Merge branch 'forward-port-mr-3931-to-gtk4' into 'master'

Remove the GdkWin32 global screen offset

Closes #4348 and #1477

See merge request GNOME/gtk!4104

10 files changed, 49 insertions, 166 deletions

diff --git a/gdk/win32/gdkdevice-win32.c b/gdk/win32/gdkdevice-win32.c
index d153fcfd23..48985a76f0 100644
--- a/gdk/win32/gdkdevice-win32.c
+++ b/gdk/win32/gdkdevice-win32.c
@@ -100,15 +100,6 @@ gdk_device_win32_query_state (GdkDevice        *device,
   if (win_y)
     *win_y = point.y / scale;
 
-  if (window)
-    {
-      if (win_x)
-        *win_x += _gdk_offset_x;
-
-      if (win_y)
-        *win_y += _gdk_offset_y;
-    }
-
   if (hwnd && child_window)
     {
       hwndc = ChildWindowFromPoint (hwnd, point);
diff --git a/gdk/win32/gdkdevice-winpointer.c b/gdk/win32/gdkdevice-winpointer.c
index 774932bc25..29eb80c19c 100644
--- a/gdk/win32/gdkdevice-winpointer.c
+++ b/gdk/win32/gdkdevice-winpointer.c
@@ -91,15 +91,6 @@ gdk_device_winpointer_query_state (GdkDevice        *device,
   if (win_y)
     *win_y = point.y / scale;
 
-  if (!window)
-    {
-      if (win_x)
-        *win_x += _gdk_offset_x;
-
-      if (win_y)
-        *win_y += _gdk_offset_y;
-    }
-
   if (hwnd && child_window)
     {
       hwndc = ChildWindowFromPoint (hwnd, point);
diff --git a/gdk/win32/gdkdevice-wintab.c b/gdk/win32/gdkdevice-wintab.c
index 267e773ee0..e879f01db6 100644
--- a/gdk/win32/gdkdevice-wintab.c
+++ b/gdk/win32/gdkdevice-wintab.c
@@ -99,15 +99,6 @@ gdk_device_wintab_query_state (GdkDevice        *device,
   if (win_y)
     *win_y = point.y / scale;
 
-  if (!window)
-    {
-      if (win_x)
-        *win_x += _gdk_offset_x;
-
-      if (win_y)
-        *win_y += _gdk_offset_y;
-    }
-
   if (hwnd && child_window)
     {
       hwndc = ChildWindowFromPoint (hwnd, point);
diff --git a/gdk/win32/gdkdrag-win32.c b/gdk/win32/gdkdrag-win32.c
index 22d0d936ea..a53f6569b1 100644
--- a/gdk/win32/gdkdrag-win32.c
+++ b/gdk/win32/gdkdrag-win32.c
@@ -2082,8 +2082,8 @@ gdk_dnd_handle_motion_event (GdkDrag  *drag,
   API_CALL (PostThreadMessage, (clipdrop->dnd_thread_id,
                                 WM_MOUSEMOVE,
                                 key_state,
-                                MAKELPARAM (x_root * drag_win32->scale - _gdk_offset_x,
-                                            y_root * drag_win32->scale - _gdk_offset_y)));
+                                MAKELPARAM (x_root * drag_win32->scale,
+                                            y_root * drag_win32->scale)));
 
   return TRUE;
 }
diff --git a/gdk/win32/gdkdrop-win32.c b/gdk/win32/gdkdrop-win32.c
index 63ab3a420e..41647f7574 100644
--- a/gdk/win32/gdkdrop-win32.c
+++ b/gdk/win32/gdkdrop-win32.c
@@ -425,14 +425,9 @@ set_source_actions_helper (GdkDrop       *drop,
   return actions;
 }
 
-/* Utility function to translate win32 screen coordinates to
- * client coordinates (i.e. relative to the surface origin)
- *
- * Note that input is expected to be:
- * a) NOT scaled by dpi_scale
- * b) NOT translated by the GDK screen offset (gdk_offset_x / y)
- *
- * This utility function preserves subpixel precision
+/* Utility function to translate screen coordinates to surface-relative
+ * coordinates. This routine only works with pixel values that aren't
+ * scaled by any GDK DPI scale factor.
  */
 static void
 unscaled_screen_to_client (GdkSurface* surface,
@@ -514,8 +509,8 @@ idroptarget_dragenter (LPDROPTARGET This,
                                               grfKeyState);
 
   set_data_object (&ctx->data_object, pDataObj);
-  pt_x = pt.x / drop_win32->scale + _gdk_offset_x;
-  pt_y = pt.y / drop_win32->scale + _gdk_offset_y;
+  pt_x = pt.x / drop_win32->scale;
+  pt_y = pt.y / drop_win32->scale;
 
   unscaled_screen_to_client (ctx->surface, pt.x, pt.y, &x, &y);
   x /= drop_win32->scale;
@@ -554,8 +549,8 @@ idroptarget_dragover (LPDROPTARGET This,
 {
   drop_target_context *ctx = (drop_target_context *) This;
   GdkWin32Drop *drop_win32 = GDK_WIN32_DROP (ctx->drop);
-  int pt_x = pt.x / drop_win32->scale + _gdk_offset_x;
-  int pt_y = pt.y / drop_win32->scale + _gdk_offset_y;
+  int pt_x = pt.x / drop_win32->scale;
+  int pt_y = pt.y / drop_win32->scale;
   GdkDragAction source_actions;
   GdkDragAction dest_actions;
 
@@ -624,8 +619,6 @@ idroptarget_drop (LPDROPTARGET This,
 {
   drop_target_context *ctx = (drop_target_context *) This;
   GdkWin32Drop *drop_win32 = GDK_WIN32_DROP (ctx->drop);
-  int pt_x = pt.x / drop_win32->scale + _gdk_offset_x;
-  int pt_y = pt.y / drop_win32->scale + _gdk_offset_y;
   double x = 0.0;
   double y = 0.0;
   GdkDragAction dest_action;
diff --git a/gdk/win32/gdkevents-win32.c b/gdk/win32/gdkevents-win32.c
index 2576a6711d..6327cca1c2 100644
--- a/gdk/win32/gdkevents-win32.c
+++ b/gdk/win32/gdkevents-win32.c
@@ -1291,13 +1291,12 @@ make_crossing_event (GdkDevice *physical_device,
 }
 
 /* Acquires actual client area size of the underlying native window.
- * Rectangle is in GDK screen coordinates (_gdk_offset_* is added).
  * Returns FALSE if configure events should be inhibited,
  * TRUE otherwise.
  */
 gboolean
 _gdk_win32_get_window_rect (GdkSurface *window,
-                            RECT      *rect)
+                            RECT       *rect)
 {
   RECT client_rect;
   POINT point;
@@ -1312,11 +1311,7 @@ _gdk_win32_get_window_rect (GdkSurface *window,
 
   /* top level windows need screen coords */
   if (GDK_IS_TOPLEVEL (window))
-    {
-      ClientToScreen (hwnd, &point);
-      point.x += _gdk_offset_x * impl->surface_scale;
-      point.y += _gdk_offset_y * impl->surface_scale;
-    }
+    ClientToScreen (hwnd, &point);
 
   rect->left = point.x;
   rect->top = point.y;
@@ -2410,15 +2405,15 @@ gdk_event_translate (MSG *msg,
       impl = GDK_WIN32_SURFACE (window);
 
       /* If we haven't moved, don't create any GDK event. Windows
-       * sends WM_MOUSEMOVE messages after a new window is shows under
+       * sends WM_MOUSEMOVE messages after a new window is shown under
        * the mouse, even if the mouse hasn't moved. This disturbs gtk.
        */
-      if ((msg->pt.x + _gdk_offset_x) / impl->surface_scale == current_root_x &&
-	  (msg->pt.y + _gdk_offset_y) / impl->surface_scale == current_root_y)
-	break;
+      if (msg->pt.x / impl->surface_scale == current_root_x &&
+          msg->pt.y / impl->surface_scale == current_root_y)
+        break;
 
-      current_root_x = (msg->pt.x + _gdk_offset_x) / impl->surface_scale;
-      current_root_y = (msg->pt.y + _gdk_offset_y) / impl->surface_scale;
+      current_root_x = msg->pt.x / impl->surface_scale;
+      current_root_y = msg->pt.y / impl->surface_scale;
 
       if (impl->drag_move_resize_context.op != GDK_WIN32_DRAGOP_NONE)
         gdk_win32_surface_do_move_resize_drag (window, current_root_x, current_root_y);
diff --git a/gdk/win32/gdkglobals-win32.c b/gdk/win32/gdkglobals-win32.c
index accc3f5d11..a5708ef161 100644
--- a/gdk/win32/gdkglobals-win32.c
+++ b/gdk/win32/gdkglobals-win32.c
@@ -30,8 +30,6 @@
 GdkDisplay	 *_gdk_display = NULL;
 GdkDeviceManagerWin32 *_gdk_device_manager = NULL;
 
-int		  _gdk_offset_x, _gdk_offset_y;
-
 HDC		  _gdk_display_hdc;
 HINSTANCE	  _gdk_dll_hinstance;
 HINSTANCE	  _gdk_app_hmodule;
diff --git a/gdk/win32/gdkmonitor-win32.c b/gdk/win32/gdkmonitor-win32.c
index 9dd7572d5f..869dff46bc 100644
--- a/gdk/win32/gdkmonitor-win32.c
+++ b/gdk/win32/gdkmonitor-win32.c
@@ -563,7 +563,7 @@ enum_monitor (HMONITOR hmonitor,
           GdkWin32Monitor *w32mon;
           GdkMonitor *mon;
           GdkRectangle rect;
-          guint scale;
+          int scale;
 
           memset (&dd_monitor, 0, sizeof (dd_monitor));
           dd_monitor.cb = sizeof (dd_monitor);
@@ -673,9 +673,6 @@ enum_monitor (HMONITOR hmonitor,
                   HMONITOR hmonitor;
                   POINT pt;
 
-                  /* Not subtracting _gdk_offset_x and _gdk_offset_y because they will only
-                   * be added later on, in _gdk_win32_display_get_monitor_list().
-                   */
                   pt.x = w32mon->work_rect.x + w32mon->work_rect.width / 2;
                   pt.y = w32mon->work_rect.y + w32mon->work_rect.height / 2;
                   hmonitor = MonitorFromPoint (pt, MONITOR_DEFAULTTONEAREST);
@@ -772,45 +769,6 @@ _gdk_win32_display_get_monitor_list (GdkWin32Display *win32_display)
       prune_monitors (&data);
     }
 
-  _gdk_offset_x = G_MININT;
-  _gdk_offset_y = G_MININT;
-
-  for (i = 0; i < data.monitors->len; i++)
-    {
-      GdkWin32Monitor *m;
-      GdkRectangle rect;
-
-      m = g_ptr_array_index (data.monitors, i);
-
-      /* Calculate offset */
-      gdk_monitor_get_geometry (GDK_MONITOR (m), &rect);
-      _gdk_offset_x = MAX (_gdk_offset_x, -rect.x);
-      _gdk_offset_y = MAX (_gdk_offset_y, -rect.y);
-    }
-
-  GDK_NOTE (MISC, g_print ("Multi-monitor offset: (%d,%d)\n",
-                           _gdk_offset_x, _gdk_offset_y));
-
-  /* Translate monitor coords into GDK coordinate space */
-  for (i = 0; i < data.monitors->len; i++)
-    {
-      GdkWin32Monitor *m;
-      GdkRectangle rect;
-
-      m = g_ptr_array_index (data.monitors, i);
-
-      gdk_monitor_get_geometry (GDK_MONITOR (m), &rect);
-      rect.x += _gdk_offset_x;
-      rect.y += _gdk_offset_y;
-      gdk_monitor_set_geometry (GDK_MONITOR (m), &rect);
-
-      m->work_rect.x += _gdk_offset_x;
-      m->work_rect.y += _gdk_offset_y;
-
-      GDK_NOTE (MISC, g_print ("Monitor %d: %dx%d@%+d%+d\n", i,
-                               rect.width, rect.height, rect.x, rect.y));
-    }
-
   return data.monitors;
 }
 
diff --git a/gdk/win32/gdkprivate-win32.h b/gdk/win32/gdkprivate-win32.h
index 01d66f3073..723e681c71 100644
--- a/gdk/win32/gdkprivate-win32.h
+++ b/gdk/win32/gdkprivate-win32.h
@@ -258,13 +258,6 @@ extern GdkDisplay       *_gdk_display;
 
 extern GdkDeviceManagerWin32 *_gdk_device_manager;
 
-/* Offsets to add to Windows coordinates (which are relative to the
- * primary monitor's origin, and thus might be negative for monitors
- * to the left and/or above the primary monitor) to get GDK
- * coordinates, which should be non-negative on the whole screen.
- */
-extern int               _gdk_offset_x, _gdk_offset_y;
-
 extern HDC               _gdk_display_hdc;
 extern HINSTANCE         _gdk_dll_hinstance;
 extern HINSTANCE         _gdk_app_hmodule;
diff --git a/gdk/win32/gdksurface-win32.c b/gdk/win32/gdksurface-win32.c
index 2095402725..1509866191 100644
--- a/gdk/win32/gdksurface-win32.c
+++ b/gdk/win32/gdksurface-win32.c
@@ -473,7 +473,6 @@ _gdk_win32_display_create_surface (GdkDisplay     *display,
   wchar_t *wtitle;
   int window_width, window_height;
   int window_x, window_y;
-  int offset_x = 0, offset_y = 0;
   int real_x = 0, real_y = 0;
   GdkFrameClock *frame_clock;
 
@@ -528,8 +527,6 @@ _gdk_win32_display_create_surface (GdkDisplay     *display,
   dwExStyle = 0;
   owner = NULL;
 
-  offset_x = _gdk_offset_x;
-  offset_y = _gdk_offset_y;
   /* MSDN: We need WS_CLIPCHILDREN and WS_CLIPSIBLINGS for GL Context Creation */
   dwStyle = WS_CLIPCHILDREN | WS_CLIPSIBLINGS;
 
@@ -561,8 +558,8 @@ _gdk_win32_display_create_surface (GdkDisplay     *display,
 
   AdjustWindowRectEx (&rect, dwStyle, FALSE, dwExStyle);
 
-  real_x = (x - offset_x) * impl->surface_scale;
-  real_y = (y - offset_y) * impl->surface_scale;
+  real_x = x * impl->surface_scale;
+  real_y = y * impl->surface_scale;
 
   if (surface_type == GDK_SURFACE_TOPLEVEL)
     {
@@ -627,8 +624,8 @@ _gdk_win32_display_create_surface (GdkDisplay     *display,
   GDK_NOTE (MISC, g_print ("... \"%s\" %dx%d@%+d%+d %p = %p\n",
 			   title,
 			   window_width, window_height,
-			   surface->x - offset_x,
-			   surface->y - offset_y,
+			   surface->x,
+			   surface->y,
 			   owner,
 			   hwndNew));
 
@@ -864,8 +861,8 @@ show_window_internal (GdkSurface *window,
 	{
 	  GdkSurface *owner = surface->transient_owner;
 	  /* Center on transient parent */
-	  center_on_rect.left = (owner->x - _gdk_offset_x) * surface->surface_scale;
-	  center_on_rect.top = (owner->y - _gdk_offset_y) * surface->surface_scale;
+          center_on_rect.left = owner->x * surface->surface_scale;
+          center_on_rect.top = owner->y * surface->surface_scale;
 	  center_on_rect.right = center_on_rect.left + owner->width * surface->surface_scale;
 	  center_on_rect.bottom = center_on_rect.top + owner->height * surface->surface_scale;
 
@@ -1047,13 +1044,13 @@ gdk_win32_surface_do_move (GdkSurface *window,
   GDK_NOTE (MISC, g_print ("... SetWindowPos(%p,NULL,%d,%d,0,0,"
                            "NOACTIVATE|NOSIZE|NOZORDER)\n",
                            GDK_SURFACE_HWND (window),
-                           (x - _gdk_offset_x) * impl->surface_scale,
-                           (y - _gdk_offset_y) * impl->surface_scale));
+                           x * impl->surface_scale,
+                           y * impl->surface_scale));
 
   API_CALL (SetWindowPos, (GDK_SURFACE_HWND (window),
                            SWP_NOZORDER_SPECIFIED,
-                           (x - _gdk_offset_x) * impl->surface_scale,
-                           (y - _gdk_offset_y) * impl->surface_scale,
+                           x * impl->surface_scale,
+                           y * impl->surface_scale,
                            0, 0,
                            SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER));
 }
@@ -1133,15 +1130,15 @@ gdk_win32_surface_do_move_resize (GdkSurface *window,
   GDK_NOTE (MISC, g_print ("... SetWindowPos(%p,NULL,%d,%d,%ld,%ld,"
                            "NOACTIVATE|NOZORDER)\n",
                            GDK_SURFACE_HWND (window),
-                           (x - _gdk_offset_x) * impl->surface_scale,
-                           (y - _gdk_offset_y) * impl->surface_scale,
+                           x * impl->surface_scale,
+                           y * impl->surface_scale,
                            outer_rect.right - outer_rect.left,
                            outer_rect.bottom - outer_rect.top));
 
   API_CALL (SetWindowPos, (GDK_SURFACE_HWND (window),
                            SWP_NOZORDER_SPECIFIED,
-                           (x - _gdk_offset_x) * impl->surface_scale,
-                           (y - _gdk_offset_y) * impl->surface_scale,
+                           x * impl->surface_scale,
+                           y * impl->surface_scale,
                            outer_rect.right - outer_rect.left,
                            outer_rect.bottom - outer_rect.top,
                            SWP_NOACTIVATE | SWP_NOZORDER));
@@ -1681,14 +1678,6 @@ gdk_win32_surface_get_geometry (GdkSurface *window,
 
           rect.right = pt.x;
           rect.bottom = pt.y;
-
-	      if (parent == NULL)
-	        {
-	          rect.left += _gdk_offset_x * impl->surface_scale;
-	          rect.top += _gdk_offset_y * impl->surface_scale;
-	          rect.right += _gdk_offset_x * impl->surface_scale;
-	          rect.bottom += _gdk_offset_y * impl->surface_scale;
-	        }
         }
 
       if (x)
@@ -1727,16 +1716,16 @@ gdk_win32_surface_get_root_coords (GdkSurface *window,
   ty = pt.y;
 
   if (root_x)
-    *root_x = (tx + _gdk_offset_x) / impl->surface_scale;
+    *root_x = tx / impl->surface_scale;
   if (root_y)
-    *root_y = (ty + _gdk_offset_y) / impl->surface_scale;
+    *root_y = ty / impl->surface_scale;
 
   GDK_NOTE (MISC, g_print ("gdk_win32_surface_get_root_coords: %p: %+d%+d %+d%+d\n",
 			   GDK_SURFACE_HWND (window),
 			   x * impl->surface_scale,
 			   y * impl->surface_scale,
-			   (tx + _gdk_offset_x) / impl->surface_scale,
-			   (ty + _gdk_offset_y) / impl->surface_scale));
+			   tx / impl->surface_scale,
+			   ty / impl->surface_scale));
 }
 
 static gboolean
@@ -2883,8 +2872,8 @@ redraw_indicator (gpointer user_data)
 
   last_draw = draw_indicator (context, context->draw_timestamp);
 
-  window_position.x = (context->indicator_window_rect.x - _gdk_offset_x) * impl->surface_scale;
-  window_position.y = (context->indicator_window_rect.y - _gdk_offset_y) * impl->surface_scale;
+  window_position.x = context->indicator_window_rect.x * impl->surface_scale;
+  window_position.y = context->indicator_window_rect.y * impl->surface_scale;
   window_size.cx = context->indicator_window_rect.width * impl->surface_scale;
   window_size.cy = context->indicator_window_rect.height * impl->surface_scale;
 
@@ -3575,8 +3564,8 @@ setup_drag_move_resize_context (GdkSurface                   *window,
           GDK_NOTE (MISC, g_print ("W32 WM unmaximized window placement is %ld x %ld @ %ld : %ld\n",
                                    placement.rcNormalPosition.right - placement.rcNormalPosition.left,
                                    placement.rcNormalPosition.bottom - placement.rcNormalPosition.top,
-                                   placement.rcNormalPosition.left + _gdk_offset_x * impl->surface_scale,
-                                   placement.rcNormalPosition.top + _gdk_offset_y * impl->surface_scale));
+                                   placement.rcNormalPosition.left,
+                                   placement.rcNormalPosition.top));
 
           unmax_width = placement.rcNormalPosition.right - placement.rcNormalPosition.left;
           unmax_height = placement.rcNormalPosition.bottom - placement.rcNormalPosition.top;
@@ -3587,40 +3576,36 @@ setup_drag_move_resize_context (GdkSurface                   *window,
           if (offsetx * impl->surface_scale < (shadow_unmax_width / 2) &&
               offsety * impl->surface_scale < (shadow_unmax_height / 2))
             {
-              placement.rcNormalPosition.top = (root_y - offsety + impl->shadow.top - _gdk_offset_y) * impl->surface_scale;
+              placement.rcNormalPosition.top = (root_y - offsety + impl->shadow.top) * impl->surface_scale;
               placement.rcNormalPosition.bottom = placement.rcNormalPosition.top + unmax_height;
 
               if (left_half)
                 {
-                  placement.rcNormalPosition.left = (root_x - offsetx + impl->shadow.left - _gdk_offset_x) * impl->surface_scale;
+                  placement.rcNormalPosition.left = (root_x - offsetx + impl->shadow.left) * impl->surface_scale;
                   placement.rcNormalPosition.right = placement.rcNormalPosition.left + unmax_width;
                 }
               else
                 {
-                  placement.rcNormalPosition.right = (root_x + offsetx + impl->shadow.right - _gdk_offset_x) * impl->surface_scale;
+                  placement.rcNormalPosition.right = (root_x + offsetx + impl->shadow.right) * impl->surface_scale;
                   placement.rcNormalPosition.left = placement.rcNormalPosition.right - unmax_width;
                 }
             }
           else
             {
-              placement.rcNormalPosition.left = (root_x * impl->surface_scale) -
-                                                (unmax_width / 2) -
-                                                (_gdk_offset_x * impl->surface_scale);
+              placement.rcNormalPosition.left = root_x * impl->surface_scale - unmax_width / 2;
 
               if (offsety * impl->surface_scale < shadow_unmax_height / 2)
-                placement.rcNormalPosition.top = (root_y - offsety + impl->shadow.top - _gdk_offset_y) * impl->surface_scale;
+                placement.rcNormalPosition.top = (root_y - offsety + impl->shadow.top) * impl->surface_scale;
               else
-                placement.rcNormalPosition.top = (root_y * impl->surface_scale) -
-                                                 (unmax_height / 2) -
-                                                 (_gdk_offset_y * impl->surface_scale);
+                placement.rcNormalPosition.top = root_y * impl->surface_scale - unmax_height / 2;
 
               placement.rcNormalPosition.right = placement.rcNormalPosition.left + unmax_width;
               placement.rcNormalPosition.bottom = placement.rcNormalPosition.top + unmax_height;
             }
 
           GDK_NOTE (MISC, g_print ("Unmaximized window will be at %ld : %ld\n",
-                                   placement.rcNormalPosition.left + _gdk_offset_x * impl->surface_scale,
-                                   placement.rcNormalPosition.top + _gdk_offset_y * impl->surface_scale));
+                                   placement.rcNormalPosition.left,
+                                   placement.rcNormalPosition.top));
 
           API_CALL (SetWindowPlacement, (GDK_SURFACE_HWND (window), &placement));
         }
@@ -3678,7 +3663,7 @@ setup_drag_move_resize_context (GdkSurface                   *window,
            * the titlebar is, if any.
            */
           root_y = wy + wheight / 2;
-          SetCursorPos (root_x - _gdk_offset_x, root_y - _gdk_offset_y);
+          SetCursorPos (root_x, root_y);
         }
     }
 
@@ -3799,12 +3784,6 @@ gdk_win32_get_window_size_and_position_from_client_rect (GdkSurface *window,
   /* Turn client area into window area */
   _gdk_win32_adjust_client_rect (window, window_rect);
 
-  /* Convert GDK screen coordinates to W32 desktop coordinates */
-  window_rect->left -= _gdk_offset_x * impl->surface_scale;
-  window_rect->right -= _gdk_offset_x * impl->surface_scale;
-  window_rect->top -= _gdk_offset_y * impl->surface_scale;
-  window_rect->bottom -= _gdk_offset_y * impl->surface_scale;
-
   window_position->x = window_rect->left;
   window_position->y = window_rect->top;
   window_size->cx = window_rect->right - window_rect->left;
@@ -5100,12 +5079,6 @@ gdk_win32_surface_get_queued_window_rect (GdkSurface *surface,
   /* Turn client area into window area */
   _gdk_win32_adjust_client_rect (surface, &window_rect);
 
-  /* Convert GDK screen coordinates to W32 desktop coordinates */
-  window_rect.left -= _gdk_offset_x * impl->surface_scale;
-  window_rect.right -= _gdk_offset_x * impl->surface_scale;
-  window_rect.top -= _gdk_offset_y * impl->surface_scale;
-  window_rect.bottom -= _gdk_offset_y * impl->surface_scale;
-
   *return_window_rect = window_rect;
 }