Various fixes for native windows:

move_region_on_impl() - doesn't need to copy anything if dx/dy == 0
Ensure that we queue an update when invalidating an empty area but we have outstanding moves
Temporarily unset background when moving native child windows

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 4e4051f3e09351afb2ce9aa57618a37eaf87e671..991c1642c619b2a4d092c5fe7ae5e78e694f9b61 100644 (file)
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -2382,6 +2382,12 @@ move_region_on_impl (GdkWindowObject *private,
   GdkWindowObject *impl_window;
   gboolean free_region;
 
+  if (dx == 0 && dy == 0)
+    {
+      gdk_region_destroy (region);
+      return;
+    }
+  
   free_region = TRUE;
   impl_window = gdk_window_get_impl_window (private);
 
@@ -4567,14 +4573,19 @@ gdk_window_invalidate_maybe_recurse (GdkWindow       *window,
 
       tmp_list = tmp_list->next;
     }
+
+  impl_window = gdk_window_get_impl_window (private);
   
-  if (!gdk_region_empty (visible_region))
+  if (!gdk_region_empty (visible_region)  ||
+      /* Even if we're not exposing anything, make sure we process
+        idles for windows with outstanding moves */
+      (impl_window->outstanding_moves != NULL &&
+       impl_window->update_area == NULL))
     {
       if (debug_updates)
         draw_ugly_color (window, region);
       
       /* Convert to impl coords */
-      impl_window = gdk_window_get_impl_window (private);
       gdk_region_offset (visible_region, private->abs_x, private->abs_y);
       if (impl_window->update_area)
        {

diff --git a/gdk/x11/gdkgeometry-x11.c b/gdk/x11/gdkgeometry-x11.c
index 93851b4355fa2ae2ca36fdc0324bbeeba36bd6b2..b1fbe1cb83e4c5e557883a891d5d12776408163b 100644 (file)
--- a/gdk/x11/gdkgeometry-x11.c
+++ b/gdk/x11/gdkgeometry-x11.c
@@ -190,17 +190,18 @@ _gdk_window_move_resize_child (GdkWindow *window,
   GdkWindowImplX11 *impl;
   GdkWindowObject *obj;
   GdkRectangle new_info;
-  
-  gint dx, dy;
-  gboolean is_move;
   gboolean is_resize;
-
+  
   g_return_if_fail (window != NULL);
   g_return_if_fail (GDK_IS_WINDOW (window)); 
 
   impl = GDK_WINDOW_IMPL_X11 (GDK_WINDOW_OBJECT (window)->impl);
   obj = GDK_WINDOW_OBJECT (window);
 
+  is_resize =
+    width != obj->width ||
+    height != obj->height;
+    
   obj->x = x;
   obj->y = y;
   obj->width = width;
@@ -210,11 +211,15 @@ _gdk_window_move_resize_child (GdkWindow *window,
   new_info.y = obj->y + obj->parent->abs_y;
   new_info.width = obj->width;
   new_info.height = obj->height;
-  
+
+  _gdk_x11_window_tmp_unset_bg (window, TRUE);
+  _gdk_x11_window_tmp_unset_bg (obj->parent, FALSE);
   if (is_resize)
     move_resize (window, &new_info);
   else
     move (window, &new_info);
+  _gdk_x11_window_tmp_reset_bg (obj->parent, FALSE);
+  _gdk_x11_window_tmp_reset_bg (window, TRUE);
 }
 
 static Bool

diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 4f58d1320a4d687dd6da4d734ee0f24d0f337fe4..c64e45843eafb992eb9d21070a5cd5a676759951 100644 (file)
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -290,18 +290,15 @@ _gdk_x11_window_tmp_unset_bg (GdkWindow *window,
 
   if (private->input_only || private->destroyed ||
       (private->window_type != GDK_WINDOW_ROOT &&
-       !GDK_WINDOW_IS_MAPPED (window)) ||
-      !_gdk_window_has_impl (window) ||
-      !GDK_WINDOW_IS_X11 (window))
-    {
-      return;
-    }
-
-  if (private->window_type != GDK_WINDOW_ROOT &&
+       !GDK_WINDOW_IS_MAPPED (window)))
+    return;
+  
+  
+  if (_gdk_window_has_impl (window) &&
+      GDK_WINDOW_IS_X11 (window) &&
+      private->window_type != GDK_WINDOW_ROOT &&
       private->window_type != GDK_WINDOW_FOREIGN)
-    {
-      tmp_unset_bg (window);
-    }
+    tmp_unset_bg (window);
 
   if (recurse)
     {
@@ -324,18 +321,15 @@ _gdk_x11_window_tmp_reset_bg (GdkWindow *window,
 
   if (private->input_only || private->destroyed ||
       (private->window_type != GDK_WINDOW_ROOT &&
-       !GDK_WINDOW_IS_MAPPED (window)) ||
-      !_gdk_window_has_impl (window) ||
-      !GDK_WINDOW_IS_X11 (window))
-    {
-      return;
-    }
+       !GDK_WINDOW_IS_MAPPED (window)))
+    return;
 
-  if (private->window_type != GDK_WINDOW_ROOT &&
+  
+  if (_gdk_window_has_impl (window) &&
+      GDK_WINDOW_IS_X11 (window) &&
+      private->window_type != GDK_WINDOW_ROOT &&
       private->window_type != GDK_WINDOW_FOREIGN)
-    {
-      tmp_reset_bg (window);
-    }
+    tmp_reset_bg (window);
 
   if (recurse)
     {