mirror of
https://github.com/ShareX/ShareX.git
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922 lines
30 KiB
C#
922 lines
30 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) 2007-2023 ShareX Team
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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.Drawing;
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using System.Drawing.Imaging;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Reflection;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace ShareX.HelpersLib
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{
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public static class Extensions
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{
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public static void ForEach<T>(this IEnumerable<T> source, Action<T> action)
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{
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if (source == null) throw new ArgumentNullException(nameof(source));
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if (action == null) throw new ArgumentNullException(nameof(action));
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foreach (T item in source)
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{
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action(item);
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}
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}
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public static byte[] GetBytes(this Image img)
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{
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using (MemoryStream ms = new MemoryStream())
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{
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img.Save(ms, img.RawFormat);
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return ms.ToArray();
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}
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}
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public static Stream GetStream(this Image img)
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{
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MemoryStream ms = new MemoryStream();
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img.Save(ms, img.RawFormat);
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return ms;
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}
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public static ImageCodecInfo GetCodecInfo(this ImageFormat format)
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{
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return ImageCodecInfo.GetImageEncoders().FirstOrDefault(info => info.FormatID.Equals(format.Guid));
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}
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public static string GetMimeType(this ImageFormat format)
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{
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ImageCodecInfo codec = format.GetCodecInfo();
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if (codec != null) return codec.MimeType;
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return "image/unknown";
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}
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public static bool IsValidIndex<T>(this T[] array, int index)
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{
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return array != null && index >= 0 && index < array.Length;
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}
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public static bool IsValidIndex<T>(this List<T> list, int index)
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{
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return list != null && index >= 0 && index < list.Count;
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}
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public static T ReturnIfValidIndex<T>(this T[] array, int index)
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{
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if (array.IsValidIndex(index)) return array[index];
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return default;
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}
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public static T ReturnIfValidIndex<T>(this List<T> list, int index)
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{
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if (list.IsValidIndex(index)) return list[index];
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return default;
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}
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public static T Last<T>(this T[] array, int index = 0)
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{
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if (array.Length > index) return array[array.Length - index - 1];
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return default;
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}
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public static T Last<T>(this List<T> list, int index = 0)
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{
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if (list.Count > index) return list[list.Count - index - 1];
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return default;
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}
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public static double ToDouble(this Version value)
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{
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return (Math.Max(value.Major, 0) * Math.Pow(10, 12)) +
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(Math.Max(value.Minor, 0) * Math.Pow(10, 9)) +
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(Math.Max(value.Build, 0) * Math.Pow(10, 6)) +
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Math.Max(value.Revision, 0);
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}
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public static bool IsValid(this Rectangle rect)
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{
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return rect.Width > 0 && rect.Height > 0;
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}
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public static bool IsValid(this RectangleF rect)
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{
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return rect.Width > 0 && rect.Height > 0;
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}
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public static Point Add(this Point point, int offsetX, int offsetY)
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{
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return new Point(point.X + offsetX, point.Y + offsetY);
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}
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public static Point Add(this Point point, Point offset)
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{
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return new Point(point.X + offset.X, point.Y + offset.Y);
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}
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public static PointF Add(this PointF point, float offsetX, float offsetY)
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{
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return new PointF(point.X + offsetX, point.Y + offsetY);
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}
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public static PointF Add(this PointF point, PointF offset)
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{
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return new PointF(point.X + offset.X, point.Y + offset.Y);
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}
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public static PointF Scale(this Point point, float scaleFactor)
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{
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return new PointF(point.X * scaleFactor, point.Y * scaleFactor);
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}
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public static PointF Scale(this PointF point, float scaleFactor)
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{
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return new PointF(point.X * scaleFactor, point.Y * scaleFactor);
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}
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public static Point Round(this PointF point)
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{
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return Point.Round(point);
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}
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public static void Offset(this PointF point, PointF offset)
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{
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point.X += offset.X;
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point.Y += offset.Y;
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}
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public static Size Offset(this Size size, int offset)
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{
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return size.Offset(offset, offset);
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}
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public static Size Offset(this Size size, int width, int height)
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{
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return new Size(size.Width + width, size.Height + height);
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}
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public static Rectangle Offset(this Rectangle rect, int offset)
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{
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return new Rectangle(rect.X - offset, rect.Y - offset, rect.Width + (offset * 2), rect.Height + (offset * 2));
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}
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public static RectangleF Offset(this RectangleF rect, float offset)
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{
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return new RectangleF(rect.X - offset, rect.Y - offset, rect.Width + (offset * 2), rect.Height + (offset * 2));
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}
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public static RectangleF Scale(this RectangleF rect, float scaleFactor)
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{
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return new RectangleF(rect.X * scaleFactor, rect.Y * scaleFactor, rect.Width * scaleFactor, rect.Height * scaleFactor);
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}
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public static Rectangle Round(this RectangleF rect)
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{
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return Rectangle.Round(rect);
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}
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public static Rectangle LocationOffset(this Rectangle rect, int x, int y)
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{
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return new Rectangle(rect.X + x, rect.Y + y, rect.Width, rect.Height);
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}
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public static RectangleF LocationOffset(this RectangleF rect, float x, float y)
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{
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return new RectangleF(rect.X + x, rect.Y + y, rect.Width, rect.Height);
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}
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public static RectangleF LocationOffset(this RectangleF rect, PointF offset)
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{
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return rect.LocationOffset(offset.X, offset.Y);
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}
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public static Rectangle LocationOffset(this Rectangle rect, Point offset)
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{
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return rect.LocationOffset(offset.X, offset.Y);
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}
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public static Rectangle LocationOffset(this Rectangle rect, int offset)
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{
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return rect.LocationOffset(offset, offset);
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}
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public static Rectangle SizeOffset(this Rectangle rect, int width, int height)
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{
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return new Rectangle(rect.X, rect.Y, rect.Width + width, rect.Height + height);
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}
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public static RectangleF SizeOffset(this RectangleF rect, float width, float height)
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{
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return new RectangleF(rect.X, rect.Y, rect.Width + width, rect.Height + height);
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}
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public static Rectangle SizeOffset(this Rectangle rect, int offset)
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{
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return rect.SizeOffset(offset, offset);
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}
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public static RectangleF SizeOffset(this RectangleF rect, float offset)
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{
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return rect.SizeOffset(offset, offset);
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}
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public static string Join<T>(this T[] array, string separator = " ")
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{
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StringBuilder sb = new StringBuilder();
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if (array != null)
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{
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foreach (T t in array)
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{
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if (sb.Length > 0 && !string.IsNullOrEmpty(separator)) sb.Append(separator);
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sb.Append(t);
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}
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}
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return sb.ToString();
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}
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public static void BeginUpdate(this RichTextBox rtb)
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{
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NativeMethods.SendMessage(rtb.Handle, (int)WindowsMessages.SETREDRAW, 0, 0);
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}
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public static void EndUpdate(this RichTextBox rtb)
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{
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NativeMethods.SendMessage(rtb.Handle, (int)WindowsMessages.SETREDRAW, 1, 0);
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rtb.Invalidate();
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}
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public static void AddContextMenu(this RichTextBox rtb)
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{
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if (rtb.ContextMenuStrip == null)
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{
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ContextMenuStrip cms = new ContextMenuStrip()
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{
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ShowImageMargin = false
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};
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ToolStripMenuItem tsmiUndo = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Undo);
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tsmiUndo.Click += (sender, e) => rtb.Undo();
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cms.Items.Add(tsmiUndo);
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ToolStripMenuItem tsmiRedo = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Redo);
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tsmiRedo.Click += (sender, e) => rtb.Redo();
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cms.Items.Add(tsmiRedo);
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cms.Items.Add(new ToolStripSeparator());
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ToolStripMenuItem tsmiCut = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Cut);
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tsmiCut.Click += (sender, e) => rtb.Cut();
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cms.Items.Add(tsmiCut);
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ToolStripMenuItem tsmiCopy = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Copy);
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tsmiCopy.Click += (sender, e) => rtb.Copy();
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cms.Items.Add(tsmiCopy);
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ToolStripMenuItem tsmiPaste = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Paste);
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tsmiPaste.Click += (sender, e) => rtb.Paste();
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cms.Items.Add(tsmiPaste);
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ToolStripMenuItem tsmiDelete = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_Delete);
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tsmiDelete.Click += (sender, e) => rtb.SelectedText = "";
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cms.Items.Add(tsmiDelete);
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cms.Items.Add(new ToolStripSeparator());
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ToolStripMenuItem tsmiSelectAll = new ToolStripMenuItem(Resources.Extensions_AddContextMenu_SelectAll);
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tsmiSelectAll.Click += (sender, e) => rtb.SelectAll();
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cms.Items.Add(tsmiSelectAll);
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cms.Opening += (sender, e) =>
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{
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tsmiUndo.Enabled = !rtb.ReadOnly && rtb.CanUndo;
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tsmiRedo.Enabled = !rtb.ReadOnly && rtb.CanRedo;
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tsmiCut.Enabled = !rtb.ReadOnly && rtb.SelectionLength > 0;
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tsmiCopy.Enabled = rtb.SelectionLength > 0;
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tsmiPaste.Enabled = !rtb.ReadOnly && ClipboardHelpers.ContainsText();
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tsmiDelete.Enabled = !rtb.ReadOnly && rtb.SelectionLength > 0;
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tsmiSelectAll.Enabled = rtb.TextLength > 0 && rtb.SelectionLength < rtb.TextLength;
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};
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rtb.ContextMenuStrip = cms;
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}
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}
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public static void SupportSelectAll(this TextBox tb)
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{
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tb.KeyDown += (sender, e) =>
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{
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if (e.KeyData == (Keys.Control | Keys.A))
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{
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tb.SelectAll();
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e.SuppressKeyPress = true;
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e.Handled = true;
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}
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};
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}
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public static void AppendTextToSelection(this TextBoxBase tb, string text)
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{
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if (!string.IsNullOrEmpty(text))
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{
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int start = tb.SelectionStart;
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tb.Text = tb.Text.Insert(start, text);
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tb.SelectionStart = start + text.Length;
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}
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}
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public static void RadioCheck(this ToolStripMenuItem tsmi)
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{
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ToolStripDropDownItem tsddiParent = tsmi.OwnerItem as ToolStripDropDownItem;
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foreach (ToolStripMenuItem tsmiChild in tsddiParent.DropDownItems.OfType<ToolStripMenuItem>())
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{
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tsmiChild.Checked = tsmiChild == tsmi;
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}
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}
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public static void RadioCheck(this ToolStripButton tsb)
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{
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ToolStrip parent = tsb.GetCurrentParent();
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foreach (ToolStripButton tsbParent in parent.Items.OfType<ToolStripButton>())
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{
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if (tsbParent != tsb)
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{
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tsbParent.Checked = false;
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}
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}
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tsb.Checked = true;
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}
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public static void UpdateCheckedAll(this ToolStripMenuItem tsmi, bool check)
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{
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foreach (ToolStripMenuItem tsmiChild in tsmi.DropDownItems.OfType<ToolStripMenuItem>())
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{
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tsmiChild.Checked = check;
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}
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}
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public static void InvokeSafe(this Control control, Action action)
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{
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if (control != null && !control.IsDisposed)
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{
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if (control.InvokeRequired)
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{
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control.Invoke(action);
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}
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else
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{
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action();
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}
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}
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}
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public static void ForceActivate(this Form form)
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{
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if (!form.IsDisposed)
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{
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if (!form.Visible)
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{
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form.Show();
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}
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if (form.WindowState == FormWindowState.Minimized)
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{
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form.WindowState = FormWindowState.Normal;
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}
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form.BringToFront();
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form.Activate();
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}
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}
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public static int WeekOfYear(this DateTime dateTime)
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{
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return CultureInfo.CurrentCulture.Calendar.GetWeekOfYear(dateTime, CalendarWeekRule.FirstDay, DayOfWeek.Monday);
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}
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public static Icon ToIcon(this Bitmap bmp)
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{
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IntPtr handle = bmp.GetHicon();
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return Icon.FromHandle(handle);
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}
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public static void DisposeHandle(this Icon icon)
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{
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if (icon.Handle != IntPtr.Zero)
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{
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NativeMethods.DestroyIcon(icon.Handle);
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}
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}
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public static void ApplyDefaultPropertyValues(this object self)
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{
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foreach (PropertyDescriptor prop in TypeDescriptor.GetProperties(self))
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{
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if (prop.Attributes[typeof(DefaultValueAttribute)] is DefaultValueAttribute attr)
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{
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prop.SetValue(self, attr.Value);
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}
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}
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}
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public static void MoveUp(this ListViewItem lvi)
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{
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ListView lv = lvi.ListView;
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if (lv.Items.Count > 1)
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{
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int index = lvi.Index;
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if (index == 0)
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{
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index = lv.Items.Count - 1;
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}
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else
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{
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index--;
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}
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lv.Items.Remove(lvi);
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lv.Items.Insert(index, lvi);
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}
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lv.Focus();
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lvi.EnsureVisible();
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lvi.Selected = true;
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}
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public static void MoveDown(this ListViewItem lvi)
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{
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ListView lv = lvi.ListView;
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if (lv.Items.Count > 1)
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{
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int index = lvi.Index;
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if (index == lv.Items.Count - 1)
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{
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index = 0;
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}
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else
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{
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index++;
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}
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lv.Items.Remove(lvi);
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lv.Items.Insert(index, lvi);
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}
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lv.Focus();
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lvi.EnsureVisible();
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lvi.Selected = true;
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}
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public static Bitmap CreateEmptyBitmap(this Image img, int widthOffset = 0, int heightOffset = 0, PixelFormat pixelFormat = PixelFormat.Format32bppArgb)
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{
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Bitmap bmp = new Bitmap(img.Width + widthOffset, img.Height + heightOffset, pixelFormat);
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bmp.SetResolution(img.HorizontalResolution, img.VerticalResolution);
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return bmp;
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}
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public static Bitmap CreateEmptyBitmap(this Image img, PixelFormat pixelFormat)
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{
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return img.CreateEmptyBitmap(0, 0, pixelFormat);
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}
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public static string GetDescription(this Type type)
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|
{
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DescriptionAttribute[] attributes = (DescriptionAttribute[])type.GetCustomAttributes(typeof(DescriptionAttribute), false);
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return attributes.Length > 0 ? attributes[0].Description : type.Name;
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}
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public static IEnumerable<T> TakeLast<T>(this IEnumerable<T> source, int count)
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{
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return source.Reverse().Take(count).Reverse();
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}
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public static void Check(this ToolStripMenuItem tsmi)
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{
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if (tsmi != null)
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{
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foreach (ToolStripItem item in tsmi.GetCurrentParent().Items)
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|
{
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if (item != null && item is ToolStripMenuItem tsmiItem && tsmiItem.Tag.Equals(tsmi.Tag))
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{
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tsmiItem.Checked = tsmiItem == tsmi;
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}
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}
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}
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}
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public static Version Normalize(this Version version)
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|
{
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return new Version(Math.Max(version.Major, 0), Math.Max(version.Minor, 0), Math.Max(version.Build, 0), Math.Max(version.Revision, 0));
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}
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public static void Move<T>(this List<T> list, int oldIndex, int newIndex)
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|
{
|
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T obj = list[oldIndex];
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list.RemoveAt(oldIndex);
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list.Insert(newIndex, obj);
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}
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public static void SetWatermark(this TextBox textBox, string watermarkText, bool showCueWhenFocus = false)
|
|
{
|
|
if (textBox != null && textBox.IsHandleCreated && watermarkText != null)
|
|
{
|
|
NativeMethods.SendMessage(textBox.Handle, (int)NativeConstants.EM_SETCUEBANNER, showCueWhenFocus ? 1 : 0, watermarkText);
|
|
}
|
|
}
|
|
|
|
public static void HideImageMargin(this ToolStripDropDownItem tsddi)
|
|
{
|
|
((ToolStripDropDownMenu)tsddi.DropDown).ShowImageMargin = false;
|
|
}
|
|
|
|
public static void DisableMenuCloseOnClick(this ToolStripDropDownItem tsddi)
|
|
{
|
|
tsddi.DropDown.Closing -= DisableMenuCloseOnClick_DropDown_Closing;
|
|
tsddi.DropDown.Closing += DisableMenuCloseOnClick_DropDown_Closing;
|
|
}
|
|
|
|
private static void DisableMenuCloseOnClick_DropDown_Closing(object sender, ToolStripDropDownClosingEventArgs e)
|
|
{
|
|
e.Cancel = e.CloseReason == ToolStripDropDownCloseReason.ItemClicked;
|
|
}
|
|
|
|
public static void SetValue(this NumericUpDown nud, decimal number)
|
|
{
|
|
nud.Value = number.Clamp(nud.Minimum, nud.Maximum);
|
|
}
|
|
|
|
public static void SetValue(this TrackBar tb, int number)
|
|
{
|
|
tb.Value = number.Clamp(tb.Minimum, tb.Maximum);
|
|
}
|
|
|
|
public static bool IsValidImage(this PictureBox pb)
|
|
{
|
|
return pb.Image != null && pb.Image != pb.InitialImage && pb.Image != pb.ErrorImage;
|
|
}
|
|
|
|
public static void IgnoreSeparatorClick(this ContextMenuStrip cms)
|
|
{
|
|
bool cancelClose = false;
|
|
|
|
cms.ItemClicked += (sender, e) =>
|
|
{
|
|
cancelClose = e.ClickedItem is ToolStripSeparator;
|
|
};
|
|
|
|
cms.Closing += (sender, e) =>
|
|
{
|
|
if (e.CloseReason == ToolStripDropDownCloseReason.ItemClicked && cancelClose)
|
|
{
|
|
e.Cancel = true;
|
|
}
|
|
};
|
|
}
|
|
|
|
public static Rectangle Combine(this IEnumerable<Rectangle> rects)
|
|
{
|
|
Rectangle result = Rectangle.Empty;
|
|
|
|
foreach (Rectangle rect in rects)
|
|
{
|
|
if (result.IsEmpty)
|
|
{
|
|
result = rect;
|
|
}
|
|
else
|
|
{
|
|
result = Rectangle.Union(result, rect);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static RectangleF Combine(this IEnumerable<RectangleF> rects)
|
|
{
|
|
RectangleF result = RectangleF.Empty;
|
|
|
|
foreach (RectangleF rect in rects)
|
|
{
|
|
if (result.IsEmpty)
|
|
{
|
|
result = rect;
|
|
}
|
|
else
|
|
{
|
|
result = RectangleF.Union(result, rect);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static RectangleF AddPoint(this RectangleF rect, PointF point)
|
|
{
|
|
return RectangleF.Union(rect, new RectangleF(point, new SizeF(1, 1)));
|
|
}
|
|
|
|
public static RectangleF CreateRectangle(this IEnumerable<PointF> points)
|
|
{
|
|
RectangleF result = Rectangle.Empty;
|
|
|
|
foreach (PointF point in points)
|
|
{
|
|
if (result.IsEmpty)
|
|
{
|
|
result = new RectangleF(point, new Size(1, 1));
|
|
}
|
|
else
|
|
{
|
|
result = result.AddPoint(point);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
public static Point Center(this Rectangle rect)
|
|
{
|
|
return new Point(rect.X + (rect.Width / 2), rect.Y + (rect.Height / 2));
|
|
}
|
|
|
|
public static PointF Center(this RectangleF rect)
|
|
{
|
|
return new PointF(rect.X + (rect.Width / 2), rect.Y + (rect.Height / 2));
|
|
}
|
|
|
|
public static float Area(this RectangleF rect)
|
|
{
|
|
return rect.Width * rect.Height;
|
|
}
|
|
|
|
public static float Perimeter(this RectangleF rect)
|
|
{
|
|
return 2 * (rect.Width + rect.Height);
|
|
}
|
|
|
|
public static PointF Restrict(this PointF point, RectangleF rect)
|
|
{
|
|
point.X = Math.Max(point.X, rect.X);
|
|
point.Y = Math.Max(point.Y, rect.Y);
|
|
point.X = Math.Min(point.X, rect.X + rect.Width - 1);
|
|
point.Y = Math.Min(point.Y, rect.Y + rect.Height - 1);
|
|
return point;
|
|
}
|
|
|
|
public static void RefreshItems(this ComboBox cb)
|
|
{
|
|
typeof(ComboBox).InvokeMember("RefreshItems", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, null, cb, new object[] { });
|
|
}
|
|
|
|
public static void AutoSizeDropDown(this ComboBox cb)
|
|
{
|
|
int maxWidth = 0;
|
|
int verticalScrollBarWidth = cb.Items.Count > cb.MaxDropDownItems ? SystemInformation.VerticalScrollBarWidth : 0;
|
|
foreach (object item in cb.Items)
|
|
{
|
|
int tempWidth = TextRenderer.MeasureText(cb.GetItemText(item), cb.Font).Width + verticalScrollBarWidth;
|
|
if (tempWidth > maxWidth)
|
|
{
|
|
maxWidth = tempWidth;
|
|
}
|
|
}
|
|
cb.DropDownWidth = maxWidth;
|
|
}
|
|
|
|
public static void RefreshItem(this ListBox lb, int index)
|
|
{
|
|
typeof(ListBox).InvokeMember("RefreshItem", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, null, lb, new object[] { index });
|
|
}
|
|
|
|
public static void RefreshSelectedItem(this ListBox lb)
|
|
{
|
|
if (lb.SelectedIndex > -1)
|
|
{
|
|
lb.RefreshItem(lb.SelectedIndex);
|
|
}
|
|
}
|
|
|
|
public static void RefreshItems(this ListBox lb)
|
|
{
|
|
typeof(ListBox).InvokeMember("RefreshItems", BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.InvokeMethod, null, lb, new object[] { });
|
|
}
|
|
|
|
public static void ShowError(this Exception e, bool fullError = true)
|
|
{
|
|
string error = fullError ? e.ToString() : e.Message;
|
|
MessageBox.Show(error, "ShareX - " + Resources.Error, MessageBoxButtons.OK, MessageBoxIcon.Error);
|
|
}
|
|
|
|
public static Task ContinueInCurrentContext(this Task task, Action action)
|
|
{
|
|
TaskScheduler scheduler = TaskScheduler.FromCurrentSynchronizationContext();
|
|
return task.ContinueWith(t => action(), scheduler);
|
|
}
|
|
|
|
public static void DoubleBuffered(this DataGridView dgv, bool value)
|
|
{
|
|
PropertyInfo pi = dgv.GetType().GetProperty("DoubleBuffered", BindingFlags.Instance | BindingFlags.NonPublic);
|
|
pi.SetValue(dgv, value, null);
|
|
}
|
|
|
|
public static void SetFontRegular(this RichTextBox rtb)
|
|
{
|
|
rtb.SelectionFont = new Font(rtb.Font, FontStyle.Regular);
|
|
}
|
|
|
|
public static void SetFontBold(this RichTextBox rtb)
|
|
{
|
|
rtb.SelectionFont = new Font(rtb.Font, FontStyle.Bold);
|
|
}
|
|
|
|
public static void AppendText(this RichTextBox rtb, string text, FontStyle fontStyle, float fontSize = 0)
|
|
{
|
|
Font font;
|
|
|
|
if (fontSize > 0)
|
|
{
|
|
font = new Font(rtb.Font.FontFamily, fontSize, fontStyle);
|
|
}
|
|
else
|
|
{
|
|
font = new Font(rtb.Font, fontStyle);
|
|
}
|
|
|
|
rtb.SelectionFont = font;
|
|
rtb.AppendText(text);
|
|
}
|
|
|
|
public static void AppendLine(this RichTextBox rtb, string text = "")
|
|
{
|
|
rtb.AppendText(text + Environment.NewLine);
|
|
}
|
|
|
|
public static void AppendLine(this RichTextBox rtb, string text, FontStyle fontStyle, float fontSize = 0)
|
|
{
|
|
rtb.AppendText(text + Environment.NewLine, fontStyle, fontSize);
|
|
}
|
|
|
|
public static void SupportCustomTheme(this ListView lv)
|
|
{
|
|
if (!lv.OwnerDraw)
|
|
{
|
|
lv.OwnerDraw = true;
|
|
|
|
lv.DrawItem += (sender, e) =>
|
|
{
|
|
e.DrawDefault = true;
|
|
};
|
|
|
|
lv.DrawSubItem += (sender, e) =>
|
|
{
|
|
e.DrawDefault = true;
|
|
};
|
|
|
|
lv.DrawColumnHeader += (sender, e) =>
|
|
{
|
|
if (ShareXResources.UseCustomTheme)
|
|
{
|
|
using (Brush brush = new SolidBrush(ShareXResources.Theme.BackgroundColor))
|
|
{
|
|
e.Graphics.FillRectangle(brush, e.Bounds);
|
|
}
|
|
|
|
TextRenderer.DrawText(e.Graphics, e.Header.Text, e.Font, e.Bounds.LocationOffset(2, 0).SizeOffset(-4, 0), ShareXResources.Theme.TextColor,
|
|
TextFormatFlags.Left | TextFormatFlags.VerticalCenter | TextFormatFlags.EndEllipsis);
|
|
|
|
if (e.Bounds.Right < lv.ClientRectangle.Right)
|
|
{
|
|
using (Pen pen = new Pen(ShareXResources.Theme.SeparatorDarkColor))
|
|
using (Pen pen2 = new Pen(ShareXResources.Theme.SeparatorLightColor))
|
|
{
|
|
e.Graphics.DrawLine(pen, e.Bounds.Right - 2, e.Bounds.Top, e.Bounds.Right - 2, e.Bounds.Bottom - 1);
|
|
e.Graphics.DrawLine(pen2, e.Bounds.Right - 1, e.Bounds.Top, e.Bounds.Right - 1, e.Bounds.Bottom - 1);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
e.DrawDefault = true;
|
|
}
|
|
};
|
|
}
|
|
}
|
|
|
|
public static List<T> Range<T>(this List<T> source, int start, int end)
|
|
{
|
|
List<T> list = new List<T>();
|
|
|
|
if (start > end)
|
|
{
|
|
for (int i = start; i >= end; i--)
|
|
{
|
|
list.Add(source[i]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i = start; i <= end; i++)
|
|
{
|
|
list.Add(source[i]);
|
|
}
|
|
}
|
|
|
|
return list;
|
|
}
|
|
|
|
public static List<T> Range<T>(this List<T> source, T start, T end)
|
|
{
|
|
int startIndex = source.IndexOf(start);
|
|
if (startIndex == -1) return new List<T>();
|
|
|
|
int endIndex = source.IndexOf(end);
|
|
if (endIndex == -1) return new List<T>();
|
|
|
|
return Range(source, startIndex, endIndex);
|
|
}
|
|
|
|
public static T CloneSafe<T>(this T obj) where T : class, ICloneable
|
|
{
|
|
try
|
|
{
|
|
if (obj != null)
|
|
{
|
|
return obj.Clone() as T;
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
DebugHelper.WriteException(e);
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public static IEnumerable<TreeNode> All(this TreeNodeCollection nodes)
|
|
{
|
|
foreach (TreeNode node in nodes)
|
|
{
|
|
yield return node;
|
|
|
|
foreach (TreeNode child in node.Nodes.All())
|
|
{
|
|
yield return child;
|
|
}
|
|
}
|
|
}
|
|
|
|
public static bool IsTransparent(this Color color)
|
|
{
|
|
return color.A < 255;
|
|
}
|
|
|
|
public static string ToStringProper(this Rectangle rect)
|
|
{
|
|
return $"X: {rect.X}, Y: {rect.Y}, Width: {rect.Width}, Height: {rect.Height}";
|
|
}
|
|
|
|
public static void ChangeFontStyle(this Control control, FontStyle fontStyle)
|
|
{
|
|
control.Font = new Font(control.Font, fontStyle);
|
|
}
|
|
}
|
|
} |