Initial commits

examples/Console/Canvas/Program.cs

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+using System.Diagnostics;
+using System.Reflection;
+using SixLabors.ImageSharp.Processing;
+using Spectre.Console;
+using Spectre.Console.Rendering;
+
+namespace Canvas;
+
+public static class Program
+{
+    public static void Main()
+    {
+        // Draw an image using CanvasImage powered by ImageSharp.
+        // This requires the "Spectre.Console.ImageSharp" NuGet package.
+        var image = new CanvasImage("cake.png");
+        image.BilinearResampler();
+        image.MaxWidth(16);
+        Render(image, "Image from file (16 wide)");
+
+        // Draw image again, but without max width
+        image.NoMaxWidth();
+        image.Mutate(ctx => ctx.Grayscale().Rotate(-45).EntropyCrop());
+        Render(image, "Image from file (fit, greyscale, rotated)");
+
+        // Draw image again, but load from embedded resource rather than file
+        using (var fileStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Canvas.cake.png"))
+        {
+            Debug.Assert(fileStream != null);
+            var embeddedImage = new CanvasImage(fileStream);
+            embeddedImage.BilinearResampler();
+            embeddedImage.MaxWidth(16);
+            Render(embeddedImage, "Image from embedded resource (16 wide)");
+        }
+    }
+
+    private static void Render(IRenderable canvas, string title)
+    {
+        AnsiConsole.WriteLine();
+        AnsiConsole.Write(new Rule($"[yellow]{title}[/]").LeftJustified().RuleStyle("grey"));
+        AnsiConsole.WriteLine();
+        AnsiConsole.Write(canvas);
+    }
+}