[PATCH v3 4/4] win32u: Don't clip while capturing mouse pointer.

[Gabriel Ivăncescu]

From: Gabriel Ivăncescu

And revert back to fullscreen clipping when capture is done, if necessary.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53831
Signed-off-by: Gabriel Ivăncescu 
---
 dlls/win32u/input.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/win32u/input.c b/dlls/win32u/input.c
index 205b792d784..6365b10f15f 100644
--- a/dlls/win32u/input.c
+++ b/dlls/win32u/input.c
@@ -1748,6 +1748,9 @@ BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret )
     {
         user_driver->pSetCapture( hwnd, gui_flags );

+        if (!hwnd)
+            clip_fullscreen_window( NtUserGetForegroundWindow(), FALSE );
+
         if (previous)
             send_message( previous, WM_CAPTURECHANGED, 0, (LPARAM)hwnd );

@@ -2485,6 +2488,7 @@ BOOL clip_fullscreen_window( HWND hwnd, BOOL reset )

if (!NtUserGetWindowRect( hwnd, &rect )) return FALSE;
     if (!NtUserIsWindowRectFullScreen( &rect )) return FALSE;
+    if (get_capture()) return FALSE;
     if (NtGetTickCount() - thread_info->clipping_reset < 1000) return FALSE;
     if (!reset && clipping_cursor && thread_info->clipping_cursor) return FALSE;  /* already clipping */