Mono.TextEditor.TextEditorData.LogicalToVisualLocation C# (CSharp) Method

		public DocumentLocation LogicalToVisualLocation (DocumentLocation location)
		{
			int line = LogicalToVisualLine (location.Line);
			var lineSegment = GetLine (location.Line);
			int column = lineSegment != null ? lineSegment.GetVisualColumn (this, location.Column) : location.Column;
			return new DocumentLocation (line, column);
		}

            async void CopyData(TextEditorData data, MonoDevelop.Ide.Editor.Selection selection)
            {
                if (!selection.IsEmpty && data != null && data.Document != null)
                {
                    this.docStyle = data.ColorStyle;
                    this.options  = data.Options;
                    copyData      = null;


                    switch (selection.SelectionMode)
                    {
                    case MonoDevelop.Ide.Editor.SelectionMode.Normal:
                        isBlockMode = false;
                        var segment = selection.GetSelectionRange(data);
                        copiedColoredChunks = await ClipboardColoredText.GetChunks(data, segment);

                        var pasteHandler = data.TextPasteHandler;
                        if (pasteHandler != null)
                        {
                            try {
                                copyData = pasteHandler.GetCopyData(segment.Offset, segment.Length);
                            } catch (Exception e) {
                                LoggingService.LogError("Exception while getting copy data", e);
                            }
                        }
                        break;

                    case MonoDevelop.Ide.Editor.SelectionMode.Block:
                        isBlockMode = true;
                        var visStart = data.LogicalToVisualLocation(selection.Anchor);
                        var visEnd   = data.LogicalToVisualLocation(selection.Lead);
                        int startCol = System.Math.Min(visStart.Column, visEnd.Column);
                        int endCol   = System.Math.Max(visStart.Column, visEnd.Column);
                        copiedColoredChunks = new List <List <ClipboardColoredText> > ();
                        for (int lineNr = selection.MinLine; lineNr <= selection.MaxLine; lineNr++)
                        {
                            DocumentLine curLine = data.Document.GetLine(lineNr);
                            int          col1    = curLine.GetLogicalColumn(data, startCol) - 1;
                            int          col2    = System.Math.Min(curLine.GetLogicalColumn(data, endCol) - 1, curLine.Length);
                            if (col1 < col2)
                            {
                                copiedColoredChunks.Add((await ClipboardColoredText.GetChunks(data, new TextSegment(curLine.Offset + col1, col2 - col1))).First());
                            }
                            else
                            {
                                copiedColoredChunks.Add(new List <ClipboardColoredText> ());
                            }
                        }
                        break;
                    }
                }
                else
                {
                    copiedColoredChunks = null;
                }
            }