C# Label.ModifyFg方法代码示例

		public override Control GetVisualizerWidget (ObjectValue val)
		{
			string value = val.Value;
			Gdk.Color col = new Gdk.Color (85, 85, 85);

			if (!val.IsNull && (val.TypeName == "string" || val.TypeName == "char[]"))
				value = '"' + GetString (val) + '"';
			if (DebuggingService.HasInlineVisualizer (val))
				value = DebuggingService.GetInlineVisualizer (val).InlineVisualize (val);

			var label = new Gtk.Label ();
			label.Text = value;
			var font = label.Style.FontDescription.Copy ();

			if (font.SizeIsAbsolute) {
				font.AbsoluteSize = font.Size - 1;
			} else {
				font.Size -= (int)(Pango.Scale.PangoScale);
			}

			label.ModifyFont (font);
			label.ModifyFg (StateType.Normal, col);
			label.SetPadding (4, 4);

			if (label.SizeRequest ().Width > 500) {
				label.WidthRequest = 500;
				label.Wrap = true;
				label.LineWrapMode = Pango.WrapMode.WordChar;
			} else {
				label.Justify = Gtk.Justification.Center;
			}

			if (label.Layout.GetLine (1) != null) {
				label.Justify = Gtk.Justification.Left;
				var line15 = label.Layout.GetLine (15);
				if (line15 != null) {
					label.Text = value.Substring (0, line15.StartIndex).TrimEnd ('\r', '\n') + "\n…";
				}
			}

			label.Show ();

			return label;
		}

        public SparkleLink(string title, string url)
            : base()
        {
            Label label = new Label () {
                Ellipsize = Pango.EllipsizeMode.Middle,
                UseMarkup = true,
                Markup = title,
                Xalign    = 0
            };

            Add (label);

            Gdk.Color color = new Gdk.Color ();

            // Only make links for files that exist
            if (!url.StartsWith ("http://") && !File.Exists (url)) {

                // Use Tango Aluminium for the links
                Gdk.Color.Parse ("#2e3436", ref color);
                label.ModifyFg (StateType.Normal, color);
                return;

            }

            // Use Tango Sky Blue for the links
            Gdk.Color.Parse ("#3465a4", ref color);
            label.ModifyFg (StateType.Normal, color);

            // Open the URL when it is clicked
            ButtonReleaseEvent += delegate {

                Process process = new Process ();
                process.StartInfo.FileName  = "gnome-open";
                process.StartInfo.Arguments = url.Replace (" ", "\\ "); // Escape space-characters
                process.Start ();

            };

            // Add underline when hovering the link with the cursor
            EnterNotifyEvent += delegate {

                label.Markup = "<u>" + title + "</u>";
                ShowAll ();
                Realize ();
                GdkWindow.Cursor = new Gdk.Cursor (Gdk.CursorType.Hand2);

            };

            // Remove underline when leaving the link with the cursor
            LeaveNotifyEvent += delegate {

                label.Markup = title;
                ShowAll ();
                Realize ();
                GdkWindow.Cursor = new Gdk.Cursor (Gdk.CursorType.Arrow);

            };
        }

        public Tile ()
        {
            Table table = new Table (2, 2, false);
            table.ColumnSpacing = 6;
            table.RowSpacing = 2;
            table.BorderWidth = 2;

            PrimaryLabel = new Label ();
            SecondaryLabel = new Label ();

            table.Attach (image, 0, 1, 0, 2, AttachOptions.Shrink, AttachOptions.Shrink, 0, 0);
            table.Attach (PrimaryLabel, 1, 2, 0, 1,
                AttachOptions.Fill | AttachOptions.Expand,
                AttachOptions.Shrink, 0, 0);
            table.Attach (SecondaryLabel, 1, 2, 1, 2,
                AttachOptions.Fill | AttachOptions.Expand,
                AttachOptions.Fill | AttachOptions.Expand, 0, 0);

            table.ShowAll ();
            Add (table);

            PrimaryLabel.Xalign = 0.0f;
            PrimaryLabel.Yalign = 0.0f;

            SecondaryLabel.Xalign = 0.0f;
            SecondaryLabel.Yalign = 0.0f;

            StyleSet += delegate {
                PrimaryLabel.ModifyFg (StateType.Normal, Style.Text (StateType.Normal));
                SecondaryLabel.ModifyFg (StateType.Normal, Hyena.Gui.GtkUtilities.ColorBlend (
                    Style.Foreground (StateType.Normal), Style.Background (StateType.Normal)));
            };

            Relief = ReliefStyle.None;
        }

        public ArtworkPopup() : base(Gtk.WindowType.Popup)
        {
            VBox vbox = new VBox();
            Add(vbox);

            Decorated = false;
            BorderWidth = 6;

            SetPosition(WindowPosition.CenterAlways);

            image = new Gtk.Image();
            label = new Label(String.Empty);
            label.CanFocus = false;
            label.Wrap = true;

            label.ModifyBg(StateType.Normal, new Color(0, 0, 0));
            label.ModifyFg(StateType.Normal, new Color(160, 160, 160));
            ModifyBg(StateType.Normal, new Color(0, 0, 0));
            ModifyFg(StateType.Normal, new Color(160, 160, 160));

            vbox.PackStart(image, true, true, 0);
            vbox.PackStart(label, false, false, 0);

            vbox.Spacing = 6;
            vbox.ShowAll();
        }

        public TitledList(string title_str)
            : base()
        {
            genre_map = new Dictionary<string, Genre> ();
            title = new Label ();
            title.Xalign = 0;
            title.Ellipsize = Pango.EllipsizeMode.End;
            title.Markup = String.Format ("<b>{0}</b>", GLib.Markup.EscapeText (title_str));

            PackStart (title, false, false, 0);
            title.Show ();

            StyleSet += delegate {
                title.ModifyBg (StateType.Normal, Style.Base (StateType.Normal));
                title.ModifyFg (StateType.Normal, Style.Text (StateType.Normal));
            };

            tile_view = new TileView (2);
            PackStart (tile_view, true, true, 0);
            tile_view.Show ();

            StyleSet += delegate {
                tile_view.ModifyBg (StateType.Normal, Style.Base (StateType.Normal));
                tile_view.ModifyFg (StateType.Normal, Style.Base (StateType.Normal));
            };
        }

		public Category (Tiles.TileGroupInfo info, int columns)
		{
			WidgetFlags |= WidgetFlags.NoWindow;

			header = new Gtk.HBox (false, 0);

			headerExpander = new Gtk.Expander ("<big><b>" + GLib.Markup.EscapeText (info.Name) + "</b></big>");
			((Gtk.Label) headerExpander.LabelWidget).SetAlignment (0.0f, 0.5f);
			headerExpander.UseMarkup = true;
			headerExpander.UseUnderline = true;
			headerExpander.Show ();
			header.PackStart (headerExpander, true, true, 0);

			headerExpander.Activated += OnActivated;
			
			scope = Tiles.Utils.TileGroupToScopeType(info.Group);
			
			position = new Gtk.Label ();
			position.ModifyFg (Gtk.StateType.Normal, position.Style.Base (Gtk.StateType.Selected));
			header.PackStart (position, false, false, 0);
			position.Show ();

			prev = MakeButton (header, Gtk.Stock.GoBack, OnPrev);
			next = MakeButton (header, Gtk.Stock.GoForward, OnNext);

			header.Show ();
			header.Parent = this;
			header.SizeRequested += HeaderSizeRequested;

			tiles = new SortedTileList (Beagle.Search.SortType.Relevance);
			Columns = columns;

			UpdateButtons ();
			Expanded = true;	
		}

 private Label CreateLabel (string value)
 {
     Label label = new Label ();
     label.Xalign = 1.0f;
     label.Markup = String.Format ("<small>{0}</small>", GLib.Markup.EscapeText (value));
     label.ModifyFg (StateType.Normal, Hyena.Gui.GtkUtilities.ColorBlend (
         Style.Foreground (StateType.Normal), Style.Background (StateType.Normal)));
     label.Show ();
     return label;
 }

        public LinkLabel(string text, Uri uri)
        {
            CanFocus = true;
            AppPaintable = true;

            this.uri = uri;

            label = new Label(text);
            label.ModifyFg(Gtk.StateType.Normal, link_color);
            label.Show();
            Add(label);
        }

        public TitledList (string title_str) : base (false, 3)
        {
            title = new Label ();
            title.Xalign = 0;
            title.Wrap = true;
            title.Layout.Wrap = Pango.WrapMode.Word;
            title.Ellipsize = Pango.EllipsizeMode.None;
            Title = title_str;

            PackStart (title, false, false, 0);
            title.Show ();

            StyleSet += delegate {
                title.ModifyBg (StateType.Normal, Style.Base (StateType.Normal));
                title.ModifyFg (StateType.Normal, Style.Text (StateType.Normal));
            };
        }

		public void Append (string tip)
		{
			uint row = table.NRows;

			Gtk.Image image = new Gtk.Image (arrow);
			image.Show ();
			table.Attach (image, 0, 1, row, row + 1, Gtk.AttachOptions.Fill, Gtk.AttachOptions.Fill, 0, 0);

			Gtk.Label label = new Gtk.Label ();
			label.Markup = tip;
			label.LineWrap = true;
			label.Justify = Justification.Fill;
			label.SetAlignment (0.0f, 0.5f);
			label.ModifyFg (Gtk.StateType.Normal, label.Style.Foreground (Gtk.StateType.Insensitive));
			label.Show ();
			table.Attach (label, 1, 2, row, row + 1, Gtk.AttachOptions.Expand | Gtk.AttachOptions.Fill, 0, 0, 0);
		}

		public override Control GetVisualizerWidget (ObjectValue val)
		{
			var ops = DebuggingService.DebuggerSession.EvaluationOptions.Clone ();
			ops.AllowTargetInvoke = true;
			ops.ChunkRawStrings = true;
			ops.EllipsizedLength = 5000;//Preview window can hold aprox. 4700 chars
			val.Refresh (ops);//Refresh DebuggerDisplay/String value with full length instead of ellipsized
			string value = val.Value;
			Gdk.Color col = Styles.PreviewVisualizerTextColor.ToGdkColor ();

			if (DebuggingService.HasInlineVisualizer (val))
				value = DebuggingService.GetInlineVisualizer (val).InlineVisualize (val);

			var label = new Gtk.Label ();
			label.Text = value;
			label.ModifyFont (FontService.SansFont.CopyModified (Ide.Gui.Styles.FontScale11));
			label.ModifyFg (StateType.Normal, col);
			label.SetPadding (4, 4);

			if (label.SizeRequest ().Width > 500) {
				label.WidthRequest = 500;
				label.Wrap = true;
				label.LineWrapMode = Pango.WrapMode.WordChar;
			} else {
				label.Justify = Gtk.Justification.Center;
			}

			if (label.Layout.GetLine (1) != null) {
				label.Justify = Gtk.Justification.Left;
				var trimmedLine = label.Layout.GetLine (50);
				if (trimmedLine != null) {
					label.Text = value.Substring (0, trimmedLine.StartIndex).TrimEnd ('\r', '\n') + "\n…";
				}
			}

			label.Show ();

			return label;
		}

		public override Control GetVisualizerWidget (ObjectValue val)
		{
			string value = val.Value;
			Gdk.Color col = Styles.PreviewVisualizerTextColor.ToGdkColor ();

			if (!val.IsNull && (val.TypeName == "string" || val.TypeName == "char[]"))
				value = '"' + GetString (val) + '"';
			if (DebuggingService.HasInlineVisualizer (val))
				value = DebuggingService.GetInlineVisualizer (val).InlineVisualize (val);

			var label = new Gtk.Label ();
			label.Text = value;
			label.ModifyFont (FontService.SansFont.CopyModified (Ide.Gui.Styles.FontScale11));
			label.ModifyFg (StateType.Normal, col);
			label.SetPadding (4, 4);

			if (label.SizeRequest ().Width > 500) {
				label.WidthRequest = 500;
				label.Wrap = true;
				label.LineWrapMode = Pango.WrapMode.WordChar;
			} else {
				label.Justify = Gtk.Justification.Center;
			}

			if (label.Layout.GetLine (1) != null) {
				label.Justify = Gtk.Justification.Left;
				var line15 = label.Layout.GetLine (15);
				if (line15 != null) {
					label.Text = value.Substring (0, line15.StartIndex).TrimEnd ('\r', '\n') + "\n…";
				}
			}

			label.Show ();

			return label;
		}

 private Widget iFolderInfoBox()
 {
     VBox iFolderInfo = new VBox(false, 0);
        string lable = null;
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("Name: {0}"),lable);
       labelName = new Label( string.Format( "<span size=\"medium\">{0}</span>",lable ));
       iFolderInfo.PackStart(labelName, false, false, 0);
       labelName.UseMarkup = true;
        labelName.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labelName.Xalign = 0.0F;
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("Access: {0}"),lable);
       labelAccess = new Label( string.Format( "<span size=\"medium\">{0}</span>",lable ));
       iFolderInfo.PackStart(labelAccess, false, false, 0);
       labelAccess.UseMarkup = true;
        labelAccess.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labelAccess.Xalign = 0.0F;
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("Owner: {0}"),lable);
       labelOwner = new Label( string.Format( "<span size=\"medium\">{0}</span>",lable ));
       iFolderInfo.PackStart(labelOwner, false, false, 0);
       labelOwner.UseMarkup = true;
        labelOwner.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labelOwner.Xalign = 0.0F;
        return iFolderInfo;
 }

//.........这里部分代码省略.........
     new EventHandler(OnResolveConflicts);
        buttontips.SetTip(ResolveConflictsButton, Util.GS("Resolve conflicts"),"");
        SynchronizedFolderTasks = new VBox(false, 0);
        ButtonControl.PackStart(SynchronizedFolderTasks, false, false, 0);
        spacerHBox = new HBox(false, 0);
        SynchronizedFolderTasks.PackStart(spacerHBox, false, false, 0);
        hbox = new HBox(false, 0);
        OpenSynchronizedFolderButton = new Button(hbox);
        vbox.PackStart(OpenSynchronizedFolderButton, false, false, 0);
        buttonText = new Label(
     string.Format("<span>{0}</span>",
      Util.GS("Open...")));
        hbox.PackStart(buttonText, false, false, 4);
        buttonText.UseMarkup = true;
        buttonText.UseUnderline = false;
        buttonText.Xalign = 0;
        OpenSynchronizedFolderButton.Visible = false;
        OpenSynchronizedFolderButton.Image = new Image(new Gdk.Pixbuf(Util.ImagesPath("ifolder48.png")));
        OpenSynchronizedFolderButton.Clicked +=
     new EventHandler(OnOpenSynchronizedFolder);
        buttontips.SetTip(OpenSynchronizedFolderButton, Util.GS("Open iFolder"),"");
        hbox = new HBox(false, 0);
        SynchronizeNowButton = new Button(hbox);
        vbox.PackStart(SynchronizeNowButton, false, false, 0);
        buttonText = new Label(
     string.Format("<span>{0}</span>",
      Util.GS("Synchronize Now")));
        hbox.PackStart(buttonText, true, true, 4);
        buttonText.UseMarkup = true;
        buttonText.UseUnderline = false;
        buttonText.Xalign = 0;
        SynchronizeNowButton.Sensitive = false;
       SynchronizeNowButton.Image = new Image(new Gdk.Pixbuf(Util.ImagesPath("ifolder-sync48.png")));
        SynchronizeNowButton.Clicked +=
     new EventHandler(OnSynchronizeNow);
        buttontips.SetTip(SynchronizeNowButton, Util.GS("Synchronize Now"),"");
        hbox = new HBox(false, 0);
        RemoveiFolderButton = new Button(hbox);
        vbox.PackStart(RemoveiFolderButton, false, false, 0);
        buttonText = new Label(
     string.Format("<span>{0}</span>",
      Util.GS("Revert to a Normal Folder")));
        hbox.PackStart(buttonText, true, true, 4);
        buttonText.UseMarkup = true;
        buttonText.UseUnderline = false;
        buttonText.Xalign = 0;
        RemoveiFolderButton.Sensitive = false;
        RemoveiFolderButton.Image = new Image(new Gdk.Pixbuf(Util.ImagesPath("revert48.png")));
        RemoveiFolderButton.Clicked +=
     new EventHandler(RemoveiFolderHandler);
        buttontips.SetTip(RemoveiFolderButton, Util.GS("Revert to a Normal Folder"),"");
        hbox = new HBox(false, 0);
        ViewFolderPropertiesButton = new Button(hbox);
        vbox.PackStart(ViewFolderPropertiesButton, false, false, 0);
        buttonText = new Label(
     string.Format("<span>{0}</span>",
      Util.GS("Properties...")));
        hbox.PackStart(buttonText, true, true, 4);
        buttonText.UseMarkup = true;
        buttonText.UseUnderline = false;
        buttonText.Xalign = 0;
        ViewFolderPropertiesButton.Visible = false;
        ViewFolderPropertiesButton.Image = new Image(new Gdk.Pixbuf(Util.ImagesPath("ifolder48.png")));
        ViewFolderPropertiesButton.Clicked +=
     new EventHandler(OnShowFolderProperties);
        buttontips.SetTip(ViewFolderPropertiesButton, Util.GS("Properties"),"");
        ButtonControl.PackStart(new Label(""), false, false, 4);
        HBox searchHBox = new HBox(false, 4);
        searchHBox.WidthRequest = 110;
        ButtonControl.PackEnd(searchHBox, false, false, 0);
        SearchEntry = new Entry();
        searchHBox.PackStart(SearchEntry, true, true, 0);
        SearchEntry.SelectRegion(0, -1);
        SearchEntry.CanFocus = true;
        SearchEntry.Changed +=
     new EventHandler(OnSearchEntryChanged);
        Label l = new Label("<span size=\"small\"></span>");
        l = new Label(
     string.Format(
      "<span size=\"large\">{0}</span>",
      Util.GS("Filter")));
        ButtonControl.PackEnd(l, false, false, 0);
        l.UseMarkup = true;
        l.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
        l.Xalign = 0.0F;
       VBox viewChanger = new VBox(false,0);
        string[] list = {Util.GS("Open Panel"),Util.GS("Close Panel"),Util.GS("Thumbnail View"),Util.GS("List View") };
       viewList = new ComboBoxEntry (list);
        viewList.Active = 0;
        viewList.WidthRequest = 110;
        viewList.Changed += new EventHandler(OnviewListIndexChange);
        VBox dummyVbox = new VBox(false,0);
       Label labeldummy = new Label( string.Format( ""));
       labeldummy.UseMarkup = true;
        dummyVbox.PackStart(labeldummy,false,true,0);
        viewChanger.PackStart(dummyVbox,false,true,0);
        viewChanger.PackStart(viewList,false,true,0);
        ButtonControl.PackEnd(viewChanger, false, true,0);
        return buttonArea;
 }

 private Widget CreateActions()
 {
     actionsVBox = new VBox(false, 0);
        actionsVBox.WidthRequest = 175;
        Label l = new Label("<span size=\"small\"></span>");
        actionsVBox.PackStart(l, false, false, 0);
        l.UseMarkup = true;
        l = new Label(
     string.Format(
      "<span size=\"large\">{0}</span>",
      Util.GS("Domain List")));
        actionsVBox.PackStart(l, false, false, 0);
        l.UseMarkup = true;
        l.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
        l.Xalign = 0.0F;
        string lable = null;
        ViewUserDomainList = ComboBox.NewText();
        actionsVBox.PackStart(ViewUserDomainList, false, true, 0);
        ViewUserDomainList.Changed += new EventHandler(OnComboBoxIndexChange);
        actionsVBox.PackStart(new Label(""), false, false, 4);
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("User: {0}"),lable);
       labelUser = new Label( string.Format( "<span size=\"medium\">{0}</span>",lable ));
       actionsVBox.PackStart(labelUser, false, false, 0);
       labelUser.UseMarkup = true;
        labelUser.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labelUser.Xalign = 0.0F;
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("Server: {0}"),lable);
       labelServer = new Label( string.Format( "<span size=\"medium\">{0}</span>", lable));
     actionsVBox.PackStart(labelServer, false, false, 0);
       labelServer.UseMarkup = true;
        labelServer.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labelServer.Xalign = 0.0F;
        actionsVBox.PackStart(new Label(""), false, false, 0);
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("No. of iFolder: {0}"),lable);
       labeliFolderCount = new Label( string.Format( "<span size=\"medium\">{0}</span>", lable));
       actionsVBox.PackStart(labeliFolderCount, false, false, 0);
       labeliFolderCount.UseMarkup = true;
        labeliFolderCount.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labeliFolderCount.Xalign = 0.0F;
        actionsVBox.PackStart(new Label(""), false, false, 0);
        lable = "";
        lable = string.Format(Util.GS("Disk Quota: {0}"),lable);
        labelDiskQuota = new Label( string.Format( "<span size=\"medium\">{0}</span>", lable));
       actionsVBox.PackStart(labelDiskQuota, false, false, 0);
        labelDiskQuota.UseMarkup = true;
        labelDiskQuota.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
        labelDiskQuota.Xalign = 0.0F;
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("Used:") + lable);
       labeliDiskUsed = new Label( string.Format( "<span size=\"medium\">{0}</span>", lable));
      actionsVBox.PackStart(labeliDiskUsed, false, false, 0);
       labeliDiskUsed.UseMarkup = true;
        labeliDiskUsed.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
       labeliDiskUsed.Xalign = 0.0F;
        lable = Util.GS("N/A");
        lable = string.Format(Util.GS("Available:") + lable);
       labeliDiskAvailable = new Label( string.Format( "<span size=\"medium\">{0}</span>", lable));
       actionsVBox.PackStart(labeliDiskAvailable, false, false, 0);
        labeliDiskAvailable.UseMarkup = true;
        labeliDiskAvailable.ModifyFg(StateType.Normal, this.Style.Base(StateType.Selected));
        labeliDiskAvailable.Xalign = 0.0F;
        actionsVBox.PackStart(new Label(""), false, false, 4);
        serverStat = new Button();
        serverStat.Label = Util.GS("N/A");
        serverStat.Clicked += new EventHandler(OnserverStatButtonHandler);
        actionsVBox.PackStart(serverStat, false, false, 0);
        actionsVBox.PackStart(new Label(""), false, false, 4);
        serverImg = new Gtk.Image();
        serverImg.Pixbuf = new Gdk.Pixbuf(Util.ImagesPath("ifolder_discon_128.png"));
        actionsVBox.PackStart(serverImg, false, false, 0);
        return actionsVBox;
 }