C# Gtk.TextView类代码示例

        public UMLEditableField(UMLEntry entry, bool resizable)
            : base((CanvasGroup) entry)
        {
            _textwidget = new CanvasWidget ((CanvasGroup) entry);
            _entry = entry;
            _is_resizable = resizable;
            _textview = new TextView ();
            TextBuffer tb = _textview.Buffer;
            tb.Text = _entry.Text;

            double x = entry.TextX, y = entry.TextY;
            _textwidget.W2i (ref x, ref y);
            X = x + entry.X;
            Y = y + entry.Y;

            _textwidget.Widget = _textview;
            _textwidget.Width = entry.TextWidth + 10;//FIXME?
            _textwidget.Height = entry.TextHeight + 10; //FIXME?
            _textview.KeyReleaseEvent += LookingEsc;
            _textview.Show ();
            Width = _textwidget.Width;
            Height = _textwidget.Height;
            //TODO: Dejar esto como estaba
            //CreateUMLControlPointGroup ();

            Resized += ElementResized;
            _entry.Root.CanvasEvent += ClickCanvasEvent;
        }

    public DocsTreeView(Gtk.TextView rtv, OurParserTask r)
    {
        tv = rtv;
        AppendColumn("Name", new Gtk.CellRendererText());
        AppendColumn("Result", new Gtk.CellRendererPixbuf());

        RulesHint = true;

        Columns[0].SetCellDataFunc(Columns[0].CellRenderers[0],
                new Gtk.TreeCellDataFunc(RenderName));
        Columns[1].SetCellDataFunc(Columns[1].CellRenderers[0],
                new Gtk.TreeCellDataFunc(RenderIcon));

        Columns[0].Expand = true;

        Gtk.TreeStore mres_store = new Gtk.TreeStore(
                typeof(IParsed));
        Model = mres_store;

        Selection.Changed += new EventHandler(OnSelection);

        Gtk.TreeIter iter = new Gtk.TreeIter();
        foreach (ParsedDocument doc in r.Docs) {
            iter = mres_store.AppendValues(doc);
            foreach (IParsed m in doc.Results)
                if (m.Result > 0)
                    mres_store.AppendValues(iter, m);
        }
    }

        public WorkbenchView(WorkbenchController controller)
        {
            SplashWindow.Update ("Creating GUI");
            XML gxml = new Glade.XML (null,
                          WorkbenchSingleton.GLADEFILE,
                          "Workbench",
                          null);

            window = (Gtk.Window) gxml["Workbench"];
            Gtk.VPaned splitter = (Gtk.VPaned) gxml["mainPane"];

            editorNotebook = new EditorNotebook ();
            splitter.Pack1 (editorNotebook, true, false);

            ScrolledWindow sw = new ScrolledWindow ();
            console = new TextView ();
            console.Editable = false;
            console.WrapMode = WrapMode.Word;
            sw.Add (console);

            Notebook bottomNotebook = new Notebook ();
            bottomNotebook.AppendPage (sw, new Label ("Console"));
            splitter.Pack2 (bottomNotebook, true, false);

                        window.Icon = icon;
            this.WindowTitle = "";
            gxml.Autoconnect (controller);
            bottomNotebook.ShowAll ();
            editorNotebook.ShowAll ();
            SplashWindow.Update ("Simetron is ready!");
        }

		private Widget GetWidget (CustomAttributeCollection cac)
		{
			FontDescription fd = FontDescription.FromString ("Courier 10 Pitch 10");

			VBox vbox = new VBox (false, 0);

			ScrolledWindow sw = new ScrolledWindow ();
			sw.AddWithViewport (vbox);
			
			if ((cac != null) && (cac.Count > 0)) {
				foreach (CustomAttribute ca in cac) {
 					TextView textview = new TextView ();
					textview.Editable = false;
					textview.Buffer.Text = Format (ca);
					textview.ModifyFont (fd);
					
					Expander expander = new Expander (ca.Constructor.DeclaringType.FullName);
					expander.Add (textview);
					
					vbox.Add (expander);
				}
			}
			
			sw.ShowAll ();
			return sw;
 		}

		public ConsoleGtk ()
		{
			Window win = new Window ("MonoLOGO");
			win.DeleteEvent += new EventHandler (Window_Delete);
			win.BorderWidth = 4;
			win.DefaultSize = new Size (450, 300);
			
			VBox vbox = new VBox (false, 4);
			win.EmitAdd (vbox);
			
			ScrolledWindow swin = new ScrolledWindow (new Adjustment (0.0, 0.0, 0.0, 0.0, 0.0, 0.0), new Adjustment (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
			swin.HscrollbarPolicy = Gtk.PolicyType.Automatic;
			swin.VscrollbarPolicy = Gtk.PolicyType.Automatic;
			swin.ShadowType = Gtk.ShadowType.In;
			vbox.PackStart (swin, true, true, 0);
			
			TextBuffer buf = new TextBuffer (new TextTagTable ());
			Out = new TextWriterGtk (buf);
			TextView text = new TextView (buf);
			text.Editable = false;
			swin.EmitAdd (text);

			Entry entry = new Entry ();
			entry.Activate += new EventHandler (Entry_Activate);
			vbox.PackStart (entry, false, false, 0);
			
			win.ShowAll ();
		}

		public MultiLineTextTool (IDrawingEditor editor, MultiLineTextFigure fig, ITool dt): base (editor, fig, dt) {	
			_textview = new Gtk.TextView ();
			_textview.Buffer.Changed += new System.EventHandler (ChangedHandler);
			_textview.ModifyFont (fig.PangoLayout.FontDescription.Copy ());
			_textview.RightMargin = 5;
			_textview.Justification = ConvertJustificaton ();
		}

        private void build_page_1()
        {
            TextView tv1 = new TextView ();

            try
            {
                string rez = "Adeptus.Resources.resources";
                string key = "mystring1";
                string resourceType = "";
                byte[] resourceData;
                ResourceReader r = new ResourceReader(rez);
                r.GetResourceData (key, out resourceType, out resourceData);
                r.Close();
                System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
                tv1.Buffer.Text = enc.GetString (resourceData);
            }
            catch (Exception exp)
            {
                tv1.Buffer.Text = exp.Message;
            }

            tv1.WrapMode = WrapMode.Word;
            tv1.Editable = false;

            this.AppendPage (tv1);
            this.SetPageTitle (tv1, "Introduction");
            this.SetPageType (tv1, AssistantPageType.Intro);
            this.SetPageComplete (tv1, true);
        }

        ////////////////////////////////////////////////////////////////////
        ///<summary>
        ///ThrowMessage receives a msg and show a window. 
        ///Is intended to show exception messages
        ///</summary>
        // FIXME: Draw a better interface with l10n messages
        public static void ThrowMessage(string Msg, string short_msg)
        {
            Gtk.Window msgwindow = new Gtk.Window("Exception");
                Gtk.VBox box = new Gtk.VBox(false, 0);
                Gtk.ScrolledWindow scrWin = new Gtk.ScrolledWindow();
                Gtk.TextView txtView = new Gtk.TextView();
                Gtk.TextBuffer buffer = txtView.Buffer;
                buffer.Text = "Critical exception: " + short_msg;
                buffer.Text += "\r\n \r\nReport for developers : " + Msg;
                Gtk.Button buttonAccept = new Button("Accept");
                Gtk.Button buttonExit = new Button("Exit");

                msgwindow.DeleteEvent += new DeleteEventHandler(OnDelete);
                buttonExit.Clicked += new EventHandler(OnDelete);
                msgwindow.DestroyEvent += new DestroyEventHandler(OnContinue);
                buttonAccept.Clicked += new EventHandler(OnContinue);
                msgwindow.Add(scrWin);
                scrWin.Add(txtView);
                box.Spacing = 20;
                box.PackStart(scrWin);
                box.PackStart(buttonExit);
                box.PackStart(buttonAccept);
                //txtView.Show();
                //buttonExit.Show();
                //box.Show();
                msgwindow.DefaultHeight = 300;
                msgwindow.DefaultWidth  = 600;
                msgwindow.SetPosition(WindowPosition.Center);
                msgwindow.ShowAll();
                msgwindow.Present();
        }

		private void AttachWidgets (TextView textView)
		{
			// This is really different from the C version, but the
			// C versions seems a little pointless.

			Button button = new Button ("Click Me");
			button.Clicked +=  new EventHandler(EasterEggCB);
			textView.AddChildAtAnchor (button, buttonAnchor);
			button.ShowAll ();

			ComboBox combo = ComboBox.NewText ();
			combo.AppendText ("Option 1");
			combo.AppendText ("Option 2");
			combo.AppendText ("Option 3");

 			textView.AddChildAtAnchor (combo, menuAnchor);

			HScale scale = new HScale (null);
			scale.SetRange (0,100);
			scale.SetSizeRequest (70, -1);
			textView.AddChildAtAnchor (scale, scaleAnchor);
			scale.ShowAll ();

			Gtk.Image image = Gtk.Image.LoadFromResource ("floppybuddy.gif");
			textView.AddChildAtAnchor (image, animationAnchor);
			image.ShowAll ();

			Entry entry = new Entry ();
			textView.AddChildAtAnchor (entry, entryAnchor);
			entry.ShowAll ();
		}

	/* Private methods */

	public void DrawMargin (TextView textView) {

    	/* Get char count info  */
    	int[,] info;
    	GetCharCountDrawInfo(textView, out info);

    	/* Set margin and window */
    	int marginWidth = (this.marginSpace * 2) + (this.marginDigitCount * this.marginCharWidth);
    	textView.SetBorderWindowSize(TextWindowType.Right, marginWidth);
    	Gdk.Window window = textView.GetWindow(TextWindowType.Right);
    	window.Clear();

    	/* Draw line */
    	window.DrawLine(this.lineGC, 0, 0, 0, textView.Allocation.Height);

    	/* Draw text */
    	int infoCount = info.GetLength(0);
    	for (int i = 0 ; i < infoCount ; i++) {
    		int charCount = info[i, 0];
    		int y = info[i, 1];

    		this.textLayout.SetText(charCount.ToString());
    		int textLayoutWidth, textLayoutHeight;
    		this.textLayout.GetPixelSize(out textLayoutWidth, out textLayoutHeight);
    		window.DrawLayout(this.textGC, this.marginSpace, y - textLayoutHeight/2, this.textLayout);
		}
    }

        private StatusLogPage()
        {
            m_TextView = new TextView();
            m_TextView.Editable = false;

            ScrolledWindow swindow = new ScrolledWindow();
            swindow.Add(m_TextView);

            this.PackStart(swindow, true, true, 0);
            swindow.ShowAll();

            var tag = new TextTag("Error");
            tag.Foreground = "darkred";
            m_TextView.Buffer.TagTable.Add(tag);

            tag = new TextTag("Fatal");
            tag.Foreground = "darkred";
            m_TextView.Buffer.TagTable.Add(tag);

            tag = new TextTag("Warn");
            tag.Foreground = "darkorange";
            m_TextView.Buffer.TagTable.Add(tag);

            tag = new TextTag("Info");
            tag.Foreground = "darkgreen";
            m_TextView.Buffer.TagTable.Add(tag);

            tag = new TextTag("Debug");
            tag.Foreground = "darkblue";
            m_TextView.Buffer.TagTable.Add(tag);

            m_TextView.Buffer.CreateMark("end", m_TextView.Buffer.EndIter, false);

            LoggingService.AddLogger(this);
        }

		public DemoTextView () : base ("TextView")
		{
			SetDefaultSize (450,450);
			BorderWidth = 0;

			VPaned vpaned = new VPaned ();
			vpaned.BorderWidth = 5;
			Add (vpaned);

			// For convenience, we just use the autocreated buffer from
			// the first text view; you could also create the buffer
			// by itself, then later create a view widget.
			view1 = new TextView ();
			TextBuffer buffer = view1.Buffer;
			view2 = new TextView (buffer);

			ScrolledWindow sw = new ScrolledWindow ();
			sw.SetPolicy (PolicyType.Automatic, PolicyType.Automatic);
			vpaned.Add1 (sw);
			sw.Add (view1);

			sw = new ScrolledWindow ();
			sw.SetPolicy (PolicyType.Automatic, PolicyType.Automatic);
			vpaned.Add2 (sw);
			sw.Add (view2);

			CreateTags (buffer);
			InsertText (buffer);

			AttachWidgets (view1);
			AttachWidgets (view2);

			ShowAll ();
		}

 public String evalMAEK(String input, String type, int lineNumber, ref Hashtable symbolTable, TextView consoleText)
 {
     //Check if the type is valid
     if (!(type.Equals ("TROOF") || type.Equals ("YARN") || type.Equals ("NUMBR") || type.Equals ("NUMBAR") || type.Equals ("NOOB"))) {
         consoleText.Buffer.Text += "Syntax error at line: " + lineNumber + ". " + type + " is undefinded\n";
         return "UNDEFINED";
     }
     //Return value based on type requested
     switch (type) {
     case "TROOF":
         {
             //String literal no content
             if (Regex.IsMatch (input, @"\s*^""""$")) {
                 return "FAIL";
             } else if (Regex.IsMatch (input, @"\s*^""\.+""$")) { //string literal with content
                 return "WIN";
             } else if (Regex.IsMatch (input, @"^\-?[0]*.?[0]+\s*")) { // IF 0
                 return "FAIL";
             } else {
                 return "WIN";
             }
         }
     case "YARN":
         {
             //If yarn literal already
             if (Regex.IsMatch (input, @"\s*^""\.""$")) {
                 //Do not modify
                 return input;
             } else {
                 //Add quotes and return
                 return "\"" + input + "\"";
             }
         }
     case "NOOB":
         {
             return "NOOB";
         }
     case "NUMBR":
         {
             //consoleText.Buffer.Text += "to Numbr";
             if (Regex.IsMatch (input, @"^"".*""$")) {
                 consoleText.Buffer.Text += "String to Numbr";
                 input = comp.removeQuotes (input);
                 int answer;
                 Boolean isInteger = Int32.TryParse (input, out answer);
                 if (isInteger) {
                     return answer.ToString ();
                 }
                 return "BAWAL ITO.";
             }
             return (input.Equals ("WIN") ? "1" : "0");
         }
     case "NUMBAR":
         {
             input = comp.removeQuotes (input);
             return input;
         }
     }
     return "UNDEFINED";
 }

		public DialogError(string message, Exception e, Window parent) : base("Error", parent, DialogFlags.Modal, Stock.Ok, ResponseType.Ok)
		{
			HBox hbox = new HBox();
			Image icon = new Image(Stock.DialogError,IconSize.Dialog);
			Label label = new Label(message);
			Expander exp = new Expander("Details");
			ScrolledWindow sw = new ScrolledWindow();
			TextView tview = new TextView();
			
			hbox.BorderWidth = 6;
			hbox.Spacing = 6;
			label.SetAlignment(0f, 0.5f);
			exp.BorderWidth = 6;
			tview.Buffer.Text = e.Message;
			tview.Buffer.Text += "\n";
			tview.Buffer.Text += e.StackTrace;
			
			sw.Add(tview);
			exp.Add(sw);
			hbox.PackStart(icon, false, false, 0);
			hbox.PackStart(label, true, true, 0);
			this.VBox.PackStart(hbox, false, false, 0);
			this.VBox.PackStart(exp, true, true, 0);
			this.ShowAll();
			
		}

		public LogView ()
		{
			buffer = new Gtk.TextBuffer (new Gtk.TextTagTable ());
			textEditorControl = new Gtk.TextView (buffer);
			textEditorControl.Editable = false;
			
			ShadowType = ShadowType.None;
			Add (textEditorControl);

			bold = new TextTag ("bold");
			bold.Weight = Pango.Weight.Bold;
			buffer.TagTable.Add (bold);
			
			errorTag = new TextTag ("error");
			errorTag.Foreground = "red";
			errorTag.Weight = Pango.Weight.Bold;
			buffer.TagTable.Add (errorTag);
			
			consoleLogTag = new TextTag ("consoleLog");
			consoleLogTag.Foreground = "darkgrey";
			buffer.TagTable.Add (consoleLogTag);
			
			tag = new TextTag ("0");
			tag.LeftMargin = 10;
			buffer.TagTable.Add (tag);
			tags.Add (tag);
			
			endMark = buffer.CreateMark ("end-mark", buffer.EndIter, false);

			UpdateCustomFont (IdeApp.Preferences.CustomOutputPadFont);
			IdeApp.Preferences.CustomOutputPadFontChanged += HandleCustomFontChanged;
			
			outputDispatcher = new GLib.TimeoutHandler (outputDispatchHandler);
		}