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Viewing changes to samples/EmbeddedImageAddIn/EmbeddedImageLanguageBinding.cs

  • Committer: sk
  • Date: 2011-09-10 05:17:57 UTC
  • Revision ID: halega@halega.com-20110910051757-qfouz1llya9m6boy
4.1.0.7915 Release Candidate 1

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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
 
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// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
 
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using System;
 
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using System.IO;
 
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using ICSharpCode.AvalonEdit.Rendering;
 
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using ICSharpCode.SharpDevelop;
 
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using ICSharpCode.SharpDevelop.Editor;
 
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namespace EmbeddedImageAddIn
 
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{
 
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        // SharpDevelop creates one instance of EmbeddedImageLanguageBinding for each text editor.
 
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        public class EmbeddedImageLanguageBinding : DefaultLanguageBinding
 
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        {
 
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                TextView textView;
 
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                ImageElementGenerator g;
 
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                public override void Attach(ITextEditor editor)
 
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                {
 
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                        base.Attach(editor);
 
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                        // ITextEditor is SharpDevelop's abstraction of the text editor.
 
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                        // We use GetService() to get the underlying AvalonEdit instance.
 
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                        textView = editor.GetService(typeof(TextView)) as TextView;
 
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                        if (textView != null) {
 
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                                g = new ImageElementGenerator(Path.GetDirectoryName(editor.FileName));
 
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                                textView.ElementGenerators.Add(g);
 
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                        }
 
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                }
 
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                public override void Detach()
 
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                {
 
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                        if (textView != null) {
 
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                                textView.ElementGenerators.Remove(g);
 
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                        }
 
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                        base.Detach();
 
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                }
 
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        }
 
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}