Rémi Bernon : win32u: Add a clipping_reset member to user_thread_info.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 89a7c05ad91e7ba92326205593918fec2c75e7bc
URL:    https://gitlab.winehq.org/wine/wine/-/commit/89a7c05ad91e7ba92326205593918fe...

Author: Rémi Bernon 
Date:   Thu Jun  8 00:31:45 2023 +0200

win32u: Add a clipping_reset member to user_thread_info.

---

dlls/win32u/input.c          | 7 ++++++-
 dlls/win32u/ntuser_private.h | 1 +
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/dlls/win32u/input.c b/dlls/win32u/input.c
index cea18b89920..2b951576c57 100644
--- a/dlls/win32u/input.c
+++ b/dlls/win32u/input.c
@@ -2499,11 +2499,16 @@ BOOL get_clip_cursor( RECT *rect )

BOOL process_wine_clipcursor( BOOL empty, BOOL reset )
 {
+    struct user_thread_info *thread_info = get_user_thread_info();
     RECT rect;

TRACE( "empty %u, reset %u\n", empty, reset );

-    if (reset) return user_driver->pClipCursor( NULL, TRUE );
+    if (reset)
+    {
+        thread_info->clipping_reset = NtGetTickCount();
+        return user_driver->pClipCursor( NULL, TRUE );
+    }

if (!grab_pointer) return TRUE;
     if (empty) return user_driver->pClipCursor( NULL, reset );
diff --git a/dlls/win32u/ntuser_private.h b/dlls/win32u/ntuser_private.h
index 0e7d84e3faa..88e644d2522 100644
--- a/dlls/win32u/ntuser_private.h
+++ b/dlls/win32u/ntuser_private.h
@@ -130,6 +130,7 @@ struct user_thread_info
     UINT                          kbd_layout_id;          /* Current keyboard layout ID */
     struct rawinput_thread_data  *rawinput;               /* RawInput thread local data / buffer */
     UINT                          spy_indent;             /* Current spy indent */
+    DWORD                         clipping_reset;         /* time when clipping was last reset */
 };

C_ASSERT( sizeof(struct user_thread_info) <= sizeof(((TEB *)0)->Win32ClientInfo) );