BobLd issues

Results 22 issues of


                                            BobLd

TradeInfoWindow's ScrollBar is different from other controls

![image](https://user-images.githubusercontent.com/38405645/142765438-63e8ad6b-5614-4c97-bb78-d1f8a79c2658.png)

Duplicate pages when drag/drop tabs

bug

Look into new SkiaSharp 3 SKPicture.Playback() feature

https://github.com/mono/SkiaSharp/pull/2883 https://github.com/mono/SkiaSharp/issues/2881

enhancement

Fix Separation color space and add tests

It used to work but code was recently broken. I've added test to make sure this does not happen again @EliotJones sorry for the numerous PRs, I had time recently...

Fix ByteEncodingCMapTable.CharacterCodeToGlyphIndex() to account for glyph mapping length, add test and fix #881

Fix #881

Handle unpacking components for 16 bits per component images and use Span in RemoveStridePadding

- Support 16 bits per component images - Added test with result: ![image](https://github.com/user-attachments/assets/80fd2256-e2ea-4982-b721-f0c5bc17a62f)

Handle null token in DirectObjectFinder, handle null state in SetNamedGraphicsState(), add and test and fix #874

Get correct text orientation when base line points are equal and fix #741

NRE on App startup

> System.NullReferenceException: Object reference not set to an instance of an object. at Avalonia.Rendering.Composition.Compositor.RegisterForSerialization(ICompositorSerializable) + 0x8d at Avalonia.Rendering.Composition.CompositionVisual.set_Visible(Boolean) + 0x59 at Avalonia.Rendering.Composition.CompositionVisual.InitializeDefaults() + 0x18 at Avalonia.Visual.CreateCompositionVisual(Compositor) + 0x89 at Avalonia.Visual.AttachToCompositor(Compositor)...

Add OnItemDragStarted and OnItemDragCompleted on TabsControl

I found adding these events useful as a lot can happen during the 2. Let me know if any question