.

PresenterConsole/src/ConsoleInputHandler.cs

@@ -1,10 +1,13 @@
-using Engine.Input;
+using System.Globalization;
+using Engine.Input;
 using OpenTK.Mathematics;
 
 namespace PresenterConsole;
 
 public class ConsoleInputHandler : IInputHandler
 {
+  public CultureInfo CurrentInputLanguage => WindowsFFI.GetCurrentKeyboardLayout();
+
   public Vector2 MousePosition => Vector2.Zero;
 
   private readonly bool[] _currentKeys = new bool[256];

PresenterConsole/src/WindowsFFI.cs

@@ -1,4 +1,5 @@
-using System.Runtime.CompilerServices;
+using System.Globalization;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Runtime.InteropServices.Marshalling;
 using Microsoft.Win32.SafeHandles;
@@ -67,4 +68,28 @@ public static partial class WindowsFFI
 
   [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "GetAsyncKeyState")]
   public static partial short GetAsyncKeyState(int parKeyCode);
+
+  [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "GetForegroundWindow")]
+  public static partial IntPtr GetForegroundWindow();
+
+  [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "GetWindowThreadProcessId")]
+  public static partial uint GetWindowThreadProcessId(IntPtr parHwnd, IntPtr parLpdwProcessId);
+
+  [LibraryImport("user32.dll", SetLastError = true, EntryPoint = "GetKeyboardLayout")]
+  public static partial IntPtr GetKeyboardLayout(uint parThreadId);
+
+  public static CultureInfo GetCurrentKeyboardLayout()
+  {
+    try
+    {
+      IntPtr foregroundWindow = GetForegroundWindow();
+      uint foregroundProcess = GetWindowThreadProcessId(foregroundWindow, IntPtr.Zero);
+      int keyboardLayout = GetKeyboardLayout(foregroundProcess).ToInt32() & 0xFFFF;
+      return new CultureInfo(keyboardLayout);
+    }
+    catch (Exception _)
+    {
+      return new CultureInfo(1033); // Assume English if something went wrong.
+    }
+  }
 }