Workshop - Layout info and images WIP

src/Artemis.UI.Shared/Services/Builders/ContentDialogBuilder.cs

@@ -148,6 +148,16 @@ public class ContentDialogBuilder
         _contentDialog.FullSizeDesired = true;
         return this;
     }
+    
+    /// <summary>
+    ///     Changes the dialog to be full screen.
+    /// </summary>
+    /// <returns>The builder that can be used to further build the dialog.</returns>
+    public ContentDialogBuilder WithFullScreen()
+    {
+        _contentDialog.Classes.Add("fullscreen");
+        return this;
+    }
 
     /// <summary>
     ///     Asynchronously shows the content dialog.

src/Artemis.UI.Shared/Services/Builders/FileDialogFilterBuilder.cs

@@ -2,6 +2,7 @@
 using System.Linq;
 using Avalonia.Controls;
 using Avalonia.Platform.Storage;
+using SkiaSharp;
 
 namespace Artemis.UI.Shared.Services.Builders;
 
@@ -37,6 +38,29 @@ public class FileDialogFilterBuilder
         return this;
     }
 
+    /// <summary>
+    ///     Adds all supported bitmap types to the filter. 
+    /// </summary>
+    public FileDialogFilterBuilder WithBitmaps()
+    {
+        // Formats from SKEncodedImageFormat
+        return WithExtension("astc")
+            .WithExtension("avif")
+            .WithExtension("bmp")
+            .WithExtension("dng")
+            .WithExtension("gif")
+            .WithExtension("heif")
+            .WithExtension("ico")
+            .WithExtension("jpg")
+            .WithExtension("jpeg")
+            .WithExtension("ktx")
+            .WithExtension("pkm")
+            .WithExtension("png")
+            .WithExtension("wbmp")
+            .WithExtension("webp")
+            .WithName("Bitmap image");
+    }
+
     internal FilePickerFileType Build()
     {
         return new FilePickerFileType(_name)