From fc8a05358a92cc3c77c5f1e30d536807ef0614fd Mon Sep 17 00:00:00 2001 From: Victoria Plitt Date: Mon, 8 Apr 2019 13:49:55 +0300 Subject: were added scripting projects --- .../Tango.Scripting.Editors/Snippets/Snippet.cs | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/Snippet.cs (limited to 'Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/Snippet.cs') diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/Snippet.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/Snippet.cs new file mode 100644 index 000000000..0006261fb --- /dev/null +++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Snippets/Snippet.cs @@ -0,0 +1,47 @@ +// 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.Collections.Generic; +using System.Windows.Documents; + +using Tango.Scripting.Editors.Document; +using Tango.Scripting.Editors.Editing; +using Tango.Scripting.Editors.Utils; + +namespace Tango.Scripting.Editors.Snippets +{ + /// + /// A code snippet that can be inserted into the text editor. + /// + [Serializable] + public class Snippet : SnippetContainerElement + { + /// + /// Inserts the snippet into the text area. + /// + public void Insert(TextArea textArea) + { + if (textArea == null) + throw new ArgumentNullException("textArea"); + + ISegment selection = textArea.Selection.SurroundingSegment; + int insertionPosition = textArea.Caret.Offset; + + if (selection != null) // if something is selected + // use selection start instead of caret position, + // because caret could be at end of selection or anywhere inside. + // Removal of the selected text causes the caret position to be invalid. + insertionPosition = selection.Offset + TextUtilities.GetWhitespaceAfter(textArea.Document, selection.Offset).Length; + + InsertionContext context = new InsertionContext(textArea, insertionPosition); + + using (context.Document.RunUpdate()) { + if (selection != null) + textArea.Document.Remove(insertionPosition, selection.EndOffset - insertionPosition); + Insert(context); + context.RaiseInsertionCompleted(EventArgs.Empty); + } + } + } +} -- cgit v1.3.1