof(DescriptionAttribute), false);
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if (attributes.Length > 0)
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{
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return attributes[0].Description;
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}
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}
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return value.ToString();
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}
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public static string GetLocalizedDescription(this Enum value)
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{
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return value.GetLocalizedDescription(Resources.ResourceManager);
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}
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public static string GetLocalizedDescription(this Enum value, ResourceManager resourceManager)
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{
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string resourceName = value.GetType().Name + "_" + value;
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string description = resourceManager.GetString(resourceName);
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if (string.IsNullOrEmpty(description))
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{
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description = value.GetDescription();
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}
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return description;
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}
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public static int GetIndex(this Enum value)
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{
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Array values = Enum.GetValues(value.GetType());
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return Array.IndexOf(values, value);
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}
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public static IEnumerable<T> GetFlags<T>(this Enum value)
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{
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return Helpers.GetEnums<T>().Where(x => Convert.ToUInt64(x) != 0 && value.HasFlag(x));
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}
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public static bool HasFlag<T>(this Enum value, params T[] flags)
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{
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ulong keysVal = Convert.ToUInt64(value);
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ulong flagVal = flags.Select(x => Convert.ToUInt64(x)).Aggregate((x, next) => x | next);
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return (keysVal & flagVal) == flagVal;
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}
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public static bool HasFlagAny<T>(this Enum value, params T[] flags)
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{
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return flags.Any(x => value.HasFlag(x));
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}
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public static T Add<T>(this Enum value, params T[] flags)
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{
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ulong keysVal = Convert.ToUInt64(value);
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ulong flagVal = flags.Select(x => Convert.ToUInt64(x)).Aggregate(keysVal, (x, next) => x | next);
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return (T)Enum.ToObject(typeof(T), flagVal);
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}
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public static T Remove<T>(this Enum value, params T[] flags)
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{
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ulong keysVal = Convert.ToUInt64(value);
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ulong flagVal = flags.Select(x => Convert.ToUInt64(x)).Aggregate((x, next) => x | next);
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return (T)Enum.ToObject(typeof(T), keysVal & ~flagVal);
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}
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public static T Swap<T>(this Enum value, params T[] flags)
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{
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ulong keysVal = Convert.ToUInt64(value);
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ulong flagVal = flags.Select(x => Convert.ToUInt64(x)).Aggregate((x, next) => x | next);
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return (T)Enum.ToObject(typeof(T), keysVal ^ flagVal);
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}
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}
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} |