Reducing enormously the code of the borders on containers scenarios by reusing common code.

UICatalog/Scenarios/BordersOnContainers.cs

@@ -0,0 +1,384 @@
+using System;
+using System.Globalization;
+using System.Linq;
+using Terminal.Gui;
+
+namespace UICatalog.Scenarios {
+	public class BordersOnContainers : Window {
+		public BordersOnContainers (NStack.ustring title, string typeName, View smartView)
+		{
+			var borderStyle = BorderStyle.Double;
+			var drawMarginFrame = false;
+			var borderThickness = new Thickness (1, 2, 3, 4);
+			var borderBrush = Colors.Base.HotFocus.Foreground;
+			var padding = new Thickness (1, 2, 3, 4);
+			var background = Colors.Base.HotNormal.Foreground;
+			var effect3D = true;
+
+			smartView.X = Pos.Center ();
+			smartView.Y = Pos.Center () + 4;
+			smartView.Width = 40;
+			smartView.Height = 20;
+			smartView.Border = new Border () {
+				BorderStyle = borderStyle,
+				DrawMarginFrame = drawMarginFrame,
+				BorderThickness = borderThickness,
+				BorderBrush = borderBrush,
+				Padding = padding,
+				Background = background,
+				Effect3D = effect3D,
+				Title = typeName
+			};
+			smartView.ColorScheme = Colors.TopLevel;
+
+			var tf1 = new TextField ("1234567890") { Width = 10 };
+
+			var button = new Button ("Press me!") {
+				X = Pos.Center (),
+				Y = Pos.Center (),
+			};
+			button.Clicked += () => MessageBox.Query (20, 7, "Hi", $"I'm a {typeName}?", "Yes", "No");
+			var label = new Label ($"I'm a {typeName}") {
+				X = Pos.Center (),
+				Y = Pos.Center () - 2,
+			};
+			var tf2 = new TextField ("1234567890") {
+				X = Pos.AnchorEnd (10),
+				Y = Pos.AnchorEnd (1),
+				Width = 10
+			};
+			var tv = new TextView () {
+				Y = Pos.AnchorEnd (2),
+				Width = 10,
+				Height = Dim.Fill (),
+				Text = "1234567890"
+			};
+			smartView.Add (tf1, button, label, tf2, tv);
+
+			Add (new Label ("Padding:") {
+				X = Pos.Center () - 23,
+			});
+
+			var paddingTopEdit = new TextField ("") {
+				X = Pos.Center () - 22,
+				Y = 1,
+				Width = 5
+			};
+			paddingTopEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
+						int.Parse (e.NewText.ToString ()), smartView.Border.Padding.Right,
+						smartView.Border.Padding.Bottom);
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			paddingTopEdit.Text = $"{smartView.Border.Padding.Top}";
+
+			Add (paddingTopEdit);
+
+			var paddingLeftEdit = new TextField ("") {
+				X = Pos.Center () - 30,
+				Y = 2,
+				Width = 5
+			};
+			paddingLeftEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.Padding = new Thickness (int.Parse (e.NewText.ToString ()),
+						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
+						smartView.Border.Padding.Bottom);
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			paddingLeftEdit.Text = $"{smartView.Border.Padding.Left}";
+			Add (paddingLeftEdit);
+
+			var paddingRightEdit = new TextField ("") {
+				X = Pos.Center () - 15,
+				Y = 2,
+				Width = 5
+			};
+			paddingRightEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
+						smartView.Border.Padding.Top, int.Parse (e.NewText.ToString ()),
+						smartView.Border.Padding.Bottom);
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			paddingRightEdit.Text = $"{smartView.Border.Padding.Right}";
+			Add (paddingRightEdit);
+
+			var paddingBottomEdit = new TextField ("") {
+				X = Pos.Center () - 22,
+				Y = 3,
+				Width = 5
+			};
+			paddingBottomEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
+						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
+						int.Parse (e.NewText.ToString ()));
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			paddingBottomEdit.Text = $"{smartView.Border.Padding.Bottom}";
+			Add (paddingBottomEdit);
+
+			var replacePadding = new Button ("Replace all based on top") {
+				X = Pos.Left (paddingLeftEdit),
+				Y = 5
+			};
+			replacePadding.Clicked += () => {
+				smartView.Border.Padding = new Thickness (smartView.Border.Padding.Top);
+				if (paddingTopEdit.Text.IsEmpty) {
+					paddingTopEdit.Text = "0";
+				}
+				paddingBottomEdit.Text = paddingLeftEdit.Text = paddingRightEdit.Text = paddingTopEdit.Text;
+			};
+			Add (replacePadding);
+
+			Add (new Label ("Border:") {
+				X = Pos.Center () + 11,
+			});
+
+			var borderTopEdit = new TextField ("") {
+				X = Pos.Center () + 12,
+				Y = 1,
+				Width = 5
+			};
+			borderTopEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
+						int.Parse (e.NewText.ToString ()), smartView.Border.BorderThickness.Right,
+						smartView.Border.BorderThickness.Bottom);
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			borderTopEdit.Text = $"{smartView.Border.BorderThickness.Top}";
+
+			Add (borderTopEdit);
+
+			var borderLeftEdit = new TextField ("") {
+				X = Pos.Center () + 5,
+				Y = 2,
+				Width = 5
+			};
+			borderLeftEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.BorderThickness = new Thickness (int.Parse (e.NewText.ToString ()),
+						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
+						smartView.Border.BorderThickness.Bottom);
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			borderLeftEdit.Text = $"{smartView.Border.BorderThickness.Left}";
+			Add (borderLeftEdit);
+
+			var borderRightEdit = new TextField ("") {
+				X = Pos.Center () + 19,
+				Y = 2,
+				Width = 5
+			};
+			borderRightEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
+						smartView.Border.BorderThickness.Top, int.Parse (e.NewText.ToString ()),
+						smartView.Border.BorderThickness.Bottom);
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			borderRightEdit.Text = $"{smartView.Border.BorderThickness.Right}";
+			Add (borderRightEdit);
+
+			var borderBottomEdit = new TextField ("") {
+				X = Pos.Center () + 12,
+				Y = 3,
+				Width = 5
+			};
+			borderBottomEdit.TextChanging += (e) => {
+				try {
+					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
+						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
+						int.Parse (e.NewText.ToString ()));
+				} catch {
+					if (!e.NewText.IsEmpty) {
+						e.Cancel = true;
+					}
+				}
+			};
+			borderBottomEdit.Text = $"{smartView.Border.BorderThickness.Bottom}";
+			Add (borderBottomEdit);
+
+			var replaceBorder = new Button ("Replace all based on top") {
+				X = Pos.Left (borderLeftEdit),
+				Y = 5
+			};
+			replaceBorder.Clicked += () => {
+				smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Top);
+				if (borderTopEdit.Text.IsEmpty) {
+					borderTopEdit.Text = "0";
+				}
+				borderBottomEdit.Text = borderLeftEdit.Text = borderRightEdit.Text = borderTopEdit.Text;
+			};
+			Add (replaceBorder);
+
+			Add (new Label ("BorderStyle:"));
+
+			var borderStyleEnum = Enum.GetValues (typeof (BorderStyle)).Cast<BorderStyle> ().ToList ();
+			var rbBorderStyle = new RadioGroup (borderStyleEnum.Select (
+				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
+
+				X = 2,
+				Y = 1,
+				SelectedItem = (int)smartView.Border.BorderStyle
+			};
+			Add (rbBorderStyle);
+
+			var cbDrawMarginFrame = new CheckBox ("Draw Margin Frame", smartView.Border.DrawMarginFrame) {
+				X = Pos.AnchorEnd (20),
+				Y = 0,
+				Width = 5
+			};
+			cbDrawMarginFrame.Toggled += (e) => {
+				try {
+					smartView.Border.DrawMarginFrame = cbDrawMarginFrame.Checked;
+					if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
+						cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
+					}
+				} catch { }
+			};
+			Add (cbDrawMarginFrame);
+
+			rbBorderStyle.SelectedItemChanged += (e) => {
+				smartView.Border.BorderStyle = (BorderStyle)e.SelectedItem;
+				smartView.SetNeedsDisplay ();
+				if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
+					cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
+				}
+			};
+
+			var cbEffect3D = new CheckBox ("Draw 3D effects", smartView.Border.Effect3D) {
+				X = Pos.AnchorEnd (20),
+				Y = 1,
+				Width = 5
+			};
+			Add (cbEffect3D);
+
+			Add (new Label ("Effect3D Offset:") {
+				X = Pos.AnchorEnd (20),
+				Y = 2
+			});
+			Add (new Label ("X:") {
+				X = Pos.AnchorEnd (19),
+				Y = 3
+			});
+
+			var effect3DOffsetX = new TextField ("") {
+				X = Pos.AnchorEnd (16),
+				Y = 3,
+				Width = 5
+			};
+			effect3DOffsetX.TextChanging += (e) => {
+				try {
+					smartView.Border.Effect3DOffset = new Point (int.Parse (e.NewText.ToString ()),
+						smartView.Border.Effect3DOffset.Y);
+				} catch {
+					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
+						e.Cancel = true;
+					}
+				}
+			};
+			effect3DOffsetX.Text = $"{smartView.Border.Effect3DOffset.X}";
+			Add (effect3DOffsetX);
+
+			Add (new Label ("Y:") {
+				X = Pos.AnchorEnd (10),
+				Y = 3
+			});
+
+			var effect3DOffsetY = new TextField ("") {
+				X = Pos.AnchorEnd (7),
+				Y = 3,
+				Width = 5
+			};
+			effect3DOffsetY.TextChanging += (e) => {
+				try {
+					smartView.Border.Effect3DOffset = new Point (smartView.Border.Effect3DOffset.X,
+						int.Parse (e.NewText.ToString ()));
+				} catch {
+					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
+						e.Cancel = true;
+					}
+				}
+			};
+			effect3DOffsetY.Text = $"{smartView.Border.Effect3DOffset.Y}";
+			Add (effect3DOffsetY);
+
+			cbEffect3D.Toggled += (e) => {
+				try {
+					smartView.Border.Effect3D = effect3DOffsetX.Enabled =
+						effect3DOffsetY.Enabled = cbEffect3D.Checked;
+				} catch { }
+			};
+
+			Add (new Label ("Background:") {
+				Y = 5
+			});
+
+			var colorEnum = Enum.GetValues (typeof (Color)).Cast<Color> ().ToList ();
+			var rbBackground = new RadioGroup (colorEnum.Select (
+				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
+
+				X = 2,
+				Y = 6,
+				SelectedItem = (int)smartView.Border.Background
+			};
+			rbBackground.SelectedItemChanged += (e) => {
+				smartView.Border.Background = (Color)e.SelectedItem;
+			};
+			Add (rbBackground);
+
+			Add (new Label ("BorderBrush:") {
+				X = Pos.AnchorEnd (20),
+				Y = 5
+			});
+
+			var rbBorderBrush = new RadioGroup (colorEnum.Select (
+				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
+
+				X = Pos.AnchorEnd (18),
+				Y = 6,
+				SelectedItem = (int)smartView.Border.BorderBrush
+			};
+			rbBorderBrush.SelectedItemChanged += (e) => {
+				smartView.Border.BorderBrush = (Color)e.SelectedItem;
+			};
+			Add (rbBorderBrush);
+
+			Add (smartView);
+
+			Title = title;
+		}
+	}
+}

UICatalog/Scenarios/BordersOnFrameView.cs

@@ -1,389 +1,25 @@
-using System;
-using System.Globalization;
-using System.Linq;
-using Terminal.Gui;
+using Terminal.Gui;
 
 namespace UICatalog.Scenarios {
 	[ScenarioMetadata (Name: "Borders on FrameView", Description: "Demonstrate FrameView borders manipulation.")]
 	[ScenarioCategory ("Layout")]
 	[ScenarioCategory ("Borders")]
 	public class BordersOnFrameView : Scenario {
-		public override void Setup ()
+		public override void Init (ColorScheme colorScheme)
 		{
-			var borderStyle = BorderStyle.Double;
-			var drawMarginFrame = false;
-			var borderThickness = new Thickness (1, 2, 3, 4);
-			var borderBrush = Colors.Base.HotFocus.Foreground;
-			var padding = new Thickness (1, 2, 3, 4);
-			var background = Colors.Base.HotNormal.Foreground;
-			var effect3D = true;
+			Application.Init ();
 
-			var smartView = new FrameView () {
-				X = Pos.Center (),
-				Y = 0, // Y is set below 
-				Width = 40,
-				Height = 20,
-				Border = new Border () {
-					BorderStyle = borderStyle,
-					DrawMarginFrame = drawMarginFrame,
-					BorderThickness = borderThickness,
-					BorderBrush = borderBrush,
-					Padding = padding,
-					Background = background,
-					Effect3D = effect3D,
-					Title = "Frame"
-				},
-				ColorScheme = Colors.TopLevel
-			};
+			var boc = new BordersOnContainers (
+				$"CTRL-Q to Close - Scenario: {GetName ()}",
+				"FrameView",
+				new Border.ToplevelContainer ());
 
-			var tf1 = new TextField ("1234567890") { Width = 10 };
-
-			var button = new Button ("Press me!") {
-				X = Pos.Center (),
-				Y = Pos.Center (),
-			};
-			button.Clicked += () => MessageBox.Query (20, 7, "Hi", "I'm a FrameView?", "Yes", "No");
-			var label = new Label ("I'm a FrameView") {
-				X = Pos.Center (),
-				Y = Pos.Top (button) - 1,
-			};
-			var tf2 = new TextField ("1234567890") {
-				X = Pos.AnchorEnd (10),
-				Y = Pos.AnchorEnd (1),
-				Width = 10
-			};
-			var tv = new TextView () {
-				Y = Pos.AnchorEnd (2),
-				Width = 10,
-				Height = Dim.Fill (),
-				Text = "1234567890"
-			};
-			smartView.Add (tf1, button, label, tf2, tv);
-
-			Win.Add (new Label ("Padding:") {
-				X = Pos.Center () - 23,
-			});
-
-			var paddingTopEdit = new TextField ("") {
-				X = Pos.Center () - 22,
-				Y = 1,
-				Width = 5
-			};
-			paddingTopEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						int.Parse (e.NewText.ToString ()), smartView.Border.Padding.Right,
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingTopEdit.Text = $"{smartView.Border.Padding.Top}";
-
-			Win.Add (paddingTopEdit);
-
-			var paddingLeftEdit = new TextField ("") {
-				X = Pos.Center () - 30,
-				Y = 2,
-				Width = 5
-			};
-			paddingLeftEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (int.Parse (e.NewText.ToString ()),
-						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingLeftEdit.Text = $"{smartView.Border.Padding.Left}";
-			Win.Add (paddingLeftEdit);
-
-			var paddingRightEdit = new TextField ("") {
-				X = Pos.Center () - 15,
-				Y = 2,
-				Width = 5
-			};
-			paddingRightEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						smartView.Border.Padding.Top, int.Parse (e.NewText.ToString ()),
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingRightEdit.Text = $"{smartView.Border.Padding.Right}";
-			Win.Add (paddingRightEdit);
-
-			var paddingBottomEdit = new TextField ("") {
-				X = Pos.Center () - 22,
-				Y = 3,
-				Width = 5
-			};
-			paddingBottomEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingBottomEdit.Text = $"{smartView.Border.Padding.Bottom}";
-			Win.Add (paddingBottomEdit);
-
-			var replacePadding = new Button ("Replace all based on top") {
-				X = Pos.Left (paddingLeftEdit),
-				Y = 5
-			};
-			replacePadding.Clicked += () => {
-				smartView.Border.Padding = new Thickness (smartView.Border.Padding.Top);
-				if (paddingTopEdit.Text.IsEmpty) {
-					paddingTopEdit.Text = "0";
-				}
-				paddingBottomEdit.Text = paddingLeftEdit.Text = paddingRightEdit.Text = paddingTopEdit.Text;
-			};
-			Win.Add (replacePadding);
-
-			Win.Add (new Label ("Border:") {
-				X = Pos.Center () + 11,
-			});
-
-			var borderTopEdit = new TextField ("") {
-				X = Pos.Center () + 12,
-				Y = 1,
-				Width = 5
-			};
-			borderTopEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						int.Parse (e.NewText.ToString ()), smartView.Border.BorderThickness.Right,
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderTopEdit.Text = $"{smartView.Border.BorderThickness.Top}";
-
-			Win.Add (borderTopEdit);
-
-			var borderLeftEdit = new TextField ("") {
-				X = Pos.Center () + 5,
-				Y = 2,
-				Width = 5
-			};
-			borderLeftEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (int.Parse (e.NewText.ToString ()),
-						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderLeftEdit.Text = $"{smartView.Border.BorderThickness.Left}";
-			Win.Add (borderLeftEdit);
-
-			var borderRightEdit = new TextField ("") {
-				X = Pos.Center () + 19,
-				Y = 2,
-				Width = 5
-			};
-			borderRightEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						smartView.Border.BorderThickness.Top, int.Parse (e.NewText.ToString ()),
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderRightEdit.Text = $"{smartView.Border.BorderThickness.Right}";
-			Win.Add (borderRightEdit);
-
-			var borderBottomEdit = new TextField ("") {
-				X = Pos.Center () + 12,
-				Y = 3,
-				Width = 5
-			};
-			borderBottomEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderBottomEdit.Text = $"{smartView.Border.BorderThickness.Bottom}";
-			Win.Add (borderBottomEdit);
-
-			var replaceBorder = new Button ("Replace all based on top") {
-				X = Pos.Left (borderLeftEdit),
-				Y = 5
-			};
-			replaceBorder.Clicked += () => {
-				smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Top);
-				if (borderTopEdit.Text.IsEmpty) {
-					borderTopEdit.Text = "0";
-				}
-				borderBottomEdit.Text = borderLeftEdit.Text = borderRightEdit.Text = borderTopEdit.Text;
-			};
-			Win.Add (replaceBorder);
-
-			smartView.Y = Pos.Bottom (replaceBorder) + 1;
-
-			Win.Add (new Label ("BorderStyle:"));
-
-			var borderStyleEnum = Enum.GetValues (typeof (BorderStyle)).Cast<BorderStyle> ().ToList ();
-			var rbBorderStyle = new RadioGroup (borderStyleEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = 2,
-				Y = 1,
-				SelectedItem = (int)smartView.Border.BorderStyle
-			};
-			Win.Add (rbBorderStyle);
-
-			var cbDrawMarginFrame = new CheckBox ("Draw Margin Frame", smartView.Border.DrawMarginFrame) {
-				X = Pos.AnchorEnd (20),
-				Y = 0,
-				Width = 5
-			};
-			cbDrawMarginFrame.Toggled += (e) => {
-				try {
-					smartView.Border.DrawMarginFrame = cbDrawMarginFrame.Checked;
-					if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
-						cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
-					}
-				} catch { }
-			};
-			Win.Add (cbDrawMarginFrame);
-
-			rbBorderStyle.SelectedItemChanged += (e) => {
-				smartView.Border.BorderStyle = (BorderStyle)e.SelectedItem;
-				smartView.SetNeedsDisplay ();
-				if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
-					cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
-				}
-			};
-
-			var cbEffect3D = new CheckBox ("Draw 3D effects", smartView.Border.Effect3D) {
-				X = Pos.AnchorEnd (20),
-				Y = 1,
-				Width = 5
-			};
-			Win.Add (cbEffect3D);
-
-			Win.Add (new Label ("Effect3D Offset:") {
-				X = Pos.AnchorEnd (20),
-				Y = 2
-			});
-			Win.Add (new Label ("X:") {
-				X = Pos.AnchorEnd (19),
-				Y = 3
-			});
-
-			var effect3DOffsetX = new TextField ("") {
-				X = Pos.AnchorEnd (16),
-				Y = 3,
-				Width = 5
-			};
-			effect3DOffsetX.TextChanging += (e) => {
-				try {
-					smartView.Border.Effect3DOffset = new Point (int.Parse (e.NewText.ToString ()),
-						smartView.Border.Effect3DOffset.Y);
-				} catch {
-					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
-						e.Cancel = true;
-					}
-				}
-			};
-			effect3DOffsetX.Text = $"{smartView.Border.Effect3DOffset.X}";
-			Win.Add (effect3DOffsetX);
-
-			Win.Add (new Label ("Y:") {
-				X = Pos.AnchorEnd (10),
-				Y = 3
-			});
-
-			var effect3DOffsetY = new TextField ("") {
-				X = Pos.AnchorEnd (7),
-				Y = 3,
-				Width = 5
-			};
-			effect3DOffsetY.TextChanging += (e) => {
-				try {
-					smartView.Border.Effect3DOffset = new Point (smartView.Border.Effect3DOffset.X,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
-						e.Cancel = true;
-					}
-				}
-			};
-			effect3DOffsetY.Text = $"{smartView.Border.Effect3DOffset.Y}";
-			Win.Add (effect3DOffsetY);
-
-			cbEffect3D.Toggled += (e) => {
-				try {
-					smartView.Border.Effect3D = effect3DOffsetX.Enabled =
-						effect3DOffsetY.Enabled = cbEffect3D.Checked;
-				} catch { }
-			};
-
-			Win.Add (new Label ("Background:") {
-				Y = 5
-			});
-
-			var colorEnum = Enum.GetValues (typeof (Color)).Cast<Color> ().ToList ();
-			var rbBackground = new RadioGroup (colorEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = 2,
-				Y = 6,
-				SelectedItem = (int)smartView.Border.Background
-			};
-			rbBackground.SelectedItemChanged += (e) => {
-				smartView.Border.Background = (Color)e.SelectedItem;
-			};
-			Win.Add (rbBackground);
-
-			Win.Add (new Label ("BorderBrush:") {
-				X = Pos.AnchorEnd (20),
-				Y = 5
-			});
-
-			var rbBorderBrush = new RadioGroup (colorEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = Pos.AnchorEnd (18),
-				Y = 6,
-				SelectedItem = (int)smartView.Border.BorderBrush
-			};
-			rbBorderBrush.SelectedItemChanged += (e) => {
-				smartView.Border.BorderBrush = (Color)e.SelectedItem;
-			};
-			Win.Add (rbBorderBrush);
+			Application.Run (boc);
+			Application.Shutdown ();
+		}
 
-			Win.Add (smartView);
+		public override void Run ()
+		{
 		}
 	}
 }

UICatalog/Scenarios/BordersOnToplevel.cs

@@ -1,389 +1,25 @@
-using System;
-using System.Globalization;
-using System.Linq;
-using Terminal.Gui;
+using Terminal.Gui;
 
 namespace UICatalog.Scenarios {
 	[ScenarioMetadata (Name: "Borders on Toplevel", Description: "Demonstrates Toplevel borders manipulation.")]
 	[ScenarioCategory ("Layout")]
 	[ScenarioCategory ("Borders")]
 	public class BordersOnToplevel : Scenario {
-		public override void Setup ()
+		public override void Init (ColorScheme colorScheme)
 		{
-			var borderStyle = BorderStyle.Double;
-			var drawMarginFrame = false;
-			var borderThickness = new Thickness (1, 2, 3, 4);
-			var borderBrush = Colors.Base.HotFocus.Foreground;
-			var padding = new Thickness (1, 2, 3, 4);
-			var background = Colors.Base.HotNormal.Foreground;
-			var effect3D = true;
+			Application.Init ();
 
-			var smartView = new Border.ToplevelContainer () {
-				X = Pos.Center (),
-				Y = 0, // Y is set below 
-				Width = 40,
-				Height = 20,
-				Border = new Border () {
-					BorderStyle = borderStyle,
-					DrawMarginFrame = drawMarginFrame,
-					BorderThickness = borderThickness,
-					BorderBrush = borderBrush,
-					Padding = padding,
-					Background = background,
-					Effect3D = effect3D,
-					Title = "Toplevel"
-				},
-				ColorScheme = Colors.TopLevel
-			};
+			var boc = new BordersOnContainers (
+				$"CTRL-Q to Close - Scenario: {GetName ()}",
+				"Toplevel",
+				new FrameView ());
 
-			var tf1 = new TextField ("1234567890") { Width = 10 };
-
-			var button = new Button ("Press me!") {
-				X = Pos.Center (),
-				Y = Pos.Center (),
-			};
-			button.Clicked += () => MessageBox.Query (20, 7, "Hi", "I'm a Toplevel?", "Yes", "No");
-			var label = new Label ("I'm a Toplevel") {
-				X = Pos.Center (),
-				Y = Pos.Top (button) - 1,
-			};
-			var tf2 = new TextField ("1234567890") {
-				X = Pos.AnchorEnd (10),
-				Y = Pos.AnchorEnd (1),
-				Width = 10
-			};
-			var tv = new TextView () {
-				Y = Pos.AnchorEnd (2),
-				Width = 10,
-				Height = Dim.Fill (),
-				Text = "1234567890"
-			};
-			smartView.Add (tf1, button, label, tf2, tv);
-
-			Win.Add (new Label ("Padding:") {
-				X = Pos.Center () - 23,
-			});
-
-			var paddingTopEdit = new TextField ("") {
-				X = Pos.Center () - 22,
-				Y = 1,
-				Width = 5
-			};
-			paddingTopEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						int.Parse (e.NewText.ToString ()), smartView.Border.Padding.Right,
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingTopEdit.Text = $"{smartView.Border.Padding.Top}";
-
-			Win.Add (paddingTopEdit);
-
-			var paddingLeftEdit = new TextField ("") {
-				X = Pos.Center () - 30,
-				Y = 2,
-				Width = 5
-			};
-			paddingLeftEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (int.Parse (e.NewText.ToString ()),
-						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingLeftEdit.Text = $"{smartView.Border.Padding.Left}";
-			Win.Add (paddingLeftEdit);
-
-			var paddingRightEdit = new TextField ("") {
-				X = Pos.Center () - 15,
-				Y = 2,
-				Width = 5
-			};
-			paddingRightEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						smartView.Border.Padding.Top, int.Parse (e.NewText.ToString ()),
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingRightEdit.Text = $"{smartView.Border.Padding.Right}";
-			Win.Add (paddingRightEdit);
-
-			var paddingBottomEdit = new TextField ("") {
-				X = Pos.Center () - 22,
-				Y = 3,
-				Width = 5
-			};
-			paddingBottomEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingBottomEdit.Text = $"{smartView.Border.Padding.Bottom}";
-			Win.Add (paddingBottomEdit);
-
-			var replacePadding = new Button ("Replace all based on top") {
-				X = Pos.Left(paddingLeftEdit),
-				Y = 5
-			};
-			replacePadding.Clicked += () => {
-				smartView.Border.Padding = new Thickness (smartView.Border.Padding.Top);
-				if (paddingTopEdit.Text.IsEmpty) {
-					paddingTopEdit.Text = "0";
-				}
-				paddingBottomEdit.Text = paddingLeftEdit.Text = paddingRightEdit.Text = paddingTopEdit.Text;
-			};
-			Win.Add (replacePadding);
-
-			Win.Add (new Label ("Border:") {
-				X = Pos.Center () + 11,
-			});
-
-			var borderTopEdit = new TextField ("") {
-				X = Pos.Center () + 12,
-				Y = 1,
-				Width = 5
-			};
-			borderTopEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						int.Parse (e.NewText.ToString ()), smartView.Border.BorderThickness.Right,
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderTopEdit.Text = $"{smartView.Border.BorderThickness.Top}";
-
-			Win.Add (borderTopEdit);
-
-			var borderLeftEdit = new TextField ("") {
-				X = Pos.Center () + 5,
-				Y = 2,
-				Width = 5
-			};
-			borderLeftEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (int.Parse (e.NewText.ToString ()),
-						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderLeftEdit.Text = $"{smartView.Border.BorderThickness.Left}";
-			Win.Add (borderLeftEdit);
-
-			var borderRightEdit = new TextField ("") {
-				X = Pos.Center () + 19,
-				Y = 2,
-				Width = 5
-			};
-			borderRightEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						smartView.Border.BorderThickness.Top, int.Parse (e.NewText.ToString ()),
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderRightEdit.Text = $"{smartView.Border.BorderThickness.Right}";
-			Win.Add (borderRightEdit);
-
-			var borderBottomEdit = new TextField ("") {
-				X = Pos.Center () + 12,
-				Y = 3,
-				Width = 5
-			};
-			borderBottomEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderBottomEdit.Text = $"{smartView.Border.BorderThickness.Bottom}";
-			Win.Add (borderBottomEdit);
-
-			var replaceBorder = new Button ("Replace all based on top") {
-				X = Pos.Left(borderLeftEdit),
-				Y = 5
-			};
-			replaceBorder.Clicked += () => {
-				smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Top);
-				if (borderTopEdit.Text.IsEmpty) {
-					borderTopEdit.Text = "0";
-				}
-				borderBottomEdit.Text = borderLeftEdit.Text = borderRightEdit.Text = borderTopEdit.Text;
-			};
-			Win.Add (replaceBorder);
-
-			smartView.Y = Pos.Bottom (replaceBorder) + 1;
-
-			Win.Add (new Label ("BorderStyle:"));
-
-			var borderStyleEnum = Enum.GetValues (typeof (BorderStyle)).Cast<BorderStyle> ().ToList ();
-			var rbBorderStyle = new RadioGroup (borderStyleEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = 2,
-				Y = 1,
-				SelectedItem = (int)smartView.Border.BorderStyle
-			};
-			Win.Add (rbBorderStyle);
-
-			var cbDrawMarginFrame = new CheckBox ("Draw Margin Frame", smartView.Border.DrawMarginFrame) {
-				X = Pos.AnchorEnd (20),
-				Y = 0,
-				Width = 5
-			};
-			cbDrawMarginFrame.Toggled += (e) => {
-				try {
-					smartView.Border.DrawMarginFrame = cbDrawMarginFrame.Checked;
-					if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
-						cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
-					}
-				} catch { }
-			};
-			Win.Add (cbDrawMarginFrame);
-
-			rbBorderStyle.SelectedItemChanged += (e) => {
-				smartView.Border.BorderStyle = (BorderStyle)e.SelectedItem;
-				smartView.SetNeedsDisplay ();
-				if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
-					cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
-				}
-			};
-
-			var cbEffect3D = new CheckBox ("Draw 3D effects", smartView.Border.Effect3D) {
-				X = Pos.AnchorEnd (20),
-				Y = 1,
-				Width = 5
-			};
-			Win.Add (cbEffect3D);
-
-			Win.Add (new Label ("Effect3D Offset:") {
-				X = Pos.AnchorEnd (20),
-				Y = 2
-			});
-			Win.Add (new Label ("X:") {
-				X = Pos.AnchorEnd (19),
-				Y = 3
-			});
-
-			var effect3DOffsetX = new TextField ("") {
-				X = Pos.AnchorEnd (16),
-				Y = 3,
-				Width = 5
-			};
-			effect3DOffsetX.TextChanging += (e) => {
-				try {
-					smartView.Border.Effect3DOffset = new Point (int.Parse (e.NewText.ToString ()),
-						smartView.Border.Effect3DOffset.Y);
-				} catch {
-					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
-						e.Cancel = true;
-					}
-				}
-			};
-			effect3DOffsetX.Text = $"{smartView.Border.Effect3DOffset.X}";
-			Win.Add (effect3DOffsetX);
-
-			Win.Add (new Label ("Y:") {
-				X = Pos.AnchorEnd (10),
-				Y = 3
-			});
-
-			var effect3DOffsetY = new TextField ("") {
-				X = Pos.AnchorEnd (7),
-				Y = 3,
-				Width = 5
-			};
-			effect3DOffsetY.TextChanging += (e) => {
-				try {
-					smartView.Border.Effect3DOffset = new Point (smartView.Border.Effect3DOffset.X,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
-						e.Cancel = true;
-					}
-				}
-			};
-			effect3DOffsetY.Text = $"{smartView.Border.Effect3DOffset.Y}";
-			Win.Add (effect3DOffsetY);
-
-			cbEffect3D.Toggled += (e) => {
-				try {
-					smartView.Border.Effect3D = effect3DOffsetX.Enabled =
-						effect3DOffsetY.Enabled = cbEffect3D.Checked;
-				} catch { }
-			};
-
-			Win.Add (new Label ("Background:") {
-				Y = 5
-			});
-
-			var colorEnum = Enum.GetValues (typeof (Color)).Cast<Color> ().ToList ();
-			var rbBackground = new RadioGroup (colorEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = 2,
-				Y = 6,
-				SelectedItem = (int)smartView.Border.Background
-			};
-			rbBackground.SelectedItemChanged += (e) => {
-				smartView.Border.Background = (Color)e.SelectedItem;
-			};
-			Win.Add (rbBackground);
-
-			Win.Add (new Label ("BorderBrush:") {
-				X = Pos.AnchorEnd (20),
-				Y = 5
-			});
-
-			var rbBorderBrush = new RadioGroup (colorEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = Pos.AnchorEnd (18),
-				Y = 6,
-				SelectedItem = (int)smartView.Border.BorderBrush
-			};
-			rbBorderBrush.SelectedItemChanged += (e) => {
-				smartView.Border.BorderBrush = (Color)e.SelectedItem;
-			};
-			Win.Add (rbBorderBrush);
+			Application.Run (boc);
+			Application.Shutdown ();
+		}
 
-			Win.Add (smartView);
+		public override void Run ()
+		{
 		}
 	}
 }

UICatalog/Scenarios/BordersOnWindow.cs

@@ -1,388 +1,25 @@
-using System;
-using System.Globalization;
-using System.Linq;
-using Terminal.Gui;
+using Terminal.Gui;
 
 namespace UICatalog.Scenarios {
 	[ScenarioMetadata (Name: "Borders on Window", Description: "Demonstrates Window borders manipulation.")]
 	[ScenarioCategory ("Layout")]
 	[ScenarioCategory ("Borders")]
 	public class BordersOnWindow : Scenario {
-		public override void Setup ()
+		public override void Init (ColorScheme colorScheme)
 		{
-			var borderStyle = BorderStyle.Double;
-			var drawMarginFrame = false;
-			var borderThickness = new Thickness (1, 2, 3, 4);
-			var borderBrush = Colors.Base.HotFocus.Foreground;
-			var padding = new Thickness (1, 2, 3, 4);
-			var background = Colors.Base.HotNormal.Foreground;
-			var effect3D = true;
+			Application.Init ();
 
-			var smartView = new Window () {
-				X = Pos.Center (),
-				Width = 40,
-				Height = 20,
-				Border = new Border () {
-					BorderStyle = borderStyle,
-					DrawMarginFrame = drawMarginFrame,
-					BorderThickness = borderThickness,
-					BorderBrush = borderBrush,
-					Padding = padding,
-					Background = background,
-					Effect3D = effect3D,
-					Title = "Window"
-				},
-				ColorScheme = Colors.TopLevel
-			};
+			var boc = new BordersOnContainers (
+				$"CTRL-Q to Close - Scenario: {GetName ()}",
+				"Window",
+				new Window ());
 
-			var tf1 = new TextField ("1234567890") { Width = 10 };
-
-			var button = new Button ("Press me!") {
-				X = Pos.Center (),
-				Y = Pos.Center (),
-			};
-			button.Clicked += () => MessageBox.Query (20, 7, "Hi", "I'm a Window?", "Yes", "No");
-			var label = new Label ("I'm a Window") {
-				X = Pos.Center (),
-				Y = Pos.Top (button) - 1,
-			};
-			var tf2 = new TextField ("1234567890") {
-				X = Pos.AnchorEnd (10),
-				Y = Pos.AnchorEnd (1),
-				Width = 10
-			};
-			var tv = new TextView () {
-				Y = Pos.AnchorEnd (2),
-				Width = 10,
-				Height = Dim.Fill (),
-				Text = "1234567890"
-			};
-			smartView.Add (tf1, button, label, tf2, tv);
-
-			Win.Add (new Label ("Padding:") {
-				X = Pos.Center () - 23,
-			});
-
-			var paddingTopEdit = new TextField ("") {
-				X = Pos.Center () - 22,
-				Y = 1,
-				Width = 5
-			};
-			paddingTopEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						int.Parse (e.NewText.ToString ()), smartView.Border.Padding.Right,
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingTopEdit.Text = $"{smartView.Border.Padding.Top}";
-
-			Win.Add (paddingTopEdit);
-
-			var paddingLeftEdit = new TextField ("") {
-				X = Pos.Center () - 30,
-				Y = 2,
-				Width = 5
-			};
-			paddingLeftEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (int.Parse (e.NewText.ToString ()),
-						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingLeftEdit.Text = $"{smartView.Border.Padding.Left}";
-			Win.Add (paddingLeftEdit);
-
-			var paddingRightEdit = new TextField ("") {
-				X = Pos.Center () - 15,
-				Y = 2,
-				Width = 5
-			};
-			paddingRightEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						smartView.Border.Padding.Top, int.Parse (e.NewText.ToString ()),
-						smartView.Border.Padding.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingRightEdit.Text = $"{smartView.Border.Padding.Right}";
-			Win.Add (paddingRightEdit);
-
-			var paddingBottomEdit = new TextField ("") {
-				X = Pos.Center () - 22,
-				Y = 3,
-				Width = 5
-			};
-			paddingBottomEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.Padding = new Thickness (smartView.Border.Padding.Left,
-						smartView.Border.Padding.Top, smartView.Border.Padding.Right,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			paddingBottomEdit.Text = $"{smartView.Border.Padding.Bottom}";
-			Win.Add (paddingBottomEdit);
-
-			var replacePadding = new Button ("Replace all based on top") {
-				X = Pos.Left (paddingLeftEdit),
-				Y = 5
-			};
-			replacePadding.Clicked += () => {
-				smartView.Border.Padding = new Thickness (smartView.Border.Padding.Top);
-				if (paddingTopEdit.Text.IsEmpty) {
-					paddingTopEdit.Text = "0";
-				}
-				paddingBottomEdit.Text = paddingLeftEdit.Text = paddingRightEdit.Text = paddingTopEdit.Text;
-			};
-			Win.Add (replacePadding);
-
-			Win.Add (new Label ("Border:") {
-				X = Pos.Center () + 11,
-			});
-
-			var borderTopEdit = new TextField ("") {
-				X = Pos.Center () + 12,
-				Y = 1,
-				Width = 5
-			};
-			borderTopEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						int.Parse (e.NewText.ToString ()), smartView.Border.BorderThickness.Right,
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderTopEdit.Text = $"{smartView.Border.BorderThickness.Top}";
-
-			Win.Add (borderTopEdit);
-
-			var borderLeftEdit = new TextField ("") {
-				X = Pos.Center () + 5,
-				Y = 2,
-				Width = 5
-			};
-			borderLeftEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (int.Parse (e.NewText.ToString ()),
-						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderLeftEdit.Text = $"{smartView.Border.BorderThickness.Left}";
-			Win.Add (borderLeftEdit);
-
-			var borderRightEdit = new TextField ("") {
-				X = Pos.Center () + 19,
-				Y = 2,
-				Width = 5
-			};
-			borderRightEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						smartView.Border.BorderThickness.Top, int.Parse (e.NewText.ToString ()),
-						smartView.Border.BorderThickness.Bottom);
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderRightEdit.Text = $"{smartView.Border.BorderThickness.Right}";
-			Win.Add (borderRightEdit);
-
-			var borderBottomEdit = new TextField ("") {
-				X = Pos.Center () + 12,
-				Y = 3,
-				Width = 5
-			};
-			borderBottomEdit.TextChanging += (e) => {
-				try {
-					smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Left,
-						smartView.Border.BorderThickness.Top, smartView.Border.BorderThickness.Right,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty) {
-						e.Cancel = true;
-					}
-				}
-			};
-			borderBottomEdit.Text = $"{smartView.Border.BorderThickness.Bottom}";
-			Win.Add (borderBottomEdit);
-
-			var replaceBorder = new Button ("Replace all based on top") {
-				X = Pos.Left (borderLeftEdit),
-				Y = 5
-			};
-			replaceBorder.Clicked += () => {
-				smartView.Border.BorderThickness = new Thickness (smartView.Border.BorderThickness.Top);
-				if (borderTopEdit.Text.IsEmpty) {
-					borderTopEdit.Text = "0";
-				}
-				borderBottomEdit.Text = borderLeftEdit.Text = borderRightEdit.Text = borderTopEdit.Text;
-			};
-			Win.Add (replaceBorder);
-
-			Win.Add (new Label ("BorderStyle:"));
-
-			smartView.Y = Pos.Bottom (replaceBorder) + 1;
-
-			var borderStyleEnum = Enum.GetValues (typeof (BorderStyle)).Cast<BorderStyle> ().ToList ();
-			var rbBorderStyle = new RadioGroup (borderStyleEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = 2,
-				Y = 1,
-				SelectedItem = (int)smartView.Border.BorderStyle
-			};
-			Win.Add (rbBorderStyle);
-
-			var cbDrawMarginFrame = new CheckBox ("Draw Margin Frame", smartView.Border.DrawMarginFrame) {
-				X = Pos.AnchorEnd (20),
-				Y = 0,
-				Width = 5
-			};
-			cbDrawMarginFrame.Toggled += (e) => {
-				try {
-					smartView.Border.DrawMarginFrame = cbDrawMarginFrame.Checked;
-					if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
-						cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
-					}
-				} catch { }
-			};
-			Win.Add (cbDrawMarginFrame);
-
-			rbBorderStyle.SelectedItemChanged += (e) => {
-				smartView.Border.BorderStyle = (BorderStyle)e.SelectedItem;
-				smartView.SetNeedsDisplay ();
-				if (cbDrawMarginFrame.Checked != smartView.Border.DrawMarginFrame) {
-					cbDrawMarginFrame.Checked = smartView.Border.DrawMarginFrame;
-				}
-			};
-
-			var cbEffect3D = new CheckBox ("Draw 3D effects", smartView.Border.Effect3D) {
-				X = Pos.AnchorEnd (20),
-				Y = 1,
-				Width = 5
-			};
-			Win.Add (cbEffect3D);
-
-			Win.Add (new Label ("Effect3D Offset:") {
-				X = Pos.AnchorEnd (20),
-				Y = 2
-			});
-			Win.Add (new Label ("X:") {
-				X = Pos.AnchorEnd (19),
-				Y = 3
-			});
-
-			var effect3DOffsetX = new TextField ("") {
-				X = Pos.AnchorEnd (16),
-				Y = 3,
-				Width = 5
-			};
-			effect3DOffsetX.TextChanging += (e) => {
-				try {
-					smartView.Border.Effect3DOffset = new Point (int.Parse (e.NewText.ToString ()),
-						smartView.Border.Effect3DOffset.Y);
-				} catch {
-					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
-						e.Cancel = true;
-					}
-				}
-			};
-			effect3DOffsetX.Text = $"{smartView.Border.Effect3DOffset.X}";
-			Win.Add (effect3DOffsetX);
-
-			Win.Add (new Label ("Y:") {
-				X = Pos.AnchorEnd (10),
-				Y = 3
-			});
-
-			var effect3DOffsetY = new TextField ("") {
-				X = Pos.AnchorEnd (7),
-				Y = 3,
-				Width = 5
-			};
-			effect3DOffsetY.TextChanging += (e) => {
-				try {
-					smartView.Border.Effect3DOffset = new Point (smartView.Border.Effect3DOffset.X,
-						int.Parse (e.NewText.ToString ()));
-				} catch {
-					if (!e.NewText.IsEmpty && e.NewText != CultureInfo.CurrentCulture.NumberFormat.NegativeSign) {
-						e.Cancel = true;
-					}
-				}
-			};
-			effect3DOffsetY.Text = $"{smartView.Border.Effect3DOffset.Y}";
-			Win.Add (effect3DOffsetY);
-
-			cbEffect3D.Toggled += (e) => {
-				try {
-					smartView.Border.Effect3D = effect3DOffsetX.Enabled =
-						effect3DOffsetY.Enabled = cbEffect3D.Checked;
-				} catch { }
-			};
-
-			Win.Add (new Label ("Background:") {
-				Y = 5
-			});
-
-			var colorEnum = Enum.GetValues (typeof (Color)).Cast<Color> ().ToList ();
-			var rbBackground = new RadioGroup (colorEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = 2,
-				Y = 6,
-				SelectedItem = (int)smartView.Border.Background
-			};
-			rbBackground.SelectedItemChanged += (e) => {
-				smartView.Border.Background = (Color)e.SelectedItem;
-			};
-			Win.Add (rbBackground);
-
-			Win.Add (new Label ("BorderBrush:") {
-				X = Pos.AnchorEnd (20),
-				Y = 5
-			});
-
-			var rbBorderBrush = new RadioGroup (colorEnum.Select (
-				e => NStack.ustring.Make (e.ToString ())).ToArray ()) {
-
-				X = Pos.AnchorEnd (18),
-				Y = 6,
-				SelectedItem = (int)smartView.Border.BorderBrush
-			};
-			rbBorderBrush.SelectedItemChanged += (e) => {
-				smartView.Border.BorderBrush = (Color)e.SelectedItem;
-			};
-			Win.Add (rbBorderBrush);
+			Application.Run (boc);
+			Application.Shutdown ();
+		}
 
-			Win.Add (smartView);
+		public override void Run ()
+		{
 		}
 	}
 }