Code Quality: Removed Vanara from shell preview handler

src/Files.App.CsWin32/NativeMethods.txt

@@ -133,3 +133,25 @@ IFileOperation
 IShellItem2
 PSGetPropertyKeyFromName
 ShellExecuteEx
+E_FAIL
+S_OK
+S_FALSE
+MSG
+E_NOTIMPL
+LOGFONTW
+AssocCreate
+IQueryAssociations
+UnregisterClass
+SetWindowLong
+GetModuleHandle
+RegisterClassEx
+CREATESTRUCTW
+AssocQueryString
+IPreviewHandlerFrame
+IPreviewHandlerVisuals
+IObjectWithSite
+IInitializeWithStream
+IInitializeWithStreamNative
+IInitializeWithFile
+IInitializeWithItem
+SHCreateStreamOnFileEx

src/Files.App/UserControls/FilePreviews/ShellPreview.xaml.cs

@@ -1,8 +1,11 @@
+// Copyright (c) 2024 Files Community
+// Licensed under the MIT License. See the LICENSE.
+
 using Files.App.ViewModels.Previews;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
-using Vanara.PInvoke;
 using Windows.Foundation;
+using Windows.Win32.Foundation;
 
 namespace Files.App.UserControls.FilePreviews
 {
@@ -13,13 +16,15 @@ public sealed partial class ShellPreview : UserControl
 		public ShellPreview(ShellPreviewViewModel model)
 		{
 			ViewModel = model;
-			this.InitializeComponent();
+
+			InitializeComponent();
 		}
 
 		private void PreviewHost_Loaded(object sender, RoutedEventArgs e)
 		{
 			ViewModel.LoadPreview(contentPresenter);
 			ViewModel.SizeChanged(GetPreviewSize());
+
 			if (XamlRoot.Content is FrameworkElement element)
 			{
 				element.SizeChanged += PreviewHost_SizeChanged;
@@ -38,11 +43,13 @@ private RECT GetPreviewSize()
 			var physicalSize = contentPresenter.RenderSize;
 			var physicalPos = source.TransformPoint(new Point(0, 0));
 			var scale = XamlRoot.RasterizationScale;
-			var result = new RECT();
-			result.Left = (int)(physicalPos.X * scale + 0.5);
-			result.Top = (int)(physicalPos.Y * scale + 0.5);
-			result.Width = (int)(physicalSize.Width * scale + 0.5);
-			result.Height = (int)(physicalSize.Height * scale + 0.5);
+
+			var result = RECT.FromXYWH(
+				(int)(physicalPos.X * scale + 0.5),
+				(int)(physicalPos.Y * scale + 0.5),
+				(int)(physicalSize.Width * scale + 0.5),
+				(int)(physicalSize.Height * scale + 0.5));
+
 			return result;
 		}
 
@@ -53,6 +60,7 @@ private void PreviewHost_Unloaded(object sender, RoutedEventArgs e)
 				element.SizeChanged -= PreviewHost_SizeChanged;
 				element.PointerEntered -= PreviewHost_PointerEntered;
 			}
+
 			ViewModel.UnloadPreview();
 		}