Wine-Builds/EnableMouseInPointer.patch at master · Kron4ek/Wine-Builds · GitHub

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diff -ruN wine_11.0-rc2_staging/dlls/win32u/input.c wine_11.0-rc2_staging_MouseInPointer/dlls/win32u/input.c
--- wine_11.0-rc2_staging/dlls/win32u/input.c	2025-12-29 13:41:41.975181837 +0000
+++ wine_11.0-rc2_staging_MouseInPointer/dlls/win32u/input.c	2025-12-29 13:24:25.348886963 +0000
@@ -2594,9 +2594,14 @@
  */
 BOOL WINAPI NtUserEnableMouseInPointer( BOOL enable )
 {
-    FIXME( "enable %u stub!\n", enable );
-    RtlSetLastWin32Error( ERROR_CALL_NOT_IMPLEMENTED );
-    return FALSE;
+    struct ntuser_thread_info *thread_info = NtUserGetThreadInfo();
+
+    if ( enable == TRUE )
+        thread_info->mouse_in_pointer = TRUE;
+    else
+        thread_info->mouse_in_pointer = FALSE;
+
+    return thread_info->mouse_in_pointer;
 }

 /**********************************************************************
@@ -2604,9 +2609,7 @@
  */
 BOOL WINAPI NtUserEnableMouseInPointerForThread( void )
 {
-    FIXME( "stub!\n" );
-    RtlSetLastWin32Error( ERROR_CALL_NOT_IMPLEMENTED );
-    return FALSE;
+    return NtUserEnableMouseInPointer(TRUE);
 }

 /**********************************************************************
@@ -2614,9 +2617,9 @@
  */
 BOOL WINAPI NtUserIsMouseInPointerEnabled(void)
 {
-    FIXME( "stub!\n" );
-    RtlSetLastWin32Error( ERROR_CALL_NOT_IMPLEMENTED );
-    return FALSE;
+    struct ntuser_thread_info *thread_info = NtUserGetThreadInfo();
+
+    return thread_info->mouse_in_pointer;
 }

 static BOOL is_captured_by_system(void)
diff -ruN wine_11.0-rc2_staging/dlls/win32u/message.c wine_11.0-rc2_staging_MouseInPointer/dlls/win32u/message.c
--- wine_11.0-rc2_staging/dlls/win32u/message.c	2025-12-29 13:41:40.573798712 +0000
+++ wine_11.0-rc2_staging_MouseInPointer/dlls/win32u/message.c	2025-12-29 13:54:08.510875628 +0000
@@ -4629,9 +4629,38 @@
     return put_message_in_queue( &info, NULL );
 }

+UINT isMouseButtonPressed = 0;
+
 LRESULT WINAPI NtUserMessageCall( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
                                   void *result_info, DWORD type, BOOL ansi )
 {
+    if ( type == NtUserGetDispatchParams &&
+        (msg == WM_LBUTTONDOWN || msg == WM_LBUTTONUP || msg == WM_MOUSEMOVE) ) {
+            struct ntuser_thread_info *thread_info = NtUserGetThreadInfo();
+
+            if ( thread_info->mouse_in_pointer == TRUE ) {
+                if ( msg == WM_LBUTTONDOWN ) {
+                    wparam = MAKEWPARAM(1, POINTER_MESSAGE_FLAG_PRIMARY | POINTER_MESSAGE_FLAG_FIRSTBUTTON | POINTER_MESSAGE_FLAG_INCONTACT | POINTER_MESSAGE_FLAG_INRANGE);
+                    isMouseButtonPressed = 1;
+                }
+
+                if ( msg == WM_LBUTTONUP ) {
+                    wparam = MAKEWPARAM(1, POINTER_MESSAGE_FLAG_PRIMARY | POINTER_MESSAGE_FLAG_INRANGE);
+                    isMouseButtonPressed = 0;
+                }
+
+                if ( msg == WM_MOUSEMOVE ) {
+                    if ( isMouseButtonPressed ) {
+                        wparam = MAKEWPARAM(1, POINTER_MESSAGE_FLAG_PRIMARY | POINTER_MESSAGE_FLAG_FIRSTBUTTON | POINTER_MESSAGE_FLAG_INCONTACT | POINTER_MESSAGE_FLAG_INRANGE);
+                    } else {
+                        wparam = MAKEWPARAM(1, POINTER_MESSAGE_FLAG_PRIMARY | POINTER_MESSAGE_FLAG_INRANGE);
+                    }
+                }
+
+                msg = WM_POINTERUPDATE;
+            }
+    }
+
     switch (type)
     {
     case NtUserScrollBarWndProc:
diff -ruN wine_11.0-rc2_staging/include/ntuser.h wine_11.0-rc2_staging_MouseInPointer/include/ntuser.h
--- wine_11.0-rc2_staging/include/ntuser.h	2025-12-29 13:41:41.963567359 +0000
+++ wine_11.0-rc2_staging_MouseInPointer/include/ntuser.h	2025-12-29 13:24:31.452997883 +0000
@@ -134,6 +134,7 @@
     UINT           default_imc;       /* default input context */
     UINT64         client_imm;        /* client IMM thread info */
     UINT64         wmchar_data;       /* client data for WM_CHAR mappings */
+    BOOL           mouse_in_pointer;
 };

 static inline struct ntuser_thread_info *NtUserGetThreadInfo(void)