Code Quality: Migrated GetCursorPos to CsWin32 (#15174)

Co-authored-by: Yair <[email protected]>

Author: gumbarros

src/Files.App/Helpers/Win32/Win32PInvoke.Methods.cs

@@ -55,12 +55,6 @@ public static extern bool SetPropW(
 			IntPtr hData
 		);
 
-		[DllImport("user32.dll")]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool GetCursorPos(
-			out POINT point
-		);
-
 		[DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
 		public static extern IntPtr CreateEvent(
 			IntPtr lpEventAttributes,

src/Files.App/Helpers/Win32/Win32PInvoke.Structs.cs

@@ -32,15 +32,6 @@ public struct RM_PROCESS_INFO
 			public bool bRestartable;
 		}
 
-		[StructLayout(LayoutKind.Sequential)]
-		public struct POINT
-		{
-			public int X;
-			public int Y;
-
-			public POINT(int x, int y) => (X, Y) = (x, y);
-		}
-
 		[StructLayout(LayoutKind.Sequential)]
 		public struct BROWSEINFO
 		{

src/Files.App/UserControls/TabBar/TabBar.xaml.cs

@@ -8,6 +8,8 @@
 using Microsoft.UI.Xaml.Shapes;
 using Windows.ApplicationModel.DataTransfer;
 using Windows.Storage;
+using Windows.Win32;
+using Windows.Win32.Foundation;
 
 namespace Files.App.UserControls.TabBar
 {
@@ -58,7 +60,7 @@ public Rectangle DragArea
 			=> DragAreaRectangle;
 
 		/// <summary> Starting position when dragging a tab.</summary>
-		private Win32PInvoke.POINT dragStartPoint;
+		private POINT dragStartPoint;
 
 		/// <summary> Starting time when dragging a tab. </summary>
 		private DateTimeOffset dragStartTime;
@@ -150,7 +152,7 @@ private void TabView_TabDragStarting(TabView sender, TabViewTabDragStartingEvent
 			args.Data.RequestedOperation = DataPackageOperation.Move;
 
 			// Get cursor position & time to track how far the tab was dragged.
-			Win32PInvoke.GetCursorPos(out dragStartPoint);
+			PInvoke.GetCursorPos(out dragStartPoint);
 			dragStartTime = DateTimeOffset.UtcNow;
 
 			// Focus the UI Element, without this the focus sometimes changes
@@ -241,10 +243,10 @@ private async void TabView_TabDroppedOutside(TabView sender, TabViewTabDroppedOu
 			if (isCancelingDragOperation)
 				return;
 
-			Win32PInvoke.GetCursorPos(out var droppedPoint);
+			PInvoke.GetCursorPos(out var droppedPoint);
 			var droppedTime = DateTimeOffset.UtcNow;
 			var dragTime = droppedTime - dragStartTime;
-			var dragDistance = Math.Sqrt(Math.Pow((dragStartPoint.X - droppedPoint.X), 2) + Math.Pow((dragStartPoint.Y - droppedPoint.Y), 2));
+			var dragDistance = Math.Sqrt(Math.Pow(dragStartPoint.x - droppedPoint.x, 2) + Math.Pow(dragStartPoint.y - droppedPoint.y, 2));
 
 			if (sender.TabItems.Count == 1 ||
 				(dragTime.TotalSeconds < 1 &&

src/Files.App/Utils/Storage/Helpers/FilePropertiesHelpers.cs

@@ -11,6 +11,7 @@
 using System.Collections.Concurrent;
 using Windows.ApplicationModel;
 using Windows.Graphics;
+using Windows.Win32;
 
 namespace Files.App.Utils.Storage
 {
@@ -136,14 +137,14 @@ public static void OpenPropertiesWindow(object item, IShellPage associatedInstan
 				new SuppressNavigationTransitionInfo());
 
 			// WINUI3: Move window to cursor position
-			Win32PInvoke.GetCursorPos(out var pointerPosition);
-			var displayArea = DisplayArea.GetFromPoint(new PointInt32(pointerPosition.X, pointerPosition.Y), DisplayAreaFallback.Nearest);
+			PInvoke.GetCursorPos(out var pointerPosition);
+			var displayArea = DisplayArea.GetFromPoint(new PointInt32(pointerPosition.x, pointerPosition.y), DisplayAreaFallback.Nearest);
 			var appWindowPos = new PointInt32
 			{
 				X = displayArea.WorkArea.X
-					+ Math.Max(0, Math.Min(displayArea.WorkArea.Width - appWindow.Size.Width, pointerPosition.X - displayArea.WorkArea.X)),
+					+ Math.Max(0, Math.Min(displayArea.WorkArea.Width - appWindow.Size.Width, pointerPosition.x - displayArea.WorkArea.X)),
 				Y = displayArea.WorkArea.Y
-					+ Math.Max(0, Math.Min(displayArea.WorkArea.Height - appWindow.Size.Height, pointerPosition.Y - displayArea.WorkArea.Y)),
+					+ Math.Max(0, Math.Min(displayArea.WorkArea.Height - appWindow.Size.Height, pointerPosition.y - displayArea.WorkArea.Y)),
 			};
 
 			if (App.AppModel.IncrementPropertiesWindowCount() == 1)