49 lines
1 KiB
C#
49 lines
1 KiB
C#
// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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using System;
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using System.Collections.Generic;
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namespace ICSharpCode.AvalonEdit.Utils
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{
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/// <summary>
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/// Maintains a list of delayed events to raise.
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/// </summary>
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sealed class DelayedEvents
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{
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struct EventCall
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{
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EventHandler handler;
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object sender;
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EventArgs e;
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public EventCall(EventHandler handler, object sender, EventArgs e)
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{
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this.handler = handler;
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this.sender = sender;
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this.e = e;
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}
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public void Call()
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{
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handler(sender, e);
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}
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}
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Queue<EventCall> eventCalls = new Queue<EventCall>();
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public void DelayedRaise(EventHandler handler, object sender, EventArgs e)
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{
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if (handler != null) {
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eventCalls.Enqueue(new EventCall(handler, sender, e));
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}
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}
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public void RaiseEvents()
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{
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while (eventCalls.Count > 0)
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eventCalls.Dequeue().Call();
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}
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}
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}
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