Zhiyi Zhang : winex11.drv: Support clipping full screen windows on non-primary monitors.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d9625e5a01a52496d1fb7f1a9a691fd3ec8332db
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d9625e5a01a52496d1fb7f1a9...

Author: Zhiyi Zhang 
Date:   Tue Aug 25 15:21:03 2020 +0800

winex11.drv: Support clipping full screen windows on non-primary monitors.

Signed-off-by: Zhiyi Zhang 
Signed-off-by: Alexandre Julliard

---

dlls/winex11.drv/mouse.c  | 15 ++++++++++-----
 dlls/winex11.drv/window.c |  2 +-
 dlls/winex11.drv/x11drv.h |  7 -------
 3 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/dlls/winex11.drv/mouse.c b/dlls/winex11.drv/mouse.c
index d78449c2cc..eb5e6a6c0d 100644
--- a/dlls/winex11.drv/mouse.c
+++ b/dlls/winex11.drv/mouse.c
@@ -548,7 +548,8 @@ BOOL clip_fullscreen_window( HWND hwnd, BOOL reset )
 {
     struct x11drv_win_data *data;
     struct x11drv_thread_data *thread_data;
-    RECT rect;
+    MONITORINFO monitor_info;
+    HMONITOR monitor;
     DWORD style;
     BOOL fullscreen;

@@ -559,21 +560,25 @@ BOOL clip_fullscreen_window( HWND hwnd, BOOL reset )
     /* maximized windows don't count as full screen */
     if ((style & WS_MAXIMIZE) && (style & WS_CAPTION) == WS_CAPTION) return FALSE;
     if (!(data = get_win_data( hwnd ))) return FALSE;
-    fullscreen = is_window_rect_fullscreen( &data->whole_rect );
+    fullscreen = is_window_rect_full_screen( &data->whole_rect );
     release_win_data( data );
     if (!fullscreen) return FALSE;
     if (!(thread_data = x11drv_thread_data())) return FALSE;
     if (GetTickCount() - thread_data->clip_reset < 1000) return FALSE;
     if (!reset && clipping_cursor && thread_data->clip_hwnd) return FALSE;  /* already clipping */
-    rect = get_primary_monitor_rect();
+
+    monitor = MonitorFromWindow( hwnd, MONITOR_DEFAULTTONEAREST );
+    if (!monitor) return FALSE;
+    monitor_info.cbSize = sizeof(monitor_info);
+    if (!GetMonitorInfoW( monitor, &monitor_info )) return FALSE;
     if (!grab_fullscreen)
     {
         RECT virtual_rect = get_virtual_screen_rect();
-        if (!EqualRect( &rect, &virtual_rect )) return FALSE;
+        if (!EqualRect( &monitor_info.rcMonitor, &virtual_rect )) return FALSE;
         if (is_virtual_desktop()) return FALSE;
     }
     TRACE( "win %p clipping fullscreen\n", hwnd );
-    return grab_clipping_window( &rect );
+    return grab_clipping_window( &monitor_info.rcMonitor );
 }

diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 6378c9c765..455957264b 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -2460,7 +2460,7 @@ void CDECL X11DRV_WindowPosChanged( HWND hwnd, HWND insert_after, UINT swp_flags
         {
             release_win_data( data );
             unmap_window( hwnd );
-            if (is_window_rect_fullscreen( &old_window_rect )) reset_clipping_window();
+            if (is_window_rect_full_screen( &old_window_rect )) reset_clipping_window();
             if (!(data = get_win_data( hwnd ))) return;
         }
     }
diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
index ce00e6c54d..a92c738a68 100644
--- a/dlls/winex11.drv/x11drv.h
+++ b/dlls/winex11.drv/x11drv.h
@@ -822,11 +822,4 @@ static inline BOOL is_window_rect_mapped( const RECT *rect )
             max( rect->bottom, rect->top + 1 ) > virtual_rect.top);
 }

-static inline BOOL is_window_rect_fullscreen( const RECT *rect )
-{
-    RECT primary_rect = get_primary_monitor_rect();
-    return (rect->left <= primary_rect.left && rect->right >= primary_rect.right &&
-            rect->top <= primary_rect.top && rect->bottom >= primary_rect.bottom);
-}
-
 #endif  /* __WINE_X11DRV_H */