C# EventBox.ModifyBase方法代码示例

		private void Init()
		{
			Logger.Debug("Called Init");
			this.Icon = Utilities.GetIcon ("giver-48", 48);
			// Update the window title
			this.Title = string.Format ("Giver Preferences");	
			
			//this.DefaultSize = new Gdk.Size (300, 500); 	
			this.VBox.Spacing = 0;
			this.VBox.BorderWidth = 0;
			this.SetDefaultSize (450, 100);


			this.AddButton(Stock.Close, Gtk.ResponseType.Ok);
            this.DefaultResponse = ResponseType.Ok;


			// Start with an event box to paint the background white
			EventBox eb = new EventBox();
			eb.Show();
			eb.BorderWidth = 0;
            eb.ModifyBg(StateType.Normal, new Gdk.Color(255,255,255));
            eb.ModifyBase(StateType.Normal, new Gdk.Color(255,255,255));

			VBox mainVBox = new VBox();
			mainVBox.BorderWidth = 10;
			mainVBox.Spacing = 5;
			mainVBox.Show ();
			eb.Add(mainVBox);
			this.VBox.PackStart(eb);

			Label label = new Label();
			label.Show();
			label.Justify = Gtk.Justification.Left;
            label.SetAlignment (0.0f, 0.5f);
			label.LineWrap = false;
			label.UseMarkup = true;
			label.UseUnderline = false;
			label.Markup = "<span weight=\"bold\" size=\"large\">Your Name</span>";
			mainVBox.PackStart(label, true, true, 0);

			// Name Box at the top of the Widget
			HBox nameBox = new HBox();
			nameBox.Show();
			nameEntry = new Entry();
			nameEntry.Show();
			nameBox.PackStart(nameEntry, true, true, 0);
			nameBox.Spacing = 10;
			mainVBox.PackStart(nameBox, false, false, 0);
	
			label = new Label();
			label.Show();
			label.Justify = Gtk.Justification.Left;
            label.SetAlignment (0.0f, 0.5f);
			label.LineWrap = false;
			label.UseMarkup = true;
			label.UseUnderline = false;
			label.Markup = "<span weight=\"bold\" size=\"large\">Your Picture</span>";
			mainVBox.PackStart(label, true, true, 0);
		
			Gtk.Table table = new Table(4, 3, false);
			table.Show();
			// None Entry
			noneButton = new RadioButton((Gtk.RadioButton)null);
			noneButton.Show();
			table.Attach(noneButton, 0, 1, 0, 1, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
			VBox vbox = new VBox();
			vbox.Show();
			Gtk.Image image = new Image(Utilities.GetIcon("computer", 48));
			image.Show();
			vbox.PackStart(image, false, false, 0);
			label = new Label("None");
			label.Show();
			vbox.PackStart(label, false, false, 0);
			table.Attach(vbox, 1, 2, 0 ,1, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
			vbox = new VBox();
			vbox.Show();
			table.Attach(vbox, 2,3,1,2, AttachOptions.Expand | AttachOptions.Fill, AttachOptions.Expand | AttachOptions.Fill, 0, 0);

			// Local Entry
			localButton = new RadioButton(noneButton);
			localButton.Show();
			table.Attach(localButton, 0, 1, 1, 2, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
			vbox = new VBox();
			vbox.Show();
			localImage = new Image(Utilities.GetIcon("stock_person", 48));
			localImage.Show();
			vbox.PackStart(localImage, false, false, 0);
			label = new Label("File");
			label.Show();
			vbox.PackStart(label, false, false, 0);
			table.Attach(vbox, 1, 2, 1 ,2, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
			photoButton = new Button("Change Photo");
			photoButton.Show();
			table.Attach(photoButton, 2,3,1,2, AttachOptions.Expand | AttachOptions.Fill, AttachOptions.Shrink, 0, 0);

			// Web Entry
			webButton = new RadioButton(noneButton);
			webButton.Show();
			table.Attach(webButton, 0, 1, 2, 3, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
//.........这里部分代码省略.........

        public RtmPreferencesWidget(RtmBackend backend, IPreferences preferences)
            : base()
        {
            if (backend == null)
                throw new ArgumentNullException ("backend");
            if (preferences == null)
                throw new ArgumentNullException ("preferences");
            this.backend = backend;
            this.preferences = preferences;

            LoadPreferences ();

            BorderWidth = 0;

            // We're using an event box so we can paint the background white
            EventBox imageEb = new EventBox ();
            imageEb.BorderWidth = 0;
            imageEb.ModifyBg(StateType.Normal, new Gdk.Color(255,255,255));
            imageEb.ModifyBase(StateType.Normal, new Gdk.Color(255,255,255));
            imageEb.Show ();

            VBox mainVBox = new VBox(false, 0);
            mainVBox.BorderWidth = 10;
            mainVBox.Show();
            Add(mainVBox);

            // Add the rtm logo
            image = new Gtk.Image (normalPixbuf);
            image.Show();
            //make the dialog box look pretty without hard coding total size and
            //therefore clipping displays with large fonts.
            Alignment spacer = new Alignment((float)0.5, 0, 0, 0);
            spacer.SetPadding(0, 0, 125, 125);
            spacer.Add(image);
            spacer.Show();
            imageEb.Add (spacer);
            mainVBox.PackStart(imageEb, true, true, 0);

            // Status message label
            statusLabel = new Label();
            statusLabel.Justify = Gtk.Justification.Center;
            statusLabel.Wrap = true;
            statusLabel.LineWrap = true;
            statusLabel.Show();
            statusLabel.UseMarkup = true;
            statusLabel.UseUnderline = false;

            authButton = new LinkButton (
            #if GETTEXT
            Catalog.GetString ("Click Here to Connect"));
            #elif ANDROID

            #endif
            authButton.Clicked += OnAuthButtonClicked;

            if ( isAuthorized ) {
                statusLabel.Text = "\n\n" +
            #if GETTEXT
                    Catalog.GetString ("You are currently connected");
            #elif ANDROID

            #endif
                string userName = preferences.Get (PreferencesKeys.UserNameKey);
                if (userName != null && userName.Trim () != string.Empty)
                    statusLabel.Text = "\n\n" +
            #if GETTEXT
                        Catalog.GetString ("You are currently connected as") +
            #elif ANDROID

            #endif
                        "\n" + userName.Trim();
            } else {
                statusLabel.Text = "\n\n" +
            #if GETTEXT
                    Catalog.GetString ("You are not connected");
            #elif ANDROID

            #endif
                authButton.Show();
            }
            mainVBox.PackStart(statusLabel, false, false, 0);
            mainVBox.PackStart(authButton, false, false, 0);

            Label blankLabel = new Label("\n");
            blankLabel.Show();
            mainVBox.PackStart(blankLabel, false, false, 0);
        }

//.........这里部分代码省略.........

            // Space the addTaskButton and the categoryComboBox
            // far apart by using a blank label that expands
            Label spacer = new Label (string.Empty);
            spacer.Show ();
            topHBox.PackStart (spacer, true, true, 0);

            // The new task entry widget
            addTaskEntry = new Entry (Catalog.GetString ("New task..."));
            addTaskEntry.Sensitive = false;
            addTaskEntry.Focused += OnAddTaskEntryFocused;
            addTaskEntry.Changed += OnAddTaskEntryChanged;
            addTaskEntry.Activated += OnAddTaskEntryActivated;
            addTaskEntry.FocusInEvent += OnAddTaskEntryFocused;
            addTaskEntry.FocusOutEvent += OnAddTaskEntryUnfocused;
            addTaskEntry.DragDataReceived += OnAddTaskEntryDragDataReceived;
            addTaskEntry.Show ();
            topHBox.PackStart (addTaskEntry, true, true, 0);

            // Use a small add icon so the button isn't mammoth-sized
            HBox buttonHBox = new HBox (false, 6);
            Gtk.Image addImage = new Gtk.Image (Gtk.Stock.Add, IconSize.Menu);
            addImage.Show ();
            buttonHBox.PackStart (addImage, false, false, 0);
            Label l = new Label (Catalog.GetString ("_Add"));
            l.Show ();
            buttonHBox.PackStart (l, true, true, 0);
            buttonHBox.Show ();
            addTaskButton =
                new MenuToolButton (buttonHBox, Catalog.GetString ("_Add Task"));
            addTaskButton.UseUnderline = true;
            // Disactivate the button until the backend is initialized
            addTaskButton.Sensitive = false;
            Gtk.Menu addTaskMenu = new Gtk.Menu ();
            addTaskButton.Menu = addTaskMenu;
            addTaskButton.Clicked += OnAddTask;
            addTaskButton.Show ();
            topHBox.PackStart (addTaskButton, false, false, 0);

            globalKeys.AddAccelerator (OnGrabEntryFocus,
                        (uint) Gdk.Key.n,
                        Gdk.ModifierType.ControlMask,
                        Gtk.AccelFlags.Visible);

            globalKeys.AddAccelerator (delegate (object sender, EventArgs e) {
                GtkApplication.Instance.Quit (); },
                        (uint) Gdk.Key.q,
                        Gdk.ModifierType.ControlMask,
                        Gtk.AccelFlags.Visible);

            this.KeyPressEvent += KeyPressed;

            topHBox.Show ();
            mainVBox.PackStart (topHBox, false, false, 0);

            scrolledWindow = new ScrolledWindow ();
            scrolledWindow.VscrollbarPolicy = PolicyType.Automatic;
            scrolledWindow.HscrollbarPolicy = PolicyType.Never;

            scrolledWindow.BorderWidth = 0;
            scrolledWindow.CanFocus = true;
            scrolledWindow.Show ();
            mainVBox.PackStart (scrolledWindow, true, true, 0);

            innerEb = new EventBox();
            innerEb.BorderWidth = 0;
            Gdk.Color backgroundColor = GetBackgroundColor ();
            innerEb.ModifyBg (StateType.Normal, backgroundColor);
            innerEb.ModifyBase (StateType.Normal, backgroundColor);

            targetVBox = new VBox();
            targetVBox.BorderWidth = 5;
            targetVBox.Show ();
            innerEb.Add(targetVBox);

            scrolledWindow.AddWithViewport(innerEb);

            statusbar = new Gtk.Statusbar ();
            statusbar.HasResizeGrip = true;
            statusbar.Show ();

            mainVBox.PackEnd (statusbar, false, false, 0);

            //
            // Delay adding in the TaskGroups until the backend is initialized
            //

            Shown += OnWindowShown;
            DeleteEvent += WindowDeleted;

            backend.BackendInitialized += OnBackendInitialized;
            backend.BackendSyncStarted += OnBackendSyncStarted;
            backend.BackendSyncFinished += OnBackendSyncFinished;
            // if the backend is already initialized, go ahead... initialize
            if(backend.Initialized) {
                OnBackendInitialized(null, null);
            }

            GtkApplication.Instance.Preferences.SettingChanged += OnSettingChanged;
        }

		///<summary>
		///	InitWindow
		/// Sets up the widgets and events in the chat window
		///</summary>	
		void InitWindow()
		{
			this.Icon = Utilities.GetIcon ("giver-48", 48);
			// Update the window title
			Title = string.Format ("Giver Recipients");	
			
			this.DefaultSize = new Gdk.Size (300, 500); 			

			// Start with an event box to paint the background white
			EventBox eb = new EventBox();
			eb.BorderWidth = 0;
            eb.ModifyBg(StateType.Normal, new Gdk.Color(255,255,255));
            eb.ModifyBase(StateType.Normal, new Gdk.Color(255,255,255));

			VBox mainVBox = new VBox();
			mainVBox.BorderWidth = 0;
			mainVBox.Show ();
			eb.Add(mainVBox);
			this.Add (eb);

			scrolledWindow = new ScrolledWindow ();
			scrolledWindow.VscrollbarPolicy = PolicyType.Automatic;
			scrolledWindow.HscrollbarPolicy = PolicyType.Never;
			//scrolledWindow.ShadowType = ShadowType.None;
			scrolledWindow.BorderWidth = 0;
			scrolledWindow.CanFocus = true;
			scrolledWindow.Show ();
			mainVBox.PackStart (scrolledWindow, true, true, 0);

			// Add a second Event box in the scrolled window so it will also be white
			EventBox innerEb = new EventBox();
			innerEb.BorderWidth = 0;
            innerEb.ModifyBg(StateType.Normal, new Gdk.Color(255,255,255));
            innerEb.ModifyBase(StateType.Normal, new Gdk.Color(255,255,255));

			targetVBox = new VBox();
			targetVBox.BorderWidth = 0;
			targetVBox.Show ();
			innerEb.Add(targetVBox);

			scrolledWindow.AddWithViewport(innerEb);

			//mainVBox.PackStart (targetVBox, false, false, 0);
			manualTarget = new TargetService();
			manualTarget.Show ();
			mainVBox.PackStart(manualTarget, false, false, 0);

			Shown += OnWindowShown;
			DeleteEvent += WindowDeleted;

			Application.Instance.TransferStarted += TransferStartedHandler;
		}

//.........这里部分代码省略.........
            textviewbtn.Active = true;
            textviewbtn.Toggled += textviewbtn_Toggled;
            SeparatorToolItem sepSpacer = new SeparatorToolItem ();
            sepSpacer.Expand = true;
            sepSpacer.Draw = false;
            sepFullsize = new SeparatorToolItem ();
            imageSortAscending = new ToggleToolButton (Stock.SortAscending);
            imageSortAscending.TooltipText = "Show earliest images first";
            imageSortAscending.Active = true;
            imageSortAscending.Toggled += imageSortAscending_Toggled;
            imageSortDescending = new ToggleToolButton (Stock.SortDescending);
            imageSortDescending.TooltipText = "Show latest images first";
            imageSortDescending.Toggled += imageSortDescending_Toggled;
            imageLoadingProgress = new ProgressBar ();
            ToolItem progressItem = new ToolItem ();
            progressItem.Expand = false;
            progressItem.Add (imageLoadingProgress);
            imageLoadingProgress.Fraction = 0;
            toolbar.Add (imageSortAscending);
            toolbar.Add (imageSortDescending);
            toolbar.Add (progressItem);
            toolbar.Add (firstbtn);
            toolbar.Add (prevbtn);
            toolbar.Add (textItem);
            toolbar.Add (nextbtn);
            toolbar.Add (lastbtn);
            toolbar.Add (sepFullsize);
            toolbar.Add (savebtn);
            toolbar.Add (rotatebtn);
            toolbar.Add (sepSpacer);
            toolbar.Add (imageviewbtn);
            toolbar.Add (textviewbtn);
            toolbar.Add (closebtn);
            toolbar.Add (upbtn);
            toolbar.Add (downbtn);
            threadwindow = new ScrolledWindow ();
            threadbrowser = new WebView ();
            threadbrowser.Editable = false;
            threadbrowser.NavigationRequested += threadbrowser_NavigationRequested;
            threadwindow.Add (threadbrowser);

            iconStore = new ListStore (typeof(string), typeof(Gdk.Pixbuf), typeof(string), typeof(string), typeof(int), typeof(int));
            iconview = new IconView (iconStore);
            iconview.Margin = 1;
            iconview.Spacing = 1;
            iconview.BorderWidth = 0;
            iconview.ColumnSpacing = 1;
            iconview.RowSpacing = 1;
            iconview.PixbufColumn = 1;
            iconview.TooltipColumn = 2;
            iconview.SelectionMode = SelectionMode.Multiple;
            iconview.ItemActivated += iconview_ItemActivated;
            iconview.ButtonPressEvent += iconView_ButtonPress;
            iconview.Model = iconStore;
            iconview.ModifyBase (StateType.Normal, new Gdk.Color (0x66, 0x66, 0x66));
            iconwindow = new ScrolledWindow ();
            iconwindow.ShadowType = ShadowType.EtchedIn;
            iconwindow.SetPolicy (PolicyType.Automatic, PolicyType.Automatic);
            iconwindow.Add (iconview);

            imagewindow = new EventBox ();
            fullSizeImage = new Image ();
            // JICE TEST
            fullsizeLayout = new Layout (null, null);
            fullsizeLayout.Add (fullSizeImage);
            fullsizeLayout.SizeRequested += fullsizeLayout_SizeRequested;
            imagewindow.ModifyBase (StateType.Normal, new Gdk.Color (0x66, 0x66, 0x66));
            imagewindow.Add (fullsizeLayout);
            imagewindow.CanFocus = true;
            imagewindow.KeyPressEvent += imagewindow_keyPressEvent;
            imagewindow.SizeRequested += imagewindow_sizeAllocated;

            //			imagewindow.Add(fullSizeImage);

            contentBox.PackStart (toolbar, false, false, 0);
            contentBox.PackStart (iconwindow);
            contentBox.PackStart (imagewindow);
            contentBox.PackStart (threadwindow);
            this.Add2 (contentBox);
            this.ShowAll ();
            imageSortAscending.Hide ();
            imageSortDescending.Hide ();
            iconwindow.Hide ();
            imagewindow.Hide ();
            closebtn.Hide ();
            rotatebtn.Hide ();
            savebtn.Hide ();
            sepFullsize.Hide ();
            downbtn.Hide ();
            imageLoadingProgress.Hide ();

            String favouriteThreads = UserSettings.getValue ("Site" + site.forumName + ".Forum" + forum + ".Favourites");
            favThreads = favouriteThreads.Split (';');

            treestoreTopics = new TreeStore (typeof(string), typeof(string), typeof(string), typeof(string), typeof(string), typeof(Gdk.Pixbuf));

            topicsLoaded = 0;
            loadTopics ();
            treeviewTopics.Model = treestoreTopics;
        }