Rémi Bernon : wineandroid: Only clip huge surfaces to the virtual screen rect.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 28818df6500b71e1fb064bd9e1d0d65e654e2a6e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/28818df6500b71e1fb064bd9e1d0d65...

Author: Rémi Bernon <rbernon(a)codeweavers.com>
Date:   Wed Jun 19 21:06:36 2024 +0200

wineandroid: Only clip huge surfaces to the virtual screen rect.

---

 dlls/wineandroid.drv/window.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/dlls/wineandroid.drv/window.c b/dlls/wineandroid.drv/window.c
index 764b202d6e5..59f10adb60a 100644
--- a/dlls/wineandroid.drv/window.c
+++ b/dlls/wineandroid.drv/window.c
@@ -1121,10 +1121,20 @@ static struct android_win_data *create_win_data( HWND hwnd, const RECT *window_r
 }
 
 
-static inline BOOL get_surface_rect( const RECT *visible_rect, RECT *surface_rect )
+static BOOL get_surface_rect( const RECT *visible_rect, RECT *surface_rect )
 {
-    if (!intersect_rect( surface_rect, visible_rect, &virtual_screen_rect )) return FALSE;
+    RECT virtual_rect = NtUserGetVirtualScreenRect();
+
+    *surface_rect = *visible_rect;
+
+    /* crop surfaces which are larger than the virtual screen rect, some applications create huge windows */
+    if ((surface_rect->right - surface_rect->left > virtual_rect.right - virtual_rect.left ||
+         surface_rect->bottom - surface_rect->top > virtual_rect.bottom - virtual_rect.top) &&
+        !intersect_rect( surface_rect, surface_rect, &virtual_rect ))
+        return FALSE;
     OffsetRect( surface_rect, -visible_rect->left, -visible_rect->top );
+
+    /* round the surface coordinates to avoid re-creating them too often on resize */
     surface_rect->left &= ~31;
     surface_rect->top  &= ~31;
     surface_rect->right  = max( surface_rect->left + 32, (surface_rect->right + 31) & ~31 );