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https://github.com/ShareX/ShareX.git
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68 lines
2.1 KiB
C#
68 lines
2.1 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Windows.Forms;
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namespace HelpersLib
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{
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public static class CodeMenu
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{
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public static ContextMenuStrip Create<TEntry>(TextBox tb, params TEntry[] ignoreList)
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where TEntry : CodeMenuEntry
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{
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ContextMenuStrip cms = new ContextMenuStrip {
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Font = new Font("Lucida Console", 8),
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AutoClose = false,
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Opacity = 0.9,
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ShowImageMargin = false
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};
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var variables = Helpers.GetValueFields<TEntry>().Where(x => !ignoreList.Contains(x)).
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Select(x => new {
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Name = x.ToPrefixString(),
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Description = x.Description,
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});
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foreach (var variable in variables) {
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ToolStripMenuItem tsmi = new ToolStripMenuItem { Text = string.Format("{0} - {1}", variable.Name, variable.Description), Tag = variable.Name };
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tsmi.Click += (sender, e) =>
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{
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string text = ((ToolStripMenuItem)sender).Tag.ToString();
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tb.AppendTextToSelection(text);
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};
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cms.Items.Add(tsmi);
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}
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cms.Items.Add(new ToolStripSeparator());
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ToolStripMenuItem tsmiClose = new ToolStripMenuItem("Close");
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tsmiClose.Click += (sender, e) => cms.Close();
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cms.Items.Add(tsmiClose);
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tb.MouseDown += (sender, e) =>
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{
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if (cms.Items.Count > 0) cms.Show(tb, new Point(tb.Width + 1, 0));
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};
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tb.Leave += (sender, e) =>
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{
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if (cms.Visible) cms.Close();
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};
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tb.KeyDown += (sender, e) =>
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{
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if ((e.KeyCode == Keys.Enter || e.KeyCode == Keys.Escape) && cms.Visible) {
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cms.Close();
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e.SuppressKeyPress = true;
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}
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};
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tb.Disposed += (sender, e) => cms.Dispose();
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return cms;
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}
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}
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}
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