Add support for column alignment and padding

Closes #12
Closes #31

README.md

@@ -1,6 +1,6 @@
 # `Spectre.Console`
 
-_[![Spectre.IO NuGet Version](https://img.shields.io/nuget/v/spectre.io.svg?style=flat&label=NuGet%3A%20Spectre.Console)](https://www.nuget.org/packages/spectre.console)_
+_[![Spectre.Console NuGet Version](https://img.shields.io/nuget/v/spectre.console.svg?style=flat&label=NuGet%3A%20Spectre.Console)](https://www.nuget.org/packages/spectre.console)_
 
 A .NET Standard 2.0 library that makes it easier to create beautiful console applications.  
 It is heavily inspired by the excellent [Rich library](https://github.com/willmcgugan/rich) 

src/Sample/Program.cs

@@ -13,15 +13,22 @@ namespace Sample
             AnsiConsole.WriteLine("Hello World!");
             AnsiConsole.Reset();
             AnsiConsole.MarkupLine("Capabilities: [yellow underline]{0}[/]", AnsiConsole.Capabilities);
+            AnsiConsole.MarkupLine("Encoding: [yellow underline]{0}[/]", AnsiConsole.Console.Encoding.EncodingName);
             AnsiConsole.MarkupLine("Width=[yellow]{0}[/], Height=[yellow]{1}[/]", AnsiConsole.Width, AnsiConsole.Height);
             AnsiConsole.MarkupLine("[white on red]Good[/] [red]bye[/]!");
             AnsiConsole.WriteLine();
 
-            // We can also use System.ConsoleColor with AnsiConsole.
+            // We can also use System.ConsoleColor with AnsiConsole
+            // to set the foreground and background color.
             foreach (ConsoleColor value in Enum.GetValues(typeof(ConsoleColor)))
             {
-                AnsiConsole.Foreground = value;
-                AnsiConsole.WriteLine("ConsoleColor.{0}", value);
+                var foreground = value;
+                var background = (ConsoleColor)(15 - (int)value);
+
+                AnsiConsole.Foreground = foreground;
+                AnsiConsole.Background = background;
+                AnsiConsole.WriteLine("{0} on {1}", foreground, background);
+                AnsiConsole.ResetColors();
             }
 
             // We can get the default console via the static API.
@@ -45,6 +52,7 @@ namespace Sample
             console.ResetColors();
             console.ResetDecoration();
             console.MarkupLine("Capabilities: [yellow underline]{0}[/]", console.Capabilities);
+            console.MarkupLine("Encoding: [yellow underline]{0}[/]", AnsiConsole.Console.Encoding.EncodingName);
             console.MarkupLine("Width=[yellow]{0}[/], Height=[yellow]{1}[/]", console.Width, console.Height);
             console.MarkupLine("[white on red]Good[/] [red]bye[/]!");
             console.WriteLine();
@@ -59,32 +67,40 @@ namespace Sample
                                 Text.New(
                                     "[underline]I[/] heard [underline on blue]you[/] like 📦\n\n\n\n" +
                                     "So I put a 📦 in a 📦\nin a 📦 in a 📦\n\n" +
-                                    "😅", foreground: Color.White),
-                                content: Justify.Center,
-                                border: BorderKind.Rounded))),
-                    border: BorderKind.Ascii));
+                                    "😅", foreground: Color.White))
+                            { Alignment = Justify.Center, Border = BorderKind.Rounded })))
+                {
+                    Border = BorderKind.Ascii
+                });
 
             // Reset colors
             AnsiConsole.ResetColors();
 
             // Left adjusted panel with text
             AnsiConsole.Render(new Panel(
-                Text.New("Left adjusted\nLeft",
-                    foreground: Color.White),
-                fit: true));
+                Text.New("Left adjusted\nLeft"))
+            {
+                Expand = true,
+                Alignment = Justify.Left,
+            });
 
             // Centered panel with text
             AnsiConsole.Render(new Panel(
-                Text.New("Centered\nCenter",
-                    foreground: Color.White),
-                fit: true, content: Justify.Center));
+                Text.New("Centered\nCenter"))
+            {
+                Expand = true,
+                Alignment = Justify.Center,
+            });
 
             // Right adjusted panel with text
             AnsiConsole.Render(new Panel(
-                Text.New("Right adjusted\nRight",
-                    foreground: Color.White),
-                fit: true, content: Justify.Right));
+                Text.New("Right adjusted\nRight"))
+            {
+                Expand = true,
+                Alignment = Justify.Right,
+            });
 
+            // A normal, square table
             var table = new Table();
             table.AddColumns("[red underline]Foo[/]", "Bar");
             table.AddRow("[blue][underline]Hell[/]o[/]", "World 🌍");
@@ -93,7 +109,8 @@ namespace Sample
             table.AddRow("Hej 👋", "[green]Världen[/]");
             AnsiConsole.Render(table);
 
-            table = new Table(BorderKind.Rounded);
+            // A rounded table
+            table = new Table { Border = BorderKind.Rounded };
             table.AddColumns("[red underline]Foo[/]", "Bar");
             table.AddRow("[blue][underline]Hell[/]o[/]", "World 🌍");
             table.AddRow("[yellow]Patrik [green]\"Lol[/]\" Svensson[/]", "Was [underline]here[/]!");
@@ -101,16 +118,52 @@ namespace Sample
             table.AddRow("Hej 👋", "[green]Världen[/]");
             AnsiConsole.Render(table);
 
+            // A rounded table without headers
+            table = new Table { Border = BorderKind.Rounded, ShowHeaders = false };
+            table.AddColumns("[red underline]Foo[/]", "Bar");
+            table.AddRow("[blue][underline]Hell[/]o[/]", "World 🌍");
+            table.AddRow("[yellow]Patrik [green]\"Lol[/]\" Svensson[/]", "Was [underline]here[/]!");
+            table.AddRow("Lorem ipsum dolor sit amet, consectetur [blue]adipiscing[/] elit,sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum", "◀ Strange language");
+            table.AddRow("Hej 👋", "[green]Världen[/]");
+            AnsiConsole.Render(table);
+
+            // Emulate the usage information for "dotnet run"
             AnsiConsole.WriteLine();
-            AnsiConsole.MarkupLine("  Usage: [grey]dotnet [blue]run[/] [[options] [[[[--] <additional arguments>...]][/]");
+            AnsiConsole.MarkupLine("Usage: [grey]dotnet [blue]run[/] [[options] [[[[--] <additional arguments>...]][/]");
             AnsiConsole.WriteLine();
             var grid = new Grid();
-            grid.AddColumns(3);
-            grid.AddRow("  Options", "", "");
-            grid.AddRow("    [blue]-h[/], [blue]--help[/]", "   ", "Show command line help.");
-            grid.AddRow("    [blue]-c[/], [blue]--configuration[/] <CONFIGURATION>", "   ", "The configuration to run for.\nThe default for most projects is [green]Debug[/].");
-            grid.AddRow("    [blue]-v[/], [blue]--verbosity[/] <LEVEL>", "   ", "Set the MSBuild verbosity level.\nAllowed values are q[grey][[uiet][/], m[grey][[inimal][/], n[grey][[ormal][/], d[grey][[etailed][/], and diag[grey][[nostic][/].");
+            grid.AddColumn(new GridColumn { NoWrap = true });
+            grid.AddColumn(new GridColumn { NoWrap = true, Width = 2 });
+            grid.AddColumn();
+            grid.AddRow("Options:", "", "");
+            grid.AddRow("  [blue]-h[/], [blue]--help[/]", "", "Show command line help.");
+            grid.AddRow("  [blue]-c[/], [blue]--configuration[/] <CONFIGURATION>", "", "The configuration to run for.\nThe default for most projects is [green]Debug[/].");
+            grid.AddRow("  [blue]-v[/], [blue]--verbosity[/] <LEVEL>", "", "Set the MSBuild verbosity level. Allowed values are \nq[grey][[uiet][/], m[grey][[inimal][/], n[grey][[ormal][/], d[grey][[etailed][/], and diag[grey][[nostic][/].");
             AnsiConsole.Render(grid);
+
+            // A simple table
+            AnsiConsole.WriteLine();
+            table = new Table { Border = BorderKind.Rounded };
+            table.AddColumn("Foo");
+            table.AddColumn("Bar");
+            table.AddColumn("Baz");
+            table.AddRow("Qux\nQuuuuuux", "[blue]Corgi[/]", "Waldo");
+            table.AddRow("Grault", "Garply", "Fred");
+            AnsiConsole.Render(table);
+
+            // Render a table in some panels.
+            AnsiConsole.Render(new Panel(new Panel(table) { Border = BorderKind.Ascii }) { Padding = new Padding(0, 0) });
+
+            // Draw another table
+            table = new Table { Expand = false };
+            table.AddColumn(new TableColumn("Date"));
+            table.AddColumn(new TableColumn("Title"));
+            table.AddColumn(new TableColumn("Production\nBudget"));
+            table.AddColumn(new TableColumn("Box Office"));
+            table.AddRow("Dec 20, 2019", "Star Wars: The Rise of Skywalker", "$275,000,000", "[red]$375,126,118[/]");
+            table.AddRow("May 25, 2018", "[yellow]Solo[/]: A Star Wars Story", "$275,000,000", "$393,151,347");
+            table.AddRow("Dec 15, 2017", "Star Wars Ep. VIII: The Last Jedi", "$262,000,000", "[bold green]$1,332,539,889[/]");
+            AnsiConsole.Render(table);
         }
     }
 }

src/Spectre.Console.Tests/Fixtures/PlainConsole.cs

@@ -7,7 +7,7 @@ namespace Spectre.Console.Tests
 {
     public sealed class PlainConsole : IAnsiConsole, IDisposable
     {
-        public Capabilities Capabilities => throw new NotSupportedException();
+        public Capabilities Capabilities { get; }
         public Encoding Encoding { get; }
 
         public int Width { get; }
@@ -21,11 +21,15 @@ namespace Spectre.Console.Tests
         public string Output => Writer.ToString().TrimEnd('\n');
         public IReadOnlyList<string> Lines => Output.Split(new char[] { '\n' });
 
-        public PlainConsole(int width = 80, int height = 9000, Encoding encoding = null)
+        public PlainConsole(
+            int width = 80, int height = 9000, Encoding encoding = null,
+            bool supportsAnsi = true, ColorSystem colorSystem = ColorSystem.Standard,
+            bool legacyConsole = false)
         {
+            Capabilities = new Capabilities(supportsAnsi, colorSystem, legacyConsole);
+            Encoding = encoding ?? Encoding.UTF8;
             Width = width;
             Height = height;
-            Encoding = encoding ?? Encoding.UTF8;
             Writer = new StringWriter();
         }
 

src/Spectre.Console.Tests/Unit/AnsiConsoleTests.cs

@@ -246,6 +246,38 @@ namespace Spectre.Console.Tests.Unit
 
         public sealed class WriteLine
         {
+            [Fact]
+            public void Should_Reset_Colors_Correctly_After_Line_Break()
+            {
+                // Given
+                var fixture = new AnsiConsoleFixture(ColorSystem.Standard, AnsiSupport.Yes);
+
+                // When
+                fixture.Console.Background = ConsoleColor.Red;
+                fixture.Console.WriteLine("Hello");
+                fixture.Console.Background = ConsoleColor.Green;
+                fixture.Console.WriteLine("World");
+
+                // Then
+                fixture.Output.NormalizeLineEndings()
+                    .ShouldBe("Hello\nWorld\n");
+            }
+
+            [Fact]
+            public void Should_Reset_Colors_Correctly_After_Line_Break_In_Text()
+            {
+                // Given
+                var fixture = new AnsiConsoleFixture(ColorSystem.Standard, AnsiSupport.Yes);
+
+                // When
+                fixture.Console.Background = ConsoleColor.Red;
+                fixture.Console.WriteLine("Hello\nWorld");
+
+                // Then
+                fixture.Output.NormalizeLineEndings()
+                    .ShouldBe("Hello\nWorld\n");
+            }
+
             [Theory]
             [InlineData(AnsiSupport.Yes)]
             [InlineData(AnsiSupport.No)]

src/Spectre.Console.Tests/Unit/ColorTests.cs

@@ -78,6 +78,20 @@ namespace Spectre.Console.Tests.Unit
                 // Then
                 result.ShouldBeFalse();
             }
+
+            [Fact]
+            public void Shourd_Not_Consider_Black_And_Default_Colors_Equal()
+            {
+                // Given
+                var color1 = Color.Default;
+                var color2 = Color.Black;
+
+                // When
+                var result = color1.Equals(color2);
+
+                // Then
+                result.ShouldBeFalse();
+            }
         }
 
         public sealed class TheGetHashCodeMethod

src/Spectre.Console.Tests/Unit/Composition/BorderTests.cs

@@ -10,13 +10,18 @@ namespace Spectre.Console.Tests.Unit.Composition
         public sealed class TheGetBorderMethod
         {
             [Theory]
-            [InlineData(BorderKind.Ascii, typeof(AsciiBorder))]
-            [InlineData(BorderKind.Square, typeof(SquareBorder))]
-            [InlineData(BorderKind.Rounded, typeof(RoundedBorder))]
-            public void Should_Return_Correct_Border_For_Specified_Kind(BorderKind kind, Type expected)
+            [InlineData(BorderKind.None, false, typeof(NoBorder))]
+            [InlineData(BorderKind.Ascii, false, typeof(AsciiBorder))]
+            [InlineData(BorderKind.Square, false, typeof(SquareBorder))]
+            [InlineData(BorderKind.Rounded, false, typeof(RoundedBorder))]
+            [InlineData(BorderKind.None, true, typeof(NoBorder))]
+            [InlineData(BorderKind.Ascii, true, typeof(AsciiBorder))]
+            [InlineData(BorderKind.Square, true, typeof(SquareBorder))]
+            [InlineData(BorderKind.Rounded, true, typeof(SquareBorder))]
+            public void Should_Return_Correct_Border_For_Specified_Kind(BorderKind kind, bool safe, Type expected)
             {
                 // Given, When
-                var result = Border.GetBorder(kind);
+                var result = Border.GetBorder(kind, safe);
 
                 // Then
                 result.ShouldBeOfType(expected);
@@ -26,7 +31,7 @@ namespace Spectre.Console.Tests.Unit.Composition
             public void Should_Throw_If_Unknown_Border_Kind_Is_Specified()
             {
                 // Given, When
-                var result = Record.Exception(() => Border.GetBorder((BorderKind)int.MaxValue));
+                var result = Record.Exception(() => Border.GetBorder((BorderKind)int.MaxValue, false));
 
                 // Then
                 result.ShouldBeOfType<InvalidOperationException>();

src/Spectre.Console.Tests/Unit/Composition/GridTests.cs

@@ -27,7 +27,8 @@ namespace Spectre.Console.Tests.Unit.Composition
             {
                 // Given
                 var grid = new Grid();
-                grid.AddColumns(2);
+                grid.AddColumn();
+                grid.AddColumn();
 
                 // When
                 var result = Record.Exception(() => grid.AddRow("Foo"));
@@ -54,12 +55,14 @@ namespace Spectre.Console.Tests.Unit.Composition
         }
 
         [Fact]
-        public void Should_Render_Grid_With_No_Border_Correctly()
+        public void Should_Render_Grid_Correctly()
         {
             // Given
             var console = new PlainConsole(width: 80);
             var grid = new Grid();
-            grid.AddColumns(3);
+            grid.AddColumn();
+            grid.AddColumn();
+            grid.AddColumn();
             grid.AddRow("Qux", "Corgi", "Waldo");
             grid.AddRow("Grault", "Garply", "Fred");
 
@@ -72,15 +75,61 @@ namespace Spectre.Console.Tests.Unit.Composition
             console.Lines[1].ShouldBe("Grault  Garply  Fred ");
         }
 
+        [Fact]
+        public void Should_Render_Grid_Column_Alignment_Correctly()
+        {
+            // Given
+            var console = new PlainConsole(width: 80);
+            var grid = new Grid();
+            grid.AddColumn(new GridColumn { Alignment = Justify.Right });
+            grid.AddColumn(new GridColumn { Alignment = Justify.Center });
+            grid.AddColumn(new GridColumn { Alignment = Justify.Left });
+            grid.AddRow("Foo", "Bar", "Baz");
+            grid.AddRow("Qux", "Corgi", "Waldo");
+            grid.AddRow("Grault", "Garply", "Fred");
+
+            // When
+            console.Render(grid);
+
+            // Then
+            console.Lines.Count.ShouldBe(3);
+            console.Lines[0].ShouldBe("   Foo   Bar    Baz  ");
+            console.Lines[1].ShouldBe("   Qux  Corgi   Waldo");
+            console.Lines[2].ShouldBe("Grault  Garply  Fred ");
+        }
+
+        [Fact]
+        public void Should_Render_Grid_Column_Padding_Correctly()
+        {
+            // Given
+            var console = new PlainConsole(width: 80);
+            var grid = new Grid();
+            grid.AddColumn(new GridColumn { Padding = new Padding(3, 0) });
+            grid.AddColumns(2);
+            grid.AddRow("Foo", "Bar", "Baz");
+            grid.AddRow("Qux", "Corgi", "Waldo");
+            grid.AddRow("Grault", "Garply", "Fred");
+
+            // When
+            console.Render(grid);
+
+            // Then
+            console.Lines.Count.ShouldBe(3);
+            console.Lines[0].ShouldBe("   Foo    Bar     Baz  ");
+            console.Lines[1].ShouldBe("   Qux    Corgi   Waldo");
+            console.Lines[2].ShouldBe("   Grault Garply  Fred ");
+        }
+
         [Fact]
         public void Should_Render_Grid()
         {
-            var console = new PlainConsole(width: 120);
+            var console = new PlainConsole(width: 80);
             var grid = new Grid();
-            grid.AddColumns(3);
-            grid.AddRow("[bold]Options[/]", string.Empty, string.Empty);
-            grid.AddRow("  [blue]-h[/], [blue]--help[/]", "   ", "Show command line help.");
-            grid.AddRow("  [blue]-c[/], [blue]--configuration[/]", "   ", "The configuration to run for.\nThe default for most projects is [green]Debug[/].");
+            grid.AddColumn(new GridColumn { NoWrap = true });
+            grid.AddColumn(new GridColumn { Padding = new Padding(2, 0) });
+            grid.AddRow("[bold]Options[/]", string.Empty);
+            grid.AddRow("  [blue]-h[/], [blue]--help[/]", "Show command line help.");
+            grid.AddRow("  [blue]-c[/], [blue]--configuration[/]", "The configuration to run for.\nThe default for most projects is [green]Debug[/].");
 
             // When
             console.Render(grid);

src/Spectre.Console.Tests/Unit/Composition/PanelTests.cs

@@ -21,6 +21,25 @@ namespace Spectre.Console.Tests.Unit
             console.Lines[2].ShouldBe("└─────────────┘");
         }
 
+        [Fact]
+        public void Should_Render_Panel_With_Padding()
+        {
+            // Given
+            var console = new PlainConsole(width: 80);
+
+            // When
+            console.Render(new Panel(Text.New("Hello World"))
+            {
+                Padding = new Padding(3, 5),
+            });
+
+            // Then
+            console.Lines.Count.ShouldBe(3);
+            console.Lines[0].ShouldBe("┌───────────────────┐");
+            console.Lines[1].ShouldBe("│   Hello World     │");
+            console.Lines[2].ShouldBe("└───────────────────┘");
+        }
+
         [Fact]
         public void Should_Render_Panel_With_Unicode_Correctly()
         {
@@ -62,8 +81,7 @@ namespace Spectre.Console.Tests.Unit
             // Given
             var console = new PlainConsole(width: 80);
             var text = new Panel(
-                Text.New("I heard [underline on blue]you[/] like 📦\n\n\n\nSo I put a 📦 in a 📦"),
-                content: Justify.Center);
+                Text.New("I heard [underline on blue]you[/] like 📦\n\n\n\nSo I put a 📦 in a 📦"));
 
             // When
             console.Render(text);
@@ -71,7 +89,7 @@ namespace Spectre.Console.Tests.Unit
             // Then
             console.Lines.Count.ShouldBe(7);
             console.Lines[0].ShouldBe("┌───────────────────────┐");
-            console.Lines[1].ShouldBe("│  I heard you like 📦  │");
+            console.Lines[1].ShouldBe("│ I heard you like 📦   │");
             console.Lines[2].ShouldBe("│                       │");
             console.Lines[3].ShouldBe("│                       │");
             console.Lines[4].ShouldBe("│                       │");
@@ -80,19 +98,23 @@ namespace Spectre.Console.Tests.Unit
         }
 
         [Fact]
-        public void Should_Fit_Panel_To_Parent_If_Enabled()
+        public void Should_Expand_Panel_If_Enabled()
         {
             // Given
-            var console = new PlainConsole(width: 25);
+            var console = new PlainConsole(width: 80);
 
             // When
-            console.Render(new Panel(Text.New("Hello World"), fit: true));
+            console.Render(new Panel(Text.New("Hello World"))
+            {
+                Expand = true,
+            });
 
             // Then
             console.Lines.Count.ShouldBe(3);
-            console.Lines[0].ShouldBe("┌───────────────────────┐");
-            console.Lines[1].ShouldBe("│ Hello World           │");
-            console.Lines[2].ShouldBe("└───────────────────────┘");
+            console.Lines[0].Length.ShouldBe(80);
+            console.Lines[0].ShouldBe("┌──────────────────────────────────────────────────────────────────────────────┐");
+            console.Lines[1].ShouldBe("│ Hello World                                                                  │");
+            console.Lines[2].ShouldBe("└──────────────────────────────────────────────────────────────────────────────┘");
         }
 
         [Fact]
@@ -102,7 +124,12 @@ namespace Spectre.Console.Tests.Unit
             var console = new PlainConsole(width: 25);
 
             // When
-            console.Render(new Panel(Text.New("Hello World"), fit: true, content: Justify.Right));
+            console.Render(
+                new Panel(
+                    Text.New("Hello World").WithAlignment(Justify.Right))
+                {
+                    Expand = true,
+                });
 
             // Then
             console.Lines.Count.ShouldBe(3);
@@ -118,7 +145,12 @@ namespace Spectre.Console.Tests.Unit
             var console = new PlainConsole(width: 25);
 
             // When
-            console.Render(new Panel(Text.New("Hello World"), fit: true, content: Justify.Center));
+            console.Render(
+                new Panel(
+                    Text.New("Hello World").WithAlignment(Justify.Center))
+                {
+                    Expand = true,
+                });
 
             // Then
             console.Lines.Count.ShouldBe(3);

src/Spectre.Console.Tests/Unit/Composition/TableTests.cs

@@ -15,7 +15,7 @@ namespace Spectre.Console.Tests.Unit.Composition
                 var table = new Table();
 
                 // When
-                var result = Record.Exception(() => table.AddColumn(null));
+                var result = Record.Exception(() => table.AddColumn((string)null));
 
                 // Then
                 result.ShouldBeOfType<ArgumentNullException>()
@@ -32,7 +32,7 @@ namespace Spectre.Console.Tests.Unit.Composition
                 var table = new Table();
 
                 // When
-                var result = Record.Exception(() => table.AddColumns(null));
+                var result = Record.Exception(() => table.AddColumns((string[])null));
 
                 // Then
                 result.ShouldBeOfType<ArgumentNullException>()
@@ -102,6 +102,7 @@ namespace Spectre.Console.Tests.Unit.Composition
             console.Render(table);
 
             // Then
+            console.Lines.Count.ShouldBe(6);
             console.Lines[0].ShouldBe("┌────────┬────────┬───────┐");
             console.Lines[1].ShouldBe("│ Foo    │ Bar    │ Baz   │");
             console.Lines[2].ShouldBe("├────────┼────────┼───────┤");
@@ -111,11 +112,69 @@ namespace Spectre.Console.Tests.Unit.Composition
         }
 
         [Fact]
-        public void Should_Render_Table_With_Ascii_Border_Correctly()
+        public void Should_Render_Table_Nested_In_Panels_Correctly()
+        {
+            // A simple table
+            var console = new PlainConsole(width: 80);
+            var table = new Table() { Border = BorderKind.Rounded };
+            table.AddColumn("Foo");
+            table.AddColumn("Bar");
+            table.AddColumn(new TableColumn("Baz") { Alignment = Justify.Right });
+            table.AddRow("Qux\nQuuuuuux", "[blue]Corgi[/]", "Waldo");
+            table.AddRow("Grault", "Garply", "Fred");
+
+            // Render a table in some panels.
+            console.Render(new Panel(new Panel(table)
+            {
+                Border = BorderKind.Ascii,
+            }));
+
+            // Then
+            console.Lines.Count.ShouldBe(11);
+            console.Lines[00].ShouldBe("┌───────────────────────────────────┐");
+            console.Lines[01].ShouldBe("│ +-------------------------------+ │");
+            console.Lines[02].ShouldBe("│ | ╭──────────┬────────┬───────╮ | │");
+            console.Lines[03].ShouldBe("│ | │ Foo      │ Bar    │   Baz │ | │");
+            console.Lines[04].ShouldBe("│ | ├──────────┼────────┼───────┤ | │");
+            console.Lines[05].ShouldBe("│ | │ Qux      │ Corgi  │ Waldo │ | │");
+            console.Lines[06].ShouldBe("│ | │ Quuuuuux │        │       │ | │");
+            console.Lines[07].ShouldBe("│ | │ Grault   │ Garply │  Fred │ | │");
+            console.Lines[08].ShouldBe("│ | ╰──────────┴────────┴───────╯ | │");
+            console.Lines[09].ShouldBe("│ +-------------------------------+ │");
+            console.Lines[10].ShouldBe("└───────────────────────────────────┘");
+        }
+
+        [Fact]
+        public void Should_Render_Table_With_Column_Justification_Correctly()
         {
             // Given
             var console = new PlainConsole(width: 80);
-            var table = new Table(BorderKind.Ascii);
+            var table = new Table();
+            table.AddColumn(new TableColumn("Foo") { Alignment = Justify.Left });
+            table.AddColumn(new TableColumn("Bar") { Alignment = Justify.Right });
+            table.AddColumn(new TableColumn("Baz") { Alignment = Justify.Center });
+            table.AddRow("Qux", "Corgi", "Waldo");
+            table.AddRow("Grault", "Garply", "Lorem ipsum dolor sit amet");
+
+            // When
+            console.Render(table);
+
+            // Then
+            console.Lines.Count.ShouldBe(6);
+            console.Lines[0].ShouldBe("┌────────┬────────┬────────────────────────────┐");
+            console.Lines[1].ShouldBe("│ Foo    │    Bar │            Baz             │");
+            console.Lines[2].ShouldBe("├────────┼────────┼────────────────────────────┤");
+            console.Lines[3].ShouldBe("│ Qux    │  Corgi │           Waldo            │");
+            console.Lines[4].ShouldBe("│ Grault │ Garply │ Lorem ipsum dolor sit amet │");
+            console.Lines[5].ShouldBe("└────────┴────────┴────────────────────────────┘");
+        }
+
+        [Fact]
+        public void Should_Expand_Table_To_Available_Space_If_Specified()
+        {
+            // Given
+            var console = new PlainConsole(width: 80);
+            var table = new Table() { Expand = true };
             table.AddColumns("Foo", "Bar", "Baz");
             table.AddRow("Qux", "Corgi", "Waldo");
             table.AddRow("Grault", "Garply", "Fred");
@@ -124,6 +183,31 @@ namespace Spectre.Console.Tests.Unit.Composition
             console.Render(table);
 
             // Then
+            console.Lines.Count.ShouldBe(6);
+            console.Lines[0].Length.ShouldBe(80);
+            console.Lines[0].ShouldBe("┌───────────────────────────┬───────────────────────────┬──────────────────────┐");
+            console.Lines[1].ShouldBe("│ Foo                       │ Bar                       │ Baz                  │");
+            console.Lines[2].ShouldBe("├───────────────────────────┼───────────────────────────┼──────────────────────┤");
+            console.Lines[3].ShouldBe("│ Qux                       │ Corgi                     │ Waldo                │");
+            console.Lines[4].ShouldBe("│ Grault                    │ Garply                    │ Fred                 │");
+            console.Lines[5].ShouldBe("└───────────────────────────┴───────────────────────────┴──────────────────────┘");
+        }
+
+        [Fact]
+        public void Should_Render_Table_With_Ascii_Border_Correctly()
+        {
+            // Given
+            var console = new PlainConsole(width: 80);
+            var table = new Table { Border = BorderKind.Ascii };
+            table.AddColumns("Foo", "Bar", "Baz");
+            table.AddRow("Qux", "Corgi", "Waldo");
+            table.AddRow("Grault", "Garply", "Fred");
+
+            // When
+            console.Render(table);
+
+            // Then
+            console.Lines.Count.ShouldBe(6);
             console.Lines[0].ShouldBe("+-------------------------+");
             console.Lines[1].ShouldBe("| Foo    | Bar    | Baz   |");
             console.Lines[2].ShouldBe("|--------+--------+-------|");
@@ -137,7 +221,7 @@ namespace Spectre.Console.Tests.Unit.Composition
         {
             // Given
             var console = new PlainConsole(width: 80);
-            var table = new Table(BorderKind.Rounded);
+            var table = new Table { Border = BorderKind.Rounded };
             table.AddColumns("Foo", "Bar", "Baz");
             table.AddRow("Qux", "Corgi", "Waldo");
             table.AddRow("Grault", "Garply", "Fred");
@@ -146,6 +230,7 @@ namespace Spectre.Console.Tests.Unit.Composition
             console.Render(table);
 
             // Then
+            console.Lines.Count.ShouldBe(6);
             console.Lines[0].ShouldBe("╭────────┬────────┬───────╮");
             console.Lines[1].ShouldBe("│ Foo    │ Bar    │ Baz   │");
             console.Lines[2].ShouldBe("├────────┼────────┼───────┤");
@@ -159,7 +244,7 @@ namespace Spectre.Console.Tests.Unit.Composition
         {
             // Given
             var console = new PlainConsole(width: 80);
-            var table = new Table(BorderKind.None);
+            var table = new Table { Border = BorderKind.None };
             table.AddColumns("Foo", "Bar", "Baz");
             table.AddRow("Qux", "Corgi", "Waldo");
             table.AddRow("Grault", "Garply", "Fred");
@@ -188,6 +273,7 @@ namespace Spectre.Console.Tests.Unit.Composition
             console.Render(table);
 
             // Then
+            console.Lines.Count.ShouldBe(7);
             console.Lines[0].ShouldBe("┌────────┬────────┬───────┐");
             console.Lines[1].ShouldBe("│ Foo    │ Bar    │ Baz   │");
             console.Lines[2].ShouldBe("├────────┼────────┼───────┤");
@@ -196,5 +282,30 @@ namespace Spectre.Console.Tests.Unit.Composition
             console.Lines[5].ShouldBe("│ Grault │ Garply │ Fred  │");
             console.Lines[6].ShouldBe("└────────┴────────┴───────┘");
         }
+
+        [Fact]
+        public void Should_Render_Table_With_Cell_Padding_Correctly()
+        {
+            // Given
+            var console = new PlainConsole(width: 80);
+            var table = new Table();
+            table.AddColumns("Foo", "Bar");
+            table.AddColumn(new TableColumn("Baz") { Padding = new Padding(3, 2) });
+            table.AddRow("Qux\nQuuux", "Corgi", "Waldo");
+            table.AddRow("Grault", "Garply", "Fred");
+
+            // When
+            console.Render(table);
+
+            // Then
+            console.Lines.Count.ShouldBe(7);
+            console.Lines[0].ShouldBe("┌────────┬────────┬──────────┐");
+            console.Lines[1].ShouldBe("│ Foo    │ Bar    │   Baz    │");
+            console.Lines[2].ShouldBe("├────────┼────────┼──────────┤");
+            console.Lines[3].ShouldBe("│ Qux    │ Corgi  │   Waldo  │");
+            console.Lines[4].ShouldBe("│ Quuux  │        │          │");
+            console.Lines[5].ShouldBe("│ Grault │ Garply │   Fred   │");
+            console.Lines[6].ShouldBe("└────────┴────────┴──────────┘");
+        }
     }
 }

src/Spectre.Console/Capabilities.cs

@@ -25,7 +25,13 @@ namespace Spectre.Console
         /// </remarks>
         public bool LegacyConsole { get; }
 
-        internal Capabilities(bool supportsAnsi, ColorSystem colorSystem, bool legacyConsole)
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Capabilities"/> class.
+        /// </summary>
+        /// <param name="supportsAnsi">Whether or not ANSI escape sequences are supported.</param>
+        /// <param name="colorSystem">The color system that is supported.</param>
+        /// <param name="legacyConsole">Whether or not this is a legacy console.</param>
+        public Capabilities(bool supportsAnsi, ColorSystem colorSystem, bool legacyConsole)
         {
             SupportsAnsi = supportsAnsi;
             ColorSystem = colorSystem;

src/Spectre.Console/Color.cs

@@ -82,7 +82,8 @@ namespace Spectre.Console
         /// <inheritdoc/>
         public bool Equals(Color other)
         {
-            return R == other.R && G == other.G && B == other.B;
+            return (IsDefault && other.IsDefault) ||
+                   (IsDefault == other.IsDefault && R == other.R && G == other.G && B == other.B);
         }
 
         /// <summary>

src/Spectre.Console/Composition/Border.cs

@@ -20,6 +20,11 @@ namespace Spectre.Console.Composition
             { BorderKind.Rounded, new RoundedBorder() },
         };
 
+        private static readonly Dictionary<BorderKind, BorderKind> _safeLookup = new Dictionary<BorderKind, BorderKind>
+        {
+            { BorderKind.Rounded, BorderKind.Square },
+        };
+
         /// <summary>
         /// Initializes a new instance of the <see cref="Border"/> class.
         /// </summary>
@@ -32,9 +37,15 @@ namespace Spectre.Console.Composition
         /// Gets a <see cref="Border"/> represented by the specified <see cref="BorderKind"/>.
         /// </summary>
         /// <param name="kind">The kind of border to get.</param>
+        /// <param name="safe">Whether or not to get a "safe" border that can be rendered in a legacy console.</param>
         /// <returns>A <see cref="Border"/> instance representing the specified <see cref="BorderKind"/>.</returns>
-        public static Border GetBorder(BorderKind kind)
+        public static Border GetBorder(BorderKind kind, bool safe)
         {
+            if (safe && _safeLookup.TryGetValue(kind, out var safeKind))
+            {
+                kind = safeKind;
+            }
+
             if (!_borders.TryGetValue(kind, out var border))
             {
                 throw new InvalidOperationException("Unknown border kind");

src/Spectre.Console/Composition/Borders/NoBorder.cs

@@ -1,7 +1,11 @@
 namespace Spectre.Console.Composition
 {
-    internal sealed class NoBorder : Border
+    /// <summary>
+    /// Represents an invisible border.
+    /// </summary>
+    public sealed class NoBorder : Border
     {
+        /// <inheritdoc/>
         protected override string GetBoxPart(BorderPart part)
         {
             return " ";

src/Spectre.Console/Composition/Grid.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Text;
 using Spectre.Console.Composition;
 
 namespace Spectre.Console
@@ -17,38 +16,80 @@ namespace Spectre.Console
         /// </summary>
         public Grid()
         {
-            _table = new Table(BorderKind.None, showHeaders: false);
+            _table = new Table
+            {
+                Border = BorderKind.None,
+                ShowHeaders = false,
+                IsGrid = true,
+            };
         }
 
         /// <inheritdoc/>
-        public int Measure(Encoding encoding, int maxWidth)
+        public Measurement Measure(RenderContext context, int maxWidth)
         {
-            return _table.Measure(encoding, maxWidth);
+            return ((IRenderable)_table).Measure(context, maxWidth);
         }
 
         /// <inheritdoc/>
-        public IEnumerable<Segment> Render(Encoding encoding, int width)
+        public IEnumerable<Segment> Render(RenderContext context, int width)
         {
-            return _table.Render(encoding, width);
+            return ((IRenderable)_table).Render(context, width);
         }
 
         /// <summary>
-        /// Adds a single column to the grid.
+        /// Adds a column to the grid.
         /// </summary>
         public void AddColumn()
         {
-            _table.AddColumn(string.Empty);
+            AddColumn(new GridColumn());
         }
 
         /// <summary>
-        /// Adds the specified number of columns to the grid.
+        /// Adds a column to the grid.
         /// </summary>
-        /// <param name="count">The number of columns.</param>
+        /// <param name="column">The column to add.</param>
+        public void AddColumn(GridColumn column)
+        {
+            if (column is null)
+            {
+                throw new ArgumentNullException(nameof(column));
+            }
+
+            _table.AddColumn(new TableColumn(string.Empty)
+            {
+                Width = column.Width,
+                NoWrap = column.NoWrap,
+                Padding = column.Padding,
+                Alignment = column.Alignment,
+            });
+        }
+
+        /// <summary>
+        /// Adds a column to the grid.
+        /// </summary>
+        /// <param name="count">The number of columns to add.</param>
         public void AddColumns(int count)
         {
-            for (var i = 0; i < count; i++)
+            for (var index = 0; index < count; index++)
             {
-                _table.AddColumn(string.Empty);
+                AddColumn(new GridColumn());
+            }
+        }
+
+        /// <summary>
+        /// Adds a column to the grid.
+        /// </summary>
+        /// <param name="columns">The columns to add.</param>
+        public void AddColumns(params GridColumn[] columns)
+        {
+            if (columns is null)
+            {
+                throw new ArgumentNullException(nameof(columns));
+            }
+
+            foreach (var column in columns)
+            {
+                AddColumn(column);
             }
         }
 

src/Spectre.Console/Composition/GridColumn.cs

@@ -0,0 +1,30 @@
+namespace Spectre.Console
+{
+    /// <summary>
+    /// Represents a grid column.
+    /// </summary>
+    public sealed class GridColumn
+    {
+        /// <summary>
+        /// Gets or sets the width of the column.
+        /// If <c>null</c>, the column will adapt to it's contents.
+        /// </summary>
+        public int? Width { get; set; } = null;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether wrapping of
+        /// text within the column should be prevented.
+        /// </summary>
+        public bool NoWrap { get; set; } = false;
+
+        /// <summary>
+        /// Gets or sets the padding of the column.
+        /// </summary>
+        public Padding Padding { get; set; } = new Padding(0, 1);
+
+        /// <summary>
+        /// Gets or sets the alignment of the column.
+        /// </summary>
+        public Justify? Alignment { get; set; } = null;
+    }
+}

src/Spectre.Console/Composition/IRenderable.cs

@@ -1,5 +1,4 @@
 using System.Collections.Generic;
-using System.Text;
 
 namespace Spectre.Console.Composition
 {
@@ -11,17 +10,17 @@ namespace Spectre.Console.Composition
         /// <summary>
         /// Measures the renderable object.
         /// </summary>
-        /// <param name="encoding">The encoding to use.</param>
+        /// <param name="context">The render context.</param>
         /// <param name="maxWidth">The maximum allowed width.</param>
-        /// <returns>The width of the object.</returns>
-        int Measure(Encoding encoding, int maxWidth);
+        /// <returns>The minimum and maximum width of the object.</returns>
+        Measurement Measure(RenderContext context, int maxWidth);
 
         /// <summary>
         /// Renders the object.
         /// </summary>
-        /// <param name="encoding">The encoding to use.</param>
-        /// <param name="width">The width of the render area.</param>
+        /// <param name="context">The render context.</param>
+        /// <param name="maxWidth">The maximum allowed width.</param>
         /// <returns>A collection of segments.</returns>
-        IEnumerable<Segment> Render(Encoding encoding, int width);
+        IEnumerable<Segment> Render(RenderContext context, int maxWidth);
     }
 }

src/Spectre.Console/Composition/Measurement.cs

@@ -0,0 +1,77 @@
+using System;
+
+namespace Spectre.Console.Composition
+{
+    /// <summary>
+    /// Represents a measurement.
+    /// </summary>
+    public struct Measurement : IEquatable<Measurement>
+    {
+        /// <summary>
+        /// Gets the minimum width.
+        /// </summary>
+        public int Min { get; }
+
+        /// <summary>
+        /// Gets the maximum width.
+        /// </summary>
+        public int Max { get; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Measurement"/> struct.
+        /// </summary>
+        /// <param name="min">The minimum width.</param>
+        /// <param name="max">The maximum width.</param>
+        public Measurement(int min, int max)
+        {
+            Min = min;
+            Max = max;
+        }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj)
+        {
+            return obj is Measurement measurement && Equals(measurement);
+        }
+
+        /// <inheritdoc/>
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hash = (int)2166136261;
+                hash = (hash * 16777619) ^ Min.GetHashCode();
+                hash = (hash * 16777619) ^ Max.GetHashCode();
+                return hash;
+            }
+        }
+
+        /// <inheritdoc/>
+        public bool Equals(Measurement other)
+        {
+            return Min == other.Min && Max == other.Max;
+        }
+
+        /// <summary>
+        /// Checks if two <see cref="Measurement"/> instances are equal.
+        /// </summary>
+        /// <param name="left">The first measurement instance to compare.</param>
+        /// <param name="right">The second measurement instance to compare.</param>
+        /// <returns><c>true</c> if the two measurements are equal, otherwise <c>false</c>.</returns>
+        public static bool operator ==(Measurement left, Measurement right)
+        {
+            return left.Equals(right);
+        }
+
+        /// <summary>
+        /// Checks if two <see cref="Measurement"/> instances are not equal.
+        /// </summary>
+        /// <param name="left">The first measurement instance to compare.</param>
+        /// <param name="right">The second measurement instance to compare.</param>
+        /// <returns><c>true</c> if the two measurements are not equal, otherwise <c>false</c>.</returns>
+        public static bool operator !=(Measurement left, Measurement right)
+        {
+            return !(left == right);
+        }
+    }
+}

src/Spectre.Console/Composition/Padding.cs

@@ -0,0 +1,86 @@
+using System;
+
+namespace Spectre.Console
+{
+    /// <summary>
+    /// Represents a measurement.
+    /// </summary>
+    public struct Padding : IEquatable<Padding>
+    {
+        /// <summary>
+        /// Gets the left padding.
+        /// </summary>
+        public int Left { get; }
+
+        /// <summary>
+        /// Gets the right padding.
+        /// </summary>
+        public int Right { get; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Padding"/> struct.
+        /// </summary>
+        /// <param name="left">The left padding.</param>
+        /// <param name="right">The right padding.</param>
+        public Padding(int left, int right)
+        {
+            Left = left;
+            Right = right;
+        }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj)
+        {
+            return obj is Padding padding && Equals(padding);
+        }
+
+        /// <inheritdoc/>
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                var hash = (int)2166136261;
+                hash = (hash * 16777619) ^ Left.GetHashCode();
+                hash = (hash * 16777619) ^ Right.GetHashCode();
+                return hash;
+            }
+        }
+
+        /// <inheritdoc/>
+        public bool Equals(Padding other)
+        {
+            return Left == other.Left && Right == other.Right;
+        }
+
+        /// <summary>
+        /// Checks if two <see cref="Padding"/> instances are equal.
+        /// </summary>
+        /// <param name="left">The first <see cref="Padding"/> instance to compare.</param>
+        /// <param name="right">The second <see cref="Padding"/> instance to compare.</param>
+        /// <returns><c>true</c> if the two instances are equal, otherwise <c>false</c>.</returns>
+        public static bool operator ==(Padding left, Padding right)
+        {
+            return left.Equals(right);
+        }
+
+        /// <summary>
+        /// Checks if two <see cref="Padding"/> instances are not equal.
+        /// </summary>
+        /// <param name="left">The first <see cref="Padding"/> instance to compare.</param>
+        /// <param name="right">The second <see cref="Padding"/> instance to compare.</param>
+        /// <returns><c>true</c> if the two instances are not equal, otherwise <c>false</c>.</returns>
+        public static bool operator !=(Padding left, Padding right)
+        {
+            return !(left == right);
+        }
+
+        /// <summary>
+        /// Gets the horizontal padding.
+        /// </summary>
+        /// <returns>The horizontal padding.</returns>
+        public int GetHorizontalPadding()
+        {
+            return Left + Right;
+        }
+    }
+}

src/Spectre.Console/Composition/Panel.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using Spectre.Console.Composition;
 
 namespace Spectre.Console
@@ -11,117 +10,120 @@ namespace Spectre.Console
     public sealed class Panel : IRenderable
     {
         private readonly IRenderable _child;
-        private readonly bool _fit;
-        private readonly Justify _content;
-        private readonly Border _border;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether or not to use
+        /// a "safe" border on legacy consoles that might not be able
+        /// to render non-ASCII characters. Defaults to <c>true</c>.
+        /// </summary>
+        public bool SafeBorder { get; set; } = true;
+
+        /// <summary>
+        /// Gets or sets the kind of border to use.
+        /// </summary>
+        public BorderKind Border { get; set; } = BorderKind.Square;
+
+        /// <summary>
+        /// Gets or sets the alignment of the panel contents.
+        /// </summary>
+        public Justify? Alignment { get; set; } = null;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether or not the panel should
+        /// fit the available space. If <c>false</c>, the panel width will be
+        /// auto calculated. Defaults to <c>false</c>.
+        /// </summary>
+        public bool Expand { get; set; } = false;
+
+        /// <summary>
+        /// Gets or sets the padding.
+        /// </summary>
+        public Padding Padding { get; set; } = new Padding(1, 1);
 
         /// <summary>
         /// Initializes a new instance of the <see cref="Panel"/> class.
         /// </summary>
-        /// <param name="child">The child.</param>
-        /// <param name="fit">Whether or not to fit the panel to it's parent.</param>
-        /// <param name="content">The justification of the panel content.</param>
-        /// <param name="border">The border to use.</param>
-        public Panel(
-            IRenderable child,
-            bool fit = false,
-            Justify content = Justify.Left,
-            BorderKind border = BorderKind.Square)
+        /// <param name="content">The panel content.</param>
+        public Panel(IRenderable content)
         {
-            _child = child ?? throw new System.ArgumentNullException(nameof(child));
-            _fit = fit;
-            _content = content;
-            _border = Border.GetBorder(border);
+            _child = content ?? throw new System.ArgumentNullException(nameof(content));
         }
 
         /// <inheritdoc/>
-        public int Measure(Encoding encoding, int maxWidth)
+        Measurement IRenderable.Measure(RenderContext context, int maxWidth)
         {
-            var childWidth = _child.Measure(encoding, maxWidth);
-            return childWidth + 4;
+            var childWidth = _child.Measure(context, maxWidth);
+            return new Measurement(childWidth.Min + 2 + Padding.GetHorizontalPadding(), childWidth.Max + 2 + Padding.GetHorizontalPadding());
         }
 
         /// <inheritdoc/>
-        public IEnumerable<Segment> Render(Encoding encoding, int width)
+        IEnumerable<Segment> IRenderable.Render(RenderContext context, int width)
         {
-            var childWidth = width - 4;
-            if (!_fit)
+            var border = Composition.Border.GetBorder(Border, (context.LegacyConsole || !context.Unicode) && SafeBorder);
+
+            var edgeWidth = 2;
+            var paddingWidth = Padding.GetHorizontalPadding();
+            var childWidth = width - edgeWidth - paddingWidth;
+
+            if (!Expand)
             {
-                childWidth = _child.Measure(encoding, width - 2);
+                var measurement = _child.Measure(context, width - edgeWidth - paddingWidth);
+                childWidth = measurement.Max;
             }
 
-            var result = new List<Segment>();
-            var panelWidth = childWidth + 2;
+            var panelWidth = childWidth + paddingWidth;
 
-            result.Add(new Segment(_border.GetPart(BorderPart.HeaderTopLeft)));
-            result.Add(new Segment(_border.GetPart(BorderPart.HeaderTop, panelWidth)));
-            result.Add(new Segment(_border.GetPart(BorderPart.HeaderTopRight)));
-            result.Add(new Segment("\n"));
+            // Panel top
+            var result = new List<Segment>
+            {
+                new Segment(border.GetPart(BorderPart.HeaderTopLeft)),
+                new Segment(border.GetPart(BorderPart.HeaderTop, panelWidth)),
+                new Segment(border.GetPart(BorderPart.HeaderTopRight)),
+                new Segment("\n"),
+            };
 
             // Render the child.
-            var childSegments = _child.Render(encoding, childWidth);
+            var childContext = context.WithJustification(Alignment);
+            var childSegments = _child.Render(childContext, childWidth);
 
             // Split the child segments into lines.
-            var lines = Segment.SplitLines(childSegments, childWidth);
-            foreach (var line in lines)
+            foreach (var line in Segment.SplitLines(childSegments, panelWidth))
             {
-                result.Add(new Segment(_border.GetPart(BorderPart.CellLeft)));
-                result.Add(new Segment(" ")); // Left padding
+                result.Add(new Segment(border.GetPart(BorderPart.CellLeft)));
+
+                // Left padding
+                if (Padding.Left > 0)
+                {
+                    result.Add(new Segment(new string(' ', Padding.Left)));
+                }
 
                 var content = new List<Segment>();
+                content.AddRange(line);
 
-                var length = line.Sum(segment => segment.CellLength(encoding));
+                // Do we need to pad the panel?
+                var length = line.Sum(segment => segment.CellLength(context.Encoding));
                 if (length < childWidth)
                 {
-                    // Justify right side
-                    if (_content == Justify.Right)
-                    {
-                        var diff = childWidth - length;
-                        content.Add(new Segment(new string(' ', diff)));
-                    }
-                    else if (_content == Justify.Center)
-                    {
-                        var diff = (childWidth - length) / 2;
-                        content.Add(new Segment(new string(' ', diff)));
-                    }
-                }
-
-                foreach (var segment in line)
-                {
-                    content.Add(segment.StripLineEndings());
-                }
-
-                // Justify left side
-                if (length < childWidth)
-                {
-                    if (_content == Justify.Left)
-                    {
-                        var diff = childWidth - length;
-                        content.Add(new Segment(new string(' ', diff)));
-                    }
-                    else if (_content == Justify.Center)
-                    {
-                        var diff = (childWidth - length) / 2;
-                        content.Add(new Segment(new string(' ', diff)));
-
-                        var remainder = (childWidth - length) % 2;
-                        if (remainder != 0)
-                        {
-                            content.Add(new Segment(new string(' ', remainder)));
-                        }
-                    }
+                    var diff = childWidth - length;
+                    content.Add(new Segment(new string(' ', diff)));
                 }
 
                 result.AddRange(content);
 
-                result.Add(new Segment(" "));
-                result.Add(new Segment(_border.GetPart(BorderPart.CellRight)));
+                // Right padding
+                if (Padding.Right > 0)
+                {
+                    result.Add(new Segment(new string(' ', Padding.Right)));
+                }
+
+                result.Add(new Segment(border.GetPart(BorderPart.CellRight)));
                 result.Add(new Segment("\n"));
             }
 
-            result.Add(new Segment(_border.GetPart(BorderPart.FooterBottomLeft)));
-            result.Add(new Segment(_border.GetPart(BorderPart.FooterBottom, panelWidth)));
-            result.Add(new Segment(_border.GetPart(BorderPart.FooterBottomRight)));
+            // Panel bottom
+            result.Add(new Segment(border.GetPart(BorderPart.FooterBottomLeft)));
+            result.Add(new Segment(border.GetPart(BorderPart.FooterBottom, panelWidth)));
+            result.Add(new Segment(border.GetPart(BorderPart.FooterBottomRight)));
             result.Add(new Segment("\n"));
 
             return result;

src/Spectre.Console/Composition/RenderContext.cs

@@ -0,0 +1,54 @@
+using System.Text;
+
+namespace Spectre.Console.Composition
+{
+    /// <summary>
+    /// Represents a render context.
+    /// </summary>
+    public sealed class RenderContext
+    {
+        /// <summary>
+        /// Gets the console's output encoding.
+        /// </summary>
+        public Encoding Encoding { get; }
+
+        /// <summary>
+        /// Gets a value indicating whether or not this a legacy console (i.e. cmd.exe).
+        /// </summary>
+        public bool LegacyConsole { get; }
+
+        /// <summary>
+        /// Gets a value indicating whether or not unicode is supported.
+        /// </summary>
+        public bool Unicode { get; }
+
+        /// <summary>
+        /// Gets the current justification.
+        /// </summary>
+        public Justify? Justification { get; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="RenderContext"/> class.
+        /// </summary>
+        /// <param name="encoding">The console's output encoding.</param>
+        /// <param name="legacyConsole">A value indicating whether or not this a legacy console (i.e. cmd.exe).</param>
+        /// <param name="justification">The justification to use when rendering.</param>
+        public RenderContext(Encoding encoding, bool legacyConsole, Justify? justification = null)
+        {
+            Encoding = encoding ?? throw new System.ArgumentNullException(nameof(encoding));
+            LegacyConsole = legacyConsole;
+            Justification = justification;
+            Unicode = Encoding == Encoding.UTF8 || Encoding == Encoding.Unicode;
+        }
+
+        /// <summary>
+        /// Creates a new context with the specified justification.
+        /// </summary>
+        /// <param name="justification">The justification.</param>
+        /// <returns>A new <see cref="RenderContext"/> instance with the specified justification.</returns>
+        public RenderContext WithJustification(Justify? justification)
+        {
+            return new RenderContext(Encoding, LegacyConsole, justification);
+        }
+    }
+}

src/Spectre.Console/Composition/Segment.cs

@@ -211,5 +211,21 @@ namespace Spectre.Console.Composition
 
             return lines;
         }
+
+        internal static List<List<SegmentLine>> MakeSameHeight(int cellHeight, List<List<SegmentLine>> cells)
+        {
+            foreach (var cell in cells)
+            {
+                if (cell.Count < cellHeight)
+                {
+                    while (cell.Count != cellHeight)
+                    {
+                        cell.Add(new SegmentLine());
+                    }
+                }
+            }
+
+            return cells;
+        }
     }
 }

src/Spectre.Console/Composition/Table.Calculations.cs

@@ -0,0 +1,118 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Spectre.Console.Composition;
+using Spectre.Console.Internal;
+
+namespace Spectre.Console
+{
+    /// <summary>
+    /// Represents a table.
+    /// </summary>
+    public sealed partial class Table
+    {
+        // Calculate the widths of each column, including padding, not including borders.
+        // Ported from Rich by Will McGugan, licensed under MIT.
+        // https://github.com/willmcgugan/rich/blob/527475837ebbfc427530b3ee0d4d0741d2d0fc6d/rich/table.py#L394
+        private List<int> CalculateColumnWidths(RenderContext options, int maxWidth)
+        {
+            var width_ranges = _columns.Select(column => MeasureColumn(column, options, maxWidth));
+            var widths = width_ranges.Select(range => range.Max).ToList();
+
+            var tableWidth = widths.Sum();
+
+            if (tableWidth > maxWidth)
+            {
+                var wrappable = _columns.Select(c => !c.NoWrap).ToList();
+                widths = CollapseWidths(widths, wrappable, maxWidth);
+                tableWidth = widths.Sum();
+
+                // last resort, reduce columns evenly
+                if (tableWidth > maxWidth)
+                {
+                    var excessWidth = tableWidth - maxWidth;
+                    widths = Ratio.Reduce(excessWidth, widths.Select(_ => 1).ToList(), widths, widths);
+                    tableWidth = widths.Sum();
+                }
+            }
+
+            if (tableWidth < maxWidth && ShouldExpand())
+            {
+                var padWidths = Ratio.Distribute(maxWidth - tableWidth, widths);
+                widths = widths.Zip(padWidths, (a, b) => (a, b)).Select(f => f.a + f.b).ToList();
+            }
+
+            return widths;
+        }
+
+        // Reduce widths so that the total is less or equal to the max width.
+        // Ported from Rich by Will McGugan, licensed under MIT.
+        // https://github.com/willmcgugan/rich/blob/527475837ebbfc427530b3ee0d4d0741d2d0fc6d/rich/table.py#L442
+        private static List<int> CollapseWidths(List<int> widths, List<bool> wrappable, int maxWidth)
+        {
+            var totalWidth = widths.Sum();
+            var excessWidth = totalWidth - maxWidth;
+
+            if (wrappable.AnyTrue())
+            {
+                while (totalWidth != 0 && excessWidth > 0)
+                {
+                    var maxColumn = widths.Zip(wrappable, (first, second) => (width: first, allowWrap: second))
+                        .Where(x => x.allowWrap)
+                        .Max(x => x.width);
+
+                    var secondMaxColumn = widths.Zip(wrappable, (width, allowWrap) => allowWrap && width != maxColumn ? width : 0).Max();
+                    var columnDifference = maxColumn - secondMaxColumn;
+
+                    var ratios = widths.Zip(wrappable, (width, allowWrap) => width == maxColumn && allowWrap ? 1 : 0).ToList();
+                    if (!ratios.Any(x => x != 0) || columnDifference == 0)
+                    {
+                        break;
+                    }
+
+                    var maxReduce = widths.Select(_ => Math.Min(excessWidth, columnDifference)).ToList();
+                    widths = Ratio.Reduce(excessWidth, ratios, maxReduce, widths);
+
+                    totalWidth = widths.Sum();
+                    excessWidth = totalWidth - maxWidth;
+                }
+            }
+
+            return widths;
+        }
+
+        private (int Min, int Max) MeasureColumn(TableColumn column, RenderContext options, int maxWidth)
+        {
+            var padding = column.Padding.GetHorizontalPadding();
+
+            // Predetermined width?
+            if (column.Width != null)
+            {
+                return (column.Width.Value + padding, column.Width.Value + padding);
+            }
+
+            var columnIndex = _columns.IndexOf(column);
+            var rows = _rows.Select(row => row[columnIndex]);
+
+            var minWidths = new List<int>();
+            var maxWidths = new List<int>();
+            foreach (var row in rows)
+            {
+                var measure = ((IRenderable)row).Measure(options, maxWidth);
+                minWidths.Add(measure.Min);
+                maxWidths.Add(measure.Max);
+            }
+
+            return (minWidths.Count > 0 ? minWidths.Max() : padding,
+                    maxWidths.Count > 0 ? maxWidths.Max() : maxWidth);
+        }
+
+        private int GetExtraWidth(bool includePadding)
+        {
+            var edges = 2;
+            var separators = _columns.Count - 1;
+            var padding = includePadding ? _columns.Select(x => x.Padding.GetHorizontalPadding()).Sum() : 0;
+            return separators + edges + padding;
+        }
+    }
+}

src/Spectre.Console/Composition/Table.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using Spectre.Console.Composition;
 using Spectre.Console.Internal;
 
@@ -10,31 +9,59 @@ namespace Spectre.Console
     /// <summary>
     /// Represents a table.
     /// </summary>
-    public sealed class Table : IRenderable
+    public sealed partial class Table : IRenderable
     {
-        private readonly List<Text> _columns;
+        private readonly List<TableColumn> _columns;
         private readonly List<List<Text>> _rows;
-        private readonly Border _border;
-        private readonly BorderKind _borderKind;
-        private readonly bool _showHeaders;
 
         /// <summary>
         /// Gets the number of columns in the table.
         /// </summary>
         public int ColumnCount => _columns.Count;
 
+        /// <summary>
+        /// Gets the number of rows in the table.
+        /// </summary>
+        public int RowCount => _rows.Count;
+
+        /// <summary>
+        /// Gets or sets the kind of border to use.
+        /// </summary>
+        public BorderKind Border { get; set; } = BorderKind.Square;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether or not table headers should be shown.
+        /// </summary>
+        public bool ShowHeaders { get; set; } = true;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether or not the table should
+        /// fit the available space. If <c>false</c>, the table width will be
+        /// auto calculated. Defaults to <c>false</c>.
+        /// </summary>
+        public bool Expand { get; set; } = false;
+
+        /// <summary>
+        /// Gets or sets the width of the table.
+        /// </summary>
+        public int? Width { get; set; } = null;
+
+        /// <summary>
+        /// Gets or sets a value indicating whether or not to use
+        /// a "safe" border on legacy consoles that might not be able
+        /// to render non-ASCII characters. Defaults to <c>true</c>.
+        /// </summary>
+        public bool SafeBorder { get; set; } = true;
+
+        internal bool IsGrid { get; set; } = false;
+
         /// <summary>
         /// Initializes a new instance of the <see cref="Table"/> class.
         /// </summary>
-        /// <param name="border">The border to use.</param>
-        /// <param name="showHeaders">Whether or not to show table headers.</param>
-        public Table(BorderKind border = BorderKind.Square, bool showHeaders = true)
+        public Table()
         {
-            _columns = new List<Text>();
+            _columns = new List<TableColumn>();
             _rows = new List<List<Text>>();
-            _border = Border.GetBorder(border);
-            _borderKind = border;
-            _showHeaders = showHeaders;
         }
 
         /// <summary>
@@ -48,7 +75,21 @@ namespace Spectre.Console
                 throw new ArgumentNullException(nameof(column));
             }
 
-            _columns.Add(Text.New(column));
+            _columns.Add(new TableColumn(column));
+        }
+
+        /// <summary>
+        /// Adds a column to the table.
+        /// </summary>
+        /// <param name="column">The column to add.</param>
+        public void AddColumn(TableColumn column)
+        {
+            if (column is null)
+            {
+                throw new ArgumentNullException(nameof(column));
+            }
+
+            _columns.Add(column);
         }
 
         /// <summary>
@@ -62,7 +103,21 @@ namespace Spectre.Console
                 throw new ArgumentNullException(nameof(columns));
             }
 
-            _columns.AddRange(columns.Select(column => Text.New(column)));
+            _columns.AddRange(columns.Select(column => new TableColumn(column)));
+        }
+
+        /// <summary>
+        /// Adds multiple columns to the table.
+        /// </summary>
+        /// <param name="columns">The columns to add.</param>
+        public void AddColumns(params TableColumn[] columns)
+        {
+            if (columns is null)
+            {
+                throw new ArgumentNullException(nameof(columns));
+            }
+
+            _columns.AddRange(columns.Select(column => column));
         }
 
         /// <summary>
@@ -90,66 +145,65 @@ namespace Spectre.Console
         }
 
         /// <inheritdoc/>
-        public int Measure(Encoding encoding, int maxWidth)
+        Measurement IRenderable.Measure(RenderContext context, int maxWidth)
         {
-            // Calculate the max width for each column
-            var maxColumnWidth = (maxWidth - (2 + (_columns.Count * 2) + (_columns.Count - 1))) / _columns.Count;
-            var columnWidths = _columns.Select(c => c.Measure(encoding, maxColumnWidth)).ToArray();
-            for (var rowIndex = 0; rowIndex < _rows.Count; rowIndex++)
+            if (context is null)
             {
-                for (var columnIndex = 0; columnIndex < _rows[rowIndex].Count; columnIndex++)
-                {
-                    var columnWidth = _rows[rowIndex][columnIndex].Measure(encoding, maxColumnWidth);
-                    if (columnWidth > columnWidths[columnIndex])
-                    {
-                        columnWidths[columnIndex] = columnWidth;
-                    }
-                }
+                throw new ArgumentNullException(nameof(context));
             }
 
-            // We now know the max width of each column, so let's recalculate the width
-            return columnWidths.Sum() + 2 + (_columns.Count * 2) + (_columns.Count - 1);
+            if (Width != null)
+            {
+                maxWidth = Math.Min(Width.Value, maxWidth);
+            }
+
+            maxWidth -= GetExtraWidth(includePadding: true);
+
+            var measurements = _columns.Select(column => MeasureColumn(column, context, maxWidth)).ToList();
+            var min = measurements.Sum(x => x.Min) + GetExtraWidth(includePadding: true);
+            var max = Width ?? measurements.Sum(x => x.Max) + GetExtraWidth(includePadding: true);
+
+            return new Measurement(min, max);
         }
 
         /// <inheritdoc/>
-        public IEnumerable<Segment> Render(Encoding encoding, int width)
+        IEnumerable<Segment> IRenderable.Render(RenderContext context, int width)
         {
-            var showBorder = _borderKind != BorderKind.None;
-            var hideBorder = _borderKind == BorderKind.None;
-
-            var leftRightBorderWidth = _borderKind == BorderKind.None ? 0 : 2;
-            var columnPadding = _borderKind == BorderKind.None ? _columns.Count : _columns.Count * 2;
-            var separatorCount = _borderKind == BorderKind.None ? 0 : _columns.Count - 1;
-
-            // Calculate the max width for each column.
-            var maxColumnWidth = (width - (leftRightBorderWidth + columnPadding + separatorCount)) / _columns.Count;
-            var columnWidths = _columns.Select(c => c.Measure(encoding, maxColumnWidth)).ToArray();
-            for (var rowIndex = 0; rowIndex < _rows.Count; rowIndex++)
+            if (context is null)
             {
-                for (var columnIndex = 0; columnIndex < _rows[rowIndex].Count; columnIndex++)
-                {
-                    var columnWidth = _rows[rowIndex][columnIndex].Measure(encoding, maxColumnWidth);
-                    if (columnWidth > columnWidths[columnIndex])
-                    {
-                        columnWidths[columnIndex] = columnWidth;
-                    }
-                }
+                throw new ArgumentNullException(nameof(context));
             }
 
-            // We now know the max width of each column, so let's recalculate the width
-            width = columnWidths.Sum() + leftRightBorderWidth + columnPadding + separatorCount;
+            var border = Composition.Border.GetBorder(Border, (context.LegacyConsole || !context.Unicode) && SafeBorder);
+
+            var showBorder = Border != BorderKind.None;
+            var hideBorder = Border == BorderKind.None;
+
+            var maxWidth = width;
+            if (Width != null)
+            {
+                maxWidth = Math.Min(Width.Value, maxWidth);
+            }
+
+            maxWidth -= GetExtraWidth(includePadding: true);
+
+            // Calculate the column and table widths
+            var columnWidths = CalculateColumnWidths(context, maxWidth);
+
+            // Update the table width.
+            width = columnWidths.Sum() + GetExtraWidth(includePadding: true);
 
             var rows = new List<List<Text>>();
-            if (_showHeaders)
+            if (ShowHeaders)
             {
                 // Add columns to top of rows
-                rows.Add(new List<Text>(_columns));
+                rows.Add(new List<Text>(_columns.Select(c => c.Text)));
             }
 
-            // Add tows.
+            // Add rows.
             rows.AddRange(_rows);
 
-            // Iterate all rows.
+            // Iterate all rows
             var result = new List<Segment>();
             foreach (var (index, firstRow, lastRow, row) in rows.Enumerate())
             {
@@ -157,9 +211,12 @@ namespace Spectre.Console
 
                 // Get the list of cells for the row and calculate the cell height
                 var cells = new List<List<SegmentLine>>();
-                foreach (var (rowWidth, cell) in columnWidths.Zip(row, (f, s) => (f, s)))
+                foreach (var (columnIndex, _, _, (rowWidth, cell)) in columnWidths.Zip(row).Enumerate())
                 {
-                    var lines = Segment.SplitLines(cell.Render(encoding, rowWidth));
+                    var justification = _columns[columnIndex].Alignment;
+                    var childContext = context.WithJustification(justification);
+
+                    var lines = Segment.SplitLines(((IRenderable)cell).Render(childContext, rowWidth));
                     cellHeight = Math.Max(cellHeight, lines.Count);
                     cells.Add(lines);
                 }
@@ -167,20 +224,22 @@ namespace Spectre.Console
                 // Show top of header?
                 if (firstRow && showBorder)
                 {
-                    result.Add(new Segment(_border.GetPart(BorderPart.HeaderTopLeft)));
+                    result.Add(new Segment(border.GetPart(BorderPart.HeaderTopLeft)));
                     foreach (var (columnIndex, _, lastColumn, columnWidth) in columnWidths.Enumerate())
                     {
-                        result.Add(new Segment(_border.GetPart(BorderPart.HeaderTop))); // Left padding
-                        result.Add(new Segment(_border.GetPart(BorderPart.HeaderTop, columnWidth)));
-                        result.Add(new Segment(_border.GetPart(BorderPart.HeaderTop))); // Right padding
+                        var padding = _columns[columnIndex].Padding;
+
+                        result.Add(new Segment(border.GetPart(BorderPart.HeaderTop, padding.Left))); // Left padding
+                        result.Add(new Segment(border.GetPart(BorderPart.HeaderTop, columnWidth)));
+                        result.Add(new Segment(border.GetPart(BorderPart.HeaderTop, padding.Right))); // Right padding
 
                         if (!lastColumn)
                         {
-                            result.Add(new Segment(_border.GetPart(BorderPart.HeaderTopSeparator)));
+                            result.Add(new Segment(border.GetPart(BorderPart.HeaderTopSeparator)));
                         }
                     }
 
-                    result.Add(new Segment(_border.GetPart(BorderPart.HeaderTopRight)));
+                    result.Add(new Segment(border.GetPart(BorderPart.HeaderTopRight)));
                     result.Add(Segment.LineBreak());
                 }
 
@@ -188,91 +247,102 @@ namespace Spectre.Console
                 foreach (var cellRowIndex in Enumerable.Range(0, cellHeight))
                 {
                     // Make cells the same shape
-                    MakeSameHeight(cellHeight, cells);
+                    cells = Segment.MakeSameHeight(cellHeight, cells);
 
-                    var w00t = cells.Enumerate().ToArray();
-                    foreach (var (cellIndex, firstCell, lastCell, cell) in w00t)
+                    foreach (var (cellIndex, firstCell, lastCell, cell) in cells.Enumerate())
                     {
                         if (firstCell && showBorder)
                         {
                             // Show left column edge
-                            result.Add(new Segment(_border.GetPart(BorderPart.CellLeft)));
+                            result.Add(new Segment(border.GetPart(BorderPart.CellLeft)));
                         }
 
                         // Pad column on left side.
-                        if (showBorder)
+                        if (showBorder || IsGrid)
                         {
-                            result.Add(new Segment(" "));
+                            var leftPadding = _columns[cellIndex].Padding.Left;
+                            if (leftPadding > 0)
+                            {
+                                result.Add(new Segment(new string(' ', leftPadding)));
+                            }
                         }
 
                         // Add content
                         result.AddRange(cell[cellRowIndex]);
 
                         // Pad cell content right
-                        var length = cell[cellRowIndex].Sum(segment => segment.CellLength(encoding));
+                        var length = cell[cellRowIndex].Sum(segment => segment.CellLength(context.Encoding));
                         if (length < columnWidths[cellIndex])
                         {
                             result.Add(new Segment(new string(' ', columnWidths[cellIndex] - length)));
                         }
 
                         // Pad column on the right side
-                        if (showBorder || (hideBorder && !lastCell))
+                        if (showBorder || (hideBorder && !lastCell) || (IsGrid && !lastCell))
                         {
-                            result.Add(new Segment(" "));
+                            var rightPadding = _columns[cellIndex].Padding.Right;
+                            if (rightPadding > 0)
+                            {
+                                result.Add(new Segment(new string(' ', rightPadding)));
+                            }
                         }
 
                         if (lastCell && showBorder)
                         {
                             // Add right column edge
-                            result.Add(new Segment(_border.GetPart(BorderPart.CellRight)));
+                            result.Add(new Segment(border.GetPart(BorderPart.CellRight)));
                         }
                         else if (showBorder || (hideBorder && !lastCell))
                         {
                             // Add column separator
-                            result.Add(new Segment(_border.GetPart(BorderPart.CellSeparator)));
+                            result.Add(new Segment(border.GetPart(BorderPart.CellSeparator)));
                         }
                     }
 
                     result.Add(Segment.LineBreak());
                 }
 
-                // Show bottom of header?
-                if (firstRow && showBorder)
+                // Show header separator?
+                if (firstRow && showBorder && ShowHeaders)
                 {
-                    result.Add(new Segment(_border.GetPart(BorderPart.HeaderBottomLeft)));
+                    result.Add(new Segment(border.GetPart(BorderPart.HeaderBottomLeft)));
                     foreach (var (columnIndex, first, lastColumn, columnWidth) in columnWidths.Enumerate())
                     {
-                        result.Add(new Segment(_border.GetPart(BorderPart.HeaderBottom))); // Left padding
-                        result.Add(new Segment(_border.GetPart(BorderPart.HeaderBottom, columnWidth)));
-                        result.Add(new Segment(_border.GetPart(BorderPart.HeaderBottom))); // Right padding
+                        var padding = _columns[columnIndex].Padding;
+
+                        result.Add(new Segment(border.GetPart(BorderPart.HeaderBottom, padding.Left))); // Left padding
+                        result.Add(new Segment(border.GetPart(BorderPart.HeaderBottom, columnWidth)));
+                        result.Add(new Segment(border.GetPart(BorderPart.HeaderBottom, padding.Right))); // Right padding
 
                         if (!lastColumn)
                         {
-                            result.Add(new Segment(_border.GetPart(BorderPart.HeaderBottomSeparator)));
+                            result.Add(new Segment(border.GetPart(BorderPart.HeaderBottomSeparator)));
                         }
                     }
 
-                    result.Add(new Segment(_border.GetPart(BorderPart.HeaderBottomRight)));
+                    result.Add(new Segment(border.GetPart(BorderPart.HeaderBottomRight)));
                     result.Add(Segment.LineBreak());
                 }
 
                 // Show bottom of footer?
                 if (lastRow && showBorder)
                 {
-                    result.Add(new Segment(_border.GetPart(BorderPart.FooterBottomLeft)));
+                    result.Add(new Segment(border.GetPart(BorderPart.FooterBottomLeft)));
                     foreach (var (columnIndex, first, lastColumn, columnWidth) in columnWidths.Enumerate())
                     {
-                        result.Add(new Segment(_border.GetPart(BorderPart.FooterBottom)));
-                        result.Add(new Segment(_border.GetPart(BorderPart.FooterBottom, columnWidth)));
-                        result.Add(new Segment(_border.GetPart(BorderPart.FooterBottom)));
+                        var padding = _columns[columnIndex].Padding;
+
+                        result.Add(new Segment(border.GetPart(BorderPart.FooterBottom, padding.Left))); // Left padding
+                        result.Add(new Segment(border.GetPart(BorderPart.FooterBottom, columnWidth)));
+                        result.Add(new Segment(border.GetPart(BorderPart.FooterBottom, padding.Right))); // Right padding
 
                         if (!lastColumn)
                         {
-                            result.Add(new Segment(_border.GetPart(BorderPart.FooterBottomSeparator)));
+                            result.Add(new Segment(border.GetPart(BorderPart.FooterBottomSeparator)));
                         }
                     }
 
-                    result.Add(new Segment(_border.GetPart(BorderPart.FooterBottomRight)));
+                    result.Add(new Segment(border.GetPart(BorderPart.FooterBottomRight)));
                     result.Add(Segment.LineBreak());
                 }
             }
@@ -280,18 +350,9 @@ namespace Spectre.Console
             return result;
         }
 
-        private static void MakeSameHeight(int cellHeight, List<List<SegmentLine>> cells)
+        private bool ShouldExpand()
         {
-            foreach (var cell in cells)
-            {
-                if (cell.Count < cellHeight)
-                {
-                    while (cell.Count != cellHeight)
-                    {
-                        cell.Add(new SegmentLine());
-                    }
-                }
-            }
+            return Expand || Width != null;
         }
     }
 }

src/Spectre.Console/Composition/TableColumn.cs

@@ -0,0 +1,50 @@
+using System;
+
+namespace Spectre.Console
+{
+    /// <summary>
+    /// Represents a table column.
+    /// </summary>
+    public sealed class TableColumn
+    {
+        /// <summary>
+        /// Gets the text associated with the column.
+        /// </summary>
+        public Text Text { get; }
+
+        /// <summary>
+        /// Gets or sets the width of the column.
+        /// If <c>null</c>, the column will adapt to it's contents.
+        /// </summary>
+        public int? Width { get; set; }
+
+        /// <summary>
+        /// Gets or sets the padding of the column.
+        /// </summary>
+        public Padding Padding { get; set; }
+
+        /// <summary>
+        /// Gets or sets a value indicating whether wrapping of
+        /// text within the column should be prevented.
+        /// </summary>
+        public bool NoWrap { get; set; }
+
+        /// <summary>
+        /// Gets or sets the alignment of the column.
+        /// </summary>
+        public Justify? Alignment { get; set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="TableColumn"/> class.
+        /// </summary>
+        /// <param name="text">The table column text.</param>
+        public TableColumn(string text)
+        {
+            Text = Text.New(text ?? throw new ArgumentNullException(nameof(text)));
+            Width = null;
+            Padding = new Padding(1, 1);
+            NoWrap = false;
+            Alignment = null;
+        }
+    }
+}

src/Spectre.Console/Composition/Text.cs

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
-using System.Text;
 using Spectre.Console.Composition;
 using Spectre.Console.Internal;
 
@@ -19,6 +18,11 @@ namespace Spectre.Console
         private readonly List<Span> _spans;
         private string _text;
 
+        /// <summary>
+        /// Gets or sets the text alignment.
+        /// </summary>
+        public Justify Alignment { get; set; } = Justify.Left;
+
         private sealed class Span
         {
             public int Start { get; }
@@ -39,7 +43,7 @@ namespace Spectre.Console
         /// <param name="text">The text.</param>
         internal Text(string text)
         {
-            _text = text ?? throw new ArgumentNullException(nameof(text));
+            _text = text?.NormalizeLineEndings() ?? throw new ArgumentNullException(nameof(text));
             _spans = new List<Span>();
         }
 
@@ -52,12 +56,26 @@ namespace Spectre.Console
         /// <param name="decoration">The text decoration.</param>
         /// <returns>A <see cref="Text"/> instance.</returns>
         public static Text New(
-            string text, Color? foreground = null, Color? background = null, Decoration? decoration = null)
+            string text,
+            Color? foreground = null,
+            Color? background = null,
+            Decoration? decoration = null)
         {
             var result = MarkupParser.Parse(text, new Style(foreground, background, decoration));
             return result;
         }
 
+        /// <summary>
+        /// Sets the text alignment.
+        /// </summary>
+        /// <param name="alignment">The text alignment.</param>
+        /// <returns>The same <see cref="Text"/> instance.</returns>
+        public Text WithAlignment(Justify alignment)
+        {
+            Alignment = alignment;
+            return this;
+        }
+
         /// <summary>
         /// Appends some text with the specified color and decorations.
         /// </summary>
@@ -98,19 +116,25 @@ namespace Spectre.Console
         }
 
         /// <inheritdoc/>
-        public int Measure(Encoding encoding, int maxWidth)
+        Measurement IRenderable.Measure(RenderContext context, int maxWidth)
         {
-            var lines = Segment.SplitLines(Render(encoding, maxWidth));
-            if (lines.Count == 0)
+            if (string.IsNullOrEmpty(_text))
             {
-                return 0;
+                return new Measurement(1, 1);
             }
 
-            return lines.Max(x => x.Length);
+            // TODO: Write some kind of tokenizer for this
+            var min = Segment.SplitLines(((IRenderable)this).Render(context, maxWidth))
+                .SelectMany(line => line.Select(segment => segment.Text.Length))
+                .Max();
+
+            var max = _text.SplitLines().Max(x => Cell.GetCellLength(context.Encoding, x));
+
+            return new Measurement(min, max);
         }
 
         /// <inheritdoc/>
-        public IEnumerable<Segment> Render(Encoding encoding, int width)
+        IEnumerable<Segment> IRenderable.Render(RenderContext context, int width)
         {
             if (string.IsNullOrWhiteSpace(_text))
             {
@@ -120,13 +144,49 @@ namespace Spectre.Console
             var result = new List<Segment>();
             var segments = SplitLineBreaks(CreateSegments());
 
+            var justification = context.Justification ?? Alignment;
+
             foreach (var (_, _, last, line) in Segment.SplitLines(segments, width).Enumerate())
             {
+                var length = line.Sum(l => l.StripLineEndings().CellLength(context.Encoding));
+
+                if (length < width)
+                {
+                    // Justify right side
+                    if (justification == Justify.Right)
+                    {
+                        var diff = width - length;
+                        result.Add(new Segment(new string(' ', diff)));
+                    }
+                    else if (justification == Justify.Center)
+                    {
+                        var diff = (width - length) / 2;
+                        result.Add(new Segment(new string(' ', diff)));
+                    }
+                }
+
+                // Render the line.
                 foreach (var segment in line)
                 {
                     result.Add(segment.StripLineEndings());
                 }
 
+                // Justify left side
+                if (length < width)
+                {
+                    if (justification == Justify.Center)
+                    {
+                        var diff = (width - length) / 2;
+                        result.Add(new Segment(new string(' ', diff)));
+
+                        var remainder = (width - length) % 2;
+                        if (remainder != 0)
+                        {
+                            result.Add(new Segment(new string(' ', remainder)));
+                        }
+                    }
+                }
+
                 if (!last)
                 {
                     result.Add(Segment.LineBreak());

src/Spectre.Console/ConsoleExtensions.Rendering.cs

@@ -26,7 +26,9 @@ namespace Spectre.Console
                 throw new ArgumentNullException(nameof(renderable));
             }
 
-            foreach (var segment in renderable.Render(console.Encoding, console.Width))
+            var options = new RenderContext(console.Encoding, console.Capabilities.LegacyConsole);
+
+            foreach (var segment in renderable.Render(options, console.Width))
             {
                 if (!segment.Style.Equals(Style.Plain))
                 {

src/Spectre.Console/Internal/AnsiConsoleRenderer.cs

@@ -60,12 +60,19 @@ namespace Spectre.Console.Internal
                 return;
             }
 
-            _out.Write(AnsiBuilder.GetAnsi(
-                _system,
-                text.NormalizeLineEndings(native: true),
-                Decoration,
-                Foreground,
-                Background));
+            var parts = text.NormalizeLineEndings().Split(new[] { '\n' });
+            foreach (var (_, _, last, part) in parts.Enumerate())
+            {
+                if (!string.IsNullOrEmpty(part))
+                {
+                    _out.Write(AnsiBuilder.GetAnsi(_system, part, Decoration, Foreground, Background));
+                }
+
+                if (!last)
+                {
+                    _out.Write(Environment.NewLine);
+                }
+            }
         }
     }
 }

src/Spectre.Console/Internal/Colors/ColorSystemDetector.cs

@@ -19,7 +19,7 @@ namespace Spectre.Console.Internal
             {
                 if (supportsAnsi)
                 {
-                    var regex = new Regex("^Microsoft Windows (?'major'[0-9]*).(?'minor'[0-9]*).(?'build'[0-9]*)$");
+                    var regex = new Regex("^Microsoft Windows (?'major'[0-9]*).(?'minor'[0-9]*).(?'build'[0-9]*)\\s*$");
                     var match = regex.Match(RuntimeInformation.OSDescription);
                     if (match.Success && int.TryParse(match.Groups["major"].Value, out var major))
                     {

src/Spectre.Console/Internal/Extensions/EnumerableExtensions.cs

@@ -6,6 +6,19 @@ namespace Spectre.Console.Internal
 {
     internal static class EnumerableExtensions
     {
+        public static void ForEach<T>(this IEnumerable<T> source, Action<T> action)
+        {
+            foreach (var item in source)
+            {
+                action(item);
+            }
+        }
+
+        public static bool AnyTrue(this IEnumerable<bool> source)
+        {
+            return source.Any(b => b);
+        }
+
         public static IEnumerable<(int Index, bool First, bool Last, T Item)> Enumerate<T>(this IEnumerable<T> source)
         {
             if (source is null)
@@ -40,5 +53,18 @@ namespace Spectre.Console.Internal
         {
             return source.Select((value, index) => func(value, index));
         }
+
+        public static IEnumerable<(TFirst First, TSecond Second)> Zip<TFirst, TSecond>(
+            this IEnumerable<TFirst> source, IEnumerable<TSecond> first)
+        {
+            return source.Zip(first, (first, second) => (first, second));
+        }
+
+        public static IEnumerable<(TFirst First, TSecond Second, TThird Third)> Zip<TFirst, TSecond, TThird>(
+            this IEnumerable<TFirst> first, IEnumerable<TSecond> second, IEnumerable<TThird> third)
+        {
+            return first.Zip(second, (a, b) => (a, b))
+                .Zip(third, (a, b) => (a.a, a.b, b));
+        }
     }
 }

src/Spectre.Console/Internal/Extensions/StringExtensions.cs

@@ -17,6 +17,11 @@ namespace Spectre.Console.Internal
 
         public static string NormalizeLineEndings(this string text, bool native = false)
         {
+            if (text == null)
+            {
+                return null;
+            }
+
             var normalized = text?.Replace("\r\n", "\n")
                 ?.Replace("\r", string.Empty);
 

src/Spectre.Console/Internal/Utilities/Ratio.cs

@@ -0,0 +1,75 @@
+// Ported from Rich by Will McGugan, licensed under MIT.
+// https://github.com/willmcgugan/rich/blob/527475837ebbfc427530b3ee0d4d0741d2d0fc6d/rich/_ratio.py
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+
+namespace Spectre.Console.Internal
+{
+    internal static class Ratio
+    {
+        public static List<int> Reduce(int total, List<int> ratios, List<int> maximums, List<int> values)
+        {
+            ratios = ratios.Zip(maximums, (a, b) => (ratio: a, max: b)).Select(a => a.max > 0 ? a.ratio : 0).ToList();
+            var totalRatio = ratios.Sum();
+            if (totalRatio <= 0)
+            {
+                return values;
+            }
+
+            var totalRemaining = total;
+            var result = new List<int>();
+
+            foreach (var (ratio, maximum, value) in ratios.Zip(maximums, values))
+            {
+                if (ratio != 0 && totalRatio > 0)
+                {
+                    var distributed = (int)Math.Min(maximum, Math.Round((double)(ratio * totalRemaining / totalRatio)));
+                    result.Add(value - distributed);
+                    totalRemaining -= distributed;
+                    totalRatio -= ratio;
+                }
+                else
+                {
+                    result.Add(value);
+                }
+            }
+
+            return result;
+        }
+
+        public static List<int> Distribute(int total, List<int> ratios, List<int> minimums = null)
+        {
+            if (minimums != null)
+            {
+                ratios = ratios.Zip(minimums, (a, b) => (ratio: a, min: b)).Select(a => a.min > 0 ? a.ratio : 0).ToList();
+            }
+
+            var totalRatio = ratios.Sum();
+            Debug.Assert(totalRatio > 0, "Sum or ratios must be > 0");
+
+            var totalRemaining = total;
+            var distributedTotal = new List<int>();
+
+            if (minimums == null)
+            {
+                minimums = ratios.Select(_ => 0).ToList();
+            }
+
+            foreach (var (ratio, minimum) in ratios.Zip(minimums, (a, b) => (a, b)))
+            {
+                var distributed = (totalRatio > 0)
+                    ? Math.Max(minimum, (int)Math.Ceiling(ratio * totalRemaining / (double)totalRatio))
+                    : totalRemaining;
+
+                distributedTotal.Add(distributed);
+                totalRatio -= ratio;
+                totalRemaining -= distributed;
+            }
+
+            return distributedTotal;
+        }
+    }
+}

src/Spectre.Console/Spectre.Console.csproj

@@ -22,6 +22,9 @@
     <Compile Update="ConsoleExtensions.*.cs">
       <DependentUpon>ConsoleExtensions.cs</DependentUpon>
     </Compile>
+    <Compile Update="**/Table.*.cs">
+      <DependentUpon>**/Table.cs</DependentUpon>
+    </Compile>
 
   </ItemGroup>