Using AvalonEdit (WPF Text Editor)

// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)

using System;
using System.ComponentModel;
using ICSharpCode.AvalonEdit.Document;
using ICSharpCode.AvalonEdit.Editing;
using ICSharpCode.AvalonEdit.Rendering;

namespace ICSharpCode.AvalonEdit
{
	/// <summary>
	/// Represents a text editor control (<see cref="TextEditor"/>, <see cref="TextArea"/>
	/// or <see cref="TextView"/>).
	/// </summary>
	public interface ITextEditorComponent : IServiceProvider
	{
		/// <summary>
		/// Gets the document being edited.
		/// </summary>
		TextDocument Document { get; }
		
		/// <summary>
		/// Occurs when the Document property changes (when the text editor is connected to another
		/// document - not when the document content changes).
		/// </summary>
		event EventHandler DocumentChanged;
		
		/// <summary>
		/// Gets the options of the text editor.
		/// </summary>
		TextEditorOptions Options { get; }
		
		/// <summary>
		/// Occurs when the Options property changes, or when an option inside the current option list
		/// changes.
		/// </summary>
		event PropertyChangedEventHandler OptionChanged;
	}
}