Defines the View Controller for a syntax highlighting text editor view.
상속: NSViewController
		/// <summary>
		/// Displays the current <c>PreviewController</c>'s document in the webview
		/// </summary>
		/// <param name="title">The title of the document being displayed.</param>
		/// <param name="text">The formatted text to be displayed.</param>
		/// <param name="previewController">The <c>ViewController</c> who's document is being displayed.</param>
		public void DisplayPreview(string title, string text, ViewController previewController, string filePath) {
			string baseURL = "";

			// Save connection to the currently displayed document
			PreviewController = previewController;

			// Move to top of view?
			if (title != LastWindowTitle) {
				// Jump to top of document
				ContentController.ScrollToTop();
			}

			// Update the display
			Window.Title = string.Format ("{0} Preview", title);
			if (filePath != "") {
				baseURL = Path.GetDirectoryName (filePath);
			}
			ContentController.DisplayPreview (text, baseURL);

			// Save title
			LastWindowTitle = title;
		}
		/// <summary>
		/// Erases the preview and breaks the connection to the document.
		/// </summary>
		/// <param name="sender">The control calling this action.</param>
		partial void ErasePreview (Foundation.NSObject sender) {

			// Empty preview
			Window.Title = "No Preview";
			ContentController.DisplayPreview ("", "");
			PreviewController = null;
		}