Add example infrastructure

* Add "Shared" projects for all examples
* Update "Colors" example with better TrueColor demo
* Use same namespace for all examples

examples/Cli/Delegates/BarSettings.cs

@@ -1,7 +1,7 @@
 using System.ComponentModel;
 using Spectre.Console.Cli;
 
-namespace Delegates
+namespace Spectre.Console.Examples
 {
     public static partial class Program
     {

examples/Cli/Delegates/Delegates.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Cli/Delegates/Program.cs

@@ -1,7 +1,6 @@
-using System;
 using Spectre.Console.Cli;
 
-namespace Delegates
+namespace Spectre.Console.Examples
 {
     public static partial class Program
     {
@@ -22,7 +21,7 @@ namespace Delegates
 
         private static int Foo(CommandContext context)
         {
-            Console.WriteLine("Foo");
+            AnsiConsole.WriteLine("Foo");
             return 0;
         }
 
@@ -30,7 +29,7 @@ namespace Delegates
         {
             for (var index = 0; index < settings.Count; index++)
             {
-                Console.WriteLine("Bar");
+                AnsiConsole.WriteLine("Bar");
             }
 
             return 0;

examples/Cli/Dynamic/Dynamic.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Cli/Dynamic/MyCommand.cs

@@ -1,7 +1,7 @@
 using System;
 using Spectre.Console.Cli;
 
-namespace Dynamic
+namespace Spectre.Console.Examples
 {
     public sealed class MyCommand : Command
     {
@@ -13,7 +13,7 @@ namespace Dynamic
                 
             }
 
-            Console.WriteLine("Value = {0}", data);
+            AnsiConsole.WriteLine("Value = {0}", data);
             return 0;
         }
     }

examples/Cli/Dynamic/Program.cs

@@ -1,7 +1,7 @@
 using System.Linq;
 using Spectre.Console.Cli;
 
-namespace Dynamic
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Cli/Injection/Commands/DefaultCommand.cs

@@ -2,7 +2,7 @@ using System;
 using System.ComponentModel;
 using Spectre.Console.Cli;
 
-namespace Injection.Commands
+namespace Spectre.Console.Examples
 {
     public sealed class DefaultCommand : Command<DefaultCommand.Settings>
     {

examples/Cli/Injection/IGreeter.cs

@@ -1,6 +1,4 @@
-using System;
+namespace Spectre.Console.Examples
-
-namespace Injection
 {
     public interface IGreeter
     {
@@ -11,7 +9,7 @@ namespace Injection
     {
         public void Greet(string name)
         {
-            Console.WriteLine($"Hello {name}!");
+            AnsiConsole.WriteLine($"Hello {name}!");
         }
     }
 }

examples/Cli/Injection/Infrastructure/TypeRegistrar.cs

@@ -2,7 +2,7 @@ using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Injection
+namespace Spectre.Console.Examples
 {
     public sealed class TypeRegistrar : ITypeRegistrar
     {

examples/Cli/Injection/Infrastructure/TypeResolver.cs

@@ -2,7 +2,7 @@ using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Injection
+namespace Spectre.Console.Examples
 {
     public sealed class TypeResolver : ITypeResolver, IDisposable
     {

examples/Cli/Injection/Injection.csproj

@@ -15,7 +15,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Cli/Injection/Program.cs

@@ -1,8 +1,7 @@
-using Injection.Commands;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Injection
+namespace Spectre.Console.Examples
 {
     public class Program
     {

examples/Cli/Logging/Commands/HelloCommand.cs

@@ -1,8 +1,7 @@
-using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging;
-using Spectre.Console;
 using Spectre.Console.Cli;
 
-namespace Logging.Commands
+namespace Spectre.Console.Examples
 {
     public class HelloCommand : Command<HelloCommand.Settings>
     {

examples/Cli/Logging/Commands/LogCommandSettings.cs

@@ -1,11 +1,11 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Globalization;
 using Serilog.Events;
 using Spectre.Console.Cli;
 
-namespace Logging.Commands
+namespace Spectre.Console.Examples
 {
     public class LogCommandSettings : CommandSettings
     {

examples/Cli/Logging/Infrastructure/LogInterceptor.cs

@@ -1,8 +1,7 @@
-using Logging.Commands;
 using Serilog.Core;
 using Spectre.Console.Cli;
 
-namespace Logging
+namespace Spectre.Console.Examples
 {
     public class LogInterceptor : ICommandInterceptor
     {

examples/Cli/Logging/Infrastructure/LoggingEnricher.cs

@@ -1,7 +1,7 @@
-using Serilog.Core;
+using Serilog.Core;
 using Serilog.Events;
 
-namespace Logging
+namespace Spectre.Console.Examples
 {
     internal class LoggingEnricher : ILogEventEnricher
     {

examples/Cli/Logging/Infrastructure/TypeRegistrar.cs

@@ -1,8 +1,8 @@
-using System;
+using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Logging
+namespace Spectre.Console.Examples
 {
     public sealed class TypeRegistrar : ITypeRegistrar
     {

examples/Cli/Logging/Infrastructure/TypeResolver.cs

@@ -1,8 +1,8 @@
-using System;
+using System;
 using Microsoft.Extensions.DependencyInjection;
 using Spectre.Console.Cli;
 
-namespace Logging
+namespace Spectre.Console.Examples
 {
     public sealed class TypeResolver : ITypeResolver
     {

examples/Cli/Logging/Logging.csproj

@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Cli/Logging/Program.cs

@@ -1,4 +1,3 @@
-using Logging.Commands;
 using Microsoft.Extensions.DependencyInjection;
 using Serilog;
 using Spectre.Console.Cli;
@@ -13,7 +12,7 @@ using Spectre.Console.Cli;
  * Spectre.Console CommandInterceptor
  */
 
-namespace Logging
+namespace Spectre.Console.Examples
 {
     public class Program
     {

examples/Console/Borders/Borders.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Borders/Program.cs

@@ -1,7 +1,6 @@
-using Spectre.Console;
 using Spectre.Console.Rendering;
 
-namespace BordersExample
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Calendars/Calendars.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Calendars/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace Calendars
 {
     public static class Program
     {

examples/Console/Canvas/Canvas.csproj

@@ -9,8 +9,8 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
     <ProjectReference Include="..\..\..\src\Spectre.Console.ImageSharp\Spectre.Console.ImageSharp.csproj" />
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
   </ItemGroup>
 
   <ItemGroup>

examples/Console/Canvas/Mandelbrot.cs

@@ -4,9 +4,8 @@ Licensed under GNU Free Documentation License 1.2
 */
 
 using System;
-using Spectre.Console;
 
-namespace CanvasExample
+namespace Spectre.Console.Examples
 {
     public static class Mandelbrot
     {

examples/Console/Canvas/Program.cs

@@ -1,10 +1,9 @@
 using System.Diagnostics;
 using System.Reflection;
 using SixLabors.ImageSharp.Processing;
-using Spectre.Console;
 using Spectre.Console.Rendering;
 
-namespace CanvasExample
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Charts/Charts.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Charts/Program.cs

@@ -1,7 +1,6 @@
-using Spectre.Console;
 using Spectre.Console.Rendering;
 
-namespace Charts
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Colors/Colors.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Colors/Program.cs

@@ -1,27 +1,23 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace ColorExample
 {
     public static class Program
     {
         public static void Main()
-        {
-            if (AnsiConsole.Profile.ColorSystem == ColorSystem.NoColors)
         {
             /////////////////////////////////////////////////////////////////
             // No colors
             /////////////////////////////////////////////////////////////////
-
+            if (AnsiConsole.Profile.ColorSystem == ColorSystem.NoColors)
+            {
                 AnsiConsole.WriteLine("No colors are supported.");
                 return;
             }
 
-            if (AnsiConsole.Profile.Supports(ColorSystem.Legacy))
-            {
             /////////////////////////////////////////////////////////////////
             // 3-BIT
             /////////////////////////////////////////////////////////////////
-
+            if (AnsiConsole.Profile.Supports(ColorSystem.Legacy))
+            {
                 AnsiConsole.ResetColors();
                 AnsiConsole.WriteLine();
                 AnsiConsole.Render(new Rule("[yellow bold underline]3-bit Colors[/]").RuleStyle("grey").LeftAligned());
@@ -30,6 +26,7 @@ namespace ColorExample
                 for (var i = 0; i < 8; i++)
                 {
                     AnsiConsole.Background = Color.FromInt32(i);
+                    AnsiConsole.Foreground = AnsiConsole.Background.GetInvertedColor();
                     AnsiConsole.Write(string.Format(" {0,-9}", AnsiConsole.Background.ToString()));
                     AnsiConsole.ResetColors();
                     if ((i + 1) % 8 == 0)
@@ -39,12 +36,11 @@ namespace ColorExample
                 }
             }
 
-            if (AnsiConsole.Profile.Supports(ColorSystem.Standard))
-            {
             /////////////////////////////////////////////////////////////////
             // 4-BIT
             /////////////////////////////////////////////////////////////////
-
+            if (AnsiConsole.Profile.Supports(ColorSystem.Standard))
+            {
                 AnsiConsole.ResetColors();
                 AnsiConsole.WriteLine();
                 AnsiConsole.Render(new Rule("[yellow bold underline]4-bit Colors[/]").RuleStyle("grey").LeftAligned());
@@ -53,6 +49,7 @@ namespace ColorExample
                 for (var i = 0; i < 16; i++)
                 {
                     AnsiConsole.Background = Color.FromInt32(i);
+                    AnsiConsole.Foreground = AnsiConsole.Background.GetInvertedColor();
                     AnsiConsole.Write(string.Format(" {0,-9}", AnsiConsole.Background.ToString()));
                     AnsiConsole.ResetColors();
                     if ((i + 1) % 8 == 0)
@@ -62,12 +59,11 @@ namespace ColorExample
                 }
             }
 
-            if (AnsiConsole.Profile.Supports(ColorSystem.EightBit))
-            {
             /////////////////////////////////////////////////////////////////
             // 8-BIT
             /////////////////////////////////////////////////////////////////
-
+            if (AnsiConsole.Profile.Supports(ColorSystem.EightBit))
+            {
                 AnsiConsole.ResetColors();
                 AnsiConsole.WriteLine();
                 AnsiConsole.Render(new Rule("[yellow bold underline]8-bit Colors[/]").RuleStyle("grey").LeftAligned());
@@ -79,6 +75,7 @@ namespace ColorExample
                     {
                         var number = i * 16 + j;
                         AnsiConsole.Background = Color.FromInt32(number);
+                        AnsiConsole.Foreground = AnsiConsole.Background.GetInvertedColor();
                         AnsiConsole.Write(string.Format(" {0,-4}", number));
                         AnsiConsole.ResetColors();
                         if ((number + 1) % 16 == 0)
@@ -89,31 +86,17 @@ namespace ColorExample
                 }
             }
 
-            if (AnsiConsole.Profile.Supports(ColorSystem.TrueColor))
-            {
             /////////////////////////////////////////////////////////////////
             // 24-BIT
             /////////////////////////////////////////////////////////////////
-
+            if (AnsiConsole.Profile.Supports(ColorSystem.TrueColor))
+            {
                 AnsiConsole.ResetColors();
                 AnsiConsole.WriteLine();
                 AnsiConsole.Render(new Rule("[yellow bold underline]24-bit Colors[/]").RuleStyle("grey").LeftAligned());
                 AnsiConsole.WriteLine();
 
-                var index = 0;
+                AnsiConsole.Render(new ColorBox(width: 80, height: 15));
-                for (var i = 0.0005; i < 1; i += 0.0025)
-                {
-                    index++;
-
-                    var color = Utilities.HSL2RGB(i, 0.5, 0.5);
-                    AnsiConsole.Background = new Color(color.R, color.G, color.B);
-                    AnsiConsole.Write(" ");
-
-                    if (index % 50 == 0)
-                    {
-                        AnsiConsole.WriteLine();
-                    }
-                }
             }
         }
     }

examples/Console/Colors/Utilities.cs

@@ -1,77 +0,0 @@
-using System;
-using Spectre.Console;
-
-namespace ColorExample
-{
-    public static class Utilities
-    {
-        // Borrowed from https://geekymonkey.com/Programming/CSharp/RGB2HSL_HSL2RGB.htm
-        public static Color HSL2RGB(double h, double sl, double l)
-        {
-            double v;
-            double r, g, b;
-
-            r = l;   // default to gray
-            g = l;
-            b = l;
-            v = (l <= 0.5) ? (l * (1.0 + sl)) : (l + sl - l * sl);
-
-            if (v > 0)
-            {
-                double m;
-                double sv;
-                int sextant;
-                double fract, vsf, mid1, mid2;
-
-                m = l + l - v;
-                sv = (v - m) / v;
-                h *= 6.0;
-
-                sextant = (int)h;
-                fract = h - sextant;
-                vsf = v * sv * fract;
-                mid1 = m + vsf;
-                mid2 = v - vsf;
-
-                switch (sextant)
-                {
-                    case 0:
-                        r = v;
-                        g = mid1;
-                        b = m;
-                        break;
-                    case 1:
-                        r = mid2;
-                        g = v;
-                        b = m;
-                        break;
-                    case 2:
-                        r = m;
-                        g = v;
-                        b = mid1;
-                        break;
-                    case 3:
-                        r = m;
-                        g = mid2;
-                        b = v;
-                        break;
-                    case 4:
-                        r = mid1;
-                        g = m;
-                        b = v;
-                        break;
-                    case 5:
-                        r = v;
-                        g = m;
-                        b = mid2;
-                        break;
-                }
-            }
-
-            return new Color(
-                Convert.ToByte(r * 255.0f),
-                Convert.ToByte(g * 255.0f),
-                Convert.ToByte(b * 255.0f));
-        }
-    }
-}

examples/Console/Columns/Columns.csproj

@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Columns/Program.cs

@@ -1,7 +1,6 @@
 using System.Collections.Generic;
-using Spectre.Console;
 
-namespace ColumnsExample
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Columns/User.cs

@@ -1,6 +1,6 @@
 using System.Collections.Generic;
 
-namespace ColumnsExample
+namespace Spectre.Console.Examples
 {
     public sealed class User
     {
@@ -22,9 +22,9 @@ namespace ColumnsExample
                 },
                 new User
                 {
-                    FirstName = "Brandon",
+                    FirstName = "Phil",
-                    LastName = "Cole",
+                    LastName = "Scott",
-                    City = "Washington",
+                    City = "Dayton",
                     Country = "United States",
                 },
                 new User

examples/Console/Cursor/Cursor.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Cursor/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace Cursor
 {
     public static class Program
     {

examples/Console/Emojis/Emojis.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Emojis/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace EmojiExample
 {
     public static class Program
     {

examples/Console/Exceptions/Exceptions.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Exceptions/Program.cs

@@ -1,8 +1,7 @@
 using System;
 using System.Security.Authentication;
-using Spectre.Console;
 
-namespace Exceptions
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Figlet/Figlet.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Figlet/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace EmojiExample
 {
     public static class Program
     {

examples/Console/Grids/Grids.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Grids/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace GridExample
 {
     public static class Program
     {

examples/Console/Info/Info.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Info/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace InfoExample
 {
     public static class Program
     {

examples/Console/Links/Links.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Links/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace LinkExample
 {
     public static class Program
     {

examples/Console/Panels/Panels.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Panels/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace PanelExample
 {
     public static class Program
     {

examples/Console/Progress/DescriptionGenerator.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace ProgressExample
+namespace Spectre.Console.Examples
 {
     public static class DescriptionGenerator
     {

examples/Console/Progress/Program.cs

@@ -1,10 +1,8 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Threading;
-using Spectre.Console;
 
-namespace ProgressExample
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Progress/Progress.csproj

@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Prompt/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace Cursor
 {
     public static class Program
     {

examples/Console/Prompt/Prompt.csproj

@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Rules/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace EmojiExample
 {
     public static class Program
     {

examples/Console/Rules/Rules.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Showcase/ColorBox.cs

@@ -1,108 +0,0 @@
-using System.Collections.Generic;
-using System.Diagnostics;
-using Spectre.Console;
-using Spectre.Console.Rendering;
-
-namespace Showcase
-{
-    public static partial class Program
-    {
-        public sealed class ColorBox : Renderable
-        {
-            private readonly int _height;
-
-            public ColorBox(int height)
-            {
-                _height = height;
-            }
-
-            protected override Measurement Measure(RenderContext context, int maxWidth)
-            {
-                return new Measurement(1, maxWidth);
-            }
-
-            protected override IEnumerable<Segment> Render(RenderContext context, int maxWidth)
-            {
-                for (var y = 0; y < _height; y++)
-                {
-                    for (var x = 0; x < maxWidth; x++)
-                    {
-                        var h = x / (float)maxWidth;
-                        var l = 0.1f + ((y / (float)_height) * 0.7f);
-                        var (r1, g1, b1) = ColorFromHSL(h, l, 1.0f);
-                        var (r2, g2, b2) = ColorFromHSL(h, l + (0.7f / 10), 1.0f);
-
-                        var background = new Color((byte)(r1 * 255), (byte)(g1 * 255), (byte)(b1 * 255));
-                        var foreground = new Color((byte)(r2 * 255), (byte)(g2 * 255), (byte)(b2 * 255));
-
-                        yield return new Segment("▄", new Style(foreground, background));
-                    }
-
-                    yield return Segment.LineBreak;
-                }
-            }
-
-            private static (float, float, float) ColorFromHSL(double h, double l, double s)
-            {
-                double r = 0, g = 0, b = 0;
-                if (l != 0)
-                {
-                    if (s == 0)
-                    {
-                        r = g = b = l;
-                    }
-                    else
-                    {
-                        double temp2;
-                        if (l < 0.5)
-                        {
-                            temp2 = l * (1.0 + s);
-                        }
-                        else
-                        {
-                            temp2 = l + s - (l * s);
-                        }
-
-                        var temp1 = 2.0 * l - temp2;
-
-                        r = GetColorComponent(temp1, temp2, h + 1.0 / 3.0);
-                        g = GetColorComponent(temp1, temp2, h);
-                        b = GetColorComponent(temp1, temp2, h - 1.0 / 3.0);
-                    }
-                }
-
-                return ((float)r, (float)g, (float)b);
-
-            }
-
-            private static double GetColorComponent(double temp1, double temp2, double temp3)
-            {
-                if (temp3 < 0.0)
-                {
-                    temp3 += 1.0;
-                }
-                else if (temp3 > 1.0)
-                {
-                    temp3 -= 1.0;
-                }
-
-                if (temp3 < 1.0 / 6.0)
-                {
-                    return temp1 + (temp2 - temp1) * 6.0 * temp3;
-                }
-                else if (temp3 < 0.5)
-                {
-                    return temp2;
-                }
-                else if (temp3 < 2.0 / 3.0)
-                {
-                    return temp1 + ((temp2 - temp1) * ((2.0 / 3.0) - temp3) * 6.0);
-                }
-                else
-                {
-                    return temp1;
-                }
-            }
-        }
-    }
-}

examples/Console/Showcase/ExceptionGenerator.cs

@@ -1,7 +1,6 @@
 using System;
-using Spectre.Console;
 
-namespace Showcase
+namespace Spectre.Console.Examples
 {
     public static class ExceptionGenerator
     {

examples/Console/Showcase/Program.cs

@@ -1,10 +1,6 @@
-using System;
-using Spectre.Console;
-using SixLabors.ImageSharp.Processing;
-using System.Threading;
 using Spectre.Console.Rendering;
 
-namespace Showcase
+namespace Spectre.Console.Examples
 {
     public static partial class Program
     {
@@ -102,7 +98,7 @@ namespace Showcase
                     "✓ [bold purple]8-bit color[/]\n" +
                     "✓ [bold yellow]Truecolor (16.7 million)[/]\n" +
                     "✓ [bold aqua]Automatic color conversion[/]"),
-                new ColorBox(6));
+                new ColorBox(height: 6));
 
             return colorTable;
         }

examples/Console/Showcase/Showcase.csproj

@@ -1,16 +1,15 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net5.0</TargetFramework>
     <ExampleTitle>Showcase</ExampleTitle>
     <ExampleDescription>Demonstation of Spectre.Console.</ExampleDescription>
     <ExampleGroup>Misc</ExampleGroup>
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
-    <ProjectReference Include="..\..\..\src\Spectre.Console.ImageSharp\Spectre.Console.ImageSharp.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Status/Program.cs

@@ -1,7 +1,6 @@
 using System.Threading;
-using Spectre.Console;
 
-namespace ProgressExample
+namespace Spectre.Console.Examples
 {
     public static class Program
     {

examples/Console/Status/Status.csproj

@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Tables/Program.cs

@@ -1,7 +1,4 @@
-using System.Diagnostics;
+namespace Spectre.Console.Examples
-using Spectre.Console;
-
-namespace TableExample
 {
     public static class Program
     {

examples/Console/Tables/Tables.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Console/Trees/Program.cs

@@ -1,6 +1,4 @@
-using Spectre.Console;
+namespace Spectre.Console.Examples
-
-namespace TableExample
 {
     public static class Program
     {

examples/Console/Trees/Trees.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\Shared\Shared.csproj" />
   </ItemGroup>
 
 </Project>

examples/Shared/ColorBox.cs

@@ -0,0 +1,124 @@
+using System;
+using System.Collections.Generic;
+using Spectre.Console.Rendering;
+
+namespace Spectre.Console.Examples
+{
+    public sealed class ColorBox : Renderable
+    {
+        private readonly int _height;
+        private int? _width;
+
+        public ColorBox(int height)
+        {
+            _height = height;
+        }
+
+        public ColorBox(int width, int height)
+            : this(height)
+        {
+            _width = width;
+        }
+
+        protected override Measurement Measure(RenderContext context, int maxWidth)
+        {
+            return new Measurement(1, GetWidth(maxWidth));
+        }
+
+        protected override IEnumerable<Segment> Render(RenderContext context, int maxWidth)
+        {
+            maxWidth = GetWidth(maxWidth);
+
+            for (var y = 0; y < _height; y++)
+            {
+                for (var x = 0; x < maxWidth; x++)
+                {
+                    var h = x / (float)maxWidth;
+                    var l = 0.1f + ((y / (float)_height) * 0.7f);
+                    var (r1, g1, b1) = ColorFromHSL(h, l, 1.0f);
+                    var (r2, g2, b2) = ColorFromHSL(h, l + (0.7f / 10), 1.0f);
+
+                    var background = new Color((byte)(r1 * 255), (byte)(g1 * 255), (byte)(b1 * 255));
+                    var foreground = new Color((byte)(r2 * 255), (byte)(g2 * 255), (byte)(b2 * 255));
+
+                    yield return new Segment("▄", new Style(foreground, background));
+                }
+
+                yield return Segment.LineBreak;
+            }
+        }
+
+        private int GetWidth(int maxWidth)
+        {
+            var width = maxWidth;
+            if (_width != null)
+            {
+                width = Math.Min(_width.Value, width);
+            }
+
+            return width;
+        }
+
+        private static (float, float, float) ColorFromHSL(double h, double l, double s)
+        {
+            double r = 0, g = 0, b = 0;
+            if (l != 0)
+            {
+                if (s == 0)
+                {
+                    r = g = b = l;
+                }
+                else
+                {
+                    double temp2;
+                    if (l < 0.5)
+                    {
+                        temp2 = l * (1.0 + s);
+                    }
+                    else
+                    {
+                        temp2 = l + s - (l * s);
+                    }
+
+                    var temp1 = 2.0 * l - temp2;
+
+                    r = GetColorComponent(temp1, temp2, h + 1.0 / 3.0);
+                    g = GetColorComponent(temp1, temp2, h);
+                    b = GetColorComponent(temp1, temp2, h - 1.0 / 3.0);
+                }
+            }
+
+            return ((float)r, (float)g, (float)b);
+
+        }
+
+        private static double GetColorComponent(double temp1, double temp2, double temp3)
+        {
+            if (temp3 < 0.0)
+            {
+                temp3 += 1.0;
+            }
+            else if (temp3 > 1.0)
+            {
+                temp3 -= 1.0;
+            }
+
+            if (temp3 < 1.0 / 6.0)
+            {
+                return temp1 + (temp2 - temp1) * 6.0 * temp3;
+            }
+            else if (temp3 < 0.5)
+            {
+                return temp2;
+            }
+            else if (temp3 < 2.0 / 3.0)
+            {
+                return temp1 + ((temp2 - temp1) * ((2.0 / 3.0) - temp3) * 6.0);
+            }
+            else
+            {
+                return temp1;
+            }
+        }
+    }
+}

examples/Shared/Extensions/ColorExtensions.cs

@@ -0,0 +1,15 @@
+namespace Spectre.Console.Examples
+{
+    public static class ColorExtensions
+    {
+        public static Color GetInvertedColor(this Color color)
+        {
+            return GetLuminance(color) < 140 ? Color.White : Color.Black;
+        }
+
+        private static float GetLuminance(this Color color)
+        {
+            return (float)((0.2126 * color.R) + (0.7152 * color.G) + (0.0722 * color.B));
+        }
+    }
+}

examples/Shared/Shared.csproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net5.0</TargetFramework>
+    <ExampleVisible>false</ExampleVisible>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Spectre.Console\Spectre.Console.csproj" />
+  </ItemGroup>
+
+</Project>

src/Spectre.Console.Tests/Unit/Cli/CommandAppTests.Constructor.cs

@@ -1,8 +1,6 @@
 using Shouldly;
 using Spectre.Console.Cli;
 using Spectre.Console.Testing;
-using Spectre.Console.Tests.Data;
-using VerifyXunit;
 using Xunit;
 
 namespace Spectre.Console.Tests.Unit.Cli

src/Spectre.Console.sln

@@ -82,6 +82,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Logging", "..\examples\Cli\
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Showcase", "..\examples\Console\Showcase\Showcase.csproj", "{4C30C028-E97D-4B4C-AD17-C90F338A4DFF}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Misc", "Misc", "{A0C772BA-C5F4-451D-AA7A-4045F2FA0201}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Shared", "..\examples\Shared\Shared.csproj", "{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -440,6 +444,18 @@ Global
 		{4C30C028-E97D-4B4C-AD17-C90F338A4DFF}.Release|x64.Build.0 = Release|Any CPU
 		{4C30C028-E97D-4B4C-AD17-C90F338A4DFF}.Release|x86.ActiveCfg = Release|Any CPU
 		{4C30C028-E97D-4B4C-AD17-C90F338A4DFF}.Release|x86.Build.0 = Release|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Debug|x64.Build.0 = Debug|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Debug|x86.Build.0 = Debug|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Release|x64.ActiveCfg = Release|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Release|x64.Build.0 = Release|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Release|x86.ActiveCfg = Release|Any CPU
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -473,6 +489,8 @@ Global
 		{CA7AF967-3FA5-4CB1-9564-740CF4527895} = {F0575243-121F-4DEE-9F6B-246E26DC0844}
 		{33C7075A-DF97-44FC-8AB3-0CCFBA03341A} = {42792D7F-0BB6-4EE1-A314-8889305A4C48}
 		{4C30C028-E97D-4B4C-AD17-C90F338A4DFF} = {F0575243-121F-4DEE-9F6B-246E26DC0844}
+		{A0C772BA-C5F4-451D-AA7A-4045F2FA0201} = {F0575243-121F-4DEE-9F6B-246E26DC0844}
+		{8428A7DD-29FC-4417-9CA0-B90D34B26AB2} = {A0C772BA-C5F4-451D-AA7A-4045F2FA0201}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {5729B071-67A0-48FB-8B1B-275E6822086C}

src/Spectre.Console/Emoji.cs

@@ -1,8 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel.Design;
 using System.Text;
-using System.Text.RegularExpressions;
 
 namespace Spectre.Console
 {